CN219187259U - High-efficient tandem grinding dispersion device - Google Patents

Abstract

The utility model discloses a high-efficiency serial grinding and dispersing device which comprises a dispersing box, wherein a material guiding frame is arranged on the outer wall of one side of the dispersing box, a connecting rod is fixed on the inner wall of the dispersing box, a movable frame is connected to the outer wall of the connecting rod in a sliding manner, a vibrating mechanism is arranged on the outer wall of the movable frame, a screen is arranged on the outer wall of the bottom of the movable frame, a supporting partition plate is fixed on the inner wall of the bottom of the dispersing box, the outer wall of the bottom of the movable frame is connected to the outer wall of the top of the supporting partition plate in a sliding manner, a second sorting pipe and a first sorting pipe are arranged on the outer wall of one side of the dispersing box, a material guiding pipe is arranged on the outer wall of one side of the material guiding frame, a sand mill is arranged on the outer wall of one side of the material guiding pipe, a screw conveyer is arranged on the outer wall of one side of the sand mill, and a feed inlet is arranged on the outer wall of the top of the screw conveyer. The utility model can keep the granularity of the ground raw materials discharged through the second separating pipe relatively consistent, and improve the quality of the color paste prepared from the ground raw materials.

Description

A high-efficiency serial grinding and dispersing device

technical field

The utility model relates to the technical field of grinding and dispersing devices, in particular to an efficient serial grinding and dispersing device.

Background technique

Water-based color paste refers to the uniform and stable concentrated pigment paste with certain fluidity or thixotropic fluidity and strong coloring strength formed by organic or inorganic pigments under the wetting and dispersing action of surfactants. During the pulp production process, raw materials such as pigments and resins need to be ground, and the degree of grinding directly determines the quality of the color paste.

After retrieval, the Chinese patent application number is CN202221087187.X, which discloses a high-efficiency grinding and dispersing device for organic pigments. The surface is provided with a feed hopper, and the outer surface of one side of the grinding and dispersing chamber is provided with a discharge port. However, because the above technical solution only grinds the raw materials through the grinding rod, there is no corresponding particle dispersion and selection mechanism, which will easily lead to The particle size of the raw material is uneven, so there is still a problem that the particle size of the raw material after grinding cannot be guaranteed to be relatively uniform, resulting in the problem that the quality of the color paste made from the ground raw material is not high.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a high-efficiency serial grinding and dispersing device.

In order to achieve the above object, the utility model adopts the following technical solutions:

A high-efficiency serial grinding and dispersing device, comprising a dispersion box, the outer wall of one side of the dispersion box is provided with a material guide frame, the inner wall of the dispersion box is fixed with a connecting rod, the outer wall of the connecting rod is slidably connected with a movable frame, and the outer wall of the movable frame is provided with a vibration mechanism, The outer wall of the bottom of the movable frame is provided with a screen, and the inner wall of the bottom of the dispersion box is fixed with a supporting partition plate. One side of the sorting tube, the second sorting tube and the outer wall of the first sorting tube are provided with a dispersed feeding mechanism.

As a further solution of the utility model: the outer wall of one side of the material guide frame is provided with a material guide tube, the outer wall of one side of the material guide tube is provided with a sand mill, the outer wall of one side of the sand mill is provided with an auger conveyor, and the auger The outer wall of the top of the conveyor is provided with a feeding port.

As a further solution of the present invention: a control panel is fixed on one side of the outer wall of the sand mill, and the auger conveyor and the sand mill are respectively electrically connected to the control panel.

As a further solution of the utility model: the vibrating mechanism includes a vibrating motor and a spring, the vibrating motor is fixed on the inner wall of one side of the movable frame, the springs are respectively fixed on the outer walls of both sides of the movable frame, between the vibrating motor and the control panel electrical connection.

As a further solution of the utility model: the dispersed feeding mechanism includes a first three-way valve, a first feeding pump, a second three-way valve, a transfer pipe, a transfer box, a second feeding pump, a return pipe and an outlet The material pipe, the first three-way valve is connected to the second sorting pipe and the first sorting pipe on one side of the outer wall through the pipeline, and the first feeding pump is connected to the first three-way valve on one side of the outer wall through the pipeline , the second three-way valve is connected to one side of the outer wall of the first feeding pump through a pipeline, the transfer pipe and the discharge pipe are respectively connected to one side of the second three-way valve, and the transfer box is arranged on the transfer pipe On one side of the outer wall of the transfer box, the second feeding pump is arranged on the top outer wall of the transfer box, and the return pipe is arranged on the output end of the second feeding pump. The feeding pump, the second three-way valve, the first feeding pump and the first three-way valve are respectively electrically connected to the control panel.

As a further solution of the utility model: the inner wall of the dispersion box is fixed with an inclined material receiving plate.

