CN205779776U - One prevents elevator pump system Crystallization Plugging structure - Google Patents
One prevents elevator pump system Crystallization Plugging structure Download PDFInfo
- Publication number
- CN205779776U CN205779776U CN201620189397.8U CN201620189397U CN205779776U CN 205779776 U CN205779776 U CN 205779776U CN 201620189397 U CN201620189397 U CN 201620189397U CN 205779776 U CN205779776 U CN 205779776U
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- valve
- elevator pump
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- pump
- shape
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Abstract
This utility model relates to one and prevents elevator pump system Crystallization Plugging structure, it is characterized in that, including pump discharge valve, pipeline atmospheric valve, clear water flushing valve, bottom valve, elevator pump and some pipelines, the entrance point being positioned at elevator pump left end is connected to bottom bottom valve by inverted L shape water pump suction pipe, the first outlet being positioned at elevator pump top is connected to pump discharge valve by inverted L shape outlet pipeline, described inverted L shape outlet pipeline tap one end connects the blowdown piping at pipeline atmospheric valve place, the second outlet being positioned at elevator pump left end is connected to the surface of bottom valve by inverted L shape detergent line, described clear water flushing valve is located in described inverted L shape detergent line, simultaneously with elevator pump at same level.This utility model needs the technical problem often dismantled after solving this Partial Blocking, be effectively improved work efficiency.
Description
[technical field]
This utility model relates to elevator pump technical field, specifically one and prevents elevator pump system Crystallization Plugging structure.
[background technology]
Iron content Waste Sulfuric Acid is promoted at actually used elevator pump, because of iron concentration in spent acid, easily crystallization (or easily hardening when promoting mud), often result in elevator pump and ducts and have crystalline material, just can must work after disassembly, cleaning next time, the most thoroughly easily cause elevator pump damage when cleaning.
Cause water pump blocking solution a lot of for bulky grain, including suction pipe mouth, drainage screen, water pump head installation cutter sweep are installed.But the mud easily hardened for those fine particles, the solution that easily material of crystallization is the best.Currently mainly use emptying, atmospheric valve is installed, but if suction hose is positioned at below liquid level, then is difficult to be vented.Even if can be vented when next operation, water pump must be poured water.
[summary of the invention]
The purpose of this utility model is to use emptying+flushing fabricated structure, effectively solves this blockage problem, and avoids water pump dry running phenomenon.
For achieving the above object, design one prevents elevator pump system Crystallization Plugging structure, it is characterized in that, including pump discharge valve, pipeline atmospheric valve, clear water flushing valve, bottom valve, elevator pump and some pipelines, the entrance point being positioned at elevator pump left end is connected to bottom bottom valve by inverted L shape water pump suction pipe, the first outlet being positioned at elevator pump top is connected to pump discharge valve by inverted L shape outlet pipeline, described inverted L shape outlet pipeline tap one end connects the blowdown piping at pipeline atmospheric valve place, water pump is connected to the surface of bottom valve by inverted L shape detergent line, described clear water flushing valve is located in described inverted L shape detergent line, simultaneously with elevator pump at same level.
Described clear water flushing pipe is embedded in inside water pump suction pipe.
One prevents elevator pump system Crystallization Plugging structure, it is characterized in that, including pump discharge valve, pipeline atmospheric valve, air douche valve, bottom valve, elevator pump and some pipelines, the entrance point being positioned at elevator pump left end is connected to bottom bottom valve by inverted L shape water pump suction pipe, the first outlet being positioned at elevator pump top is connected to pump discharge valve by inverted L shape outlet pipeline, described inverted L shape outlet pipeline tap one end connects the air douche pipeline at air douche valve place, the second outlet being positioned at elevator pump left end is connected to the surface of bottom valve by inverted L shape blowdown piping, described pipeline atmospheric valve is located on described inverted L shape blowdown piping, simultaneously with elevator pump at same level.
Described pipeline atmospheric valve tap one terminates other pipe.
Compared with prior art, advantage is this utility model:
1, need the technical problem often dismantled after solving this Partial Blocking, be effectively improved work efficiency.
2, before solving, atmospheric valve pipeline is put unclean, causes crystallization or the phenomenon that hardens.
3, can be used for corrosive liquids to promote, promote same operation after terminating, liquid can be vented, slow down corrosion.
4, water pump is avoided to dally.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Description of symbols in figure
1 pump discharge valve, 2 pipeline atmospheric valves, 3 clear water flushing valves, 4 bottom valves, 5 elevator pumps, 6 air douche valves.
[detailed description of the invention]
In conjunction with drawings and Examples, the technical solution of the utility model is further elaborated, it is believed that be clearly for a person skilled in the art.
As shown in Figure 1, one prevents elevator pump system Crystallization Plugging structure, it is characterized in that, including pump discharge valve 1, pipeline atmospheric valve 2, clear water flushing valve 3, bottom valve 4, elevator pump 5 and some pipelines, the entrance point being positioned at elevator pump 5 left end is connected to bottom bottom valve 4 by inverted L shape water pump suction pipe, the first outlet being positioned at elevator pump 5 top is connected to pump discharge valve 1 by inverted L shape outlet pipeline, liquid in the main emptying outlet pipeline of pump discharge valve 1, prevents liquid crystalization (mud hardens) in this section of tubing.When rinsing in addition, without excessive use clear water；Described inverted L shape outlet pipeline tap one end connects the blowdown piping at pipeline atmospheric valve 2 place, water pump is connected to the surface of bottom valve by inverted L shape detergent line, described clear water flushing valve 3 is located in described inverted L shape detergent line, simultaneously with elevator pump 5 at same level.Clear water flushing valve 3 mainly utilizes fresh water pipeline, the top of flush water pump suction pipe bottom valve is to pipeline (in including water pump pump chamber) between pump discharge valve, water (flow) direction is started above through the outflow of water pump pump chamber to pipeline atmospheric valve from bottom valve, when outlet is i.e. rinsed well for clear water.
Described clear water flushing pipe is embedded in inside water pump suction pipe.
As shown in Figure 2, one prevents elevator pump system Crystallization Plugging structure, it is characterized in that, including pump discharge valve 1, pipeline atmospheric valve 2, air douche valve 6, bottom valve 4, elevator pump 5 and some pipelines, the entrance point being positioned at elevator pump 5 left end is connected to bottom bottom valve 4 by inverted L shape water pump suction pipe, the first outlet being positioned at elevator pump 5 top is connected to pump discharge valve 1 by inverted L shape outlet pipeline, described inverted L shape outlet pipeline tap one end connects the air douche pipeline at air douche valve 3 place, the second outlet being positioned at elevator pump 5 left end is connected to the surface of bottom valve by inverted L shape blowdown piping, described pipeline atmospheric valve 2 is located on described inverted L shape blowdown piping, simultaneously with elevator pump 5 at same level.
Described pipeline atmospheric valve 2 tap one terminates other pipe.
Practical operation step:
At the end of the easy crystalline material of this water pump lifting (mud), liquid in opening conduits atmospheric valve (No. 2 valves) exhausting pipeline, emptying closes pump discharge valve (No. 1 valve) after terminating, open clear water flushing valve (No. 3 valves) flush water pump suction pipe and water pump pump intracavity liquid, stop until water outlet is clear water, close pipeline atmospheric valve and clear water flushing valve, open pump discharge valve and terminate.
Claims (4)
1. one kind prevents elevator pump system Crystallization Plugging structure, it is characterised in that include pump discharge valve (1), pipe
Road atmospheric valve (2), clear water flushing valve (3), bottom valve (4), elevator pump (5) and some pipelines,
The entrance point being positioned at elevator pump (5) left end is connected to bottom bottom valve (4) by inverted L shape water pump suction pipe,
The first outlet being positioned at elevator pump (5) top is connected to pump discharge valve (1) by inverted L shape outlet pipeline,
Described inverted L shape outlet pipeline tap one end connects the blowdown piping at pipeline atmospheric valve (2) place, and water pump leads to
Cross inverted L shape detergent line and be connected to the surface of bottom valve, described clear water flushing valve (3) be located at described fall
In L-type detergent line, simultaneously with elevator pump (5) place same level.
2. one as claimed in claim 1 prevents elevator pump system Crystallization Plugging structure, it is characterised in that described
Clear water flushing pipe is embedded in inside water pump suction pipe.
3. one kind prevents elevator pump system Crystallization Plugging structure, it is characterised in that include pump discharge valve (1), pipe
Road atmospheric valve (2), air douche valve (6), bottom valve (4), elevator pump (5) and some pipelines,
The entrance point being positioned at elevator pump (5) left end is connected to bottom bottom valve (4) by inverted L shape water pump suction pipe,
The first outlet being positioned at elevator pump (5) top is connected to pump discharge valve (1) by inverted L shape outlet pipeline,
Described inverted L shape outlet pipeline tap one end connects the air douche pipeline at air douche valve (6) place,
The second outlet being positioned at elevator pump (5) left end is connected to just going up of bottom valve by inverted L shape blowdown piping
Side, described pipeline atmospheric valve (2) is located on described inverted L shape blowdown piping, simultaneously with elevator pump (5)
Place's same level.
4. one as claimed in claim 3 prevents elevator pump system Crystallization Plugging structure, it is characterised in that described
Pipeline atmospheric valve (2) tap one terminates other pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189397.8U CN205779776U (en) | 2016-03-11 | 2016-03-11 | One prevents elevator pump system Crystallization Plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189397.8U CN205779776U (en) | 2016-03-11 | 2016-03-11 | One prevents elevator pump system Crystallization Plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779776U true CN205779776U (en) | 2016-12-07 |
Family
ID=57413369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189397.8U Expired - Fee Related CN205779776U (en) | 2016-03-11 | 2016-03-11 | One prevents elevator pump system Crystallization Plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061087A (en) * | 2020-08-28 | 2020-12-11 | 潍坊弘润石化科技有限公司 | Coking unit petroleum coke loading and car washing system |
-
2016
- 2016-03-11 CN CN201620189397.8U patent/CN205779776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061087A (en) * | 2020-08-28 | 2020-12-11 | 潍坊弘润石化科技有限公司 | Coking unit petroleum coke loading and car washing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |