CN204164040U - A kind of water pump turbine device being applicable to draw water in tunnel excavation process - Google Patents
A kind of water pump turbine device being applicable to draw water in tunnel excavation process Download PDFInfo
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- CN204164040U CN204164040U CN201420618685.1U CN201420618685U CN204164040U CN 204164040 U CN204164040 U CN 204164040U CN 201420618685 U CN201420618685 U CN 201420618685U CN 204164040 U CN204164040 U CN 204164040U
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Abstract
The utility model relates to a kind of water pump, specifically a kind of water pump turbine device being applicable to draw water in tunnel excavation process.Be applicable to the water pump turbine device drawn water in tunnel excavation process, described motor be connected cover by pump machine between turbine case and be fixedly connected; Be provided with drop lodicule in turbine case, described drop lodicule inner core socket joint has centrifugal shell; Described centrifugal shell joint touches drop lodicule inboard portion and has centrifugal hole; The utility model is different from traditional water pump, and it not easily causes the accident of the blocking pump housing of mud to occur; Equipment have employed the centrifugal mode except mud, achieves the effect being carried out by block clod pulverizing; This equipment can realize low-power continuous firing and not block; Even if run into especially big dregs blocking, this equipment can also carry out from mud clean out generation of fixing a breakdown.
Description
Technical field
The utility model relates to a kind of water pump, specifically a kind of water pump turbine device being applicable to draw water in tunnel excavation process.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.The technical parameter of pump performance has flow, inhales journey, lift, air horsepower, water-horse power, efficiency etc.; The types such as volume water pump, vane pump can be divided into according to different working principles.Displacement pump utilizes the change of its swept volume of a single chamber to carry out transferring energy; Vane pump utilizes the interaction of rotary vane and water to carry out transferring energy, has the types such as centrifugal pump, axial-flow pump and mixed flow pump.But underground water leakage problems is a great problem in engineering in tunnel construction process always.In tunnel excavation, the seepage effect tunnel support structure intensity of underground water, the quality of directly impact construction; If in addition not in time by underground water discharge out, tunnel floor will become the drain passage of underground water, and this will have a strong impact on Tunnel Construction Schedule.In order to reduce the impact that underground water seepage caused the tunnel construction duration, in engineering, underground water collects by usual sump, utilizes suction pump that underground water one-level one-level is got rid of tunnel, eliminates underground water to the impact of tunnel construction.But seepage action of ground water often carries a large amount of silt and construction waste material inside tunnel, this just causes soil in underground water, stone content large; Soil, stone content greatly just cause suction pump in tunnel to shorten working life, and the tunnel drainage cost increased greatly; In addition, the awkward condition that the unexpected loss of suction pump will cause underground water in tunnel can arrange nowhere again, has delayed Tunnel Construction Schedule greatly.Thus, need badly in the extraction work of a kind of Novel flush pump for the underground water native, stone content is large.
And general water pump is exactly simple pumping action, but run into some marshes, place that mud is many draws water, common water pump is just easy to the blocking causing the pump housing or conduit pipe, thus causes the damage of the pump housing.And current common way changes powerful water pump, and change the caliber of large conduit pipe, but new problem again out, power is large, and slime waters of some infiltrations are drained at once, and water pump has to quit work, therefore unusual trouble.
Summary of the invention
In order to solve the above problems, the purpose of this utility model be to provide a kind of completely newly efficient, power is moderate, be applicable to the pumping plant drawn water in the many regions of some mud.
To achieve the above object, the utility model have employed following technological scheme: a kind of water pump turbine device being applicable to draw water in tunnel excavation process, it mainly comprises: motor, turbine case, drop lodicule, water intake, mud clean out, water outlet, turbine case right sideboard, turbine case left sideboard, rotating shaft screw rod, centrifugal shell, pump machine connect cover, machine shaft, centrifugal hole, greatly bearing, little bearing, described motor be connected cover by pump machine between turbine case and be fixedly connected; Be provided with drop lodicule in turbine case, described drop lodicule inner core socket joint has centrifugal shell; Described centrifugal shell joint touches drop lodicule inboard portion and has centrifugal hole;
Described motor realizes Power output by machine shaft;
Described machine shaft is fixed on drop lodicule central position by rotating shaft screw rod;
Described centrifugal shell top cover has large bearing; Machine shaft one place cover has little bearing;
Described turbine case left sideboard central position is provided with water intake;
Described turbine case one place is provided with water outlet, and another place opens mud clean out.
Above-mentioned its quantity of drop lodicule is 5-8 sheet.
Above-mentioned mud clean out is provided with sealing cover.
Above-mentioned motor is hermetically sealed waterproof machine.
The beneficial effects of the utility model: be different from traditional water pump, it not easily causes the accident of the blocking pump housing of mud to occur; Equipment have employed the centrifugal mode except mud, achieves the effect being carried out by block clod pulverizing; This equipment can realize low-power continuous firing and not block; Even if run into especially big dregs blocking, this equipment can also carry out from mud clean out generation of fixing a breakdown.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of a kind of water pump turbine device being applicable to draw water in tunnel excavation process of the utility model.
Fig. 2 is a kind of water pump turbine device each pith detonation configuration schematic diagram being applicable to draw water in tunnel excavation process of the utility model.
Fig. 3 is a kind of water pump turbine device vitals assembly structure schematic diagram being applicable to draw water in tunnel excavation process of the utility model.
Fig. 4 is a kind of water pump turbine device vitals one place's cutting assembly structure schematic diagram being applicable to draw water in tunnel excavation process of the utility model.
Fig. 5 is a kind of water pump turbine device core component one place's cutting assembly structure schematic diagram being applicable to draw water in tunnel excavation process of the utility model.
Fig. 6 is a kind of water pump turbine device core component one place's cutting detonation configuration schematic diagram being applicable to draw water in tunnel excavation process of the utility model.
1-motor in figure, 2-turbine case, 3-drop lodicule, 4-water intake, 5-mud clean out, 6-water outlet, 7-turbine case right sideboard, 8-turbine case left sideboard, 9-rotating shaft screw rod, the centrifugal shell of 10-, 11-pump machine connects cover, 12-machine shaft, 13-centrifugal hole, the large bearing of 14-, the little bearing of 15-.
Embodiment
Below in conjunction with accompanying drawing 1-6, embodiment of the present utility model is made a detailed explanation.
Embodiment: a kind of water pump turbine device being applicable to draw water in tunnel excavation process, it mainly comprises: motor 1, turbine case 2, drop lodicule 3, water intake 4, mud clean out 5, water outlet 6, turbine case right sideboard 7, turbine case left sideboard 8, rotating shaft screw rod 9, centrifugal shell 10, pump machine connect cover 11, machine shaft 12, centrifugal hole 13, large bearing 14, little bearing 15, described motor 1 be connected cover 11 by pump machine between turbine case 2 and be fixedly connected; Be provided with drop lodicule 3 in turbine case 2, described drop lodicule 3 inner core socket joint has centrifugal shell 10; Described centrifugal shell 10 contacts drop lodicule 3 inboard portion and has centrifugal hole 13;
Described motor 1 realizes Power output by machine shaft 12;
Described machine shaft 12 is fixed on drop lodicule 3 central position by rotating shaft screw rod 9;
Described centrifugal shell 10 top cover has large bearing 14; Machine shaft 12 1 place cover has little bearing 15;
Described turbine case left sideboard 8 central position is provided with water intake 4;
Described turbine case 2 one place is provided with water outlet 6, and another place opens mud clean out 5.
Described its quantity of drop lodicule 3 is 5-8 sheet.
Described mud clean out 5 is provided with sealing cover.
Described motor 1 is hermetically sealed waterproof machine.
The explanation of an operability is carried out below for working principle of the present utility model:
The utility model is the centrifugal force utilizing the centrifugal shell 10 of high speed rotating brought by machine shaft 12 to bring, and is thrown away by the moisture in centrifugal shell 10, realizes drawing water.Concrete working procedure is so: generally speaking, common suction pump in order to avoid water pipe blocked, usually can go out install additional a filter screen at the mouth of pipe of drinking-water pipe, realize isolation.But soly to do, make having a greatly reduced quality of inflow, if inherently more the drawing water of mud, soly inefficiency of drawing water certainly will be caused, the design is the ponding draining be adapted in tunnel excavation process, and therefore mud, small crushed stone meeting are often, if or the scheme of employing filter screen, the efficiency of that water pump is really low, and so or mouth of pipe blocking easily causing filter screen to go out.
The utility model innovation is, can suck mud particle, and realization " digestion " is broken up in the pump housing; Then excavationg pump is external; Specific works principle is: to be run up generation centrifugal force by centrifugal shell 10, by water intake 4, the water being mixed with a large amount of mud particle is entered in centrifugal shell 10, now the water of mud particle throws away centrifugal hole 13 along with centrifugal force, enter drop lodicule 3, the now effect of drop lodicule 3 is the equal of the blade of cutting, is pulverized thoroughly by mud particle water, grinds to form slime water, thrown away eventually through water outlet 6, realized draining.And the mud clean out 5 in design designs removing in order to a large amount of mud pours in, ordinary circumstance does not need to open.
The utility model pumps design designs in tunnel excavation process, but not only limit the use of tunnel excavation draining use.
Claims (4)
1. one kind is applicable to the water pump turbine device that draws water in tunnel excavation process, it mainly comprises: motor (1), turbine case (2), drop lodicule (3), water intake (4), mud clean out (5), water outlet (6), turbine case right sideboard (7), turbine case left sideboard (8), rotating shaft screw rod (9), centrifugal shell (10), pump machine connects cover (11), machine shaft (12), centrifugal hole (13), large bearing (14), little bearing (15), it is characterized in that: be connected by pump machine between motor (1) with turbine case (2) and cover (11) and be fixedly connected, be provided with drop lodicule (3) in turbine case (2), described drop lodicule (3) inner core socket joint has centrifugal shell (10), described centrifugal shell (10) contact drop lodicule (3) inboard portion has centrifugal hole (13),
Described motor (1) realizes Power output by machine shaft (12);
Described machine shaft (12) is fixed on drop lodicule (3) central position by rotating shaft screw rod (9);
Described centrifugal shell (10) top cover has large bearing (14); Machine shaft (12) one place cover has little bearing (15);
Described turbine case left sideboard (8) central position is provided with water intake (4);
Described turbine case (2) place is provided with water outlet (6), and another place opens mud clean out (5).
2. a kind of water pump turbine device being applicable to draw water in tunnel excavation process according to claim 1, is characterized in that described drop lodicule (3) its quantity is 5-8 sheet.
3. a kind of water pump turbine device being applicable to draw water in tunnel excavation process according to claim 1, is characterized in that described mud clean out (5) is provided with sealing cover.
4. a kind of water pump turbine device being applicable to draw water in tunnel excavation process according to claim 1, is characterized in that described motor (1) is hermetically sealed waterproof machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618685.1U CN204164040U (en) | 2014-10-23 | 2014-10-23 | A kind of water pump turbine device being applicable to draw water in tunnel excavation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618685.1U CN204164040U (en) | 2014-10-23 | 2014-10-23 | A kind of water pump turbine device being applicable to draw water in tunnel excavation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164040U true CN204164040U (en) | 2015-02-18 |
Family
ID=52537732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618685.1U Expired - Fee Related CN204164040U (en) | 2014-10-23 | 2014-10-23 | A kind of water pump turbine device being applicable to draw water in tunnel excavation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164040U (en) |
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2014
- 2014-10-23 CN CN201420618685.1U patent/CN204164040U/en not_active Expired - Fee Related
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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: 20150218 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |