CN210138683U - Anti-pollution sample container for test - Google Patents
Anti-pollution sample container for test Download PDFInfo
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- CN210138683U CN210138683U CN201920889387.9U CN201920889387U CN210138683U CN 210138683 U CN210138683 U CN 210138683U CN 201920889387 U CN201920889387 U CN 201920889387U CN 210138683 U CN210138683 U CN 210138683U
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Abstract
The utility model belongs to the technical field of test equipment, in particular to an anti-pollution sample container for test, which comprises a sample container and a sampling container provided with scale marks; the sample container opening part is provided with the sealing plug, the fixed support that is provided with on the sealing plug, the sample container is fixed to be set up on the support, be provided with in the sample container with sample container inner wall sliding seal connected's piston, fixedly connected with extends to the outside piston rod of sample container on the piston, still be provided with the infusion hard tube in the sample container, infusion hard tube one end is run through the piston and is stretched into to the sample container bottom, the infusion hard tube other end extends to the sample container and corresponds the setting in vertical direction through the inlet of infusion hose and sample container outward. The utility model has the advantages of being simple in structure and convenient in operation, reduce the work degree of sample, not pollute the sample in the sample container in the sample process to reduce experiment failure rate, improved experiment success rate and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of test equipment, concretely relates to it is experimental with anti-pollution sample container.
Background
At present, enterprise production processes for producing products in the fields of personal care products, cosmetics and medicines often perform sampling tests on liquid products so as to analyze the samples to achieve the purpose of detecting the product quality. In the sampling process, the amount of the sucked sampling solution can be determined by reading the scale marks on the dropper, and the dropper is required to extend into the sample container to suck the sample in each sampling process, so that the operation is easy to pollute the sampled sample and influence the accuracy of analysis data. Accordingly, there is a need for an improved sample container.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an experimental anti-pollution sample container of using to the problem that exists among the prior art, this sample container pushes away liquid to the infusion hard tube through the piston in, then from the infusion hose of being connected in with the infusion hard tube reach the sample container, confirm what of sample volume through the scale on the sample container, this sample container sample is accurate, pollution-free.
The technical scheme of the utility model is that:
an anti-pollution sample container for test comprises a sample container and a sampling container provided with scale marks; the sample container opening part be provided with the sealing plug, the sealing plug on fixedly be provided with the support, the sample container is fixed to be set up on the support, the sample container in be provided with the piston of sample container inner wall sliding seal connection, fixedly connected with extends to the outside piston rod of sample container on the piston, the sample container in still be provided with the infusion hard tube, infusion hard tube one end run through the piston and stretch into to sample container bottom, the infusion hard tube other end extend to the sample container outside through infusion hose and sample container's inlet correspond the setting in vertical direction.
And the liquid outlet of the sampling container is provided with a valve for opening or closing the liquid outlet of the sampling container.
The support comprises a support vertical rod fixedly arranged on the piston and a support cross rod fixedly connected with the upper end of the support vertical rod, a hanging connecting pipe is fixedly arranged on the support cross rod, a connecting pipe fixedly connected sampling container is arranged below the hanging connecting pipe, and the infusion hose and the liquid inlet end of the hanging connecting pipe are correspondingly arranged in the vertical direction.
Specifically, the sealing plug is provided with a plurality of test container placing grooves for placing test containers.
Specifically, a sealing ring is arranged on the contact surface of the piston and the inner wall of the sample container.
Specifically, the piston is provided with a through hole, and a sealing ring which ensures that the piston does not leak liquid with the infusion hard tube in the up-and-down movement process is arranged at the through hole.
Specifically, a flow monitoring piece is arranged at a liquid outlet of the sampling container.
Specifically, a piston rod handle is fixedly arranged at the end part of the piston rod.
The utility model has the advantages that: be provided with the piston with sample container inner wall sliding seal connection in this anti-pollution sample container's for experiment sample container, fixedly connected with extends to the outside piston rod of sample container on the piston, sample container in still be provided with the infusion hard tube, infusion hard tube one end run through the piston and stretch into to sample container bottom, the infusion hard tube other end extend to the sample and hold the outer inlet through infusion hose and sample container and correspond the setting in vertical direction, through the upper and lower impetus of piston promote sample in the sample container through infusion hard tube, infusion hose flow to sample container in, through sample container's the direct experimental container that gets into of liquid outlet sample, the sample process does not use the burette, according to how much the extrusion sample of taking a sample, thereby the sample among the direct contact sample container has avoided the sample pollution to sample container.
In addition to the needs many times experiment container's the condition under, the utility model discloses a set up a plurality of experimental container standing grooves on sample container 1's the sealing plug to make things convenient for many times to take a sample and carry out the needs of many times different experiments.
In addition, in order to avoid the liquid leakage phenomenon between the piston and the infusion hard tube and between the piston and the sample container in the up-and-down moving process, a sealing ring which ensures that the piston and the infusion hard tube are not leaked in the up-and-down moving process is arranged on the piston, and a sealing ring is arranged on the contact surface of the piston and the inner wall of the sample container, so that the sealing performance of the piston in the moving process is ensured, and the sample can smoothly flow into the sampling container to be sampled.
The utility model has the advantages of being simple in structure and convenient in operation, reduce the work degree of sample, not pollute the sample in the sample container in the sample process to reduce experiment failure rate, improved experiment success rate and production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1 sample container, 2 pistons, 3 infusion hard tubes, 4 piston rods, 5 piston handles, 6 infusion hoses, 7 support vertical rods, 8 support cross rods, 9 suspension connecting tubes, 10 sampling containers, 11 valves, 12 flow monitoring pieces, 13 sealing plugs, 14 test container placing grooves and 15 sealing rings.
Detailed Description
Fig. 1 is a schematic structural diagram of a pollution-proof sample container for test, which comprises a sample container 1 and a sampling container 10 provided with scale marks; the opening of the sample container 1 is provided with a sealing plug 13, and the sealing plug is provided with a plurality of test container placing grooves 14 for placing test containers. The sealing plug 13 top fixed be provided with the support, sample container 10 is fixed to be set up on the support, sample container 1 in be provided with sample container inner wall sliding seal connected's piston 2, piston 2 and sample container 1 inner wall contact surface on be provided with the sealing washer, fixedly connected with extends to sample container 1 outside piston rod 4 on the piston 2, the end fixing of piston rod be provided with piston rod handle 5. The sample container 1 is also internally provided with a transfusion hard tube 3, the piston 2 is provided with a through hole, and the through hole is provided with a sealing ring 15 which ensures that the piston does not leak liquid with the transfusion hard tube in the up-and-down movement process. One end of the infusion hard tube 3 penetrates through the through hole of the piston 2 and extends into the bottom of the sample container 1, and the other end of the infusion hard tube 3 extends out of the sample container 1 and is correspondingly arranged in the vertical direction through the infusion hose 6 and the liquid inlet of the sampling container 10.
The liquid outlet of the sampling container 10 is provided with a valve 11 for opening or closing the liquid outlet of the sampling container 10, and the liquid outlet of the sampling container 10 is provided with a flow monitoring part 12. The support including fixed support montant 7 that sets up on piston 2, with support montant 7 upper end fixed connection's support horizontal pole 8, the last fixed connecting pipe 9 that hangs that is provided with of support horizontal pole, hang connecting pipe 9 below through connecting pipe fixed connection sample container 10, infusion hose 6 and the feed liquor end that hangs connecting pipe 9 correspond the setting in vertical direction.
Use the utility model provides an during experimental anti-pollution sample container of using, when needing to follow sample container 1 and take a sample, give the downward thrust of piston, sample through piston 2's impetus makes sample container 1 in through the infusion hard tube 3, in infusion hose flow to sample container 10, liquid outlet sample through sample container directly gets into the experiment container, the sampling process does not use the burette, how much extrude the sample according to the sample, thereby sample among the non-direct contact sample container has avoided the sample pollution to the sample container, push back piston 2 after the sample is accomplished and make the sample among the infusion hard tube 3 flow back to in the sample container 1, reduce the waste of sample.
Under the condition to the experimental container of needs many times, the utility model discloses a set up a plurality of experimental container standing grooves 14 on the sealing plug of sample container 1 to the needs that the sample was carried out different experiments many times are conveniently taken a lot of.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. An anti-pollution sample container for test is characterized by comprising a sample container (1) and a sampling container (10) provided with scale marks;
the sample container is characterized in that a sealing plug (13) is arranged at an opening of the sample container (1), a support is fixedly arranged on the sealing plug (13), a sampling container (10) is fixedly arranged on the support, a piston (2) which is connected with the inner wall of the sample container in a sliding and sealing manner is arranged in the sample container (1), a piston rod (4) which extends to the outside of the sample container (1) is fixedly connected onto the piston (2), an infusion hard tube (3) is further arranged in the sample container (1), one end of the infusion hard tube (3) penetrates through the piston (2) and extends into the bottom of the sample container (1), and the other end of the infusion hard tube (3) extends out of the sample container (1) and is correspondingly arranged in the vertical direction through an infusion hose (6) and a liquid inlet of the sampling container (10);
the liquid outlet of the sampling container (10) is provided with a valve (11) for opening or closing the liquid outlet of the sampling container (10).
2. The anti-pollution sample container for the test according to claim 1, wherein the support comprises a support vertical rod (7) fixedly arranged on the piston (2) and a support cross rod (8) fixedly connected with the upper end of the support vertical rod (7), a hanging connecting pipe (9) is fixedly arranged on the support cross rod, a sampling container (10) is fixedly connected below the hanging connecting pipe (9) through the connecting pipe, and the liquid inlet ends of the infusion hose (6) and the hanging connecting pipe (9) are correspondingly arranged in the vertical direction.
3. The pollution-proof sample container for the test according to claim 1, wherein the piston (2) is provided with a through hole, and a sealing ring (15) for ensuring no leakage of liquid between the piston and the infusion hard tube in the process of up-and-down movement is arranged at the through hole.
4. The container according to claim 1, wherein said sealing plug is provided with a plurality of test container receiving slots (14) for receiving test containers.
5. The container according to claim 1, wherein the piston (2) is provided with a sealing ring on the contact surface with the inner wall of the container (1).
6. The container according to claim 1, wherein a flow monitor (12) is provided at the outlet of the sampling container (10).
7. The specimen container according to claim 1, wherein a piston rod handle (5) is fixedly provided at the end of said piston rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889387.9U CN210138683U (en) | 2019-06-13 | 2019-06-13 | Anti-pollution sample container for test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889387.9U CN210138683U (en) | 2019-06-13 | 2019-06-13 | Anti-pollution sample container for test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138683U true CN210138683U (en) | 2020-03-13 |
Family
ID=69734629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889387.9U Active CN210138683U (en) | 2019-06-13 | 2019-06-13 | Anti-pollution sample container for test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138683U (en) |
-
2019
- 2019-06-13 CN CN201920889387.9U patent/CN210138683U/en active Active
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