CN207454296U - A kind of water pump for mining with explosion-proof performance - Google Patents
A kind of water pump for mining with explosion-proof performance Download PDFInfo
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- CN207454296U CN207454296U CN201721384148.5U CN201721384148U CN207454296U CN 207454296 U CN207454296 U CN 207454296U CN 201721384148 U CN201721384148 U CN 201721384148U CN 207454296 U CN207454296 U CN 207454296U
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- explosion
- pump chamber
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- room
- mining
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Abstract
The utility model discloses a kind of water pump for mining with explosion-proof performance, including control room, motor room and pump chamber, wiring hole is provided at the top of the control room, the outer surface of the control room is provided with handle, motor room is provided with below the control room, pump chamber is provided with below the motor room, the side of the pump chamber is provided with water outlet, the bottom surface of the pump chamber is provided with filter mantle, the filter mantle is socketed in the water inlet of pump chamber, relief valve and pressure releasing chamber are respectively arranged on the side of the pump chamber, master controller is provided in the control room, motor is provided in the motor room, the rotation axis of the motor is fixedly connected by shaft coupling with the shaft of impeller.The utility model solves the problems, such as that water pump for mining is hurted sb.'s feelings in the presence of a harsh environment using easy explosion by setting explosion-proof flange, burst disk, pressure releasing chamber, outside framework oil seal and resistance to compression electronics baffle.
Description
Technical field
The utility model is related to water pump technologies, are specially a kind of water pump for mining with explosion-proof performance.
Background technology
Water under mine is using water essentially from Atmospheric precipitation, surface water, aquifer water, tomography water and old empty ponding
In the mine that sandfilling method, hydraulic mining method are exploited, mine water further includes some waste water for pouring in mine, and swallet is in underground
During flowing, many minerals are dissolved, while have also been had containing impurity, underground coal mines such as a certain number of ickings, quicksands
Methane and coal dust explosion hazard occasion, the sewage liquid containing the non-corrosive solids such as cinder, silt in pumped (conveying) medium, commonly
Immersible pump can not meet the requirement of people.
Through retrieval, Chinese patent grant number CN 204591699 U, Granted publication 2015.08.26 disclose a kind of explosion-proof
Measuring body automatic controlled submersible pump device, including master controller, top bracing piece, pressure inductor；Above the master controller
It is provided with the top bracing piece；The pressure inductor is provided with above the top bracing piece；The pressure inductor with
It is electrically connected between the master controller using conducting wire；Water pump centrifugal impeller is provided with above the top bracing piece；The water
Rate monitor is provided with above pump centrifugal impeller；Electrically connected using conducting wire between the rate monitor and the master controller
It connects；Electronics waterstop joint is provided with above the top bracing piece；Line is used between the electronics waterstop joint and the master controller
Road connects.
Submersible pump unit in the patent has the following disadvantages：
1. submersible pump unit dismounting is inconvenient, shell junction is easily destroyed by rush of water by water, and internal controller is easily and medium
Contact, once controller temperature is excessively high, easily becomes incendiary source, so as to explode；
2. the submersible pump unit relies solely on pressure release pressure regulating valve, relief valve long-time service is easily damaged, once pressure release
Valve damages, and water pump is prone to accidents.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of water pump for mining with explosion-proof performance, solves
The problem of water pump for mining is hurted sb.'s feelings in the presence of a harsh environment using easy explosion.
（Two）Technical solution
To achieve the above object, the utility model provides following technical solution：A kind of water pump for mining with explosion-proof performance,
Including control room, motor room and pump chamber, wiring hole is provided at the top of the control room, the outer surface of the control room is set
There is handle, motor room is provided with below the control room, and control room is fixedly connected by explosion-proof flange with motor room, it is described
Pump chamber is provided with below motor room, and motor room is fixedly connected by explosion-proof flange with pump chamber, the side of the pump chamber
Face is provided with water outlet, and the bottom surface of the pump chamber is provided with filter mantle, and the filter mantle is socketed in the water inlet of pump chamber,
Relief valve and pressure releasing chamber are respectively arranged on the side of the pump chamber.
Master controller is provided in the control room, motor is provided in the motor room, the rotation axis of the motor is led to
It crosses shaft coupling to be fixedly connected with the shaft of impeller, the impeller is arranged in pump chamber, is provided between the motor and impeller
Outside framework oil seal is provided with pressure sensor on the inner wall of the pump chamber, resistance to compression is provided between the pump chamber and pressure releasing chamber
Electronics baffle.
Preferably, it is provided with burst disk between the explosion-proof flange.
Preferably, it is both provided with pressure-proof outer cover on the outside of the control room, motor room, pump chamber and pressure releasing chamber.
Preferably, there are two the handle is set altogether, two handles are symmetricly set on the both sides of control room.
Preferably, the pressure releasing chamber is provided with several altogether, several described pressure releasing chambers are circumferentially uniformly arranged on water pump
The surrounding of room.
Preferably, also it is provided with outside framework oil seal between the master controller and wiring hole.
Preferably, the motor, pressure sensor and resistance to compression electronics baffle are electrically connected respectively with master controller by conducting wire
It connects.
（Three）Advantageous effect
The utility model provides a kind of water pump for mining with explosion-proof performance, possesses following advantageous effect：
（1）The utility model is by setting explosion-proof flange and burst disk, not only so that water pump for mining convenient disassembly, Er Qieti
The high explosion-proof intensity of water pump for mining.
（2）The utility model can be effectively isolated control room and motor room is contacted with the external world by setting outside framework oil seal, from
And avoid the generation of potential incendiary source.
（3）The utility model detects the indoor pressure of water pump by pressure sensor, feeds back to master controller, once pressure
Power exceeds setting value, and master controller control motor reduction opens simultaneously resistance to compression electronics baffle, pressure releasing chamber can effectively reduce water pump
Indoor pressure, until after pressure stability, resistance to compression electronics flapper closure.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model internal structure schematic diagram.
In figure：1 control room, 2 motor rooms, 3 pump chamber, 4 filter mantles, 5 wiring holes, 6 handles, 7 explosion-proof flanges, 8 burst disks,
9 relief valves, 10 pressure releasing chambers, 11 water outlets, 12 master controllers, 13 motors, 14 impellers, 15 pressure-proof outer covers, 16 outside framework oil seals, 17 pressures
Force snesor, 18 resistance to compression electronics baffles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of water pump for mining with explosion-proof performance, bag
Control room 1, motor room 2 and pump chamber 3 are included, the top of control room 1 is provided with wiring hole 5, and the outer surface of control room 1 is provided with handle
Hand 6, handle 6 is altogether there are two settings, and two handles 6 are symmetricly set on the both sides of control room 1, and the lower section of control room 1 is provided with electricity
Machine room 2, and control room 1 is fixedly connected by explosion-proof flange 7 with motor room 2, the lower section of motor room 2 is provided with pump chamber 3, and electricity
Machine room 2 is fixedly connected by explosion-proof flange 7 with pump chamber 3, and burst disk 8, the side of pump chamber 3 are provided between explosion-proof flange 7
Water outlet 11 is provided with, the bottom surface of pump chamber 3 is provided with filter mantle 4, and filter mantle 4 is socketed in the water inlet of pump chamber 3, filtering
Cover 4 can effectively prevent the sundries in medium from entering water pump, improve the drainage efficiency of water pump, set respectively on the side of pump chamber 3
Relief valve 9 and pressure releasing chamber 10 are equipped with, pressure releasing chamber 10 is provided with several altogether, several pressure releasing chambers 10 are circumferentially uniformly arranged on water
The surrounding of pump chamber 3, control room 1, motor room 2, the outside of pump chamber 3 and pressure releasing chamber 10 are both provided with pressure-proof outer cover 15.
Master controller 12 is provided in control room 1, outside framework oil seal 16 is provided between master controller 12 and wiring hole 5, no
But it prevents outer end impurity from going deep into inside device, and prevents master controller 12 from being contacted with the external world as incendiary source, explode, electricity
Motor 13 is provided in machine room 2, the rotation axis of motor 13 is fixedly connected by shaft coupling with the shaft of impeller 14, and impeller 14 is set
In pump chamber 3, be provided with outside framework oil seal 16 between motor 13 and impeller 14, outside framework oil seal 16 so that motor 13 and medium every
From preventing motor 13 from electric spark being caused to cause to explode, pressure sensor 17 be provided on the inner wall of pump chamber 3, pump chamber 3 is with letting out
Be provided with resistance to compression electronics baffle 18 between pressure chamber 10, motor 13, pressure sensor 17 and resistance to compression electronics baffle 18 respectively with master control
Device 12 processed is electrically connected by conducting wire, is detected the pressure in pump chamber 3 by pressure sensor 17, is fed back to master controller
12, once pressure exceeds setting value, master controller 12 controls 13 reduction of speed of motor, opens simultaneously resistance to compression electronics baffle 18, pressure releasing chamber
10 can effectively reduce the pressure in pump chamber 3, until after pressure stability, resistance to compression electronics baffle 18 is closed.
In use, by setting explosion-proof flange 7 and burst disk 8, not only cause water pump for mining convenient disassembly, but also improve
The explosion-proof intensity of water pump for mining by setting outside framework oil seal 16, can be effectively isolated control room 1 and motor room 2 is contacted with the external world,
So as to avoid the generation of potential incendiary source, the pressure in pump chamber 3 is detected by pressure sensor 17, feeds back to master control
Device 12, once pressure exceeds setting value, master controller 12 controls 13 reduction of speed of motor, opens simultaneously resistance to compression electronics baffle 18, pressure release
Room 10 can effectively reduce the pressure in pump chamber 3, until after pressure stability, resistance to compression electronics baffle 18 is closed.
It can to sum up obtain, the utility model is by setting explosion-proof flange 7, burst disk 8, pressure releasing chamber 10, outside framework oil seal 16 and resisting
The sub- baffle 18 of piezoelectricity solves the problems, such as that water pump for mining is hurted sb.'s feelings in the presence of a harsh environment using easy explosion.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of water pump for mining with explosion-proof performance, including control room（1）, motor room（2）And pump chamber（3）, feature exists
In：The control room（1）Top be provided with wiring hole（5）, the control room（1）Outer surface be provided with handle（6）, it is described
Control room（1）Lower section be provided with motor room（2）, and control room（1）Pass through explosion-proof flange（7）With motor room（2）It is fixedly connected,
The motor room（2）Lower section be provided with pump chamber（3）, and motor room（2）Pass through explosion-proof flange（7）With pump chamber（3）It is fixed
Connection, the pump chamber（3）Side be provided with water outlet（11）, the pump chamber（3）Bottom surface be provided with filter mantle（4）,
The filter mantle（4）It is socketed in pump chamber（3）Water inlet, the pump chamber（3）Side on be respectively arranged with relief valve
（9）And pressure releasing chamber（10）；
The control room（1）Inside it is provided with master controller（12）, the motor room（2）Inside it is provided with motor（13）, the motor
（13）Rotation axis pass through shaft coupling and impeller（14）Shaft be fixedly connected, the impeller（14）It is arranged on pump chamber（3）It is interior,
The motor（13）With impeller（14）Between be provided with outside framework oil seal（16）, the pump chamber（3）Inner wall on be provided with pressure
Sensor（17）, the pump chamber（3）With pressure releasing chamber（10）Between be provided with resistance to compression electronics baffle（18）.
2. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The explosion-proof flange
（7）Between be provided with burst disk（8）.
3. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The control room（1）、
Motor room（2）, pump chamber（3）And pressure releasing chamber（10）Outside be both provided with pressure-proof outer cover（15）.
4. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The handle（6）Altogether
There are two settings, two handles（6）It is symmetricly set on control room（1）Both sides.
5. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The pressure releasing chamber（10）
Several are provided with altogether, several described pressure releasing chambers（10）Circumferentially it is uniformly arranged on pump chamber（3）Surrounding.
6. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The master controller
（12）With wiring hole（5）Between be also provided with outside framework oil seal（16）.
7. a kind of water pump for mining with explosion-proof performance according to claim 1, it is characterised in that：The motor（13）、
Pressure sensor（17）With resistance to compression electronics baffle（18）Respectively with master controller（12）It is electrically connected by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384148.5U CN207454296U (en) | 2017-10-24 | 2017-10-24 | A kind of water pump for mining with explosion-proof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384148.5U CN207454296U (en) | 2017-10-24 | 2017-10-24 | A kind of water pump for mining with explosion-proof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454296U true CN207454296U (en) | 2018-06-05 |
Family
ID=62281620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384148.5U Expired - Fee Related CN207454296U (en) | 2017-10-24 | 2017-10-24 | A kind of water pump for mining with explosion-proof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848121A (en) * | 2019-11-13 | 2020-02-28 | 徐州三源实业有限公司 | Resistance to compression deep water immersible pump |
-
2017
- 2017-10-24 CN CN201721384148.5U patent/CN207454296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848121A (en) * | 2019-11-13 | 2020-02-28 | 徐州三源实业有限公司 | Resistance to compression deep water immersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20211024 |