CN207562420U - A kind of turnover sand filter of filter layer - Google Patents
A kind of turnover sand filter of filter layer Download PDFInfo
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- CN207562420U CN207562420U CN201721618083.6U CN201721618083U CN207562420U CN 207562420 U CN207562420 U CN 207562420U CN 201721618083 U CN201721618083 U CN 201721618083U CN 207562420 U CN207562420 U CN 207562420U
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- filter layer
- circular base
- filter
- shaft
- turnover
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Abstract
The utility model discloses a kind of turnover sand filters of filter layer, including tank body, inlet channel, outlet conduit and filter layer, it is characterized in that, the inner circumferential side of the tank body is fixed with circular base, filter layer is set in circular base, the contact surface of filter layer and circular base is in the spherical surface mutually agreed with, and being horizontally disposed in the filter layer has shaft, and the both ends of shaft are located in circular base.The utility model replaces traditional back-flushing structure by turnover filter layer, not only strengthens flushing effect, also saves great lot of water resources.
Description
Technical field
The utility model is related to sand filter technical field more particularly to a kind of turnover sand filters of filter layer.
Background technology
In sewage treatment process, sand filter is essential equipment, using filter layer therein to miscellaneous in sewage
Matter is filtered.With the increase of filtration time, the impurity in sewage inevitably blocks filter layer, and then influences filtering
Effect.In order to avoid the generation of the phenomenon, backwashing function comes into being, and flow is back through filter layer, to rinse out
The blocking substance of filtering layer.But existing backwash inlet channel is generally located on the bottom of tank body, just with the rising of water level
It is rinsed, can not only waste a large amount of water, and the impulse force generated is small, tends not to effectively be rinsed.
Utility model content
The purpose of this utility model is to provide a kind of turnover sand filters of filter layer, are taken by turnover filter layer
For traditional back-flushing structure, flushing effect is not only strengthened, also saves great lot of water resources.
To achieve the above object, the utility model provides following technical solution：
A kind of turnover sand filter of filter layer, including tank body, inlet channel, outlet conduit and filter layer, feature exists
In the inner circumferential side of the tank body is fixed with circular base, and filter layer is set in circular base, and filter layer and circular base connect
Contacting surface is in the spherical surface mutually agreed with, and being horizontally disposed in the filter layer has shaft, and the both ends of shaft are located in circular base.
Further, it is provided with strut in the middle part of the shaft.
Further, the strut is radial embedding penetrates in filter layer.
Further, it is provided with rubber layer on the spherical surface of the circular base.
Further, the shaft and the output axis connection of motor.
Compared with prior art, the beneficial effects of the utility model are：The utility model by turnover filter layer,
Under rollover states, directly filter layer can be rinsed by top-down flushing water, be compared to traditional backwash work
Skill, the utility model not only save a large amount of water resource and have greatly reinforced flushing effect.
Description of the drawings
Fig. 1 is the overall structure diagram of one embodiment of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the rollover states schematic diagram of Fig. 2.
In figure：1- tank bodies；11- inlet channels；12- outlet conduits；2- filter layers；3- shafts；31- struts；4- annular bases
Seat.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of turnover sand filter of filter layer, including tank body 1, inlet channel
11st, outlet conduit 12 and filter layer 2, the inner circumferential side of the tank body 1 are fixed with circular base 4, and filter layer 2 is set to circular base
In 4, the contact surface of filter layer 2 and circular base 4 is in be horizontally disposed with to have shaft 3 in the spherical surface and the filter layer 2 mutually agreed with,
The both ends of shaft 3 are located in circular base 4.Filter layer 23 place straight lines can be freely rotated around the shaft, the filtering under normal condition
Layer 2 filters off the impurity in it as shown in Fig. 2, sewage passes through filter layer 2, filtering function is realized, with pushing away for time
It moves, impurity is deposited in each filter layer and is concentrated mainly on upper surface, is formed and blocked, is not easy to the circulation of water；At this time by turning
Filter layer 2 is gone to state shown in Fig. 3 by the rotation of axis 3, and the impurity of accumulation is in the lower surface of filter layer, passes through flushing water
Flushed filtering layer from top to bottom, it is easy to impurity can just be rinsed well, for more traditional backwash technique, the device
The gravity that flushing water itself is utilized strengthens flushing effect, and flushing water does not need to the lower part full of tank body, saves a large amount of
Water resource.
Referring to Fig.1 and 2, in order to strengthen the fixed function of shaft 3 and filter layer 2, it is provided in the middle part of described turn of 3 axis
Strut 31, it is preferred that the strut 31 is radial embedding to be penetrated in filter layer 2.
In filter process, in order to avoid sewage passes through from filter layer 2 and the gap of circular base 4, in the annular base
Rubber layer is provided on the spherical surface of seat 4.
In this present embodiment, the shaft 3 and the output axis connection of motor, the rotation of shaft 3 are controlled by motor, preferably
, the end position that shaft 3 is corresponded on circular base 4 is raised outward, provides the space of bigger for installing shaft 3.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of turnover sand filter of filter layer, including tank body, inlet channel, outlet conduit and filter layer, which is characterized in that
The inner circumferential side of the tank body is fixed with circular base, and filter layer is set in circular base, contact of the filter layer with circular base
Face is in the spherical surface mutually agreed with, and being horizontally disposed in the filter layer has shaft, and the both ends of shaft are located in circular base.
2. the turnover sand filter of filter layer according to claim 1, which is characterized in that be provided in the middle part of the shaft
Strut.
3. the turnover sand filter of filter layer according to claim 2, which is characterized in that the strut is radial embedding to be penetrated
In filter layer.
4. the turnover sand filter of filter layer according to claim 1, which is characterized in that on the spherical surface of the circular base
It is provided with rubber layer.
5. the turnover sand filter of filter layer according to claim 1, which is characterized in that the output of the shaft and motor
Axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618083.6U CN207562420U (en) | 2017-11-28 | 2017-11-28 | A kind of turnover sand filter of filter layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618083.6U CN207562420U (en) | 2017-11-28 | 2017-11-28 | A kind of turnover sand filter of filter layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207562420U true CN207562420U (en) | 2018-07-03 |
Family
ID=62688800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618083.6U Active CN207562420U (en) | 2017-11-28 | 2017-11-28 | A kind of turnover sand filter of filter layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207562420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185037A (en) * | 2020-01-16 | 2020-05-22 | 谢燕群 | Factory sewage treatment device based on reciprocating rotation of filter element |
| CN114146459A (en) * | 2021-12-15 | 2022-03-08 | 鹰潭市钲旺科技有限公司 | Multi-stage filtering device for copper-clad copper wire cleaning solution |
-
2017
- 2017-11-28 CN CN201721618083.6U patent/CN207562420U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185037A (en) * | 2020-01-16 | 2020-05-22 | 谢燕群 | Factory sewage treatment device based on reciprocating rotation of filter element |
| CN111185037B (en) * | 2020-01-16 | 2021-10-29 | 山西京海圣百科技有限公司 | Factory sewage treatment device based on reciprocating rotation of filter element |
| CN114146459A (en) * | 2021-12-15 | 2022-03-08 | 鹰潭市钲旺科技有限公司 | Multi-stage filtering device for copper-clad copper wire cleaning solution |
| CN114146459B (en) * | 2021-12-15 | 2022-11-25 | 鹰潭市钲旺科技有限公司 | Multi-stage filtering device for copper-clad copper wire cleaning solution |
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