CN204458378U - High-order water lifts - Google Patents
High-order water lifts Download PDFInfo
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- CN204458378U CN204458378U CN201520014570.6U CN201520014570U CN204458378U CN 204458378 U CN204458378 U CN 204458378U CN 201520014570 U CN201520014570 U CN 201520014570U CN 204458378 U CN204458378 U CN 204458378U
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Abstract
A kind of high-order water lifts, comprise casing, described casing upper end is provided with water filling hole, is provided with into pumping hole on the downside of casing, enters pumping hole and is connected with centrifugal pump intake pipe; Arrange built in suction pipe in casing, it is outer and manage under being connected with liquid that built in suction pipe gives prominence to casing; Be provided with filter screen bottom pipe under liquid, casing lower end is provided with the washback drainpipe communicated with pipe under built in suction pipe or liquid.The high-order water lifts that the utility model provides, solve the poor and mordant underground aqua storage tank of water quality of environment to draw water problem, solving centrifugal pump needs each tank pump just can take out water problem, and does not need bottom valve under water, as long as there is a filter screen just can use.The utility model structure is simple, and economical and practical, the later stage does not have maintenance cost, reduces the economic loss of Cost of repair and maintenance and accessory expense, makes equipment operating convenient, more simple and practical.
Description
Technical field
The utility model relates to centrifugal pump, is specifically related to a kind of high-order water lifts being applicable to centrifugal pump.
Background technique
Centrifugal pump is a kind of pump the most frequently used in water supply and sewage engineering, in general, centrifugal pump needs first time-consuming exhaust of pouring water before starting, normally could start use, therefore affect manufacturing efficiency, and sometimes in water source environment poor, water turbidity, cause water pipe or water pipe screen cloth to occur blocking, must carry out tearing the clear net of pipe open by spended time again, affect manufacturing efficiency further.
Summary of the invention
The purpose of this utility model is just overcome the deficiencies in the prior art and provide a kind of high-order water lifts.
The purpose of this utility model realizes with following technical proposals:
A kind of high-order water lifts, comprise casing, described casing upper end is provided with water filling hole, is provided with into pumping hole on the downside of casing, enters pumping hole and is connected with centrifugal pump intake pipe; Arrange built in suction pipe in casing, it is outer and manage under being connected with liquid that built in suction pipe gives prominence to casing; Be provided with filter screen bottom pipe under liquid, casing lower end is provided with the washback drainpipe communicated with pipe under built in suction pipe or liquid.
Described enter pumping hole be positioned at casing near base plate place.
The intake pipe that described casing enters pumping hole and centrifugal pump is on same level line.
Described casing is circular.
Described built in suction pipe upper end-hole height is higher than entering pumping hole.
The high-order water lifts that the utility model provides, solve the poor and mordant underground aqua storage tank of water quality of environment to draw water problem, it can support the use with the centrifugal pump of all size and various model, solving centrifugal pump needs each tank pump just can take out water problem, and do not need bottom valve under water, as long as there is a filter screen just can use.The utility model structure is simple, economical and practical, be combined with centrifugal pump, due to compared with existing gear pump, diaphragm pump, screw pump, Under Water Pumps, submersible pump, the cost of centrifugal pump is more much lower than the cost of other pump, therefore its little investment, efficiency is high, and the later stage does not have maintenance cost, reduces the economic loss of Cost of repair and maintenance and accessory expense, make equipment operating convenient, more simple and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The high-order water lifts of the one that the utility model provides, as shown in Figure 1, a kind of high-order water lifts, comprises containment housing 1, and casing 1 can be circle, square or other required forms; Described casing 1 upper end is provided with water filling hole 2, is provided with into pumping hole 3, enters pumping hole 3 and be connected with centrifugal pump 4 intake pipe and be on same level line on the downside of casing 1 near base plate place; Built in suction pipe 5 is set in casing 1, built in suction pipe 5 upper end-hole height is higher than entering pumping hole 3, water capacity simultaneously below built in suction pipe 5 upper end-hole elevation plane is greater than centrifugal pump 4 water capacity, built in suction pipe 5 lower end mouth is outside casing 1, its lower end is connected with pipe 6 under liquid, and under liquid, pipe 6 stretches in underground water source 8; Be provided with filter screen 9 bottom pipe 6 under liquid, casing 1 lower end is provided with the washback drainpipe 7 communicated with pipe 6 under built in suction pipe 5 bottom (being namely positioned at the outer part of casing 1) or liquid.High-order water lifts material of main part can, according to water quality situation, select the various materials meeting service condition to manufacture, and the size of containment housing 1 decides according to the length of pipe under liquid 6 and capacity and centrifugal pump volume.
When this device uses first, first by water filling hole 2, water is first added to built in suction pipe 5 upper end-hole and puts down, be i.e. the liquid level of water filling shown in Fig. 1 10, close water filling hole, start centrifugal water pump 4, when high-order water lifts water level inside is pumped to operating fluid level 11, inside forms vacuum state, make underground water by pipe under liquid 6, be drawn onto in casing 1, at this moment, just continuously can start normal pumping; If have impurity in water, when filter screen 9 is below blocked, washback drainpipe 7 can be opened, utilize the ponding in casing to recoil fast, filter screen is got through, decrease the labor intensity and engineering time of tearing the clear net of pipe open, improve manufacturing efficiency, then, then carry out water filling and start working.During follow-up use, the water in pond, can termination of pumping at any time so long as not all needing to drain at every turn, does not need to pour water when restarting.
Claims (5)
1. a high-order water lifts, comprises casing, it is characterized in that: described casing upper end is provided with water filling hole, is provided with into pumping hole on the downside of casing, enters pumping hole and is connected with centrifugal pump intake pipe; Arrange built in suction pipe in casing, it is outer and manage under being connected with liquid that built in suction pipe gives prominence to casing; Be provided with filter screen bottom pipe under liquid, casing lower end is provided with the washback drainpipe communicated with pipe under built in suction pipe or liquid.
2. high-order water lifts as claimed in claim 1, is characterized in that: described in enter pumping hole and be positioned at casing near base plate place.
3. high-order water lifts as claimed in claim 2, is characterized in that: the intake pipe that described casing enters pumping hole and centrifugal pump is on same level line.
4. high-order water lifts as claimed in claim 2, is characterized in that: described casing is for circular.
5. high-order water lifts as claimed in claim 1, is characterized in that: described built in suction pipe upper end-hole height is higher than entering pumping hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014570.6U CN204458378U (en) | 2015-01-09 | 2015-01-09 | High-order water lifts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014570.6U CN204458378U (en) | 2015-01-09 | 2015-01-09 | High-order water lifts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458378U true CN204458378U (en) | 2015-07-08 |
Family
ID=53665277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014570.6U Active CN204458378U (en) | 2015-01-09 | 2015-01-09 | High-order water lifts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458378U (en) |
-
2015
- 2015-01-09 CN CN201520014570.6U patent/CN204458378U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 450041 Henan Province, Zhengzhou City District China the Great Wall Aluminum Inc West Village Patentee after: Zhengzhou Snow Mountain Industrial Co., Ltd. Address before: 450041 Henan Province, Zhengzhou City District Simma solid Patentee before: ZHENGZHOU SNOW INDUSTRY CO., LTD. |