CN217312725U

CN217312725U - Exhaust treatment system based on plant

Info

Publication number: CN217312725U
Application number: CN202221037789.4U
Authority: CN
Inventors: 高彦玉; 邓华胜; 耿玮; 陈定敢; 豆姣; 周洪; 钟日开
Original assignee: Guangdong Guangxing Animal Husbandry Machinery Equipment Co ltd; Guangdong Modern Agricultural Equipment Research Institute
Current assignee: Guangdong Guangxing Animal Husbandry Machinery Equipment Co ltd; Guangdong Modern Agricultural Equipment Research Institute
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-30
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a waste gas treatment system based on plant, between the deodorization including plant, processing system includes air exhauster, catch basin, bearing board, filter material wall and sprays the mechanism, the air exhauster sets up between the deodorization and serves with the plant continuous, the catch basin sets up the other end between the deodorization, the bearing board sets up on the catch basin, the filter material wall sets up on the bearing board, spray the mechanism setting on the roof between the deodorization and downwardly extending and catch basin intercommunication, spray the mechanism take out the water in the catch basin and spray opposite to filter material wall direction. The utility model discloses a spray the mechanism spray the mode and dilute and absorb the back to the terminal waste gas of plant, carry out waste gas decomposition deodorization to the shower water that has absorbed waste gas through the catch basin, the outside is discharged to the end, effectively handles the terminal waste gas that discharges of plant to reduce exhaust emission concentration, avoided air pollution.

Description

Exhaust treatment system based on plant

Technical Field

The utility model relates to a plant exhaust-gas treatment technical field, concretely relates to exhaust-gas treatment system based on plant.

Background

With the continuous large-scale development of livestock and poultry breeding industry, the livestock and poultry breeding quantity and density of each large farm are large, and a large amount of malodorous gas (particularly obvious in pig farms) is generated every day in a relatively closed environment. The foul gas source of plant is various, mainly washes the waste water of colony house, fodder residue, beasts and birds exhaust excrement and urine, and harmful gas and the microorganism in the colony house can be adsorbed to the dust granule that exists in the air, and the organic substance in the microorganism can be degraded again to the dust granule simultaneously, produces volatile gas, increases gaseous concentration. The waste gas of most plant does not have in the direct atmospheric discharge of just passing through any processing, causes certain air pollution, has increased the burden of environment, is not conform to the requirement of environmental protection, has influenced resident's quality of life on every side simultaneously greatly, and for this reason, it then becomes necessary to carry out the deodorization to plant's waste gas.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste gas treatment system based on plant handles terminal exhaust gas of plant to reduce exhaust emission concentration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waste gas treatment system based on plant, includes between the deodorization of plant, processing system includes air exhauster, catch basin, bearing board, filter material wall and sprays the mechanism, the air exhauster sets up between the deodorization and serves with the one that the plant links to each other for in taking out the deodorization with the waste gas in the plant, the catch basin sets up the other end between the deodorization, the bearing board sets up on the catch basin, the filter material wall sets up on the bearing board, spray on the roof of mechanism setting between the deodorization and downwardly extending and catch basin intercommunication, spray the water of mechanism in with the catch basin take out and spray facing to filter material wall direction, the filter material wall is used for filtering with the water smoke of waste gas contact, the catch basin is used for collecting the filter material under-current water on the wall and purifies or discharge processing.

Preferably, a drain outlet, a filtering packing layer and a filter screen are arranged in the water collecting tank, the drain outlet is arranged at one end of the water collecting tank, and the filtering packing layer and the filter screen are arranged at the other end of the water collecting tank and divide the interior of the water collecting tank into a water collecting area and a water purifying area.

Preferably, the spraying mechanism comprises a hanging frame, a water pump, a spraying pipe and a spraying head, the hanging frame is arranged on a top plate of the deodorization room, the water pump is arranged on the side face of the water purification area and is communicated with the water purification area through a pipeline, one end of the spraying pipe is connected with the hanging frame, the other end of the spraying pipe is communicated with the water pump, and the spraying head is arranged on the spraying pipe and faces the filter material wall.

Preferably, at least one spray head is provided.

Preferably, still include the washing pipeline, the washing pipeline sets up in the water purification district and the opening of washing pipeline is facing to filtering packing layer and filter screen, the one end and the water pump of washing pipeline are connected for wash the filter screen and filter the packing layer, prevent that filter screen and filtering packing layer from blockking up.

Preferably, the deodorization device further comprises a drainage groove which is arranged at one side of the water collecting tank and is used for draining water in the deodorization room.

Compared with the prior art, the beneficial effects of the utility model are that the mode of spraying through spraying the mechanism dilutes and absorbs the terminal waste gas of plant, and later, carries out exhaust gas decomposition deodorization to the shower water that has absorbed waste gas through the catch basin, and the last outside of discharging effectively handles the terminal waste gas that discharges of plant to reduce exhaust emission concentration, avoided air pollution.

Drawings

FIG. 1 is a schematic view of the inner structure of the deodorizing chamber of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the water collecting tank of the present invention;

fig. 3 is a schematic view of the water collecting tank of 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.

It will be understood that when an element/feature is referred to as being "disposed on" another element/feature, it can be directly on the other element/feature or intervening elements/features may also be present. When a component/part is referred to as being "connected/coupled" to another component/part, it can be directly connected/coupled to the other component/part or intervening components/parts may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" when used herein, is taken to specify the presence of stated features, steps or components/features, but does not preclude the presence or addition of one or more other features, steps, components/features. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1 to 3, a waste gas treatment system based on a farm comprises a deodorization room 1 of the farm, the treatment system comprises an exhaust fan 2, a water collecting tank 3, a bearing plate 4, a filter material wall 5 and a spraying mechanism 6, the exhaust fan 2 is arranged at one end of the deodorization room 1 connected with the farm, and is used for pumping waste gas in the farm into the deodorization room 1, buffering the waste gas through the deodorization room 1 to reduce the flow rate of the waste gas, and facilitating better absorption or dilution of the waste gas when spraying is carried out later.

The other end of catch basin 3 setting at deodorization room 1, bearing board 4 sets up on catch basin 3, filter material wall 5 sets up on bearing board 4, spray mechanism 6 and set up on the roof of deodorization room 1 and downwardly extending and catch basin 3 intercommunication, spray mechanism 6 and take out the water in the catch basin 3 and spray towards 5 directions of filter material wall, the shower water that makes the absorption waste gas filters through filter material wall 5, and filter material wall 5 is used for filtering the water smoke that contacts with waste gas then flows to in the catch basin 3, catch basin 3 is used for collecting the water that filter material wall 5 went up-and-down and purifies or discharge the processing. The filter material wall 5 is formed by piling and fixing filter material square blocks with certain specifications, and the filter material is made of a mesh PP filter material.

Be provided with drain 7 in the catch basin 3, filter packing layer 8 and filter screen 9, drain 7 sets up the one end at catch basin 3, filters packing layer 8 and the other end of filter screen 9 setting at catch basin 3 to separate into catch basin 3 internal partitioning into catchment area 31 and water purification district 32, water in the catchment area 31 can become the water purification in the water purification district 32 after filtering packing layer 8 and filter screen 9, can supply to spray and drench 6 extractions of mechanism and use.

The spraying mechanism 6 comprises a hanging bracket 61, a water pump 62, a spraying pipe 63 and a spraying head 64, the hanging bracket 61 is arranged on the top plate of the deodorization room 1, the water pump 62 is arranged on the side surface of the water purification area 32 and is communicated with the water purification area 32 through a pipeline, one end of the spraying pipe 63 is connected with the hanging bracket 61, the other end of the spraying pipe 63 is communicated with the water pump 62, and the spraying head 64 is arranged on the spraying pipe 63 and faces the filter material wall 5. At least one showerhead 64 is provided.

Still including washing pipeline 10, washing pipeline 10 sets up in water purification district 32 and the opening of washing pipeline 10 is facing to filtering packing layer 8 and filter screen 9, and the one end of washing pipeline 10 is connected with water pump 62 for wash filter screen 9 and filtering packing layer 8, prevent that filter screen 9 and filtering packing layer 8 from blockking up.

And a water drainage groove 11, wherein the water drainage groove 11 is arranged at one side of the water collecting tank 3 and is used for draining water in the deodorization room 1.

The specific working principle is that waste gas in the breeding house is pumped out by the exhaust fan 2 and enters the deodorization room 1 for treatment, the waste gas is buffered in the deodorization room 1, mist liquid drops sprayed out by the spraying mechanism 6 are contacted with the waste gas, and when the waste gas is contacted, the harmful gas components (such as ammonia gas, hydrogen sulfide and the like) in the waste gas are fully absorbed by the mist liquid drops, so that the odor concentration of the waste gas discharged by the breeding house is reduced, the liquid drops mixed with the waste gas flow to the water collecting tank 3 through the filter material wall 5, the water collecting tank 3 is divided into a water collecting area 31 and a water purifying area 32, the water collecting area 31 is used for containing spray water and the like, the sewage in the water collecting area 31 can be discharged through the sewage discharge outlet 7, the water purifying area 32 is used for the spraying mechanism 6 to extract water for spraying operation, and the solution in the water collecting tank 3 can be aqueous solution or acidic solution and the like according to the situation of the breeding house, so that different waste gas deodorization effects can be achieved.

The utility model discloses a spray that mechanism 6 sprays the mode and dilute and absorb the terminal waste gas of plant, carry out exhaust gas decomposition deodorization through the catch basin 3 to the spray water that has absorbed waste gas after, discharge to the outside at last, effectively handle the terminal waste gas that discharges of plant to reduce exhaust emission concentration, avoided air pollution.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste gas treatment system based on plant, includes between the deodorization of plant, its characterized in that, processing system includes air exhauster, catch basin, bearing board, filter material wall and sprays the mechanism, the air exhauster sets up between the deodorization and serves with the plant continuous for with the waste gas in the plant take out between the deodorization in, the catch basin sets up the other end between the deodorization, the bearing board sets up on the catch basin, the filter material wall sets up on the bearing board, spray on the roof of mechanism setting between the deodorization and downwardly extending and catch basin intercommunication, spray the mechanism and take out the water in the catch basin and spray towards filter material wall direction, the filter material wall is used for filtering the water smoke that contacts with waste gas, the catch basin is used for collecting the filter material wall and flows down the water purification and reach the processing of discharging behind the certain concentration.

2. The farm-based exhaust treatment system of claim 1, wherein a drain, a filter packing layer, and a filter screen are disposed in the catch basin, the drain is disposed at one end of the catch basin, and the filter packing layer and the filter screen are disposed at the other end of the catch basin and divide the inside of the catch basin into a catch area and a clean water area.

3. The farm-based exhaust gas treatment system of claim 2, wherein the spraying mechanism comprises a hanger disposed on a ceiling of the deodorization room, a water pump disposed at a side of the clean water area and communicating with the clean water area through a pipe, a spray pipe connected at one end to the hanger and communicating with the water pump at the other end, and a spray header disposed on the spray pipe and facing the filter material wall.

4. The farm-based exhaust treatment system of claim 3, wherein the number of spray headers is at least one.

5. The farm-based exhaust gas treatment system of claim 3, further comprising a flushing line, wherein the flushing line is disposed in the water purification area and has an opening facing the filter filler layer and the filter screen, and one end of the flushing line is connected to a water pump for flushing the filter screen and the filter filler layer to prevent the filter screen and the filter filler layer from being clogged.

6. The farm-based exhaust treatment system of any one of claims 1-5, further comprising a drain channel disposed on a side of the sump for draining water from the deodorising block.