A cleaning device for mold processing

Abstract

The utility model relates to mould processing technical field, and disclose a kind of cleaning device for mould processing, including cleaning tank, the inner bottom wall bottom of cleaning tank is fixedly connected with isolation filter screen, the rear surface center of sediment box is fixedly connected with electric push rod, the output end of electric push rod is fixedly connected with scraper.The utility model is through setting isolation filter screen to carry out preliminary filtration to large size metal scrap in sewage, cooperate the centralized collection of scrap with the sediment box of bottom communication, again by electric push rod drive scraper, the scrap in sediment box is pushed to drain outlet and is discharged, effectively avoid that large particle impurity directly enters filter and causes blockage, reduce filter element cleaning and replacement frequency, reduce cleaning cost and improve efficiency;Meanwhile, the sewage after preliminary filtration by isolation filter screen is sent into filter depth processing by drainage pump, and the clean water after processing flows into water storage tank and is recycled, realize the saving of water resource, avoid environmental pollution caused by discharge.

Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, specifically a cleaning device for mold processing. Background Technology

[0002] During the manufacturing process, molds easily accumulate a large amount of contaminants such as oil, metal shavings, and coolant residue on their surfaces and inside the cavities. If these contaminants are not cleaned in time, they will not only affect the subsequent mold assembly accuracy and product molding quality, but may also accelerate mold corrosion and wear, shortening its service life. Therefore, the cleaning process after mold manufacturing is a key step in ensuring stable mold performance and extending its service life.

[0003] Existing mold cleaning devices typically discharge wastewater directly after cleaning, which is not only wasteful but also pollutes the environment. Some cleaning devices with filters usually discharge the wastewater directly into the filter for recycling or discharge. Since many metal shavings generated during mold processing remain on the mold, direct filtration of the wastewater after cleaning can easily clog the filter, requiring frequent cleaning or replacement of the filter element. This not only increases cleaning costs but also reduces cleaning efficiency. Therefore, a new mold cleaning device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a cleaning device for mold processing, so as to solve the problems mentioned in the background art, such as the waste and environmental pollution caused by the direct discharge of sewage in existing mold processing cleaning devices, and the easy clogging of the filter due to the large amount of metal debris in the sewage after cleaning, which requires frequent cleaning or replacement of the filter element, thereby increasing cleaning costs and reducing cleaning efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for mold processing, comprising a cleaning tank, an isolation filter screen fixedly connected to the bottom of the inner wall of the cleaning tank, a sedimentation box connected to the bottom of the cleaning tank, an electric push rod fixedly connected to the center of the rear surface of the sedimentation box, a scraper fixedly connected to the output end of the electric push rod, the lower surface of the scraper being attached to the inner bottom wall of the sedimentation box, a drain port being provided at the front of the lower surface of the sedimentation box, a sealing cover being fixedly connected to the front of the lower surface of the sedimentation box by multiple latches, a drain pipe connected to the upper part of the rear surface of the cleaning tank near the isolation filter screen, a drain pump being installed at the outlet end of the drain pipe, a filter being connected to the outlet end of the drain pump through a connecting pipe, and a water storage tank being connected to the outlet end of the filter.

[0006] Preferably, a water inlet pipe runs through the upper part of one side of the cleaning tank near the isolation filter screen. A pressure pump is installed at the water inlet end of the water inlet pipe. The water inlet end of the pressure pump is connected to the bottom of one side of the water storage tank through the main water inlet pipe. Multiple L-shaped water spray branch pipes are connected to both sides of the outer wall of the water inlet pipe. Multiple water spray nozzles are installed on the outer wall of the L-shaped water spray branch pipes. The sides of the multiple L-shaped water spray branch pipes that are far apart are respectively fixed to the inner front wall and inner rear wall of the cleaning tank by clips.

[0007] Preferably, a rotating shaft runs through the middle of both sides of the cleaning tank, and a mesh roller is fixedly connected to one end of the two rotating shafts that are close to each other. A geared motor is fixedly connected to the outer side of one side of the cleaning tank near the rotating shaft, and the end of the rotating shaft away from the mesh roller is fixedly connected to the output end of the geared motor. A mesh cover is provided on the upper part of the outer wall of the mesh roller.

[0008] Preferably, guide rods are fixedly connected to both sides of the inner wall of the sedimentation box, and connecting holes are opened on both sides of the front surface of the scraper. Guide cylinders are fixedly connected inside the two connecting holes, and the inner wall of the guide cylinder is slidably connected to the outer wall of the guide rod.

[0009] Preferably, an elastic sealing gasket is fixedly connected to the outer side of the lower surface of the sedimentation box near the drain outlet, and the lower surface of the elastic sealing gasket is attached to the outer side of the upper surface of the sealing cover.

[0010] Preferably, the upper surface of the cleaning box is hinged to a lid, and the upper surface of the lid is fixedly connected to a handle.

[0011] Preferably, a water level sensor is installed on one side of the inner wall of the water storage tank, and a water supply pipe is connected to the center of the upper surface of the water storage tank.

[0012] Preferably, the bottom of the sedimentation box and the water storage tank are fixedly connected to a support frame.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0014] This invention uses an isolation filter to initially filter large metal debris from wastewater. A sedimentation box connected to the bottom collects the debris, and an electric pusher drives a scraper to push the debris from the sedimentation box to the discharge port. This effectively prevents large particles from directly entering the filter and causing blockages, reducing the frequency of filter cleaning and replacement, lowering cleaning costs, and improving efficiency. Simultaneously, the wastewater, after initial filtration by the isolation filter, is pumped into a deeper filter for further treatment. The treated water flows into a storage tank for recycling, conserving water resources and avoiding environmental pollution caused by direct discharge. Furthermore, the mesh roller rotates under the drive of a geared motor, combined with multi-angle water spraying from L-shaped spray pipes, ensuring that all surfaces of the mold are thoroughly cleaned, improving the cleaning effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model from one perspective;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the sedimentation box and electric push rod structure of this utility model;

[0020] Figure 5 This utility model Figure 4 Another perspective structural diagram;

[0021] Figure 6 This is a schematic diagram of the water storage tank and spray nozzle of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 11. Cleaning tank; 12. Isolation filter; 13. Sedimentation box; 14. Electric push rod; 15. Scraper; 16. Drain outlet; 17. Lock; 18. Sealing cover; 19. Drain pipe; 20. Drain pump; 21. Connecting pipe; 22. Filter; 23. Water storage tank; 24. Inlet pipe; 25. Booster pump; 26. Main inlet pipe; 27. L-shaped spray branch pipe; 28. Spray nozzle; 29. ​​Buckle; 30. Rotating shaft; 31. Mesh roller; 32. Gear motor; 33. Guide rod; 34. Connecting hole; 35. Guide cylinder; 36. Elastic sealing gasket; 37. Mesh cover; 38. Tank cover; 39. Handle; 40. Water level sensor; 41. Water supply pipe; 42. Support frame. Detailed Implementation

[0023] 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.

[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0025] Example

[0026] In the existing technology, existing cleaning devices for mold processing have problems such as waste and environmental pollution caused by direct discharge of sewage, and the filter-equipped devices are prone to filter blockage because the sewage containing a large amount of metal debris can directly enter the filter after cleaning, requiring frequent cleaning or replacement of filter elements, which increases cleaning costs and reduces cleaning efficiency.

[0027] Please see Figures 1-6This utility model provides a technical solution: a cleaning device for mold processing, including a cleaning tank 11. A filter screen 12 is fixedly connected to the bottom of the inner wall of the cleaning tank 11. A sedimentation box 13 is connected to the bottom of the cleaning tank 11. An electric push rod 14 is fixedly connected to the center of the rear surface of the sedimentation box 13. A scraper 15 is fixedly connected to the output end of the electric push rod 14. The lower surface of the scraper 15 is attached to the inner bottom wall of the sedimentation box 13. A drain port 16 is opened at the front of the lower surface of the sedimentation box 13. A sealing cover 18 is fixedly connected to the front of the lower surface of the sedimentation box 13 by multiple latches 17. A drain pipe 19 is connected to the upper part of the rear surface of the cleaning tank 11 near the filter screen 12. A drain pump 20 is installed at the outlet end of the drain pipe 19. The outlet end of the drain pump 20 is connected to a filter 22 through a connecting pipe 21. The outlet end of the filter 22 is connected to a water storage tank 23. The filter 22 has multiple filter stages, the first layer being a fine metal filter. The filter 22 has three layers: a first layer for intercepting small metal fragments in the wastewater, with a mesh diameter smaller than that of the isolation filter 12, capable of filtering particles with a diameter of 0.1-0.5 mm; a second layer for activated carbon adsorption, filled with granular activated carbon, for adsorbing oil and organic residues in the wastewater; and a third layer for non-woven fabric filtration, which further filters fine suspended solids and colloidal substances in the water to ensure clean effluent. The inlet of the filter 22 is connected to the outlet of the drainage pump 20 via a connecting pipe 21, and its outlet is directly connected to the water storage tank 23. This is used to perform deep filtration on the wastewater transported by the drainage pump 20, which has already passed through the isolation filter 12 to initially intercept large metal fragments, removing residual fine impurities, oil, and other pollutants from the wastewater. This allows the filtered clean water to flow into the water storage tank 23 for recycling, effectively reducing the probability of the filter 22 becoming clogged due to large particles entering directly, and extending the cleaning and replacement cycle of the filter 22.

[0028] In one implementation, specifically: a water inlet pipe 24 runs through the upper part of one side of the cleaning tank 11 near the isolation filter 12. A pressure pump 25 is installed at the water inlet end of the water inlet pipe 24. The water inlet end of the pressure pump 25 is connected to the bottom of one side of the water storage tank 23 through the water inlet main pipe 26. Multiple L-shaped water spray branch pipes 27 are connected to both sides of the outer wall of the water inlet pipe 24. Multiple water spray nozzles 28 are installed on the outer wall of the L-shaped water spray branch pipes 27. The sides of the multiple L-shaped water spray branch pipes 27 that are far apart are fixed to the inner front wall and inner rear wall of the cleaning tank 11 by buckles 29. The buckles 29 fix the L-shaped water spray branch pipes 27, thereby increasing the firmness of the L-shaped water spray branch pipes 27 and preventing shaking.

[0029] In one implementation, specifically: a rotating shaft 30 runs through the middle of both sides of the cleaning tank 11, and a mesh roller 31 is fixedly connected to one end of the two rotating shafts 30 that are close to each other. A geared motor 32 is fixedly connected to one side of the cleaning tank 11 near the outer side of the rotating shaft 30, and the end of the rotating shaft 30 away from the mesh roller 31 is fixedly connected to the output end of the geared motor 32. A mesh cover 37 is provided on the upper part of the outer wall of the mesh roller 31. Opening the mesh cover 37 makes it easy to put the mold into the mesh roller 31; closing and locking the mesh cover 37 prevents the mold from falling out of the mesh roller 31 during the cleaning process.

[0030] In one implementation, specifically: guide rods 33 are fixedly connected to both sides of the inner wall of the sedimentation box 13, and connection holes 34 are opened on both sides of the front surface of the scraper 15. Guide cylinders 35 are fixedly connected inside the two connection holes 34. The inner wall of the guide cylinder 35 is slidably connected to the outer wall of the guide rod 33. By having the guide cylinders 35 on both sides of the scraper 15 slide along the guide rods 33 on the inner wall of the sedimentation box 13, it is ensured that the scraper 15 moves smoothly and does not deviate.

[0031] In one implementation, specifically: an elastic sealing gasket 36 is fixedly connected to the outer side of the lower surface of the sedimentation box 13 near the drain outlet 16. The lower surface of the elastic sealing gasket 36 is attached to the outer side of the upper surface of the sealing cover 18. The elastic sealing gasket 36 between the sedimentation box 13 and the sealing cover 18 can ensure the sealing performance in the non-cleaning state and prevent water leakage.

[0032] In one implementation, specifically: a lid 38 is hinged to the rear of the upper surface of the cleaning tank 11, and a handle 39 is fixedly connected to the front of the upper surface of the lid 38, so that the lid 38 can be opened by pulling it through the handle 39.

[0033] In one implementation, specifically: a water level sensor 40 is installed on one side of the inner wall of the water storage tank 23, and a water supply pipe 41 is connected to the center of the upper surface of the water storage tank 23. The water level sensor 40 on the inner wall of the water storage tank 23 facilitates real-time monitoring of the water level in the water storage tank 23. When the water level is lower than the set value, clean water can be added to the water storage tank 23 by connecting to an external water source through the water supply pipe 41 to ensure continuous operation of the device.

[0034] In one implementation, specifically: a support frame 42 is fixedly connected to the bottom of the sedimentation box 13 and the water storage tank 23. The support frame 42 at the bottom of the sedimentation box 13 and the water storage tank 23 provides stable support for the entire device, thereby preventing the device from shifting due to vibration during operation.

[0035] Working principle or structural principle: During use, first open the top cover 38 of the cleaning tank 11 using handle 39, place the mold to be cleaned into the mesh roller 31 inside the cleaning tank 11, and cover it with the mesh cover 37 to secure the mold and prevent it from falling out of the roller during cleaning; then close the cover 38 to ensure the cleaning tank 11 is relatively sealed, reducing water splashing during cleaning; after starting the device, the cleaning water in the water storage tank 23 is drawn by the pressure pump 25 through the water inlet pipe 26 and transported to the inside of the cleaning tank 11 through the water inlet pipe 24. The outside of the water inlet pipe 24... Multiple L-shaped water spray branches 27 on the wall divide the water flow, ultimately spraying high-pressure water through spray nozzles 28 to rinse the mold inside the mesh roller 31. Simultaneously, the reduction motor 32 starts, its output driving the rotating shaft 30 to rotate, which in turn drives the mesh roller 31 to rotate slowly within the cleaning tank 11. Because the mesh roller 31 has a mesh structure, the water flow can penetrate it and fully contact the mold surface. The rotation of the mesh roller 31 ensures that all surfaces of the mold are rinsed by the water spray from the spray nozzles 28, ensuring thorough cleaning without any blind spots. The wastewater after cleaning carries away... Metal shavings, oil stains, and other impurities that detach from the mold surface first flow through the isolation filter 12 on the bottom wall of the cleaning tank 11. Metal shavings (such as iron filings and aluminum filings) fall through the isolation filter 12 under gravity into the sedimentation box 13, which is connected to the bottom of the cleaning tank 11. Smaller impurities (such as oil stains and dust) remain above the isolation filter 12 with the wastewater. Then, under the action of the drain pump 20, they are pumped through the drain pipe 19 on the rear surface of the cleaning tank 11 to the filter 22. The filter 22 performs deep filtration of the wastewater, removing fine impurities and oil stains, resulting in clean water. The water flows back into the storage tank 23, realizing the recycling of water resources. As the cleaning process continues, metal debris will accumulate in the sedimentation box 13. When the debris accumulates to a certain amount, the electric push rod 14 can be activated, and its output end pushes the scraper 15 to move forward along the bottom wall of the sedimentation box 13, pushing the debris in the sedimentation box 13 towards the drain port 16. During cleaning, open the latches 17 on both sides of the sedimentation box 13, remove the sealing cover 18, and the debris pushed by the scraper 15 will be discharged from the drain port 16. After cleaning the debris, tighten the sealing cover 18 and fasten the latches 17.

[0036] In summary, this invention uses an isolation filter 12 to initially filter large metal debris in wastewater, and a sedimentation box 13 connected to the bottom to collect the debris. An electric push rod 14 drives a scraper 15 to push the debris from the sedimentation box 13 to the drain outlet 16 for discharge. This effectively prevents large particles from directly entering the filter 22 and causing blockage, reducing the frequency of filter cleaning and replacement, lowering cleaning costs, and improving efficiency. Simultaneously, the wastewater initially filtered by the isolation filter 12 is pumped into the filter 22 for further treatment via a drainage pump 20. The treated clean water flows into a water storage tank 23 for recycling, achieving water conservation and avoiding environmental pollution caused by direct discharge. Furthermore, the mesh roller 31 rotates under the drive of a reduction motor 32, and combined with multi-angle water spraying from the L-shaped spray pipe 27, ensures that all surfaces of the mold are thoroughly cleaned, improving the cleaning effect.

[0037] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A cleaning device for mold processing, characterized in that, The system includes a cleaning tank (11), with an isolation filter (12) fixedly connected to the bottom of the inner wall of the cleaning tank (11). A sedimentation box (13) is connected to the bottom of the cleaning tank (11). An electric push rod (14) is fixedly connected to the center of the rear surface of the sedimentation box (13). A scraper (15) is fixedly connected to the output end of the electric push rod (14). The lower surface of the scraper (15) is attached to the inner bottom wall of the sedimentation box (13). An opening is formed at the front of the lower surface of the sedimentation box (13). There is a drain outlet (16). The front part of the lower surface of the sedimentation box (13) is fixedly connected to a sealing cover (18) by multiple latches (17). The rear surface of the cleaning box (11) is connected to the upper part of the isolation filter (12) by a drain pipe (19). A drain pump (20) is installed at the outlet end of the drain pipe (19). The outlet end of the drain pump (20) is connected to a filter (22) through a connecting pipe (21). The outlet end of the filter (22) is connected to a water storage tank (23).

2. The cleaning device for mold processing according to claim 1, characterized in that: A water inlet pipe (24) runs through one side of the cleaning tank (11) near the upper part of the isolation filter (12). A booster pump (25) is installed at the water inlet end of the water inlet pipe (24). The water inlet end of the booster pump (25) is connected to the bottom of one side of the water storage tank (23) through the water inlet main pipe (26). Multiple L-shaped water spray branch pipes (27) are connected to both sides of the outer wall of the water inlet pipe (24). Multiple water spray nozzles (28) are installed on the outer wall of the L-shaped water spray branch pipes (27). The sides of the multiple L-shaped water spray branch pipes (27) that are far apart are fixed to the inner front wall and inner rear wall of the cleaning tank (11) respectively by buckles (29).

3. The cleaning device for mold processing according to claim 1, characterized in that: The cleaning tank (11) has a rotating shaft (30) running through the middle of both sides. A mesh roller (31) is fixedly connected to one end of the two rotating shafts (30) that are close to each other. A geared motor (32) is fixedly connected to the outer side of one side of the cleaning tank (11) near the rotating shaft (30). The end of the rotating shaft (30) away from the mesh roller (31) is fixedly connected to the output end of the geared motor (32). A mesh cover (37) is provided on the upper part of the outer wall of the mesh roller (31).

4. The cleaning device for mold processing according to claim 1, characterized in that: Guide rods (33) are fixedly connected to both sides of the inner wall of the sedimentation box (13). Connection holes (34) are opened on both sides of the front surface of the scraper (15). Guide cylinders (35) are fixedly connected inside the two connection holes (34). The inner wall of the guide cylinder (35) is slidably connected to the outer wall of the guide rod (33).

5. A cleaning device for mold processing according to claim 1, characterized in that: An elastic sealing gasket (36) is fixedly connected to the outer side of the lower surface of the sedimentation box (13) near the drain outlet (16), and the lower surface of the elastic sealing gasket (36) is attached to the outer side of the upper surface of the sealing cover (18).

6. The cleaning device for mold processing according to claim 1, characterized in that: The upper surface of the cleaning tank (11) is hinged to a lid (38), and a handle (39) is fixedly connected to the front of the upper surface of the lid (38).

7. A cleaning device for mold processing according to claim 1, characterized in that: A water level sensor (40) is installed on one side of the inner wall of the water storage tank (23), and a water supply pipe (41) is connected to the center of the upper surface of the water storage tank (23).

8. The cleaning device for mold processing according to claim 1, characterized in that: The bottom of the sedimentation box (13) and the water storage tank (23) are fixedly connected to a support frame (42).

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