CN118719574B - An airflow compound powder classifier - Google Patents
An airflow compound powder classifier Download PDFInfo
- Publication number
- CN118719574B CN118719574B CN202411220622.5A CN202411220622A CN118719574B CN 118719574 B CN118719574 B CN 118719574B CN 202411220622 A CN202411220622 A CN 202411220622A CN 118719574 B CN118719574 B CN 118719574B
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- powder
- cone
- pipe
- selecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of powder selecting machines, in particular to an air flow composite powder selecting machine which mainly improves the powder selecting quality by the cooperation of a first auxiliary mechanism and a second auxiliary mechanism, has positive effects on the improvement of the powder selecting efficiency, and is characterized in that an auxiliary baffle body is arranged at the bottom end of an inner cavity of a separating cylinder and a distributing notch is arranged at the side of a cone bottom in the first auxiliary mechanism for selecting powder, so that powder is prevented from being directly discharged from the separating cylinder as much as possible, and is discharged after being blown and separated, and a scattering auxiliary strip in the second auxiliary mechanism for selecting powder can be used for scattering the powder further, so that the coagulation of the powder is avoided, the powder selecting quality is improved, a cleaning effect is realized on a screening net on the separating cylinder by arranging a movable carrier and a cleaning cotton cone on one side of the movable carrier, the blocking is avoided, the stable powder selecting operation is ensured, and the integral powder selecting efficiency is ensured.
Description
Technical Field
The invention relates to the technical field of powder separators, in particular to an airflow composite powder separator.
Background
The powder selecting machine is one of key equipment of a powder making system, and is used for classifying powder particles by utilizing different stress conditions of particles with different particle diameters in an air medium, the performance of the powder selecting machine directly influences the safe and economic operation of the whole system, the function of the powder selecting machine is suitable for the grinding and superfine grinding processes of materials in industries such as cement, metallurgical slag, materials, chemical industry and the like, the particle size classification of the ground materials is needed in most fields, namely powder selecting is needed, the materials meeting the particle size requirement are separated, and the particle size classification of the materials is finished by the powder selecting machine.
The prior patent document with the publication number of CN217165339U discloses a multi-stage air flow composite powder concentrator, which is convenient for realizing the first blowing-up of the raw materials poured into a box body through a first air inlet pipe by arranging the first air inlet pipe, a second air inlet pipe, a filter plate, a collecting pipe, a material pipe and a collecting box, and further realizing the screening of large-particle impurities in the raw materials.
The patent document with publication number CN217313944U discloses a high-speed Gao Xi composite powder separator, raw materials enter the separating drum through a feed pipe, a fan and a transmission assembly are started, the transmission assembly drives the separating drum to rotate when working, centrifugal force is generated when the separating drum rotates, fine powder passes through a screening net under the action of the centrifugal force, air flow generated when the fan works is input into an air conveying pipe, then the air flow enters the separating drum through a vent hole, the gravity of the coarse powder is larger than the lifting force of the air flow, the coarse powder is discharged through a discharge pipe, the fine powder enters a cyclone barrel under the combined action of centrifugation and the air flow, the feed pipe and the discharge pipe in the scheme are arranged in a right opposite mode, the coarse powder is directly discharged from the discharge pipe without being influenced by the air flow, the coarse powder is directly discharged from the discharge pipe after being entrained with the fine powder in the process, and the fine powder selecting working quality is influenced.
The composite powder selecting machine in the prior art lacks an adaptive sorting auxiliary mechanism to meet the actual working demands when the powder selecting machine is used for selecting powder, and needs to be improved and optimized.
Therefore, the invention provides an airflow composite powder concentrator for solving the problems.
Disclosure of Invention
The invention aims to provide an airflow composite powder concentrator, which aims to solve the problems in the background technology.
The airflow composite powder selecting machine comprises a powder selecting machine body, a feeding pipe, a bucket bottom, a discharging hole, a cyclone, a separating tube, a first powder selecting auxiliary mechanism and a second powder selecting auxiliary mechanism, wherein the feeding pipe is arranged at the top of the powder selecting machine body, the bottom end of the powder selecting machine body is arranged to be a bucket bottom, the discharging hole is arranged at the bottom end of the bucket bottom, the feeding pipe is connected with the powder selecting machine body through a first rotary joint, the cyclone is symmetrically arranged at the side position of the powder selecting machine body, the cyclone is communicated with the powder selecting machine body, one end of the air conveying tube is arranged in the powder selecting machine body, the end part of the air conveying tube is connected with the separating tube, the feeding pipe is connected with the first powder selecting auxiliary mechanism, the screening net is arranged at the side position of the top of the separating tube, and the second powder selecting auxiliary mechanism is arranged in the separating tube.
Preferably, the first auxiliary mechanism for selecting powder comprises a cone bottom, a material distributing notch, a supporting bar, a second rotary joint, an auxiliary baffle body, an auxiliary through hole, a supporting bar, a wind conveying branch pipe, an annular conveying pipe and a blowing pipe, wherein the cone bottom is arranged at the side position of the cone bottom at the material distributing notch, the cone bottom is fixedly connected with the inner side wall of the separating cylinder through the supporting bar, the second rotary joint is arranged in the cone bottom, the second rotary joint is connected with the end part of the wind conveying pipe, a sleeve-connection groove is formed in the auxiliary baffle body, the auxiliary through holes are equidistantly arranged in the auxiliary baffle body, the supporting bar is fixedly arranged at the bottom side equidistantly of the auxiliary baffle body, the supporting bar is fixedly connected with the side wall of the cone bottom through bolts, one end of the wind conveying branch pipe is communicated with the wind conveying pipe, the other end of the wind conveying branch pipe is communicated with the annular conveying pipe, the blowing pipe is arranged at the inner side wall equidistantly communicated with the blowing pipe, and one end of the blowing pipe is communicated with the bucket bottom.
Preferably, both sides of the auxiliary baffle body are conical, the auxiliary baffle body corresponds to the pipe orifice setting position of the air conveying pipe and has the same setting group number, and the auxiliary baffle body corresponds to the pipe orifice setting position of the feed pipe and has the same setting group number.
Preferably, the air conveying branch pipes are equidistantly arranged on the side wall of the bucket bottom in an annular mode.
Preferably, the powder selecting second auxiliary mechanism comprises a connecting rod, supporting legs, a butt-joint inserting block, a positioning clamping groove, a connector, a butt-joint inserting groove, threaded holes, fastening screws, a bearing rod, a scattering auxiliary bar, a bearing bar, a connecting body, a movable carrier, a placing cavity, an auxiliary spring, a cleaning cotton cone, a fixed ring piece, a movable ferrule, a connecting spring and cleaning auxiliary soft hair, wherein the supporting legs are fixedly arranged at the side of the bottom end of the connecting rod at equal intervals, the supporting legs are fixedly connected with the side wall of the cone bottom through screws, the connecting rod is matched and inserted with the sleeved through grooves in the auxiliary blocking body, the butt-joint inserting block is fixedly arranged at the top end of the connecting rod, the positioning clamping groove is arranged at the two sides of the butt-joint inserting block, the connector is fixedly arranged at one end of the bearing rod, the connector is internally provided with the butt-joint inserting groove, threaded holes are symmetrically arranged in the connector, the connector and the butt-joint inserting block are fixedly connected through the fastening screws, one end of the fastening screw is fixedly clamped with the positioning clamping groove, the outer side wall of the bearing rod is fixedly provided with the scattering auxiliary bar at equal intervals, the side edge of the bearing rod is fixedly provided with the cotton cone piece, the side of the cleaning cotton cone is fixedly arranged at the other side of the end of the fixing screw, the cotton cone is symmetrically arranged at the other end of the fixing sleeve, the cleaning auxiliary cotton cone is fixedly arranged at the other end of the same side, the cotton cone is fixedly arranged at the other end of the fixing cavity, and is fixedly arranged at the same side of the cleaning cavity, and is fixedly arranged at the opposite side of the cotton cone, the cleaning cotton cone is characterized in that cleaning auxiliary fur is arranged at the side of the cone tip of the cleaning cotton cone.
Preferably, the docking slots correspond to the docking blocks in setting positions, have the same setting group number, and are in adaptive plugging with the docking blocks.
Preferably, the number of the connecting bodies is the same as that of the bearing strip, two groups are arranged in total, and the connecting bodies correspond to the screening net arrangement positions.
Preferably, the cleaning cotton cones correspond to the mesh arrangement positions on the screening net.
Preferably, the movable carriers are arranged in the placing cavities on the connecting body in a movable way, wherein the movable carriers correspond to the connecting body in the arrangement positions and have the same arrangement group number.
Preferably, the diameter of the cone tip of the cleaning cotton cone is smaller than the diameter of the mesh of the screening net, and the diameter of the ring of the movable ferrule is larger than the diameter of the mesh of the screening net.
Compared with the prior art, the invention has the beneficial effects that:
The airflow composite powder selecting machine designed by the invention mainly improves the powder selecting quality by the cooperation of the first auxiliary mechanism and the second auxiliary mechanism, has positive effects on the improvement of the powder selecting working benefit, and prevents the powder from being directly discharged from the separating cylinder as far as possible by arranging the auxiliary baffle body at the bottom end of the inner cavity of the separating cylinder and the material distributing notch at the side of the cone bottom in the first auxiliary mechanism, so that the powder is discharged after being blown and separated, and further can be further scattered by the scattering auxiliary strip in the second auxiliary mechanism, so that the coagulation of the material is avoided, the powder selecting working quality is improved, and a cleaning cotton cone is arranged at one side of the movable carrier, so that the screening net on the separating cylinder is cleaned, the blockage is avoided, the stable powder selecting work is ensured, and the whole selecting working benefit is ensured.
Drawings
FIG. 1 is a schematic diagram showing the connection of a powder concentrator device according to the present invention;
FIG. 2 is a partial top view showing the internal structure of the powder concentrator device of the present invention;
FIG. 3 is an enlarged schematic view of a portion of the structural joint of FIG. 2 in accordance with the present invention;
FIG. 4 is a partial bottom view showing the internal structural connection of the powder concentrator device of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the structural joint of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view showing the connection of the auxiliary baffle structure in the first auxiliary mechanism for selecting powder according to the present invention;
FIG. 7 is a schematic view showing the connection of the structure of the carrying rod in the second auxiliary mechanism for selecting powder according to the present invention;
FIG. 8 is an enlarged schematic view of a portion of the structural joint of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic view of the connection of a connector to a mobile carrier structure according to the present invention;
FIG. 10 is a schematic view of the attachment of the cleaning cotton cone structure of the present invention.
In the figure, a powder selecting device main body 1, a feeding pipe 2, a bucket bottom 3, a discharging hole 4, a cyclone cylinder 5, a first rotary joint 6, a wind conveying pipe 7, a gear driving mechanism 8, a separating cylinder 9, a screening net 10, a cone bottom 1101, a material separating slot 1102, a supporting bar 1103, a second rotary joint 1104, an auxiliary blocking body 1105, an auxiliary through hole 1106, a supporting rod 1107, a wind conveying branch pipe 1108, an annular conveying pipe 1109, a blowing pipe 1110, a connecting rod 1201, a supporting leg 1202, a butt joint block 1203, a positioning clamping groove 1204, a connecting head 1205, a butt joint slot 1206, a threaded hole 1207, a fastening screw 1208, a bearing rod 1209, a scattering auxiliary bar 1210, a bearing bar 1211, a connecting body 1212, a movable carrier 1213, a placing cavity 1214, an auxiliary spring 1215, a cleaning cotton cone 1216, a fixed ring 1217, a movable ferrule 1218, a connecting spring 1220 9 and cleaning auxiliary soft hair.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. Embodiments of the present invention are intended to be within the scope of the present invention as defined by the appended claims.
Referring to fig. 1-10, an airflow composite powder selecting machine comprises a powder selecting machine body 1, a feeding pipe 2, a bucket bottom 3, a discharging hole 4, a cyclone 5, a separating cylinder 9, a powder selecting first auxiliary mechanism and a powder selecting second auxiliary mechanism; the top of the powder selecting device main body 1 is provided with a feeding pipe 2, the bottom end of the powder selecting device main body 1 is provided with a bucket-shaped bottom 3, the bottom end of the bucket-shaped bottom 3 is provided with a discharge hole 4, the feeding pipe 2 and the powder selecting device main body 1 are connected and arranged through a first rotary joint 6, the cyclone cylinders 5 are symmetrically arranged at the side positions of the powder selecting device main body 1, the cyclone cylinders 5 are communicated with the powder selecting device main body 1, one end of an air conveying pipe 7 is arranged in the powder selecting device main body 1, the end part of the air conveying pipe 7 is connected with a separating cylinder 9, the feeding pipe 2 is connected with a gear driving mechanism 8, the top side position of the separating cylinder 9 is provided with a screening net 10, the separating cylinder 9 is connected with a first auxiliary mechanism for selecting powder, and a second auxiliary mechanism for selecting powder is arranged in the separating cylinder 9; the invention mainly improves the powder selecting quality by the cooperation of the first auxiliary mechanism and the second auxiliary mechanism, has positive effects on improving the powder selecting benefit, and is characterized in that an auxiliary baffle 1105 is arranged at the bottom end of the inner cavity of a separating cylinder 9, a material distributing slot 1102 is arranged at the side of a cone bottom 1101, so that powder is prevented from being directly discharged from the separating cylinder 9 as much as possible, the powder is discharged after being blown and separated, the powder can be further scattered by a scattering auxiliary strip 1210 in the second auxiliary mechanism, the material condensation is avoided, the powder sorting work is facilitated, a cleaning cotton cone 1216 is arranged at one side of the movable carrier 1213 and a movable carrier 1213, the screening net 10 on the separating cylinder 9 is cleaned to avoid blockage, so that the stable powder selecting operation is ensured.
Based on the first embodiment, referring to fig. 2-4 and 6, the powder selecting first auxiliary mechanism comprises a cone bottom 1101, a material dividing opening 1102, a supporting bar 1103, a second rotary joint 1104, an auxiliary baffle 1105, an auxiliary through hole 1106, a supporting bar 1107, a wind conveying branch pipe 1108, an annular conveying pipe 1109 and a blowing pipe 1110, wherein the cone bottom 1101 is arranged at the side position of the cone bottom 1101, the cone bottom 1101 is fixedly connected with the inner side wall of the separating cylinder 9 through the supporting bar 1103, the second rotary joint 1104 is arranged in the cone bottom 1101, the second rotary joint 1104 is connected with the end part of the air conveying pipe 7, a sleeve groove is arranged in the auxiliary baffle 1105, the auxiliary through hole 1106 is equidistantly arranged in the auxiliary baffle 1105, the bottom side of the auxiliary baffle 1105 is equidistantly fixedly provided with a supporting bar 1107, one end of the wind conveying branch pipe 1108 is communicated with the wind conveying pipe 7, the other end of the wind conveying branch pipe 1108 is communicated with the annular conveying pipe 1109, the inner side wall of the annular conveying pipe 1110 is communicated with the inner side wall 1110, the inner side wall of the annular conveying pipe 1110 is communicated with the inner side wall of the separating cylinder 9 is fixedly connected with the inner side of the separating cylinder, the same number of the inner side wall of the annular conveying pipe is communicated with the corresponding to the air conveying pipe 7, the corresponding to the end 3 of the auxiliary baffle 1105 is arranged at the same number of the position, and the position is corresponding to the position of the side of the auxiliary baffle 1105 is arranged at the end of the auxiliary baffle 1105 is equidistantly arranged, and the position is corresponding to the position of the auxiliary baffle 3, the position is arranged at the position is corresponding to the position of the auxiliary baffle 3.
In this embodiment, powder enters the separating cylinder 9 from the feeding pipe 2, and is conveyed and blown through the air conveying pipe 7, wherein an auxiliary blocking body 1105 is arranged at the bottom end position of the inner cavity of the separating cylinder 9, a material dividing opening 1102 is arranged at the side position of the cone bottom 1101, the powder is prevented from being directly discharged from the separating cylinder 9 as much as possible, the powder is discharged after being separated by blowing, coarse powder discharged from the material dividing opening 1102 is separated again by blowing output from the air conveying branch pipe 1108, fine powder in the coarse powder is lifted by blowing, and then the fine powder enters the cyclone 5.
Embodiment III please refer to FIGS. 2-5 and 7-10 based on embodiment II; the second auxiliary mechanism for selecting powder comprises a connecting rod 1201, a supporting leg 1202, a butt joint block 1203, a positioning clamping groove 1204, a connector 1205, a butt joint slot 1206, a threaded hole 1207, a fastening screw 1208, a bearing rod 1209, a breaking auxiliary bar 1210, a bearing bar 1211, a connecting body 1212, a movable carrier 1213, a placing cavity 1214, an auxiliary spring 1215, a cleaning cotton cone 1216, a fixed ring piece 1217, a movable ferrule 1218, a connecting spring 1219 and a cleaning auxiliary soft hair 1220; the support legs 1202 are fixedly arranged at the side positions of the bottom end of the connecting rod 1201 at equal intervals, the support legs 1202 are fixedly connected with the side walls of the cone bottom 1101 through screws, the connecting rod 1201 is fixedly connected with the sleeve joint through grooves in the auxiliary baffle 1105, the top end of the connecting rod 1201 is fixedly provided with the butt joint inserting blocks 1203, positioning clamping grooves 1204 are arranged at two sides of the butt joint inserting blocks 1203, the connecting head 1205 is fixedly arranged at one end of the bearing rod 1209, the butt joint inserting grooves 1206 are arranged in the connecting head 1205, threaded holes 1207 are symmetrically arranged in the connecting head 1205, the connecting head 1205 and the butt joint inserting blocks 1203 are fixedly connected through fastening screws 1208, one end of the fastening screws 1208 is fixedly clamped with the positioning clamping grooves 1204, the outer side walls of the bearing rod 1209 are fixedly provided with scattering auxiliary strips 1210 at equal intervals, the side edges of the top end of the bearing rod 1209 are symmetrically fixedly provided with bearing strips 1211, the other end of the bearing strips 1211 are fixedly provided with connecting bodies 1212, one side of the connecting bodies 1212 is provided with placing cavities 1214, one sides of the placing cavities 1214 are provided with movable carriers 1213, one sides of the auxiliary springs 1215 are fixedly arranged at equal intervals, the other sides of the auxiliary springs 1215 are fixedly arranged in the placing cavities 1214, the movable carriers 1213 are fixedly provided with the cotton cones are arranged in the placing cavities 1213, one sides of the cleaning discs are fixedly provided with cleaning discs, the cleaning discs are fixedly arranged on the outer sides, and the cleaning discs are fixedly provided with the cleaning discs, and fixed discs, and the cleaning discs are 1211, and the cleaning discs are fixedly arranged, the movable ferrule 1218 is movably sleeved on the cleaning cotton cone 1216, one side of the fixed ring piece 1217 is symmetrically and fixedly provided with a connecting spring 1219, the other end of the connecting spring 1219 is fixedly arranged on the side wall of the movable ferrule 1218, the side position of the cone tip of the cleaning cotton cone 1216 is provided with cleaning auxiliary soft hair 1220, the butt joint slots 1206 are correspondingly arranged with the butt joint inserting blocks 1203, the number of the butt joint inserting blocks is the same, the butt joint inserting blocks are matched and inserted, the number of the connecting bodies 1212 is the same as the number of the bearing strips 1211, two groups are arranged altogether, the connecting bodies 1212 are correspondingly arranged with the screening net 10, and the cleaning cotton cone 1216 is correspondingly arranged with the mesh holes on the screening net 10.
In this embodiment, a connector 1212 is disposed at an end of the carrier 1211, a movable carrier 1213 is disposed in the connector 1212, a cleaning cotton cone 1216 is disposed on one side of the movable carrier 1213, where the movable carrier 1213 corresponds to the location of the connector 1212 and has the same number of sets, the movable carrier 1213 is movably disposed in a placement cavity 1214 on the connector 1212, the diameter of the cone tip of the cleaning cotton cone 1216 is smaller than the diameter of the mesh on the screen 10, the diameter of the ring of the movable ferrule 1218 is larger than the diameter of the mesh on the screen 10, and when the separating drum 9 rotates, the cleaning cotton cone 1216 can clean the screen 10 and can clean the material in the mesh on the screen 10, so as to avoid blocking the screen 10 as much as possible, and meanwhile, a scattering auxiliary bar 1210 is disposed on the side of the carrier 1209, so as to further scatter the powder, avoid the material condensation and facilitate the powder sorting work.
Here, the cleaning auxiliary soft hair 1220 is arranged at the side of the cone tip of the cleaning cotton cone 1216, so that the cleaning effect is further improved, when the cleaning cotton cone 1216 enters into the mesh of the screening net 10 to be arranged, the hole opening of the mesh removing hole is in contact with the movable ferrule 1218, the movable ferrule 1218 is arranged on the cleaning cotton cone 1216, and at the moment, the movable ferrule 1218 has an extrusion effect on the movable ferrule 1218, and the movable ferrule 1218 has an extrusion effect on the cleaning cotton cone 1216, so that the materials adhered on the cleaning cotton cone 1216 are removed as much as possible.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The airflow composite powder selecting machine is characterized by comprising a powder selecting machine main body (1), a feeding pipe (2), a bucket-shaped bottom (3), a discharging hole (4), a cyclone cylinder (5), a separating cylinder (9), a powder selecting first auxiliary mechanism and a powder selecting second auxiliary mechanism, wherein the feeding pipe (2) is arranged at the top of the powder selecting machine main body (1), the bucket-shaped bottom (3) is arranged at the bottom of the powder selecting machine main body (1), the discharging hole (4) is arranged at the bottom of the bucket-shaped bottom (3), the feeding pipe (2) is connected with the powder selecting machine main body (1) through a first rotary joint (6), the cyclone cylinder (5) is symmetrically arranged at the side position of the powder selecting machine main body (1), one end of a wind conveying pipe (7) is arranged in the powder selecting machine main body (1), the end of the wind conveying pipe (7) is connected with the separating cylinder (9), the feeding pipe (2) is connected with a gear driving mechanism (8), the separating cylinder (9) is arranged at the side position of the separating cylinder (9), and the auxiliary mechanism (9) is arranged at the side of the separating cylinder;
the first auxiliary mechanism for powder selection comprises a cone bottom (1101), a material dividing groove opening (1102), a supporting bar (1103), a second rotary joint (1104), an auxiliary baffle body (1105), an auxiliary through hole (1106), a supporting bar (1107), a wind conveying branch pipe (1108), an annular conveying pipe (1109) and a blowing pipe (1110), wherein the cone bottom (1101) is arranged at the side position of the cone bottom (1101) at the material dividing groove opening (1102), the inner side wall of the cone bottom (1101) and the inner side wall of the separating cylinder (9) are fixedly connected through the supporting bar (1103), the second rotary joint (1104) is arranged in the cone bottom (1101), the second rotary joint (1104) is connected with the end part of the conveying pipe (7), a sleeve connecting groove is arranged in the auxiliary baffle body (1105), the auxiliary through hole (1106) is equidistantly arranged in the auxiliary baffle body (1109), the supporting bar (1107) is fixedly arranged at the bottom side equidistance of the auxiliary baffle body (1105), the supporting bar (1107) is fixedly connected with the side wall of the cone bottom (1101) through a screw, one end of the wind conveying branch pipe (1108) is fixedly connected with the inner side wall of the annular conveying pipe (1107) and the annular conveying pipe (1109) at one end of the wind conveying branch pipe (1108) is communicated with the annular conveying pipe (1109), one end of the blowing pipe (1110) is communicated with the bucket bottom (3);
The two sides of the auxiliary blocking body (1105) are arranged in a conical shape, and the auxiliary blocking body (1105) corresponds to the pipe orifice setting position of the air conveying pipe (7) and has the same setting group number;
the air conveying branch pipes (1108) are equidistantly and annularly arranged on the side wall of the bucket bottom (3);
The second auxiliary mechanism for selecting powder comprises a connecting rod (1201), supporting legs (1202), a butt-joint inserting block (1203), a positioning clamping groove (1204), a connector (1205), a butt-joint inserting groove (1206), a threaded hole (1207), a fastening screw (1208), a bearing rod (1209), a scattering auxiliary bar (1210), a bearing bar (1211), a connecting body (1212), a movable carrier (1213), a placing cavity (1214), an auxiliary spring (1215), a cleaning cotton cone (1216), a fixed ring piece (1217), a movable ferrule (1218), a connecting spring (1219) and cleaning auxiliary fuzzes (1220), wherein the supporting legs (1202) are equidistantly and fixedly arranged at the side positions of the bottom end of the connecting rod (1201), the supporting legs (1202) are fixedly connected with the side walls of the cone bottom (1101) through screws, the connecting rod (1201) is in fit and inserted with the sleeved communication groove in the auxiliary blocking body (1201), the butt-joint inserting block (1203) is fixedly arranged at the top end of the connecting rod (1201), the positioning clamping grooves (1204) are arranged at the two sides of the butt-joint inserting block (1203), the connector (1205) is fixedly arranged at the bottom of the bearing rod (1201), the connector (1205) and the threaded hole (1205) is symmetrically arranged in the threaded hole (1207), and connector (1205) and butt joint inserted block (1203) are fixed through fastening screw (1208), the one end and the positioning card groove (1204) looks adaptation joint of fastening screw (1208), the fixed auxiliary strip (1210) that breaks up that is provided with of carrier bar (1209) lateral wall equidistance, the fixed carrier strip (1211) that is provided with in top side symmetry of carrier bar (1209), the other end fixed connection body (1212) of carrier strip (1211), one side of connection body (1212) is provided with places chamber (1214), place and be provided with movable carrier (1213) in chamber (1214), one side equidistance fixed auxiliary spring (1215) that is provided with, the other end fixed setting of auxiliary spring (1215) is in placing chamber (1214), the other side equidistance of movable carrier (1213) is provided with clean cotton cone (1216), the fixed ring piece (1217) that is provided with of the lateral wall of clean cotton cone (1216), movable ring (1218) movable sleeve is established on clean cotton cone (1216), fixed ring (1217) is provided with fixed position of auxiliary spring (1219) that is connected on the fixed side of wool cone (1219).
2. The airflow composite powder concentrator of claim 1, wherein the docking slots (1206) correspond to the docking blocks (1203) in arrangement positions and have the same number of groups, and the docking slots and the docking blocks are in fit connection.
3. The airflow composite powder concentrator of claim 1, wherein the number of the connecting bodies (1212) and the number of the bearing strips (1211) are the same, two groups are arranged in total, and the positions of the connecting bodies (1212) and the screening net (10) are corresponding.
4. The air flow composite powder concentrator as set forth in claim 1, wherein the cleaning cotton cones (1216) correspond to mesh openings of the screen (10).
5. The airflow composite powder concentrator of claim 1, wherein the movable carriers (1213) are arranged in the same number of groups as the connecting body (1212) in a corresponding arrangement position, and the movable carriers (1213) are movably arranged in a placing cavity (1214) on the connecting body (1212).
6. The airflow composite powder concentrator of claim 1, wherein the diameter of the cone tip of said cleaning cotton cone (1216) is smaller than the diameter of the mesh of the screening net (10), and the diameter of the ring of said movable collar (1218) is larger than the diameter of the mesh of the screening net (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411220622.5A CN118719574B (en) | 2024-09-02 | 2024-09-02 | An airflow compound powder classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411220622.5A CN118719574B (en) | 2024-09-02 | 2024-09-02 | An airflow compound powder classifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118719574A CN118719574A (en) | 2024-10-01 |
| CN118719574B true CN118719574B (en) | 2025-01-28 |
Family
ID=92869499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411220622.5A Active CN118719574B (en) | 2024-09-02 | 2024-09-02 | An airflow compound powder classifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118719574B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217313944U (en) * | 2022-05-06 | 2022-08-30 | 盐城欣意晟环保科技有限公司 | High-speed high-fine combined type powder concentrator |
| CN117338194A (en) * | 2023-11-22 | 2024-01-05 | 山东省建筑设计研究院有限公司 | Intelligent window cleaning machine for high-rise |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9962741B2 (en) * | 2016-09-30 | 2018-05-08 | Pelletron Corporation | Compact dedusting apparatus with remote discharge |
| CN217569671U (en) * | 2022-06-07 | 2022-10-14 | 盐城市群盛环保设备有限公司 | Powder concentrator |
| US12583017B2 (en) * | 2022-06-17 | 2026-03-24 | Sintokogio, Ltd. | Classification device and shot processing device |
-
2024
- 2024-09-02 CN CN202411220622.5A patent/CN118719574B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217313944U (en) * | 2022-05-06 | 2022-08-30 | 盐城欣意晟环保科技有限公司 | High-speed high-fine combined type powder concentrator |
| CN117338194A (en) * | 2023-11-22 | 2024-01-05 | 山东省建筑设计研究院有限公司 | Intelligent window cleaning machine for high-rise |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118719574A (en) | 2024-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111672758A (en) | Sorting device, waste residue recovery equipment and sorting method | |
| CN208865932U (en) | A kind of bulky grain isolation screening machine | |
| CN118719574B (en) | An airflow compound powder classifier | |
| CN109107729A (en) | A kind of silicon carbide micro-powder preparation process | |
| CN118022912B (en) | Air duct structure of vertical roller mill and vertical roller mill | |
| CN120381913A (en) | A preparation process for powder grinding and screening | |
| CN210815666U (en) | Combined V-shaped powder concentrator | |
| CN219899070U (en) | Prevent blocking up ultrasonic vibration sieve of mesh | |
| CN109746105B (en) | Grinding system | |
| CN217043494U (en) | Dust removing equipment | |
| CN213792245U (en) | Comprehensive raise dust formula circulation piece-rate system | |
| CN209968919U (en) | Air circulation type grain cleaning equipment | |
| CN213051887U (en) | Straw cleaning sieve | |
| CN214975759U (en) | Winnowing equipment | |
| CN213349761U (en) | A kind of airflow machine device for metal powder processing | |
| CN212732568U (en) | Impurity and dust removing system for raw material corn for corn starch processing | |
| CN210585828U (en) | Sieving mechanism is used in sesame oil processing | |
| CN223683260U (en) | A cleanroom device for mixed dust streams | |
| CN221515209U (en) | Silicon carbide powder grading plant | |
| CN222817354U (en) | Wind guide structure for stone material sorting and dust removal | |
| CN218531814U (en) | Positive and negative pressure winnowing machine for removing light substances in construction waste | |
| CN221433378U (en) | Cement grinding dust collector | |
| CN220593397U (en) | Conveying device for rock wool trimming waste | |
| CN217726156U (en) | Automatic raw material screening equipment for heat insulation brick production line | |
| CN223383907U (en) | A carrier scrap recycling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |