CN205019795U - Sand filter - Google Patents
Sand filter Download PDFInfo
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- CN205019795U CN205019795U CN201520742346.9U CN201520742346U CN205019795U CN 205019795 U CN205019795 U CN 205019795U CN 201520742346 U CN201520742346 U CN 201520742346U CN 205019795 U CN205019795 U CN 205019795U
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Abstract
The utility model discloses a sand filter, the power distribution box comprises a box body, the box in be equipped with filterable sand body medium, the medium top is equipped with a plurality of inlet tubes, the delivery port is established at the bottom half, the inlet tube tip connect spiral shower nozzle. The utility model discloses the direct high -efficient simple and convenient mode of intaking to TBO technology design, the water distribution goes on with the positive carry state of spraying, makes sewage and the abundant catalytic oxidation of air, and the water distribution is even, fine and closely woven, reduces area and excess sludge. This water distribution mode operation is stable, can not lead to the fact the impact to the dielectric layer, and the cost is low, and is not fragile, worth popularization.
Description
Technical field
The utility model relates to a kind of sewage disposal device, is specifically related to a kind of sand filter.
Background technology
Sand filter is the critical facility in sewage treatment project, for the bulky grain solid pollutant in filtering sewage.Sand filter of the prior art generally adopts the form of water outlet bottom the water inlet of sewage top, cleaner liquid.There is a defect in it, namely intakes and be directly sprinkling upon on medium, can impact certain media, medium will be made to arrange not evenly, will cause local stoppages, have a strong impact on the life-span of TBO.
Utility model content
For solving technical problem described in background technology, this practicality by the following technical solutions:
A kind of sand filter, is provided with screw sprayhead in the end of water inlet pipe.Described screw sprayhead directly can select the spiral nozzle in spray water-locator.
The utility model comprises casing, and be provided with the sand body medium of filtration in described casing, be provided with some water inlet pipes above medium, delivery port is located at bottom half, and screw sprayhead is connected on water inlet pipe end.
Preferably, described bottom half is conical, is provided with the foraminate dividing plate of a band, forms a cavity between dividing plate and delivery port.
The utility model is directly for the water intake mode of the high-efficient simple of TBO technological design, and water distribution carries out with positive carry spray state, and make sewage and the abundant catalytic oxidation of air, water distribution is even, fine and closely woven, reduces floor space and excess sludge.This water distribution manner is stable, and can not impact dielectric layer, cost is low, not fragile, the popularization of value.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
A kind of sand filter, comprise casing 1, be provided with the sand body medium 2 of filtration in described casing 1, be provided with some water inlet pipes 3 above medium 2, delivery port 4 is located at bottom casing 1, and described water inlet pipe 3 end is connected to screw sprayhead 5.
Preferably, be conical bottom described casing 1, be provided with the foraminate dividing plate 6 of a band, between dividing plate 6 and delivery port 4, form a clear water cavity 7.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (2)
1. a sand filter, comprises casing, and be provided with the sand body medium of filtration in described casing, be provided with some water inlet pipes above medium, delivery port is located at bottom half, it is characterized in that, described water inlet pipe end is connected to screw sprayhead.
2. a sand filter, is characterized in that, described bottom half is conical, is provided with the foraminate dividing plate of a band, forms a cavity between dividing plate and delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742346.9U CN205019795U (en) | 2015-09-23 | 2015-09-23 | Sand filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742346.9U CN205019795U (en) | 2015-09-23 | 2015-09-23 | Sand filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019795U true CN205019795U (en) | 2016-02-10 |
Family
ID=55252363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520742346.9U Active CN205019795U (en) | 2015-09-23 | 2015-09-23 | Sand filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205019795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417049A (en) * | 2017-09-08 | 2017-12-01 | 四川省瑞云环境绿化工程有限公司 | A kind of landscape water body ecological restoring method and the ecosystem based on rainwater |
| CN108889027A (en) * | 2018-08-07 | 2018-11-27 | 凤台县正祥农业科技发展有限公司 | A kind of pig farm soap lye absorbs and filters device and its working method |
| CN109220595A (en) * | 2018-08-07 | 2019-01-18 | 凤台县正祥农业科技发展有限公司 | A kind of sandy soil plantation Chinese celery filtering pig farm liquid soap device and its working method |
-
2015
- 2015-09-23 CN CN201520742346.9U patent/CN205019795U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417049A (en) * | 2017-09-08 | 2017-12-01 | 四川省瑞云环境绿化工程有限公司 | A kind of landscape water body ecological restoring method and the ecosystem based on rainwater |
| CN108889027A (en) * | 2018-08-07 | 2018-11-27 | 凤台县正祥农业科技发展有限公司 | A kind of pig farm soap lye absorbs and filters device and its working method |
| CN109220595A (en) * | 2018-08-07 | 2019-01-18 | 凤台县正祥农业科技发展有限公司 | A kind of sandy soil plantation Chinese celery filtering pig farm liquid soap device and its working method |
| CN109220595B (en) * | 2018-08-07 | 2020-10-16 | 凤台县正祥农业科技发展有限公司 | Sand planting cress filtering pig farm biogas slurry device and working mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |