CN208980447U - Sewage water filtration case - Google Patents
Sewage water filtration case Download PDFInfo
- Publication number
- CN208980447U CN208980447U CN201821539309.8U CN201821539309U CN208980447U CN 208980447 U CN208980447 U CN 208980447U CN 201821539309 U CN201821539309 U CN 201821539309U CN 208980447 U CN208980447 U CN 208980447U
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- China
- Prior art keywords
- filter screen
- cabinet
- rotating roller
- roller
- sewage
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of sewage water filtration case, comprising: cabinet, several interior rotating rollers, an external rotating roller, filter screen and cleaning device.Water inlet pipe and outlet pipe are provided on cabinet, sewage flows into cabinet from water inlet pipe, flows out of the water outlet pipe cabinet.Several interior rotating rollers are mounted in cabinet, and several interior rotating rollers are in upper and lower interlaced arrangement in cabinet.One external rotating roller is mounted on the top of cabinet.Filter screen bypasses interior rotating roller and outer rotating roller, and filter screen forms several filter layer in cabinet, and the intracorporal liquid level of case is located at the middle position of filter layer.Cleaning device is mounted on the top of cabinet, and cleaning device cleans the filter screen being located at outside cabinet.At least one of which roller of several interior rotating rollers and an external rotating roller is driven roller, and driven roller drives filter screen mobile, and drives other roller rotations by filter screen, and sewage flows through each road filter layer, and the solids in sewage is attached on filter screen.
Description
Technical field
The utility model relates to sewage disposal device more particularly to a kind of sewage water filtration casees.
Background technique
With the acceleration of urbanization process, the discharge amount of municipal sewage increases sharply.The situation is tense for water pollution, just becomes
Restrict a key factor of development.Sewage treatment is an important link of pollution control of water, in the process of sewage treatment
In, being filtered to sewage is an essential process.Solids quantity in municipal sewage is more, subsequent in progress
Need to remove the solids of wherein most before processing first.Removal solids mainly uses filter screen.In the prior art,
Multi-channel filtering net can be arranged in Rose Box, sewage flows successively through Multi-channel filtering net, and solids is attached on filter screen.In dirt
When water is larger, a large amount of solids can be accumulated on filter screen rapidly, these solids will cause water flow obstruction, be greatly lowered
The circulating rate of sewage, so that treatment effeciency reduces.If to clear up filter screen, it is necessary to suspend process, stop sewage
Inflow.Filter screen is taken out from Rose Box to be cleaned or replaced, and then filter screen is installed onto Rose Box again, again
Start the work of sewage water filtration.It is lower and inconvenient for use that this allows for Rose Box whole work efficiency in the prior art.
Utility model content
The utility model discloses a kind of sewage water filtration case, comprising: cabinet, several interior rotating rollers, an external rotating roller, mistake
Strainer and cleaning device.Water inlet pipe and outlet pipe are provided on cabinet, sewage flows into cabinet from water inlet pipe, flows out of the water outlet pipe case
Body.Several interior rotating rollers are mounted in cabinet, and several interior rotating rollers are in upper and lower interlaced arrangement in cabinet.One external rotating roller peace
Mounted in the top of cabinet.Filter screen bypasses interior rotating roller and outer rotating roller, and filter screen forms several filter layer in cabinet, in cabinet
Liquid level be located at the middle position of filter layer.Cleaning device is mounted on the top of cabinet, and cleaning device is to the mistake being located at outside cabinet
Strainer is cleaned.At least one of which roller of several interior rotating rollers and an external rotating roller is driven roller, and driven roller drove
Strainer is mobile, and drives other roller rotations by filter screen, and sewage flows through each road filter layer, and the solids in sewage is attached to
On filter screen.
Wherein, several filter layer includes vertical direction, preceding adipping and rear adipping.
Wherein, cleaning device includes spray head and catch tray, filter screen between an external rotating roller in horizontal direction, spray head
It is arranged in the top of filter screen, catch tray is arranged in the lower section of filter screen.
Wherein, spray head sprays high pressure water flow, and the attachment on filter screen is flushed in catch tray.
Wherein, spray head sprays high pressure draught, and the attachment on filter screen is flushed in catch tray.
Wherein, an external rotating roller is driven roller.
Wherein, a pair of of opening of sieve is provided at the top of cabinet, filter screen is passed through from opening of sieve.
Wherein, an outer rotating roller, a filter mesh and an outermost interior rotating roller are aligned with each other, so that filtering
Net in vertical direction and passes vertically through opening of sieve between outer rotating roller and outermost interior rotating roller.
Filter screen in the sewage water filtration case of the utility model is moved under the driving of rotating roller, in Rose Box
Filter screen and waste water, the solids in sewage is adsorbed on filter screen.When filter screen is moved to outside Rose Box, by cleaning
Device cleans filter screen, and the solids being attached on filter screen is washed, so that the filtration condition of filter screen is kept,
It can continue to maintain higher filter efficiency.
Detailed description of the invention
Fig. 1 discloses the structural schematic diagram of sewage water filtration case according to the present utility model.
Specific embodiment
The utility model proposes a kind of sewage water filtration case, Fig. 1 discloses the knot of sewage water filtration case according to the present utility model
Structure schematic diagram.Refering to what is shown in Fig. 1, the sewage water filtration case includes: cabinet 11, several interior rotating rollers 12, an external rotating roller 13, mistake
Strainer 14 and cleaning device 15.
Water inlet pipe 111 and outlet pipe 112 are provided on cabinet 11.Sewage flows into cabinet from water inlet pipe 111, and from outlet pipe
112 outflow cabinets.Sewage keeps certain water level in cabinet 11.
Several interior rotating rollers 12 are mounted in cabinet 11, and several interior rotating rollers 12 are in upper and lower interlaced arrangement in cabinet, i.e.,
The interior rotating roller of top and the interior rotating roller of lower section are simultaneously misaligned, but a certain distance that is mutually staggered.
One external rotating roller 13 is mounted on the top of cabinet 11.One external rotating roller 13 is located at other than cabinet 11, installation
In the top of cabinet 11.One external rotating roller 13 is arranged in identical height.
Filter screen 14 bypasses interior rotating roller 12 and outer rotating roller 13.Filter screen 14 forms several filter layer, cabinet in cabinet
Liquid level in 11 is located at the middle position of filter layer.Refering to what is shown in Fig. 1, since several interior rotating rollers 12 are upper and lower interlaced arrangements,
Therefore several filtering of preceding adipping and rear adipping is formd between several interior rotating rollers 12 by filter screen 14
Layer.In outermost, filter screen 14 forms the filter layer of vertical direction between interior rotating roller 12 and outer rotating roller 13.Filter screen 14
Between an external rotating roller 13 in horizontal direction.The top of cabinet 11 is provided with a pair of of opening of sieve 113, and filter screen 14 is from opening of sieve
It is passed through in 113.Refering to what is shown in Fig. 1,13, filter mesh 113 of an outer rotating roller and an outermost interior rotating roller 12
It is aligned with each other, so that filter screen 14 in vertical direction and passes vertically through between outer rotating roller 13 and outermost interior rotating roller 12
The filter layer of vertical direction is consequently formed in opening of sieve 113.
Cleaning device 15 is mounted on the top of cabinet 11, and cleaning device 15 carries out clearly the filter screen 14 being located at outside cabinet
It washes.Cleaning device 15 includes spray head 151 and catch tray 152.Filter screen 14 in horizontal direction, sprays between an external rotating roller 13
First 151 are arranged in the top of filter screen 14, and catch tray 152 is arranged in the lower section of filter screen 14.Spray head 151 can spray high pressure water
Stream, the attachment on filter screen 14 is flushed in catch tray 152.Spray head 151 can also spray high pressure draught, by filter screen 14
On attachment be flushed in catch tray 152.
Filter screen 14 is driven by interior rotating roller 12 and outer rotating roller 13 and is moved.Several interior rotating rollers and an external rotating roller
At least one of which roller be the driven roller with self power, remaining be the passive guide roller without self power.Driven roller band
Dynamic filter screen 14 is mobile, and drives other passive guide rollers to rotate by filter screen 14.In Fig. 1, an external rotating roller 13 is
Driven roller, and several interior rotating rollers 12 are passive guide roller.Due to accommodating sewage in cabinet, and there is a large amount of solids, because
The probability of this interior rotating roller contact foreign matter is higher.And it is located at the probability of the outer rotating roller contact foreign matter below cleaning device outside cabinet
It is relatively low, so it is more suitable to set driven roller for outer rotating roller.
The course of work of the sewage water filtration case is as follows: driven roller rotation drives filter screen constantly to move.Sewage is in cabinet
Each road filter layer is inside flowed successively through, the solids in sewage is attached on filter screen.Filter screen, which carries solid adhesion, to be continued to move
It is dynamic.When filter screen is moved to outside cabinet, is arrived at below cleaning device, cleaning device is rinsed filter screen, by filter screen
On solid adhesion be flushed in catch tray.It is rinsed clean filter screen and re-enters into and continue to be filtered in cabinet.
Solids in catch tray is replaced after filling or cleaning catch tray.In this manner it is ensured that the filtering of the intracorporal filter screen of case
Ability, the solid adhesion on filter screen can be cleaned in time.Also, the device can be with continuous work, cleaning and filterer
Make synchronous progress, does not affect normal filtering technique.
Filter screen in the sewage water filtration case of the utility model is moved under the driving of rotating roller, in Rose Box
Filter screen and waste water, the solids in sewage is adsorbed on filter screen.When filter screen is moved to outside Rose Box, by cleaning
Device cleans filter screen, and the solids being attached on filter screen is washed, so that the filtration condition of filter screen is kept,
It can continue to maintain higher filter efficiency.
Claims (8)
1. a kind of sewage water filtration case characterized by comprising
Cabinet, water inlet pipe and outlet pipe are provided on cabinet, and sewage flows into cabinet from water inlet pipe, flows out of the water outlet pipe cabinet；
Several interior rotating rollers, are mounted in cabinet, and several interior rotating rollers are in upper and lower interlaced arrangement in cabinet；
One external rotating roller, is mounted on the top of cabinet；
Filter screen, filter screen bypass interior rotating roller and outer rotating roller, and filter screen forms several filter layer, the intracorporal liquid of case in cabinet
Face is located at the middle position of filter layer；
Cleaning device, is mounted on the top of cabinet, and cleaning device cleans the filter screen being located at outside cabinet；
At least one of which roller of several interior rotating rollers and an external rotating roller is driven roller, and driven roller drives filter screen mobile,
And other roller rotations are driven by filter screen, sewage flows through each road filter layer, and the solids in sewage is attached on filter screen.
2. sewage water filtration case as described in claim 1, which is characterized in that several described filter layer includes vertical direction, forward direction
Inclined direction and rear adipping.
3. sewage water filtration case as described in claim 1, which is characterized in that the cleaning device includes spray head and catch tray, mistake
Between an external rotating roller in horizontal direction, spray head is arranged in the top of filter screen to strainer, and catch tray is arranged in filter screen
Lower section.
4. sewage water filtration case as claimed in claim 3, which is characterized in that spray head sprays high pressure water flow, will be attached on filter screen
Object be flushed in catch tray.
5. sewage water filtration case as claimed in claim 3, which is characterized in that spray head sprays high pressure draught, will be attached on filter screen
Object be flushed in catch tray.
6. sewage water filtration case as described in claim 1, which is characterized in that an external rotating roller is driven roller.
7. sewage water filtration case as described in claim 1, which is characterized in that be provided with a pair of of opening of sieve, mistake at the top of the cabinet
Strainer is passed through from opening of sieve.
8. sewage water filtration case as claimed in claim 7, which is characterized in that an outer rotating roller, a filter mesh and outermost
One interior rotating roller of side is aligned with each other, so that filter screen is in vertical direction between outer rotating roller and outermost interior rotating roller
And pass vertically through opening of sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539309.8U CN208980447U (en) | 2018-09-20 | 2018-09-20 | Sewage water filtration case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539309.8U CN208980447U (en) | 2018-09-20 | 2018-09-20 | Sewage water filtration case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208980447U true CN208980447U (en) | 2019-06-14 |
Family
ID=66784867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821539309.8U Active CN208980447U (en) | 2018-09-20 | 2018-09-20 | Sewage water filtration case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208980447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921867A (en) * | 2018-09-20 | 2020-03-27 | 上海城投污水处理有限公司 | Sewage filtering tank |
| CN111530149A (en) * | 2020-05-21 | 2020-08-14 | 吴增敏 | Sewage treatment device of large-scale sewage treatment station |
| CN112473277A (en) * | 2020-12-23 | 2021-03-12 | 东莞市国峰净化设备有限公司 | Exhaust gas purification device |
-
2018
- 2018-09-20 CN CN201821539309.8U patent/CN208980447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921867A (en) * | 2018-09-20 | 2020-03-27 | 上海城投污水处理有限公司 | Sewage filtering tank |
| CN111530149A (en) * | 2020-05-21 | 2020-08-14 | 吴增敏 | Sewage treatment device of large-scale sewage treatment station |
| CN112473277A (en) * | 2020-12-23 | 2021-03-12 | 东莞市国峰净化设备有限公司 | Exhaust gas purification device |
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