CN203154918U - Microstrainer - Google Patents

Microstrainer Download PDF

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Publication number
CN203154918U
CN203154918U CN 201320047784 CN201320047784U CN203154918U CN 203154918 U CN203154918 U CN 203154918U CN 201320047784 CN201320047784 CN 201320047784 CN 201320047784 U CN201320047784 U CN 201320047784U CN 203154918 U CN203154918 U CN 203154918U
Authority
CN
China
Prior art keywords
hollow
cylindrical shell
filter
filtering
backwash water
Prior art date
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
Application number
CN 201320047784
Other languages
Chinese (zh)
Inventor
岳桂存
李树琼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUNNAN WRT ENVIRONMENT ENGINEERING Co Ltd
Original Assignee
YUNNAN WRT ENVIRONMENT ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YUNNAN WRT ENVIRONMENT ENGINEERING Co Ltd filed Critical YUNNAN WRT ENVIRONMENT ENGINEERING Co Ltd
Priority to CN 201320047784 priority Critical patent/CN203154918U/en
Application granted granted Critical
Publication of CN203154918U publication Critical patent/CN203154918U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a microstrainer. The microstrainer comprises a box body, wherein the box body is internally provided with a filtering assembly, a washing assembly and a mud discharging assembly; the filtering assembly comprises a hollow cylinder and a plurality of hollow filtering discs arranged on the hollow cylinder; disc faces of the hollow filtering discs are arranged in a manner of being vertical to the hollow cylinder; one end of the hollow cylinder is fixed with the box body and the other end of the hollow cylinder is connected with a water outlet channel; inner cavities of the hollow filtering discs are communicated with the hollow cylinder; filtering cloth covers the hollow filtering discs; and the washing assembly comprises a reverse suction device arranged in the filtering cloth and a backwashing device for conveniently cleaning the filtering cloth. With the adoption of the technical scheme, the filtering cloth is provided with the reverse suction device and the backwashing device and the filtering cloth can be cleaned, so as to guarantee the filtering effect of the filtering cloth.

Description

A kind of Microfilter
Technical field
The utility model relates to a kind of Microfilter.
Background technology
Microfilter belongs to a kind of depth-type filtration technology, can be widely used in surface water purification, advanced treatment of wastewater, mainly be to remove total suspended solid, can remove pollutants such as part phosphorus, turbidity, COD in conjunction with adding medicament, than sand filter, little owing to its occupation of land, cost is low, stable effluent quality is subjected to extensive use.In the existing Microfilter, frequent adhesion has impurity, the filter efficiency of these impurity effect entire machine on the filter cloth.
The utility model content
The purpose of this utility model is to provide a kind of Microfilter, and this installs good filtration effect.
For achieving the above object, the utility model has adopted following technical scheme: comprise casing, be provided with filter assemblies in the casing, cleaning assembly and spoil disposal assembly, described filter assemblies comprises hollow cylindrical shell and a plurality of hollow filter disc that is arranged on the hollow cylindrical shell, the card of described hollow filter disc is perpendicular to hollow cylindrical shell setting, one end and the casing of described hollow cylindrical shell fix, the other end of hollow cylindrical shell with go out water channel and link to each other, the inner chamber of described hollow filter disc communicates with hollow cylindrical shell, be enclosed with filter cloth on the described hollow filter disc, described cleaning assembly comprises the back suction suction device that places on the filter cloth and the back purge system of being convenient to clean filter cloth.
Described back purge system comprises backwash water pipe and the backwash pump that links to each other with the backwash water pipe, and described backwash water pipe is provided with the backwash water valve, and described backwash pump places the casing outside, and described backwash water valve links to each other with controller.
Between the two adjacent hollow filter discs backwash water pipe is set, and this backwash water pipe arranges two nozzles, two nozzles point to the card of adjacent two hollow filter discs respectively.
Described spoil disposal assembly comprises discharge pipeline and mud valve, and described mud valve links to each other with controller.
Be demountable structure between described filter cloth and the hollow filter disc.
Described hollow filter disc arranges four, and each hollow filter disc is the dodecagon structure.
Also be provided with drive unit in the described casing, be provided with the driving-chain that is connected both between the output of described drive unit and the hollow cylindrical shell.
As shown from the above technical solution, the utility model is provided with back suction at filter cloth and inhales device and back purge system, can clean filter cloth, thus the filter effect of assurance filter cloth.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
A kind of Microfilter as shown in Figure 1, comprise casing 1, be provided with filter assemblies in the casing 1, cleaning assembly and spoil disposal assembly, described filter assemblies comprises hollow cylindrical shell 2 and a plurality of hollow filter disc 3 that is arranged on the hollow cylindrical shell 2, the card of described hollow filter disc 3 arranges perpendicular to hollow cylindrical shell 2, one end and the casing 1 of described hollow cylindrical shell 2 fix, the other end of hollow cylindrical shell 2 with go out water channel 4 and link to each other, the inner chamber of described hollow filter disc 3 communicates with hollow cylindrical shell 2, be enclosed with filter cloth on the described hollow filter disc 3, described cleaning assembly comprises the back suction suction device 5 that places on the filter cloth and the back purge system of being convenient to clean filter cloth.
Further, back purge system comprises backwash water pipe 6 and the backwash pump 7 that links to each other with backwash water pipe 6, described backwash water pipe 6 is provided with backwash water valve 8, and described backwash pump 7 places casing 1 outside, and described backwash water valve 8 links to each other with controller 9.
Further, between the two adjacent hollow filter discs 3 a backwash water pipe 6 is set, and this backwash water pipe 6 arranges two nozzles, two nozzles point to the card of adjacent two hollow filter discs 3 respectively, the water yield is little and even during flushing, to the impact of whole filter process with influence less.
Further, described spoil disposal assembly comprises discharge pipeline and mud valve 11, and described mud valve 11 links to each other with controller 9.
Further, be demountable structure between described filter cloth and the hollow filter disc 3, can change the filter cloth of unlike material like this according to different water quality.
Preferably, described hollow filter disc 3 arranges four, and each hollow filter disc 3 is the dodecagon structure.
Further, also be provided with drive unit 12 in the described casing 1, be provided with the driving-chain 13 that is connected both between the output of described drive unit 12 and the hollow cylindrical shell 2.
The concrete course of work is as follows:
The filtration of equipment is continuous, growth along with filtration time, the filter cloth water passing capacity descends, cause the liquid level in the filter tank to increase, at this moment controller 9 control backwash water valves 8 are opened, and the filter cloth surface is cleaned, impurity on the filter cloth is sunk to the bottom of casing 1, when the impurity of casing 1 bottom gathered to a certain degree, controller 9 control mud valves 11 were opened, and impurity is discharged by discharge pipeline; When the resistance of filter cloth increases to a certain degree, drive unit drives hollow cylindrical shell 2 and rotates, and back suction is inhaled assembly and started working, and removes the impurity on the filter cloth.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (7)

1. Microfilter, comprise casing (1), it is characterized in that: casing is provided with filter assemblies in (1), cleaning assembly and spoil disposal assembly, described filter assemblies comprises hollow cylindrical shell (2) and is arranged on a plurality of hollow filter disc (3) on the hollow cylindrical shell (2), the card of described hollow filter disc (3) arranges perpendicular to hollow cylindrical shell (2), one end of described hollow cylindrical shell (2) and casing (1) fix, the other end of hollow cylindrical shell (2) with go out water channel (4) and link to each other, the inner chamber of described hollow filter disc (3) communicates with hollow cylindrical shell (2), be enclosed with filter cloth on the described hollow filter disc (3), described cleaning assembly comprises the back suction suction device (5) that places on the filter cloth and the back purge system of being convenient to clean filter cloth.
2. a kind of Microfilter according to claim 1, it is characterized in that: described back purge system comprises backwash water pipe (6) and the backwash pump (7) that links to each other with backwash water pipe (6), described backwash water pipe (6) is provided with backwash water valve (8), described backwash pump (7) places casing (1) outside, and described backwash water valve (8) links to each other with controller (9).
3. a kind of Microfilter according to claim 2, it is characterized in that: between the two adjacent hollow filter discs (3) a backwash water pipe (6) is set, and this backwash water pipe (6) arranges two nozzles, and two nozzles point to the card of adjacent two hollow filter discs (3) respectively.
4. a kind of Microfilter according to claim 1, it is characterized in that: described spoil disposal assembly comprises discharge pipeline and mud valve (11), described mud valve (11) links to each other with controller (9).
5. a kind of Microfilter according to claim 1 is characterized in that: be demountable structure between described filter cloth and the hollow filter disc (3).
6. a kind of Microfilter according to claim 1, it is characterized in that: described hollow filter disc (3) arranges four, and each hollow filter disc (3) is the dodecagon structure.
7. a kind of Microfilter according to claim 1 is characterized in that: also be provided with drive unit (12) in the described casing (1), be provided with the driving-chain (13) that is connected both between the output of described drive unit (12) and the hollow cylindrical shell (2).
CN 201320047784 2013-01-29 2013-01-29 Microstrainer Expired - Fee Related CN203154918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320047784 CN203154918U (en) 2013-01-29 2013-01-29 Microstrainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320047784 CN203154918U (en) 2013-01-29 2013-01-29 Microstrainer

Publications (1)

Publication Number Publication Date
CN203154918U true CN203154918U (en) 2013-08-28

Family

ID=49016143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320047784 Expired - Fee Related CN203154918U (en) 2013-01-29 2013-01-29 Microstrainer

Country Status (1)

Country Link
CN (1) CN203154918U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550595A (en) * 2014-08-31 2017-03-29 过滤艺术有限公司 The filter stacked using filtering table
CN110339611A (en) * 2019-08-22 2019-10-18 泉州铂克新材料科技有限公司 Effluent filter and its working method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106550595A (en) * 2014-08-31 2017-03-29 过滤艺术有限公司 The filter stacked using filtering table
CN110339611A (en) * 2019-08-22 2019-10-18 泉州铂克新材料科技有限公司 Effluent filter and its working method

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C14 Grant of patent or utility model
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: 20130828

Termination date: 20210129