Feeding device of wet ball mill
By designing a wet ball mill feeding device that includes a stirring and filtering assembly and a feeding mechanism, the problem of unstable material conveying was solved, and continuous and stable material conveying and flow regulation were achieved, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520181151.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing feeding devices have poor stability when conveying materials, are prone to material supply interruptions, and cannot adapt to complex material characteristics and changes in the production environment.
A wet ball mill feeding device including a stirring and filtering assembly and a feeding mechanism was designed. The device achieves stable material conveying and flow control by using a servo motor to drive a gear transmission system, scraper scraping and screen filtration, combined with internal threaded sleeve adjustment.
Ensure continuous and stable material transport during mixing, filtration, and drying processes, avoid accumulation and blockage, improve production efficiency, adapt to different material characteristics and production needs, and achieve automation and precise control.
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Figure CN223875155U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of ball mill equipment, in particular to a wet ball mill feeding device. BACKGROUND
[0002] In many industrial production fields, such as mining, chemical industry, building materials industry, etc., ball mill is a common and important grinding equipment for grinding various solid materials into fine powder or small particles. During the operation of the ball mill, the feeding device plays a key role. In order to ensure the efficient and stable operation of the ball mill, it needs to provide continuous, uniform and properly treated materials, therefore, designing a high-efficiency wet ball mill feeding device is an important link to meet the production needs of the industry. With the continuous expansion of industrial production scale and the improvement of product quality requirements, the traditional manual or simple feeding method has been unable to meet the modern production needs, and a feeding device capable of realizing automation, precise control and multi-functional processing is needed to improve production efficiency, reduce cost and improve product quality.
[0003] For the related technology in the above, the inventor finds that the existing feeding device has the following defects: the stability of the existing feeding device is poor when conveying materials, and the material supply is easy to be interrupted. This may be due to the imperfect structure design, lack of effective buffer and adjustment mechanism, and when facing complex material characteristics or slight changes in production environment, it cannot guarantee the continuous and stable conveying of materials. CONTENT OF THE INVENTION
[0004] In view of the deficiencies of the prior art, in order to solve the problems mentioned in the background art, the present application provides a wet ball mill feeding device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wet ball mill feeding device, comprising a supporting side plate, a stirring and filtering assembly disposed on one side of the supporting side plate, a feeding mechanism disposed at the bottom of the stirring and filtering assembly, and a drying mechanism disposed on one side of the feeding mechanism; the stirring and filtering assembly comprises a supporting base, a motor fixing side plate, a servo motor, a first gear, a second gear, a third gear, a first feed pipe, a second feed pipe, a positioning ring, and a scraper; the supporting base is fixedly installed on one side of the supporting side plate, the motor fixing side plate is fixedly installed on the top of the supporting base, the servo motor is fixedly installed on one side of the motor fixing side plate, the first gear is fixedly installed at the output end of the servo motor, the first gear meshes with the second gear, the second gear meshes with the third gear on one side, the first feed pipe is fixedly sleeved inside the third gear, the second feed pipe is fixedly installed at the bottom of the first feed pipe, a positioning ring is fixedly installed on one side of the second feed pipe, and a scraper is fixedly installed on one side of each positioning ring. The scraper can scrape the surface of components such as the filter inner tank to prevent material from adhering to the surface, ensuring the normal flow of material or participation in processes such as stirring, and avoiding material accumulation that may affect the normal operation of the device.
[0006] Optionally, the stirring and filtering assembly further includes a first support column, a conical guide block, a turntable, a lead screw, an internally threaded sleeve, and sliders. The first support column is fixedly installed at the bottom of the second feed pipe. A conical guide block is provided on one side of the first support column. A turntable is fixedly connected to the bottom of the conical guide block. A lead screw is fixedly connected to the bottom of the turntable. An internally threaded sleeve is threaded onto the bottom of the lead screw. Sliders are symmetrically arranged on the left and right sides of the internally threaded sleeve. The lead screw and the internally threaded sleeve cooperate to achieve linear motion through rotation, which can be used to adjust the position of related components, such as adjusting the size of the discharge port or other components that require position adjustment, to control the flow rate of materials or to achieve a certain process operation.
[0007] Optionally, the stirring and filtering assembly further includes a filter inner liner, a fourth gear, a filter chamber outer shell, and a liquid outlet. The filter inner liner is movably installed on one side of the first feed pipe. A fourth gear is fixedly sleeved on one side of the filter inner liner. A filter chamber outer shell is fixedly connected to one side of the fourth gear. A liquid outlet is provided at the bottom of the filter chamber outer shell.
[0008] Optionally, the scraper is movably connected to one side of the filter inner liner, and the first feed pipe and the second feed pipe are positioned directly above the conical guide block.
[0009] Optionally, the inner wall of the filter liner is provided with multiple holes, and a screen is provided inside the holes. A sealing ring is provided on the contact surface between the fourth gear and the outer shell of the filter chamber.
[0010] Optionally, the sliding block is movably sleeved at the bottom of the filter cavity shell, and the filter cavity shell is provided with a sliding groove at a corresponding position.
[0011] Optionally, the inner threaded sleeve, the second support column and the sealing ring jointly form the discharge port, and the inner threaded sleeve is movably sleeved at one side of the filter cavity shell.
[0012] In summary, the present application has the following beneficial technical effects:
[0013] 1. The present application effectively connects the stirring and filtering assembly and the drying mechanism through the feeding mechanism as the intermediate link of the wet ball mill feeding device. It can receive the processed material from the stirring and filtering assembly and continuously and stably deliver it to the drying mechanism, avoiding interruption during the conversion of the two links. This continuity ensures the orderly progress of the entire production process, making the work process of the entire wet ball mill device smooth and unobstructed, thereby improving the production efficiency. Without the stable delivery of the feeding mechanism, the material may accumulate or be delivered in time between processes, causing the equipment to be idle and the production efficiency to decrease.
[0014] 2. The feeding mechanism can be adjusted according to different material properties to handle various materials in different states. Whether the material is powdery, granular, or has different humidity and flowability, it can ensure that the material is effectively delivered through the internal adjustment mechanism. At the same time, it can also flexibly change the feeding speed and quantity according to different production needs, matching the processing capacity of the stirring and filtering assembly and the drying mechanism. When the stirring and filtering assembly processes the material at a faster or slower speed, the feeding mechanism can adjust the feeding speed accordingly to ensure the coordination of the entire device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the device in the embodiment of the present application;
[0016] Figure 2 is a schematic diagram of the local structure of the device in the embodiment of the present application;
[0017] Figure 3 is a schematic diagram of the local structure of the stirring and filtering assembly in the embodiment of the present application;
[0018] Figure 4 is a schematic diagram of the installation of the local structure of the stirring and filtering assembly in the embodiment of the present application;
[0019] Figure 5 is a schematic diagram of the analysis of the stirring and filtering assembly in the embodiment of the present application;
[0020] : 1, support side plate; 2, stirring and filtering assembly; 201, support seat; 202, motor fixing side plate; 203, servo motor; 204, first gear; 205, second gear; 206, third gear; 207, first feeding pipe; 208, second feeding pipe; 209, positioning ring; 210, scraper; 211, first support column; 212, conical guide block; 213, rotating disc; 214, screw rod; 215, internally threaded sleeve; 216, sliding block; 217, second support column; 218, sealing ring; 219, filtering inner container; 220, fourth gear; 221, filtering cavity shell; 222, liquid outlet hole; 3, feeding mechanism; 4, drying mechanism. DETAILED DESCRIPTION
[0021] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application is further described in detail.
[0022] The application discloses a wet ball mill feeding device.
[0023] Please refer to Figure 1 A wet ball mill feeding device, comprising a support side plate 1, one side of the support side plate 1 is provided with a stirring and filtering assembly 2, the bottom of the stirring and filtering assembly 2 is provided with a feeding mechanism 3, one side of the feeding mechanism 3 is provided with a drying mechanism 4.
[0024] Please refer to Figures 2 to 5 The stirring and filtering assembly 2 comprises a support seat 201, a motor fixing side plate 202, a servo motor 203, a first gear 204, a second gear 205, a third gear 206, a first feeding pipe 207, a second feeding pipe 208, a positioning ring 209 and a scraper 210, the support seat 201 is fixedly installed on one side of the support side plate 1, the top of the support seat 201 is fixedly installed with the motor fixing side plate 202, one side of the motor fixing side plate 202 is fixedly installed with the servo motor 203, the output end of the servo motor 203 is fixedly installed with the first gear 204, the first gear 204 is in meshing transmission with the second gear 205, one side of the second gear 205 is in meshing transmission with the third gear 206, the inside of the third gear 206 is fixedly sleeved with the first feeding pipe 207, the bottom of the first feeding pipe 207 is fixedly installed with the second feeding pipe 208, one side of the second feeding pipe 208 is fixedly installed with the positioning ring 209, and one side of the positioning ring 209 is fixedly installed with the scraper 210.
[0025] The stirring and filtering assembly 2 further comprises a first supporting column 211, a conical guide block 212, a rotating disc 213, a screw rod 214, an internally threaded sleeve 215, a sliding block 216, the first supporting column 211 is fixedly installed at the bottom of the second feeding pipe 208, the first supporting column 211 is provided with the conical guide block 212 on one side, the bottom of the conical guide block 212 is fixedly connected with the rotating disc 213, the bottom of the rotating disc 213 is fixedly connected with the screw rod 214, the bottom of the screw rod 214 is threadedly sleeved with the internally threaded sleeve 215, and the internally threaded sleeve 215 is provided with the sliding blocks 216 on the left and right sides.
[0026] The stirring and filtering assembly 2 further comprises a filter inner container 219, a fourth gear 220, a filtering cavity shell 221 and a liquid outlet hole 222, the filter inner container 219 is movably installed on one side of the first feeding pipe 207, the filter inner container 219 is fixedly sleeved with the fourth gear 220 on one side, the fourth gear 220 is fixedly connected with the filtering cavity shell 221 on one side, and the bottom of the filtering cavity shell 221 is provided with the liquid outlet hole 222.
[0027] The scraper 210 is movably connected to one side of the filter inner container 219, and the first feeding pipe 207 and the second feeding pipe 208 are arranged directly above the conical guide block 212.
[0028] The inner wall of the filter inner container 219 is provided with a plurality of holes, and a screen is arranged in the holes, and the contact surface of the fourth gear 220 and the filtering cavity shell 221 is provided with a sealing ring.
[0029] The sliding block 216 is movably sleeved at the bottom of the filtering cavity shell 221, and the filtering cavity shell 221 is provided with a sliding groove at the corresponding position.
[0030] The internally threaded sleeve 215, the second supporting column 217 and the sealing ring 218 jointly constitute a discharge port, and the internally threaded sleeve 215 is movably sleeved on one side of the filtering cavity shell 221.
[0031] It needs to be further explained that:
[0032] Material conveying function: The most basic role of the feeding mechanism 3 is to realize the transmission of materials. In the wet ball mill feeding device, it is located between the stirring and filtering assembly 2 and the drying mechanism 4, serving as a bridge connecting the two key parts. After the stirring and filtering assembly 2 completes the stirring and filtering operation on the materials, the materials will enter the feeding mechanism 3. The feeding mechanism 3 will effectively transport these treated materials to the drying mechanism 4 according to its own structure and working principle. It can use different conveying methods such as conveyor belts, spiral blades or impellers, depending on the physical properties of the materials and production needs, to ensure that the materials can smoothly reach the downstream drying mechanism 4 from the upstream stirring and filtering assembly 2. Whether the materials are powdery, granular, or have certain viscosity, the feeding mechanism 3 can ensure the flow of materials between various processes by adjusting the speed of the conveyor belt, the rotation speed of the spiral blade, or the speed of the impeller, avoiding the accumulation or blockage of materials in the device, and maintaining the continuous operation of the entire device. This can ensure smooth transfer of materials between different processing stages, improve the efficiency of the entire production process, and avoid equipment idling and production process interruption due to poor material transmission.
[0033] Material flow regulation: The feeding mechanism 3 also has the important function of regulating the flow of materials. It can accurately control the amount of materials conveyed according to the actual needs of production. Inside it, various control components such as adjustable valves, variable speed drives or metering devices may be equipped. Through the cooperation of these components, the flow of materials entering the drying mechanism 4 can be accurately controlled to meet different process requirements. When different production rates are needed, the feeding speed and amount of the feeding mechanism 3 are adjusted to make the entire production process more flexible. For example, in the case of high product quality requirements, precise control of the drying process is required, and precise material flow regulation can ensure that the drying mechanism 4 receives the appropriate amount of materials, preventing problems such as insufficient drying due to excessive materials or energy waste due to insufficient materials. This precise flow regulation function can ensure that the entire wet ball mill feeding device can achieve ideal processing results under different production tasks and different product specifications, while also helping to realize the automation and refinement of the entire production process, improving the quality and performance of the products.
