CN219670497U - Microorganism sampler for environmental monitoring - Google Patents
Microorganism sampler for environmental monitoring Download PDFInfo
- Publication number
- CN219670497U CN219670497U CN202322146341.7U CN202322146341U CN219670497U CN 219670497 U CN219670497 U CN 219670497U CN 202322146341 U CN202322146341 U CN 202322146341U CN 219670497 U CN219670497 U CN 219670497U
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- fixedly connected
- pipeline
- groove
- sealing
- environmental monitoring
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- 244000005700 microbiome Species 0.000 title claims abstract description 38
- 230000007613 environmental effect Effects 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 47
- 239000000428 dust Substances 0.000 claims description 8
- 230000000813 microbial effect Effects 0.000 claims description 7
- 230000002906 microbiologic effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a microorganism sampler for environmental monitoring, and relates to the field of environmental monitoring. A microorganism sample thief for environmental monitoring, including the box, still include: a suction assembly disposed within the housing; the first pipeline and the second pipeline are fixedly communicated with the inner cavity of the box body; the collecting tank is detachably connected to the second pipeline; the pressing block is fixedly connected to the inner wall of the second pipeline; the separation plate is fixedly connected to the inner wall of the collecting tank, a plurality of groups of air inlet grooves are formed in the separation plate, a sleeve is fixedly connected to the separation plate, and a piston plate is connected to the separation plate in a sliding mode; according to the utility model, when the collecting tank is detached from the second pipeline, the tank opening of the collecting tank can be automatically closed and sealed, and the air and microorganisms in the collecting tank are effectively prevented from leaking outwards when the collecting tank is detached from the second pipeline, so that the working efficiency of collecting microorganisms in the air is improved.
Description
Technical Field
The utility model belongs to the technical field of environmental monitoring, and particularly relates to a microorganism sampler for environmental monitoring.
Background
Microorganisms in the air mainly come from the living and production processes of human beings, adhere to dust or liquid drops, suspend in the air along with carriers, and under the conditions of high humidity, high dust, poor ventilation and insufficient sunlight, the number of the microorganisms in the air is large, the survival time is long, and the microorganisms pollute the air, so that the air can become a medium for transmitting respiratory infectious diseases, and therefore, the types and the number of the microorganisms in the air need to be detected.
The utility model patent of an air microorganism sampler is disclosed in the patent application No. CN201921435236.2, the name of the air microorganism sampler comprises a box body, an electromagnet and a permanent magnet elastically connected with the inside of the box body through a main spring, an air inlet is formed in the outer surface of the box body, a first baffle is rotationally connected with the inner wall of the air inlet, a first spring is fixed on one side of the first baffle through a screw, the first baffle is elastically connected with the inner wall of the air inlet through the first spring, when the chute moves upwards to push air and microorganisms sucked into the box body into the collecting bottle, the first baffle and the air outlet rotate in the direction deviating from the chute, so that the air and microorganisms in the box body can be pushed into the collecting bottle, and the first baffle and the first limiting block seal the air inlet, so that the air and microorganisms collected in the box body can not leak out from the air inlet, the collection efficiency of the microorganisms in the whole air is higher, and the collected data are more accurate;
however, the above patent also has a problem that when the air and the microorganisms in the box body are pushed into the collection bottle, and then when the collection bottle is detached from the air outlet pipe, the bottle mouth of the collection bottle is lack of automatic closing seal, so that the bottle mouth of the collection bottle is also required to be closed and sealed by a person by using a bottle cap, and thus the air and the microorganisms pushed into the collection bottle may have a risk of complete leakage.
Disclosure of Invention
The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and to provide a microbiological sampler for environmental monitoring which overcomes or at least partially solves the above problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
a microorganism sample thief for environmental monitoring, including the box, still include: a suction assembly disposed within the housing; the first pipeline and the second pipeline are fixedly communicated with the inner cavity of the box body; the collecting tank is detachably connected to the second pipeline; the pressing block is fixedly connected to the inner wall of the second pipeline; the collecting tank comprises a separating disc, wherein a plurality of groups of air inlet grooves are formed in the separating disc, a sleeve is fixedly connected to the separating disc, a piston disc is connected to the separating disc in a sliding mode, a push rod is fixedly connected to the upper side of the piston disc, a connecting rod is fixedly connected to the lower side of the piston disc, a mounting disc is fixedly connected to one end of the connecting rod, which penetrates through the bottom of the sleeve, a plurality of groups of sealing plugs are fixedly connected to the mounting disc, the sealing plugs are inserted into the air inlet grooves, a spring II is fixedly connected between the lower side of the piston disc and the sleeve, one end of the push rod, which penetrates through the top of the sleeve, is in contact with the pressing block, and the diameter of the mounting disc is smaller than the inner diameter of a tank opening of the collecting tank.
In order to facilitate the suction of external air, preferably, the suction assembly comprises a piston plate and an electric telescopic rod, wherein the electric telescopic rod is fixedly arranged on the box body, the piston plate is slidably connected in the box body, and the piston plate is fixedly connected with the output end of the electric telescopic rod.
In order to filter the gas passing through the first pipeline from the outside, a dust screen is preferably arranged in the air inlet end of the first pipeline.
In order to increase the tightness of the collecting tank, preferably, a sealing gasket is arranged in the air inlet groove, and the sealing plug is attached to the sealing gasket.
In order to facilitate the disassembly and the installation of the collecting tank, preferably, a first connecting disc is fixedly connected to the second pipeline, a second connecting disc is fixedly connected to the collecting tank, a fixing groove is formed in the second connecting disc, a plug rod is fixedly connected to the first connecting disc, a groove is formed in the plug rod, a fixing block is connected to the plug rod in a sliding mode in the groove, a first spring is fixedly connected between the fixing block and the inner wall of the groove, the plug rod is inserted into the fixing groove, and the fixing block is clamped on the lower side surface of the second connecting disc.
In order to increase the tightness of the joint of the first connecting disc and the second connecting disc, the sealing device further comprises a sealing ring, wherein the sealing ring is fixedly connected to the first connecting disc, a sealing groove is formed in the second connecting disc, a rubber ring is arranged in the sealing groove, and the sealing ring is inserted into the sealing groove and is attached to the rubber ring.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when the collecting tank is detached from the second pipeline, the tank opening of the collecting tank can be automatically closed and sealed, and the air and microorganisms in the collecting tank are effectively prevented from leaking outwards when the collecting tank is detached from the second pipeline, so that the working efficiency of collecting microorganisms in the air is improved.
Drawings
In the drawings:
FIG. 1 is a cross-sectional view of a housing of a microbiological sampler for environmental monitoring according to the present utility model;
FIG. 2 is a cross-sectional view of a collection canister of the microbiological sampler for environmental monitoring of the present utility model;
FIG. 3 is a cross-sectional view of a second collection canister of the microbiological sampler for environmental monitoring of the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 2 of the microbial sampler for environmental monitoring of the present utility model;
FIG. 5 is an enlarged view of portion B of FIG. 3 of the microbial sampler for environmental monitoring of the present utility model;
fig. 6 is a schematic structural view of a microorganism sampler for environmental monitoring according to the present utility model.
In the figure: 1. a case; 101. an electric telescopic rod; 102. a piston plate; 103. a first pipeline; 104. a second pipeline; 2. a dust screen; 3. a first connecting disc; 301. inserting a connecting rod; 302. a groove; 303. a first spring; 304. a fixed block; 305. a seal ring; 306. pressing the blocks; 4. a collection tank; 401. a second connecting disc; 402. a fixing groove; 403. sealing grooves; 404. a rubber ring; 5. a separation plate; 501. an air inlet groove; 502. a sealing gasket; 503. a sleeve; 504. a piston disc; 505. a push rod; 506. a second spring; 507. a connecting rod; 508. a mounting plate; 509. and (5) sealing plugs.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 2, 3, 4 and 5, a microorganism sampler for environmental monitoring includes a case 1, and further includes: a suction assembly disposed within the housing 1; the first pipeline 103 and the second pipeline 104 are fixedly communicated with the inner cavity of the box body 1; the collection tank 4 is detachably connected to the second pipeline 104; the pressing block 306 is fixedly connected to the inner wall of the second pipeline 104; the baffle plate 5 is fixedly connected to the inner wall of the collecting tank 4, a plurality of groups of air inlet grooves 501 are formed in the baffle plate 5, a sleeve 503 is fixedly connected to the baffle plate 5, a piston plate 504 is connected to the baffle plate 503 in a sliding mode, a push rod 505 is fixedly connected to the upper side of the piston plate 504, a connecting rod 507 is fixedly connected to the lower side of the piston plate 504, one end of the connecting rod 507 penetrating through the bottom of the sleeve 503 is fixedly connected to a mounting plate 508, a plurality of groups of sealing plugs 509 are fixedly connected to the mounting plate 508, the sealing plugs 509 are inserted into the air inlet grooves 501, a second spring 506 is fixedly connected between the lower side of the piston plate 504 and the sleeve 503, one end of the push rod 505 penetrating through the top of the sleeve 503 is contacted with the pressing block 306, and the diameter of the mounting plate 508 is smaller than the inner diameter of a tank opening of the collecting tank 4.
