CN210728825U - Scraper formula self-cleaning filter - Google Patents
Scraper formula self-cleaning filter Download PDFInfo
- Publication number
- CN210728825U CN210728825U CN201920532200.XU CN201920532200U CN210728825U CN 210728825 U CN210728825 U CN 210728825U CN 201920532200 U CN201920532200 U CN 201920532200U CN 210728825 U CN210728825 U CN 210728825U
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- CN
- China
- Prior art keywords
- barrel body
- end cover
- scraper
- cleaning filter
- upper portion
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Abstract
The utility model discloses a scraper formula self-cleaning filter, the dipping barrel comprises a barrel body, the staving is erect on the support, be equipped with the filter element in the staving, the inlet has been seted up on staving upper portion, the liquid outlet has been seted up to the lower part, the staving top is equipped with the end cover, fix through fixing device between end cover and the staving, the supporting shoe of staving upper portion one side, support the davit that has length that can stretch out and draw back on the supporting shoe, the davit top is provided with the flexible hand wheel of control davit, the pars contractilis of davit is equipped with the connecting block, connecting block and end cover fixed connection, end cover upper portion is equipped with the motor frame, install the motor on the motor frame, the (mixing) shaft is installed to the power take off end of motor. The particle impurities on the surface of the filter element can be effectively removed through a linear reciprocating mechanical mode.
Description
Technical Field
The utility model relates to a filter field, in particular to scraper formula self-cleaning filter.
Background
The traditional filter can frequently block when filtering viscous materials and soft impurities, and the problem of blocking can be solved only by selecting a large filter or performing frequent back washing at present. This method is large in investment, heavy in work and serious in material waste. It is therefore desirable to provide a filter capable of filtering viscous materials and soft contaminants.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a scraper formula self-cleaning filter that can filter viscidity material and soft impurity.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a scraper type self-cleaning filter comprises a barrel body, wherein the barrel body is erected on a support, a filter element is arranged in the barrel body, a liquid inlet is formed in the upper portion of the barrel body, a liquid outlet is formed in the lower portion of the barrel body, an end cover is arranged at the top of the barrel body, the end cover and the barrel body are fixed through a fixing device, a supporting block on one side of the upper portion of the barrel body is provided with a suspension arm with a telescopic length, a hand wheel capable of controlling the suspension arm to stretch is arranged at the top of the suspension arm, a connecting block is arranged at the telescopic portion of the suspension arm and fixedly connected with the end cover, a motor frame is arranged on the upper portion of the end cover, a motor is mounted on the motor frame, a stirring shaft is mounted at the power output end of the motor and penetrates through the end cover to stretch into the, and a valve is arranged on the sewage draining outlet.
Preferably, a reinforcing rib is arranged between the supporting block and the barrel body.
Preferably, a sealing ring is arranged between the end cover and the barrel body.
Preferably, the fixing device comprises a fast nut fixedly installed on the upper portion of the barrel body and a bolt fixing block fixedly installed on one side of the end cover, the middle of the bolt fixing block is of an opening structure, and the fast nut penetrates through the bolt fixing block and is fastened with the fast nut in a threaded mode.
Preferably, the davit includes outer vaulting pole, be equipped with the internal thread in the outer vaulting pole, outer vaulting pole female connection has the screw rod, the screw rod outer wall is equipped with the external screw thread, be equipped with the connecting block on the screw rod, connecting block and end cover fixed connection, the screw rod top with hand wheel fixed connection.
Preferably, the valve is a pneumatic blowdown valve.
Preferably, the scraper comprises a blade, an ejection spring and a fixed seat, and the blade is fixed in the fixed seat through the ejection spring.
By adopting the technical scheme, the particle impurities on the surface of the filter element can be effectively removed in a linear reciprocating mechanical mode, and the filter element is particularly suitable for filtering water and viscous liquid and has the applicable viscosity of up to 30,000 centipoises; through the scraper with certain elasticity, the blade of the scraper can be ensured to be always tightly attached to the inner surface of the filter element, and the scraping effect of the blade is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the scraper of the present invention.
