CN203816290U - Double-swirl efficient automatic filter - Google Patents
Double-swirl efficient automatic filter Download PDFInfo
- Publication number
- CN203816290U CN203816290U CN201420252490.XU CN201420252490U CN203816290U CN 203816290 U CN203816290 U CN 203816290U CN 201420252490 U CN201420252490 U CN 201420252490U CN 203816290 U CN203816290 U CN 203816290U
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- CN
- China
- Prior art keywords
- double
- tank body
- efficient automatic
- high efficient
- backwash
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims description 61
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 239000000706 filtrate Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000011001 backwashing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model discloses a double-swirl efficient automatic filter which comprises an automatic filter tank body provided with a water inlet, a water outlet, a back washing water inlet and a back washing outlet, wherein a group of an upper baffle plate, a meshed plate and a lower baffle plate divide the inner cavity of the tank body into an upper accommodating chamber and a lower accommodating chamber, the upper accommodating chamber is filled with a fiber filter material, and a group of back washing air inlet pipesare directly communicated with the upper accommodating chamber; at least an upper fluid distributor and a lower fluid distributor which are arranged in a pair are arranged on the automatic filter tank body, a row of inclined holes leading to the upper accommodating chamber of the automatic filter tank body are formed in each fluid distributor, and tangential directions of the inclined holes of the upper and lower fluid distributors are opposite; and a multi-pipe airflow backflushing air distributor is arranged on the upper baffle plate in the upper accommodating chamber, at least two rows of vent holes are formed in each air distribution pipe of the multi-pipe airflow backflushing air distributor, and the air blast directions of the two rows of vent holes face upward and downward respectively. The double-swirl efficient automatic filter has better backwashing and decontamination effects and can prevent filter material loss.
Description
Technical field
The utility model belongs to industrial cycle water treatment system special equipment, refers more particularly to double-cyclone high efficient automatic filtering device.
Background technology
The fiber filtering filter that industrial cycle water treatment system is used now, after fiber filtering lost efficacy, need to restore fiber filtering decontamination as backwash medium with current or air-flow.This method has certain backwash effect.But, with current or air-flow during as backwash medium, because the suspension in industrial circulating water and oil stain are attached on fiber filtering, increase the viscosity on fiber filtering surface, fiber filtering is sticked on the web plate of bottom, in the time of backwash, following three problems easily occur; 1, some stirs not to stick in fiber filtering on web plate, causes fiber filtering all thoroughly not restore to the original state, and more cannot clean suspension and oil stain on fiber filtering, does not have the effect of good backwash scrubbing.2, from the evenly gas distribution of recoil air-flow of filter bottom air inlet, cause the fiber filtering on the dividing plate of filter can not all carry out backwash, affect the cleaning performance of fiber filtering.3, in the process of Filter Back Washing, fiber filtering is easily run out of from the backwashing water outlet of filter, causes the phenomenon that filtrate runs off to occur.4, in the backwash process of fabric filter, the fiber filtering of present fabric filter and backwash air-flow are equidirectional to flow, and the shearing force between fiber filtering and the probability of collision are very low, cause the backwash time long, and water is many, the situation of weak effect.
Summary of the invention
The purpose of this utility model is to provide a kind of double-cyclone high efficient automatic filtering device, and it can overcome the defect of existing fabric filter, in the time of fabric filter backwash, can realize the thorough cleaning of fiber filtering, recovers the function of fabric filter.
For achieving the above object, the utility model is taked following design:
A kind of double-cyclone high efficient automatic filtering device, comprise an automatic filter tank body with water inlet, water outlet, backwash water inlet and backwash outlet, by one group of upper spacer, web plate and lower clapboard, the inner chamber of tank body is divided into upper and lower room, in upper chamber, be filled with fiber filtering, one group of backwash air inlet pipeline directly communicates with upper chamber; On automatic filter tank body, at least arrange a pair of fluid distributor of upper and lower one-tenth, on each fluid distributor, all lead to the inclined hole of automatic filter tank body upper chamber with a row, and upper and lower fluid distributor tangential direction with inclined hole reverse each other mutually.
In described double-cyclone high efficient automatic filtering device, in upper chamber, above upper spacer, be laid with Multi-tube airflow recoil gas pipe, on every gas distribution pipe of Multi-tube airflow recoil gas pipe, at least have two discharge pores, this two jet direction of discharging pore is not respectively towards two of upper and lower sides in the same way; Preferred version is: this two jet direction of discharging pore is respectively towards side top and side-lower.
In described double-cyclone high efficient automatic filtering device, in upper chamber, be positioned at backwash exit and add an anti-filtrate loss device, its can be one above with the frame cover of some borings, this frame cover be shaped as polygon post, cylinder or spherical.
In described double-cyclone high efficient automatic filtering device, a described dispensers of fluids position with inclined hole be nearly upper spacer place, and be all positioned at the horizontal level section of the fiber filtering interlayer of upper chamber's filling.
In described double-cyclone high efficient automatic filtering device, described one group of backwash air inlet pipeline comprises two group of branches air inlet pipelines: a group of branches air inlet pipeline leads to the upper chamber of automatic filter from bottom; Another group of branches air inlet pipeline leads to the Multi-tube airflow recoil gas pipe of automatic filter from tank body side.
The utility model has the advantages that:
1, when backwash, fiber filtering can be got up more thoroughly to restore to the original state by stirring fully and clean fiber filtering on suspension and oil stain, there is good backwash scrubbing effect;
2, adopt Multi-tube airflow recoil gas pipe, the even gas distribution of air flow energy that makes to recoil, can all carry out backwash, reaches better cleaning fiber filtering effect;
3, adopt anti-filtrate loss device, make in the process of Filter Back Washing, fiber filtering is not easy to run out of from the backwashing water outlet of filter, to stop the loss of filtrate.
Brief description of the drawings
Fig. 1 is the structural representation (master analyses and observe, and does not load fiber filtering) of the utility model double-cyclone high efficient automatic filtering device one embodiment.
Fig. 2 is the utility model Multi-tube airflow recoil gas pipe one example structure schematic diagram (master analyses and observe).
Fig. 3 is the utility model Multi-tube airflow recoil gas pipe structural representation (Fig. 2 overlooks).
Fig. 4 is the utility model Multi-tube airflow recoil gas pipe structural representation (A-A in Fig. 3 is to cutaway view Amplified image).
Fig. 5 is the utility model lower clapboard, web plate and shelf portion separation structure schematic diagram (the C portion in Fig. 1 amplifies).
Fig. 6 is the utility model gas distributor structural representation (analysing and observe).
Fig. 7 is upper fluid dispensing arrangement schematic diagram of the present utility model (D-D in Fig. 1 bow cutaway view).
Fig. 8 is lower fluid dispensing arrangement schematic diagram of the present utility model (E-E in Fig. 1 bow cutaway view).
Fig. 9 is that the utility model backwash exports anti-filtrate loss apparatus structure schematic diagram (analysing and observe).
Figure 10 is the structural representation after the utility model double-cyclone high efficient automatic filtering device filling fiber filtrate.
In figure: 1-backwash water inlet; 2-backwash air inlet; 3-lower clapboard; 4-web plate; 5-upper spacer; Ring distributor under 6-; 7-inclined hole; The upper ring distributor of 8-; 9-inclined hole; 10-backwash outlet; The anti-filtrate loss of 11-device; The 12-distributor of intaking; 13-water inlet; 14-filter housing; 15-fiber filtering; 16-Multi-tube airflow recoil gas pipe; The 17-air inlet pipe that recoils; 18-outlet pipe.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details.
Detailed description of the invention
Consult shown in Fig. 1 to Figure 10, the utility model double-cyclone high efficient automatic filtering device can be that the architecture advances based on existing automatic filter forms.Its basic formation generally has: water inlet 13, delivery port (port of outlet pipe 18), backwash water inlet 2 and backwash outlet 10, with one group of upper spacer 5, web plate 4 and lower clapboard 3; The inner chamber of tank body is divided into upper and lower room by this upper spacer 5, web plate 4 and lower clapboard 3, is filled with fiber filtering 15 in upper chamber, and backwash air inlet 2 directly communicates with upper chamber by pipeline.
Main innovate point of the present utility model is: on automatic filter tank body, at least arrange, the fluid distributor (as the lower ring distributor 6 in Fig. 1 and upper ring distributor 8) that lower one-tenth is a pair of, on each fluid distributor, (can be all a whole circle with a row, can also be local segment) lead to the inclined hole 7 of automatic filter tank body upper chamber, 9, and on, lower fluid distributor tangential direction with inclined hole oppositely (shown in Fig. 7 and Fig. 8) each other mutually, this dispensers of fluids with inclined hole position be bordering on upper spacer place, and be all positioned at the region (as shown in Figure 1) of the fiber filtering intermediary water mean place section of upper chamber's filling.
Another innovative point of the present utility model is: in automatic filter upper chamber, above upper spacer 5, be laid with Multi-tube airflow recoil gas pipe 16, referring to Fig. 2, Fig. 3 and Fig. 4, in this embodiment, on every gas distribution pipe of Multi-tube airflow recoil gas pipe, at least have two discharge pores 1601,1602, this two jet direction of discharging pore is not respectively towards two of upper and lower sides in the same way, preferred version is: this two jet direction of discharging pore is respectively towards side top and side-lower, and line and the horizontal angle a of itself and gas distribution pipe axis should be within the scope of 10～80 °.In the present embodiment, this Multi-tube airflow recoil gas pipe is its air feed by one group of branch's air inlet pipeline passing into from the side of tank body (recoil air inlet pipe 17).
Shown in Fig. 5 is the structure of lower clapboard, web plate and upper spacer part.
Shown in Fig. 6 is the structure formation of gas distributor 12.
An innovative point more of the present utility model is: in upper chamber, be positioned at backwash exit and add an anti-filtrate loss device 11, referring to Fig. 9, its main structure can be the frame cover with some borings above, the shape of this frame cover is not limit, can be polygon post, cylinder or spherical, taking cross section as square or rectangular quadrangle post is for better.
Operation principle and the course of work of the utility model double-cyclone high efficient automatic filtering device are:
In the time that double-cyclone high efficient automatic filtering device is normally worked, backwash water inlet 1 is closed, backwash air inlet 2 is closed, backwash outlet 10 is closed, recirculated water enters into into water distributor 12 from water inlet 13, flow out from the water inlet distributor 12 of porous, reach the object of water distribution uniformity, recirculated water enters in double-cyclone high efficient automatic filtering device shell 14, after filtering through the fiber filtering 15 that is deposited in filter interior, from boring pertusate upper spacer 5, web plate 4, boring pertusate lower clapboard 3 flows through, discharge from delivery port 18, reach the object that recirculated water filters, while needing backwash along with increasing of the suspension on fiber filtering 15 surfaces and oil stain, close water inlet 13 and delivery port 18, open backwash outlet 10, then open backwash air inlet 2, at this moment compressed air sprays respectively from two row's steam vents of Multi-tube airflow recoil gas pipe 16, spray to upper spacer 5 towards side-lower steam vent, reach the object that prevents fiber filtering 15 and upper spacer 5 adhesions, towards side top, steam vent sprays to fiber filtering 15, fiber filtering 15 is dispelled, at this moment close backwash air inlet 2, open middle part recoil air inlet pipe 17, compressed air blows fiber filtering 15 rotational flows from entering the tangential direction of ring distributor 6 and inclined hole 7 respectively, the compressed air of upper ring distributor 8 blows out from the tangential direction of inclined hole 9, blow fiber filtering 15 rotational flows, at this moment, the flow direction of the fiber filtering 15 that inclined hole 7 and inclined hole 9 blow is contrary, cause and between fiber filtering 15, produce shearing force and collision, after the suspension on fiber filtering 15 surfaces and oil stain are come off, discharge from backwash outlet 10, recover the normal operating conditions of double-cyclone high efficient automatic filtering device.
The various embodiments described above can not depart from some variations in addition under protection domain of the present utility model, thus above explanation comprises and accompanying drawing shown in structure should be considered as exemplary, but not the protection domain of applying for a patent in order to limit the utility model.
Claims (8)
1. a double-cyclone high efficient automatic filtering device, comprise an automatic filter tank body with water inlet, water outlet, backwash water inlet and backwash outlet, by one group of upper spacer, web plate and lower clapboard, the inner chamber of tank body is divided into upper and lower room, in upper chamber, be filled with fiber filtering, one group of backwash air inlet pipeline directly communicates with upper chamber; It is characterized in that: on automatic filter tank body, at least arrange a pair of fluid distributor of upper and lower one-tenth, on each fluid distributor, all lead to the inclined hole of automatic filter tank body upper chamber with a row, and upper and lower fluid distributor tangential direction with inclined hole reverse each other mutually.
2. double-cyclone high efficient automatic filtering device according to claim 1, it is characterized in that: in upper chamber, above upper spacer, be laid with Multi-tube airflow recoil gas pipe, on every gas distribution pipe of Multi-tube airflow recoil gas pipe, at least have two discharge pores, this two jet direction of discharging pore is not respectively towards two of upper and lower sides in the same way.
3. double-cyclone high efficient automatic filtering device according to claim 2, is characterized in that: the two jet directions of discharging pore that have on every gas distribution pipe of Multi-tube airflow recoil gas pipe are respectively towards side top and side-lower.
4. double-cyclone high efficient automatic filtering device according to claim 1, is characterized in that: in upper chamber, be positioned at backwash exit and add an anti-filtrate loss device.
5. double-cyclone high efficient automatic filtering device according to claim 4, is characterized in that: described anti-filtrate loss device is the frame cover with some borings above.
6. double-cyclone high efficient automatic filtering device according to claim 5, is characterized in that: described frame cover is polygon post, cylinder or spherical.
7. double-cyclone high efficient automatic filtering device according to claim 1, is characterized in that: a described dispensers of fluids position with inclined hole be nearly upper spacer place, and be all positioned at the horizontal level section of the fiber filtering interlayer of upper chamber's filling.
8. double-cyclone high efficient automatic filtering device according to claim 2, is characterized in that described one group of backwash air inlet pipeline comprises two group of branches air inlet pipelines: a group of branches air inlet pipeline leads to the upper chamber of automatic filter from bottom; Another group of branches air inlet pipeline leads to the Multi-tube airflow recoil gas pipe of automatic filter from tank body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252490.XU CN203816290U (en) | 2014-05-16 | 2014-05-16 | Double-swirl efficient automatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252490.XU CN203816290U (en) | 2014-05-16 | 2014-05-16 | Double-swirl efficient automatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816290U true CN203816290U (en) | 2014-09-10 |
Family
ID=51471835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420252490.XU Expired - Lifetime CN203816290U (en) | 2014-05-16 | 2014-05-16 | Double-swirl efficient automatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096263A (en) * | 2017-06-16 | 2017-08-29 | 北京北方宏拓环保设备制造有限公司 | Light body filtrate water jet cleaning device and method |
| CN114126736A (en) * | 2020-01-23 | 2022-03-01 | 雷杰普·布卢特 | Filter system |
| CN117263369A (en) * | 2023-11-22 | 2023-12-22 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
-
2014
- 2014-05-16 CN CN201420252490.XU patent/CN203816290U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096263A (en) * | 2017-06-16 | 2017-08-29 | 北京北方宏拓环保设备制造有限公司 | Light body filtrate water jet cleaning device and method |
| CN114126736A (en) * | 2020-01-23 | 2022-03-01 | 雷杰普·布卢特 | Filter system |
| CN117263369A (en) * | 2023-11-22 | 2023-12-22 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
| CN117263369B (en) * | 2023-11-22 | 2024-02-27 | 水研未来(北京)环境工程技术有限公司 | Diaphragm gas-water mixing continuous cleaning device and cleaning method in membrane bioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |