CN202933526U - Impeller cleaning device for fabric filtration medium filter - Google Patents
Impeller cleaning device for fabric filtration medium filter Download PDFInfo
- Publication number
- CN202933526U CN202933526U CN2012205546615U CN201220554661U CN202933526U CN 202933526 U CN202933526 U CN 202933526U CN 2012205546615 U CN2012205546615 U CN 2012205546615U CN 201220554661 U CN201220554661 U CN 201220554661U CN 202933526 U CN202933526 U CN 202933526U
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- impeller
- tank body
- cleaning device
- filtration medium
- fixed
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Abstract
The utility model discloses an impeller cleaning device for a fabric filtration medium filter. The impeller cleaning device is arranged at the bottom of a tank body of the fabric filtration medium filter; an impeller is fixed at the upper end of a shaft which is located in a bearing support through an up-and-down bearing; the lower end of the shaft is connected with a big belt wheel; the big belt wheel is connected with a small belt wheel on the output shaft of a motor fixed on a base; the bearing support is fixed on a flange at the lower end of the tank body through a connecting flange; and the impeller is positioned in the internal center of the tank body. The impeller cleaning device is used for cleaning sludge adsorbed on a filtration medium, is simple and convenient and has a good cleaning effect and less related equipment; the integral consistency of the cleaning device and the filter is better; the economic cost is lower; and a remarkable backwashing effect and high operating efficiency are achieved.
Description
Technical field
The utility model relates to environmental protection equipment field, especially a kind of wave wheel cleaning apparatus of fiber filtering filter.
Background technology
The fiber filtering filter is applicable in industry and the water treatment facilities such as domestic water system, circular water treating system and middle water reuse, as shown in Figure 1 and Figure 2, cylindric tank body 1 is bearing on base 3, be provided with in tank body 1 between lower filter screen 4 and 5, two filter screens of upper filter screen and be filled with suspension fiber filtrate 2; During work, sewage enters tank body 1 from the pipe-line system 7 lower water inlet 7A of tank body 1 outside, and the fiber filtering layer of flowing through from bottom to top can effectively adhere to the suspended particulate in sewage on fiber filtering 2, the COD of reduction water body, ammonia nitrogen, nitrite etc., the clear water after filtration flows out from delivery port 7B.After the filtration work of long period, can pile up more suspension (mud) on fiber filtering, cause fiber filtering that the adsorption capacity of suspension is reduced, impact has reduced filter effect, and need to clean this moment to fiber filtering, to peel off these mud.In prior art, the main backwash mode that adopts air water to unite flushing, impact by air-flow and current forms the swing of filtrate and mutual friction, produces stronger drag force and the mechanicals efforts of getting rid of, and the mud that adheres on fiber filtering 2 is come off, and after the current rinsing, reach clean purpose, but above-mentioned cleaning way auxiliary facility is more, causes the globality of equipment relatively poor, need the free parts such as draught fan matching and water pump, also corresponding raising on financial cost; And the backwash effect is undesirable.
The utility model content
The applicant adopts air water to unite the backwash mode of flushing for above-mentioned existing fiber filtering filter, the shortcoming such as the high and Whole Equipment of cost is relatively poor, a kind of wave wheel cleaning apparatus of fiber filtering filter rational in infrastructure is provided, and the Whole Equipment compatible degree is high, and backwash effect is good.
The technical scheme that the utility model adopts is as follows:
A kind of wave wheel cleaning apparatus of fiber filtering filter, be arranged on the bottom of fiber filtering filter tank body, impeller is fixed on the axle upper end, and axle is positioned in bearing block by metal (upper, the axle lower end connects large belt wheel, and large belt wheel utilizes belt to be connected with small pulley on motor output shaft; Motor is fixed on base; Bearing block utilizes adpting flange to be fixed on the lower end flanges of tank body, and impeller is positioned at the center of inside of tank body.
The beneficial effects of the utility model are as follows:
The utility model uses wave wheel cleaning apparatus that the mud that adsorbs on filtrate is cleaned, and simple and convenient, cleaning performance is good, and corollary equipment is few, and cleaning device and filter global consistency are better, and financial cost is lower; And backwash is effective, high efficiency.
Description of drawings
Fig. 1 is the front view that is provided with fiber filtering filter of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is front view of the present utility model.
In figure: 1, tank body; 2, filtrate; 3, base; 4, lower filter screen; 5, upper filter screen; 6, wave wheel cleaning apparatus; 7, pipe-line system; 7A, water inlet; 7B, delivery port; 7C, cleaning sullage outlet; 8, motor; 9, small pulley; 10, belt; 11, large belt wheel; 12, bearing block; 13, adpting flange; 14, bearing; 15, axle; 16, impeller; 17, securing member.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1 and Figure 2, wave wheel cleaning apparatus 6 of the present utility model is arranged on the bottom of fiber filtering filter tank body 1, as shown in Figure 2 and Figure 3, impeller 16 is fixed on axle 15 upper ends by flat key, bolt and baffle plate, axle 15 is positioned in bearing block 12 by metal (upper 14, axle 15 lower ends are connected large belt wheel 11 with bolts with flat key, belt wheel 11 utilizes belt 10 to be connected with small pulley 9 on motor 8 output shafts greatly.Motor 8 is fixed on base 3; Bearing block 12 utilizes adpting flange 13 and securing member 17 to be fixed on the lower end flanges of tank body 1, and impeller 16 is positioned at the center of inside of tank body 1.
When actual sewage was processed, treatment sewage flowed in tank body 1 from pipe-line system 7 lower water inlet 7A, flows through filtrate 2 in the process that rises, and the suspensions such as mud in 2 pairs of sewage of filtrate adsorb, and clear water flows out from the top delivery port 7B of pipe-line system 7; Filtrate 2 is suspended filter materials, is suspended in tank body 1 top in current, enclose tangible upper filter screen 5 around, sewage is filtered.Need to clean after the more mud of absorption on filtrate 2, close water inlet 7A valve this moment, open cleaning sullage outlet 7C valve, make the interior reduction water yield of tank body 1, then close cleaning sullage outlet 7C valve when water level is low, rinse water is kept in filtering tank, and filtrate 2 was suspended in rinse water and was positioned at around impeller 16 this moment.Start the motor 8 of wave wheel cleaning apparatus 6, the rotation of the transmission impeller 16 by pulley assembly; The rinse water in tank body 1 has been stirred in the rotation of impeller 16, is suspended in filtrate 2 in rinse water by whipping, and the phase mutual friction adds the shock of current, and the mud that is attached on filtrate 2 is stripped from.After stopping cleaning, open the valve of pipe-line system 7 bottom cleaning sullage outlet 7C, discharge cleaning sullage, complete thus the cleaning of filtrate 2.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that without prejudice to the utility model spirit, the utility model can be done any type of modification.
Claims (1)
1. the wave wheel cleaning apparatus of a fiber filtering filter, be arranged on the bottom of fiber filtering filter tank body (1), it is characterized in that: impeller (16) is fixed on axle (15) upper end, axle (15) is positioned in bearing block (12) by metal (upper (14), axle (15) lower end connects large belt wheel (11), and large belt wheel (11) utilizes belt (10) to be connected with small pulley (9) on motor (8) output shaft; Motor (8) is fixed on base (3); Bearing block (12) utilizes adpting flange (13) to be fixed on the lower end flanges of tank body (1), and impeller (16) is positioned at the center of inside of tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205546615U CN202933526U (en) | 2012-10-26 | 2012-10-26 | Impeller cleaning device for fabric filtration medium filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205546615U CN202933526U (en) | 2012-10-26 | 2012-10-26 | Impeller cleaning device for fabric filtration medium filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202933526U true CN202933526U (en) | 2013-05-15 |
Family
ID=48317788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205546615U Expired - Lifetime CN202933526U (en) | 2012-10-26 | 2012-10-26 | Impeller cleaning device for fabric filtration medium filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202933526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872619A (en) * | 2012-10-26 | 2013-01-16 | 江苏通用环保集团有限公司 | Impeller washing device for fiber filter media filter |
-
2012
- 2012-10-26 CN CN2012205546615U patent/CN202933526U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872619A (en) * | 2012-10-26 | 2013-01-16 | 江苏通用环保集团有限公司 | Impeller washing device for fiber filter media filter |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |