CN209338233U - A kind of sewage pre-treatment device - Google Patents
A kind of sewage pre-treatment device Download PDFInfo
- Publication number
- CN209338233U CN209338233U CN201821054940.9U CN201821054940U CN209338233U CN 209338233 U CN209338233 U CN 209338233U CN 201821054940 U CN201821054940 U CN 201821054940U CN 209338233 U CN209338233 U CN 209338233U
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- CN
- China
- Prior art keywords
- filtering
- conduit
- filtering grid
- processing bucket
- treatment device
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000002203 pretreatment Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 238000005192 partition Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 2
- -1 polybag Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a kind of sewage pre-treatment device, is related to sewage treatment field.The sewage pre-treatment device, including handling bucket, water inlet pipe and drainpipe are provided through on processing bucket, it is described processing bucket inside and be located at water inlet pipe below be provided with partition, the rubble beds of precipitation are placed at the top of the partition, it is described processing bucket inside and be located at the rubble beds of precipitation above be provided with filtering grid, the filtering grid is arranged to skewed, and correspond to the lower side of filtering grid on processing bucket and is arranged to openning shape, the outer surface for handling bucket and be hinged with baffle at corresponding opening.Compare the prior art, the utility model passes through setting filtering grid, and filtering grid is arranged to skewed, to filter out the floating material (such as: polybag, plastic casing etc.) in sewage, and also it is avoided that sanitary fill on filtering grid simultaneously, the appearance of the case where to avoid grid from blocking, and rubbish can be made to slide out by opening baffle.
Description
Technical field
The utility model relates to technical field of sewage, specially a kind of sewage pre-treatment device.
Background technique
Water pollution and saves as three big pollutions of nature with noise pollution and air pollution at present.With people's environmental protection
The increase of consciousness, people also increasingly pay close attention to water pollution, and sewage treatment also becomes the object of people's primary study, at present
For sewage treatment on the market it is more and more mature, sewage is typically necessary by pretreatment, then in turn through physics
Processing, biological treatment and chemical treatment just can be carried out discharge until sewage complies with standard.
Sewage disinfection treatment refers to, carries out primary preparatory processing to sewage, thus dispose floating material in sewage or
The granule foreign of slightly solubility avoids these impurity from affecting in subsequent sewage treatment to sewage treatment, influences
The process of sewage treatment, while the particulate matter in sewage is easy to react with device, and device is caused to be likely to occur aging blocking
The either physical life of other problems influence device.
However existing sewage-treatment plant is all the impurity or floating material removed in water using the principle of filtering mostly, this
For the filter type of sample there are certain loophole, treatment effect is poor, while being also easy to the problem of blocking.
Utility model content
The purpose of this utility model is to provide a kind of sewage pre-treatment devices, to solve existing sewage pre-treatment device
There are poor processing effect, the problem of being easy to happen blocking.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of sewage pre-treatment device,
It including handling bucket, handles and is provided through water inlet pipe and drainpipe on bucket, the inside of the processing bucket and be located at water inlet pipe
Lower section is provided with partition, is placed with the rubble beds of precipitation at the top of the partition, the inside of the processing bucket and heavy positioned at rubble
It is provided with filtering grid above the layer of shallow lake, the filtering grid is arranged to skewed, and corresponds to filtering grid on processing bucket
Lower side is arranged to openning shape, is hinged with baffle at the outer surface of the processing bucket and corresponding opening.
The side of the processing bucket is provided with, and the filtering tank is connected by the inner cavity of conduit one and conduit two and processing bucket
Logical, the conduit one is located at the top of partition, and conduit two is located at the lower section of partition, and is provided on conduit one and conduit two
Control valve, the water inlet pipe are located at the top of filtering grid, and the drainpipe is located at the lower section of partition, the bottom of the filtering tank
Screw thread is equipped with bottom cover.
The inside of the filtering tank and be located at conduit one lower section be provided with top plate, offered at the center of the top plate
Through-hole, the bottom of the top plate are provided with screen pipe, and the top of the screen pipe is contacted with the bottom of top plate, and screen pipe
It is contacted at the top of bottom and bottom cover.
Further, the filtering grid uses wooden, and the upper surface of filtering grid is in smooth setting, the filter grid
Inclination angle between grid and processing bucket is between 45-60 degree.
Further, the screen pipe one is divided into three layers, from inside to outside respectively filter mesh layer, cloth bag layer and active carbon layer,
And circular support frame is provided at the top and bottom of filter mesh layer, cloth bag layer and active carbon layer.
Further, it is provided with rubber layer at the top of the bottom cover, is connect at the top of the bottom of the screen pipe and rubber layer
Touching.
Further, the top of the filtering tank is opening-like, and top cover is equipped at the top of filtering tank.
Further, the inner wall of the top plate is arranged to inverted shaped hollow round table.
Beneficial effect
Compare the prior art, the utility model by setting filtering grid, and filtering grid is arranged to it is skewed, from
And the floating material in sewage (such as: polybag, plastic casing etc.) is filtered out, and be also avoided that sanitary fill in filter grid simultaneously
On grid, thus the case where avoiding grid from blocking appearance, and rubbish can be made to slide out by opening baffle.Removing the dress
It is more convenient light when the inside rubbish set.
The utility model enters the inside of filtering tank by the cooperation between setting screen pipe and top plate, rubbish simultaneously
Afterwards, the inside of screen pipe can be entered with water flow, water flow is flowed at the center of screen pipe by the through-hole on top plate, and
Water flow enters the inside of filtering tank by screen pipe and enters the inside of processing bucket by conduit two, passes through draining later
Pipe discharge.Due to the special design of filtering tank, the area of filtering can be increased, while avoiding blocking.
For the utility model by setting bottom cover, bottom cover is threadably mounted at the bottom of filtering tank, so as to be removed with cover,
The filter residue that bottom cover is deposited in inside screen pipe after removing just can be discharged, while increase leakproofness by setting rubber pad, avoid
Sewage is discharged by the gap between bottom cover and screen pipe.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the sectional view that the utility model handles bucket；
Fig. 3 is the cross-sectional view of the structure of the utility model filtering tank；
Fig. 4 is the cross-sectional view of the structure of the utility model screen pipe.
Wherein, 1 processing bucket, 2 water inlet pipes, 3 drainpipes, 4 partitions, the 5 rubble beds of precipitation, 6 filtering grids, 7 baffles, 8 filterings
Tank, 9 conduits one, 10 conduits two, 11 control valves, 12 top plates, 13 screen pipes, 131 filter mesh layers, 132 cloth bag layers, 133 active carbon layers,
134 support frames, 14 bottom covers, 15 rubber layers, 16 top covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model embodiment provides a kind of sewage pre-treatment device, including outer surface is in cylinder
Shape is internally provided with the hollow form processing bucket 1 of rectangle, handles and be provided through water inlet pipe 2 and drainpipe 3 on bucket 1, handle bucket 1
Inside and be located at the lower section of water inlet pipe 2 and be provided with partition 4, it is solid for normality between the side wall of partition 4 and the outer wall for handling bucket 1
Fixed connection, the top of partition 4 are placed with the rubble beds of precipitation 5, and the rubble beds of precipitation 5 are accumulated using rubble, there is certain precipitating
Effect handles the inside of bucket 1 and the top of the rubble beds of precipitation 5 is provided with filtering grid 6, the connection side of filtering grid 6
Formula is identical as the connection type of partition 4, filtering grid 6 be arranged to it is skewed, and processing bucket 1 on correspond to filtering grid 6 compared with
Low side is arranged to openning shape, handles and is hinged with baffle 7 at the outer surface of bucket 1 and corresponding opening.Filtering grid 6 uses
It is wooden, and the upper surface of filtering grid 6 be in smooth setting, filtering grid 6 and processing bucket 1 between inclination angle 45-60 degree it
Between.Floating material and relatively large waste lump in sewage can in this way filtered to separate with sewage by filtering grid 6,
And it is slipped to the lower section of filtering grid 6, and when opening baffle 7, outside that filter residue is fallen.
The side of processing bucket 1 is provided with 8, and filtering tank 8 is connected to by conduit 1 and conduit 2 10 with the inner cavity of processing bucket 1,
Conduit 1 is located at the top of partition 4, and conduit 2 10 is located at the lower section of partition 4, and is respectively provided on conduit 1 and conduit 2 10
There is control valve 11, water inlet pipe 2 is located at the top of filtering grid 6, and drainpipe 3 is located at the lower section of partition 4, the bottom spiral shell of filtering tank 8
Line is equipped with bottom cover 14.Bottom cover 14 is screw thread installation, has certain leakproofness, and also facilitate and dismantled.Screen pipe
13 are divided into three layers, from inside to outside respectively filter mesh layer 131, cloth bag layer 132 and active carbon layer 133, and in filter mesh layer 131, cloth
The top and bottom of bag layer 132 and active carbon layer 133 are provided with circular support frame 134.Sewage is by filtering grid 6
After filtering, it can be precipitated by the rubble beds of precipitation, solid suspension can be deposited in the top of the rubble beds of precipitation 5, and on
The liquid of side enters the inside of filtering tank 8 by conduit 1, after liquid enters the inside of filtering tank 8, can by through-hole into
Enter the innermost layer to screen pipe 13, filter mesh layer 131,132 and of cloth bag layer can be passed sequentially through into the innermost liquid of screen pipe 13
Active carbon layer 133, to be successively filtered to sewage, except the graininess sundries in decontaminated water, to be located in advance to sewage
Reason.
The inside of filtering tank 8 and be located at conduit 1 lower section be provided with top plate 12, offered at the center of top plate 12 logical
Hole, the bottom of top plate 12 are provided with screen pipe 13, and the top of screen pipe 13 is contacted with the bottom of top plate 12, and screen pipe 13
Bottom is contacted with the top of bottom cover 14.The top of bottom cover 14 is provided with rubber layer 15, bottom and the rubber layer 15 of screen pipe 13
Top contact.In the state closely pressed between screen pipe 13 and rubber layer 15, the top of filtering tank 8 is opening-like, and
The top of filtering tank 8 is equipped with top cover 16.The inner wall of top plate 12 is arranged to inverted shaped hollow round table.When sewage passes through screen pipe
When 13, sewage can rest on the inside of screen pipe 13 by screen pipe 13, the filter residue of filtering, by unscrewing bottom cover 14, so as to
To be purged to the filter residue of filtering, replaced simultaneously for the screen pipe 13 of aging and saturation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sewage pre-treatment device, including processing bucket (1) handle and are provided through water inlet pipe (2) and drainpipe on bucket (1)
(3), it is characterised in that: it is described processing bucket (1) inside and be located at water inlet pipe (2) below be provided with partition (4), it is described every
It is placed at the top of plate (4) the rubble beds of precipitation (5), the inside of processing bucket (1) and the top for being located at the rubble beds of precipitation (5)
Be provided with filtering grid (6), the filtering grid (6) be arranged to it is skewed, and processing bucket (1) on correspond to filtering grid
(6) lower side is arranged to openning shape, is hinged with baffle (7) at the outer surface of processing bucket (1) and corresponding opening；
The side of processing bucket (1) is provided with filtering tank (8), and the filtering tank (8) passes through conduit one (9) and conduit two (10)
It is connected to the inner cavity of processing bucket (1), the conduit one (9) is located at the top of partition (4), and conduit two (10) is located at partition (4)
Lower section, and control valve (11) are provided on conduit one (9) and conduit two (10), the water inlet pipe (2) is located at filtering grid
(6) top, the drainpipe (3) are located at the lower section of partition (4), and the bottom thread of the filtering tank (8) is equipped with bottom cover
(14)；
The inside of the filtering tank (8) and be located at conduit one (9) below be provided with top plate (12), in the top plate (12)
Through-hole is offered at the heart, the bottom of the top plate (12) is provided with screen pipe (13), the top of the screen pipe (13) and top plate
(12) bottom contact, and the bottom of screen pipe (13) is contacted with the top of bottom cover (14).
2. a kind of sewage pre-treatment device according to claim 1, it is characterised in that: the filtering grid (6) is using wood
Matter, and the upper surface of filtering grid (6) is in smooth setting, the inclination angle between the filtering grid (6) and processing bucket (1) exists
Between 45-60 degree.
3. a kind of sewage pre-treatment device according to claim 1, it is characterised in that: the screen pipe (13) one is divided into three
Layer, respectively filter mesh layer (131), cloth bag layer (132) and active carbon layer (133) from inside to outside, and in filter mesh layer (131), cloth bag
Circular support frame (134) is provided at the top and bottom of layer (132) and active carbon layer (133).
4. a kind of sewage pre-treatment device according to claim 1, it is characterised in that: the top of the bottom cover (14) is arranged
Have rubber layer (15), the bottom of the screen pipe (13) is contacted with the top of rubber layer (15).
5. a kind of sewage pre-treatment device according to claim 1, it is characterised in that: the top of the filtering tank (8) is in
Openning shape, and top cover (16) are installed at the top of filtering tank (8).
6. a kind of sewage pre-treatment device according to claim 1, it is characterised in that: the inner wall of the top plate (12) is arranged
At inverted shaped hollow round table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054940.9U CN209338233U (en) | 2018-07-04 | 2018-07-04 | A kind of sewage pre-treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821054940.9U CN209338233U (en) | 2018-07-04 | 2018-07-04 | A kind of sewage pre-treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209338233U true CN209338233U (en) | 2019-09-03 |
Family
ID=67744215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821054940.9U Active CN209338233U (en) | 2018-07-04 | 2018-07-04 | A kind of sewage pre-treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209338233U (en) |
-
2018
- 2018-07-04 CN CN201821054940.9U patent/CN209338233U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: Room 307 and 308, private science park, No. 8, Shenzhen street, high tech Zone, Jilin City, 132000 Patentee after: Jilin Bai cubic Environment Engineering Co. Ltd. Address before: 210046 College of Automation, Nanjing University of Posts and Telecommunications, No. 9 Wenyuan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee before: Huang Zuze |
|
| TR01 | Transfer of patent right |