CN220669185U - Automatic sewage conveying system for chemical production - Google Patents
Automatic sewage conveying system for chemical production Download PDFInfo
- Publication number
- CN220669185U CN220669185U CN202320718497.5U CN202320718497U CN220669185U CN 220669185 U CN220669185 U CN 220669185U CN 202320718497 U CN202320718497 U CN 202320718497U CN 220669185 U CN220669185 U CN 220669185U
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- sewage
- storage tank
- water storage
- self
- priming
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- 239000010865 sewage Substances 0.000 title claims abstract description 53
- 238000012824 chemical production Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000000126 substance Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model discloses an automatic sewage conveying system for chemical production, and relates to the technical field of sewage treatment. Comprises a water storage tank which is connected with a sewage input pipeline and a sewage output pipeline for collecting and storing sewage; the blow-down pipe is arranged at the top of the water storage tank and used for exhausting redundant gas in the water storage tank; the self-priming delivery pump is connected in series on the sewage output pipeline, and the output end is sequentially connected in series with a second stop valve and a one-way valve according to the liquid flow direction; the floating ball liquid level meter is arranged on the water storage tank and is electrically connected with the self-priming conveying pump; the electromagnetic valve is electrically connected with the floating ball liquid level meter, is arranged between the self-priming conveying pump and the water storage tank, is connected with the self-priming conveying pump in parallel on the sewage output pipeline, and is provided with a first stop valve which is connected with the self-priming conveying pump in parallel. The utility model can realize automatic sewage discharge, reduce manpower and improve operation efficiency.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an automatic sewage conveying system for chemical production.
Background
The waste water and waste liquid discharged from industrial production process, which contains industrial production materials, intermediate products and byproducts which are lost with water and pollutants generated in the production process, is an important cause of environmental pollution, especially water pollution. Therefore, the waste water must be collected and concentrated for disposal, and cannot be discharged at will. In the chemical industry, chemical fiber production process, because the washing of equipment, reveal, steam condensate etc. can produce some industrial sewage, steam condensate, domestic sewage etc. this sewage can not directly discharge to the rainwater pipeline, need concentrate the collection, carry to sewage station and carry out innocent treatment and discharge. The automatic conveying of sewage in the centralized sewage pool with better effect is realized, the labor is reduced, and the method is an effective and necessary technical improvement.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automatic sewage conveying system for chemical production, which can realize automatic sewage discharge, reduce labor and improve operation efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: an automatic sewage conveying system for chemical production comprises:
the water storage tank is connected with a sewage input pipeline and a sewage output pipeline and is used for collecting and storing sewage;
the blow-down pipe is arranged at the top of the water storage tank and used for exhausting redundant gas in the water storage tank;
the self-priming delivery pump is connected in series on the sewage output pipeline, and the output end is sequentially connected in series with a second stop valve and a one-way valve according to the liquid flow direction;
the floating ball liquid level meter is arranged on the water storage tank and is electrically connected with the self-priming conveying pump;
the electromagnetic valve is electrically connected with the floating ball liquid level meter, is arranged between the self-priming conveying pump and the water storage tank, is connected with the self-priming conveying pump in parallel and is arranged on the sewage output pipeline, a first stop valve is arranged between the electromagnetic valve and the sewage output pipeline, and the first stop valve is connected with the self-priming conveying pump in parallel.
Preferably, the floating ball liquid level meter sends out a high-level signal L when the liquid level in the water storage tank is in a high level, the self-priming conveying pump is started, and the electromagnetic valve is closed; the floating ball liquid level meter sends out a low-level signal S when the liquid level in the water storage tank is in a low level, the self-priming conveying pump is closed, and the electromagnetic valve is opened.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: when the sewage level in the water storage tank rises, a floating ball in the floating ball level meter rises to a high point under the action of buoyancy, a high-level signal L is output, the self-priming conveying pump is started, the electromagnetic valve switch is closed, and the liquid in the water storage tank is discharged by the self-priming conveying pump; the sewage level in the water storage tank drops, the floating ball in the floating ball level meter drops to a low point under the action of buoyancy, a low-level signal S is output, the self-priming conveying pump is closed, the electromagnetic valve switch is opened, sewage is prevented from flowing back under the action of the one-way valve, air enters the pipeline through the electromagnetic valve, and liquid in the self-priming conveying pump is not emptied due to the siphon action. Therefore, the liquid in the water storage tank can be automatically discharged, manual operation is reduced, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a sewage delivery system;
in the figure: 1. a sewage input pipeline; 2. blow-down pipe; 3. a floating ball level gauge; 4. an electromagnetic valve; 5. a first stop valve; 6. a sewage output pipeline; 7. a one-way valve; 8. a second shut-off valve; 9. a self-priming delivery pump; 10. a water storage tank.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
As shown in fig. 1, the top of the water storage tank 10 is connected with a sewage input pipeline 1, and sewage enters the water storage tank 10 through the sewage input pipeline 1 to finish sewage collection and storage. One end of the sewage output pipeline 6 goes deep into the bottom of the water storage tank 10, the other end extends to the outside of the water storage tank 10, the sewage output pipeline 6 is connected with the self-priming conveying pump 9 in series, and the second stop valve 8 and the one-way valve 7 are connected in series in sequence along the sewage discharge direction. The electromagnetic valve 4 and the first stop valve 5 are connected in parallel on the sewage output pipeline 6 exposed out of the water storage tank 10, the electromagnetic valve 4 and the first stop valve 5 are connected in series, and the first stop valve 5 is positioned on one side close to the sewage output pipeline 6.
A blow-down pipe 2 is provided at the top of the water storage tank 10 to discharge the gas in the water storage tank 10 when the liquid level in the water storage tank 10 rises.
A floating ball level gauge 3 is arranged on the water storage tank 10. The floating ball liquid level meter 3 is respectively and electrically connected with the electromagnetic valve 4 and the self-priming delivery pump 9.
And a pipeline system is connected, and the self-conveying suction pump 9 is filled with water. Industrial sewage enters the water storage tank 10 through the sewage input pipeline 1. As the liquid level in the tank rises, air in the upper portion of the reservoir 10 is discharged through the blow-down pipe 2. The floating ball of the floating ball liquid level meter 3 rises to the point B along with the liquid level under the buoyancy effect, the floating ball liquid level meter 3 sends out a high-level signal L, the self-priming conveying pump 9 is started, the electromagnetic valve 4 is closed, and the self-priming conveying pump 9 sucks out and discharges the liquid in the water storage tank 10. After the self-priming delivery pump 9 operates for a period of time, the liquid level in the water storage tank 10 is lowered, and the floating ball of the floating ball liquid level meter 3 is lowered to the point A. The floating ball level gauge 3 sends out a low-level signal S, the self-priming delivery pump 9 is closed, and the electromagnetic valve 4 is opened. The sewage is prevented from flowing back under the action of the one-way valve 7, air enters the pipeline through the electromagnetic valve 4, liquid in the self-priming delivery pump 9 is not emptied under the siphon action, and the self-priming delivery pump 9 waits for restarting. Thus, the system automatically completes the discharge of the liquid in the water storage tank 10.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (2)
1. The utility model provides a chemical industry production is with automatic conveying system of sewage which characterized in that includes: a water storage tank (10), a blow-down pipe (2), a self-priming delivery pump (9), a floating ball level meter (3) and an electromagnetic valve (4);
the water storage tank (10) is connected with a sewage input pipeline (1) and a sewage output pipeline (6) for collecting and storing sewage; the blow-down pipe (2) is arranged at the top of the water storage tank (10) and discharges redundant gas in the water storage tank (10); the self-priming delivery pump (9) is connected in series on the sewage output pipeline (6), and the output end is sequentially connected in series with a second stop valve (8) and a one-way valve (7) according to the liquid flow direction; the floating ball liquid level meter (3) is arranged on the water storage tank (10) and is electrically connected with the self-priming conveying pump (9); the electromagnetic valve (4) is electrically connected with the floating ball liquid level meter (3), is arranged between the self-priming conveying pump (9) and the water storage tank (10), is connected with the self-priming conveying pump (9) in parallel on the sewage output pipeline (6), and is provided with a first stop valve (5) between the electromagnetic valve (4) and the sewage output pipeline (6), and the first stop valve (5) is connected with the self-priming conveying pump (9) in parallel.
2. The automatic sewage conveying system for chemical production according to claim 1, wherein the floating ball liquid level meter (3) sends out a high-level signal L when the liquid level in the water storage tank (10) is high, the self-priming conveying pump (9) is started, and the electromagnetic valve (4) is closed; the floating ball liquid level meter (3) sends out a low-level signal S when the liquid level in the water storage tank (10) is in a low level, the self-priming conveying pump (9) is closed, and the electromagnetic valve (4) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718497.5U CN220669185U (en) | 2023-04-04 | 2023-04-04 | Automatic sewage conveying system for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718497.5U CN220669185U (en) | 2023-04-04 | 2023-04-04 | Automatic sewage conveying system for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669185U true CN220669185U (en) | 2024-03-26 |
Family
ID=90336827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718497.5U Active CN220669185U (en) | 2023-04-04 | 2023-04-04 | Automatic sewage conveying system for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669185U (en) |
-
2023
- 2023-04-04 CN CN202320718497.5U patent/CN220669185U/en active Active
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