Ventilation device for chicken house

Abstract

A ventilation device for a chicken house relates to the technical field of breeding equipment and comprises a chicken house body, and two exhaust boxes horizontally arranged in a reciprocating sliding mode in the length direction of the chicken house body are arranged at the upper position of one inner wall of the chicken house body. A plurality of air suction boxes which are evenly distributed in the length direction of the chicken house body are arranged at the lower position of the other inner wall of the chicken house body, a plurality of through holes are formed in the opposite ends of the exhaust boxes and the air suction boxes in a penetrating mode, an air suction assembly and a protection box are arranged outside the chicken house body, and an air supply assembly and a temperature control assembly which are arranged in a communicating mode are arranged in the protection box; the temperature control assembly further communicates with the two exhaust boxes, and the air suction assembly communicates with the multiple air suction boxes. The ventilation device for the chicken house solves the problem that an existing ventilation device for the chicken house is poor in ventilation effect on air in the chicken house. When external air is conveyed into the chicken house, the internal temperature of the chicken house is easily changed sharply; and the cleaning process of the filter plate is tedious.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation devices, in particular to a ventilation device for chicken farms. Background Art

[0002] Tibetan chicken is a local breed that has been raised for a long time by the Tibetan people on the Qinghai-Tibet Plateau. The air in the Tibetan Plateau is thin, the air pressure is low, the oxygen content is low, and the climatic conditions are harsh. Tibetan chickens show strong adaptability to the special environment of the plateau. The number of red blood cells in its blood is significantly higher than that of plain chickens, and the combination efficiency of hemoglobin and oxygen is higher. Tibetan chicken eggs are also easier to hatch under the low-oxygen conditions of the plateau. Therefore, Tibetan chickens have good adaptability to the harsh climatic conditions of high altitude areas and are an important breed resource for the development of my country's poultry industry in high altitude areas.

[0003] Tibetan chickens are mostly raised in professional chicken farms, and then sold after they grow to a certain size. There are a large number of chickens raised inside the chicken farm, and the chicken feces are discharged inside the chicken farm. After the feces are fermented, a large amount of pungent gas is produced, which leads to a bad environment inside the chicken farm and affects the normal growth of the chickens. In order to improve the breeding environment, ventilation devices are needed to ventilate the chicken farm.

[0004] The existing ventilation and air exchange devices for chicken farms have gradually exposed their shortcomings during use, mainly in the following aspects:

[0005] First, the existing ventilation devices have poor ventilation effects on the air inside the chicken farm. Specifically, the existing ventilation devices usually use fans to continuously transport outside air into the chicken farm. The fans are generally fixedly installed on the chicken farm body, resulting in uneven gas distribution when the fans transport gas to the inside of the chicken farm, and the original gas inside the chicken farm is not easy to flow to the outside of the chicken farm.

[0006] Second, the existing ventilation devices usually directly draw outside air into the chicken farm when ventilating the inside of the chicken farm. However, in summer or winter, the temperature of the outside air is quite different from the temperature inside the chicken farm. After the outside air is directly drawn into the chicken farm, the temperature inside the chicken farm changes greatly, and the chickens are prone to diseases and even death.

[0007] Third, in order to prevent dust and other impurities in the air from being drawn into the chicken farm, a filter is usually installed in the ventilation device. However, during the long-term operation of the filter, a lot of impurities will accumulate on its surface, which is easy to become clogged and affect the ventilation of the chicken farm. Therefore, the staff needs to regularly dismantle the filter for cleaning. The dismantling and cleaning process is time-consuming and labor-intensive, resulting in poor practicality of the device.

[0008] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0009] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide a ventilation device for a chicken farm, which can evenly transport external air to the inside of the chicken farm and quickly discharge the original air in the chicken farm to the outside of the chicken farm, thereby improving the fluidity of the air inside the chicken farm and thus improving the ventilation effect of the air inside the chicken farm;

[0010] The device can also regulate the temperature of the air delivered to the chicken farm, reduce the temperature difference between the outside air and the inside of the chicken farm, and prevent the chickens from getting sick due to the large temperature difference.

[0011] The device can also automatically and quickly clean the impurities accumulated on the surface of the filter plate, thereby improving the practicality of the device.

[0012] In order to solve the above problems, the utility model provides the following technical solutions:

[0013] A ventilation device for a chicken farm comprises a chicken farm body, wherein one of the inner walls of the chicken farm body is provided with two exhaust boxes arranged to slide horizontally back and forth along the length direction of the chicken farm body at the upper position, and another inner wall of the chicken farm body is provided with a plurality of suction boxes evenly distributed along the length direction of the chicken farm body at the lower position, and the ends of the exhaust boxes opposite to the suction boxes are penetrated with a plurality of through holes.

[0014] An air suction component and a protection box are provided outside the chicken farm body, and an air supply component and a temperature control component are provided in the protection box. The temperature control component is also connected to two exhaust boxes, and the air suction component is connected to a plurality of air suction boxes.

[0015] The air supply assembly includes a horizontally fixed fixed tube, one end of the fixed tube extends to the outside through a protective box, the other end of the fixed tube is connected to the air inlet of the temperature control assembly, a fixed plate is fixedly provided on the inner wall of the fixed tube, a rotating shaft coaxially arranged with the fixed tube is rotatably provided at the end of the fixed plate, a plurality of fan blades are evenly distributed on the peripheral wall of the rotating shaft along its circumference, a filter plate fixedly connected to the inner wall of the fixed tube is provided inside the fixed tube, and the fan blades and the filter plate are arranged front and back along the flow direction of the gas.

[0016] As an optimized solution, the temperature control assembly includes a horizontally fixed temperature control tube, the relative ports of the temperature control tube are all sealed, and the opposite ends of the temperature control tube are respectively fixedly connected with a first gas collecting hopper and a second gas collecting hopper coaxially arranged therewith, one end of the first gas collecting hopper is connected to the fixed tube, and one end of the second gas collecting hopper is connected to two exhaust boxes.

[0017] A number of horizontally arranged ventilation pipes are evenly distributed in the temperature control tube, and the relative ports of the ventilation pipes extend to the outside through the relative ends of the temperature control tube, and are correspondingly connected to the first air collecting hopper and the second air collecting hopper. A water temperature machine is fixedly installed in the protection box, and the water outlet and water inlet of the water temperature machine are respectively connected to the inner cavity of the temperature control tube through the water inlet pipe and the drain pipe.

[0018] As an optimized solution, the filter plate is located outside the protection box, a cleaning brush that is in frictional contact with the filter plate surface is rotatably provided inside the fixed tube, and the fixed tube is located on the peripheral wall outside the protection box and has several waste discharge grooves evenly distributed along its circumference.

[0019] As an optimized solution, the air suction component includes a fixed processing box and a suction fan, the interior of the processing box is provided with a pull-out filter screen and an activated carbon adsorption plate, the activated carbon adsorption plate and the filter screen are arranged front and back along the flow direction of the gas, and the opposite ends of the processing box are respectively provided with an exhaust pipe and a connecting pipe connected to the inner cavity thereof.

[0020] One end of the exhaust pipe is connected to the air intake port of the suction fan, and the ends of the suction boxes are fixed with connecting pipes connected to their inner cavities, and one end of the connecting pipes passes through the chicken farm body and extends to the outside and is connected to the connecting pipe.

[0021] As an optimized solution, a plurality of baffles are evenly distributed on the inner wall of the ventilation pipe along the axial direction thereof, and the baffles are alternately arranged.

[0022] As an optimized solution, two sliding plates arranged to slide back and forth horizontally are provided on the inner wall of the chicken farm body, and the two sliding plates are fixedly connected to the two exhaust boxes respectively.

[0023] As an optimized solution, two reciprocating screw rods rotating along a horizontal line are provided inside the chicken farm body, and one end of the two reciprocating screw rods passes through two sliding plates respectively and are correspondingly threadedly connected to the two sliding plates.

[0024] As an optimized solution, two support plates are fixedly provided on the inner wall of the chicken farm body, and a connecting shaft rotatably arranged along a horizontal line is provided between the two support plates. Both ends of the connecting shaft pass through the two support plates respectively and are fixedly connected to the two reciprocating screw rods respectively. The connecting shaft is rotatably connected to the two support plates.

[0025] As an optimized solution, a limit plate is fixedly provided inside the fixed tube, and a driving shaft coaxially arranged with the fixed tube is rotatably provided at the end of the limit plate, and one end of the driving shaft is fixedly connected to the cleaning brush.

[0026] As an optimized solution, one end of the second air collecting hopper is fixedly connected to a main air intake pipe connected thereto, and one end of the main air intake pipe passes through the protection box and extends to the top of the chicken farm body.

[0027] Two branch air intake pipes are fixedly connected to the outer wall of the main air intake pipe, and one end of the two branch air intake pipes extends through the chicken farm body to the inside, and the two branch air intake pipes are connected to the two exhaust boxes through telescopic air pipes.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] 1. The air supply component cooperates with the exhaust box to evenly transport the outside air to the chicken farm body. The air intake component cooperates with several air intake boxes to quickly discharge the original air in the chicken farm body to the outside of the chicken farm body, thereby improving the fluidity of the air inside the chicken farm body and thus improving the ventilation effect of the air inside the chicken farm body.

[0030] 2. The temperature of the air delivered to the exhaust box can be regulated by the temperature control component to reduce the temperature difference between the outside air and the inside of the chicken farm;

[0031] 3. When the control motor rotates, it can drive the driving shaft to rotate, and then drive the cleaning brush to rotate, so as to quickly clean the impurities accumulated on the surface of the filter plate. The cleaned impurities are discharged to the outside of the fixed pipe through the discharge trough, realizing the function of automatically and quickly cleaning the impurities accumulated on the surface of the filter plate, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 This is a schematic diagram of the structure of the air supply assembly of the utility model;

[0035] Figure 3 It is a structural schematic diagram of the temperature control tube of the utility model;

[0036] Figure 4 It is a structural schematic diagram of the waste discharge tank of the utility model;

[0037] Figure 5 It is a structural schematic diagram of the air intake assembly of the utility model;

[0038] Figure 6 It is a structural schematic diagram of the spoiler of the utility model.

[0039] In the figure: 1-chicken farm body; 2-exhaust box; 3-telescopic air pipe; 4-sub-intake pipe; 5-main intake pipe; 6-temperature control component; 7-protection box; 8-air supply component; 9-intake component; 10-connecting pipe; 11-connecting pipe; 12-intake box; 13-through hole; 14-water temperature machine; 15-second drive motor; 16-fixed pipe; 17-fixed plate; 18-waste discharge trough; 19-filter plate; 20-limiting plate; 21-control motor; 22 -drive shaft; 23-cleaning brush; 24-rotating shaft; 25-fan blades; 26-drain pipe; 27-second air collecting hopper; 28-temperature control tube; 29-water inlet pipe; 30-ventilation pipe; 31-first air collecting hopper; 32-baffle; 33-suction fan; 34-exhaust pipe; 35-filter; 36-treatment box; 37-activated carbon adsorption plate; 38-first drive motor; 39-reciprocating screw; 40-sliding plate; 41-support plate; 42-connecting shaft. DETAILED DESCRIPTION

[0040] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0041] like Figures 1 to 6 As shown, a ventilation device for a chicken farm includes a chicken farm body 1, one of the inner walls of the chicken farm body 1 is located at the upper position and is provided with two exhaust boxes 2 arranged to slide horizontally and reciprocatingly along the length direction of the chicken farm body 1, and the other inner wall of the chicken farm body 1 is located at the lower position and is provided with a plurality of suction boxes 12 evenly distributed along the length direction of the chicken farm body 1, and the ends of the exhaust boxes 2 opposite to the suction boxes 12 are penetrated with a plurality of through holes 13,

[0042] The outside of the chicken farm body 1 is provided with an air suction component 9 and a protection box 7, and the protection box 7 is provided with an air supply component 8 and a temperature control component 6 which are connected and arranged, and the temperature control component 6 is also connected with two exhaust boxes 2, and the air suction component 9 is connected with a plurality of air suction boxes 12;

[0043] The air supply component 8 cooperates with the exhaust box 2 to evenly transport external air to the chicken farm body 1, and the air suction component 9 cooperates with a plurality of air suction boxes 12 to quickly discharge the original air in the chicken farm body 1 to the outside of the chicken farm body 1, thereby improving the fluidity of the air inside the chicken farm body 1;

[0044] The temperature of the air delivered to the exhaust box 2 can be regulated by the temperature control component 6 to reduce the temperature difference between the outside air and the inside of the chicken farm body 1.

[0045] The air supply assembly 8 includes a fixed pipe 16 which is fixedly arranged horizontally, one end of which passes through the protection box 7 and extends to the outside, and the other end of which is connected to the air inlet of the temperature control assembly 6. A fixed plate 17 is fixedly arranged on the inner wall of the fixed pipe 16, and a rotating shaft 24 which is coaxially arranged with the fixed pipe 16 is rotatably arranged at the end of the fixed plate 17. A plurality of fan blades 25 are evenly distributed on the peripheral wall of the rotating shaft 24 along its circumference. A filter plate 19 which is fixedly connected to the inner wall of the fixed pipe 16 is arranged inside the fixed pipe 16, and the fan blades 25 and the filter plate 19 are arranged front and back along the flow direction of the gas.

[0046] During the rotation of the rotating shaft 24 , the fan blades 25 can continuously deliver external air to the temperature control assembly 6 , and the filter plate 19 can filter impurities in the air.

[0047] The temperature control assembly 6 includes a horizontally fixed temperature control tube 28, the relative ports of the temperature control tube 28 are all sealed, and the opposite ends of the temperature control tube 28 are respectively fixedly connected with a first gas collecting hopper 31 and a second gas collecting hopper 27 coaxially arranged therewith, one end of the first gas collecting hopper 31 is connected to the fixed tube 16, and one end of the second gas collecting hopper 27 is connected to the two exhaust boxes 2.

[0048] A plurality of horizontally arranged vent pipes 30 are evenly distributed in the temperature control tube 28, and the opposite ends of the vent pipes 30 extend to the outside through the opposite ends of the temperature control tube 28, and are correspondingly connected to the first air collecting hopper 31 and the second air collecting hopper 27. A water temperature machine 14 is fixedly arranged in the protection box 7, and the water outlet and water inlet of the water temperature machine 14 are connected to the inner cavity of the temperature control tube 28 through the water inlet pipe 29 and the drain pipe 26 respectively.

[0049] The temperature of the liquid in the temperature control tube 28 can be regulated by the water temperature machine 14 , and the outside air exchanges heat with the liquid in the temperature control tube 28 when passing through the ventilation tube 30 , thereby regulating the temperature of the outside air.

[0050] The filter plate 19 is located outside the protection box 7, and a cleaning brush 23 is rotatably arranged in the fixed tube 16 to be in frictional contact with the surface of the filter plate 19. The fixed tube 16 is located outside the protection box 7 and has a plurality of waste discharge slots 18 uniformly distributed along its circumference on its peripheral wall.

[0051] During the rotation of the cleaning brush 23 , impurities accumulated on the surface of the filter plate 19 can be quickly cleaned, and the cleaned impurities are discharged to the outside of the fixed pipe 16 through the waste discharge groove 18 .

[0052] The air suction component 9 includes a fixed treatment box 36 and a suction fan 33. The interior of the treatment box 36 is provided with a pull-out filter 35 and an activated carbon adsorption plate 37. The activated carbon adsorption plate 37 and the filter 35 are arranged front and back along the flow direction of the gas. The opposite ends of the treatment box 36 are respectively provided with an exhaust pipe 34 and a connecting pipe 10 connected to the inner cavity thereof.

[0053] One end of the exhaust pipe 34 is connected to the air inlet of the suction fan 33, and the ends of the suction box 12 are fixed with a connecting pipe 11 connected to its inner cavity, and one end of the connecting pipe 11 extends through the chicken farm body 1 to the outside and is connected to the connecting pipe 10;

[0054] The original air in the chicken farm body 1 is sucked into the processing box 36 by the suction fan 33 and then passes through the filter 35 and the activated carbon adsorption plate 37 in sequence. The filter 35 can filter the debris in the air, and the activated carbon adsorption plate 37 can remove the odor in the air.

[0055] A plurality of baffles 32 are evenly distributed on the inner wall of the vent pipe 30 along its axial direction, and the baffles 32 are alternately arranged;

[0056] The baffle 32 can reduce the flow velocity of the air in the ventilation pipe 30 , thereby allowing sufficient heat exchange between the air and the liquid in the temperature control tube 28 .

[0057] Two sliding plates 40 are arranged on the inner wall of the chicken farm body 1 to slide back and forth horizontally, and the two sliding plates 40 are fixedly connected to the two exhaust boxes 2 respectively.

[0058] Two reciprocating screw rods 39 are arranged to rotate along a horizontal line inside the chicken farm body 1. One end of the two reciprocating screw rods 39 passes through two sliding plates 40 respectively and is threadedly connected with the two sliding plates 40 accordingly.

[0059] Two support plates 41 are fixedly provided on the inner wall of the chicken farm body 1, and a connecting shaft 42 is provided between the two support plates 41 and is rotatably arranged along a horizontal line. Both ends of the connecting shaft 42 pass through the two support plates 41 respectively and are fixedly connected to two reciprocating screw rods 39 respectively. The connecting shaft 42 is rotatably connected to the two support plates 41.

[0060] The opposite ends of the two reciprocating screw rods 39 are rotatably connected to the relative inner walls of the chicken farm body 1. A first drive motor 38 is fixedly provided on the outer wall of the chicken farm body 1. The output end of the first drive motor 38 passes through the chicken farm body 1 and is fixedly connected to one of the reciprocating screw rods 39.

[0061] A limiting plate 20 is fixedly disposed inside the fixed tube 16 , and a driving shaft 22 coaxially disposed with the fixed tube 16 is rotatably disposed at the end of the limiting plate 20 , and one end of the driving shaft 22 is fixedly connected to a cleaning brush 23 .

[0062] A control motor 21 is fixedly disposed at the end of the limit plate 20 , and an output end of the control motor 21 passes through the limit plate 20 and is fixedly connected to the driving shaft 22 .

[0063] The second drive motor 15 is fixedly mounted on the end of the fixing plate 17 , and the output end of the second drive motor 15 passes through the fixing plate 17 and is fixedly connected to the rotating shaft 24 .

[0064] One end of the second air collecting hopper 27 is fixedly connected to the main air intake pipe 5 which is connected thereto. One end of the main air intake pipe 5 passes through the protection box 7 and extends to the top of the chicken farm body 1.

[0065] Two branch air intake pipes 4 are fixedly connected to the outer wall of the main air intake pipe 5 and are connected thereto. One end of the two branch air intake pipes 4 passes through the chicken farm body 1 and extends to the inside. The two branch air intake pipes 4 are connected to the two exhaust boxes 2 via the telescopic air pipes 3 .

[0066] The working principle of this device is:

[0067] When the chicken farm body 1 is ventilated, the second drive motor 15 drives the rotating shaft 24 to rotate, and then drives a plurality of fan blades 25 to rotate. The rotating fan blades 25 can blow the outside air into the first air collecting bucket 31. The air in the first air collecting bucket 31 passes through the ventilation pipe 30, the second air collecting bucket 27, the main air intake pipe 5 and the two branch air intake pipes 4 in turn and then enters the two exhaust boxes 2. The air in the two exhaust boxes 2 is discharged to the inside of the chicken farm body 1 through the through hole 13. The first drive motor 38 rotates, and with the cooperation of the connecting shaft 42, the two reciprocating screw rods 39 rotate synchronously, thereby driving the two sliding plates 40 and the two exhaust boxes 2 to slide back and forth horizontally. During the horizontal reciprocating sliding of the two exhaust boxes 2, air is evenly transported to the inside of the chicken farm body 1. At the same time, the air is sucked in The air inlet of the suction fan 33 is operated synchronously, and negative pressure is generated at the suction port of the suction fan 33. The air inside the chicken farm body 1 enters the suction box 12 through the through hole 13. The air in the suction box 12 enters the treatment box 36 after passing through the connecting pipe 11 and the connecting pipe 10. The gas in the treatment box 36 passes through the filter 35 and the activated carbon adsorption plate 37 in turn. The filter 35 can filter impurities in the air, and the activated carbon adsorption plate 37 can eliminate the odor in the air. The gas after the odor is removed enters the suction fan 33 through the exhaust pipe 34 and is discharged to the outside of the suction fan 33, realizing the function of uniformly conveying external air to the inside of the chicken farm body 1, while improving the fluidity of the air inside the chicken farm body 1, thereby improving the ventilation effect of the air inside the chicken farm body 1;

[0068] When the temperature difference between the outside temperature and the temperature inside the chicken farm body 1 is large, the temperature of the water temperature machine 14 is adjusted to a suitable temperature, and the water temperature machine 14 regulates the temperature of the liquid in the temperature control tube 28. When the outside air enters the ventilation pipe 30, the outside air and the liquid in the temperature control tube 28 perform heat exchange, thereby regulating the temperature of the outside air, and the baffle 32 in the ventilation pipe 30 can reduce the flow speed of the outside air, thereby allowing the outside air and the liquid in the temperature control tube 28 to perform sufficient heat exchange, thereby achieving the function of regulating the temperature of the air transported to the inside of the chicken farm body 1, reducing the temperature difference between the outside air and the inside of the chicken farm body 1, and preventing the chickens from getting sick due to the large temperature difference;

[0069] When cleaning the impurities on the surface of the filter plate 19, the control motor 21 drives the drive shaft 22 to rotate, and then drives the cleaning brush 23 to rotate, so as to clean the impurities accumulated on the surface of the filter plate 19. The cleaned impurities fall to the outside of the fixed pipe 16 through the waste discharge trough 18, thereby realizing the function of automatically and quickly cleaning the impurities accumulated on the surface of the filter plate 19, thereby improving the practicability of the device.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A ventilation device for chicken farms, Features: The invention comprises a chicken farm body (1), wherein one inner wall of the chicken farm body (1) is provided with two exhaust boxes (2) arranged to slide horizontally and reciprocally along the length direction of the chicken farm body (1) at an upper position, and another inner wall of the chicken farm body (1) is provided with a plurality of suction boxes (12) arranged evenly along the length direction of the chicken farm body (1) at a lower position, and the ends of the exhaust boxes (2) and the suction boxes (12) opposite to each other are penetrated with a plurality of through holes (13), An air intake component (9) and a protection box (7) are provided outside the chicken farm body (1); an air supply component (8) and a temperature control component (6) are provided in the protection box (7) and are connected to each other; the temperature control component (6) is also connected to two exhaust boxes (2); and the air intake component (9) is connected to a plurality of air intake boxes (12); The air supply component (8) includes a fixed pipe (16) that is fixedly arranged horizontally, one end of the fixed pipe (16) passes through the protection box (7) and extends to the outside, the other end of the fixed pipe (16) is connected to the air inlet of the temperature control component (6), a fixed plate (17) is fixedly arranged on the inner wall of the fixed pipe (16), and a rotating shaft (24) coaxially arranged with the fixed pipe (16) is rotatably arranged at the end of the fixed plate (17), and a plurality of fan blades (25) are evenly distributed on the peripheral wall of the rotating shaft (24) along its circumference, and a filter plate (19) fixedly connected to the inner wall of the fixed pipe (16) is provided inside the fixed pipe (16), and the fan blades (25) and the filter plate (19) are arranged front and back along the flow direction of the gas.

2. A ventilation device for chicken farms according to claim 1, Features: The temperature control assembly (6) comprises a temperature control tube (28) which is fixedly arranged horizontally, and the relative ports of the temperature control tube (28) are all sealed. The relative ends of the temperature control tube (28) are respectively fixedly connected to a first gas collecting hopper (31) and a second gas collecting hopper (27) which are coaxially arranged therewith, one end of the first gas collecting hopper (31) is connected to the fixed tube (16), and one end of the second gas collecting hopper (27) is connected to two exhaust boxes (2). A plurality of horizontally arranged ventilation pipes (30) are evenly distributed in the temperature control tube (28), and the relative ends of the ventilation pipes (30) extend to the outside through the relative ends of the temperature control tube (28), and are correspondingly connected to the first air collecting hopper (31) and the second air collecting hopper (27). A water temperature machine (14) is fixedly provided in the protection box (7), and the water outlet and water inlet of the water temperature machine (14) are respectively connected to the inner cavity of the temperature control tube (28) through the water inlet pipe (29) and the drain pipe (26).

3. A ventilation device for chicken farms according to claim 2, Features: The filter plate (19) is located outside the protection box (7), a cleaning brush (23) is rotatably provided in the fixed tube (16) for frictional contact with the surface of the filter plate (19), and a plurality of waste discharge grooves (18) are evenly distributed along the circumference of the peripheral wall of the fixed tube (16) located outside the protection box (7).

4. A ventilation device for chicken farms according to claim 3, Features: The air suction component (9) comprises a fixed treatment box (36) and a suction fan (33); a filter screen (35) and an activated carbon adsorption plate (37) are provided inside the treatment box (36); the activated carbon adsorption plate (37) and the filter screen (35) are arranged front and back along the flow direction of the gas; opposite ends of the treatment box (36) are respectively provided with an exhaust pipe (34) and a connecting pipe (10) which are connected to the inner cavity thereof; One end of the exhaust pipe (34) is connected to the air intake port of the suction fan (33), and the ends of the air suction box (12) are fixedly provided with a connecting pipe (11) connected to its inner cavity, and one end of the connecting pipe (11) passes through the chicken farm body (1) and extends to the outside and is connected to the connecting pipe (10).

5. A ventilation device for chicken farms according to claim 4, Features: A plurality of baffles (32) are evenly distributed on the inner wall of the ventilation pipe (30) along its axial direction, and the baffles (32) are arranged alternately.

6. A ventilation device for chicken farms according to claim 5, Features: Two sliding plates (40) arranged to slide back and forth horizontally are provided on the inner wall of the chicken farm body (1), and the two sliding plates (40) are fixedly connected to the two exhaust boxes (2) respectively.

7. A ventilation device for chicken farms according to claim 6, Features: Two reciprocating screw rods (39) are arranged to rotate along a horizontal line inside the chicken farm body (1), and one end of the two reciprocating screw rods (39) passes through two sliding plates (40) respectively and is threadedly connected to the two sliding plates (40) accordingly.

8. A ventilation device for chicken farms according to claim 7, Features: Two support plates (41) are fixedly provided on the inner wall of the chicken farm body (1), and a connecting shaft (42) is provided between the two support plates (41) and is rotatably arranged along a horizontal line. The two ends of the connecting shaft (42) respectively pass through the two support plates (41) and are correspondingly fixedly connected to the two reciprocating screw rods (39), and the connecting shaft (42) is rotatably connected to the two support plates (41).

9. A ventilation device for chicken farms according to claim 8, Features: A limiting plate (20) is fixedly provided inside the fixed tube (16), and a driving shaft (22) coaxially arranged with the fixed tube (16) is rotatably provided at the end of the limiting plate (20), and one end of the driving shaft (22) is fixedly connected to a cleaning brush (23).

10. A ventilation device for chicken farms according to claim 9, Features: One end of the second air collecting hopper (27) is fixedly connected to a main air intake pipe (5) which is connected thereto. One end of the main air intake pipe (5) passes through a protection box (7) and extends to the top of the chicken farm body (1). Two branch air intake pipes (4) are fixedly connected to the outer wall of the main air intake pipe (5), and one end of the two branch air intake pipes (4) passes through the chicken farm body (1) and extends to the inside. The two branch air intake pipes (4) are connected to the two exhaust boxes (2) via the telescopic air pipe (3).

Images