CN206458503U - A kind of mining centrifugal pump underground drainage system - Google Patents
A kind of mining centrifugal pump underground drainage system Download PDFInfo
- Publication number
- CN206458503U CN206458503U CN201720040381.5U CN201720040381U CN206458503U CN 206458503 U CN206458503 U CN 206458503U CN 201720040381 U CN201720040381 U CN 201720040381U CN 206458503 U CN206458503 U CN 206458503U
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- China
- Prior art keywords
- centrifugal pump
- solenoid valve
- water
- discharge pipe
- pipe line
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Abstract
A kind of mining centrifugal pump underground drainage system, including motor, motor control switch and centrifugal pump, the main shaft of motor is connected by the pump shaft of shaft coupling and centrifugal pump, the water inlet of centrifugal pump is connected with inlet pipeline, the water inlet end of inlet pipeline is provided with bottom valve, the delivery port of centrifugal pump is connected with discharge pipe line, discharge pipe line is sequentially provided with pressure gauge along water (flow) direction, drain solenoid valve and non-return valve, emptying pipeline and static pressure water lines are also associated with discharge pipe line, the junction for emptying pipeline and discharge pipe line is located on rear side of non-return valve, it is fore-and-aft direction wherein along water (flow) direction, empty pipeline and be provided with emptying solenoid valve；The junction of static pressure water lines and discharge pipe line is located on front side of drain solenoid valve；In summary, the utility model provides a kind of mining centrifugal pump underground drainage system, and the efficient pump drainage of water burst in mine can be gone out, and security performance is high.
Description
Technical field
The utility model is related to a kind of centrifugal pump, and in particular to a kind of mining centrifugal pump underground drainage system.
Background technology
Mine Drainage System carries the vital task of discharge underground gushing water, is the crucial ring for ensureing mine safety production
Section, current mine drainage equipment mainly uses single-stage or centrifugal multistage pump multiple centrifugal pump, and centrifugal pump has high efficiency, high-lift, big flow etc.
Feature, is widely used in industries such as petrochemical industry, chemical industry, electric power, building, fire-fightings, during daily drain operation, opens
Need to irrigate diversion into pump chamber and suction hose before dynamic centrifugal pump, drain chamber air, but existing centrifugation pump control system is not
Enough perfect, security performance is low.
Utility model content
The utility model in order to solve weak point of the prior art there is provided a kind of reasonable in design, it is easy to operate,
The high mining centrifugal pump underground drainage system of security performance.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of mining centrifugal pump drainage underground
System, including motor, motor control switch and centrifugal pump, the main shaft of motor is driven by the pump shaft of shaft coupling and centrifugal pump to be connected
Connect, the water inlet of centrifugal pump is connected with inlet pipeline, and the water inlet end of inlet pipeline is provided with bottom valve, and the delivery port of centrifugal pump is connected with
Discharge pipe line, discharge pipe line is sequentially provided with pressure gauge, drain solenoid valve and non-return valve, discharge pipe line along water (flow) direction and is also connected with
There is an emptying pipeline and static pressure water lines, the junction of emptying pipeline and discharge pipe line is located on rear side of non-return valve, wherein along current side
To for fore-and-aft direction, emptying pipeline is provided with emptying solenoid valve；The junction of static pressure water lines and discharge pipe line is located at draining electricity
On front side of magnet valve, static pressure water lines are provided with water magnetic valve；Gas exhaust piping is additionally provided with centrifugal pump, gas exhaust piping is provided with row
Pneumoelectric magnet valve.
Drain solenoid valve, emptying solenoid valve, water magnetic valve and exhaust solenoid valve are explosion-proof solenoid valve, and motor is anti-
Quick-fried motor.
Inlet pipeline is provided with screen pack.
Using above-mentioned technical proposal, the utility model concrete operations that sump carries out draining in mine are：Beat simultaneously
Water magnetic valve and exhaust solenoid valve are opened, using the water filling into the pump chamber and inlet pipeline of centrifugal pump of static pressure water, due to draining
Pipeline bottom is provided with bottom valve, water can be prevented to be back to sump；Lead to when filling water in the pump chamber and inlet pipeline of centrifugal pump
When crossing gas exhaust piping spilling, water magnetic valve and exhaust solenoid valve are closed, then starts motor control switch, the row of simultaneously closing off
Empty magnetic valve and low-angle opening drain solenoid valve, electric motor starting, motor drive centrifugal pump to operate, work as pressure gauge by shaft coupling
After the pressure value stabilization of display, fully open drain solenoid valve carries out proper drainage operation；If the pressure value that pressure gauge is shown
It is unstable always, then prove that motor operation is abnormal, now closes motor control switch, centrifugal pump is out of service, the row of simultaneously closing off
Water solenoid valve simultaneously opens emptying solenoid valve, and the accumulation water in discharge pipe line is emitted into sump, prevents from accumulating water in discharge pipe line
Inside freeze, then motor is overhauled；The water that wherein screen pack can further in filtered water inlet pipeline, prevents more impurity
Into centrifugal pump；
In summary, the utility model provides a kind of mining centrifugal pump underground drainage system, can be by gushing in mine
The efficient pump drainage of water is gone out, and security performance is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, a kind of mining centrifugal pump underground drainage system of the present utility model, including motor 1, motor control are opened
2 and centrifugal pump 3 are closed, the main shaft of motor 1 is connected by the pump shaft of shaft coupling 4 and centrifugal pump 3, and the water inlet of centrifugal pump 3 connects
Inlet pipeline 5 is connected to, the water inlet end of inlet pipeline 5 is provided with bottom valve 6, and the delivery port of centrifugal pump 3 is connected with discharge pipe line 7, draining
Pipeline 7 is sequentially provided with pressure gauge 8, drain solenoid valve 9 and non-return valve 10, discharge pipe line 7 along water (flow) direction is also associated with emptying
Pipeline 11 and static pressure water lines 12, the junction of emptying pipeline 11 and discharge pipe line 7 are located at the rear side of non-return valve 10, wherein along current
Direction is fore-and-aft direction, and emptying pipeline 11 is provided with emptying solenoid valve 13；Static pressure water lines 12 and the junction position of discharge pipe line 7
In the front side of drain solenoid valve 9, static pressure water lines 12 are provided with water magnetic valve 14；Gas exhaust piping 15 is additionally provided with centrifugal pump 3,
Gas exhaust piping 15 is provided with exhaust solenoid valve 16.
Drain solenoid valve 9, emptying solenoid valve 13, water magnetic valve 14 and exhaust solenoid valve 16 are explosion-proof solenoid valve,
Motor 1 is fire-proof motor 1.Inlet pipeline 5 is provided with screen pack 18.
The utility model in mine sump 17 carry out draining concrete operations be：Water magnetic valve 14 is opened simultaneously
With exhaust solenoid valve 16, using the water filling into the pump chamber and inlet pipeline 5 of centrifugal pump 3 of static pressure water, due to the bottom of discharge pipe line 7 peace
Equipped with bottom valve 6, water can be prevented to be back to sump 17；Pass through exhaust when filling water in the pump chamber and inlet pipeline 5 of centrifugal pump 3
When pipeline 15 overflows, water magnetic valve 14 and exhaust solenoid valve 16 are closed, then starts motor control switch 2, simultaneously closes off
Emptying solenoid valve 13 and low-angle opening drain solenoid valve 9, motor 1 start, and motor 1 drives centrifugal pump 3 to transport by shaft coupling 4
Turn, after the pressure value stabilization that pressure gauge 8 is shown, fully open drain solenoid valve 9 carries out proper drainage operation；If pressure
The pressure value that table 8 is shown is unstable always, then proves the operation exception of motor 1, now closes motor control switch 2, and centrifugal pump 3 stops
Only run, simultaneously close off drain solenoid valve 9 and open emptying solenoid valve 13, the accumulation water in discharge pipe line 7 is emitted into sump 17
It is interior, prevent that accumulate water freezes in discharge pipe line 7, then overhauls to motor 1.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
With the protection domain of new technique scheme.
Claims (3)
1. a kind of mining centrifugal pump underground drainage system, it is characterised in that：Including motor, motor control switch and centrifugal pump, electricity
The main shaft of machine is connected by the pump shaft of shaft coupling and centrifugal pump, and the water inlet of centrifugal pump is connected with inlet pipeline, water inlet pipe
The water inlet end on road is provided with bottom valve, and the delivery port of centrifugal pump is connected with discharge pipe line, and discharge pipe line is sequentially provided with pressure along water (flow) direction
Emptying pipeline and static pressure water lines, emptying pipeline and draining are also associated with power table, drain solenoid valve and non-return valve, discharge pipe line
The junction of pipeline is located on rear side of non-return valve, wherein being fore-and-aft direction along water (flow) direction, emptying pipeline is provided with emptying solenoid valve；
The junction of static pressure water lines and discharge pipe line is located on front side of drain solenoid valve, and static pressure water lines are provided with water magnetic valve；
Gas exhaust piping is additionally provided with centrifugal pump, gas exhaust piping is provided with exhaust solenoid valve.
2. a kind of mining centrifugal pump underground drainage system according to claim 1, it is characterised in that：Drain solenoid valve, row
Empty magnetic valve, water magnetic valve and exhaust solenoid valve are explosion-proof solenoid valve, and motor is fire-proof motor.
3. a kind of mining centrifugal pump underground drainage system according to claim 2, it is characterised in that：Inlet pipeline is provided with
Screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040381.5U CN206458503U (en) | 2017-01-13 | 2017-01-13 | A kind of mining centrifugal pump underground drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040381.5U CN206458503U (en) | 2017-01-13 | 2017-01-13 | A kind of mining centrifugal pump underground drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458503U true CN206458503U (en) | 2017-09-01 |
Family
ID=59696054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040381.5U Expired - Fee Related CN206458503U (en) | 2017-01-13 | 2017-01-13 | A kind of mining centrifugal pump underground drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049455A (en) * | 2018-01-22 | 2018-05-18 | 扬州扬工机械有限公司 | A kind of business mixes the new water system at station |
| CN111102207A (en) * | 2019-12-31 | 2020-05-05 | 吴庆林 | Desulfurization washing pool water pump for waste gas treatment |
| CN115898900A (en) * | 2022-11-22 | 2023-04-04 | 安徽凯特泵业有限公司 | Control system of thing networking remote monitoring corrosion resistant pump |
-
2017
- 2017-01-13 CN CN201720040381.5U patent/CN206458503U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049455A (en) * | 2018-01-22 | 2018-05-18 | 扬州扬工机械有限公司 | A kind of business mixes the new water system at station |
| CN111102207A (en) * | 2019-12-31 | 2020-05-05 | 吴庆林 | Desulfurization washing pool water pump for waste gas treatment |
| CN111102207B (en) * | 2019-12-31 | 2021-01-08 | 山西鑫途化工有限公司 | Desulfurization washing tank for exhaust-gas treatment |
| CN115898900A (en) * | 2022-11-22 | 2023-04-04 | 安徽凯特泵业有限公司 | Control system of thing networking remote monitoring corrosion resistant pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180212 Address after: Room 3, unit 101, building No. 1, Zezhou East Road community freight yard, Jincheng City, Shanxi Patentee after: Guan Hongxing Address before: The 3 District 046599 Shanxi city of Changzhi Province Wang Qinyuan County Town Village No. 03 Patentee before: Shi Mailin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180629 Address after: 048000 A block 6, 608 building, 1 building, Fortune Plaza, Jincheng Development Zone, Shanxi. Patentee after: SHANXI HONGHAI TRADE Co.,Ltd. Address before: 048000 Shanxi Jincheng city Zezhou City East Road community yard 1 Building 3 unit 101 room. Patentee before: Guan Hongxing |
|
| 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: 20170901 |