Chicken farm sewage treatment device

Abstract

The invention relates to the technical field of sewage treatment, and discloses a chicken farm sewage treatment device which comprises a treatment box, a first-stage aerobic treatment tank, a second-stage aerobic treatment tank, an anaerobic treatment tank, a precipitation tank and a disinfection tank are formed in the treatment box, and the upper surface of the treatment box is fixedly connected with a water adding tank; and the side wall of one side of the water adding tank communicates with a first telescopic pipe. Through cooperative use of the first telescopic pipe, the connecting pipe and the like, when sewage passes through the first telescopic pipe, heat in the sewage after aerobic treatment is completed is absorbed by the sewage through the connecting pipe, so that the heat of the sewage entering the anaerobic treatment tank is increased, and when the sewage is subjected to aerobic and anaerobic treatment, the temperature of the sewage is increased; and the temperature during aerobic and anaerobic treatment is ensured, so that the influence on the aerobic and anaerobic treatment effect due to too low temperature is avoided as much as possible.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage treatment device for a chicken farm. Background Art

[0002] Chicken manure wastewater not only contains high concentrations of organic pollutants and high concentrations of solid suspended matter, but is also rich in nutrients such as nitrogen and phosphorus, and has a high ammonia nitrogen content. When treating chicken manure wastewater, a dry-wet separator is used to separate chicken manure from sewage, and then the sewage is treated using a sewage treatment device. Currently, biofiltration is generally used to treat chicken manure wastewater. The biofiltration method uses microorganisms to consume nutrients such as nitrogen and phosphorus. This treatment method has low maintenance costs and good treatment effects.

[0003] The above-mentioned method for treating sewage has high requirements on the ambient temperature. In summer, the ambient temperature is high, which makes the activity of microorganisms good, so that the above-mentioned device can be used well. However, in winter, the ambient temperature is too low. Even if the microorganisms will generate a certain temperature during anaerobic and aerobic treatment, the generated temperature cannot reach the optimal ambient temperature for the microorganisms, thereby reducing the activity of the microorganisms. This makes the treatment effect of the above-mentioned device worse when treating sewage. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a chicken farm sewage treatment device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A chicken farm sewage treatment device comprises a treatment box, wherein a primary aerobic treatment tank, a secondary aerobic treatment tank, an anaerobic treatment tank, a sedimentation tank and a disinfection tank are respectively provided in the treatment box, a water adding tank is fixedly connected to the upper surface of the treatment box, and a side wall of one side of the water adding tank is connected to a first telescopic pipe, one end of the first telescopic pipe is connected to a slide box, a side wall of one side of the slide box is connected to a hose, and one end of the hose is connected to the anaerobic treatment tank, a side wall of one side of the secondary aerobic treatment tank is connected to a connecting pipe, and one end of the connecting pipe passes through the slide box, the first telescopic pipe and the water adding tank and is connected to the sedimentation tank, a driving mechanism is fixedly connected to the upper surface of the treatment box, a sealing mechanism is provided on the outer wall sliding sleeve of the connecting pipe, and the sealing mechanism is fixedly connected to the slide box.

[0006] Preferably, the driving mechanism includes a mounting plate fixed to the processing box, and the side wall of the mounting plate is rotatably connected to a screw, the outer wall of the screw is threadedly sleeved with a connecting block, and one side wall of the connecting block is fixedly connected to the sliding box, the upper surface of the processing box is fixedly connected to a motor, and the driving end of the motor is fixedly connected to the screw, one side wall of the processing box is fixedly connected to a temperature sensor, the upper surface of the processing box is fixedly connected to a controller, and the controller is electrically connected to the temperature sensor, and the controller is electrically connected to the motor.

[0007] Preferably, the sealing mechanism includes a sliding sleeve sleeved on the outer wall of the connecting tube, and the inner wall of the sliding sleeve is provided with an annular groove, the inner wall of the annular groove is fixedly connected with a rubber scraper ring, the rubber scraper ring is slidingly sleeved on the outer wall of the connecting tube, the inner wall of the annular groove is fixedly connected with an elastic membrane, and one side wall of the elastic membrane is fixedly connected to the rubber scraper ring, the upper surface of the sliding box is provided with a fixed groove, and the inner wall of the fixed groove is fixedly connected with a pressure control mechanism.

[0008] Preferably, the pressure control mechanism includes an outer shell fixedly connected to the inner wall of the fixed groove, and the inner wall of the outer shell is fixedly connected to a bellows, one side wall of the outer shell is fixedly connected to a conduit, and one end of the conduit is communicated with the bellows, and the other end of the conduit is communicated with the annular groove, one end of the bellows is fixedly connected to a pressure plate, and the upper surface of the pressure plate is fixedly connected to a pressure rod, one end of the pressure rod passes through the outer shell and extends to the outside of the outer shell, the upper surface of the slide box is fixedly connected to a fixed plate, and one side wall of the fixed plate is rotatably connected to a seesaw, the seesaw is located above the pressure rod, and one end of the seesaw is fixedly connected to a magnet, an electromagnet is arranged below the magnet, and the electromagnet is fixedly connected to the slide box, and the electromagnet is connected to the controller wires.

[0009] Preferably, a spring is arranged in the bellows, and one end of the spring is fixedly connected to the pressure plate.

[0010] Preferably, a slot is provided on the lower surface of the slide box, and a roller rod is provided in the slot, and a side wall of the roller rod is in contact with the processing box.

[0011] Preferably, a sliding rod is fixedly connected to a side wall of one side of the mounting plate, and one end of the sliding rod passes through the connecting block.

[0012] Preferably, a second telescopic tube is sleeved on the outer wall of the connecting tube, and one end of the second telescopic tube is fixedly connected to the connecting tube, and one end of the second telescopic tube is fixedly connected to the sliding sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a first telescopic pipe and a connecting pipe for use. When the sewage passes through the connecting pipe, the sewage to be treated is introduced into the water adding tank at the same time. The water entering the water adding tank enters the slide box through the first telescopic pipe. The water entering the slide box enters the anaerobic treatment tank through a hose for treatment. When the sewage passes through the first telescopic pipe, the sewage absorbs heat in the sewage after the aerobic treatment through the connecting pipe, thereby increasing the heat of the sewage entering the anaerobic treatment tank, so as to increase the temperature of the sewage when the sewage is subjected to aerobic and anaerobic treatment, ensure the temperature during the aerobic and anaerobic treatment, and avoid affecting the effect of the aerobic and anaerobic treatment due to too low temperature as much as possible.

[0014] 2. The present invention is used in conjunction with a motor and a screw rod. When in use, if the temperature sensor detects that the temperature in the secondary aerobic treatment tank is lower than or higher than a certain level, the controller starts the motor, so that the motor drives the screw rod to rotate, and the rotating screw rod drives the connecting block to move, and the moving connecting block drives the slide box to move, so that the slide box lengthens or shortens the first telescopic tube, thereby increasing or decreasing the length of the heat exchange between the connecting tube and the sewage in the first telescopic tube, thereby changing the temperature of the sewage entering the anaerobic treatment tank, so that the temperature of the sewage is kept constant at the temperature that the microorganisms are most adapted to, thereby further improving the sewage treatment effect.

[0015] 3. The present invention, by providing a sliding sleeve, an elastic membrane and a pressure control mechanism, when the slide box is not moving, the pressure control mechanism can control the elastic membrane to be pressed tightly against the outer wall of the connecting tube, thereby preventing the slide box from leaking. When the slide box is moved, the pressure control mechanism can be released, thereby reducing the tightness of the contact between the elastic membrane and the connecting tube, thereby facilitating the movement of the slide box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a chicken farm sewage treatment device proposed by the present invention; Figure 2 This is a schematic diagram of the overall structure of a chicken farm sewage treatment device proposed by the present invention; Figure 3 for Figure 2 The enlarged structural diagram at A in the middle; Figure 4 for Figure 2 The enlarged structural diagram at B in the middle; Figure 5 This is a first cross-sectional structural schematic diagram of a chicken farm sewage treatment device proposed by the present invention; Figure 6 A second cross-sectional structural schematic diagram of a chicken farm sewage treatment device proposed by the present invention; Figure 7 for Figure 6 The enlarged structural diagram at C in the middle; Figure 8 for Figure 7 Schematic diagram of the structure enlarged at point D in the middle.

[0017] In the figure: 1, treatment box; 2, primary aerobic treatment tank; 3, secondary aerobic treatment tank; 4, anaerobic treatment tank; 5, sedimentation tank; 6, disinfection tank; 7, water tank; 8, first telescopic tube; 9, sliding box; 10, hose; 11, connecting pipe; 12, mounting plate; 13, screw rod; 14, connecting block; 15, motor; 16, temperature sensor; 17, controller; 18, sliding sleeve; 19, annular groove; 20, rubber scraper; 21, elastic membrane; 22, housing; 23, bellows; 24, conduit; 25, pressure plate; 26, pressure rod; 27, fixing plate; 28, seesaw; 29, magnet; 30, electromagnet; 31, spring; 32, roller rod; 33, slide rod; 34, second telescopic tube. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 cannot be understood as a limitation on the present invention.

[0020] Reference Figure 1-Figure 8 A chicken farm sewage treatment device comprises a treatment box 1, in which a primary aerobic treatment tank 2, a secondary aerobic treatment tank 3, an anaerobic treatment tank 4, a sedimentation tank 5 and a disinfection tank 6 are respectively provided, a water adding tank 7 is fixedly connected to the upper surface of the treatment box 1, and a first telescopic pipe 8 is connected to a side wall of the water adding tank 7, one end of the first telescopic pipe 8 is connected to a slide box 9, a hose 10 is connected to a side wall of the slide box 9, and one end of the hose 10 is connected to the anaerobic treatment tank 4, a connecting pipe 11 is connected to a side wall of the secondary aerobic treatment tank 3, and one end of the connecting pipe 11 passes through the slide box 9, the first telescopic pipe 8 and the water adding tank 7 and is connected to the sedimentation tank 5, a driving mechanism is fixedly connected to the upper surface of the treatment box 1, and a sealing mechanism is provided on the outer wall sliding sleeve of the connecting pipe 11, and the sealing mechanism is fixedly connected to the slide box 9; It can be seen from the above structure that: by setting the first telescopic pipe 8 and the connecting pipe 11, etc., the sewage after entering the anaerobic treatment tank 4 is anaerobic treated, the water after anaerobic treatment passes through the primary aerobic treatment tank 2 and the secondary aerobic treatment tank 3 for aerobic treatment, the sewage after aerobic treatment enters the sedimentation tank 5 through the connecting pipe 11 for sedimentation, and the sewage after sedimentation is disinfected through the disinfection tank 6 and then discharged; When the sewage passes through the connecting pipe 11, the sewage to be treated is introduced into the water adding tank 7 at the same time. The water entering the water adding tank 7 enters the slide box 9 through the first telescopic pipe 8. The water entering the slide box 9 enters the anaerobic treatment tank 4 through the hose 10 for treatment. When the sewage passes through the first telescopic pipe 8, the sewage will absorb the heat in the sewage after the aerobic treatment through the connecting pipe 11, thereby increasing the heat of the sewage entering the anaerobic treatment tank 4, so as to increase the temperature of the sewage when the sewage is subjected to aerobic and anaerobic treatment, ensure the temperature during the aerobic and anaerobic treatment, and try to avoid affecting the effect of the aerobic and anaerobic treatment due to too low temperature.

[0021] Furthermore, the driving mechanism includes a mounting plate 12 fixed to the processing box 1, and the side wall of the mounting plate 12 is rotatably connected to a screw rod 13, the outer wall of the screw rod 13 is threadedly sleeved with a connecting block 14, and one side wall of the connecting block 14 is fixedly connected to the sliding box 9, the upper surface of the processing box 1 is fixedly connected to a motor 15, and the driving end of the motor 15 is fixedly connected to the screw rod 13, one side wall of the processing box 1 is fixedly connected to a temperature sensor 16, the upper surface of the processing box 1 is fixedly connected to a controller 17, and the controller 17 is electrically connected to the temperature sensor 16, and the controller 17 is electrically connected to the motor 15; by setting the motor 15 and the screw rod 13 and other matching When in use, if the temperature sensor 16 detects that the temperature in the secondary aerobic treatment tank 3 is lower than or higher than a certain level, the controller 17 starts the motor 15, so that the motor 15 drives the screw rod 13 to rotate, and the rotating screw rod 13 drives the connecting block 14 to move, and the moving connecting block 14 drives the slide box 9 to move, so that the slide box 9 lengthens or shortens the first telescopic tube 8, thereby increasing or decreasing the length of the heat exchange between the connecting tube 11 and the sewage in the first telescopic tube 8, thereby changing the temperature of the sewage entering the anaerobic treatment tank 4, so that the temperature of the sewage is kept constant at the temperature that the microorganisms are most adapted to, thereby further improving the sewage treatment effect.

[0022] Furthermore, the sealing mechanism includes a sleeve 18 sleeved on the outer wall of the connecting tube 11, and an annular groove 19 is provided on the inner wall of the sleeve 18, a rubber scraper ring 20 is fixedly connected to the inner wall of the annular groove 19, the rubber scraper ring 20 is slidably sleeved on the outer wall of the connecting tube 11, an elastic membrane 21 is fixedly connected to the inner wall of the annular groove 19, and one side wall of the elastic membrane 21 is fixedly connected to the rubber scraper ring 20, a fixed groove is provided on the upper surface of the slide box 9, and a pressure control mechanism is fixedly connected to the inner wall of the fixed groove; by arranging the sleeve 18, the elastic membrane 21 and the pressure control mechanism, when the slide box 9 is not moving, the pressure control mechanism can control the elastic membrane 21 to be pressed tightly against the outer wall of the connecting tube 11, so as to avoid water leakage of the slide box 9; when the slide box 9 is moved, the pressure control mechanism can be released, thereby reducing the tightness of the contact between the elastic membrane 21 and the connecting tube 11, thereby facilitating the movement of the slide box 9.

[0023] Further, the pressure control mechanism includes a shell 22 fixedly connected to the inner wall of the fixed groove, and the inner wall of the shell 22 is fixedly connected to a bellows 23, a side wall of the shell 22 is fixedly connected to a conduit 24, and one end of the conduit 24 is connected to the bellows 23, and the other end of the conduit 24 is connected to the annular groove 19, one end of the bellows 23 is fixedly connected to a pressure plate 25, and the upper surface of the pressure plate 25 is fixedly connected to a pressure rod 26, one end of the pressure rod 26 passes through the shell 22 and extends to the outside of the shell 22, the upper surface of the slide box 9 is fixedly connected to a fixed plate 27, and one side wall of the fixed plate 27 is rotatably connected to a seesaw 28, and the seesaw 28 is located above the pressure rod 26 The seesaw 28 is provided with a magnet 29 fixedly connected to one end thereof, an electromagnet 30 is provided below the magnet 29, and the electromagnet 30 is fixedly connected to the slide box 9, and the electromagnet 30 is connected to the controller 17 by wires; before the motor 15 is started, the controller 17 first controls the electromagnet 30 to start, and the electromagnet 30 after starting repels the magnet 29, so that the electromagnet 30 pushes the magnet 29 and the seesaw 28 to move, and after the seesaw 28 moves, the pressing plate 25 can move, and at this time, the pressure in the annular groove 19 can enter the bellows 23 to complete the pressure relief, and at this time, the tightness of the contact between the elastic membrane 21 and the connecting tube 11 can be reduced, so as to facilitate the movement of the slide box 9; After the slide box 9 stops moving, the electromagnet 30 is powered off. At this time, the magnet 29 attracts the electromagnet 30, causing the seesaw 28 to be pressed down. The pressed seesaw 28 presses the pressure rod 26, the pressure plate 25 and the bellows 23, and then presses the meson back into the annular groove 19, so that the pressure in the annular groove 19 increases. The increased pressure presses the elastic membrane 21 tightly against the outer wall of the connecting pipe 11, which can prevent the slide box 9 from leaking.

[0024] Furthermore, a spring 31 is provided in the bellows 23, and one end of the spring 31 is fixedly connected to the pressure plate 25; by providing the spring 31, after the seesaw 28 moves, the spring 31 can push the pressure plate 25 to move, thereby causing the bellows 23 to unfold.

[0025] Furthermore, a slot is provided on the lower surface of the slide box 9, and a roller rod 32 is provided in the slot, and a side wall of the roller rod 32 is in contact with the processing box 1; by providing the roller rod 32, the friction between the slide box 9 and the processing box 1 can be reduced.

[0026] Furthermore, a sliding rod 33 is fixedly connected to one side wall of the mounting plate 12 , and one end of the sliding rod 33 passes through the connecting block 14 ; by setting the sliding rod 33 , the connecting block 14 can be limited to ensure the stability of the movement of the connecting block 14 .

[0027] Furthermore, a second telescopic tube 34 is sleeved on the outer wall of the connecting tube 11, and one end of the second telescopic tube 34 is fixedly connected to the connecting tube 11, and one end of the second telescopic tube 34 is fixedly connected to the sliding sleeve 18; by providing the second telescopic tube 34, a length of the connecting tube 11 can be protected.

[0028] In the present invention, when in use, the sewage after entering the anaerobic treatment tank 4 is subjected to anaerobically treatment, the water after anaerobic treatment passes through the primary aerobic treatment tank 2 and the secondary aerobic treatment tank 3 for aerobic treatment, the sewage after aerobic treatment passes through the connecting pipe 11 into the sedimentation tank 5 for sedimentation, and the sewage after sedimentation passes through the disinfection tank 6 for disinfection and then is discharged; When the sewage passes through the connecting pipe 11, the sewage to be treated is introduced into the water tank 7 at the same time. The water entering the water tank 7 enters the slide box 9 through the first telescopic pipe 8. The water entering the slide box 9 enters the anaerobic treatment tank 4 through the hose 10 for treatment. When the sewage passes through the first telescopic pipe 8, the sewage absorbs the heat in the sewage after the aerobic treatment is completed through the connecting pipe 11, thereby increasing the heat of the sewage entering the anaerobic treatment tank 4, so as to increase the temperature of the sewage when the sewage is subjected to aerobic and anaerobic treatment, ensure the temperature during the aerobic and anaerobic treatment, and try to avoid affecting the effect of aerobic and anaerobic treatment due to too low temperature; When in use, if the temperature sensor 16 detects that the temperature in the secondary aerobic treatment tank 3 is lower than or higher than a certain level, the controller 17 starts the motor 15, so that the motor 15 drives the screw rod 13 to rotate, and the rotating screw rod 13 drives the connecting block 14 to move, and the moving connecting block 14 drives the sliding box 9 to move, so that the sliding box 9 lengthens or shortens the first telescopic tube 8, thereby increasing or decreasing the length of the heat exchange between the connecting tube 11 and the sewage in the first telescopic tube 8, thereby changing the temperature of the sewage entering the anaerobic treatment tank 4, so that the temperature of the sewage is kept constant at the temperature most suitable for microorganisms, thereby further improving the sewage treatment effect; Before the motor 15 is started, the controller 17 first controls the electromagnet 30 to start. The electromagnet 30 after starting repels the magnet 29, so that the electromagnet 30 pushes the magnet 29 and the seesaw 28 to move. After the seesaw 28 moves, the spring 31 can push the pressure plate 25 to move, so that the bellows 23 is unfolded. At this time, the pressure in the annular groove 19 can enter the bellows 23 to complete the pressure relief. At this time, the contact tightness between the elastic membrane 21 and the connecting pipe 11 can be reduced, so as to facilitate the movement of the slide box 9. After the slide box 9 stops moving, the electromagnet 30 is powered off. At this time, the magnet 29 attracts the electromagnet 30, causing the seesaw 28 to be pressed down. The pressed seesaw 28 presses the pressure rod 26, the pressure plate 25 and the bellows 23, and then presses the meson back into the annular groove 19, so that the pressure in the annular groove 19 increases. The increased pressure presses the elastic membrane 21 tightly against the outer wall of the connecting pipe 11, which can prevent the slide box 9 from leaking.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chicken farm sewage treatment device, comprising a treatment box (1), wherein the treatment box (1) is provided with a primary aerobic treatment tank (2), a secondary aerobic treatment tank (3), an anaerobic treatment tank (4), a sedimentation tank (5) and a disinfection tank (6), characterized in that: The upper surface of the treatment box (1) is fixedly connected to a water supply tank (7), and a side wall of the water supply tank (7) is connected to a first telescopic tube (8), one end of the first telescopic tube (8) is connected to a slide box (9), a side wall of the slide box (9) is connected to a hose (10), and one end of the hose (10) is connected to an anaerobic treatment tank (4), a side wall of the secondary aerobic treatment tank (3) is connected to a connecting tube (11), and one end of the connecting tube (11) passes through the slide box (9), the first telescopic tube (8) and the water supply tank (7) and is connected to the sedimentation tank (5), the upper surface of the treatment box (1) is fixedly connected to a driving mechanism, the outer wall sliding sleeve of the connecting tube (11) is provided with a sealing mechanism, and the sealing mechanism is fixedly connected to the slide box (9).

2. A chicken farm sewage treatment device according to claim 1, characterized in that: The driving mechanism comprises a mounting plate (12) fixed to the processing box (1), and a side wall of the mounting plate (12) is rotatably connected to a screw rod (13), an outer wall of the screw rod (13) is threadedly sleeved with a connecting block (14), and a side wall of the connecting block (14) is fixedly connected to the sliding box (9), an upper surface of the processing box (1) is fixedly connected to a motor (15), and a driving end of the motor (15) is fixedly connected to the screw rod (13), a side wall of one side of the processing box (1) is fixedly connected to a temperature sensor (16), and an upper surface of the processing box (1) is fixedly connected to a controller (17), and the controller (17) is electrically connected to the temperature sensor (16), and the controller (17) is electrically connected to the motor (15).

3. A chicken farm sewage treatment device according to claim 2, characterized in that: The sealing mechanism comprises a sliding sleeve (18) sleeved on the outer wall of the connecting tube (11), and the inner wall of the sliding sleeve (18) is provided with an annular groove (19), the inner wall of the annular groove (19) is fixedly connected to a rubber scraper ring (20), the rubber scraper ring (20) is slidingly sleeved on the outer wall of the connecting tube (11), the inner wall of the annular groove (19) is fixedly connected to an elastic membrane (21), and one side wall of the elastic membrane (21) is fixedly connected to the rubber scraper ring (20), and the upper surface of the sliding box (9) is provided with a fixed groove, and the inner wall of the fixed groove is fixedly connected to a pressure control mechanism.

4. A chicken farm sewage treatment device according to claim 3, characterized in that: The pressure control mechanism comprises a housing (22) fixedly connected to the inner wall of the fixed groove, and the inner wall of the housing (22) is fixedly connected to a bellows (23), a side wall of one side of the housing (22) is fixedly connected to a conduit (24), and one end of the conduit (24) is in communication with the bellows (23), and the other end of the conduit (24) is in communication with the annular groove (19), one end of the bellows (23) is fixedly connected to a pressure plate (25), and the upper surface of the pressure plate (25) is fixedly connected to a pressure rod (26), and one end of the pressure rod (26) penetrates The slide box (9) is provided with a fixed plate (27) on its upper surface and a seesaw (28) on one side wall of the fixed plate (27) is rotatably connected thereto. The seesaw (28) is provided above the pressure rod (26) and one end of the seesaw (28) is fixedly connected to a magnet (29). An electromagnet (30) is provided below the magnet (29) and the electromagnet (30) is fixedly connected to the slide box (9). The electromagnet (30) is connected to the controller (17) by wires.

5. A chicken farm sewage treatment device according to claim 4, characterized in that: A spring (31) is disposed in the bellows (23), and one end of the spring (31) is fixedly connected to the pressure plate (25).

6. A chicken farm wastewater treatment device according to claim 1, characterized in that: A slot is provided on the lower surface of the slide box (9), and a roller rod (32) is arranged in the slot, and a side wall of the roller rod (32) is in contact with the processing box (1).

7. A chicken farm wastewater treatment device according to claim 1, characterized in that: A sliding rod (33) is fixedly connected to a side wall of the mounting plate (12), and one end of the sliding rod (33) passes through the connecting block (14).

8. A chicken farm sewage treatment device according to claim 3, characterized in that: The outer wall of the connecting tube (11) is sleeved with a second telescopic tube (34), one end of the second telescopic tube (34) is fixedly connected to the connecting tube (11), and one end of the second telescopic tube (34) is fixedly connected to the sliding sleeve (18).

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