CN206198831U - A kind of rotary automatic cleaning back-flushing filter - Google Patents
A kind of rotary automatic cleaning back-flushing filter Download PDFInfo
- Publication number
- CN206198831U CN206198831U CN201621257020.8U CN201621257020U CN206198831U CN 206198831 U CN206198831 U CN 206198831U CN 201621257020 U CN201621257020 U CN 201621257020U CN 206198831 U CN206198831 U CN 206198831U
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- filter
- trash rack
- propeller runner
- water
- inwall
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Abstract
The utility model discloses a kind of rotary automatic cleaning back-flushing filter, including power transmission shaft, rotated on power transmission shaft and be provided with outer propeller runner, interior propeller runner, filter and trash rack, the outer edge of outer propeller runner is connected with trash rack inwall, the outer edge of interior propeller runner is connected with the inwall of filter, filter and trash rack are circular cylinder structure, and trash rack is sheathed on filter outer skin, the side wall of filter is provided with interlayer, filter material layer is filled with interlayer, filter wall is uniformly provided with filter bores, trash rack side wall was uniformly provided with water seam, trash rack inwall is uniformly provided with hairbrush, hairbrush leans with filter outer wall.Produced using the impeller on filter and self rotated, carrying out self by hairbrush cleans, and completely solves the problem that conventional water intake enters water slug.Creative is combined natural power and recoil power, while placed filtrate in filter, initial filter has been carried out to rivers raw water, it is to avoid the various drawbacks of existing conventional water-fetching head.
Description
Technical field
The utility model is related to water intaking filter technical field, more particularly to a kind of rotary automatic cleaning flushing-back filtering
Device.
Background technology
At present, conventional conventional water-fetching head is horn and box, and it all has problems with the process of running：
1st, in the process of running, the floating object in river can be assembled in the water inlet of water-fetching head, cause water-fetching head
Blocking, water intake cannot fetch water when serious；
2nd, rivers source water is directly entered water-fetching head, to water quality without filtration, containing various impurity and turbidity river higher
Riverhead water needs the subsequent treatment facility to carry out purified treatment, and the cost and difficulty of water purification are larger.
3rd, water-fetching head is located in river, and flood period easily blocks, and maintenance is difficult, and need to cutting off the water, it is artificial to carry out
Cleaning, it is dangerous very high.
4th, water intaking scale is fixed, it is impossible to carry out effective dilatation.
Conventional water-fetching head is problematic in that at aspects such as the operations and maintenance fetched water, it is therefore desirable to design a kind of new taking
Head portion avoids problem above.
Utility model content
The utility model proposes a kind of rotary automatic cleaning back-flushing filter, improve filter effect, effectively keep away
Exempt from water intake and enter water slug.
In order to solve the above-mentioned technical problem, the utility model is using the basic ideas of technical scheme：One kind is rotary certainly
Dynamic cleaning back-flushing filter, including power transmission shaft, rotated on the power transmission shaft be provided with outer propeller runner, interior propeller runner, filter and
Trash rack, outer edge and the trash rack inwall of the outer propeller runner are connected, and the outer edge of the interior propeller runner is interior with filter
Wall is connected, and the filter and trash rack are circular cylinder structure, and trash rack is sheathed on filter outer skin, the filtering
The side wall of device is provided with and filter material layer is filled with interlayer, the interlayer, and the filter wall is uniformly provided with filter bores, described to block dirt
Grid side wall was uniformly provided with water seam, and the trash rack inwall is uniformly provided with hairbrush, and the hairbrush leans with filter outer wall.
Further, the power transmission shaft is provided with clutch shaft bearing and second bearing, and the outer propeller runner is located at clutch shaft bearing
On, the interior propeller runner is in second bearing.
Further, the surface of the outer propeller runner, interior propeller runner, filter and trash rack is equipped with corrosion-resistant coating.
Further, the outer propeller runner, interior propeller runner, filter and trash rack are coaxially disposed.
The beneficial effects of the utility model are：
1st, trash rack is cleaned automatically
Outer propeller runner drives trash rack to be rotated with certain speed in the case where the kinetic energy of current water drives so that in river
Floating object cannot be built up on trash rack surface, formed and blocked, so as to reach the effect of cleaning；
2nd, automatic cleaning strainer surface
Hairbrush in trash rack, along layer rotation at filter, persistently cleans filter and most easily sends out under the drive of outer propeller runner
The surface that life is silted up, prevents less impurity to silt up in filter surfaces；
3rd, source water is tentatively filtered
Filter material layer in filter can tentatively be filtered to source water quality, effectively reduce later stage water purification facilities water treatment
Cost and difficulty；
4th, backwashed
Silt up in filter, water is decayed to when cannot meet output demand, by ground air compressor machine or high pressure
Water applies certain power from filter makes interior vane be rotated with certain speed, and then reaches cleaning filtrate recovery product water energy
Power, the need for meeting engineering longtime running；
5th, dilatation is flexible
This filter is combined connection using serial or parallel connection mode, and water intaking scale can flexible modulation；
6th, maintenance management is simple,
, all the time in automatic cleaning state, maintenance management is simple, without cleaning water inlet of cutting off the water for device during water intaking
Tamper；
7th, rationally make use of the kinetic energy of water body
The utility model is rationally cleaned automatically using water body kinetic energy, reduces the resource of maintenance cost and water treatment,
Reach the purpose of energy-saving and emission-reduction.The utility model simple structure, it is easy to use, it is adapted to promote.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the side view of the utility model embodiment；
Fig. 2 is the A-A sectional views of Fig. 1.
In figure：1st, filter；2nd, filter material layer；3rd, trash rack；301st, water seam is crossed；302nd, hairbrush；4th, outer propeller runner；5th, it is driven
Axle；6th, interior propeller runner.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these implementation methods, but does not constitute to restriction of the present utility model.This
Outward, as long as technical characteristic involved in the utility model disclosed below each implementation method does not constitute conflict each other
Can just be mutually combined.
A kind of rotary automatic cleaning back-flushing filter as depicted in figs. 1 and 2, including power transmission shaft 5, turn on power transmission shaft 5
Dynamic to be provided with outer propeller runner 4, interior propeller runner 6, filter 1 and trash rack 3, outer edge and the inwall of trash rack 3 of outer propeller runner 4 are consolidated
Even, the outer edge of interior propeller runner 6 is connected with the inwall of filter 1, and filter 1 and trash rack 3 are circular cylinder structure, and block
Dirty grid 3 are sheathed on the outer surface of filter 1, and the side wall of filter 1 is provided with and filter material layer 2, the side of filter 1 are filled with interlayer, interlayer
Wall is uniformly provided with filter bores, and the side wall of trash rack 3 was uniformly provided with water seam 301, and the inwall of trash rack 3 is uniformly provided with hairbrush 302, hairbrush
302 lean with the outer wall of filter 1.
Power transmission shaft 5 is provided with clutch shaft bearing and second bearing, and on clutch shaft bearing, interior propeller runner 6 is located at outer propeller runner 4
In second bearing.
The surface of outer propeller runner 4, interior propeller runner 6, filter 1 and trash rack 3 is equipped with corrosion-resistant coating.
Outer propeller runner 4, interior propeller runner 6, filter 1 and trash rack 3 are coaxially disposed.
Outer propeller runner 4 can drive trash rack 3 and the hairbrush 302 to carry out the rotation of certain speed in the presence of river hydrodynamic force
Turn.Can by river dirt intercept, river wash away and trash rack 3 rotation output centrifugal force double action under can be by dirt
Thing is thrown away and blocks dirty column, it is to avoid dirt blocking is blocked dirty column and crosses water seam 301.
According to conventional case history experience, the blocking of filter 1 first can deposit since the surface of filter 1, and with using
Duration gradually gos deep into.The hairbrush 302 of this filter 1 in the presence of outer propeller runner 4, all the time with certain speed around filter
1 rotation, cleaning filter 1 surface.Significantly can effectively slow down the time that filter 1 silts up.
Interior propeller runner 6 gives certain recoil power (high pressure gas or water under high pressure) and can drive filter 1 and filtrate on ground
Layer 2 is rotated.The filter material layer 2 of free-standing can produce the effect washed by rubbing with the hands in rotary course, and the tamper of filter 1 is at this
Kind wash by rubbing with the hands and the centrifugal force double action of the rotation output of filter 1 under be thrown out of.Filter 1 is filtered during this backwash
Outlet capacity recovers again, can meet water intake engineering longtime running needs.
According to the size of water intaking scale, rotatably cleaning back-flushing filter 1 can be with serial or parallel connection automatically for the utility model
Mode is combined connection, the size of flexible modulation water withdrawal.
When actually used, rotatably cleaning back-flushing filter 1 dimensions can fetch water the utility model according to plan automatically
The river regime and water withdrawal size on ground are suitably adjusted, and can meet the demand of the water intaking in most of river.
The utility model is a kind of energy-conservation, reliable, economic, practical device, easy to use, suitable popularization.
Implementation method of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The implementation method stated.For a person skilled in the art, it is right in the case where the utility model principle and spirit is not departed from
These implementation methods carry out various changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (4)
- It is 1. a kind of rotatably to clean back-flushing filter automatically, it is characterised in that：Including power transmission shaft (5), turn on the power transmission shaft (5) It is dynamic to be provided with outer propeller runner (4), interior propeller runner (6), filter (1) and trash rack (3), the outer edge of the outer propeller runner (4) It is connected with trash rack (3) inwall, the outer edge of the interior propeller runner (6) is connected with the inwall of filter (1), the filter And trash rack (3) is circular cylinder structure, and trash rack (3) is sheathed on filter (1) outer surface, the filter (1) (1) Side wall be provided with interlayer, filter material layer (2) is filled with the interlayer, filter (1) side wall is uniformly provided with filter bores, described Trash rack (3) side wall was uniformly provided with water seam (301), and trash rack (3) inwall is uniformly provided with hairbrush (302), the hairbrush (302) leant with filter (1) outer wall.
- 2. a kind of rotary automatic cleaning back-flushing filter according to claim 1, it is characterised in that：The power transmission shaft (5) clutch shaft bearing and second bearing are provided with, on clutch shaft bearing, the interior propeller runner (6) is located at the outer propeller runner (4) In second bearing.
- 3. a kind of rotary automatic cleaning back-flushing filter according to claim 1, it is characterised in that：The outer propeller runner (4), the surface of interior propeller runner (6), filter (1) and trash rack (3) is equipped with corrosion-resistant coating.
- 4. a kind of rotary automatic cleaning back-flushing filter according to claim 1, it is characterised in that：The outer propeller runner (4), interior propeller runner (6), filter (1) and trash rack (3) are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257020.8U CN206198831U (en) | 2016-11-09 | 2016-11-09 | A kind of rotary automatic cleaning back-flushing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257020.8U CN206198831U (en) | 2016-11-09 | 2016-11-09 | A kind of rotary automatic cleaning back-flushing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206198831U true CN206198831U (en) | 2017-05-31 |
Family
ID=58749305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621257020.8U Active CN206198831U (en) | 2016-11-09 | 2016-11-09 | A kind of rotary automatic cleaning back-flushing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206198831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013575A (en) * | 2018-08-02 | 2018-12-18 | 安徽通全孵化器管理有限公司 | A kind of industrial waste gas processing delivery pipe with automated cleaning inner wall function |
| CN110607821A (en) * | 2019-09-16 | 2019-12-24 | 盐城创咏新能源投资有限公司 | Fixed-point water taking device for water conservancy and hydropower engineering |
| CN110975379A (en) * | 2019-12-10 | 2020-04-10 | 王灿 | Full-automatic back-washing precision filter |
-
2016
- 2016-11-09 CN CN201621257020.8U patent/CN206198831U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013575A (en) * | 2018-08-02 | 2018-12-18 | 安徽通全孵化器管理有限公司 | A kind of industrial waste gas processing delivery pipe with automated cleaning inner wall function |
| CN110607821A (en) * | 2019-09-16 | 2019-12-24 | 盐城创咏新能源投资有限公司 | Fixed-point water taking device for water conservancy and hydropower engineering |
| CN110975379A (en) * | 2019-12-10 | 2020-04-10 | 王灿 | Full-automatic back-washing precision filter |
| CN110975379B (en) * | 2019-12-10 | 2021-08-24 | 君品集团有限公司 | Full-automatic back-washing precision filter |
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