CN102309879A - Filtering piece type filter - Google Patents
Filtering piece type filter Download PDFInfo
- Publication number
- CN102309879A CN102309879A CN2010102194380A CN201010219438A CN102309879A CN 102309879 A CN102309879 A CN 102309879A CN 2010102194380 A CN2010102194380 A CN 2010102194380A CN 201010219438 A CN201010219438 A CN 201010219438A CN 102309879 A CN102309879 A CN 102309879A
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- China
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- filter
- filtering piece
- type filter
- shell
- end cover
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Abstract
The invention discloses a filtering piece type filter, which comprises a shell and a filtering piece, wherein the two ends and the bottom of the shell are respectively opened to form a water inlet, a water outlet and a blow-off port; an open end cover is fixedly connected to the water outlet; the outer side of a support frame fixed at the inner side of the end cover in the shell is connected with the filtering piece; and the joint of the filtering piece and the end cover is compacted through a return spring. The end cover is fixedly connected with one end of the shell through a fixing bolt, and a sealing ring is pressed at the joint of the end cover and the shell. The compacted position of the filtering piece and the spring is sealed through a gasket. The water inlet, the water outlet and the blow-off port are communicated with a pipeline through valves respectively. The filtering piece type filter has the advantages that: (1) the filter is convenient to clean, namely the detachable filtering piece can be conveniently detached and cleaned, so that blockage after the filtering piece is used for long time is not produced; (2) the back flushing function without detaching can be realized through the simple return spring structure; and (3) the valves at the water inlet, the water outlet and the blow-off port can be regularly opened and closed, so that regular automatic flushing and blow-off functions are realized.
Description
Technical field
The invention belongs to recirculated water filter plant field, particularly relate to a kind of filter disc type filter that in the water circle device of heating ventilation air-conditioning system, uses.
Background technology
Filter is widely used in metallurgy, chemical industry, oil, papermaking, medicine, food, mining, electric power, city water field; Such as industrial wastewater; The filtration of recirculated water, the regeneration of emulsion, waste oil filtration treatment; The continuous casting water system of metallurgy industry, blast furnace water system, hot rolling is with high-pressure water descaling system etc.Common filtration device structure is grouped into by simplified, grid filter screen, pollution discharge structure, transmission device and electrical control division.During filter work, water to be filtered is got into by inlet, and the filter screen of flowing through gets into the required pipeline of user through outlet and carries out process cycles, and the particle in the water, impurity are trapped within filter screen inside.So constantly circulation, the particle that is retained down is more and more, and the rate of filtration is more and more slower.At this moment, filter need be opened, the operate as normal of filter could be guaranteed after the dirt on the filter screen is removed.The major defect of above-mentioned filter screen type filter is that the subject matter of grid type filter is that resistance is big, cleans difficulty, the bad grasp of the clean-up performance of filter medium, and also it is also very difficult to change filter screen.
Summary of the invention
The objective of the invention is for solving the poor filtration effect of above-mentioned existing filter screen type filter, the defective of cleaning difficulty designs a kind of novel filter disc formula washing and filtering device structure that can recoil.
Realize that above-mentioned purpose technical scheme of the present invention does; A kind of filter disc type filter; Comprise housing and filter, water inlet, delivery port and sewage draining exit are formed on housing two ends and bottom opening respectively, and the delivery port place is fixedly connected the end cap of opening; Enclosure interior is fixed on the inboard bracing frame outside of end cap and connects filter, and the junction of filter and end cap compresses through back-moving spring.
End cap is fixedly connected through set bolt with housing one end, and in the junction pressure seal ring.
The place of compressing of filter and back-moving spring passes through washer sealing.
Water inlet, delivery port and sewage draining exit are communicated with pipeline through valve respectively.
The present invention and existing grid type filter in comparison have the following advantages: (1) convenience for washing, and detachable filter disc can carry out disassembly, cleaning easily, can not cause the obstruction after filter disc uses for a long time; (2) can realize that through simple back-moving spring structure without the recoil washing capacity under the disassembly status, the valve of (3) water inlet, delivery port and sewage draining exit can adopt time switch, realizes timing automatic flushing, dirt eliminating function.
Description of drawings
Fig. 1 is a filter disc type filter structure chart of the present invention;
Among the figure, 1, end cap; 2, delivery port; 3, back-moving spring; 4, sealing ring; 5, packing ring; 6, filter; 7, housing; 8, water inlet; 9, bracing frame; 10, sewage draining exit; 11, set bolt;
Fig. 2 is a filter disc type filter duty schematic diagram of the present invention;
Among the figure, 12, outlet valve; 13, go into water valve; 14, blowoff valve;
Fig. 3 is a filter disc type filter backwash state schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing to specific descriptions of the present invention; Be filter disc type filter structure chart of the present invention like Fig. 1, as shown in the figure, this filter disc type filter comprises a tubular shell 7 and filter 6; Water inlet 8, delivery port 2 and sewage draining exit 10 are formed on housing two ends and bottom opening respectively; The delivery port place is fixedly connected the end cap 1 of opening, and enclosure interior is fixed on inboard bracing frame 9 outsides of end cap and connects filter, and the junction of filter and end cap compresses through back-moving spring 3.End cap is fixedly connected through set bolt 11 with housing, and in the junction pressure seal ring 4, prevent that filtered water from leaking.The place of compressing of filter and spring is through packing ring 5 sealings.
Filter disc type filter user mode of the present invention is as shown in Figure 2; The filter disc that under fluid pressure, makes behind the fluid entering filter inlet that needs to filter is in impaction state; Fluid surrounds the maximum space that forms through getting into filter disc behind the filter; Pass through smoothly from delivery port then, the impurity that can not pass through can be deposited on the filter disc outside by the filter disc retaining down.In the time of after solid impurity is stacked into to a certain degree, need carrying out the filter disc cleaning, as shown in Figure 3, at first close water intaking valve; Open the blowoff valve that is in filter bottom; Open the valve of filter water side again, medium is flow backwards, under the acting in opposition of medium, make the filter screen that compresses all unclamp; Blowdown smoothly, the whole operation process is simple, convenient.In order to realize regularly dirt eliminating function automatically, the valve of water inlet, delivery port and sewage draining exit is replaced with motor-driven valve, set the switch time of confirming, just conveniently realized the timing backwash effect of filter.
Technique scheme has only embodied the optimal technical scheme of technical scheme of the present invention, the technical staff in present technique field to some part wherein some changes that possibly make all embodied principle of the present invention, belong within protection scope of the present invention.
Claims (4)
1. filter disc type filter; Comprise housing (7) and filter (6); It is characterized in that water inlet (8), delivery port (2) and sewage draining exit (10) are formed on housing two ends and bottom opening respectively, the delivery port place is fixedly connected the end cap (1) of opening; Enclosure interior is fixed on inboard bracing frame (9) outside of end cap and connects filter, and the junction of filter and end cap compresses through back-moving spring (3).
2. filter disc type filter according to claim 1 is characterized in that, end cap is fixedly connected through set bolt (11) with housing one end, and in the junction pressure seal ring (4).
3. filter disc type filter according to claim 1 is characterized in that, the place of compressing of filter and back-moving spring is through packing ring (5) sealing.
4. filter disc type filter according to claim 1 is characterized in that, water inlet, delivery port and sewage draining exit are communicated with pipeline through valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102194380A CN102309879A (en) | 2010-07-06 | 2010-07-06 | Filtering piece type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102194380A CN102309879A (en) | 2010-07-06 | 2010-07-06 | Filtering piece type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102309879A true CN102309879A (en) | 2012-01-11 |
Family
ID=45423675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102194380A Pending CN102309879A (en) | 2010-07-06 | 2010-07-06 | Filtering piece type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102309879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102094A (en) * | 2019-05-21 | 2019-08-09 | 高通环保科技股份有限公司 | A kind of intelligence filter press |
| CN110685774A (en) * | 2019-10-10 | 2020-01-14 | 滁州麦哲伦车辆技术有限公司 | Hyperfine filter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072859U (en) * | 1990-06-13 | 1991-03-13 | 沈金铮 | Spiral fitting oil cleaner |
| CN2514893Y (en) * | 2001-11-28 | 2002-10-09 | 郑锡钧 | Automatic cleaning filter |
| CN2542317Y (en) * | 2001-12-19 | 2003-04-02 | 中国灌排技术开发公司 | Filetr for irrigation |
| CN201006359Y (en) * | 2007-03-16 | 2008-01-16 | 深圳市奥力原环境科技有限公司 | Filtering element of laminated filter |
| CN201189415Y (en) * | 2007-12-29 | 2009-02-04 | 关志平 | Water filter for self-cleaning drinking water |
| CN201760153U (en) * | 2010-07-06 | 2011-03-16 | 上海艾克森新技术有限公司 | Filter disc type filter |
-
2010
- 2010-07-06 CN CN2010102194380A patent/CN102309879A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072859U (en) * | 1990-06-13 | 1991-03-13 | 沈金铮 | Spiral fitting oil cleaner |
| CN2514893Y (en) * | 2001-11-28 | 2002-10-09 | 郑锡钧 | Automatic cleaning filter |
| CN2542317Y (en) * | 2001-12-19 | 2003-04-02 | 中国灌排技术开发公司 | Filetr for irrigation |
| CN201006359Y (en) * | 2007-03-16 | 2008-01-16 | 深圳市奥力原环境科技有限公司 | Filtering element of laminated filter |
| CN201189415Y (en) * | 2007-12-29 | 2009-02-04 | 关志平 | Water filter for self-cleaning drinking water |
| CN201760153U (en) * | 2010-07-06 | 2011-03-16 | 上海艾克森新技术有限公司 | Filter disc type filter |
Non-Patent Citations (1)
| Title |
|---|
| 杨万龙等: "叠片式自动反冲洗过滤器的研制", 《中国农村水利水电》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102094A (en) * | 2019-05-21 | 2019-08-09 | 高通环保科技股份有限公司 | A kind of intelligence filter press |
| CN110685774A (en) * | 2019-10-10 | 2020-01-14 | 滁州麦哲伦车辆技术有限公司 | Hyperfine filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. Effective date: 20120516 Owner name: SHANGHAI ACCESSEN GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI AIKESEN NEW TECHNOLOGY CO., LTD. Effective date: 20120516 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120516 Address after: 201804 Shanghai city Jiading District Xie Road No. 1458 Applicant after: Shanghai Accessen Group Co.,Ltd. Co-applicant after: Shanghai Accessen New Technology Co.,Ltd. Address before: 201804 Shanghai City Cao Road, No. 4338 Applicant before: Shanghai Accessen New Technology Co.,Ltd. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120111 |