CN215302210U - Clean system of experimental animals - Google Patents
Clean system of experimental animals Download PDFInfo
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- CN215302210U CN215302210U CN202120581475.XU CN202120581475U CN215302210U CN 215302210 U CN215302210 U CN 215302210U CN 202120581475 U CN202120581475 U CN 202120581475U CN 215302210 U CN215302210 U CN 215302210U
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- cabinet body
- frame
- air inlet
- air supply
- sliding door
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Abstract
The utility model discloses an experimental animal cleaning system which comprises a cabinet body, wherein the cabinet body is of a box body structure, a sliding door is arranged on the front side of the cabinet body, and the cabinet body is of a closed structure after the sliding door is closed; an air supply system is arranged at the top in the cabinet body, an internal frame is arranged below the air supply system, and a plurality of layers of feeding layers are arranged on the internal frame; air supply system is including air inlet line, fan case and the exhaust duct of pipe connection in proper order, and air inlet line and exhaust duct vertical arrangement respectively are in the both sides of built-in frame, and air inlet line and exhaust duct all seted up linear opening in the position on each layer of raising layer of built-in frame, and the seal cover is all established to the one end that air inlet line and exhaust duct are not connected with the fan case cover. The system adds an external cabinet body outside the traditional open type feeding frame, so that the direct contact of experimental animals with a barrier environment can be reduced, and the risk of infecting pathogenic microorganisms is reduced; meanwhile, an independent air supply and exhaust system is arranged in each cabinet body, so that loss in the environment air supply process is reduced.
Description
Technical Field
The utility model relates to the field of experimental animal production equipment, in particular to an experimental animal cleaning system.
Background
The quality of the experimental animal is closely related to the environment in which the experimental animal is raised. All articles entering the environment, including human beings, are strictly disinfected, and air exchange is carried out according to the minimum air exchange times per hour specified by the environmental technical indexes of the laboratory animal production room, so that the air entering the environment reaches the required grade of air cleanliness.
Laboratory animals raised in barrier workshops are directly exposed to the environment of the whole workshop and can be in direct contact with breeders, so that the environmental requirements of the whole barrier workshop are very strict when raising SPF-grade animals. This situation increases the risk of the experimental animals being infected by pathogenic microorganisms, and also requires a large amount of energy to purify the air, increasing the cost.
Therefore, the utility model is especially provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a clean system for experimental animals, which can reduce the risk of infecting pathogenic microorganisms and reduce the loss.
The technical scheme of the utility model is detailed as follows:
a clean system for experimental animals comprises a cabinet body, wherein the cabinet body is of a box body structure, a sliding door is arranged on the front side of the cabinet body, and the cabinet body is of a closed structure after the sliding door is closed; an air supply system is arranged at the top in the cabinet body, an internal frame is arranged below the air supply system, and a plurality of layers of feeding layers are arranged on the internal frame; air supply system is including air inlet line, fan case and the exhaust duct of pipe connection in proper order, and air inlet line and exhaust duct vertical arrangement respectively are in the both sides of built-in frame, and air inlet line and exhaust duct all seted up linear opening in the position on each layer of raising layer of built-in frame, and the seal cover is all established to the one end that air inlet line and exhaust duct are not connected with the fan case cover.
Preferably, in the experimental animal cleaning system, the air inlet pipeline is connected with the fan box through a hose, and the air outlet pipeline is connected with the fan box through a hose.
Preferably, in the above experimental animal cleaning system, the two fan boxes are connected to each other, one of the two fan boxes is connected to the air inlet duct, and the other is connected to the air outlet duct.
Preferably, in the experimental animal cleaning system, a touch display and a pressure gauge are arranged on the front surface of the fan box.
Preferably, in the experimental animal cleaning system, a water outlet is formed in the bottom of the cabinet body and is plugged by a rubber plug.
Preferably, in the above clean system of laboratory animals, the sliding door is provided with a sealing strip on its periphery.
Preferably, in the clean system of above-mentioned experimental animals, the box structure of the cabinet body comprises frame, sliding door and baffle, and the sliding door setting is preceding at the frame, and the left and right sides of frame, back and bottom surface cover baffle, the top surface installation air supply system of frame, sets up the sealing strip between air supply system and the frame.
Preferably, in the above experimental animal cleaning system, the frame is made of a metal material, and the baffles and the sliding doors located at the left and right sides are made of a transparent material.
The clean system for experimental animals provided by the utility model has the following beneficial effects:
the mode that an external cabinet body is added outside a traditional open type feeding frame is adopted in the barrier environment, so that the direct contact of experimental animals with the barrier environment can be reduced, and the risk of infecting pathogenic microorganisms is reduced; meanwhile, an independent air supply and exhaust system is arranged in each cabinet body, so that loss in the environment air supply process is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a cleaning system for laboratory animals.
Fig. 2 is a schematic view of the positions of linear openings in the air inlet duct and the air outlet duct.
In the figure:
1-cabinet body, 11-frame, 12-baffle, 13-sliding door, 14-water outlet, 2-built-in frame, 21-breeding layer, 3-air supply system, 31-air inlet pipeline, 32-fan box, 321-touch display, 322-pressure gauge, 33-air outlet pipeline, 34-linear opening, 35-sealing sleeve and 36-hose.
Detailed Description
The technical solutions of the present invention are explained and illustrated in detail below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement the present invention.
Referring to fig. 1, a cleaning system for laboratory animals includes a cabinet 1, a built-in frame 2, and an air supply system 3.
The cabinet body is of a box-type structure and consists of a cubic frame 11, a sliding door 13 and a baffle plate 12. The sliding door 13 is arranged in front of the frame 11, the left, right, rear and bottom surfaces of the frame 11 cover the baffle 12, the top surface of the frame 11 is provided with the air supply system 3, and the joint between the air supply system 3 and the frame 11 is provided with a sealing strip.
In this embodiment, the frame is made of stainless steel.
The sliding door 13 is a double-opening sliding door, and is convenient for workers to operate. Meanwhile, in order to increase the sealing performance of the sliding door, a sealing strip is arranged between the frame 11 and the sliding door 13, so that the sliding door is isolated from the external environment to the greatest extent.
In order to facilitate observation of the condition of the animal in the system, the sliding door is made of a transparent material, and in this embodiment, the transparent material is made of acrylic material.
However, it should be noted that the transparent material used in the sliding door is not limited in the present invention, and those skilled in the art can select a suitable material, such as glass, according to the actual needs.
In this embodiment, the baffles 12 on the left and right sides of the frame 11 are made of acrylic material, and the rear surface of the frame 11 and the bottom baffles 12 are made of stainless steel material.
The built-in frame 2 is located inside the cabinet body, the built-in frame 2 is provided with a plurality of feeding layers 21, and the number of the feeding layers 21 is set according to the number of experimental animals to be fed.
In this embodiment, the built-in rack is made of stainless steel. However, it should be noted that the material used for the built-in rack is not limited in the present invention, and those skilled in the art can select a suitable material according to actual needs.
The air supply system 3 comprises an air inlet pipeline 31, a fan box 32 and an exhaust pipeline 33 which are sequentially connected through pipelines.
The fan box 32 is of a box-type structure and is located at the top of the frame 11, and in order to have good sealing performance, a sealing strip is added between the fan box 32 and the top of the frame 11. In addition, a touch display 321 and a pressure gauge 322 are provided on the front surface of the fan box 32. An operator can adjust parameters and view device operation on the touch display 321. The fan box 32 is preferably provided in two interconnected sets.
The first group of fan boxes is connected with an air inlet pipeline 31, and the second group of fan boxes is connected with an air outlet pipeline 33. The air inlet pipeline and the air outlet pipeline are vertically arranged on two sides of the built-in frame respectively and are connected with the fan box through the hoses 36, linear openings are formed in the positions of each layer of the feeding layer 21 of the built-in frame, and the sealing sleeves 35 are sleeved at the ends, not connected with the fan box, of the air inlet pipeline and the air outlet pipeline. The arrangement of the linear opening can ensure that the experimental animals have the same ventilation condition and do not directly influence the animals (vertical ventilation and direct blowing of the animals), and the air intake and exhaust mode also reduces the chance of cross infection.
A primary and efficient filter is installed in the fan box before the fan box is connected with an air inlet pipeline, air is guaranteed to enter the system (namely a ventilation system of the fan box, the system is used for air supply and exhaust through the fan, a pressurizing box is additionally arranged when necessary for pressurizing and air supplement), air exhausted by the system is also filtered primarily and efficiently, the purpose is to prevent unfiltered air of the system from flowing backwards in a fault state, the air exchange frequency in the system is adjustable for 30-60 times per hour, and the cleanliness of the system is guaranteed.
In this embodiment, the air intake and exhaust duct is made of stainless steel. However, it should be noted that the material used for the air intake and exhaust duct is not limited in the present invention, and those skilled in the art can select a suitable material according to actual needs.
A drain port 14 is provided at the center of the bottom baffle 12. When the experimental animal cleaning system needs to be cleaned, the hose 36 and the sealing sleeve 35 are firstly removed, then the water pipes are respectively placed at the upper ends of the air inlet pipe and the air exhaust pipe for washing, and then sewage flows out from the water outlet 14 at the middle position of the bottom baffle.
In this embodiment, the sealing sleeve 35 is made of silica gel. However, it should be noted that the material of the sealing sleeve is not specifically limited in the present invention, and those skilled in the art can select a suitable material according to actual needs.
The mode that an external cabinet body is added outside a traditional open type feeding frame is adopted in the barrier environment, so that the direct contact of experimental animals with the barrier environment can be reduced, and the risk of infecting pathogenic microorganisms is reduced; meanwhile, an independent air supply and exhaust system is arranged in each cabinet body, so that loss in the environment air supply process is reduced.
The inventive concept is explained in detail herein using specific examples, which are given only to aid in understanding the core concepts of the utility model. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The experimental animal cleaning system comprises a cabinet body and is characterized in that the cabinet body is of a box body structure, a sliding door is arranged on the front side of the cabinet body, and the cabinet body is of a closed structure after the sliding door is closed; an air supply system is arranged at the top in the cabinet body, an internal frame is arranged below the air supply system, and a plurality of layers of feeding layers are arranged on the internal frame; air supply system is including air inlet line, fan case and the exhaust duct of pipe connection in proper order, and air inlet line and exhaust duct vertical arrangement respectively are in the both sides of built-in frame, and air inlet line and exhaust duct all seted up linear opening in the position on each layer of raising layer of built-in frame, and the seal cover is all established to the one end that air inlet line and exhaust duct are not connected with the fan case cover.
2. The experimental animal cleaning system according to claim 1, wherein the air inlet duct is connected to the fan box through a hose, and the air outlet duct is connected to the fan box through a hose.
3. The laboratory animal cleaning system according to claim 1, wherein the blower boxes are connected to each other in two, one of the blower boxes is connected to the air inlet duct, and the other blower box is connected to the air outlet duct.
4. The laboratory animal cleaning system according to claim 1, wherein a touch display and a pressure gauge are disposed on a front surface of the blower box.
5. The experimental animal cleaning system as claimed in claim 1, wherein a water outlet is provided at the bottom of the cabinet body, and the water outlet is sealed by a rubber plug.
6. The laboratory animal cleaning system according to claim 1, wherein a sealing strip is disposed on the outer circumference of the sliding door.
7. The experimental animal cleaning system according to claim 1, wherein the cabinet body of the cabinet body is composed of a frame, a sliding door and a baffle plate, the sliding door is arranged in front of the frame, the left, right, rear and bottom surfaces of the frame cover the baffle plate, the top surface of the frame is provided with an air supply system, and a sealing strip is arranged between the air supply system and the frame.
8. The laboratory animal cleaning system according to claim 7, wherein the frame is made of a metal material, and the barrier plates and the sliding doors are made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581475.XU CN215302210U (en) | 2021-03-22 | 2021-03-22 | Clean system of experimental animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581475.XU CN215302210U (en) | 2021-03-22 | 2021-03-22 | Clean system of experimental animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215302210U true CN215302210U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120581475.XU Active CN215302210U (en) | 2021-03-22 | 2021-03-22 | Clean system of experimental animals |
Country Status (1)
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|---|---|
| CN (1) | CN215302210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711149A (en) * | 2022-04-20 | 2022-07-08 | 斯贝福（北京）生物技术有限公司 | Laboratory animal breeding room and cage replacing system thereof |
-
2021
- 2021-03-22 CN CN202120581475.XU patent/CN215302210U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711149A (en) * | 2022-04-20 | 2022-07-08 | 斯贝福（北京）生物技术有限公司 | Laboratory animal breeding room and cage replacing system thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Xiaolong Inventor after: Liu Gang Inventor after: Zhang Xiaoqing Inventor before: Yang Xiaolong Inventor before: Liu Gang Inventor before: Zhang Xiaoqin |