Ammonia gas detection and collection device for livestock and poultry farm

Abstract

The utility model discloses a livestock and poultry farm ammonia gas detection and collection device, relates to the technical field of farms, the livestock and poultry farm ammonia gas detection and collection device comprises a collection box body, the upper surface of the collection box body is fixedly connected with an ammonia gas detector, and the side surface of the collection box body is fixedly connected with an air inlet pipeline; a filter plate is fixedly connected into the inner wall of the air inlet pipeline, a mounting block is embedded in the filter plate, a rotating rod is rotationally connected to the mounting block in a sleeving mode, driving blades are fixedly connected to the outer surface of the end, located in the air inlet pipeline, of the rotating rod, and a connecting plate is arranged on the outer surface of the end, located outside the air inlet pipeline, of the rotating rod. According to the ammonia gas detection and collection device for the livestock and poultry farm, the surface of the filter plate is cleaned through the cleaning brush, and the problem that excessive dust is accumulated on the filter plate is avoided as much as possible, so that the problem that meshes of the filter plate are blocked is solved, and the stability and the use effect of the filter plate in long-time use are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of farms, and particularly relates to an ammonia detection and collection device for livestock and poultry farms. Background Technique

[0002] In the livestock and poultry breeding industry, after the feces discharged by various livestock and poultry are placed for a period of time, a certain amount of ammonia will inevitably be generated. Therefore, in order to avoid the impact of ammonia on the human body or the lives of livestock and poultry, it is necessary to detect ammonia in the breeding shed.

[0003] For example, through retrieval of relevant technical patents: an ammonia collection and detection device for farms. This scheme is provided with a filter plate, which can filter external dust and other impurities under the action of the filter plate to prevent dust and impurities from affecting the ammonia detection result.

[0004] However, the following problems will occur during the use of this scheme: As is well known, the dust density in the breeding shed is relatively large. At the same time, when the suction fan absorbs ammonia in the breeding shed, the dust in the breeding shed will also adhere to the filter plate. During long-term use, too much dust will accumulate on the filter plate, which is likely to cause the dust to block the mesh holes of the filter plate, affecting the normal detection of ammonia by the ammonia detection device. Content of the Utility Model

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an ammonia detection and collection device for livestock and poultry farms, which can solve the problem that the dust blocks the mesh holes of the filter plate, affecting the normal detection of ammonia by the ammonia detection device.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an ammonia detection and collection device for livestock and poultry farms, including a collection box body. The upper surface of the collection box body is fixedly connected with an ammonia detector. The side surface of the collection box body is fixedly connected with an air inlet pipe penetrating into the collection box body. The inner wall of the collection box body is fixedly connected with a suction fan. A filter plate is fixedly connected in the inner wall of the air inlet pipe. An installation block is embedded at the center of the filter plate. A rotating rod is rotatably sleeved at the center of the installation block. One end of the rotating rod located inside the air inlet pipe is fixedly connected with driving blades on the outer surface. One end of the rotating rod located outside the air inlet pipe is provided with a connecting plate. A cleaning brush in contact with the filter plate is fixedly connected to the side surface of the connecting plate facing the filter plate.

[0007] Preferably, the input pipe of the suction fan is fixedly connected with the air inlet pipe. The inner wall of one side of the collection box body facing the air inlet pipe is fixedly connected with an air outlet pipe penetrating out of the collection box body.

[0008] Preferably, a bearing vertical plate is fixedly connected between the inner walls on the upper and lower sides of the air inlet duct, and the rotating rod is movably sleeved on the bearing vertical plate.

[0009] Preferably, a hinge seat is fixedly connected to the outer surface of the rotating rod facing the connecting plate. One side of the connecting plate close to the rotating rod is rotatably connected to the hinge seat, and a torsion spring is arranged at the connection point between the hinge seat and the connecting plate.

[0010] Preferably, a circular sliding groove is formed on the surface of the mounting block facing the connecting plate, and a connecting pulley slidably connected to the circular sliding groove is arranged on the surface of the connecting plate facing the circular sliding groove.

[0011] Preferably, an arc-shaped convex block is fixedly connected to the inner wall of the circular sliding groove facing the connecting pulley.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1). For the ammonia detection and collection device in the livestock and poultry farm, the cleaning brush is used to clean the surface of the filter plate, which can avoid the problem of excessive dust accumulation on the filter plate as much as possible, thereby preventing the blockage of the filter plate mesh holes, further improving the stability and use effect of the filter plate during long-term use. At the same time, the filter plate does not need to be cleaned manually during long-term use, which reduces the working strength of the staff and improves the stability of the device during use.

[0014] (2). For the ammonia detection and collection device in the livestock and poultry farm, the bearing vertical plate supports the rotating rod, which can avoid the problem of the rotating rod shaking as much as possible.

[0015] (3). For the ammonia detection and collection device in the livestock and poultry farm, when the connecting pulley contacts the arc-shaped convex block, the connecting pulley forms a thrust on the connecting plate, causing the connecting plate to rotate around the hinge seat, and at the same time, the torsion spring is stretched. When the connecting pulley does not contact the arc-shaped convex block, the connecting plate returns to its initial position under the pull of the torsion spring, so that the connecting plate forms a shake, thus causing the dust on the cleaning brush to fall off under the shaking force, ensuring the cleanliness of the cleaning brush, avoiding the problem that too much dust adheres to the cleaning brush and affecting the cleaning effect of the filter plate, and ensuring the long-term cleaning effect of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further illustrates the present utility model with reference to the drawings and embodiments:

[0017] Figure 1 It is a schematic structural diagram of an ammonia detection and collection device for a livestock and poultry farm of the present utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the collection box of the present utility model;

[0019] Figure 3 This is the side view plan of the air inlet pipe of the present utility model;

[0020] Figure 4 is Figure 1 The enlarged view at position A in.

[0021] Reference numerals: 1 collection box, 2 ammonia detector, 3 air inlet pipe, 4 suction fan, 5 filter plate, 6 air outlet pipe, 7 mounting block, 8 rotating rod, 9 driving blade, 10 connecting plate, 11 cleaning brush, 12 bearing vertical plate, 13 hinge seat, 14 circular chute, 15 connecting pulley, 16 arc-shaped convex block. Detailed implementation manners

[0022] Please refer to Figures 1-3 , the present utility model provides a technical solution: a device for detecting and collecting ammonia in a livestock and poultry farm, including a collection box 1, an ammonia detector 2 is fixedly connected to the upper surface of the collection box 1. The ammonia detector 2 is a conventional structure and will not be described in detail here. The detection head of the ammonia detector 2 penetrates into the collection box 1. An air inlet pipe 3 penetrating into the collection box 1 is fixedly connected to the side of the collection box 1. A suction fan 4 is fixedly connected to the inner wall of the collection box 1. At the same time, the input pipe of the suction fan 4 is fixedly connected to the air inlet pipe 3. An air outlet pipe 6 penetrating out of the collection box 1 is fixedly connected to the inner wall of the collection box 1 facing the air inlet pipe 3. One end of the air outlet pipe 6 outside the collection box 1 is connected to an ammonia fusion mechanism. Therefore, when the suction fan 4 is started, the gas in the livestock and poultry farm is transported to the collection box 1 through the air inlet pipe 3. In this way, the ammonia detector 2 detects whether the ammonia content in the collection box 1 exceeds the standard. Finally, the ammonia in the collection box 1 is finally transported out through the air outlet pipe 6.

[0023] Furthermore, a filter plate 5 is fixedly connected to the inner wall of the air inlet pipe 3, and the filter plate 5 fits with the inner wall of the air inlet pipe 3. An installation block 7 is embedded in the center of the filter plate 5. A rotating rod 8 is rotatably sleeved in the center of the installation block 7. Therefore, one end of the rotating rod 8 is located in the air inlet pipe 3 and the other end is located on the side of the installation block 7 facing away from the suction fan 4. A plurality of driving blades 9 arranged in a circumferential array are fixedly connected to the outer surface of the end of the rotating rod 8 located in the air inlet pipe 3. Therefore, when the suction fan 4 is started, the air flow forms a thrust on the driving blades 9, so that the driving blades 9 drive the rotating rod 8 to rotate.

[0024] Further, a connecting plate 10 is provided on the outer surface of one end of the rotating rod 9 located outside the air inlet duct 3. A cleaning brush 11 in contact with the filter plate 5 is fixedly connected to one side surface of the connecting plate 10 facing the filter plate 5. Therefore, when the rotating rod 8 rotates, the connecting plate 10 synchronously drives the cleaning brush 11 to slide along the surface of the filter plate 5. In this way, the surface of the filter plate 5 can be cleaned by the cleaning brush 11, minimizing the problem of excessive dust accumulation on the filter plate 5, thereby preventing the clogging of the mesh holes of the filter plate 5, further improving the stability and service effect of the filter plate 5 during long-term use. At the same time, the filter plate 5 does not need to be manually cleaned during long-term use, reducing the workload of the staff and improving the stability of the device during use.

[0025] Further, a bearing vertical plate 12 is fixedly connected between the inner walls on the upper and lower sides of the air inlet duct 3, and the rotating rod 8 is movably sleeved on the bearing vertical plate 12. In this way, the bearing vertical plate 12 supports the rotating rod 8, minimizing the problem of the rotating rod 8 jittering.

[0026] Please refer to Figure 4 , a hinge seat 13 is fixedly connected to the outer surface of the rotating rod 8 facing the connecting plate 10. One side of the connecting plate 10 close to the rotating rod 8 is rotatably connected to the hinge seat 13, and a torsion spring is provided at the connection point between the hinge seat 13 and the connecting plate 10. The connecting plate 10 is in a horizontal state in the initial state under the action of the torsion spring.

[0027] Further, a circular chute 14 is provided on one side surface of the mounting block 7 facing the connecting plate 10. A connecting pulley 15 slidably connected to the circular chute 14 is provided on one side surface of the connecting plate 10 facing the circular chute 14. An arc-shaped convex block 16 is fixedly connected to the inner wall of the circular chute 14 facing the connecting pulley 15. Therefore, when the rotating rod 8 drives the connecting plate 10 to rotate, the connecting plate 10 synchronously drives the connecting pulley 15 to slide along the inner wall of the circular chute 14. In this way, when the connecting pulley 15 contacts the arc-shaped convex block 16, the connecting pulley 15 forms a thrust on the connecting plate 10, causing the connecting plate 10 to rotate around the hinge seat 13, and at the same time, the torsion spring is stretched. When the connecting pulley 15 does not contact the arc-shaped convex block 16, the connecting plate 10 returns to its initial position under the pulling of the torsion spring. In this way, the connecting plate 10 forms a jitter, so that the dust on the cleaning brush 11 falls off under the jitter force, ensuring the cleanliness of the cleaning brush 11, avoiding excessive dust sticking to the cleaning brush 11 and affecting the cleaning effect of the filter plate 5, and ensuring the long-term cleaning effect of the cleaning brush 11.

[0028] Working principle: When an ammonia detection and collection device for livestock and poultry farms is in use, when the suction fan 4 starts, the airflow forms a thrust on the driving blades 9, so that the driving blades 9 drive the rotating rod 8 to rotate. The connecting plate 10 synchronously drives the cleaning brush 11 to slide along the surface of the filter plate 5, so that the cleaning brush 11 can clean the surface of the filter plate 5. At the same time, the connecting plate 10 synchronously drives the connecting pulley 15 to slide along the inner wall of the circular chute 14. When the connecting pulley 15 contacts the arc-shaped convex block 16, the connecting pulley 15 forms a thrust on the connecting plate 10, causing the connecting plate 10 to rotate around the hinge seat 13, and at the same time, the torsion spring is stretched. When the connecting pulley 15 does not contact the arc-shaped convex block 16, the connecting plate 10 returns to its initial position under the pull of the torsion spring, so that the connecting plate 10 forms a jitter, and thus the dust on the cleaning brush 11 falls off.

Claims

1. An ammonia detection and collection device for livestock and poultry farms, characterized by: The invention comprises a collection box (1), wherein an ammonia detector (2) is fixedly connected to the upper surface of the collection box (1), an air inlet duct (3) penetrating into the collection box (1) is fixedly connected to the side of the collection box (1), a suction fan (4) is fixedly connected to the inner wall of the collection box (1), a filter plate (5) is fixedly connected to the inner wall of the air inlet duct (3), a mounting block (7) is embedded at the center of the filter plate (5), a rotating rod (8) is rotatably sleeved at the center of the mounting block (7), a driving blade (9) is fixedly connected to the outer surface of one end of the rotating rod (8) located in the air inlet duct (3), a connecting plate (10) is provided on the outer surface of one end of the rotating rod (9) located outside the air inlet duct (3), and a cleaning brush (11) in contact with the filter plate (5) is fixedly connected to the surface of the connecting plate (10) on the side facing the filter plate (5).

2. The ammonia detection and collection device for livestock and poultry farms according to claim 1, characterized in that: The input duct of the suction fan (4) is fixedly connected to the air inlet duct (3), and an air outlet pipe (6) that passes through the collection box (1) is fixedly connected to the inner wall of the collection box (1) on the side facing the air inlet duct (3).

3. The ammonia detection and collection device for livestock and poultry farms according to claim 1, characterized in that: A bearing vertical plate (12) is fixedly connected between the inner walls at the upper and lower sides of the air inlet duct (3), and the rotating rod (8) is movably sleeved on the bearing vertical plate (12).

4. The ammonia detection and collection device for livestock and poultry farms according to claim 1, characterized in that: An articulated seat (13) is fixedly connected to the outer surface of the rotating rod (8) facing the connecting plate (10); a side of the connecting plate (10) close to the rotating rod (8) is rotatably connected to the articulated seat (13); and a torsion spring is provided at the connection point between the articulated seat (13) and the connecting plate (10).

5. The ammonia detection and collection device for livestock and poultry farms according to claim 4, characterized in that: A circular slide groove (14) is provided on a surface of the mounting block (7) facing the connecting plate (10), and a connecting pulley (15) slidably connected to the circular slide groove (14) is provided on a surface of the connecting plate (10) facing the circular slide groove (14).

6. The ammonia detection and collection device for livestock and poultry farms according to claim 5, characterized in that: An arc-shaped protrusion (16) is fixedly connected to the inner wall of the circular sliding groove (14) on one side facing the connecting pulley (15).

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