CN203291609U - Grid type filter - Google Patents
Grid type filter Download PDFInfo
- Publication number
- CN203291609U CN203291609U CN2013203309198U CN201320330919U CN203291609U CN 203291609 U CN203291609 U CN 203291609U CN 2013203309198 U CN2013203309198 U CN 2013203309198U CN 201320330919 U CN201320330919 U CN 201320330919U CN 203291609 U CN203291609 U CN 203291609U
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- drive
- driving chain
- filter screen
- stainless steel
- driving
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Abstract
The utility model relates to a grid type filter. The grid type filter comprises a stainless steel filter screen, a speed-reducing motor, driving chains, a driving wheel and a pollution discharging bin, wherein the stainless steel filter screen is mounted between two parallel driving chains; the driving chains form a closed rotary structure; the driving wheel is connected with the driving chain; the speed-reducing motor is connected with the driving wheel; the pollution discharging bin is positioned at the lower part of the stainless steel filter screen. Water flow to be treated flows through the stainless steel filter screen on the surface of equipment, impurities in water are accumulated on the surface of the filter screen, the filter screen follows the driving chains and is driven by the speed-reducing motor to rotate slowly, and the impurities at the upper part of the filter screen fall into the pollution discharging bin at the lower part of the filter screen and finally are discharged through a pollution discharging pipe. The grid type filter with the structure can adapt to various types of sewage well and can realize a good treatment effect.
Description
Technical field
The utility model relates to a kind of sewage filter device, especially the grid-type sewage filter.
Background technology
In prior art, mechanical grille formula spotter is the special equipment for waste water treatment of various foreign material in a kind of automatic washing fluid continuously.It is widely used in the industries such as municipal sewage treatment, running water, is also simultaneously the prime screening plant in the industry wastewater treatment process such as weaving, food processing, papermaking, leather.Its operation principle is to be assembled into one group of rotary grid chain by a kind of unique rake teeth, drive rake tooth chain and carry out flow path direction gyration against the current under the driving of motor, the scum silica frost that swims in the water surface is salvaged, when rake tooth chain runs to its upper side,, due to the guiding of sheave and curved rail, make solid matter drops to sewage sump under the effect of gravity in.
The grid chain of the type mechanical grate foul remover of prior art is owing to adopting rake teeth to be assembled, and its aperture ratio is larger, can only process larger solid waste, to than small particle, can not effectively processing, it is not fine causing treatment effect, also need further process, and increases treatment process.Simultaneously, utilize the solid waste self gravitation to realize breaking away from the grid chain, this just causes less or lighter pollutant can not well break away from the grid chain, and long-play can stop up the grid chain, causes the reduction for the treatment of effeciency.
The utility model content
The purpose of this utility model is eliminate or weaken in above-mentioned deficiency at least one.
Grating type filter of the present utility model comprises:
Stainless steel filtering net, for the impurity of filtered wastewater, the pore size filter of filter screen between 10 microns～1000 microns, can be selected the different pore size filter screen according to different quality situation and processing demands;
Driving chain, be used for installing stainless steel filtering net;
Drive, be used for driving driving chain and rotate;
Reducing motor, be used for driving drive and rotate;
Dirt discharging bin, be used for collecting after filtering the impurity that produces;
Described stainless steel filtering net is installed between two chains that be arranged in parallel, described chain forms the sealing revolving structure, described drive is connected with described chain, and described reducing motor is connected with described drive, and described dirt discharging bin is positioned at the bottom of described stainless steel filtering net.
Pending current flow through the stainless steel filtering net of equipment surface, and the impurity in water gathers in screen surface, and filter screen is followed driving chain, slowly rotate under the drive of reducing motor, and impurity is fallen into the dirt discharging bin of filter screen bottom on filter screen top, discharge by blow-off pipe finally.This structure grid filter can the various types of sewage of fine adaptation, and realize good treatment effect.
a kind of grating type filter, comprise reducing motor, the first driving chain, the second driving chain, the first drive, the second drive, the 3rd drive, dirt discharging bin, also comprise stainless steel filtering net, described reducing motor is connected with described the 3rd drive, described the first driving chain and described the second driving chain be arranged in parallel, described the first driving chain and described the second driving chain are the sealing revolving structure, described stainless steel filtering net is arranged between described the first driving chain and the second driving chain, described the first drive, the second drive, the 3rd drive is arranged in described the first driving chain and the second driving chain closed-loop, be connected with chain, described the second drive is arranged on the oblique upper of described the first drive, described the 3rd drive and described the second drive are arranged on same level, described dirt discharging bin is arranged under described the second drive and the 3rd drive.
