CN217479836U

CN217479836U - High-efficient pulper

Info

Publication number: CN217479836U
Application number: CN202220851614.0U
Authority: CN
Inventors: 陈文杰; 裴献喜; 江超; 李震; 孙时华
Original assignee: Shanying International Holding Co Ltd
Current assignee: Shanying International Holding Co Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-23
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a high-efficient pulper, including the pulper jar body, pulper jar body top is equipped with feed mechanism, be equipped with the water inlet on the lateral wall of the pulper jar body, the below of the pulper jar body is equipped with drop feed mechanism, the utility model discloses specially-established feed mechanism can carry out preliminary smashing with wood pulp board, not only can accelerate the crushing time of pulper, has improved production efficiency, when still having solved the direct feed down of wood pulp to the pulper, and the vibrations that whole bundle of wood pulp produced the pulper have improved the security of equipment, have reduced the damage to equipment.

Description

High-efficient pulper

Technical Field

The utility model relates to a pulper technical field specifically is a high-efficient pulper.

Background

Pulpers are one of the most commonly used pulping apparatuses in the pulp and paper industry and are mainly used for the breaking of wood pulp sheets and the like.

Inside current pulper during operation directly put into the pulper with wood pulp board usually, because wood pulp board is usually bulky, directly drop into the pulper and make pulp, can lead to the pulper to need long time just can smash wood pulp board, lead to production speed slower, the pulp board directly produces the vibration with the sword, easily to the rotor, the bearing, the axle, the potential damage of shaft coupling and gearbox, in addition, current pulper stirring crushing effect is poor, unable fully-crushing wood pulp paddle board, thereby lead to smashing the back finished product not enough even, still block up the filter easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient pulper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency pulper comprises a pulper tank body, wherein a feeding mechanism is arranged above the pulper tank body, a water inlet is formed in the side wall of the pulper tank body, a discharging mechanism is arranged below the pulper tank body, a plurality of supporting columns are arranged on the periphery below the pulper tank body, a circle of chute is formed in the inner wall above the pulper tank body, a circle of lower chute is formed in the inner wall below the pulper tank body, stirring columns are arranged inside the pulper tank body, a plurality of upper stirring plates are arranged at the upper ends of the stirring columns, the end portions of the upper stirring plates are embedded in the upper chutes, a plurality of lower stirring plates are arranged at the lower ends of the stirring columns, the end portions of the lower stirring plates are embedded in the lower chutes, the upper stirring plates and the lower stirring plates correspond one to one, an upper rotating connecting piece is arranged below the upper stirring plates, and a lower rotating connecting piece is arranged above the lower stirring plates, and a connecting shaft is connected between the upper rotary connecting piece and the lower rotary connecting piece.

Preferably, the drop feed mechanism includes the blowing jar body, the blowing jar body is fixed in the bottom of the pulper jar body, the internal filter that is equipped with of blowing jar, be equipped with the stirring blade disc on the filter, stirring blade disc top is equipped with a plurality of heliciform water conservancy diversion swoves, the upper end of stirring blade disc is connected with the lower extreme of stirring post, the lower extreme of stirring blade disc is equipped with the pivot, the lower extreme of pivot passes the filter and the blowing jar body is connected first rotating electrical machines, the handing-over department of the pivot and the blowing jar body is equipped with the sealing washer, the bottom of the blowing jar body still is equipped with the baiting valve.

Preferably, the feeding mechanism comprises a feeding box, the feeding box is fixed at the top of the pulper tank body, two grinding rollers are arranged in the feeding box, a plurality of grinding teeth are arranged on the roller surfaces of the grinding rollers, one end of each grinding roller penetrates through the feeding box and is connected with a transmission gear, the transmission gears are meshed with each other, and the other end of one grinding roller penetrates through the feeding box and is connected with a second rotating motor.

Preferably, a spiral first stirring blade is arranged on the stirring column, and a spiral second stirring blade is also arranged on the connecting shaft.

Preferably, the middle section of the stirring plate is arranged in an inclined manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and novel design, and the special stirring column, the stirring plate and the connecting shaft can fully stir the wood pulp raw material in the pulper, thereby improving the crushing effect of the wood pulp raw material;

the special stirring cutter head and the special guide cutter of the utility model can further crush the wood pulp raw material to be fed into the feeding mechanism, not only can make the wood pulp smoothly pass through the filter plate, but also can prevent the filter plate from being blocked;

the utility model discloses special feed mechanism can carry out preliminary smashing with wood pulp board, not only can accelerate the crushing time of pulper, has improved production efficiency, has still solved the direct time of feeding to the pulper of wood pulp, and the whole wood pulp of bundling has improved the security of equipment to the vibrations that the pulper produced, has reduced the damage to equipment.

Drawings

FIG. 1 is the schematic diagram of the internal structure of the present invention

FIG. 2 is a schematic view of the connection structure of the stirring cutter head of the present invention

FIG. 3 is the schematic view of the structure of the feeding mechanism of the present invention

Fig. 4 is a schematic sectional view of the feeding mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high-efficient pulper, includes the

pulper jar body

1, 1 top of the pulper jar body is equipped with the feed mechanism 2 that is used for dropping into and broken wood pulp, be equipped with the water inlet that is used for pouring into the clear water on the lateral wall of the pulper jar body, the below of the pulper jar body 1 is equipped with drop feed mechanism 3, and the wood pulp raw materials after smashing can be through drop feed mechanism and discharge, be equipped with a plurality of support columns 4 that are used for supporting whole device around the 1 below of the pulper jar body.

In this embodiment, a circle of chute 11 is arranged on the inner wall above the pulper tank body 1, a circle of lower chute 12 is arranged on the inner wall below the pulper tank body 1, a stirring column 13 is arranged inside the pulper tank body 1, a spiral first stirring blade 131 is arranged at the middle section of the stirring column 13, a plurality of upper stirring plates 14 are arranged at the upper end of the stirring column 13, a plurality of lower stirring plates 15 are arranged at the lower end of the stirring column 13, the end of each upper stirring plate 14 is embedded in the upper chute 11, and the end of each lower stirring plate 15 is embedded in the lower chute 12, so that when the stirring column rotates, the upper stirring plates and the lower stirring plates can move circumferentially along the upper chute and the lower chute together;

the middle section of each upper stirring plate 14 and the middle section of each lower stirring plate 15 are arranged to be inclined, and the upper stirring plates 14 and the lower stirring plates 15 are in one-to-one correspondence, so that crushing and stirring can be performed more uniformly;

in addition, go up stirring board 14's below and be equipped with rotation connection piece 141, the top of stirring board 15 down is equipped with rotation connection piece 151 down, then is in go up rotation connection piece 141 and be connected a connecting axle 16 down between the rotation connection piece 151, be equipped with spiral helicine second stirring leaf 161 on the connecting axle 16 equally, when carrying out the crushing stirring, along with the thrust of thick liquids rivers, this connecting axle can rotate thereupon to further improve the crushing effect of wood pulp raw materials.

In the embodiment, the discharging mechanism 3 comprises a discharging tank body 31, the discharging tank body 31 is fixed at the bottom of the pulper tank body 1, so that the wood pulp raw material which is uniformly mixed can be discharged conveniently, and a filter plate 32 is arranged in the discharging tank body 31 to improve the precision of the wood pulp raw material;

in addition, the filter plate 32 is provided with a stirring cutter disc 33, and a plurality of spiral diversion cutters 331 are arranged above the stirring cutter disc 33, so that the wood pulp raw material entering the discharging mechanism can be further crushed fully by adopting the structure, the wood pulp can smoothly pass through the filter plate, and the filter plate can be prevented from being blocked;

the lower end of the stirring cutter head 33 is provided with a rotating shaft 332, the lower end of the rotating shaft 332 penetrates through the filter plate 32 and the discharging tank body 31 to be connected with a first rotating motor 5, the stirring cutter head can be driven to rotate through the first rotating motor, a sealing ring 333 is arranged at the joint of the rotating shaft 332 and the discharging tank body 31, the overall sealing performance is improved, and the bottom of the discharging tank body 31 is also provided with a discharging valve 34 for discharging wood pulp raw materials;

in addition, the upper end of the stirring cutter disc 33 is connected with the lower end of the stirring column 13, so that when the stirring cutter disc rotates, the stirring column is driven to rotate together.

In this embodiment, the feed mechanism 2 includes the feed box 21, the feed box 21 is fixed in the top of the pulper jar body 1 to wood pulp paddle board drops into from the top, be equipped with two grinding rollers 22 in the feed box 21 and be used for breaking wood pulp paddle board, through at two all be equipped with a plurality of grinding teeth 221 on grinding rollers 22's the roll surface in order to improve broken efficiency, every grinding rollers 22's one end is all passed feed box 21 and is connected drive gear 222, and with two mutual meshing between the drive gear 222, when one of them grinding rollers 22's the other end passes feed box and is connected second rotating electrical machines 5, and when this grinding roller rotated after the rotating electrical machines was started, drive gear also can drive another grinding roller and rotate, thereby accomplished the breakage to wood pulp paddle board.

The working principle is as follows: the wood pulp paddle board is put into the feeding mechanism, the feeding mechanism is utilized for primary crushing, the crushed pulp board falls into the pulper tank body, clear water is injected from the water inlet at the moment, the first rotating motor is started to drive the stirring cutter disc and the stirring column to rotate, and then the diversion cutter on the stirring cutter disc and the stirring board on the stirring column rotate together, so that crushing and stirring are realized, the connecting shaft rotates along with the thrust of the pulp water flow in the stirring process, and the crushing effect of the wood pulp raw material is further improved; after the pulping is finished, the first rotating motor is closed, and the discharge valve is opened, so that the wood pulp raw material is discharged from the discharge valve.

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 a high-efficient pulper, includes the pulper jar body (1), the pulper jar body (1) top is equipped with feed mechanism (2), be equipped with water inlet (6) on the pulper jar body (1) lateral wall, the below of the pulper jar body (1) is equipped with drop feed mechanism (3), be equipped with a plurality of support columns (4), its characterized in that around the pulper jar body (1) below: a ring of sliding grooves (11) are arranged on the inner wall above the pulper tank body (1), a circle of lower sliding grooves (12) are arranged on the inner wall below the pulper tank body (1), a stirring column (13) is arranged in the pulper tank body (1), a plurality of upper stirring plates (14) are arranged at the upper end of the stirring column (13), the end part of each upper stirring plate (14) is embedded in the upper chute (11), a plurality of lower stirring plates (15) are arranged at the lower end of each stirring column (13), the end part of the lower stirring plate (15) is embedded in the lower chute (12), the upper stirring plates (14) and the lower stirring plates (15) are in one-to-one correspondence, an upper rotary connecting piece (141) is arranged below the upper stirring plate (14), a lower rotary connecting piece (151) is arranged above the lower stirring plate (15), and a connecting shaft (16) is connected between the upper rotary connecting piece (141) and the lower rotary connecting piece (151).

2. A high efficiency pulper according to claim 1, characterised in that: drop feed mechanism (3) are including the blowing jar body (31), the bottom of the pulper jar body (1) is fixed in the blowing jar body (31), be equipped with filter (32) in the blowing jar body (31), be equipped with stirring cutter dish (33) on filter (32), stirring cutter dish (33) top is equipped with a plurality of heliciform water conservancy diversion sword (331), the upper end of stirring cutter dish (33) is connected with the lower extreme of stirring post (13), the lower extreme of stirring cutter dish (33) is equipped with pivot (332), the lower extreme of pivot (332) is passed filter (32) and the blowing jar body (31) and is being connected first rotating electrical machines (5), handing-over department of pivot (332) and the blowing jar body (31) is equipped with sealing washer (333), the bottom of the blowing jar body (31) still is equipped with baiting valve (34).

3. A high efficiency pulper according to claim 1, characterised in that: the feeding mechanism (2) comprises a feeding box (21), the feeding box (21) is fixed to the top of the pulper tank body (1), two grinding rollers (22) are arranged in the feeding box (21), a plurality of grinding teeth (221) are arranged on the roller surfaces of the two grinding rollers (22), one end of each grinding roller (22) penetrates through the feeding box (21) and is connected with a transmission gear (222), the two transmission gears (222) are meshed with each other, and the other end of one grinding roller (22) penetrates through the feeding box and is connected with a second rotating motor (6).

4. A high efficiency pulper according to claim 1, characterised in that: the stirring column (13) is provided with a spiral first stirring blade (131), and the connecting shaft (16) is also provided with a spiral second stirring blade (161).

5. A high efficiency pulper according to claim 1, characterised in that: the middle sections of the upper stirring plate (14) and the lower stirring plate (15) are arranged in an inclined manner.