A pig house rainwater collection and recycling device

Abstract

The utility model discloses a pig house rainwater collection recycling device relates to pig house breeding technical field, including pig house main part, rainwater recovery tank and pollution discharge component, the top periphery of pig house main part is installed with the top eave, and the both sides below of top eave are installed with the water collecting pipe, the bottom of water collecting pipe is connected with rainwater recovery tank, and the inside upper portion of rainwater recovery tank is fixed with two filter screens symmetrically, and the downside between filter screen is installed with pollution discharge component, this pig house rainwater collection recycling device, and the surface of filter screen is inclined to the structure, and the impurity that the surface of filter screen is intercepted can move downward under the double effect of gravity and water flow impact, and the surface of filter screen is blocked while avoiding the convenience of the impurity concentrated to the downside spiral feeding pipe, through the rotation of driving motor convenient driving shaft and spiral feeding vane, make spiral feeding vane can regularly operate and feed the impurity in spiral feeding pipe to the one side of blow-off pipe and carry out blow-off through blow-off pipe, need not manual cleaning.

Description

Technical Field

[0001] This utility model relates to the field of pig farming technology, specifically a rainwater collection and reuse device for pigsties. Background Technology

[0002] Pigsties are buildings used to raise pigs. Depending on the purpose of raising pigs, they can be divided into breeding pigsties, gestation pigsties, farrowing pigsties, growing pigsties, and fattening pigsties. Rainwater from pigsties can be collected and reused to improve water resource utilization and reduce breeding costs.

[0003] For example, the utility model application with application number 202322300008.7 discloses a water supply system for large-scale pig farming. The rainwater collection structure for pigsties similar to the above application still has the following shortcomings: although it can collect and reuse rainwater from pigsties, it is not convenient to automatically discharge impurities during the rainwater treatment process, and its use is limited. Utility Model Content

[0004] The purpose of this invention is to provide a rainwater collection and reuse device for pigsties to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rainwater collection and reuse device for pigsties, comprising a pigsty body, a rainwater recovery tank, and a sewage discharge assembly. A roof eave is installed around the top periphery of the pigsty body, and water collection pipes are installed below both sides of the roof eaves. The bottom of the water collection pipes is connected to the rainwater recovery tank, and two filter screens are symmetrically fixed at the top inside the rainwater recovery tank. A sewage discharge assembly is installed below the filter screens, and the sewage discharge assembly includes a spiral feeding pipe, a feed opening, a rotating shaft, and spiral feeding blades. The upper side of the spiral feeding pipe has a feed opening, and spiral feeding blades are rotatably installed inside the spiral feeding pipe via the rotating shaft. Water outlet pipes are connected to both sides of the rainwater recovery tank, and a support base is provided at the bottom of the rainwater recovery tank.

[0006] Furthermore, the filter screens are symmetrically arranged about the vertical center line of the rainwater harvesting box, and the filter screens have an inclined structure.

[0007] Furthermore, the sewage discharge assembly also includes a drive motor, with the drive motor installed at one end of the spiral feeding pipe, and the output end of the drive motor is fixedly connected to the rotating shaft.

[0008] Furthermore, the sewage discharge assembly also includes a sewage discharge pipe, and the lower outer side of the spiral feeding pipe is connected to the sewage discharge pipe, and the spiral feeding pipe and the sewage discharge pipe are interconnected.

[0009] Furthermore, an activated carbon mounting frame is provided on the lower side of the filter screen, and the activated carbon mounting frame has three layers.

[0010] Furthermore, the activated carbon mounting frame is provided with an activated carbon filter layer inside, and the activated carbon mounting frame and the activated carbon filter layer are inclined structures.

[0011] Furthermore, the activated carbon mounting frame is slidably connected to the inner wall of the rainwater harvesting tank, and a handle is fixed to the outside of the activated carbon mounting frame.

[0012] Furthermore, a sliding groove corresponding to the activated carbon mounting frame is provided on the outer wall of the rainwater recycling bin, and a sealing layer is provided between the sliding groove and the activated carbon mounting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the rainwater collection and reuse device for pigsties, This utility model is equipped with a sewage discharge component. Two filter screens can perform preliminary filtration and impurity removal of rainwater inside the rainwater harvesting tank. The inclined structure of the filter screens allows the impurities intercepted on the surface of the filter screens to move downwards under the combined action of gravity and water flow impact. This avoids clogging of the filter screen surface and facilitates the concentration of impurities into the lower spiral feeding pipe. The drive motor can easily drive the rotation of the shaft and the spiral feeding blades, so that the spiral feeding blades can periodically run to feed the impurities inside the spiral feeding pipe to the sewage discharge pipe and discharge the sewage through the sewage discharge pipe without the need for manual cleaning.

[0014] This invention features an activated carbon filter layer. The activated carbon filter layer inside the three-layer activated carbon mounting frame can further filter the rainwater inside the rainwater harvesting box. The layer-by-layer filtration method helps improve the filtration effect. Furthermore, the inclined structure of the activated carbon filter layer facilitates the downward rolling of some of the impurities deposited on the surface of the activated carbon filter layer, thus extending the service life of the activated carbon filter layer. The activated carbon mounting frame at the sliding groove can be easily slid out via a handle for easy replacement of the activated carbon filter layer. The rainwater after multiple filtrations can be discharged through the outlet pipe, allowing this rainwater to be reused as a flushing and cleaning water source for the pigsty. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a rainwater collection and reuse device for pigsties according to the present invention; Figure 2 This is a half-sectional view of the recycling box of a rainwater collection and reuse device for pigsties according to this utility model; Figure 3 This is a schematic diagram of the external structure of the recycling box of a rainwater collection and reuse device for pigsties according to this utility model.

[0016] In the diagram: 1. Main body of the pigsty; 2. Eaves; 3. Water collection pipe; 4. Rainwater recovery box; 5. Filter screen; 6. Sewage discharge assembly; 601. Spiral feed pipe; 602. Feed inlet; 603. Rotating shaft; 604. Spiral feed blade; 605. Drive motor; 606. Sewage discharge pipe; 7. Activated carbon mounting frame; 8. Activated carbon filter layer; 9. Handle; 10. Sliding groove; 11. Water outlet pipe; 12. Support base. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0018] like Figures 1-2 As shown, a rainwater collection and reuse device for pigsties includes a pigsty body 1, a rainwater collection tank 4, and a sewage discharge assembly 6. An eaves 2 are installed around the top perimeter of the pigsty body 1, and water collection pipes 3 are installed below both sides of the eaves 2. The bottom of the water collection pipes 3 is connected to the rainwater collection tank 4. Two filter screens 5 are symmetrically fixed inside the rainwater collection tank 4, arranged symmetrically about the vertical center line of the rainwater collection tank 4, and the filter screens 5 have an inclined structure. Water outlet pipes 11 are connected to both sides of the rainwater collection tank 4, and a support base 1 is provided at the bottom of the rainwater collection tank 4. 2; The roof of the main body of the pigsty 1 has sloping sides, which allows rainwater from the top of the main body of the pigsty 1 to enter the rainwater recovery box 4 through the water collection pipe 3. The two sides of the eaves 2 are inclined towards the water collection pipe 3 to facilitate the drainage of rainwater. The two filter screens 5 can perform preliminary filtration and impurity removal of the rainwater inside the rainwater recovery box 4. The inclined structure of the filter screen 5 allows the impurities intercepted on the surface of the filter screen 5 to move downward under the dual action of gravity and water flow impact, avoiding clogging of the surface of the filter screen 5 and facilitating the concentration of impurities in the lower spiral feeding pipe 601.

[0019] like Figures 2-3As shown, an activated carbon mounting frame 7 is provided on the lower side of the filter screen 5, and the activated carbon mounting frame 7 has three layers. An activated carbon filter layer 8 is provided inside the activated carbon mounting frame 7, and the activated carbon mounting frame 7 and the activated carbon filter layer 8 have an inclined structure. The activated carbon mounting frame 7 is slidably connected to the inner wall of the rainwater harvesting tank 4, and a handle 9 is fixed to the outside of the activated carbon mounting frame 7. A sliding groove 10 corresponding to the activated carbon mounting frame 7 is opened on the outer wall of the rainwater harvesting tank 4, and a sealing layer is provided between the sliding groove 10 and the activated carbon mounting frame 7; the three layers of activated carbon mounting frame 7... The activated carbon filter layer 8 in the part can further filter the rainwater inside the rainwater collection box 4. The layer-by-layer filtration method is conducive to improving the filtration effect. In addition, the activated carbon filter layer 8 has an inclined structure, which makes it easy for some of the impurities deposited on the surface of the activated carbon filter layer 8 to roll downwards, thus facilitating the extension of the service life of the activated carbon filter layer 8. The activated carbon installation frame 7 at the sliding groove 10 can be easily slid out through the handle 9 for easy replacement of the activated carbon filter layer 8. The rainwater after multiple filtrations can be discharged through the water outlet pipe 11, so that this part of the rainwater can be reused as a source of flushing and cleaning water for the pigsty.

[0020] like Figures 2-3 As shown, a drain assembly 6 is installed on the lower side between the filter screens 5. The drain assembly 6 includes a spiral feed pipe 601, a feed opening 602, a rotating shaft 603, and spiral feed blades 604. The feed opening 602 is provided on the upper side of the spiral feed pipe 601, and the spiral feed blades 604 are rotatably installed inside the spiral feed pipe 601 via the rotating shaft 603. The drain assembly 6 also includes a drive motor 605. The drive motor 605 is installed on one end of the spiral feed pipe 601, and the output end of the drive motor 605 is fixedly connected to the rotating shaft 603. The drain assembly 6 also includes... The drain pipe 606 is connected to the lower outer side of the spiral feeding pipe 601, and the spiral feeding pipe 601 and the drain pipe 606 are interconnected. The impurities intercepted and filtered at the filter screen 5 can enter through the feed opening 602 and be deposited inside the spiral feeding pipe 601. The drive motor 605 can easily drive the rotation of the rotating shaft 603 and the spiral feeding blade 604, so that the spiral feeding blade 604 can periodically operate to feed the impurities inside the spiral feeding pipe 601 to the side of the drain pipe 606 and discharge them through the drain pipe 606 without the need for manual cleaning.

[0021] In summary, as Figures 1-3 As shown, the rainwater collection and reuse device for pigsty has sloping roofs on both sides of the main body 1. When in use, the rainwater on the top of the main body 1 first enters the rainwater recovery tank 4 through the water collection pipe 3. The two sides of the eaves 2 are sloping towards the water collection pipe 3 to facilitate the drainage of rainwater. Then, two filter screens 5 can perform preliminary filtration and impurity removal on the rainwater inside the rainwater recovery tank 4. The inclined structure of the filter screens 5 allows the impurities intercepted on the surface of the filter screens 5 to move downwards under the combined action of gravity and water flow impact. The final filter screen intercepts and filters impurities that can enter through the feed opening 602 and deposit inside the spiral feed pipe 601. During use, the drive motor 605 can drive the rotating shaft 603 and the spiral feed blade 604 to rotate, so that the spiral feed blade 604 can run periodically to feed the impurities inside the spiral feed pipe 601 to the side of the drain pipe 606 and discharge them through the drain pipe 606 without the need for manual cleaning. The rainwater filtered by the filter screen 5 flows downwards, allowing the activated carbon filter layer 8 inside the three-layer activated carbon mounting frame 7 to further filter the rainwater inside the rainwater collection box 4. This layer-by-layer filtration method helps improve the filtration effect. The activated carbon mounting frame 7 at the sliding groove 10 can also be pulled out by sliding the handle 9 to replace the activated carbon filter layer 8. Finally, the rainwater after multiple filtrations can be discharged through the water outlet pipe 11, so that this part of the rainwater can be reused as a source of flushing and cleaning water for the pigsty. This completes the use process of the rainwater collection and reuse device for the pigsty.

Claims

1. A rainwater collection and reuse device for pigsties, comprising a pigsty body (1), a rainwater collection tank (4), and a sewage discharge assembly (6), characterized in that, The main body (1) of the pig house is equipped with an eaves (2) on the top periphery, and water collection pipes (3) are installed on the lower sides of the eaves (2). The bottom of the water collection pipes (3) is connected to a rainwater recovery box (4), and two filter screens (5) are symmetrically fixed on the upper part of the inside of the rainwater recovery box (4). A sewage discharge assembly (6) is installed on the lower side between the filter screens (5). The sewage discharge assembly (6) includes a spiral feeding pipe (601), a feed opening (602), a rotating shaft (603), and a spiral feeding blade (604). The upper side of the spiral feeding pipe (601) is provided with a feed opening (602), and the spiral feeding blade (604) is rotatably installed inside the spiral feeding pipe (601) through the rotating shaft (603). Both sides of the rainwater recovery box (4) are connected to water outlet pipes (11), and a support base (12) is provided at the bottom of the rainwater recovery box (4).

2. The rainwater collection and reuse device for pigsties according to claim 1, characterized in that, The filter screens (5) are symmetrically arranged about the vertical center line of the rainwater recycling box (4), and the filter screens (5) are inclined.

3. The rainwater collection and reuse device for pigsties according to claim 1, characterized in that, The sewage discharge assembly (6) also includes a drive motor (605). The drive motor (605) is installed at one end of the spiral feeding pipe (601), and the output end of the drive motor (605) is fixedly connected to the rotating shaft (603).

4. The rainwater collection and reuse device for pigsties according to claim 1, characterized in that, The sewage discharge assembly (6) also includes a sewage discharge pipe (606), and the lower outer side of the spiral feeding pipe (601) is connected to the sewage discharge pipe (606), and the spiral feeding pipe (601) and the sewage discharge pipe (606) are interconnected.

5. The rainwater collection and reuse device for pigsties according to claim 1, characterized in that, An activated carbon mounting frame (7) is provided on the lower side of the filter screen (5), and the activated carbon mounting frame (7) is provided with three layers.

6. The rainwater collection and reuse device for pigsties according to claim 5, characterized in that, The activated carbon mounting frame (7) is provided with an activated carbon filter layer (8) inside, and the activated carbon mounting frame (7) and the activated carbon filter layer (8) are inclined structures.

7. A rainwater collection and reuse device for pigsties according to claim 5, characterized in that, The activated carbon mounting frame (7) is slidably connected to the inner wall of the rainwater recycling box (4), and a handle (9) is fixed to the outside of the activated carbon mounting frame (7).

8. A rainwater collection and reuse device for pigsties according to claim 5, characterized in that, The outer wall of the rainwater recycling box (4) is provided with a sliding groove (10) corresponding to the activated carbon mounting frame (7), and a sealing layer is provided between the sliding groove (10) and the activated carbon mounting frame (7).

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