As a further solution of the utility model: a shielding frame is fixed on one side of the inner wall of the dispersion box.

As a further solution of the utility model: a sweeping brush is fixed on the outer wall of the bottom of the connecting rod.

The beneficial effects of the utility model are:

1. Raw materials with appropriate particle size or small size will fall through the screen to one side of the supporting partition, and raw materials with larger particle size will roll down from the swaying screen to the other side of the supporting partition, thereby The raw materials with different particle sizes after grinding are dispersed, and then the dispersed feeding mechanism sends out the raw materials with suitable particle size and smaller particle size through the second sorting tube for the staff to recycle, and then the dispersed feeding mechanism passes through the first sorting tube to separate the raw materials with larger particle size The raw materials are sent back to the feed port again, so that the sand mill continues to grind the raw materials with larger particle sizes. Through the series connection and circulation of the above steps, the particle size of the ground raw materials discharged through the second sorting tube can be kept relatively consistent. Thereby improving the quality of the color paste made from the raw material after grinding.

2. When the vibration motor vibrates, it will drive the movable frame to shake, and the movable frame will shake left and right under the guidance of the connecting rod. The springs on both sides of the movable frame will buffer the movable frame in the back and forth shaking, and at the same time use its own elasticity to improve the movable frame. The effect of shaking back and forth allows the screen at the bottom of the movable frame to better screen the raw materials at the top.

3. When the vibrating mechanism drives the movable frame to shake back and forth, the sweeping brush at the bottom of the connecting rod will sweep back and forth on the top of the screen, thereby pushing the raw materials remaining on the screen to avoid agglomeration of these materials on the surface of the screen , or get stuck in the sieve holes of the sieve, which improves the screening efficiency of the dispersing device for raw materials.

Description of drawings

Fig. 1 is a schematic diagram of the front view of a high-efficiency series grinding and dispersing device proposed by the utility model;

Fig. 2 is a side view structural schematic diagram of a high-efficiency series grinding and dispersing device proposed by the utility model;

Fig. 3 is a schematic diagram of the internal structure of a dispersion box of a high-efficiency series grinding and dispersion device proposed by the utility model;

Fig. 4 is a schematic structural diagram of a movable frame of a high-efficiency series grinding and dispersing device proposed by the utility model;

Fig. 5 is a schematic diagram of the connecting rod structure of a high-efficiency serial grinding and dispersing device proposed by the utility model.

In the figure: 1-Dispersion box, 2-Auger conveyor, 3-Sand mill, 4-Guide pipe, 5-Guide frame, 6-Return pipe, 7-Inlet, 8-Control panel, 9 -Transfer pipe, 10-blocking frame, 11-sweeping brush, 12-first three-way valve, 13-first delivery pump, 14-second three-way valve, 15-discharge pipe, 16-transfer box , 17-second feeding pump, 18-movable frame, 19-supporting partition, 20-inclined feeding plate, 21-vibration motor, 22-connecting rod, 23-spring, 24-first sorting pipe, 25-second sorting tube, 26-sieve.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

Example 1

A high-efficiency series grinding and dispersing device, as shown in Figures 1-5, includes a dispersion box 1, the outer wall of one side of the dispersion box 1 is provided with a material guide frame 5, and the inner wall of the dispersion box 1 is fixed with a connecting rod 22 by screws, and the connecting rod The outer wall of 22 is slidably connected with a movable frame 18, the outer wall of the movable frame 18 is provided with a vibration mechanism, the outer wall of the bottom of the movable frame 18 is provided with a screen 26, the inner wall of the bottom of the dispersion box 1 is fixed with a support partition 19, and the outer wall of the movable frame 18 is slidably connected to On the top outer wall of the support partition plate 19, the outer wall on one side of the dispersion box 1 is provided with a second sorting tube 25 and a first sorting tube 24, and the second sorting tube 25 and the first sorting tube 24 are provided on a side outer wall Dispersed feeding mechanism; the outer wall of one side of the material guide frame 5 is provided with a material guide pipe 4, the outer wall of one side of the material guide tube 4 is provided with a sand mill 3, the outer wall of one side of the sand mill 3 is provided with an auger conveyor 2, and the auger conveys The top outer wall of the machine 2 is provided with a feed inlet 7; the outer wall of one side of the sand mill 3 is fixed with a control panel 8 by screws, and the auger conveyor 2 and the sand mill 3 are electrically connected to the control panel 8 respectively.

Appropriate or smaller raw materials of particle size will drop to one side of the support partition plate 19 through the screen cloth 26, while the larger raw materials of the particle size will roll down to the other side of the support partition plate 19 from the screen cloth 26 which shakes back and forth. side, so as to disperse the raw materials of different particle sizes after grinding, and then the dispersing feeding mechanism sends out the raw materials with suitable particle size and smaller particle size through the second sorting tube 25 for the staff to recycle, and then the dispersing feeding mechanism passes through the first sorting The pipe 24 sends the raw material with larger particle size back to the feed inlet 7, so that the sand mill 3 can continue to grind the raw material with larger particle size. The particle size of the raw material after grinding is relatively consistent, thereby improving the quality of the color paste made from the raw material after grinding.

As shown in Figure 3-5, described vibration mechanism comprises vibration motor 21 and spring 23, and vibration motor 21 is fixed on the side inner wall of movable frame 18 by screw, and spring 23 is respectively fixed on the both sides outer walls of movable frame 18, The vibration motor 21 is electrically connected with the control panel 8; the control panel 8 controls the operation of the vibration motor 21. When the vibration motor 21 vibrates, the movable frame 18 will be driven to shake, and the movable frame 18 will shake from side to side under the guidance of the connecting rod 22. The springs 23 on both sides of the frame 18 will buffer the movable frame 18 in the rocking back and forth, and at the same time improve the effect of the movable frame 18 shaking back and forth by means of its own elastic force, so that the screen cloth 26 at the bottom of the movable frame 18 can better control the vibration of the top. Raw materials are screened.

As shown in Figure 2 and Figure 5, the dispersed feeding mechanism includes a first three-way valve 12, a first feed pump 13, a second three-way valve 14, a transfer pipe 9, a transfer box 16, a second feed pump 17. The return pipe 6 and the discharge pipe 15, the first three-way valve 12 is connected to the second sorting pipe 25 and one side outer wall of the first sorting pipe 24 through the pipeline, and the first feeding pump 13 is passed through the pipeline. Connected to the outer wall of one side of the first three-way valve 12, the second three-way valve 14 is connected to the outer wall of one side of the first feeding pump 13 through pipelines, and the transfer pipe 9 and the discharge pipe 15 are respectively connected to the first three-way valve. On the outer wall of one side of the two-way valve 14, the transfer box 16 is arranged on the outer wall of one side of the transfer pipe 9, the second material delivery pump 17 is arranged on the top outer wall of the transfer box 16, and the return pipe 6 is arranged on the second transfer box 9. On the output end of the material pump 17, the outer wall on one side of the return pipe 6 runs through the outer wall on the side of the feed port 7, the second material delivery pump 17, the second three-way valve 14, the first material delivery pump 13 and the first three-way valve 12 are respectively electrically connected with the control panel 8; the staff controls the first three-way valve 12 and the second three-way valve 14 through the control panel 8 to close the valve port connecting the transfer pipe 9 and the first sorting pipe 24, and then controls The first feeding pump 13 runs, thereby through the discharge pipe 15, the raw materials with suitable particle size and smaller particle size on the side of the support partition plate 19 are drawn out, and then the control panel 8 controls the first three-way valve 12 and the second three-way valve 14 The valve port connected with the second sorting pipe 25 and the discharge pipe 15 is closed, and the valve port connected with the transfer pipe 9 and the first sorting pipe 24 is controlled to be opened, and then the first feed pump 13 and the second feed pump 13 are controlled. The material pump 17 is running, the first material delivery pump 13 sends the raw materials with larger particle size to the transfer box 16 through the transfer pipe 9 for temporary storage, and then the second material delivery pump 17 sends the raw materials inside the transfer box 16 through the return pipe 6 Into the inside of the feed port 7, so that the raw material with a larger particle size returns to the inside of the sand mill 3 for grinding.

As shown in Figures 3-4, the inner wall of the dispersion box 1 is fixed with an inclined material receiving plate 20; the inclined material receiving plate 20 can guide the raw materials screened out through the screen 26, so that these raw materials can be gathered in the support partition One side of the plate 19, so that it can be easily drawn out of the dispersion box 1 through the second sorting pipe 25.

As shown in Figure 3-4, the inner wall of one side of the dispersion box 1 is fixed with a shield frame 10; The raw material can fall on the top of the screen 26 accurately.

Working principle: The staff pours the raw materials to be ground into the inside of the auger conveyor 2 through the feed port 7, and then the auger conveyor 2 transports these raw materials to the inside of the sand mill 3 for grinding, and the ground raw materials pass through the guide material The tube 4 is sent into the material guide frame 5, and then falls into the dispersion box 1 through the material guide frame 5. At this time, the control panel 8 controls the operation of the vibration mechanism on the outer wall of the movable frame 18, driving the movable frame 18 as a whole on the outer wall of the connecting rod 22. Shake back and forth from side to side to sieve the raw materials falling on the screen 26 through the material guide frame 5. The raw materials with suitable particle size or smaller size will fall to the side of the supporting partition plate 19 through the screen 26, while the particle size Larger raw materials will roll down from the swaying screen 26 to the other side of the support partition 19, and then the dispersed feeding mechanism will send out the raw materials with suitable particle size and smaller particle size through the second sorting pipe 25 for the workers to recycle , then the dispersed feeding mechanism sends the raw material with larger particle size back to the feed port 7 through the first sorting pipe 24, so that the sand mill 3 continues to grind the raw material with larger particle size.

Control panel 8 controls vibrating motor 21 to run, and vibrating motor 21 can drive movable frame 18 to shake when vibrating, and movable frame 18 rocks left and right under the guidance of connecting rod 22, and the spring 23 in movable frame 18 both sides will be able to shake back and forth. Active box 18 buffers.

Example 2

A high-efficiency series grinding and dispersing device, as shown in Figure 4-5, this embodiment makes the following improvements on the basis of embodiment 1: the outer wall of the bottom of the connecting rod 22 is fixed with a sweeping brush 11 by screws; When the movable frame 18 rocked back and forth, the sweeping brush 11 positioned at the bottom of the connecting rod 22 would sweep back and forth on the top of the screen cloth 26, thereby pushing the raw materials remaining on the screen cloth 26 to prevent these raw materials from forming knots on the screen cloth 26 surface. Blocks, or stuck in the sieve holes of the screen 26, improve the screening efficiency of the dispersing device for raw materials.

Working principle: when the vibrating mechanism drives the movable frame 18 to shake back and forth, the sweeping brush 11 located at the bottom of the connecting rod 22 will sweep back and forth on the top of the screen 26 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. The utility model provides a high-efficient tandem mill dispersing device, includes dispersion case (1), a serial communication port, dispersion case (1) one side outer wall is provided with guide frame (5), dispersion case (1) inner wall is fixed with connecting rod (22), connecting rod (22) outer wall sliding connection has movable frame (18), movable frame (18) outer wall is provided with vibration mechanism, movable frame (18) bottom outer wall is provided with screen cloth (26), dispersion case (1) bottom inner wall is fixed with supports division board (19), movable frame (18) bottom outer wall sliding connection is on the top outer wall that supports division board (19), dispersion case (1) one side outer wall is provided with second sorting pipe (25) and first sorting pipe (24), second sorting pipe (25) and first sorting pipe (24) one side outer wall are provided with dispersion feeding mechanism.

2. The efficient serial grinding and dispersing device according to claim 1, wherein a material guiding pipe (4) is arranged on the outer wall of one side of the material guiding frame (5), a sand mill (3) is arranged on the outer wall of one side of the material guiding pipe (4), an auger conveyor (2) is arranged on the outer wall of one side of the sand mill (3), and a feeding port (7) is arranged on the outer wall of the top of the auger conveyor (2).

3. The efficient serial grinding and dispersing device according to claim 2, wherein a control panel (8) is fixed on the outer wall of one side of the sand mill (3), and the auger conveyor (2) and the sand mill (3) are respectively and electrically connected with the control panel (8).

4. The efficient serial grinding and dispersing device according to claim 1, wherein the vibration mechanism comprises a vibration motor (21) and springs (23), the vibration motor (21) is fixed on one side inner wall of the movable frame (18), the springs (23) are respectively fixed on two side outer walls of the movable frame (18), and the vibration motor (21) is electrically connected with the control panel (8).

5. The efficient serial grinding and dispersing device according to claim 1, wherein the dispersing and feeding mechanism comprises a first three-way valve (12), a first material conveying pump (13), a second three-way valve (14), a transfer pipe (9), a transfer box (16), a second material conveying pump (17), a return pipe (6) and a discharge pipe (15), the first three-way valve (12) is connected to one side outer wall of the second sorting pipe (25) and the first sorting pipe (24) through pipelines, the first material conveying pump (13) is connected to one side outer wall of the first three-way valve (12) through pipelines, the second three-way valve (14) is connected to one side outer wall of the first material conveying pump (13) through pipelines, the transfer pipe (9) and the discharge pipe (15) are respectively connected to one side outer wall of the second three-way valve (14), the transfer box (16) is arranged on one side outer wall of the transfer pipe (9), the second material conveying pump (17) is arranged on the top outer wall of the transfer box (16), the second material conveying pump (6) is arranged on one side outer wall of the second material conveying pump (17), the return pipe (17) is connected to one side outer wall of the first three-way valve (8) through pipelines, and the first three-way valve (7) is connected to one side outer wall of the second material conveying pump (7) through pipelines.

6. The efficient serial grinding and dispersing device according to claim 1, wherein an inclined material connecting plate (20) is fixed on the inner wall of the dispersing box (1).

7. The efficient serial grinding and dispersing device according to claim 6, wherein a shielding frame (10) is fixed on the inner wall of one side of the dispersing box (1).

8. The efficient serial grinding and dispersing device according to claim 1, wherein a sweeping brush (11) is fixed on the outer wall of the bottom of the connecting rod (22).

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