A manure-urine separation device for dairy farming

Abstract

This utility model discloses a manure-urine separation device for dairy farming, relating to the field of dairy farming technology. It includes a support frame and a housing fixedly installed on top of the support frame, comprising a drain pipe and a feed pipe, a filter cylinder disposed inside the housing with open ends, and a spiral rod disposed inside the filter cylinder. One end of the spiral rod extends to the outside of the housing and is provided with a material-blocking plate. The housing contains a fixing component and a cleaning mechanism. The fixing component includes a fixing plate, a connecting plate, and a fixing ring. The fixing plate is fixedly installed on the left end of the filter cylinder, and the connecting plate is fixedly installed between the fixing plate and the top of the housing, facilitating cleaning of the filter cylinder. This avoids cumbersome disassembly and adjustment operations, reduces labor intensity, and allows for faster cleaning of the filter cylinder, thereby improving the overall efficiency of the manure-urine separation device.

Description

Technical Field

[0001] This utility model relates to the field of dairy farming technology, specifically to a manure and urine separation device for dairy farming. Background Technology

[0002] In recent years, the dairy farming industry has rapidly developed towards large-scale and intensive operations, providing the market with a rich supply of dairy products. However, with the continuous expansion of farming scale, the large amount of manure and urine generated during dairy farming has become a pressing problem. Untreated dairy manure and urine not only pollute the soil, water sources, and air, but also breed a large number of bacteria and viruses, threatening the health of dairy cows, reducing the quality of milk, and hindering the sustainable development of the dairy farming industry. Therefore, efficient manure and urine separation technology and equipment are crucial to the dairy farming industry. Currently, there are many challenges in the process of separating and treating dairy manure and urine. Traditional manual separation methods are not only inefficient but also extremely labor-intensive, failing to meet the needs of large-scale farms. Although some existing manure and urine separation equipment has achieved a certain degree of automation, the separation effect is not ideal.

[0003] Chinese Patent Publication No. CN220723929U discloses a manure-urine separation device for dairy farming, relating to the field of dairy farming technology. This manure-urine separation device has a discharge port on the left outer wall of the outer casing, a solid shaft slidably connected to the right end of the outer casing, a bushing rotatably connected to the outer wall of the solid shaft, a motor fixedly connected to the right outer wall of the baffle, a piston connected to the outer wall of the solid shaft to the inner wall of a rotating shaft, an auger fixedly connected to the outer wall of the rotating shaft, a ring rotatably connected to the inner wall of the outer casing, a limit groove on the left outer wall of the ring, a cleaning rod fixedly connected to the outer wall of the ring, and a limit block fixedly connected to the outer wall of the solid shaft. This device uses the movable limit block to engage with the limit groove, thereby rotating the shaft and driving the cleaning rod to rotate, preventing excessive manure and urine residue on the inner wall of the filter cartridge, which could cause blockage and affect the efficiency of manure-urine separation.

[0004] In actual use, when cleaning the filter cartridge, the staff must remove the bolts and adjust the position of the limiting block to engage with the limiting groove of the ring. This process is not only cumbersome and time-consuming, but also inconvenient to use and affects the overall efficiency of the fecal-urine separation device. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to provide a manure and urine separation device for dairy farming, which facilitates the cleaning of the filter cartridge, avoids cumbersome disassembly and adjustment operations, reduces labor intensity, and enables faster cleaning of the filter cartridge, thereby improving the overall efficiency of the manure and urine separation device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a manure and urine separation device for dairy farming, comprising a support frame and a housing fixedly installed on the top of the support frame and having a drain pipe and a feed pipe, a filter cylinder disposed inside the housing and having open ends on both sides, and a spiral rod disposed inside the filter cylinder. One end of the spiral rod extends to the outside of the housing and is provided with a material blocking plate. The housing is provided with a fixing component and a cleaning mechanism. The fixing component includes a fixing plate, a connecting plate, and a fixing ring. The fixing plate is fixedly installed on the left end of the filter cylinder. The connecting plate is fixedly installed between the fixing plate and the top of the housing. The fixing ring is fixedly installed on the outer wall of the right end of the filter cylinder, and the outer wall of the fixing ring is fixedly connected to the inner wall of the housing. The cleaning mechanism includes a first gear. A fixing plate extending to the outer wall of the filter cylinder is fixedly installed on the outer wall of the first gear. A flushing pipe and a brush plate are fixedly installed and detachably connected by bolts on the side of the fixing plate near the filter cylinder. The bristles of the brush plate are in contact with the outer wall of the filter cylinder.

