Basket sand mill with built-in spray cleaning system
Patent Information
- Application Number
- CN202521826407.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-08-27
AI Technical Summary
[0005]本实用新型的目的在于提供一种内置喷淋清洗系统的篮式砂磨机,以解决了上述背景技术中提出篮式砂磨机在长时间使用后,研磨箱内壁和研磨介质表面会粘附顽固的残余涂料,这些残留物不仅会污染后续批次的物料,导致产品色差和纯度下降,还会降低研磨效率、增加能耗,同时残留物硬化后可能损坏研磨介质,而传统清洗方式需要人工清洗,增加人工成本和时间成本的问题
[0015]本实用新型提供了一种内置喷淋清洗系统的篮式砂磨机,具备以下有益效果:
Smart Images

Figure CN224846144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sand mill technology, and in particular to a basket sand mill with a built-in spray cleaning system. Background Technology
[0002] A basket mill is a multi-functional device that integrates grinding and dispersion processes. It is widely used in industries such as inks, color pastes, dyes, and coatings, and has advantages such as energy saving, high efficiency, and convenient operation and maintenance. It mainly consists of an electrical cabinet, a rotating shaft, a grinder, pump blades, a dispersion disc, and a grinding basket filled with high-strength grinding media.
[0003] In existing technologies, after prolonged use, stubborn residual coatings adhere to the inner wall of the grinding chamber and the surface of the grinding media in basket mills. These residues not only contaminate subsequent batches of materials, leading to color differences and reduced purity in the products, but also reduce grinding efficiency and increase energy consumption. Furthermore, the hardened residues may damage the grinding media, and traditional cleaning methods require manual cleaning, increasing labor and time costs. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide a basket mill with a built-in spray cleaning system to solve the problem mentioned in the background art that after long-term use, stubborn residual coatings will adhere to the inner wall of the grinding chamber and the surface of the grinding media in the basket mill. These residues will not only contaminate subsequent batches of materials, resulting in product color difference and decreased purity, but also reduce grinding efficiency and increase energy consumption. At the same time, the hardened residues may damage the grinding media. Traditional cleaning methods require manual cleaning, which increases labor and time costs.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a basket mill with a built-in spray cleaning system, comprising a base, a milling basket, and a bottom cover. A high-pressure water pump is installed on one side of the upper part of the base, and a filter mechanism is connected through one side of the high-pressure water pump. A spray mechanism is installed at the inner top of the milling basket. A milling component is rotatably connected to the surface of the bottom cover, and a drain mechanism is fixedly connected to the outer bottom of the milling component. The filter mechanism includes an inlet pipe that is connected through one side of the high-pressure water pump, with a coarse filter screen attached to one end of the inlet pipe. An outlet pipe is connected through one side of the high-pressure water pump, with a fine filter screen attached to one side of the outlet pipe. The spray mechanism includes an annular pipe located at the inner top of the milling basket, with multiple spray heads evenly arranged at the bottom of the annular pipe. The drain mechanism includes three scrapers fixedly connected to the outer bottom of the milling component. A drain pipe is connected through the surface of the bottom cover, and a valve is installed on the surface of the drain pipe.
[0008] As a further embodiment of this utility model, a hydraulic cylinder is fixedly connected to the top of the base, a drive box is fixedly connected to the top of the hydraulic cylinder, a connecting seat is fixedly connected to one side of the bottom of the drive box, a limit block is fixedly connected to the outer wall of the hydraulic cylinder, a limit rod is slidably connected inside the limit block, and the limit rod is fixedly connected to the bottom of the drive box. The setting of the limit block and the limit rod plays a role in ensuring the stability of the device operation.
[0009] As a further embodiment of this utility model, three sets of hollow tubes are evenly arranged at the bottom of the connecting seat, and a spray pipe is connected through one side of each of the three sets of hollow tubes. The spray pipe is threaded to one end of the water outlet pipe, and the spray pipe provides a conveying function.
[0010] As a further embodiment of this utility model, the hollow tube is fixedly connected to the top of the sand grinding basket and to the top of the annular tube. The hollow tube serves to transmit the cleaning fluid.
[0011] As a further embodiment of this utility model, a motor is threadedly connected to one end of the bottom of the drive box, and a drive wheel is fixedly connected to the top of the drive box through the motor. A conveyor belt is rotatably connected to the surface of the drive wheel, and a driven wheel is rotatably connected to one side of the conveyor belt. The motor drives the transmission shaft to rotate.
[0012] As a further embodiment of this utility model, a drive shaft is fixedly connected to the middle of the driven wheel. One end of the drive shaft and one end of the motor are rotatably connected to the top of the drive box. The drive shaft is fixedly connected through the middle of the abrasive workpiece. The abrasive workpiece is designed to achieve efficient grinding.
[0013] As a further embodiment of this utility model, the bottom cover is threadedly connected to the bottom of the sand grinding basket, a main filter screen is provided in the middle of the bottom cover, the drive shaft is connected through the middle of the main filter screen, and a dispersing disc is fixedly connected to the bottom end of the drive shaft. The dispersing disc plays a role in assisting the uniform dispersion of materials.
[0014] (III) Beneficial Effects
[0015] This utility model provides a basket mill with a built-in spray cleaning system, which has the following beneficial effects:
[0016] 1. This basket mill with a built-in spray cleaning system, through the setup of a high-pressure water pump, filtration mechanism, spray pipes, and spray mechanism, first starts the high-pressure water pump to draw in external cleaning fluid through the inlet pipe. After preliminary filtration of impurities by a coarse filter, it is pumped into the outlet pipe and then finely filtered through a fine filter. Subsequently, the high-pressure water flows through the spray pipes to three sets of hollow pipes and is delivered to the annular pipe at the top of the sand mill basket. Multiple sets of spray heads form a high-pressure fan-shaped water curtain, which thoroughly washes the inner wall of the sand mill basket and the sand milling parts. At the same time, the motor drives the transmission shaft to rotate the sand milling parts, forming a dynamic rinsing. This achieves comprehensive, dead-angle-free cleaning of the inner wall of the sand mill basket and the sand milling parts, effectively avoiding the problems of low efficiency, incomplete cleaning, and residual impurities affecting the quality of subsequent processing in traditional manual cleaning.
[0017] 2. This basket mill with built-in spray cleaning system, through the setting of the grinding parts and the sewage discharge mechanism, during the spray cleaning process, the motor is started, the motor drives the transmission shaft to rotate the grinding parts, and the three sets of scrapers on the outer side of the bottom of the grinding parts rotate with the transmission shaft, scraping the residue deposited on the bottom cover to the sewage discharge pipe. The valve is opened to discharge the dirt. Thus, in conjunction with the spray cleaning, it realizes the integrated operation of cleaning, slag scraping and sewage discharge, improves the self-cleaning ability and maintenance convenience of the equipment, and avoids the pollution, efficiency loss and mechanical wear problems caused by residue retention in traditional basket mills. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the filter mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the spray mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the sewage discharge mechanism of this utility model.
[0022] In the diagram: 1. Base; 2. Grinding basket; 3. Bottom cover; 4. High-pressure water pump; 5. Filtration mechanism; 501. Inlet pipe; 502. Coarse filter screen; 503. Outlet pipe; 504. Fine filter screen; 6. Spraying mechanism; 601. Annular pipe; 602. Spray head; 7. Grinding parts; 8. Sewage discharge mechanism; 801. Scraper; 802. Sewage discharge pipe; 803. Valve; 9. Hydraulic cylinder; 10. Drive box; 11. Connecting seat; 12. Limiting block; 13. Limiting rod; 14. Hollow tube; 15. Spray pipe; 16. Motor; 17. Drive wheel; 18. Conveyor belt; 19. Driven wheel; 20. Drive shaft; 21. Main filter screen; 22. Dispersing disc. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a basket mill with a built-in spray cleaning system, including a base 1, a grinding basket 2, and a bottom cover 3. A high-pressure water pump 4 is installed on one side of the upper part of the base 1, and a filter mechanism 5 is connected through one side of the high-pressure water pump 4. A spray mechanism 6 is installed at the inner top of the grinding basket 2. A grinding element 7 is rotatably connected to the surface of the bottom cover 3, and a sewage discharge mechanism 8 is fixedly connected to the outer bottom of the grinding element 7. The filter mechanism 5 includes a water inlet pipe 501 that is connected through one side of the high-pressure water pump 4. One end of 01 is fitted with a coarse filter screen 502, and a water outlet pipe 503 is connected through one side of the high-pressure water pump 4. A fine filter screen 504 is fitted through one side of the water outlet pipe 503. The spraying mechanism 6 includes an annular pipe 601 set at the top of the sand grinding basket 2. Multiple spray heads 602 are evenly arranged at the bottom of the annular pipe 601. The sewage discharge mechanism 8 includes three scrapers 801 fixedly connected to the outer side of the bottom of the sand grinding part 7. A sewage discharge pipe 802 is connected through the surface of the bottom cover 3. A valve 803 is provided on the surface of the sewage discharge pipe 802.
[0025] A hydraulic cylinder 9 is fixedly connected to the top of the base 1. A drive box 10 is fixedly connected to the top of the hydraulic cylinder 9. A connecting seat 11 is fixedly connected to one side of the bottom of the drive box 10. A limit block 12 is fixedly connected to the outer wall of the hydraulic cylinder 9. A limit rod 13 is slidably connected inside the limit block 12. The limit rod 13 is fixedly connected to the bottom of the drive box 10. The setting of the limit block 12 and the limit rod 13 plays a role in ensuring the stability of the device operation.
[0026] Three sets of hollow tubes 14 are evenly arranged at the bottom of the connecting seat 11. A spray pipe 15 is connected through one side of each of the three sets of hollow tubes 14. The spray pipe 15 is threaded to one end of the water outlet pipe 503. The spray pipe 15 serves to provide transportation.
[0027] Hollow tube 14 is fixedly connected to the top of the sand grinding basket 2 and to the top of the annular tube 601. The hollow tube 14 is used to transmit cleaning fluid.
[0028] A motor 16 is threaded to one end of the bottom of the drive box 10. The motor 16 passes through the top of the drive box 10 and is fixedly connected to the drive wheel 17. The surface of the drive wheel 17 is rotatably connected to the conveyor belt 18. A driven wheel 19 is rotatably connected to one side of the conveyor belt 18. The motor 16 drives the drive shaft 20 to rotate.
[0029] A drive shaft 20 is fixedly connected to the middle of the driven wheel 19. One end of the drive shaft 20 and one end of the motor 16 are rotatably connected to the top of the drive box 10. The drive shaft 20 is fixedly connected to the middle of the abrasive part 7. The abrasive part 7 is designed to achieve efficient grinding.
[0030] The bottom cover 3 is threaded to the bottom of the sand grinding basket 2. The main filter screen 21 is set in the middle of the bottom cover 3. The drive shaft 20 is connected through the middle of the main filter screen 21. The bottom end of the drive shaft 20 is fixedly connected to the dispersing disc 22. The dispersing disc 22 plays a role in assisting the uniform dispersion of materials.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: First, start the high-pressure water pump 4 to draw in the external cleaning solution through the inlet pipe 501. After the coarse filter screen 502 filters out impurities, it is pumped into the outlet pipe 503 and then finely filtered through the fine filter screen 504. Subsequently, the high-pressure water flows through the spray pipe 15 and is divided into three sets of hollow pipes 14, and then delivered to the annular pipe 601 at the top of the sand grinding basket 2. Through multiple sets of spray heads 602, a high-pressure fan-shaped water curtain is formed to rinse the inner wall of the sand grinding basket 2 and the sand grinding parts 7 in all directions. At the same time, the motor 16 drives the transmission shaft 20 to rotate the sand grinding parts 7 to form dynamic rinsing.
[0033] Second step: During the spray cleaning process, start the motor 16. The motor 16 drives the transmission shaft 20 to rotate the abrasive part 7. The three sets of scrapers 801 on the outer side of the bottom of the abrasive part 7 rotate with the transmission shaft 20, scraping the residue deposited on the bottom cover 3 to the drain pipe 802. Open the valve 803 to discharge the dirt.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 basket mill with a built-in spray cleaning system, comprising a base (1), a milling basket (2), and a bottom cover (3), characterized in that: A high-pressure water pump (4) is provided on one side of the upper part of the base (1), and a filter mechanism (5) is connected through one side of the high-pressure water pump (4). A spray mechanism (6) is provided at the inner top of the sand grinding basket (2). A sand grinding component (7) is rotatably connected to the surface of the bottom cover (3), and a sewage discharge mechanism (8) is fixedly connected to the outer bottom of the sand grinding component (7). The filtration mechanism (5) includes an inlet pipe (501) that runs through one side of the high-pressure water pump (4), with a coarse filter screen (502) attached to one end of the inlet pipe (501). An outlet pipe (503) runs through one side of the high-pressure water pump (4), with a fine filter screen (504) attached to one side of the outlet pipe (503). The spraying mechanism (6) includes an annular pipe (601) disposed at the top of the sand grinding basket (2), and multiple sets of spray heads (602) are evenly disposed at the bottom of the annular pipe (601). The sewage discharge mechanism (8) includes three sets of scrapers (801) fixedly connected to the outer side of the bottom of the abrasive (7), and a sewage discharge pipe (802) is connected through the surface of the bottom cover (3). A valve (803) is provided on the surface of the sewage discharge pipe (802).
2. The basket mill with a built-in spray cleaning system according to claim 1, characterized in that: A hydraulic cylinder (9) is fixedly connected to the top of the base (1). A drive box (10) is fixedly connected to the top of the hydraulic cylinder (9). A connecting seat (11) is fixedly connected to one side of the bottom of the drive box (10). A limit block (12) is fixedly connected to the outer wall of the hydraulic cylinder (9). A limit rod (13) is slidably connected inside the limit block (12). The limit rod (13) is fixedly connected to the bottom of the drive box (10).
3. A basket mill with a built-in spray cleaning system according to claim 2, characterized in that: The bottom of the connecting seat (11) is evenly provided with three sets of hollow tubes (14), and a spray pipe (15) is connected through one side of each of the three sets of hollow tubes (14). The spray pipe (15) is threaded to one end of the water outlet pipe (503).
4. A basket mill with a built-in spray cleaning system according to claim 3, characterized in that: The hollow tube (14) is fixedly connected to the top of the sand grinding basket (2), and the hollow tube (14) is also connected to the top of the annular tube (601).
5. A basket mill with a built-in spray cleaning system according to claim 2, characterized in that: A motor (16) is threaded to one end of the bottom of the drive box (10). The motor (16) passes through the top of the drive box (10) and is fixedly connected to a drive wheel (17). A conveyor belt (18) is rotatably connected to the surface of the drive wheel (17). A driven wheel (19) is rotatably connected to one side of the conveyor belt (18).
6. A basket mill with a built-in spray cleaning system according to claim 5, characterized in that: A drive shaft (20) is fixedly connected to the middle of the driven wheel (19). One end of the drive shaft (20) and one end of the motor (16) are rotatably connected to the top of the drive box (10). The drive shaft (20) is fixedly connected through the middle of the abrasive workpiece (7).
7. A basket mill with a built-in spray cleaning system according to claim 6, characterized in that: The bottom cover (3) is threaded to the bottom of the sand grinding basket (2). A main filter screen (21) is provided in the middle of the bottom cover (3). The drive shaft (20) is connected through the middle of the main filter screen (21). A dispersion disc (22) is fixedly connected to the bottom end of the drive shaft (20).