CN205187791U - Stifled mechanism of silt is prevented to immersible pump - Google Patents
Stifled mechanism of silt is prevented to immersible pump Download PDFInfo
- Publication number
- CN205187791U CN205187791U CN201521024880.2U CN201521024880U CN205187791U CN 205187791 U CN205187791 U CN 205187791U CN 201521024880 U CN201521024880 U CN 201521024880U CN 205187791 U CN205187791 U CN 205187791U
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- pump
- closed
- construction
- coal slime
- water
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Abstract
The utility model discloses a stifled mechanism of silt is prevented to immersible pump, including frame set, hoisting device and drain pump, characterized by installs the drain pump in frame structure, and through the foraminiferous isolation barrier on the frame set, the dense density of coal slime prevents that the coal slime is feeding -up around the control water sucking mouth, leads to into nozzle clogging, simultaneously, hoisting device can be at the in -process that draws water, along with the rising of the surface of water or reduce rising and the reduction that can adjust the water pump at any time to the assurance water inlet often keeps the height with the coal slime layer. The utility model discloses simple structure, convenient operation uses reliably, and the effect is obvious.
Description
Technical field
The utility model relates to diving pump, particularly relates to a kind of diving pump silting blocking mechanism.
Background technology
Because underground coal mine water yield is comparatively large and down-hole coal slime and coal dust are comparatively large, shaft sump is very easily gushed full by coal slime, and can not dig clearly in time by condition restriction sump, and this just causes coal slime deposit depth to increase.Exploiting field, down-hole and the less sump of volume often use mining drain pump to carry out draining, due to constantly increasing of coal slime, cause the suitable distance can not grasping water inlet and coal slime layer in drain pump is installed and used, start is caused just to be blocked by coal slime, pump motor is caused to be burnt to death, can not proper drainage, except service expenditure increases, outside maintenance rate strengthens, once run into unexpected water, the generation also will getting working face and exploiting field being caused to be submerged accident, so the problem that solution coal slime blocks water inlet is anxious to be resolved.
Through groping and reconnoitring repeatedly, find that plash coal slime deposition has reached 300-400 millimeter through long-term precipitation, and pump intake, actual the dried up pump base plate in position, design space about 200 millimeters is set, and in the middle of water pump is settled, water pump dead weight has made pump intake insert in the middle of coal slime, so often cause pump intake to block.
Summary of the invention
The purpose of this utility model is to provide a kind of diving pump silting blocking mechanism, can solve the problem that dewatering pump coal slime in pump process blocks water inlet.
The utility model comprises frame set, bont and dewatering pump;
Described frame set is closed-in construction, at 300 millimeters, the bottom place apart from closed-in construction, base plate is installed, take base plate as lower edge, in closed-in construction surrounding, 4 pieces of isolation baffle plates are set, described isolation baffle plate is uniformly distributed some through holes, and to ensure isolation four face closure of engineering for pump housing apart from coal slime layer, dewatering pump is fixed in closed-in construction;
Described bont is very heavy by two liftings, steel rope, pulley and connect and promote steel plate and form, above-mentioned lifting is very heavy is arranged on closed-in construction both sides, promote Interal fixation bottom dewatering pump, pulley be fixed on promote steel plate both sides, after steel rope walks around pulley two ends connect respectively promote very heavy; To ensure that water pump has the lifting of 300 millimeters and reduction scope to adjust the distance of water inlet and coal slime layer in closed-in construction.
Bont increases the stationary pipes card device of station pump, to ensure that water pump forms stabilized conditions with closed-in construction in the middle of go into the well transport and installation.
Technique effect of the present utility model: solve water inlet and block problem needs before water pump is installed, make water inlet should have certain distance apart from coal slime layer, such water pump is just unlikely to block problem at work; In pump process, along with the water surface rising or reduce and can adjust rising and the reduction of water pump at any time, to ensure that water inlet often keeps the height with coal slime layer; Control the density of coal slime around water sucking mouth, prevent coal slime feeding-up, cause water inlet to block; Ensure water pump when mounted fixing, with the pulling of anticollision and cable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Described in detail below in conjunction with accompanying drawing.But do not form any restriction of the present utility model.
