Rainwater harvesting-based pigsty flushing system
By using a rainwater harvesting and filtration system, the problem of water waste in pigsty cleaning has been solved, achieving the effects of water conservation and cost reduction, and adapting to different cleaning needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUYUAN COUNTY RUIZE TRADING CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-26
Smart Images

Figure CN224267739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pigsty cleaning technology, specifically to a pigsty flushing device based on rainwater collection. Background Technology
[0002] Pigsties are places used for raising pigs. During the use of pigsties, in order to keep them clean, the floors of the pigsties often need to be washed to remove the accumulated pig manure and other filth.
[0003] Utility model patent CN220383924U discloses a centralized high-pressure cleaner for pigsties. This centralized high-pressure cleaner includes a water storage tank. A first transmission pipe is fixedly installed on the surface of the water storage tank. A heating tank is located at one end of the first transmission pipe. A fixing block is fixedly installed on the inner bottom wall of the heating tank. A connecting block is fixedly connected to the top of the fixing block. A heating rod is located inside the connecting block. A second transmission pipe is fixedly installed on one side of the heating tank. A booster pump for increasing water pressure is located at one end of the second transmission pipe. A third transmission pipe is fixedly installed on the surface of the booster pump. A water delivery pipe is fixedly connected to the surface of the third transmission pipe. A connecting block is fixedly installed at one end of the water delivery pipe. A screw rod is threadedly connected inside the connecting block. A fixing nut is threadedly connected to the surface of the screw rod. A spraying block for spraying and cleaning the pigsty is located on one side of the connecting block. A connecting pipe is fixedly installed on the surface of the spraying block. This centralized high-pressure cleaner for pigsties, through the arrangement of a water storage tank, a first transmission pipe, a heating tank, a fixing block, a connecting block, and a heating rod, heats the water used for rinsing the pigsties. The water stored in the storage tank is transmitted to the heating tank through the first transmission pipe. The fixing block secures the connecting block, which in turn secures the heating rod. After the power is turned on, the heating rod heats the water inside the heating tank, increasing the temperature of the water used for rinsing the pigsties and reducing the likelihood of disease in the pig herd.
[0004] Although the centralized high-pressure cleaner for pigsties can heat the water used for washing pigsties, reducing the possibility of disease in the pigs, the device still has the following problems in actual use: the device washes pigsties using water, which mainly comes from municipal water supply. The process of washing pigsties requires a large amount of water resources, which not only leads to a lot of water waste, but also increases the cost of raising pigs. In view of this, we propose a pigsty washing device based on rainwater harvesting. Utility Model Content
[0005] To solve the above problems, this utility model provides a pigsty flushing device based on rainwater collection.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] The rainwater harvesting-based pigsty flushing device includes a collection trough installed at the top of the outer wall of the pigsty for collecting rainwater. The collection trough is open at the top and a drain pipe is installed at the bottom of the collection trough.
[0008] The bottom of the drain pipe is equipped with a hollow filter box. The top of the filter box has a connection hole that connects to the drain pipe. The front face of the filter box has a slot, into which a filter box is inserted. The bottom of the filter box has a drain outlet. Multiple filter layers are installed on the top of the filter box from top to bottom. A water pump is installed at the bottom of the filter box. A drain pipe is installed at the outlet of the water pump. The end of the drain pipe passes through the outer wall of the filter box and into the interior of the pigsty.
[0009] The inner wall of the pigsty is also equipped with a flushing section, which includes two symmetrical ear plates with a hollow structure. A pipe is rotatably installed between the two ear plates, and multiple branch pipes are fixed to the outer wall of the pipe. Spray nozzles for spraying water to clean the pigsty floor are installed at the ends of the branch pipes. Both ends of the pipe pass through the ear plates, and a connecting hose is installed at one end of the pipe. The end of the connecting hose is connected to the end of the drain pipe. A worm gear is coaxially keyed to the outer wall of the pipe near the connecting hose. A worm is meshed on one side of the worm gear, and a motor for driving the worm to rotate is installed on the top of the ear plate.
[0010] Furthermore, mounting plates are fixed at both the upper and lower ends of the ear plate at the front end. The mounting plates have fixing holes, and fixing bolts that are fixedly connected to the inner wall of the pigsty are inserted through the fixing holes.
[0011] Furthermore, the connecting hose is flexible and is made of rubber.
[0012] Furthermore, an outer plate is fixedly connected to the front end of the filter box, and the outer plate is fixedly connected to the filter box by bolts.
[0013] Furthermore, a grid plate is fixed to the top opening of the collection tank by bolts, and the grid plate has multiple drainage holes.
[0014] Furthermore, support strips are fixed to the inner walls of both the left and right sides of the filter box, and the bottom of the filter box abuts against the top of the support strips.
[0015] Furthermore, the collection trough is fixedly connected to the outer wall of the pigsty by bolts, and the collection trough is fixedly connected to the drain pipe by bolts.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. The system incorporates a collection trough, a filter box, and a flushing section: The collection trough collects rainwater from the pigsty roof. The collected rainwater enters the filter box, where it is filtered through multiple filter layers. When flushing the pigsty, a water pump pumps the filtered rainwater into a pipe system, which is then sprayed out through multiple nozzles to wash the pigsty floor. This design, by collecting rainwater and utilizing it to flush the pigsty floor, not only saves water resources but also reduces the cost of pig farming.
[0018] 2. By driving the worm gear to rotate, the worm gear drives the pipe body to rotate, which can adjust the tilt angle of multiple nozzles. By adjusting the nozzle angle, it is convenient to adjust the water spray angle, thus facilitating the comprehensive washing of the pigsty floor. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the usage state of this utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the collection tank in this utility model;
[0021] Figure 3 This is a cross-sectional view of the filter box in this utility model;
[0022] Figure 4 This is a schematic diagram of the filter box in this utility model;
[0023] Figure 5 This is a schematic diagram of the rinsing section in this utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the tube body in this utility model;
[0025] In the picture:
[0026] 1. Pigsty;
[0027] 2. Collection tank; 20. Grating plate; 200. Drain hole; 21. Drain pipe;
[0028] 3. Filter box; 30. Slot; 31. Support bar; 32. Connection hole; 33. Filter box; 330. Drain outlet; 34. Filter layer; 35. Outer panel; 36. Water pump; 37. Drain pipe;
[0029] 4. Flushing section; 40. Ear plate; 41. Mounting plate; 410. Fixing hole; 42. Pipe body; 43. Branch pipe; 44. Nozzle; 45. Worm gear; 46. Worm; 47. Motor; 48. Connecting hose. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] This embodiment provides a technical solution:
[0032] Please see Figures 1-6 As shown, the rainwater harvesting-based pigsty flushing device includes a collection trough 2 installed at the top of the outer wall of the pigsty 1 for collecting rainwater. The collection trough 2 is open at the top, and a drain pipe 21 is installed at the bottom of the collection trough 2. A hollow filter box 3 is provided at the bottom of the drain pipe 21. A connection hole 32 communicating with the drain pipe 21 is opened at the top of the filter box 3. A slot 30 is opened above the front end of the filter box 3, and a filter box 33 is inserted into the slot 30. A drain outlet 330 is opened at the bottom of the filter box 33. Multiple filter layers 34 are installed sequentially from top to bottom on the top of the filter box 33. A water pump 36 is installed at the bottom of the filter box 3. A drain pipe 37 is installed at the outlet of the water pump 36, and the end of the drain pipe 37 passes through the outer wall of the filter box 3. It penetrates into the interior of pigsty 1; the inner wall of pigsty 1 is also equipped with a flushing section 4, which includes two symmetrical ear plates 40. The ear plates 40 have a hollow structure. A pipe body 42 is rotatably installed between the two ear plates 40. Multiple branch pipes 43 are fixed on the outer wall of the pipe body 42. Spray nozzles 44 for spraying water to clean the floor of pigsty 1 are installed at the end of the branch pipes 43. Both ends of the pipe body 42 pass through the ear plates 40. A connecting hose 48 is installed at one end of the pipe body 42. The end of the connecting hose 48 is connected to the end of the drain pipe 37. A worm gear 45 is coaxially keyed on the outer wall of the pipe body 42 near the connecting hose 48. A worm 46 is meshed on one side of the worm gear 45. A motor 47 for driving the worm 46 to rotate is installed on the top of the ear plate 40.
[0033] In this embodiment, mounting plates 41 are fixed to both the upper and lower ends of the ear plate 40 at the front end. The mounting plates 41 have fixing holes 410, and fixing bolts that are fixedly connected to the inner wall of the pigsty 1 are inserted through the fixing holes 410. This design facilitates the stable installation of the ear plate 40 on the inner wall of the pigsty 1, thereby ensuring the installation stability and reliability of the flushing part 4.
[0034] In this embodiment, the connecting hose 48 is flexible and is made of rubber. The connecting hose 48 facilitates water delivery, and its flexibility allows the hose body 42 to rotate.
[0035] In this embodiment, an outer plate 35 is fixedly connected to the front end of the filter box 33, and the outer plate 35 is fixedly connected to the filter box 33 by bolts. The outer plate 35 facilitates the placement and removal of the filter box 33, improving the convenience of operation, while the bolt fixing method ensures the reliable installation of the outer plate 35.
[0036] In this embodiment, a grid plate 20 is fixed to the top opening of the collection tank 2 by bolts, and the grid plate 20 has multiple drainage holes 200. The grid plate 20 and the drainage holes 200 can prevent large foreign objects from entering the collection tank 2 and prevent foreign objects from clogging the drain pipe 21.
[0037] In this embodiment, support strips 31 are fixed to the inner walls of both the left and right sides of the filter box 3, and the bottom of the filter box 33 is pressed against the top of the support strips 31. The support strips 31 provide effective support for the filter box 33, ensuring the installation stability of the filter box 33.
[0038] In this embodiment, the collection trough 2 is fixedly connected to the outer wall of the pigsty 1 by bolts, and the collection trough 2 is also fixedly connected to the drain pipe 21 by bolts. The bolt fixing method ensures the reliable installation between the collection trough 2 and the pigsty 1, and at the same time ensures the reliable installation between the collection trough 2 and the drain pipe 21.
[0039] It should be added that, in this embodiment, the multiple filter layers 34, from top to bottom, are a coarse sand layer, a limestone layer, a cotton cloth layer, and an activated carbon layer. The coarse sand layer mainly plays a preliminary filtration role, which can block and remove larger impurities and particles in rainwater. The limestone layer can further remove suspended solids in rainwater. The cotton cloth layer, as a fine filtration layer, can remove tiny particles in rainwater. The activated carbon layer has a strong adsorption capacity, and its porous structure allows the activated carbon to adsorb and fix pollutants. The structure of the multiple filter layers in this design, through the combination and arrangement of different materials, achieves multi-stage filtration and purification of rainwater, thereby facilitating the recycling and reuse of rainwater.
[0040] It is worth noting that the motor 47 and water pump 36 involved in this embodiment are existing conventional technologies, and will not be described in detail here.
[0041] In practical use, rainwater flows into the collection trough 2 through the sloping roof of the pigsty 1. The grating 20 intercepts larger dirt in the rainwater. Then, the rainwater enters the filter box 33 through the drain pipe 21. The rainwater passes through multiple filter layers 34 in sequence. The filter layers 34 filter the rainwater multiple times. The filtered rainwater enters the filter box 3 for collection.
[0042] When rinsing pigsty 1, the user turns on the power to the water pump 36, and the water pump 36 starts to work. Rainwater enters the pipe body 42 through the drain pipe 37 and the connecting hose 48. At the same time, rainwater enters multiple branch pipes 43. Finally, the rainwater is sprayed onto the ground of pigsty 1 through the nozzle 44, which can clean the ground of pigsty 1.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pig house flushing device based on rainwater collection, characterized by: Includes a collection trough (2) installed at the top of the outer wall of the pig house (1) for collecting rainwater. The collection trough (2) is open at the top and a drain pipe (21) is installed at the bottom of the collection trough (2). The bottom of the drain pipe (21) is provided with a hollow filter box (3), the top of the filter box (3) is provided with a connection hole (32) that communicates with the drain pipe (21), the front end of the filter box (3) is provided with a slot (30), a filter box (33) is inserted into the slot (30), the bottom of the filter box (33) is provided with a drain outlet (330), and multiple filter layers (34) are installed on the top of the filter box (33) from top to bottom; a water pump (36) is installed at the bottom of the filter box (3), a drain pipe (37) is installed at the outlet of the water pump (36), and the end of the drain pipe (37) passes through the outer wall of the filter box (3) and enters the interior of the pig house (1); The inner wall of the pig house (1) is also equipped with a flushing section (4). The flushing section (4) includes two symmetrical ear plates (40). The ear plates (40) are hollow. A pipe body (42) is rotatably installed between the two ear plates (40). Multiple branch pipes (43) are fixed on the outer wall of the pipe body (42). A nozzle (44) for spraying water to clean the ground of the pig house (1) is installed at the end of the branch pipe (43). Both ends of the pipe body (42) pass through the ear plates (40). A connecting hose (48) is installed at one end of the pipe body (42). The end of the connecting hose (48) is connected to the end of the drain pipe (37). A worm gear (45) is coaxially keyed on the outer wall of the pipe body (42) near the connecting hose (48). A worm (46) is meshed on one side of the worm gear (45). A motor (47) for driving the worm (46) to rotate is installed on the top of the ear plate (40).
2. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The upper and lower ends of the ear plate (40) are fixed with mounting plates (41) at the front end. The mounting plates (41) have fixing holes (410) and fixing bolts that are fixedly connected to the inner wall of the pig house (1) are inserted through the fixing holes (410).
3. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The connecting hose (48) is flexible and is made of rubber.
4. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The front end of the filter box (33) is fixedly connected to an outer plate (35), and the outer plate (35) is fixedly connected to the filter box (33) by bolts.
5. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The top opening of the collection tank (2) is fixed with a grid plate (20) by bolts, and the grid plate (20) has multiple drainage holes (200).
6. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The filter box (3) has support strips (31) fixed on the inner walls of both sides, and the bottom of the filter box (33) is pressed against the top of the support strips (31).
7. The pigsty flushing device based on rainwater harvesting according to claim 1, characterized in that: The collection trough (2) is fixedly connected to the outer wall of the pig house (1) by bolts, and the collection trough (2) is fixedly connected to the drain pipe (21) by bolts.