CN207429771U - Self-cleaning is without pressure type filter - Google Patents
Self-cleaning is without pressure type filter Download PDFInfo
- Publication number
- CN207429771U CN207429771U CN201721492875.3U CN201721492875U CN207429771U CN 207429771 U CN207429771 U CN 207429771U CN 201721492875 U CN201721492875 U CN 201721492875U CN 207429771 U CN207429771 U CN 207429771U
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- CN
- China
- Prior art keywords
- filtrate
- cleaning
- filter
- vertical tube
- water
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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 - Fee Related
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Abstract
The utility model discloses a kind of self-cleaning without pressure type filter, including body, inlet and outlet, body bottom is provided with filtrate storehouse, water outlet above filtrate storehouse with connecting, water inlet pipe is provided in body, water inlet pipe is communicated with vertical tube, vertical tube is arranged in the middle part of body, vertical tube bottom is provided with water distributor, filtrate suction channel is set in vertical tube, filtrate suction channel bottom is provided with filtrate entrance, filtrate aspirator and filtrate outlet are provided at the top of filtrate suction channel, filtrate exit is provided with filtrate washer, cleaning water inlet and ejected wash water sewage draining exit are provided on body, filtrate outlet is provided on filtrate washer；The utility model in filter by being provided with filtrate lifting device and filtrate washer, the filtrate of bottom in filter is promoted in the filtrate washer of top and is cleaned, filtrate falls into filter top and continuously runs after the completion of cleaning, filtrate service efficiency and the degree of cleaning to filtrate are improved, improves effluent quality.
Description
Technical field
The utility model belongs to the technical field of filter, is specifically related in a kind of sewage disposal a kind of efficiently from clear
Wash no pressure type filter.
Background technology
It needs to be equipped with a high-pressure pump in now current filter, before filter, for providing enough filter pressures, and
Filter tank body is just necessary for enclosed construction, and higher pollutant concentration can not be born among operation, increases equipment
Use limitation；When filter cleans filtrate, shutdown operation is needed, increases the operation difficulty and equipment of personnel
Operational efficiency；And in cleaning process, when filter material layer is thicker, when filtering material particle is larger, flushing water can not effectively make filtrate
Rolling, cleaning, the cleaning for causing filtrate are not thorough, have in turn resulted in production water and desired effects are not achieved.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of self-cleaning without pressure type filter, the self-cleaning is without pressure
Formula filter is promoted the filtrate of bottom in filter by being provided with filtrate lifting device and filtrate washer in filter
It is cleaned into the filtrate washer of top, filtrate falls into filter top and continuously runs after the completion of cleaning, convenient for filtering
Filtrate carries out recycling cleaning in device, reduces use limitation, the operation difficulty of personnel of current filter plant, improves filter
Expect service efficiency and the degree of cleaning to filtrate, add water yield, improve effluent quality.
In order to achieve the above object, a kind of self-cleaning of the utility model including body, is arranged on body without pressure type filter
Inlet and outlet in upper portion side wall, the body bottom are provided with filtrate storehouse, and the water outlet above filtrate storehouse with connecting
It is logical, the water inlet pipe connected with water inlet is provided in the body, the water inlet pipe is communicated with vertical tube, and the vertical tube is arranged on device
In the middle part of body, the vertical tube bottom is provided with the water distributor connected with filtrate storehouse lower part, filtrate suction tube is set in the vertical tube
Road, the filtrate suction channel lower section extend to filter bin bottom and are provided with filtrate entrance, set at the top of the filtrate suction channel
Be equipped with filtrate aspirator and filtrate outlet, the filtrate exit is provided with filtrate washer, be provided on the body with
The cleaning water inlet and ejected wash water sewage draining exit of filtrate washer connection, the filter of filtrate the top of the warehouse connection is provided on filtrate washer
Material outlet.
Further, the filtrate aspirator includes being arranged on the in vivo air lift of device, is provided on the body
The air inlet pipe connected with air lift.
Further, the filtrate aspirator includes the motor being arranged on body upper surface and device is stretched out in one end
Body, the other end are sleeved in filtrate suction channel and screw rod.
Further, the filtrate entrance is located at below water distributor at 20~30mm and is arranged to bell-mouth structure of air.
Further, filtrate storehouse lower part is arranged to pyramidal structure.
The beneficial effects of the utility model are：
The utility model self-cleaning is clear by being provided with filtrate lifting device and filtrate in filter without pressure type filter
Device is washed, the filtrate of bottom in filter is promoted in the filtrate washer of top and is cleaned, filtrate is fallen into after the completion of cleaning
Filter top is continuously run, and convenient for carrying out recycling cleaning to filtrate in filter, reduces making for current filter plant
With limitation, the operation difficulty of personnel, filtrate service efficiency and the degree of cleaning to filtrate are improved, water yield is added, carries
High effluent quality.
Description of the drawings
Fig. 1 is structure diagram of the utility model self-cleaning without pressure type filter；
Fig. 2 is structure diagram of the utility model self-cleaning without filtrate lifting device in pressure type filter.
Reference numeral：1- bodies；2- water inlets；3- water outlets；4- cleans water inlet；5- water inlet pipes；6- water distributors；7- is filtered
Feed bin；8- filtrates；9- filtrate suction channels；10- vertical tubes；11- filtrate entrances；12- filtrate washers；13- filtrates export；14-
Screw rod；15- motors.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
It is structure diagram of the utility model self-cleaning without pressure type filter as shown in Figs. 1-2；The utility model is a kind of
Self-cleaning is without pressure type filter, including body 1, the water inlet 2 being arranged in 1 upper portion side wall of body and water outlet 3, the body
1 bottom is provided with filtrate storehouse 7, and the water outlet 3 connects with 7 top of filtrate storehouse, is provided in the body 1 and connects with water inlet 2
Logical water inlet pipe 5, the water inlet pipe 5 are communicated with vertical tube 10, and the vertical tube 10 is arranged on 1 middle part of body, 10 bottom of vertical tube
The water distributor 6 connected with 7 lower part of filtrate storehouse is provided with, filtrate suction channel 9, the filtrate suction are set in the vertical tube 10
9 lower section of pipeline extends to 7 bottom of filtrate storehouse and is provided with filtrate entrance 11, and 9 top of filtrate suction channel is provided with filtrate pumping
Device and filtrate outlet are inhaled, the filtrate exit is provided with filtrate washer 12, is provided on the body 1 and is cleaned with filtrate
The cleaning water inlet 4 and ejected wash water sewage draining exit that device 12 connects are provided with the filtrate of 7 top connection of filtrate storehouse on filtrate washer 12
Outlet 13.
The present embodiment is based on countercurrent action, and pending sewage is through water inlet 2, water inlet pipe 5 and vertical tube 10, by being located at
The water distributor 6 of filter bottom enters in filtrate storehouse 7, and current flow up through filtrate 8, and filtrate 8 slowly moves down；In this process
In, raw water is filtered, and the pollutant load in water reduces, and the clear water after filtering is assembled in filter top, through water outlet 3
Outflow；Pollutant load increases in filtrate simultaneously, and the pollutant load of lower floor's filtrate is higher than upper strata filtrate；It was now placed in
Lower floor's filtrate is promoted to the filtrate washer of filter top by the filtrate aspirator in filter center by filtrate suction channel
In 12, by action of turbulent flow pollutant is made to separate simultaneously outer row from filtrate 8, the filtrate after cleaning utilizes dead weight return filtrate storehouse 7
In reuse.
Further, the preferred filtrate aspirator includes the air lift being arranged in body 1, the body 1
On be provided with the air inlet pipe connected with air lift；Filtrate aspirator described in the present embodiment may be arranged as another kind
Structure stretches out body 1 including the motor 15 being arranged on 1 upper surface of body and one end, the other end is sleeved on filtrate and takes out
In suction pipe road 9 and screw rod 14.
Further, the filtrate entrance 11 is located at below water distributor at 20~30mm and is arranged to bell-mouth structure of air, described
8 lower part of filtrate storehouse is arranged to pyramidal structure, which is conducive to filtrate being pumped in filtrate washer 12.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The scope of restriction.
Claims (5)
1. a kind of self-cleaning is without pressure type filter, including body, the inlet and outlet being arranged in body upper portion side wall,
It is characterized in that：The body bottom is provided with filtrate storehouse, and the water outlet is provided with being connected above filtrate storehouse in the body
The water inlet pipe connected with water inlet, the water inlet pipe are communicated with vertical tube, and the vertical tube is arranged in the middle part of body, the vertical tube bottom
The water distributor connected with filtrate storehouse lower part is provided with, filtrate suction channel, the filtrate suction channel are set in the vertical tube
Lower section extends to filter bin bottom and is provided with filtrate entrance, and filtrate aspirator and filter are provided at the top of the filtrate suction channel
Material outlet, the filtrate exit is provided with filtrate washer, the cleaning connected with filtrate washer is provided on the body
Water inlet and ejected wash water sewage draining exit are provided with the filtrate outlet of filtrate the top of the warehouse connection on filtrate washer.
2. self-cleaning as described in claim 1 is without pressure type filter, it is characterised in that：The filtrate aspirator includes setting
The air inlet pipe connected with air lift is provided on the in vivo air lift of device, the body.
3. self-cleaning as described in claim 1 is without pressure type filter, it is characterised in that：The filtrate aspirator includes setting
Motor and one end on body upper surface stretch out body, the other end is sleeved in filtrate suction channel and screw rod.
4. if the self-cleaning of claims 1 to 3 any one of them is without pressure type filter, it is characterised in that：The filtrate entrance position
At 20~30mm and bell-mouth structure of air is arranged to below the water distributor.
5. self-cleaning as described in claim 1 is without pressure type filter, it is characterised in that：Filtrate storehouse lower part is arranged to taper
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492875.3U CN207429771U (en) | 2017-11-10 | 2017-11-10 | Self-cleaning is without pressure type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492875.3U CN207429771U (en) | 2017-11-10 | 2017-11-10 | Self-cleaning is without pressure type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429771U true CN207429771U (en) | 2018-06-01 |
Family
ID=62288489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492875.3U Expired - Fee Related CN207429771U (en) | 2017-11-10 | 2017-11-10 | Self-cleaning is without pressure type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429771U (en) |
-
2017
- 2017-11-10 CN CN201721492875.3U patent/CN207429771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211110 |