CN219861334U - Portable fixed type plankton sampling instrument for clean room test - Google Patents
Portable fixed type plankton sampling instrument for clean room test Download PDFInfo
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- CN219861334U CN219861334U CN202223510829.5U CN202223510829U CN219861334U CN 219861334 U CN219861334 U CN 219861334U CN 202223510829 U CN202223510829 U CN 202223510829U CN 219861334 U CN219861334 U CN 219861334U
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- instrument
- sampling instrument
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- 238000005070 sampling Methods 0.000 title claims abstract description 55
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 239000002245 particle Substances 0.000 claims description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of sampling instruments and discloses a portable fixed plankton sampling instrument for a clean room test, which comprises an instrument shell and a fixed box, wherein an air inlet component is fixedly arranged at the center of the upper end of the instrument shell, a fixed block is fixedly arranged at the center of the lower end of the instrument shell, the fixed box is positioned below the instrument shell, the air inlet component comprises a supporting block, a threaded wall is fixedly arranged at the upper end of the inner side of the supporting block, a threaded sleeve is connected with the inner side of the threaded wall in a threaded manner, an air suction head is fixedly arranged at the upper end of the threaded sleeve, a plurality of air suction holes are formed in the upper end of the air suction head, a hose is fixedly arranged at the center of the lower end of the air suction head, a bearing is fixedly arranged at the lower end of the hose, and a connecting block is fixedly arranged on the whole body of the bearing. According to the utility model, the plankton sampling instrument can be used for detecting in multiple directions in a clean room, and can be fixed at a certain height from the ground, so that inaccurate detection is prevented.
Description
Technical Field
The utility model relates to the technical field of sampling instruments, in particular to a portable fixed planktonic bacteria sampling instrument for clean room testing.
Background
The plankton sampling instrument is generally used for regularly detecting the environment of a clean room in medicines, because the detection area of the clean room is generally larger, the plankton sampling instrument is required to be used for detecting for many times, the number of plankton in the single-volume air at the detection position is measured, the number of plankton is prevented from exceeding the standard in the clean room, and the environment of the clean room is prevented from not reaching the standard.
The current planktonic sampling instrument uses the sampling head to detect the air in the clean room through the particle detector, detects the quantity in the single air of planktonic bacteria, and the use is simple and convenient, but current planktonic bacteria sampling instrument can only detect single place, because the area of clean room is great, need carry out many times and long-time detection, can not detect many places, and no fixing device can only place on ground or mesa, the result of detection can have the error, and the skilled artisan provides a portable fixed planktonic bacteria sampling instrument for clean room test to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a portable fixed planktonic bacteria sampling instrument for clean room testing, which can stretch an air suction head, is convenient and better to detect, is fixed by arranging compression resistance at the lower end of an instrument shell, and is supported by arranging supporting legs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable fixed clean room is plankton sampling instrument for test, includes instrument shell and fixed box, and instrument shell upper end center department is fixed to be provided with the subassembly that admits air, and instrument shell lower extreme center department is fixed to be provided with the fixed block, and the fixed box is located instrument shell below;
the air inlet assembly comprises a supporting block, a threaded wall is fixedly arranged at the upper end of the inner side of the supporting block, a threaded sleeve is connected with the inner side of the threaded wall in a threaded manner, an air suction head is fixedly arranged at the upper end of the threaded sleeve, a plurality of air suction holes are formed in the upper end of the air suction head, a hose is fixedly arranged at the center of the lower end of the air suction head, a bearing is fixedly arranged at the lower end of the hose, and a connecting block is fixedly arranged on the whole body of the bearing;
through above-mentioned technical scheme, through the head of breathing in that sets up in the subassembly that admits air, and set up a plurality of suction holes in the head upper end of breathing in, and the fixed hose that has set up of lower extreme of head of breathing in, and carry out threaded connection with the thread bush of the lower extreme of head of breathing in and the screw thread wall on the supporting shoe, in the in-process of sampling, can separate the head of breathing in and supporting shoe, through the head tensile hose of breathing in, will breathe in the head and stretch, conveniently detect the toilet, convenient diversified detection makes the result of detection more accurate.
Further, the lower end of the air inlet component is fixedly provided with a suction pump, the lower end of the suction pump is fixedly provided with a culture dish, a screen is fixedly arranged near the upper end inside the culture dish, air outlet holes are formed in the lower end of the culture dish near both sides in a penetrating manner, and the lower ends of the two air outlet holes are fixedly connected with particle detectors;
through above-mentioned technical scheme, suction subassembly through the suction pump that sets up under the subassembly that admits air is sucked to discharge through the exhaust hole of suction pump, fall into in the culture dish, and set up the screen cloth at the inside upper end of culture dish, get into particle detector through the bleeder vent of culture dish lower extreme, detect the gas in the toilet.
Further, telescopic air pumps are fixedly arranged on two sides of the inside of the fixed box, a fixed rod is fixedly arranged on one side, opposite to the two telescopic air pumps, of the fixed box, and an inductor is fixedly arranged near the lower end of one side, opposite to the two telescopic air pumps, of the fixed box;
through above-mentioned technical scheme, through setting up at the inside flexible air pump of fixed box to telescopic motion is carried out to the dead lever on two flexible air pumps, conveniently presss from both sides the fixed block, need not use manpower, just can clip the fixed block, prevents to rock when sampling the appearance and lead to the sampling appearance to drop, has guaranteed that the sampling appearance detects the toilet smoothly.
Further, grooves are formed in the centers of two sides of the fixed block, a telescopic rod is fixedly arranged in the center of the lower end of the fixed block, and springs are fixedly arranged on the inner bottom surface of the fixed box and the lower end of the fixed block and fixedly sleeved on the telescopic rod;
through above-mentioned technical scheme, through the telescopic link that sets up in fixed block lower extreme center department, set up the spring and overlap between fixed box and fixed block and establish on the telescopic link, can prevent the sampling instrument because there is not the buffering and lead to the damage when the sampling instrument is fixed, guaranteed the safety of sampling instrument shell.
Further, the opposite side surfaces of the two fixing rods are rubber layers;
through above-mentioned technical scheme, through setting up the rubber layer on the dead lever surface, can have bigger frictional force when carrying out the centre gripping to the fixed block, better fixes the instrument, prevents to drop.
Further, three supporting legs are fixedly arranged at the lower end of the fixing box in a triangular shape, and anti-skid blocks are fixedly arranged at the lower ends of the three supporting legs;
through above-mentioned technical scheme, through the landing leg of setting in fixed box below, have certain height with the sampling instrument to be provided with the non slipping spur with the landing leg lower extreme, can detect the sampling instrument at clean room in certain height, make the detection effect more accurate, and can carry out skid-proof processing, prevent to lead to the sampling instrument to be damaged because of the slip.
Further, grooves on two sides of the fixed block are movably connected with the fixed rod;
through above-mentioned technical scheme, the recess of fixed block is connected with the dead lever, can fix the sampling instrument.
Further, lifting rods are fixedly arranged at the centers of two sides of the instrument shell;
through the technical scheme, the lifting rod arranged on the instrument shell enables the sampling instrument to be convenient to carry after being disassembled, so that the sampling instrument is more convenient in the transportation process.
The utility model has the following beneficial effects:
1. according to the portable fixed type plankton sampling instrument for the clean room test, the air suction head is arranged in the air suction assembly, the plurality of air suction holes are formed in the upper end of the air suction head, air is sucked, the air suction head is movably connected to the supporting block in a compression-resistant mode, the hose connected with the air suction head can rotate through the bearing on the inner side of the connecting block, the air suction head can be stretched, detection of all parts of the clean room is facilitated, inaccurate detection is prevented, only the air suction head is required to be stretched, and detection of the clean room is facilitated.
2. According to the portable fixed plankton sampling instrument for the clean room test, the fixed box arranged below the instrument shell is movably connected with the fixed block at the lower end of the instrument shell, the fixed rod is connected with the grooves at two sides of the fixed block through pushing of the telescopic air pump, the sampling instrument is fixed through the telescopic rod arranged on the inner bottom surface of the fixed box and fixedly sleeved with the spring, the buffering effect can be achieved while the sampling instrument is fixed, when the fixed block enters the fixed box, the sensor senses to enable the telescopic air pump to stretch, the sampling instrument is conveniently fixed, loss caused by falling of the ground due to shaking of the sampling instrument is prevented, and the cleaning room can be detected more accurately.
Drawings
FIG. 1 is an axial view of a portable stationary type plankton sampling instrument for clean room testing, which is provided by the utility model;
FIG. 2 is a schematic front view of a portable stationary plankton sampler for clean room testing according to the present utility model;
FIG. 3 is an enlarged schematic view of the portable stationary type plankton sampler for clean room test at A;
fig. 4 is an enlarged schematic diagram of a portable stationary type plankton sampler for clean room testing at position B.
Legend description:
1. an instrument housing; 2. a lifting rod; 3. a fixed box; 4. an air intake assembly; 401. an air suction hole; 402. a threaded wall; 403. an air suction head; 404. a support block; 405. a connecting block; 406. a thread sleeve; 407. a hose; 408. a bearing; 5. a support leg; 6. an anti-skid block; 7. a screen; 8. a culture dish; 9. an air outlet hole; 10. a particle detector; 11. a suction pump; 12. a groove; 13. a fixed block; 14. a telescopic air pump; 15. a fixed rod; 16. an inductor; 17. a telescopic rod; 18. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: a portable stationary type planktonic bacteria sampling instrument for clean room test comprises an instrumentOuter partThe device comprises a shell 1 and a fixed box 3, wherein an air inlet component 4 is fixedly arranged at the center of the upper end of the instrument shell 1, a fixed block 13 is fixedly arranged at the center of the lower end of the instrument shell 1, and the fixed box 3 is positioned below the instrument shell 1;
the air inlet assembly 4 comprises a supporting block 404, a threaded wall 402 is fixedly arranged at the upper end of the inner side of the supporting block 404, a threaded sleeve 406 is connected with the inner side of the threaded wall 402 in a threaded manner, an air suction head 403 is fixedly arranged at the upper end of the threaded sleeve 406, a plurality of air suction holes 401 are formed in the upper end of the air suction head 403, air is sucked into the hose 407 through the air suction holes 401 when the sampling instrument runs, the hose 407 is fixedly arranged at the center of the lower end of the air suction head 403, a bearing 408 is fixedly arranged at the lower end of the hose 407, a connecting block 405 is fixedly arranged on the whole body of the bearing 408, the bearing 408 can drive the hose 407 to rotate together when the air suction head 403 rotates, detection inaccuracy caused by breakage of the hose 407 is prevented, the air suction head 403 arranged in the air inlet assembly 4 is provided with a plurality of air suction holes 401 at the upper end of the air suction head 403, the lower end of the air suction head 403 is fixedly provided with the hose 407, the threaded sleeve 406 at the lower end of the air suction head 403 is connected with the threaded wall 402 on the supporting block 404 in a threaded manner, the hose 407 can be detached and installed, the hose 407 is fixedly used, the hose is connected with the threaded wall 402 in the lower end of the threaded portion when the hose is not used, the hose 403 can be conveniently pulled, the hose 403 can be connected with the threaded wall 402 in a connecting block in a whole body, the connecting block can be conveniently pulled, the air suction head 403 can be prevented from being separated from the dust in a sample chamber by the air suction head 403, the detection process can be more accurately detected, and the detection is more convenient, and the air suction head can be conveniently separated by the suction head in the detection process;
the suction pump 11 is fixedly arranged at the lower end of the air inlet component 4, the culture dish 8 is fixedly arranged at the lower end of the suction pump 11, the screen 7 is fixedly arranged at the upper end of the culture dish 8, large impurities can be removed from the culture dish 8, so that the large impurities can be prevented from entering the particle detector 10 to damage the particle detector 10, the service life of the sampling instrument is prolonged, the air outlet holes 9 are fixedly connected to the particle detector 10 at the lower ends of the culture dish 8, the air inlet component 4 is sucked through the suction pump 11 arranged below the air inlet component 4, the air is discharged through the holes of the suction pump 11, the screen 7 is arranged at the upper end of the interior of the culture dish 8, the air enters the particle detector 10 through the air holes at the lower end of the culture dish 8, the air in the clean room is detected, the telescopic air pumps 14 are fixedly arranged at two sides of the interior of the fixed box 3, the fixed rods 15 are fixedly arranged at the opposite sides of the two telescopic air pumps 14, the lower ends of the opposite sides of the two telescopic air pumps 14 are fixedly provided with the sensors 16, the fixed at the lower ends of the fixed sides of the fixed boxes 3, the fixed rods 14 are clamped by the fixed rods, and the fixed rods 13 can be prevented from shaking, the sampling instrument can be conveniently carried out, and the sampling instrument can be conveniently and rapidly and the sampling instrument can be prevented from being clamped;
the center of the two sides of the fixed block 13 is provided with the groove 12, the center of the lower end of the fixed block 13 is fixedly provided with the telescopic rod 17, the inner bottom surface of the fixed box 3 and the lower end of the fixed block 13 are fixedly provided with the spring 18 and fixedly sleeved on the telescopic rod 17, the spring 18 is arranged between the fixed box 3 and the fixed block 13 and sleeved on the telescopic rod 17 through the telescopic rod 17 arranged at the center of the lower end of the fixed block 13, so that when the sampling instrument is fixed, the instrument shell 1 of the sampling instrument is prevented from being damaged due to no buffering, the safety of the sampling instrument shell 1 is ensured, the safety of an inner structure is also ensured, the sampling instrument is detected more smoothly, the opposite side surface of the fixed rod 15 is provided with the rubber layer, and the rubber layer arranged on the surface of the fixed rod 15 can have larger friction force when clamping the fixed block 13, so that the sampling instrument is more stable when being fixed, the effect is better, the instrument is fixed and the instrument is prevented from falling off;
the fixed box 3 lower extreme is three landing legs 5 that the triangle form is fixed to be provided with, and the fixed antiskid piece 6 that is provided with of three landing leg 5 lower extreme, through setting up landing leg 5 in fixed box 3 below, there is certain height with the sample appearance to prevent when need not detect the sample appearance and destroyed or corrode by external factor in the course of placing, improved the life of sampler, and be provided with antiskid piece 6 with landing leg 5 lower extreme, can detect the sample appearance at the clean room certain height with the sample appearance, make the detection effect more accurate, and can carry out skid-proof processing, prevent because the slip leads to the sample appearance to be damaged, recess 12 and dead lever 15 swing joint of 13 both sides of fixed block are connected with dead lever 15, can fix the sample appearance, and the fixed lifter 2 that is provided with in instrument housing 1 both sides center department sets up the lifter 2 and makes after dismantling the sample appearance at instrument housing 1, conveniently carries, makes the sample appearance more convenient in the transportation.
Working principle: firstly, a fixing block 13 at the lower end of an instrument shell 1 of the sampling instrument is used for fixing a telescopic air pump 14 of a fixing box 3 to drive a fixing rod 15, then an air suction head 403 is taken away from a supporting block 404, a hose 407 is stretched to detect multiple directions in a clean room, indoor air enters the hose 407 from an air suction hole 401, and air is sucked by a suction pump 11 and enters a particle detector 10 to detect the air in the clean room.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a portable fixed toilet test is with plankton sampling instrument, includes instrument housing (1) and fixed box (3), its characterized in that: an air inlet assembly (4) is fixedly arranged at the center of the upper end of the instrument shell (1), a fixed block (13) is fixedly arranged at the center of the lower end of the instrument shell (1), and the fixed box (3) is positioned below the instrument shell (1);
the utility model provides an air inlet assembly (4) is including supporting shoe (404), the inboard upper end of supporting shoe (404) is fixed to be provided with screw thread wall (402), screw thread wall (402) inboard threaded connection has screw thread cover (406), screw thread cover (406) upper end is fixed to be provided with and breathes in first (403), a plurality of suction holes (401) are seted up to first (403) upper end of breathing in, the fixed hose (407) that is provided with in first (403) lower extreme center department of breathing in, hose (407) lower extreme is fixed to be provided with bearing (408), bearing (408) whole body is fixed to be provided with connecting block (405).
2. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: the utility model discloses a particle detector, including subassembly (4) of admitting air, including subassembly (4) and gas outlet, suction pump (11) are fixed to be provided with in subassembly (4) lower extreme, suction pump (11) lower extreme is fixed to be provided with culture dish (8), culture dish (8) are inside lean on the upper end to be fixedly provided with screen cloth (7), culture dish (8) lower extreme lean on both sides all to run through and be provided with venthole (9), two venthole (9) lower extreme fixedly connected with particle detector (10).
3. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: the telescopic air pump (14) is fixedly arranged on two sides of the inside of the fixed box (3), the fixed rods (15) are fixedly arranged on one sides, opposite to the telescopic air pump (14), of the two telescopic air pumps, and the inductors (16) are fixedly arranged near the lower ends of the opposite sides of the telescopic air pump (14).
4. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: the fixing box is characterized in that grooves (12) are formed in the centers of two sides of the fixing block (13), a telescopic rod (17) is fixedly arranged at the center of the lower end of the fixing block (13), and springs (18) are fixedly arranged on the inner bottom surface of the fixing box (3) and the lower end of the fixing block (13) and fixedly sleeved on the telescopic rod (17).
5. A portable stationary clean room testing planktonic bacteria sampling instrument according to claim 3, wherein: the opposite side surfaces of the two fixing rods (15) are rubber layers.
6. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: three supporting legs (5) are fixedly arranged at the lower end of the fixing box (3) in a triangular shape, and anti-skid blocks (6) are fixedly arranged at the lower ends of the three supporting legs (5).
7. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: grooves (12) on two sides of the fixed block (13) are movably connected with the fixed rod (15).
8. The portable stationary type plankton sampling instrument for clean room testing according to claim 1, wherein: and lifting rods (2) are fixedly arranged at the centers of two sides of the instrument shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510829.5U CN219861334U (en) | 2022-12-28 | 2022-12-28 | Portable fixed type plankton sampling instrument for clean room test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223510829.5U CN219861334U (en) | 2022-12-28 | 2022-12-28 | Portable fixed type plankton sampling instrument for clean room test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861334U true CN219861334U (en) | 2023-10-20 |
Family
ID=88324183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223510829.5U Active CN219861334U (en) | 2022-12-28 | 2022-12-28 | Portable fixed type plankton sampling instrument for clean room test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219861334U (en) |
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2022
- 2022-12-28 CN CN202223510829.5U patent/CN219861334U/en active Active
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