Paper raw pulp stirring and mixing device

Abstract

According to the paper raw pulp stirring and mixing device, the cutting barrel is arranged, the cutting assembly is arranged in the cutting barrel, one end of the cutting assembly is connected with the driving assembly, when paper raw pulp flows out of the stirring barrel after being mixed and stirred, the paper raw pulp firstly flows through the cutting barrel, and when the mixed paper raw pulp flows through the cutting barrel, the paper raw pulp flows out of the stirring barrel; a second motor drives a rotating shaft to rotate, the rotating shaft drives a fan-shaped cutter to rotate so as to cut fiber fragments in paper primary pulp in a cutting barrel, meanwhile, secondary stirring is carried out, and the mixing quality of the paper primary pulp is fully guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a paper pulp stirring and mixing device belongs to paper production equipment technical field. BACKGROUND

[0002] Paper is made of paper pulp on paper machine through extrusion, drying and pressing etc. steps, and the paper pulp needs to be stirred and mixed with additives during the production of paper pulp, and the paper pulp stirring and mixing device will be used.

[0003] The existing paper pulp stirring and mixing device can only mix and stir the paper pulp and additives, and cannot cut and crush the fiber fragments in the paper pulp, which greatly affects the stirring and mixing quality of the paper pulp. Therefore, the utility model provides a paper pulp stirring and mixing device to solve this problem. UTILITY MODEL CONTENT

[0004] Based on the above background, the purpose of the utility model is to provide a paper pulp stirring and mixing device to solve the problems in the background art.

[0005] The utility model provides the following technical scheme:

[0006] A paper pulp stirring and mixing device, comprising a stirring barrel, the stirring barrel is open at the top, a support is welded near the opening position at the top of the stirring barrel, a first motor is installed on the support, a stirring shaft is detachably connected to the output end of the first motor, stirring blades are provided on the stirring shaft, a sealed bearing seat is detachably connected to the center of the bottom of the stirring barrel, a bearing is provided in the sealed bearing seat, the stirring shaft penetrates the stirring barrel at the bottom and is arranged in the bearing, legs are provided at the bottom of the stirring barrel, mounting plates are provided on the legs, a group of support plates are provided at the top of the mounting plates, a cutting barrel is welded at the top of the group of support plates, a cutting assembly is provided inside the cutting barrel, a driving assembly is provided at the right side of the cutting barrel, the driving assembly is connected to the cutting assembly, and a pulp outlet assembly is provided at the end of the cutting barrel away from the driving assembly.

[0007] Preferably, the cutting assembly comprises a rotating shaft, a plurality of sector-shaped cutters are sleeved on the rotating shaft, and the sector-shaped cutters and the rotating shaft are located in the cutting barrel.

[0008] Preferably, the driving assembly comprises a second motor, a group of support plates are provided at the right side of the mounting plates, an installation table is provided at the right side of the group of support plates, a right-angle coupling is provided on the installation table, the second motor is fixedly connected to the input end of the right-angle coupling and is in transmission connection with the right-angle coupling, and the output end of the right-angle coupling is fixedly connected with the rotating shaft.

[0009] As preferred, the pulp outlet assembly comprises a flange joint, which is fixedly connected to the end face of the cutting barrel far away from the motor and close to the lower position, and the flange joint is communicated to the internal space of the cutting barrel, the electric control valve is flange-connected to the flange joint, and the electric control valve is flange-connected to the pulp outlet pipe far away from the flange joint.

[0010] As preferred, the cutting barrel top is welded with a connecting pipe close to the second motor side, one end of the connecting pipe is communicated to the internal space of the cutting barrel, and the other end of the connecting pipe is communicated to the internal space of the stirring barrel.

[0011] As preferred, the three supporting legs of the stirring barrel bottom are provided with three supporting legs, and the mounting plate is welded between the three supporting legs.

[0012] As preferred, the stirring blade is in a cross shape, and a plurality of stirring blades are arranged on the stirring shaft from top to bottom.

[0013] As preferred, the electric control valve, the first motor and the second motor are electrically connected to the external power supply through the controller.

[0014] Compared with the prior art, the paper pulp stirring and mixing device has the following advantages:

[0015] The paper pulp stirring and mixing device comprises a cutting barrel, a cutting assembly arranged in the cutting barrel, a driving assembly connected to one end of the cutting assembly, a first motor, a stirring barrel, a stirring shaft, a second motor, a plurality of stirring blades arranged on the stirring shaft, a mounting plate, a plurality of supporting legs, and a plurality of stirring blades. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0018] Figure 2 is a schematic diagram of the half-section structure of the present application;

[0019] Figure 3 is a schematic diagram of the bottom structure of the present application;

[0020] Figure 4The position relationship and structure schematic diagram of the cutting assembly, the driving assembly and the pulp discharging assembly are shown in the utility model.

