CN114775319A - Paper pulp filter equipment of papermaking - Google Patents
Paper pulp filter equipment of papermaking Download PDFInfo
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- CN114775319A CN114775319A CN202210608164.7A CN202210608164A CN114775319A CN 114775319 A CN114775319 A CN 114775319A CN 202210608164 A CN202210608164 A CN 202210608164A CN 114775319 A CN114775319 A CN 114775319A
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- Prior art keywords
- moving
- ring
- filter
- machine body
- pulp
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The application discloses a paper pulp filtering device for papermaking, which relates to the field of papermaking and comprises a machine body, a containing tank, a filtering ring and a filtering device, wherein the containing tank is arranged on the machine body and is used for containing paper pulp; the machine body is provided with a feeding pipe used for conveying paper pulp into the filtering ring, and the accommodating pool is provided with a discharge port used for discharging the filtered paper pulp; the inner wall of the filter ring is provided with a movable plate for cleaning impurities in the filter ring, the side wall of the accommodating pool is provided with a moving-out opening for discharging the impurities, and a moving device which is arranged on the accommodating pool and drives the movable plate to move along the axial direction of the filter ring is arranged. This application has the effect that improves the impurity of being convenient for in the clearance paper pulp.
Description
Technical Field
The invention relates to the field of papermaking, in particular to a paper pulp filtering device for papermaking.
Background
Before the production process of paper, workers need to put raw materials into equipment and grind the raw materials by a mechanical method to form paper pulp; the paper pulp needs to pass through a filtering system, and impurities such as particles, fibers and the like in the paper pulp are filtered out, so that the impurity content of the paper pulp is reduced; the pulp is also subjected to multiple processes to remove excess water from the pulp and maintain the pulp at a specified consistency to improve the quality of the paper.
In the related art, chinese patent publication No. CN109695173A discloses a filter device, which includes a pulp tank, the pulp tank is disposed in an inclined manner, a bracket is disposed at one end of the pulp tank, a feed inlet is disposed at the top of the pulp tank, a buffer plate is disposed below the feed inlet in the pulp tank, a filter screen is disposed in the pulp tank, the top end of the filter screen is connected to the buffer plate, a cross bar and a cover plate are disposed on the pulp tank, the top of the cover plate is hinged to the cross bar, the bottom of the cover plate is connected to the pulp tank, and a discharge outlet and a water outlet are disposed at the bottom of the pulp tank.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, a large amount of fibers in the paper pulp can be remained on the filter screen, and workers need to continuously discharge impurities through the discharge hole, so that the possibility of blocking the filter screen is reduced, and the workers need to frequently operate the device.
Disclosure of Invention
In order to improve impurity such as the fibre after filtering, granule and can conveniently take out, this application provides a paper pulp filter equipment of papermaking.
The application provides a paper pulp filter equipment of papermaking adopts following technical scheme:
a paper pulp filtering device for papermaking comprises a machine body, a containing tank which is arranged on the machine body and used for containing paper pulp, wherein a filtering ring which can filter impurities in the paper pulp is arranged on the inner wall of the containing tank, and a rotating shaft of the filtering ring is horizontal; the machine body is provided with a feeding pipe used for conveying paper pulp into the filtering ring, and the accommodating pool is provided with a discharge port used for discharging the filtered paper pulp; the inner wall of the filter ring is provided with a movable plate for cleaning impurities in the filter ring, the side wall of the accommodating pool is provided with a moving-out opening for discharging the impurities, and the movable plate is arranged on the accommodating pool and drives the movable plate to move along the axial direction of the filter ring.
By adopting the technical scheme, in the working process of the device, a worker pours paper pulp into the feeding pipe, the paper pulp enters the filtering ring through the feeding pipe, and under the action of the filtering ring, the paper pulp can be primarily filtered and enters the space between the accommodating pool and the filtering ring, so that impurities of the paper pulp are positioned in the filtering ring; then, the moving plate is moved through the moving device, impurities in the filter ring are cleaned, the impurities are pushed out from the removing opening, and the filtered paper pulp is discharged through the discharging opening; thereby realizing the effect of conveniently cleaning impurities in the filter ring.
Optionally, a moving shaft parallel to the axis of the filter ring is rotatably connected to the machine body; the moving plate is arranged on the moving shaft; the moving device comprises a plurality of rollers which are rotationally connected to the machine body, and the rollers are divided into two groups and are positioned at two ends of the filter ring; the moving device also comprises a steel rope wound on the roller, and the steel rope is connected with the moving plate and pulls the moving plate to reciprocate along the length direction of the moving shaft; the moving device also comprises a plurality of driving motors which are fixed on the machine body and used for driving the rollers to rotate.
By adopting the technical scheme, the driving motor drives the group of rollers to rotate, so that the moving plate moves to one side; the moving plate drives the impurities to move towards the moving-out opening in the moving process; the discharge of impurities is realized; when the moving plate moves to the limit of one end, the driving motor drives the other group of roller devices to realize the reverse movement of the moving plate; therefore, the repeated movement of the moving plate is realized, on one hand, the blockage of impurities to the filtering ring is reduced, and the impurities are cleaned, and on the other hand, the repeated movement of the moving plate can accelerate the filtering speed of the paper pulp.
Optionally, the movable plate is connected to the movable shaft in a threaded manner, the movable shaft is provided with a plurality of connecting rods, and one ends of the connecting rods, far away from the movable shaft, are connected to the inner wall of the filter ring.
By adopting the technical scheme, the moving plate is in threaded connection with the moving shaft, when the moving plate moves, the moving shaft rotates, the filter ring can realize the rotating effect of the filter ring through the relevance of the connecting rod, the rotation of the filter ring can accelerate paper pulp to pass through the filter ring, and the filtering efficiency is improved; the filter ring also reduces the possibility of filter screen clogging during rotation.
Optionally, the number of the moving outlets is two, the moving shafts are arranged on two side walls of the accommodating pool in a penetrating manner, the moving shafts are arranged in the moving outlets, and the moving outlets extend in the vertical direction; a plurality of pushing cylinders for realizing the movement of the accommodating pool along the vertical direction are fixed on the machine body, and the piston cylinder end surfaces of the pushing cylinders are fixed on the lower surface of the accommodating pool; the machine body is provided with a collecting box for collecting impurities, and the moving-out port moves downwards and is communicated with the collecting box.
By adopting the technical scheme, when the impurities in the filter ring are not much and the moving-out port is not communicated with the collecting box, the moving plate moves to the end part of the filter ring, and the pulp can be extruded by depending on the moving plate and the inner wall of the containing tank, so that the utilization rate of the pulp is improved; when the impurity is too much, the pushing cylinder is started to descend, the moving-out opening is communicated with the collecting box, and then the impurity is pushed into the collecting box.
Optionally, when the moving plate moves to one end of the filter ring, the connecting rod is located above the moving shaft; and the end face of the moving plate is fixedly provided with an increasing block for compensating the interference distance of the connecting rod, and the increasing block is positioned below the moving shaft.
By adopting the technical scheme, the connecting rod is positioned between the moving plate and the discharging port, and the connecting rod can interfere the moving plate to push impurities into the discharging port, so that the adding block is fixed on the moving plate and positioned below the moving shaft to make up the interference distance of the connecting rod.
Optionally, the inner side wall of the accommodating pool is provided with a plurality of nozzles for spraying the filter ring, and the nozzles are located on the outer side of the filter ring.
Through adopting above-mentioned technical scheme, a plurality of shower nozzles will be to filtering the ring and spray water, reduce the possibility of filtering the jam of ring.
Optionally, the feed pipe enters from the end of the filter ring; the connecting rod is arranged obliquely so that the feeding pipe can penetrate into the interior of the filtering ring.
Through adopting above-mentioned technical scheme, the connecting rod is the slope setting for the inlet pipe can go deep into in the filtration ring.
Optionally, a rotating motor is arranged on the machine body and is positioned above the filter ring; the output shaft of the rotating motor is detachably connected with a driving gear; a driven gear ring is fixed on the outer side wall of the filter ring, and the driving gear is meshed with the driven gear ring and drives the filter ring to rotate; the connecting rod is detachably connected with the filtering ring and the moving shaft; and the inner wall of the accommodating pool is fixed with a rotating block for supporting the filter ring to rotate, and the rotating block is rotatably connected with the filter ring.
By adopting the technical scheme, the device can also realize the independent rotation of the filter ring, before the rotating motor is started, the connecting rod is detached, then the rotating motor is started, the driving wheel is meshed with the driven gear teeth, and the rotation of the filter ring is realized through the support of the rotating block; in the working process, the rotation of the filter ring can be realized clockwise or anticlockwise all the time, and the energy consumption of the rotating motor is lower under the working state.
Optionally, an output shaft of the rotating motor is fixed with a fixing disc, a fixing bolt penetrates through the driving gear, and the fixing bolt penetrates through the fixing disc and is in threaded connection with a fixing nut.
By adopting the technical scheme, under the condition that the driving motor is used as a power source, the fixing bolt on the brake gear can be detached, and the driving gear is detached to prevent interference.
Optionally, the sidewall of the housing abuts against the outer sidewall of the holding tank to reduce overflow of the pulp from the discharge port.
By adopting the technical scheme, the side wall of the machine body is abutted to the outer side wall of the containing pool, so that the possibility of overflow of the paper pulp from the removing port is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
the driving motor drives the movable plate to reciprocate along the length direction of the moving shaft, when impurities in the filter ring are required to be discharged, the pushing cylinder is started by the driving motor and moves downwards, so that the outlet and the collecting box are moved to be communicated, and the movable plate pushes the impurities into the collecting box to realize the cleaning effect.
The movable plate is in reciprocating motion, and movable plate threaded connection realizes filtering ring's rotation through the connecting rod in the removal axle, and filtering ring's rotation will reduce filtering ring's jam possibility to filter ring's washing through a plurality of shower nozzles, further reduce filtering ring's jam possibility.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the structure in which the moving plate is connected to the moving shaft.
Fig. 3 is a schematic view showing a structure in which the spray head is attached to the receiving tank.
Fig. 4 is a schematic view of a filter ring driven by a rotary motor.
FIG. 5 is a schematic view showing a structure in which a rotary block is attached to the inner wall of the receiving tank.
Fig. 6 is a schematic view of a detachable connection structure of the connection rod.
Description of reference numerals:
1. a body; 2. a holding tank; 3. a filter ring; 4. a feed pipe; 5. an outlet port; 6. moving the plate; 7. a moving outlet; 8. a mobile device; 9. a movable shaft; 10. a roller; 11. a steel cord; 12. a drive motor; 13. a connecting rod; 14. a push cylinder; 15. a collection box; 16. adding blocks; 17. a spray head; 18. rotating the motor; 19. a driving gear; 20. a driven gear ring; 22. rotating the block; 23. fixing the disc; 24. fixing the bolt; 25. fixing a nut; 26. mounting a plate; 27. installing a bolt; 28. and (7) installing a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a paper pulp filter equipment of papermaking. Referring to fig. 1 and 2, the paper pulp filtering device comprises a machine body 1, a containing tank 2 arranged on the machine body 1 and used for containing paper pulp, a filtering ring 3 used for filtering is arranged in the containing tank 2, a rotating shaft of the filtering ring 3 is horizontally arranged, the end face of the filtering ring 3 is in contact with the inner wall of the containing tank 2, and the part of the filtering ring 3 is higher than the upper surface of the containing tank 2; a feeding pipe 4 used for conveying paper pulp into the filter ring 3 is welded on the machine body 1, paper pulp is added into the feeding pipe 4 by a worker, the feeding pipe 4 penetrates into the filter ring 3 through a gap between the end surface of the filter ring 3 and the inner wall of the accommodating tank 2, and after the paper pulp enters the filter ring 3, the paper pulp is filtered by the filter ring 3, so that the filtered paper pulp is positioned between the accommodating tank 2 and the filter ring 3; the side wall of the accommodating pool 2 is also provided with a discharge port 5 for discharging the filtered paper pulp; the machine body 1 is rotatably connected with a moving shaft 9, the moving shaft 9 is coaxial with the filter ring 3, the moving shaft 9 is provided with a plurality of connecting rods 13, and the connecting rods 13 are connected with the inner wall of the filter ring 3 to play a role in supporting; a moving plate 6 is arranged on the moving shaft 9, the side wall of the moving plate 6 is abutted against the inner wall of the filter ring 3, and a moving device 8 for driving the moving plate 6 to move along the length direction of the moving shaft 9 is arranged on the machine body 1; the accommodating pool 2 is provided with a moving-out port 7 which can clean out impurities in the filtering ring 3; when the moving device 8 drives the moving plate 6 to move along the length direction of the moving shaft 9, on one hand, impurities can be filtered quickly, on the other hand, the impurities are discharged through the moving outlet 7, the accumulation of the impurities in the filter ring 3 is reduced, and the efficiency of cleaning the impurities is improved.
Referring to fig. 1 and 2, the moving device 8 includes four rollers 10 rotatably connected to the machine body 1, the four rollers 10 are divided into two groups, and the two groups of rollers 10 are respectively located at two ends of the filter ring 3; the two rollers 10 in the same group are coaxially arranged; the moving device 8 also comprises a steel rope 11 wound on the roller 10, and the steel rope 11 penetrates through the machine body 1 and the side wall of the accommodating pool 2 to be connected with the moving plate 6; the moving device 8 further comprises two driving motors 12 fixed on the machine body 1 through bolts, and one driving motor 12 corresponds to one group of rollers 10; the driving motor 12 drives the rollers 10 of the same group to rotate together.
Referring to fig. 1 and 2, an output shaft rotated by one of the driving motors 12 drives two corresponding rollers 10 of the same group to rotate, and the moving plate 6 is pulled by a steel rope 11 to realize the reciprocating motion of the moving plate 6 on the moving shaft 9; the moving shaft 9 is in threaded connection with the moving plate 6, so that in the process of pulling the moving plate 6, the moving shaft 9 rotates, and the moving shaft 9 drives the filter ring 3 to rotate through the connecting rod 13; the rotation of the filter ring 3 will reduce the possibility of the filter ring 3 being clogged by impurities, so that the pulp can pass through the filter ring 3 quickly, improving the filtering effect.
Referring to fig. 1 and 2, the number of the removal ports 7 is two, the removal ports 7 are located at two ends of the filter ring 3, and the removal ports 7 penetrate through the side wall of the accommodating tank 2, extend upwards along the vertical direction and penetrate through the upper surface of the accommodating tank 2; a plurality of pushing cylinders 14 are welded on the machine body 1, piston rods of the pushing cylinders 14 are vertically arranged, the end faces of the piston rods are welded on the lower surface of the bottom plate of the accommodating pool 2, and the pushing cylinders 14 can push the accommodating pool 2 to move along the vertical direction; when the accommodating pool 2 is positioned at the highest position, the side wall of the machine body 1 abuts against the outer side wall of the accommodating pool 2, and one side of the moving-out opening 7 is closed through the side wall of the machine body 1, so that the possibility of overflowing of the paper pulp from the moving-out opening 7 is reduced; the machine body 1 is provided with two collecting boxes 15 for receiving impurities, the collecting boxes 15 are positioned at two ends of the filter ring 3, when a piston rod of the pushing cylinder 14 moves downwards, the moving-out port 7 moves downwards along with the accommodating pool 2, the moving-out port 7 is communicated with the collecting boxes 15, and the impurities can be pushed into the collecting boxes 15 at two sides by pushing the impurities to move through the moving plate 6; when the moving port 7 is not communicated with the collecting box 15, the impurities can be extruded by the impurities under the action of the moving plate 6 and the inner wall of the accommodating pool 2 in the moving process of the moving plate 6, so that the waste of the paper pulp is reduced.
Referring to fig. 2, since the end of the connecting rod 13 connected to the moving shaft 9 is disposed between the moving plate 6 and the removing opening 7, the moving plate 6 cannot push impurities into the collecting box 15 well due to interference of the connecting rod 13, so that the adding blocks 16 are welded to both sides of the moving plate 6, the adding blocks 16 are located below the moving shaft 9, and the thickness of the moving plate 6 along the length direction of the moving shaft 9 is increased by the adding blocks 16, thereby compensating for the interference distance of the connecting rod 13.
Referring to fig. 1 and 2, the connecting rod 13 is obliquely arranged, so that the feeding pipe 4 can penetrate into the filtering ring 3, when the filtering ring 3 rotates, the feeding pipe 4 cannot interfere with the rotation of the filtering ring 3, and the connecting rod 13 is arranged at both ends of the filtering ring 3; besides being arranged obliquely, the connecting rod 13 can avoid the interference of the filter ring 3 in a bending structure manner; when the moving plate 6 is positioned at the end part of the filter ring 3, the connecting rod 13 is kept to be positioned above the moving shaft 9 all the time, so that the interference of the connecting rod 13 is reduced, and the possibility that impurities cannot be well pushed into the collecting box 15 is reduced.
Referring to fig. 3, a plurality of nozzles 17 are fixed on the inner side wall of the accommodating tank 2, the nozzles 17 are located outside the filter ring 3, and when the nozzles 17 spray the filter ring 3, the possibility of blocking the filter ring 3 can be reduced.
Referring to fig. 2, 4 and 5, a rotating motor 18 is fixed on the machine body 1 through bolts, the rotating motor 18 is positioned above the filter ring 3, a driving gear 19 is detachably connected to an output shaft of the rotating motor 18, a driven gear ring 20 is welded on the outer side wall of the filter ring 3, the driven gear ring 20 is coaxial with the filter ring 3, and the driving gear 19 is meshed with the driven gear ring 20; the rotating motor 18 drives the driving gear 19 to rotate, the driving gear 19 is meshed with the driven gear ring 20 and drives the filter ring 3 to rotate, and in order to avoid interference of the movement of the moving plate 6, the connecting rod 13 needs to be detachable; and a plurality of rotating blocks 22 for supporting the filter ring 3 to rotate are arranged in the accommodating pool 2.
Referring to fig. 4 and 6, a fixed disk 23 is welded on an output shaft of the rotating motor 18, the fixed disk 23 is positioned between the driving gear 19 and the rotating motor 18, a plurality of fixing bolts 24 penetrate through the driving gear 19, and the fixing bolts 24 penetrate through the fixed disk 23 and are in threaded connection with fixing nuts 25; when the power source is the driving motor 12, the driving gear 19 can be detached in order to prevent the interference phenomenon of the driving gear 19; the connecting rod 13 can be disassembled by welding a plurality of mounting plates 26 on the inner walls of the moving shaft 9 and the filter ring 3, the mounting plates 26 are positioned at two sides of the connecting rod 13, mounting bolts 27 penetrate through the mounting plates 26, the mounting bolts 27 penetrate through the connecting rod 13 and penetrate through the other mounting plate 26, and the mounting bolts 27 are in threaded connection with mounting nuts 28 to realize the fixation of the connecting rod 13.
Referring to fig. 5, the rotary block 22 is welded to the upper surface of the bottom plate of the receiving tank 2, and the rotary block 22 is rotatably coupled to the outer sidewall of the filter ring 3.
The implementation principle of the paper pulp filtering device for papermaking in the embodiment of the application is as follows: the driving motor 12 rotates to realize that the steel rope 11 pulls the moving plate 6, so that the moving plate 6 reciprocates on the moving shaft 9; the movable shaft 9 is in threaded connection with the movable plate 6, so that in the process of pulling the movable plate 6, the movable shaft 9 rotates, the movable shaft 9 drives the filter ring 3 to rotate through the connecting rod 13, the driving gear 19 is detached at the moment, the possibility that the filter ring 3 is blocked by impurities due to the rotation of the filter ring 3 is reduced, paper pulp can rapidly pass through the filter ring 3, and the filtering effect is improved; the staff can also start rotating motor 18, through driving gear 19 meshing driven gear, drives and filters ring 3 and rotate, and connecting rod 13 need lift off this moment, and turning block 22 provides the support, compares in driving motor 12 as the power supply, and rotating motor 18 drive filtering ring 3's rotation can realize filtering ring 3 and always with the syntropy rotation, and the power that rotating motor 18 consumed compares in driving motor 12 lessly.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A paper pulp filtration apparatus for making paper, characterized by: the paper pulp filter comprises a machine body (1), an accommodating pool (2) which is arranged on the machine body (1) and used for accommodating paper pulp, wherein a filter ring (3) which can filter impurities in the paper pulp is arranged on the inner wall of the accommodating pool (2), and a rotating shaft of the filter ring (3) is horizontal; a feeding pipe (4) for conveying paper pulp into the filtering ring (3) is arranged on the machine body (1), and a discharge port (5) for discharging the filtered paper pulp is formed in the accommodating pool (2); the inner wall of the filtering ring (3) is provided with a moving plate (6) used for cleaning impurities in the filtering ring (3), the side wall of the accommodating pool (2) is provided with a moving-out port (7) for discharging the impurities, and a moving device (8) which is arranged on the accommodating pool (2) and drives the moving plate (6) to move axially along the filtering ring (3) is arranged.
2. A paper making pulp filter apparatus according to claim 1, wherein: a moving shaft (9) parallel to the axis of the filter ring (3) is rotatably connected to the machine body (1); the moving plate (6) is arranged on the moving shaft (9); the moving device (8) comprises a plurality of rollers (10) which are rotatably connected to the machine body (1), and the rollers (10) are divided into two groups and are positioned at two ends of the filter ring (3); the moving device (8) further comprises a steel rope (11) wound on the roller (10), and the steel rope (11) is connected to the moving plate (6) and pulls the moving plate (6) to reciprocate along the length direction of the moving shaft (9); the moving device (8) also comprises a plurality of driving motors (12) which are fixed on the machine body (1) and used for driving the rollers (10) to rotate.
3. A paper making pulp filter apparatus according to claim 2, wherein: moving plate (6) threaded connection is in removal axle (9), is provided with a plurality of connecting rods (13) on removal axle (9), and connecting rod (13) are kept away from removal axle (9) one end and are connected in filtering ring (3) inner wall.
4. A paper making pulp filter apparatus according to claim 3, wherein: the number of the moving outlets (7) is two, the moving shafts (9) are arranged on two side walls of the accommodating pool in a penetrating mode, the moving shafts (9) are arranged in the moving outlets (7), and the moving outlets (7) extend in the vertical direction; a plurality of pushing cylinders (14) for realizing the movement of the accommodating pool (2) along the vertical direction are fixed on the machine body (1), and the piston cylinder end surfaces of the pushing cylinders (14) are fixed on the lower surface of the accommodating pool (2); the machine body (1) is provided with a collecting box (15) used for collecting impurities, and the moving outlet (7) moves downwards and then is communicated with the collecting box (15).
5. The pulp filtration apparatus for papermaking according to claim 4, wherein: when the moving plate (6) moves to one end of the filter ring (3), the connecting rod (13) is positioned above the moving shaft (9); an increasing block (16) used for compensating the interference distance of the connecting rod (13) is fixed on the end face of the moving plate (6), and the increasing block (16) is located below the moving shaft (9).
6. A paper making pulp filter apparatus according to claim 1, wherein: the inside wall of holding pond (2) is provided with a plurality of shower nozzles (17) that are used for spraying filter ring (3), and shower nozzle (17) are located the outside of filter ring (3).
7. A paper making pulp filter apparatus according to claim 1, wherein: the feed pipe (4) enters from the end of the filter ring (3); the connecting rod (13) is arranged obliquely so that the feeding pipe (4) can penetrate into the filtering ring (3).
8. A pulp filter apparatus for papermaking according to claim 1, characterized in that: a rotating motor (18) is arranged on the machine body (1), and the rotating motor (18) is positioned above the filter ring (3); an output shaft of the rotating motor (18) is detachably connected with a driving gear (19); a driven gear ring (20) is fixed on the outer side wall of the filter ring (3), and the driving gear (19) is meshed with the driven gear ring (20) and drives the filter ring (3) to rotate; the connecting rod (13) is detachably connected with the filter ring (3) and the moving shaft (9); and a plurality of rotating blocks (22) used for supporting the filtering ring (3) to rotate are fixed on the inner wall of the accommodating pool (2), and the rotating blocks (22) are rotatably connected to the filtering ring (3).
9. A pulp filter apparatus for papermaking according to claim 8, characterized in that: the output shaft of the rotating motor (18) is fixed with a fixed disc (23), a fixing bolt (24) penetrates through the driving gear (19), and the fixing bolt (24) penetrates through the fixed disc (23) and is in threaded connection with a fixing nut (25).
10. The pulp filtration apparatus for papermaking according to claim 4, wherein: the side wall of the machine body (1) is abutted against the outer side wall of the containing pool (2) so as to play a role in reducing the overflow of the paper pulp from the removing opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210608164.7A CN114775319B (en) | 2022-05-31 | 2022-05-31 | Paper pulp filtering device for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210608164.7A CN114775319B (en) | 2022-05-31 | 2022-05-31 | Paper pulp filtering device for papermaking |
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| Publication Number | Publication Date |
|---|---|
| CN114775319A true CN114775319A (en) | 2022-07-22 |
| CN114775319B CN114775319B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210608164.7A Active CN114775319B (en) | 2022-05-31 | 2022-05-31 | Paper pulp filtering device for papermaking |
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| CN215195998U (en) * | 2021-04-26 | 2021-12-17 | 青岛鹏安信息科技有限责任公司 | Engineering blasting dust treatment device |
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| CN114775319B (en) | 2023-05-05 |
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