CN115944995A - Chicken farm deodorization device and chicken farm deodorization method - Google Patents
Chicken farm deodorization device and chicken farm deodorization method Download PDFInfo
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- CN115944995A CN115944995A CN202310159665.6A CN202310159665A CN115944995A CN 115944995 A CN115944995 A CN 115944995A CN 202310159665 A CN202310159665 A CN 202310159665A CN 115944995 A CN115944995 A CN 115944995A
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- 241000287828 Gallus gallus Species 0.000 title claims abstract description 130
- 238000004332 deodorization Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 214
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000002781 deodorant agent Substances 0.000 claims abstract description 94
- 238000003860 storage Methods 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000000889 atomisation Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 21
- -1 polytetrafluoroethylene Polymers 0.000 claims description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 17
- 239000003595 mist Substances 0.000 claims description 10
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a chicken house deodorizing device and a chicken house deodorizing method, relating to the technical field of chicken house deodorizing; the chicken farm deodorizing device comprises a filtering component, a negative pressure fan, an atomizing chamber and an exhaust fan; an air inlet channel, a filter cotton belt and a water storage tank are arranged in a mounting shell of the filter assembly, the air inlet channel is provided with a first driving roller, a first supporting roller and a brush roller are arranged in the water storage tank, the filter cotton belt is arranged on the first driving roller and the first supporting roller in an stretched mode, a brush of the brush roller is located on a moving path of the filter cotton belt, a negative pressure fan is connected with an air outlet end of the air inlet channel, a deodorant atomization assembly is adapted to an atomization chamber, the deodorant atomization assembly can atomize a deodorant in an inner cavity of the atomization chamber, and a water absorption cotton assembly is adapted to the air outlet end of the atomization chamber; exhaust fan with the end of giving vent to anger of atomizer chamber links to each other, and can with the gaseous warp in the atomizer chamber cotton subassembly that absorbs water takes out. The chicken farm deodorization method is based on the chicken farm deodorization device.
Description
Technical Field
The invention relates to the technical field of chicken house deodorization, in particular to a chicken house deodorization device and a chicken house deodorization method.
Background
With the increase of the demand of people on chicken and eggs, the raising of broilers and laying hens is more and more scaled, so that the broilers and the laying hens are mostly raised in a chicken farm with relatively closed space. Due to the fact that the density of chickens in the chicken farm is high, a large amount of chicken manure which is not cleaned in time exists, a large amount of malodorous harmful gas is generated by waste gas such as the chicken manure, and the main components of the malodorous harmful gas include ammonia gas, hydrogen sulfide, methane, methyl mercaptan, trimethyl ammonia, skatole and the like. Production practices show that if the malodorous harmful gas in a chicken farm is not treated in time, the feeding environment is severe, the odor causes direct harm to chicken flocks, the feed intake of young chickens is reduced, the production is slowed down, the laying rate of laying hens is reduced, and the chicken quality of broiler chickens is reduced. If the concentration of harmful gas in the chicken farm exceeds the standard, some unconditional diseases and atypical infectious diseases are easily induced, so that the death and culling rate of chicken flocks is greatly increased, and the comprehensive economic benefit of the chicken farm is seriously influenced. Therefore, timely air treatment in the chicken farm is required.
For the air treatment in the chicken farm, a fan is partially adopted for ventilation and air exchange so as to introduce fresh air outside the chicken farm into the chicken farm and discharge malodorous harmful gas in the chicken farm into the atmosphere outside the chicken farm, so that the ventilation and air exchange can be effectively carried out, but the ventilation and air exchange is not suitable for the chicken farm built in a production and living area. In contrast, most chicken farms employ fans to introduce air from the chicken farm into the deodorizing device/system for deodorization and then discharge or recycle. However, as the amount of feather and down in the chicken farm is large, the feather and down easily block parts in the air path along with the proceeding of air exhaust, so that the deodorization effect is affected, the machine needs to be stopped for maintenance, and the odor can not be timely exhausted easily.
Disclosure of Invention
Aiming at the technical problem that the existing chicken house deodorizing device is easily blocked by feather and wool; the invention provides a chicken farm deodorization device and a chicken farm deodorization method, which can effectively deodorize the air in a chicken farm and prevent feather and plush from easily blocking parts in an air passage, thereby ensuring the continuity of deodorization, timely treating the odor in the chicken farm and preventing the accumulation of the odor in the chicken farm from influencing the production of the chicken farm.
The invention is realized by the following technical scheme:
in a first aspect, the invention provides a chicken farm deodorizing device, which comprises a filtering component, a negative pressure fan, an atomizing chamber and an exhaust fan; the filter assembly comprises a mounting shell, an air inlet channel, a filter cotton belt and a water storage tank are arranged in the mounting shell, a first driving roller is arranged on the upper side of the air inlet end of the air inlet channel, the water storage tank is positioned on the lower side of the air inlet channel advancing end, and a first supporting roller and a brush roller are arranged in the water storage tank; the distance between the first driving roller and the first supporting roller is larger than the caliber of the air inlet end of the air inlet flow channel, the filter cotton belt is arranged on the first driving roller and the first supporting roller in a stretched mode, the hairbrush of the hairbrush roller is located on the moving path of the filter cotton belt, and the rotating direction of the hairbrush roller is opposite to the rotating direction of the first supporting roller; the negative pressure fan is connected with the air outlet end of the air inlet flow channel; the atomizing chamber is matched with a deodorant atomizing component, the deodorant atomizing component can atomize a deodorant into an inner cavity of the atomizing chamber, and the air outlet end of the atomizing chamber is matched with a water absorbent cotton component; exhaust fan with the end of giving vent to anger of atomizer chamber links to each other, and can with the gaseous warp in the atomizer chamber cotton subassembly that absorbs water takes out.
According to the chicken farm deodorizing device provided by the invention, the air inlet channel is arranged in the mounting shell of the filtering component, the air inlet end of the negative pressure fan is connected with the air outlet end of the air inlet channel, the air outlet end of the negative pressure fan is connected with the air inlet end of the atomizing chamber, and air in the chicken farm can be sucked from the air inlet channel through the negative pressure fan and discharged into the atomizing chamber. Still be provided with filter cotton area and aqua storage tank in filter element's the installation shell, and be provided with first drive roller at the upside of inlet duct inlet end, the aqua storage tank is located the downside that the inlet duct advances the end, and be provided with first backup roll and hair brush roller in the aqua storage tank, filter cotton area stretch establishes on first drive roller and first backup roll, in order to filter the cotton area setting at the end of giving vent to anger of inlet duct, and the wheel base between first drive roller and the first backup roll is greater than the bore of inlet duct end of giving vent to anger, consequently filter cotton area can carry out the shutoff to the end of giving vent to anger of inlet duct, the air in the forcing inlet duct all needs to pass through filter cotton area.
Because the first supporting roller is arranged in the water storage tank, and the filter cotton belt has certain water absorption, the filter cotton belt can absorb clear water in the water storage tank, so that the filter cotton belt is always kept in a wet state; on one hand, impurities such as dust particles, feathers, flying cotton fibers and the like in the air can be filtered through the filter cotton belt, the feathers, the flying cotton fibers and the like are prevented from contacting with downstream components to cause the blockage of the downstream components and the incapability of working normally, the feathers and the flying cotton fibers can be adhered to the filter cotton belt, and the feathers and the flying cotton fibers are prevented from flying again; on the other hand, moisture carried by the wet filter cotton belt can absorb part of water-soluble gases such as ammonia gas and hydrogen sulfide in the air of the chicken farm, so that the consumption of a subsequent deodorant is reduced. Moreover, the filter cotton belt is stretched through the first driving roller and the first supporting roller, so that the gas is discharged after flowing out of the gas inlet channel and passing through the two layers of filter cotton belts, and the cleanness degree of the gas and the absorption rate of part of ammonia gas, hydrogen sulfide and other water-soluble gases can be ensured.
Simultaneously, the brush of brush roller is located the removal route of filtering the cotton area, and the rotation direction of brush roller is opposite with the direction of rotation of first supporting roller, consequently, through the rotation of brush roller, can brush debris such as dust particle, feather and the flying cotton fibre attached to on filtering the cotton area to collect through the aqua storage tank, thereby resume the gas circulation ability of filtering the cotton area, avoid causing the influence to gaseous flow.
In addition, exhaust fan links to each other with the end of giving vent to anger of atomizer chamber, and can take the gaseous cotton subassembly that absorbs water in the atomizer chamber out, on the one hand take the gaseous gas in the atomizer chamber out through exhaust fan, can ensure that the gaseous gas in the atomizer chamber can discharge smoothly, avoid the air-resistor that causes because of setting up the cotton area of filtration and the cotton subassembly that absorbs water too big, on the other hand, the gaseous cotton subassembly that absorbs water of the gaseous process of atomizer chamber discharges, with the deodorant granule in the absorbent cotton adsorption gas through absorbing water, so that realize the recycle of active deodorant, reduce the waste of deodorant, and can avoid deodorant direct emission in the air, cause the pollution to the air.
In conclusion, the chicken farm deodorization device provided by the invention can effectively deodorize the air in the chicken farm, and can prevent the feather and the plush from easily blocking parts in the air path, so that the deodorization continuity is ensured, the odor in the chicken farm is timely treated, and the influence on the production of the chicken farm due to the accumulation of the odor in the chicken farm is avoided.
In an optional embodiment, a sealing strip is arranged at one end of the air inlet flow channel, which faces the filter cotton belt, and the material of the sealing strip is flexible; the sealing strip is arranged around the circumferential direction of the end part of the air inlet flow channel, the filter cotton belt is right opposite to one side of the sealing strip and abuts against the filter cotton belt, so that the gap between the end part of the air inlet flow channel and the filter cotton belt is sealed through the sealing strip, and the air in the chicken farm is prevented from directly entering the air inlet end of the negative pressure fan by bypassing the filter cotton belt.
In an alternative embodiment, the sealing strip is a hollow rubber tube to ensure sufficient flexibility for the sealing strip to be able to cling to the surface of the filter cotton strip.
In an optional implementation mode, one side that the sealing strip just right filter the cotton area covers has the polytetrafluoroethylene layer to utilize polytetrafluoroethylene's self-lubricating characteristic, reduce the frictional force that filter the cotton area and remove, thereby reduce the resistance that filters the cotton area and remove and reduce the wearing and tearing that filter the cotton area, improve the life who filters the cotton area.
In an alternative embodiment, the deodorant atomization assembly comprises a deodorant container, a pressure pump, and an atomization nozzle; the pressure pump can pump the deodorant in the deodorant deodorization container to the atomizing nozzle; atomizer is provided with a plurality ofly, and is a plurality of atomizer establishes respectively the upper and lower both sides in atomizer chamber cavity to ensure that deodorant can be in the even distribution in the atomizer chamber, make gaseous can with the abundant mixture of deodorant fog.
In an optional embodiment, a flow baffle is adapted in the atomizing chamber, and along the direction of gas flow in the atomizing chamber, the flow baffle divides the inner cavity of the atomizing chamber into a premixing cavity and a remixing cavity, and the outlet of the atomizing nozzle is arranged in the premixing cavity; the baffle is provided with a plurality of ventilation holes on the board, mix the chamber in advance with mix the chamber again and pass through the ventilation hole intercommunication, can force the gas that gets into in the atomizer chamber through the baffle and turn back to mix the intracavity abundant mixing with deodorant fog granule in advance, and be provided with a plurality of ventilation holes on the baffle, and mix the chamber in advance and mix the chamber again and pass through the ventilation hole intercommunication, make the gas that gets into in the atomizer chamber at first mix the intracavity inflation in advance, turn back under the effect that the baffle was flowed, thereby carry out abundant premixing with deodorant fog granule, then through the ventilation hole compression after the forced mixing, mix the intracavity once more and expand again, and then ensure that the deodorant can carry out thorough deodorization.
