CN219977875U - High vacuum seal formula chemical industry sampler - Google Patents
High vacuum seal formula chemical industry sampler Download PDFInfo
- Publication number
- CN219977875U CN219977875U CN202321655127.8U CN202321655127U CN219977875U CN 219977875 U CN219977875 U CN 219977875U CN 202321655127 U CN202321655127 U CN 202321655127U CN 219977875 U CN219977875 U CN 219977875U
- Authority
- CN
- China
- Prior art keywords
- circulating pipe
- pump shaft
- pipe
- explosion
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000126 substance Substances 0.000 title claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of chemical industry and provides a high-vacuum sealed chemical sampler which comprises an explosion-proof motor, a coupler, a sealing element, a main pipe, a protective sleeve and a flange, wherein the coupler which is matched with the explosion-proof motor is fixed on the explosion-proof motor, the other end of the coupler is fixedly connected with a pump shaft, the sealing element is arranged between the coupler and the pump shaft, an impeller is fixedly arranged at the bottom end of the pump shaft, which is sleeved outside the pump shaft, the protective sleeve is arranged at the outer pipe of the main pipe, a circulating pipe is arranged on the side surface of the main pipe in a penetrating way, a main valve and a nitrogen valve are arranged on the circulating pipe, the flange is arranged on the protective sleeve, an elbow is arranged below the circulating pipe, and a sampling box is arranged below the elbow; the sampling system is of a vertical structure, is arranged on the reaction kettle through the flange, and is simple in structure, stable in operation, convenient to use and high in sampling quality.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a high vacuum sealing type chemical sampler.
Background
At present, the sampling of reaction kettles such as high vacuum, high corrosion, easy solidification in the chemical industry adopts simple and easy device manual operation to extract liquid sample in most, and the operation is inconvenient, and production efficiency is low, dangerous degree is high to because most materials have strong corrosivity, personnel's incident takes place easily, at present sample mode workman working strength is big, and the sampling cost is high, and sample quality is not ensured moreover, consequently designs a high vacuum seal formula chemical sampler and solves above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a high-vacuum sealing type chemical sampler.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high vacuum seal formula chemical industry sampler, includes explosion-proof motor, shaft coupling, sealing member, is responsible for, protective sleeve, flange, be fixed with matched with shaft coupling on the explosion-proof motor, the pump shaft is connected to the shaft coupling other end fixed, sealing member has been placed between shaft coupling and the pump shaft, the pump shaft overcoat has been put in charge of the bottom mounting of pump shaft is provided with the impeller, be responsible for outer tube department and be provided with protective sleeve, be responsible for the side and run through and be provided with the circulating pipe, be provided with main valve and nitrogen valve on the circulating pipe, be provided with the flange on the protective sleeve, the below of circulating pipe is provided with the return bend, the sampling valve is installed to the below of return bend.
Preferably, the circulating pipe is in an inverted U shape, one end of the circulating pipe penetrates through the main pipe, and the other end of the circulating pipe penetrates through the protective sleeve.
Preferably, the nitrogen valve is connected with the nitrogen tank through a pipeline.
The beneficial effects are that:
1. the sampling system is of a vertical structure, is installed on the reaction kettle through the flange, and is simple in structure, stable in operation, convenient to use and high in sampling quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
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 whole structure of the present utility model.
Legend description: 1. an explosion-proof motor; 2. a coupling; 3. a seal; 4. a main pipe; 5. a protective sleeve; 6. a flange; 7. a pump shaft; 8. an impeller; 9. a circulation pipe; 10. a main valve; 11. a nitrogen valve; 12. bending the pipe; 13. and a sampling valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
Embodiment one:
referring to fig. 1-2, a high vacuum sealed chemical sampler comprises an explosion-proof motor 1, a coupler 2, a sealing element 3, a main pipe 4, a protection sleeve 5 and a flange 6, wherein the coupler 2 matched with the explosion-proof motor 1 is fixed on the explosion-proof motor 1, the other end of the coupler 2 is fixedly connected with a pump shaft 7, the sealing element 3 is arranged between the coupler 2 and the pump shaft, an impeller 8 is fixedly arranged at the bottom end of the pump shaft 7 of the main pipe 4 sleeved outside the pump shaft 7, the protection sleeve 5 is arranged at the outer pipe of the main pipe 4, a circulating pipe 9 penetrates through the side surface of the main pipe 4, a main valve 10 and a nitrogen valve 11 are arranged on the circulating pipe 9, the flange 6 is arranged on the protection sleeve 5, an elbow 12 is arranged below the circulating pipe 9, and a sampling valve 13 is arranged below the elbow 12.
Wherein, the circulating pipe 9 takes on an inverted U shape, one end of the circulating pipe 9 penetrates through the main pipe 4, and the other end penetrates through the protective sleeve 5.
The nitrogen valve 11 is connected with a nitrogen tank through a pipeline, and the nitrogen tank provides a gas source for the nitrogen valve 11.
When the high-vacuum sealed chemical sampling system is in operation, the high-vacuum sealed chemical sampling system is vertically placed on a reaction kettle opening with proper size, the impeller 8 and the pump shaft 7 partially penetrate into a medium, the explosion-proof motor 1 is started, the explosion-proof motor drives the impeller 8 to operate at high speed through the pump shaft 7, so that the medium in the reaction kettle is extracted, the main valve 10 is opened, the medium in the kettle flows into the circulating pipe 9 through the main pipe 4, after the medium reaches the bent pipe 12 part of the circulating pipe 9, the sampling valve 13 is arranged at the concave part of the bent pipe 12 part, the sampling effect is achieved, the residual medium flows into the kettle after flowing into the protective sleeve 5 from the bent pipe 12 part, and after the sampling is finished, nitrogen is filled into the circulating pipe 9 by opening the nitrogen valve 11, so that the medium in the circulating pipe 9 is blown into the main pipe 4 or the protective sleeve 5, and the influence of the residual medium in the circulating pipe 9 on the next use is avoided.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (3)
1. A high vacuum seal formula chemical industry sampler, its characterized in that: including explosion-proof machine (1), shaft coupling (2), sealing member (3), be responsible for (4), protective casing (5), flange (6), be fixed with matched with shaft coupling (2) on explosion-proof machine (1), shaft coupling (2) other end fixed connection pump shaft (7), sealing member (3) have been placed between shaft coupling (2) and the pump shaft, pump shaft (7) overcoat has been put and has been responsible for (4) the bottom mounting of pump shaft (7) is provided with impeller (8), be responsible for (4) outer tube department and be provided with protective casing (5), be provided with circulating pipe (9) in the side of being responsible for (4), be provided with main valve (10) and nitrogen valve (11) on circulating pipe (9), be provided with flange (6) on protective casing (5), the below of circulating pipe (9) is provided with return bend (12), sampling valve (13) are installed to the below of return bend (12).
2. The high vacuum sealed chemical sampler of claim 1, wherein: the circulating pipe (9) is in an inverted U-shaped shape, one end of the circulating pipe (9) penetrates through the main pipe (4), and the other end of the circulating pipe penetrates through the protective sleeve (5).
3. The high vacuum sealed chemical sampler of claim 1, wherein: the nitrogen valve (11) is connected with a nitrogen tank through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655127.8U CN219977875U (en) | 2023-06-28 | 2023-06-28 | High vacuum seal formula chemical industry sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655127.8U CN219977875U (en) | 2023-06-28 | 2023-06-28 | High vacuum seal formula chemical industry sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977875U true CN219977875U (en) | 2023-11-07 |
Family
ID=88590148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655127.8U Active CN219977875U (en) | 2023-06-28 | 2023-06-28 | High vacuum seal formula chemical industry sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977875U (en) |
-
2023
- 2023-06-28 CN CN202321655127.8U patent/CN219977875U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |