CN212548841U

CN212548841U - A fume purifier

Info

Publication number: CN212548841U
Application number: CN202020876756.3U
Authority: CN
Inventors: 褚义文
Original assignee: Wuhan Yuecheng Environmental Protection Ventilation Equipment Co ltd
Current assignee: Wuhan Yuecheng Environmental Protection Ventilation Equipment Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-19
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an oil fume purifier, which comprises a primary filter chamber, a filter chamber and a demisting chamber which are connected in sequence. The upper part and the lower part of the side wall of the primary filter chamber are respectively provided with an air inlet and an inspection port, and the filter chamber is provided with mesh holes The baffle plate and the spray pipe, the mesh baffle plate is longitudinally arranged at the position facing the communication port between the primary filter chamber and the filter chamber. The spray pipe is provided with a number of nozzles facing the mesh baffle plate. One side of the filter chamber is connected with a reducing channel, the tail end of the reducing channel is connected with an air outlet, a mist eliminator is arranged inside the defogging chamber, and a water receiving bucket is arranged at the bottom, and the lower end of the water receiving bucket is connected to the water tank through a pipeline. The medium pipe is connected to the outside, the front end of the medium pipe is connected to the spray pipe, and the water tank is provided with a water pump for sending water into the medium pipe. The device has the advantages of simple structure, low energy consumption, low operating cost, low cost, easy maintenance and wide applicability.

Description

Oil fume purifier

Technical Field

The utility model relates to an environmental protection equipment, concretely relates to oil smoke clarifier.

Background

When the oil is heated to over 200 ℃, the oil generates the main component acrolein of the oil smoke, which has strong pungent taste, has strong stimulation to mucous membranes of nose, eyes and throat, and can cause respiratory diseases such as rhinitis, pharyngolaryngitis, tracheitis and the like; when the oil is burnt to 'spit fire', the oil temperature exceeds 300 ℃, and then besides acrolein, aggregates are generated to cause chronic poisoning, respiratory and digestive system cancers are easily induced, and the oil fume purification is very important.

The existing plasma purification, photocatalysis and biological purification treatment modes have the disadvantages of complex structure, high cost, high energy consumption for maintenance and operation, low removal rate of a physical filtration mode, easy blockage and cleaning requirement, and can not be suitable for small and medium-sized enterprises and individual households.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil smoke clarifier, the oil smoke clearance is about 80% -90%, has solved the problem that the clarification plant structure is complicated, bulky, the suitability is not wide under the same oil smoke clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a kind of lampblack purifier, including elementary filter chamber, filter chamber and demisting chamber, said elementary filter chamber and demisting chamber communicate with said filter chamber on both sides of the said filter chamber separately;

the upper part and the lower part of the side wall of the primary filtering chamber are respectively provided with an air inlet and an access hole, and the air inlet is positioned on one side departing from the filtering chamber;

a mesh baffle and a spray pipe are arranged in the filtering chamber, the mesh baffle is longitudinally arranged at a position right opposite to a communication port between the primary filtering chamber and the filtering chamber, and a plurality of nozzles facing the mesh baffle are arranged on the spray pipe;

a reducing channel is connected to one side of the defogging chamber, which is far away from the filtering chamber, and the tail end of the reducing channel is connected with an air outlet;

the water tank is connected with a medium pipe outwards, the front end of the medium pipe extends into the filter chamber and is connected with the spray pipe, and a water pump is arranged in the water tank and used for sending water into the medium pipe.

Preferably, in the oil smoke purifier, the bottom surface of the filter chamber is a slope, and one side end of the slope facing the primary filter chamber is higher than one side end facing the defogging chamber.

Preferably, for the oil fume purifier, a drain outlet and a water filling port are arranged on the water tank.

Preferably, for the oil fume purifier, the demister is formed by combining and fixing a wave-shaped blade, a plate sheet and a clamping strip.

Preferably, for the oil fume purifier, a plurality of speed reduction baffles are fixed in the primary filter chamber in the extending direction of the air inlet, and every two adjacent speed reduction baffles are arranged in a vertically staggered manner.

Preferably, for the oil fume purifier, the bottom of the demisting chamber is provided with a support leg.

Preferably, for the oil fume purifier, the diameter-variable channel is a regular quadrangular pyramid-shaped channel, and the inner diameter of the channel facing one end of the demisting chamber is larger than the inner diameter of the channel facing one end of the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an oil smoke clarifier, simple structure, filter chamber and defogging room can collect the filter medium and pass through the water tank device and make the energy consumption low with cyclic utilization filter medium in the oil smoke of filtration, and the running cost is low, and the cost is low, easily maintains, and the suitability is wider.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic structural diagram of a demister according to the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a kind of lampblack purifier, including primary filter chamber 2, filter chamber 4 and demisting chamber 7, said primary filter chamber 2 and demisting chamber 7 communicate with said filter chamber 4 on both sides of said filter chamber 4 separately;

the upper part and the lower part of the side wall of the primary filtering chamber 2 are respectively provided with an air inlet 1 and an access hole 3, and the air inlet 2 is positioned on one side departing from the filtering chamber 4;

a mesh baffle 5 and a spray pipe 6 are arranged in the filter chamber 4, the mesh baffle 5 is longitudinally arranged at a position right opposite to a communication port of the primary filter chamber 2 and the filter chamber 4, and a plurality of nozzles facing the mesh baffle 5 are arranged on the spray pipe 6;

a reducing channel 8 is connected to one side of the defogging chamber 7, which is far away from the filtering chamber 4, and the tail end of the reducing channel 8 is connected with an air outlet 9;

the water spraying device is characterized in that a demister 14 is arranged inside the mist removing chamber 7, a water receiving hopper 11 is arranged at the bottom of the mist removing chamber, the lower end of the water receiving hopper 11 is connected with a water tank 12 through a pipeline, the water tank 12 is outwards connected with a medium pipe 13, the front end of the medium pipe 13 extends into the filtering chamber 4 and is connected with the spraying pipe 6, and a water pump is arranged in the water tank 12 and used for delivering water into the medium pipe 13.

In another embodiment, the bottom surface of the filtering chamber 4 is a slope, and one side end of the slope facing the primary filtering chamber 2 is higher than one side end facing the defogging chamber 7.

In another embodiment, the water tank 12 is provided with a sewage draining outlet and a water filling outlet.

In another embodiment, the demister 14 is formed by combining and fixing a wave-shaped blade, a plate and a clamping strip, and has a structure shown in fig. 2, wherein the demister 14 is arranged in a plurality of layers up and down in the demisting chamber 7, and water vapor filtered by the mesh baffle 5 enters the demisting chamber 7 and then strikes the demister to form liquid drops on the demister 14, and the liquid drops gradually increase and fall from the demister 14 into the water receiving hopper 11 below.

In another embodiment, a plurality of speed-reducing baffles are fixed in the primary filter chamber 2 in the extending direction of the air inlet 1, every two adjacent speed-reducing baffles are arranged in a vertically staggered manner, and high-speed flue gas entering the air inlet 1 impacts the speed-reducing baffles to reduce the speed, and simultaneously, larger particles and impurities are promoted to settle along with the impact.

In another embodiment, the bottom of the defogging chamber 7 is provided with a foot 10.

In another embodiment, the diameter-variable channel 8 is a regular quadrangular pyramid-shaped channel, and the inner diameter of the end facing the defogging chamber 7 is larger than the inner diameter of the end facing the air outlet 9.

The utility model discloses an adopt water smoke spray mode design's a clarifier of processing oil smoke and dust, the oil smoke passes through air intake 1 and gets into primary filter chamber 2, space grow this moment, and the wind speed can reduce, and great granule and debris can subside because of gravity, and spray pipe 6 can form the water curtain to 5 blowout water mists of mesh baffle in the filter chamber 4, and the smoke and dust passes through the water curtain, and oily material meets water and can be separated, forms the oil smoke and purify. The separating material can flow to the lower extreme inclined plane of filter chamber 4 along mesh baffle 5 along the rivers, flows to water receiving fill 11 again, and the air that filters passes through defogging chamber 7, and the water in the air can be adsorbed by defroster 14 and forms the drop of water and subsides in water receiving fill 11, accomplishes filterable gas and passes through the structure that the air outlet diminishes, and the wind speed increases, discharges fast. The water receiving hopper 11 can guide water flow to enter the water tank 12, and a water pump is arranged in the water tank 12 and can convey water to the spray pipes 6 of the filter chamber 4 through the medium pipes 13, so that water is recycled.

When the oil smoke filtering device is used, the air inlet 1 is connected with an oil smoke air inlet pipeline, the primary filtering chamber 2 is a primary filtering section for separating oil smoke and magazines, the lower part of the primary filtering chamber is provided with the access hole 3, the primary filtering chamber can be cleaned regularly, the blockage caused by sundries is avoided, meanwhile, the effect of reducing the wind speed of filtering smoke dust is achieved, and if the wind speed of the oil smoke dust passing through the filtering chamber is too fast, the oil smoke is not.

The spraying pipe 6 and the mesh baffle 5 are arranged in the filtering chamber 4, the spraying pipe is the key for forming a filtering water curtain, the mesh baffle 5 plays a role in blocking large impurities and guiding separated oil smoke impurities to flow, and the inclined plane is arranged below the filtering chamber 4 and can guide the flow to the water receiving hopper 11.

The demisting chamber 7 is a place for separating moisture in the filtered air, and when the filtered air passes through, the moisture is adsorbed on the demister 14 to form water drops, and the water drops flow to the water receiving hopper 11 after being accumulated.

The rivers that filter chamber 4 mesh baffle 5 left and the water that forms on the defroster 14 all can collect in receiving the water bucket 11, and the sewage that receives water bucket 11 to handle can be stored to water tank 12, and the water tank is equipped with the drain, can regularly arrange the spot of handling according to in service behavior, changes clean water, avoids spraying system and mesh board to block up, and the device still is equipped with the water pump and can conveys the filter chamber water with the water tank water and block up, and the device still is equipped with the water pump

The demister 14 is mainly composed of wave-shaped blades, plates, clamping strips and other fixing devices, when gas containing mist flows through the demister 14 at a certain speed, due to the inertia impact effect of the gas, the mist collides with the wave-shaped plate, and the collected liquid drops are large enough that the gravity generated by the liquid drops exceeds the resultant force of the rising force of the gas and the surface tension of the liquid, and the liquid drops are separated from the surface of the wave-shaped plate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. an oil fume purifier, comprising a primary filter chamber, a filter chamber and a demisting chamber, and the primary filtering chamber and the demisting chamber are communicated with the filter chamber on both sides of the filter chamber respectively, and it is characterized in that:

The upper part and the lower part of the side wall of the primary filter chamber are respectively provided with an air inlet and an inspection opening, and the air inlet is located on the side away from the filter chamber;

The filter chamber is provided with a mesh baffle plate and a spray pipe, the mesh baffle plate is longitudinally arranged at a position facing the communication port between the primary filter chamber and the filter chamber, and the spray pipe is provided with several towards the nozzle of the mesh baffle;

The defogging chamber is connected with a reducing channel on the side away from the filter chamber, and the tail end of the reducing channel is connected with an air outlet;

There is a mist eliminator inside the demisting chamber, and a water receiving bucket at the bottom. The lower end of the water receiving bucket is connected to a water tank through a pipeline, and a medium pipe is connected to the outside of the water tank, and the front end of the medium pipe extends into the The filter chamber is connected to the spray pipe, and the water tank is provided with a water pump for sending water into the medium pipe.

2 . The oil fume purifier according to claim 1 , wherein the bottom surface of the filter chamber is an inclined surface, and the side end of the inclined surface facing the primary filter chamber is higher than the side end facing the demisting chamber. 3 . .

3 . The lampblack purifier according to claim 1 , wherein the water tank is provided with a sewage outlet and a water injection port. 4 .

4 . The oil fume purifier according to claim 1 , wherein the mist eliminator is fixed by a combination of corrugated blades, plates and clips. 5 .

5 . The oil fume purifier according to claim 1 , wherein a plurality of speed-reducing baffles are fixed in the extending direction of the air inlet in the primary filter chamber, and every two adjacent speed-reducing baffles are fixed. 6 . The board is staggered up and down.

6 . The oil fume purifier according to claim 1 , wherein the bottom of the demisting chamber is provided with feet. 7 .

7 . The oil fume purifier according to claim 1 , wherein the variable diameter channel is a regular quadrangular pyramid-shaped channel, and the inner diameter of the end facing the mist removal chamber is larger than the inner diameter of the end facing the air outlet. 8 .