CN207468969U - Anti-clogging slanted screen during a kind of paper-making pulping - Google Patents
Anti-clogging slanted screen during a kind of paper-making pulping Download PDFInfo
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- CN207468969U CN207468969U CN201721622648.8U CN201721622648U CN207468969U CN 207468969 U CN207468969 U CN 207468969U CN 201721622648 U CN201721622648 U CN 201721622648U CN 207468969 U CN207468969 U CN 207468969U
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- scraping plate
- material scraping
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- wedge shape
- clogging
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Abstract
The utility model discloses anti-clogging slanted screens during a kind of paper-making pulping, belong to paper making equipment technical field, in order to solve the problems, such as that it is undesirable that slanted screen compass screen surface blocks cleaning situation.The utility model includes rack, feed well is installed in the rack, the rack is provided with wedge-shaped sieve below feed well, discharge port is provided on the wedge shape sieve, the wedge shape sieve compass screen surface is arc, the wedge shape sieve both ends are equipped with left socle and right support, sliding slot is both provided in the left socle, right support, be provided with the longitudinal material scraping plate that can be moved along sliding slot track between the sliding slot of the left and right ends, be provided on the longitudinal direction material scraping plate can material scraping plate length direction movement along longitudinal direction lateral material scraping plate；It is connected between the transverse direction material scraping plate and longitudinal material scraping plate by helical teeth；Driving mechanism is provided between the transverse direction material scraping plate and stent.The utility model is used for during various paper-making pulpings, such as in the slanted screen group in corrugated paper pulping process.
Description
Technical field
The utility model belongs to paper making equipment technical field, and in particular to a kind of for oblique during paper-making pulping
Sieve.
Background technology
In the production process of paper machine, a large amount of waste water, useless slurry can be generated, is recycled to realize to raw material
And the protection to environment, it needs to be recycled waste water, useless slurry, general paper mill can all use large-scale slanted screen unit
Raw materials recovery operation is carried out, but since the size of waste in waste paper pulp is larger, and have a large amount of filament waste, easily
It results in blockage to slanted screen, manually slanted screen is cleared up so as to need to shut down and pass through, so as to which the production efficiency of enterprise can be reduced,
Increase the labor intensity of worker, increase the cost of labor of enterprise.
Chinese utility model patent " a kind of paper machine slanted screen " (Authorization Notice No. CN204059076U) discloses a kind of paper machine
Slanted screen, including rack, sieve nest, feed well, feed pipe, filtrate pipe and solid charging tray, the side of the rack is equipped with sieve nest, described
The top of sieve nest is equipped with feed well, and the rear side of the sieve nest is equipped with feed pipe and filtrate pipe, and the lower section of the sieve nest is equipped with solid material
Disk, the both sides of the sieve nest are equipped with frame side, are equipped with a plurality of sparge pipes in the frame side, the Water outlet of the sparge pipe is upward
It tilts.If sieve nest is blocked the utility model when in use, the sparge pipe in frame side can eject obliquely high pressure water to its into
Row impact so that sieve nest can be dredged, but the flow of the utility model is directly discharged from filtrate pipe, directly affects paper pulp
Concentration, particularly in extensive use, sparge pipe can block injection large quantity of moisture in order to prevent, will certainly influence in paper pulp
Concentration.Moreover, setting a plurality of sparge pipes in the both sides of sieve nest, there is injection dead angle in sparge pipe, permanent to use the position having also
It is to need manual cleaning.
Chinese utility model patent " paper grade (stock) slanted screen " (Authorization Notice No. CN205443777U) discloses a kind of paper grade (stock)
Slanted screen including rack, is equipped with feed well and wedge shape is sieved in rack, wedge shape sieve both ends are equipped with frame side, are set between two frame side
Be equipped with connecting rod, the scraping mechanism for striking off the material on wedge shape sieve be installed on connecting rod, be provided on the inner wall of frame side for
Connecting rod is inserted into and sliding slot that connecting rod can be made to be slided along frame side, and the sliding slot in one of frame side runs through the frame side and connecting rod stretching
In outside the frame side, being equipped with pulley on connecting rod, a pair of of idler wheel is installed on frame side outer wall, a pair of of idler wheel drives pulley by being used for
Wherein fixing on one side for mobile the first belt connection, pulley and the first belt, is equipped with to drive one of them in rack
The motor of idler wheel rotation, motor are sequentially connected by the second belt and idler wheel, and discharge port is provided on wedge shape sieve.The utility model
By the way that a scraping mechanism realization that can be moved back and forth on wedge shape sieve compass screen surface is set to strike off the waste material on wedge shape sieve, but this is scraped
Expect that mechanism, in use, because scraping mechanism is a reciprocating movement determined on direction, exists and is blocked on wedge shape sieve permanent
Waste material has adapted to the reciprocating movement of determining of scraping mechanism, meanwhile, scraping mechanism is to the scraping effect of the blocking waste material of certain angles
It is undesirable, then remain on compass screen surface.
At this time, it may be necessary to a kind of slanted screen of blocking waste material that can be struck off with multi-angle on compass screen surface.
Utility model content
The purpose of this utility model is that：In order to solve the problems, such as that slanted screen compass screen surface blocking cleaning situation is undesirable, one is provided
Anti-clogging slanted screen during kind paper-making pulping avoids slanted screen from blocking by setting two sets of intersecting material scraping plates.
The technical solution adopted in the utility model is as follows：
Anti-clogging slanted screen during a kind of paper-making pulping including rack, is equipped with feed well, the rack in the rack
Wedge-shaped sieve is provided with below feed well, discharge port is provided on the wedge shape sieve, the wedge shape sieves compass screen surface as arc, the wedge
Shape sieve both ends are equipped with left socle and right support, and sliding slot, the cunning of the left and right ends are both provided in the left socle, right support
The longitudinal material scraping plate that can be moved along sliding slot course bearing is provided between slot, is provided with and can scrape along longitudinal direction on the longitudinal direction material scraping plate
The lateral material scraping plate of flitch length direction movement；It is connected between the transverse direction material scraping plate and longitudinal material scraping plate by helical teeth；It is described
Driving mechanism is provided between lateral material scraping plate and stent.
Further, the lateral material scraping plate is and the wedge-shaped arc material scraping plate for sieving compass screen surface and being adapted, the transverse direction scraper
Arc groove is provided on plate extrados, helical teeth arc is provided on the intrados of the arc groove；The upper table of the longitudinal direction material scraping plate
Face is provided with helical rack along its length.
Further, the driving mechanism includes being set to the feed screw nut of lateral material scraping plate one end, the feed screw nut
Leading screw is connected with, the both ends of the screw are mounted on the corresponding stent, and servo motor is provided on the stent, described
Servo motor output shaft is connected through a screw thread with leading screw.
Further, the leading screw is arranged on discharge port lower side.
Further, it is both provided with two layers of scraping article on the lateral material scraping plate and longitudinal material scraping plate.
Further, the scraping article is made of multiple disconnected rubber scraping articles every setting, between the adjacent rubber scraping article
Distance is less than the length of the rubber scraping article, and two layers of scraping article shifts to install.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, it in the utility model, by setting intersecting lateral material scraping plate and longitudinal material scraping plate on wedge shape sieve, realizes
Operation is removed to the comprehensive blocking waste material of wedge shape sieve, simultaneously as blocking waste material can be scraped by laterally or longitudinally both direction
Except effect, waste material is avoided to be remained in compass screen surface by the effect of striking off of the direction is adapted to after the effect of being struck off of a direction
On, the elimination efficiency of the blocking waste material of slanted screen is improved, enhances the anti-clogging performance of slanted screen, improves the production effect of manufacturer
Rate increases the economic benefit of manufacturer.
2nd, in the utility model, lateral material scraping plate is and the wedge-shaped arc material scraping plate for sieving compass screen surface and being adapted, lateral material scraping plate
Arc groove is provided on extrados, helical teeth arc is provided on the intrados of arc groove；The upper surface of longitudinal material scraping plate is along length side
To being provided with the helical rack that is adapted to therewith.I.e. lateral material scraping plate left and right under the action of driving mechanism moves back and forth, because of helical teeth
Effect, drive longitudinal material scraping plate that relative motion also occurs, but longitudinal material scraping plate both sides are constrained by the sliding slot on stent, i.e., it is vertical
It will not move left and right, can only be tangentially moved upwardly or downwardly on the arc compass screen surface edge of wedge shape sieve to material scraping plate.By to helical teeth
Design, you can realize that longitudinal material scraping plate moves upwards when lateral material scraping plate is when under the action of driving mechanism to left movement, when
For lateral material scraping plate when being moved right under the action of driving mechanism, longitudinal material scraping plate moves downward the entire sieve realized to wedge shape sieve
Waste material of the face without dead angle removes operation.
3rd, in the utility model, driving mechanism is nut screw structure, and the structure is simple and compact for structure, easy to operate, reliably
Property it is high, carry out waste material convenient for being sieved at any time to wedge shape and remove operation.
4th, in the utility model, leading screw is arranged on discharge port lower side.Paper pulp is avoided to pollute leading screw, influences scraping mechanism
Transmission efficiency reduces leading screw service life.
5th, in the utility model, two layers of scraping article is both provided on lateral material scraping plate and longitudinal material scraping plate, is strengthened useless to blocking
The scavenging effect of material.
6. in the utility model, scraping article is made two layers of scraping article by multiple disconnected rubber scraping articles every setting and shifts to install, and avoids
Material scraping plate is not thorough the removing for blocking waste material, improves material scraping plate and strikes off efficiency to blocking waste material.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the lateral material scraping plate schematic diagram of the utility model；
Fig. 3 is longitudinal material scraping plate schematic diagram of the utility model；
Fig. 4 is the rubber flap schematic diagram of the utility model；
It is marked in figure：1- racks, 2- feed wells, 3- wedge shapes sieve, 4- discharge ports, 5- right supports, 6- left socles, 7- sliding slots,
8- transverse direction material scraping plates, 801- arc grooves, 802- helical teeth arcs, 9- longitudinal directions material scraping plate, 901- helical racks, 10- leading screws, 11- servos electricity
Machine, 12- rubber flaps.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Anti-clogging slanted screen during a kind of paper-making pulping including rack 1, is equipped with feed well 2 in rack 1, rack 1 into
2 lower section of hopper is provided with wedge shape sieve 3, and wedge shape sieves and discharge port 4 is provided on 3, and wedge shape 3 compass screen surfaces of sieve are arc, and wedge shape sieves 3 both ends peace
Equipped with left socle 6 and right support 5, sliding slot 7 is both provided in left socle 6, right support 5, is provided between the sliding slot 7 of left and right ends
The longitudinal material scraping plate 9 that can be moved along 7 course bearing of sliding slot, being provided on longitudinal material scraping plate 9 can 9 length direction of material scraping plate along longitudinal direction
Mobile lateral material scraping plate 8；It is connected between lateral material scraping plate 8 and longitudinal material scraping plate 9 by helical teeth；Lateral material scraping plate 8 and right branch
Driving mechanism is provided between frame 5.
Further, lateral material scraping plate 8 is and the wedge-shaped arc material scraping plate for sieving 3 compass screen surfaces and being adapted, lateral 8 outer arc of material scraping plate
Arc groove 801 is provided on face, helical teeth arc 802 is provided on the intrados of arc groove；The upper surface of longitudinal material scraping plate 9 is along length
Direction is provided with helical rack 901.
Further, driving mechanism includes being set to the feed screw nut of lateral 8 one end of material scraping plate, and feed screw nut is connected with silk
Thick stick 10, the both ends of screw 10 are provided with servo motor 11, servo on corresponding left socle 6, right support 5 on right support 5
11 output shaft of motor is connect with leading screw 10.
Further, leading screw 10 is arranged on 4 lower side of discharge port.
Further, it is both provided with two layers of scraping article on lateral material scraping plate 8 and longitudinal material scraping plate 9.
Further, scraping article is made of multiple disconnected rubber scraping articles 12 every setting, the distance between adjacent rubber scraping article 12
Less than the length of rubber scraping article 12, two layers of scraping article shifts to install.
In the utility model, by setting intersecting lateral material scraping plate 8 and longitudinal material scraping plate 9 on wedge shape sieve 3, realize
Waste material is blocked to the comprehensive no dead angle of wedge shape sieve 3 and removes operation, it can be by laterally or longitudinally two simultaneously as blocking waste material
The effect of striking off in direction avoids waste material from still being stopped by the effect of striking off of the direction is adapted to after the effect of being struck off of a direction
On compass screen surface, the elimination efficiency of the blocking waste material of slanted screen is improved, the anti-clogging performance of slanted screen is enhanced, improves the life of manufacturer
Efficiency is produced, increases the economic benefit of manufacturer.
Embodiment 1
Anti-clogging slanted screen during a kind of paper-making pulping including rack 1, is equipped with feed well 2 in rack 1, rack 1 into
2 lower section of hopper is provided with wedge shape sieve 3, and wedge shape sieves and discharge port 4 is provided on 3, and wedge shape 3 compass screen surfaces of sieve are arc, and wedge shape sieves 3 both ends peace
Equipped with left socle 6 and right support 5, sliding slot 7 is both provided in left socle 6, right support 5, is provided between the sliding slot 7 of left and right ends
The longitudinal material scraping plate 9 that can be moved along 7 course bearing of sliding slot, being provided on longitudinal material scraping plate 9 can 9 length direction of material scraping plate along longitudinal direction
Mobile lateral material scraping plate 8；It is connected between lateral material scraping plate 8 and longitudinal material scraping plate 9 by helical teeth；Lateral material scraping plate 8 and right branch
Driving mechanism is provided between frame 5.
In the present embodiment, by setting intersecting lateral material scraping plate 8 and longitudinal material scraping plate 9 on wedge shape sieve 3, realize pair
The comprehensive no dead angle of wedge shape sieve 3 blocks waste material and removes operation, can be by laterally or longitudinally two sides simultaneously as blocking waste material
To the effect of striking off, avoid waste material by a direction struck off effect after adapt to the direction strike off effect and remain in
On compass screen surface, the elimination efficiency of the blocking waste material of slanted screen is improved, the anti-clogging performance of slanted screen is enhanced, improves the production of manufacturer
Efficiency increases the economic benefit of manufacturer.
Embodiment 2
On the basis of embodiment one, further, lateral material scraping plate 8 is that the arc being adapted with wedge shape 3 compass screen surfaces of sieve is scraped
Flitch is provided with arc groove 801 on lateral 8 extrados of material scraping plate, helical teeth arc 802 is provided on the intrados of arc groove；Longitudinal direction
The upper surface of material scraping plate 9 is provided with helical rack 901 along its length.
In the present embodiment, lateral material scraping plate 8 be with the arc material scraping plate that is adapted of wedge shape 3 compass screen surfaces of sieve, outside lateral material scraping plate 8
Arc groove 801 is provided in cambered surface, helical teeth arc 802 is provided on the intrados of arc groove 801；The upper surface of longitudinal material scraping plate 9
It is provided with the helical rack 901 being adapted to therewith along its length.The i.e. lateral left and right under the action of driving mechanism of material scraping plate 8 is reciprocal to be moved
It is dynamic, because of the interaction of helical teeth, drive longitudinal material scraping plate 9 that relative motion also occurs, but longitudinal 9 both sides of material scraping plate are by stent
On sliding slot 7 constrain, i.e., longitudinal material scraping plate 9 will not move left and right, can only wedge shape sieve 3 arc compass screen surface along rise it is tangential upwards or
It moves downward.Pass through the design to helical teeth, you can it realizes when lateral material scraping plate 8 is when under the action of driving mechanism to left movement,
Longitudinal material scraping plate 9 moves upwards, and when lateral material scraping plate 8 under the action of driving mechanism when moving right, longitudinal material scraping plate 9 is downward
Movement is realized removes operation to waste material of the entire compass screen surface without dead angle of wedge shape sieve 3.
Embodiment 3
On the basis of embodiment one, further, driving mechanism includes being set to the leading screw spiral shell of lateral 8 one end of material scraping plate
Mother, feed screw nut are connected with leading screw 10, and the both ends of screw 10 are set on corresponding left socle 6, right support 5 on right support 5
Servo motor 11 is equipped with, 11 output shaft of servo motor is connect with leading screw 10.
In the present embodiment, driving mechanism is nut screw structure, and the structure is simple and compact for structure, easy to operate, and reliability is high,
Operation is removed convenient for carrying out waste material to wedge shape sieve 3 at any time.
Embodiment 4
On the basis of embodiment three, leading screw 10 is arranged on 4 lower side of discharge port.
In the present embodiment, leading screw 10 is arranged on 4 lower side of discharge port, and paper pulp is avoided to pollute leading screw 10, influences scraping mechanism
Transmission efficiency, reduce by 10 service life of leading screw.
Embodiment 5
On the basis of embodiment one, further, on lateral material scraping plate 8 and longitudinal material scraping plate 9 it is both provided with two layers and scrapes
Item.
In the present embodiment, two layers of scraping article is both provided on lateral material scraping plate 8 and longitudinal material scraping plate 9, is strengthened to blocking waste material
Scavenging effect.
Embodiment 6
On the basis of embodiment five, scraping article is made of multiple disconnected rubber scraping articles 12 every setting, adjacent rubber scraping article 12
The distance between be less than the length of rubber scraping article 12, two layers of scraping article shift to install.
In the present embodiment, scraping article is made two layers of scraping article by multiple disconnected rubber scraping articles 12 every setting and shifts to install, and avoids scraping
Flitch is not thorough the removing of blocking waste material, improves lateral material scraping plate 8 and strikes off efficiency to blocking waste material with longitudinal material scraping plate 9.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. including rack (1), feed well (2) is equipped on the rack (1) for anti-clogging slanted screen during a kind of paper-making pulping,
The rack (1) is provided with wedge shape sieve (3) below feed well (2), and discharge port (4) is provided on the wedge shape sieve (3), described
Wedge shape sieve (3) compass screen surface is arc, it is characterised in that：Described wedge shape sieve (3) both ends are equipped with left socle (6) and right support (5), institute
It states in left socle (6), right support (5) and is both provided with sliding slot (7), being provided between the sliding slot (7) of left and right ends can be along cunning
Longitudinal material scraping plate (9) of slot (7) course bearing movement, be provided on longitudinal direction material scraping plate (9) can along longitudinal direction material scraping plate (9) it is long
Spend the lateral material scraping plate (8) of direction movement；It is connect between the transverse direction material scraping plate (8) and longitudinal material scraping plate (9) by helical teeth；Institute
It states and is provided with driving mechanism between lateral material scraping plate (8) and right support (5).
2. anti-clogging slanted screen during a kind of paper-making pulping according to claim 1, it is characterised in that：The transverse direction scraper
Plate (8) is the arc material scraping plate being adapted with wedge shape sieve (3) compass screen surface, and arc is provided on described transverse direction material scraping plate (8) extrados
Slot (801) is provided with helical teeth arc (802) on the intrados of the arc groove；The upper surface of the longitudinal direction material scraping plate (9) is along length
Direction is provided with helical rack (901).
3. anti-clogging slanted screen during a kind of paper-making pulping according to claim 1, it is characterised in that：The driving mechanism
Feed screw nut including being set to lateral material scraping plate (8) one end, the feed screw nut are connected with leading screw (10), the leading screw (10)
Both ends be mounted on the corresponding left socle (6), on right support (5), servo motor be provided on the right support (5)
(11), servo motor (11) output shaft is connect with leading screw (10).
4. anti-clogging slanted screen during a kind of paper-making pulping according to claim 3, it is characterised in that：The leading screw (10)
It is arranged on discharge port (4) lower side.
5. anti-clogging slanted screen during a kind of paper-making pulping according to claim 1, it is characterised in that：The transverse direction scraper
Two layers of scraping article is both provided on plate (8) and longitudinal material scraping plate (9).
6. anti-clogging slanted screen during a kind of paper-making pulping according to claim 5, it is characterised in that：The scraping article is by more
A disconnected rubber scraping article (12) every setting is made, and the distance between adjacent described rubber scraping article (12) is less than the rubber scraping article
(12) length, two layers of scraping article shift to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622648.8U CN207468969U (en) | 2017-11-29 | 2017-11-29 | Anti-clogging slanted screen during a kind of paper-making pulping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622648.8U CN207468969U (en) | 2017-11-29 | 2017-11-29 | Anti-clogging slanted screen during a kind of paper-making pulping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468969U true CN207468969U (en) | 2018-06-08 |
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ID=62259004
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622648.8U Active CN207468969U (en) | 2017-11-29 | 2017-11-29 | Anti-clogging slanted screen during a kind of paper-making pulping |
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| CN (1) | CN207468969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645362A (en) * | 2024-01-30 | 2024-03-05 | 潍坊宏图环保设备有限公司 | Autotrophic denitrification sewage treatment equipment |
-
2017
- 2017-11-29 CN CN201721622648.8U patent/CN207468969U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117645362A (en) * | 2024-01-30 | 2024-03-05 | 潍坊宏图环保设备有限公司 | Autotrophic denitrification sewage treatment equipment |
| CN117645362B (en) * | 2024-01-30 | 2024-04-09 | 潍坊宏图环保设备有限公司 | Autotrophic denitrification sewage treatment equipment |
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