CN221472479U - Cyclone sieve for preparing three-way catalyst carrier - Google Patents
Cyclone sieve for preparing three-way catalyst carrier Download PDFInfo
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- CN221472479U CN221472479U CN202323383322.2U CN202323383322U CN221472479U CN 221472479 U CN221472479 U CN 221472479U CN 202323383322 U CN202323383322 U CN 202323383322U CN 221472479 U CN221472479 U CN 221472479U
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- screen
- screening
- way catalyst
- end plate
- cyclone
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- 239000003054 catalyst Substances 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229940095686 granule product Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a cyclone sieve for preparing a three-way catalyst carrier, which comprises a box body, wherein a feed inlet, a spiral conveying system, a screening net drum and a coarse material outlet are sequentially arranged in the box body along the conveying direction of materials, the spiral conveying system comprises a feed auger and a feed motor for controlling the feed auger to rotate, the lower end of the screening net drum is provided with a fine material outlet, the screening net drum comprises a feed end plate arranged on the side of the spiral conveying system and a discharge end plate arranged on the side of the coarse material outlet, a cylindrical screen mesh is arranged between the feed end plate and the discharge end plate, the mesh number of the screen mesh is 400, a screening rotating shaft is arranged in the middle of the screen mesh, and blades for conveying the materials are circumferentially arranged on the screening rotating shaft. Still be provided with screen cloth vibration subassembly in the box, be convenient for three way catalyst carrier raw and other materials's screening through setting up the screen cloth mesh number to 400 meshes to vibrate the screen cloth through setting up screen cloth vibration subassembly, avoid the sieve mesh to block up and influence screening efficiency.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a cyclone screen for preparing a three-way catalyst carrier.
Background
The three-way catalyst carrier requires smaller particle size of raw materials, the raw materials need finer screen mesh (400 meshes) to screen, the prior art generally screens the raw materials through a vibrating screen, but the efficiency is too slow, and the conventional vibrating screen is replaced by a cyclone screen in order to ensure the screening efficiency.
However, most cyclone sieves in the prior art are used for sieving materials with larger particle sizes such as starch and wood powder, and cannot be directly applied to sieving of three-way catalyst carrier raw materials, for example, chinese patent publication No. CN 210333268U discloses a cyclone sieve for sieving wood powder, which comprises a bracket and a box body positioned above the bracket, wherein one side of the box body is provided with a feed inlet, one side opposite to the feed inlet is provided with a coarse material discharge outlet, and a plurality of fine material discharge outlets are arranged below the box body; the below of pan feeding mouth has screw mechanism for carry the material to the box inside, carry out automatic quick a large amount of accurate screening classification with the granule through screen cloth and screw mechanism, and then obtain the wood flour granule product of different kinds of mesh numbers.
For the prior art, if the raw materials of the three-way catalyst carrier are screened by only changing the particle size of the screen, the equipment is easy to be blocked in actual operation because the particle size of the screen is smaller, so that a cyclone screen for preparing the three-way catalyst carrier capable of preventing blocking needs to be designed.
Disclosure of utility model
The utility model aims to:
the utility model aims to solve the problems in the prior art and provides a cyclone screen for preparing a three-way catalyst carrier, the screening of raw materials of the three-way catalyst carrier is facilitated by setting the screen mesh number to 400 meshes, and the screen is vibrated by setting a screen vibration assembly, so that the influence of screen mesh blockage on screening efficiency is avoided.
In order to solve the problems, the utility model adopts the following technical scheme:
The utility model provides a cyclone sieve for three way catalyst carrier preparation, includes the box, the box has set gradually feed inlet, screw conveying system, screening net section of thick bamboo and coarse fodder export along the material direction of delivery, screw conveying system includes feeding auger and control feeding auger pivoted feeding motor, the lower extreme of screening net section of thick bamboo is provided with the fine material export, screening net section of thick bamboo is including setting up the feeding end plate in screw conveying system side and setting up the ejection of compact end plate in coarse fodder export side, be provided with cylindric screen cloth between feeding end plate and the ejection of compact end plate, the mesh number of screen cloth is 400, and the centre of screen cloth is provided with the screening pivot, and the one end rotation of screening pivot is connected on ejection of compact end plate, and the other end passes feeding end plate and feeding auger coaxial fixed connection, the circumference of screening pivot is provided with the blade that is used for carrying the material. A screen vibration component is further arranged in the box body.
Preferably, the screen vibration assembly comprises a vibration motor, wherein an arc vibration sheet is connected to the output end of the vibration motor, and the radius of the arc vibration sheet is the same as that of the screen.
Preferably, a reinforcing plate is arranged in the circumferential direction of the screen.
Preferably, the arc-shaped vibration plate is arranged at the reinforcing plate.
Preferably, a protection pad is arranged on one side of the arc-shaped vibration plate, which is close to the screen.
Preferably, a plurality of brush heads for cleaning the screen mesh are further arranged on the circumference of the screening rotating shaft.
Preferably, a dust removing port is formed in the top of the shell.
Preferably, a supporting frame is arranged at the bottom end of the box body.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages: the three-way catalyst carrier raw material screening is convenient for be carried out through setting the screen mesh number to 400 meshes to vibrate the screen cloth through setting up screen cloth vibration subassembly, avoid the sieve mesh to block up and influence screening efficiency.
Drawings
FIG. 1 is a cross-sectional view of a body of the present utility model;
FIG. 2 is a plan view of the present utility air distribution pipe;
FIG. 3 is a cross-sectional view of an ionizer of the present utility model;
FIG. 4 is a schematic view of the sprayer of the utility model;
FIG. 5 is a movement pattern of malodor according to the present utility model;
The icon illustrates:
1. A case; 2. a feed inlet; 3. a screw conveyor system; 31. feeding augers; 32. a feeding motor; 4. screening net drums; 41. a feed end plate; 42. a discharge end plate; 43. a screen; 431. a reinforcing plate; 44. a screening rotating shaft; 441. a blade; 442. a brush head; 5. a coarse material outlet; 6. a fines outlet; 7. a screen vibration assembly; 71. a vibration motor; 72. an arc-shaped vibration plate; 721. a protective pad; 8. a dust removing port.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
As shown in fig. 1 and 2, a cyclone screen for preparing a three-way catalyst carrier comprises a box body 1, a feed inlet 2, a spiral conveying system 3, a screening net drum 4 and a coarse material outlet 5 are sequentially arranged in the box body 1 along the conveying direction of materials, the spiral conveying system 3 comprises a feeding auger 31 and a feeding motor 32 for controlling the rotation of the feeding auger, a fine material outlet 6 is arranged at the lower end of the screening net drum 4, the screening net drum 4 comprises a feeding end plate 41 arranged at the side of the spiral conveying system 3 and a discharging end plate 42 arranged at the side of the coarse material outlet 5, a cylindrical screen 43 is arranged between the feeding end plate 41 and the discharging end plate 42, the mesh number of the screen 43 is 400, a screening rotating shaft 44 is arranged in the middle of the screen 43, one end of the screening rotating shaft 44 is rotationally connected to the discharging end plate 42, the other end of the screening rotating shaft 44 penetrates through the feeding end plate 41 and is fixedly connected with the feeding auger 31 coaxially, blades 441 for conveying materials are arranged in the circumference of the screening rotating shaft 44, a screen vibration assembly 7 is further arranged in the box body 1, the screen vibration assembly is arranged to be convenient for setting the mesh number 400 to the three-way, and the vibration screen assembly is convenient for sieving the raw material carrier, and the vibration and the screen is prevented from being influenced by the vibration and the screen assembly.
In this embodiment, as shown in fig. 4, the screen vibration assembly 7 includes the vibration motor 71, the output of vibration motor 71 is connected with arc vibrating piece 72, the radius of arc vibrating piece 72 is the same with screen cloth 43, vibration motor 71 drives the screen cloth vibrations through the arc vibrating piece for the device is difficult for blockking up in the screening process, also can shake the clearance through screen vibration assembly 7 to the screen cloth after the screening is accomplished, and the vibrating piece adopts the arc that screen cloth 43 radius is the same, can make arc vibrating piece and the contact of screen cloth maximum area, prevents to cause the damage to the screen cloth.
In this embodiment, the screen 43 is provided with a reinforcing plate 431 in the circumferential direction, and the firmness of the screen is improved by providing the reinforcing plate.
In this embodiment, the arc-shaped vibration plate 72 is disposed at the reinforcing plate 431, and with this structure, the vibration force is applied to the reinforcing plate 431, so that damage to the screen caused by vibration can be avoided.
In this embodiment, a protection pad 721 is disposed on the side of the arc-shaped vibration plate 72 near the screen 43, and the screen is protected by the protection pad, so that the stability of the device is further improved.
In this embodiment, as shown in fig. 2, a plurality of brush heads 442 for cleaning the screen are further disposed in the circumferential direction of the screening shaft 44, and the brush heads are disposed in a plurality of different axial directions along the axial direction of the screening shaft, and the brush heads are disposed at least one circle of equidistant in the circumferential direction of the screening shaft.
In the second embodiment of the utility model, as shown in fig. 3, a plurality of brush heads are arranged along the axial direction of the screening rotating shaft, at least two brush heads are arranged along one circumferential direction, the structure can equally disperse the weight of the brush heads, the number of the brush heads is more, the cleaning effect is better, but the overall weight is higher, and the requirement on equipment is higher.
In the above embodiment, the top of the housing is provided with the dust removal port 8, and the dust removal port is provided to remove dust and ash from the device periodically.
In the embodiment, the bottom of the box body is provided with a supporting frame for supporting the shell 1, so that the collecting cylinder is conveniently placed at the fine material outlet and the coarse material outlet to collect materials.
In the embodiment, as shown in fig. 5, the feeding motor and the feeding auger are connected with a plurality of steering gears through a plurality of steering shafts, so that the feeding motor can be arranged at the neutral position of the shell, the space utilization rate can be improved, and the size of the device is reduced.
Working principle: the three-way catalyst carrier raw material is fed from the feeding, such as in entering screw conveying system, feeding auger and screening pivot rotation are controlled to the feeding motor, carry the material from screw conveying system to coarse fodder export, material and gas mixing, the atomizing gets into in the screening net section of thick bamboo, screening pivot rotation drives the blade rotation, make the material receive centrifugal force and whirlwind propulsive force, thereby make the material jet to the screen cloth, make the fine material pass the screen cloth, discharge from the fine material export, the material that can not pass through the screen cloth is discharged from the coarse fodder discharge port along the section of thick bamboo wall, reach the purpose of quick separation, in this process, the vibrations motor drives arc vibration piece to the screen cloth, the screening pivot drives the brush head and washs the screen cloth inside simultaneously, prevent the screen cloth jam.
The foregoing embodiments are provided for the purpose of exemplary reproduction and deduction of the technical solution of the present utility model, and are used for fully describing the technical solution, the purpose and the effects of the present utility model, and are used for enabling the public to understand the disclosure of the present utility model more thoroughly and comprehensively, and are not used for limiting the protection scope of the present utility model.
The above examples are also not an exhaustive list based on the utility model, and there may be a number of other embodiments not listed. Any substitutions and modifications made without departing from the spirit of the utility model are within the scope of the utility model.
Claims (8)
1. A cyclone screen for three-way catalyst support preparation, characterized by: including box (1), box (1) has set gradually feed inlet (2), screw conveying system (3), screening net section of thick bamboo (4) and coarse fodder export (5) along the material direction of delivery, screw conveying system (3) are including pay-off auger (31) and control pay-off auger pivoted pay-off motor (32), the lower extreme of screening net section of thick bamboo (4) is provided with fine material export (6), screening net section of thick bamboo (4) are including setting up feed end plate (41) in screw conveying system (3) side and setting up discharge end plate (42) in coarse fodder export (5) side, be provided with cylindric screen cloth (43) between feed end plate (41) and discharge end plate (42), the mesh number of screen cloth (43) is 400, and the centre of screen cloth (43) is provided with screening pivot (44), and the one end rotation of screening pivot (44) is connected on discharge end plate (42), and the other end passes feed end plate (41) and pay-off auger (31) coaxial fixed connection, screening pivot (44) are provided with blade (441) that are used for carrying the material, still be provided with screen cloth circumference subassembly (7) in box (1).
2. A cyclone screen for three way catalyst support preparation according to claim 1, characterized in that: the screen vibration assembly (7) comprises a vibration motor (71), wherein an arc-shaped vibration sheet (72) is connected to the output end of the vibration motor (71), and the radius of the arc-shaped vibration sheet (72) is the same as that of the screen (43).
3. A cyclone screen for three way catalyst support preparation according to claim 1, characterized in that: a reinforcing plate (431) is arranged on the periphery of the screen (43).
4. A cyclone screen for three way catalyst support preparation according to claim 2, characterized in that: the arc-shaped vibration plate (72) is arranged at the reinforcing plate (431).
5. A cyclone screen for three way catalyst support preparation according to claim 2, characterized in that: a protection pad (721) is arranged on one side of the arc-shaped vibration plate (72) close to the screen (43).
6. A cyclone screen for three way catalyst support preparation according to claim 1 or 2, characterized in that: the circumference of the screening rotating shaft (44) is also provided with a plurality of brush heads (442) for cleaning the screen.
7. A cyclone screen for three way catalyst support preparation according to claim 1, characterized in that: the top of the box body is provided with a dust removing opening (8).
8. A cyclone screen for three way catalyst support preparation according to claim 1, characterized in that: the bottom of box sets up the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323383322.2U CN221472479U (en) | 2023-12-12 | 2023-12-12 | Cyclone sieve for preparing three-way catalyst carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323383322.2U CN221472479U (en) | 2023-12-12 | 2023-12-12 | Cyclone sieve for preparing three-way catalyst carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221472479U true CN221472479U (en) | 2024-08-06 |
Family
ID=92362228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323383322.2U Active CN221472479U (en) | 2023-12-12 | 2023-12-12 | Cyclone sieve for preparing three-way catalyst carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221472479U (en) |
-
2023
- 2023-12-12 CN CN202323383322.2U patent/CN221472479U/en active Active
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