As shown in the figure: the utility model comprises frame set 4, bont and dewatering pump 3;
Described frame set 4 is a closed-in construction, at 300 millimeters, the bottom place apart from closed-in construction, base plate is installed, take base plate as lower edge, four blocks of 300x800 millimeter steel plates 8 are welded as isolation baffle plate in the surrounding of closed-in construction, described isolation baffle plate is uniformly distributed some through holes, and to ensure isolation four face closure of engineering for pump housing apart from coal slime layer, dewatering pump is fixed in closed-in construction;
Described bont promotes very heavy 1, steel rope 2, pulley 6 by two and connects and promotes steel plate 7 and form, above-mentioned lifting very heavy 1 is arranged on the both sides of closed-in construction 4, promote the bottom that steel plate 7 is fixed on dewatering pump 3, pulley 6 is fixed on the both sides promoting steel plate 7, and after steel rope 2 walks around pulley 6, two ends connect lifting very heavy 1 respectively; To ensure that water pump has the lifting of 300 millimeters and reduction scope to adjust the distance of water inlet and coal slime layer in closed-in construction.
Bont increases the stationary pipes card device of station pump, to ensure that water pump forms stabilized conditions with closed-in construction in the middle of go into the well transport and installation.
Adopt above-mentioned measure, guarantee that dewatering pump water inlet has certain distance apart from coal slime layer, such water pump is just unlikely to block problem at work; In pump process, along with the water surface rising or reduce and can adjust rising and the reduction of water pump at any time, to ensure that water inlet often keeps the height with coal slime layer; Isolation baffle plate with through hole can prevent the feeding-up blocking water inlet of coal slime.
Claims (1)
1. a diving pump silting blocking mechanism, comprise frame set, bont and dewatering pump, it is characterized in that: described frame set is closed-in construction, at 300 millimeters, the bottom place apart from closed-in construction, being provided with base plate, take base plate as lower edge, arranges isolation baffle plate steel plate in closed-in construction surrounding, described isolation baffle plate is uniformly distributed some through holes, and dewatering pump is fixed in closed-in construction;
Described bont is very heavy by two liftings, steel rope, pulley and connect and promote steel plate and form, above-mentioned lifting is very heavy is arranged on closed-in construction both sides, promote Interal fixation bottom dewatering pump, pulley be fixed on promote steel plate both sides, after steel rope walks around pulley two ends connect respectively promote very heavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024880.2U CN205187791U (en) | 2015-12-11 | 2015-12-11 | Stifled mechanism of silt is prevented to immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024880.2U CN205187791U (en) | 2015-12-11 | 2015-12-11 | Stifled mechanism of silt is prevented to immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187791U true CN205187791U (en) | 2016-04-27 |
Family
ID=55780807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024880.2U Expired - Fee Related CN205187791U (en) | 2015-12-11 | 2015-12-11 | Stifled mechanism of silt is prevented to immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187791U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209847A (en) * | 2018-10-18 | 2019-01-15 | 新汶矿业集团地质勘探有限责任公司 | A kind of more pumping water installations of wellhole |
| CN109440906A (en) * | 2018-12-03 | 2019-03-08 | 中冶南方都市环保工程技术股份有限公司 | A kind of Leachate site winding shaft applied to refuse landfill |
| CN110872084A (en) * | 2019-11-07 | 2020-03-10 | 上海建工七建集团有限公司 | Assembled water pump fixing device and water pump fixing method thereof |
| CN112392779A (en) * | 2020-11-27 | 2021-02-23 | 临城清泉水泵制造有限公司 | High-efficiency energy-saving submersible electric pump |
-
2015
- 2015-12-11 CN CN201521024880.2U patent/CN205187791U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209847A (en) * | 2018-10-18 | 2019-01-15 | 新汶矿业集团地质勘探有限责任公司 | A kind of more pumping water installations of wellhole |
| CN109440906A (en) * | 2018-12-03 | 2019-03-08 | 中冶南方都市环保工程技术股份有限公司 | A kind of Leachate site winding shaft applied to refuse landfill |
| CN110872084A (en) * | 2019-11-07 | 2020-03-10 | 上海建工七建集团有限公司 | Assembled water pump fixing device and water pump fixing method thereof |
| CN112392779A (en) * | 2020-11-27 | 2021-02-23 | 临城清泉水泵制造有限公司 | High-efficiency energy-saving submersible electric pump |
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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: 20160427 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |