CN207980585U - A kind of shell and tube backwash filter - Google Patents
A kind of shell and tube backwash filter Download PDFInfo
- Publication number
- CN207980585U CN207980585U CN201820141682.1U CN201820141682U CN207980585U CN 207980585 U CN207980585 U CN 207980585U CN 201820141682 U CN201820141682 U CN 201820141682U CN 207980585 U CN207980585 U CN 207980585U
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- CN
- China
- Prior art keywords
- backwash
- filter
- valve
- shell
- cartridge filter
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model is related to environment filtration technical field more particularly to a kind of shell and tube backwash filters；Including holder, holder bottom side is horizontally arranged with water inlet line, blow-off line, and holder top side is equipped with Backwash pipeline and the outlet conduit with the setting of water inlet line face, and several cartridge filters in column distribution are provided between water inlet line and outlet conduit；Setting is connected to by inlet valve between water inlet line and each cartridge filter, setting is connected to by blowdown valve between blow-off line and each cartridge filter, setting is connected to by backwash valve between Backwash pipeline and each cartridge filter, setting is connected to by outlet valve between outlet conduit and each cartridge filter；The utility model shell and tube backwash filter simple structure and reasonable design, operating cost is low, and backwash may be implemented and carried out with filter synchronous, uninterrupted operation is flexible and changeable.
Description
Technical field
The utility model is related to environment filtration technical field more particularly to a kind of shell and tube backwash filters.
Background technology
Filter be it is a kind of using filter medium go water removal in each middle suspended matter, microorganism and other subparticles, most
Reach eventually reduce water turbidity, the effect that purifies water a kind of High-cfficiency Filtration equipment, be widely used in food and drink, fining
In work, petrochemical industry, pharmacy and bioengineering, automobile making, water process, floccule, jelly or ion exchange resin are intercepted
Equal fields.
Filter in the prior art after a certain time of operation, impurity block crushing increase, need to generally stop offline into
Row backwash.Therefore, in order to extend pollutant holding capability and the working time of filter, the prior art be usually taken increase filter area,
It exactly needs to increase the mode of filter cross-section product to extend pollutant holding capability and working time, but such method causes to medium mistake
The cost of filter investment improves.Also, in actual mechanical process, the offline backwash operation of the prior art needs frequent switching spare
Filter, by mutual disassembly's filter come filter cartridge flushing, if with changing not in time, continuous increased pressure difference will shorten medium mistake
The service life of filter easily influences the quality of final products or downstream key equipment is made to break down.
Utility model content
In view of above-mentioned technical problem, the utility model provides a kind of shell and tube backwash filter, shell and tube recoil
Wash that filter constructions are simple, reasonable design, operating cost is low, can uninterruptedly realize filtering and backsurging operation.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of shell and tube backwash filter, wherein the shell and tube backwash filter includes：
Holder, the holder bottom side are horizontally arranged with water inlet line, blow-off line, and the holder top side is equipped with backwash tube
Road and the outlet conduit being arranged with the water inlet line face, and be provided between the water inlet line and the outlet conduit
Several cartridge filters in column distribution；
Wherein, setting is connected to by inlet valve between the water inlet line and each cartridge filter, the blow-off line with
It is connected to and is arranged by blowdown valve between each cartridge filter, pass through backwash between the Backwash pipeline and each cartridge filter
Valve connection setting, setting is connected between the outlet conduit and each cartridge filter by outlet valve.
Preferably, above-mentioned shell and tube backwash filter, wherein the cartridge filter is provided with 6.
Preferably, above-mentioned shell and tube backwash filter, wherein be provided with filter tube in the cartridge filter.
Preferably, above-mentioned shell and tube backwash filter, wherein the shell and tube backwash filter also wraps
Include setting on the bracket, and for controlling the automatically controlled of the inlet valve, blowdown valve, backwash valve and outlet valve switch motion
Case.
Above-mentioned technical proposal has the following advantages that or advantageous effect：
1) simple structure and reasonable design, operating cost are low, it can be achieved that unmanned formula operational administrative；
2) backwash may be implemented to carry out with filter synchronous, uninterrupted operation, can utmostly removes 1 to 1700 micron big
Small solid impurity；
3) top-down backwash stream ensures that cartridge filter obtains thorough, efficient cleaning, and normal in backwash
Filtration operation can continue to carry out；
4) cartridge filter installation number is controllable, can increase and decrease cartridge filter quantity according to actual needs, flexible and changeable.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the utility model and its spy
Sign, shape and advantage will become more apparent.Identical label indicates identical part in whole attached drawings.It can be by
Attached drawing is drawn according to ratio, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is the dimensional structure diagram of shell and tube backwash filter in the utility model embodiment；
Fig. 2 is the front view of shell and tube backwash filter in the utility model embodiment；
Fig. 3 is the side view of shell and tube backwash filter in the utility model embodiment.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, but not as this practicality
Novel restriction.
As shown in Figure 1, Figure 2 and Figure 3, the utility model shell and tube backwash filter concrete structure includes：
Holder 1 is horizontally arranged with water inlet line 2, blow-off line 3 in 1 bottom side of holder, and recoil is equipped in 1 top side of holder
The outlet conduit 5 washed pipeline 4 and be arranged with 2 face of water inlet line, and if being provided between water inlet line 2 and outlet conduit 5
The dry cartridge filter 6 in column distribution.In the embodiments of the present invention, it is preferred that cartridge filter is provided with 6, and described
Cartridge filter in be provided with filter tube 7；Wherein, those skilled in the art can need to carry out according to filtration in-situ operation appropriate
Increase and decrease cartridge filter quantity, it is flexible and changeable, and the substance of this practical plan is not influenced.Further, water inlet line 2 and each filtering
It is connected to and is arranged by inlet valve 8 between cylinder 6, setting is connected to by blowdown valve 9 between blow-off line 3 and each cartridge filter 6, backwashed
Setting is connected to by backwash valve 10 between pipeline 4 and each cartridge filter 6, passes through outlet valve between outlet conduit 5 and each cartridge filter 6
11 connection settings.In the utility model in optional but non-limiting embodiment, shell and tube backwash filter further includes setting
On holder 1, and for controlling inlet valve, blowdown valve, backwash valve and the electric cabinet 12 of outlet valve switch motion.
For the utility model shell and tube backwash filter in specific filtration operation, electric cabinet controls inlet valve, outlet valve
It opens, sewage to be filtered is flowed by water inlet line, entered in cartridge filter by inlet valve, and sewage penetrates filter tube, impurity
For particulate accumulation on the inside of filter tube, filtered sewage passes sequentially through outlet valve, outlet conduit outflow.In the reality of the utility model
It applies in example, 6 cartridge filters in column distribution is provided between water inlet line and outlet conduit；To ensure that every cartridge filter is good
Operation removes accumulation of foreign matter；Preferably, electric cabinet is according to the pressure difference (reaching 0.1MPa) or cartridge filter at every cartridge filter both ends
When reaching defined self-cleaning time (such as 120min), the corresponding inlet valve of a cartridge filter and outlet valve are closed, is beaten simultaneously
The corresponding blowdown valve of the cartridge filter and backwash valve are opened, the external cleaning solution of Backwash pipeline from top to bottom carries out cartridge filter thorough
Bottom, high-efficiency washing, and be discharged through blow-off line, blowdown valve and backwash valve are closed later, open inlet valve and outlet valve carries out
Normal filtration operation；Electric cabinet continues to carry out backwash action to next cartridge filter, is recycled with this.Particularly in electric cabinet pair
When each cartridge filter carries out backwash action, other corresponding inlet valves of 5 cartridge filters and outlet valve are in an open state, to protect
Demonstrate,prove remaining cartridge filter and carry out normal filtration operation, it can be achieved that unmanned formula operational administrative, reach backwash and filter synchronous into
Row, uninterrupted operation, and the solid impurity of 1 to 1700 micron of size is utmostly removed, improve working efficiency.
In conclusion the utility model shell and tube backwash filter has the characteristics that：
1) simple structure and reasonable design, operating cost are low, it can be achieved that unmanned formula operational administrative；
2) backwash may be implemented to carry out with filter synchronous, uninterrupted operation can utmostly ensure normal working hours
And the solid impurity of 1 to 1700 micron of size can be removed；
3) top-down backwash stream ensures that cartridge filter obtains thorough, efficient cleaning, and normal in backwash
Filtration operation can continue to carry out；
4) cartridge filter installation number is controllable, can increase and decrease cartridge filter quantity according to actual needs, flexible and changeable.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as with the common side in this field
Formula is practiced；Any technical person familiar with the field all may be used in the case where not departing from technical solutions of the utility model ambit
Many possible changes and modifications are made to technical solutions of the utility model using the methods and technical content of the disclosure above, or are repaiied
It is changed to the equivalent embodiment of equivalent variations, this has no effect on the substantive content of the utility model.Therefore, every without departing from this practicality
The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (4)
1. a kind of shell and tube backwash filter, which is characterized in that the shell and tube backwash filter includes：
Holder, the holder bottom side are horizontally arranged with water inlet line, blow-off line, the holder top side be equipped with Backwash pipeline with
And the outlet conduit with water inlet line face setting, and be provided between the water inlet line and the outlet conduit several
The cartridge filter being distributed in column；
Wherein, setting, the blow-off line and each institute are connected to by inlet valve between the water inlet line and each cartridge filter
It states to be connected to by blowdown valve between cartridge filter and be arranged, connected by backwash valve between the Backwash pipeline and each cartridge filter
Logical setting, setting is connected between the outlet conduit and each cartridge filter by outlet valve.
2. according to the shell and tube backwash filter described in claim 1, which is characterized in that the cartridge filter is provided with 6.
3. according to the shell and tube backwash filter described in claim 1, which is characterized in that be provided with filter in the cartridge filter
Core pipe.
4. according to the shell and tube backwash filter described in claim 1, which is characterized in that the shell and tube backwash filter
Device further includes being arranged on the bracket, and be used to control the inlet valve, blowdown valve, backwash valve and outlet valve switch motion
Electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141682.1U CN207980585U (en) | 2018-01-26 | 2018-01-26 | A kind of shell and tube backwash filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141682.1U CN207980585U (en) | 2018-01-26 | 2018-01-26 | A kind of shell and tube backwash filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980585U true CN207980585U (en) | 2018-10-19 |
Family
ID=63821301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141682.1U Expired - Fee Related CN207980585U (en) | 2018-01-26 | 2018-01-26 | A kind of shell and tube backwash filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075587A (en) * | 2018-01-26 | 2019-08-02 | 盈祥过滤设备（上海）有限公司 | A kind of novel tubulation type backwash filter |
| CN111135718A (en) * | 2019-04-23 | 2020-05-12 | 中国科学院过程工程研究所 | Sewage filtering device and filtering method |
-
2018
- 2018-01-26 CN CN201820141682.1U patent/CN207980585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075587A (en) * | 2018-01-26 | 2019-08-02 | 盈祥过滤设备（上海）有限公司 | A kind of novel tubulation type backwash filter |
| CN111135718A (en) * | 2019-04-23 | 2020-05-12 | 中国科学院过程工程研究所 | Sewage filtering device and filtering method |
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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: 20181019 Termination date: 20210126 |