[0021] In the figure: 1, stirring barrel; 2, cutting assembly; 201, rotating shaft; 202, sector cutter; 3, driving assembly; 301, second motor; 302, mounting table; 303, right-angle coupling; 4, pulp discharging assembly; 401, flange joint; 402, electric control valve; 403, pulp discharging pipe; 5, opening; 6, support; 7, first motor; 8, stirring shaft; 9, stirring blade; 10, sealing bearing seat; 11, bearing; 12, support leg; 13, mounting plate; 14, support plate; 15, cutting barrel; 16, connecting pipe. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be further concretely explained below by specific embodiments and in connection with the drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of variation and / or change of the utility model will fall within the scope of protection of the utility model.

[0023] In the utility model, if not specified, all the parts, percentages are weight units, and the adopted equipment and raw materials can be purchased from the market or commonly used in the art. The methods in the following embodiments are all conventional methods in the art, unless otherwise specified. The components or equipment in the following embodiments are all general standard components or components known to those skilled in the art, unless otherwise specified. Their structure and principle can be known by the technical personnel through technical manual or through conventional experimental methods.

[0024] The embodiments of the utility model will be described in detail below in connection with the drawings. In the following detailed description, many specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. However, one or more embodiments can be implemented by those skilled in the art without these specific details.

[0025] As Figures 1-4As shown, a paper pulp stirring mixing device, including stirring barrel 1, stirring barrel 1 top opening 5, stirring barrel 1 inside top near opening 5 position welded with support 6, support 6 on the first motor 7 is installed, the output end of the first motor 7 can be detachably connected with stirring shaft 8, stirring shaft 8 is provided with stirring blade 9, stirring blade 9 is cross-shaped, and stirring blade 9 is provided with a plurality of from top to bottom on stirring shaft 8, the bottom center of stirring barrel 1 is detachably connected with sealed bearing seat 10, bearing 11 is arranged in sealed bearing seat 10, stirring shaft 8 bottom penetrates stirring barrel 1 and is arranged in bearing 11, the bottom of stirring barrel 1 is provided with supporting leg 12, the bottom of stirring barrel 1 is provided with three supporting legs 12, supporting leg 12 is provided with mounting plate 13, mounting plate 13 is welded between the three supporting legs 12, mounting plate 13 is provided with a group of support plates 14, a group of support plates 14 are welded with cutting barrel 15 on the top, cutting barrel 15 top near the second motor 301 side is welded with connecting pipe 16, one end of connecting pipe 16 is communicated to the inside of cutting barrel 15, one end of connecting pipe 16 is communicated to the inside of stirring barrel 1, cutting barrel 15 is provided with cutting assembly 2, cutting barrel 15 is provided with drive assembly 3 on the right side, drive assembly 3 is connected with cutting assembly 2, cutting barrel 15 is provided with pulp outlet assembly 4 away from drive assembly 3.

[0026] In the above technical scheme, by setting cutting barrel 15, and setting cutting assembly 2 in cutting barrel 15, one end of cutting assembly 2 is connected with drive assembly 3, after the paper pulp mixing and stirring, first flow through cutting barrel 15, when the mixed paper pulp flows through cutting barrel 15, the second motor 301 drives the rotation of the shaft 201, the rotation of the fan-shaped cutter 202 driven by the shaft 201 can cut the fiber fragments in the paper pulp in the cutting barrel 15, and at the same time, secondary stirring is carried out, which fully guarantees the mixing quality of the paper pulp.

[0027] In the utility model, cutting assembly 2 includes shaft 201, a plurality of fan-shaped cutters 202 are sleeved on the shaft 201, and the fan-shaped cutter 202 and the shaft 201 are located in the cutting barrel 15.

[0028] In the above technical scheme, by setting a plurality of fan-shaped cutters 202 on the shaft 201, the fiber fragments in the stirring paper pulp can be cut.

[0029] In the utility model, drive assembly 3 includes second motor 301, a group of support plates 14 are arranged on the right side of the top of mounting plate 13, mounting table 302 is arranged on the support plate 14, right angle coupling 303 is arranged on mounting table 302, second motor 301 is fixedly connected with the input end of right angle coupling 303 and is in transmission connection with right angle coupling 303, and right angle coupling 303 is fixedly connected with shaft 201.

[0030] In the technical scheme, the output end of the second motor 301 is connected with the rotating shaft 201 through the right-angle coupling 303, so that the rotation of the second motor 301 can drive the rotating shaft 201 and the plurality of fan-shaped cutters 202 installed on the rotating shaft 201 to rotate simultaneously, and the paper pulp can be cut and shredded and secondarily stirred at the same time.

[0031] In the utility model, pulp outlet assembly 4 includes flange joint 401, flange joint 401 fixedly connected on the end face of cutting barrel 15 far from motor one end near lower position, and flange joint 401 is communicated to the inside space of cutting barrel 15, and electric control valve 402 is connected on the flange of flange joint 401, and pulp outlet pipe 403 is connected on the flange of electric control valve 402 far from flange joint 401 one end.

[0032] In the technical scheme, the output end of the second motor 301 is connected with the rotating shaft 201 through the right-angle coupling 303, so that the rotation of the second motor 301 can drive the rotating shaft 201 and the plurality of fan-shaped cutters 202 installed on the rotating shaft 201 to rotate simultaneously, and the paper pulp can be cut and shredded and secondarily stirred at the same time.

[0033] In the utility model, electric control valve 402, first motor 7 and second motor 301 are electrically connected with external power supply through controller.

[0034] The working principle of the paper pulp stirring and mixing device is as follows:

[0035] When using, first, paper pulp and additives are loaded into the stirring barrel 1 through the opening 5, then the first motor 7 is rotated to drive the stirring shaft 8 and the stirring blades 9 thereon to rotate, so that the paper pulp in the stirring barrel 1 is stirred and mixed, and after the paper pulp is stirred and mixed, the first motor 7 is stopped, when the mixed paper pulp in the stirring barrel 1 is needed, the electric control valve 402 is opened, the paper pulp flows into the cutting barrel 15 through the connecting pipe 16, then flows through the electric control valve 402 through the flange joint 401 at one end of the cutting barrel 15, and finally flows into the equipment needing the paper pulp through the pulp outlet pipe 403, in the process, the second motor 301 needs to be started at the same time when the electric control valve 402 is opened, the second motor 301 is started to drive the rotating shaft 201 and the fan-shaped cutters 202 thereon to rotate in the cutting barrel 15, so that the fiber fragments in the paper pulp flowing through the cutting barrel 15 are cut and shredded, and the paper pulp is secondarily stirred and mixed, so that the mixing quality of the paper pulp is fully ensured.

[0036] The principle and implementation mode of the present application are described by using specific examples in the present application, and the above examples are only used for helping to understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A paper stock mixing and blending apparatus characterized by: Including stirring bucket (1), the stirring bucket (1) top opening (5), the stirring bucket (1) inside top near the opening (5) position welding has support (6), the support (6) on installation has first motor (7), the first motor (7) output end detachably connected with stirring shaft (8), the stirring shaft (8) on be equipped with stirring blade (9), the stirring bucket (1) bottom central detachably connected with sealed bearing seat (10), the sealed bearing seat (10) inside be equipped with bearing (11), the stirring shaft (8) bottom penetrates stirring stirring bucket (1) and is arranged in bearing (11) inside, the stirring bucket (1) bottom be equipped with support leg (12), the support leg (12) on be equipped with mounting plate (13), the mounting plate (13) top be equipped with a group of support plate (14), a group of support plate (14) top welding has cutting bucket (15), the cutting bucket (15) inside be equipped with cutting assembly (2), the cutting bucket (15) right side be equipped with drive assembly (3), the drive assembly (3) with cutting assembly (2) are connected, the cutting bucket (15) away from drive assembly (3) one end be equipped with out pulp assembly (4).

2. A paper stock mixing device as claimed in claim 1, wherein: The cutting assembly (2) comprises a rotating shaft (201), a plurality of sector-shaped cutting knives (202) are sleeved on the rotating shaft (201), and the sector-shaped cutting knives (202) and the rotating shaft (201) are located in the cutting bucket (15).

3. A paper stock mixing device as claimed in claim 2, wherein: The drive assembly (3) comprises a second motor (301), a mounting table (302) is arranged on the right side of the mounting plate (13), a right-angle coupling (303) is arranged on the mounting table (302), the second motor (301) is fixedly connected to the input end of the right-angle coupling (303) and is in transmission connection with the right-angle coupling (303), and the output end of the right-angle coupling (303) is fixedly connected with the rotating shaft (201).

4. A paper stock mixing device as defined in claim 3, wherein: The out pulp assembly (4) comprises a flange joint (401), the flange joint (401) is fixedly connected to the end face of the cutting bucket (15) away from the motor and is located near the lower position, the flange joint (401) is communicated to the internal space of the cutting bucket (15), the electric control valve (402) is flange-connected to the flange joint (401), and the out pulp pipe (403) is flange-connected to the end of the electric control valve (402) away from the flange joint (401).

5. A paper stock mixing and blending device as defined in claim 4 wherein: A connecting pipe (16) is welded to the top of the cutting bucket (15) near the second motor (301), one end of the connecting pipe (16) is communicated to the inside of the cutting bucket (15), and one end of the connecting pipe (16) is communicated to the inside of the stirring bucket (1).

6. A paper stock mixing device as defined in claim 1, wherein: Three support legs (12) are arranged at the bottom of the stirring bucket (1), and the mounting plate (13) is welded between the three support legs (12).

7. A paper stock mixing device as defined in claim 1, wherein: The stirring blade (9) is in a cross shape, and a plurality of stirring blades (9) are arranged on the stirring shaft (8) from top to bottom.

8. A paper stock mixing device as defined in claim 5, wherein: The electric control valve (402), the first motor (7) and the second motor (301) are electrically connected to an external power supply under the control of a controller.

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