CN112023484A - Scraper formula self-cleaning filter - Google Patents
Scraper formula self-cleaning filter Download PDFInfo
- Publication number
- CN112023484A CN112023484A CN202010901044.7A CN202010901044A CN112023484A CN 112023484 A CN112023484 A CN 112023484A CN 202010901044 A CN202010901044 A CN 202010901044A CN 112023484 A CN112023484 A CN 112023484A
- Authority
- CN
- China
- Prior art keywords
- scraper
- compensator
- bolt
- filter screen
- cleaning filter
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a scraper type self-cleaning filter, which comprises a cylinder body, wherein a motor is arranged at the upper end of the cylinder body, a speed reducer is arranged on one side of the motor, a speed reducing motor support is arranged at the lower end of the speed reducing motor support, a main shaft is arranged at the lower end of the speed reducing motor support, a plurality of compensation seats are arranged on the surface of the main shaft, a bolt is arranged on one side of each compensation seat, a compensator is arranged on one side of the bolt, a spring is arranged on one side of the compensator, a scraper holder is arranged on one side of the spring, a plurality of bolt nuts are arranged on one side of the scraper holder, through the arrangement of the compensator, the spring on one side of the compensator is stretched under the action of inertia when the main shaft rotates, so that a scraper is tightly attached to a filter screen to clean the filter screen, the service life of the, the impurity on the surface of the filter screen is more thoroughly scraped, and the cleaning quality is greatly improved.
Description
Technical Field
The invention relates to a filter, in particular to a scraper type self-cleaning filter.
Background
The existing structure is composed of a shell, a filter screen, a main shaft, a scraper and a control cabinet, and the principle is that impurities on the surface of the filter screen are removed through an efficient mechanical scraping mode, and the filter screen is automatically cleaned through intelligent control time and pressure difference and is discharged from a sewage outlet.
The internal belt cleaning device's of being equipped with of jar scraper, the impurity on the filter screen piles up the pressure differential when certain degree and starts, and the speed reducer drives inside scraper device and rotates, has cleared the impurity on filter screen surface, but the problem that present device appears is that the wearing and tearing of filter screen are great, leads to the life reduction of filter screen, and the degree of wear of scraper is great.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art and provide a scraper type self-cleaning filter, so that the problems are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a scraper formula self-cleaning filter, includes the barrel, the barrel upper end is equipped with the motor, motor one side is equipped with the speed reducer, the speed reducer lower extreme is equipped with the gear motor support, gear motor support lower extreme is equipped with the main shaft, the main shaft surface is equipped with a plurality of compensation seat, compensation seat one side is equipped with the bolt, bolt one side is equipped with the compensator, compensator one side is equipped with the spring, spring one side is equipped with the scraper holder, scraper holder one side is equipped with a plurality of bolt and nut, bolt and nut one side is equipped with a plurality of scraper, scraper one side is equipped with the filter screen, barrel one side is equipped with the feed inlet, the feed inlet lower extreme is equipped with the blowoff valve.
As a preferred technical scheme of the invention, the scraper blades have 2 groups and are uniformly distributed at 120 degrees, and 3 scraper blades are arranged on each group.
As a preferable technical solution of the present invention, the scraper is fixedly connected with the scraper holder by bolts and nuts.
As a preferable technical scheme of the invention, the compensator is fixedly connected with the scraper holder through a spring, and the compensation seat is connected with the compensator through a bolt.
As a preferable technical scheme of the invention, the scraper is made of wear-resistant steel materials.
As a preferable technical scheme of the invention, the motor is in transmission connection with the spindle.
Compared with the prior art, the invention has the beneficial effects that: this kind of scraper formula self-cleaning filter, through having set up the compensator, the spring of compensator one side is elongated under the inertia effect when the main shaft is rotatory, thereby make the scraper hug closely the filter screen and clean the filter screen, can not make the filter screen laminating too tight, thereby it is influential to the life of filter screen, also can not be too pine, lead to can not all clear away the impurity on filter screen surface, the impurity on filter screen surface strikes off more thoroughly, the cleaning quality has been improved greatly, the life of filter screen has been improved simultaneously, through having set up bolt nut and bolt, fix compensator and compensation seat through the bolt, simultaneously through bolt nut fixed scraper holder and scraper, the convenience of installation has been improved greatly, and the scraper is made for wear-resisting steel material, the service life of scraper has been improved, moreover, the steam generator is simple in structure, and convenient operation has played very big help.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a scraper-type self-cleaning filter according to the present invention;
FIG. 2 is a partially enlarged schematic view of FIG. 1;
in the figure: 1. a motor; 2. a feed inlet; 3. a filter screen; 4. a spring; 5. a compensator; 6. a bolt; 7. a compensating seat; 8. a main shaft; 9. a barrel; 10. a blowoff valve; 11. a discharge port; 12. a doctor blade holder; 13. a scraper; 14. a bolt and a nut; 15. a gear motor bracket; 16. and a speed reducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a scraper formula self-cleaning filter, including barrel 9, barrel 9 upper end is equipped with motor 1, 1 one side of motor is equipped with speed reducer 16, 16 lower extremes of speed reducer are equipped with gear motor support 15, gear motor support 15 lower extreme is equipped with main shaft 8, 8 surfaces of main shaft are equipped with a plurality of compensation seat 7, 7 one side of compensation seat is equipped with bolt 6, 6 one side of bolt is equipped with compensator 5, 5 one side of compensator is equipped with spring 4, 4 one side of spring is equipped with scraper holder 12, 12 one side of scraper holder is equipped with a plurality of bolt and nut 14, 14 one side of bolt and nut is equipped with a plurality of scraper 13, 13 one side of scraper is equipped with filter screen 3, barrel 9 one side is equipped with feed inlet 2, 2 lower extremes of feed.
The blades 13 have 2 groups and are evenly distributed at 120 degrees, and each group has 3 blades 13 thereon.
The scraper 13 is fixedly connected with the scraper holder 12 through a bolt and a nut 14.
The compensator 5 is fixedly connected to the blade holder 12 by means of a spring 4 and the compensating block 7 is connected to the compensator 5 by means of a plug 6.
The scraper 13 is made of wear-resistant steel material.
The motor 1 is in transmission connection with the main shaft 8.
The specific principle is as follows: during the use, bolt 6 inserts and fixes between compensator 5 and the compensation seat 7, simultaneously through bolt and nut 14 fixed scraper holder 12 and scraper 13, liquid passes through feed inlet 2 and gets into barrel 9, filter the back by discharge gate 11 discharge by filter screen 3, when needs are clean, motor 1 drives main shaft 8 rotatory, it is rotatory to indirectly drive compensation seat 7, compensation seat 7 drives compensator 5 rotatory through bolt 6, spring 4 of 5 one side of compensator stretches under the inertia effect, thereby make scraper 13 hug closely filter screen 3 and carry out rotatory clean to filter screen 3, waste material after the cleanness passes through blowoff valve 10 and discharges, the washing is accomplished and is slowed down through speed reducer 16.
The scraper type self-cleaning filter is characterized in that the compensator 5 is arranged, when the main shaft 8 rotates, the spring 4 on one side of the compensator 5 is stretched under the action of inertia, the scraper 13 is enabled to be tightly attached to the filter screen 3 so as to clean the filter screen 3, the filter screen 3 is not tightly attached, so that the service life of the filter screen 3 is influenced and is not too loose, impurities on the surface of the filter screen 3 cannot be completely removed, the impurities on the surface of the filter screen 3 are more thoroughly scraped, the cleaning quality is greatly improved, the service life of the filter screen 3 is prolonged, the compensator 5 and the compensation seat 7 are fixed through the bolt and the bolt 6 by arranging the bolt and the nut 14, the scraper holder 12 and the scraper 13 are fixed through the bolt and the nut 14, the convenience of installation is greatly improved, the scraper 13 is made of wear-resistant steel materials, and the service life of the scraper 13 is prolonged, simple structure, convenient operation has played very big help.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The scraper type self-cleaning filter comprises a cylinder body (9) and is characterized in that a motor (1) is arranged at the upper end of the cylinder body (9), a speed reducer (16) is arranged on one side of the motor (1), a speed reduction motor support (15) is arranged at the lower end of the speed reducer (16), a main shaft (8) is arranged at the lower end of the speed reduction motor support (15), a plurality of compensation seats (7) are arranged on the surface of the main shaft (8), a bolt (6) is arranged on one side of each compensation seat (7), a compensator (5) is arranged on one side of each bolt (6), a spring (4) is arranged on one side of each compensator (5), a scraper holder (12) is arranged on one side of each spring (4), a plurality of bolt nuts (14) are arranged on one side of each scraper holder (12), a plurality of scrapers (13) are arranged on one side of each bolt, a feeding hole (2) is formed in one side of the barrel body (9), a drain valve (10) is arranged at the lower end of the feeding hole (2), and a discharging hole (11) is formed in the other side of the barrel body (9).
2. A scraper-type self-cleaning filter according to claim 1, characterized in that the scrapers (13) are in 2 groups and are evenly distributed at 120 degrees, and 3 scrapers (13) are provided on each group.
3. A scraper-type self-cleaning filter according to claim 1, characterized in that the scraper (13) is fixedly connected to the scraper holder (12) by means of a screw and nut (14).
4. A scraper-type self-cleaning filter according to claim 1, characterized in that the compensator (5) is fixedly connected to the scraper holder (12) by means of a spring (4), and the compensating holder (7) is connected to the compensator (5) by means of a plug (6).
5. A scraper-type self-cleaning filter according to claim 1, characterized in that the scraper (13) is made of a wear-resistant steel material.
6. A scraper-type self-cleaning filter according to claim 1, characterized in that the motor (1) is in driving connection with the main shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010901044.7A CN112023484A (en) | 2020-08-31 | 2020-08-31 | Scraper formula self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010901044.7A CN112023484A (en) | 2020-08-31 | 2020-08-31 | Scraper formula self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112023484A true CN112023484A (en) | 2020-12-04 |
Family
ID=73585901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010901044.7A Pending CN112023484A (en) | 2020-08-31 | 2020-08-31 | Scraper formula self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112023484A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207042048U (en) * | 2017-07-17 | 2018-02-27 | 上海久丞工业科技有限公司 | A kind of built-in scraper for full-automatic filter |
-
2020
- 2020-08-31 CN CN202010901044.7A patent/CN112023484A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207042048U (en) * | 2017-07-17 | 2018-02-27 | 上海久丞工业科技有限公司 | A kind of built-in scraper for full-automatic filter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201204 |