In an optional embodiment, the absorbent cotton assembly comprises an absorbent cotton belt, a second driving roller, a first extrusion pair roller, a second supporting roller and a second extrusion pair roller, wherein the second driving roller is arranged at the inner upper side of the air outlet end of the atomizing chamber; a first liquid collecting groove is further formed in the upper side of the air outlet port of the atomizing chamber, and the first liquid collecting groove is located on the rear side of the second driving roller along the flowing direction of air in the atomizing chamber; the second supporting roller is arranged on one side, opposite to the second driving roller, of the first liquid collecting groove, and the first extrusion pair rollers are arranged in the first liquid collecting groove or above the first liquid collecting groove; a second liquid collecting groove is further formed in the lower side of the air outlet port of the atomizing chamber, and the second extrusion pair rollers are arranged in the second liquid collecting groove; the second driving roller and the distance between the second extrusion pair rollers are larger than the caliber of the air outlet end of the atomizing chamber, and the absorbent cotton is arranged on the second driving roller, the second extrusion pair rollers, the second supporting roller and the second extrusion pair rollers.
The air outlet end of the atomizing chamber is plugged through the water-absorbing cotton belt, so that the air in the atomizing chamber needs to pass through the water-absorbing cotton belt, the first extrusion roller pair is arranged in the first liquid collecting tank or above the first liquid collecting tank, the second extrusion roller pair is arranged in the second liquid collecting tank, the water-absorbing cotton belt is extruded through the first extrusion roller pair and the second extrusion roller pair, the water-absorbing performance of the water-absorbing cotton belt is recovered, the water-absorbing cotton belt can absorb water continuously, and the activated deodorant can be recycled. Moreover, the water absorption cotton belts are stretched by the second driving roller, the second extrusion pair roller, the second supporting roller and the first extrusion pair roller, so that after the gas flows out of the atomizing chamber, the gas is discharged after passing through the two layers of water absorption cotton belts, and the recovery rate of the deodorant can be ensured.
In an optional embodiment, a sponge strip is arranged at one end, opposite to the water absorbent cotton belt, of the air outlet port of the atomizing chamber, and the sponge strip is circumferentially arranged around the air outlet end of the atomizing chamber; one side of the sponge strip, which is right opposite to the water absorption cotton belt, is provided with a polytetrafluoroethylene strip, and one side of the polytetrafluoroethylene strip, which is right opposite to the water absorption cotton belt, is an arc-shaped surface.
The gap between the end part of the air inlet flow channel and the filter cotton belt is sealed through the sponge strip, so that the air in atomization is prevented from bypassing the water absorption cotton belt and directly entering the air inlet end of the exhaust fan. And be provided with the polytetrafluoroethylene strip in one side that the sponge strip just face the cotton area that absorbs water, and the polytetrafluoroethylene strip just face a side that absorbs water the cotton area for the arcwall face, can reduce the frictional force that the cotton area that absorbs water removed in order to utilize polytetrafluoroethylene's self-lubricating characteristic to reduce the resistance that the cotton area that absorbs water removed and reduce the wearing and tearing of the cotton area that absorbs water, improve the life in cotton area that absorbs water.
In a second aspect, the invention provides a chicken farm deodorizing method, which is based on the chicken farm deodorizing device and comprises the following steps:
s10, mounting the plurality of filtering components on one side surface of a chicken farm, and connecting the plurality of negative pressure fans with the corresponding air outlet ends of the air inlet flow channels one by one;
s20, injecting clean water into the water storage tank, so that the first supporting roller is submerged in the clean water, and injecting a deodorant into a storage container of the deodorant atomization component;
s30, starting the first driving roller, the brush roller and the deodorant atomization assembly to drive the filter cotton belt to move around the first supporting roller through the first driving roller and form deodorant mist in an atomization chamber through the deodorant atomization assembly;
s40, starting the negative pressure fan to enable air in the chicken house to flow through the filter cotton belt and then input into an inner cavity of the atomizing chamber to be mixed with deodorant mist for deodorization;
and S50, starting the exhaust fan to enable the gas in the atomizing chamber to flow through the water absorption cotton assembly and then be exhausted.
The invention provides a chicken farm deodorization method, which is characterized in that air in a chicken farm is sucked through an air inlet channel and discharged into an atomizing chamber through a negative pressure fan and an exhaust fan, a filter cotton belt has certain water absorption and can absorb clear water in a water storage tank, so that the filter cotton belt is always kept in a wet state, impurities such as dust particles, feathers, flying cotton fibers and the like in the air can be filtered through the filter cotton belt, the feathers, the flying cotton fibers and the like are prevented from contacting with downstream components to cause the blockage of the downstream components and the abnormal work, the feathers and the flying cotton fibers can be adhered to the filter cotton belt to prevent the feathers and the flying cotton fibers from flying again, the filtered gas is discharged into the atomizing chamber to be mixed with a deodorant to deodorize the gas, simultaneously the brush of brush roller is located the moving path of filter cotton area, and the direction of rotation of brush roller is opposite with the direction of rotation of first backup roll, with the rotation through the brush roller, can be with attached to the dust granule on the filter cotton area, debris such as feather and flying cotton fibers brush out, and collect through the aqua storage tank, thereby resume the gas flow ability of filter cotton area, avoid causing the influence to gaseous flow, therefore, can carry out effectual deodorization to the air in the chicken farm, and can avoid feather and pile to block up the part in the gas circuit easily, thereby ensure deodorant continuity, with timely stink to the chicken farm handles, avoid the chicken farm stink to pile up and influence the production of chicken farm.
Meanwhile, the filter cotton belt is always kept in a wet state, and water-soluble gases such as part of ammonia gas, hydrogen sulfide and the like in the air of the chicken farm can be absorbed by moisture carried by the wet filter cotton belt, so that the consumption of a subsequent deodorant is reduced. Moreover, the filter cotton belt is stretched through the first driving roller and the first supporting roller, so that the gas is discharged after flowing out of the gas inlet channel and passing through the two layers of filter cotton belts, and the cleanness degree of the gas and the absorption rate of part of ammonia gas, hydrogen sulfide and other water-soluble gases can be ensured.
In addition, the gas in the atomizing chamber is discharged through the water absorption cotton assembly, so that deodorant particles in the gas are absorbed through the water absorption cotton, active deodorant recycling is achieved, waste of the deodorant is reduced, and the situation that the deodorant is directly discharged in the air and pollutes the air can be avoided.
In an optional embodiment, a plurality of air inlet windows are arranged on one side of the chicken farm far away from the filter assembly, and the insect-proof net is arranged in the air inlet windows, so that air forms convection in the chicken farm under the action of the negative pressure fan, the air circulation in the chicken farm can be ensured, and the insect-proof net is used for filtering to prevent external impurities from entering the chicken farm from the air inlet windows.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention provides a chicken house deodorizing device, wherein an air inlet channel is arranged in a mounting shell of a filter component, an air inlet end of a negative pressure fan is connected with an air outlet end of the air inlet channel, an air outlet end of the negative pressure fan is connected with an air inlet end of an atomizing chamber, air in a chicken house can be sucked from the air inlet channel through the negative pressure fan and discharged into the atomizing chamber, a filter cotton belt has certain water absorbability and can adsorb clear water in a water storage tank, so that the filter cotton belt is always kept in a moist state, impurities such as dust particles, feathers, flying cotton fibers and the like in the air can be filtered through the filter cotton belt, the feathers, the flying cotton fibers and the like are prevented from contacting with downstream components to cause the blockage of the downstream components and the abnormal work, the feathers and the flying cotton fibers can be adhered to the filter cotton belt, and the flying cotton fibers are prevented from flying again, and the gaseous atomizer chamber of discharging into after the filtration mixes with the deodorant, in order to carry out the deodorization to gaseous processing, the brush of brush roller is located the moving path of filtering the cotton area simultaneously, and the direction of rotation of brush roller is opposite with the direction of rotation of first supporting roller, in order to rotate through the brush roller, can be with attached to the dust granule on filtering the cotton area, debris such as feather and flying cotton are brushed off, and collect through the aqua storage tank, thereby resume the gas circulation ability of filtering the cotton area, avoid causing the influence to gaseous flow, therefore, can carry out effectual deodorization to the air in the chicken farm, and can avoid feather and pile to block up the part in the gas circuit easily, thereby ensure the continuity of deodorization, handle with timely foul smell in the chicken farm, avoid the chicken farm foul smell to pile up and influence the production in chicken farm.
2. According to the chicken farm deodorizing device provided by the invention, the filter cotton belt is always kept in a wet state, and water-soluble gases such as partial ammonia gas and hydrogen sulfide in the air of the chicken farm can be absorbed by moisture carried by the wet filter cotton belt, so that the consumption of a subsequent deodorant is reduced. Moreover, the filter cotton belt is stretched through the first driving roller and the first supporting roller, so that the gas is discharged after flowing out of the gas inlet channel and passing through the two layers of filter cotton belts, and the cleanness degree of the gas and the absorption rate of part of ammonia gas, hydrogen sulfide and other water-soluble gases can be ensured.
3. According to the chicken house deodorizing device provided by the invention, the exhaust fan is connected with the air outlet end of the atomizing chamber, and can be used for pumping out the air in the atomizing chamber through the water absorbent cotton assembly, so that the air in the atomizing chamber is discharged through the water absorbent cotton assembly, and deodorant particles in the air are adsorbed by the water absorbent cotton, so that the active deodorant can be recycled, the waste of the deodorant is reduced, and the situation that the deodorant is directly discharged in the air and pollutes the air can be avoided.
4. The chicken farm deodorization method provided by the invention is based on the device, can effectively deodorize the air in the chicken farm, and can prevent feather and plush from easily blocking parts in an air path, thereby ensuring the continuity of deodorization, timely treating the odor in the chicken farm, and avoiding the influence on the production of the chicken farm due to the accumulation of the odor in the chicken farm; meanwhile, water carried by the wet filter cotton belt can absorb part of water-soluble gases such as ammonia gas, hydrogen sulfide and the like in the air of the chicken farm, so that the consumption of a subsequent deodorant is reduced; and the deodorant particles in the air are adsorbed by the absorbent cotton, so that the active deodorant can be recycled, the waste of the deodorant is reduced, and the situation that the deodorant is directly discharged into the air to pollute the air can be avoided.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
In the drawings:
FIG. 1 is a schematic bottom view of a chicken house deodorizing device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic piping diagram of a deodorant atomizing assembly according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion B of fig. 1.
Reference numbers and corresponding part names in the drawings:
10-a filter assembly, 11-a mounting shell, 12-an air inlet channel, 13-a filter cotton belt, 14-a water storage tank, 15-a first driving roller, 16-a first supporting roller, 17-a brush roller and 18-a sealing strip;
20-negative pressure fan;
30-an atomizing chamber, 31-a flow baffle, 32-a premixing cavity, 33-a remixing cavity, 34-a vent hole, 35-a sponge strip and 36-a polytetrafluoroethylene strip;
40-an exhaust fan;
50-a water absorption cotton component, 51-a water absorption cotton belt, 52-a second driving roller, 53-a first extrusion double roller, 54-a second supporting roller, 55-a second extrusion double roller, 56-a first liquid collecting tank and 57-a second liquid collecting tank;
70-deodorant atomization component, 71-deodorant container, 72-pressure pump and 73-atomization nozzle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. The embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the embodiments of the present application, the terms "central," "upper," "lower," "left," "right," "vertical," "longitudinal," "lateral," "horizontal," "inner," "outer," "front," "rear," "top," "bottom," and the like refer to orientations or positional relationships that are conventionally used in the manufacture of the present application, or that are routinely understood by those of ordinary skill in the art, but are merely used to facilitate the description and to simplify the description and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1
With reference to fig. 1, the present embodiment provides a chicken farm deodorizing device, which includes a filter assembly 10, a negative pressure fan 20, an atomizing chamber 30, and an exhaust fan 40; the filter assembly 10 comprises a mounting shell 11, an air inlet flow channel 12, a filter cotton belt 13 and a water storage tank 14 are arranged in the mounting shell 11, a first driving roller 15 is arranged on the upper side of the air inlet end of the air inlet flow channel 12, the water storage tank 14 is positioned on the lower side of the air inlet end of the air inlet flow channel 12, and a first supporting roller 16 and a brush roller 17 are arranged in the water storage tank 14; the distance between the first driving roller 15 and the first supporting roller 16 is greater than the diameter of the air inlet end of the air inlet channel 12, the filter cotton belt 13 is stretched on the first driving roller 15 and the first supporting roller 16, the brush of the brush roller 17 is positioned on the moving path of the filter cotton belt 13, and the rotating direction of the brush roller 17 is opposite to the rotating direction of the first supporting roller 16; the negative pressure fan 20 is connected with the air outlet end of the air inlet flow channel 12; the atomizing chamber 30 is adapted with a deodorant atomizing assembly 70, the deodorant atomizing assembly 70 can atomize deodorant into an inner cavity of the atomizing chamber 30, and the air outlet end of the atomizing chamber 30 is adapted with a water absorbent cotton assembly 50; the exhaust fan 40 is connected with the air outlet end of the atomization chamber 30, and can draw out the gas in the atomization chamber 30 through the absorbent cotton assembly 50.
Specifically, referring to fig. 2, a sealing strip 18 is disposed at one end of the intake runner 12, which faces the filter cotton belt 13, and the material of the sealing strip 18 is flexible; the sealing strip 18 is arranged around the circumferential direction of the end part of the air inlet flow channel 12, and the filtering cotton belt 13 is abutted against the filtering cotton belt 13 at one side of the sealing strip 18, so that the sealing strip 18 seals a gap between the end part of the air inlet flow channel 12 and the filtering cotton belt 13, and gas in a chicken farm is prevented from bypassing the filtering cotton belt 13 and directly entering the air inlet end of the negative pressure fan 20.
The sealing strip 18 may be an annular element made of flexible material such as rubber strip, soft PVC strip, etc. in this embodiment, the sealing strip 18 is a hollow rubber tube to ensure that the sealing strip 18 has enough flexibility to make the sealing strip 18 closely contact with the surface of the filter cotton belt 13.
On this basis, the sealing strip 18 just right one side of filtering cotton area 13 covers there is the polytetrafluoroethylene layer to utilize polytetrafluoroethylene's self-lubricating characteristic, reduce the frictional force that filtering cotton area 13 removed, thereby reduce the resistance that filtering cotton area 13 removed and reduce the wearing and tearing of filtering cotton area 13, improve filtering cotton area 13's life.
Referring to fig. 3, the deodorant atomizing assembly 70 includes a deodorant container 71, a pressurizing pump 72, and an atomizing head 73; the pressurizing pump 72 can pump the deodorant in the deodorant deodorization container to the atomizing head 73; the atomizing spray heads 73 are arranged in a plurality of ways, and the atomizing spray heads 73 are respectively arranged on the upper side and the lower side of the inner cavity of the atomizing chamber 30 so as to ensure that the deodorant can be uniformly distributed in the atomizing chamber 30, and thus, the gas can be fully mixed with the mist of the deodorant.
With continuing reference to fig. 1, it should be noted that a flow baffle 31 is adapted in the atomizing chamber 30, along the direction of the gas flowing in the atomizing chamber 30, the flow baffle 31 divides the inner cavity of the atomizing chamber 30 into a premixing cavity 32 and a remixing cavity 33, and the outlet of the atomizing nozzle 73 is disposed in the premixing cavity 32; the flow baffle plate 31 is provided with a plurality of vent holes 34, the premixing cavity 32 and the remixing cavity 33 are communicated through the vent holes 34, the gas entering the atomizing chamber 30 can be forced to return through the flow baffle plate 31, so that the gas and the deodorant mist particles are fully mixed in the premixing cavity 32, the flow baffle plate 31 is provided with a plurality of vent holes 34, and the premixing cavity 32 and the remixing cavity 33 are communicated through the vent holes 34, so that the gas entering the atomizing chamber 30 is firstly expanded in the premixing cavity 32 and returns under the action of the flow baffle plate 31, so that the gas and the deodorant mist particles are fully premixed, and then the gas and the deodorant mist particles are compressed and forcibly mixed through the vent holes 34 and then expanded in the remixing cavity 33 again, thereby ensuring that the deodorant can be thoroughly deodorized.
In addition, in the present embodiment, the absorbent cotton assembly 50 includes an absorbent cotton belt 51, a second driving roller 52, a first pressing roller pair 53, a second supporting roller 54 and a second pressing roller pair 55, the second driving roller 52 is disposed at the inner upper side of the air outlet end of the atomizing chamber 30; a first liquid collecting tank 56 is further arranged on the upper side of the air outlet port of the atomizing chamber 30, and the first liquid collecting tank 56 is located on the rear side of the second driving roller 52 along the flowing direction of the gas in the atomizing chamber 30; the second support roller 54 is disposed on the side of the first sump 56 opposite to the second drive roller 52, and the first pinch roller pair 53 is disposed in the first sump 56 or above the first sump 56; a second liquid collecting groove 57 is further formed in the lower side of the air outlet of the atomizing chamber 30, and the second extrusion pair rollers 55 are arranged in the second liquid collecting groove 57; the distance between the second driving roller 52 and the second pressing pair roller 55 is greater than the caliber of the air outlet end of the atomizing chamber 30, and the absorbent cotton belt 51 is stretched on the second driving roller 52, the second pressing pair roller 55, the second supporting roller 54 and the second pressing pair roller 55.
The air outlet end of the atomizing chamber 30 is blocked by the absorbent cotton belt 51, so that the air in the atomizing chamber 30 is forced to pass through the absorbent cotton belt 51, the first extrusion roller pair 53 is arranged in the first liquid collecting tank 56 or above the first liquid collecting tank 56, and the second extrusion roller pair 55 is arranged in the second liquid collecting tank 57, so that the absorbent cotton belt 51 is extruded by the first extrusion roller pair 53 and the second extrusion roller pair 55, the water absorption performance of the absorbent cotton belt 51 is recovered, the absorbent cotton belt 51 can continuously absorb water, and the active deodorant can be recycled. The absorbent cotton belt 51 is stretched by the second driving roller 52, the second pressing roller 55, the second supporting roller 54, and the first pressing roller 53, so that the air flows out of the atomizing chamber 30, passes through the two layers of absorbent cotton belts 51, and is discharged, thereby ensuring the recovery rate of the deodorant.
With reference to fig. 4, a sponge strip 35 is disposed at one end of the air outlet port of the atomizing chamber 30, which is opposite to the absorbent cotton belt 51, and the sponge strip 35 is circumferentially disposed around the air outlet end of the atomizing chamber 30; one side of the sponge strip 35, which is opposite to the water absorption cotton belt 51, is provided with a polytetrafluoroethylene strip 36, and one side of the polytetrafluoroethylene strip 36, which is opposite to the water absorption cotton belt 51, is an arc-shaped surface.
So as to seal the direct gap between the end part of the air inlet flow channel 12 and the filter cotton belt 13 through the sponge strip 35, and prevent the gas in the atomization from bypassing the water absorption cotton belt 51 and directly entering the air inlet end of the exhaust fan 40. And one side that just absorbs water cotton tape 51 at sponge strip 35 is provided with polytetrafluoroethylene strip 36, and polytetrafluoroethylene strip 36 is just for absorbing one side of water cotton tape 51 and be the arcwall face, can reduce the frictional force that absorbs water cotton tape 51 and remove with the self-lubricating characteristic that utilizes polytetrafluoroethylene to reduce the resistance that absorbs water cotton tape 51 and the wearing and tearing that absorb water cotton tape 51, improve the life of absorbing water cotton tape 51.
In summary, the present embodiment provides a chicken farm deodorizing device, an air inlet channel 12 is provided inside a mounting case 11 of a filter assembly 10, an air inlet end of a negative pressure fan 20 is connected to an air outlet end of the air inlet channel 12, an air outlet end is connected to an air inlet end of an atomizing chamber 30, and air in the chicken farm can be sucked from the air inlet channel 12 and discharged into the atomizing chamber 30 by the negative pressure fan 20. The filter assembly 10 is further provided with a filter cotton belt 13 and a water storage tank 14 in the mounting housing, a first driving roller 15 is arranged on the upper side of the air inlet end of the air inlet flow channel 12, the water storage tank 14 is located on the lower side of the air inlet end of the air inlet flow channel 12, a first supporting roller 16 and a brush roller 17 are arranged in the water storage tank 14, the filter cotton belt 13 is arranged on the first driving roller 15 and the first supporting roller 16, so that the filter cotton belt 13 is arranged at the air outlet end of the air inlet flow channel 12, and the axial distance between the first driving roller 15 and the first supporting roller 16 is larger than the caliber of the air outlet end of the air inlet flow channel 12, so that the filter cotton belt 13 can block the air outlet end of the air inlet flow channel 12, and air in the air inlet flow channel 12 is forced to pass through the filter cotton belt 13.
Because the first supporting roller 16 is arranged in the water storage tank 14, and the filtering cotton belt 13 has certain water absorbability, clear water in the water storage tank 14 can be adsorbed, so that the filtering cotton belt 13 is always kept in a wet state; on one hand, impurities such as dust particles, feathers and flying cotton fibers in the air can be filtered through the filtering cotton belt 13, the feathers, the flying cotton fibers and the like are prevented from contacting with downstream components to cause the blockage of the downstream components and the incapability of normal work, the feathers and the flying cotton fibers can be adhered to the filtering cotton belt 13, and the feathers and the flying cotton fibers are prevented from flying again; on the other hand, moisture carried by the wet filter cotton belt 13 can absorb part of water-soluble gases such as ammonia gas, hydrogen sulfide and the like in the air of the chicken farm, so that the consumption of a subsequent deodorant is reduced. Moreover, the filter cotton belt 13 is stretched by the first driving roller 15 and the first supporting roller 16, so that the air flows out of the air inlet flow channel 12, then passes through the two layers of filter cotton belts 13 and is discharged, and the cleanness of the air and the absorption rate of part of water-soluble air such as ammonia gas, hydrogen sulfide and the like can be ensured.
Meanwhile, the brush of the brush roller 17 is located on the moving path of the filter cotton belt 13, and the rotating direction of the brush roller 17 is opposite to the rotating direction of the first supporting roller 16, so that impurities such as dust particles, feathers and flying cotton fibers attached to the filter cotton belt 13 can be brushed off through the rotation of the brush roller 17, and the impurities are collected through the water storage tank 14, so that the gas circulation capacity of the filter cotton belt 13 is recovered, and the influence on the gas flow is avoided.
In addition, exhaust fan 40 links to each other with the end of giving vent to anger of atomizer chamber 30, and can take out the gas in the atomizer chamber 30 through cotton subassembly 50 that absorbs water, on the one hand take out the gas in the atomizer chamber 30 through exhaust fan 40, can ensure that the gas in the atomizer chamber 30 can discharge smoothly, avoid the air resistance that causes because of setting up filter cotton area 13 and cotton subassembly 50 that absorbs water too big, on the other hand, the gas in the atomizer chamber 30 is discharged through cotton subassembly 50 that absorbs water, with the deodorant granule in the absorbent cotton adsorption gas through absorbing water, so that realize the recycle of active deodorant, reduce the waste of deodorant, and can avoid deodorant directly to discharge in the air, cause the pollution to the air.
To sum up, the chicken farm deodorizing device that this embodiment provided can carry out effectual deodorization to the air in the chicken farm and handle, and can avoid feather and plush to block up the part in the gas circuit easily to ensure deodorant continuity, handle with the timely foul smell to the chicken farm, avoid the chicken farm foul smell to pile up and influence the production of chicken farm.
Example 2
The embodiment provides a chicken farm deodorization method, which is based on the chicken farm deodorization device described in embodiment 1, and comprises the following steps:
s10, installing a plurality of filter assemblies 10 on one side surface of a chicken farm, and connecting a plurality of negative pressure fans 20 with the corresponding air outlet ends of the air inlet flow channels 12 one by one.
Specifically, according to the size of the chicken farm area, a corresponding number of filter assemblies 10 are installed, and the filter assemblies 10 are installed on one side of the chicken farm, so that the interference of the filter assemblies 10 on the chicken raising operation can be avoided. And each filter assembly 10 is provided with a negative pressure fan 20, so that the gas in the chicken farm can be effectively sucked.
S20, injecting clean water into the water storage tank 14, so that the first support roller 16 is submerged in the clean water, and injecting the deodorant into the storage container of the deodorant atomization assembly 70.
It is necessary to periodically add and clean fresh water in the storage tank 14, and similarly, it is necessary to periodically add a deodorant to ensure normal deodorization.
S30, starting the first driving roller 15, the brush roller 17 and the deodorant atomization component 70, so that the first driving roller 15 drives the filter cotton belt 13 to move around the first supporting roller 16, and deodorant mist is formed in the atomization chamber 30 through the deodorant atomization component 70.
And S40, starting the negative pressure fan 20, so that the air in the chicken farm flows through the filter cotton belt 13 and then is input into the inner cavity of the atomizing chamber 30 to be mixed with deodorant mist for deodorization.
It is understood that the air outlet end of each negative pressure fan 20 is connected with the air inlet end of the atomizing chamber 30 through a corresponding pipeline. An air exhaust manifold is usually provided, and the air outlet end of each negative pressure fan 20 is connected to the air exhaust manifold through a branch pipe, and the air exhaust manifold is directly connected to the air inlet end of the atomizing chamber 30.
And S50, starting the exhaust fan 40 to enable the gas in the atomizing chamber 30 to flow through the absorbent cotton assembly 50 and then be exhausted.
The gas exhausted by the exhaust fan 40 can be directly exhausted into the air or sent back to the chicken farm through a pipeline for circulation.
Preferably, a plurality of air intake windows are provided on the side of the chicken house remote from the filter assembly 10. It should be understood that the air intake window is generally opposite to the mounting housing 11 of the air intake assembly, so that the air forms convection in the chicken farm under the action of the negative pressure fan 20, which can ensure the air circulation in the chicken farm, and the insect-proof net is mounted in the air intake window, which can prevent external impurities from entering the chicken farm from the air intake window.
That is to say, in the chicken house deodorizing method provided in this embodiment, the air in the chicken house is sucked through the inlet duct 12 by the negative pressure fan 20 and the exhaust fan 40 and discharged into the atomizing chamber 30, and the filter cotton belt 13 has a certain water absorption property and can absorb the clean water in the water storage tank 14, so that the filter cotton belt 13 is always kept in a wet state, impurities such as dust particles, feathers, flying cotton fibers and the like in the air can be filtered by the filter cotton belt 13, the feathers, the flying cotton fibers and the like are prevented from contacting with downstream components to cause the blockage of the downstream components and the abnormal operation of the downstream components, the feathers and the flying cotton fibers can be adhered to the filter cotton belt 13 to prevent the feathers and the flying cotton fibers from flying again, and the filtered gas is discharged into the atomizing chamber 30 to be mixed with the deodorant to deodorize the gas, meanwhile, the brush of the brush roller 17 is located on the moving path of the filtering cotton belt 13, the rotating direction of the brush roller 17 is opposite to the rotating direction of the first supporting roller 16, so that the dust particles attached to the filtering cotton belt 13, feathers, flying cotton and other impurities can be brushed off through the rotation of the brush roller 17, and the impurities are collected through the water storage tank 14, so that the gas circulation capacity of the filtering cotton belt 13 is recovered, the influence on the gas flowing is avoided, therefore, the air in the chicken farm can be effectively deodorized, parts in a gas circuit can be prevented from being easily blocked by the feathers and the feathers, the deodorizing continuity is ensured, the odor in the chicken farm is timely treated, and the influence on the production of the chicken farm due to the accumulation of the odor in the chicken farm is avoided.
Meanwhile, the filter cotton belt 13 is always kept in a wet state, and water-soluble gases such as ammonia gas and hydrogen sulfide in the air of the chicken farm can be absorbed by moisture carried by the wet filter cotton belt 13, so that the consumption of a subsequent deodorant is reduced. Moreover, the filter cotton belt 13 is stretched by the first driving roller 15 and the first supporting roller 16, so that the gas flows out from the gas inlet channel 12, and then is discharged after passing through the two layers of filter cotton belts 13, thereby ensuring the cleanness of the gas and the absorption rate of part of water-soluble gas such as ammonia gas, hydrogen sulfide and the like.
In addition, the gas in the atomizing chamber 30 is discharged through the water absorbent cotton assembly 50 to adsorb deodorant particles in the gas through the water absorbent cotton, so that the active deodorant can be recycled, the waste of the deodorant is reduced, and the pollution to the air caused by the fact that the deodorant is directly discharged in the air can be avoided.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A chicken farm deodorizing device is characterized by comprising a filtering component (10), a negative pressure fan (20), an atomizing chamber (30) and an exhaust fan (40);
the filter assembly (10) comprises an installation shell (11), an air inlet flow channel (12), a filter cotton belt (13) and a water storage tank (14) are arranged in the installation shell (11), a first driving roller (15) is arranged on the upper side of the air inlet end of the air inlet flow channel (12), the water storage tank (14) is located on the lower side of the traveling end of the air inlet flow channel (12), and a first supporting roller (16) and a brush roller (17) are arranged in the water storage tank (14);
the axle distance between the first driving roller (15) and the first supporting roller (16) is larger than the caliber of the air outlet end of the air inlet flow channel (12), the filter cotton belt (13) is arranged on the first driving roller (15) and the first supporting roller (16) in an expanding mode, the hairbrush of the hairbrush roller (17) is positioned on the moving path of the filter cotton belt (13), and the rotating direction of the hairbrush roller (17) is opposite to the rotating direction of the first supporting roller (16);
the negative pressure fan (20) is connected with the air outlet end of the air inlet flow channel (12), and the air outlet end of the negative pressure fan (20) is connected with the air inlet end of the atomizing chamber (30);
the atomizing chamber (30) is matched with a deodorant atomizing component (70), the deodorant atomizing component (70) can atomize deodorant into an inner cavity of the atomizing chamber (30), and the air outlet end of the atomizing chamber (30) is matched with a water absorbent cotton component (50);
exhaust fan (40) with the end of giving vent to anger of atomizer chamber (30) links to each other, and can with the gas in atomizer chamber (30) is through cotton subassembly (50) take out absorbs water.
2. The chicken house deodorizing device according to claim 1, wherein a sealing strip (18) is provided at one end of said air inlet flow channel (12) facing said filter cotton belt (13), and said sealing strip (18) is made of a flexible material;
the sealing strip (18) is arranged around the circumferential direction of the end part of the air inlet flow channel (12), and one side, facing the sealing strip (18), of the filter cotton belt (13) is abutted against the filter cotton belt (13).
3. A chicken house deodorizing device according to claim 2 wherein said sealing strip (18) is a hollow rubber tube.
4. A chicken house deodorizing device according to claim 2 or 3 wherein the side of said sealing strip (18) facing said filter cotton belt (13) is covered with a teflon layer.
5. The chicken house deodorizing device according to claim 1, wherein said deodorizer atomizing assembly (70) comprises a deodorizer container (71), a pressurizing pump (72) and an atomizing nozzle (73);
the pressurizing pump (72) is capable of pumping the deodorant of the deodorant deodorization container to the atomizing head (73);
the atomizing spray heads (73) are arranged in a plurality of modes, and the atomizing spray heads (73) are arranged on the upper side and the lower side of the inner cavity of the atomizing chamber (30) respectively.
6. A chicken house deodorizing device according to claim 5, wherein said atomizing chamber (30) is adapted with a flow baffle (31), said flow baffle (31) dividing the inner cavity of said atomizing chamber (30) into a premixing chamber (32) and a remixing chamber (33) in the direction of the gas flow in said atomizing chamber (30), the outlet of said atomizing nozzle (73) being arranged in said premixing chamber (32);
the flow blocking plate (31) is provided with a plurality of vent holes (34), the premixing cavity (32) is communicated with the remixing cavity (33) through the vent holes (34).
7. The chicken house deodorizing device according to claim 1, wherein said absorbent cotton assembly (50) comprises an absorbent cotton belt (51), a second driving roller (52), a first pressing pair roller (53), a second supporting roller (54) and a second pressing pair roller (55), said second driving roller (52) being disposed at the inner upper side of the air outlet end of said atomizing chamber (30);
a first liquid collecting tank (56) is further arranged on the upper side of the air outlet port of the atomizing chamber (30), and the first liquid collecting tank (56) is located on the rear side of the second driving roller (52) along the flowing direction of the air in the atomizing chamber (30);
the second support roller (54) is disposed on a side of the first sump (56) facing the second drive roller (52), and the first pinch roller pair (53) is disposed in the first sump (56) or above the first sump (56);
a second liquid collecting groove (57) is further formed in the lower side of the air outlet port of the atomizing chamber (30), and the second extrusion double rollers (55) are arranged in the second liquid collecting groove (57);
wherein, second drive roller (52) with the interval of second squeeze roll (55) is greater than the bore of the end of giving vent to anger of atomizer chamber (30), cotton area (51) of absorbing water open and establish on second drive roller (52), second squeeze roll (55), second backing roll (54) and second squeeze roll (55).
8. The chicken house deodorizing device according to claim 7, wherein a sponge strip (35) is provided at one end of the air outlet port of the atomizing chamber (30) opposite to the absorbent cotton belt (51), and the sponge strip (35) is circumferentially arranged around the air outlet end of the atomizing chamber (30);
one side of the sponge strip (35) opposite to the water absorption cotton belt (51) is provided with a polytetrafluoroethylene strip (36), and one side of the polytetrafluoroethylene strip (36) opposite to the water absorption cotton belt (51) is an arc-shaped surface.
9. A chicken house deodorizing method based on the chicken house deodorizing device according to any one of claims 1 to 8, comprising the steps of:
s10, mounting the plurality of filtering components (10) on one side face of a chicken farm, and connecting the plurality of negative pressure fans (20) with the corresponding air outlet ends of the air inlet flow channels (12) one by one;
s20, injecting clean water into the water storage tank (14) to submerge the first supporting roller (16) in the clean water, and injecting a deodorant into a storage container of the deodorant atomization component (70);
s30, starting the first driving roller (15), the brush roller (17) and the deodorant atomization component (70) to drive the filter cotton belt (13) to move around the first supporting roller (16) through the first driving roller (15) and form deodorant mist in the atomization chamber (30) through the deodorant atomization component (70);
s40, starting the negative pressure fan (20) to enable air in the chicken farm to flow through the filter cotton belt (13) and then input into an inner cavity of the atomizing chamber (30) to be mixed with deodorant mist for deodorization;
and S50, starting the exhaust fan (40) to enable the gas in the atomizing chamber (30) to flow through the absorbent cotton assembly (50) and then be exhausted.
10. A method according to claim 9, characterized in that in step S10, a plurality of air intake windows are provided in the chicken farm on the side remote from the filter assembly (10), and insect screens are installed in the air intake windows.
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