Novel mixing and pulping equipment

Abstract

The utility model relates to the technical field of papermaking equipment, and discloses novel mixing pulping equipment which comprises a machine body, the bottom of the machine body is fixedly communicated with a discharging pipe, the upper surface of the machine body is fixedly communicated with a feeding pipe, the upper surface of the machine body is fixedly connected with a driving mechanism, and the surface of the driving mechanism is fixedly connected with a movable grinding block. And the inner wall of the machine body is fixedly connected with a fixed grinding block. By arranging the guide plate, the second bearing, the connecting block, the telescopic bracket, the stirring rod and the stirring blade, when the driving motor on the driving mechanism is turned on, the stirring rod can rotate by taking the rotating shaft as the center through the driving motor, and meanwhile, when the stirring rod rotates by taking the rotating shaft as the center through the matching of the guide plate and the telescopic bracket, the stirring blade can rotate by taking the rotating shaft as the center. The distance between the stirring rod and the rotating shaft can be changed, so that the stirring blades can horizontally move while rotating, and the paper pulp can be mixed more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking equipment, in particular to a novel mixing and refining equipment. Background Art

[0002] The papermaking process can be roughly divided into two parts: pulping and papermaking. The pulping section processes raw materials such as pulp board and waste paper through processes such as pulping, refining, and deinking to make pulp and transport it to the papermaking section. The papermaking section further forms, dries, and calenders the pulp to form finished paper.

[0003] At present, most of the mixed pulping equipment on the market grinds the raw materials through the cooperation of moving grinding blocks and fixed grinding blocks, and after grinding, stirs the ground pulp through rotating stirring blades. For example, a pulping machine for papermaking disclosed in Chinese patent publication No. CN213447838U, but because the stirring blades only rotate at a fixed position, the mixing method in the pulping equipment is relatively single, resulting in uneven mixing of the pulp. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: at present, most of the mixing and refining equipment on the market grinds the raw materials through the cooperation of a movable grinding block and a fixed grinding block, and after grinding, the ground pulp is stirred by a rotating stirring blade, but because the stirring blade only rotates at a fixed position, the mixing method in the refining equipment is relatively single, resulting in uneven mixing of the pulp, and a new type of mixing and refining equipment is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel mixing and refining device comprises a body, wherein the bottom of the body is fixedly connected to a discharge pipe, the upper surface of the body is fixedly connected to a feed pipe, the upper surface of the body is fixedly connected to a driving mechanism, the surface of the driving mechanism is fixedly connected to a movable grinding block, the inner wall of the body is fixedly connected to a fixed grinding block, the inner wall of the body is fixedly connected to a guide plate, the inner wall of the guide plate and the surface of the driving mechanism are both fixedly connected to a second bearing, the surface of the driving mechanism is fixedly connected to a connecting block, the left and right sides of the connecting block are fixedly connected to telescopic brackets, the surface of the telescopic bracket is in contact with the inner wall of the guide plate, the bottom of the telescopic bracket is fixedly connected to a stirring rod, and the surface of the stirring rod is fixedly connected to a stirring blade.

[0007] Preferably, the driving mechanism includes a motor bracket, the bottom of which is fixedly connected to the upper surface of the machine body, the inner wall of the motor bracket is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a rotating shaft via a coupling, the surface of the rotating shaft and the inner wall of the machine body are fixedly connected to a first bearing, and the inner wall of the movable grinding block, the inner wall of the second bearing and the inner wall of the connecting block are fixedly connected to the surface of the rotating shaft.

[0008] Preferably, the guide plate comprises a hollow circular plate, the inner wall of the hollow circular plate is fixedly connected to the surface of the second bearing, the surface of the hollow circular plate and the inner wall of the body are fixedly connected with connecting columns, the bottom of the hollow circular plate is fixedly connected with a first elliptical ring, the bottom of the hollow circular plate is fixedly connected with a second elliptical ring, and the inner wall of the first elliptical ring and the surface of the second elliptical ring are both in contact with the surface of the telescopic bracket.

[0009] Preferably, the telescopic bracket includes a horizontal column, the left and right sides of the connecting block are fixedly connected to the side of the horizontal column, the surface of the horizontal column is fitted with a slide cylinder, the upper surface of the slide cylinder is fixedly connected to a cylinder, the inner wall of the first elliptical ring and the surface of the second elliptical ring are in contact with the surface of the cylinder, and the bottom of the slide cylinder is fixedly connected to the upper surface of the stirring rod.

[0010] Preferably, the bottom end of the discharge pipe is fixedly connected to a valve.

[0011] Preferably, the upper surface of the feed pipe is fixedly connected to a feed hopper, the inner wall of the feed hopper is fitted with a filter screen, the upper surface of the filter screen is fixedly connected to a connecting bracket, the bottom of the connecting bracket is fixedly connected to a mounting bracket, the bottom of the mounting bracket and the upper surface of the body are fixedly connected to springs, and the upper surface of the mounting bracket is fixedly connected to a micro vibration motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model is provided with a guide plate, a second bearing, a connecting block, a telescopic bracket, a stirring rod and a stirring blade. When the driving motor on the driving mechanism is turned on, the stirring rod can be rotated around the rotating shaft through the driving motor. At the same time, through the cooperation of the guide plate and the telescopic bracket, when the stirring rod rotates around the rotating shaft, the distance between the stirring rod and the rotating shaft can be changed, so that the stirring blade can move horizontally while rotating, so that the pulp is mixed more evenly.

[0014] (2) The utility model can filter out large particles in the raw materials through the filter screen, thereby preventing the large particles from accumulating on the edge of the moving grinding block and preventing the remaining raw materials from smoothly entering between the moving grinding block and the fixed grinding block. At the same time, through the cooperation of the connecting bracket, the mounting bracket, the spring and the micro-vibration motor, the filter screen can vibrate up and down after the micro-vibration motor is turned on, and the filter screen that vibrates up and down can accelerate the speed of the raw materials passing through the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a front view of the driving mechanism in the utility model;

[0018] Figure 4 It is a bottom view of the guide plate in the utility model;

[0019] Figure 5 It is a top view of the telescopic bracket in the utility model;

[0020] Figure 6 It is a left view of the feed hopper in the utility model.

[0021] In the figure: 1. body; 2. discharge pipe; 3. feed pipe; 4. drive mechanism; 41. motor bracket; 42. drive motor; 43. rotating shaft; 44. first bearing; 5. moving grinding block; 6. fixed grinding block; 7. guide plate; 71. hollow circular plate; 72. connecting column; 73. first elliptical ring: 74. second elliptical ring; 8. second bearing; 9. connecting block; 10. telescopic bracket; 101. horizontal column; 102. slide cylinder; 103. cylinder; 11. stirring rod; 12. stirring blade; 13. valve; 14. feed hopper; 15. filter screen; 16. connecting bracket; 17. mounting bracket; 18. spring; 19. micro vibration motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment 1:

[0025] Reference Figure 1-5 A novel mixing and refining device comprises a body 1, a discharge pipe 2 is fixedly connected to the bottom of the body 1, a valve 13 is fixedly connected to the bottom end of the discharge pipe 2, the valve 13 is used to control the switch of the discharge pipe 2, a feed pipe 3 is fixedly connected to the upper surface of the body 1, the raw material enters the body 1 through the feed pipe 3, a driving mechanism 4 is fixedly connected to the upper surface of the body 1, a moving grinding block 5 is fixedly connected to the surface of the driving mechanism 4, and a fixed grinding block 6 is fixedly connected to the inner wall of the body 1. When the moving grinding block 5 rotates, the moving grinding block 5 and the fixed grinding block 6 are matched to each other. The raw materials are ground together, the inner wall of the machine body 1 is fixedly connected with a guide plate 7, the inner wall of the guide plate 7 and the surface of the driving mechanism 4 are fixedly connected with a second bearing 8, the surface of the driving mechanism 4 is fixedly connected with a connecting block 9, the left and right sides of the connecting block 9 are fixedly connected with telescopic brackets 10, the surface of the telescopic bracket 10 is in contact with the inner wall of the guide plate 7, the bottom of the telescopic bracket 10 is fixedly connected with a stirring rod 11, the surface of the stirring rod 11 is fixedly connected with a stirring blade 12, and the ground pulp is stirred by the stirring blade 12.

[0026] The driving mechanism 4 includes a motor bracket 41, the bottom of which is fixedly connected to the upper surface of the body 1, the inner wall of the motor bracket 41 is fixedly connected to a driving motor 42, the output end of the driving motor 42 is fixedly connected to a rotating shaft 43 through a coupling, the surface of the rotating shaft 43 and the inner wall of the body 1 are fixedly connected to a first bearing 44, the inner wall of the moving grinding block 5, the inner wall of the second bearing 8 and the inner wall of the connecting block 9 are fixedly connected to the surface of the rotating shaft 43, and the moving grinding block 5 and the connecting block 9 are driven to rotate by the driving motor 42.

[0027] The guide plate 7 includes a hollow circular plate 71, the inner wall of the hollow circular plate 71 is fixedly connected to the surface of the second bearing 8, the surface of the hollow circular plate 71 and the inner wall of the body 1 are fixedly connected with connecting columns 72, the edge of the hollow circular plate 71 is fixed by the connecting columns 72, the bottom of the hollow circular plate 71 is fixedly connected with a first elliptical ring 73, the bottom of the hollow circular plate 71 is fixedly connected with a second elliptical ring 74, the inner wall of the first elliptical ring 73 and the surface of the second elliptical ring 74 are both in contact with the surface of the telescopic bracket 10.

[0028] The telescopic bracket 10 includes a transverse column 101, and the left and right sides of the connecting block 9 are fixedly connected to the side of the transverse column 101. A slide 102 is fitted on the surface of the transverse column 101, and the slide 102 can slide on the transverse column 101. The upper surface of the slide 102 is fixedly connected to a cylinder 103. The inner wall of the first elliptical ring 73 and the surface of the second elliptical ring 74 are in contact with the surface of the cylinder 103. The bottom of the slide 102 is fixedly connected to the upper surface of the stirring rod 11. When the rotating shaft 43 rotates, the distance between the slide 102 and the rotating shaft 43 changes through the cooperation of the cylinder 103, the first elliptical ring 73 and the second elliptical ring 74.

[0029] Embodiment 2:

[0030] Reference Figure 1-6 The upper surface of the feed pipe 3 is fixedly connected with a feed hopper 14, and a filter screen 15 is fitted on the inner wall of the feed hopper 14. The large particles of raw materials in the raw materials can be filtered out through the filter screen 15, thereby preventing the large particles of raw materials from accumulating on the edge of the movable grinding block 5, and causing the remaining raw materials to be unable to smoothly enter between the movable grinding block 5 and the fixed grinding block 6. The upper surface of the filter screen 15 is fixedly connected with a connecting bracket 16, and the bottom of the connecting bracket 16 is fixedly connected with a mounting bracket 17. The bottom of the mounting bracket 17 and the upper surface of the body 1 are fixedly connected with a spring 18, and the upper surface of the mounting bracket 17 is fixedly connected with a micro-vibration motor 19. Through the cooperation of the connecting bracket 16, the mounting bracket 17, the spring 18 and the micro-vibration motor 19, the micro-vibration motor 19 can make the filter screen 15 vibrate up and down after the micro-vibration motor 19 is opened, and the filter screen 15 vibrating up and down can accelerate the speed of the raw materials passing through the filter screen 15.

[0031] In the utility model, when the user uses the mixing and refining equipment, he first turns on the driving motor 42 to rotate the moving grinding block 5, then pours the raw material into the machine body 1 through the feed hopper 14, and filters the large particles of the raw material through the filter screen 15, and the filtered raw material enters between the moving grinding block 5 and the fixed grinding block 6, and then, the moving grinding block 5 and the fixed grinding block 6 cooperate to grind the raw material, and then the ground pulp accumulates at the bottom of the machine body 1. At this time, the stirring blade 12 rotates around the rotating shaft 43 through the rotating shaft 43, and the distance between the stirring blade 12 and the rotating shaft 43 is changed through the cooperation of the first elliptical ring 73, the second elliptical ring 74 and the cylinder 103, and then, the pulp stored in the machine body 1 can be stirred by the moving stirring blade 12. When the refining is completed, the valve 13 is opened to discharge the pulp through the discharge pipe 2.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0033] 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", "comprise" or any other variants 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.

Claims

1. A novel mixing and refining device, comprising a body (1), characterized in that: The bottom of the machine body (1) is fixedly connected to a discharge pipe (2), the upper surface of the machine body (1) is fixedly connected to a feed pipe (3), the upper surface of the machine body (1) is fixedly connected to a drive mechanism (4), the surface of the drive mechanism (4) is fixedly connected to a movable grinding block (5), the inner wall of the machine body (1) is fixedly connected to a fixed grinding block (6), the inner wall of the machine body (1) is fixedly connected to a guide plate (7), the inner wall of the guide plate (7) and the surface of the drive mechanism (4) are both fixedly connected to a second bearing (8), the surface of the drive mechanism (4) is fixedly connected to a connecting block (9), the left and right sides of the connecting block (9) are fixedly connected to a telescopic bracket (10), the surface of the telescopic bracket (10) is in contact with the inner wall of the guide plate (7), the bottom of the telescopic bracket (10) is fixedly connected to a stirring rod (11), the surface of the stirring rod (11) is fixedly connected to a stirring blade (12).

2. A novel mixing and refining equipment according to claim 1, characterized in that: The driving mechanism (4) comprises a motor bracket (41), the bottom of which is fixedly connected to the upper surface of the machine body (1), the inner wall of which is fixedly connected to a driving motor (42), the output end of which is fixedly connected to a rotating shaft (43) via a coupling, the surface of the rotating shaft (43) and the inner wall of the machine body (1) are both fixedly connected to a first bearing (44), and the inner wall of the movable grinding block (5), the inner wall of the second bearing (8) and the inner wall of the connecting block (9) are all fixedly connected to the surface of the rotating shaft (43).

3. A novel mixing and refining equipment according to claim 1, characterized in that: The guide plate (7) comprises a hollow circular plate (71), the inner wall of the hollow circular plate (71) is fixedly connected to the surface of the second bearing (8), the surface of the hollow circular plate (71) and the inner wall of the body (1) are both fixedly connected with a connecting column (72), the bottom of the hollow circular plate (71) is fixedly connected to a first elliptical ring (73), the bottom of the hollow circular plate (71) is fixedly connected to a second elliptical ring (74), and the inner wall of the first elliptical ring (73) and the surface of the second elliptical ring (74) are both in contact with the surface of the telescopic bracket (10).

4. A novel mixing and refining equipment according to claim 3, characterized in that: The telescopic bracket (10) comprises a transverse column (101), the left and right sides of the connecting block (9) are fixedly connected to the side of the transverse column (101), a slide cylinder (102) is fitted on the surface of the transverse column (101), the upper surface of the slide cylinder (102) is fixedly connected to a cylinder (103), the inner wall of the first elliptical ring (73) and the surface of the second elliptical ring (74) are in contact with the surface of the cylinder (103), and the bottom of the slide cylinder (102) is fixedly connected to the upper surface of the stirring rod (11).

5. A novel mixing and refining equipment according to claim 1, characterized in that: The bottom end of the discharge pipe (2) is fixedly connected to a valve (13).

6. A novel mixing and refining equipment according to claim 1, characterized in that: The upper surface of the feed pipe (3) is fixedly connected to a feed hopper (14), the inner wall of the feed hopper (14) is fitted with a filter screen (15), the upper surface of the filter screen (15) is fixedly connected to a connecting bracket (16), the bottom of the connecting bracket (16) is fixedly connected to a mounting bracket (17), the bottom of the mounting bracket (17) and the upper surface of the machine body (1) are both fixedly connected to a spring (18), and the upper surface of the mounting bracket (17) is fixedly connected to a micro vibration motor (19).

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