CN217989155U

CN217989155U - Slurry stirring device

Info

Publication number: CN217989155U
Application number: CN202220971583.2U
Authority: CN
Inventors: 宋承华; 李浩冉; 赵珍珍; 薛利学; 张立方; 赵治通; 曹红辉; 刘修文; 夏传涛
Original assignee: Henan Xinya New Technology Packaging Materials Co ltd
Current assignee: Henan Xinya New Technology Packaging Materials Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-12-09
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a thick liquids agitating unit for solve the problem of present paper pulp stirring inhomogeneous, the easy overstock caking of agitator bottom paper pulp. The utility model provides a thick liquids agitating unit, including the agitator, be equipped with the screw rod in the agitator, the screw rod divide into screw rod and lower screw rod, it is opposite with the screw thread on the lower screw rod to go up the screw rod, it is equipped with the stirring frame to go up to rotate on the screw rod, the lower extreme of going up the stirring frame is equipped with the stirring roller, the inboard of going up the stirring roller is equipped with smashes the sword, it is equipped with down the stirring frame to rotate on the lower screw rod, the upper end of stirring frame is equipped with down the stirring roller down, the outside of stirring roller is equipped with down smashes the sword down, go up the crisscross setting of stirring roller and lower stirring roller, be equipped with the connecting rod in the agitator, the upper end and the branch of connecting rod rotate continuously, the lower extreme offsets with the bottom of agitator, branch links to each other with the motor output end, upward all be equipped with the spacing ring on stirring frame and the stirring frame down, so the connecting rod slides and establishes in spacing ring. The utility model relates to a rationally, simple to operate, improved the homogeneity of paper pulp stirring.

Description

Slurry stirring device

Technical Field

The utility model relates to a paper production technical field especially indicates a thick liquids agitating unit.

Background

Paper pulp needs to be stirred and crushed in the production process, and at present, stirring components in a stirring barrel are mostly fixed on a stirring shaft for stirring and cannot move, so that the stirring strength and frequency of the paper pulp in the barrel are different, the paper pulp in all positions is stirred unevenly, and the integral quality of the paper pulp is influenced; because the influence of gravity, the paper pulp backlog of agitator bottom is serious, and density is higher, easy caking can appear stirring not, stirs motionless problem, leads to the quality of paper pulp in same bucket not unified, but also can influence the paper pulp ejection of compact, causes the jam.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thick liquids agitating unit has solved the problem of present paper pulp stirring inhomogeneous, the easy overstock caking of agitator bottom paper pulp.

The technical scheme of the utility model is realized like this:

the utility model provides a thick liquids agitating unit, including the agitator, be equipped with the screw rod in the agitator, the screw rod divide into screw rod and lower screw rod, it is opposite with the screw thread on the lower screw rod to go up the screw rod, it is equipped with the stirring frame to go up to rotate on the screw rod, the lower extreme of going up the stirring frame is equipped with the stirring roller, the inboard of going up the stirring roller is equipped with smashes the sword, it is equipped with down the stirring frame to rotate on the lower screw rod, the upper end of stirring frame is equipped with down the stirring roller down, the outside of stirring roller is equipped with down smashes the sword down, go up the crisscross setting of stirring roller and lower stirring roller, be equipped with the connecting rod in the agitator, the upper end of connecting rod rotates with branch and links to each other, the bottom of lower extreme and agitator offsets, branch links to each other with the motor output end, upward all be equipped with the spacing ring on stirring frame and the lower stirring frame, so the connecting rod slides and establishes in spacing ring.

The lower end of the connecting rod is provided with a spring, the end part of the spring is provided with a circular tube, a crushing rod is clamped in the circular tube in a rotating mode, the crushing rod is provided with a crushing knife, the inner wall of the stirring barrel is provided with a blocking rod, and the blocking rod abuts against the end part of the crushing knife.

Wherein, the bottom of connecting rod is equipped with scrapes the piece, scrapes the bottom of piece and offsets with the bottom of agitator.

Wherein, all be equipped with the stopper on last screw rod and the lower screw rod.

Advantageous effects

The utility model has reasonable design and convenient installation, and can lead the frequency and the intensity of the paper pulp at each position in the barrel to be uniform by arranging the stirring frame which can move oppositely and can move up and down periodically, thus obtaining the paper pulp with uniform stirring and the same quality and improving the integral quality of the paper pulp; the stirring frame and the crushing knife share the same driving device, so that energy is saved; set up the stopper, can fix a position last stirring frame and stirring frame down, avoid both to collide, damage equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of a stir frame.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, a slurry stirring device, including a stirring barrel 1, a screw rod is arranged in the stirring barrel 1, the screw rod is divided into an upper screw rod 5 and a lower screw rod 9, the upper screw rod 5 is opposite to the thread on the lower screw rod 9, an upper stirring frame 6 is arranged on the upper screw rod 5 in a rotating manner, an upper stirring roller 7 is arranged at the lower end of the upper stirring frame 6, an upper crushing cutter 8 is arranged on the inner side of the upper stirring roller 7, a lower stirring frame 13 is arranged on the lower screw rod 9 in a rotating manner, a lower stirring roller 11 is arranged at the upper end of the lower stirring frame 13, a lower crushing cutter 10 is arranged on the outer side of the lower stirring roller 11, the upper stirring roller 7 and the lower stirring roller 11 are arranged in a staggered manner, a connecting rod 2 is arranged in the stirring barrel 1, the upper end of the connecting rod 2 is connected with a support rod 3 in a rotating manner, the lower end is abutted against the bottom of the stirring barrel 1, the support rod 3 is connected with the output end of a motor, a limit ring 20 is arranged on the upper stirring frame 6 and the lower stirring frame 13, so that the connecting rod 2 is arranged in the limit ring 20 in a sliding manner.

The upper end of the stirring barrel 1 is provided with a feeding pipe 4, and the lower end is provided with a discharging pipe 21.

The upper screw 5 is provided with a forward thread, when the upper stirring frame 6 rotates forward, the upper screw 5 moves downwards, and the lower screw 9 moves reversely.

The working process of the embodiment is as follows: paper pulp enters the stirring barrel 1 from the inlet pipe 4, meanwhile, a forward rotation motor is arranged, the motor drives the connecting rod 2 to rotate in an annular mode through the supporting rod 3, the connecting rod 2 rotates to drive the upper stirring frame 6 and the lower stirring frame 13 to rotate simultaneously, the upper stirring frame 6 rotates downwards through the upper screw rod 5, meanwhile, the lower stirring frame 13 rotates upwards through the lower screw rod 9, the upper stirring roller 7 and the lower stirring roller 11 are respectively driven to rotate, the crushing cutter is driven to rotate to stir the paper pulp, when the lower stirring roller 11 is close to the lower end face of the upper stirring frame 6, the motor is rotated reversely, the upper stirring frame 6 and the lower stirring frame 13 move in a back-to-back mode, the circulation is reciprocating, the paper pulp in the stirring barrel 1 is uniformly stirred through the upper stirring frame 6 and the lower stirring frame 13 which can move up and down, meanwhile, the upper stirring roller 7 and the lower stirring roller 11 are arranged in a staggered mode, the paper pulp in the center and the edges of the barrel can also be uniformly stirred, and the quality of the paper pulp is improved.

Example 2

Preferably, the lower end of the connecting rod 2 is provided with a spring 15, the end part of the spring 15 is provided with a circular tube 18, a crushing rod 17 is rotationally clamped in the circular tube 18, the crushing rod 17 is provided with a crushing knife 16, the inner wall of the stirring barrel 1 is provided with a blocking rod 12, and the blocking rod 12 abuts against the end part of the crushing knife 16.

When connecting rod 2 rotates, through centrifugal force's size, spring 15 can stretch out and draw back or extend, make pipe 18 and crushing rod 17 be circular motion simultaneously, when stirring sword 16 moves shelves pole 12 department, shelves pole 12 is beaten and is stirred sword 16, give its axial pivoted power, make crushing rod 17 at 18 internal rotations of pipe, it adds the stirring to drive the paper pulp of stirring sword 16 to the bottom simultaneously, can stir 1 bottom everywhere material in the agitator, avoid the overstock caking, reduce the density of this part paper pulp, improve the uniformity of paper pulp quality.

Other structures of this embodiment are the same as those of embodiment 1.

Example 3

Preferably, the bottom of the connecting rod 2 is provided with a scraping block 14, and the bottom of the scraping block 14 is abutted against the bottom of the stirring barrel 1.

The scraping block 14 is triangular prism shaped.

The scraping block 14 is arranged to axially rotate along the bottom of the stirring barrel 1, can scrape the pulp deposited at the bottom, and is stirred by the mincing knife 16.

Other structures of this embodiment are the same as those of embodiment 1.

Example 4

Preferably, the upper screw 5 and the lower screw 9 are both provided with a limiting block 19.

Set up stopper 19, can fix a position last agitator 6 and lower agitator 13, avoid both to collide with each other, damage equipment.

Other structures of this embodiment are the same as those of embodiment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thick liquids agitating unit, includes agitator (1), its characterized in that: be equipped with the screw rod in agitator (1), the screw rod divide into screw rod (5) and lower screw rod (9), it is opposite with the screw thread on lower screw rod (9) to go up screw rod (5), it is equipped with agitator (6) to go up to rotate on screw rod (5), the lower extreme of going up agitator (6) is equipped with agitator roll (7), the inboard of going up agitator roll (7) is equipped with crushing sword (8), it is equipped with down agitator roll (13) to rotate on lower screw rod (9), the upper end of lower agitator roll (13) is equipped with down agitator roll (11), the outside of lower agitator roll (11) is equipped with down crushing sword (10), it sets up with lower agitator roll (11) are crisscross to go up agitator roll (7), be equipped with connecting rod (2) in agitator (1), the upper end and branch (3) of connecting rod (2) rotate and link to each other, the bottom of lower extreme and agitator (1) offsets, branch (3) link to each other with the motor output end, all be equipped with spacing ring (20) on going up agitator roll (6) and lower agitator roll (13), so connecting rod (2) slide and establish in spacing ring (20).

2. A slurry stirring apparatus according to claim 1, wherein: the lower extreme of connecting rod (2) is equipped with spring (15), and the tip of spring (15) is equipped with pipe (18), and the internal rotation joint of pipe (18) has crushing pole (17), is equipped with on crushing pole (17) and stirs garrulous sword (16), is equipped with shelves pole (12) on the inner wall of agitator (1), and shelves pole (12) offset with the tip of stirring garrulous sword (16).

3. A slurry stirring apparatus according to claim 1, wherein: the bottom of the connecting rod (2) is provided with a scraping block (14), and the bottom of the scraping block (14) is abutted to the bottom of the stirring barrel (1).

4. A slurry stirring apparatus according to claim 1, wherein: the upper screw (5) and the lower screw (9) are both provided with a limiting block (19).