CN208839201U - Construction Wastewater Filtration Device - Google Patents
Construction Wastewater Filtration Device Download PDFInfo
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- CN208839201U CN208839201U CN201821597861.2U CN201821597861U CN208839201U CN 208839201 U CN208839201 U CN 208839201U CN 201821597861 U CN201821597861 U CN 201821597861U CN 208839201 U CN208839201 U CN 208839201U
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- filter
- inner cylinder
- bottom plate
- sedimentation basin
- cylinder
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Abstract
本实用新型公开一种建筑废水过滤装置，沉淀池同时与进水管和排水管相通，沉淀池内设有一个过滤器，该过滤器通过支撑架固定支撑在沉淀池底部；过滤器具有同轴设置的内筒和外筒，这两个筒上均密布有过滤孔，且这两个筒的顶部敞口；外筒底部的敞口由底板封闭，该底板为漏斗状结构，而内筒底部与底板固定，且内筒底部沿周向开有一组过沙缺口；内筒的内壁上覆盖有第一过滤材料，内、外筒之间的区域设有第二过滤材料，底板中心过孔的底部接有一个排污阀，且进水管将污水排入内筒中。本实用新型摒弃了传统的三级沉淀过滤方式，转而采用过滤器过滤污水中的泥沙，且过滤器过滤泥沙的效果好，效率高，泥沙能聚集在底板中心处，并通过排污阀排出。
The utility model discloses a construction waste water filtering device. A sedimentation tank is communicated with a water inlet pipe and a drainage pipe at the same time. A filter is arranged in the sedimentation tank. The filter is fixedly supported on the bottom of the sedimentation tank through a support frame; The inner cylinder and the outer cylinder are densely covered with filter holes, and the tops of the two cylinders are open; the opening at the bottom of the outer cylinder is closed by the bottom plate, which is a funnel-shaped structure, and the bottom of the inner cylinder is connected to the bottom plate. The bottom of the inner cylinder is fixed with a set of sand passing gaps along the circumferential direction; the inner wall of the inner cylinder is covered with a first filter material, the area between the inner and outer cylinders is provided with a second filter material, and the bottom of the central through hole of the bottom plate is connected with a The drain valve, and the water inlet pipe discharges the sewage into the inner cylinder. The utility model abandons the traditional three-stage precipitation filtering method, and adopts the filter to filter the sediment in the sewage, and the filter has good effect of filtering the sediment and high efficiency. valve discharge.
Description
Technical field
The utility model belongs to building field, is related to a kind of building wastewater filtering device.
Background technique
Traditional construction waste water mainly uses three-level precipitating filter type filtering, constructs waste water after three-level sedimentation basin,
Manual control makes it into reservoir to realize recycling.This processing mode is the problem is that precipitating filter efficiency
It is low, and treated that construction water still contains the impurity such as a large amount of silts, it is difficult to effectively it is recycled.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of building wastewater filtering devices.
The technical solution of the utility model is as follows: a kind of building wastewater filtering device, including sedimentation basin (1), sedimentation basin (1)
It is communicated simultaneously with water inlet pipe (2) and drainpipe (3), it is characterised in that: a filter (4) is equipped in the sedimentation basin (1), it should
Filter is fixedly supported on sedimentation basin (1) bottom by support frame (5)；The filter (4) has the inner cylinder of coaxial arrangement
(4a) and outer cylinder (4b) is densely covered with filter hole, and the open top of the two on the two cylinders；Outer cylinder (4b) bottom
It is open closed by bottom plate (4c), which is funnel-shaped structure, and the inner cylinder bottom (4a) and bottom plate (4c) are fixed, and inner cylinder
The bottom (4a) is circumferentially provided with one group of excessively husky notch；It is covered with the first filtering material (4d) on the inner wall of the inner cylinder (4a), interior,
Region between outer cylinder (4a, 4b) is equipped with the second filtering material (4e), and the bottom of the center bottom plate (4c) via hole is connected to a blowdown
Valve, and sewage is discharged into inner cylinder (4a) by the water inlet pipe (2).
Traditional three-level precipitating filter type has been abandoned in this case, then uses the silt in filter filter sewage.Sewage
Into after inner cylinder, the biggish silt of particle gathers funnelform by the first filtering material primary filtration, the biggish silt of particle
At bottom plate center, filtered sewage enters the region between inside and outside cylinder, and the lesser silt of particle is by the second filtering material (4e)
Filtering, the smaller particle sedimentation being blocked by gathering at bottom plate center after excessively husky notch, and are filtered in bottom base plate
Water purification afterwards flows to outside filter, and is discharged to outside sedimentation basin by drainpipe.It, can when the silt deposited on bottom plate is more
To open blowdown valve.It is important to note that this case insole board uses funnel-shaped structure, one is easy for the sand filtered certainly
It is dynamic to be gathered at the center of bottom plate under the effect of gravity, will pass through blowdown valve discharge, second is that funnel-shaped structure and excessively husky notch
It matches, the sand be conducive between inside and outside cylinder gathers at the center of bottom plate, not only can guarantee filter effect, and can be reduced
The workload for cleaning the second filtering material, achieves many things at one stroke.
For the ease of materials, first filtering material (4d) uses synthetic cotton, and the second filtering material (4e) uses sponge.
In order to control liquid level, electronic liquid level controller (6) are equipped at the top of the sedimentation basin (1), the electronic liquid level controller
For whether controlling the water inlet pipe (2) to water filling in inner cylinder (4a).
The utility model has the advantages that the utility model has abandoned traditional three-level precipitating filter type, then use filter filtering dirty
Silt in water, and the effect of filter filtering silt is good, high-efficient, silt can be gathered at bottom plate center, and pass through blowdown
Valve discharge, thus the defect for effectively overcoming tradition precipitating filter type filter effect bad.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is that filter removes the schematic diagram after filtering material in Fig. 1.
Fig. 4 is the top view of Fig. 3.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figs 1-4, a kind of building wastewater filtering device, including sedimentation basin 1, sedimentation basin 1 simultaneously with water inlet pipe 2 and row
Water pipe 3 communicates, and the water inlet end of drainpipe 3 reaches 1 bottom of sedimentation basin.The electronic liquid level controller of outsourcing is equipped at the top of sedimentation basin 1
6, which is used to control pump working state on water inlet pipe 2, and then whether controls water inlet pipe 2 to inner cylinder 4a
Middle water filling.Also, it is the prior art that electronic liquid level controller 6, which controls the technology whether water inlet pipe 2 fills the water into inner cylinder 4a,.
A filter 4 is equipped in sedimentation basin 1, which is fixedly supported on 1 bottom of sedimentation basin by support frame 5.It crosses
Filter 4, which has, is densely covered with filter hole on the inner cylinder 4a and outer cylinder 4b of coaxial arrangement, inner cylinder 4a and outer cylinder 4b, and the two
Top is open.The opening of the bottom outer cylinder 4b is closed by bottom plate 4c, which is funnel-shaped structure, and the bottom inner cylinder 4a and bottom plate
4c is fixed, and the bottom inner cylinder 4a is circumferentially provided with one group of excessively husky notch (not marking in figure).Is covered on the inner wall of inner cylinder 4a
One filtering material 4d, the region between inner cylinder 4a and outer cylinder 4b are equipped with the second filtering material 4e.First filtering material 4d uses people
Cotton is made, the second filtering material 4e uses sponge.The bottom of the center bottom plate 4c via hole is connected to a blowdown valve (being not drawn into figure), and
Sewage is discharged into inner cylinder 4a by water inlet pipe 2.
The above is only the preferred embodiment of the utility model only, is not limitation with the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of building wastewater filtering device, including sedimentation basin (1), sedimentation basin (1) simultaneously with water inlet pipe (2) and drainpipe (3)
It communicates, it is characterised in that: a filter (4) is equipped in the sedimentation basin (1), which passes through support frame (5) fixed branch
Support is in sedimentation basin (1) bottom；The filter (4) has the inner cylinder (4a) and outer cylinder (4b) of coaxial arrangement, equal on the two cylinders
It is densely covered with filter hole, and the open top of the two；The open of outer cylinder (4b) bottom is closed by bottom plate (4c), the bottom plate
For funnel-shaped structure, and the inner cylinder bottom (4a) and bottom plate (4c) are fixed, and the bottom inner cylinder (4a) is circumferentially provided with one group and excessively husky lacks
Mouthful；It is covered with the first filtering material (4d) on the inner wall of the inner cylinder (4a), the region between inside and outside cylinder (4a, 4b) is equipped with the
The bottom of two filtering materials (4e), the center bottom plate (4c) via hole is connected to a blowdown valve, and sewage is discharged by the water inlet pipe (2)
In inner cylinder (4a).
2. building wastewater filtering device according to claim 1, it is characterised in that: first filtering material (4d) uses
Synthetic cotton, the second filtering material (4e) use sponge.
3. building wastewater filtering device according to claim 1, it is characterised in that: be equipped with electricity at the top of the sedimentation basin (1)
Sub- fluid level controller (6), the electronic liquid level controller are used to control whether the water inlet pipe (2) to fill the water into inner cylinder (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597861.2U CN208839201U (en) | 2018-09-28 | 2018-09-28 | Construction Wastewater Filtration Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597861.2U CN208839201U (en) | 2018-09-28 | 2018-09-28 | Construction Wastewater Filtration Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208839201U true CN208839201U (en) | 2019-05-10 |
Family
ID=66374006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597861.2U Active CN208839201U (en) | 2018-09-28 | 2018-09-28 | Construction Wastewater Filtration Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208839201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001367A (en) * | 2019-05-27 | 2019-07-12 | 重庆北汽模塑科技有限公司 | Vehicle dormer window sink sealing structure |
| CN113526695A (en) * | 2021-05-27 | 2021-10-22 | 中国建筑第四工程局有限公司 | Building sewage treatment method and device |
-
2018
- 2018-09-28 CN CN201821597861.2U patent/CN208839201U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001367A (en) * | 2019-05-27 | 2019-07-12 | 重庆北汽模塑科技有限公司 | Vehicle dormer window sink sealing structure |
| CN113526695A (en) * | 2021-05-27 | 2021-10-22 | 中国建筑第四工程局有限公司 | Building sewage treatment method and device |
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