CN200942309Y - Water filter with changeable clearance - Google Patents
Water filter with changeable clearance Download PDFInfo
- Publication number
- CN200942309Y CN200942309Y CN 200620091540 CN200620091540U CN200942309Y CN 200942309 Y CN200942309 Y CN 200942309Y CN 200620091540 CN200620091540 CN 200620091540 CN 200620091540 U CN200620091540 U CN 200620091540U CN 200942309 Y CN200942309 Y CN 200942309Y
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- filter
- contained
- filtering
- clearance
- shaft
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Abstract
The utility model relates to a clearance variable water filter with a variable clearance, which consists of a machine body, a transmission system, and a filter core. The reducer of the transmission system drives a transmission axle, a rotating arm and a cam to rotate, and a pressing wheel is compressed or released through a convex wheel, to realize the opening and closing of the filter core and the change of the filter disk clearance. The filter core comprises a filtering tube, a moving device, and a filtering unit. The moving mechanism comprises a sliding block, a pulling rod, a water covering plate, a tray, and a piston. The filtering unit comprises a circular piece curved with a thread on the both sides and a connecting piece with holes. Clipping claws are arranged on the inner ring of the filtering piece, the connecting piece is clipped in the filter clipping claw, to connect a set of filtering discs, a filtering unit is formed. When the clearance is changed, the filtering pieces can be linked. When filtration is operated, the water covering plate opens a trape notch of the separating plate, the tray is compressed the filtering unit, the clearance of the filtering disc becomes small, and the piston closes the slag draining hole. When counter-flushing is operated, water covering plate closes the trape notch of the separating plate, the tray is stretched the filtering unit, the clearance of the filtering disc becomes large, and the piston opens the slag draining hole.
Description
Technical field
The utility model belongs to water filter, particularly the design of variable gap water filter and manufacturing field.
Background technology
More advanced in the existing water filter is my original two utility model patents: " easy cleaning filter " (patent No. ZL99224598.2) and supporting with it " the double-filtration gap variable mistake filter core that is used for the easy cleaning filter " (patent No. ZL01211274.7).Two patents have been initiated the variable water filter of time of filtration, are characterized in dependable performance, and are easy to use, are extensive use of in the industrial cycle water system.But, facts have proved that for many years it also has the following shortcoming:
Former patented product is to utilize the cock distributing valve to realize filter core backwash one by one, and water pressure drive filtration core piston moves realizes that the filter gap changes.Sometimes blocked by filter residue, the cock distributing valve can not be rotated, cross the filter core piston and can not move, cause backwash to carry out; Filter disperses not connect mutually, and the gravity effect forces together filter, and the filter gap changes inhomogeneous; Piston reset spring adopts the compression spring, and the piston range is little, thereby the variation of filter gap is little, is unfavorable for backwash.
Summary of the invention
The purpose of this utility model is that a kind of variable gap water filter is provided.
The utility model is achieved by the following technical solution:
Adopt the rotation of power transmission shaft driven rotary arm and cam, drive the novel travel mechanism of crossing filter core, realized filter core backwash and the variation of filter gap one by one, replace plug valve and hydraulic piston, solve the shortcoming (see figure 1) of plug valve and seizure of piston; Adopted whole filter unit to replace the filter that disperses, and solved the filter gap and change uneven shortcoming.Adopt extension spring to replace the compression spring, the piston range is increased, the filter gap changes greatly, solves the filter gap and changes little shortcoming (see figure 2).
Structural group prejudice Fig. 1 of transmission mechanism, support is installed in and covers, and reductor is rack-mount, and the connecting shaft cover is installed in deceleration arbor lower end and power transmission shaft upper end, and reductor and power transmission shaft are linked together.The power transmission shaft lower end is installed in the hole of bearing.Turning arm is installed on the power transmission shaft, and cam is installed on the turning arm.
Cross structural group prejudice Fig. 2, Fig. 3, Fig. 4, Fig. 5 of filter core, cross filter core and form by cartridge filter, travel mechanism, filter element three parts, these three part divisions are as follows.
Cartridge filter is made up of cover, urceolus, dividing plate, and cover is installed in the urceolus upper end, and dividing plate is installed in the urceolus internal upper part.The pre-filtering inlet opening is arranged at urceolus top, and there is the filtered water apopore at the middle part, and mud hole is arranged at the bottom.
