CN207270866U - A kind of double-drum filter - Google Patents

A kind of double-drum filter Download PDF

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Publication number
CN207270866U
CN207270866U CN201721142540.9U CN201721142540U CN207270866U CN 207270866 U CN207270866 U CN 207270866U CN 201721142540 U CN201721142540 U CN 201721142540U CN 207270866 U CN207270866 U CN 207270866U
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CN
China
Prior art keywords
filter
valve
pipeline
double
alveolus
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.)
Active
Application number
CN201721142540.9U
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Chinese (zh)
Inventor
吴道宏
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.)
YANKANG AUTO PARTS RUGAO Co Ltd
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YANKANG AUTO PARTS RUGAO Co Ltd
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Application filed by YANKANG AUTO PARTS RUGAO Co Ltd filed Critical YANKANG AUTO PARTS RUGAO Co Ltd
Priority to CN201721142540.9U priority Critical patent/CN207270866U/en
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Publication of CN207270866U publication Critical patent/CN207270866U/en
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Abstract

It the utility model is related to a kind of double-drum filter, it is characterised in that:The filter is filter-press type, including first filter, the second filter and diaphragm pump;In the utility model by using the mode of the bitubular filtering when cartridge filter in the bitubular needs replacing filter layer, filter layer is replaced in the case where not influencing filtration system normal work;Use pressure valve between two cartridge filters in the utility model at the same time, it is low cost can be manufactured by opening pressure valve and double-barrel structure is simple when one of cavate pressure is excessive.

Description

A kind of double-drum filter
Technical field
It the utility model is related to filtering flow field, more particularly to a kind of double-drum filter.
Background technology
Double-drum filter is the important component of electroplate liquid filtration system, and filter core blocks up monotubular filter during the work time When plug needs to clean or replace to a certain extent, to stop host work, so not only lose time to meet that host is continuous The defects of requirements of one's work, double-drum filter efficiently solves monotubular filter this respect, can be clear in the case of non-stop-machine Filter core is washed or replaced to ensure host normal and continuous operation.Its work characteristics is needed to change when a filter element blocks When, it is not necessary to stop host work, as long as opening equilibrated valve and rotating reversal valve, another filter can participate in work Make, then replace the filter core blocked.
Double-drum filter is because its unique performance, at present in the market using more and more extensive.But present pair Cylinder filter exist its it is fatal the shortcomings that, cylinder uses seamless pipe, and most of cylinders are larger to be caused to waste, common reversal valve, appearance Easily leakage, very big difficulty is caused to user's use.
In industrially developed country, double-drum filter carries out Virtual production by specialized vendor, and product realizes standard substantially Change, seriation, this can make double-drum filter product have higher design level and workmanship, while reduce product cost With the shortening manufacturing cycle.But in China, the design and manufacture of double-drum filter be all by Large-scale machine set factory designed, designed, Single-piece manufactures, and not only technical performance is poor, complicated and leakage is serious, but also product quality does not also ensure effectively, this Situation cannot meet the needs of China's technical merit development.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of double-drum filter, can realize and not stop in hydraulic system Filter is safeguarded in the case of only working.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of double-drum filter, its innovative point exist In:The filter is filter-press type, including first filter, the second filter and diaphragm pump;
The first filter includes cylinder and the filter layer being arranged in cylinder, first mistake with the second filter The both ends of filter are respectively arranged with valve A and valve B;The both ends of second filter are respectively arranged with valve C and valve D; The valve A is connected with valve C by pipeline, and the valve B is connected with valve D by pipeline;The valve A and valve C it Between pipeline on be parallel with respectively in the first access conduit and the first output channel;On pipeline between the valve B and valve D It is connected with the second access conduit and the second output channel;
First filter and the second filter are separated into upper alveolus and lower alveolus by the filter layer respectively;First mistake The upper alveolus of filter is connected by pipeline with the upper alveolus of the second filter and is provided with first pressure valve on the pipeline;Described It is connected between the lower alveolus of the second filter of lower cavity region on one filter by pipeline and is provided with the second pressure on the pipeline Power valve;
One end of the diaphragm pump is connected in the first access conduit or in the second access conduit, the diaphragm pump it is another End is connected on liquid storage tank.
Further, on first access conduit, the first output channel, the second access conduit and the second output channel It is provided with valve.
Further, the filter layer includes mesh plate and the filter membrane being arranged on mesh plate;The mesh plate is vertical Set in the inner wall of filter and aperture is less than 1mm on mesh plate.
The utility model has the advantage of:
1)Work as a cartridge filter in the bitubular by using the mode of bitubular filtering in the utility model and need replacing filtering When layer, filter layer is replaced in the case where not influencing filtration system normal work;At the same time in two filterings in the utility model Use pressure valve between cylinder, can be manufactured when one of cavate pressure is excessive by opening pressure valve and double-barrel structure is simple Cost is low.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of double-drum filter connection structure diagram of the utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not The utility model is limited among the embodiment described scope.
A kind of double-drum filter as shown in Figure 1, the filter be filter-press type, including the filtering of first filter 1, second Device 2 and diaphragm pump 3.
1 and second filter 2 of first filter includes cylinder 4 and the filter layer 5 being arranged in cylinder, first mistake The both ends of filter 1 are respectively arranged with valve A11 and valve B12;The both ends of second filter 2 are respectively arranged with valve C21 With valve D22;The valve A11 is connected with valve C21 by pipeline, and the valve B12 is connected with valve D22 by pipeline; 13 and first output channel 14 are parallel with the first access conduit on pipeline between the valve A11 and valve C21 respectively;Institute State and the second access conduit 23 and the second output channel 24 are connected with the pipeline between valve B12 and valve D22.
1 and second filter 2 of first filter is separated into upper alveolus and lower alveolus by filter layer 5 respectively;First mistake The upper alveolus of filter 1 is connected by pipeline with the upper alveolus of the second filter 2 and is provided with first pressure valve 15 on the pipeline;Institute State and be connected by pipeline between the lower alveolus of the second filter of lower cavity region 2 in first filter 1 and be provided with the pipeline Second pressure valve 25.
One end of diaphragm pump 3 is connected in the first access conduit 13 or in the second access conduit 23, the diaphragm pump 3 it is another One end is connected on liquid storage tank.
First access conduit 13, the first output channel 14, the second access conduit 23 on the second output channel 24 with being respectively provided with There is valve.
Filter layer 5 includes mesh plate and the filter membrane being arranged on mesh plate;The mesh plate is in filter Wall is set and aperture is less than 1mm on mesh plate.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and The principle for simply illustrating the utility model described in specification, on the premise of not departing from the spirit and scope of the utility model, The utility model also has various changes and modifications, these changes and improvements both fall within claimed the scope of the utility model It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

  1. A kind of 1. double-drum filter, it is characterised in that:The filter is filter-press type, including first filter, the second filter And diaphragm pump;
    The first filter includes cylinder and the filter layer being arranged in cylinder, the first filter with the second filter Both ends be respectively arranged with valve A and valve B;The both ends of second filter are respectively arranged with valve C and valve D;It is described Valve A is connected with valve C by pipeline, and the valve B is connected with valve D by pipeline;Between the valve A and valve C It is parallel with respectively on pipeline in the first access conduit and the first output channel;Connected on pipeline between the valve B and valve D There are the second access conduit and the second output channel;
    First filter and the second filter are separated into upper alveolus and lower alveolus by the filter layer respectively;The first filter Upper alveolus be connected with the upper alveolus of the second filter by pipeline and be provided with first pressure valve on the pipeline;First mistake It is connected between the lower alveolus of the second filter of lower cavity region on filter by pipeline and is provided with second pressure valve on the pipeline;
    One end of the diaphragm pump is connected in the first access conduit or in the second access conduit, and the other end of the diaphragm pump connects It is connected on liquid storage tank.
  2. A kind of 2. double-drum filter according to claim 1, it is characterised in that:First access conduit, the first output Pipeline, the second access conduit on the second output channel with being both provided with valve.
  3. A kind of 3. double-drum filter according to claim 1, it is characterised in that:The filter layer includes mesh plate and sets Put the filter membrane on mesh plate;The mesh plate is set perpendicular to the inner wall of filter and aperture is less than 1mm on mesh plate.
CN201721142540.9U 2017-09-07 2017-09-07 A kind of double-drum filter Active CN207270866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721142540.9U CN207270866U (en) 2017-09-07 2017-09-07 A kind of double-drum filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721142540.9U CN207270866U (en) 2017-09-07 2017-09-07 A kind of double-drum filter

Publications (1)

Publication Number Publication Date
CN207270866U true CN207270866U (en) 2018-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721142540.9U Active CN207270866U (en) 2017-09-07 2017-09-07 A kind of double-drum filter

Country Status (1)

Country Link
CN (1) CN207270866U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109133434A (en) * 2018-10-19 2019-01-04 中国冶集团有限公司 A kind of building construction sewage rainwater integration centralized processor
CN110270150A (en) * 2019-08-05 2019-09-24 淮北雷德机电科技有限公司 A kind of double-drum filter that can automatically switch when blocking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109133434A (en) * 2018-10-19 2019-01-04 中国冶集团有限公司 A kind of building construction sewage rainwater integration centralized processor
CN110270150A (en) * 2019-08-05 2019-09-24 淮北雷德机电科技有限公司 A kind of double-drum filter that can automatically switch when blocking

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