CN201366261Y - Filter - Google Patents
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- Publication number
- CN201366261Y CN201366261Y CNU2009203010207U CN200920301020U CN201366261Y CN 201366261 Y CN201366261 Y CN 201366261Y CN U2009203010207 U CNU2009203010207 U CN U2009203010207U CN 200920301020 U CN200920301020 U CN 200920301020U CN 201366261 Y CN201366261 Y CN 201366261Y
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- China
- Prior art keywords
- filter
- pipe
- water
- central tube
- center pipe
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- Filtering Materials (AREA)
Abstract
The utility model relates to a sewage purification treatment device, in particular to a filter, which comprises an upper closure head, a tank body, a center pipe, a lower closure head and a chassis, wherein a water distribution groove, a filter layer, a tube-type bottom grid, a bottom grid supporting stand and a gas distributing device are arranged in the tank body from the top down, the center pipe comprises an upper center pipe and a lower center pipe, wherein the upper center pipe and the lower center pipe are not communicated, the bottom end of the upper center pipe is communicated with a water inlet pipe, the bottom end of the lower center pipe is communicated with the water outlet pipe, and the lower center pipe is further communicated with a water collecting main pipe. When backwashing, water distribution is even, water outlet is smooth when filtering, the water carrying area of the water outlet pipe is equal to the sum of the cross section of a filter pipe, and a material running prevention device made of stainless steel screens is further mounted on the top portion of the water distribution groove. When backwashing, sewage and residues are discharged and filtering material is stopped by the stainless steel screens and is left in the tank body after mounting the material running prevention device.
Description
Technical field
The utility model relates to a kind of sewage purifying and treating device.
Background technology
At present, the layout of the trapezoidal silk screen pipe of filter water outlet captation is around water pipe cross or star-arrangement, and this not only influences the bottleneck of filtering traffic, and will use a large amount of water just can reach satisfied backwash effect, the backwash time is long, and makes the captation underfed.Also have in backwash process, the part filtrate is subjected to the impact of water and is mingled in the backwash water and backwash water is flowed out by the backwash discharge outlet through cloth tank, central tube together, promptly influences filter effect and also might stop up user's drainage system.
Summary of the invention
The objective of the invention is to avoid the deficiencies in the prior art that a kind of filter is provided, water distribution is even during backwash, water outlet smoothness during filtration, and water saving joint material saves time.
For achieving the above object, the technical scheme that the present invention takes is: a kind of filter includes upper cover, tank body, central tube, low head, base, in described tank body, be provided with cloth tank, filter course, tubular type bottom gate from top to bottom successively, the bottom gate support, distribution device, described central tube is divided into upper and lower central tube, is not communicated with between the described upper and lower central tube; The upper center tube bottom is positioned at the lower center tube top and is connected with water inlet pipe, and the bottom of lower center tube is connected with outlet pipe; Lower center tube also is connected with the person in charge that catchments.
Further, not being communicated with between the described upper and lower central tube, is to be provided with blind plate between upper and lower central tube.
Further, described lower center tube is connected with the described centre of being responsible for of catchmenting, and is provided with a pair of arm at least in the described both sides of being responsible for of catchmenting.
Further, above described cloth tank, be provided with the anti-materials device that runs.In backwash process, the part filtrate is subjected to the impact of water and is mingled in the backwash water and backwash water is flowed out by the backwash discharge outlet through cloth tank, central tube together, promptly influences filter effect and also might stop up user's drainage system.Install additional anti-run materials device after, sewage and dregs are discharged and filtrate is blocked by stainless (steel) wire and stays within the tank body during backwash.
Further, described anti-race materials device is the interception of one deck at least net that is arranged on described cloth tank top.
Further, described filter course includes the anthracite filtering layer, quartz sand filtering layer and cobblestone filtering layer.
Further, described distribution device is to be provided with a pair of gas distributionbranch pipe at least in the both sides that gas distribution is responsible for, and described gas distribution is responsible for and is connected with air inlet pipe.
Further, on described upper cover, low head, also have on the tank wall to be equipped with manhole.
Further, the place also is provided with blast pipe at described upper cover, and the blast pipe place is provided with valve; The place also is provided with drainpipe at described low head, and drainpipe is provided with discharging valve.
The beneficial effects of the utility model are: water distribution is even during backwash, water outlet smoothness during filtration, and the outlet pipe discharge area is the summation in screen pipe cross section, installs the anti-race materials device that stainless (steel) wire is made additional at cloth tank top.Install additional anti-run materials device after, sewage and dregs are discharged and filtrate is blocked by stainless (steel) wire and stays within the tank body during backwash.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 looks cutaway view for the right side of the present utility model;
Fig. 3 is the structural representation of the catchment person in charge and arm of the present utility model;
Fig. 4 is the structural representation of distribution device of the present utility model;
Fig. 5 is the structural representation of anti-race materials device of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
As Fig. 1, shown in Figure 2, a kind of filter, include upper cover 2, tank body 1, central tube 10, low head 3, base 5 is provided with cloth tank 6 from top to bottom successively in described tank body 1, filter course, tubular type bottom gate 8, bottom gate support 7, distribution device 9, described central tube is divided into upper and lower central tube 101,102, is not communicated with between the described upper and lower central tube 101,102; Upper center tube 101 bottoms are connected with water inlet pipe 104, and the bottom of lower center tube 102 is connected with outlet pipe 103; Lower center tube 102 also is connected with the person in charge 16 that catchments.Not being communicated with between the described upper and lower central tube 101,102, is to be provided with blind plate 11 between upper and lower central tube 101,102.Described lower center tube 102 is connected with described centre of catchmenting the person in charge 16, is provided with a pair of arm 161 at least in described both sides of catchmenting the person in charge 16.Above described cloth tank 6, be provided with the anti-materials device 15 that runs.Described anti-race materials device 15 is for being arranged on the interception of one deck at least net of described cloth tank 6 tops.Described filter course includes anthracite filtering layer 19, quartz sand filtering layer 18 and cobblestone filtering layer 17.Described distribution device 9 is to be responsible for 91 both sides at gas distribution to be provided with a pair of gas distributionbranch pipe 92 at least, and described gas distribution is responsible for 91 and is connected with air inlet pipe 93.On described upper cover 2, low head 3, also have on the tank wall to be equipped with manhole M1, M3, M2.2 places also are provided with blast pipe 20 at described upper cover, and blast pipe 20 is provided with valve 21 and air bleeding valve E; 3 places also are provided with drainpipe 23 at described low head, and drainpipe 23 is provided with discharging valve 22.
The utility model is in use the time, and process is as follows:
Former water feeds last 101 central tubes from former water water inlet pipe A mouth, enter cloth tank 6, water passes through anthracite filtering layer 19 from top to bottom successively through cloth tank 6, quartz sand filtering layer 18, cobblestone filtering layer 17 and tubular type bottom gate 8 are displaced into low head 3 places, and then water is discharged or discharged from the drainpipe D mouth that low head is provided with from outlet pipe B mouth by the person in charge 16 that catchments.
When carrying out the backwash of water, backwash water enters into lower center tube 102 by outlet pipe B mouth, and then by the person in charge 16 and arm 161 water distribution uniformity below tank body of catchmenting, carry out backwash, backwash water is through cloth tank and anti-leakage device, and backwash water is discharged from the outlet pipe A mouth of upper center tube lower end the most at last.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a filter includes upper cover, tank body, central tube, low head, base, in described tank body, be provided with the cloth tank from top to bottom successively, filter course, tubular type bottom gate, bottom gate support, distribution device, it is characterized in that described central tube is divided into upper and lower central tube, be not communicated with between the described upper and lower central tube; The upper center tube bottom is connected with water inlet pipe, and the bottom of lower center tube is connected with outlet pipe; Lower center tube also is connected with the person in charge that catchments.
2. filter as claimed in claim 1 is characterized in that, is not communicated with between the described upper and lower central tube, and be between upper and lower central tube, to be provided with blind plate.
3. filter as claimed in claim 1 is characterized in that, described lower center tube is connected with the described centre of being responsible for of catchmenting, and is provided with a pair of arm at least in the described both sides of being responsible for of catchmenting.
4. filter as claimed in claim 1 is characterized in that, is provided with the anti-materials device that runs above described cloth tank.
5. filter as claimed in claim 4 is characterized in that, described anti-race materials device is the interception of one deck at least net that is arranged on described cloth tank top.
6. as any described filter of claim 1 to 5, it is characterized in that described filter course includes the anthracite filtering layer, quartz sand filtering layer and cobblestone filtering layer.
7. as any described filter of claim 1 to 5, it is characterized in that described distribution device is to be provided with a pair of gas distributionbranch pipe at least in the both sides that gas distribution is responsible for, described gas distribution is responsible for and is connected with air inlet pipe.
8. as any described filter of claim 1 to 5, it is characterized in that on described upper cover, low head, also having on the tank wall to be equipped with manhole.
9. as any described filter of claim 1 to 5, it is characterized in that the place also is provided with blast pipe at described upper cover, the blast pipe place is provided with valve; The place also is provided with drainpipe at described low head, and drainpipe is provided with discharging valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203010207U CN201366261Y (en) | 2009-03-03 | 2009-03-03 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203010207U CN201366261Y (en) | 2009-03-03 | 2009-03-03 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366261Y true CN201366261Y (en) | 2009-12-23 |
Family
ID=41485162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009203010207U Expired - Lifetime CN201366261Y (en) | 2009-03-03 | 2009-03-03 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366261Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613133A (en) * | 2012-04-10 | 2012-08-01 | 江苏森森水族用品有限公司 | Water treatment device of fish tank |
| CN103657173A (en) * | 2013-12-12 | 2014-03-26 | 王强 | Upward flow filtering device using homogeneous heavy thick filter material |
| CN108744621A (en) * | 2018-08-21 | 2018-11-06 | 北京东日德力工程技术有限公司 | A kind of double-layer high-speed filter |
| CN111320236A (en) * | 2018-12-14 | 2020-06-23 | 福建钦榕环保科技有限公司 | Zonal soft ultrafiltration membrane with uniform gas-water mixing |
-
2009
- 2009-03-03 CN CNU2009203010207U patent/CN201366261Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613133A (en) * | 2012-04-10 | 2012-08-01 | 江苏森森水族用品有限公司 | Water treatment device of fish tank |
| CN102613133B (en) * | 2012-04-10 | 2013-11-13 | 江苏森森水族用品有限公司 | Water treatment device of fish tank |
| CN103657173A (en) * | 2013-12-12 | 2014-03-26 | 王强 | Upward flow filtering device using homogeneous heavy thick filter material |
| CN108744621A (en) * | 2018-08-21 | 2018-11-06 | 北京东日德力工程技术有限公司 | A kind of double-layer high-speed filter |
| CN111320236A (en) * | 2018-12-14 | 2020-06-23 | 福建钦榕环保科技有限公司 | Zonal soft ultrafiltration membrane with uniform gas-water mixing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUAILAI DONGRI DELI ENVIRONMENTAL PROTECTION EQUIP Free format text: FORMER OWNER: CHEN FUDONG Effective date: 20140724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100041 SHIJINGSHAN, BEIJING TO: 075421 ZHANGJIAKOU, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: 075421, Hebei Zhangjiakou County, Huailai Province East Garden Town SME incubation base Patentee after: Huailai East German environmental protection equipment Co. Address before: 100041 C building, No. 19 west well road, Beijing, Shijingshan District, 216 Patentee before: Chen Fudong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |