CN217359175U - Chemical examination sampling device - Google Patents
Chemical examination sampling device Download PDFInfo
- Publication number
- CN217359175U CN217359175U CN202221259649.1U CN202221259649U CN217359175U CN 217359175 U CN217359175 U CN 217359175U CN 202221259649 U CN202221259649 U CN 202221259649U CN 217359175 U CN217359175 U CN 217359175U
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- Prior art keywords
- hose
- rod
- rod body
- sampling device
- spacing
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- 238000005070 sampling Methods 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003556 assay Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005213 imbibition Methods 0.000 abstract description 16
- 238000003860 storage Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a chemical industry chemical examination sampling device, including support frame, telescopic link, hose and imbibition subassembly, one side of support frame is connected with the telescopic link, and the opposite side of support frame is connected with the imbibition subassembly, the telescopic link is the syllogic structure, and the telescopic link is connected with and is used for connecting in the imbibition subassembly to the spacing of hose, states the one end of hose and connects in the imbibition subassembly, and the other end of hose is connected with the stopper. The utility model discloses a set up the imbibition subassembly, make things convenient for acquireing of liquid sample, through setting up the telescopic link to connect spacing on the telescopic link, carry on spacingly through spacing to the hose, can absorb the liquid of the fixed degree of depth, improve the accuracy of sample.
Description
Technical Field
The utility model belongs to liquid sample field, concretely relates to chemical industry chemical examination sampling device.
Background
In chemical production, liquid sampling is one of the common operations for monitoring chemical reactions. According to the difference of the positions (depths) of the liquid chemical materials in the container, the samples of the liquid chemical materials can be divided into surface samples, upper samples, middle samples and bottom samples.
For example, liquids in a sewage lifting pond, a pollution discharge cooling pond, a valve well and the like of a natural gas purification plant are analyzed and tested for COD (chemical oxygen demand), pH (pH value), turbidity, NH4-N (ammonia nitrogen) and the like before liquid is discharged, and the liquids can be discharged after the tests are qualified. According to production needs, a large amount of water samples are taken by a sampler every day for testing.
The current sample mode hangs the sampler into and takes a sample, judges the sample degree of depth according to rope length, nevertheless because the rope can incline under the effect of rivers after entrying, causes the inaccurate problem of sample degree of depth.
Secondly, the existing sampling mode can only extract a first amount of samples once, and the sampling for a large amount of samples is usually carried out for multiple times, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical industry chemical examination sampling device changes sampling device's structure and sample mode for sampling device not only can carry out the sample of certain degree of depth as required, can also once obtain a large amount of samples according to the difference of sample mode.
In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:
chemical industry chemical examination sampling device is including support frame, telescopic link, hose and imbibition subassembly.
One side of the support frame is connected with a telescopic rod, and the other side of the support frame is connected with a liquid suction assembly.
The telescopic link is the syllogic structure, and the telescopic link is connected with and is used for spacing to the hose.
One end of the hose is connected to the liquid suction assembly, and the other end of the hose is connected with the limiting block.
Through setting up the imbibition subassembly, make things convenient for acquireing of liquid sample, through setting up the telescopic link to connect spacing on the telescopic link, spacing to the hose through spacing, can absorb the liquid of the fixed degree of depth, improve the accuracy of sample.
Through the end-to-end connection at the hose there is the stopper, and spacing carries on spacingly to the stopper, guarantees that the hose absorbs the degree of depth of liquid sample and the degree of depth that spacing was located the same, avoids the hose skew to cause the sample inaccurate.
Further, the imbibition subassembly includes suction tube and water pump, the water pump is equipped with imbibition mouth and liquid outlet, the suction tube is including connecting in the barrel of support frame, and the one end of suction tube is equipped with the connector, and the other end of suction tube is connected with push-and-pull unit, through setting up suction tube and water pump, can select corresponding imbibition subassembly to take a sample according to the difference of sample demand, satisfies multiple demand.
Further, the push-pull unit comprises a push rod, one end of the push rod is connected with a sealing pad, the other end of the push rod is connected with a push plate, the sealing gasket is arranged inside the cylinder body, the push plate is arranged outside the cylinder body, the telescopic rod comprises a first rod body, a second rod body and a third rod body, the third rod body is connected inside the second rod body in a sliding manner, the second rod body is connected inside the first rod body in a sliding manner, the first rod body is connected with the support frame, the first rod body, the second rod body and the third rod body are all provided with scales, the sampling depth is not constant in practical use, one or two rod bodies are selectively extended out, moreover, no matter a plurality of rod bodies are stretched out, the scales are arranged on the first rod body, the second rod body and the third rod body, so that the sampling depth can be accurately positioned, one end of the first rod body close to the second rod body and one end of the third rod body far away from the second rod body are respectively connected with a limiting frame.
Further, spacing including connecting in the plate body of telescopic link, the plate body is equipped with and is used for the spacing hole of hose, the plate body is equipped with the installing port that is used for installing the hose, installing port and spacing hole intercommunication, the diameter in spacing hole is greater than the external diameter of hose, and the diameter in spacing hole is less than the diameter of stopper, the size of installing port is less than the diameter of hose, the telescopic link is prior art, and here is directly changeed.
The beneficial effects of the utility model are that: through setting up the imbibition subassembly, make things convenient for acquireing of liquid sample, through setting up the telescopic link to connect spacing on the telescopic link, spacing to the hose through spacing, can absorb the liquid of the fixed degree of depth, improve the accuracy of sample. Through the end-to-end connection at the hose there is the stopper, and spacing carries on spacingly to the stopper, guarantees that the hose absorbs the degree of depth of liquid sample and the degree of depth that spacing was located the same, avoids the hose skew to cause the sample inaccurate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
FIG. 3 is a second schematic structural view of the present invention;
fig. 4 is a front view of the present invention;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 7 is a partially enlarged view of a portion C in fig. 6.
In the figure: 1-a support frame; 2-a suction tube; 21-barrel body; 22-a push rod; 23-a push plate; 24-connection port; 25-a gasket; 3-a water pump; 31-a liquid suction port; 32-a liquid outlet; 4-a hose; 41-a limiting block; 5-a limiting frame; 51-a plate body; 52-a limiting hole; 53-mounting port; 6, telescopic rods; 61-a first rod; 62-a second rod body; 63-third rod.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and reference numerals.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1:
as shown in fig. 1 and 2, the chemical assay sampling device comprises a support frame 1, a telescopic rod 6, a hose 4 and a liquid suction assembly.
One side of the support frame 1 is connected with a telescopic rod 6, and the other side of the support frame 1 is connected with a liquid suction assembly.
The telescopic link 6 is the syllogic structure, and telescopic link 6 is connected with and is used for the spacing 5 of hose 4.
One end of the hose 4 is connected to the imbibing component, and the other end of the hose 4 is connected to the limiting block 41.
Through setting up the imbibition subassembly, make things convenient for acquireing of liquid sample, through setting up telescopic link 6 to connect spacing 5 on telescopic link 6, carry on spacingly to hose 4 through spacing 5, can absorb the liquid of the fixed degree of depth, improve the accuracy of sample.
Have stopper 41 through the end-to-end connection at hose 4, spacing 5 is spacing to stopper 41, guarantees that the degree of depth that hose 4 absorbs liquid sample is the same with the degree of depth that spacing 5 were located, avoids the skew of hose 4 to cause the sample inaccurate.
Example 2:
as shown in fig. 1-7, the chemical assay sampling device comprises a support frame 1, a telescopic rod 6, a hose 4 and a liquid suction assembly.
One side of the support frame 1 is connected with a telescopic rod 6, and the other side of the support frame 1 is connected with a liquid suction assembly.
The telescopic link 6 is the syllogic structure, and telescopic link 6 is connected with and is used for the spacing 5 of hose 4.
One end of the hose 4 is connected to the imbibing component, and the other end of the hose 4 is connected to the limiting block 41.
Through setting up the imbibition subassembly, make things convenient for acquireing of liquid sample, through setting up telescopic link 6 to connect spacing 5 on telescopic link 6, carry on spacingly to hose 4 through spacing 5, can absorb the liquid of the fixed degree of depth, improve the accuracy of sample.
Through the end-to-end connection at hose 4 there is stopper 41, and spacing 5 is spacing to stopper 41, and the degree of depth that guarantees that hose 4 absorbs liquid sample is the same with the degree of depth that spacing 5 located, avoids the skew of hose 4 to cause the sample inaccurate.
The imbibition assembly comprises an imbibition barrel 2 and a water pump 3.
The water pump 3 is provided with a liquid suction port 31 and a liquid outlet port 32.
The suction tube 2 comprises a tube body 21 connected to the support frame 1, one end of the suction tube 2 is provided with a connecting port 24, and the other end of the suction tube 2 is connected with a push-pull unit.
Through setting up suction tube 2 and water pump 3, can select corresponding imbibition subassembly to take a sample according to the difference of sample demand, satisfy multiple demand.
The push-pull unit comprises a push rod 22, one end of the push rod 22 is connected with a sealing gasket 25, the other end of the push rod 22 is connected with a push plate 23, the sealing gasket 25 is arranged inside the cylinder 21, and the push plate 23 is arranged outside the cylinder 21.
When a small amount of samples are needed, the suction tube 2 is used for sampling, one end of the hose 4 is connected with the connecting port 24 of the suction tube 2, the other end (tail end) of the hose 4 is connected to the bottom of the telescopic rod 6, then the telescopic rod 6 extends into the liquid level, when the bottom of the telescopic rod 6 reaches the preset depth, the push plate 23 is pulled, liquid is sucked into the suction tube 2 through the hose 4, then the sampling device is taken out, the hose 4 is taken down from the limiting frame 5, and finally the push plate 23 is pushed to extrude the sample liquid to the storage tank.
When a plurality of samples are needed, the water pump 3 is used for sampling, one end of the hose 4 is connected with the liquid suction port 31, the other end (tail end) of the hose 4 is connected to the bottom of the telescopic rod 6, then the telescopic rod 6 extends into the liquid level, when the bottom of the telescopic rod 6 reaches a preset depth, the water pump 3 is started, the storage tank is prepared at the liquid outlet 32, when one storage tank is filled, the next storage tank is changed to continuously fill the samples, a plurality of samples can be obtained once through the method, and the sampling efficiency is improved.
The telescopic rod 6 comprises a first rod body 61, a second rod body 62 and a third rod body 63, the third rod body 63 is connected to the inside of the second rod body 62 in a sliding mode, the second rod body 62 is connected to the inside of the first rod body 61 in a sliding mode, and the first rod body 61 is connected to the support frame 1.
The first rod body 61, the second rod body 62 and the third rod body 63 are provided with scales.
In actual use, the sampling depth is indefinite, and the selective one section or two sections of body of rod that stretch out to no matter stretch out several sections of bodies of rod, all set up the scale through first body of rod 61, second body of rod 62 and third body of rod 63, the location sampling depth that can be accurate.
One end of the first rod body 61 close to the second rod body 62 and one end of the third rod body 63 far from the second rod body 62 are respectively connected with a limiting frame 5.
The diameter of the limiting hole 52 is larger than the outer diameter of the hose 4, the diameter of the limiting hole 52 is smaller than the diameter of the limiting block 41, and the size of the mounting opening 53 is smaller than the diameter of the hose 4.
The telescopic rod 6 is prior art and is directly re-used here.
During the installation, because installing port 53 size is less, need pinch the hose 4 and put into spacing hole 52 with hose 4 from installing port 53, because spacing hole 52 diameter is greater than the external diameter of hose 4, hose 4 relies on self elasticity to recover after getting into spacing hole 52, does not influence the sample next.
Because the diameter of hose 4 is greater than the size of installing port 53, after hose 4 installs, can't follow installing port 53 roll-off, simultaneously because the bottom of hose 4 is connected with stopper 41, because there is the spacing of stopper 41, hose 4 also can't follow spacing hole 52 roll-off to can guarantee the sample depth.
The specific working principle is as follows:
when a small amount of samples are needed, the suction tube 2 is used for sampling, one end of the hose 4 is connected with the connecting port 24 of the suction tube 2, the other end (tail end) of the hose 4 is connected to the bottom of the telescopic rod 6, then the hose 4 is manually pinched to place the hose 4 into the limiting hole 52 from the mounting port 53 to complete the installation of the hose 4, then the telescopic rod 6 extends into the liquid level, when the bottom of the telescopic rod 6 reaches a preset depth, the push plate 23 is pulled, liquid is sucked into the suction tube 2 through the hose 4, then the sampling device is taken out, the hose 4 is taken down from the limiting frame 5, and finally the push plate 23 is pushed to extrude sample liquid into the storage tank.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. Chemical industry chemical examination sampling device, including support frame (1) and telescopic link (6), its characterized in that: also comprises a hose (4) and a liquid suction assembly;
one side of the support frame (1) is connected with a telescopic rod (6), and the other side of the support frame (1) is connected with a liquid suction assembly;
the telescopic rod (6) is of a three-section structure, and the telescopic rod (6) is connected with a limiting frame (5) for limiting the hose (4);
one end of the hose (4) is connected to the liquid suction assembly, and the other end of the hose (4) is connected with a limiting block (41).
2. The chemical assay sampling device of claim 1, wherein: the liquid suction component comprises a suction tube (2) and a water pump (3);
the water pump (3) is provided with a liquid suction port (31) and a liquid outlet (32);
the suction tube (2) comprises a tube body (21) connected to the support frame (1), a connecting port (24) is arranged at one end of the suction tube (2), and a push-pull unit is connected to the other end of the suction tube (2).
3. The chemical assay sampling device of claim 2, wherein: the push-pull unit comprises a push rod (22), one end of the push rod (22) is connected with a sealing gasket (25), and the other end of the push rod (22) is connected with a push plate (23).
4. The chemical assay sampling device of claim 1, wherein: the telescopic rod (6) comprises a first rod body (61), a second rod body (62) and a third rod body (63), and the first rod body (61), the second rod body (62) and the third rod body (63) are provided with scales.
5. The chemical assay sampling device of claim 4, wherein: one end of the first rod body (61) close to the second rod body (62) and one end of the third rod body (63) far away from the second rod body (62) are respectively connected with a limiting frame (5).
6. The chemical assay sampling device of claim 1, wherein: spacing (5) are including connecting in plate body (51) of telescopic link (6), plate body (51) are equipped with and are used for spacing hole (52) to hose (4), plate body (51) are equipped with installing port (53) that are used for installing hose (4), installing port (53) and spacing hole (52) intercommunication.
7. The chemical assay sampling device of claim 6, wherein: the diameter of the limiting hole (52) is larger than the outer diameter of the hose (4), and the diameter of the limiting hole (52) is smaller than that of the limiting block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259649.1U CN217359175U (en) | 2022-05-24 | 2022-05-24 | Chemical examination sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259649.1U CN217359175U (en) | 2022-05-24 | 2022-05-24 | Chemical examination sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217359175U true CN217359175U (en) | 2022-09-02 |
Family
ID=83015886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221259649.1U Expired - Fee Related CN217359175U (en) | 2022-05-24 | 2022-05-24 | Chemical examination sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217359175U (en) |
-
2022
- 2022-05-24 CN CN202221259649.1U patent/CN217359175U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |