Raw material processing device for improving paper whiteness

Abstract

The utility model relates to the field of papermaking, and discloses a raw material processing device for improving paper whiteness, which comprises a supporting base and a stirring tank, a supporting column is fixedly connected on the supporting base, a supporting top plate is fixedly connected at the upper end of the supporting column, a rotating mechanism for driving the stirring tank to rotate is arranged on the supporting base, and an adjusting sleeve is arranged on the supporting top plate. The lower end of the supporting top plate is provided with a through hole matched with the adjusting sleeve, the lower end of the supporting top plate is fixedly connected with a vertical plate, one side of the vertical plate is rotationally connected with a rotating disc, and the rotating disc is rotationally connected with an eccentric shaft; a second motor for driving the turntable to rotate is fixedly connected to the vertical plate, and the eccentric shaft is rotationally connected to one side of the control box. Compared with the prior art, the stirring device has the advantages that the stirring efficiency and the stirring quality are greatly improved, paper pulp and filler are mixed more sufficiently, and the whiteness of paper is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking, in particular to a raw material processing device for improving the whiteness of paper. Background Art

[0002] Papermaking is the process of diluting pulp suitable for paper quality with water to a certain concentration, initially dehydrating it in the wire section of a papermaking machine to form wet paper sheets, then dehydrating them by pressing, and then drying them into paper.

[0003] In the papermaking process, in order to improve the whiteness of paper, some fillers are added to the pulp to increase the whiteness of paper. After adding the fillers, a stirring mechanism is needed to mix the fillers and the pulp. However, the existing stirring devices are all static stirring structures, which makes the stirring efficiency and stirring quality poor, resulting in uneven mixing of the fillers and the pulp, which greatly affects the whiteness of the subsequent paper. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that the existing pulp stirring device has poor stirring efficiency, resulting in uneven mixing of fillers and pulp, which greatly affects the whiteness of the pulp.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a raw material processing device for improving the whiteness of paper, comprising a support base and a stirring tank, wherein a support column is fixedly connected to the support base, a support top plate is fixedly connected to the upper end of the support column, a rotating mechanism for driving the stirring tank to rotate is provided on the support base, an adjusting sleeve is provided on the support top plate, an adjusting rod is inserted in the adjusting sleeve, a control box is fixedly connected to the lower end of the adjusting rod, a stirring mechanism is provided at the lower end of the control box, a first motor for driving the stirring mechanism to rotate is provided in the control box, a through hole for matching with the adjusting sleeve is provided at the lower end of the support top plate, a vertical plate is fixedly connected to the lower end of the support top plate, a turntable is rotatably connected to one side of the vertical plate, an eccentric shaft is rotatably connected to the turntable, a second motor for driving the turntable to rotate is fixedly connected to the vertical plate, and the eccentric shaft is rotatably connected to one side of the control box, and the support top plate is fixedly connected to support frames on both sides of the adjusting sleeve, and L-shaped connecting rods are hinged between the support frames and the adjusting rods on both sides.

[0008] As an improvement, the rotating mechanism includes a rotating table rotatably connected to the upper end of the support base, a third motor is provided in the support base for driving the rotating table to rotate, a limiting block is fixedly connected to the upper end of the rotating table, and a limiting slot is provided on the bottom surface of the mixing tank for cooperating with the limiting block.

[0009] As an improvement, the stirring mechanism comprises a detachably arranged stirring shaft located at the output end of the first motor, and at least one stirring paddle is fixedly connected to the outer wall of the stirring shaft.

[0010] As an improvement, an internally threaded sleeve is fixedly connected to the output end of the first motor, and a stud matched with the internally threaded sleeve is fixedly connected to the upper end of the stirring shaft.

[0011] As an improvement, the L-shaped connecting rod includes a first connecting rod hinged to the upper end of the support frame, a second connecting rod is hinged to the upper end of the first connecting rod, and the second connecting rod is hinged to one side of the adjustment rod at one end away from the first connecting rod.