The collecting tank is characterized in that a first connecting disc 3 is fixedly connected to the second pipeline 104, a second connecting disc 401 is fixedly connected to the collecting tank 4, a fixing groove 402 is formed in the second connecting disc 401, a plug rod 301 is fixedly connected to the first connecting disc 3, a groove 302 is formed in the plug rod 301, a fixing block 304 is connected in the groove 302 in a sliding mode, a first spring 303 is fixedly connected between the fixing block 304 and the inner wall of the groove 302, the plug rod 301 is plugged in the fixing groove 402, and the fixing block 304 is clamped on the lower side surface of the second connecting disc 401.
A gasket 502 is provided in the air intake 501, and a sealing plug 509 is attached to the gasket 502.
When the collecting tank 4 is used, after air and microorganisms are discharged into the collecting tank 4, when the collecting tank 4 is required to be detached from the second pipeline 104, a worker presses the fixed block 304 into the groove 302, so that the fixed block 304 slides into the groove 302 after being pressed, the first spring 303 is compressed until the fixed block 304 is completely retracted into the groove 302, further limiting and fixing of the collecting tank 4 are released, and then the collecting tank 4 can be detached from the second pipeline 104 by downwards moving the collecting tank 4;
meanwhile, when a worker moves the collection tank 4 downwards, the collection tank 4 drives the connection disc two 401 to be far away from the connection disc one 3, and then the compressed spring two 506 generates thrust to push the piston disc 504 to move upwards in the sleeve 503 for resetting, and meanwhile, the piston disc 504 drives the sealing plug 509 on the installation disc 508 to move upwards synchronously through the connecting rod 507, so that the sealing plug 509 is inserted into the air inlet groove 501, and further, the automatic closing and sealing of the tank opening of the collection tank 4 can be achieved;
when the sealing plug 509 is inserted into the air inlet groove 501, the sealing gasket 502 on the air inlet groove 501 is tightly attached to the outer wall of the sealing plug 509, so that the sealing performance of the tank opening of the collecting tank 4 is improved, and the air and microorganisms inside the collecting tank 4 are effectively prevented from leaking outwards when the collecting tank 4 is detached from the second pipeline 104, so that the working efficiency of collecting microorganisms in the air is improved.
Example 2:
referring to fig. 1, 2 and 6, a microorganism sampler for environmental monitoring is substantially the same as that of embodiment 1, and further, a pumping assembly includes a piston plate 102 and an electric telescopic rod 101, the electric telescopic rod 101 is fixedly installed on a housing 1, the piston plate 102 is slidably connected in the housing 1, and the piston plate 102 is fixedly connected with an output end of the electric telescopic rod 101.
A dust screen 2 is arranged in the air inlet end of the first pipeline 103.
When the collecting tank is used, when external air and microorganisms are required to be adsorbed into the box body 1, and then the collecting tank is conveyed into the collecting tank 4, firstly, a worker inserts the inserting rod 301 into the fixing groove 402, at the moment, the fixing block 304 is extruded by the connecting disc II 401 to retract into the groove 302, the spring I303 is compressed until the fixing block 304 is completely retracted into the groove 302, then when the connecting disc II 401 is attached to the connecting disc I3, the groove 302 on the inserting rod 301 moves out of the fixing groove 402, the compressed spring I303 generates thrust, the fixing block 304 is pushed to move out of the groove 302 and is clamped on the lower side surface of the connecting disc II 401, so that limit fixing is provided for the collecting tank 4, meanwhile, when the inserting rod 301 is inserted into the fixing groove 402, the pushing rod 505 is abutted with the pressing block 306, the piston disc 504 is pushed to slide downwards in the sleeve 503, the spring II 506 is compressed, and at the same time, the piston disc 504 drives the sealing plug 509 on the mounting disc 508 to synchronously move downwards through the connecting rod 507, so that the sealing plug 509 moves out of the air inlet groove 501, and then the tank opening 509 of the collecting tank 4 is opened;
then, the electric telescopic rod 101 is started, the electric telescopic rod 101 drives the piston plate 102 to slide upwards in the box body 1, external air and microorganisms are sucked through the first pipeline 103, the external air is in contact with the dust screen 2 when passing through the first pipeline 103, the dust screen 2 can play a role in blocking and filtering the particulate matters in the air, the filtered air and microorganisms enter the box body 1 through the first pipeline 103, then when the electric telescopic rod 101 pushes the piston plate 102 to slide downwards in the box body 1, the piston plate 102 extrudes the air and the microorganisms in the box body 1 to enter the collecting tank 4 through the second pipeline 104 and the air inlet groove 501 in sequence, and one-way valves are arranged on the first pipeline 103 and the second pipeline 104, so that the microorganisms in the air can be sampled.
Example 3:
referring to fig. 4 and 5, the microorganism sampler for environmental monitoring is substantially the same as that of embodiment 1, and further comprises a sealing ring 305, wherein the sealing ring 305 is fixedly connected to the first connecting disc 3, the second connecting disc 401 is provided with a sealing groove 403, a rubber ring 404 is arranged in the sealing groove 403, and the sealing ring 305 is inserted into the sealing groove 403 and is attached to the rubber ring 404; when the piston plate 102 slides downwards in the box body 1, and then air and microorganisms in the box body 1 are extruded to be conveyed into the collecting tank 4 through the pipeline II 104, the sealing ring 305 is inserted into the sealing groove 403, so that the sealing ring 305 is tightly attached to the rubber ring 404, the tightness of the joint of the connecting disc I3 and the connecting disc II 401 is further improved, and leakage of the air and microorganisms is prevented when the air and microorganisms are conveyed into the collecting tank 4 through the pipeline II 104.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (6)
1. A microorganism sampler for environmental monitoring, including box (1), its characterized in that still includes:
a suction assembly arranged in the box body (1);
the first pipeline (103) and the second pipeline (104) are fixedly communicated with the inner cavity of the box body (1);
a collection tank (4) detachably connected to the second pipeline (104);
the pressing block (306) is fixedly connected to the inner wall of the second pipeline (104);
a separation disc (5) fixedly connected with the inner wall of the collecting tank (4),
the utility model provides a collection tank, including baffle (5) and sleeve (503), baffle (5) are gone up and are offered multiunit air inlet groove (501), fixedly connected with sleeve (503) on baffle (5), sliding connection has piston dish (504) in sleeve (503), piston dish (504) upside fixedly connected with push rod (505), piston dish (504) downside fixedly connected with connecting rod (507), connecting rod (507) run through one end fixedly connected with mounting disc (508) of sleeve (503) bottom, fixedly connected with multiunit sealing plug (509) on mounting disc (508), sealing plug (509) are pegged graft in air inlet groove (501), fixedly connected with spring two (506) between piston dish (504) downside and sleeve (503), push rod (505) run through sleeve (503) top one end and press block (306) and contact, the diameter of mounting disc (508) is less than the internal diameter of collection tank (4) jar mouth.
2. The microbial sampler for environmental monitoring according to claim 1, wherein the suction assembly comprises a piston plate (102) and an electric telescopic rod (101), the electric telescopic rod (101) is fixedly arranged on the box body (1), the piston plate (102) is slidably connected in the box body (1), and the piston plate (102) is fixedly connected with the output end of the electric telescopic rod (101).
3. The microbial sampler for environmental monitoring according to claim 1, wherein a dust screen (2) is arranged in the air inlet end of the first pipeline (103).
4. The microbial sampler for environmental monitoring according to claim 1, wherein a sealing gasket (502) is arranged in the air inlet groove (501), and the sealing plug (509) is attached to the sealing gasket (502).
5. The microbial sampler for environmental monitoring according to claim 1, wherein a first connecting disc (3) is fixedly connected to the second pipeline (104), a second connecting disc (401) is fixedly connected to the collecting tank (4), a fixing groove (402) is formed in the second connecting disc (401), a plug rod (301) is fixedly connected to the first connecting disc (3), a groove (302) is formed in the plug rod (301), a fixing block (304) is slidably connected to the groove (302), a first spring (303) is fixedly connected between the fixing block (304) and the inner wall of the groove (302), the plug rod (301) is inserted into the fixing groove (402), and the fixing block (304) is clamped on the lower side surface of the second connecting disc (401).
6. The microbial sampler for environmental monitoring according to claim 5, further comprising a sealing ring (305), wherein the sealing ring (305) is fixedly connected to the first connecting disc (3), the second connecting disc (401) is provided with a sealing groove (403), a rubber ring (404) is arranged in the sealing groove (403), and the sealing ring (305) is inserted into the sealing groove (403) and is attached to the rubber ring (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146341.7U CN219670497U (en) | 2023-08-10 | 2023-08-10 | Microorganism sampler for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146341.7U CN219670497U (en) | 2023-08-10 | 2023-08-10 | Microorganism sampler for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670497U true CN219670497U (en) | 2023-09-12 |
Family
ID=87927138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322146341.7U Active CN219670497U (en) | 2023-08-10 | 2023-08-10 | Microorganism sampler for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670497U (en) |
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2023
- 2023-08-10 CN CN202322146341.7U patent/CN219670497U/en active Active
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