Travel mechanism is mainly by pallet, piston, pull bar, and pallet, water cover plate, spring, slide block, directive wheel and depress wheel wheel are formed.Pallet, piston are installed in the lower end of pull bar successively, use nut check.Ring set is in the circular groove of the outer ring of piston, interstage sleeve is fixed on the pull bar, water cover plate is sleeved on the pull bar, the position is above interstage sleeve, under hang spring abutment and be fixed on the pallet, on hang spring abutment and be fixed on the cover, the hook upper end hangs on the spring abutment, the lower end hangs over the upper end of spring, and the lower end of spring hangs over down and hangs on the spring abutment.Slide block is contained in the upper end of pull bar, and guide wheel shaft is contained in the lower shaft hole of slide block, and directive wheel is contained on the guide wheel shaft.Depress in the upper shaft hole that wheel shaft is contained in slide block.Depress wheel is contained in to be depressed on the wheel shaft.The fork axle is contained on the guide holder, and fork is contained on the fork axle.Free wheel shaft and be contained in the upper end of fork, free wheel and be contained in and free on the wheel shaft, torsionspring is contained on the fork axle.
Filter element is made up of filter, brace.There is the inclination rag filter both sides, and the filter inner ring has claw.Brace with holes is snapped on the claw of filter disc, one group of filter is coupled together one by one, promptly form the tubular filter element with one group of brace.
Description of drawings
To planform of the present utility model, each position component and connected mode specifically are illustrated below in conjunction with accompanying drawing.
Fig. 1 is the general assembly structural representation of this utility model
Fig. 2 was a filter core general assembly structural representation
Fig. 3 was the side schematic view of filter core travel mechanism
Fig. 4 is the contour structures schematic diagram of filter
Fig. 5 is a filter vertical cross section enlarged diagram
The 1-leg, the 2-base plate, the 3-tank body, the 4-residual cake valve, the 5-lower clapboard, 6-crosses filter core, the 7-bearing, the 8-upper spacer, the 9-screw rod, the 10-pressing plate, the 11-nut, the 12-power transmission shaft, the 13-turning arm, the 14-cam, the 15-sealing ring, the 16-sealing gland, the 17-loam cake, the 18-tegillum, 19 connecting shaft covers, the 20-support, the 21-reductor, the 22-water inlet, the 23-intake antrum, the 24-water chamber, the 25-delivery port, 26-deslagging chamber, the 27-slag-drip opening, the 28-nut, the 29-urceolus, the 30-piston, the 31-sealing ring, the 32-spacer, the 33-pallet, 34-hangs spring abutment down, the 35-spring, the 36-filter, the 37-brace, the 38-pull bar, the 39-dividing plate, the 40-interstage sleeve, the 41-hook, the 42-water cover plate, the last extension of 43-spring abutment, the 44-cover, the 45-torsionspring, 46 fork axles, the 47-slide block, the 48-guide holder, the 49-guide wheel shaft, the 50-fork, the 51-directive wheel, 52-depresses wheel shaft, the 53-depress wheel, 54-frees wheel shaft, 55-frees wheel, 56-pre-filtering inlet opening, 57-filter claw, 58-filtered water apopore, 59-filter rag, the 60-mud hole.
The specific embodiment
Fig. 1 as can be seen, total assembling structure of the present utility model comprises body, transmission mechanism, crosses three parts of filter core.These three part divisions are as follows:
The tank body (see figure 1), loam cake 17 is welded on the upper end of tank body 3, and base plate 2 is welded on the lower end of tank body 3, and upper spacer 8 is welded on the inner and upper of tank body 3, and lower clapboard 5 is welded on the below, inside of tank body 3, and tegillum 18 is installed in the tapping of loam cake 17.Screw rod 9 is welded on the upper spacer 8, and pressing plate 10 and nut 11 are installed on the screw rod 9, is fixed crossing filter core.Loam cake 17, upper spacer 8, lower clapboard 5, base plate 2 are divided into three water cavities to tank body 3.Being intake antrum 23 between loam cake 17 and the upper spacer 8, is water chamber 24 between upper spacer 8 and the lower clapboard 5, is deslagging chamber 26 between lower clapboard 5 and the base plate 2.In intake antrum 23 parts water inlet 22 is arranged, in water chamber 24 parts delivery port 25 is arranged, 26 parts have slag-drip opening 27 in the deslagging chamber.On loam cake 17, upper spacer 8, lower clapboard 5, have coaxial hole, in order to filter core 6 and power transmission shaft 12 to be installed.
Transmission mechanism (see figure 1), support 20 are installed on the loam cake 17, and reductor 21 is installed on the support 20, and connecting shaft cover 19 is installed in 21 lower ends of reductor and power transmission shaft 12 upper ends, and reductor 21 and power transmission shaft 12 are linked together.Power transmission shaft 12 lower ends are installed in the hole of bearing 7.Turning arm 13 is installed on the power transmission shaft 12, and cam 14 is installed on the turning arm 13.
As can be seen from Figure 2, cross filter core and form by cartridge filter, travel mechanism, filter element three parts, these three part divisions are as follows.
Cartridge filter (see figure 2), cover 44 are installed in urceolus 29 upper ends, and dividing plate 39 is installed in urceolus 29 internal upper parts.Pre-filtering inlet opening 56 is arranged at urceolus 29 tops, and there is filtered water apopore 58 at the middle part, and mud hole 60 is arranged at the bottom.
Travel mechanism's (seeing Fig. 2, Fig. 3), pallet 33, spacer 32, piston 30 are installed in the lower end of pull bar 38 successively, with nut 28 lockings.Sealing ring 31 is sleeved in the outer ring circular groove of piston 30, interstage sleeve 40 is fixed on the pull bar 38, water cover plate 42 is sleeved on the pull bar 38, the position is above interstage sleeve 40, under hang spring abutment 34 and be fixed on the pallet 33, on hang spring abutment 43 and be fixed on the cover 44, link up with 41 upper ends and hang on the spring abutment 43, the lower end hangs over the upper end of spring 35, and the lower end of spring 35 hangs over down and hangs on the spring abutment 34.Slide block 47 is contained in the upper end of pull bar 38, and guide wheel shaft 49 is contained in the lower shaft hole of slide block 47, and directive wheel 51 is contained on the guide wheel shaft 49.Depress in the upper shaft hole that wheel shaft 52 is contained in slide block 47, depress wheel 53 is contained in to be depressed on the wheel shaft 52.Fork axle 46 is contained on the guide holder 48, and fork 50 is contained on the fork axle 46.Free wheel shaft 54 and be contained in the upper end of fork 50, free wheel 55 and be contained in and free on the wheel shaft 54, torsionspring 45 is contained on the fork axle 46, and its active force makes fork 50 press to slide block 47.
Filter element (seeing Fig. 2, Fig. 4, Fig. 5), there is inclination rag 57 the filter both sides, and the filter inner ring has claw 57.Brace with holes 37 is snapped on the claw of filter disc 36, one group of filter 36 is coupled together one by one, promptly form the tubular filter element with one group of brace 37.
With filter element urceolus 29 inside of packing into, first filter 36 above the filter element and dividing plate 39 are connected and fixed, will filter below the unit first filter 36 and pallet 33 and be connected and fixed.Each parts of travel mechanism are contained in respectively on cartridge filter inside or the cover (44), promptly formed filter core 6.One group is crossed in the coaxial aperture that filter core 6 installs to inner upper spacer 8 of body and lower clapboard 5, be fixed with screw rod 9, pressing plate 10, nut 11, one group of tegillum 18 covers the installing hole of loam cake 17.Power transmission shaft 12 is packed in the hole of loam cake 17 and bearing 7, sealing ring 15 and sealing gland 16 are packed in the loam cake interstitial hole.With support 20 with install on the loam cake 17 after reductor 21 links to each other, with connecting shaft cover 19 reductor 21 and power transmission shaft are coupled together.Form complete variable gap water filter to this.
The course of work of the present utility model
The filter process of filter, begin to filter operation when filter is in following state filter: residual cake valve 4 cuts out, reductor 21 stops, turning arm 13 stops, and depress wheel 53 discharges, and slide block 47 is locked by fork 50, pull bar 38, water cover plate 42, pallet 33, piston 30 are in the up stroke terminal point, water cover plate 36 is opened dividing plate 39 and is crossed the mouth of a river, the mud hole 60 of piston 30 sealing urceolus 29 lower ends, and it is certain that the gap between the filter 6 keeps.At this moment muddy water flows to muddy water chamber 23 from water inlet 22, flow to the in-core portion of filtering by each pre-filtering inlet opening 56 of crossing filter core 6 again afterwards, big filter residue was trapped within outside the pre-filtering inlet opening 56, the water that flow to filter core 6 inside flows to filter element inside by the water hole of dividing plate 39, flow through filtered water apopore 58 by the gap between the filter 36 from filter element inside then, reach the clear water chamber, less filter residue is trapped within the gap of filter element inside or filter 36, muddy water both was filtered, and last clear water is sent by delivery port 25.
The backwash process of filter begins back-flushing operation when filter is in such state filter: residual cake valve 4 is opened, and reductor 21 rotates, and spiral arm 13 and cam 14 rotate, and cam 14 is pressed to whenever successively
One cross filter core free wheel 55 and depress wheel 53, free wheel 55 and drive fork 50 rotations, slide block 47 is freed, cam 14 is rotated further, and the inclined-plane of cam 14 forces depress wheel 53 to move down, and drive pull bar 38, slide block 47, water cover plate 43, pallet 33, piston 30 move down, make them reach the down stroke terminal point, water cover plate 44 covers the mouth of a river of crossing of dividing plate 39, and pallet 33 stretches filter element, makes the gap between the filter 36 become big.Piston 30 is opened the mud hole 60 of urceolus 29 lower ends, and the clear water in clear water chamber, is discharged to outside the body by slag-drip opening 52 and residual cake valve 4 to filtering inside, unit at last from the gap reverse flow of the filtered water apopore 58 of crossing filter core 6 and filter 36.At this moment the filter residue of the filter residue in the filter gap, filter element inside all is rinsed totally.
Claims (1)
1, a kind of variable gap water filter is made up of body, transmission mechanism, three parts of mistake filter core,
It is characterized in that screw rod (9) is welded on the upper spacer (8), pressing plate (10) and nut (11) are installed on the screw rod (9), be fixed crossing filter core (6),
Transmission mechanism, cam (14) are installed on the turning arm (13), and turning arm (13) is installed on the power transmission shaft (12),
Cross filter core (6) and cross, filter unit three parts by cartridge filter, travel mechanism and form,
Cartridge filter, loam cake (44) are installed in urceolus (29) upper end, and dividing plate (39) is installed in urceolus (29) internal upper part, and pre-filtering inlet opening (56) is arranged at urceolus (29) top, and there is filtered water apopore (58) at the middle part, and mud hole (60) is arranged at the bottom,
Travel mechanism, pallet (33), spacer (32), piston (30) is installed in the lower end of pull bar (38) successively, lock with nut (28), sealing ring (31) is sleeved in the outer ring recess of piston (30), interstage sleeve (40) is fixed on the pull bar (38), water cover plate (42) is sleeved on the pull bar (38), the position is in interstage sleeve (40) top, under hang spring abutment (34) and be fixed on the pallet (33), last extension spring abutment (43) is fixed on the cover (44), hook (41) upper end hangs on the spring abutment (43), the lower end hangs over the upper end of spring (35), the lower end of spring (35) hangs over down and hangs on the spring abutment (34), slide block (47) is contained in the upper end of pull bar (38), guide wheel shaft (49) is contained in the lower shaft hole of slide block (47), directive wheel (51) is contained on the guide wheel shaft (49), depressing wheel shaft (52) is contained in the upper shaft hole of slide block (47), depress wheel (53) is contained in to be depressed on the wheel shaft (52), fork axle (46) is contained on the guide holder (48), fork (50) is contained on the fork axle (46), frees wheel shaft (54)) be contained in the upper end of fork (50), free wheel (55) and be contained in and free on the wheel shaft (54), torsionspring (45) is contained on the fork axle (46)
Filter element, there is inclination rag (59) filter (36) both sides, and filter (36) inner ring has claw (57), brace with holes (37) is snapped on the claw of filter (36), with one group of brace (37) one group of filter (36) is connected one by one, form the tubular filter element
With filter element urceolus (29) inside of packing into, first filter (36) above the filter element and dividing plate (39) are connected and fixed, first filter (36) below the filter element and pallet (33) are connected and fixed, be contained in each parts of travel mechanism in the cartridge filter respectively or cover (44) on, promptly formed filter core (6)
One group is crossed in the coaxial aperture that filter core (6) installs to inner upper spacer (8) of body and lower clapboard (5), with screw rod (9), pressing plate (10), nut (11) is fixed, cover the installing hole of loam cake (17) with one group of tegillum (18), power transmission shaft (12) is packed in the hole of loam cake (17) and bearing (7), sealing ring (15) and sealing gland (16) are packed in loam cake (17) interstitial hole, with support (20) with install on the loam cake (17) after reductor (21) links to each other, with connecting shaft cover (19) reductor (21) is connected with power transmission shaft (12), forms complete variable gap water filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091540 CN200942309Y (en) | 2006-06-14 | 2006-06-14 | Water filter with changeable clearance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620091540 CN200942309Y (en) | 2006-06-14 | 2006-06-14 | Water filter with changeable clearance |
Publications (1)
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CN200942309Y true CN200942309Y (en) | 2007-09-05 |
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CN 200620091540 Expired - Fee Related CN200942309Y (en) | 2006-06-14 | 2006-06-14 | Water filter with changeable clearance |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102430278A (en) * | 2011-10-26 | 2012-05-02 | 中国石油化工股份有限公司 | Barrel-type filter with wing net structure |
CN105854402A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Adjustable filter |
CN105854393A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Practical type filter device |
CN108479157A (en) * | 2018-04-24 | 2018-09-04 | 广州市赛昊环保设备有限公司 | A kind of coordinated type multi-stage sewage purifier |
CN110215756A (en) * | 2019-05-13 | 2019-09-10 | 湖南达道新能源开发有限公司 | A kind of heat distribution pipeline filter device |
CN112023503A (en) * | 2020-09-30 | 2020-12-04 | 郑州航空工业管理学院 | Sewage treatment device |
CN116272055A (en) * | 2023-03-01 | 2023-06-23 | 平顶山泰克斯特高级润滑油有限公司 | Filter device of waste lubricating oil regeneration circulating plunger pump |
-
2006
- 2006-06-14 CN CN 200620091540 patent/CN200942309Y/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102430278A (en) * | 2011-10-26 | 2012-05-02 | 中国石油化工股份有限公司 | Barrel-type filter with wing net structure |
CN105854393B (en) * | 2016-05-31 | 2018-05-08 | 张荣斌 | A kind of practical filtration apparatus |
CN107596769B (en) * | 2016-05-31 | 2019-07-30 | 张荣斌 | A kind of filter method of filter device |
CN107596769A (en) * | 2016-05-31 | 2018-01-19 | 张荣斌 | A kind of filter method of filter |
CN107670389A (en) * | 2016-05-31 | 2018-02-09 | 张荣斌 | A kind of filter method of adjustable filter |
CN107670388A (en) * | 2016-05-31 | 2018-02-09 | 张荣斌 | A kind of filtration system of adjustable filter |
CN105854402A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Adjustable filter |
CN105854393A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Practical type filter device |
CN108479157A (en) * | 2018-04-24 | 2018-09-04 | 广州市赛昊环保设备有限公司 | A kind of coordinated type multi-stage sewage purifier |
CN110215756A (en) * | 2019-05-13 | 2019-09-10 | 湖南达道新能源开发有限公司 | A kind of heat distribution pipeline filter device |
CN110215756B (en) * | 2019-05-13 | 2021-02-26 | 湖南达道新能源开发有限公司 | Heating power pipeline filter equipment |
CN112023503A (en) * | 2020-09-30 | 2020-12-04 | 郑州航空工业管理学院 | Sewage treatment device |
CN112023503B (en) * | 2020-09-30 | 2021-10-19 | 郑州航空工业管理学院 | Sewage treatment device |
CN116272055A (en) * | 2023-03-01 | 2023-06-23 | 平顶山泰克斯特高级润滑油有限公司 | Filter device of waste lubricating oil regeneration circulating plunger pump |
CN116272055B (en) * | 2023-03-01 | 2024-04-19 | 平顶山泰克斯特高级润滑油有限公司 | Filter device of waste lubricating oil regeneration circulating plunger pump |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 |