CN107653727A - A kind of pressurized screen gear unit - Google Patents
A kind of pressurized screen gear unit Download PDFInfo
- Publication number
- CN107653727A CN107653727A CN201711127913.XA CN201711127913A CN107653727A CN 107653727 A CN107653727 A CN 107653727A CN 201711127913 A CN201711127913 A CN 201711127913A CN 107653727 A CN107653727 A CN 107653727A
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- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- gear unit
- pressurized screen
- dividing plate
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of pressurized screen gear unit, it is related to screening installation technical field.It is by using groove and the raised transmission bracket lower flange and central dividing plate separately arranged, lower flange and central dividing plate can be easily threaded through with the top chock of its compatible configuration and step by realizing, realize the parts being set on power transmission shaft and power transmission shaft directly to dismantle from the quick entirety in transmission bracket, reduce the maintenance time and maintenance cost of equipment;Simultaneously, the present invention by using stainless steel cooling water pipe and lubricating oil pipe and it is fixed on pipeline support by pipeline fixation kit, avoid cooling water or the phenomenon of oil leak caused by cooling water and lubricating oil pipeline loosen with the mutual friction of power transmission shaft phase and pipe interface, stable performance, clever structure, it is easy to make, there is good practicality and exploitativeness.
Description
Technical field
The present invention relates to screening installation technical field, the pressure screening installation particularly for pulping and paper-making screening field,
More particularly to a kind of pressurized screen gear unit.
Background technology
Pressure sieve apparatus is the visual plant in pulping and paper-making screening field, is removed using various screening installations contained in slurry
Various impurity, be ensure paper quality an indispensable process.Gear unit in pressure sieve apparatus is its core
Heart part, the gear unit primarily serve passing power and realize the effect that rotor or screen cylinder rotate in a circumferential direction, its important journey
Degree can be considered the heart of pressurized screen.Whether reasonable, performance the fine or not degree of gear unit structure, directly determines that pressurized screen is set
The excellent and maintenance cost height of standby performance parameter.
Pressure sieve apparatus will keep continuously running for 24 hours in enterprises in pulp and paper industry, except the running stores such as screen cylinder and rotor need
Outside regularly replacing, most reasons in production process phenomena such as the shutdown of build-up of pressure sieve apparatus, maintenance are all by being driven
Caused by the failure of unit.Existing pressurized screen gear unit is not reasonable there is structure, neutral in its working service process
It can be not sufficiently stable or permanently effective can not keep, and the defects of scene changes inconvenience be present, will can not be set on power transmission shaft
Parts and power transmission shaft integral demounting is carried out from transmission bracket, it is necessary to after step and its internal bearings etc. are pulled down
Other parts can be removed, dismounting technique is considerably complicated, wastes time and energy expensive, greatly reduces operating efficiency;It is in addition, existing
The cooling water and lubricating oil pipeline of pressurized screen gear unit mostly use flexible pipe and wiring confusion, easily cause flexible pipe and power transmission shaft
Friction, the too early breakage of flexible pipe is in turn resulted in, pipe interface, which easily loosens, causes the failures such as leakage.Therefore, fast quick-detach set is realized
The parts being located on power transmission shaft(Such as bearing block and its internal bearings)And it is a urgency at this stage to strengthen the arrangement of water oil pipeline
Need to solve the problems, such as, it is necessary to start with from product structure and make improvements.
The content of the invention
The purpose of the present invention is exactly to overcome existing technical disadvantages, there is provided a kind of pressurized screen gear unit, its by using
Groove and the raised transmission bracket lower flange and central dividing plate separately arranged, realize the top chock with its compatible configuration
Lower flange and central dividing plate can be easily threaded through with step, that is, realizes the parts and power transmission shaft being set on power transmission shaft
Directly dismantled from the quick entirety in transmission bracket, meanwhile, the cooling water pipe and lubrication of the invention by using stainless steel
It is simultaneously fixed on pipeline support by oil pipe by pipeline fixation kit, avoids cooling water and lubricating oil pipeline and power transmission shaft phase
Cooling water or the phenomenon of oil leak caused by mutual friction and pipe interface loosen, stable performance.
To achieve the above object, the present invention adopts the following technical scheme that:A kind of pressurized screen gear unit, it includes cylindrical shape
Transmission bracket and provided with the power transmission shaft inside transmission bracket, transmission bracket upper end is provided with upper flange, and its lower end is provided with inner surface
Using groove and the raised lower flange separately arranged, the inner surface on its top is provided with inner surface and used and lower flange inner surface
Central dividing plate with identical arrangement, power transmission shaft bottom are arranged with lower ball cover, by lower bearing branch successively from the bottom to top
Support power transmission shaft and carry out that bolted outer surface is adapted with lower flange inner surface with lower flange lower surface and can pass through down
The step of flange and the lower throw rijng being fastened on power transmission shaft, power transmission shaft top is arranged with by upper axle successively from the bottom to top
Hold support power transmission shaft and with central dividing plate upper surface carry out it is that bolted outer surface is adapted with central dividing plate inner surface and
Through the top chock of central dividing plate, upper ball cover, the upper throw rijng being fastened on power transmission shaft and with upper flange it can carry out bolt
The plate-like mechanical sealing base for being provided with two-sided mechanical seal of connection, mechanical seal cooling water is offered on mechanical sealing base and is led to
Road, mechanical sealing base bottom offer the pipe connectors being connected with mechanical seal cooling-water duct, upper ball cover and lower axle
The lubrication connector for covering and offering connection lubricating oil pipe and bearing respectively is held, water pipe and lubricating oil pipe warp inside transmission bracket
The pipeline fixation kit being fixed on step is fixed on pipeline support.
As a modification of the present invention, the appearance and size of the groove is less than raised appearance and size, groove and projection
It is at least 3 respectively.
As a modification of the present invention, the outer surface of the top chock and step is using quantity and groove one
Cause and appearance and size is less than the mounting ear of groove topography size and quantity is more than convex shape chi with raised consistent and appearance and size
Very little breach is separately arranged.
As a modification of the present invention, the upper flange and lower flange are welded to connect with transmission bracket, middle interval
Plate is welded to connect with transmission bracket inwall.
As a modification of the present invention, the upper flange, lower flange and central dividing plate and transmission bracket are one of the forming
Formula structure.
As a modification of the present invention, the upper throw rijng and lower seal is equipped between throw rijng and power transmission shaft.
As a modification of the present invention, the upper ball cover, top chock, step and lower ball cover and power transmission shaft
Between be equipped with outside framework oil seal.
As a modification of the present invention, the water pipe and lubricating oil pipe are stainless steel hard tube material.
As a modification of the present invention, be carved with the pipeline support " sealing water inlet ", " sealing water out ", " on
Bearing oil " and " lower axle bearing lubrication oil " mark.
As a modification of the present invention, the pipeline fixation kit includes fixed plate, fixed plate one end be provided with water pipe or
Lubricating oil pipe fixing hole, the other end are provided with the mounting ear on step with the same connection being bolted on lower flange
Hole, fixed plate top are provided with the clamp being connected to by clamping screw in fixed plate, and clamp is provided with and can moved along clamping screw
Regulation elongated hole, clamp one end away from connecting hole, which is provided with, to be used to lock the V-groove of water pipe or lubricating oil pipe.
The beneficial effects of the invention are as follows:A kind of pressurized screen gear unit is provided, its by using groove with it is raised separately
The transmission bracket lower flange and central dividing plate of arrangement, realizing can facilitate with the top chock of its compatible configuration and step
Ground passes through lower flange and central dividing plate, that is, realizes the parts being set on power transmission shaft and power transmission shaft from fast in transmission bracket
The fast overall maintenance time and maintenance cost directly dismantled, reduce equipment;Meanwhile the present invention is by using stainless steel
It is simultaneously fixed on pipeline support by cooling water pipe and lubricating oil pipe by pipeline fixation kit, avoids cooling water and lubricating oil
Cooling water or the phenomenon of oil leak caused by pipeline loosens with the mutual friction of power transmission shaft phase and pipe interface, stable performance, knot
Structure is ingenious, easy to make, has good practicality and exploitativeness.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the A direction views in Fig. 1;
Fig. 3 is the structural representation of the transmission bracket of the present invention;
Fig. 4 is the B direction views in Fig. 3;
Fig. 5 is the outline structural diagram of the bearing block of the present invention;
Fig. 6 is the structural representation of the pipeline fixation kit of the present invention.
In figure:1st, power transmission shaft, 2, mechanical seal, 3, mechanical sealing base, 301, mechanical seal cooling-water duct, 302, water pipe
Connector, 4, upper throw rijng, 5, upper ball cover, 6, upper bearing (metal), 7, top chock, 8, transmission bracket, 801, upper flange, 802, in
Space bar, 803, lower flange, 8031, groove, 8032, raised, 9, lower throw rijng, 10, step, 11, lower bearing, 12, under
Bearing cap, 13, water pipe, 14, pipeline support, 15, water nozzle, 16, grease fitting, 17, lubricating oil pipe, 18, pipeline fixation kit,
181st, clamp, 181A, V-groove, 181B, elongated hole, 182, clamping screw, 183, fixed plate, 183A, connecting hole, 19, breach, 20,
Mounting ear.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Only it is relative concept or with production each other it should be noted that the orientation term such as upper and lower in the embodiment of the present invention
The normal operating condition of product is reference, and be should not be regarded as restrictive.
In Fig. 1 into Fig. 6, a kind of pressurized screen gear unit, it includes cylindrical shape transmission bracket 8 and provided with transmission bracket
Power transmission shaft 1 inside 8, the upper end of transmission bracket 8 are provided with upper flange 801, and its lower end is provided with inner surface using groove 8031 and projection
8032 lower flanges 803 separately arranged, the inner surface on its top is provided with inner surface and used to be had with the inner surface of lower flange 803
The central dividing plate 802 of identical arrangement, the i.e. inner surface of central dividing plate 802 are provided with size identical with the inner surface of lower flange 803
Groove 8031 and projection 8032, the appearance and size of above-mentioned groove 8031 are less than the appearance and size of projection 8032, groove 8031 and convex
Play 8032 and be at least 3 respectively, be most preferably arranged to 4.
The bottom of power transmission shaft 1 is arranged with lower ball cover 12, power transmission shaft 1 is supported by lower bearing 11 and with successively from the bottom to top
The lower surface of flange 803 carries out that bolted outer surface is adapted with the inner surface of lower flange 803 and can pass through lower flange 803
Step 10 and the lower throw rijng 9 being fastened on power transmission shaft 1, the outer surface of step 10 is using quantity and groove 8,031 1
Cause and appearance and size is less than the mounting ear 20 of the appearance and size of groove 8031 and quantity is consistent with projection 8032 and appearance and size is more than
The breach 19 of raised 8032 appearance and sizes is separately arranged, and seal is provided between lower throw rijng 9 and power transmission shaft 1, itself and transmission
Axle 1 be connected and sealed and with power transmission shaft 1 carry out high-speed rotation, when mechanical seal 2 occur damaging or reach service life without
When method ensures sealing property and leaked, it is ensured that the paper pulp of leakage can be fallen on lower throw rijng 9 first, without along transmission
Axle 1 is flowed into step 10, and transmission bracket 8 can be thrown toward due to the effect of centrifugal force by falling the paper pulp on lower throw rijng 9
Inner tube wall, it is directly entered so as to avoid paper pulp in step 10 and then damages the phenomenon generation of lower bearing 11.
The top of power transmission shaft 1 be arranged with successively from the bottom to top by upper bearing (metal) 6 support power transmission shaft 1 and with central dividing plate 802
End face carries out upper axle that is that bolted outer surface is adapted with the inner surface of central dividing plate 802 and can passing through central dividing plate 802
Bearing 7, upper ball cover 5, the upper throw rijng 4 being fastened on power transmission shaft 1 and with upper flange 801 carry out it is bolted be provided with it is double
The plate-like mechanical sealing base 3 of face mechanical seal 2, mechanical seal 2 is by using adapting to high rotating speed and higher two-sided of safety coefficient
Mechanical seal, there is good insulating effect to paper pulp, avoid paper pulp and enter inside transmission bracket 8, the appearance of top chock 7
Face is consistent using quantity and groove 8031 and appearance and size be less than the appearance and size of groove 8031 mounting ear 20 and quantity with it is raised
8032 is consistent and appearance and sizes are more than the breach 19 of raised 8032 appearance and sizes and separately arranged, upper throw rijng 4 and power transmission shaft 1 it
Between be provided with seal, its be connected and sealed with power transmission shaft 1 and with power transmission shaft 1 carry out high-speed rotation, when mechanical seal 2 occurs
When damaging or reaching service life and can not ensure sealing property and leak, it is ensured that the paper pulp of leakage can fall on water dumping first
On ring 4, without being flowed into along power transmission shaft 1 in top chock 6, the paper pulp fallen on upper throw rijng 4 can be due to the work of centrifugal force
With being thrown toward the inner tube wall of transmission bracket 8, be directly entered in top chock 7 so as to avoid paper pulp and then damage upper bearing (metal) 6
Phenomenon occurs.A diameter of φ 5mm~φ 12mm mechanical seal cooling-water duct is offered on mechanical sealing base 3 in the horizontal direction
301, the passway for being pointed to the mechanical seal cooling-water duct 301 of the circle end face of mechanical sealing base 3 carries out welded seal, machinery
The bottom of seal receptacle 3 offers the pipe connectors 302 being connected with mechanical seal cooling-water duct 301, is opened up on upper ball cover 5
There is the lubrication connector of connection lubricating oil pipe 17 and upper bearing (metal) 6, connection lubricating oil pipe 17 and lower axle are offered on lower ball cover 12
Hold 11 lubrication connector, the pipeline of water pipe 13 and lubricating oil pipe 17 through being fixed on step 10 inside transmission bracket 8
Fixation kit 18 is fixed on pipeline support 14, and the lubricating oil pipe 17 being fixed on pipeline support 14 and the standard of M10 × 1 lubricate
Oil nozzle 16 is connected and sealed, and the water pipe 13 being fixed on pipeline support 14 is close with using the water nozzle 15 of horseshoe line pipe joint to carry out
Envelope is connected, and " sealing water inlet ", " sealing water out ", " upper bearing (metal) lubricating oil " are carved with pipeline support 14 and " lower bearing lubricates
Oil " mark, clear each pipeline, is not easy to obscure, convenient to monitor water, lubricating oil pipeline, water pipe 13 and lubrication beneficial to centralized management
Oil pipe 17 uses stainless steel or copper hard tube material, and the water pipe 13 and lubricating oil pipe 17 for avoiding conventional hose materials are being driven branch
The situation for occurring to rub with power transmission shaft 1 in frame 8 and then damaging water pipe 13 and lubricating oil pipe 17 occurs.Above-mentioned upper ball cover 5, upper axle
Outside framework oil seal is equipped between bearing 7, step 10 and lower ball cover 12 and power transmission shaft 1, plays a part of sealed bearings room.
As a modification of the present invention, above-mentioned upper flange 801 and lower flange 803 are welded to connect with transmission bracket 8,
Central dividing plate 802 is welded to connect with the inwall of transmission bracket 8.
As a modification of the present invention, above-mentioned upper flange 801, lower flange 803 and central dividing plate 802 and transmission bracket 8
The formula that is one of the forming structure.
As a modification of the present invention, above-mentioned pipeline fixation kit 18 includes fixed plate 183, and the one end of fixed plate 183 is set
There are water pipe 13 or the fixing hole of lubricating oil pipe 17, the other end is provided with and is bolted to the mounting ear 20 on step 10 with same
Connecting hole 183A on lower flange 803, the top of fixed plate 183 are provided with the card being connected to by clamping screw 182 in fixed plate 183
Plate 181, clamp 181 is provided with can be along the regulation elongated hole 181B that clamping screw 182 moves, the clamp 181 away from connecting hole 183A
One end is provided with the V-groove 181A for being used for locking water pipe 13 or lubricating oil pipe 17, and water pipe 13 passes through fixed plate 183 with lubricating oil pipe 17
On fixing hole, regulation clamp 181 V-groove 181A is held out against water pipe 13 and lubricating oil pipe 17, fastened by clamping screw 182 locked
Movable clamp 181, realize the clamping of water pipe 13 and lubricating oil pipe 17, do not loosen, so as to prevent in processes such as transport, installation liftings
In occur at each pipe joint to loosen, leakage so that gear unit must be dismantled again, avoid secondary dismounting, assembling etc. no
Necessary work, greatly increases operating efficiency.
During the parts being arranged on installation power transmission shaft 1, the mounting ear 20 of step 10 is sequentially passed through inside transmission bracket 8
Central dividing plate 802 and lower flange 803 inner surface groove 8031, meanwhile, the breach 19 of step 10 successively also through
The projection 8032 of the inner surface of central dividing plate 802 and lower flange 803 inside transmission bracket 8, by bolt by step 10
Mounting ear 20 is connected on the lower surface of the projection 8032 of the lower flange 803 of transmission bracket 8;Similarly, the mounting ear of top chock 7
20 are connected in by bolt on the upper surface of the projection 8032 of the central dividing plate 802 of transmission bracket 3.It is arranged on dismounting power transmission shaft 1
During parts, the connecting bolt of need to only come loose top chock 7 and step 10, the mounting ear 20 of bearing block is gone into lower flange
803 and central dividing plate 802 groove 8031 at, now, the breach 19 of bearing block is also just going to lower flange 803 and central dividing plate
At 802 projection 8032, that is, realize to power transmission shaft 1 and be set in the entirety of parts on power transmission shaft 1 and hang and remove, this design structure
In power transmission shaft 1 or it is set in when parts are faulty on power transmission shaft 1 and can be directly taken apart, realizes quick-replaceable or outer
Portion is repaired, and other parts could be removed after at the scene must pulling down step 10 and its internal lower bearing 11 etc. by solving
Technical problem.
In summary, the present invention provides a kind of pressurized screen gear unit, and it is by using groove 8031 and raised 8032 phases
The transmission bracket lower flange 803 and central dividing plate 802 being intervally arranged, realize with the top chock of its compatible configuration 7 and under
Bearing block 10 can be easily threaded through lower flange 803 and central dividing plate 802, that is, realize the parts that are set on power transmission shaft 1 and
Power transmission shaft 1 is directly dismantled from the quick entirety in transmission bracket 8, reduces the maintenance time and maintenance cost of equipment;Meanwhile this
Invention by using stainless steel cooling water pipe 13 and lubricating oil pipe 17 and it is fixed on by pipeline fixation kit 18
On pipeline support 14, avoid cold caused by cooling water and lubricating oil pipeline loosen with the phase mutual friction of power transmission shaft 1 and pipe interface
But water or the phenomenon of oil leak, stable performance, clever structure is easy to make, has good practicality and exploitativeness.
The present embodiment is not to make any formal limitation to shape of the invention, structure etc., every according to the present invention's
Any simply modification, the equivalent variations that technical spirit is made to above example, belong to the protection model of technical solution of the present invention
Enclose.
Claims (10)
- A kind of 1. pressurized screen gear unit, it is characterised in that:It includes cylindrical shape transmission bracket(8)With provided with transmission bracket (8)Internal power transmission shaft(1), transmission bracket(8)Upper end is provided with upper flange(801), its lower end uses groove provided with inner surface (8031)With projection(8032)The lower flange separately arranged(803), the inner surface on its top is provided with inner surface and uses with Flange(803)Inner surface has the central dividing plate of identical arrangement(802), power transmission shaft(1)Bottom is arranged successively from the bottom to top There is lower ball cover(12), pass through lower bearing(11)Support power transmission shaft(1)And and lower flange(803)Lower surface carries out bolted It is that outer surface and lower flange inner surface are adapted and lower flange can be passed through(803)Step(10)Be fastened on power transmission shaft (1)On lower throw rijng(9), power transmission shaft(1)Top is arranged with successively from the bottom to top passes through upper bearing (metal)(6)Support power transmission shaft(1) And and central dividing plate(802)Upper surface carries out bolted outer surface and central dividing plate(802)Inner surface is adapted and energy Through central dividing plate(802)Top chock(7), upper ball cover(5), be fastened on power transmission shaft(1)On upper throw rijng(4)With with Upper flange(801)Carry out bolted two-sided mechanical seal being installed(2)Plate-like mechanical sealing base(3), mechanical sealing base (3)On offer mechanical seal cooling-water duct(301), mechanical sealing base(3)Bottom offers to be led to mechanical seal cooling water Road(301)The pipe connectors being connected(302), upper ball cover(5)And lower ball cover(12)It is upper to offer connection lubrication respectively Oil pipe(17)And bearing(6,11)Lubrication connector, transmission bracket(8)Internal water pipe(13)And lubricating oil pipe(17)Through solid It is scheduled on step(10)On pipeline fixation kit(18)It is fixed on pipeline support(14)On.
- A kind of 2. pressurized screen gear unit according to claim 1, it is characterised in that:The groove(8031)Profile chi It is very little to be less than projection(8032)Appearance and size, groove(8031)And projection(8032)It is at least 3 respectively.
- A kind of 3. pressurized screen gear unit according to claim 2, it is characterised in that:The top chock(7)And lower axle Bearing(10)Outer surface use quantity and groove(8031)Consistent and appearance and size is less than groove(8031)Appearance and size Mounting ear(20)With quantity and projection(8032)Consistent and appearance and size is more than projection(8032)The breach of appearance and size(19)Phase It is intervally arranged.
- A kind of 4. pressurized screen gear unit according to claim 1, it is characterised in that:The upper flange(801)And laxative remedy It is blue(803)With transmission bracket(8)It is welded to connect, central dividing plate(802)With transmission bracket(8)Inwall is welded to connect.
- A kind of 5. pressurized screen gear unit according to claim 1, it is characterised in that:The upper flange(801), lower flange (803)And central dividing plate(802)With transmission bracket(8)The formula that is one of the forming structure.
- A kind of 6. pressurized screen gear unit according to claim 1, it is characterised in that:The upper throw rijng(4)Got rid of with Water ring(9)With power transmission shaft(1)Between be equipped with seal.
- A kind of 7. pressurized screen gear unit according to claim 1, it is characterised in that:The upper ball cover(5), upper bearing (metal) Seat(7), step(10)And lower ball cover(12)With power transmission shaft(1)Between be equipped with outside framework oil seal.
- A kind of 8. pressurized screen gear unit according to claim 1, it is characterised in that:The water pipe(13)And lubricating oil pipe (17)It is stainless steel hard tube material.
- A kind of 9. pressurized screen gear unit according to claim 8, it is characterised in that:The pipeline support(14)On be carved with " sealing water inlet ", " sealing water out ", " upper bearing (metal) lubricating oil " and " lower axle bearing lubrication oil " identifies.
- A kind of 10. pressurized screen gear unit according to any one of claim 1 to 9, it is characterised in that:The pipeline is fixed Component(18)Including fixed plate(183), fixed plate(183)One end is provided with water pipe(13)Or lubricating oil pipe(17)Fixing hole, it is another End is provided with and step(10)On mounting ear(20)Lower flange is bolted to same(803)On connecting hole (183A), fixed plate(183)Top, which is provided with, passes through clamping screw(182)It is connected to fixed plate(183)On clamp(181), card Plate(181)Being provided with can be along clamping screw(182)Mobile regulation elongated hole(181B), away from connecting hole(183A)Clamp (181)One end, which is provided with, to be used to lock water pipe(13)Or lubricating oil pipe(17)V-groove(181A).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711127913.XA CN107653727B (en) | 2017-11-15 | 2017-11-15 | Pressure screen transmission unit |
Applications Claiming Priority (1)
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CN201711127913.XA CN107653727B (en) | 2017-11-15 | 2017-11-15 | Pressure screen transmission unit |
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CN107653727A true CN107653727A (en) | 2018-02-02 |
CN107653727B CN107653727B (en) | 2023-06-09 |
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CN201711127913.XA Active CN107653727B (en) | 2017-11-15 | 2017-11-15 | Pressure screen transmission unit |
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Citations (5)
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---|---|---|---|---|
US2975899A (en) * | 1957-04-16 | 1961-03-21 | Bird Machine Co | Screening device |
CN2649631Y (en) * | 2003-10-17 | 2004-10-20 | 济宁华一轻工机械有限公司 | Internal-flow head screen |
CN201924225U (en) * | 2010-12-23 | 2011-08-10 | 富阳市富春江造纸机械有限公司 | Upward flow type pressure sieve |
CN202812717U (en) * | 2012-09-27 | 2013-03-20 | 郑州运达造纸设备有限公司 | Automatic oiling device of pressure screen |
CN204311282U (en) * | 2014-12-10 | 2015-05-06 | 新乡航空工业(集团)新平机械有限公司 | A kind of in-flow pressurized screen |
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2017
- 2017-11-15 CN CN201711127913.XA patent/CN107653727B/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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US2975899A (en) * | 1957-04-16 | 1961-03-21 | Bird Machine Co | Screening device |
CN2649631Y (en) * | 2003-10-17 | 2004-10-20 | 济宁华一轻工机械有限公司 | Internal-flow head screen |
CN201924225U (en) * | 2010-12-23 | 2011-08-10 | 富阳市富春江造纸机械有限公司 | Upward flow type pressure sieve |
CN202812717U (en) * | 2012-09-27 | 2013-03-20 | 郑州运达造纸设备有限公司 | Automatic oiling device of pressure screen |
CN204311282U (en) * | 2014-12-10 | 2015-05-06 | 新乡航空工业(集团)新平机械有限公司 | A kind of in-flow pressurized screen |
Non-Patent Citations (2)
Title |
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姜海龙;刘尚东;刘刚;: "新型外流式中浓压力筛在苇浆上的应用", 中华纸业, no. 16 * |
沙志刚;: "合理改进压力筛内部结构,提升设备运行效率", 轻工机械, no. 04 * |
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