CN202909527U - Oil-water dual-purpose turbine driven scraper type self-cleaning filter screen - Google Patents
Oil-water dual-purpose turbine driven scraper type self-cleaning filter screen Download PDFInfo
- Publication number
- CN202909527U CN202909527U CN 201220429321 CN201220429321U CN202909527U CN 202909527 U CN202909527 U CN 202909527U CN 201220429321 CN201220429321 CN 201220429321 CN 201220429321 U CN201220429321 U CN 201220429321U CN 202909527 U CN202909527 U CN 202909527U
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- filter screen
- conical filter
- conical
- scraper
- oil
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Abstract
The utility model provides an oil-water dual-purpose turbine driven scraper type self-cleaning filter screen. A conical filter screen is mounted in an outer cylinder; a supporting rib plate is arranged at a conical opening part of the conical filter screen; an axial position adjuster is mounted in the supporting rib plate; the upper part of the axial position adjuster is connected with a worm wheel; the lower part of the axial position adjuster is connected with a scraper; the bottom of the scraper is mounted on a locating shaft; the scraper is positioned in the conical filter screen; and the conical point part of the conical filter screen is connected with a sewage draining pipe. The device is improved in system connection; sewage water is fed into a backflow pipeline so as to form a closed-loop circulation; and no working medium loss and no environment pollution are caused; therefore, the oil-water dual-purpose turbine driven scraper type self-cleaning filter screen provided by the utility model is applicable to oil or an oil medium and the difference lies in machining and mounting accuracy; no precise electric and instrument controlled equipment is adopted, devices are all simple and reliable mechanical devices, low cost and less maintaining and checking works are achieved; the higher the flowing speed of a conveying medium is, the more the desired impurity treatment quantity is; the rotation speed of a turbine is in direct proportion to the flowing speed; and a self-compensating effect is taken.
Description
Technical field
The utility model relates to a kind of self-cleaning filter screen, is specially the dual-purpose turbine drives scraper-type of a kind of profit self-cleaning filter screen.
Background technology
Current on the market existing self-cleaning filter screen is broadly divided into three kinds of suction, brush, backwashes, is applicable to water system.Pending water enters body, and the Impurity deposition in the water produces pressure reduction thus on stainless steel filtering net.Change by pressure difference switch monitoring intake-outlet pressure reduction, when pressure reduction reached setting value, electric controller provided purge signal, and drive motors work is removed contamination, and automatically opened simultaneously electronic blowoff valve, and after tens of seconds, blowoff valve and motor are closed in the end of removing contamination.Traditional self-cleaning filter screen can only be used in water system because there is external sewage discharge, and needs to require relatively more accurate external equipment by electronic, instrument control device etc., and maintenance, verifying work increase, and cost is high.
The utility model content
The technical problem that the utility model solves is to provide the dual-purpose turbine drives scraper-type of a kind of profit self-cleaning filter screen, to solve the problem that proposes in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
The dual-purpose turbine drives scraper-type of a kind of profit self-cleaning filter screen comprises turbine, axial location adjuster, supports floor, scraper plate, conical filter screen, outer cylinder, fixedly steelframe, blow-off pipe, blowoff valve, locating shaft, blowdown test valve; Described outer cylinder inside is equipped with conical filter screen, and the cone mouth position of conical filter screen is provided with the support floor, supports the interior installation shaft of floor to position regulator; Axial location adjuster top connects turbine, and the bottom connects scraper plate; The scraper plate bottom is installed on the locating shaft, and scraper plate is positioned at conical filter screen; The cone tip part position of conical filter screen connects blow-off pipe.
The cone mouth position of described conical filter screen is connected in the outer cylinder by flange, and the cone tip part position is installed on the interior fixedly steelframe of outer cylinder.
On the described blow-off pipe blowoff valve is installed, blow-off pipe connects the blowdown test valve by test tube.
Compared with prior art, the beneficial effects of the utility model are:
1, improved from system's connection, sewer is sent into reflux line, forms closed cycle, and therefore all applicable to oil or oily working medium without loss of working substance and environmental pollution, difference is to process and installation accuracy;
2, without accurate electronic, instrument control equipment, simple and reliable mechanical device, cost is low, safeguards that verifying work is few;
3, pumped (conveying) medium flow rate flow velocity is higher, and impurity demand treating capacity is more, and turbine rotational speed is proportional to flow velocity, and the self compensation effect is arranged.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make realization technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the dual-purpose turbine drives scraper-type of a kind of profit self-cleaning filter screen comprises turbine 1, axial location adjuster 2, supports floor 3, scraper plate 4, conical filter screen 5, outer cylinder 6, fixedly steelframe 7, blow-off pipe 8, blowoff valve 9, locating shaft 10, blowdown test valve 11; Described outer cylinder 6 inside are equipped with conical filter screen 5, and the cone mouth position of conical filter screen 5 is provided with supports floor 3, supports floor 3 interior installation shaft to position regulator 2; Axial location adjuster 2 tops connect turbine 1, and the bottom connects scraper plate 4; Scraper plate 4 bottoms are installed on the locating shaft 10, and scraper plate 4 is positioned at conical filter screen 5; The cone tip part position of conical filter screen 5 connects blow-off pipe 8.
Operation principle of the present utility model is: the dual-purpose turbine drives scraper-type of a kind of profit self-cleaning filter screen, and outward appearance is cylindrical, is connected on the pipeline in the flange mode; The cone mouth of conical filter screen 5 is met to incoming flow, bores sharp downstream-directed; Under liquid flow impact, turbine 1 drives the rotor segment 4 that fits tightly with conical filter screen 5 conical surfaces through the transmission pin key, the impurity of tackling on the conical filter screen 5 is scraped continuously; The cone tip part position that is positioned at downstream position is connected with blow-off pipe 8, under inner conical surface guides naturally, is rotated and scrapes the impurity that 4 plates scrape and enter blow-off pipe 8, is discharged continuously, guarantees that the long-term continuous operation of filter screen do not stop up, guarantees that impurity does not enter protected equipment.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the dual-purpose turbine drives scraper-type of profit self-cleaning filter screen comprises turbine (1), axial location adjuster (2), supports floor (3), scraper plate (4), conical filter screen (5), outer cylinder (6), fixedly steelframe (7), blow-off pipe (8), blowoff valve (9), locating shaft (10), blowdown test valve (11); It is characterized in that, described outer cylinder (6) inside is equipped with conical filter screen (5), and the cone mouth position of conical filter screen (5) is provided with supports floor (3), supports the interior installation shaft of floor (3) to position regulator (2); Axial location adjuster (2) top connects turbine (1), and the bottom connects scraper plate (4); Scraper plate (4) bottom is installed on the locating shaft (10), and scraper plate (4) is positioned at conical filter screen (5); The cone tip part position of conical filter screen (5) connects blow-off pipe (8).
2. the dual-purpose turbine drives scraper-type of profit according to claim 1 self-cleaning filter screen, it is characterized in that, the cone mouth position of described conical filter screen (5) is connected in the outer cylinder (6) by flange, and the cone tip part position is installed on the interior fixedly steelframe (7) of outer cylinder (6).
3. the dual-purpose turbine drives scraper-type of profit according to claim 1 self-cleaning filter screen is characterized in that, the upper blowoff valve (9) of installing of described blow-off pipe (8), and blow-off pipe (8) connects blowdown test valve (11) by test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429321 CN202909527U (en) | 2012-08-28 | 2012-08-28 | Oil-water dual-purpose turbine driven scraper type self-cleaning filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220429321 CN202909527U (en) | 2012-08-28 | 2012-08-28 | Oil-water dual-purpose turbine driven scraper type self-cleaning filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909527U true CN202909527U (en) | 2013-05-01 |
Family
ID=48157876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220429321 Expired - Fee Related CN202909527U (en) | 2012-08-28 | 2012-08-28 | Oil-water dual-purpose turbine driven scraper type self-cleaning filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854384A (en) * | 2018-07-10 | 2018-11-23 | 李琪琪 | A kind of environmental protecting device purifying air-borne dust |
| CN109876501A (en) * | 2019-03-20 | 2019-06-14 | 河北江水制药设备有限公司 | A kind of purified water preparation initial filter device |
-
2012
- 2012-08-28 CN CN 201220429321 patent/CN202909527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854384A (en) * | 2018-07-10 | 2018-11-23 | 李琪琪 | A kind of environmental protecting device purifying air-borne dust |
| CN108854384B (en) * | 2018-07-10 | 2020-11-24 | 安徽盛宁建设工程有限公司 | Environment-friendly device for purifying air dust |
| CN109876501A (en) * | 2019-03-20 | 2019-06-14 | 河北江水制药设备有限公司 | A kind of purified water preparation initial filter device |
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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: 20130501 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |