A device for separating and treating excrement in an animal house

Abstract

This invention discloses a fecal waste diversion and treatment device for animal housing. The device is mounted on the underside of the animal housing and includes a diversion box, a sludge collection hopper, a manure collection box, a wastewater treatment component, and a diversion component. Multiple animal housings are arranged side-by-side. Each animal housing has a diversion box on its underside, with an inlet at the top. The diversion box is connected to the underside support legs of the animal housing via angle iron, and adjacent diversion boxes are connected by a telescopic belt. The sludge collection hopper connects the underside of the animal housing to the inlet at the top of the diversion box. The sludge collection hopper is a conical structure with a large opening at the top and a small opening at the bottom. The diversion component is located inside the diversion box and includes a connecting pipe A, a connecting pipe channel, and a diversion pipe. This invention solves the problems of inconvenience for laboratory personnel in cleaning fecal waste and the inability to recycle the cleaned waste. Furthermore, this invention does not require modification of the original structure of the animal housing, making it more versatile.

Description

Technical Field

[0001] This invention relates to the field of SPF animal housing wastewater treatment, specifically a wastewater diversion and treatment device for animal housing. Background Technology

[0002] SPF-grade laboratory animal facilities, also known as clean animal facilities, require scientific design, construction, and strict management. An SPF clean animal facility typically consists of a housing room, health observation room, isolation and quarantine room, operating room, rooms for experimental processing and dissection, post-operative management, disease diagnosis, treatment, physiological and biochemical examination, microbiological quarantine, feed nutrition analysis, and special feed preparation, as well as storage rooms, cleaning and preparation rooms, washing and disinfection rooms, staff rooms (including offices, shower rooms, changing rooms, etc.), corridors (clean and contaminated areas), waste disposal facilities, machine rooms, and substations. Its layout should ensure a rational flow of people, animals, and materials, facilitating operations.

[0003] The feeding room is mainly used for animal feeding and observation. Traditional SPF animal housing feeding rooms mostly use feeding cages. Due to the impact of animal feces and excrement, the feeding cages need to be cleaned regularly. It is inconvenient for laboratory personnel to clean the feces and sewage, and the cleaned feces and sewage cannot be recycled. Therefore, this invention provides a feces and sewage diversion and treatment device in animal housing. Summary of the Invention

[0004] The purpose of this invention is to provide a fecal waste diversion and treatment device for animal housing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a manure diversion and treatment device for animal housing, the diversion and treatment device being mounted on the underside of the animal housing, the diversion and treatment device including a diversion box, a sludge collection hopper, a manure collection box, a sludge treatment component, and a diversion component, wherein multiple animal housings are provided and arranged side by side, each animal housing having a diversion box on its underside, the diversion box having an inlet at the top, the diversion box being connected to the underside support legs of the animal housing by angle iron, and adjacent diversion boxes being connected by a telescopic belt; the sludge collection hopper connecting the underside of the animal housing and the inlet at the top of the diversion box, the sludge collection hopper being a conical structure with a large opening at the top and a small opening at the bottom; the diversion component being provided inside the diversion box, the diversion component including a connecting pipe A, a connecting pipe channel, and a diversion pipe, wherein the connecting pipe A is connected to the output side of the sludge collection hopper, the lower side of the connecting pipe A is connected to the connecting pipe channel, and the connecting pipe channels inside adjacent diversion boxes are connected by a flange.

[0006] Preferably, the output side of the connecting pipe channel is connected to the diversion pipe through the connecting pipe B. The diversion pipe is parallel to the connecting pipe channel. The front end of the diversion pipe is provided with a diversion cavity, and the side end of the diversion pipe is connected to a side drain pipe. A vertical filter plate is provided inside the diversion cavity, and a manure outlet is provided on the lower side of the diversion cavity. A flip-up sealing plate is installed inside the manure outlet.

[0007] Preferably, the telescopic belt is a telescopic flange with elastic travel.

[0008] Preferably, the side drain pipes are fixed on both sides of the diversion pipe and connected to the diversion pipe, and the ends of the side drain pipes on both sides of the diversion pipe are connected to the sewage treatment assembly.

[0009] Preferably, the wastewater treatment component includes a pretreatment heating tank and an anaerobic fermentation gas-producing tank, wherein there are two sets of pretreatment heating tanks distributed on both sides of the anaerobic fermentation gas-producing tank, and the two sets of pretreatment heating tanks are connected to the anaerobic fermentation gas-producing tank.

[0010] Preferably, the manure collection box is located below the diversion box and is connected to the manure outlet of the diversion chamber. The manure collection box is equipped with a manure pressing plate, a cylinder and a manure pump. The manure pressing plate is driven by the cylinder and can compress the manure entering the manure collection box from the manure outlet.

[0011] Preferably, the output side of the sewage pump is connected to an outlet pipe that extends into the rear end of the diversion pipe.

[0012] Preferably, the flip-over sealing plate is driven by a servo motor, which can drive the flip-over sealing plate to flip after the sewage is filtered, so that the sewage falls into the sewage collection box.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The diversion and treatment device of this invention is mounted on the underside of animal housing. It collects feces and waste from each animal housing via a collection hopper and discharges them into a diversion box. The diversion box uses vertically arranged connecting channels and diversion pipes. The connecting channels collect feces and waste and discharge them into the diversion pipes. The diversion pipes use filter plates to block solid impurities such as feces. After diversion and filtration, a servo motor opens a flip-up sealing plate on the lower side of the diversion pipe, allowing feces to fall into the collection box for collection and compression. Simultaneously, the filtrate is pumped into the rear end of the diversion pipe and discharged together with the wastewater into a wastewater treatment component for heating and anaerobic fermentation, achieving recycling. This invention solves the problems of inconvenience for laboratory personnel in cleaning feces and the inability to recycle the cleaned feces. Furthermore, this invention does not require alteration to the original structure of the animal housing, making it more convenient to use and more versatile. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2This is a schematic diagram of the structure of the flow divider box of the present invention. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the structure of the flow divider box of the present invention. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the internal structure of the flow divider box of the present invention;

[0019] Figure 5 This is a planar schematic diagram of the diversion processing device of the present invention.

[0020] In the diagram: 1. Diversion box; 2. Telescopic belt; 3. Sludge collection hopper; 4. Connector A; 5. Connector channel; 6. Diversion pipe; 601. Diversion chamber; 602. Filter plate; 603. Flip sealing plate; 604. Side drain pipe; 7. Pretreatment heating tank; 8. Anaerobic fermentation gas generator; 9. Manure collection box; 10. Manure pressing plate; 11. Cylinder; 12. Sludge pump. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be noted that the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0023] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0024] Please see Figure 1-5This invention provides a technical solution: a fecal and sewage diversion and treatment device for animal housing. The diversion and treatment device is mounted on the underside of the animal housing and includes a diversion box 1, a sludge collection hopper 3, a manure collection box 9, a sewage treatment component, and a diversion component. Multiple animal housings are arranged side-by-side, and a diversion box 1 is installed on the underside of each animal housing. The top of the diversion box 1 has an inlet, and the diversion box 1 is connected to the support legs on the underside of the animal housing via angle iron. Adjacent diversion boxes 1 are connected by a telescopic belt 2. The sludge collection hopper 3 connects the underside of the animal housing and the inlet at the top of the diversion box 1. The sludge collection hopper 3 is a conical structure with a large opening at the top and a small opening at the bottom. A diversion component is installed inside the diversion box 1. The diversion component includes a connecting pipe A4, a connecting pipe channel 5, and a diversion pipe 6. The connecting pipe A4 is connected to the output side of the sludge collection hopper 3, and the lower side of the connecting pipe A4 is connected to the connecting pipe channel 5. Adjacent connecting pipe channels 5 are connected by flanges.

[0025] In this embodiment, the output side of the connecting pipe channel 5 is connected to the diversion pipe 6 through the connecting pipe B. The diversion pipe 6 is parallel to the connecting pipe channel 5. The front end of the diversion pipe 6 is provided with a diversion cavity 601, and the side end of the diversion pipe 6 is connected to a side drain pipe 604. A vertically placed filter plate 602 is provided inside the diversion cavity 601. A manure outlet is provided on the lower side of the diversion cavity 602, and a flip-up sealing plate 603 is installed inside the manure outlet.

[0026] In this embodiment, the telescopic belt 2 is a telescopic flange with elastic travel.

[0027] In this embodiment, the side drain pipe 604 is fixed on both sides of the diversion pipe 6 and is connected to the diversion pipe 6. The ends of the side drain pipe 604 on both sides of the diversion pipe 6 are connected to the sewage treatment component.

[0028] In this embodiment, the wastewater treatment component includes a pretreatment heating tank 7 and an anaerobic fermentation gas-producing tank 8. The pretreatment heating tank 7 is provided in two sets and is distributed on both sides of the anaerobic fermentation gas-producing tank 8. The two sets of pretreatment heating tanks 7 are connected to the anaerobic fermentation gas-producing tank 8.

[0029] In this embodiment, the manure collection box 9 is located below the diversion box 1 and is connected to the manure outlet of the diversion cavity 601. The manure collection box 9 is equipped with a manure pressing plate 10, a cylinder 11 and a manure pump 12. The manure pressing plate 10 is driven by the cylinder 11 and can compress the manure entering the manure collection box 9 from the manure outlet.

[0030] In this embodiment, the output side of the sewage pump 12 is connected to an outlet pipe, which extends into the rear end of the diversion pipe 6.

[0031] In this embodiment, the flip-over sealing plate 603 is driven by a servo motor. The servo motor can drive the flip-over sealing plate 603 to flip after the sewage is filtered, so that the sewage falls into the sewage collection box 9.

[0032] In this embodiment, during installation, the animal housing is first arranged side by side. Then, the device is connected to the support legs on the lower side of the animal housing by angle iron. The pipe channel 5 and the diversion pipe 6 inside the diversion box 1 are connected by flange. Then, the adjacent diversion boxes 1 are connected by telescopic flange. Finally, the end of the side drain pipe 604 is connected to the sewage treatment component by pipe.

[0033] The aforementioned diversion and treatment device is mounted on the underside of the animal housing. The device collects feces and waste from each animal housing through the sludge collection hopper 3 and discharges them into the diversion box 1. The diversion box 1 uses vertically arranged connecting pipes 5 and diversion pipes 6. The connecting pipes 5 collect the feces and waste and discharge them into the diversion pipes 6. The diversion pipes 6 can block solid impurities such as feces through the filter plate 602. After diversion and filtration, the flip-up sealing plate 603 on the underside of the diversion pipes 6 is opened by the servo motor so that the feces fall into the feces collection box 9 for collection and compression. At the same time, the filtrate is pumped into the rear end of the diversion pipes 6 and discharged together with the feces and wastewater into the wastewater treatment component for heating and anaerobic fermentation to achieve recycling.

[0034] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fecal waste diversion treatment apparatus within an animal house, characterized by, The diversion treatment device is mounted on the underside of the animal housing. The diversion treatment device includes a diversion box (1), a sludge collection hopper (3), a manure collection box (9), a sewage treatment component, and a diversion component. There are multiple animal housings arranged side by side. Each animal housing has a diversion box (1) on its underside. The top of the diversion box (1) has an inlet. The diversion box (1) is connected to the support legs on the underside of the animal housing by angle iron. Adjacent diversion boxes (1) are connected by a telescopic belt (2). The sludge collection hopper (3) collects the sewage from the underside of the animal housing and the top of the diversion box (1). The sludge collection hopper (3) is a conical hopper structure with a large opening at the top and a small opening at the bottom. The inner side of the diversion box (1) is provided with a diversion assembly, which includes a connecting pipe A (4), a connecting pipe channel (5), and a diversion pipe (6). The connecting pipe A (4) is connected to the output side of the sludge collection hopper (3), and the lower side of the connecting pipe A (4) is connected to the connecting pipe channel (5). The connecting pipe channels (5) on the inner sides of two adjacent diversion boxes (1) are connected by flanges. The output side of the connecting pipe channel (5) is connected to the diversion pipe (6) through the connecting pipe B. The diversion pipe (6) and the connecting pipe channel (5) are connected by flanges. The diversion pipe (6) is parallel to the diversion pipe (6), with a diversion cavity (601) at the front end and a side drain pipe (604) connected to the side end of the diversion pipe (6); a vertically placed filter plate (602) is provided inside the diversion cavity (601), and a manure outlet is provided on the lower side of the diversion cavity (601), with a flip-up sealing plate (603) installed inside the manure outlet; the side drain pipe (604) is fixed to both sides of the diversion pipe (6) and is connected to the diversion pipe (6), and the ends of the side drain pipes (604) on both sides of the diversion pipe (6) are connected to the sewage treatment assembly; the sewage treatment assembly includes a pretreatment heating tank. (7) Anaerobic fermentation gas generator (8), wherein two sets of pretreatment heating tanks (7) are provided and distributed on both sides of the anaerobic fermentation gas generator (8), and the two sets of pretreatment heating tanks (7) are connected to the anaerobic fermentation gas generator (8); the manure collection box (9) is located on the lower side of the diversion box (1) and is connected to the manure outlet of the diversion chamber (601). The manure collection box (9) is provided with a manure pressing plate (10), a cylinder (11) and a manure pump (12), wherein the manure pressing plate (10) is driven by the cylinder (11) and can compress the manure entering the manure collection box (9) from the manure outlet.

2. The animal housing waste diversion and treatment device according to claim 1, characterized in that: The telescopic belt (2) is a telescopic flange with elastic travel.

3. The animal housing wastewater diversion and treatment device according to claim 1, characterized in that: The output side of the sewage pump (12) is connected to an outlet pipe, which extends into the rear end of the diversion pipe (6).

4. The animal housing wastewater diversion and treatment device according to claim 1, characterized in that: The flip-up sealing plate (603) is driven by a servo motor. The servo motor can drive the flip-up sealing plate (603) to flip after the sewage is filtered so that the feces fall into the collection box (9).

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