[0012] As an improvement, the upper end of the adjusting sleeve is rotatably connected to sliding rollers which are arranged correspondingly on both sides and cooperate with the adjusting rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model has the following advantages: the eccentric shaft is driven by the turntable, and under the traction of the L-shaped connecting rods on both sides, the adjusting rod drives the stirring mechanism to swing left and right repeatedly, and at the same time the stirring tank is driven to rotate by the rotating mechanism, so that the stirring mechanism can stir the raw materials at different angles, which greatly improves the stirring efficiency and stirring quality, and the pulp and filler are mixed more fully, which is beneficial to further improve the whiteness of the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is an exploded view of a raw material processing device for improving paper whiteness.

[0016] Figure 2 The utility model is a schematic diagram of the structure of a raw material processing device for improving the whiteness of paper.

[0017] Figure 3 The utility model is a cross-sectional view of a raw material processing device for improving the whiteness of paper.

[0018] As shown in the figure: 1. Support base; 2. Turntable; 3. Mixing tank; 4. Support column; 5. Support top plate; 6. Adjustment sleeve; 7. Adjustment rod; 8. Control box; 9. Second motor; 10. Turntable; 11. Eccentric shaft; 12. Mixing shaft; 13. Mixing paddle; 14. First motor; 15. Internally threaded sleeve; 16. Stud; 17. First connecting rod; 18. Second connecting rod; 19. Vertical plate; 20. Sliding roller; 21. Third motor; 22. Limit block; 23. Support frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] like Figure 1 As shown, a raw material processing device for improving the whiteness of paper comprises a supporting base and a stirring tank, the supporting base is fixedly connected to a supporting column, the upper end of the supporting column is fixedly connected to a supporting top plate, the supporting base is provided with a rotating mechanism for driving the stirring tank to rotate, the stirring mechanism comprises a detachably arranged stirring shaft located at the output end of the first motor, at least one stirring paddle is fixedly connected to the outer wall of the stirring shaft, the rotating mechanism comprises a rotating table rotatably connected to the upper end of the supporting base, a third motor for driving the rotating table to rotate is provided in the supporting base, a limiting block is fixedly connected to the upper end of the rotating table, and a limiting slot cooperating with the limiting block is provided on the bottom surface of the stirring tank.

[0022] like Figure 1 , 2 As shown, the support top plate is provided with an adjusting sleeve, an adjusting rod is inserted in the adjusting sleeve, the upper end of the adjusting sleeve is rotatably connected with sliding rollers arranged correspondingly on both sides and matched with the adjusting rod, the lower end of the adjusting rod is fixedly connected with a control box, the lower end of the control box is provided with a stirring mechanism, the control box is provided with a first motor that drives the stirring mechanism to rotate, the lower end of the support top plate is provided with a through hole that matches the adjusting sleeve, the lower end of the support top plate is fixedly connected with a vertical plate, a turntable is rotatably connected to one side of the vertical plate, a second motor that drives the turntable to rotate is fixedly connected to the vertical plate, an eccentric shaft is rotatably connected to the turntable, and the eccentric shaft is rotatably connected to one side of the control box, the support top plate is fixedly connected with support frames on both sides of the adjusting sleeve, and L-shaped connecting rods are hinged between the support frames and the adjusting rods on both sides, the L-shaped connecting rods include a first connecting rod hinged at the upper end of the support frame, a second connecting rod is hinged at the upper end of the first connecting rod, and an end of the second connecting rod away from the first connecting rod is hinged to one side of the adjusting rod.

[0023] Embodiment 2

[0024] Based on Example 1, please refer to the attached Figure 3 The output end of the first motor is fixedly connected with an internal threaded sleeve, and the upper end of the stirring shaft is fixedly connected with a stud that cooperates with the internal threaded sleeve.

[0025] In specific use, the pulp and filler are put into the mixing tank, the first motor is started to drive the mixing shaft to rotate, the mixing shaft drives the mixing paddle to mix the raw materials, the third motor is started to drive the rotating table to drive the mixing tank to rotate under the limit of the limit block, and the second motor is started to drive the turntable to rotate. The turntable drives the control box to swing through the eccentric shaft, and the control box drives the adjusting rod to extend and retract up and down along the two sliding rollers in the adjusting sleeve and swing back and forth left and right at the same time, so that the adjusting rod drives the first connecting rod and the second connecting rod on both sides to fold and swing, and the control box swings and drives the mixing mechanism to swing synchronously, so that the mixing mechanism swings and stirs the raw materials in the mixing tank, so that the mixing is more thorough and the pulp and filler are mixed more fully.

[0026] When the pulp needs to be taken out, the stirring shaft is screwed out from the internal threaded sleeve, the stirring tank is lifted upward to separate the limiting block from the limiting slot, and then the stirring tank is removed.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0029] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A raw material processing device for improving paper whiteness, comprising a support base (1) and a stirring tank (3), wherein a support column (4) is fixedly connected to the support base (1), and a support top plate (5) is fixedly connected to the upper end of the support column (4), characterized in that: The support base (1) is provided with a rotating mechanism for driving the stirring tank (3) to rotate, the support top plate (5) is provided with an adjusting sleeve (6), an adjusting rod (7) is inserted into the adjusting sleeve (6), the lower end of the adjusting rod (7) is fixedly connected to a control box (8), the lower end of the control box (8) is provided with a stirring mechanism, the control box (8) is provided with a first motor (14) for driving the stirring mechanism to rotate, the lower end of the support top plate (5) is provided with a through hole that matches the adjusting sleeve (6), and the lower end of the support top plate (5) is fixedly connected to a control box (8). A vertical plate (19) is fixedly connected, a turntable (10) is rotatably connected to one side of the vertical plate (19), a second motor (9) for driving the turntable (10) to rotate is fixedly connected to the vertical plate (19), an eccentric shaft (11) is rotatably connected to the turntable (10), the eccentric shaft (11) is rotatably connected to one side of the control box (8), the support top plate (5) is located on both sides of the adjustment sleeve (6) and is fixedly connected to support frames (23), and L-shaped connecting rods are hinged between the support frames (23) and the adjustment rod (7) on both sides.

2. A raw material processing device for improving paper whiteness according to claim 1, characterized in that: The rotating mechanism comprises a rotating table (2) rotatably connected to the upper end of the supporting base (1); a third motor (21) is provided in the supporting base (1) for driving the rotating table (2) to rotate; a limiting block (22) is fixedly connected to the upper end of the rotating table (2); and a limiting slot cooperating with the limiting block (22) is provided on the bottom surface of the stirring tank (3).

3. The raw material processing device for improving paper whiteness according to claim 1, characterized in that: The stirring mechanism comprises a detachably arranged stirring shaft (12) located at the output end of the first motor (14), and at least one stirring paddle (13) is fixedly connected to the outer wall of the stirring shaft (12).

4. The raw material processing device for improving paper whiteness according to claim 3, characterized in that: An internal threaded sleeve (15) is fixedly connected to the output end of the first motor (14), and a stud (16) matching the internal threaded sleeve (15) is fixedly connected to the upper end of the stirring shaft (12).

5. The raw material processing device for improving paper whiteness according to claim 1, characterized in that: The L-shaped connecting rod comprises a first connecting rod (17) hinged to the upper end of the support frame (23); a second connecting rod (18) is hinged to the upper end of the first connecting rod (17); and an end of the second connecting rod (18) away from the first connecting rod (17) is hinged to one side of the adjusting rod (7).

6. The raw material processing device for improving paper whiteness according to claim 1, characterized in that: The upper end of the adjusting sleeve (6) is rotatably connected to sliding rollers (20) which are arranged correspondingly on both sides and cooperate with the adjusting rod (7).

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