CN219824190U - Microorganism water sampling equipment - Google Patents
Microorganism water sampling equipment Download PDFInfo
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- CN219824190U CN219824190U CN202320956393.8U CN202320956393U CN219824190U CN 219824190 U CN219824190 U CN 219824190U CN 202320956393 U CN202320956393 U CN 202320956393U CN 219824190 U CN219824190 U CN 219824190U
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- Prior art keywords
- tube
- sampling
- water sampling
- negative pressure
- sampling apparatus
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- 238000005070 sampling Methods 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 244000005700 microbiome Species 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000002906 microbiologic effect Effects 0.000 claims 6
- 230000000813 microbial effect Effects 0.000 claims 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses microorganism water sampling equipment, which comprises a pipe body, wherein both ends of the pipe body are of a sealing structure, one end of the pipe body is provided with a handle, the side wall of the pipe body is axially provided with a plurality of jacks, at least one sampling pipe is arranged in each jack, a plugging head is detachably connected to the jack without the sampling pipe, one end of the pipe body is provided with a negative pressure connector, and the negative pressure connector is connected with the negative pressure equipment; the utility model can sample water bodies with different depths, is convenient for freely adjusting the sampling depth, has simple integral structure and low manufacturing cost, reduces the sampling cost of the water body, can sample a plurality of sampling tubes simultaneously, improves the convenience of use, can directly detach the sampling tubes from the jacks after the sampling is finished, and is convenient for collecting and storing samples.
Description
Technical Field
The utility model relates to the technical field of biological detection, in particular to microorganism water sampling equipment.
Background
Biotechnology is a technology that uses biological, chemical and engineering principles to produce useful substances using organisms or their constituent parts, or to provide some kind of service to humans. At present, in the development test process of biotechnology, need sample water microorganism through sampling equipment, chinese patent application No. 202022156336.0 discloses a microorganism water sampling equipment for biological cell technology development, including the mobile jib, and the one end of mobile jib is hollow structure, be provided with anti-skidding decorative pattern on the outer peripheral face of mobile jib, the one end swing joint of mobile jib has an auxiliary rod, one side fixedly connected with slide rail of auxiliary rod outer peripheral face, and the slide rail runs through from one side to the opposite side and has seted up the straight flute, sliding connection has the U-shaped clamp on the slide rail, the inboard bottom fixedly connected with vacuum generator of U-shaped clamp, the bottom swing joint of vacuum generator has the sampling tube, the bottom fixedly connected with sampling head of sampling tube utilizes the U-shaped clamp to slide on the slide rail for the sampling tube of U-shaped clamp bottom can gather the water of different positions department, thereby avoids the water of gathering, in this example although can gather the water of different positions, all sets up vacuum generator in every U-shaped clamp, and is comparatively complicated in the structure, and the cost of manufacture is higher, and every vacuum generator needs to form the inside vacuum generator to open when each vacuum generator is comparatively.
Disclosure of Invention
The utility model aims to solve the technical problems that: the microorganism water sampling equipment is simple in structure, low in cost and convenient to use.
In order to solve the technical problems, the utility model comprises a pipe body, wherein both ends of the pipe body are of a sealing structure, one end of the pipe body is provided with a handle, the side wall of the pipe body is provided with a plurality of jacks along the axial direction, at least one sampling pipe is installed in each jack, a plugging head is detachably connected to the jack without the sampling pipe, and one end of the pipe body is provided with a negative pressure connector which is connected with negative pressure equipment.
Preferably, the pipe body is a seamless stainless steel pipe.
Preferably, the handle is fixedly connected with a screw rod, and the screw rod is in threaded connection with one end part of the pipe body.
Preferably, a limiting block is arranged at one end of the screw rod, which is positioned in the pipe body.
Preferably, the side wall of the tube body is provided with scale bars along the axial direction, and 0' of the scale bars is arranged at one end of the tube body far away from the handle.
Preferably, one end of the sampling tube is fixedly connected with an air bag body, and the other end of the sampling tube is connected with a liquid inlet through a conical hopper.
Preferably, the liquid inlet is sealed with an elastic sheet, and the elastic sheet is provided with a liquid inlet seam.
Preferably, the outside of sampling pipe is equipped with spacing arch, spacing arch is laminated with the body lateral surface.
Preferably, the sampling tube is in threaded connection or interference fit connection with the jack.
Preferably, the plugging head is made of rubber, and the plugging head is in interference fit with the jack.
The beneficial effects of the utility model are as follows: according to the utility model, the sampling pipes are arranged at different jack positions, other jacks are plugged through the plugging heads, so that a sealing cavity is formed in the pipe body, negative pressure is formed in the pipe body by connecting the negative pressure connector with the negative pressure equipment, the water body to be sampled enters the sampling pipes through the inlets of the sampling pipes, the water bodies with different depths can be sampled, the sampling depth is convenient to freely adjust, the integral structure is simple, the manufacturing cost is low, the water body sampling cost is reduced, and meanwhile, the negative pressure is formed in the pipe body, so that a plurality of sampling pipes can be sampled at the same time, the use convenience is improved, and the sampling pipes can be directly detached from the jacks after the sampling is finished, so that the samples are convenient to collect and store.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a sampling tube according to the present utility model.
In the figure: 1. a tube body; 2. a handle; 3. a screw; 4. a jack; 5. a sampling tube; 6. a blocking head; 7. a negative pressure joint; 8. a scale bar; 9. an air bag body; 10. a conical hopper; 11. a liquid inlet; 12. an elastic sheet; 13. a liquid inlet slot; 14. a limiting block; 15. and a limit protrusion.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, in which all directional indications (such as up, down, left, right, front, and rear … …) are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
As shown in fig. 1-3, this embodiment provides a microorganism water sampling device, including a pipe body 1, pipe body 1 is as the supporting body, adopt seamless stainless steel pipe to cut into a certain length to make, and pass through round iron sheet welding in the one end of pipe body 1, form down seal structure, the other end passes through seal lid and can dismantle with pipe body 1 and be connected, form seal structure, be provided with handle 2 in the sealed lid one side of pipe body 1, handle 2 fixed connection screw rod 3, screw rod 3 and one end threaded connection of pipe body 1, specifically, screw rod 3 and sealed lid threaded connection, in order to avoid screw rod 3 to take out overlength and break away from sealed lid, be located the inside one end of pipe body 1 at screw rod 3 and be equipped with stopper 14, the lateral wall of pipe body 1 is equipped with a plurality of jack 4 along the axial, install a plurality of sampling pipes 5 in the jack 4, be connected with shutoff head 6 on the jack 4 of not installing sampling pipe 5, shutoff head 6 is the rubber material, in this example, sampling pipe 5 and shutoff head 6 are crisscross setting, one end of pipe 1 is equipped with negative pressure joint 7, negative pressure joint 7 and negative pressure device is connected with negative pressure device, specifically, negative pressure joint 7 and negative pressure device through the other conventional negative pressure connection that can be added to this device.
As shown in FIG. 1, scale bars 8 are arranged on the side wall of the tube body 1 along the axial direction, and 0' of each scale bar 8 is arranged at one end of the tube body 1 far away from the handle 2, and scale lines on each scale bar 8 are aligned with the center of the jack 4, so that the sampling depth can be conveniently determined.
As shown in fig. 2 and 3, the sampling tube 5 may be made of plastic or glass, or made of stainless steel, and the material of the sampling tube 5 may be determined according to the nature of the sampled water, the sampling tube 5 is screwed or in interference fit with the jack 4, and the connection of the sampling tube 5 may be determined according to the material of the sampling tube 5, so that the sampling tube 5 may be detached, in this example, the sampling tube 5 is made of stainless steel, the sampling tube 5 is screwed with the jack 4 of the tank, one end of the sampling tube 5 is fixedly connected with the air bag body 9, the air bag body 9 seals one end of the sampling tube 5, the other end of the sampling tube 5 is connected with the liquid inlet 11 through the tapered bucket 10, and the elastic piece 12 is sealed at the liquid inlet 11, the elastic piece 12 is provided with the liquid inlet 13, and when the negative pressure is formed in the tube body 1, the air bag body 9 is expanded outwards, so that the negative pressure is formed in the sampling tube 5, the water passes through the liquid inlet 13 and enters the sampling tube 5, and the water body is completely sampled, and simultaneously, in order to avoid the sampling tube 5 to be inserted into the deep sampling tube 5, the outer side of the sampling tube 5 is provided with the bump 15, and the bump 15 is limited by the bump 1.
The working principle of the utility model is as follows: according to the depth of the water to be sampled, a sampling tube is inserted into a corresponding jack 4 on the tube body 1, an air bag body 9 at the end part of the sampling tube is arranged in the tube body 1, a sealing plug 6 is inserted into the other jacks 4, a sealed cavity structure is formed in the tube body 1, the sampling tube is inserted into the water, the insertion depth is determined according to a scale bar 8, after the sampling tube is inserted into the depth to be sampled, the handle 2 is held, the negative pressure equipment is used for pumping out a vacuum state in the tube body 1 through a negative pressure joint 7 to form negative pressure, the air bag body 9 is expanded outwards, so that the air pressure in the sampling tube 5 is reduced, the water enters the sampling tube 5 through a liquid inlet 13 at a liquid inlet 11, after sampling is completed, the tube body 1 is taken out, the liquid inlet 11 of the sampling tube 5 faces upwards, the pressure is released inside the tube body 1, and the sampling tube 5 is detached from the tube body 1, so that the sampling tube with a sample is obtained. The sampling pipe 5 is installed at the positions of different jacks 4, other jacks 4 are plugged through the plugging head 6, so that a sealing cavity is formed inside the pipe body 1, negative pressure equipment is connected through the negative pressure connector 7, negative pressure is formed inside the pipe body 1, water to be sampled enters the sampling pipe 5 through the inlet of the sampling pipe 5, water with different depths can be sampled, the sampling depth is convenient to freely adjust, the whole structure is simple, the manufacturing cost is low, the water sampling cost is reduced, negative pressure is formed in the pipe body 1, the sampling pipe 5 can be sampled simultaneously, the use convenience is improved, the sampling pipe 5 can be directly detached from the jacks 4 after the sampling is finished, and the samples are convenient to collect and store.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a microorganism water sampling equipment, includes the body, its characterized in that, the both ends of body are seal structure, the one end of body is equipped with the handle, the lateral wall of body is equipped with a plurality of jacks along the axial, install at least one sampling tube in the jack, demountable connection has the shutoff head on the jack of not installing the sampling tube, the one end of body is equipped with negative pressure joint, negative pressure joint is connected with negative pressure equipment.
2. A microbiological water sampling apparatus according to claim 1, wherein the tube is a seamless stainless steel tube.
3. The microbial water sampling apparatus according to claim 1, wherein a screw is fixedly connected to the handle, and the screw is in threaded connection with an end portion of the tube.
4. A microbiological water sampling apparatus according to claim 3, wherein a stopper is provided at an end of the screw located inside the tube.
5. The microbiological water sampling apparatus according to claim 1, wherein the side wall of the tube body is provided with scale bars along the axial direction, and the scale bars are arranged at the end of the tube body far away from the handle.
6. A microbiological water sampling apparatus according to any one of claims 1 to 5, wherein one end of the sampling tube is fixedly connected with an air bag body, and the other end of the sampling tube is connected with a liquid inlet through a cone-shaped bucket.
7. The microbiological water sampling apparatus according to claim 6, wherein the liquid inlet is sealed with an elastic sheet, and the elastic sheet is provided with a liquid inlet slit.
8. The microbial water sampling apparatus according to claim 7, wherein the outer side of the sampling tube is provided with a limiting protrusion, and the limiting protrusion is attached to the outer side surface of the tube.
9. The microbiological water sampling apparatus of claim 6, wherein the sampling tube is threaded or interference fit plugged into the receptacle.
10. The microbial water sampling apparatus according to claim 1, wherein the plugging head is made of rubber material and is in interference fit with the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956393.8U CN219824190U (en) | 2023-04-20 | 2023-04-20 | Microorganism water sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956393.8U CN219824190U (en) | 2023-04-20 | 2023-04-20 | Microorganism water sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824190U true CN219824190U (en) | 2023-10-13 |
Family
ID=88246904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956393.8U Active CN219824190U (en) | 2023-04-20 | 2023-04-20 | Microorganism water sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824190U (en) |
-
2023
- 2023-04-20 CN CN202320956393.8U patent/CN219824190U/en active Active
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