CN2820276Y - Vacuum filter - Google Patents
Vacuum filter Download PDFInfo
- Publication number
- CN2820276Y CN2820276Y CN 200520092408 CN200520092408U CN2820276Y CN 2820276 Y CN2820276 Y CN 2820276Y CN 200520092408 CN200520092408 CN 200520092408 CN 200520092408 U CN200520092408 U CN 200520092408U CN 2820276 Y CN2820276 Y CN 2820276Y
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- filter paper
- main box
- filter
- liquid
- pump
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Abstract
The utility model relates to a vacuum filter, which comprises a main box body, a chain transmission device, a front box body, a liquid supplementary device, a pneumatic device, a main pump device, a filter paper and filter screen device, a hanging rack of filter paper, a recovery device of the filter paper and an electric control device. The utility model is characterized in that the inner part of the main box body is divided into a dirty liquid chamber and a clean liquid chamber by the filter paper and filter screen device, and the liquid supplementary device is arranged on the upper end of the main box body and comprises a liquid supplementary overflow pipe, a water pipe, a liquid supplementary pipe and a liquid level meter. The main pump device is formed by the connection of a main pump, a motor, a butterfly valve of an oil suction mouth, a flexible rubber joint of the oil suction mouth, a flange of a pump suction valve mouth, a pressure meter, a flange of a pump outlet, a check valve and a butterfly valve of the pump outlet through a pipeline. The filter paper and filter screen device comprises a screen board assembly, a bracket and the filter paper. The hanging rack of the filter paper is arranged on the back part of the main box body and comprises a supporting frame, a proximity switch and a cylinder of the filter paper. The recovery device of the filter paper is arranged on the lower part of the front end of the main box body. The utility model has powerful spot adaptability and can work for a long term under environments of high temperature, muddiness and narrow space.
Description
(1) technical field
The utility model relates to a kind of solid---and liquid separating apparatus particularly relates to a kind of vacuum filter.
(2) background technology
Vacuum filter is a kind of large-scale filter plant that can realize continuous operation, have big flow, high accuracy filtration, and be easy to realize the outstanding feature of control automatically, its filter capacity can be supplied with unit and use, also can supply with certain zone and use, be widely used in fields such as metallurgy, coal, sewage disposal, metal cutting, bearing making, automobile making.At present filter plant from simple overhead core formula filter to large-scale multipole filter station, the situation of its filtration is diversified, but the common problem that exists be can only little volume, low discharge, can not the narrow range of continuous operation in, the demand of the emulsion circulating filtration of the rolling machine system that uses for large-scale metallurgical enterprise, the aspects such as cutting fluid circulating filtration of enginerring works, these conventional filters then prove definitely inferior.
(3) summary of the invention
The purpose of this utility model is to provide a kind of filter capacity strong, and filter quality is good, and the filter material cost is low, the vacuum filter of long service life.
The technical scheme that adopts is:
Vacuum filter, comprise main box, chain and sprocket driving device, preceding casing, liquid supply device, pneumatic means, main pump device, filter paper and filter net device, filter paper hanger, filter paper retracting device and electric control gear, it is characterized in that: be separated into dirty liquid chamber and clean liquid chamber by the filter paper filter net device in the main box, the upper end at main box rear portion is with being useful on the liquid-return box that reclaims dirty liquid surely, and preceding casing is fixed on the front end of main box.
Liquid supply device is arranged on the upper end of main box, and it comprises fluid infusion overflow pipe, water pipe, liquid supplementation pipe, liquid level gauge.Wherein overflow pipe and water pipe are installed in the fluid infusion casing, and liquid supplementation pipe and liquid level gauge are arranged on outside the casing.
The main pump device comprises that main pump, motor, inlet port butterfly valve, inlet port flexible rubber joint, pump suction valve port flange, Pressure gauge, pump discharge flange, check-valves, pump discharge butterfly valve connect formation by pipeline.
Filter paper and filter net device comprise web plate assembly, support and filter paper, and support is arranged on the bottom of main box, and the web plate assembly is arranged on the support, are bolted to connection between the web plate assembly, and filter paper is tiled on the web plate face.
The filter paper hanger is arranged on the rear portion of main box, and it comprises bracing frame, near switch and filter paper reel.Bracing frame is fixed on the outer surface of main box, and an end of filter paper reel extend into main box inside and driven by scraper plate, and filter paper is housed on it, be installed on the bracing frame near switch, its moving contact is adjusted to filter paper with the position that is used to complete, so that after filter paper is about to use up, sends and change the paper signal.
The filter paper retracting device is arranged on the bottom of main box front end, by support, air motor, baffle plate, reel, unload the paper handle, constitute near switch and shelves iron, support is fixed on the main box, baffle plate is connected with support by connecting bearing pin, the other end of baffle plate is connected with reel, form the chart drum that two ends have baffle plate, air motor is connected with chart drum by bearing pin, the shelves an iron rake with three to six teeth is on the filter paper that reclaims, and promote along with the continuous increase of filter paper, behind the precalculated position that is provided with near switch, trigger moving contact near switch, the prompting Master Control Room carries out the filter paper recovery operation.
The two-way pneumatic circuit that pneumatic system is made up of pneumatic triplet, air operated reversing valve, choke valve.
Chain and sprocket driving device comprises motor, driving-chain, scraper plate, stud chain bar, and motor is fixed on the top of main box front portion, and connects with paper feed flight chain driving shaft by double strand chain.
The outer setting of above-mentioned main box has the partial circulating device, and the partial circulating device constitutes the closed circuit that goes into operation by partial circulating pump, import and export butterfly valve, Pressure gauge, check valve.
The outer setting of above-mentioned main box has exhaust apparatus, and exhaust apparatus comprises water-blaster, and water-blaster is fixed on the main box, and three joints are arranged on the water-blaster, and one connects atmosphere, and one connects the main pump port of export, and another inserts vacuum chamber.
Operation principle
The concrete course of work of vacuum filter is: under the continuous swabbing action of main pump device, dirty liquid becomes clean liquid by the filtration of filter paper, after having deposited a certain amount of dirt on the filter paper, the filter capacity of filter paper reduces, through-current capacity reduces to cause liquid to arrive clean liquid chamber by filter paper, and will produce vacuum this moment.The working cycles of vacuum filter is to be initial with the degree that forms vacuum.When formation vacuum reaches critical value,, open the make-up valve of fluid infusion case lower end vacuum chamber is implemented fluid infusion at first by the B/P EGR Back Pressure Transducer EGR sender.After the vacuum complete obiteration, implement paper feed, paper feed 2-3 closes make-up valve and continues paper feed after second, and last space suppression is waited for the formation of vacuum next time.Like this vacuum filter by filter, produce vacuum, eliminate vacuum, the filter paper walking changes the working cycles that order that filter paper improves filter capacity is gone round and begun again, and reaches the uninterrupted filtration to medium.
The utlity model has following outstanding advantage:
1, can continuously all kinds of muddy particulate filters be fallen, that is: have automatically the function of motion continuously.
2, flow is big, filtering accuracy is high.The filtration treatment ability can be at 201/MD4-34400L/Mm, filtering accuracy 10ll～80u.Denumerable equipment is also with can further improving its filter effect.
3, have clean-up effect, prevent that the corruption of medium and quality from descending medium.And prolong service life of medium by purification function.
4, be applicable to that all are solid---the occasion that liquid separates.
5, in general structure and design, taken into full account monitoring instrument, driving mechanism, the medium circulation factor of aspect such as flow.Therefore, have easy and simple to handle, be easy to outstanding advantages such as control.
6, application is extensive, and service life of equipment is long.
7, the filter material cost is low, filter capacity strong, be easy to replacing.
8, equipment is strong to the adaptive capacity at scene, can be for a long time works under the narrow and small environment of high temperature, dirt, space.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of casing before the utility model.
Fig. 3 is the structural representation of the utility model liquid supply device.
Fig. 4 is the structural representation of the utility model chain and sprocket driving device.
Fig. 5 is the structural representation of the utility model filter paper retracting device
(5) specific embodiment
See also Fig. 1, vacuum filter of the present utility model comprises main box 1, preceding casing 2, liquid supply device, exhaust apparatus, pneumatic means, main pump device, filter paper device, filter net device, partial circulating device, filter paper hanger, filter paper retracting device and electric control gear.
Main box 1 is the device of splendid attire dirty liquid, clean liquid, be provided with the filter paper filter net device in the main box 1, this filter paper filter net device will be respectively dirty liquid chamber 3 and vacuum chamber 4 in the main box 1, dirty liquid chamber 3 mainly is to store on-the-spot dirty liquid that reclaimed or the half clean liquid that filters through magnet filter, the vacuum chamber 4 main clean liquid that store through filtering.The upper end at main box 1 rear portion is fixed with liquid-return box 5, and this liquid-return box 5 is to be used for the device that on-the-spot dirty liquid reclaims.
Preceding casing 2 is installed in the front portion of main box 1, and is the inverted v-shaped structure, and preceding casing is provided with scraper plate drive sprocket 6, reclaims filter paper guider 8.
Liquid supply device comprises fluid infusion case 10, and fluid infusion case 10 is installed on the upper end of main box 1, and overflow pipe 11 and water pipe 12 are installed in it, and the outside of fluid infusion case 10 is equipped with liquid supplementation pipe 13 and liquid level gauge 14.Liquid level gauge is connected on the fluid infusion case 10 by the counter flange of welding, in order to measuring the height of liquid level, and when liquid level reach a certain height sender, the amount infused of control main pump.Liquid supplementation pipe 13 is provided with Pneumatic butterfly valve, and liquid supplementation pipe connects by flange and links to each other with vacuum chamber.Under the normal filtration state, Pneumatic butterfly valve is closed, and fluid infusion case 10 is cut off with the emulsion of vacuum chamber is mobile.Needing under the state of paper feed, Pneumatic butterfly valve is opened, and emulsion flows into vacuum chamber and realizes fluid infusion.Overflow pipe 11 is arranged on the central authorities in the fluid infusion case 10, welds together with fluid infusion case 10.The terminal of overflow pipe 11 directly links to each other with the dirty liquid chamber of main box, like this, can flow directly into dirty liquid chamber 3 when the clean liquid that replenishes is too much, avoids emulsion excessive.Water pipe 12 is waterlines that are used for emulsion proportion, with 10 welding of fluid infusion case, uses when carrying out the emulsion configuration.
Exhaust apparatus comprises injector 16, and it is fixed on the main box 1, and injector 16 has three joints, and one connects atmosphere, one and connects the main pump port of export, and another inserts vacuum chamber.After the liquid with certain flow rate was driven into injector 16, the gas that has in the liquid emitted by the exhaust outlet that is connected with atmosphere, and the no gas emulsion after handling flows back to the emulsion case.
Pneumatic means is by pneumatic triplet 17, and the two-way pneumatic circuit that air operated reversing valve 18, choke valve 19 are formed constitutes.The source of the gas that pneumatic means utilizes the working site to provide is implemented the fluid infusion case is exported the control that Pneumatic butterfly valve 15 opens and closes by air operated reversing valve, reaches in time, automatically vacuum chamber is carried out fluid infusion.
The main pump device is formed by connecting by welding pipeline and bolt by 22,3 inlet port flexible rubber joints 23 of 21,3 inlet port butterfly valves of 20,3 motors of 3 pumps, Pressure gauge 25, check-valves 27, pump discharge butterfly valve 28, it provides power for filtration, and can realize to the purpose of rolling machine system for breast.
The partial circulating device constitutes the open circulation loop by partial circulating pump 29, import and export butterfly valve 30, Pressure gauge 31, check valve 32.Dirty liquid is drawn in the bottom of main box 1 internal organ liquid chamber 3, is connected by the inlet of pipeline with partial circulating pump 29, and the outlet of partial circulating pump 29 is connected by the top of pipeline with main box 1.
The filter paper hanger is installed on the rear portion of main box 1, and it comprises support 33, near switch 34, filter paper reel 35.Wherein, support 33 solid weldings are on the outer surface of main box 1.Filter paper is through on the reel 35, and the one end extend into main box 1 inside and drives its motion by scraper plate.Adjust to filter paper with the position that is used to complete near switch 34.But after filter paper is about to use up, change paper near switch 34 action prompt Master Control Rooms.
The filter paper retracting device is positioned at the bottom of main box 1 front end, by support 36, motor 37, baffle plate 38, reel 39, unload paper handle 40, form near switch 41, buting iron 42.Support 36 adopts welding manner to be fixed on the main box 1, and baffle plate 38 is connected with support 36 by connecting bearing pin, and the other end of baffle plate 38 is connected with reel 39.Motor 37 is connected with reel 39 components by bearing pin, drives reel 39 motions, and buting iron 42 rides on the filter paper of recovery, and promote along with the continuous increase of filter paper, after arriving the precalculated position that is provided with near switch, near switch 41 actions, the prompting Master Control Room carries out the filter paper recovery operation.
Chain and sprocket driving device comprises motor 43, driving-chain 44, scraper plate 26, stud chain bar 9.Motor 43 is fixed on the upper end of main box 1 front portion, and links to each other with scraper plate driving shaft 7 by double strand chain 24, and stud chain sprocket wheel 15 is installed on the scraper plate driving shaft 7, and stud chain sprocket wheel 15 drives stud chain bar 9 and makes cycle rotation.
Claims (3)
1, vacuum filter comprises main box, chain and sprocket driving device, preceding casing, liquid supply device, pneumatic means, main pump device, filter paper and filter net device, filter paper hanger, filter paper retracting device and electric control gear, it is characterized in that:
Be separated into dirty liquid chamber and clean liquid chamber by the filter paper filter net device in A, the main box, the upper end at main box rear portion is fixed with the liquid-return box that is used to reclaim dirty liquid, and preceding casing is fixed on the front end of main box;
B, liquid supply device are arranged on the upper end of main box, it comprises fluid infusion overflow pipe, water pipe, liquid supplementation pipe, liquid level gauge, wherein overflow pipe and water pipe are installed in the fluid infusion casing, liquid supplementation pipe and liquid level gauge are arranged on outside the casing, the main pump device comprises that main pump, motor, inlet port butterfly valve, inlet port flexible rubber joint, pump suction valve port flange, Pressure gauge, pump discharge flange, check-valves, pump discharge butterfly valve connect formation by pipeline;
C, filter paper and filter net device comprise web plate assembly, support and filter paper, and support is arranged on the bottom of main box, and the web plate assembly is arranged on the support, are bolted to connection between the web plate assembly, and filter paper is tiled on the web plate face;
D, filter paper hanger are arranged on the rear portion of main box, and it comprises bracing frame, near switch and filter paper reel; Bracing frame is fixed on the outer surface of main box, and an end of filter paper reel extend into main box inside and driven by scraper plate, and filter paper is housed on it, be installed on the bracing frame near switch, its moving contact is adjusted to filter paper with the position that is used to complete, so that after filter paper is about to use up, sends and change the paper signal;
E, the filter paper retracting device is arranged on the bottom of main box front end, by support, air motor, baffle plate, reel, unload the paper handle, constitute near switch and shelves iron, support is fixed on the main box, baffle plate is connected with support by connecting bearing pin, the other end of baffle plate is connected with reel, form the chart drum that two ends have baffle plate, air motor is connected with chart drum by bearing pin, the shelves an iron rake with three to six teeth is on the filter paper that reclaims, and promote along with the continuous increase of filter paper, behind the precalculated position that is provided with near switch, trigger moving contact near switch, the prompting Master Control Room carries out the filter paper recovery operation;
F, chain and sprocket driving device comprise motor, driving-chain, scraper plate, stud chain bar, and motor is fixed on the top of main box front portion, and connect with paper feed flight chain driving shaft by double strand chain.
2, vacuum filter according to claim 1 is characterized in that the outer setting of described main box has the partial circulating device, and the partial circulating device constitutes the closed circuit that goes into operation by partial circulating pump, import and export butterfly valve, Pressure gauge, check valve.
3, vacuum filter according to claim 1, the outer setting that it is characterized in that described main box has exhaust apparatus, exhaust apparatus comprises water-blaster, water-blaster is fixed on the main box, three joints are arranged on the water-blaster, and one connects atmosphere, and one connects the main pump port of export, another inserts vacuum chamber, the two-way pneumatic circuit that pneumatic system is made up of pneumatic triplet, air operated reversing valve, choke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092408 CN2820276Y (en) | 2005-09-08 | 2005-09-08 | Vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092408 CN2820276Y (en) | 2005-09-08 | 2005-09-08 | Vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820276Y true CN2820276Y (en) | 2006-09-27 |
Family
ID=37016825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092408 Expired - Fee Related CN2820276Y (en) | 2005-09-08 | 2005-09-08 | Vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820276Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096406A (en) * | 2013-04-09 | 2014-10-15 | 烟台艾格瑞过滤技术有限公司 | Scraper vacuum integrated filter |
| CN104162543A (en) * | 2014-06-30 | 2014-11-26 | 宝钢股份黄石涂镀板有限公司 | Cleaning filter liquor type flat bed |
| CN108187377A (en) * | 2018-01-19 | 2018-06-22 | 山东钢铁集团日照有限公司 | A kind of emulsion vacuum filter injection apparatus |
| CN114216055A (en) * | 2021-11-10 | 2022-03-22 | 北京恩萨工程技术有限公司 | Useless pretreatment systems of danger and nitrogen gas distribution unit thereof |
-
2005
- 2005-09-08 CN CN 200520092408 patent/CN2820276Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096406A (en) * | 2013-04-09 | 2014-10-15 | 烟台艾格瑞过滤技术有限公司 | Scraper vacuum integrated filter |
| CN104162543A (en) * | 2014-06-30 | 2014-11-26 | 宝钢股份黄石涂镀板有限公司 | Cleaning filter liquor type flat bed |
| CN104162543B (en) * | 2014-06-30 | 2016-04-27 | 宝钢股份黄石涂镀板有限公司 | A kind of clean filtrate formula level bed |
| CN108187377A (en) * | 2018-01-19 | 2018-06-22 | 山东钢铁集团日照有限公司 | A kind of emulsion vacuum filter injection apparatus |
| CN114216055A (en) * | 2021-11-10 | 2022-03-22 | 北京恩萨工程技术有限公司 | Useless pretreatment systems of danger and nitrogen gas distribution unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Wu Haiming Designer after: Di Zhenyu Designer after: Chen Yongzhi Designer after: Wang Yidong Designer before: Wu Haiming Designer before: Di Zhenyu Designer before: Chen Yongzhi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: WU HAIMING; ZHAI ZHENYU; CHEN YONGZHI TO: WU HAIMING; ZHAI ZHENYU; CHEN YONGZHI; WANG YIDONG |
|
| C56 | Change in the name or address of the patentee |
Owner name: LINGNIAN HAIYU HYDRAULIC SYSTEM ENGINEERING CORPOR Free format text: FORMER NAME OR ADDRESS: HAIYU HYDRAULIC SYSTEM ENGINEERING CO., LTD., ANSHAN CITY |
|
| CP03 | Change of name, title or address |
Address after: 114051 No. 206 Linqing street, hi tech Zone, Liaoning, Anshan Patentee after: Liaoning Haiyu Hydraulic System Engineering Co., Ltd. Address before: Chen Jiatai 114031 Anshan city of Liaoning Province mountain Patentee before: Haiyu Hydraulic System Engineering Co., Ltd., Anshan City |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 Termination date: 20100908 |