CN202756287U - Practical energy-saving sand pump - Google Patents
Practical energy-saving sand pump Download PDFInfo
- Publication number
- CN202756287U CN202756287U CN 201220371131 CN201220371131U CN202756287U CN 202756287 U CN202756287 U CN 202756287U CN 201220371131 CN201220371131 CN 201220371131 CN 201220371131 U CN201220371131 U CN 201220371131U CN 202756287 U CN202756287 U CN 202756287U
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- China
- Prior art keywords
- sand pump
- pipe
- impeller
- bearing
- guide bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Disclosed is a practical energy-saving sand pump. The practical energy-saving sand pump is characterized in that a thrust bearing is mounted at the upper end of a sand pump and is sequentially connected with a bearing lubricating water pipe, and a high-pressure flushing pipe with a sealing ring is connected to the outer side of the sand pump; lifting pipes of the sand pump are connected with one another by flanges, and guide bearing supports are arranged among the adjacent lifting pipes; guide bearings are arranged on guide blades and guide bearing bodies and are externally connected with lubricating cooling water pipes, and a shaft seal is arranged at a joint of a middle shaft and an impeller; axial force on the impeller is balanced via a balancing hole, a flushing system is configured at a matched position of the impeller with the high-pressure flushing sealing ring and is provided with a filter tank device, a water replenishing pipe is connected with a filter tank, and protective pipes are arranged on outsides of the middle shaft of the sand pump and the guide bearings; and a scouring system is arranged at a position parallel to a suction port of the sand pump. The practical energy-saving sand pump has the advantages that a flexible connector is connected with an outlet, so that the practicality of the practical energy-saving sand pump is improved; owing to the additional flushing system and the additional scouring system, the abrasion speed of the sand pump is reduced, the abrasion resistance and the corrosion resistance of the sand pump are improved, and accordingly the service life of the sand pump is prolonged; and a large amount of consumed fuel is saved.
Description
Technical field
The utility model relates to the sand pump field, is particularly related to a kind of Practical energy-saving molding sand pump.
Background technique
Traditional sand pump is comprised of the pump housing, coupling and drive motor.Mechanical seal is adopted in rotating shaft in its middle pump body, shaft joint adopts elastic coupling flexible coupling, because mechanical seal will cause the leakage of sand in the pump in case lose efficacy, and easily make the spindle nose place be subject to the wearing and tearing of impurity, therefore adopt the sand pump functional reliability of this sealing means unsatisfactory.Use for a long time because of sand pump again, serious sandstone wash away is selecting having relatively high expectations on the material to sand pump, impeller and the seal ring that simultaneously can not accomplish to be finished after being used to complete each time immediately sand pump are lubricated flushing, easily cause the wear-resistant corrosion resistance of sand pump to descend, thus the working life of having reduced sand pump.
The model utility content
The technical problem that the utility model solves is to provide a kind of Practical energy-saving molding sand pump, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of Practical energy-saving molding sand pump comprises thrust-bearing, bearing lubrication water pipe, seal ring high pressure washing pipe, guide bearing, guide bearing support, impeller, high pressure washing seal ring, water-adding pipe, discrete type forward punching press hydraulic giant, high pressure water gun.Wherein, thrust-bearing is installed in the upper end of sand pump, and the lubricated water pipe of connection bearing is connected with seal ring high pressure washing pipe in the outside of sand pump successively; The sand pump lifting pipe adopts flange to connect, and the guide bearing support is arranged between the adjacent lifting pipe; On diffuser, the guide bearing body guide bearing is arranged all, axle sleeve is equipped with at the guide bearing place, external lubrication water pipe, and the lubrication water pipe is connected with the Rose Box device, is provided with shaft seal in the joint of jack shaft and impeller simultaneously; Impeller adopts the equalizing orifice balancing axial thrust; impeller and high pressure washing seal ring cooperation place are provided with the double step decompression and dispose rinse-system; rinse-system is furnished with the Rose Box device; water-adding pipe is connected with Rose Box; the jack shaft of sand pump and the guide bearing outside is provided with pillar, and jack shaft and the guide bearing of sand pump carried out seal protection.Be equipped with flushing system with the parallel place of sand pump suction port, flushing system is provided with discrete type forward punching press hydraulic giant and high pressure water gun.
In the utility model, guide bearing adopts thordon bearings.
In the utility model, shaft seal is packing seal, and replaceable axle sleeve is equipped with at the shaft seal place, with the protection axle.
In the utility model, the jack shaft of sand pump and pillar, lifting pipe are comprised of more piece.
In the utility model, thrust-bearing guarantees that sand pump operates steadily.
In the utility model, the sand pump outlet port adopts soft connector to connect, and increases the practicability of sand pump.
In the utility model, the sand pump diffuser slips into to the bottom.
In the utility model, the lubrication water pipe carries out cooling and lubricating to thordon bearings.
In the utility model, rinse-system mainly washes high pressure washing seal ring and impeller, prevents from carrying foreign matter secretly between impeller and high pressure washing seal ring fitting surface and causes parts depreciation too fast.
In the utility model, flushing system is being equipped with the parallel place of sand pump suction port, when sand pump is worked, in the face of husky body washes away husky body is subsided, and then sucted smoothly by sand pump, save the consumption of a large amount of fuel.
In the utility model, the sand pump suction port adopts the high manganese steel material, can resist serious sandstone and wash away.
Beneficial effect: the utility model outlet port adopts soft connector to connect the practicability of increase equipment; Motor and sand pump are direct-connected, and diffuser dives into the water increases the net positive suction head of sand pump greatly, improve the working efficiency of sand pump, have improved largely the sediment yield of sand pump.By setting up rinse-system, in each time using process, finish high pressure washing seal ring and the lubricated washing capacity of impeller to sand pump, reduced the parts depreciation speed of sand pump, improve the wear-resistant corrosion resistance of sand pump, thereby prolonged the working life of sand pump; Set up simultaneously flushing system, save the consumption of a large amount of fuel, realized energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the A section enlarged diagram among Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of Practical energy-saving molding sand pump of Fig. 1 and Fig. 2, comprise thrust-bearing 1, bearing lubrication water pipe 2, seal ring high pressure washing pipe 3, thordon bearings 4, guide bearing support 5, impeller 6, high pressure washing seal ring 7, water-adding pipe 8, discrete type forward punching press hydraulic giant 9, high pressure water gun 10.Wherein, thrust-bearing 1 is installed in the upper end of sand pump, and the lubricated water pipe 2 of connection bearing is connected with seal ring high pressure washing pipe 3 in the outside of sand pump successively; The sand pump lifting pipe adopts flange to connect, and guide bearing support 5 is arranged between the adjacent lifting pipe; On diffuser, the guide bearing body thordon bearings 4 is arranged all, axle sleeve is equipped with at thordon bearings 4 places, external lubrication water pipe, and the lubrication water pipe is connected with the Rose Box device, is provided with shaft seal in the joint of jack shaft and impeller 6 simultaneously; Impeller 6 adopts the equalizing orifice balancing axial thrust; impeller 6 is provided with the double step decompression and disposes rinse-system with high pressure washing seal ring 7 cooperation places; rinse-system is furnished with the Rose Box device; water-adding pipe 8 is connected with Rose Box; the jack shaft of sand pump and thordon bearings 4 outsides are provided with pillar, and jack shaft and the thordon bearings 4 of sand pump carried out seal protection.Be equipped with flushing system with the parallel place of sand pump suction port, flushing system is provided with discrete type forward punching press hydraulic giant 9 and high pressure water gun 10.
In the present embodiment, shaft seal is packing seal, and replaceable axle sleeve is equipped with at the shaft seal place, with the protection axle.
In the present embodiment, the jack shaft of sand pump and pillar, lifting pipe are comprised of more piece.
In the present embodiment, thrust-bearing 1 guarantees that sand pump operates steadily.
In the present embodiment, the sand pump outlet port adopts soft connector to connect, and increases the practicability of sand pump.
In the present embodiment, the sand pump diffuser slips into to the bottom.
In the present embodiment, the lubrication water pipe carries out cooling and lubricating to thordon bearings 4.
In the present embodiment, rinse-system mainly washes high pressure washing seal ring 7 and impeller 6, prevents from carrying foreign matter secretly between impeller 6 and high pressure washing seal ring 7 fitting surfaces and causes parts depreciation too fast.
In the present embodiment, be equipped with flushing system with the parallel place of sand pump suction port, when sand pump is worked, in the face of husky body washes away husky body subsided, and then sucted smoothly by sand pump, saving the consumption of a large amount of fuel.
In the present embodiment, the lubrication water pipe is connected with the Rose Box device, to guarantee the clear water cleaning of supply.
In the present embodiment, water-adding pipe 8 is connected with Rose Box, in order to guarantee the clear water cleaning of supply.
In the present embodiment, the sand pump suction port adopts the high manganese steel material, can resist serious sandstone and wash away.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Practical energy-saving molding sand pump is characterized in that, comprises thrust-bearing, bearing lubrication water pipe, seal ring high pressure washing pipe, guide bearing, guide bearing support, impeller, high pressure washing seal ring, water-adding pipe, discrete type forward punching press hydraulic giant, high pressure water gun; Wherein, thrust-bearing is installed in the upper end of sand pump, and the lubricated water pipe of connection bearing is connected with seal ring high pressure washing pipe in the outside of sand pump successively; The sand pump lifting pipe adopts flange to connect, and the guide bearing support is arranged between the adjacent lifting pipe; On diffuser, the guide bearing body guide bearing is arranged all, axle sleeve is equipped with at the guide bearing place, external lubrication water pipe, and the lubrication water pipe is connected with the Rose Box device, is provided with shaft seal in the joint of jack shaft and impeller simultaneously; Impeller adopts the equalizing orifice balancing axial thrust, and impeller and high pressure washing seal ring cooperation place are provided with the double step decompression and dispose rinse-system, and rinse-system is furnished with the Rose Box device, and water-adding pipe is connected with Rose Box, and the jack shaft of sand pump and the guide bearing outside are provided with pillar; Be equipped with flushing system with the parallel place of sand pump suction port, flushing system is provided with discrete type forward punching press hydraulic giant and high pressure water gun.
2. a kind of Practical energy-saving molding sand pump according to claim 1 is characterized in that, guide bearing adopts thordon bearings.
3. a kind of Practical energy-saving molding sand pump according to claim 1 is characterized in that, shaft seal is packing seal, and axle sleeve is equipped with at the shaft seal place.
4. a kind of Practical energy-saving molding sand pump according to claim 1 is characterized in that, the jack shaft of sand pump and pillar, lifting pipe are comprised of more piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371131 CN202756287U (en) | 2012-07-30 | 2012-07-30 | Practical energy-saving sand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371131 CN202756287U (en) | 2012-07-30 | 2012-07-30 | Practical energy-saving sand pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756287U true CN202756287U (en) | 2013-02-27 |
Family
ID=47735472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371131 Expired - Fee Related CN202756287U (en) | 2012-07-30 | 2012-07-30 | Practical energy-saving sand pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756287U (en) |
-
2012
- 2012-07-30 CN CN 201220371131 patent/CN202756287U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130730 |