A self-circulating dairy cow breeding shed

Abstract

The invention discloses a self-circulating dairy cow breeding shed, which relates to the technical field of dairy cow breeding, and comprises a panel, a support frame fixedly connected to the side of the lower surface of the panel, and a slope fixedly connected to the outer surface of the panel; a filtering device, which can filter feces and dirt produced by dairy cows, and when the device is flushed, the sewage can achieve the effect of solid-liquid separation, so that the dairy cow breeding shed can be in a clean and tidy state, and a connecting box fixedly connected to the outer surface of the filtering device; a pushing device, which can push feces and dirt in the inner cavity of the connecting box, so that the scattered feces and dirt can be piled up together, and the feces and dirt can be moved toward the filtering device, so as to achieve the effect of accumulating the feces and dirt and turning them to the filtering device, and achieve the effect of recycling the sewage generated by cleaning during dairy cow breeding.

Description

Technical Field

[0001] The invention relates to the technical field of dairy cow breeding, in particular to a self-circulating dairy cow breeding shed. Background Art

[0002] Cows are mammals of the genus Bovis in the family Bovidae of the order Artiodactyla. Cows are tall, well-proportioned, thin-skinned, less fat, and short, fine hair, which is often distinctly black, white, or yellow. Chinese Holstein cattle are the main dairy cow breed in China. They are now distributed throughout the country, mostly in northern grassland areas such as Heilongjiang, Inner Mongolia, and Xinjiang, and in other areas in the suburbs of towns and some suburban rural areas. Cows like a clean and dry environment, which needs to be kept flat, dry, clean, and prevent water accumulation. In summer, attention should be paid to drainage. They love to drink fresh, clean drinking water. Cows are mainly fed with roughage, silage, energy feed, and protein feed. Adding spices, sodium saccharin, sodium glutamate, organic acids and other flavoring agents to the feed can increase the cow's feed intake and milk production. When cows are in estrus, they are excited and restless, mooing, chasing and climbing each other, with decreased appetite, decreased milk secretion, and congestion and swelling of the vulva. The gestation period of dairy cows is 275 to 285 days, with an average of 280 days. The normal life span of dairy cows is about 25 years;

[0003] When raising dairy cows, the feces produced by the cows need to be cleaned regularly; however, the cleaning of cow feces on the market consumes the necessary water, and the wastewater produced by cleaning the feces cannot be continuously recycled. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A self-circulating dairy cattle breeding shed, comprising a panel, a support frame fixedly connected to the side of the lower surface of the panel, and a slope fixedly connected to the outer surface of the panel;

[0005] The filtering device can filter the feces and dirt produced by the cows, and when flushing the device, the sewage can achieve the effect of solid-liquid separation, so that the cow breeding shed can be in a clean and tidy state, and the connection box is fixedly connected to the outer surface of the filtering device;

[0006] A pushing device is provided to push the manure and dirt in the inner cavity of the connection box, so that the scattered manure and dirt can be piled together and moved toward the filtering device, so as to achieve the effect of piling up the manure and dirt and turning them to the filtering device. The pushing device is used to collect the manure and cleaning waste liquid produced by the dairy cow into the inner cavity of the filtering device, and a connecting plate fixedly connected to the outer surface of the pushing device;

[0007] The connection box is fixedly connected to the lower surface of the panel, the filtering device is fixedly connected to the lower surface of the panel through the connection box, the connection plate is fixedly connected to the outer surface of the connection box, and the pushing device is fixedly connected to the outer surface of the connection box through the connection plate;

[0008] The filtering device includes a filtering box, which is fixedly connected to the inner wall of the connecting box, and a first sewage outlet box is fixedly connected to the inner wall of the filtering box. The first sewage outlet box penetrates the filtering box, and a sewage outlet pipe is fixedly connected to the outer surface of the first sewage outlet box. The setting of the filtering box can filter the sewage in the feces and finally discharge the sewage from the first sewage outlet box and the sewage outlet pipe out of the device.

[0009] Preferably, a blocking device is fixedly connected to the upper surface of the panel, and the blocking device includes a screen and a fence. The screen is fixedly connected to the inner wall of the panel. The setting of the screen can make the manure produced by the cows leak from the panel and prevent the cows from falling from the panel into the inner cavity of the connecting box. The fence is fixedly connected to the upper surface of the panel, and a limiting ring is fixedly connected to the inner wall of the fence. A rotating column is rotatably connected to the inner cavity of the limiting ring, and a door panel is fixedly connected to the outer surface of the rotating column. The setting of the fence and the door panel can keep the cows in the planned area.

[0010] Preferably, a fixing plate is fixedly connected to the top of the inner wall of the filter box, a screening device is fixedly connected to the inner wall of the fixing plate, the screening device comprises a funnel, and the funnel is fixedly connected to the inner wall of the fixing plate. The setting of the screening device can block the cow's feces in the inner cavity of the connection box, and the disinfectant water required for cleaning will leak from the screening device into the bottom of the inner cavity of the filter box.

[0011] Preferably, partition rods are fixedly connected to the inner wall of the funnel, the number of the partition rods is several and the partition rods are evenly distributed, and one end of the partition rods away from the inner wall of the funnel is fixedly connected to a fixing ring, and a water-permeable plate is fixedly connected to the inner wall of the fixing ring. The arrangement of the partition rods and the water-permeable plate allows the liquid in the inner cavity of the connecting box to leak through the gaps between the partition rods and enter the inner cavity of the filter box.

[0012] Preferably, a scraping device is fixedly connected to the lower surface of the funnel, and the scraping device includes a first support rod, which is fixedly connected to the lower surface of the funnel, and a wrapping cover is fixedly connected to the bottom end of the first support rod. By setting up the scraping device, dirt in the inner cavity of the funnel can be scraped off, thereby preventing dirt from accumulating on the inner wall of the funnel and causing blockage.

[0013] Preferably, a servo motor is fixedly connected to the inner wall of the wrapping cover, a rotating rod is fixedly connected to the output end of the servo motor, a second support rod is fixedly connected to the outer surface of the top end of the rotating rod, a scraper is fixedly connected to the end of the second support rod, the scraper is arranged in the inner cavity of the funnel, a soft pad is fixedly connected to the lower surface of the scraper, and the scraper and the soft pad can scrape off the dirt on the inner wall of the funnel when the rotating rod rotates, and the soft pad is frictionally matched with the bottom surface of the inner cavity of the funnel.

[0014] Preferably, the pushing device includes a track bar, which is fixedly connected to the side of the upper surface of the connecting plate, and a sliding rod is slidably connected to the inner cavity of the track bar, and a fixed block is fixedly connected to the top of the sliding rod. The setting of the track bar can limit the sliding rod so that the sliding rod can slide stably in the inner cavity of the track bar.

[0015] Preferably, a push plate is fixedly connected to the outer surface of the fixed block, a sealing gasket is fixedly connected to the outer surface of the push plate, and an extrusion block is fixedly connected to the bottom end of the sliding rod. The setting of the push plate and the sealing gasket can make the push plate and the sealing gasket squeeze the feces in the inner cavity of the connecting plate and the connecting box under the movement of the sliding rod, so that the feces leaks to the screening device. The pushing device also includes a hydraulic press, which is fixedly connected to the lower surface of the connecting plate, and the output end of the hydraulic press is fixedly connected to a moving rod, and the end of the moving rod is fixedly connected to the outer surface of the extrusion block. The setting of the hydraulic press can make the sliding rod squeeze the extrusion block after work.

[0016] Preferably, the outer surface of the filter box is fixedly connected to a circulation device, and the circulation device includes a second sewage outlet box, and the second sewage outlet box is fixedly connected to the outer surface of the filter box, and the outer surface of the second sewage outlet box is fixedly connected to a telescopic tube, and the arrangement of the second sewage outlet box and the telescopic tube can recover the disinfectant in the inner cavity of the filter box, and the end of the telescopic tube is fixedly connected to a connecting tube, and the connecting tube is slidably connected to the inner cavity of the track bar, and the outer surface of the connecting tube is fixedly connected to a fixing rod, and the end of the fixing rod is fixedly connected to the outer surface of the sliding rod. The arrangement of the fixing rod can drive the connecting tube to move when the sliding rod moves.

[0017] Preferably, one end of the connecting pipe away from the telescopic pipe is fixedly connected to a water pump, the water outlet of the water pump is fixedly connected to a water outlet pipe, the end of the water outlet pipe is fixedly connected to a water spray nozzle, and the water spray nozzle is fixedly connected to the inner wall of the push plate. The setting of the water pump can generate suction in the connecting pipe after connecting to the power supply, and draw the disinfectant water out of the filter box and spray it out from the water spray nozzle.

[0018] The present invention provides a self-circulating dairy cow breeding shed, which has the following beneficial effects:

[0019] 1. The self-circulating dairy cow breeding shed can filter the feces and dirt produced by the dairy cows by setting a filtering device, and when flushing the device, the sewage can achieve the effect of solid-liquid separation, so that the dairy cow breeding shed can be in a clean and tidy state.

[0020] Second, the self-circulating dairy cow breeding shed can push the manure in the inner cavity of the connecting box by providing a pushing device, so that the scattered manure can be piled together and moved toward the filtering device, thereby achieving the effect of accumulating the manure and turning it to the filtering device.

[0021] 3. The self-circulating dairy cow breeding shed can block the cow's feces in the inner cavity of the connecting box through the setting of the screening device, and the disinfectant water required for cleaning will leak from the screening device into the bottom of the inner cavity of the filter box. The setting of the partition rods and the permeable plates can make the liquid in the inner cavity of the connecting box leak from the gaps between the partition rods and enter the inner cavity of the filter box.

[0022] Fourth, the self-circulating dairy cattle breeding shed can scrape off the dirt in the inner cavity of the funnel by arranging a scraping device, thereby preventing the dirt from accumulating on the inner wall of the funnel and causing blockage. The scraper and the soft pad can scrape off the dirt on the inner wall of the funnel when the rotating rod rotates.

[0023] Fifth, the self-circulating dairy cow breeding shed can squeeze the feces in the inner cavity of the connecting plate and the connecting box by setting the pushing plate and the sealing pad under the movement of the sliding rod, so that the feces leaks to the screening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the external structure of a self-circulating dairy cow breeding shed of the present invention;

[0025] Figure 2 This is a schematic diagram of the bottom structure of a self-circulating dairy cow breeding shed according to the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the barrier device of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the filtering device of the present invention;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the filtering device of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the screening device of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the scraping device of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the pushing device of the present invention;

[0032] Fig. 9 This is a schematic diagram of the bottom structure of the pushing device of the present invention;

[0033] Fig.10 It is a schematic diagram of the structure of the circulation device of the present invention;

[0034] Fig.11 It is a schematic diagram of the local structure of the circulation device of the present invention.

[0035] In the figure: 1, panel; 2, support frame; 3, slope; 4, blocking device; 5, connecting box; 6, filtering device; 7, connecting plate; 8, pushing device; 9, circulation device; 41, screen; 42, fence; 43, limit ring; 44, rotating column; 45, door plate; 61, filtering box; 62, first sewage outlet box; 63, sewage outlet pipe; 64, fixed plate; 65, screening device; 66, scraping device; 651, funnel; 652, partition rod; 653, fixed ring; 654, permeable plate ; 661, first support rod; 662, wrapping cover; 663, servo motor; 664, rotating rod; 665, second support rod; 666, scraper; 667, cushion; 81, track bar; 82, sliding rod; 83, fixed block; 84, push plate; 85, sealing pad; 86, extrusion block; 87, hydraulic press; 88, moving rod; 91, second sewage outlet box; 92, telescopic tube; 93, connecting tube; 94, fixed rod; 95, water pump; 96, water outlet pipe; 97, water nozzle. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0037] The first embodiment, as Figure 1-Figure 3 As shown, the present invention provides a technical solution: a self-circulating dairy cattle breeding shed, comprising a panel 1, a support frame 2 fixedly connected to the side of the lower surface of the panel 1, and a slope 3 fixedly connected to the outer surface of the panel 1;

[0038] The filter device 6 can filter the feces and dirt produced by the cows, and when the device is flushed, the sewage can achieve the effect of solid-liquid separation, so that the cow breeding shed can be in a clean and tidy state, and the connection box 5 is fixedly connected to the outer surface of the filter device 6;

[0039] The pushing device 8 can push the manure in the inner cavity of the connection box 5, so that the scattered manure can be piled together and moved toward the filter device 6, so as to achieve the effect of piling up the manure and turning it to the filter device 6. The pushing device 8 is used to collect the manure and the cleaning waste liquid produced by the dairy cow into the inner cavity of the filter device 6, and the connecting plate 7 is fixedly connected to the outer surface of the pushing device 8;

[0040] The connection box 5 is fixedly connected to the lower surface of the panel 1, the filtering device 6 is fixedly connected to the lower surface of the panel 1 through the connection box 5, the connection plate 7 is fixedly connected to the outer surface of the connection box 5, and the pushing device 8 is fixedly connected to the outer surface of the connection box 5 through the connection plate 7;

[0041] The filtering device 6 includes a filtering box 61, which is fixedly connected to the inner wall of the connecting box 5, and a first sewage outlet box 62 is fixedly connected to the inner wall of the filtering box 61. The first sewage outlet box 62 penetrates the filtering box 61, and a sewage outlet pipe 63 is fixedly connected to the outer surface of the first sewage outlet box 62. The setting of the filtering box 61 can filter the sewage in the feces, and finally discharge the sewage from the first sewage outlet box 62 and the sewage outlet pipe 63 out of the device.

[0042] The upper surface of the panel 1 is fixedly connected with a blocking device 4, and the blocking device 4 includes a screen 41 and a fence 42. The screen 41 is fixedly connected to the inner wall of the panel 1. The setting of the screen 41 can make the manure produced by the cow leak from the panel 1 and prevent the cow from falling from the panel 1 into the inner cavity of the connection box 5. The fence 42 is fixedly connected to the upper surface of the panel 1, and a limiting ring 43 is fixedly connected to the inner wall of the fence 42. A rotating column 44 is rotatably connected to the inner cavity of the limiting ring 43, and a door panel 45 is fixedly connected to the outer surface of the rotating column 44. The setting of the fence 42 and the door panel 45 can keep the cow in the planned area. When in use, the operator opens the door panel 45 and drives the cow into the inner cavity of the fence 42, and then closes the door panel 45.

[0043] The second embodiment, as Figure 4-Figure 7As shown, a fixing plate 64 is fixedly connected to the top of the inner wall of the filter box 61, and a screening device 65 is fixedly connected to the inner wall of the fixing plate 64. The screening device 65 includes a funnel 651, and the funnel 651 is fixedly connected to the inner wall of the fixing plate 64. The setting of the screening device 65 can block the feces of the cow in the inner cavity of the connection box 5, and the disinfectant water required for cleaning will leak from the screening device 65 into the bottom of the inner cavity of the filter box 61. A partition rod 652 is fixedly connected to the inner wall of the funnel 651. The number of the partition rods 652 is several, and the several partition rods 652 are evenly distributed. The ends of the plurality of partition rods 652 away from the inner wall of the funnel 651 are fixedly connected with a fixing ring 653, and the inner wall of the fixing ring 653 is fixedly connected with a water-permeable plate 654. The arrangement of the partition rods 652 and the water-permeable plate 654 allows the liquid in the inner cavity of the connection box 5 to leak from the gaps between the partition rods 652 and enter the inner cavity of the filter box 61. The lower surface of the funnel 651 is fixedly connected with a scraper device 66, and the scraper device 66 includes a first support rod 661, which is fixedly connected to the lower surface of the funnel 651, and the bottom end of the first support rod 661 is fixedly connected to the bottom surface of the funnel 651. There is a wrapping cover 662, and by setting a scraper device 66, the dirt in the inner cavity of the funnel 651 can be scraped off, so as to prevent the dirt from accumulating on the inner wall of the funnel 651 and causing clogging. A servo motor 663 is fixedly connected to the inner wall of the wrapping cover 662, and a rotating rod 664 is fixedly connected to the output end of the servo motor 663. The outer surface of the top of the rotating rod 664 is fixedly connected to a second support rod 665, and the end of the second support rod 665 is fixedly connected to a scraper 666. The scraper 666 is set in the inner cavity of the funnel 651, and the lower surface of the scraper 666 is fixedly connected to a soft pad. 667, the arrangement of the scraper 666 and the soft pad 667 can scrape off the dirt on the inner wall of the funnel 651 when the rotating rod 664 rotates. The soft pad 667 is frictionally matched with the bottom surface of the inner cavity of the funnel 651. When in use, the cow's feces will fall onto the upper surface of the partition rod 652 and the permeable plate 654, and the disinfectant and liquid feces will leak from the gap between the partition rods 652. Then the operator connects the servo motor 663 to the power supply and turns on the switch of the servo motor 663. When the rotating rod 664 rotates, the scraper 666 and the soft pad 667 will rotate on the inner wall of the funnel 651, so that the dirt is scraped off.

[0044] The third embodiment, as Figure 8-Figure 11As shown, the pushing device 8 includes a track bar 81, which is fixedly connected to the side of the upper surface of the connecting plate 7, and a sliding rod 82 is slidably connected to the inner cavity of the track bar 81. A fixed block 83 is fixedly connected to the top of the sliding rod 82. The setting of the track bar 81 can limit the sliding rod 82 so that the sliding rod 82 can slide stably in the inner cavity of the track bar 81. A pushing plate 84 is fixedly connected to the outer surface of the fixed block 83, and a sealing gasket 85 is fixedly connected to the outer surface of the pushing plate 84. An extrusion block 86 is fixedly connected to the bottom end of the sliding rod 82. The setting of the pushing plate 84 and the sealing gasket 85 can enable the pushing plate 84 and the sealing gasket 85 to contact the connecting plate 7 and the connecting plate 7 under the movement of the sliding rod 82. The feces in the inner cavity of the connecting box 5 are squeezed, so that the feces leak into the screening device 65. The pushing device 8 also includes a hydraulic press 87, and the hydraulic press 87 is fixedly connected to the lower surface of the connecting plate 7. The output end of the hydraulic press 87 is fixedly connected to a moving rod 88, and the end of the moving rod 88 is fixedly connected to the outer surface of the extrusion block 86. The setting of the hydraulic press 87 can make the sliding rod 82 squeeze the extrusion block 86 after work. When in use, the operator connects the hydraulic press 87 to the power supply and turns on the switch of the hydraulic press 87, so that the moving rod 88 squeezes the extrusion block 86, so that the sliding rod 82 drives the pushing plate 84 and the sealing pad 85 to push the feces, thereby pushing the feces into the screening device 65.

[0045] The outer surface of the filter box 61 is fixedly connected to a circulation device 9, and the circulation device 9 includes a second sewage outlet box 91, and the second sewage outlet box 91 is fixedly connected to the outer surface of the filter box 61, and the outer surface of the second sewage outlet box 91 is fixedly connected to a telescopic tube 92. The arrangement of the second sewage outlet box 91 and the telescopic tube 92 can recover the disinfectant in the inner cavity of the filter box 61, and the end of the telescopic tube 92 is fixedly connected to a connecting tube 93, and the connecting tube 93 is slidably connected to the inner cavity of the track bar 81. The outer surface of the connecting tube 93 is fixedly connected to a fixing rod 94, and the end of the fixing rod 94 is fixedly connected to the outer surface of the sliding rod 82. The arrangement of the fixing rod 94 can drive the connecting tube when the sliding rod 82 moves. 93 moves together, one end of the connecting pipe 93 away from the telescopic tube 92 is fixedly connected to a water pump 95, the water outlet of the water pump 95 is fixedly connected to a water outlet pipe 96, the end of the water outlet pipe 96 is fixedly connected to a water spray port 97, and the water spray port 97 is fixedly connected to the inner wall of the pushing plate 84. The setting of the water pump 95 can enable the connecting pipe 93 to generate suction after the power is connected, and the disinfectant water is drawn out of the filter box 61 and sprayed out from the water spray port 97. When in use, the operator connects the water pump 95 to the power and turns on the switch of the water pump 95, so that the connecting pipe 93 absorbs the disinfectant in the inner cavity of the filter box 61 and sprays it out from the water spray port 97, so that the device is cleaned during the movement of the pushing plate 84.

[0046] When in use, the operator opens the door panel 45 and drives the cow into the inner cavity of the fence 42, and then closes the door panel 45;

[0047] The feces of the cows will fall onto the upper surfaces of the partition bars 652 and the water-permeable plate 654, and the disinfectant and liquid feces will leak from the gaps between the partition bars 652. Then, the operator connects the servo motor 663 to the power supply and turns on the switch of the servo motor 663. When the rotating rod 664 rotates, the scraper 666 and the soft pad 667 will rotate in the inner wall of the funnel 651, so that the dirt is scraped off.

[0048] The operator connects the hydraulic press 87 to a power source and turns on the switch of the hydraulic press 87, so that the moving rod 88 squeezes the squeezing block 86, so that the sliding rod 82 drives the pushing plate 84 and the sealing pad 85 to push the feces, so that the feces are pushed into the screening device 65;

[0049] The operator connects the water pump 95 to a power source and turns on the switch of the water pump 95, so that the connecting pipe 93 absorbs the disinfectant in the inner cavity of the filter box 61 and sprays it out from the water spray port 97, thereby cleaning the device while the push plate 84 moves.

[0050] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A self-circulating dairy cattle breeding shed, characterized in that: include: A panel (1), a support frame (2) fixedly connected to the side of the lower surface of the panel (1), and a slope (3) fixedly connected to the outer surface of the panel (1); A filter device (6), and a connection box (5) fixedly connected to the outer surface of the filter device (6); A pushing device (8) for collecting feces produced by the cow and the waste liquid from washing into the inner cavity of the filtering device (6), and a connecting plate (7) fixedly connected to the outer surface of the pushing device (8); The connection box (5) is fixedly connected to the lower surface of the panel (1), the filtering device (6) is fixedly connected to the lower surface of the panel (1) through the connection box (5), the connection plate (7) is fixedly connected to the outer surface of the connection box (5), and the pushing device (8) is fixedly connected to the outer surface of the connection box (5) through the connection plate (7); The filtering device (6) comprises a filtering box (61), the filtering box (61) being fixedly connected to the inner wall of the connecting box (5), the inner wall of the filtering box (61) being fixedly connected to a first sewage outlet box (62), the first sewage outlet box (62) penetrating the filtering box (61), and the outer surface of the first sewage outlet box (62) being fixedly connected to a sewage outlet pipe (63); The pushing device (8) comprises a track bar (81), the track bar (81) is fixedly connected to the side of the upper surface of the connecting plate (7), a sliding rod (82) is slidably connected to the inner cavity of the track bar (81), and a fixing block (83) is fixedly connected to the top of the sliding rod (82); The outer surface of the fixed block (83) is fixedly connected to a push plate (84), the outer surface of the push plate (84) is fixedly connected to a sealing pad (85), the bottom end of the sliding rod (82) is fixedly connected to an extrusion block (86), the pushing device (8) further comprises a hydraulic press (87), the hydraulic press (87) is fixedly connected to the lower surface of the connecting plate (7), the output end of the hydraulic press (87) is fixedly connected to a moving rod (88), and the end of the moving rod (88) is fixedly connected to the outer surface of the extrusion block (86); The outer surface of the filter box (61) is fixedly connected to a circulation device (9), and the circulation device (9) comprises a second dirt outlet box (91), and the second dirt outlet box (91) is fixedly connected to the outer surface of the filter box (61), and the outer surface of the second dirt outlet box (91) is fixedly connected to a telescopic tube (92), and the end of the telescopic tube (92) is fixedly connected to a connecting tube (93), and the connecting tube (93) is slidably connected to the inner cavity of the track bar (81), and the outer surface of the connecting tube (93) is fixedly connected to a fixing rod (94), and the end of the fixing rod (94) is fixedly connected to the outer surface of the sliding rod (82); One end of the connecting pipe (93) away from the telescopic pipe (92) is fixedly connected to a water pump (95); a water outlet of the water pump (95) is fixedly connected to a water outlet pipe (96); an end of the water outlet pipe (96) is fixedly connected to a water spray port (97); and the water spray port (97) is fixedly connected to the inner wall of the push plate (84).

2. The self-circulating dairy cattle breeding shed according to claim 1, characterized in that: The upper surface of the panel (1) is fixedly connected to a blocking device (4), and the blocking device (4) comprises a screen (41) and a fence (42), the screen (41) is fixedly connected to the inner wall of the panel (1), the fence (42) is fixedly connected to the upper surface of the panel (1), a limit ring (43) is fixedly connected to the inner wall of the fence (42), a rotating column (44) is rotatably connected to the inner cavity of the limit ring (43), and a door panel (45) is fixedly connected to the outer surface of the rotating column (44).

3. The self-circulating dairy cattle breeding shed according to claim 1, characterized in that: A fixing plate (64) is fixedly connected to the top of the inner wall of the filter box (61), and a screening device (65) is fixedly connected to the inner wall of the fixing plate (64). The screening device (65) comprises a funnel (651), and the funnel (651) is fixedly connected to the inner wall of the fixing plate (64).

4. The self-circulating dairy cattle breeding shed according to claim 3 is characterized by: A partition rod (652) is fixedly connected to the inner wall of the funnel (651), the number of the partition rods (652) is multiple, and the multiple partition rods (652) are evenly distributed, and one end of the multiple partition rods (652) away from the inner wall of the funnel (651) is fixedly connected to a fixing ring (653), and the inner wall of the fixing ring (653) is fixedly connected to a water-permeable plate (654).

5. The self-circulating dairy cattle breeding shed according to claim 4, characterized in that: The lower surface of the funnel (651) is fixedly connected to a scraper device (66), and the scraper device (66) includes a first support rod (661), the first support rod (661) is fixedly connected to the lower surface of the funnel (651), and the bottom end of the first support rod (661) is fixedly connected to a wrapping cover (662).

6. The self-circulating dairy cattle breeding shed according to claim 5, characterized in that: A servo motor (663) is fixedly connected to the inner wall of the wrapping cover (662), and a rotating rod (664) is fixedly connected to the output end of the servo motor (663). A second support rod (665) is fixedly connected to the outer surface of the top end of the rotating rod (664), and a scraper (666) is fixedly connected to the end of the second support rod (665). The scraper (666) is arranged in the inner cavity of the funnel (651), and a soft pad (667) is fixedly connected to the lower surface of the scraper (666), and the soft pad (667) is frictionally matched with the bottom surface of the inner cavity of the funnel (651).

Images