A homogenizing dispersion apparatus for solvent pigment production

Abstract

This application provides a homogenizing dispersion device for solvent pigment production, relating to the field of solvent pigment production technology. It includes a fixed base with a guide ramp on the inner bottom wall. A wastewater discharge pipe is fixedly installed on the front side of the fixed base. A solvent pigment dispersion feeding assembly places the raw material inside a collection cylinder. An electric telescopic rod is controlled to move the collection cylinder clamping plate to clamp and fix the collection cylinder. A first drive motor is controlled to drive a lead screw to rotate, which, through threaded engagement, drives a sliding frame and the collection cylinder to rise. A second drive motor is controlled to drive a second drive shaft, the collection cylinder clamping plate, and the clamped collection cylinder to rotate, facilitating the feeding of the raw material through a feed funnel into the inner side of the solvent pigment dispersion vessel for dispersion. A stirring motor drives multiple stirring blades to disperse the solvent pigment.

Description

Technical Field

[0001] This utility model relates to the field of solvent pigment production technology, and in particular to a homogenizing dispersion device for solvent pigment production. Background Technology

[0002] Homogeneous dispersion is a crucial step in the production of solvent-based pigments. Traditional homogeneous dispersion devices have several shortcomings. For example, some devices use a single stirring method, making it difficult to achieve a highly uniform dispersion of pigments in the solvent, resulting in unstable product quality and problems such as pigment agglomeration and uneven color. Moreover, some existing devices have poor adaptability to pigments with different particle sizes and properties, and cannot flexibly adjust dispersion parameters according to actual conditions.

[0003] CN108031397A discloses a homogenizing and dispersing device for solvent pigment production, including a base. Support legs are fixed to the four corners of the bottom outer wall of the base with screws, and four shock-absorbing rods are fixed to one side of the top outer wall of the base with screws. The top outer walls of the four shock-absorbing rods are welded to the same dispersion box, and the top outer wall of the dispersion box is fixed to the motor with screws. A stirring rod is sleeved on the outer wall of the output shaft of the motor, and stirring blades are welded to the four sides of the outer wall of the stirring rod. A stirring plate is sleeved on the bottom outer wall of the stirring rod. The bottom of the dispersion box has a discharge port, and a push rod motor is fixed to one side of the outer wall of the discharge port with screws.

[0004] When in use, the existing device is convenient for cleaning the dispersion box, but after dispersion, when collecting the pigment through the collection bucket, if it is found that the pigment has not achieved the ideal dispersion effect, the pigment needs to be poured back into the dispersion box for re-dispersion. During this process, the staff needs to clean the pigment collection bucket, and when dispersing pigments of different colors, the collection bucket and the feeding bucket need to be cleaned and dried, which makes the work time-consuming and labor-intensive. Therefore, we propose a homogeneous dispersion device for solvent pigment production. Utility Model Content

[0005] In view of this, this application provides a homogenizing dispersion apparatus for solvent pigment production, which solves the above-mentioned technical problems to a certain extent.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A homogenizing dispersion device for solvent pigment production includes a fixed base, a flow guide slope on the bottom inner wall of the fixed base, a wastewater discharge pipe fixedly installed on the front side of the fixed base, a first fixed frame fixedly installed on the left inner wall of the fixed base, a solvent pigment dispersion vessel fixedly installed on the inner side of the first fixed frame, and a solvent pigment dispersion feeding assembly arranged above the fixed base.

[0008] The solvent pigment dispersion and feeding assembly includes a second fixed frame, a first drive motor, a lead screw, a sliding frame, a control motor, a first drive shaft, and a rotating frame. The second fixed frame is fixedly installed on the right inner wall of the fixed base. The first drive motor is fixedly installed on the top of the second fixed frame. The lead screw is fixedly installed on the output end of the first drive motor. The sliding frame is threaded onto the outside of the lead screw. The control motor is fixedly installed on the bottom of the sliding frame. The first drive shaft is fixedly installed on the output end of the control motor. The rotating frame is fixedly installed on the outside of the first drive shaft.

[0009] Preferably, a feed funnel and a stirring motor are fixedly installed on the top of the solvent pigment dispersion vessel, and a solvent pigment collection cylinder cleaning assembly is provided above the fixed base and the solvent pigment dispersion vessel.

[0010] Preferably, the solvent pigment dispersion and feeding assembly further includes an electric telescopic rod, a second drive motor, a second drive shaft, and a collection cylinder clamping plate. The electric telescopic rod is fixedly installed on one side of the rotating frame, the second drive motor is fixedly installed on the other side of the rotating frame, the second drive shaft is fixedly installed at the output end of the second drive motor, the collection cylinder clamping plate is fixedly installed on one side of the second drive shaft, and another collection cylinder clamping plate is rotatably installed at the output end of the electric telescopic rod.

[0011] Preferably, the solvent pigment collection cylinder cleaning assembly includes a cleaning solution storage tank, an inlet pipe, a water pump, a cleaning solution transmission pipe, and a water outlet nozzle. The cleaning solution storage tank is fixedly installed on the left side of the fixed base, the inlet pipe is fixedly installed on the top of the cleaning solution storage tank, the water pump is fixedly installed on the top and bottom of the cleaning solution storage tank, the cleaning solution transmission pipe is fixedly installed at the output end of the water pump, the water outlet nozzle is fixedly installed at the output end of the lower cleaning solution transmission pipe, the water outlet nozzle is fixedly installed on the left inner wall of the fixed base, and the output end of the upper cleaning solution transmission pipe is fixedly installed on the top of the solvent pigment dispersion vessel.

[0012] Preferably, a fan is fixedly installed on the left side of the fixed base, a connecting pipe is fixedly installed at the output end of the fan, an air outlet nozzle is fixedly installed at the output end of the connecting pipe, and the air outlet nozzle is fixedly installed on the inner left side wall of the fixed base.

[0013] Preferably, the guide slope is triangular in shape, and an installation groove is provided on the front side of the guide slope, with the sewage discharge pipe fixedly installed inside the installation groove.

[0014] Preferably, a stirring shaft is fixedly installed at the output end of the stirring motor, and multiple stirring blades are fixedly installed around the outer circumference of the stirring shaft.

[0015] Preferably, a connecting flange is fixedly installed on the outside of the feed funnel, and the connecting flange is bolted to the top of the solvent pigment dispersion vessel.

[0016] Preferably, a U-shaped groove is provided on one side of the rotating frame, and an arc-shaped chamfer is provided on the outer side of the rotating frame.

[0017] Preferably, a rotating groove is provided on one side of the sliding frame, and the rotating frame is rotatably mounted inside the rotating groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] (1) A homogeneous dispersion device for solvent pigment production of the present invention, through the solvent pigment dispersion feeding component, places the raw material inside the collection cylinder, and controls the electric telescopic rod to move the collection cylinder clamping plate to clamp and fix the collection cylinder, controls the first drive motor to drive the lead screw to rotate, the lead screw can drive the sliding frame and the collection cylinder to rise through the threaded engagement, controls the second drive motor to drive the second drive shaft, the collection cylinder clamping plate and the clamped collection cylinder to rotate, so that the raw material can be fed into the inner side of the solvent pigment dispersion kettle through the feed funnel for dispersion, and the stirring motor can drive multiple stirring blades to disperse the solvent pigment;

[0020] (2) The present invention provides a homogeneous dispersion device for solvent pigment production. Through the solvent pigment collection cylinder cleaning component, the control motor can drive the first drive shaft and the rotating frame to rotate during the dispersion process. This allows the rotating frame to descend without interfering with the solvent pigment dispersion vessel, and makes it more convenient and faster to discharge or collect pigments from the collection cylinder. The collection cylinder is moved above the water outlet nozzle and the air outlet nozzle. The water pump below is controlled to transmit the cleaning liquid to the water outlet nozzle through the cleaning liquid transmission pipe. The water outlet nozzle guides the water flow, allowing the cleaning liquid to clean the collection cylinder. The cleaned wastewater can be discharged through the guide slope and the wastewater discharge pipe. After cleaning, the blower can be turned on, and the air outlet nozzle can transmit the airflow to dry the collection cylinder.

[0021] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a homogenizing dispersion device for solvent pigment production proposed in this utility model.

[0023] Figure 2 A schematic diagram showing a three-dimensional view of a portion of the structure of a fan and an air outlet nozzle provided according to an embodiment of this application is shown;

[0024] Figure 3 A schematic diagram showing a three-dimensional view of a portion of the structure of the lead screw and sliding frame provided according to an embodiment of this application is shown;

[0025] Figure 4 This is a schematic diagram of a three-dimensional view of a homogeneous dispersion apparatus for solvent pigment production provided according to an embodiment of this application.

[0026] Figure label:

[0027] 1. Solvent pigment dispersion and feeding assembly; 2. Solvent pigment collection cylinder cleaning assembly; 3. Fixed base; 4. Guide ramp; 5. Wastewater discharge pipe; 6. First fixed frame; 7. Solvent pigment dispersion vessel; 8. Feed funnel; 9. Stirring motor;

[0028] 11. Second fixed frame; 12. First drive motor; 13. Lead screw; 14. Sliding frame; 15. Control motor; 16. First drive shaft; 17. Rotating frame; 18. Electric telescopic rod; 19. Second drive motor; 20. Second drive shaft; 21. Collection cylinder clamping plate;

[0029] 22. Cleaning fluid storage tank; 23. Inlet pipe; 24. Water pump; 25. Cleaning fluid transfer pipe; 26. Water nozzle; 27. Fan; 28. Air nozzle; 29. ​​Connecting pipe. Detailed Implementation

[0030] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0031] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] refer to Figure 1-4 A homogenizing dispersion device for solvent pigment production includes a fixed base 3, a guide slope 4 on the bottom inner wall of the fixed base 3, a sewage discharge pipe 5 fixedly installed on the front side of the fixed base 3, a first fixed frame 6 fixedly installed on the left inner wall of the fixed base 3, a solvent pigment dispersion vessel 7 fixedly installed on the inner side of the first fixed frame 6, and a solvent pigment dispersion feeding assembly 1 arranged above the fixed base 3.

[0033] The solvent pigment dispersion and feeding assembly 1 includes a second fixed frame 11, a first drive motor 12, a lead screw 13, a sliding frame 14, a control motor 15, a first drive shaft 16, and a rotating frame 17. The second fixed frame 11 is fixedly installed on the right inner wall of the fixed base 3. The first drive motor 12 is fixedly installed on the top of the second fixed frame 11. The lead screw 13 is fixedly installed on the output end of the first drive motor 12. The sliding frame 14 is threaded onto the outside of the lead screw 13. The control motor 15 is fixedly installed on the bottom of the sliding frame 14. The first drive shaft 16 is fixedly installed on the output end of the control motor 15. The rotating frame 17 is fixedly installed on the outside of the first drive shaft 16.

[0034] In this embodiment, a feed funnel 8 and a stirring motor 9 are fixedly installed on the top of the solvent pigment dispersion vessel 7, and a solvent pigment collection cylinder cleaning assembly 2 is provided above the fixed base 3 and the solvent pigment dispersion vessel 7.

[0035] In this embodiment, the solvent pigment dispersion feeding assembly 1 further includes an electric telescopic rod 18, a second drive motor 19, a second drive shaft 20, and a collection cylinder clamping plate 21. The electric telescopic rod 18 is fixedly installed on one side of the rotating frame 17, the second drive motor 19 is fixedly installed on the other side of the rotating frame 17, the second drive shaft 20 is fixedly installed at the output end of the second drive motor 19, the collection cylinder clamping plate 21 is fixedly installed on one side of the second drive shaft 20, and another collection cylinder clamping plate 21 is rotatably installed at the output end of the electric telescopic rod 18.

[0036] In this embodiment, the solvent pigment collection cylinder cleaning assembly 2 includes a cleaning liquid storage tank 22, an inlet pipe 23, a water pump 24, a cleaning liquid transmission pipe 25, and a water outlet nozzle 26. The cleaning liquid storage tank 22 is fixedly installed on the left side of the fixed base 3, the inlet pipe 23 is fixedly installed on the top of the cleaning liquid storage tank 22, the water pump 24 is fixedly installed on the top and bottom of the cleaning liquid storage tank 22, the cleaning liquid transmission pipe 25 is fixedly installed on the output end of the water pump 24, the water outlet nozzle 26 is fixedly installed on the output end of the lower cleaning liquid transmission pipe 25, the water outlet nozzle 26 is fixedly installed on the left inner wall of the fixed base 3, and the output end of the upper cleaning liquid transmission pipe 25 is fixedly installed on the top of the solvent pigment dispersion vessel 7.

[0037] In this embodiment, a fan 27 is fixedly installed on the left side of the fixed base 3, a connecting pipe 29 is fixedly installed at the output end of the fan 27, an air outlet nozzle 28 is fixedly installed at the output end of the connecting pipe 29, and the air outlet nozzle 28 is fixedly installed on the inner left side wall of the fixed base 3.

[0038] In this embodiment, the guide slope 4 is triangular in shape, and an installation groove is provided on the front side of the guide slope 4. The sewage discharge pipe 5 is fixedly installed inside the installation groove. The water pump 24 below is controlled to transmit the cleaning liquid through the cleaning liquid transmission pipe 25 to the water outlet nozzle 26, and the water outlet nozzle 26 guides the water flow, so that the cleaning liquid can clean the collection cylinder. The cleaned sewage can be discharged through the guide slope 4 and the sewage discharge pipe 5. After cleaning, the blower 27 can be turned on, and the air outlet nozzle 28 can transmit airflow to dry the collection cylinder.

[0039] In this embodiment, a stirring shaft is fixedly installed at the output end of the stirring motor 9, and multiple stirring blades are fixedly installed around the outer side of the stirring shaft; the raw material is fed into the inner side of the solvent pigment dispersion vessel 7 through the feed funnel 8 for dispersion, and the stirring motor 9 can drive the multiple stirring blades to disperse the solvent pigment.

[0040] In this embodiment, a connecting flange is fixedly installed on the outside of the feed funnel 8, and the connecting flange bolts are installed on the top of the solvent pigment dispersion vessel 7; the connecting flange makes it easy to remove the feed funnel 8 for cleaning, and prevents residual pigment from appearing on the upper part of the inner wall of the feed funnel 8.

[0041] In this embodiment, a U-shaped groove is provided on one side of the rotating frame 17, and an arc-shaped chamfer is provided on the outer side of the rotating frame 17. The raw material is placed inside the collecting cylinder, and the electric telescopic rod 18 is controlled to drive the collecting cylinder clamping plate 21 to move and clamp and fix the collecting cylinder. The U-shaped groove makes it easy to place the collecting cylinder, and the collecting cylinder clamping plate 21 can clamp and fix it.

[0042] In this embodiment, a rotating groove is provided on one side of the sliding frame 14, and the rotating frame 17 is rotatably installed inside the rotating groove. The rotating groove allows the rotating frame 17 to rotate more stably. An arc-shaped chamfer is provided on the top of the rotating frame 17 to prevent collisions during rotation. During the dispersion process, the control motor 15 can be controlled to drive the first drive shaft 16 and the rotating frame 17 to rotate, so that the rotating frame 17 will not interfere with the solvent pigment dispersion vessel 7 during descent.

[0043] The specific operation is as follows: the raw material is placed inside the collection cylinder, and the electric telescopic rod 18 is controlled to move the collection cylinder clamping plate 21 to clamp and fix the collection cylinder. The first drive motor 12 is controlled to drive the lead screw 13 to rotate. The lead screw 13 can drive the sliding frame 14 and the collection cylinder to rise through the threaded engagement. The second drive motor 19 is controlled to drive the second drive shaft 20, the collection cylinder clamping plate 21 and the clamped collection cylinder to rotate, so that the raw material can be discharged through the feed funnel 8 into the inside of the solvent pigment dispersion kettle 7 for dispersion. The stirring motor 9 can drive multiple stirring blades to disperse the solvent pigment.

[0044] During the dispersion process, the control motor 15 can drive the first drive shaft 16 and the rotating frame 17 to rotate, so that the rotating frame 17 will not interfere with the solvent pigment dispersion vessel 7 during the descent, and it is more convenient and faster to feed or collect pigments in the collection cylinder. The collection cylinder is moved above the water nozzle 26 and the air nozzle 28, and the water pump 24 below is controlled to transmit the cleaning liquid to the water nozzle 26 through the cleaning liquid transmission pipe 25. The water nozzle 26 guides the water flow, so that the cleaning liquid can clean the collection cylinder. The wastewater from the cleaning can be discharged through the guide slope 4 and the wastewater discharge pipe 5. After cleaning, the blower 27 can be turned on, and the air nozzle 28 can transmit the airflow to dry the collection cylinder.

[0045] Furthermore, the collection cylinder is easy to remove from the top of the collection cylinder clamping plate 21. After the solvent pigment is dispersed, if the personnel find that the dispersion effect is poor, the device can repeat the above operation. If the dispersion is uniform, the collection cylinder can be removed, and the water pump 24 and the cleaning liquid transmission pipeline 25 can be used to clean the solvent pigment dispersion vessel 7. After cleaning, the collection cylinder containing pigment is placed in the middle of the collection cylinder clamping plate 21. Repeating the above operation makes it more convenient and time-saving for the staff.

[0046] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A homogenizing dispersing device for solvent pigment production, characterized by, include: A fixed base (3) is provided with a flow guide slope (4) on the bottom inner wall of the fixed base (3). A sewage discharge pipe (5) is fixedly installed on the front side of the fixed base (3). A first fixed frame (6) is fixedly installed on the left inner wall of the fixed base (3). A solvent pigment dispersion tank (7) is fixedly installed on the inner side of the first fixed frame (6). A solvent pigment dispersion feeding assembly (1) is provided above the fixed base (3). The solvent pigment dispersion and feeding assembly (1) includes a second fixed frame (11), a first drive motor (12), a lead screw (13), a sliding frame (14), a control motor (15), a first drive shaft (16), and a rotating frame (17). The second fixed frame (11) is fixedly installed on the right inner wall of the fixed base (3). The first drive motor (12) is fixedly installed on the top of the second fixed frame (11). The lead screw (13) is fixedly installed on the output end of the first drive motor (12). The sliding frame (14) is threaded onto the outside of the lead screw (13). The control motor (15) is fixedly installed on the bottom of the sliding frame (14). The first drive shaft (16) is fixedly installed on the output end of the control motor (15). The rotating frame (17) is fixedly installed on the outside of the first drive shaft (16).

2. A homogenizing dispersion device for solvent pigment production according to claim 1, characterized in that, The top of the solvent pigment dispersion vessel (7) is fixedly equipped with a feed funnel (8) and a stirring motor (9), and a solvent pigment collection cylinder cleaning assembly (2) is provided above the fixed base (3) and the solvent pigment dispersion vessel (7).

3. A homogenizing dispersion device for solvent pigment production according to claim 1, characterized in that, The solvent pigment dispersion feeding assembly (1) also includes an electric telescopic rod (18), a second drive motor (19), a second drive shaft (20), and a collection cylinder clamping plate (21). The electric telescopic rod (18) is fixedly installed on one side of the rotating frame (17), the second drive motor (19) is fixedly installed on the other side of the rotating frame (17), the second drive shaft (20) is fixedly installed at the output end of the second drive motor (19), the collection cylinder clamping plate (21) is fixedly installed on one side of the second drive shaft (20), and another collection cylinder clamping plate (21) is rotatably installed at the output end of the electric telescopic rod (18).

4. A homogenizing dispersing device for solvent pigment production according to claim 2, characterized in that, The solvent pigment collection cylinder cleaning assembly (2) includes a cleaning liquid storage tank (22), an inlet pipe (23), a water pump (24), a cleaning liquid transmission pipe (25), and a water outlet nozzle (26). The cleaning liquid storage tank (22) is fixedly installed on the left side of the fixed base (3). The inlet pipe (23) is fixedly installed on the top of the cleaning liquid storage tank (22). The water pump (24) is fixedly installed on the top and bottom of the cleaning liquid storage tank (22). The cleaning liquid transmission pipe (25) is fixedly installed at the output end of the water pump (24). The water outlet nozzle (26) is fixedly installed at the output end of the lower cleaning liquid transmission pipe (25). The water outlet nozzle (26) is fixedly installed on the left inner wall of the fixed base (3). The output end of the upper cleaning liquid transmission pipe (25) is fixedly installed on the top of the solvent pigment dispersion vessel (7).

5. A homogenizing dispersion device for solvent pigment production according to claim 1, characterized in that, A fan (27) is fixedly installed on the left side of the fixed base (3). A connecting pipe (29) is fixedly installed at the output end of the fan (27). An air outlet nozzle (28) is fixedly installed at the output end of the connecting pipe (29). The air outlet nozzle (28) is fixedly installed on the inner left side of the fixed base (3).

6. A homogenizing dispersion device for solvent pigment production according to claim 2, characterized in that, The guide ramp (4) is triangular in shape, and an installation groove is provided on the front side of the guide ramp (4). The sewage discharge pipe (5) is fixedly installed on the inner side of the installation groove.

7. A homogenizing dispersion device for solvent pigment production according to claim 2, characterized in that, The output end of the feed funnel (8) is fixedly equipped with a stirring shaft, and multiple stirring blades are fixedly installed around the outer side of the stirring shaft.

8. A homogenizing dispersion device for solvent pigment production according to claim 2, characterized in that, A connecting flange is fixedly installed on the outside of the stirring motor (9), and the connecting flange bolts are installed on the top of the solvent pigment dispersion tank (7).

9. A homogenizing and dispersing apparatus for solvent pigment production according to claim 1, characterized in that, A U-shaped groove is provided on one side of the rotating frame (17), and an arc-shaped chamfer is provided on the outer side of the rotating frame (17).

10. A homogenizing dispersion device for solvent pigment production according to claim 1, characterized in that, A rotating groove is provided on one side of the sliding frame (14), and the rotating frame (17) is rotatably installed inside the rotating groove.

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