CN109107259A - Backwash filter filter core cylinder axis Rotation angle location device - Google Patents
Backwash filter filter core cylinder axis Rotation angle location device Download PDFInfo
- Publication number
- CN109107259A CN109107259A CN201811277915.1A CN201811277915A CN109107259A CN 109107259 A CN109107259 A CN 109107259A CN 201811277915 A CN201811277915 A CN 201811277915A CN 109107259 A CN109107259 A CN 109107259A
- Authority
- CN
- China
- Prior art keywords
- ball
- socket
- filter core
- core cylinder
- slideway
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000006071 cream Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000004807 localization Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000011001 backwashing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transmission Devices (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of backwash filter filter core cylinder axis Rotation angle location devices, the upper end of blind flange is connect with lower case, two groups of telescopic spring steel ball positioning mechanisms are evenly equipped with by 180 ° in the lower end of blind flange and the flanged joint of pneumatic actuator, lower case and blind flange.The structure that the present invention uses locking ball to position in the rotating slideway for have ball-and-socket, when work, driving square shaft drives freewheel clutch and ball-and-socket slideway rotating disk to be rotated by 90 ° under pneumatic actuator driving, first group of positioning ball-and-socket of ball-and-socket slideway rotating disk is detached from locking ball, and locking ball is rolled always in rotating slideway until second group of positioning ball-and-socket goes to position.Elastic telescopic steel ball positioning function eliminates filter core cylinder axis because rotatory inertia torque surmounts the positioning accuracy at 90 ° of angles, and having reached filter core cylinder axis, to be rotated by 90 ° angle 1,000,000 times or more positioning accuracy unchanged.
Description
Technical field
The present invention relates to backwash filter technical field more particularly to a kind of backwash filter filter core cylinder axis rotation angles
Spend positioning device.
Background technique
Filter core cylinder axis Rotation angle location device and filter body, pollution discharge mechanism component and detection feedback control system etc. zero
Component composition automatic backwashing filter.Automatic backwashing filter is not stopping to there is granule foreign liquid filterer to admire
Under condition, can by timing or pressure difference control to have granule foreign filter core carry out rotation backwash cleaning.Filter core cylinder axis rotates angle
It is most important that positioning device washes clean quality to backwash filter filter-core back-flushing.Existing filter core cylinder axis rotates angle at present
Positioning device structure includes automatically controlled electricity drive plus travel switch touching stops positioning device, automatically controlled gas drive adjunction closely switchs touching and stops positioning device
Manually rotation plus quarter code labeling locking positioning device etc..
It is the low speed for having band-type brake stop mechanism by electric signal control that automatically controlled electricity drive plus travel switch touching, which stop positioning device structure,
Speed reducer driving filter core cylinder axis rotates to predetermined angular touching travel switch, has the low-range reduction machine of band-type brake stop mechanism to obtain end
Only rotary electric signals speed is stopped.Such touching stops that positioning device structure is simple, positioning accuracy is high, but has the low-range reduction machine of internal contracting brake mechanism
Structure size space is big, and cost of manufacture is higher.
It is to have adjustable speed control function pneumatic by electric signal control that automatically controlled gas drive adjunction, which closely switchs touching to stop positioning device structure,
Actuator driven filter core cylinder axis rotates to predetermined angular touching close to switch, and the solenoid directional control valve of pneumatic actuator obtains electric signal
Commutation, pneumatic actuator speed stop and disconnecting clutch returns to initialization position.Such touching stops that positioning device structure is simple, production
It is at low cost, it is suitble to middle-size and small-size automatic backwashing filter, is widely used in mechanical cooling and lubricating filtering, machine tooling central cutting
The systems such as liquid filtering.But pneumatic actuator driving filter core cylinder axis rotates to predetermined angular speed and stops, works long hours in inertia masterpiece
Filter element interface under shifts with runner interface, and the negotiability and filter-core back-flushing for reducing backwashing filter core are washed
Cleaning effect.
Manually rotation plus carve the simple positioning accuracy of code labeling locking positioning apparatus structure it is accurate, be suitable for specific environment
And it is used on particular device.
Summary of the invention
The present invention is to solve the above problems, provide a kind of backwash filter filter core cylinder axis Rotation angle location device.
In order to solve the above technical problems, the technical scheme is that backwash filter filter core cylinder axis rotation angle is fixed
Position device, including telescopic spring steel ball positioning mechanism, ball-and-socket slideway rotating mechanism, lower case, blind flange and pneumatic actuator, method
The upper end of orchid lid is connect with lower case, the lower end of blind flange and the flanged joint of pneumatic actuator, is pressed in lower case and blind flange
180 ° are evenly equipped with two groups of telescopic spring steel ball positioning mechanisms.
Telescopic spring steel ball positioning mechanism includes abutment sleeve, compressed spring and locking ball, in abutment sleeve by up to
Under be sequentially installed with compressed spring, spring positioning seat, locking ball, offer shoe cream room one in spring positioning seat.
Ball-and-socket slideway rotating mechanism includes ball-and-socket slideway rotating disk, filter core cylinder transmission shaft, freewheel clutch and drives square shaft,
Ball-and-socket slideway rotating disk is located at the lower section of abutment sleeve, and level offers rotating slideway, rotating slideway in ball-and-socket slideway rotating disk
Interior uniformly to open up by 90 ° there are four ball-and-socket is positioned, positioning ball-and-socket is connected with shoe cream room two, and shoe cream room two is provided with ball-and-socket slideway
In rotating disk, the middle part of ball-and-socket slideway rotating disk and filter core cylinder are driven axis connection, be equipped in ball-and-socket slideway rotating disk surmount from
Clutch is equipped with driving square shaft in freewheel clutch, and driving square shaft is connect with pneumatic actuator, filter core cylinder transmission shaft and lower case
Connection.
Further, spring shim is provided between lower case and the top surface of abutment sleeve.
Further, shoe cream room two is provided in ball-and-socket slideway rotating disk and is sealed by sealing plug.
Further, the middle part of ball-and-socket slideway rotating disk is connected by driving key, lock-screw, plain cushion and filter core cylinder transmission shaft
It connects.
Further, filter core cylinder transmission shaft is by slide-and-guide bearing, thrust sliding gasket, nut, locking nut under
Shell connection.
Beneficial effects of the present invention: the structure positioned in the rotating slideway for have ball-and-socket using locking ball when work, is driven
Dynamic square shaft drives freewheel clutch and ball-and-socket slideway rotating disk to be rotated by 90 ° under pneumatic actuator driving, ball-and-socket slideway rotating disk
First group of positioning ball-and-socket is detached from locking ball, and locking ball is rolled always in rotating slideway until second group of positioning ball-and-socket is gone to
Position.Elastic telescopic steel ball positioning function eliminates filter core cylinder axis because rotatory inertia torque surmounts the positioning accuracy at 90 ° of angles, reaches
It is unchanged that filter core cylinder axis is rotated by 90 ° angle 1,000,000 times or more positioning accuracy.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is cross-sectional view of the invention.
Wherein: 1- lower case, 2- spring shim, 3- abutment sleeve, 4- compressed spring, 5- spring positioning seat, 6- position steel
Ball, 7- sealing plug, 8- blind flange, 9- ball-and-socket slideway rotating disk, 10- filter core cylinder transmission shaft, 11- slide-and-guide bearing, 12- stop
Sliding washer, 13- driving key, 14- lock-screw, 15- plain cushion, 16- freewheel clutch, 17- drive square shaft, and 18- rotation is slided
Road, 19- position ball-and-socket, 20- shoe cream room one, 21- shoe cream room two.
Specific embodiment
1,2 specific embodiments of the present invention will be further explained with reference to the accompanying drawing.
Backwash filter filter core cylinder axis Rotation angle location device, including telescopic spring steel ball positioning mechanism, ball-and-socket are sliding
The upper end of road rotating mechanism, lower case 1, blind flange 8 and pneumatic actuator, blind flange 8 is connect with lower case 1, under blind flange 8
Two groups of telescopic spring steel ball localization machines are evenly equipped with by 180 ° in the flanged joint at end and pneumatic actuator, lower case 1 and blind flange 8
Structure.
Telescopic spring steel ball positioning mechanism includes abutment sleeve 3, compressed spring 4 and locking ball 6, lower case 1 and positioning
Spring shim 2 is provided between the top surface of sleeve 3, it is fixed to be from top to bottom sequentially installed with compressed spring 4, spring in abutment sleeve 3
Position seat 5, locking ball 6, offer shoe cream room 1 in spring positioning seat 5.
Ball-and-socket slideway rotating mechanism includes ball-and-socket slideway rotating disk 9, filter core cylinder transmission shaft 10, freewheel clutch 16 and driving
Square shaft 17, ball-and-socket slideway rotating disk 9 are located at the lower section of abutment sleeve 3, and level offers rotating slideway in ball-and-socket slideway rotating disk 9
18, rotating slideway 18 is interior uniformly to be opened up by 90 ° there are four ball-and-socket 19 is positioned, and positioning ball-and-socket 19 is connected with shoe cream room 2 21, stores up
Oil pocket 2 21 is provided in ball-and-socket slideway rotating disk 9 and is sealed by sealing plug 7, and the middle part of ball-and-socket slideway rotating disk 9 passes through
Driving key 13, lock-screw 14, plain cushion 15 are connect with filter core cylinder transmission shaft 10, be equipped in ball-and-socket slideway rotating disk 9 surmount from
Clutch 16 is equipped with driving square shaft 17 in freewheel clutch 16, and driving square shaft 17 is connect with pneumatic actuator, filter core cylinder transmission shaft
10 are connected by slide-and-guide bearing 11, thrust sliding gasket 12, nut, locking nut and lower case 1.
The present invention is mainly to be rotated by the horizontal ball-and-socket slideway of two groups of vertical telescopic spring steel ball positioning mechanisms and one
Mechanism composition.When work, driving square shaft 17 drives freewheel clutch 16 and ball-and-socket slideway rotating disk 9 under pneumatic actuator driving
It is rotated by 90 °, 9 first groups of positioning ball-and-sockets 19 of ball-and-socket slideway rotating disk are detached from locking ball 6, and locking ball 6 is always in rotating slideway
It is rolled in 18 until second group of positioning ball-and-socket 19 goes to position.Pneumatic actuator driving filter core cylinder transmission shaft 10 rotates to regulation angle
Degree touching close to switch, speed stop after ball-and-socket slideway rotating disk 9 produced by rotating inertia force be gradually reduced, reduce the ball of inertia force
Nest slideway rotating disk 9 does not overcome locking ball 6 in two positioning ball-and-sockets 19 to generate resistance, and ball-and-socket is sliding after locking ball 6 positions
Road rotating disk 9 does not generate positional shift.Elastic telescopic steel ball positioning function eliminates filter core cylinder transmission shaft 10 because of rotatory inertia
Torque surmounts the positioning accuracy at 90 ° of angles, and engine bench test and installation use have reached filter core cylinder transmission shaft 10 and be rotated by 90 ° angle 1,000,000
The secondary above positioning accuracy is unchanged.
Successfully batch uses the present invention in backwash filter product internal structure, and model machine is processed in large-size horizontal
The installation of central cutting liquid filtration system had two using maximum duration 26 months, using six months to 18 months had two
More than ten.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. backwash filter filter core cylinder axis Rotation angle location device, which is characterized in that including telescopic spring steel ball localization machine
Structure, ball-and-socket slideway rotating mechanism, lower case (1), blind flange (8) and pneumatic actuator, the upper end of blind flange (8) and lower case
(1) it connects, the lower end of blind flange (8) and the flanged joint of pneumatic actuator, in lower case (1) and blind flange (8) by 180 °
It is furnished with two groups of telescopic spring steel ball positioning mechanisms；
Telescopic spring steel ball positioning mechanism includes abutment sleeve (3), compressed spring (4) and locking ball (6), abutment sleeve (3)
It is inside from top to bottom sequentially installed with compressed spring (4), spring positioning seat (5), locking ball (6), is opened up in spring positioning seat (5)
There is shoe cream room one (20)；
Ball-and-socket slideway rotating mechanism includes ball-and-socket slideway rotating disk (9), filter core cylinder transmission shaft (10), freewheel clutch (16) and drives
Dynamic square shaft (17), ball-and-socket slideway rotating disk (9) are located at the lower section of abutment sleeve (3), and level opens up in ball-and-socket slideway rotating disk (9)
Have rotating slideway (18), is uniformly opened up by 90 ° there are four ball-and-socket (19) are positioned in rotating slideway (18), position ball-and-socket (19) and storage
Oil pocket two (21) is connected, and shoe cream room two (21) is provided in ball-and-socket slideway rotating disk (9), in ball-and-socket slideway rotating disk (9)
Portion is connect with filter core cylinder transmission shaft (10), is equipped with freewheel clutch (16), freewheel clutch in ball-and-socket slideway rotating disk (9)
(16) driving square shaft (17) is installed, driving square shaft (17) is connect with pneumatic actuator, filter core cylinder transmission shaft (10) and lower casing in
Body (1) connection.
2. backwash filter filter core cylinder axis Rotation angle location device as described in claim 1, which is characterized in that under described
Spring shim (2) are provided between shell (1) and the top surface of abutment sleeve (3).
3. backwash filter filter core cylinder axis Rotation angle location device as described in claim 1, which is characterized in that described
Shoe cream room two (21) is provided in ball-and-socket slideway rotating disk (9) and is sealed by sealing plug (7).
4. backwash filter filter core cylinder axis Rotation angle location device as described in claim 1, which is characterized in that the ball
The middle part of nest slideway rotating disk (9) is connected by driving key (13), lock-screw (14), plain cushion (15) and filter core cylinder transmission shaft (10)
It connects.
5. backwash filter filter core cylinder axis Rotation angle location device as described in claim 1, which is characterized in that described
Filter core cylinder transmission shaft (10) passes through slide-and-guide bearing (11), thrust sliding gasket (12), nut, locking nut and lower case
(1) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277915.1A CN109107259B (en) | 2018-10-30 | 2018-10-30 | Filter element cylinder shaft rotation angle positioning device of back flush filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277915.1A CN109107259B (en) | 2018-10-30 | 2018-10-30 | Filter element cylinder shaft rotation angle positioning device of back flush filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109107259A true CN109107259A (en) | 2019-01-01 |
| CN109107259B CN109107259B (en) | 2023-09-29 |
Family
ID=64855769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811277915.1A Active CN109107259B (en) | 2018-10-30 | 2018-10-30 | Filter element cylinder shaft rotation angle positioning device of back flush filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107259B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604564Y (en) * | 2002-08-22 | 2004-02-25 | 厦门华侨电子企业有限公司 | Shaft braking device |
| JP2005114010A (en) * | 2003-10-07 | 2005-04-28 | Yanmar Co Ltd | Safety clutch mechanism for power transmission device |
| CN201090645Y (en) * | 2007-09-06 | 2008-07-23 | 川方企业股份有限公司 | Brake of gearing device |
| CN201281096Y (en) * | 2008-09-27 | 2009-07-29 | 陈国军 | Automatic braking device |
| WO2013107656A1 (en) * | 2012-01-21 | 2013-07-25 | Liebherr-Aerospace Lindenberg Gmbh | Rotation lock |
| CN203208775U (en) * | 2013-03-01 | 2013-09-25 | 大连元利流体技术有限公司 | Regeneration filter |
| CN204261427U (en) * | 2014-10-31 | 2015-04-15 | 南通朗高石化设备有限公司 | A kind of full-automatic back washing filter |
| US20150111650A1 (en) * | 2013-10-21 | 2015-04-23 | Moog Inc. | Non-chattering ball detent torque limiter |
| CN205654728U (en) * | 2016-05-12 | 2016-10-19 | 格特拉克（江西）传动系统有限公司 | Gearbox test rack transmission power device |
| CN205957645U (en) * | 2016-08-24 | 2017-02-15 | 昆明逵昌生物科技有限公司 | Black candy drying equipment |
| WO2018011013A1 (en) * | 2016-07-11 | 2018-01-18 | Unilever Plc | Upstream filter |
| CN209033917U (en) * | 2018-10-30 | 2019-06-28 | 大连元利流体技术有限公司 | Novel backwashing filter element cylinder axis Rotation angle location device |
-
2018
- 2018-10-30 CN CN201811277915.1A patent/CN109107259B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2604564Y (en) * | 2002-08-22 | 2004-02-25 | 厦门华侨电子企业有限公司 | Shaft braking device |
| JP2005114010A (en) * | 2003-10-07 | 2005-04-28 | Yanmar Co Ltd | Safety clutch mechanism for power transmission device |
| CN201090645Y (en) * | 2007-09-06 | 2008-07-23 | 川方企业股份有限公司 | Brake of gearing device |
| CN201281096Y (en) * | 2008-09-27 | 2009-07-29 | 陈国军 | Automatic braking device |
| WO2013107656A1 (en) * | 2012-01-21 | 2013-07-25 | Liebherr-Aerospace Lindenberg Gmbh | Rotation lock |
| CN203208775U (en) * | 2013-03-01 | 2013-09-25 | 大连元利流体技术有限公司 | Regeneration filter |
| US20150111650A1 (en) * | 2013-10-21 | 2015-04-23 | Moog Inc. | Non-chattering ball detent torque limiter |
| CN204261427U (en) * | 2014-10-31 | 2015-04-15 | 南通朗高石化设备有限公司 | A kind of full-automatic back washing filter |
| CN205654728U (en) * | 2016-05-12 | 2016-10-19 | 格特拉克（江西）传动系统有限公司 | Gearbox test rack transmission power device |
| WO2018011013A1 (en) * | 2016-07-11 | 2018-01-18 | Unilever Plc | Upstream filter |
| CN205957645U (en) * | 2016-08-24 | 2017-02-15 | 昆明逵昌生物科技有限公司 | Black candy drying equipment |
| CN209033917U (en) * | 2018-10-30 | 2019-06-28 | 大连元利流体技术有限公司 | Novel backwashing filter element cylinder axis Rotation angle location device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109107259B (en) | 2023-09-29 |
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