Description of drawings
Fig. 1 is just enough figure of the utility model side
Fig. 2 is the utility model Facad structure figure
The specific embodiment
this kind grating type filter, comprise reducing motor 1, the first driving chain 2, the second driving chain 3, the first drive 4, the second drive 5, the 3rd drive 6, dirt discharging bin 7, stainless steel filtering net 8, described reducing motor 1 is connected with described the 3rd drive 6, described the first driving chain 2 and described the second driving chain 3 be arranged in parallel, described the first driving chain 2 and described the second driving chain 3 are the sealing revolving structure, described stainless steel filtering net 8 is arranged between described the first driving chain 2 and the second driving chain 3, described the first drive 4, the second drive 5, the 3rd drive 6 is arranged in described the first driving chain 2 and the second driving chain 3 closed-loops, be connected with chain, described the second drive 5 is arranged on the oblique upper of described the first drive 4, described the 3rd drive 6 is arranged on same level with described the second drive 5, described dirt discharging bin 7 is arranged under described the second drive 5 and the 3rd drive 6.
In order better to process the impurity on stainless steel mesh 8, on the basis of above-mentioned embodiment, also comprise backwash shower nozzle 9, described backwash shower nozzle 9 is arranged in the driving-chain closed-loop, between the second drive 5 and the 3rd drive 6.Backwash shower nozzle 9, to the screen cloth face inject high pressure aerosol that does not contact impurity, passes sieve aperture and exerts pressure to impurity, can efficiently remove the impurity that is attached on screen cloth.
Claims (3)
1. grating type filter, comprise reducing motor, the first driving chain, the second driving chain, the first drive, the second drive, the 3rd drive, dirt discharging bin, characterized by further comprising stainless steel filtering net, described reducing motor is connected with described the 3rd drive, described the first driving chain and described the second driving chain be arranged in parallel, described the first driving chain and described the second driving chain are the sealing revolving structure, described stainless steel filtering net is arranged between described the first driving chain and the second driving chain, described the first drive, the second drive, the 3rd drive is arranged in described the first driving chain and the second driving chain closed-loop, be connected with chain, described the second drive is arranged on the oblique upper of described the first drive, described the 3rd drive and described the second drive are arranged on same level, described dirt discharging bin is arranged under described the second drive and the 3rd drive.
2. a kind of grating type filter as claimed in claim 1, characterized by further comprising the backwash shower nozzle, and described backwash shower nozzle is arranged in the driving-chain closed-loop, between the second drive and the 3rd drive.
3. a kind of grating type filter as claimed in claim 1 or 2, is characterized in that described stainless steel filtering net pore size filter is between 10 microns～1000 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203309198U CN203291609U (en) | 2013-06-06 | 2013-06-06 | Grid type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203309198U CN203291609U (en) | 2013-06-06 | 2013-06-06 | Grid type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291609U true CN203291609U (en) | 2013-11-20 |
Family
ID=49567650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203309198U Expired - Fee Related CN203291609U (en) | 2013-06-06 | 2013-06-06 | Grid type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944482A (en) * | 2015-06-29 | 2015-09-30 | 安徽省安庆市皖清环保科技有限公司 | Grid machine |
-
2013
- 2013-06-06 CN CN2013203309198U patent/CN203291609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944482A (en) * | 2015-06-29 | 2015-09-30 | 安徽省安庆市皖清环保科技有限公司 | Grid machine |
| CN104944482B (en) * | 2015-06-29 | 2017-01-18 | 中节能（沧州）环保能源有限公司 | Grid machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |