Deodorizing device for fermentation of cattle breeding manure

Abstract

The utility model belongs to the technical field of excrement treatment, and particularly relates to a deodorization device for cattle breeding excrement fermentation, which comprises an odor treatment tank, an air suction pipe, an exhaust pipe and a vacuum pump, the air suction pipe is communicated with the bottom of the air suction pipe, the exhaust pipe is communicated with the top of the odor treatment tank, and the vacuum pump is mounted on the air suction pipe. A sealing plate is arranged at the end of the air suction pipe, the air suction pipe is connected with the sealing plate in a penetrating mode, the end of the air suction pipe is connected with a telescopic pipe, and the end of the telescopic pipe is connected with a blocking cap. According to the novel cattle manure fermentation tank, the opening is closed, odor in the cattle manure fermentation tank can be rapidly pumped out through matching of the exhaust pipe and the vacuum pump, and the height of the air suction port is rapidly adjusted, so that odor at different heights can be rapidly sucked out, and the interior of the cattle manure fermentation tank is in a negative pressure state; and the negative pressure state in the cattle manure fermentation tank can be monitored through the vacuum meter, so that the odor in the cattle manure fermentation tank can be discharged more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of excrement treatment, in particular to a deodorizing device for fermenting excrement of cattle. Background Art

[0002] Generally, when deodorizing cow dung, it is necessary to use a fan to extract the odor from the fermentation tank. When the odor is extracted, the fermentation tank is in a non-closed state. During the extraction process, fresh air will flow into the fermentation tank under the action of negative pressure, which will cause the air in the odor to be diluted, resulting in incomplete discharge of the odor, thereby affecting the deodorization effect of the fermentation tank. In order to solve the above problems, the present application proposes a deodorization device for fermenting cattle dung. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In order to solve the technical problems existing in the background technology, the utility model proposes a deodorizing device for fermenting cattle dung. The mouth of the cattle dung fermentation tank is sealed, and the odor in the cattle dung fermentation tank can be quickly extracted by matching the exhaust pipe and the vacuum pump. The height of the air intake port can be quickly adjusted to quickly extract the odor at different heights and make the cattle dung fermentation tank in a negative pressure state. The negative pressure state in the cattle dung fermentation tank can be monitored by the vacuum gauge, so that the odor in the cattle dung fermentation tank can be discharged more thoroughly, so as to improve the deodorizing effect of the fermentation tank, so as to solve the problems raised in the background technology.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a deodorizing device for fermenting cattle manure, comprising an odor treatment tank, an air intake pipe, an exhaust pipe and a vacuum pump, wherein the air intake pipe is connected to the bottom of the air intake pipe, the exhaust pipe is connected to the top of the odor treatment tank, and the vacuum pump is installed on the air intake pipe;

[0007] The end of the air intake pipe is provided with a sealing plate, and the air intake pipe is connected with the sealing plate through and through, the end of the air intake pipe is connected with a telescopic pipe, and the end of the telescopic pipe is connected with a blocking cap;

[0008] A fixing frame is provided on the surface of the sealing plate, a servo motor is installed on the top surface of the fixing frame, a driving screw is connected to the power output end of the servo motor, a driving seat is connected to the driving screw surface through a thread, a lifting rod is fixedly connected to the end of the driving seat, and the lifting rod passes through the sealing plate and is connected to the baffle cap.

[0009] Preferably, a vacuum gauge is installed on the surface of the sealing plate, and a pressure relief pipe is provided on one side of the vacuum gauge.

[0010] Preferably, the pressure relief pipe is conductively connected to the sealing plate, and a pressure relief solenoid valve is threadedly connected to the top of the pressure relief pipe.

[0011] Preferably, a sealing frame is provided on the lower surface of the sealing plate, fixing bolts are provided at the corners of the upper surface of the sealing plate, and the bottoms of the fixing bolts pass through the sealing frame.

[0012] Preferably, a travel switch is provided on the lower surface of the stop cap, and the travel switch is electrically connected to the servo motor.

[0013] Preferably, a floating plate is rotatably connected to the bottom of the travel switch.

[0014] Preferably, a liquid level sensor is provided in the middle of the inner wall of the blocking cap, and the liquid level sensor is electrically connected to the servo motor.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] 1. In the utility model, the opening of the cow dung fermentation tank is sealed, and the odor in the cow dung fermentation tank can be quickly extracted by matching the exhaust pipe and the vacuum pump. The height of the air inlet can be quickly adjusted to quickly extract the odor at different heights, and make the cow dung fermentation tank in a negative pressure state. The negative pressure state in the cow dung fermentation tank can be monitored by the vacuum gauge, so that the odor in the cow dung fermentation tank can be discharged more thoroughly.

[0017] 2. In the utility model, the retaining cap can block the feces. When the floating plate contacts the feces, the feces will float the floating plate, and the floating plate will squeeze the travel switch. The travel switch can turn off the servo motor to prevent the telescopic tube from continuing to descend. When the travel switch fails, feces and feces enter the retaining cap. The liquid level sensor can measure the liquid level of the feces and feces in the retaining cap. When the set height is reached, the servo motor will be cut off to prevent the pipe mouth of the telescopic tube from sucking feces or feces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a deodorizing device for fermenting cattle manure according to the utility model;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of a deodorizing device for fermenting cattle manure according to the utility model;

[0020] Figure 3 This is a schematic diagram of the telescopic pipe driving structure of a deodorizing device for fermenting cattle dung according to the utility model;

[0021] Figure 4 This is a schematic diagram of the sealing plate structure of a deodorizing device for fermenting cattle dung according to the utility model;

[0022] Figure 5 This is a schematic diagram of the baffle cap structure of a deodorizing device for fermenting cattle dung according to the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the installation structure of a liquid level sensor of a deodorizing device for fermenting cattle dung.

[0024] Reference numerals:

[0025] 1. Odor treatment tank; 2. Intake pipe; 3. Exhaust pipe; 4. Vacuum pump; 5. Sealing plate; 6. Telescopic tube; 7. Stop cap; 8. Fixed bracket; 9. Servo motor; 10. Driving screw rod; 11. Driving seat; 12. Lifting rod; 13. Vacuum gauge; 14. Pressure relief pipe; 15. Pressure relief solenoid valve; 16. Sealing frame; 17. Travel switch; 18. Floating plate; 19. Liquid level sensor. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] like Figure 1-Figure 6 As shown, the utility model proposes a deodorizing device for fermenting cattle manure, comprising an odor treatment tank 1, an air intake pipe 2, an exhaust pipe 3 and a vacuum pump 4, wherein the air intake pipe 2 is connected to the bottom of the air intake pipe 2, the exhaust pipe 3 is connected to the top of the odor treatment tank 1, and the vacuum pump 4 is installed on the air intake pipe 2;

[0028] The end of the air intake pipe 2 is provided with a sealing plate 5, and the air intake pipe 2 is connected to the sealing plate 5 through and through, the end of the air intake pipe 2 is connected to a telescopic pipe 6, and the end of the telescopic pipe 6 is connected to a blocking cap 7;

[0029] A fixing frame 8 is provided on the surface of the sealing plate 5, and a servo motor 9 is installed on the top surface of the fixing frame 8. A driving screw 10 is connected to the power output end of the servo motor 9. A driving seat 11 is threadedly penetrated through the surface of the driving screw 10, and a lifting rod 12 is fixedly connected to the end of the driving seat 11. The lifting rod 12 penetrates the sealing plate 5 and is connected to the blocking cap 7.

[0030] It should be noted that the odor in the cow dung fermentation tank can be quickly extracted by matching the exhaust pipe 3 and the vacuum pump 4. The servo motor 9 drives the driving screw 10. The driving screw 10 pushes the lifting rod 12 to rise and fall through the driving seat 11 under the action of the surface thread. The lifting rod 12 can synchronously push the telescopic tube 6 to extend and retract, and the height of the air intake port can be quickly adjusted to quickly suck out the odor at different heights and make the cow dung fermentation tank in a negative pressure state. The negative pressure state in the cow dung fermentation tank can be monitored by the vacuum gauge 13, so that the odor in the cow dung fermentation tank can be discharged more thoroughly.

[0031] In this embodiment, if Figure 4 As shown, a vacuum gauge 13 is installed on the surface of the sealing plate 5, a pressure relief pipe 14 is provided on one side of the vacuum gauge 13, the pressure relief pipe 14 is conductively connected to the sealing plate 5, a pressure relief solenoid valve 15 is threadedly connected to the top of the pressure relief pipe 14, a sealing frame 16 is provided on the lower surface of the sealing plate 5, fixing bolts are provided at the corners of the upper surface of the sealing plate 5, and the bottom of the fixing bolts passes through the sealing frame 16.

[0032] It should be noted that the sealing plate 5 is fixed to the opening of the cow dung fermentation tank with the fixing bolts, and the sealing plate 5 squeezes the sealing frame 16, and the sealing frame 16 can be used to seal the connection between the sealing plate 5 and the opening of the cow dung fermentation tank to reduce the leakage of odor. After all the odor is extracted, the pressure relief solenoid valve 15 is opened, and the air enters the cow dung fermentation tank through the pressure relief pipe 14.

[0033] In this embodiment, if Figure 5 and Figure 6 As shown, a travel switch 17 is provided on the lower surface of the stop cap 7, and the travel switch 17 is electrically connected to the servo motor 9. A floating plate 18 is rotatably connected to the bottom of the travel switch 17. A liquid level sensor 19 is provided in the middle of the inner wall of the stop cap 7, and the liquid level sensor 19 is electrically connected to the servo motor 9.

[0034] It should be noted that the blocking cap 7 can block the feces. When the floating plate 18 contacts the feces, the feces will float the floating plate 18, and the floating plate 18 will squeeze the travel switch 17. The travel switch 17 can turn off the servo motor 9 to prevent the telescopic tube 6 from continuing to descend. When the travel switch 17 fails, the feces and feces enter the blocking cap 7. The liquid level sensor 19 can measure the liquid level of the feces and feces in the blocking cap 7. When the set height is reached, the servo motor 9 will be cut off to prevent the pipe mouth of the telescopic tube 6 from sucking in feces or feces.

[0035] The working principle and use process of the utility model are as follows: the sealing plate 5 is matched with the fixing bolts and fixed at the opening of the cow dung fermentation tank. The sealing plate 5 squeezes the sealing frame 16. The sealing frame 16 can seal the connection between the sealing plate 5 and the opening of the cow dung fermentation tank to reduce the leakage of odor. The exhaust pipe 3 and the vacuum pump 4 can be matched to quickly extract the odor in the cow dung fermentation tank. The servo motor 9 drives the driving screw 10. The driving screw 10 pushes the lifting rod 12 to lift and lower through the driving seat 11 under the action of the surface thread. The lifting rod 12 can synchronously push the telescopic tube 6 to extend and retract. The height of the air intake port can be quickly adjusted to quickly suck out the odor at different heights, and make the cow dung fermentation tank in a negative pressure state. Through the vacuum table 13 can monitor the negative pressure state in the cow dung fermentation tank, and can achieve more thorough discharge of the odor in the cow dung fermentation tank. The baffle cap 7 can block the dung. When the float plate 18 contacts the dung, the dung will float the float plate 18, and the float plate 18 will squeeze the travel switch 17. The travel switch 17 can turn off the servo motor 9 to prevent the telescopic tube 6 from continuing to descend. When the travel switch 17 fails, the dung and dung enter the baffle cap 7. The liquid level sensor 19 can measure the liquid level of the dung and dung in the baffle cap 7. When the set height is reached, the servo motor 9 will be cut off to prevent the pipe mouth of the telescopic tube 6 from sucking in dung or dung. After all the odor is extracted, the pressure relief solenoid valve 15 is opened, and the air enters the cow dung fermentation tank through the pressure relief pipe 14.

[0036] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A deodorizing device for fermenting cattle manure, comprising an odor treatment tank (1), an air intake pipe (2), an exhaust pipe (3) and a vacuum pump (4), wherein the air intake pipe (2) is connected to the bottom of the air intake pipe (2), characterized in that: The exhaust pipe (3) is connected to the top of the odor treatment tank (1), and the vacuum pump (4) is installed on the suction pipe (2); The end of the air intake pipe (2) is provided with a sealing plate (5), and the air intake pipe (2) and the sealing plate (5) are connected through and through, the end of the air intake pipe (2) is connected to a telescopic pipe (6), and the end of the telescopic pipe (6) is connected to a blocking cap (7); A fixing frame (8) is provided on the surface of the sealing plate (5), a servo motor (9) is installed on the top surface of the fixing frame (8), a driving screw (10) is connected to the power output end of the servo motor (9), a driving seat (11) is threadedly penetrated through the surface of the driving screw (10), a lifting rod (12) is fixedly connected to the end of the driving seat (11), and the lifting rod (12) penetrates the sealing plate (5) and is connected to the stop cap (7).

2. A deodorizing device for fermenting cattle manure according to claim 1, characterized in that: A vacuum gauge (13) is installed on the surface of the sealing plate (5), and a pressure relief pipe (14) is provided on one side of the vacuum gauge (13).

3. A deodorizing device for fermenting cattle manure according to claim 2, characterized in that: The pressure relief pipe (14) is conductively connected to the sealing plate (5), and a pressure relief solenoid valve (15) is threadedly connected to the top of the pressure relief pipe (14).

4. A deodorizing device for fermenting cattle manure according to claim 3, characterized in that: A sealing frame (16) is provided on the lower surface of the sealing plate (5), and fixing bolts are provided at the corners of the upper surface of the sealing plate (5), with the bottom of the fixing bolts passing through the sealing frame (16).

5. A deodorizing device for fermenting cattle manure according to claim 1, characterized in that: A travel switch (17) is provided on the lower surface of the stop cap (7), and the travel switch (17) is electrically connected to the servo motor (9).

6. A deodorizing device for fermenting cattle manure according to claim 5, characterized in that: The bottom of the travel switch (17) is rotatably connected with a floating plate (18).

7. A deodorizing device for fermenting cattle manure according to claim 6, characterized in that: A liquid level sensor (19) is provided in the middle of the inner wall of the blocking cap (7), and the liquid level sensor (19) is electrically connected to the servo motor (9).

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