CN201173365Y - Pipeline filtering apparatus - Google Patents
Pipeline filtering apparatus Download PDFInfo
- Publication number
- CN201173365Y CN201173365Y CNU2008200562460U CN200820056246U CN201173365Y CN 201173365 Y CN201173365 Y CN 201173365Y CN U2008200562460 U CNU2008200562460 U CN U2008200562460U CN 200820056246 U CN200820056246 U CN 200820056246U CN 201173365 Y CN201173365 Y CN 201173365Y
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- Prior art keywords
- filter screen
- pipeline
- filtering screen
- active filters
- positioning ring
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Abstract
The utility model discloses a filtering device for a pipeline, which comprises a main body, a positioning ring, a movable filtering screen, a movable part and a fixed filtering screen, wherein, the main body adopts a hollow tubular structure; the positioning ring is fixedly arranged at one end inside the main body; one end of the movable filtering screen is abutted against the positioning ring, and the other end is connected with the movable part; the fixed filtering screen is fixed at the other end of the main body. When the blockage happens to the movable filtering screen, the movable filtering screen is automatically divorced from a rubber sealing ring under the thrust of a medium, so that the medium in the pipeline can pass through, and the filtering is carried out continuously by the fixed filtering screen, thereby avoiding the occurrence of outburst blockage, eliminating the potential safety hazard, and monitoring a guiding rod through arranging a proximity switch; once the disengagement happens to the movable filtering screen to drive the guiding rod to move, the proximity switch immediately sends out signals to give an alarm, thereby being capable of immediately processing.
Description
Technical field
The utility model relates to filter plant, more particularly, relates to a kind of pipeline filtrating equipment, and this filtrating equipment can be avoided sudden obstruction takes place, and prevents security incident.
Background technique
At present, the filtrating equipment that is used for being adopted in the industrial various pipeline is overanxious net of individual layer or barrel type filtering net mostly, and at the front and back of this filter screen setting pressure table, by detecting the pressure reduction of filter screen front and back, judges the stopping state of overanxious net.But owing to be subjected to the influence of various factors, the pollution condition of media such as gas, liquid differs widely in the pipeline, and is short when making the blocked cycle duration of filter screen in the pipeline, is difficult to grasp.Therefore, by being set, manometric method can effectively detect long obstruction of cycle, it is gradual obstruction, if but the medium pollution situation is serious, filter screen is blocked fast in a short time, it is sudden obstruction, report to the police by pressure reduction again and seemed that It dones't help the situation, because in process of production, filter screen is in a single day blocked, and serious consequence can take place, cooling water system as air compressor stops up, can cause air compressor cooler lack of water, make and all Sealings scaling loss in a short time cause serious economy loss.At present, have only, reduce the probability that sudden obstruction takes place, but can't fundamentally prevent the generation of sudden obstruction by filter screen is regularly cleaned or replaced.Also have a kind of bypass type filtrating equipment such as duplex filter in addition, be used to take place the switching after the obstruction accident, but can't realize immediately switching stopping up when taking place, therefore still can't avoid for sudden obstruction, make potential safety hazard exist all the time, can't eliminate fully.
The model utility content
Also can't effectively avoid, exist the shortcoming of potential safety hazard at the sudden obstruction of above-mentioned easy generation that exists in the prior art, the purpose of this utility model provides a kind of pipeline filtrating equipment, this filtrating equipment can be avoided sudden obstruction takes place, and eliminates safe hidden trouble.
For achieving the above object, the utility model adopts following technological scheme:
This pipeline filtrating equipment comprises body, positioning ring, active filters net, moving member and fixing filter screen, and body is a hollow tubular structures; Positioning ring is fixed at body interior one end; Active filters net one end and positioning ring offset, and the other end is connected with moving member; Fixedly filter screen is fixed in the other end of body.
Described moving member comprises guide rod, and guide rod one end and active filters net are connected and fixed, and the other end passes fixedly filter screen, passes fixedly that the guide rod of filter screen is provided with locking nut, locking nut one end and fixedly filter screen offset.
Described active filters net and fixedly also be provided with spring between the filter screen, spring housing is located on the guide rod, an end and active filters net offset, the other end and fixedly filter screen offset.
Also be provided with rubber sealing ring on one end face of described positioning ring, described active filters net one end and rubber sealing ring offset.
This filtrating equipment also comprises near switch, is located near switch and passes a fixedly side of the guide rod of filter screen.
In technique scheme, pipeline filtrating equipment of the present utility model comprises body, positioning ring, active filters net, moving member and fixing filter screen, and body is a hollow tubular structures; Positioning ring is fixed at body interior one end; Active filters net one end and positioning ring offset, and the other end is connected with moving member; Fixedly filter screen is fixed in the other end of body.When the active filters net takes place to stop up, be subjected to the thrust of medium, the active filters net breaks away from rubber sealing ring automatically, make in the pipeline medium be able to by, and proceed filtration by fixing filter screen, thereby avoided the generation of sudden obstruction, eliminated potential safety hazard, and guide rod has been monitored, be moved in case the drive guide rod takes place to break away from the active filters net by being provided with near switch, send signal immediately near switch and report to the police, thereby can in time handle; In addition, the setting of twice filter screen has also improved filtering effect.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of pipeline filtrating equipment of the present utility model.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also shown in Figure 1, pipeline filtrating equipment 10 of the present utility model comprises body 11, positioning ring 12, active filters net 13, moving member and fixing filter screen 15, body 11 is a hollow tubular structures, two ends are provided with and can be connected the adpting flange 111 that communicates with pipeline, are respectively equipped with a step on the two ends inwall of body 11; Positioning ring 12 is fixed at the step place of body 11 inner ends, and fixing with body 11 chuckings by jump ring 16, also is provided with rubber sealing ring 17 on the inner side end of positioning ring 12.Rubber sealing ring 17 on active filters net 13 1 ends and the positioning ring 12 offsets, and the other end is connected with moving member.Fixedly filter screen 15 is located at the step place of the body 11 inner the other ends, and fixing with body 11 chuckings by jump ring 16.Moving member comprises a guide rod 14, the center of guide rod 14 1 ends and active filters net 13 is connected to a fixed and is one, the other end passes fixedly filter screen 15 centers 0, passes on the guide rod 14 of fixing filter screen 15 and is arranged with locking nut 141, locking nut 141 and guide rod 14 screw-thread fit.At active filters net 13 and fixedly also be provided with spring 18 between the filter screen 15, and be sheathed on the guide rod 14, by locking nut 141 lockings, make locking nut 141 1 ends and offset with fixing filter screen, and spring 18 1 ends and active filters net 13 are offseted, thereby active filters net 13 and rubber sealing ring 17 are compressed, the other end of spring 18 and fixedly filter screen 15 offset.This filtrating equipment 10 also comprises near switch 19, be located near switch 19 and pass a fixedly side of the guide rod 14 of filter screen 15, vertical and approaching near switch 19 1 ends with guide rod 14 ends, the other end passes body 11 and is connected and fixed with body 11, output terminal near switch 19 can be connected on the warning device by lead, is used for the monitoring to guide rod 14.
During use, only need two ends with the body 11 of this filtrating equipment 10 to be connected and communicate with pipeline, and make active filters net 13 in the pipeline MEDIA FLOW to (solid arrow among Fig. 1 be MEDIA FLOW to).Under the normal condition, spring 18 elastic force are greater than the thrust of medium to active filters net 13, and active filters net 13 is compress rubber seal ring 17 all the time, are filtered medium by active filters net 13 and fixing filter screen 15, carry out twice and filter, and filtering effect is preferable; When active filters net 13 stops up, when sudden obstruction particularly takes place, when the thrust of medium greater than spring 18 elastic force, and active filters net 13 pushed open backward, make active filters net 13 break away from rubber sealing rings 17 automatically, this moment, medium just can pass through from the rubber sealing ring 17 and the disengaging of movable screen, and continue to filter by fixing filter screen 15, thereby delayed time of sudden obstruction greatly, avoided the generation of security incident, eliminate potential safety hazard, guaranteed ordinary production.Simultaneously, because active filters net 13 is reversed, thereby driving guide rod 14 moves backward, when monitor near switch 19 guide rod 14 near after send signal immediately to warning device, report to the police, alert is in time handled, thereby in the normal life cycle that has objectively prolonged filtrating equipment 10, has solved the problem of difficult grasp of obstruction cycle.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model the above embodiment's variation, modification.
Claims (5)
1. pipeline filtrating equipment is characterized in that:
This filtrating equipment comprises body, positioning ring, active filters net, moving member and fixing filter screen, and body is a hollow tubular structures; Positioning ring is fixed at body interior one end; Active filters net one end and positioning ring offset, and the other end is connected with moving member; Fixedly filter screen is fixed in the other end of body.
2. pipeline filtrating equipment as claimed in claim 1 is characterized in that:
Described moving member comprises guide rod, and guide rod one end and active filters net are connected and fixed, and the other end passes fixedly filter screen, passes fixedly that the guide rod of filter screen is provided with locking nut, locking nut one end and fixedly filter screen offset.
3. pipeline filtrating equipment as claimed in claim 2 is characterized in that:
Described active filters net and fixedly also be provided with spring between the filter screen, spring housing is located on the guide rod, an end and active filters net offset, the other end and fixedly filter screen offset.
4. pipeline filtrating equipment as claimed in claim 1 is characterized in that:
Also be provided with rubber sealing ring on one end face of described positioning ring, described active filters net one end and rubber sealing ring offset.
5. pipeline filtrating equipment as claimed in claim 1 or 2 is characterized in that:
This filtrating equipment also comprises near switch, is located near switch and passes a fixedly side of the guide rod of filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200562460U CN201173365Y (en) | 2008-03-14 | 2008-03-14 | Pipeline filtering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200562460U CN201173365Y (en) | 2008-03-14 | 2008-03-14 | Pipeline filtering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173365Y true CN201173365Y (en) | 2008-12-31 |
Family
ID=40200486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200562460U Expired - Fee Related CN201173365Y (en) | 2008-03-14 | 2008-03-14 | Pipeline filtering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173365Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933801A (en) * | 2014-05-12 | 2014-07-23 | 中科富兰特股份有限公司 | Air filter |
| CN107715533A (en) * | 2017-11-30 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of anticlogging sewage-treatment plant |
| CN107816591A (en) * | 2017-12-07 | 2018-03-20 | 黄怡灵 | A kind of anticlogging municipal administration pipe joint |
| CN109630797A (en) * | 2018-12-20 | 2019-04-16 | 杨永聪 | A kind of anti-blocking pipeline of hydraulic engineering |
| CN110260093A (en) * | 2019-05-24 | 2019-09-20 | 湖南达道新能源开发有限公司 | A kind of novel heat exchanger joint |
| CN110285287A (en) * | 2019-06-28 | 2019-09-27 | 梁良良 | A kind of wide tee pipe |
| CN110594524A (en) * | 2019-10-30 | 2019-12-20 | 白徽萍 | Liquid discharge mechanism used on food processing equipment |
| CN111022433A (en) * | 2019-12-20 | 2020-04-17 | 中煤科工集团西安研究院有限公司 | Colliery is hydraulic oil on-line monitoring and automatic control system of rig in pit |
| CN111298149A (en) * | 2020-03-17 | 2020-06-19 | 王涣 | Steam disinfection device capable of avoiding shutdown caused by pipeline blockage |
| CN113842720A (en) * | 2021-09-16 | 2021-12-28 | 中车青岛四方机车车辆股份有限公司 | Filter screen structure |
| CN114941721A (en) * | 2022-06-15 | 2022-08-26 | 江苏博特威流体科技有限公司 | Drainage control valve with two-way regulation |
-
2008
- 2008-03-14 CN CNU2008200562460U patent/CN201173365Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933801B (en) * | 2014-05-12 | 2016-04-06 | 中科富兰特股份有限公司 | Air cleaner |
| CN103933801A (en) * | 2014-05-12 | 2014-07-23 | 中科富兰特股份有限公司 | Air filter |
| CN107715533A (en) * | 2017-11-30 | 2018-02-23 | 山东赛恩环保设备有限公司 | A kind of anticlogging sewage-treatment plant |
| CN107715533B (en) * | 2017-11-30 | 2023-12-26 | 山东赛恩环保设备有限公司 | Anti-blocking sewage treatment device |
| CN107816591A (en) * | 2017-12-07 | 2018-03-20 | 黄怡灵 | A kind of anticlogging municipal administration pipe joint |
| CN107816591B (en) * | 2017-12-07 | 2019-05-14 | 浙江省东阳市市政环境工程有限公司 | A kind of anticlogging municipal administration pipe joint |
| CN109630797A (en) * | 2018-12-20 | 2019-04-16 | 杨永聪 | A kind of anti-blocking pipeline of hydraulic engineering |
| CN110260093A (en) * | 2019-05-24 | 2019-09-20 | 湖南达道新能源开发有限公司 | A kind of novel heat exchanger joint |
| CN110285287B (en) * | 2019-06-28 | 2020-12-15 | 安徽谨铭连接系统有限公司 | Large-diameter three-way pipe |
| CN110285287A (en) * | 2019-06-28 | 2019-09-27 | 梁良良 | A kind of wide tee pipe |
| CN110594524A (en) * | 2019-10-30 | 2019-12-20 | 白徽萍 | Liquid discharge mechanism used on food processing equipment |
| CN111022433B (en) * | 2019-12-20 | 2022-03-15 | 中煤科工集团西安研究院有限公司 | Colliery is hydraulic oil on-line monitoring and automatic control system of rig in pit |
| CN111022433A (en) * | 2019-12-20 | 2020-04-17 | 中煤科工集团西安研究院有限公司 | Colliery is hydraulic oil on-line monitoring and automatic control system of rig in pit |
| CN111298149A (en) * | 2020-03-17 | 2020-06-19 | 王涣 | Steam disinfection device capable of avoiding shutdown caused by pipeline blockage |
| CN113842720A (en) * | 2021-09-16 | 2021-12-28 | 中车青岛四方机车车辆股份有限公司 | Filter screen structure |
| CN114941721A (en) * | 2022-06-15 | 2022-08-26 | 江苏博特威流体科技有限公司 | Drainage control valve with two-way regulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20160314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |