CN211571186U

CN211571186U - Device for preparing paper pulp by using waste paper, waste wood chips and fine fibers

Info

Publication number: CN211571186U
Application number: CN201922131787.6U
Authority: CN
Inventors: 吴志平; 唐红波
Original assignee: Liuyang Tianhe Paper Co ltd
Current assignee: Liuyang Tianhe Paper Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses an utilize device of waste paper saw-dust and tiny fibre preparation paper pulp belongs to papermaking technical field, including the base, one side fixed mounting on base top has a crushing barrel, and the opposite side fixed mounting on base top has a churn, and the middle part fixed mounting on base top has a conveyer belt support frame, and the top fixed mounting of conveyer belt support frame has the conveyer belt, and the feed inlet has been seted up on the top of crushing barrel, and the top fixed mounting of feed inlet has the feeder hopper, and the top of the both sides inner wall of crushing barrel is through inlaying the axle interlude of establishing and being connected with a plurality of crushing roller. The utility model relates to an utilize device of waste paper saw-dust and tiny fiber preparation paper pulp drives through second driving motor and smashes the roller rotation, is convenient for carry out shredding to waste paper bits and tiny fiber to drive the screen cloth vibrations through shock dynamo and carry out screening process to kibbling waste paper bits, guarantee the quality of paper pulp, thereby guarantee to produce the quality of paper.

Description

Device for preparing paper pulp by using waste paper, waste wood chips and fine fibers

Technical Field

The utility model relates to a device of preparation paper pulp, in particular to utilize waste paper wood bits and tiny fiber preparation paper pulp's device.

Background

The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods. Mechanical pulp, chemical pulp and chemimechanical pulp can be classified according to the processing method; the fiber raw materials can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials. And can be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, semi-chemical pulp and the like according to different purities. Are commonly used in the manufacture of paper and paperboard. Refined pulp is often used as a raw material for producing cellulose derivatives such as cellulose esters and cellulose ethers, in addition to specialty paper. Also used in the fields of artificial fiber, plastic, paint, film, gunpowder and the like.

The existing paper pulp needs to be crushed in the preparation process, the existing raw materials are not screened in the crushing process, the quality of the paper pulp is influenced, and the quality of a paper product is influenced, so that a device for preparing the paper pulp by using waste paper and waste wood chips and fine fibers needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utilize waste paper saw-dust and tiny fiber preparation paper pulp's device to current paper pulp that proposes in solving above-mentioned background art need smash the raw materials at the preparation in-process, and current raw materials do not filter at crushing in-process, influence the quality of paper pulp, thereby influence the problem of the quality of paper product.

In order to achieve the above object, the utility model provides a following technical scheme: a device for preparing paper pulp by using waste paper and waste wood chips and fine fibers comprises a base, wherein a crushing barrel is fixedly mounted on one side of the top end of the base, a mixing barrel is fixedly mounted on the other side of the top end of the base, a conveyor belt supporting frame is fixedly mounted in the middle of the top end of the base, a conveyor belt is fixedly mounted at the top end of the conveyor belt supporting frame, a feed inlet is formed in the top end of the crushing barrel, a feed hopper is fixedly mounted at the top end of the feed inlet, a plurality of crushing rollers are connected to the tops of the inner walls on the two sides of the crushing barrel in an inserting mode through shafts which the crushing rollers are embedded in the tops of the inner walls on the two sides of the crushing barrel in an inserting mode, gears are arranged at one ends of the crushing rollers in an inserting mode and are connected to the gears on the same side in a chain transmission, the equal fixed mounting in bottom of grinding cylinder both sides inner wall has the fixed block, two the equal fixed mounting in top of fixed block has the spring, two the one end of spring respectively with the bottom both sides fixed connection of screen cloth, the discharge gate has been seted up to the bottom of grinding cylinder, the bottom fixed mounting of discharge gate has out the hopper, the discharge end that goes out the hopper is adjusted well with the one end position of conveyer belt, the top fixed mounting of churn has a driving motor, a driving motor's output shaft passes the section of thick bamboo wall of churn and alternates with the one end of (mixing) shaft to be connected, the through-hole has been seted up to one side of churn, the position of through-hole is adjusted well with the other.

As a preferred technical scheme of the utility model, the top fixed mounting of screen cloth has shock dynamo, the top of screen cloth be equipped with crushing barrel inner wall fixed connection's suction nozzle, the one end of suction nozzle and the air inlet fixed connection of high-pressure pump, the inside intercommunication of pipe and feeder hopper is passed through to the end of giving vent to anger of high-pressure pump, one side fixed connection of screw and crushing barrel is passed through to the high-pressure pump.

As a preferred technical scheme of the utility model, the top of churn one side alternates and is equipped with the inlet tube, the inside fixed mounting of inlet tube has rotary switch.

As a preferred technical scheme of the utility model, the liquid outlet has been seted up to the bottom of churn, the inside fixed mounting of liquid outlet has the solenoid valve.

As an optimal technical scheme of the utility model, one side fixed mounting of base has switch panel, high-pressure pump control switch, conveyer belt control switch, first driving motor control switch, shock dynamo control switch, second driving motor control switch and solenoid valve control switch are installed respectively to switch panel's surface, high-pressure pump, conveyer belt, first driving motor, shock dynamo, second driving motor and solenoid valve are respectively through high-pressure pump control switch, conveyer belt control switch, first driving motor control switch, shock dynamo control switch, second driving motor control switch and solenoid valve control switch and external power supply electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the second driving motor drives the crushing roller to rotate, so that waste paper scraps and fine fibers are conveniently crushed, and the vibrating motor drives the screen to vibrate to screen the crushed waste paper scraps, so that the quality of paper pulp is ensured, and the quality of produced paper is ensured;

2) the stirring shaft is driven to rotate by the installed second driving motor, and the crushed waste paper scraps and the fine fibers are stirred uniformly by the stirring shaft, so that the generation of precipitates is avoided, and the product quality of the paper is not influenced;

3) through the installed high-pressure pump, the waste paper scraps which are not completely crushed are conveniently pumped into the feed hopper, and the waste paper scraps are conveniently crushed again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connecting portion of the crushing roller according to the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a base; 2. a milling drum; 3. a mixing drum; 4. a feed hopper; 5. a conduit; 6. a high pressure pump; 7. a discharge hopper; 8. a conveyor belt support frame; 9. a conveyor belt; 10. a first drive motor; 11. a water inlet pipe; 12. a crushing roller; 13. a chain; 14. vibrating a motor; 15. a suction nozzle; 16. a fixed block; 17. a spring; 18. a stirring shaft; 19. a gear; 20. a second drive motor; 21. screening a screen; 22. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a device for preparing paper pulp by using waste paper and waste wood chips and fine fibers, which comprises a base 1, a crushing barrel 2 is fixedly arranged on one side of the top end of the base 1, a mixing barrel 3 is fixedly arranged on the other side of the top end of the base 1, a conveyor belt supporting frame 8 is fixedly arranged in the middle of the top end of the base 1, a conveyor belt 9 is fixedly arranged on the top end of the conveyor belt supporting frame 8, a feed inlet is arranged on the top end of the crushing barrel 2, a feed hopper 4 is fixedly arranged on the top end of the feed inlet, a plurality of crushing rollers 12 are inserted and connected on the top of the inner walls on both sides of the crushing barrel 2 through embedded shafts, gears 19 are inserted and connected on one end of the plurality of crushing rollers 12, a plurality of gears 19 on the same side are in transmission connection through chains 13, wherein the end heads of one ends of two crushing rollers 12 are inserted and connected with, the bottom of the inner wall of the two sides of the grinding cylinder 2 is fixedly provided with a fixed block 16, the top ends of the two fixed blocks 16 are fixedly provided with springs 17, one ends of the two springs 17 are respectively and fixedly connected with the two sides of the bottom end of the screen 21, the bottom end of the grinding cylinder 2 is provided with a discharge port, the bottom end of the discharge port is fixedly provided with a discharge hopper 7, the discharge end of the discharge hopper 7 is aligned with one end of the conveyor belt 9, the top end of the mixing cylinder 3 is fixedly provided with a first driving motor 10, an output shaft of the first driving motor 10 penetrates through the cylinder wall of the mixing cylinder 3 to be alternately connected with one end of a mixing shaft 18, one side of the mixing cylinder 3 is provided with a through hole, the position of the through hole is aligned with the other end of the conveyor belt 9, the waste scraps are ground by the grinding roller 12, the ground scraps are screened by the screen 21, the top end, one end of the suction nozzle 15 is fixedly connected with the air inlet end of the high-pressure pump 6, the air outlet end of the high-pressure pump 6 is communicated with the inside of the feed hopper 4 through the guide pipe 5, the high-pressure pump 6 is fixedly connected with one side of the crushing cylinder 2 through a screw, the high-pressure pump 6 is convenient for re-crushing the waste chips which are not completely crushed, the top of one side of the stirring cylinder 3 is inserted with the water inlet pipe 11, the inside of the water inlet pipe 11 is fixedly provided with a rotary switch, the water source is convenient to supplement through the installed water inlet pipe 11, the bottom end of the stirring cylinder 3 is provided with the liquid outlet, the inside of the liquid outlet is fixedly provided with an electromagnetic valve, the inlet and the outlet of paper pulp are convenient to control through the installed electromagnetic valve, one side of the base 1 is fixedly provided with a switch panel 22, the surface of the switch panel 22 is respectively provided, the high-pressure pump 6, the conveyor belt 9, the first driving motor 10, the vibration motor 14, the second driving motor 20 and the electromagnetic valve are respectively electrically connected with an external power supply through a high-pressure pump control switch, a conveyor belt control switch, a first driving motor control switch, a vibration motor control switch, a second driving motor control switch and an electromagnetic valve control switch.

When the device is used in detail, the utility model relates to a device for preparing paper pulp by using waste paper and waste wood chips and fine fibers, when the device for preparing paper pulp needs to be used, firstly, the waste paper and waste wood chips flow into a crushing cylinder 2 through a feed hopper 4, then a second driving motor 20 is opened through a second driving motor control switch, a crushing roller 12 is driven to rotate through the rotation of the second driving motor 20, the waste paper and waste wood chips are crushed through the rotation of the crushing roller 12, the crushed paper chips and wood chips drop to the surface of a screen 21, then a vibration motor 14 is opened through a vibration motor control switch, the screen 21 is driven to vibrate through the vibration motor 14, the crushed waste chips flow into the surface of a transmission drive 9 through a discharge hopper 7, the waste chips are transmitted into a stirring cylinder 3 through a transmission belt 9, the waste chips remained on the surface of the screen 21 are controlled to open a high-pressure pump 6 through a high-pressure pump, atmospheric pressure through 6 productions of high-pressure pump is with sweeps pumpingly to feeder hopper 4 once more, smash once more, when the suction is to the sweeps in crushing barrel 2, through inlet tube 11, pour into the water source, open first driving motor 10 through first driving motor control switch simultaneously, it rotates drive (mixing) shaft 18 and rotates to rotate through first driving motor 10, make kibbling sweeps intensive mixing, thereby make paper pulp, after the complete mixing, open the solenoid valve through solenoid valve control switch, paper pulp passes through liquid outlet outflow churn 3, accomplish the preparation of paper pulp.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize waste paper saw-dust and tiny fiber preparation paper pulp's device, includes base (1), its characterized in that, one side fixed mounting on base (1) top has crushing barrel (2), the opposite side fixed mounting on base (1) top has churn (3), the middle part fixed mounting on base (1) top has conveyer belt support frame (8), the top fixed mounting of conveyer belt support frame (8) has conveyer belt (9), the feed inlet has been seted up on the top of crushing barrel (2), the top fixed mounting of feed inlet has feeder hopper (4), the top of the both sides inner wall of crushing barrel (2) is through the axle interlude of inlaying and is connected with a plurality of crushing roller (12), a plurality of the one end of crushing roller (12) all alternates and is equipped with gear (19), a plurality of be located the homonymy gear (19) are connected through chain (13) transmission, wherein one end of each of the two crushing rollers (12) is connected with an output shaft of a second driving motor (20) in an inserting manner, the two second driving motors (20) are respectively fixedly connected with the outer wall of the crushing barrel (2) through screws, fixed blocks (16) are fixedly arranged at the bottoms of the inner walls of the two sides of the crushing barrel (2), springs (17) are fixedly arranged at the top ends of the two fixed blocks (16), one ends of the two springs (17) are respectively fixedly connected with the two sides of the bottom end of a screen (21), a discharge hole is formed in the bottom end of the crushing barrel (2), a discharge hopper (7) is fixedly arranged at the bottom end of the discharge hole, the discharge end of the discharge hopper (7) is aligned with one end of a conveyor belt (9), a first driving motor (10) is fixedly arranged at the top end of the stirring barrel (3), and the output shaft of the first driving motor (10) penetrates through the barrel wall of the stirring barrel (3) to be connected with one end, and a through hole is formed in one side of the stirring cylinder (3), and the position of the through hole is aligned with the other end of the conveyor belt (9).

2. The apparatus for preparing paper pulp from waste paper chips and fines according to claim 1, wherein: the top fixed mounting of screen cloth (21) has shock dynamo (14), the top of screen cloth (21) be equipped with crushing barrel (2) inner wall fixed connection's suction nozzle (15), the one end of suction nozzle (15) and the air inlet end fixed connection of high-pressure pump (6), the inside intercommunication of pipe (5) and feeder hopper (4) is passed through to the end of giving vent to anger of high-pressure pump (6), one side fixed connection of screw and crushing barrel (2) is passed through in high-pressure pump (6).

3. The apparatus for preparing paper pulp from waste paper chips and fines according to claim 2, wherein: the top of churn (3) one side alternates and is equipped with inlet tube (11), the inside fixed mounting of inlet tube (11) has rotary switch.

4. The apparatus for preparing paper pulp from waste paper chips and fines as claimed in claim 3, wherein: a liquid outlet is formed in the bottom end of the stirring cylinder (3), and an electromagnetic valve is fixedly mounted inside the liquid outlet.

5. The apparatus for preparing paper pulp from waste paper chips and fines as claimed in claim 4, wherein: one side fixed mounting of base (1) has flush mounting plate of switch (22), flush mounting plate of switch (22) surface is installed high-pressure pump control switch, conveyer belt control switch, first driving motor control switch, shock dynamo control switch, second driving motor control switch and solenoid valve control switch respectively, high-pressure pump (6), conveyer belt (9), first driving motor (10), shock dynamo (14), second driving motor (20) and solenoid valve are respectively through high-pressure pump control switch, conveyer belt control switch, first driving motor control switch, shock dynamo control switch, second driving motor control switch and solenoid valve control switch and external power supply electric connection.