[0007] In order to drive the screw rod and the first gear to rotate, as a preferred embodiment of the manure separation device for dairy farming of this utility model, the left side wall of the outer shell is detachably connected to a cover plate via a flange. The left end of the screw rod passes through the fixed plate and the cover plate in sequence and extends to the left side of the cover plate. The first gear is movably sleeved on the outer circumference of the screw rod via a bearing. The left side of the cover plate is fixedly installed with a first motor via a base. The output end of the first motor is fixedly connected to one end of the screw rod.

[0008] In order to drive the second gear to rotate, as a preferred embodiment of the manure and urine separation device for dairy farming of this utility model, a second motor located above the first motor is fixedly installed on the outer wall of the cover plate, and the output end of the second motor passes through the cover plate and is fixedly installed with a second gear that meshes with the outer wall of the first gear.

[0009] In order to guide the water flow into the interior of the flushing pipe, as a preferred embodiment of the manure and urine separation device for dairy farming of this utility model, a water inlet pipe is installed through and fixedly installed on the left side wall of the cover plate, and the other end of the water inlet pipe is connected to the flushing pipe through a flexible hose.

[0010] In order to spray water and facilitate rinsing the filter cartridge, in a preferred embodiment of the manure and urine separation device for dairy farming of this utility model, the rinsing pipe is connected to multiple nozzles on the side near the filter cartridge.

[0011] To facilitate the introduction of the mixture of feces and urine into the filter cartridge, as a preferred embodiment of the feces and urine separation device for dairy farming according to this utility model, a feed pipe communicating with the filter cartridge is preferably installed through and fixedly mounted on the top of the outer shell.

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

[0013] 1. This utility model allows water to flow directly into the flushing pipe through the inlet pipe, so that the flushing pipe can flush the filter cartridge. It is simple to operate and convenient to use.

[0014] 2. This utility model uses a second motor to drive a second gear to rotate, which in turn drives the first gear to rotate in both directions (300 degrees in each direction). This causes the fixed plate, flushing pipe, and brush plate to rotate around the filter cartridge in both directions, allowing the flushing pipe and brush plate to clean the filter cartridge. This facilitates cleaning the filter cartridge, avoids tedious disassembly and adjustment operations, reduces labor intensity, and enables faster cleaning of the filter cartridge, thereby improving the overall efficiency of the fecal-urine separation device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the left side of the fixing plate of this utility model;

[0017] Figure 3 This is a schematic diagram showing the disassembled structure of the filter cartridge, the fixed disc, and the fixed ring of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model.

[0019] In the diagram: 1. Support; 2. Outer shell; 201. Filter cartridge; 202. Spiral rod; 203. Material blocking plate; 204. First motor; 205. Cover plate; 3. Fixing plate; 301. Connecting plate; 302. Fixing ring; 4. First gear; 5. Second motor; 501. Second gear; 6. Fixing plate; 601. Brush plate; 602. Flushing pipe; 7. Water inlet pipe. Detailed Implementation

[0020] Please see Figures 1 to 4A manure separation device for dairy farming includes a support frame 1 and a housing 2 fixedly installed on the top of the support frame 1, equipped with a drain pipe and a feed pipe; a filter cylinder 201 disposed inside the housing 2 with open ends; a spiral rod 202 disposed inside the filter cylinder 201; one end of the spiral rod 202 extending to the outside of the housing 2 and equipped with a material blocking plate 203; and a fixing assembly and a cleaning mechanism disposed inside the housing 2. The fixing assembly includes a fixing plate 3, a connecting plate 301, and a fixing ring 302. The fixing plate 3 is fixedly installed on the left end of the filter cylinder 201. The receiving plate 301 is fixedly installed between the top of the fixed plate 3 and the inside of the outer shell 2. The fixing ring 302 is fixedly installed on the outer wall of the right end of the filter cartridge 201, and the outer wall of the fixing ring 302 is fixedly connected to the inner wall of the outer shell 2. The cleaning mechanism includes a first gear 4. A fixing plate 6 extending to the outer wall of the filter cartridge 201 is fixedly installed on the outer wall of the first gear 4. A rinsing pipe 602 and a brush plate 601 are fixedly installed and detachably connected by bolts on the side of the fixing plate 6 near the filter cartridge 201. The bristles of the brush plate 601 are in contact with the outer wall of the filter cartridge 201.

[0021] In this embodiment: A mixture of feces and urine is introduced into the filter cartridge 201. The first motor 204 is started, causing the screw rod 202 to transport the mixture of feces and urine. The urine is filtered through the filter cartridge 201 and discharged from the drain pipe, thus separating the urine and feces. When the filter cartridge 201 needs to be cleaned, water is introduced into the flushing pipe 602 through the water inlet pipe 7, and the second motor 5 is started to drive the second gear 501 to rotate, which in turn drives the first gear 4 to rotate back and forth (300 degrees in each direction). At this time, the first gear 4 drives the fixing plate 6, the flushing pipe 602, and the brush plate 601 to rotate back and forth around the filter cartridge 201, so that the flushing pipe 602 and the brush plate 601 brush the filter cartridge 201, achieving the effect of automatically cleaning the filter cartridge 201. This avoids tedious disassembly and adjustment operations, making the cleaning work easier and more convenient, and reducing labor intensity.

[0022] As a technical optimization of this utility model, the left side wall of the outer shell 2 is detachably connected to the cover plate 205 via a flange. The left end of the spiral rod 202 passes through the fixed plate 3 and the cover plate 205 in sequence and extends to the left side of the cover plate 205. The first gear 4 is movably sleeved on the outer circumference of the spiral rod 202 via a bearing. The left side of the cover plate 205 is fixedly installed with the first motor 204 via a base. The output end of the first motor 204 is fixedly connected to one end of the spiral rod 202.

[0023] In this embodiment: starting the first motor 204 can drive the spiral rod 202 to rotate, and the rotation of the spiral rod 202 can drive the first gear 4 to rotate. By setting the cover plate 205, the outer shell 2 and the cover plate 205 can be disassembled, which facilitates the replacement and maintenance of the components inside the outer shell 2, such as facilitating the disassembly and replacement of the brush plate 601.

[0024] As a technical optimization of this utility model, a second motor 5 located above the first motor 204 is fixedly installed on the outer wall of the cover plate 205. The output end of the second motor 5 passes through the cover plate 205 and is fixedly installed with a second gear 501 that meshes with the outer wall of the first gear 4.

[0025] In this embodiment: the second motor 5 (worm gear motor) is started, so that the second gear 501 rotates and drives the first gear 4 to rotate.

[0026] As a technical optimization of this utility model, a water inlet pipe 7 is installed through and fixedly installed on the left side wall of the cover plate 205, and the other end of the water inlet pipe 7 is connected to the flushing pipe 602 through a flexible hose.

[0027] In this embodiment, external water can be introduced into the flushing pipe 602 via the water inlet pipe 7 and the hose.

[0028] As a technical optimization of this utility model, the flushing pipe 602 is connected to multiple nozzles on the side near the filter cartridge 201.

[0029] In this embodiment: by setting multiple nozzles, water can be sprayed out from the rinsing pipe 602, which facilitates the rinsing pipe 602 to clean the filter cartridge 201.

[0030] As a technical optimization of this utility model, a feed pipe communicating with the filter cartridge 201 is installed through and fixedly mounted on the top of the outer shell 2.

[0031] In this embodiment: by setting up a feed pipe, it is convenient to pass the mixture of feces and urine into the interior of the filter cartridge 201.

[0032] The working principle and usage process of this utility model are as follows: First, the device is electrically connected to an external power supply and a PLC touch screen integrated machine. In the initial state, the fixing plate 6 is located on one side of the feed pipe and in contact with the feed pipe (the flushing pipe 602 and the brush plate 601 are located above the filter cylinder 201). When in use, the mixture of feces and urine is fed into the interior of the filter cylinder 201 through the feed pipe. Then, the first motor 204 is started, so that the screw rod 202 conveys the mixture of feces and urine. The urine is filtered through the filter cylinder 201 and discharged from the drain pipe, separating the urine and feces. The separated feces are conveyed by the screw rod 202 and cooperated with the baffle plate 203 to squeeze and dehydrate the feces and discharge them from the discharge pipe.

[0033] When the filter cartridge 201 needs to be cleaned, the feed pipe stops feeding. Because the mixture of feces and urine enters the filter cartridge 201, the urine will be filtered and discharged from the middle area and bottom of the circumference of the filter cartridge 201 due to gravity. Therefore, the middle and bottom areas of the filter cartridge 201 are prone to blockage. During cleaning, water is introduced into the flushing pipe 602 through the water inlet pipe 7, and the second motor 5 is started to drive the second gear 501 to rotate, which in turn drives the first gear 4 to rotate back and forth (300 degrees in both directions). At this time, the first gear 4 drives the fixed plate 6, the flushing pipe 602 and the brush plate 601 to rotate back and forth around the filter cartridge 201, so that the flushing pipe 602 and the brush plate 601 brush the filter cartridge 201, thereby facilitating the cleaning of the filter cartridge 201.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A manure and urine separation device for dairy farming, comprising a support (1) and a housing (2) fixedly installed on the top of the support (1) and having a drain pipe and a feed pipe, a filter cylinder (201) disposed inside the housing (2) and having open ends on the left and right sides, and a spiral rod (202) disposed inside the filter cylinder (201), wherein one end of the spiral rod (202) extends to the outside of the housing (2) and is provided with a baffle plate (203), characterized in that: The housing (2) is provided with a fixing component and a cleaning mechanism. The fixing component includes a fixing plate (3), a connecting plate (301), and a fixing ring (302). The fixing plate (3) is fixedly installed on the left end of the filter cartridge (201). The connecting plate (301) is fixedly installed between the fixing plate (3) and the top inside the housing (2). The fixing ring (302) is fixedly installed on the outer wall of the right end of the filter cartridge (201), and the outer wall of the fixing ring (302) is fixedly connected to the inner wall of the housing (2). The cleaning mechanism includes a first gear (4). The outer wall of the first gear (4) is fixedly installed with a fixing plate (6) extending to the outer wall of the filter cartridge (201). The fixing plate (6) is fixedly installed and detachably connected to a flushing pipe (602) and a brush plate (601) by bolts on the side of the fixing plate (6) near the filter cartridge (201). The bristles of the brush plate (601) are in contact with the outer wall of the filter cartridge (201).

2. The manure and urine separation device for dairy farming according to claim 1, characterized in that: The left side wall of the outer casing (2) is detachably connected to a cover plate (205) via a flange. The left end of the spiral rod (202) passes through the fixed plate (3) and the cover plate (205) in sequence and extends to the left side of the cover plate (205). The first gear (4) is movably sleeved on the outer circumference of the spiral rod (202) via a bearing. The left side of the cover plate (205) is fixedly mounted with a first motor (204) via a base. The output end of the first motor (204) is fixedly connected to one end of the spiral rod (202).

3. The manure and urine separation device for dairy farming according to claim 2, characterized in that: The outer wall of the cover plate (205) is fixedly installed with a second motor (5) located above the first motor (204). The output end of the second motor (5) passes through the cover plate (205) and is fixedly installed with a second gear (501) that meshes with the outer wall of the first gear (4).

4. The manure and urine separation device for dairy farming according to claim 2, characterized in that: A water inlet pipe (7) is installed through and fixedly installed on the left side wall of the cover plate (205), and the other end of the water inlet pipe (7) is connected to the flushing pipe (602) through a hose.

5. The manure and urine separation device for dairy farming according to claim 1, characterized in that: The flushing pipe (602) has multiple nozzles connected to the side near the filter cartridge (201).

6. The manure and urine separation device for dairy farming according to claim 1, characterized in that: The top of the outer shell (2) is permeated and fixedly installed with a feed pipe that communicates with the filter cartridge (201).

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