Mold fitting cleaning waste liquid recycling treatment device
By designing a waste liquid recycling treatment device for mold parts cleaning, a step-by-step filtration of waste liquid is achieved using a diversion plate and diversion ring, which solves the problems of water waste and difficult filtration, improves the cleaning effect, and simplifies the maintenance process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUANGSITE PRECISION MACHINERY KUNSHAN CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-09
AI Technical Summary
Existing technologies using high-pressure jet cleaning methods result in significant water waste and difficulty in filtering waste liquid, leading to poor cleaning results.
A waste liquid recycling device for cleaning mold parts was designed, which includes a filtration component. The waste liquid is filtered in a stepped manner through a diversion plate and a diversion ring, which prolongs the contact time between the waste liquid and the filter element. The device is easy to clean through a detachable structure.
It effectively reduces water waste, improves waste liquid filtration, ensures cleaning quality, and facilitates component cleaning and maintenance.
Smart Images

Figure CN224331656U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste liquid treatment technology, and more specifically, to a device for recycling waste liquid from mold parts cleaning. Background Technology
[0002] Surface treatment refers to the technology of removing grease and other contaminants from the surface of equipment and its components using mechanical, physical, chemical, or electrochemical methods. It is also known as purification. Commonly used cleaning techniques include steam cleaning, electrolysis, ultrasonic cleaning, and high-pressure jet cleaning. Steam cleaning primarily uses the hot steam of a solvent to remove oil from the surface of parts; electrolysis mainly utilizes the saponification, emulsification, wetting, and dispersion of alkaline cleaning solutions, as well as the tearing and agitating effect of bubbles generated by electrochemical reactions to remove oil; ultrasonic cleaning uses the ultrasonic cavitation effect to peel off various types of contaminants adhering to the surface; high-pressure jet cleaning uses high-speed jets of cleaning fluid to rinse away stains from the surface of parts. However, high-pressure jet cleaning wastes a significant amount of water, therefore wastewater treatment is necessary.
[0003] Among them, the patent with announcement number CN215878980U discloses a surface treatment waste liquid recycling and cleaning device, including a device shell, a sewage tank fixedly installed on the top of the device shell, a water baffle fixedly installed on the upper surface of the device shell above the sewage tank, a cleaning nozzle fixedly installed inside the water baffle, a sewage pipe fixedly installed at the bottom edge of the sewage tank, a purification and drainage mechanism installed at the middle position of the bottom of the sewage tank, the purification and drainage mechanism includes a filter screen, an anti-detachment ring, a drainage pipe, a drive gear, a drive motor and a drive rack, and a circulation mechanism fixedly installed inside the device shell below the purification and drainage mechanism, the circulation mechanism includes a tee, a connecting pipe, a water pump, a drain outlet and a clean water tank;
[0004] When in use, the cleaning fluid generated during cleaning drips into a wastewater tank and settles. After settling, a drive motor drives a drain pipe downwards. Once the drain pipe moves downwards, the upper layer of clear liquid in the wastewater tank drips into a clean water tank. After dripping into the clean water tank, the upper layer of clear liquid is then driven by a water pump into a pipeline for recycling, thereby reducing water waste. However, it is not easy to filter the waste liquid during processing, which results in impurities in the water used for subsequent cleaning, leading to poor cleaning effect on the workpiece. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mold parts cleaning waste liquid recycling treatment device, which aims to solve the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: a waste liquid recycling treatment device for mold parts cleaning, including a treatment cylinder, on which a filter treatment component is provided;
[0007] The filtration assembly includes a filter element disposed inside a processing cylinder, a filter screen sleeved on the outside of the filter element, and a plurality of diversion rings sleeved on the surface of the filter screen, wherein the diversion rings are stacked in layers.
[0008] A limiting rod is inserted into the middle of the filter element, and a flow divider is sleeved on the outside of the limiting rod. A limiting plate is fixedly installed on the outside of each of the multiple flow divider rings, and the limiting plate is slidably connected to the processing cylinder.
[0009] As can be seen, in the above technical solution, the waste liquid from cleaning the parts is transported to the treatment cylinder through the inlet pipe. The waste liquid is then divided by the diversion plate. After being divided, the waste liquid is discharged into the filter element for filtration. When the filtered waste liquid is discharged, it is divided through each diversion ring to achieve the function of stepped discharge water flow, which prolongs the contact time between the waste liquid and the filter element during filtration, ensuring the filtration effect. The filtered waste liquid is discharged through the drain pipe.
