CN209065506U - A kind of arch (bridge) type filter block - Google Patents
A kind of arch (bridge) type filter block Download PDFInfo
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- CN209065506U CN209065506U CN201821417355.0U CN201821417355U CN209065506U CN 209065506 U CN209065506 U CN 209065506U CN 201821417355 U CN201821417355 U CN 201821417355U CN 209065506 U CN209065506 U CN 209065506U
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- filter block
- arch
- bridge
- foot
- main body
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Abstract
The utility model discloses a kind of arch (bridge) type filter blocks, including filter block shell and filler；Filter block shell includes filter block shell main body and filter block foot, and the bottom of filter block shell main body is equipped with the first groove of arch bridge shape, and filter block foot is fixed at the bottom of filter block shell main body, and the bottom of filter block foot is equipped with the second groove of arch bridge shape；The inside of filter block shell is equipped with inner cavity；Filler is filled in inner cavity.The utility model is by the way that the first groove of circular arch shape is arranged in the bottom of filter block shell main body and the second groove of circular arch shape is arranged in the bottom of filter block foot, and the dosage of filter block shell and filler can be reduced, material cost needed for reducing production；The weight saving for making filter block simultaneously, reduces transportation cost.
Description
Technical field
The utility model relates to sewage treatment field more particularly to a kind of arch (bridge) type filter blocks.
Background technique
The water distribution gas distribution system of biofilter has at present: filter plate filter, ceramic filter tiles, T-type filter block and HDPE filter block
Deng.There is certain dead angle as water distribution gas distribution system in filter plate filter, after adding up operation a period of time, filtrate holds in operation
Blocking easy to harden.Ceramic filter tiles can only water distribution be unable to gas distribution, it is low to the backwash overall efficiency of biofilter.HDPE and T-type filter block
The effect of biofilter water distribution gas distribution can be realized very well, but HDPE filter block involves great expense, cost of investment is high, and limiting it makes
With.Since T-type filter block is using the mode of plastic shell+Concrete Filled combination forming, so its price is with respect to HDPE
Filter block is cheap many, and water distribution gas distribution effect is also ensured, therefore T-type filter block application is wider.T-type filter block is generally by filter block
Shell and Concrete Filled object composition, Concrete Filled object number it is directly related with filter block shell.
There are technological deficiencies below for existing filter block: due to the structure that the structure of filter block is approximate cuboid, modeling
Expect that the dosage of shell and Concrete Filled object is larger, the material cost and transportation cost of consuming are higher.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model provides a kind of arch (bridge) type filter block, save filter block shell and
Inside stuffing uses material.
The purpose of this utility model is realized using following technical scheme:
A kind of arch (bridge) type filter block, which is characterized in that including filter block shell and filler；Filter block shell includes filter block shell main body and filter
Brick foot, the bottom of filter block shell main body are equipped with the first groove of arch bridge shape；Filter block foot is fixed at the bottom of filter block shell main body, filter
The bottom of brick foot is equipped with the second groove of arch bridge shape；The inside of filter block shell is equipped with inner cavity；Filler is filled in inner cavity.
Further, filter block foot is two rows, and is symmetricly set on the bottom of filter block shell main body.
Further, gap is provided between same row's filter block foot.
Further, filter block shell is plastic shell.
Further, filler is concrete.
Compared with the prior art, the utility model has the beneficial effects that: being justified by being arranged in the bottom of filter block shell main body
First groove of arcuation and filter block foot bottom setting circular arch shape the second groove, reduce the volume of filter block, to filter
The dosage of brick shell and filler can be reduced, material cost needed for reducing production；Make the weight saving of filter block simultaneously, reduces
Transportation cost.
Detailed description of the invention
Fig. 1 is the left view of arch (bridge) type filter block；
Fig. 2 is the top view of arch (bridge) type filter block；
Fig. 3 is the front view of arch (bridge) type filter block.
In figure: 10, filter block shell；11, filter block shell main body；12, filter block foot；13, the first groove；14, the second groove；15, interior
Chamber；20, filler；30, gap.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
The utility model discloses a kind of arch (bridge) type filter blocks.This filter block can be widely applied in biofilter, play cloth
The effect of gas water distribution.
- Fig. 3 refering to fig. 1, this arch (bridge) type filter block include filter block shell 10 and filler 20, and wherein filter block shell 10 includes filter block
Shell main body 11 and filter block foot 12, the bottom of filter block shell main body 11 are provided with the first groove 13 of circular arch shape；The fixation of filter block foot 12 is set
It sets in the bottom of filter block shell main body 11；The bottom of filter block foot 12 also is provided with the second groove 14 of circular arch shape.In addition, filter block shell 10
Inside is equipped with inner cavity 15, for accommodating filler 20.
By the way that filter block shell main body 11 and filter block foot 12 to be designed as to the structure of arch (bridge) type, filter block shell 10 and filling can be saved
The materials cost of object 20, while the load-bearing capacity of the design of arch (bridge) type is strong, can firmly support upper layer weight, be not required to herein
It repeats；In addition, the improved structure of the present embodiment will not have a negative impact to gas distribution water distribution, it can be equally by between filter block layer
Water distribution and the gas distribution pipe by being arranged in filter block lower part are realized to realize air distribution function in gap.Therefore, the present embodiment is guaranteeing
While the gas distribution water distribution of filter block, reduce the material cost and transportation cost of production.
As a preferred embodiment, the quantity of filter block foot 12 is 2 rows, and it is symmetricly set on filter block shell main body 11
Bottom, for being fixed on the bottom in filter tank.
As a preferred embodiment, being provided with gap 30 between same row's filter block foot 12, make the gas distribution of filter block more
Add uniformly, bubble can spread more evenly across.
As a preferred embodiment, filter block shell 10 is plastic shell.It specifically, can be ABS material or PVC material
Matter.
As a preferred embodiment, filler 20 is concrete.
By being elaborated to above-described embodiment, it will be understood that the utility model passes through at the bottom of filter block shell main body 11
The first groove 13 of circular arch shape and the second groove 14 in the bottom of filter block foot 12 setting circular arch shape, 10 He of filter block shell is arranged in portion
The dosage of filler 20 can be reduced, material cost needed for reducing production；The weight saving for making filter block simultaneously, reduces fortune
Defeated cost.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (5)
1. a kind of arch (bridge) type filter block, which is characterized in that including filter block shell and filler；The filter block shell include filter block shell main body and
Filter block foot, the bottom of the filter block shell main body are equipped with the first groove of circular arch shape；The filter block foot is fixed at the filter block
The bottom of shell main body, the bottom of the filter block foot are equipped with the second groove of circular arch shape；The inside of the filter block shell is equipped with inner cavity；Institute
Filler is stated to be filled in the inner cavity.
2. arch (bridge) type filter block as described in claim 1, which is characterized in that the filter block foot is two rows, and is symmetricly set on institute
State the bottom of filter block shell main body.
3. arch (bridge) type filter block as claimed in claim 2, which is characterized in that be provided with gap between filter block foot described in same row.
4. arch (bridge) type filter block as described in claim 1, which is characterized in that the filter block shell is plastic shell.
5. arch (bridge) type filter block as described in claim 1, which is characterized in that the filler is concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417355.0U CN209065506U (en) | 2018-08-30 | 2018-08-30 | A kind of arch (bridge) type filter block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417355.0U CN209065506U (en) | 2018-08-30 | 2018-08-30 | A kind of arch (bridge) type filter block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065506U true CN209065506U (en) | 2019-07-05 |
Family
ID=67091574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417355.0U Active CN209065506U (en) | 2018-08-30 | 2018-08-30 | A kind of arch (bridge) type filter block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065506U (en) |
-
2018
- 2018-08-30 CN CN201821417355.0U patent/CN209065506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An arch bridge type filter brick Effective date of registration: 20210128 Granted publication date: 20190705 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: AWS ENVIRONMENT TECHNOLOGIES Ltd. Registration number: Y2021980000838 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |