CN204952430U - Flexible scraper filter of self -cleaning formula - Google Patents
Flexible scraper filter of self -cleaning formula Download PDFInfo
- Publication number
- CN204952430U CN204952430U CN201520579403.6U CN201520579403U CN204952430U CN 204952430 U CN204952430 U CN 204952430U CN 201520579403 U CN201520579403 U CN 201520579403U CN 204952430 U CN204952430 U CN 204952430U
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- cylinder body
- outer cylinder
- flexible scraper
- filter
- self
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Abstract
The utility model discloses a flexible scraper filter of self -cleaning formula, it includes the support, be provided with outer barrel on the support, a section of thick bamboo is strained to internal being provided with of urceolus, and the rotation axis passes strain a section of thick bamboo and be connected with the drive arrangement transmission, be provided with feed inlet and discharge gate on the lateral wall of outer barrel, the feed inlet sets up the upper portion of outer barrel, the discharge gate sets up the lower part of outer barrel, the bottom of outer barrel is provided with the drain, the fixed knife rest that is provided with is followed on the rotation axis the circumference of knife rest is provided with a plurality of flexible scrapers. The utility model discloses simple structure, convenient to use, filter fineness is high, the stable performance is reliable, adopts flexible scraper, increases the life of filter, flexible scraper with the one end of straining the contact of a tin inner wall sets up to arcuation bending structure, increase with the contact of straining an inner wall, improve the cleaning performance.
Description
Technical field
The utility model relates to a kind of self-cleaning flexible scraper filter.
Background technology
Scraper filter is mainly applicable to the secondary filter of various liquid, such as water, solvent, acid & alkali liquid, cooling agent, polymer etc., viscosity can be processed up to 800, the liquid of 000 centipoise, it utilizes filter screen directly to tackle impurity in liquid, remove liquid suspension, particle, reduce turbidity, decontaminating liquid, minimizing system dirt, bacterium algae, the generations such as corrosion, with the precision equipment that decontaminating liquid and other equipment of protection system normally work, liquid enters self-cleaning filter body by charging aperture, due to intelligent (PLC, PAC) design, system can identify Impurity deposition degree automatically, to blowdown valve signal automatic pollution discharge.Existing scraper filtration device structure more complicated, poor filtration effect, and frictional force between scraper with filter cylinder is larger, and comparatively large to the injury of filter cylinder, greatly reduce the service life of filter cylinder and scraper.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, and provide a kind of self-cleaning flexible scraper filter, its structure is simple, easy to use, good filtration effect, little to the injury of filter cylinder, increases the service life of filter.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of self-cleaning flexible scraper of the utility model filter, it comprises support, and described support is provided with outer cylinder body, is provided with filter cylinder in described outer cylinder body, and rotating shaft passes described filter cylinder and is in transmission connection with drive unit; The sidewall of described outer cylinder body is provided with charging aperture and discharging opening, described charging aperture is arranged on the top of described outer cylinder body, and described discharging opening is arranged on the bottom of described outer cylinder body; The bottom of described outer cylinder body is provided with sewage draining exit; Described rotating shaft is fixedly installed knife rest, and the circumference along described knife rest is provided with some flexible scrapers.
Further, the inwall of described flexible scraper and described filter cylinder fits tightly.In the utility model, described flexible scraper to be material the be 316L austenitic alloy thin slice of 0.3 millimeter, it effectively can be adjacent to filter screen, and coefficient of friction is little, and two blade shows camber, and by filter residue cleaning more in only, thus can improve filter efficiency.
Further, be provided with support member between described drive unit and described outer cylinder body, described drive unit is arranged on described support member.
Further, described drive unit comprises motor and decelerator.
Further, be provided with retainer ring and lower retainer ring in described outer cylinder body, described filter cylinder is fixed in described outer cylinder body by fixed ring and described lower retainer ring.
Further, one end of described flexible scraper and described filter cylinder contact internal walls is set to bowing structure.
Further, the bottom of described outer cylinder body is provided with low head, and described sewage draining exit is communicated with described low head by pipeline.
The beneficial effect that the utility model reaches is:
The utility model structure is simple, easy to use, and filtering accuracy is high, stable and reliable for performance, adopt flexible scraper, increase the service life of filter, one end of flexible scraper and described filter cylinder contact internal walls is set to bowing structure, increase the contact with filter cylinder inwall, improve cleaning performance.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of knife rest;
Fig. 3 is the structure for amplifying schematic diagram at I place in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, a kind of self-cleaning flexible scraper of the utility model filter, it comprises support 1, support 1 is provided with outer cylinder body 2, is provided with filter cylinder 3 in outer cylinder body 2, and rotating shaft 4 passes filter cylinder 3 and is in transmission connection with drive unit; The sidewall of outer cylinder body 2 is provided with charging aperture 5 and discharging opening 6, charging aperture 5 is arranged on the top of outer cylinder body 2, and discharging opening 6 is arranged on the bottom of outer cylinder body 2; The bottom of outer cylinder body 2 is provided with sewage draining exit 7; Rotating shaft 4 is fixedly installed knife rest 8, the circumference along knife rest 8 is provided with some flexible scrapers 9.
In the present embodiment, flexible scraper 9 fits tightly with the inwall of filter cylinder 3.In the present embodiment, described flexible scraper to be material the be 316L austenitic alloy thin slice of 0.3 millimeter, it effectively can be adjacent to filter screen, and coefficient of friction is little, and two blade shows camber, and by filter residue cleaning more in only, thus can improve filter efficiency.
In the present embodiment, be provided with support member 10 between drive unit and outer cylinder body 2, drive unit is arranged on support member 10.
In the present embodiment, drive unit comprises motor 11 and decelerator 12.
In the present embodiment, be provided with retainer ring 13 and lower retainer ring 14 in outer cylinder body 2, filter cylinder 3 is fixed in outer cylinder body 2 by upper retainer ring 13 and lower retainer ring 14.
In the present embodiment, flexible scraper 9 is set to bowing structure with one end of filter cylinder 3 contact internal walls.
In the present embodiment, the bottom of outer cylinder body 2 is provided with low head 15, and sewage draining exit 7 is communicated with low head 15 by pipeline.
Operation principle: pending liquid enters outer cylinder body by charging aperture, the Impurity deposition in liquid, on filter cylinder, produces pressure reduction thus.By the change of pressure difference switch monitoring charging and discharging mouth pressure reduction, when the differential reaches a set point, electric controller, to control valve, drive unit signal, causes following action: drive unit drives flexible scraper to rotate, filter cylinder is cleaned, control valve is opened and is carried out blowdown simultaneously, and whole cleaning process only need continue several tens of seconds, at the end of cleaning, closed control valve, drive unit stops operating, and System recover, to its original state, starts to enter next filter progress.
The utility model structure is simple, easy to use, and filtering accuracy is high, stable and reliable for performance, adopt flexible scraper, increase the service life of filter, one end of flexible scraper and filter cylinder contact internal walls is set to bowing structure, increase the contact with filter cylinder inwall, improve cleaning performance.Last it is noted that these are only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a self-cleaning flexible scraper filter, is characterized in that, comprises support, and described support is provided with outer cylinder body, is provided with filter cylinder in described outer cylinder body, and rotating shaft passes described filter cylinder and is in transmission connection with drive unit; The sidewall of described outer cylinder body is provided with charging aperture and discharging opening, described charging aperture is arranged on the top of described outer cylinder body, and described discharging opening is arranged on the bottom of described outer cylinder body; The bottom of described outer cylinder body is provided with sewage draining exit; Described rotating shaft is fixedly installed knife rest, and the circumference along described knife rest is provided with some flexible scrapers.
2. a kind of self-cleaning flexible scraper filter according to claim 1, it is characterized in that, the inwall of described flexible scraper and described filter cylinder fits tightly.
3. a kind of self-cleaning flexible scraper filter according to claim 1, it is characterized in that, be provided with support member between described drive unit and described outer cylinder body, described drive unit is arranged on described support member.
4. a kind of self-cleaning flexible scraper filter according to claim 1 or 3, it is characterized in that, described drive unit comprises motor and decelerator.
5. a kind of self-cleaning flexible scraper filter according to claim 1, is characterized in that, is provided with retainer ring and lower retainer ring in described outer cylinder body, and described filter cylinder is fixed in described outer cylinder body by fixed ring and described lower retainer ring.
6. a kind of self-cleaning flexible scraper filter according to claim 1 and 2, it is characterized in that, one end of described flexible scraper and described filter cylinder contact internal walls is set to bowing structure.
7. a kind of self-cleaning flexible scraper filter according to claim 1, it is characterized in that, the bottom of described outer cylinder body is provided with low head, and described sewage draining exit is communicated with described low head by pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520579403.6U CN204952430U (en) | 2015-08-04 | 2015-08-04 | Flexible scraper filter of self -cleaning formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520579403.6U CN204952430U (en) | 2015-08-04 | 2015-08-04 | Flexible scraper filter of self -cleaning formula |
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CN204952430U true CN204952430U (en) | 2016-01-13 |
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CN201520579403.6U Expired - Fee Related CN204952430U (en) | 2015-08-04 | 2015-08-04 | Flexible scraper filter of self -cleaning formula |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642005A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Rotary-drum vacuum filter for dewatering fluorite ore pulp |
CN107661648A (en) * | 2017-11-07 | 2018-02-06 | 武汉市三维纵横机电设备有限公司 | A kind of stirring-type filter |
CN108720536A (en) * | 2017-04-16 | 2018-11-02 | 鲁令雪 | Juicer cutter and juice extractor |
CN110075588A (en) * | 2018-01-26 | 2019-08-02 | 盈祥过滤设备(上海)有限公司 | A kind of novel outer scraper type self-cleaning filter |
CN110650784A (en) * | 2017-05-23 | 2020-01-03 | 富士滤机工业株式会社 | Method for operating a filter device |
CN112642196A (en) * | 2019-10-11 | 2021-04-13 | 青岛海湾精细化工有限公司 | Waste acid filtering device |
CN115193123A (en) * | 2022-05-18 | 2022-10-18 | 宿州中粮生物化学有限公司 | Slag scraping type filtering system, filter and filtering structure thereof |
-
2015
- 2015-08-04 CN CN201520579403.6U patent/CN204952430U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642005A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Rotary-drum vacuum filter for dewatering fluorite ore pulp |
CN108720536A (en) * | 2017-04-16 | 2018-11-02 | 鲁令雪 | Juicer cutter and juice extractor |
CN110650784A (en) * | 2017-05-23 | 2020-01-03 | 富士滤机工业株式会社 | Method for operating a filter device |
CN110650784B (en) * | 2017-05-23 | 2021-09-10 | 富士滤机工业株式会社 | Method for operating a filter device |
CN107661648A (en) * | 2017-11-07 | 2018-02-06 | 武汉市三维纵横机电设备有限公司 | A kind of stirring-type filter |
CN110075588A (en) * | 2018-01-26 | 2019-08-02 | 盈祥过滤设备(上海)有限公司 | A kind of novel outer scraper type self-cleaning filter |
CN112642196A (en) * | 2019-10-11 | 2021-04-13 | 青岛海湾精细化工有限公司 | Waste acid filtering device |
CN115193123A (en) * | 2022-05-18 | 2022-10-18 | 宿州中粮生物化学有限公司 | Slag scraping type filtering system, filter and filtering structure thereof |
CN115193123B (en) * | 2022-05-18 | 2023-09-05 | 宿州中粮生物化学有限公司 | Slag scraping type filtering system, filter and filtering structure thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170413 Address after: 201112 Shanghai city Minhang District Chang Road No. 27 Building No. 4 room D302 Patentee after: Lin Sheng (Shanghai) Environmental Protection Technology Co., Ltd. Address before: 214000 Jingjiang City, Taizhou province Corelle new village, a district, building No. 2, No. 5, No. Patentee before: Zhou Lei |
|
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: 20160113 Termination date: 20180804 |