In the figure, 1-barrel body, 2-bracket, 3-filter element, 4-liquid inlet, 5-liquid outlet, 6-end cover, 7-sealing ring, 8-supporting block, 9-reinforcing rib, 10-outer supporting rod, 11-screw rod, 12-connecting block, 13-hand wheel, 14-fast nut, 15-bolt fixing block, 16-fast bolt, 17-motor frame, 18-motor, 19-stirring shaft, 20-scraper, 21-sewage outlet, 22-valve, 23-blade, 24-ejection spring and 25-fixing seat.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a scraper type self-cleaning filter comprises a barrel body 1, wherein the barrel body 1 is erected on a support 2, a filter element 3 is arranged in the barrel body 1, a liquid inlet 4 is formed in the upper portion of the barrel body 1, a liquid outlet 5 is formed in the lower portion of the barrel body, an end cover 6 is arranged at the top of the barrel body 1, the end cover 6 and the barrel body 1 are fixed through a fixing device, a supporting block 8 is arranged on one side of the upper portion of the barrel body 1, a boom with a telescopic length is supported on the supporting block 8, a hand wheel 13 is arranged at the top of the boom, the telescopic portion of the boom can be controlled to stretch through rotating the hand wheel 13, a connecting block 12 is arranged at the telescopic portion of the boom, the connecting block 12 is fixedly connected with the end cover 6, and; 6 upper portions of end cover are equipped with motor frame 17, install motor 18 on the motor frame 17, (mixing) shaft 19 is installed to motor 18's power take off end, (mixing) shaft 19 passes end cover 6 stretches into in the filter element 3 in the staving 1, the (mixing) shaft 19 is improved level and is equipped with a plurality of scrapers 20, motor 18 drives (mixing) shaft 19 and is straining 3 internal rotations in the element, scraper 20 under (mixing) shaft 19's drive, can be right impurity on the filter element 3 inner wall strikes off, 1 bottom of staving is equipped with drain 21, be equipped with valve 22 on the drain 21.
When the filter element is used, the liquid inlet 4 and the liquid outlet 5 on the barrel body 1 are respectively externally connected with a liquid inlet pipeline and a liquid outlet pipeline, liquid enters the filter element 3 in the barrel body 1 from the liquid inlet 4 and is discharged from the liquid outlet 5 after being filtered by the filter element 3; when the impurities in the filter element 3 reach a certain amount, the motor 18 is turned on, the motor 18 drives the stirring shaft 19 to rotate, further drives the scraper 20 on the stirring shaft 19 to scrape the impurities on the inner wall of the filter element 3, opens the valve 22 on the sewage discharge port 21 to discharge the impurities out of the filter element 3, opens the fixing device and rotates the hand wheel 13 to move the suspension arm upwards, so that the end cover 6 is opened, and liquid such as water and the like is injected into the barrel body 1 to flush the barrel body 1, thereby ensuring the cleanness of the filter element 3; the up-and-down movement of the suspension arm can be controlled by rotating the hand wheel 13, so that the end cover 6 is driven to move up and down, the height of the stirring shaft 19 in the filter element 3 can be adjusted, the scraping position of the scraper 20 in the filter element 3 is controlled, and the inner wall of the filter element 3 can be completely scraped.
Preferably, a reinforcing rib 9 is arranged between the supporting block 8 and the barrel body 1, so that the supporting force of the supporting block 8 can be enhanced.
Preferably, a sealing ring 7 is arranged between the end cover 6 and the barrel body 1, so that liquid in the barrel body 1 can be prevented from leaking.
Preferably, the fixing device comprises a fast-assembling nut 14 fixedly installed on the upper portion of the barrel body 1 and a bolt fixing block 15 fixedly installed on one side of the end cover 6, the middle portion of the bolt fixing block 15 is of an opening structure, and a fast-assembling bolt 16 can penetrate through the bolt fixing block 15 to be in threaded fastening with the fast-assembling nut 14.
Preferably, the davit includes outer vaulting pole 10, be equipped with the internal thread in the outer vaulting pole 10, outer vaulting pole 10 female connection has screw rod 11, 11 outer walls of screw rod are equipped with the external screw thread, be equipped with connecting block 12 on the screw rod 11, connecting block 12 and end cover 6 fixed connection, 11 tops of screw rod with hand wheel 13 fixed connection can control through rotating hand wheel 13 reciprocating of screw rod 11 to drive connecting block 12 and end cover 6 and reciprocate.
Preferably, the valve 22 is a pneumatic waste valve, which can be controlled automatically by a worker.
Preferably, the scraper 20 includes a blade 23, an ejection spring 24 and a fixing seat 25, the blade 23 is fixed in the fixing seat 25 through the ejection spring 24, and under the elastic force of the ejection spring 24, the blade 23 can always be tightly attached to the inner surface of the filter element 3, so as to ensure the scraping effect of the blade 23.
The utility model can effectively remove the particle impurities on the surface of the filter element 3 by a mechanical way of linear reciprocating, is especially suitable for filtering water and viscous liquid, and has a viscosity as high as 30,000 centipoise; through setting up scraper 20 that has certain elasticity, can guarantee that blade 23 of scraper 20 closely laminates with filtering 3 internal surfaces all the time, guarantees the effect of scraping off of blade 23.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. A scraper formula self-cleaning filter which characterized in that: comprises a barrel body (1), the barrel body (1) is erected on a support (2), a filter element (3) is arranged in the barrel body (1), a liquid inlet (4) is formed in the upper portion of the barrel body (1), a liquid outlet (5) is formed in the lower portion of the barrel body, an end cover (6) is arranged at the top of the barrel body (1), the end cover (6) and the barrel body (1) are fixed through a fixing device, a supporting block (8) is arranged on one side of the upper portion of the barrel body (1), a suspension arm with a telescopic length is supported on the supporting block (8), a hand wheel (13) capable of controlling the suspension arm to stretch is arranged at the top of the suspension arm, a telescopic portion of the suspension arm is provided with a connecting block (12), the connecting block (12) is fixedly connected with the end cover (6), a motor frame (17) is arranged on the upper portion of the end cover (6), a motor (, the stirring shaft (19) penetrates through the end cover (6) and extends into the filter element (3) in the barrel body (1), the stirring shaft (19) is horizontally provided with a plurality of scrapers (20), the bottom of the barrel body (1) is provided with a sewage draining outlet (21), and a valve (22) is arranged on the sewage draining outlet (21).
2. The scraper-type self-cleaning filter of claim 1, wherein: and a reinforcing rib (9) is arranged between the supporting block (8) and the barrel body (1).
3. The scraper-type self-cleaning filter of claim 1, wherein: and a sealing ring (7) is arranged between the end cover (6) and the barrel body (1).
4. The scraper-type self-cleaning filter of claim 1, wherein: the fixing device comprises a fast-assembling nut (14) fixedly installed on the upper portion of the barrel body (1) and a bolt fixing block (15) fixedly installed on one side of the end cover (6), the middle of the bolt fixing block (15) is of an opening structure, and a fast-assembling bolt (16) penetrates through the bolt fixing block (15) and is fastened with the fast-assembling nut (14) in a threaded mode.
5. The scraper-type self-cleaning filter of claim 1, wherein: the davit includes outer vaulting pole (10), be equipped with the internal thread in outer vaulting pole (10), outer vaulting pole (10) female connection has screw rod (11), screw rod (11) outer wall is equipped with the external screw thread, be equipped with connecting block (12) on screw rod (11), connecting block (12) and end cover (6) fixed connection, screw rod (11) top with hand wheel (13) fixed connection.
6. The scraper-type self-cleaning filter of claim 1, wherein: the valve (22) is a pneumatic blow-off valve.
7. The scraper-type self-cleaning filter of claim 1, wherein: the scraper (20) comprises a blade (23), an ejection spring (24) and a fixed seat (25), wherein the blade (23) is fixed in the fixed seat (25) through the ejection spring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532200.XU CN210728825U (en) | 2019-04-18 | 2019-04-18 | Scraper formula self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532200.XU CN210728825U (en) | 2019-04-18 | 2019-04-18 | Scraper formula self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210728825U true CN210728825U (en) | 2020-06-12 |
Family
ID=70982694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532200.XU Active CN210728825U (en) | 2019-04-18 | 2019-04-18 | Scraper formula self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210728825U (en) |
-
2019
- 2019-04-18 CN CN201920532200.XU patent/CN210728825U/en active Active
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