CN202724817U - Sucker-type backwashing device - Google Patents
Sucker-type backwashing device Download PDFInfo
- Publication number
- CN202724817U CN202724817U CN 201220408531 CN201220408531U CN202724817U CN 202724817 U CN202724817 U CN 202724817U CN 201220408531 CN201220408531 CN 201220408531 CN 201220408531 U CN201220408531 U CN 201220408531U CN 202724817 U CN202724817 U CN 202724817U
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- sucker
- clear water
- down branch
- type back
- blow down
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Abstract
The utility model discloses a sucker-type backwashing device comprising a cylinder, a stirring device, suckers, pressing plates, a sewage discharging pipe, a water inlet and a water outlet, wherein a rotation shaft of the stirring device is connected with the sewage discharging pipe and sewage discharging branch pipes, clean water cylinders are arranged between two symmetrical sewage discharging branch pipes in a vertical direction, and the clean water cylinders are provided with a filtering column therein and the pressing plates at two ends thereof. The sucker-type backwashing device has advantages of high utilization rate of filtering areas, reliable structure, simple maintenance and low price.
Description
Technical field
The utility model relates to a kind of backwash mechanism of critical component of water purification installation, specifically a kind of sucked type back purge system.
Background technology
China is the relatively poor country of a water resource, development along with society, the shortage of water resources phenomenon is day by day serious, it is very important that the cycling and reutilization of water resource just seems, present China circular water treating system, sewage disposal system, and can automatic cleaning and filtering equipment be all used in preliminary treatment in a large number in the demineralized water treatment system, reach the key that the backwash effect becomes self-cleaning filtering equipment.
China is now with mostly being rotary-brush type self-cleaning structure, sewage enters the clear water chamber after by the filter cylinder impurity screening, along with the accumulation of the impurity of filter cylinder so that Inlet and outlet water pressure reduction increase, need to clean filter cylinder this moment, a plurality of brushes that turn of the driven by motor device interior of its upper side rotate, thereby the cleaning filter cylinder, this structure has the following disadvantages:
1) equipment effective filtration area utilization rate is low, and the cost of equipment is high, and occupation area of equipment is large.
2) turn the difficult control in the gap of brushing tooth and filter cylinder, the circularity of filter cylinder is had relatively high expectations, long-time use turns the gap of brushing with filter cylinder and can increase, and does not reach cleaning performance.
3) material that turns brush is difficult the selection relatively, and the hardness conference is to the filter cylinder injury, and the little meeting of hardness does not reach cleaning performance.
4) turning brush is difficult for changing.
Therefore it is high to invent a kind of filter area utilization rate, and reliable in structure safeguards that simply cheap backwash mechanism is highly profitable.
At present, publication number is that the CN102107100A Chinese invention patent discloses a kind of pressure reduction, spiral-flow type back-flushing filtering system, in this system's running, sewage enters cylindrical shell with the tangent line form, form eddy flow, heavy particle falls the blow-off pipe of not damaging naturally, utilize the pressure of on-line system self, carry out backwash.But also there is obvious deficiency in this system:
1) this system does not solve filter cylinder fully and does not reach cleaning performance.
2) sucker of this system is installed between the dividing plate of sewage draining exit, and sucker can not guarantee the efficient of backwash fully.
3) this system is divided into bottom intake antrum and top water chamber with dividing plate with filtration barrel body inside, thereby uses the energy consumption consumption of spiral-flow type backwash increase system operation.
Summary of the invention
The purpose of this utility model is the prior art defective, and a kind of sucked type back purge system is provided, and it is high to have the filter area utilization rate, and reliable in structure is safeguarded simply cheap advantage.
The technical scheme that the utility model adopts for achieving the above object is a kind of sucked type back purge system, comprises cylindrical shell, agitating device, sucker, pressing plate, blow-off pipe, water inlet and delivery port.The turning cylinder of described agitating device is connected with blow-off pipe and blow down branch, is provided with the clear water cylinder between the blow down branch of two symmetries of described vertical direction, is provided with Filter column in the described clear water cylinder, and described clear water cylinder two ends are provided with pressing plate.
Further, described Filter column in the clear water cylinder take the device center as the center of circle along circumference.
Again further, also be provided with sucker on the blow down branch in the outside of described two pressing plates.
Again further, described sucker also comprises suction nozzle, fixed head, bolt, spring and sucker disk seat, described suction nozzle is fixed on the blow down branch, the fixed head of described suction nozzle below is fixed on the blow down branch, the sucker disk seat of described fixed head below slides at blow down branch, described fixed head also is provided with bolt, also is provided with spring between described fixed head and the sucker disk seat.
Again further, the barrel of described cylindrical shell Parallel Symmetric on the tangential direction is provided with water inlet and delivery port.
Again further, all offer Filter column hole and screwed hole on described clear water cylinder top and bottom and the pressing plate.
The beneficial effects of the utility model:
1, the utility model is the critical component of the used a kind of self-cleaning filtering equipment of pre-process in circular water treating system, sewage disposal system and the demineralized water treatment system, backwash mechanism, it is high to have the filter area utilization rate, reliable in structure, safeguard simply cheap advantage.
2) this system is to reduce energy consumption in the whole use procedure with water inlet and delivery port Parallel Symmetric.
Description of drawings
Fig. 1 is facade structures schematic diagram of the present utility model;
Fig. 2 is Filter column hole and screwed hole planar structure schematic diagram on the utility model clear water cylinder and the pressing plate;
Fig. 3 is the utility model sucker structure schematic diagram;
1. agitating devices among the figure, 2. sucker, 3. pressing plate, 4. Filter column, 5. clear water cylinder, 6. blow-off pipe, 7. suction nozzle, 8. bolt, 9. spring, 10. sucker disk seat, 11. cylindrical shells, 12. water inlets, 13. delivery ports,
14. arm, 15. fixed heads, 16. Filter column holes, 17. screwed holes.
The specific embodiment
In order to explain better the utility model, further illustrate main contents of the present utility model below in conjunction with specific embodiment, but content of the present utility model not only is confined to following examples.
Embodiment 1:
As shown in the figure, sucked type back purge system of the present utility model comprises cylindrical shell 11, agitating device 1, sucker 2, pressing plate 3, blow-off pipe 6, water inlet 12 and delivery port 13.The turning cylinder of described agitating device 1 is connected with blow-off pipe 6 and blow down branch 14, is provided with clear water cylinder 5 between the blow down branch 14 of two symmetries of described vertical direction, is provided with Filter column 4 in the described clear water cylinder 5, and described clear water cylinder 5 two ends are provided with pressing plate 3.
Described Filter column 4 in clear water cylinder 5 take described device center as the center of circle along circumference.
Also be provided with sucker 2 on the blow down branch 14 in the outside of described two pressing plates 3.
Described sucker 2 also comprises suction nozzle 7, fixed head 15, bolt 8, spring 9 and sucker disk seat 10, described suction nozzle 7 is fixed on the blow down branch 14, the fixed head 15 of described suction nozzle 7 belows is fixed on the blow down branch 14, the sucker disk seat 10 of described fixed head 15 belows slides at blow down branch 14, described fixed head 15 also is provided with bolt 8, also is provided with spring 9 between described fixed head 15 and the sucker disk seat 10.
The barrel of described cylindrical shell 11 Parallel Symmetric on the tangential direction is provided with water inlet 12 and delivery port 13.All offer Filter column hole 16 and screwed hole 17 on described clear water cylinder 5 top and bottom and the pressing plate 3.
The utility model course of work:
During work, when the spring 9 of sucker 2 stretched naturally, sucker 2 was close to pressing plate 3.Current are in the cylindrical shell of filter water inlet self-cleaning filter, and the effect of the inner chamber that enters a plurality of Filter columns 4 by screen casing enters in the clear water cylinder 5 after with Impurity removal, and clear water cylinder 5 water flow out by delivery port.
During backwash, the agitating device 1 on top rotates, deformation occur in the spring 9 of sucker 2, when sucker up and down simultaneously with a filter post water inlet is blocked up and down the time, the flushing pollution discharge valve is opened, make clear water cylinder 5 and Filter column 4 form negative pressure, clear water in the clear water cylinder 5 is by the effect of negative pressure, and clear water is rushed in the Filter column 4 by clear water cylinder 5, discharges by blow-off pipe 6, reach this filter post effect of flushing, successively a plurality of filter posts 4 are washed along with agitating device 1 drives sucker 2 rotations.
Although above-described embodiment has been made detailed description to the utility model; but it only is the utility model part embodiment; rather than whole embodiment; people can also obtain other embodiment according to present embodiment under without creative prerequisite, these embodiment belong to the utility model protection domain.
Claims (6)
1. sucked type back purge system, comprise cylindrical shell (11), agitating device (1), sucker (2), pressing plate (3), blow-off pipe (6), water inlet (12) and delivery port (13), it is characterized in that: the turning cylinder of described agitating device (1) is connected with blow-off pipe (6) and blow down branch (14), be provided with clear water cylinder (5) between the blow down branch (14) of two symmetries of described vertical direction, be provided with Filter column (4) in the described clear water cylinder (5), described clear water cylinder (5) two ends are provided with pressing plate (3).
2. sucked type back purge system according to claim 1 is characterized in that: described Filter column (4) in clear water cylinder (5) take described device center as the center of circle along circumference.
3. sucked type back purge system according to claim 1 is characterized in that: also be provided with sucker (2) on the blow down branch (14) in the outside of described two pressing plates (3).
4. according to claim 1 or 3 described sucked type back purge systems, it is characterized in that: described sucker (2) also comprises suction nozzle (7), fixed head (15), bolt (8), spring (9) and sucker disk seat (10), described suction nozzle (7) is fixed on the blow down branch (14), the fixed head (15) of described suction nozzle (7) below is fixed on the blow down branch (14), the sucker disk seat (10) of described fixed head (15) below slides at blow down branch (14), described fixed head (15) also is provided with bolt (8), also is provided with spring (9) between described fixed head (15) and the sucker disk seat (10).
5. sucked type back purge system according to claim 1 is characterized in that: the barrel of described cylindrical shell (11) Parallel Symmetric on the tangential direction is provided with water inlet (12) and delivery port (13).
6. sucked type back purge system according to claim 1 is characterized in that: all offer Filter column hole (16) and screwed hole (17) on described clear water cylinder (5) top and bottom and the pressing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408531 CN202724817U (en) | 2012-08-17 | 2012-08-17 | Sucker-type backwashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408531 CN202724817U (en) | 2012-08-17 | 2012-08-17 | Sucker-type backwashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724817U true CN202724817U (en) | 2013-02-13 |
Family
ID=47650570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408531 Expired - Lifetime CN202724817U (en) | 2012-08-17 | 2012-08-17 | Sucker-type backwashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143197A (en) * | 2013-03-21 | 2013-06-12 | 瑞安市金邦喷淋技术有限公司 | Multi-filter-element backflushing self-cleaning filter screen |
| CN105797446A (en) * | 2016-03-22 | 2016-07-27 | 常州大学 | Integrated automatic treatment device for removing oil-containing wastewater particles and purifying oil |
| CN108096897A (en) * | 2018-02-08 | 2018-06-01 | 江苏优耐特过滤装备有限公司 | The more filtering element self-cleaning filters of suctorial type |
-
2012
- 2012-08-17 CN CN 201220408531 patent/CN202724817U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143197A (en) * | 2013-03-21 | 2013-06-12 | 瑞安市金邦喷淋技术有限公司 | Multi-filter-element backflushing self-cleaning filter screen |
| CN105797446A (en) * | 2016-03-22 | 2016-07-27 | 常州大学 | Integrated automatic treatment device for removing oil-containing wastewater particles and purifying oil |
| CN108096897A (en) * | 2018-02-08 | 2018-06-01 | 江苏优耐特过滤装备有限公司 | The more filtering element self-cleaning filters of suctorial type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN JIANGYANG ENVIRONMENTAL TECHNOLOGY STOCK CO. Free format text: FORMER NAME: WUHAN JIANGYANG ENVIRONMENT SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 430070 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 586 Jiangtian Building 5 floor Patentee after: WUHAN JIANGYANG ENVIRONMENTAL TECHNOLOGY STOCK Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 586 Jiangtian Building 5 floor Patentee before: Wuhan Jiangyang Environment Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sucker-type backwashing device Effective date of registration: 20160719 Granted publication date: 20130213 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd. Wuhan branch Pledgor: WUHAN JIANGYANG ENVIRONMENTAL TECHNOLOGY STOCK Co.,Ltd. Registration number: 2016990000608 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221115 Granted publication date: 20130213 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd. Wuhan branch Pledgor: WUHAN JIANGYANG ENVIRONMENTAL TECHNOLOGY STOCK Co.,Ltd. Registration number: 2016990000608 |