CN202638066U - Lateral air-water back-flushing device - Google Patents
Lateral air-water back-flushing device Download PDFInfo
- Publication number
- CN202638066U CN202638066U CN 201220183372 CN201220183372U CN202638066U CN 202638066 U CN202638066 U CN 202638066U CN 201220183372 CN201220183372 CN 201220183372 CN 201220183372 U CN201220183372 U CN 201220183372U CN 202638066 U CN202638066 U CN 202638066U
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- air
- water
- pipe
- tracheae
- flushing device
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Abstract
The utility model discloses a lateral air-water back-flushing device. The back-flushing device is arranged in a back-flushing channel, and comprises an air-water general flange, wherein an air through hole and a water through hole are formed in the air-water general flange; the air through hole is connected with an air pipe; the water through hole is connected with the water pipe; air pipes are connected by a tee pipe; the air pipe is connected with the upper part of the tee pipe; the upper part of the tee pipe is provided with an air hole; the air pipe is connected with the lower part of the tee pipe; the lower part of the tee pipe is provided with an air hole; the two ends of the air pipes are plugged by an end cap; the original back-flushing channel can be reformed, and the air and the water are distributed from the lateral side, so that the depth of a filtering tank is greatly reduced, the reformation cost is saved, the device can also be used for a back-flushing device of a newly-built filtering tank, and the height of the filtering tank is reduced by distributing the water and the air on the lateral side so as to reduce the civil engineering cost.
Description
Technical field:
The utility model relates in the water treatment facilities and to be used for the coefficient a kind of device of air water, applicable to fields such as water supply, environmental protection, chemical industry, and particularly a kind of side air water reverse flushing device.
Background technology:
Now at present in running water sewage field, often adopt the filter tank as the core process in producing, and filter tank technique will carry out back flush to the impurity in the filtering layer, foul after some time of operation, make filtering layer keep certain water environment capacity, so determine the factor of a key of quality of filter tank outlet effect during backwash.Widely used back purge system is filter head filter plate on the market at present, its shortcoming be quantity huge (thousands of filters and tens of filter plates need to be adopted in a basic filter tank), construction requirement progress high (general flatness need to reach ± 1mm), easily damage, be to cause the unsettled principal element of filter back washing.The difficulty of rear maintenance is also higher if be damaged.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of side air water reverse flushing device is provided, can utilizes original recoil channel to rectify and improve, carry out water and air distributing by the side, thereby greatly reduce the degree of depth in filter tank, saved the cost of transforming.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of side air water reverse flushing device, described back purge system is arranged in the recoil channel 9, comprise: air water common flange 1, air water common flange 1 is provided with passage 11 and limbers 12, passage 11 is connected with tracheae 2, and limbers 12 is connected with water pipe 3, and described tracheae 2 connects a VERTICAL TUBE by a connection piece, offer a steam vent on the VERTICAL TUBE, the VERTICAL TUBE end is provided with plug; Described water pipe 3 connects a vertical water pipe 31 by an elbow 6.
Concrete, tracheae 2 connects by three-way pipe 5, and wherein tracheae 2-1 is connected in the upper part of three-way pipe 5, and top is divided and had pore 7, and tracheae 2-2 is connected in the lower part of three-way pipe 5, and the bottom is divided and had pore 7, and plug 8 shutoff are adopted at the two ends of tracheae 2-1 and tracheae 2-2.
The side air water reverse flushing device, be provided with special sealing air water common flange, tracheae, water pipe, three-way pipe, elbow, pore, adopt the U-PVC tubing that intensity is good on the market at present to process, strong shock resistance, be not easy breakage, the installation accuracy allowed band of this back purge system is ± 10mm that the quantity that this device adopts only is filter head filter plate 1/20th.
Air-water backwashing another advantage in side is, the reconstruction of filter tank project, the most of technique in the filter tank of China is comparatively backward, a lot of all is the backwash stage of adopting single water punching, and in upgrading if adopt the mixed punching of air water, must structure be transformed on a large scale, principal element is, the filter tank degree of depth is excessively shallow, if adopt common air water reverse flushing device, does not highly reach requirement.And the side air-water backwashing can utilize original recoil channel to rectify and improve, and carries out water and air distributing by the side, thereby greatly reduces the degree of depth in filter tank, has saved the cost of transforming.
The side air-water backwashing also can be used for newly-built filter back washing device simultaneously to be used, and can lower by the side water and air distributing height in filter tank, to dwindle civil engineering cost.
Description of drawings:
Fig. 1 is planar structure schematic diagram of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is working state structure schematic diagram of the present utility model;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the utility model flange schematic diagram.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Consult Fig. 1-Figure 5 shows that embodiment of the present utility model, a kind of side air water reverse flushing device, described back purge system is arranged in the recoil channel 9, comprise: air water common flange 1, air water common flange 1 are provided with passage 11 and limbers 12, and passage 11 is connected by reducing 4 with tracheae 2, limbers 12 is connected by reducing 4 with water pipe 3, described tracheae 2 connects a VERTICAL TUBE by a connection piece, offers a steam vent on the VERTICAL TUBE, and the VERTICAL TUBE end is provided with plug; Described water pipe 3 connects a vertical water pipe 31 by an elbow 6.
Concrete, tracheae 2 connects by three-way pipe 5, and wherein tracheae 2-1 is connected in the upper part of three-way pipe 5, and top is divided and had pore 7, and tracheae 2-2 is connected in the lower part of three-way pipe 5, and the bottom is divided and had pore 7, and plug 8 shutoff are adopted at the two ends of tracheae 2-1 and tracheae 2-2.Also can tracheae 2 form bend pipe structure by adaptor, bent tube section is provided with pore.
Side of the present utility model air water reverse flushing device, be provided with special sealing air water common flange, tracheae, water pipe, three-way pipe, elbow, pore, adopt the U-PVC tubing that intensity is good on the market at present to process, strong shock resistance, be not easy breakage, the installation accuracy allowed band of this back purge system is ± 10mm that the quantity that this device adopts only is filter head filter plate 1/20th.
Air-water backwashing another advantage in side is, the reconstruction of filter tank project, the most of technique in the filter tank of China is comparatively backward, a lot of all is the backwash stage of adopting single water punching, and in upgrading if adopt the mixed punching of air water, must structure be transformed on a large scale, principal element is, the filter tank degree of depth is excessively shallow, if adopt common air water reverse flushing device, does not highly reach requirement.And the side air-water backwashing can utilize original recoil channel to rectify and improve, and carries out water and air distributing by the side, thereby greatly reduces the degree of depth in filter tank, has saved the cost of transforming.The side air-water backwashing also can be used for newly-built filter back washing device simultaneously to be used, and can lower by the side water and air distributing height in filter tank, to dwindle civil engineering cost.
Claims (2)
1. side air water reverse flushing device, it is characterized in that: described back purge system is arranged in the recoil channel (9), comprise: air water common flange (1), air water common flange (1) is provided with passage (11) and limbers (12), passage (11) is connected with tracheae (2), limbers (12) is connected with water pipe (3), described tracheae (2) connects a VERTICAL TUBE by a connection piece, offer a steam vent on the VERTICAL TUBE, the VERTICAL TUBE end is provided with plug; Described water pipe (3) connects a vertical water pipe (31) by an elbow (6).
2. a kind of side as claimed in claim 1 air water reverse flushing device, it is characterized in that: tracheae (2) connects by three-way pipe (5), wherein tracheae (2-1) is connected in the upper part of three-way pipe (5), top is divided and is had pore (7), tracheae (2-2) is connected in the lower part of three-way pipe (5), the bottom is divided and is had pore (7), and plug (8) shutoff is adopted at the two ends of tracheae (2-1) and tracheae (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183372 CN202638066U (en) | 2012-04-26 | 2012-04-26 | Lateral air-water back-flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183372 CN202638066U (en) | 2012-04-26 | 2012-04-26 | Lateral air-water back-flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638066U true CN202638066U (en) | 2013-01-02 |
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ID=47407249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183372 Expired - Lifetime CN202638066U (en) | 2012-04-26 | 2012-04-26 | Lateral air-water back-flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096390A (en) * | 2014-08-04 | 2014-10-15 | 江苏优联环境发展有限公司 | Water level-lowering back-flushing system with deep-bed filter |
| CN110759431A (en) * | 2019-11-08 | 2020-02-07 | 润电能源科学技术有限公司 | Positive tower of fine treatment regeneration system and transformation method thereof |
-
2012
- 2012-04-26 CN CN 201220183372 patent/CN202638066U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096390A (en) * | 2014-08-04 | 2014-10-15 | 江苏优联环境发展有限公司 | Water level-lowering back-flushing system with deep-bed filter |
| CN110759431A (en) * | 2019-11-08 | 2020-02-07 | 润电能源科学技术有限公司 | Positive tower of fine treatment regeneration system and transformation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361100 first floor, No.49 Xiangyue Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen Feihua environmental protection Co., Ltd Address before: Siming District of Xiamen city in Fujian Province Road 361000 No. 170 2 floor Patentee before: XIAMEN FEIHUA ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |