CN200958479Y - Two-way impeller submerged pump - Google Patents
Two-way impeller submerged pump Download PDFInfo
- Publication number
- CN200958479Y CN200958479Y CN 200520143518 CN200520143518U CN200958479Y CN 200958479 Y CN200958479 Y CN 200958479Y CN 200520143518 CN200520143518 CN 200520143518 CN 200520143518 U CN200520143518 U CN 200520143518U CN 200958479 Y CN200958479 Y CN 200958479Y
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- CN
- China
- Prior art keywords
- water
- impeller
- vane wheel
- well
- retaining cover
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- Expired - Fee Related
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Abstract
A bidirectional blade submersible pump is composed of an inlet pipe, an outlet pipe and a motor, and is characterized in that: the shaft on the upper side of the motor is provided with an upper blade, a casing on the upper blade is provided with a water outlet in the center, the shaft on the lower side of the motor is provided with a lower blade and the casing under the lower blade is provided with a water jet in the center. The casing of the upper blade is arranged with an upper water-stop cover, and the casing on the lower blade can be connected with a lower water-stop cover. The inlet pipe will lead to a drill bit part through the upper water-stop cover and the lower water-stop cover by the upper side of the upper water-stop cover. The utility model has the following advantages: 1. Convenient in use: The pump is improved less while compared with traditional well construction or well washing and is convenient in use; 2. Small power consumption: The outlet pipe is adopted for leading water up, so that the power consumption can be reduced effectively; 3. High efficiency: Whatever the well construction or the well washing, the efficiency is increased; 4. Large range of usage: Except for driven well and wash well, the utility model can be used for the river excavation and desilting.
Description
(1) technical field: the utility model relates to well-digging soil pick-up machinery, further for having the well-digging soil pick-up machinery of submersible pump, especially has the well-digging soil pick-up machinery that adopts the blade wheel structure submersible pump.
(2) background technique: digging a well and dredging a well is that the rural area often relates to.The method that well-digging is at present adopted is: activity is fixed with tapered preceding drilling rod under the derrick, and preceding drilling rod has 3-4 usually, has the brill tooth above, and preceding drilling rod top is jumping through rings fixedly, and preceding drilling rod bottom connects drill bit, and drill bit is a triangular plate; Intake pipe extends to bit head with drilling rod, interior feeding high pressure water; During well-digging, drill bit is downward, start drilling rod, in intake pipe, feed high pressure water simultaneously, drill bit is with bottom soil auger pine on the one hand, and the high pressure water ejection is converted into mud with soil on the one hand, presses to ground by pit shaft again.Constantly bore downwards and extrusion mud, thereby progressively make progress downwards, until finishing well-digging.
The general method that adopts that dredges a well is: will go to the bottom is the bucket of dredging of loose-leaf structure, and to the shaft bottom, because upwardly-openable at the bottom of the loose-leaf, mud enters bucket to sinking; When bucket was mentioned, mud will be pressed under the loose-leaf and be lived by following shelves, thereby remaines in the bucket, mentions the bucket of dredging and just can propose well to mud.So repeatable operation finally finishes dredging a well.
Traditional well-digging method working power is more, and the well-digging progress is slow, and efficient is lower.The general method that dredges a well progress is slow, time-consuming.
(3) summary of the invention: the purpose of this utility model is to provide a kind of and can be used for digging a well and the submersible pump of soil pick-up, increases this submersible pump well-digging and soil pick-up, and efficient is higher.
The purpose of this utility model realizes by following scheme: the Bidirectional vane wheel submersible pump, comprise intake pipe, outlet pipe, motor, be characterized in: on the axle above the motor, be provided with impeller, the central authorities of outer cover are provided with water outlet above the last impeller, the axle of motor below is provided with down impeller, and the central authorities of outer cover are provided with water orifice below the following impeller.
Of the present utility model going up on the impeller housing can be fixed with water retaining cover, can be connected with down water retaining cover on the shell above the impeller down, and intake pipe passes through last water retaining cover and following water retaining cover by last water retaining cover top, leads to bit head.
The utlity model has following advantage: 1, easy to use.The tradition well-digging or the improvement that dredges a well are little, easy to use relatively; 2, power consumption is few.Upwards water guide adopts outlet pipe, thereby can reduce power consumption effectively; 3, efficient height.No matter dig a well, dredge a well, efficient all greatly improves; 4, purposes is wider.Except that well-digging, dredging a well, also can dig the river desilting.
(4) description of drawings: Fig. 1 is the utility model embodiment 1 structural representation; Fig. 2 is the utility model embodiment 2 structural representations.
(5) embodiment: model utility is further described below in conjunction with embodiment:
Embodiment 1: as shown in Figure 1, motor (1) connects with power supply by cable, on the axle (2) of motor (1) top, be provided with impeller (3), the outer cover of last impeller (3) bottom, fix by the fixing rod (4) and the upper case of motor (1), the central authorities of outer cover are provided with water outlet (5) above the last impeller (3), and water outlet (5) connects outlet pipe (6), and finally by outlet pipe (6) muddy water in the output well of the face of land, outlet pipe (6) double as drilling rod.
On last impeller (3) outer cover, be fixed with water retaining cover (7), be used for mud relative clear water with top in bottom is isolated, last water retaining cover (7) flare, Open Side Down.
Last impeller (3) can be provided with one or more as required, and general preferable range is 1-10, is provided with a plurality ofly when going up impeller (3), needs a plurality of upward impellers (3) are carried out whole series seal, thereby a water outlet (5) is only arranged.
Be provided with water retaining cover (8) down in motor (1) below, following water retaining cover (8) is fixed in motor (1) lower case by fixing rod (9), following water retaining cover (8) central authorities have mesopore, axle (2) passes mesopore, by rubber sealing, the axle (2) of following water retaining cover (8) bottom is gone up impeller (10) down is installed between mesopore and the axle (2).Last water retaining cover (7) is divided into retaining ring (11), drilling rod (12) before retaining ring (11) is fixing down, preceding drilling rod (12) can be 3-8, preferable range is 3-4, preceding drilling rod (12) is provided with some brill teeth (13), preceding drilling rod (12) bottom fixed drill bit (14), and drill bit (14) can be that leg-of-mutton overlooking of integral body is " one " font structure, also can be " Y " shape structure, also can be "+" font structure by overlooking of forming of 4 triangular plates by overlooking of forming of 3 triangular plates.
Intake pipe (15) top is fixed in above the water retaining cover (7), and reservation water intake (16), intake pipe (15) is passed down through the shell that water retaining cover (7) is fixed in motor (1), and be passed down through down water retaining cover (8) along motor (1), feed in following water retaining cover (8) and the formed Seal cage of following impeller (10) shell, finally leading to down, the central authorities of the following outer cover of impeller (10) form water orifice (17), by the effect of impeller (10) down, can spray the water that certain pressure is arranged, be used for the soil of down-hole is converted into mud.Setting up of intake pipe (15), make the relative more clear water on water retaining cover (7) top, can cause down impeller (10) by intake pipe (15), thereby reduce the wearing and tearing of impeller (10) down, for guaranteeing in the well relative equilibrium of water inlet and water outlet, offer adjustment hole (18) on last water retaining cover (7), when the dilutional hyponatremia of water retaining cover (7) bottom from intake pipe (15) water inlet, water can be from water retaining cover (7) top on adjustment hole (18) flow direction; When the water that enters water retaining cover (7) bottom from intake pipe (15) was very few, water can be from water retaining cover (7) bottom on adjustment hole (18) flow direction.
Following impeller (10) can be provided with one or more as required, and general preferable range is 1-5.When a plurality of down impeller (10) is set, need will be a plurality of to descend impellers (10) carry out whole series seal, a water orifice (17) is totally only arranged thereby make.
The utility model when well-digging, dig certain depth and put into water in the position of well-digging earlier, after water orifice of the present utility model (17) is downward, insert the puddle, starting electrical machinery (1) gets final product.This moment, downward the boring of drill bit (14) moved on the one hand, with bottom soil auger pine; Water in the intake pipe (15) is converted into mud by impeller (10) guiding water orifice (17) ejection down with soil simultaneously, enters outlet pipe (6) by last impeller (3) guiding water outlet (5) again and leads to ground.Meanwhile, be close to retaining ring (11) and progressively form the borehole wall (19).Along with constantly boring and extrude mud downwards, well-digging progressively makes progress downwards, until finishing well-digging.
Embodiment 2: as shown in Figure 2, with respect to the utility model embodiment 1, can save preceding drilling rod (12) and on the brill tooth (13) established, drill bit parts such as (14), intake pipe (15) sealing suitable for reading, have some apertures (20) on the tube wall on intake pipe (15) top, be used to into water, flow quantity self-adjusting device (21) top is sealing drum (21-1), sealing drum (21-1) is closely buckled in intake pipe (15) top, and seal most of aperture (20), sealing drum (21-1) connects a sheet (21-3) that is in the lower end by bar (21-2), what of intake pipe (15) water inlet flow quantity self-adjusting device (21) be used to regulate, earth is harder when the bottom, when the well-digging progress was slow, with sealing drum (21-1) jack-up upwards, aperture (20) exposed more a sheet (21-3) by bar (21-2), thereby the water that enters in the intake pipe (15) increases, and water orifice (17) strengthens the impact to down-hole earth; Earth is softer when the bottom, when the well-digging progress is very fast, sheet (21-3) actuating rod (21-2) with sealing drum (21-1) to transferring, capped more of aperture (20), thereby the water that enters in the intake pipe (15) is less, following impeller (10) burden is lighter, can reduce corresponding energy consumption, goes up upwards water delivery of impeller (3) thereby increase.Last water retaining cover (7) extends downwards, and the lower edge is retaining ring (11), and retaining ring (11) has pick tooth (22), and is lower than water orifice (17), is convenient to loosening down-hole earth, thereby the intake pipe (15) in the present embodiment need not be rotated.Be to strengthen the impact force of water orifice (17) water, in the present embodiment down impeller (10) can be made as 2-3, this 2-3 down impeller (10) carry out whole series seal, thereby make a water orifice (17) is only arranged totally.Water in the intake pipe (15) is by impeller (10) guiding water orifice (17) ejection down, water orifice (17) can be made as horn-like, be convenient to spray water to the edge, the mud in shaft bottom can be dashed and be sewage, effect by last impeller (3), the water outlet (5) that sewage can be led enters outlet pipe (6) and finally transfers to ground.During use, the utility model top is installed on the support, puts it in the well, starting electrical machinery (1) gets final product.
The utility model also can dig the river desilting except that well-digging, dredging a well.
Claims (10)
1, Bidirectional vane wheel submersible pump, comprise intake pipe (15), outlet pipe (6), motor (1), it is characterized in that: on the upper shaft (2) of motor (1), be provided with impeller (3), the central authorities below of outer cover is provided with water outlet (5) above the last impeller (3), motor (1) lower shaft (2) is provided with down impeller (10), and the central authorities below of the following outer cover of following impeller (10) is provided with water orifice (17).
2, Bidirectional vane wheel submersible pump according to claim 1, it is characterized in that: go up on impeller (3) shell and be fixed with water retaining cover (7), be connected with down water retaining cover (8) on the shell above the following impeller (10), intake pipe (15) passes water retaining cover (7) and following water retaining cover (8) by last water retaining cover (7) top, leads to drill bit (10) portion.
3, Bidirectional vane wheel submersible pump according to claim 1, it is characterized in that: intake pipe (15) sealing suitable for reading, have some apertures (20) on the tube wall on intake pipe (15) top, be used to into water, flow quantity self-adjusting device (21) top is sealing drum (21-1), sealing drum (21-1) is closely buckled in intake pipe (15) top, and seal most of aperture (20), sealing drum (21-1) connects a sheet (21-3) that is in the lower end by bar (21-2), last water retaining cover (7) extends downwards, the lower edge is retaining ring (11), and retaining ring (11) has pick tooth (22), and is lower than water orifice (17).
4, according to claim 1 or 2 or 3 described Bidirectional vane wheel submersible pumps, it is characterized in that: motor (1) axle is rotatable and can vibrate.
5, according to claim 1 or 2 or 3 described Bidirectional vane wheel submersible pumps, it is characterized in that: water orifice (17) adopts the shower head principle design.
6, according to claim 1 or 2 or 3 described Bidirectional vane wheel submersible pumps, it is characterized in that: go up on the water retaining cover (7) and offer adjustment hole (18).
7, want 1 or 2 or 3 described Bidirectional vane wheel submersible pumps according to right, it is characterized in that: go up impeller (3) and can one or more be set as required, be provided with a plurality of when going up impeller (3), need will be a plurality of on impellers (3) carry out whole series seal, thereby a water outlet (5) is only arranged.
8, Bidirectional vane wheel submersible pump according to claim 7 is characterized in that: go up impeller (3) and be provided with 1-10.
9, according to claim 1 or 2 or 3 described Bidirectional vane wheel submersible pumps, it is characterized in that: following impeller (10) can be provided with one or more as required, when a plurality of down impeller (10) is set, need will be a plurality of to descend impellers (10) carry out whole series seal, a water orifice (17) is totally only arranged thereby make.
10, Bidirectional vane wheel submersible pump according to claim 9 is characterized in that: following impeller (10) is provided with 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143518 CN200958479Y (en) | 2005-12-08 | 2005-12-08 | Two-way impeller submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143518 CN200958479Y (en) | 2005-12-08 | 2005-12-08 | Two-way impeller submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958479Y true CN200958479Y (en) | 2007-10-10 |
Family
ID=38785359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520143518 Expired - Fee Related CN200958479Y (en) | 2005-12-08 | 2005-12-08 | Two-way impeller submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958479Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545297A (en) * | 2016-12-22 | 2017-03-29 | 李峰 | A kind of immersible pump that combustible ice is exploited suitable for the method that reduces pressure |
-
2005
- 2005-12-08 CN CN 200520143518 patent/CN200958479Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545297A (en) * | 2016-12-22 | 2017-03-29 | 李峰 | A kind of immersible pump that combustible ice is exploited suitable for the method that reduces pressure |
| CN106545297B (en) * | 2016-12-22 | 2018-06-01 | 李峰 | A kind of immersible pump suitable for decompression method exploitation combustible ice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |