CN206801842U - A kind of lock hopper flush water pump - Google Patents
A kind of lock hopper flush water pump Download PDFInfo
- Publication number
- CN206801842U CN206801842U CN201720591917.2U CN201720591917U CN206801842U CN 206801842 U CN206801842 U CN 206801842U CN 201720591917 U CN201720591917 U CN 201720591917U CN 206801842 U CN206801842 U CN 206801842U
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- Prior art keywords
- water pump
- lock hopper
- flush water
- storage box
- water
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- 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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Abstract
The utility model discloses a kind of lock hopper flush water pump, including water storage box, water storage box connects flush water pump by conveying water pipe, outlet valve is installed at the water transport port of water storage box, the delivery port of flush water pump is provided with current limiting plate, the surface of current limiting plate offers diameter identical water jet, spacing between adjacent water jet is identical, flushing valve is provided between flush water pump and lock hopper, it is simple in construction, it is easy to reequip lock hopper flush water pump, improve the security and practicality of operation, by increasing suitable restriction orifice in the outlet of pump, not only meet the flushing to lock hopper, and reduce the abrasion to pipeline and pipe fitting, practical performance is excellent, it is novel in design, it is a kind of good innovation scheme.
Description
Technical field
Coal gasification control field is the utility model is related to, more particularly to lock hopper flush water pump.
Background technology
GE coal gasification apparatus is provided with lock hopper flush water pump, assists gasification furnace slag discharge.To ensure technique needs, the flush water pump
It is big to be typically designed flow-rate ratio actual requirement, causes, to flowmeter and pipeline serious wear, to cause maintenance capacity big, equipment replacement frequency
It is numerous；The functional safety of system is had influence on, there is deficiency, it is impossible to meet the needs of development.
In summary, for prior art the defects of, it is accordingly required in particular to a kind of lock hopper flush water pump, to solve prior art
Deficiency.
Utility model content
It is bigger for the flow of wash water pump in the prior art, flowmeter and pipeline serious wear are caused, this practicality is newly
Type proposes a kind of lock hopper flush water pump, novel in design, by increasing suitable restriction orifice in the outlet of pump, not only meets to lock
The flushing of bucket, and mitigate the abrasion to equipment, solve the defects of prior art.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of lock hopper flush water pump, including water storage box, water storage box by convey water pipe connect flush water pump, water storage box it is defeated
Outlet valve is installed, the delivery port of flush water pump is provided with current limiting plate, and the surface of current limiting plate offers diameter identical at the mouth of a river
Water jet, the spacing between adjacent water jet is identical, and flushing valve is provided between flush water pump and lock hopper.
Further, it is fixed between the delivery port and current limiting plate of described flush water pump by snap ring.
Further, a diameter of 20mm-50mm of described water jet.
Further, described outlet valve and flushing valve use check valve.
Further, the both ends of described water storage box are mounted on connecting the water storage control valve of circulation line.
The beneficial effects of the utility model are：It is simple in construction, it is easy to reequip lock hopper flush water pump, improves operation
Security and practicality, by increasing suitable restriction orifice in the outlet of pump, not only meet the flushing to lock hopper, and drop
The low abrasion to pipeline and pipe fitting, practical performance is excellent, novel in design, is a kind of good innovation scheme.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is structural representation of the present utility model；
100- water storage boxes in figure, 110- conveying water pipes, 120- outlet valves, 130- flush water pumps, 140- current limiting plates, 150- punchings
Wash valve.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, a kind of lock hopper flush water pump, including water storage box 100, water storage box 100 is by conveying the connection punching of water pipe 110
Wash water pump 130, outlet valve 120 is installed at the water transport port of water storage box 100, the delivery port of flush water pump 130 is provided with current limiting plate
140, the surface of current limiting plate 140 offers diameter identical water jet, and the spacing between adjacent water jet is identical, flush water pump
Flushing valve 150 is provided between 130 and lock hopper.
It is fixed between the delivery port and current limiting plate 140 of flush water pump 130 by snap ring.Water jet it is a diameter of
20mm-50mm.Outlet valve 120 and flushing valve 150 use check valve.The both ends of water storage box 100 are mounted on connecting circulation pipe
The water storage control valve on road.
By exporting increase current limiting plate in flush water pump lock hopper, the abrasion to pipeline and pipe fitting is reduced, can be completed to lock
The flushing of bucket, gasification furnace slag discharge is assisted, subtracts reduced-maintenance cost.
The beneficial effects of the utility model are：It is simple in construction, it is easy to reequip lock hopper flush water pump, improves operation
Security and practicality, by increasing suitable restriction orifice in the outlet of pump, not only meet the flushing to lock hopper, and drop
The low abrasion to pipeline and pipe fitting, practical performance is excellent, novel in design, is a kind of good innovation scheme.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from originally
Utility model also has various changes and modifications, and these changes and improvements are both fallen within claimed the scope of the utility model.
The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (5)
1. a kind of lock hopper flush water pump, including water storage box, water storage box connects flush water pump by conveying water pipe, it is characterised in that：
Outlet valve is installed, the delivery port of flush water pump is provided with current limiting plate, and the surface of current limiting plate offers at the water transport port of water storage box
Diameter identical water jet, the spacing between adjacent water jet is identical, and flushing valve is provided between flush water pump and lock hopper.
A kind of 2. lock hopper flush water pump according to claim 1, it is characterised in that：The delivery port and limit of described flush water pump
It is fixed between flowing plate by snap ring.
A kind of 3. lock hopper flush water pump according to claim 1, it is characterised in that：A diameter of 20mm- of described water jet
50mm。
A kind of 4. lock hopper flush water pump according to claim 1, it is characterised in that：Described outlet valve and flushing valve uses
Check valve.
A kind of 5. lock hopper flush water pump according to claim 1, it is characterised in that：The both ends of described water storage box are mounted on
Connect the water storage control valve of circulation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591917.2U CN206801842U (en) | 2017-05-24 | 2017-05-24 | A kind of lock hopper flush water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591917.2U CN206801842U (en) | 2017-05-24 | 2017-05-24 | A kind of lock hopper flush water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801842U true CN206801842U (en) | 2017-12-26 |
Family
ID=60742900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591917.2U Active CN206801842U (en) | 2017-05-24 | 2017-05-24 | A kind of lock hopper flush water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801842U (en) |
-
2017
- 2017-05-24 CN CN201720591917.2U patent/CN206801842U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |