Mould waterway cleaning machine

The cleaning technology combining nanobubble generators and electromagnetic coils solves the problems of incomplete cleaning, mold damage, and insufficient environmental performance of traditional mold water cleaning machines, achieving efficient, automated, and environmentally friendly cleaning results.

CN223642372UActive Publication Date: 2025-12-09SHENZHEN KEJING MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202423176971.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-09
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing mold water channel cleaning machines are not thorough in cleaning, making it difficult to remove dirt and impurities from complex water channels. Chemical cleaning agents may damage the molds, and they have low automation and insufficient environmental performance.

Method used

The system uses a nanobubble generator to produce nanobubbles that combine with high-speed water flow. This is then used to generate magnetic attraction to a ball valve via an electromagnetic coil. Microparticles and nanobubbles flow through the water path of the mold for cleaning, and residual particles are rinsed off with clean water, thus achieving automated operation.

Benefits of technology

It effectively removes dirt from the water channels of molds, protects mold materials, improves cleaning efficiency and automation, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223642372U_ABST
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Abstract

The utility model discloses a mould waterway cleaning machine, including machine body, nanobubble generator, microparticle subassembly and air supply subassembly, nanobubble generator is fixed on the machine body, microparticle subassembly is fixed on the machine body. The air injection pipe is inserted into the nano bubble generator, a large number of nano bubbles are generated through mutual shearing of high-speed water fluid and high-speed airflow, and the outward end of the nano bubble generator is connected with an external pipeline to clean a water path of a mold; the liquid is supplied to the nano bubble generator through the liquid supply pipe, the liquid supply pump, the liquid separation control box and the liquid separation pipe, the electromagnetic coil generates magnetic force, the adsorption ball valve compresses the reset spring, the liquid in the liquid separation pipe flows into the nano bubbles, the micro dust particles and the nano bubbles flow in the mold water path, the mold water path is effectively cleaned, and after cleaning is completed, the cleaning efficiency is improved. And clean water needs to be independently supplied to the mold waterway for cleaning again, so that dust particles are prevented from remaining in the mold waterway.
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Description

Technical Field

[0001] This utility model relates to the field of mold water channel cleaning technology, and in particular to a mold water channel cleaning machine. Background Technology

[0002] Mold water channel cleaning machines are indispensable auxiliary equipment in industries such as injection molding and metal casting. Their main function is to periodically clean the cooling water channels inside molds to ensure normal operation and extend their service life. However, existing mold water channel cleaning machines still have some obvious shortcomings in practical applications, especially in terms of cleaning effect. They cannot completely remove dirt and impurities from the water channels, resulting in reduced mold cooling efficiency and affecting production quality and efficiency.

[0003] Existing mold water channel cleaning machines often fail to thoroughly remove deposits and scale from inside the water channels during the cleaning process. Due to the complex shape of the water channels inside molds, which may contain multiple bends and narrow areas, traditional cleaning methods often struggle to reach these areas, resulting in cleaning blind spots. Residual dirt not only obstructs water flow and reduces cooling efficiency, but may also undergo chemical reactions under high temperature and pressure, generating more corrosive substances and further exacerbating blockage and corrosion in the water channels. Over time, these problems not only affect the cooling performance of the mold but also shorten its lifespan and increase maintenance costs.

[0004] Existing mold water system cleaning machines also have certain limitations in the selection and use of cleaning agents. To clean the internal dirt of the water system, chemical cleaning agents are usually required. However, while commonly available cleaning agents can remove some dirt, their dissolving power is limited, and they are not ideal for stubborn deposits such as rust and scale formed by calcium and magnesium ions. Furthermore, the use of chemical cleaning agents can corrode mold materials, especially for molds with sensitive materials. Excessive use of strong acid or alkaline cleaning agents can damage the mold surface, affecting its precision and lifespan. Therefore, how to select a cleaning agent that can effectively remove dirt without damaging the mold has become an urgent problem to be solved.

[0005] Existing mold water-cooling cleaning machines still need improvement in terms of automation and ease of operation. Although various models of cleaning machines are available on the market, manual intervention is still required in many steps during actual operation, such as injecting cleaning agents, starting the cleaning program, and checking the cleaning effect. This semi-automated operation mode not only increases the workload of operators but may also lead to human error, affecting the cleaning effect. In addition, for cleaning large molds or multi-cavity molds, existing cleaning machines often require a long time to complete the entire process, which not only reduces production efficiency but may also affect other production processes due to long waiting times. Therefore, improving the automation level of cleaning machines, simplifying the operation process, and shortening the cleaning time are key to improving cleaning efficiency.

[0006] Existing mold water channel cleaning machines also need improvement in terms of environmental performance. During the cleaning process, in addition to focusing on the cleaning effect, wastewater treatment and discharge must also be considered. Traditional cleaning methods often generate large amounts of wastewater containing various chemicals, which, if discharged directly without treatment, will pollute the environment. Although some manufacturers have begun to try using environmentally friendly cleaning agents, their costs are high, and their effectiveness remains to be verified. Therefore, developing cleaning technologies and equipment that are both economical and environmentally friendly is an important direction in the current research and development of mold water channel cleaning machines.

[0007] Therefore, how to provide a mold water channel cleaning machine is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0008] One objective of this invention is to provide a mold water channel cleaning machine. This invention uses an air injection pipe inserted into a nanobubble generator. The high-speed water and air flow interact to generate a large number of nanobubbles. The outward-facing end of the nanobubble generator is connected to an external pipe to clean the mold's water channels. Liquid is supplied to the nanobubble generator through a supply pipe, supply pump, liquid distribution control box, and liquid distribution pipe. An electromagnetic coil generates magnetic force, attracting a ball valve and compressing a return spring. Liquid flows into the nanobubbles through the liquid distribution pipe. The flow of microparticles and nanobubbles within the mold's water channels effectively cleans the water channels. After cleaning, clean water is supplied separately to the mold's water channels for further cleaning to prevent microparticles from remaining inside.

[0009] A mold water cleaning machine according to an embodiment of the present utility model includes a machine body, a nano bubble generator, a micro particle component and an air supply component. The nano bubble generator is fixedly installed on the machine body, the micro particle component is fixedly installed on the machine body, and the air supply component is fixedly installed on the machine body.

[0010] The nanobubble generator has a particle tube inside, and an installation groove is formed on the outer surface of the nanobubble generator. An electromagnetic coil is fixedly installed inside the installation groove. A ball valve is slidably installed inside the particle tube, and a return spring is installed inside the particle tube.

[0011] Furthermore, a control panel is provided on the outer surface of the machine body, a button group is fixedly provided on the outer surface of the machine body, and casters are fixedly provided on the bottom of the machine body.

[0012] Furthermore, the nanobubble generator has tapered openings at both ends of its interior, and a contraction opening inside the nanobubble generator.

[0013] Furthermore, the microparticle assembly includes a mixing tank and a liquid inlet, wherein the mixing tank is fixedly installed on the machine body and the liquid inlet is fixedly installed on the mixing tank.

[0014] Furthermore, the microparticle assembly also includes a stirring motor, a stirring shaft, and stirring blades, wherein the base of the stirring motor is fixedly installed on the top of the stirring tank, the top of the stirring shaft is fixedly installed on the rotating shaft of the stirring motor, and the stirring blades are fixedly installed on the stirring shaft.

[0015] Furthermore, the microparticle assembly also includes a liquid supply pipe, a liquid supply pump, a liquid distribution control box, and a liquid distribution pipe. The top of the liquid supply pipe is fixedly installed at the bottom of the mixing tank, the base of the liquid supply pump is fixedly installed on the machine body, the liquid supply pump is fixedly installed on the liquid supply pipe, the liquid distribution control box is fixedly installed on the machine body, the top of the liquid distribution control box is fixedly installed at the bottom of the liquid supply pipe, and the liquid distribution pipe is fixedly installed on the liquid distribution control box.

[0016] Furthermore, the gas supply assembly includes a gas compressor, a gas supply pipe, and an electric gas valve, wherein the gas compressor is fixedly installed on the machine body, the top of the gas supply pipe is fixedly installed on the bottom of the gas compressor, the electric gas valve is fixedly installed on the machine body, and the electric gas valve is fixedly installed on the gas supply pipe.

[0017] Furthermore, the gas supply assembly also includes a gas control box, a gas distribution pipe, and a gas injection pipe, wherein the gas control box is fixedly installed on the machine body, the gas distribution pipe is fixedly installed on the outer wall of the gas control box, and the gas injection pipe is fixedly installed on the nanobubble generator.

[0018] The beneficial effects of this utility model are:

[0019] This invention uses an injection tube inserted into a nanobubble generator to generate a large number of nanobubbles through the mutual shearing of high-speed water and high-speed air. The outward-facing end of the nanobubble generator is connected to an external pipe to clean the water channels of the mold. Liquid is supplied to the nanobubble generator through a supply pipe, a supply pump, a liquid distribution control box, and a liquid distribution pipe. An electromagnetic coil generates magnetic force, which attracts the ball valve and compresses the return spring. Liquid flows into the nanobubbles through the liquid distribution pipe. The flow of microparticles and nanobubbles in the mold's water channels effectively cleans the mold's water channels. After cleaning, clean water needs to be supplied separately to the mold's water channels for cleaning again to prevent microparticles from remaining in the mold's water channels. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a first-view structural schematic diagram of the overall structure of a mold water channel cleaning machine proposed in this utility model.

[0022] Figure 2 This is a second-view structural schematic diagram of the overall structure of a mold water channel cleaning machine proposed in this utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the stirring blade of a mold water channel cleaning machine proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of a ball valve in a mold water circuit cleaning machine proposed in this utility model.

[0025] In the diagram: 1. Main body; 1.1. Control panel; 1.2. Button group; 1.3. Casters; 2. Nanobubble generator; 2.1. Particle tube; 2.2. Mounting slot; 2.3. Electromagnetic coil; 2.4. Ball valve; 2.5. Return spring; 2.6. Gradient opening; 2.7. Shrinking opening; 3. Microparticle assembly; 3.1. Mixing tank; 3.2. Liquid inlet; 3.3. Mixing motor; 3.4. Mixing shaft; 3.5. Mixing blade; 3.6. Liquid supply pipe; 3.7. Liquid supply pump; 3.8. Liquid distribution control box; 3.9. Liquid distribution pipe; 4. Gas supply assembly; 4.1. Gas compressor; 4.2. Gas supply pipe; 4.3. Electric gas valve; 4.4. Gas control box; 4.5. Gas distribution pipe; 4.6. Gas injection pipe. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0027] Please refer to Figures 1 to 4 This utility model provides a mold water cleaning machine, including a body 1, a nano bubble generator 2, a micro particle component 3, and an air supply component 4. The nano bubble generator 2 is fixedly installed on the body 1, and the micro particle component 3 is fixedly installed on the body 1. The micro particle component 3 is composed of micro dust particles and water. The air supply component 4 is fixedly installed on the body 1. The nano bubble generator 2 has a particle tube 2.1 inside, and an installation groove 2.2 is opened on the outer surface of the nano bubble generator 2. The nano bubble generator 2 is used to generate nano bubbles. An electromagnetic coil 2.3 is fixedly installed inside the installation groove 2.2. A ball valve 2.4 is slidably installed inside the particle tube 2.1. The electromagnetic coil 2.3 generates magnetic force, which attracts the ball valve 2.4 and compresses the return spring 2.5. A return spring 2.5 is installed inside the particle tube 2.1.

[0028] Specifically, a control panel 1.1 is provided on the outer surface of the body 1, a button group 1.2 is fixedly provided on the outer surface of the body 1, a caster wheel 1.3 is fixedly provided on the bottom of the body 1, and tapered openings 2.6 are provided at both ends of the interior of the nano bubble generator 2, and a contraction opening 2.7 is provided inside the nano bubble generator 2.

[0029] More specifically, the microparticle assembly 3 includes a mixing tank 3.1 and a liquid inlet 3.2. The mixing tank 3.1 is fixedly installed on the machine body 1, and the liquid inlet 3.2 is fixedly installed on the mixing tank 3.1.

[0030] More specifically, the microparticle assembly 3 also includes a stirring motor 3.3, a stirring shaft 3.4, and stirring blades 3.5. The base of the stirring motor 3.3 is fixedly installed on the top of the mixing tank 3.1, the top of the stirring shaft 3.4 is fixedly installed on the rotating shaft of the stirring motor 3.3, and the stirring blades 3.5 are fixedly installed on the stirring shaft 3.4. The stirring motor 3.3, stirring shaft 3.4, and stirring blades 3.5 are used to stir the microparticles and water for uniform mixing. The microparticle assembly 3 also includes a liquid supply pipe 3.6, a liquid supply pump 3.7, a liquid distribution control box 3.8, and a liquid distribution pipe 3.9. The top of the liquid supply pipe 3.6 is fixedly installed on the bottom of the mixing tank 3.1, the base of the liquid supply pump 3.7 is fixedly installed on the body 1, the liquid supply pump 3.7 is fixedly installed on the liquid supply pipe 3.6, the liquid distribution control box 3.8 is fixedly installed on the body 1, the top of the liquid distribution control box 3.8 is fixedly installed on the bottom of the liquid supply pipe 3.6, and the liquid distribution pipe 3.9 is fixedly installed on the liquid distribution control box 3.8.

[0031] More specifically, the gas supply assembly 4 includes a gas compressor 4.1, a gas supply pipe 4.2, and an electric gas valve 4.3. The gas compressor 4.1 is fixedly installed on the body 1, the top of the gas supply pipe 4.2 is fixedly installed on the bottom of the gas compressor 4.1, the electric gas valve 4.3 is fixedly installed on the body 1, and the electric gas valve 4.3 is fixedly installed on the gas supply pipe 4.2. The gas supply assembly 4 also includes a gas control box 4.4, a gas distribution pipe 4.5, and a gas injection pipe 4.6. The gas control box 4.4 is fixedly installed on the body 1, the gas distribution pipe 4.5 is fixedly installed on the outer wall of the gas control box 4.4, and the gas injection pipe 4.6 is fixedly installed on the nanobubble generator 2.

[0032] Furthermore, the cleaning machine is started, supplying water to the nanobubble generator 2. The gas compressor 4.1 is started, and the compressed air supply pipe 4.2 of the gas compressor 4.1 enters the gas control box 4.4, and then enters the gas distribution pipe 4.5 and the air injection pipe 4.6 from the gas control box 4.4. The air injection pipe 4.6 is inserted into the nanobubble generator 2. A large number of nanobubbles are generated by the mutual shearing of high-speed water fluid and high-speed air fluid. The outward end of the nanobubble generator 2 is connected to an external pipe to clean the water circuit of the mold.

[0033] Start the stirring motor 3.3. The rotation of the stirring motor 3.3 drives the rotation of the stirring shaft 3.4 and the stirring blades 3.5. The rotation of the stirring blades 3.5 causes the micro-dust particles and water in the mixing tank 3.1 to be fully mixed. The mixture is supplied to the nano-bubble generator 2 through the liquid supply pipe 3.6, the liquid supply pump 3.7, the liquid distribution control box 3.8, and the liquid distribution pipe 3.9. The electromagnetic coil 2.3 generates magnetic force, which adsorbs the ball valve 2.4 and compresses the return spring 2.5. The liquid in the liquid distribution pipe 3.9 flows into the nano-bubbles. The micro-dust particles and nano-bubbles flow in the mold water channel, effectively cleaning the mold water channel. After cleaning, clean water needs to be supplied separately to the mold water channel for cleaning again to avoid micro-dust particles remaining in the mold water channel.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mold water channel cleaning machine, characterized in that, It includes a body (1), a nano bubble generator (2), a micro particle assembly (3) and an air supply assembly (4). The nano bubble generator (2) is fixedly installed on the body (1), the micro particle assembly (3) is fixedly installed on the body (1), and the air supply assembly (4) is fixedly installed on the body (1). The nanobubble generator (2) has a particle tube (2.1) inside, and an installation groove (2.2) is opened on the outer surface of the nanobubble generator (2). An electromagnetic coil (2.3) is fixedly installed inside the installation groove (2.2). A ball valve (2.4) is slidably installed inside the particle tube (2.1). A return spring (2.5) is installed inside the particle tube (2.1).

2. The mold water channel cleaning machine according to claim 1, characterized in that, The outer surface of the body (1) is provided with a control panel (1.1), the outer surface of the body (1) is fixedly provided with a button group (1.2), and the bottom of the body (1) is fixedly provided with casters (1.3).

3. The mold water channel cleaning machine according to claim 1, characterized in that, The nanobubble generator (2) has tapered openings (2.6) at both ends inside, and a contraction opening (2.7) inside.

4. A mold water channel cleaning machine according to claim 1, characterized in that, The microparticle component (3) includes a mixing tank (3.1) and a liquid inlet (3.2). The mixing tank (3.1) is fixedly installed on the machine body (1), and the liquid inlet (3.2) is fixedly installed on the mixing tank (3.1).

5. A mold water channel cleaning machine according to claim 4, characterized in that, The microparticle assembly (3) also includes a stirring motor (3.3), a stirring shaft (3.4), and a stirring blade (3.5). The base of the stirring motor (3.3) is fixedly installed on the top of the mixing tank (3.1), the top of the stirring shaft (3.4) is fixedly installed on the rotating shaft of the stirring motor (3.3), and the stirring blade (3.5) is fixedly installed on the stirring shaft (3.4).

6. A mold water channel cleaning machine according to claim 5, characterized in that, The microparticle assembly (3) further includes a liquid supply pipe (3.6), a liquid supply pump (3.7), a liquid distribution control box (3.8), and a liquid distribution pipe (3.9). The top of the liquid supply pipe (3.6) is fixedly installed at the bottom of the mixing tank (3.1). The base of the liquid supply pump (3.7) is fixedly installed on the machine body (1). The liquid supply pump (3.7) is fixedly installed on the liquid supply pipe (3.6). The liquid distribution control box (3.8) is fixedly installed on the machine body (1). The top of the liquid distribution control box (3.8) is fixedly installed at the bottom of the liquid supply pipe (3.6). The liquid distribution pipe (3.9) is fixedly installed on the liquid distribution control box (3.8).

7. A mold water channel cleaning machine according to claim 1, characterized in that, The gas supply assembly (4) includes a gas compressor (4.1), a gas supply pipe (4.2), and an electric gas valve (4.3). The gas compressor (4.1) is fixedly installed on the body (1), the top of the gas supply pipe (4.2) is fixedly installed on the bottom of the gas compressor (4.1), the electric gas valve (4.3) is fixedly installed on the body (1), and the electric gas valve (4.3) is fixedly installed on the gas supply pipe (4.2).

8. A mold water channel cleaning machine according to claim 7, characterized in that, The gas supply assembly (4) further includes a gas control box (4.4), a gas distribution pipe (4.5), and a gas injection pipe (4.6). The gas control box (4.4) is fixedly installed on the body (1), the gas distribution pipe (4.5) is fixedly installed on the outer wall of the gas control box (4.4), and the gas injection pipe (4.6) is fixedly installed on the nanobubble generator (2).