Rubbing machine for papermaking pulp deinking

Abstract

The utility model discloses a kneading machine for papermaking pulp deinking, which comprises a supporting assembly, a pushing assembly and a kneading assembly, and the supporting assembly comprises a machine shell and a feed hopper arranged at the top end of the machine shell. The pushing assembly comprises a rotating plate connected with a bearing of the machine shell, a pushing rod arranged on the inner side of the rotating plate, a first hammer piece arranged on the pushing rod, through holes formed in the pushing rod and the first hammer piece, a belt rotationally connected with the rotating plate, and a first driving motor rotationally connected with the belt. The rubbing assembly comprises a rubbing roller connected with the rotating plate bearing, a second hammer arranged outside the rubbing roller and a second driving motor arranged on the left side of the rubbing roller. Through the arrangement of the pushing assembly, the effect of pushing slurry at the bottom can be achieved under the condition that rubbing is not affected, so that the slurry at the bottom can be repeatedly extruded and rubbed, and meanwhile through the arrangement of the through hole, the push rod can pass through the slurry so as to push the slurry.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking pulp deinking, in particular to a kneading machine for papermaking pulp deinking. Background Art

[0002] The kneading machine for deinking paper pulp is an important equipment in the field of papermaking technology, which is specially used for the deinking process of papermaking pulp. The kneading machine for deinking paper pulp is mainly used in waste paper recycling and papermaking industry, and is one of the effective measures to achieve sustainable development of the papermaking industry. When the kneading machine is in use, the motor drives the rotor to rotate, so that the hammer group repeatedly squeezes and kneads the pulp. This mechanical friction can destroy the adhesion of ink particles to fibers and separate the ink from the fibers. However, due to the effect of gravity, the pulp will accumulate at the bottom in large quantities, which is not easy to squeeze and knead, greatly affecting the deinking effect. There are certain shortcomings. For this reason, we proposed a kneading machine for deinking paper pulp. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the utility model is: a kneading machine for deinking paper pulp, including a supporting assembly, a pushing assembly and a kneading assembly, the supporting assembly including a casing and a feed hopper arranged at the top of the casing, the pushing assembly including a rotating plate connected to the casing bearing, a push rod arranged on the inner side of the rotating plate, a first hammer arranged on the push rod, through holes opened on the push rod and the first hammer, a belt rotatably connected to the rotating plate and a first drive motor rotatably connected to the belt, the kneading assembly including a kneading roller connected to the rotating plate bearing, a second hammer arranged outside the kneading roller and a second drive motor arranged on the left side of the kneading roller.

[0005] Preferably, two support seats are symmetrically arranged at the bottom of the casing, and a discharge pipe is arranged at the bottom of the casing.

[0006] Preferably, a plurality of push rods are provided, and the plurality of push rods are arranged in a circle.

[0007] Preferably, a plurality of the second hammer pieces and a plurality of the first hammer pieces are provided, and the plurality of the second hammer pieces are staggered and distributed with respect to the first hammer pieces.

[0008] Preferably, it further includes a support platform, and the support platform is arranged at the bottom of the first drive motor and the second drive motor.

[0009] Preferably, it also includes a blocking cover, which is inserted into the feed hopper and has a plug hole at the front end.

[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the utility model can achieve the effect of pushing the slurry at the bottom without affecting the kneading by setting a pushing component, so as to repeatedly extrude and knead the slurry at the bottom, and at the same time, by setting a through hole, the push rod can pass through the slurry to push the slurry. When in use, the user can control the operation of the first drive motor, and the operating first drive motor can drive the rotating plate, the push rod and the first hammer to rotate through the belt. The rotating push rod can push the slurry at the bottom, so as to repeatedly extrude and knead the slurry at the bottom. When pushing, due to the setting of the through hole, the slurry can pass through the push rod, reducing the resistance of the push rod for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0013] Figure 3 For this utility model Figure 1 A schematic diagram of the structure of the kneading component and the pushing component;

[0014] Reference numerals:

[0015] 100, support assembly; 101, housing; 102, support base; 103, feed hopper; 104, discharge pipe;

[0016] 200, pushing assembly; 201, rotating plate; 202, pushing rod; 203, first hammer piece; 204, through hole; 205, belt; 206, first driving motor;

[0017] 300, kneading assembly; 301, kneading roller; 302, second hammer; 303, second driving motor;

[0018] 400, support platform;

[0019] 500, cover; 501, socket. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] Some embodiments of the utility model are described below in conjunction with the accompanying drawings to provide a kneading machine for deinking paper pulp. Embodiment 1

[0022] Reference Figure 1-3, which is the first embodiment of the utility model, provides a kneading machine for deinking paper pulp, including a supporting component 100, a pushing component 200, a kneading component 300 and a supporting platform 400.

[0023] Specifically, the support assembly 100 includes a casing 101 and a feed hopper 103 arranged at the top of the casing 101, two support seats 102 are symmetrically arranged at the bottom of the casing 101, and a discharge pipe 104 is arranged at the bottom of the casing 101. The slurry can be transported into the casing 101 through the feed hopper 103 for deinking, and the material can be discharged through the discharge pipe 104 for use.

[0024] Specifically, the pushing assembly 200 includes a rotating plate 201 connected to the bearing of the housing 101, a push rod 202 arranged on the inner side of the rotating plate 201, a first hammer piece 203 arranged on the push rod 202, a through hole 204 opened on the push rod 202 and the first hammer piece 203, a belt 205 rotatably connected to the rotating plate 201, and a first driving motor 206 rotatably connected to the belt 205. A plurality of push rods 202 are provided, and the plurality of push rods 202 are arranged in a circle, and the operation of the first driving motor 206 can be controlled. The operating first driving motor 206 can drive the rotating plate 201, the push rod 202 and the first hammer piece 203 to rotate through the belt 205. The rotating push rod 202 can push the slurry at the bottom so as to repeatedly squeeze and knead the slurry at the bottom. When pushing, the slurry can pass through the push rod 202 through the through hole 204, thereby reducing the resistance of the push rod 202 for easy use.

[0025] Specifically, the kneading component 300 includes a kneading roller 301 connected to the bearing of the rotating plate 201, a second hammer 302 arranged outside the kneading roller 301 and a second drive motor 303 arranged on the left side of the kneading roller 301. The second drive motor 303 can be controlled to operate, and the second drive motor 303 can drive the kneading roller 301 and the second hammer 302 to rotate. The direction of rotation of the kneading roller 301 and the second hammer 302 is opposite to the direction of rotation of the push rod 202 and the first hammer 203, so as to extrude and knead the slurry.

[0026] It should be noted that there are several second hammer pieces 302 and several first hammer pieces 203, and the several second hammer pieces 302 are staggered with the first hammer pieces 203. The staggered second hammer pieces 302 and the first hammer pieces 203 can squeeze and rub the material for de-inking.

[0027] Specifically, the support platform 400 is disposed at the bottom of the first drive motor 206 and the second drive motor 303 , and the support platform 400 plays a supporting role, facilitating the installation of the first drive motor 206 and the second drive motor 303 . Embodiment 2

[0028] Reference Figure 1 , which is the second embodiment of the utility model, is different from the first embodiment in that it also includes a blocking cover 500, which is inserted into the feed hopper 103. A plug hole 501 is provided at the front end of the blocking cover 500. The conveying device for conveying the slurry can be aligned with the plug hole 501 of the blocking cover 500 and inserted, and then the blocking cover 500 has a blocking effect to prevent the conveyed slurry from splashing to the outside.

[0029] The working principle and use process of the utility model are as follows: when in use, the user can control the first drive motor 206 and the second drive motor 303 to operate. The operating first drive motor 206 can drive the rotating plate 201, the push rod 202 and the first hammer 203 to rotate through the belt 205. The rotating push rod 202 can push the slurry at the bottom so as to repeatedly squeeze and knead the slurry at the bottom. When pushing, due to the setting of the through hole 204, the slurry can pass through the push rod 202, reducing the resistance of the push rod 202 for use. The operating second drive motor 303 can drive the kneading roller 301 and the second hammer 302 to rotate. The kneading roller 301 and the second hammer 302 rotate in the opposite direction to the direction of rotation of the push rod 202 and the first hammer 203, so as to squeeze and knead the slurry. Finally, the conveying device for conveying the slurry can be aligned with the plug hole 501 of the blocking cover 500 and inserted, and then the blocking cover 500 has a blocking effect to prevent the conveyed slurry from splashing to the outside.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A kneading machine for deinking paper pulp, characterized in that: include: A support assembly (100) comprising a housing (101) and a feed hopper (103) arranged at the top of the housing (101); A pushing assembly (200) comprising a rotating plate (201) connected to a bearing of the housing (101), a push rod (202) arranged inside the rotating plate (201), a first hammer (203) arranged on the push rod (202), a through hole (204) provided on the push rod (202) and the first hammer (203), a belt (205) rotatably connected to the rotating plate (201), and a first driving motor (206) rotatably connected to the belt (205); The kneading assembly (300) comprises a kneading roller (301) connected to a bearing of the rotating plate (201), a second hammer (302) arranged outside the kneading roller (301), and a second driving motor (303) arranged on the left side of the kneading roller (301).

2. A kneading machine for deinking paper pulp according to claim 1, characterized in that: Two support seats (102) are symmetrically arranged at the bottom of the casing (101), and a discharge pipe (104) is arranged at the bottom of the casing (101).

3. A kneading machine for deinking paper pulp according to claim 1, characterized in that: A plurality of push rods (202) are provided, and the plurality of push rods (202) are arranged in a circle.

4. A kneading machine for deinking paper pulp according to claim 1, characterized in that: A plurality of the second hammer pieces (302) and the first hammer pieces (203) are provided, and the plurality of the second hammer pieces (302) and the first hammer pieces (203) are staggered and distributed.

5. The kneading machine for deinking paper pulp according to claim 1, characterized in that: It also includes a support platform (400), wherein the support platform (400) is arranged at the bottom of the first drive motor (206) and the second drive motor (303).

6. A kneading machine for deinking paper pulp according to claim 1, characterized in that: It also includes a blocking cover (500), the blocking cover (500) is inserted into the feed hopper (103), and a plug hole (501) is provided at the front end of the blocking cover (500).

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