Laying hen indoor air purification device for laying hen breeding

Abstract

The invention relates to the technical field of laying hen breeding, and discloses a laying hen indoor air purification device for laying hen breeding, the laying hen indoor air purification device comprises a purification box body, the inner side and the outer side of the purification box body are respectively provided with an air inlet cavity and an air exhaust cavity, and the air inlet cavity and the air exhaust cavity are both internally provided with a filter screen and an air inlet fan; the purification assembly comprises an adsorption part and a purification part, the adsorption part is arranged in the exhaust cavity, the purification part is fixed to the bottom end of the purification box and communicates with the adsorption part, and air in the chicken house is adsorbed through the adsorption part and then enters the purification part to be purified; the two cleaning assemblies are arranged in the air inlet cavity and the air exhaust cavity correspondingly, each cleaning assembly comprises a first cleaning part and a second cleaning part, the first cleaning parts and the second cleaning parts are located on the two sides of the filter screen correspondingly, the first cleaning parts are used for cleaning impurities blocked in the filter screen, and the second cleaning parts are used for cleaning impurities filtered on the filter screen. The chicken house is simple in structure, continuous and stable purification and circulation of air in the chicken house are achieved, and the purification effect and the purification efficiency are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of laying hen breeding, in particular to a laying hen indoor air purification device for laying hen breeding. Background Art

[0002] There are many laying hens raised in laying hen farms, which are densely packed and all kept in cages. During the breeding period, a large amount of feces is produced, which produces a large amount of ammonia. The farmers need to purify the air in the chicken room regularly.

[0003] The purification device in the prior art usually realizes the flow exchange of internal and external air. The gas in the farm is directly discharged into the atmosphere, which is easy to cause environmental pollution. At the same time, the vents in the prior art are equipped with filters. After long-term use, the filters will be blocked by the filtered objects, affecting the overall air circulation effect.

[0004] Therefore, there is an urgent need for an indoor air purification device for laying hens used in laying hen breeding to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an indoor air purification device for laying hens for laying hen breeding, so as to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides an indoor air purification device for laying hens for laying hen breeding, comprising:

[0007] A purification box is installed on the side wall of the chicken house, and an air inlet cavity and an air exhaust cavity are respectively arranged on both sides of the purification box, and a filter screen and an air intake fan are installed in the air inlet cavity and the air exhaust cavity;

[0008] A purification component, comprising an adsorbent and a purification component, wherein the adsorbent is arranged in the exhaust cavity, the purification component is fixedly connected to the bottom of the purification box and communicated with the adsorbent, and the air in the chicken house is first adsorbed by the adsorbent and then enters the purification component for purification;

[0009] Two cleaning components are respectively arranged in the air inlet cavity and the exhaust cavity, and the cleaning component includes a first cleaning part and a second cleaning part. The first cleaning part and the second cleaning part are respectively located on both sides of the filter net. The first cleaning part is used to clean impurities blocked in the filter net, and the second cleaning part is used to clean impurities filtered on the filter net.

[0010] According to an indoor air purification device for laying hens used in laying hen farming provided by the present invention, the first cleaning component includes a slide groove opened at the bottom end of the exhaust cavity, a slider is slidably connected in the slide groove, a grille plate is fixedly connected to the top of the slider, a plurality of cleaning heads are fixedly connected to the side of the grille plate close to the filter, the plurality of cleaning heads are distributed in an array, a plurality of filter holes are opened on the filter, the plurality of cleaning heads correspond one to one to the plurality of filter holes respectively, an electric telescopic rod is fixedly connected in the exhaust cavity, and the telescopic end of the electric telescopic rod is fixedly connected to the slider.

[0011] According to an indoor air purification device for laying hens used in laying hen breeding, provided by the present invention, a cleaning box is fixedly connected to the bottom end of the purification box, and the cleaning box is communicated with the exhaust cavity. The second cleaning member includes a plurality of rotating rollers installed in the cleaning box, and belts are sleeved on the plurality of rotating rollers, and sticky paper is provided on the belts. A driving member is provided in the purification box, and the belt is contacted with the driving member, and the belt is driven by the driving member to move upward and make the sticky paper contact with the filter.

[0012] According to an indoor air purification device for laying hens for laying hen breeding provided by the present invention, the driving member comprises a first conveying pipe and a second conveying pipe fixedly connected to the cleaning box, the bottom end of the first conveying pipe is connected to one end of the second conveying pipe, a first sealing block is slidably connected in the first conveying pipe, one end of a first support rod is fixedly connected to the top of the first sealing block, the other end of the first support rod extends out of the first conveying pipe and is rotatably connected to a first support roller, and the first support roller is in contact with the first conveying pipe;

[0013] A second sealing block is slidably connected in the second conveying pipeline, one end of a second supporting rod is fixedly connected to the second sealing block, and the other end of the second supporting rod extends out of the second conveying pipeline and is fixedly connected to the sliding block.

[0014] According to the present invention, an indoor air purification device for laying hens used in laying hen breeding is provided, wherein the purification component includes a reaction box, wherein a reaction liquid is stored in the reaction box, wherein the reaction box is fixedly connected to the bottom end of the purification box, wherein a delivery pipe is rotatably connected to the reaction box, wherein a delivery plate is fixedly connected to the bottom end of the delivery pipe, wherein a plurality of delivery holes are provided on the delivery plate, and wherein the top end of the delivery pipe extends into the exhaust cavity.

[0015] According to an indoor air purification device for laying hens used in laying hen farming provided by the present invention, a support block is fixedly connected to the top of the conveying pipe, one end of a plurality of crushing rollers is rotatably connected to the support block in a circumferential direction, a plurality of crushing heads are fixedly connected to the crushing roller, a first gear is fixedly connected to the top of the conveying pipe, a motor is fixedly connected to the top of the purification box, an output end of the motor extends into the exhaust cavity and is fixedly connected to a second gear, and the first gear is meshed with the second gear.

[0016] According to an indoor air purification device for laying hens for laying hen breeding provided by the present invention, a groove is opened on the inner wall of the reaction box body, a driving tooth plate is fixedly connected in the groove, the other end of the crushing roller extends into the groove and is fixedly connected to a driving gear, and the driving gear is meshed with the driving tooth plate.

[0017] According to the laying hen indoor air purification device for laying hen breeding provided by the present invention, the adsorption component includes a plurality of adsorption layers fixedly connected in the exhaust cavity.

[0018] According to an indoor air purification device for laying hens provided by the present invention, one end of a telescopic rod is installed in the cleaning box through a bracket, and a second support roller is installed at the other end of the telescopic rod, and the second support roller is arranged in contact with the belt.

[0019] According to the laying hen indoor air purification device for laying hen breeding provided by the present invention, a door leaf is hinged on the cleaning box.

[0020] Compared with the prior art, the present invention has the following advantages and technical effects:

[0021] The present invention provides an indoor air purification device for laying hens for laying hen breeding. When in use, the purification box is installed on the wall of the chicken house, and the outside air is transported into the chicken house through the air inlet cavity, and the air in the chicken house is transported to the outside through the exhaust cavity. At the same time, the air is filtered by the set filter when the air is circulated, and the air in the air inlet cavity is directly transported into the chicken house after filtering. The air in the chicken house is adsorbed by the set adsorption member after filtering through the exhaust cavity, and then transported to the purification member for purification, and then transported to the outside environment. At the same time, for the impurities that are filtered or blocked on the filter net after long-term use, the filter blocked on the filter net is cleaned by the set first cleaning member, and the filter on the filter net and the blockage at the cleaning place are cleaned by the set second cleaning member, thereby ensuring the overall air purification and circulation efficiency, and realizing stable air purification and circulation. The present application has a simple structure, realizes the continuous and stable purification and circulation of the air in the chicken house, and ensures the purification effect and purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor:

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the cleaning box of the present invention;

[0025] Figure 3 For the present invention Figure 2 A partial enlarged view of the middle part;

[0026] Figure 4 It is a schematic diagram of the internal structure of the reaction box of the present invention;

[0027] Figure 5 This is a schematic diagram of the distribution of the air inlet cavity and the air exhaust cavity of the present invention;

[0028] Among them, 1. purification box; 2. air inlet cavity; 3. exhaust cavity; 4. filter screen; 5. slide; 6. slider; 7. grille plate; 8. cleaning head; 9. filter hole; 10. electric telescopic rod; 11. cleaning box; 12. rotating roller; 13. belt; 14. first conveying pipeline; 15. second conveying pipeline; 16. first sealing block; 17. first support rod; 18. first support roller; 19. second sealing block; 20. second support rod; 21. reaction box; 22. conveying pipe; 23. conveying plate; 24. conveying hole; 25. support block; 26. crushing roller; 27. crushing head; 28. first gear; 29. ​​motor; 30. second gear; 31. groove; 32. driving tooth plate; 33. driving gear; 34. adsorption layer; 35. bracket; 36. telescopic rod; 37. second support roller; 38. door leaf. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] In the related art, an indoor air purification device for laying hens is disclosed, including a sleeve, an air supply assembly is arranged inside the sleeve, a limiting groove is arranged on the left side of the top of the sleeve, a cylindrical sleeve is slidably connected inside the limiting groove, a sliding groove 1 is arranged on the right side of the top of the limiting groove, a limiting plate is slidably connected inside the sliding groove 1, a filter is arranged inside the cylindrical sleeve, and an activated carbon plate is fixedly connected inside the left side of the sleeve. Through the coordinated use of the limiting groove, the cylindrical sleeve, the sliding groove 1, the limiting plate and other structures, the internal filter can be quickly replaced by pulling the cylindrical sleeve, which helps to maintain the performance of the equipment, make the living environment of the laying hens in the chicken room healthier, and facilitate the maintenance and management of the internal purification device and the fan.

[0032] In the above-mentioned related technologies, the filter screen needs to be disassembled and cleaned regularly, which increases the workload of the staff.

[0033] In the related technology, an indoor air purification device for laying hens is disclosed, including a bellows, a lower box shell is provided at the bottom in the middle position of the bellows, and legs are fixed at both ends of the bottom of the bellows on both sides of the lower box shell. By adding the end of the bellows away from the fan to the position of the window and locating it outside the chicken room, the fan can inject the air of the chicken room into the water tank through the three-way pipe. The injected air can not only directly react with the deodorant liquid in the water tank for purification, but also cause the deodorant liquid in the water tank to roll and form splashing water droplets. At this time, the fan can blow the humid gas containing the deodorant liquid that is tumbling at the position of the lower box shell into the room when the outside air passes through the position of the lower box shell, so that the deodorant liquid air can chemically react with the indoor gas of the chicken room containing ammonia and achieve the purification effect. Compared with the traditional technology, it has the effect of inhaling non-odorous gas from the outside and double purification.

[0034] In the above-mentioned related technologies, the reaction efficiency is low because the gas directly reacts with the liquid.

[0035] In view of the above-mentioned related problems, this application provides the following solutions to solve the above-mentioned problems:

[0036] Reference Figure 1-Figure 5 The present invention provides an indoor air purification device for laying hens for laying hen breeding, comprising:

[0037] The purification box 1 is installed on the side wall of the chicken house. The air inlet cavity 2 and the air exhaust cavity 3 are respectively arranged on the inner and outer sides of the purification box 1. The air inlet cavity 2 and the air exhaust cavity 3 are both installed with a filter 4 and an air intake fan;

[0038] The purification component includes an adsorption component and a purification component. The adsorption component is arranged in the exhaust cavity 3. The purification component is fixedly connected to the bottom end of the purification box 1 and communicated with the adsorption component. The air in the chicken house is first adsorbed by the adsorption component and then enters the purification component for purification;

[0039] Two cleaning components are respectively arranged in the air inlet cavity 2 and the exhaust cavity 3. The cleaning components include a first cleaning part and a second cleaning part. The first cleaning part and the second cleaning part are respectively located on both sides of the filter 4. The first cleaning part is used to clean impurities blocked in the filter 4, and the second cleaning part is used to clean impurities filtered on the filter 4.

[0040] In one embodiment of the present invention, when in use, the purification box 1 is installed on the wall of the chicken house, and the outside air is transported into the chicken house through the air inlet cavity 2, and the air in the chicken house is transported to the outside through the exhaust cavity 3. At the same time, the air is filtered by the set filter 4 during air circulation, and the air in the air in the air inlet cavity 2 is directly transported into the chicken house after filtration. The air in the chicken house is adsorbed by the set adsorption component after being filtered through the exhaust cavity 3, and then transported to the purification component for purification, and then transported to the external environment. At the same time, in view of the impurities that will be filtered or blocked on the filter 4 after long-term use, the filtered material blocked on the filter 4 is cleaned by the set first cleaning component, and the filtered material on the filter 4 and the blockage at the cleaning location are cleaned by the set second cleaning component, thereby ensuring the overall air purification and circulation efficiency, and achieving stable air purification and circulation.

[0041] As an optional embodiment, the first cleaning component includes a slide groove 5 opened at the bottom end of the exhaust cavity 3, a slider 6 is slidably connected in the slide groove 5, a grille plate 7 is fixedly connected to the top of the slider 6, and a plurality of cleaning heads 8 are fixedly connected to the side of the grille plate 7 close to the filter screen 4. The plurality of cleaning heads 8 are distributed in an array, and a plurality of filter holes 9 are opened on the filter screen 4. The plurality of cleaning heads 8 correspond to the plurality of filter holes 9 one by one, and an electric telescopic rod 10 is fixedly connected in the exhaust cavity 3, and the telescopic end of the electric telescopic rod 10 is fixedly connected to the slider 6.

[0042] In one embodiment of the present invention, the slider 6 is driven to move laterally by an electric telescopic rod 10, and the slider 6 drives the connected grille plate 7 to move laterally. When the grille plate 7 moves, it drives several cleaning heads 8 to extend into the corresponding filter holes 9, thereby pushing the blockages in the filter holes 9 to the surface of the filter net 4, and then cleaning them through the second cleaning component.

[0043] As an optional embodiment, a cleaning box 11 is fixedly connected to the bottom end of the purification box 1, and the cleaning box 11 is connected to the exhaust chamber 3. The second cleaning component includes a plurality of rotating rollers 12 installed in the cleaning box 11, and a belt 13 is sleeved on the plurality of rotating rollers 12. The belt 13 is provided with a sticky paper. A driving component is provided in the purification box 1, and the belt 13 is contacted with the driving component. The belt 13 is driven by the driving component to move upward and make the sticky paper contact with the filter 4.

[0044] In one embodiment of the present invention, a belt 13 is sleeved between a plurality of rotating rollers 12, and a plurality of adhesive papers are adhered to the belt 13. The belt 13 is driven to rise by a driving member and is gradually laid on the filter screen 4, so that the adhesive papers can remove the filtered material on the filter screen 4, thereby cleaning the filter screen 4 and ensuring the subsequent filtering effect. Subsequently, only the adhesive papers need to be replaced regularly.

[0045] As an optional embodiment, the driving member includes a first conveying pipe 14 and a second conveying pipe 15 fixedly connected in the cleaning box 11, the bottom end of the first conveying pipe 14 is connected to one end of the second conveying pipe 15, a first sealing block 16 is slidably connected in the first conveying pipe 14, a first support rod 17 is fixedly connected to the top of the first sealing block 16, the other end of the first support rod 17 extends out of the first conveying pipe 14 and is rotatably connected to a first support roller 18, and the first support roller 18 is in contact with;

[0046] A second sealing block 19 is slidably connected in the second conveying pipe 15 , one end of a second support rod 20 is fixedly connected to the second sealing block 19 , and the other end of the second support rod 20 extends out of the second conveying pipe 15 and is fixedly connected to the slider 6 .

[0047] In one embodiment of the present invention, when the slider 6 moves laterally, the second sealing block 19 in the second conveying pipe 15 is driven to move through the connected second support rod 20, and the air squeezed by the second sealing block 19 enters the first conveying pipe 14. The first sealing block 16 in the first conveying pipe 14 moves upward under the squeeze of the air, and drives the first support roller 18 at the top of the first support rod 17 to roll from bottom to top on the filter screen 4. When rolling, the sticky paper on the belt 13 is gradually covered on the filter screen 4, and then the dust filtered on the filter screen 4 is stuck. On the contrary, when the slider 6 moves in the opposite direction, the first sealing block 16 is reset by exhausting air.

[0048] As an optional embodiment, the purification component includes a reaction box 21, in which a reaction liquid is stored. The reaction box 21 is fixedly connected to the bottom end of the purification box 1. A delivery pipe 22 is rotatably connected to the reaction box 21. A delivery plate 23 is fixedly connected to the bottom end of the delivery pipe 22. A plurality of delivery holes 24 are opened on the delivery plate 23. The top end of the delivery pipe 22 extends into the exhaust cavity 3.

[0049] In one embodiment of the present invention, the delivery pipe 22 is used to deliver gas into the delivery plate 23. The gas is delivered to the reaction box 21 through the delivery holes 24 of the delivery plate 23, and then the reaction starts from the inside of the reaction liquid, thereby improving the reaction efficiency.

[0050] As an optional embodiment, a support block 25 is fixedly connected to the top of the conveying pipe 22, one end of a plurality of crushing rollers 26 is rotatably connected to the support block 25 in the circumferential direction, a plurality of crushing heads 27 are fixedly connected to the crushing rollers 26, a first gear 28 is fixedly connected to the top of the conveying pipe 22, a motor 29 is fixedly connected to the top of the purification box 1, the output end of the motor 29 extends into the exhaust chamber 3 and is fixedly connected to the second gear 30, and the first gear 28 is meshed with the second gear 30.

[0051] In one embodiment of the present invention, the crushing roller 26 is fixedly connected to the conveying pipe 22 through the support block 25, and the conveying pipe 22 is driven to rotate by the motor 29 and the meshing first gear 28 and the second gear 30. When the conveying pipe 22 rotates, the crushing roller 26 is driven to rotate. When the crushing roller 26 rotates, the bubbles on the liquid surface are broken by the crushing head 27. After the bubbles are broken, the gas enclosed in the bubbles is exposed and reacts with the reaction liquid, thereby ensuring the overall reaction efficiency.

[0052] As an optional embodiment, a groove 31 is opened on the inner wall of the reaction box body 21, and a driving tooth plate 32 is fixedly connected in the groove 31. The other end of the crushing roller 26 extends into the groove 31 and is fixedly connected to a driving gear 33, which meshes with the driving tooth plate 32.

[0053] In one embodiment of the present invention, the driving tooth plate 32 is located at the bottom end of the groove 31, and the central axis of the crushing roller 26 extends into the groove 31 and is fixedly connected to a driving gear 33, which meshes with the driving tooth plate 32. When the crushing roller 26 performs a circular motion during use, the crushing roller 26 rotates by the meshing driving gear 33 and the driving tooth plate 32, and then the plurality of crushing heads 27 crush the bubbles on the liquid surface, thereby preventing the gas from being enclosed in the bubbles and ensuring the reaction effect of the gas and the reaction liquid.

[0054] As an optional implementation, the adsorption component includes a plurality of adsorption layers 34 fixedly connected to the exhaust cavity 3 .

[0055] In one embodiment of the present invention, the adsorption layer 34 is preferably made of activated carbon or other materials for adsorption and filtration.

[0056] As an optional implementation, one end of a telescopic rod 36 is installed in the cleaning box 11 through a bracket 35 , and a second support roller 37 is installed at the other end of the telescopic rod 36 , and the second support roller 37 is arranged in contact with the belt 13 .

[0057] In one embodiment of the present invention, the telescopic rod 36 is preferably a spring telescopic rod, which supports the belt 13 in the initial state. When the first support roller 18 moves upward to drive the belt 13 to move, the telescopic rod 36 will be contracted and squeezed, thereby satisfying the upward movement of the belt 13, so that the adhesive paper on the belt 13 contacts the filter screen 4.

[0058] As an optional implementation, a door leaf 38 is hinged on the cleaning box 11 .

[0059] In one embodiment of the present invention, the adhesive tape on the belt 13 can be replaced by opening the hinged door leaf 38 .

[0060] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0061] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An indoor air purification device for laying hens for laying hen breeding, characterized in that: include: A purification box (1) is installed on the side wall of the chicken house, and an air inlet cavity (2) and an air exhaust cavity (3) are respectively arranged on the inner and outer sides of the purification box (1), and a filter (4) and an air intake fan are installed in both the air inlet cavity (2) and the air exhaust cavity (3); A purification component, comprising an adsorption component and a purification component, wherein the adsorption component is arranged in the exhaust cavity (3), and the purification component is fixedly connected to the bottom end of the purification box (1) and communicated with the adsorption component, and the air in the chicken house is first adsorbed by the adsorption component and then enters the purification component for purification; Two cleaning components are respectively arranged in the air inlet cavity (2) and the air exhaust cavity (3), and the cleaning components include a first cleaning component and a second cleaning component. The first cleaning component and the second cleaning component are respectively located on both sides of the filter screen (4). The first cleaning component is used to clean impurities blocked in the filter screen (4), and the second cleaning component is used to clean impurities filtered on the filter screen (4).

2. The indoor air purification device for laying hens for laying hen breeding according to claim 1, characterized in that: The first cleaning component comprises a slide groove (5) provided at the bottom end of the exhaust cavity (3), a slider (6) being slidably connected in the slide groove (5), a grille plate (7) being fixedly connected to the top end of the slider (6), a plurality of cleaning heads (8) being fixedly connected to a side of the grille plate (7) close to the filter screen (4), the plurality of cleaning heads (8) being distributed in an array, a plurality of filter holes (9) being provided on the filter screen (4), the plurality of cleaning heads (8) corresponding to the plurality of filter holes (9) one by one, an electric telescopic rod (10) being fixedly connected in the exhaust cavity (3), the telescopic end of the electric telescopic rod (10) being fixedly connected to the slider (6).

3. The indoor air purification device for laying hens according to claim 2, characterized in that: The bottom end of the purification box (1) is fixedly connected to a cleaning box (11), and the cleaning box (11) is communicated with the exhaust chamber (3). The second cleaning member comprises a plurality of rotating rollers (12) installed in the cleaning box (11), and a belt (13) is sleeved on the plurality of rotating rollers (12). The belt (13) is provided with a sticky paper. A driving member is provided in the purification box (1), and the belt (13) is contacted with the driving member. The belt (13) is driven by the driving member to move upward and the sticky paper is brought into contact with the filter (4).

4. The indoor air purification device for laying hens according to claim 3 is characterized in that: The driving member comprises a first conveying pipe (14) and a second conveying pipe (15) fixedly connected in the cleaning box (11); the bottom end of the first conveying pipe (14) is connected to one end of the second conveying pipe (15); a first sealing block (16) is slidably connected in the first conveying pipe (14); the top end of the first sealing block (16) is fixedly connected to one end of a first support rod (17); the other end of the first support rod (17) extends out of the first conveying pipe (14) and is rotatably connected to a first support roller (18); the first support roller (18) is in contact with the first conveying pipe (14); A second sealing block (19) is slidably connected inside the second conveying pipe (15), one end of a second support rod (20) is fixedly connected to the second sealing block (19), and the other end of the second support rod (20) extends out of the second conveying pipe (15) and is fixedly connected to the slider (6).

5. The indoor air purification device for laying hens for laying hen breeding according to claim 1, characterized in that: The purification element comprises a reaction box (21), wherein a reaction liquid is stored in the reaction box (21), wherein the reaction box (21) is fixedly connected to the bottom end of the purification box (1), wherein a delivery pipe (22) is rotatably connected in the reaction box (21), wherein the bottom end of the delivery pipe (22) is fixedly connected to a delivery plate (23), wherein a plurality of delivery holes (24) are provided on the delivery plate (23), and wherein the top end of the delivery pipe (22) extends into the exhaust cavity (3).

6. The indoor air purification device for laying hens according to claim 5, characterized in that: A support block (25) is fixedly connected to the top of the conveying pipe (22), one end of a plurality of crushing rollers (26) is rotatably connected to the support block (25) in the circumferential direction, a plurality of crushing heads (27) are fixedly connected to the crushing rollers (26), a first gear (28) is fixedly connected to the top of the conveying pipe (22), a motor (29) is fixedly connected to the top of the purification box (1), an output end of the motor (29) extends into the exhaust cavity (3) and is fixedly connected to a second gear (30), and the first gear (28) is meshed with the second gear (30).

7. The indoor air purification device for laying hens according to claim 6, characterized in that: The inner wall of the reaction box (21) is provided with a groove (31), a driving tooth plate (32) is fixedly connected in the groove (31), the other end of the crushing roller (26) extends into the groove (31) and is fixedly connected to a driving gear (33), and the driving gear (33) is meshed with the driving tooth plate (32).

8. The indoor air purification device for laying hens for laying hen breeding according to claim 1, characterized in that: The adsorption element comprises a plurality of adsorption layers (34) fixedly connected in the exhaust cavity (3).

9. The indoor air purification device for laying hens for laying hen breeding according to claim 3, characterized in that: One end of a telescopic rod (36) is installed in the cleaning box (11) through a bracket (35), and a second supporting roller (37) is installed at the other end of the telescopic rod (36), and the second supporting roller (37) is arranged in contact with the belt (13).

10. The indoor air purification device for laying hens for laying hen breeding according to claim 3, characterized in that: A door leaf (38) is hingedly connected to the cleaning box (11).

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