[0010] Optionally, in a possible implementation, the top of the processing cylinder is provided with a cover plate, the bottom of the cover plate is fixedly provided with a limiting post, the limiting post extends into the processing cylinder and abuts against the top of the limiting rod, the top of the cover plate is rotatably connected with a lead screw, the outer side of the lead screw is threadedly connected with a pull rod, both sides of the bottom of the pull rod are fixedly provided with locking blocks, the locking blocks extend to one side of the top of the processing cylinder and engage with the processing cylinder, one side of the top surface of the processing cylinder is provided with a water inlet pipe for guiding the flow, and the bottom of the processing cylinder is fixedly provided with a drain pipe for guiding the flow.
[0011] As can be seen, in the above technical solution, when the lead screw rotates, the pull rod will move downward, which will cause the locking block to disengage from the processing cylinder, making it easy to remove the cover plate, lead screw and pull rod from the processing cylinder, so as to facilitate the removal of the filter element, filter screen, flow divider plate and flow divider ring from the processing cylinder, making it convenient for staff to clean them.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] Compared with existing technologies, the overall design of the filter treatment component is simple and the structure is reasonable. Through the corresponding cooperation of various structures, the waste liquid from the cleaning of the accessories is diverted by the diversion plate. After diversion, the waste liquid is discharged into the filter element for filtration. When the filtered waste liquid is discharged, it is diverted through various diversion rings to achieve the function of stepped discharge water flow, which prolongs the contact time between the waste liquid and the filter element during filtration, ensuring the filtration effect. The filtered waste liquid is discharged through the drain pipe.
[0014] Simultaneously, rotating the lead screw clockwise causes the pull rod to move downwards, thereby disengaging the locking block from the treatment cylinder. This facilitates the removal of the cover plate, lead screw, and pull rod from the treatment cylinder, allowing for the easy disassembly of the filter element, filter screen, flow divider plate, and flow divider ring from the treatment cylinder, making it convenient for staff to clean them. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.
[0016] Figure 1 This is a front view of the overall structure of this utility model.
[0017] Figure 2 This is a perspective view of the cover plate, treatment cylinder, water inlet pipe, water outlet pipe, and pull rod of this utility model.
[0018] Figure 3 This is a perspective view of the flow divider ring, the limiting plate, the flow divider plate, and the limiting rod of this utility model.
[0019] Figure 4 This is a perspective view of the filter element, filter screen, limiting rod, flow divider, flow divider ring, and limiting plate of this utility model.
[0020] The attached diagram is labeled as follows: 1. Treatment cylinder; 2. Filter element; 3. Filter screen; 4. Diverter ring; 5. Limiting plate; 6. Diverter plate; 7. Limiting rod; 8. Cover plate; 9. Screw; 10. Pull rod; 11. Locking block; 12. Inlet pipe; 13. Drain pipe. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] As attached Figures 1-4The mold parts cleaning waste liquid recycling treatment device shown in the figure uses a filter treatment component set on the treatment cylinder 1. The waste liquid for cleaning the parts is transported into the treatment cylinder 1 through the water inlet pipe 12. The waste liquid is divided by the diversion plate 6. After the waste liquid is divided, it is discharged into the filter element 2 for filtration. When the filtered waste liquid is discharged, it is divided by each diversion ring 4 to realize the function of step-type discharge water flow, prolong the contact time between the waste liquid and the filter element 2 during filtration, and ensure the filtration treatment effect. The filtered waste liquid is discharged through the drain pipe 13. The specific structure of the component is set as follows.
[0023] The filtration assembly includes a filter element 2 disposed inside a processing cylinder 1, a filter screen 3 sleeved on the outside of the filter element 2, and a plurality of diversion rings 4 sleeved on the surface of the filter screen 3, with each diversion ring 4 stacked in layers.
[0024] A limiting rod 7 is inserted into the middle of the filter element 2, and a flow divider 6 is sleeved on the outside of the limiting rod 7. A limiting plate 5 is fixedly installed on the outside of the multiple flow divider rings 4. The limiting plate 5 is slidably connected to the processing cylinder 1.
[0025] The top of the treatment cylinder 1 is provided with a cover plate 8, and the bottom of the cover plate 8 is fixedly provided with a limiting post. The limiting post extends into the treatment cylinder 1 and abuts against the top of the limiting rod 7. The top of the cover plate 8 is rotatably connected with a screw rod 9, and the outside of the screw rod 9 is threadedly connected with a pull rod 10. Both sides of the bottom of the pull rod 10 are fixedly provided with locking blocks 11. The locking blocks 11 extend to one side of the top of the treatment cylinder 1 and lock into the treatment cylinder 1. One side of the top surface of the treatment cylinder 1 is provided with a water inlet pipe 12 for guiding the flow, and the bottom of the treatment cylinder 1 is fixedly provided with a drain pipe 13 for guiding the flow.
[0026] The specific working principle is as follows: the waste liquid from cleaning the parts is transported to the treatment cylinder 1 through the inlet pipe 12. The waste liquid is divided by the diversion plate 6. After the waste liquid is divided, it is discharged into the filter element 2 for filtration. When the filtered waste liquid is discharged, it is divided by each diversion ring 4 to realize the function of step-type discharge water flow, which prolongs the contact time between the waste liquid and the filter element 2 during filtration and ensures the filtration effect. The filtered waste liquid is discharged through the drain pipe 13.
[0027] At the same time, rotating the lead screw 9 clockwise will cause the pull rod 10 to move downward, thereby causing the locking block 11 to disengage from the processing cylinder 1, making it easy to remove the cover plate 8, lead screw 9 and pull rod 10 from the processing cylinder 1, so as to facilitate the removal of the filter element 2, filter screen 3, flow divider plate 6 and flow divider ring 4 from the processing cylinder 1, making it convenient for staff to clean them.
[0028] Unlike existing technologies, this application discloses a waste liquid recycling treatment device for mold parts cleaning. The waste liquid for cleaning the parts is transported to the treatment cylinder 1 through the inlet pipe 12. The waste liquid is divided by the diversion plate 6 and then discharged into the filter element 2 for filtration. When the filtered waste liquid is discharged, it is divided by each diversion ring 4 to achieve the function of step-like discharge flow, which prolongs the contact time between the waste liquid and the filter element 2 during filtration and ensures the filtration effect. The filtered waste liquid is discharged through the drain pipe 13.
[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A waste liquid recycling treatment device for mold parts cleaning, comprising a treatment cylinder (1), characterized in that: The processing cylinder (1) is equipped with a filtration processing component; The filtration assembly includes a filter element (2) disposed inside a processing cylinder (1), a filter screen (3) sleeved on the outside of the filter element (2), and a plurality of diversion rings (4) sleeved on the surface of the filter screen (3), with each diversion ring (4) stacked in layers. A limiting rod (7) is inserted into the middle of the filter element (2), and a diverter plate (6) is sleeved on the outside of the limiting rod (7).
2. The mold parts cleaning waste liquid recycling treatment device according to claim 1, characterized in that: Limiting plates (5) are fixedly provided on the outer side of each of the multiple diversion rings (4), and the limiting plates (5) are slidably connected to the processing cylinder (1).
3. The mold parts cleaning waste liquid recycling treatment device according to claim 1, characterized in that: The top of the processing cylinder (1) is provided with a cover plate (8), and the bottom of the cover plate (8) is fixedly provided with a limiting post. The limiting post extends into the processing cylinder (1) and abuts against the top of the limiting rod (7).
4. The mold parts cleaning waste liquid recycling treatment device according to claim 3, characterized in that: The top of the cover plate (8) is rotatably connected to a lead screw (9), and a pull rod (10) is threadedly connected to the outside of the lead screw (9).
5. The mold parts cleaning waste liquid recycling treatment device according to claim 4, characterized in that: Both sides of the bottom of the pull rod (10) are fixedly provided with locking blocks (11), which extend to the top side of the processing cylinder (1) and engage with the processing cylinder (1).
6. The mold parts cleaning waste liquid recycling treatment device according to claim 1, characterized in that: The top surface of the treatment cylinder (1) is provided with an inlet pipe (12) for guiding the flow, and the bottom of the treatment cylinder (1) is fixedly provided with a drain pipe (13) for guiding the flow.