CN202768423U - Self-suction mining immersible pump - Google Patents
Self-suction mining immersible pump Download PDFInfo
- Publication number
- CN202768423U CN202768423U CN201220432125.8U CN201220432125U CN202768423U CN 202768423 U CN202768423 U CN 202768423U CN 201220432125 U CN201220432125 U CN 201220432125U CN 202768423 U CN202768423 U CN 202768423U
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- China
- Prior art keywords
- water
- pump
- self
- priming
- absorption cover
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Abstract
The utility model relates to mine drainage equipment, in particular to a self-suction mining immersible pump. The self-suction mining immersible pump comprises a water sucking cover (3), and the inside of the water sucking cover is provided with a submersible motor (5) and a water pump (4), wherein the submersible motor and the water pump are connected through a main shaft, are fixedly installed inside the water sucking cover and are formed to be a whole with the water sucking cover. Water channels and water storing space are formed between the water sucking cover (3) and the submersible motor and between the water sucking cover (3) and the water pump. The water sucking cover (3) is provided with at least one water sucking hole (6). The water sucking holes (6) are provided with water sucking pipes (7) which are communicated with a water sucking pool (9) or a water source in a connecting mode. A shell body of the water pump (4) is provided with at least one water inlet (11) and at least one water outlet (1). The self-suction mining immersible pump can be installed around a main water sump under a mine all the year round, can just be applied to normal production drainage of the mine, and can also be used for participating in anti-disaster and disaster relief drainage.
Description
Technical field
The utility model relates to a kind of mine drainage equipment, relates in particular to a kind of self-priming mining diving pump.
Background technique
" safety regulations in coal mine " the 273 regulation: complicated hydrogeological conditions or the mine of water inrush and inundate mine danger is arranged, water dam should be set around the shaft station or on normal drainage system basis, install in addition and have the Submerged Motor Pumps drainage system that autonomous power supply system and drainage capacity are not less than maximum flooding quantity, this regulation requires Submerged Motor Pumps fixed installation on every side in the shaft station, for subsequent use all the year round, different from the emergency drainage that interim installation short-term is used, will Secretary be proposed to structure, installation, the maintenance of Submerged Motor Pumps.
In the prior art, the high-power submerged electric pump of at right angle setting operation is everlasting and is used in the mine emergency drainage, but that it requires installation environment is harsh, and operation, maintenance cost are high; Patent CN 2648072Y discloses a kind of diving or the dual-purpose drainage means of non-submersible type, the motor of this device and water pump are fixedly installed in the water absorption cover, the water wheels that connect mutually with main shaft are set in the water absorption cover bottom, driving water wheels by main shaft during operation supplies water to water absorption cover, water is drained into the shaft bottom, but this device only can at right angle setting operation, be applicable to the complex ore of speedily carrying out rescue work, can not satisfy for subsequent usely all the year round, aspect combating a natural disaster, have narrow limitation; Patent CN 2648073Y discloses a kind of trackless draining device for incline well, this device motor and water pump are fixedly installed in the water absorption cover, the water absorption cover bottom links to each other with the booster pump that float is housed by flexible pipe, supply water to water absorption cover by the booster pump on the surface during operation, realize the draining that chases after in emergency drainage by being installed in support roller on the water absorption cover, mainly solve the draining difficulty that inclined shaft rail-free or track are washed away and cause, this device is many to be used in mine emergency drainage, can not satisfy and be installed on all the year round the shaft bottom as combating a natural disaster the needs of equipment, therefore in the urgent need to researching and developing near a kind of can being fixedly installed in all the year round the wellhole, namely can be used for the normal production draining of mine, also can participate in combating a natural disaster, the submersible pump of disaster relief draining.
Summary of the invention
The purpose of this utility model is to provide a kind of self-priming mining diving pump that is applicable to mine drainage, and this self-priming mining diving pump utilizes siphon principle to absorb water from the priming reservoir by the suction sleeve that connects mutually with water absorption cover, realizes self-priming.
In order to address the above problem, the technical solution of the utility model is:
A kind of self-priming mining diving pump, comprise water absorption cover (3), in described water absorption cover, be provided with submersible motor (5) and water pump (4), described submersible motor is connected main shaft with water pump and connects, be fixedly mounted in the water absorption cover and consist of an integral body with water absorption cover, form water channel and water space between described water absorption cover (3) and submersible motor and the water pump, be provided with at least one water sucking mouth (6) at described water absorption cover (3), connect described water sucking mouth (6) and be provided with the suction sleeve (7) that is communicated with priming reservoir (9) or water source, be provided with at least one water intake (11) and at least one water outlet (1) at described water pump (4) housing.
Described self-priming mining diving pump is communicated with described water absorption cover (3) and is provided with two water sucking mouths (6), is provided with at least two water intakes (11) at described water pump (4) housing, and pump outlet (1) is at least two.
Described self-priming mining diving pump, suction sleeve (7) lower end is provided with bottom valve.
Described self-priming mining diving pump can arrange valve (2) in each water outlet (1).
Described self-priming mining diving pump, water absorption cover bottom be provided with can with the fixing base (8) in basis.
The beneficial effects of the utility model:
1, the self-priming mining diving pump of the utility model can be installed under the mine near the main sump all the year round, namely can be used for the normal production draining of mine, also can participate in combating a natural disaster, disaster relief draining.When swallet is normal, can assist main drain pump participation production draining in the pump house, the drainage capacity of lift pump room; When inflow rate of mine water increased even has an accident, this equipment can namely participate in combated a natural disaster in the draining, can be the miner and withdrew mine and strive for the quality time, reduced to flood well accident Probability; When mine was submerged fully, this equipment just was converted to Submerged Motor Pumps and participates in emergency drainage, Bao Kuang, complex ore, the loss that the minimizing accident causes.
2, the self-priming mining diving pump of the utility model, in service need not in the subduction water at ordinary times, can monitor in fact at any time, observe the water pump operation situation, in order to keep in repair at any time, namely guaranteed the reliable operation of this pump, reduced again maintenance difficulty, reduced operating cost, the work such as the maintenance of this pump, maintenance, transportation, dismounting are compared simpler, convenient with existing draining equipment; Simultaneously because the utility model is realized self-priming by siphon principle, at ordinary times need to be not for subsequent use in flooding water, can avoid mud in the shaft sump water and mineral substance and impurity to erosion of the present utility model, prolonged the life-span.
3, the self-priming mining diving pump of the utility model has and equals three kinds of operating modes such as sleeping, tilting, vertical, has greatly widened its using scope, can satisfy the mine of different subsurface environments and install and use.Because be to realize self-priming by siphon principle, therefore can by prolonging suction sleeve length to mode, increase the water intaking flexibility of self-priming mining diving pump.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation;
Among the figure: 1 is pump outlet, and 2 is that valve, 3 is water absorption cover, and 4 is water pump, and 5 is submersible motor, and 6 is the water absorption cover water sucking mouth, and 7 is suction sleeve, and 8 is base, and 9 is the priming reservoir, and 10 is bottom valve, and 11 is pump intake.
Embodiment
Embodiment one: referring to Fig. 1, the self-priming mining diving pump of the utility model, comprise water absorption cover 3, in described water absorption cover 3, be provided with submersible motor 5 and water pump 4, described submersible motor is connected main shaft with water pump and connects, be fixedly mounted in the water absorption cover and consist of an integral body with water absorption cover, form water channel and water space between described water absorption cover 3 and submersible motor and the water pump, be provided with at least one water sucking mouth 6 at described water absorption cover 3, be provided with at least one water intake 11 and at least one water outlet 1 at described water pump 4 housings.
Connect described water sucking mouth 6 suction sleeve 7 that is communicated with priming reservoir 9 or water source is set, bottom valve can not established in the suction sleeve lower end, also can establish bottom valve, utilizes siphon principle to realize self-priming, absorbs water from the priming reservoir.The water absorption cover bottom is provided with some bases, and base can be fixed near the basis of sump, and is for convenience detach, and can realize flat sleeping, tilting, vertical three kinds of operating modes; Do not establish base during vertical operation.
Embodiment two: referring to Fig. 1, the self-priming mining diving pump of the utility model is communicated with described water absorption cover 3 and is provided with two water sucking mouths 6, is provided with at least two water intakes 11 at described water pump 4 housings, and pump outlet is two or more.
The self-priming mining diving pump of the utility model, the integral body that water absorption cover water sucking mouth, pump outlet and submersible motor, water pump and water absorption cover consist of all adopts the machinery type sealing, without leakage phenomenon, one or more water outlets 1 of water pump are connected with drainage pipe by valve in the assurance high-voltage operation process.Water pump absorbs water from water absorption cover, realizes self-priming by siphon principle, and water enters in the water absorption cover by suction sleeve, and the water that enters in the water absorption cover 3 increases energy through the water pump acting, directly discharges mine by drainage pipe.
Form the mistake water channel that is communicated with between the union body of submersible motor and water pump and the water absorption cover, submersible motor places in the water absorption cover, the mineral water that the is inhaled into formed water channel of crossing of motor and water absorption cover of flowing through can be taken away the heat that submersible motor produces, play the effect of cooling motor, can guarantee the normal operation of motor.
Claims (8)
1. self-priming mining diving pump, comprise water absorption cover (3), in described water absorption cover, be provided with submersible motor (5) and water pump (4), described submersible motor is connected main shaft with water pump and connects, it is characterized in that: described submersible motor and water pump are fixedly mounted in the water absorption cover and consist of an integral body with water absorption cover, form water channel and water space between described water absorption cover (3) and submersible motor and the water pump, be provided with at least one water sucking mouth (6) at described water absorption cover (3), connect described water sucking mouth (6) and be provided with the suction sleeve (7) that is communicated with priming reservoir (9) or water source, be provided with at least one water intake (11) and at least one water outlet (1) at described water pump (4) housing.
2. self-priming mining diving pump according to claim 1, it is characterized in that: be communicated with described water absorption cover (3) and be provided with two water sucking mouths (6), be provided with at least two water intakes (11) at described water pump (4) housing, pump outlet (1) is at least two.
3. self-priming mining diving pump according to claim 1 and 2, it is characterized in that: suction sleeve (7) lower end is provided with bottom valve.
4. self-priming mining diving pump according to claim 1 and 2, it is characterized in that: water outlet (1) is provided with valve (2).
5. self-priming mining diving pump according to claim 3, it is characterized in that: water outlet (1) is provided with valve (2).
6. according to claim 1,2 or 5 described self-priming mining diving pumps, it is characterized in that: water absorption cover bottom be provided with can with the fixing base (8) in basis.
7. self-priming mining diving pump according to claim 3 is characterized in that: the water absorption cover bottom be provided with can with the fixing base (8) in basis.
8. self-priming mining diving pump according to claim 4 is characterized in that: the water absorption cover bottom be provided with can with the fixing base (8) in basis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220432125.8U CN202768423U (en) | 2012-08-29 | 2012-08-29 | Self-suction mining immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220432125.8U CN202768423U (en) | 2012-08-29 | 2012-08-29 | Self-suction mining immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768423U true CN202768423U (en) | 2013-03-06 |
Family
ID=47775004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220432125.8U Expired - Lifetime CN202768423U (en) | 2012-08-29 | 2012-08-29 | Self-suction mining immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443401A (en) * | 2015-12-30 | 2016-03-30 | 山西天波制泵股份有限公司 | Sealed Ordovician limestone water extracting water pump under mine |
-
2012
- 2012-08-29 CN CN201220432125.8U patent/CN202768423U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443401A (en) * | 2015-12-30 | 2016-03-30 | 山西天波制泵股份有限公司 | Sealed Ordovician limestone water extracting water pump under mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |