CN210712347U

CN210712347U - Pulping equipment with automatic feeding function

Info

Publication number: CN210712347U
Application number: CN201920333780.XU
Authority: CN
Inventors: 张春华
Original assignee: Jianshui Chunqiu Paper Co ltd
Current assignee: Jianshui Chunqiu Paper Co ltd
Priority date: 2019-03-17
Filing date: 2019-03-17
Publication date: 2020-06-09
Anticipated expiration: 2029-03-17

Abstract

The utility model relates to the technical field of papermaking machinery, in particular to pulping equipment with an automatic feeding function, which comprises pulp washing equipment, a fixed clamping block and a spring, wherein a feeding pipeline is arranged above one side of the pulp washing equipment, one end of the feeding pipeline is provided with a hopper through pipeline connection, an installation frame is fixed in the hopper, and a filter screen is embedded in the installation frame through welding and fixing; through setting up the material loading pipeline, spiral pivot, motor and transfer blade, when paper pulp falls down the inside of material loading pipeline, the device carries the spiral pivot and the transfer blade that its outer end was equipped with after the controlled start-up of motor and carries out high-speed rotatory rotation, the device can take the inside of pulp washing equipment to at the paper pulp of piling up in material loading pipeline inside with the help of the propelling movement power that is helical structure's transfer blade and rotate the in-process production, whole material loading process will be more automatic for artifical material loading.

Description

Pulping equipment with automatic feeding function

Technical Field

The utility model relates to a papermaking equipment technical field specifically is a pulping equipment with automatic feeding function.

Background

Paper machines are machines that include raw material preparation, pulping, paper making, until wound rolls or flat sheets are produced, and paper and board processing, pulping equipment being equipment used in the process of separating plant material into fibers. The pulping method can be divided into a chemical method, a mechanical method and a chemical mechanical method, and the corresponding pulping equipment comprises a digester, a wood grinder, a defibrator, a pulp washer, a pulp bleaching machine, a pulping machine, waste liquor recovery equipment and the like, wherein the pulp washer is mechanical equipment for separating the digested paper pulp from black liquor, and the pulp is extracted in high concentration and low concentration according to the extraction rate of the black liquor.

When the operation is being drawed to paper pulp to current pulp washer, because whole device is not equipped with the automatic feeding structure that corresponds, the course of working causes a large amount of manpower resources's waste very easily, simultaneously because paper pulp self has certain stickness, when cohering the pipeline inner wall, also be convenient for the clean operation of staff later stage to the device. Therefore, the pulping equipment with the automatic feeding function is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulping equipment with automatic feeding function 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 pulping device with an automatic feeding function comprises a pulp washing device, a fixed clamping block and a spring, wherein a feeding pipeline is installed above one side of the pulp washing device, a hopper is arranged at one end of the feeding pipeline through pipeline connection, an installation frame is fixed inside the hopper, a filter screen is embedded inside the installation frame through welding fixation, the fixed clamping block is arranged at the outer end of the installation frame through movable connection, a placement groove is formed right below the fixed clamping block, limiting blocks are welded on two sides of the bottom of the fixed clamping block, limiting sliding rods are inserted into the limiting blocks, a locking notch is formed in the outer end of the fixed clamping block and is fixedly connected with the hopper through pouring, the spring is fixedly arranged inside the placement groove through welding, a spiral rotating shaft is installed inside the feeding pipeline, and a transmission belt is arranged at one end of the spiral rotating shaft through movable connection, the other end of the transmission belt is connected with a motor, the outer end of the spiral rotating shaft is provided with conveying blades through welding fixation, one end of each conveying blade is provided with a brush, and the brushes are fixed through connecting columns and the spiral rotating shaft through welding.

Preferably, the hopper is the one end of funnel-shaped structure material loading pipeline, and the inside of hopper is provided with the filter screen that is latticed structure.

Preferably, the connection of installation frame and filter screen constitutes embedded structure, and the installation frame is through pouring and resettlement groove fixed connection, the connection between resettlement groove and the fixed fixture block constitutes nested structure, and laminates each other between the top of fixed fixture block's bottom and spring, the shape is identical between the outer end of fixed fixture block and the inner of locking notch.

Preferably, one side of the brush is attached to the inner wall of the feeding pipeline in a clinging mode, and the brush is perpendicular to the connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the feeding pipeline, the spiral rotating shaft, the motor and the conveying blade, when paper pulp falls into the feeding pipeline, the device carries the spiral rotating shaft and the conveying blade arranged at the outer end of the spiral rotating shaft to rotate at high speed after the motor is controlled to start, and the device can bring the paper pulp accumulated in the feeding pipeline into the pulp washing equipment by virtue of the pushing force generated by the conveying blade in a spiral structure in the rotating process;

2. the utility model discloses in, through setting up the spliced pole, spiral pivot and brush, because the rotation of rotation axis will bring the relative drive power for the brush, make the brush under the cooperation of spliced pole, utilize the laminating each other of face and face, the inner wall of hugging closely the material loading pipeline carries out clockwise rotation, the device is with the help of extrusion force and the frictional force that rotates the in-process and produce, come to cohere the paper pulp on the material loading pipeline inner wall and clear away, this structure is when slowing down the cohering of paper pulp to the material loading pipeline inner wall, clear away through the paper pulp of preferably cohering, can be so that the device cleaning operation in later stage is more convenient.

Drawings

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

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

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-pulp washing equipment, 2-feeding pipeline, 3-hopper, 4-mounting frame, 5-filter screen, 6-fixed fixture block, 7-limiting block, 8-limiting slide bar, 9-spring, 10-spiral rotating shaft, 11-driving belt, 12-motor, 13-conveying blade, 14-connecting column, 15-brush, a-arrangement groove and b-locking notch.

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. 1-3, the present invention provides a technical solution:

a pulping device with an automatic feeding function comprises a pulp washing device 1, a fixed clamping block 6 and a spring 9, wherein a feeding pipeline 2 is arranged above one side of the pulp washing device 1, one end of the feeding pipeline 2 is provided with a hopper 3 in a connecting mode through a pipeline, the pulp washing device 1 comprises a breast roll, a couch roll, a filter screen, a pulp inlet system, a pulp outlet system, a drainage system, a spraying system, a transmission system, a frame, a hood and the like, the pulp is fed into a crack between a polyester net and the breast roll through an automatic feeding structure by combining the device, when the device works, the breast roll is used for driving the net and the couch roll to run at a high speed, when pulp is subjected to the combined action of the extrusion force of the net and the breast roll and the centrifugal force generated by the high-speed running, the pulp can be dewatered and washed to a certain extent, and when the pulp reaches the couch roll along with the net, the pulp can be subjected to the extrusion and centrifugal force of the net and the couch roll again, thereby realizing secondary dehydration, then the whole equipment scrapes pulp into a discharge spiral from the couch roll under the coordination of a scraper, the whole pulp washing operation can be completed, an installation frame 4 is fixed in the hopper 3, a filter screen 5 is embedded in the installation frame 4 through welding, a fixed fixture block 6 is arranged at the outer end of the installation frame 4 through movable connection, a placement groove a is arranged under the fixed fixture block 6, two sides of the bottom of the fixed fixture block 6 are welded with limit blocks 7, limit slide bars 8 are inserted in the limit blocks 7, a locking notch b is arranged at the outer end of the fixed fixture block 6, the locking notch b is fixedly connected with the hopper 3 through pouring, a spring 9 is arranged in the placement groove a through welding, a spiral rotating shaft 10 is arranged in the feeding pipeline 2, and a transmission belt 11 is arranged at one end of the spiral rotating shaft 10 through movable connection, the other end of driving belt 11 is connected with motor 12, the outer end of spiral pivot 10 is provided with conveying blade 13 through welded fastening, and the brush 15 is installed to conveying blade 13's one end, brush 15 is through spliced pole 14 and spiral pivot 10 welded fastening.

The device is characterized in that the hopper 3 is one end of a feeding pipeline 2 with a funnel-shaped structure, a filter screen 5 with a latticed structure is arranged in the hopper 3, when paper pulp subjected to a thermal treatment process is introduced into the hopper 3 with a hollow structure, the hopper 3 with the funnel structure is arranged to enable the falling of the paper pulp to be more concentrated and accelerate the falling rate of the paper pulp, the filter screen 5 with the latticed structure is arranged in the hopper 3, the device can screen and separate the paper pulp in the falling process by utilizing the latticed structure, a part of residues contained in the paper pulp are accumulated on the surface of the filter screen 5 after the paper pulp passes through the filtering process, and the rest of the paper pulp continuously falls into the next processing process; the connection of the installation frame 4 and the filter screen 5 forms an embedded structure, the installation frame 4 is fixedly connected with the placement groove a through pouring, the connection between the placement groove a and the fixed fixture block 6 forms an embedded structure, the bottom of the fixed fixture block 6 and the top of the spring 9 are mutually attached, the outer end of the fixed fixture block 6 is matched with the inner end of the locking notch b in shape, when the damaged filter screen 5 needs to be replaced, the installation frame 4 can be used as a connecting component when being arranged at the outer end of the filter screen 5, the filter screen 5 is conveniently and fixedly connected with the hopper 3, a combination worker takes out the damaged filter screen 5 in advance, the fixed fixture block 6 is arranged at the outer end of the installation frame 4, the device continuously presses the fixed fixture block 6 through manual control, and then after the fixed fixture block 6 is aligned with the inside of the locking notch b, the fixed fixture block 6 is manually released to press the fixed fixture block 6, because the fixed fixture block 6 is pressed to be close to the spring 9, and the spring 9 deforms, the combined spring 9 can act on the fixed fixture block 6 in a compressed state, when the fixed fixture block 6 is in a released state, the fixed fixture block 6 is stretched forwards by the aid of the reaction force, the fixed fixture block 6 is in fit connection with the locking notch b by the aid of a structure matched with the shape, and the fixed connection of the fixed fixture block 6 and the mounting frame 4 is combined, so that the replacement and mounting work of the filter screen 5 can be completed; the spiral rotating shaft 10 is fixedly connected with the output end of the motor 12 through the transmission belt 11, the outer end of the spiral rotating shaft 10 is provided with the transmission blade 13 in a spiral structure, when paper pulp falls into the feeding pipeline 2, the spiral rotating shaft 10 is arranged in the feeding pipeline 2 in a combined manner, the device can carry the spiral rotating shaft 10 and the transmission blade 13 arranged at the outer end of the spiral rotating shaft to rotate at a high speed by utilizing the principle of belt transmission after the motor 12 is controlled to be started, the device can bring the paper pulp accumulated in the feeding pipeline 2 into the washing equipment 1 by virtue of the pushing force generated by the transmission blade 13 in the spiral structure in the rotating process, the structure utilizes the spiral pushing structure to realize automatic feeding, the whole process is more automatic relative to manual feeding, and the waste of excessive human resources is saved; hug closely the laminating between one side of brush 15 and the inner wall of material loading pipeline 2, and mutually perpendicular between brush 15 and the spliced pole 14, because brush 15 is connected through spliced pole 14 and spiral pivot 10, the relative drive power of brush 15 will be given in the rotation of spiral pivot 10, make brush 15 under the cooperation of spliced pole 14, utilize the laminating each other of face and face, the inner wall of hugging closely material loading pipeline 2 carries out clockwise rotation, the device is with the help of extrusion force and the frictional force that rotates in-process production, come to cohere the paper pulp of gluing on material loading pipeline 2 inner walls and clear away, this structure is when slowing down the cohere of paper pulp to material loading pipeline 2 inner walls, clear away through the paper pulp of preferentially gluing, can make the clean operation of device in later stage more convenient.

The type of the washing equipment 1 is ZNGX 500; the motor 12 is of the type BWY 15-23.

The working process is as follows: when the pulp which is processed by the heat treatment process is guided into the hopper 3 which is in a hollow structure, the hopper 3 which is in a funnel structure enables the pulp to fall more intensively and also accelerates the falling speed of the pulp, the filter screen 5 which is in a grid structure is arranged in the hopper 3, the device can screen and separate the pulp in the falling process by utilizing the grid structure, partial residue contained in the pulp is accumulated on the surface of the filter screen 5 after the pulp is filtered, the rest pulp can continuously fall into the next processing process, when the pulp falls into the feeding pipeline 2, the device is provided with a spiral rotating shaft 10 in the feeding pipeline 2, the device is controlled to start by a motor 12 and then utilizes the principle of belt transmission, the spiral rotating shaft 10 and a conveying blade 13 arranged at the outer end of the spiral rotating shaft can carry out high-speed rotation, the device can bring the pulp accumulated in the feeding pipe 2 to the inside of the washing apparatus 1 by means of the pushing force generated by the helical structure of the conveying blade 13 during the rotation.

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 pulping equipment with automatic feeding function, includes pulp washing equipment (1), fixed fixture block (6) and spring (9), its characterized in that: a feeding pipeline (2) is installed above one side of the pulp washing equipment (1), one end of the feeding pipeline (2) is provided with a hopper (3) through pipeline connection, an installation frame (4) is fixed inside the hopper (3), a filter screen (5) is embedded inside the installation frame (4) through welding fixation, a fixed fixture block (6) is arranged at the outer end of the installation frame (4) through movable connection, a placement groove (a) is formed right below the fixed fixture block (6), two sides of the bottom of the fixed fixture block (6) are welded with limit blocks (7), limit slide rods (8) are inserted into the limit blocks (7), a locking notch (b) is formed in the outer end of the fixed fixture block (6), the locking notch (b) is fixedly connected with the hopper (3) through pouring, and a spring (9) is fixedly arranged inside the placement groove (a) through welding fixation, the internally mounted of material loading pipeline (2) has spiral pivot (10), and the one end of spiral pivot (10) is provided with driving belt (11) through swing joint, the other end of driving belt (11) is connected with motor (12), the outer end of spiral pivot (10) is provided with conveying blade (13) through welded fastening, and the one end of conveying blade (13) installs brush (15), brush (15) are through spliced pole (14) and spiral pivot (10) welded fastening.

2. The pulping equipment with the automatic feeding function according to claim 1, characterized in that: hopper (3) are the one end of funnel shaped structure material loading pipeline (2), and the inside of hopper (3) is provided with filter screen (5) that are latticed structure.

3. The pulping equipment with the automatic feeding function according to claim 1, characterized in that: the connection of installation frame (4) and filter screen (5) constitutes embedded structure, and installation frame (4) through pour with mounting groove (a) fixed connection, mounting groove (a) and the connection between fixed fixture block (6) constitute nested structure, and laminate each other between the bottom of fixed fixture block (6) and the top of spring (9), the shape is identical between the outer end of fixed fixture block (6) and the inner of locking notch (b).

4. The pulping equipment with the automatic feeding function according to claim 1, characterized in that: one side of the brush (15) is tightly attached to the inner wall of the feeding pipeline (2), and the brush (15) is perpendicular to the connecting column (14).