Color paste grinding device convenient to clean

By using a combination of a water inlet pipe and a booster pump in the pigment grinding device, rapid self-cleaning without disassembling parts is achieved, solving the problems of large cleaning agent consumption and long disassembly and cleaning time in the prior art, and improving cleaning efficiency and production efficiency.

CN223775010UActive Publication Date: 2026-01-09ZHUHAI HUACAI PRINTING SUPPLIES LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423157528.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-01-09
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing cleaning methods for pigment grinding equipment require large amounts of cleaning agents or disassembly of parts, resulting in long cleaning times, high costs, and extended production cycles.

Method used

The cleaning agent is injected directly into the grinding tank through the water inlet pipe. The grinding tank uses centrifugal force and rotation to perform self-cleaning, and a booster pump provides pressure to achieve rapid cleaning.

Benefits of technology

Cleaning can be completed without the need for large amounts of cleaning agents or disassembly of parts, shortening cleaning time, improving cleaning efficiency, and reducing production cycles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775010U_ABST
    Figure CN223775010U_ABST
Patent Text Reader

Abstract

The utility model discloses a color paste grinding device convenient to clean, and relates to the technical field of design and use of grinding devices. The device comprises a machine body and a grinding tank arranged on one side of the machine body and used for grinding, and a cleaning unit is further arranged on one side of the machine body; the cleaning unit comprises a water tank which is provided with an openable sealing loading port and is used for loading cleaning liquid; one end of the water inlet pipe is in threaded fit with the grinding tank, the other end of the water inlet pipe is communicated with the water tank, and the booster pump is arranged on one side of the water tank and used for providing pressure for the interior of the water tank. According to the device, a cleaning agent is directly injected into the grinding tank through the water inlet pipe, the grinding tank is started, self-cleaning of the device is completed under the action of centrifugal force, cleaning of the device can be completed without a large amount of cleaning agent, the grinding basket does not need to be completely disassembled, the cleaning time is shortened, meanwhile, the cleaning efficiency is improved, and the production period is shortened; and requirements of users are met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of grinding device design and use technology, specifically a color paste grinding device that is easy to clean. Background Technology

[0002] The main function of pigment grinding equipment is to mix pigments with liquid media and grind them to the required particle size for subsequent coating production and application. Basket mill is the most representative of these devices.

[0003] Existing basket mills typically use grinding media, such as steel balls, inside the grinding jar to generate strong shearing, collision, and friction with the material. These forces refine the material and achieve the grinding effect. However, basket mills have a relatively complex design, and this complex structure increases the difficulty of cleaning. There are two existing cleaning methods: one is to inject a cleaning agent into the raw material tank, activate the grinding basket, and draw the cleaning agent into the grinding basket to complete the self-cleaning of the device. However, this requires a large amount of cleaning agent and a secondary rinse, which is quite troublesome. The other method is to disassemble the various components inside the grinding basket and clean them separately. This method results in excessively long cleaning times, extending the production cycle and having limitations.

[0004] The reason for this problem is that the first method involves activating the impeller inside the grinding basket to draw in the cleaning agent, which in turn drives the steel balls inside to rotate. The steel balls come into contact with the cleaning agent, and under the action of centrifugal force, the cleaning is completed. This method requires the entire grinding basket to be submerged in the cleaning agent, which requires a large amount of cleaning agent. The large amount of cleaning agent used increases costs, and the cleaning grinding basket will be soaked in the cleaning agent and needs to be rinsed a second time before it can be used again, which has limitations. The second method is to disassemble and clean them separately, which will take more time, leading to a longer production cycle and a decrease in production efficiency. Therefore, we propose a color paste grinding device that is easy to clean to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-clean pigment grinding device, which solves the problem of existing cleaning methods, which are of two types. One method involves injecting a cleaning agent into the raw material tank, activating the grinding basket, and drawing the cleaning agent into the grinding basket to complete the self-cleaning of the device. However, this requires a large amount of cleaning agent and a secondary rinse, which is quite troublesome. The other method involves disassembling the various components inside the grinding basket and cleaning them separately. This method results in excessively long cleaning time, prolonging the production cycle and having limitations.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a color paste grinding device that is easy to clean, comprising a body and a grinding tank for grinding provided on one side of the body, and a cleaning unit is also provided on one side of the body;

[0007] The cleaning unit includes:

[0008] The water tank is equipped with an openable, sealed loading port for storing cleaning fluid;

[0009] The water inlet pipe has one end threaded into the grinding tank and the other end connected to the water tank. The water inlet pipe injects cleaning fluid into the grinding tank and uses the rotation of the grinding tank to complete the self-cleaning of the grinding tank.

[0010] A booster pump, located on one side of the water tank, is used to provide pressure to the water tank.

[0011] Preferably, a fixed cylinder is rotatably connected to the end of the water inlet pipe, and a first sealing ring is fixedly connected inside the fixed cylinder.

[0012] Preferably, an elastic clamping block is fixedly connected to one side of the machine body, and the water inlet pipe is movably engaged inside the elastic clamping block.

[0013] Preferably, a water inlet is fixedly connected to the top of the grinding tank, and a first screen is fixedly connected inside the water inlet.

[0014] Preferably, a protective shell is fitted onto the outer surface of the water inlet, and the protective shell is threadedly connected to the water inlet.

[0015] Preferably, the protective shell has a second sealing ring connected inside, and the end of the second sealing ring is tightly fitted to the end of the water inlet.

[0016] Preferably, a water outlet is fixedly connected to the bottom of the grinding tank, and a second screen is fixedly connected inside the water outlet.

[0017] Preferably, a sealing plug is provided inside the water outlet, and the sealing plug is threadedly connected to the water outlet.

[0018] This utility model discloses a color paste grinding device that is easy to clean, which has the following advantages: The device uses a water inlet pipe to directly inject cleaning agent into the inside of the grinding tank. When the grinding tank is started, the device completes self-cleaning under the action of centrifugal force. The device can be cleaned without a large amount of cleaning agent, and there is no need to completely disassemble the grinding basket. This reduces cleaning time, improves cleaning efficiency, shortens the production cycle, and meets the needs of users. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the water tank of this utility model;

[0022] Figure 3 This is a schematic diagram of the rotating chuck of this utility model;

[0023] Figure 4 This is a schematic diagram of the water inlet of this utility model.

[0024] Figure 5 This is a schematic diagram of the water outlet of this utility model.

[0025] In the diagram: 1. Body; 2. Grinding tank; 3. Cleaning unit; 31. Water tank; 32. Water inlet pipe; 33. Booster pump; 34. Fixed cylinder; 35. First sealing ring; 36. Elastic clamping block; 37. Water inlet; 38. First screen; 39. Protective shell; 310. Second sealing ring; 311. Water outlet; 312. Second screen; 313. Sealing plug. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] This application provides a color paste grinding device that is easy to clean, solving the problem that existing cleaning methods are of two types. One method involves injecting cleaning agent into the raw material tank, starting the grinding basket, and sucking the cleaning agent into the grinding basket to complete the self-cleaning of the device. However, this requires a large amount of cleaning agent and requires secondary rinsing, which is quite troublesome. The other method involves disassembling the various components inside the grinding basket and cleaning them separately. This method results in excessive cleaning time and extends the production cycle, which has limitations. When using this device, the protective shell 39 on the top of the grinding tank 2 needs to be unscrewed first, and the water inlet pipe 32 needs to be removed from the inside of the elastic clamping block 36. The fixing cylinder 34 at the end of the water inlet pipe 32 should be aligned with the water inlet 37 and threaded together so that the first sealing ring 35 abuts against the end of the water inlet pipe 32. The function of the first sealing ring 35 is to prevent the cleaning agent from flowing out from the gap between the fixing cylinder 34 and the water inlet 37. After installation, the sealing plug 313 should be unscrewed. At this time, the booster pump 33 can be started to inject the cleaning agent into the interior of the grinding tank 2.

[0028] Start the grinding tank 2. The grinding tank 2 drives the steel balls inside to fully contact the cleaning agent, completing the cleaning process. It achieves cleaning and drainage simultaneously, completing the entire cleaning process. The basket grinder generates strong suction and vortex through the high-speed rotation of the self-priming impeller. This process draws the raw material into the grinding tank 2. At this time, the grinder inside the grinding tank 2 starts to work. The grinder drives the steel balls to generate strong shearing, collision and friction with the material, completing the grinding of the material. There is a pump blade at the bottom of the grinding tank 2. The pump blade is rotatably connected to the grinder. The ground material is sucked out of the grinding basket under the strong suction of the pump blade, completing the grinding of the material. Therefore, the grinding tank 2 is stationary during grinding. The internal grinder rotates. The use of the self-priming impeller and pump blade realizes the suction and discharge of the material. This method can be adapted to the cleaning unit 3. After cleaning, the protective shell 39 is rotatably connected to the water inlet 37, and the sealing plug 313 is rotatably connected to the inside of the water outlet 311 to ensure the normal use of the device and meet the user's needs.

[0029] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0030] This utility model discloses a color paste grinding device that is easy to clean.

[0031] According to the appendix Figure 1 As shown in Figure 5, the machine includes a body 1 and a grinding tank 2 for grinding is provided on one side of the body 1. A cleaning unit 3 is also provided on one side of the body 1.

[0032] The cleaning unit 3 includes: a water tank 31 with an openable and sealed loading port for loading cleaning fluid; a water inlet pipe 32, one end of which is threaded into the grinding tank 2 and the other end of which is connected to the water tank 31, the water inlet pipe 32 injects the cleaning fluid into the grinding tank 2 and the grinding tank 2 completes self-cleaning by rotating; and a booster pump 33, which is located on one side of the water tank 31 and is used to provide pressure to the water tank 31.

[0033] A fixed cylinder 34 is rotatably connected to the end of the water inlet pipe 32. A first sealing ring 35 is fixedly connected inside the fixed cylinder 34. An elastic clamping block 36 is fixedly connected to one side of the machine body 1. The water inlet pipe 32 is movably clamped inside the elastic clamping block 36. A water inlet 37 is fixedly connected to the top of the grinding tank 2. A first screen 38 is fixedly connected inside the water inlet 37. A protective shell 39 is fitted onto the outer surface of the water inlet 37. The protective shell 39 is threadedly connected to the water inlet 37. A second seal is connected inside the protective shell 39. The end of the second sealing ring 310 is tightly fitted with the end of the water inlet 37. The bottom of the grinding tank 2 is fixedly connected to the water outlet 311. The inside of the water outlet 311 is fixedly connected to the second screen 312. The inside of the water outlet 311 is provided with a sealing plug 313, which is threadedly connected to the water outlet 311. The function of the first screen 38 and the second screen 312 is to prevent the steel balls inside the grinding tank 2 from falling out of the inside of the grinding tank 2, thus affecting the normal use of the device and meeting the needs of the user.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A color paste grinding device that is easy to clean, comprising a body (1) and a grinding jar (2) for grinding disposed on one side of the body (1), characterized in that, A cleaning unit (3) is also provided on one side of the body (1); The cleaning unit (3) includes: Water tank (31) is provided with an openable and sealed loading port for loading cleaning fluid; The water inlet pipe (32) has one end threaded into the grinding tank (2) and the other end connected to the water tank (31). The water inlet pipe (32) injects the cleaning liquid into the grinding tank (2) and uses the rotation of the grinding tank (2) to complete the self-cleaning of the grinding tank (2). A booster pump (33) is located on one side of the water tank (31) and is used to provide pressure to the water tank (31).

2. The easy-to-clean pigment grinding device according to claim 1, characterized in that: The end of the water inlet pipe (32) is rotatably connected to a fixed cylinder (34), and a first sealing ring (35) is fixedly connected inside the fixed cylinder (34).

3. The easy-to-clean pigment grinding device according to claim 1, characterized in that: An elastic clamping block (36) is fixedly connected to one side of the body (1), and the water inlet pipe (32) is movably clamped inside the elastic clamping block (36).

4. The easy-to-clean pigment grinding device according to claim 1, characterized in that: The top of the grinding tank (2) is fixedly connected to a water inlet (37), and a first screen (38) is fixedly connected inside the water inlet (37).

5. The easy-to-clean pigment grinding device according to claim 4, characterized in that: The outer surface of the water inlet (37) is fitted with a protective shell (39), and the protective shell (39) is threadedly connected to the water inlet (37).

6. The easy-to-clean pigment grinding device according to claim 5, characterized in that: The protective shell (39) is internally connected to a second sealing ring (310), and the end of the second sealing ring (310) is tightly fitted to the end of the water inlet (37).

7. The easy-to-clean pigment grinding device according to claim 1, characterized in that: The bottom of the grinding tank (2) is fixedly connected to a water outlet (311), and a second screen (312) is fixedly connected inside the water outlet (311).

8. The easy-to-clean pigment grinding device according to claim 7, characterized in that: The outlet (311) is provided with a sealing plug (313) inside, and the sealing plug (313) is threadedly connected to the outlet (311).