Epidemic prevention isolation device

Abstract

The utility model belongs to the technical field of breeding, and particularly relates to an epidemic prevention isolation device which comprises a loading component capable of enabling the device to be easily moved to a required position, and a plurality of isolation components capable of forming non-intercommunicated isolation areas to respectively retain diagnosed and suspected infected animals are arranged in front of and behind the loading component. An air exhaust assembly capable of limiting the flowing direction of air in the isolation assemblies is arranged between the isolation assemblies. According to the utility model, a plurality of physical isolation spaces are conveniently constructed in the frame through the isolation assemblies which are not in contact with each other, and the air exhaust assemblies limit the flow direction of air in the isolation assemblies, and the HEPA filters capable of intercepting pathogens are arranged at the tail ends of the air flow paths in the isolation assemblies; the animals can be isolated under the conditions that the animals do not make contact with one another and pathogen transmission is limited, and therefore on the basis that concentrated isolation of multiple animals is achieved, suspected infected animals are effectively prevented from being confirmed due to continuous exposure.

Description

Technical Field

[0001] This utility model belongs to the field of aquaculture technology, specifically relating to a disease prevention and isolation device. Background Technology

[0002] In the breeding process, disease prevention and isolation devices are core facilities for preventing the spread of animal diseases and ensuring breeding safety. When animals are infected or suspected of being infected, these devices can block the spread of pathogens and prevent the spread of epidemics through physical isolation, air purification, negative pressure control and other technical means, providing a reliable protective barrier for various breeding scenarios.

[0003] Chinese patent document CN221228449U discloses a poultry and livestock disease prevention and isolation device, which enables multiple animals to be quarantined simultaneously through the cooperation of a disease prevention box, a base frame, a collection component, a support column, an isolation plate, a protective component, and a disinfection nozzle, thereby improving the efficiency of animal disease prevention and isolation work.

[0004] However, in the existing technology, although the epidemic prevention and isolation device can achieve centralized isolation of multiple animals through different isolation units of a single structure, there is a lack of effective environmental isolation between the units. When confirmed and suspected infected animals coexist, pathogens can spread between different units through air circulation, causing suspected infected animals to turn into confirmed cases due to continuous exposure. Therefore, an epidemic prevention and isolation device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an epidemic prevention and isolation device.

[0006] The technical solution adopted in this utility model is as follows:

[0007] An epidemic prevention and isolation device includes a loading component that allows the device to be easily moved to the required location. Multiple isolation components are provided at the front and rear of the loading component to form non-interconnected isolation areas for the separate placement of confirmed and suspected infected animals. An air extraction component is provided between the isolation components to restrict the airflow direction within the isolation components.

[0008] The loading assembly includes a frame, with limit frames fixedly installed at the front and rear of the frame.

[0009] The isolation components include a containment that can act as a physical barrier to give the device multiple independent isolation areas, a feeding device that allows staff to easily feed the isolated animals, and an air guide that can trap pathogens flowing with the air within the containment under the action of the air extraction component.

[0010] The container includes an isolation box movably connected to a limiting frame, a top cover movably installed on the top of the isolation box, a door movably installed on the side of the isolation box away from the exhaust component, a drain plate fixedly installed inside the isolation box, and a collection hopper movably connected to the isolation box located below the drain plate.

[0011] The air guide includes a HEPA filter that is fixedly connected to the side of the isolation chamber near the air extraction assembly.

[0012] Preferably, the feeding component includes two supports fixedly connected to the box door, a feeding hopper movably connected between the two supports, and counterweights fixedly connected to both sides of the feeding hopper.

[0013] Preferably, the air guide also includes baffles that are fixedly installed on both sides of the isolation box.

[0014] Preferably, the limiting frame and the collecting hopper are slidably connected to the isolation box, and the longitudinal length of the isolation box is greater than the longitudinal length of the limiting frame.

[0015] Preferably, the top cover and the door are rotatably connected to the isolation box.

[0016] Preferably, the support is rotatably connected to the feed hopper.

[0017] Preferably, when the cabinet door is closed, the longitudinal distance between the counterweight and the HEPA filter is less than the longitudinal distance between the cabinet door and the HEPA filter.

[0018] Preferably, the isolation assembly further includes two universal balls fixedly connected to the lower side of the isolation box.

[0019] The beneficial effects of this utility model are as follows: it facilitates the construction of multiple physically isolated spaces within the frame through non-contact isolation components, combined with the restriction of gas flow direction within the isolation components by the air extraction components, and the setting of HEPA filters at the end of the gas flow path within the isolation components that can intercept pathogens, so that animals can be isolated without contact with each other and the spread of pathogens is restricted. Thus, on the basis of achieving centralized isolation of multiple animals, it effectively avoids suspected infected animals from turning into confirmed cases due to continuous exposure. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the epidemic prevention and isolation device described in this utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the epidemic prevention and isolation device described in this utility model;

[0023] Figure 3 yes Figure 1 Schematic diagram of some component structures;

[0024] Figure 4yes Figure 1 Schematic diagram of some component structures;

[0025] Figure 5 yes Figure 1 A structural schematic diagram of some components from another perspective;

[0026] Figure 6 yes Figure 1 A schematic diagram of another state of some components.

[0027] The annotations in the attached figures are explained as follows:

[0028] 1. Loading assembly; 101. Frame; 102. Lifting ring; 103. Sealing plate; 104. Limiting frame; 2. Isolation assembly; 201. Isolation box; 202. Top cover; 203. Box door; 204. Diffuser plate; 205. Collection hopper; 206. Support; 207. Feed hopper; 208. Counterweight; 209. Baffle net; 210. HEPA filter; 211. Universal ball; 3. Air extraction assembly; 301. Pump; 302. Air extraction pipe; 303. Manifold; 304. Shut-off valve; 305. Connecting pipe; 306. Quick coupling. Detailed Implementation

[0029] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 utility model based on the specific circumstances.

[0031] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0032] like Figures 1-6 As shown, an epidemic prevention and isolation device includes a loading component 1 that allows the device to be easily moved to the required location. Multiple isolation components 2 are provided at the front and rear of the loading component 1 to form non-interconnected isolation areas for respectively holding confirmed and suspected infected animals. An air extraction component 3 is provided between the isolation components 2 to restrict the airflow direction within the isolation components 2.

[0033] In this embodiment: the loading component 1 includes a frame 101, with lifting rings 102 fixedly connected to both sides of the frame 101, and sealing plates 103 fixedly connected to both sides of the frame 101. Limiting frames 104 are fixedly installed at the front and rear of the frame 101.

[0034] The limiting frame 104 is slidably connected to the isolation box 201; the frame 101 provides installation positions for components such as the limiting frame 104, pump 301, and air extraction pipe 302; the lifting ring 102 makes the frame 101 easy to lift and move, thereby realizing the movement of this device; the sealing plate 103 blocks the remaining openings after the limiting frame 104 is installed on both sides of the frame 101.

[0035] In this embodiment: the isolation component 2 includes a container that can serve as a physical barrier to give the device multiple independent isolation areas, a feeding component that makes it easy for staff to feed the isolated animals, and an air guide that can trap pathogens flowing with the air in the container under the action of the air extraction component 3.

[0036] The housing includes an isolation box 201 movably connected to the limiting frame 104, a top cover 202 movably installed on the top of the isolation box 201, a door 203 movably installed on the side of the isolation box 201 away from the suction component 3, a strainer 204 fixedly installed inside the isolation box 201, and a collection hopper 205 movably connected to the isolation box 201 below the strainer 204. The air guiding component includes a HEPA filter 210 fixedly connected to the side of the isolation box 201 near the suction component 3. The feeding component includes two supports 206 fixedly connected to the door 203, a feeding hopper 207 movably connected between the two supports 206, and counterweights 208 fixedly connected to both sides of the feeding hopper 207. The air guiding component also includes baffles 209 fixedly installed on both sides of the isolation box 201. The isolation component 2 also includes two universal balls 211 fixedly connected to the lower side of the isolation box 201.

[0037] The collecting hopper 205 is slidably connected to the isolation box 201. The longitudinal length of the isolation box 201 is greater than the longitudinal length of the limiting frame 104. The top cover 202 and the box door 203 are rotatably connected to the isolation box 201. The support 206 is rotatably connected to the feeding hopper 207. When the box door 203 is closed, the longitudinal distance between the counterweight 208 and the HEPA filter 210 is less than the longitudinal distance between the box door 203 and the HEPA filter 210.

[0038] An isolation box 201, with its top opening sealed by a top cover 202 and its front opening sealed by a door 203 and a collection hopper 205, accommodates animals requiring isolation. The opening and closing of the top cover 202 or the door 203 facilitates easy access for the animals and allows for convenient cleaning and disinfection of the isolation box 201's interior. A perforated plate 204 divides the internal space of the isolation box 201, allowing animal excrement to pass through the perforated plate 204 and fall into the collection hopper 205 for unified collection. A feeding hopper 207 is mounted on the door 203 via a support 206, and with the addition of a counterweight 208, feeding... The hopper 207 can rotate at a certain angle and remain facing inward into the isolation box 201 when not subjected to external force, so that staff can safely put food into the feeding hopper 207 for the isolated animals to obtain. The baffle 209 allows outside air to easily enter the isolation box 201 and intercepts debris that enters the isolation box 201 with the air. The HEPA filter 210 with physical interception and adsorption functions filters the flowing air and traps pathogens that flow with the air. The ball joint 211 provides appropriate support for the isolation box 201, making it easy for staff to push and pull the isolation box 201 relative to the frame 101.

[0039] Locks, fasteners, or other measures can be added between the frame 101 and the isolation box 201, the isolation box 201 and the top cover 202, the isolation box 201 and the box door 203, and the isolation box 201 and the collection hopper 205 to limit the above-mentioned components, so as to prevent the above-mentioned components from accidentally sliding or opening. The above-mentioned limiting measures are known prior art in this technical field, so they will not be described in detail.

[0040] In this embodiment: the air extraction assembly 3 includes a pump 301 fixedly installed on the frame 101. The air inlet end of the pump 301 is fixedly connected to an air extraction pipe 302. Below the pump 301, a manifold 303 is fixedly connected to the air extraction pipe 302. Multiple shut-off valves 304 are fixedly connected to the front and rear of the manifold 303. A connecting pipe 305 is fixedly connected below the shut-off valves 304. A quick connector 306 is provided between the HEPA filter 210, which is in the same lateral position and close to the distance, and the connecting pipe 305.

[0041] When the pump 301 is running, it can draw air from each isolation component 2 through the air extraction pipe 302, manifold 303, shut-off valve 304, connecting pipe 305, quick connector 306, and HEPA filter 210, allowing outside air to continuously flow into the isolation box 201 through the baffle 209. The shut-off valve 304 controls the airflow from each isolation component 2 to the manifold 303. The quick connector 306 quickly and safely connects or disconnects the airflow between the HEPA filter 210 and the connecting pipe 305 that are laterally positioned and close to each other, allowing the isolation box 201 to be completely extracted from the frame 101. After closing the corresponding shut-off valve 304 and disconnecting the corresponding quick connector 306, it can be moved to another location for comprehensive cleaning and disinfection.

[0042] Working principle: After the device is installed and hoisted to the required location for animal quarantine, the door 203 can be opened, or the isolation box 201 can be pulled out from the frame 101 and the top cover 202 can be opened. Then, the animals to be quarantined can be placed one by one into each isolation box 201, so that the animals can receive treatment in an area where they do not come into contact with each other.

[0043] During the use of this device, the continuously operating pump 301 can continuously draw air from each isolation component 2 along the air extraction pipe 302 and other components, so that the outside air enters the isolation box 201 through the baffle 209 and flows to the HEPA filter 210. After being filtered by the HEPA filter 210, it enters the air extraction component 3 and is finally discharged by the pump 301 to the external disinfection device, thereby preventing pathogens from spreading disorderly to other isolation components 2.

[0044] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An epidemic isolation device, characterized by: The device includes a loading assembly (1) that allows it to be easily moved to the desired location. The loading assembly (1) has multiple isolation assemblies (2) at the front and rear, which can form non-interconnected isolation areas to hold confirmed and suspected infected animals respectively. An air extraction assembly (3) is provided between the isolation assemblies (2) to restrict the airflow direction within the isolation assemblies (2). The loading assembly (1) includes a frame (101), and limit frames (104) are fixedly installed at the front and rear of the frame (101). The isolation component (2) includes a container that can serve as a physical barrier to give the device multiple independent isolation areas, a feeding component that makes it easy for staff to feed the isolated animals, and an air guide that can trap pathogens flowing with the air in the container under the action of the air extraction component (3). The container includes an isolation box (201) movably connected to the limiting frame (104), a top cover (202) movably installed on the top of the isolation box (201), a box door (203) movably installed on the side of the isolation box (201) away from the exhaust assembly (3), a drain plate (204) fixedly installed inside the isolation box (201), and a collection hopper (205) movably connected to the isolation box (201) is provided below the drain plate (204). The air guide includes a HEPA filter (210) fixedly connected to the side of the isolation box (201) near the air extraction assembly (3).

2. The epidemic prevention and isolation device according to claim 1, characterized in that: The feeding component includes two supports (206) fixedly connected to the box door (203), and a feeding hopper (207) is movably connected between the two supports (206). A counterweight (208) is fixedly connected to both sides of the feeding hopper (207).

3. The epidemic prevention and isolation device according to claim 2, characterized in that: The air guide also includes baffles (209) that are fixedly installed on both sides of the isolation box (201).

4. The epidemic prevention isolation device according to claim 1, characterized in that: The limiting frame (104) and the collecting hopper (205) are slidably connected to the isolation box (201), and the longitudinal length of the isolation box (201) is greater than the longitudinal length of the limiting frame (104).

5. The epidemic prevention and isolation device according to claim 2, characterized in that: The top cover (202) and the box door (203) are both rotatably connected to the isolation box (201).

6. The quarantine device of claim 5, wherein: The support (206) is rotatably connected to the feeding hopper (207).

7. The quarantine device of claim 6, wherein: When the door (203) is closed, the longitudinal distance between the counterweight (208) and the HEPA filter (210) is less than the longitudinal distance between the door (203) and the HEPA filter (210).

8. The epidemic prevention and isolation device according to claim 1, characterized in that: The isolation assembly (2) also includes two universal balls (211) fixedly connected to the lower side of the isolation box (201).

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