CN215717581U - Emergent square cabin negative pressure laboratory that removes - Google Patents
Emergent square cabin negative pressure laboratory that removes Download PDFInfo
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- CN215717581U CN215717581U CN202121833088.7U CN202121833088U CN215717581U CN 215717581 U CN215717581 U CN 215717581U CN 202121833088 U CN202121833088 U CN 202121833088U CN 215717581 U CN215717581 U CN 215717581U
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- box
- negative pressure
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- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 34
- 238000009423 ventilation Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 5
- 150000007523 nucleic acids Chemical class 0.000 abstract description 4
- 102000039446 nucleic acids Human genes 0.000 abstract description 4
- 108020004707 nucleic acids Proteins 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 37
- 241000894006 Bacteria Species 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses an emergency movable shelter negative pressure laboratory, which comprises a shelter box body, wherein two ends of the shelter box body are respectively provided with a box door capable of being opened and closed, the interior of the shelter box body is divided into a first cavity, a second cavity, a third cavity and a storage chamber, a waste collection box is arranged in the second cavity, a biological safety cabinet, a laboratory table and a medical refrigerator are arranged in the third cavity, a buffer chamber is also arranged between the second cavity and the third cavity, and the storage chambers are separated into storage spaces with different sizes by partition plates; the utility model increases the operation space of the negative pressure laboratory, orders the nucleic acid detection process, improves the detection efficiency, reduces the germ infection in the negative pressure laboratory, and improves the detection accuracy and safety.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a negative pressure laboratory of an emergency movable shelter.
Background
At present, many concentrates on hospital laboratory or medical service institution laboratory such as nucleic acid detection and detect the sample, this just need to be detected the people and concentrate the sampling at medical institution, impel the large-scale gathering of crowd, the infection range of germ has been increased, and can lead to medical service institution's detection efficiency to descend, the crowd is relatively poor to its service satisfaction, can not satisfy present user demand, and current shelter negative pressure laboratory is sealed the effect relatively poor, carry the germ easily and get into in the laboratory, general laboratory is when ventilating easily with external bacterium or humid air introduction laboratory.
Disclosure of Invention
The embodiment of the utility model provides an emergency mobile shelter negative pressure laboratory which is high in maneuverability and large in operation space, and is provided with a multilayer sealing structure for sealing and partitioning a conventional operation area, a waste placement area and an experiment area, so that the inaccurate detection effect caused by the flow of germs in the shelter laboratory is prevented, and the health of workers is ensured.
The technical scheme adopted by the embodiment of the utility model is that the negative pressure laboratory of the emergency movable shelter comprises a shelter box body, wherein openable and closable box doors are arranged at two ends of the shelter box body, a sealing door, a first sealing plate and a second sealing plate are sequentially arranged in the shelter box body, and the box doors, the sealing door, the first sealing plate and the second sealing plate divide the shelter box body into a first cavity, a second cavity, a third cavity and a storage chamber;
the side wall of the first chamber is provided with a first window body, the outer side of the first window body is provided with an extension table vertical to the side wall, the bottom in the extension table is provided with a horizontal rotating shaft, two sides of the inner top are provided with telescopic elastic pieces, and one end of a support table is hinged with the horizontal rotating shaft;
the waste collecting box is arranged in the second chamber, the biological safety cabinet is arranged on one side, close to the first sealing plate, of the third chamber, the medical refrigerator and the experiment table are arranged on one side, close to the second sealing plate, of the third chamber, and the storage space with different sizes is divided into the storage chambers by the partition plates.
Furthermore, a plurality of supporting blocks are fixed on the other side wall of the first cavity, clamping grooves are formed in the supporting blocks, and clamping blocks beside the placing rack are detachably mounted in the clamping grooves.
Furthermore, first closing plate buckle is in the buffer chamber outside, the buffer chamber both ends articulate respectively has first closing door and second closing door, first closing door is located the second cavity, the second closing door is located the third cavity.
Furthermore, a ventilation box is also arranged in the third chamber, the top of the ventilation box is connected with a ventilation pipe penetrating through the side wall of the third chamber, a sealing plug board is inserted into the bottom of the ventilation box, a drying box is inserted into the middle of the ventilation box, a bearing frame is clamped in the drying box, a filter layer is arranged in the bearing frame, and an air inlet fan is arranged between the bearing frame and the sealing plug board;
an exhaust fan is arranged on the other side wall of the third chamber, an air inlet of the exhaust fan is communicated with the inside of the third chamber through an exhaust pipe, and an air outlet of the exhaust fan is connected with a waste gas treatment device;
and an air pressure sensor is also arranged in the third chamber and is connected with the input of the PLC, and the output of the PLC is connected with the air inlet fan and the air exhaust fan through frequency converters respectively.
Further, the filter layer comprises a filter cotton layer and an activated carbon adsorption layer.
The embodiment of the utility model has the beneficial effects that: the simple desktop is formed by the rotatable supporting table and the detachable placing frame, so that the operation space of the negative pressure laboratory is increased, the article placing and operation processes in the negative pressure laboratory are more orderly, and the detection efficiency is improved; the utility model divides the shelter body into a plurality of closed spaces by using the sealing doors and the sealing plates, reduces cross infection in each operation process, simultaneously promotes the air circulation of a detection area by using the ventilation box, purifies the inflowing air, ensures the working comfort of operators, improves the cleanliness of the detection area, and increases the detection accuracy and the operation safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of another structure according to the present invention.
Fig. 3 is a schematic structural diagram of the fixture block and the placing rack of the present invention.
FIG. 4 is a cross-sectional view of the present invention.
Fig. 5 is a schematic view of the structure of the ventilation box of the present invention.
Figure 6 is a cross-sectional view of the ventilation box of the present invention.
In the figure: 1-shelter box body, 2-extension table, 3-first window body, 4-support table, 5-elastic sheet, 6-support block, 7-placing frame, 8-sealing door, 9-first sealing plate, 10-waste collecting box, 11-buffer chamber, 12-biological safety cabinet, 13-laboratory table, 14-storage chamber, 15-box door, 16-partition plate, 17-ventilation box, 18-air inlet fan, 19-air outlet fan, 20-sealing plug board, 21-drying box, 22-bearing frame, 23-filtering cotton layer, 24-active carbon adsorption layer, 25-air pressure sensor and 26-PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An emergency movable shelter negative pressure laboratory is structurally shown in figures 1 and 2 and comprises a shelter box body 1, box doors 15 capable of being opened and closed are arranged at two ends of the shelter box body 1, a sealing door 8, a first sealing plate 9 and a second sealing plate are sequentially arranged inside the shelter box body 1, the interior of the shelter box body 1 is divided into a first cavity, a second cavity, a third cavity and a storage chamber 14, a first window body 3 capable of being opened and closed is arranged on the side wall of the first cavity, an extension table 2 perpendicular to the side wall of the first cavity is arranged on the outer side of the first window body 3, a horizontal rotating shaft is arranged at the bottom inside the extension table 2, telescopic elastic pieces 5 are arranged on two sides of the top of the extension table, one end of a support table 4 is hinged with the rotating shaft, and the other end of the support table 4 is attached to the first window body 3 through the elastic pieces 5; the other side wall of the first cavity is connected with a plurality of supporting blocks 6 through bolts, as shown in fig. 3, clamping grooves are formed in the supporting blocks 6, and clamping blocks beside the placing rack 7 are detachably mounted in the clamping grooves.
As shown in fig. 4, a waste collection box 10 is arranged in the second chamber, a biosafety cabinet 12 is arranged in the third chamber on the side close to the first sealing plate 9, a medical refrigerator and a laboratory table 13 are arranged on the side close to the second sealing plate, a partition plate 16 is connected to the inner side of the storage chamber 14, and the storage chamber 14 is divided into storage spaces of different sizes by the partition plate 16, so that various medicines and medical apparatuses can be conveniently stored.
A ventilation box 17 is further arranged in the third chamber, as shown in fig. 5 and 6, the top of the ventilation box 17 is connected with a ventilation pipe penetrating through the side wall of the third wall, a sealing insertion plate 20 is inserted into the bottom of the ventilation box 17, a drying box 21 is inserted into the middle of the ventilation box, a bearing frame 22 is clamped on the inner side of the drying box 21, a filter cotton layer 23 and an active carbon adsorption layer 24 are sequentially arranged in the bearing frame 22 from top to bottom, and an air intake fan 18 is arranged in the ventilation box 17 between the bearing frame 22 and the sealing insertion plate 20; another lateral wall of third chamber is equipped with air exhaust fan 19, and air intake of air exhaust fan 19 communicates in through the blast pipe of wearing to establish at the third chamber lateral wall and the third chamber, and air outlet and the exhaust treatment device of air exhaust fan 19 are connected, still be equipped with baroceptor 25 and PLC controller 26 in the third chamber, the signal output of baroceptor 25 and PLC controller 26's input connection, PLC controller 26's output is connected with air intake fan 18, air exhaust fan 19 through the converter respectively.
The air inlet fan 18 and the air exhaust fan 19 are opened during ventilation, the sealing plugboard 20 at the bottom of the ventilation box 17 is drawn out, the air inlet fan 18 drives outside air to enter an experimental area, the filtering cotton layer 23 and the activated carbon adsorption layer 24 in the drying box 21 purify the air in the air flowing process, dust, peculiar smell and the like in the air are removed, the cleanliness of the air entering the experimental area is ensured, the working comfort of operators is improved, and the germ infection of the operators is reduced; when the filter cotton layer 23 and the activated carbon adsorption layer 24 are replaced, the drying box 21 is only required to be drawn out of the ventilation box 17, and then the bearing frame 22 is taken out, so that the operation process is simple.
According to the embodiment of the utility model, the air pressure sensor 25 is used for detecting the air pressure in the experimental area in real time, the detection result is input into the PLC 26, the frequency of the frequency converter is further controlled, the rotating speed of the air inlet fan 18 or the air outlet fan 19 is changed, the air inlet amount or the air outlet amount is adjusted, the air pressure in the experimental area is adjusted, the pollution of dirty air or pathogenic bacteria in the experimental area to the ambient air around a negative pressure laboratory is prevented, the rotating speed of the fan is adjusted by using the frequency converter, and the electric energy waste and the cost increase caused by manually increasing resistance to adjust the air volume are avoided.
When the square cabin box body 1 is used, the square cabin box body 1 can be fixedly installed on a carriage, so that the square cabin box body is convenient to move and has better maneuverability; stir shell fragment 5 and place 4 levels of brace table, 2 simple and easy desktops of extension table of 4 bottom parts laminating of brace table make things convenient for the staff to place article, write etc. form simple and easy desktops in the draw-in groove of supporting shoe 6 with the fixture block joint of rack 7 side simultaneously to increase negative pressure laboratory's usage space, it is limited to solve negative pressure laboratory inner space, and sampling article discharge the chaotic operating personnel that causes current inconvenient and the operating efficiency descends.
In the embodiment of the utility model, the waste collection box 10 is independently arranged in the second chamber, so that the pollution of waste bacteria to a sampling sample and an experimental area is reduced, and the waste can be automatically treated in the second chamber without influencing the sampling or nucleic acid detection process; set up buffer 11 between second cavity and third cavity, avoid the staff to bring the bacterium in external environment or the discarded object into the experimental area, ensured the cleanliness factor in experimental area, improved nucleic acid detection's accuracy.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The negative pressure laboratory of the emergency movable shelter is characterized by comprising a shelter box body (1), wherein two ends of the shelter box body (1) are respectively provided with a box door (15) capable of opening and closing, a sealing door (8), a first sealing plate (9) and a second sealing plate are sequentially arranged inside the shelter box body (1), and the box door (15), the sealing door (8), the first sealing plate (9) and the second sealing plate divide the interior of the shelter box body (1) into a first cavity, a second cavity, a third cavity and a storage chamber (14);
the side wall of the first cavity is provided with a first window body (3), the outer side of the first window body (3) is provided with an extension table (2) perpendicular to the side wall, the bottom in the extension table (2) is provided with a horizontal rotating shaft, two sides of the inner top are provided with telescopic elastic pieces (5), and one end of a support table (4) is hinged with the horizontal rotating shaft;
the indoor waste collection box (10) that is equipped with of second cavity, be close to first closing plate (9) one side in the third cavity and be equipped with biological safety cabinet (12), be close to second closing plate one side and be equipped with medical fridge and laboratory bench (13), storing room (14) inboard is divided into not unidimensional storing space by division board (16).
2. The negative pressure laboratory of the emergency mobile shelter of claim 1, wherein a plurality of supporting blocks (6) are fixed on the other side wall of the first chamber, clamping grooves are formed in the supporting blocks (6), and clamping blocks beside the placing rack (7) are detachably mounted in the clamping grooves.
3. The negative pressure laboratory of the emergency mobile shelter as claimed in claim 1, wherein the first sealing plate (9) is fastened outside the buffer chamber (11), and a first closing door and a second closing door are respectively hinged to two ends of the buffer chamber (11), the first closing door is located in the second chamber, and the second closing door is located in the third chamber.
4. The negative pressure laboratory of the emergency mobile shelter according to claim 1, wherein a ventilation box (17) is further arranged in the third chamber, the top of the ventilation box (17) is connected with a ventilation pipe penetrating through the side wall of the third chamber, a sealing insertion plate (20) is inserted into the bottom of the ventilation box (17), a drying box (21) is inserted into the middle of the ventilation box (17), a bearing frame (22) is clamped in the drying box (21), a filter layer is arranged in the bearing frame (22), and an air intake fan (18) is arranged between the bearing frame (22) and the sealing insertion plate (20);
an exhaust fan (19) is arranged on the other side wall of the third chamber, an air inlet of the exhaust fan (19) is communicated with the inside of the third chamber through an exhaust pipe, and an air outlet of the exhaust fan (19) is connected with a waste gas treatment device;
still be equipped with baroceptor (25) in the third chamber, baroceptor (25) and the input connection of PLC controller (26), the output of PLC controller (26) is connected with air intake fan (18), air exhaust fan (19) through the converter respectively.
5. An emergency mobile shelter negative pressure laboratory according to claim 4, wherein the filter layer comprises a filter cotton layer (23) and an activated carbon adsorption layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833088.7U CN215717581U (en) | 2021-08-06 | 2021-08-06 | Emergent square cabin negative pressure laboratory that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833088.7U CN215717581U (en) | 2021-08-06 | 2021-08-06 | Emergent square cabin negative pressure laboratory that removes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717581U true CN215717581U (en) | 2022-02-01 |
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ID=79993457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121833088.7U Active CN215717581U (en) | 2021-08-06 | 2021-08-06 | Emergent square cabin negative pressure laboratory that removes |
Country Status (1)
| Country | Link |
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| CN (1) | CN215717581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849796A (en) * | 2022-05-12 | 2022-08-05 | 南通理工学院 | Laboratory safety intelligence protection system |
| CN115095187A (en) * | 2022-03-24 | 2022-09-23 | 成都格力新晖医疗装备有限公司 | Mobile laboratory and cabin body mechanism thereof |
-
2021
- 2021-08-06 CN CN202121833088.7U patent/CN215717581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095187A (en) * | 2022-03-24 | 2022-09-23 | 成都格力新晖医疗装备有限公司 | Mobile laboratory and cabin body mechanism thereof |
| CN115095187B (en) * | 2022-03-24 | 2023-10-03 | 成都格力新晖医疗装备有限公司 | Mobile laboratory and cabin mechanism thereof |
| CN114849796A (en) * | 2022-05-12 | 2022-08-05 | 南通理工学院 | Laboratory safety intelligence protection system |
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