CN210461083U - Ultra-light hydraulic submersible axial-flow pump - Google Patents
Ultra-light hydraulic submersible axial-flow pump Download PDFInfo
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- CN210461083U CN210461083U CN201921129234.0U CN201921129234U CN210461083U CN 210461083 U CN210461083 U CN 210461083U CN 201921129234 U CN201921129234 U CN 201921129234U CN 210461083 U CN210461083 U CN 210461083U
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Abstract
The utility model belongs to the technical field of the immersible pump technique and specifically relates to ultra-light hydraulic pressure dive axial-flow pump, it includes the pump body, fixed mounting in hydraulic motor, the fixed mounting of pump body top oil chamber seat, impeller, stator and filter screen of pump body below, hydraulic motor is equipped with the extension axle, and the extension axle is equipped with mechanical seal in the oil chamber seat, and oil chamber seat below fixed mounting has the end cover of grease chamber, install in the lower tip of extension axle in impeller, the stator is connected with the oil chamber seat and is located the impeller below, the filter screen is the split type structure in both sides and through the fixed equipment of butterfly nut, and the upper and lower both ends of filter screen are passed through the fixed suit of larynx hoop outside the pump body and the. The device provided by the utility model compact structure, small light in weight, safe energy-conserving and dismouting maintenance convenience.
Description
Technical Field
The utility model relates to a immersible pump technical field especially relates to ultra-light type hydraulic pressure dive axial-flow pump.
Background
Need whole or partial unit work of diving into water when the immersible pump uses, wide application in domestic water, mine emergency drainage, industrial cooling, irrigation of farmland, sea water promotes, the steamer transfers and carries etc, traditional immersible pump is all by motor drive, not only the structure is bigger, and need external electric power or adopt diesel generating set, it is not safe enough when dealing with emergency in the drainage, and its filter screen is monolithic structure fixed mounting outside the oil chamber seat, when impurity winding impeller need overhaul, can lift the filter screen off after the whole lifting in the top of the pump body after need removing filter screen and oil chamber seat from fixed, need pass through bolt fixed connection with oil chamber seat again after putting into from the pump body top during the installation, the dismouting is more time-consuming and laboursome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ultra-light hydraulic submersible axial-flow pump that compact structure, small light in weight, safe energy-conservation and dismouting overhaul convenient is provided.
The utility model discloses a realize through following technical scheme:
ultra-light hydraulic pressure dive axial-flow pump, it includes the pump body, fixed mounting in the hydraulic motor of pump body top, fixed mounting in oil chamber seat, impeller, stator and filter screen of pump body below, hydraulic motor is equipped with the extension axle, and the extension axle is equipped with mechanical seal in oil chamber seat, and oil chamber seat below fixed mounting has the grease chamber end cover, the impeller mounting is in the lower tip of extension axle, the stator is connected with grease chamber seat and is located the impeller below, the filter screen is the split type structure in both sides and passes through the fixed equipment of butterfly nut, and the upper and lower both ends of filter screen are passed through the fixed suit of larynx hoop outside the pump body and grease chamber seat, the hinge is equipped with a.
The further mechanical seal is a double-end-face mechanical seal, and a framework oil seal is arranged between an oil chamber end cover and the impeller.
Preferably, the impeller is an open impeller made of 304 stainless steel.
Furthermore, the pump body and the two sides of the guide vane are respectively integrally formed with a hoisting ring.
Beneficial effects of the utility model
The utility model provides an ultralight hydraulic pressure dive axial-flow pump, including the pump body, fixed mounting in hydraulic motor, the fixed mounting of pump body top in the oil chamber seat of the pump body below, impeller, stator and filter screen, hydraulic motor is equipped with the extension axle, and compact structure, small light in weight not only need not external electric power moreover or adopt diesel generating set, safer when dealing with emergency in the drainage, rapidly, energy-conservation.
And the filter screen is the split type structure in both sides and through the fixed equipment of butterfly nut, and the upper and lower both ends of filter screen are adorned outside motor casing and grease chamber seat through the fixed cover of larynx hoop, and when impurity winding impeller need be overhauld, only need twist the butterfly nut, with the filter screen components of a whole that can function independently, just can easily get the filter screen off and overhaul, need not to mention whole filter screen from the pump body top, very labour saving and time saving.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic diagram of a screen construction;
in the figure, 1, a hydraulic motor, 2, an extension shaft, 3, a pump body, 4, a hoisting ring, 5, a mechanical seal, 6, a butterfly nut, 7, an oil chamber end cover, 8, a framework oil seal, 9, a throat hoop, 10, an impeller, 11, a handle, 12, a filter screen and 13 are guide vanes.
Detailed Description
The ultra-light hydraulic submersible axial flow pump comprises a pump body 3, a hydraulic motor 1 fixedly arranged above the pump body, an oil chamber seat 6 fixedly arranged below the pump body, an impeller 10, a guide vane 13 and a filter screen 12, wherein the hydraulic motor can be fixedly arranged on the pump body through bolts, so that the assembly, disassembly and maintenance are convenient, the hydraulic motor is adopted for driving, the structure is compact, the size is small, the weight is light, external electric power is not required, or a diesel generator set is not required, and the ultra-light hydraulic submersible axial flow pump is safer, quicker and energy-saving when used for;
the hydraulic motor is provided with an extension shaft 2, the extension shaft is provided with a mechanical seal 5 in an oil chamber seat, an oil chamber end cover 7 is fixedly arranged below the oil chamber seat, the extension shaft and the oil chamber end cover can be fixedly connected through bolts and further convenient to disassemble, assemble and repair, the impeller is arranged at the lower end part of the extension shaft, the guide vane is connected with the oil chamber seat and located below the impeller, water liquid which flows out of the impeller and has rotary motion can be changed into axial flow, the filter screen is of a two-side split structure and is fixedly assembled through a butterfly nut 6, the upper end and the lower end of the filter screen are fixedly sleeved outside the pump body and the oil chamber seat through a hose clamp 9, when impurities are wound on the impeller and need to be repaired, the butterfly nut is required to be screwed, the filter screen is split, the filter screen can be easily taken off for repairing, the whole filter screen does not need to be.
Further mechanical seal is double mechanical seal, is equipped with skeleton oil blanket 8 between grease chamber end cover and the impeller, and mechanical seal is in independent grease chamber, and grease chamber fills with silicone oil, can play lubricated and cooling action for dry operation can be realized to this pump. A framework oil seal is arranged between the oil chamber end cover and the impeller, so that impurities can be prevented from entering the oil chamber, and mechanical seal is protected.
Optimized, the impeller is an open impeller made of 304 stainless steel, so that blockage can be effectively prevented, the passing capacity of particles is high, and the diameter can be larger than 50 mm.
Furthermore, the pump body and the two sides of the guide vane are respectively integrally formed with a hoisting ring 4, so that the pump can be horizontally and vertically hoisted, and the water pump is light in weight and can be suspended on a floating body for use.
Because the utility model discloses an ultralight hydraulic pressure dive axial-flow pump, including the pump body, fixed mounting in hydraulic motor, the fixed mounting of pump body top in the oil chamber seat of the pump body below, impeller, stator and filter screen, hydraulic motor is equipped with the extension axle, and compact structure, small light in weight not only need not external electric power moreover or adopt diesel generating set, safer when dealing with emergency in the drainage, rapidly, energy-conservation.
And the filter screen is the split type structure in both sides and through the fixed equipment of butterfly nut, and the upper and lower both ends of filter screen are adorned outside motor casing and grease chamber seat through the fixed cover of larynx hoop, and when impurity winding impeller need be overhauld, only need twist the butterfly nut, with the filter screen components of a whole that can function independently, just can easily get the filter screen off and overhaul, need not to mention whole filter screen from the pump body top, very labour saving and time saving.
To sum up, the utility model discloses the ultra-light hydraulic pressure dive axial-flow pump who protects, compact structure, small light in weight, safe energy-conserving and dismouting are overhauld conveniently.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Ultra-light hydraulic pressure dive axial-flow pump, its characterized in that, including the pump body, fixed mounting in hydraulic motor, the fixed mounting of pump body top oil chamber seat, impeller, stator and filter screen of pump body below, hydraulic motor is equipped with the extension axle, and the extension axle is equipped with mechanical seal in oil chamber seat, and oil chamber seat below fixed mounting has the grease chamber end cover, the impeller mounting is in the lower tip of extension axle, the stator is connected with oil chamber seat and is located the impeller below, the filter screen is the split type structure in both sides and passes through the fixed equipment of butterfly nut, and the upper and lower both ends of filter screen are passed through the fixed suit of larynx hoop outside the pump body and oil chamber seat, the articulated a plurality of handles.
2. The ultra-light hydraulic submersible axial flow pump of claim 1, wherein the mechanical seal is a double-ended mechanical seal, and a skeleton oil seal is provided between the oil chamber end cap and the impeller.
3. The ultra-light hydraulic submersible axial flow pump of claim 1, wherein the impeller is a 304 stainless steel open impeller.
4. The ultra-light hydraulic submersible axial flow pump according to claim 1, wherein hoisting rings are integrally formed on both sides of the pump body and the guide vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129234.0U CN210461083U (en) | 2019-07-18 | 2019-07-18 | Ultra-light hydraulic submersible axial-flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129234.0U CN210461083U (en) | 2019-07-18 | 2019-07-18 | Ultra-light hydraulic submersible axial-flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461083U true CN210461083U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129234.0U Active CN210461083U (en) | 2019-07-18 | 2019-07-18 | Ultra-light hydraulic submersible axial-flow pump |
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| Country | Link |
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| CN (1) | CN210461083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677671A (en) * | 2020-06-19 | 2020-09-18 | 高邮市大江泵业有限公司 | Novel built-in disrotatory axial-flow pump |
| CN112160911A (en) * | 2020-09-09 | 2021-01-01 | 广德元瑞生产力促进中心有限公司 | Hydraulic submersible pump with anti-blocking and protection structure |
-
2019
- 2019-07-18 CN CN201921129234.0U patent/CN210461083U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677671A (en) * | 2020-06-19 | 2020-09-18 | 高邮市大江泵业有限公司 | Novel built-in disrotatory axial-flow pump |
| CN111677671B (en) * | 2020-06-19 | 2021-06-22 | 高邮市大江泵业有限公司 | Built-in disrotatory axial-flow pump |
| CN112160911A (en) * | 2020-09-09 | 2021-01-01 | 广德元瑞生产力促进中心有限公司 | Hydraulic submersible pump with anti-blocking and protection structure |
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