CN112255019B - Environment-friendly industrial wastewater quick sampling device - Google Patents
Environment-friendly industrial wastewater quick sampling device Download PDFInfo
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- CN112255019B CN112255019B CN202011105520.0A CN202011105520A CN112255019B CN 112255019 B CN112255019 B CN 112255019B CN 202011105520 A CN202011105520 A CN 202011105520A CN 112255019 B CN112255019 B CN 112255019B
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- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 28
- 239000004576 sand Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses an environment-friendly industrial wastewater rapid sampling device, and belongs to the field of sampling devices. An environmental protection type industrial wastewater rapid sampling device, comprising: a first barrel, an annular piston and a collection device; a first through hole is formed in the center of the bottom of the first barrel along the axial direction, a first wafer is arranged in the first barrel, and the edge of the first wafer is hinged with the bottom of the first barrel; the bottom of the first round barrel is fixedly provided with a first shaft sleeve, and a plurality of second through holes are uniformly formed on the outer wall of the first shaft sleeve around the axis; the first shaft sleeve is far away from the inner wall of the bottom of the first barrel and is fixedly provided with the collecting device. Compared with the prior art, the environment-friendly industrial wastewater rapid sampling device can effectively ensure that a plurality of samples are obtained by one-time sampling under the condition of reducing pollution as much as possible, and the sample has higher quality and contains fewer unnecessary impurities.
Description
Technical Field
The invention relates to the field of sampling devices, in particular to an environment-friendly industrial wastewater rapid sampling device.
Background
Industrial wastewater is generated and discharged in the production process of many factories, and the generation of industrial wastewater is unavoidable to some extent, and the hazard degree of industrial wastewater is different, so that related departments are required to develop detection of industrial wastewater for subsequent treatment.
An important step in industrial wastewater is sampling, and the quality of industrial wastewater sampling determines the accuracy of the inspection. The sampling device on the market has poor sealing property, is easy to cause leakage of industrial wastewater and causes pollution; the sampled sample often contains unnecessary impurities, so that the subsequent sample treatment is inconvenient, and the inspection difficulty is greatly increased; and the number of samples obtained by single sampling is relatively small, and the efficiency is not high. Therefore, the environment-friendly industrial wastewater rapid sampling device can effectively ensure that a plurality of samples are obtained by one-time sampling under the condition of minimizing pollution, the sample quality is higher, and the number of unnecessary impurities is less.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an environment-friendly industrial wastewater rapid sampling device.
The aim of the invention can be achieved by the following technical scheme:
An environmental protection type industrial wastewater rapid sampling device, comprising: a first barrel, an annular piston and a collection device; the center of the bottom of the first round barrel is provided with a first through hole along the axial direction, a first wafer is arranged in the first round barrel, the first wafer is arranged at the bottom of the first round barrel and completely covers the first through hole, and the edge of the first wafer is hinged with the bottom of the first round barrel; the bottom of the first barrel is fixedly provided with a first shaft sleeve, the first shaft sleeve and the first barrel are coaxially arranged, and a plurality of second through holes are uniformly formed in the part, close to the bottom of the first barrel, of the outer wall of the first shaft sleeve around the axis; the outer wall of the annular piston is tightly attached to the inner wall of the first barrel, and the inner wall of the annular piston is tightly attached to the outer wall of the first shaft sleeve; the first shaft sleeve is far away from the inner wall of the bottom of the first barrel and is fixedly provided with the collecting device.
Further, the collecting device comprises a second barrel, a circular ring, a circular shaft, a valve, a second circular disc, a plurality of rubber sheets and a plurality of collecting bottles; the bottom of the second barrel is provided with a third through hole along the axial direction, one end of the round shaft is rotationally connected with the third through hole, the round shaft is not provided with the degree of freedom of the round shaft along the axial direction, the round shaft is arranged in the second barrel, a plurality of rubber sheets are uniformly and fixedly arranged on the outer wall of the round shaft, a plurality of fourth through holes are uniformly formed around the round shaft at the bottom of the second barrel, the inner wall of the fourth through hole is provided with threads, the mouth of the collecting bottle is in threaded connection with the fourth through hole, the collecting bottle is arranged in the second barrel, the mouth end of the collecting bottle is provided with a second disc matched with the mouth of the collecting bottle, and the edge of the second disc is hinged on the inner wall of the collecting bottle close to the mouth end; the valve is fixedly arranged at the bottom of the collecting bottle; the second barrel is provided with threads on the inner wall close to the barrel opening, threads are arranged on the outer wall of the ring, and the ring is in threaded connection with the second barrel.
Further, the bottom part of the first barrel, which is close to the inner wall of the first barrel, is uniformly provided with a plurality of fifth through holes around the axis, the long shaft is matched with the fifth through holes, one end of the long shaft is fixedly connected with one end of the annular piston, the other end of the long shaft is fixedly connected with the third wafer, the third wafer is close to one end of the first through hole, which is fixedly provided with a sponge rod, and the other end of the sponge rod is fixedly provided with the bottom of the outer part of the first barrel and completely shields the first through hole.
Further, the silk screen wraps the long shafts, and two ends of the silk screen are fixedly arranged on the first barrel and the third circular piece respectively.
Further, the other end of the annular piston is fixedly provided with a second sleeve.
Further, sand grains are arranged on the outer wall of the first barrel.
The invention has the beneficial effects that: the sampling device has good sealing performance, so that industrial wastewater leakage can not occur during sampling, thereby causing pollution; the quality of the obtained sample is high, and unnecessary impurities are effectively filtered; and a plurality of samples can be obtained by one-time sampling, so that the sampling efficiency is higher.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the first barrel according to the present invention;
FIG. 3 is a schematic illustration of the fit of the annular piston with the second sleeve of the present invention;
FIG. 4 is a schematic view of the structure of the second barrel of the present invention;
FIG. 5 is a schematic view of the structure of the collecting device of the present invention;
FIG. 6 is a schematic view of the structure of the collection bottle of the present invention.
The components corresponding to the reference numerals in the figures are as follows: 1. the device comprises a first barrel, 2, a second sleeve, 3, a collecting device, 4, a long shaft, 5, a third disc, 6, a sponge rod, 7, a silk screen, 8, an annular piston, 101, a first through hole, 102, a first sleeve, 103, a second through hole, 104, a fifth through hole, 301, a second barrel, 302, a round shaft, 303, a rubber sheet, 304, a third through hole, 305, a circular ring, 306, a collecting bottle, 3061, a second disc, 3062 and a valve.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, an environment-friendly industrial wastewater rapid sampling device comprises: the first barrel 1, the annular piston 8 and the collecting device 3; the center of the bottom of the first barrel 1 is provided with a first through hole 101 along the axial direction, a first wafer is arranged in the first barrel 1, the first wafer is arranged at the bottom of the first barrel 1 and completely covers the first through hole 101, the edge of the first wafer is hinged with the bottom of the first barrel 1, the first wafer can rotate around the hinged position, and the rotating angles are different and the shielding degrees of the first through hole 101 are also different; the bottom of the first barrel 1 is fixedly provided with a first shaft sleeve 102, the first shaft sleeve 102 and the first barrel 1 are coaxially arranged, and a plurality of second through holes 103 are uniformly formed in the part, close to the bottom of the first barrel 1, of the outer wall of the first shaft sleeve 102 around the axis; the outer wall of the annular piston 8 is tightly attached to the inner wall of the first barrel 1, and the inner wall of the annular piston 8 is tightly attached to the outer wall of the first shaft sleeve 102; the collecting device 3 is fixedly arranged on the inner wall of the first shaft sleeve 102 far away from the bottom of the first barrel 1. The existence of the second through hole 103 enables the first barrel 1 to be communicated with the first shaft sleeve 102, industrial wastewater can be stored in the portion between the first barrel 1 and the first shaft sleeve 102, when the annular piston 8 moves upwards, the sealed space pressure of the first barrel 1 is reduced, the pressure in the barrel is smaller than the pressure outside the barrel due to different pressures inside and outside the barrel, the first through hole 101 is not shielded by the first wafer under the action of the pressure, and the industrial wastewater enters the first barrel 1 through the first through hole 101. The sampling device has good sealing performance, so that industrial wastewater leakage can not occur during sampling, thereby causing pollution.
Further, the collecting device 3 comprises a second barrel 301, a circular ring 305, a circular shaft 302, a valve 3602, a second circular disc 3601, a plurality of rubber sheets 303 and a plurality of collecting bottles 306; a third through hole 304 is formed in the bottom of the second round barrel 301 along the axial direction, one end of a round shaft 302 is rotationally connected with the third through hole 304, the degree of freedom of the round shaft 302 along the axial direction is not provided, the round shaft 302 can rotate in the third through hole 304 inside the second round barrel 301, a plurality of rubber sheets 303 are uniformly and fixedly arranged on the outer wall of the round shaft 302, a plurality of fourth through holes are uniformly formed in the bottom of the second round barrel 301 around the round shaft 302, threads are formed in the inner wall of the fourth through holes, the bottle mouth of a collecting bottle 306 is provided with threads, the bottle mouth of the collecting bottle 306 is in threaded connection with the fourth through holes, when the collecting bottle 306 is in threaded fit with the fourth through holes in the second round barrel 301, the rubber sheets 303 can be driven by rotation of the round shaft 302 to rub the bottle bodies to enable the bottle bodies to rotate, the rotation directions of the round shaft 302 are different, and the tightness effects on the threaded connection of the collecting bottle 306 and the fourth through holes are also different, so that the installation and the disassembly of the collecting bottles 306 can be realized once; the end of the bottle mouth of the collecting bottle 306 is provided with a second circular disc 3601 which is matched with the bottle mouth of the collecting bottle 306 to completely seal the bottle mouth of the collecting bottle 306, the edge of the second circular disc 3601 is hinged on the inner wall of the collecting bottle 306 close to the end of the bottle mouth, the second circular disc 3601 can rotate around the hinged position, the rotation angles are different, and the shielding effect on the bottle mouth is also different; the bottom of the collecting bottle 306 is fixedly provided with a valve 3602, when the annular piston 8 moves upwards, the valve 3602 is closed, the second circular disc 3601 completely shields the bottle mouth, the bottle interior is constant pressure, the pressure in the first circular barrel 1 is small and does not enable the second circular disc 3601 to move, when the annular piston 8 moves downwards, the valve 3602 is opened, the pressure in the circular barrel is large, the first circular disc completely shields the first through hole 101 under the action of the pressure, namely industrial wastewater cannot be discharged outwards through the first through hole 101, meanwhile, under the action of the pressure, the second circular disc 3601 does not shield the bottle mouth any more, the bottle mouth is opened, industrial wastewater flows into the collecting bottle 306, the liquid level condition in the collecting bottle 306 can be observed from the valve mouth, the collecting bottle 306 is taken down after the collection is completed, the valve 3602 is closed, and the collecting bottle 306 is in a sealed state; the second cask 301 is equipped with the screw thread on being close to the inner wall of bung hole, is equipped with the screw thread on the outer wall of ring 305, and ring 305 and second cask 301 threaded connection, ring 305 can play the fixed effect of strengthening when the collecting bottle 306 is in second cask 301, guarantees stability. The sampling efficiency is higher because a plurality of samples can be obtained by one-time sampling.
Further, a plurality of fifth through holes 104 are uniformly formed in the bottom part, close to the inner wall of the first barrel 1, of the first barrel 1 around the axis, the long shaft 4 is matched with the fifth through holes 104, one end of the long shaft 4 is fixedly connected with one end of the annular piston 8, the other end of the long shaft 4 is fixedly connected with the third disc 5, one end of the sponge rod 6 is fixedly installed on the end face, close to the first through hole 101, of the third disc 5, and the other end of the sponge rod 6 is fixedly installed at the bottom of the outer part of the first barrel 1 and completely shields the first through hole 101. When the annular piston 8 moves upwards, the long shaft 4 is driven to move upwards, the sponge rod 6 is extruded along with the movement of the long shaft 4, when the annular piston 8 moves upwards to a limit position, the extrusion degree of the long shaft 4 and the third circular sheet 5 to the sponge rod 6 is also larger, at the moment, the extruded sponge rod 6 can play a role in sealing the first through hole 101, when the annular piston 8 moves downwards, the sponge rod 6 stretches along with the annular piston, a small amount of redundant industrial wastewater can be absorbed by the sponge rod 6, and pollution is not caused by leakage. The quality of the obtained sample is high, and unnecessary impurities are effectively filtered.
Further, the silk screen 7 wraps the long shafts 4, and two ends of the silk screen 7 are fixedly arranged on the first barrel 1 and the third circular disc 5 respectively. The larger volume of impurities can be separated by the screen 7 and will not clog the screen 7. Further effectively filters unnecessary impurities.
Further, the other end of the annular piston 8 is fixedly provided with a second sleeve 2, and the annular piston 8 can be pushed to move by the second sleeve 2.
Further, the outer wall of the first barrel 1 is provided with sand grains, friction force is increased, and the sampling is convenient to hold.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (4)
1. An environment-friendly industrial wastewater rapid sampling device, which is characterized by comprising: a first barrel, an annular piston and a collection device;
The center of the bottom of the first round barrel is provided with a first through hole along the axial direction, a first wafer is arranged in the first round barrel, the first wafer is arranged at the bottom of the first round barrel and completely covers the first through hole, and the edge of the first wafer is hinged with the bottom of the first round barrel; the bottom of the first barrel is fixedly provided with a first shaft sleeve, the first shaft sleeve and the first barrel are coaxially arranged, and a plurality of second through holes are uniformly formed in the part, close to the bottom of the first barrel, of the outer wall of the first shaft sleeve around the axis; the outer wall of the annular piston is tightly attached to the inner wall of the first barrel, and the inner wall of the annular piston is tightly attached to the outer wall of the first shaft sleeve; the collecting device is fixedly arranged on the inner wall of the first shaft sleeve far away from the bottom of the first barrel;
The collecting device comprises a second barrel, a circular ring, a circular shaft, a valve, a second circular disc, a plurality of rubber sheets and a plurality of collecting bottles; the bottom of the second round barrel is provided with a third through hole along the axial direction, one end of the round shaft is rotationally connected with the third through hole, the round shaft does not have the degree of freedom along the axial direction, the round shaft is arranged in the second round barrel, a plurality of rubber sheets are uniformly and fixedly arranged on the outer wall of the round shaft, a plurality of fourth through holes are uniformly formed in the bottom of the second round barrel around the round shaft, the inner wall of the fourth through hole is provided with threads, the opening of the collecting bottle is in threaded connection with the fourth through hole, the collecting bottle is arranged in the second round barrel, the opening end of the collecting bottle is provided with a second disc matched with the opening of the collecting bottle, and the edge of the second disc is hinged to the inner wall of the collecting bottle close to the opening end; the valve is fixedly arranged at the bottom of the collecting bottle; the inner wall of the second barrel, which is close to the barrel opening, is provided with threads, the outer wall of the circular ring is provided with threads, and the circular ring is in threaded connection with the second barrel;
The bottom part of the first barrel, which is close to the inner wall of the first barrel, is uniformly provided with a plurality of fifth through holes around the axis, a long shaft is matched with the fifth through holes, one end of the long shaft is fixedly connected with one end of the annular piston, the other end of the long shaft is fixedly connected with a third wafer, the third wafer is close to one end of a sponge rod fixedly installed on the end face of the first through hole, and the other end of the sponge rod is fixedly installed at the bottom of the outer part of the first barrel and completely shields the first through hole.
2. The rapid sampling device for environmental-friendly industrial wastewater according to claim 1, wherein the silk screen is wrapped outside the long shafts, and two ends of the silk screen are fixedly installed on the first barrel and the third circular disc respectively.
3. The rapid environmental-friendly industrial wastewater sampling device according to claim 1, wherein the other end of the annular piston is fixedly provided with a second sleeve.
4. The rapid sampling device for environmental-friendly industrial wastewater as claimed in claim 1, wherein the outer wall of the first barrel is provided with sand grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105520.0A CN112255019B (en) | 2020-10-15 | 2020-10-15 | Environment-friendly industrial wastewater quick sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105520.0A CN112255019B (en) | 2020-10-15 | 2020-10-15 | Environment-friendly industrial wastewater quick sampling device |
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| Publication Number | Publication Date |
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| CN112255019A CN112255019A (en) | 2021-01-22 |
| CN112255019B true CN112255019B (en) | 2024-06-21 |
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| CN202011105520.0A Active CN112255019B (en) | 2020-10-15 | 2020-10-15 | Environment-friendly industrial wastewater quick sampling device |
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| CN106442007A (en) * | 2016-10-14 | 2017-02-22 | 杭州序列网络科技有限公司 | Excrement sampling device |
| CN109612783A (en) * | 2019-01-31 | 2019-04-12 | 安呈波 | A kind of no electric-type water quality timing sampling device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090269247A1 (en) * | 2008-04-29 | 2009-10-29 | Robert Lee Grenz | Fluid collection device with expresser plug holder |
| US9784649B2 (en) * | 2013-07-18 | 2017-10-10 | Ccc Third Harbor Consultants Co., Ltd. | Silty floating mud collection device |
| CN208283122U (en) * | 2018-07-04 | 2018-12-25 | 山东汇氏环境科技有限公司 | A kind of deep layer industrial wastewater sampling device |
| CN209432522U (en) * | 2018-12-05 | 2019-09-24 | 华中科技大学 | A kind of bottom of bottle influent stream formula water sample acquisition device |
| CN109632380B (en) * | 2019-01-31 | 2021-06-08 | 山东中衡环境检测有限公司 | Water sampling device |
| CN210037317U (en) * | 2019-05-28 | 2020-02-07 | 云南万里化工制漆有限责任公司 | Coating production is with portable liquid device of getting |
| CN110411788B (en) * | 2019-08-14 | 2022-06-10 | 安徽金联地矿科技有限公司 | Multi-depth water sample sampling device and using method |
| CN211122128U (en) * | 2019-11-19 | 2020-07-28 | 东莞市德林环境工程有限公司 | Sampling device convenient to chemical oxygen demand on-line monitoring appearance is adjusted and is changed |
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2020
- 2020-10-15 CN CN202011105520.0A patent/CN112255019B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442007A (en) * | 2016-10-14 | 2017-02-22 | 杭州序列网络科技有限公司 | Excrement sampling device |
| CN109612783A (en) * | 2019-01-31 | 2019-04-12 | 安呈波 | A kind of no electric-type water quality timing sampling device |
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| Publication number | Publication date |
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| CN112255019A (en) | 2021-01-22 |
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