Automatic pig farm manure cleaning device

Abstract

The utility model belongs to the technical field of pig farm manure cleaning, and particularly relates to a pig farm manure automatic cleaning device which comprises a pig house, a connecting pipe is fixedly installed on the top of the left end of the pig house, vertical grooves are formed in the middle positions of the inner walls of the left end and the right end of the pig house, and first motors are fixed to the tops of the left end and the right end of the pig house. And first lead screws are mounted on the inner sides of the two vertical grooves through bearings. The first motor is started to control the left first lead screw and the right first lead screw to rotate synchronously, so that the sliding control assembly and the excrement cleaning assembly can be controlled to ascend synchronously, pigs can enter the pig house conveniently, meanwhile, the distance between the spray head and the ground of the pig house can be adjusted, and the flushing force can be controlled conveniently; when the sliding control assembly and the excrement cleaning assembly are lifted to the highest position, a disinfectant fluid supply pipeline can be connected with a connecting pipe, regular spraying disinfection can be conveniently conducted on the hog house, virus breeding and spreading are avoided, and the sanitary effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of pig farm excrement cleaning, in particular to an automatic pig farm excrement cleaning device. Background Art

[0002] Pig farming is an important industry in animal husbandry. In the process of pig farming, the environmental requirements for pig houses are getting higher and higher to avoid the spread of viruses caused by a dirty environment. Therefore, it is necessary to use automatic feces cleaning devices to quickly clean the pig manure in the pig house.

[0003] In the Chinese utility model patent with the announcement number CN219146398U, a pig farm feces cleaning device is disclosed, which can adjust the distance between the cleaning component and the first slatted plate, and then adjust the flushing force, so as to prevent feces from blocking the discharge outlet, and ensure the flushing effect of the first slatted plate, and reduce the probability of incomplete flushing; and the cleaning component can be raised to spray a large area of ​​the pig house to achieve the cleaning function;

[0004] After searching and combining with practical experience, the pig house provides housing for multiple pigs at the same time, and each pig weighs several hundred kilograms. The manure-slatted plate in the comparative document is an overhead design, which is prone to deformation to varying degrees during long-term use, affecting its use. In addition, the pig manure slides down to the auger shaft through the inclined base by gravity, and a small amount of pig manure is likely to remain on the surface of the base, resulting in insufficient cleaning. Therefore, it is urgent to improve the existing automatic manure cleaning device for pig farms and provide an automatic manure cleaning device for pig farms. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic pig farm feces cleaning device with reasonable design, simple structure, better durability, better pig feces cleaning effect and more sufficient to solve the problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pig farm excrement automatic cleaning device, comprising a pig house, a connecting pipe fixedly installed on the top of the left end of the pig house, vertical grooves are opened in the middle of the inner walls of the left and right ends of the pig house, first motors are fixed on the top of the left and right ends of the pig house, first screw rods are bearing-mounted on the inner sides of the two vertical grooves, and the tops of the two first screw rods are respectively fixedly connected to the output shafts of the two first motors, isolation plates are symmetrically fixed to the inner bottom surface of the pig house, sliding control components are provided on the opposite sides of the two isolation plates, and an excrement cleaning component is provided between the two groups of the sliding control components, and a third motor is fixedly installed on the outer wall on the right side of the bottom of the pig house, and a screw auger is fixedly connected to the output shaft of the third motor.

[0008] As a preferred embodiment, the sliding control assembly includes a mounting plate, a second motor, a transverse groove and a second screw rod. The second motor is fixedly mounted on the top front end outer wall of the mounting plate. A transverse groove is provided on the outer wall on one side of the top of the mounting plate close to the isolation plate. The second screw rod is mounted on the inner bearing of the transverse groove. The front end of the second screw rod is fixedly connected to the output shaft of the second motor.

[0009] As a preferred embodiment, a protrusion is provided at the middle of the outer wall of the mounting plate on the side facing away from the isolation plate, the protrusion is slidably engaged on the inner side of the vertical groove, and the protrusion is threadedly sleeved on the outer side of the first screw rod.

[0010] As a preferred embodiment, the feces cleaning component includes a scraper, a connecting block, a water distribution pipe, a corrugated hose and a nozzle. The scraper is welded with connecting blocks on both left and right ends of the top, a water distribution pipe is fixed on the outer wall of the rear end of the scraper, a corrugated hose is fixedly connected to the upper left water inlet end of the water distribution pipe, and a plurality of the nozzles are equidistantly inlaid on the bottom outer wall of the water distribution pipe along its length.

[0011] As a preferred embodiment, the two connecting blocks are respectively engaged and slidably located in the internal transverse grooves of the two mounting plates, and the two connecting blocks are threadedly sleeved on the outer sides of the two second screw rods.

[0012] As a preferred embodiment, one end of the corrugated hose away from the water distribution pipe is fixedly connected to the water outlet end of the connecting pipe.

[0013] As a preferred embodiment, a conveying cavity is opened inside the rear end of the pig house, and a manure-screwing plate is welded and fixed to the inner side of the top of the conveying cavity. The upper end surface of the manure-screwing plate is at the same horizontal height as the inner bottom surface of the pig house, and the auger bearing is installed on the inner side of the conveying cavity.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the solution of the utility model:

[0016] By starting the first motor and controlling the synchronous rotation of the two first screw rods on the left and right, the sliding control component and the feces cleaning component can be controlled to rise synchronously, which is convenient for pigs to enter the pig house. At the same time, the distance between the nozzle and the ground of the pig house can be adjusted to control the flushing force. When the sliding control component and the feces cleaning component are raised to the highest position, the disinfectant water supply pipe can be connected to the connecting pipe, which is convenient for regular spraying and disinfection of the pig house to avoid virus breeding and spread, and the sanitation effect is better.

[0017] Control the sliding control component and the feces cleaning component to move down to the lowest position, so that the scraper fits with the pig house floor, turn on the second motor, and control the feces cleaning component to move steadily backward along the horizontal groove by rotating the second screw rod, and connect the clean water supply pipe to the connecting pipe, and use the corrugated hose, water distribution pipe and multiple nozzles arranged at equal intervals to flush the pig house floor, and as the scraper moves backward, the mixture of feces and water can be pushed to the feces leakage plate, and then start the third motor to control the rotation of the auger, so that the feces can be discharged from the pig house through the left end of the conveying chamber, so that the feces can be automatically cleaned, and the cleaning is more complete and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the working state structure of the feces cleaning component of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall rear view structure of the feces cleaning component of the utility model;

[0023] Figure 5 It is a rear view structural schematic diagram of the conveying chamber and the auger of the utility model.

[0024] In the figure:

[0025] 1. Pig house; 2. Connecting pipe; 3. Vertical slot; 4. First screw rod; 5. First motor; 6. Isolation plate; 7. Sliding control assembly; 71. Mounting plate; 72. Second motor; 73. Horizontal slot; 74. Second screw rod; 8. Manure cleaning assembly; 81. Scraper; 82. Connecting block; 83. Water distribution pipe; 84. Corrugated hose; 85. Nozzle; 9. Delivery chamber; 10. Manure leaking board; 11. Auger; 12. Third motor. DETAILED DESCRIPTION

[0026] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0027] like Figure 1-5As shown, the utility model shows an automatic excrement cleaning device for a pig farm, which includes a pig house 1, a connecting pipe 2 is fixedly installed on the top of the left end of the pig house 1, vertical grooves 3 are opened in the middle of the inner walls of the left and right ends of the pig house 1, first motors 5 are fixed on the top of the left and right ends of the pig house 1, first screw rods 4 are bearing-mounted on the inner sides of the two vertical grooves 3, and the tops of the two first screw rods 4 are respectively fixedly connected to the output shafts of the two first motors 5, isolation plates 6 are symmetrically fixed on the inner bottom surface of the pig house 1, sliding control components 7 are provided on the opposite sides of the two isolation plates 6, and an excrement cleaning component 8 is provided between the two groups of sliding control components 7, and a third motor 12 is fixedly installed on the outer wall of the right side of the bottom of the pig house 1, and the output shaft of the third motor 12 is fixedly connected to a screw 11.

[0028] Based on the above structure, the sliding control component 7 includes a mounting plate 71, a second motor 72, a transverse groove 73 and a second screw rod 74. The second motor 72 is fixedly mounted on the outer wall of the top front end of the mounting plate 71. A transverse groove 73 is provided on the outer wall of one side of the top of the mounting plate 71 close to the isolation plate 6. The second screw rod 74 is installed on the inner bearing of the transverse groove 73. The front end of the second screw rod 74 is fixedly connected to the output shaft of the second motor 72.

[0029] In this embodiment, the second motor 72 controls the second screw rod 74 to rotate, so that the feces cleaning assembly 8 can be controlled to move in the horizontal direction, so as to push the pig feces on the ground of the pig house 1 and realize automatic cleaning.

[0030] Based on the above structure, a protrusion is provided at the middle of the outer wall of the mounting plate 71 facing away from the isolation plate 6 , and the protrusion is slidably engaged on the inner side of the vertical groove 3 , and the protrusion is threadedly sleeved on the outer side of the first screw rod 4 .

[0031] In this embodiment, the protrusions on the outer wall of the mounting plate 71 and the vertical grooves 3 provided on the inner wall of the pig house 1 can improve the stability of the sliding control assembly 7 and the feces cleaning assembly 8 during the lifting and lowering adjustment process.

[0032] Based on the above structure, the feces cleaning component 8 includes a scraper 81, a connecting block 82, a water distribution pipe 83, a corrugated hose 84 and a nozzle 85. The connecting blocks 82 are welded and fixed on the left and right ends of the top of the scraper 81. The rear end outer wall of the scraper 81 is fixed with a water distribution pipe 83. The upper left water inlet end of the water distribution pipe 83 is fixedly connected to the corrugated hose 84. The bottom outer wall of the water distribution pipe 83 is equidistantly inlaid with multiple nozzles 85 along its length.

[0033] In this embodiment, the arrangement of multiple nozzles 85 facilitates flushing of the floor of the pig house 1, thereby making the cleaning of the pig house 1 more thorough.

[0034] On the basis of the above structure, the two connecting blocks 82 are respectively engaged and slidably located in the internal transverse grooves 73 of the two mounting plates 71 , and the two connecting blocks 82 are threadedly sleeved on the outer sides of the two second screw rods 74 .

[0035] In this embodiment, by providing the connecting block 82 , it is convenient to control the feces cleaning assembly 8 to move horizontally forward and backward stably along the transverse groove 73 by rotating the second screw rod 74 .

[0036] On the basis of the above structure, one end of the corrugated hose 84 away from the water distribution pipe 83 is fixedly connected to the water outlet end of the connecting pipe 2 .

[0037] In this embodiment, the corrugated hose 84 is used to provide water to the water distribution pipe 83, and the length of the corrugated hose 84 is left with a margin, and it has the function of telescopic adjustment, so it will not affect the forward and backward sliding and lifting adjustment of the feces cleaning component 8.

[0038] Based on the above structure, a conveying chamber 9 is opened inside the rear end of the pig house 1, and a manure-slatted plate 10 is welded and fixed to the inner side of the top of the conveying chamber 9. The upper end surface of the manure-slatted plate 10 is at the same horizontal height as the inner bottom surface of the pig house 1, and the bearing of the auger 11 is installed on the inner side of the conveying chamber 9.

[0039] In this embodiment, the third motor 12 is used to control the rotation of the auger 11, so that the pig manure pushed into the conveying chamber 9 can be easily transported to the left, and the pig manure can be easily discharged from the pig house 1 to complete automatic cleaning.

[0040] The working principle of the utility model is as follows:

[0041] When in use, first, after the pig leaves the pig house 1, the first motor 5 is started to control the first screw rod 4 to rotate, and the sliding control component 7 and the feces cleaning component 8 are controlled to synchronously move down along the vertical groove 3 opened on the inner wall of the pig house 1 stably and vertically until the scraper 81 is in contact with the ground of the pig house 1, and then the clean water supply pipeline is connected to the connecting pipe 2, and the water distribution pipe 83 is supplied with water through the corrugated hose 84, and then the water is sprayed toward the ground of the pig house 1 through a plurality of nozzles 85 equidistantly arranged in the horizontal direction, so that the pig manure on the ground of the pig house 1 can be flushed, and at the same time, the second motor 72 is started to control the second screw rod 74 to rotate and make the connecting block 82 drive the scraper 81 and the water distribution pipe 83 to move backward stably and horizontally, and as the scraper 81 moves backward, the mixture of feces and water can be pushed to the manure leaking plate 10 and fall into the conveying chamber 9, and then the third motor 12 is started to control the rotation of the auger 11, so that the feces can be discharged from the pig house 1 through the left end of the conveying chamber 9, so that the feces are automatically cleaned, and the cleaning is more sufficient and efficient;

[0042] After the cleaning is completed, the first screw rod 4 can be controlled to reverse, and the sliding control component 7 and the feces cleaning component 8 can be controlled to rise and reset synchronously, so that the pigs can enter the pig house 1 conveniently. At the same time, the distance between the nozzle 85 and the ground of the pig house 1 can be adjusted to facilitate the control of the flushing force. The bottom of the pig house 1 is solid, and the bearing force is stronger. It will not be deformed during long-term use. When the sliding control component 7 and the feces cleaning component 8 are raised to the highest position, the clean water supply pipeline can be unplugged, and the disinfectant water supply pipeline can be connected to the connecting pipe 2. The water distribution pipe 83 that moves back and forth horizontally at a high place is used to facilitate the regular spraying and disinfection of the pig house 1 to avoid virus breeding and spread, and the sanitation effect is better.

[0043] It should be particularly noted that the length of the corrugated hose 84 has a margin, and it has the function of telescopic adjustment, so it will not affect the forward and backward sliding and lifting adjustment of the feces cleaning component 8.

Claims

1. An automatic excrement cleaning device for a pig farm, comprising a pig house (1), characterized in that: A connecting pipe (2) is fixedly installed on the top of the left end of the pig house (1), and vertical grooves (3) are provided in the middle of the inner walls of the left and right ends of the pig house (1). A first motor (5) is fixedly installed on the top of the left and right ends of the pig house (1), and first screw rods (4) are installed on the inner sides of the two vertical grooves (3) in a bearing manner. The tops of the two first screw rods (4) are respectively fixedly connected to the output shafts of the two first motors (5). Isolation plates (6) are symmetrically fixed on the inner bottom surface of the pig house (1), and sliding control components (7) are provided on the opposite sides of the two isolation plates (6). A feces cleaning component (8) is provided between the two groups of sliding control components (7). A third motor (12) is fixedly installed on the outer wall of the right side of the bottom of the pig house (1), and the output shaft of the third motor (12) is fixedly connected to a screw auger (11).

2. The automatic pig farm feces cleaning device according to claim 1, characterized in that: The sliding control assembly (7) comprises a mounting plate (71), a second motor (72), a transverse groove (73) and a second screw rod (74); the second motor (72) is fixedly mounted on the front end outer wall of the top of the mounting plate (71); a transverse groove (73) is provided on the outer wall of one side of the top of the mounting plate (71) close to the isolation plate (6); a second screw rod (74) is mounted on the inner bearing of the transverse groove (73); and the front end of the second screw rod (74) is fixedly connected to the output shaft of the second motor (72).

3. The automatic pig farm feces cleaning device according to claim 2 is characterized by: A protrusion is provided at the middle of the outer wall of the side of the mounting plate (71) facing away from the isolation plate (6), the protrusion is snap-fitted and slidably located inside the vertical groove (3), and the protrusion is threadedly sleeved on the outside of the first screw rod (4).

4. The automatic pig farm feces cleaning device according to claim 3 is characterized by: The feces cleaning assembly (8) comprises a scraper (81), a connecting block (82), a water distribution pipe (83), a corrugated hose (84) and a nozzle (85). The connecting blocks (82) are welded and fixed to the left and right ends of the top of the scraper (81). The rear end outer wall of the scraper (81) is fixedly provided with a water distribution pipe (83). The upper left water inlet end of the water distribution pipe (83) is fixedly connected to the corrugated hose (84). The bottom outer wall of the water distribution pipe (83) is equidistantly inlaid and connected to a plurality of the nozzles (85) along its length.

5. The automatic pig farm feces cleaning device according to claim 4, characterized in that: The two connection blocks (82) are respectively engaged and slidably located in the internal transverse grooves (73) of the two mounting plates (71), and the two connection blocks (82) are threadedly sleeved on the outer sides of the two second screw rods (74).

6. The automatic pig farm feces cleaning device according to claim 5, characterized in that: One end of the corrugated hose (84) away from the water distribution pipe (83) is fixedly connected to the water outlet end of the connecting pipe (2).

7. The automatic pig farm feces cleaning device according to claim 1, characterized in that: A conveying chamber (9) is provided at the rear end of the pig house (1), a manure-leaking plate (10) is welded and fixed to the inner side of the top of the conveying chamber (9), the upper end surface of the manure-leaking plate (10) and the inner bottom surface of the pig house (1) are at the same horizontal height, and the bearing of the auger (11) is installed on the inner side of the conveying chamber (9).

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