[0034] The working principle of the above embodiment is:
[0035] Firstly, the material enters the stirring and filtering assembly 2 through the first feeding pipe 207 and the second feeding pipe 208. In this process, the servo motor 203 starts to work, and its output end drives the first gear 204 to rotate, the first gear 204 is in meshing transmission with the second gear 205, and the second gear 205 drives the third gear 206 to rotate. This gear transmission system provides a power source for the whole stirring and filtering assembly 2. The first feeding pipe 207 and the second feeding pipe 208 are arranged above the conical guide block 212, which facilitates the material to enter the subsequent processing process. The scraper 210 on one side of the positioning ring 209 performs scraping operation on one side of the filter inner container 219, which prevents the material from adhering to the surface of the filter inner container 219, ensures the normal flow of the material, and avoids affecting the subsequent operation due to material accumulation.
[0036] Secondly, with the transmission of power, the material enters the filter inner container 219. The inner wall of the filter inner container 219 is provided with a screen, which can filter the material and intercept large particles or impurities that do not meet the requirements inside the filter inner container 219, while small materials or liquids can pass through the screen. At the same time, the fourth gear 220 cooperates with the filter cavity shell 221 to provide certain support and power transmission for the filter inner container 219, and the sealing ring on the contact surface ensures the sealing property of this part to prevent leakage of the material or liquid. The liquid outlet hole 222 is located at the bottom of the filter cavity shell 221, which can discharge the filtered liquid to realize the first step of solid-liquid separation.
[0037] Then, the first support column 211 supports the conical guide block 212, and the conical guide block 212 guides the flow of the material to move the material to the direction of the rotating disc 213. The rotating disc 213 can further stir or disperse the material to ensure the uniformity and flowability of the material. At the same time, the cooperation of the lead screw 214 and the internally threaded sleeve 215 starts to play a role, the rotation of the lead screw 214 can make the internally threaded sleeve 215 produce linear motion, so as to adjust the position of the related components, which can control the size of the discharge port or other components that need position adjustment, thereby affecting the flow of the material or realizing a certain process operation. The sliding block 216 is provided on both sides of the internally threaded sleeve 215 to provide guidance and support for it, so as to ensure that the internally threaded sleeve 215 remains stable during movement, and the sliding block 216 is movably connected to the bottom of the filter cavity shell 221 and slides in the corresponding sliding groove, which ensures the stable operation of the whole structure.
[0038] Next, the material after stirring and filtering is processed in the stirring and filtering assembly 2, and then enters the feeding mechanism 3. The feeding mechanism 3 transports the material at a certain speed and quantity according to its own structure and setting. It may adopt conveying methods such as conveying belt, spiral blade or impeller, etc., to ensure that the material can be stably and continuously transmitted from the stirring and filtering assembly 2 to the drying mechanism 4. During the conveying process, the feeding mechanism 3 can accurately adjust the flow of the material, ensure that the quantity of the conveyed material meets the processing requirements of the drying mechanism 4, and at the same time, play a buffering role for the output material of the stirring and filtering assembly 2, avoiding the adverse effects on the drying mechanism 4 caused by the working fluctuations of the stirring and filtering assembly 2.
[0039] Finally, after the material enters the drying mechanism 4, the drying mechanism 4 starts to dry the material and remove the water in the material. The drying mechanism 4 heats the material according to the preset parameters and working conditions, so that the water in the material evaporates, and the dry product is obtained. Through the coordination and conveying of the feeding mechanism 3, it is ensured that the drying mechanism 4 can continuously and stably obtain the appropriate quantity of material, avoid the uneven drying effect or other quality problems caused by the fluctuation of the quantity of the material, and finally complete the material processing flow of the whole wet ball mill feeding device, and convert the original material into the dry product meeting the production requirements.
[0040] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A feeding device for a wet ball mill, comprising a supporting side plate (1), characterized in that: A stirring and filtering assembly (2) is provided on one side of the supporting side plate (1), a feeding mechanism (3) is provided at the bottom of the stirring and filtering assembly (2), and a drying mechanism (4) is provided on one side of the feeding mechanism (3); The stirring and filtering assembly (2) includes a support base (201), a motor fixing side plate (202), a servo motor (203), a first gear (204), a second gear (205), a third gear (206), a first feed pipe (207), a second feed pipe (208), a positioning ring (209), and a scraper (210). The support base (201) is fixedly installed on one side of the supporting side plate (1), and a motor fixing side plate (202) is fixedly installed on the top of the support base (201). A servo motor (210) is fixedly installed on one side of the motor fixing side plate (202). 03), the output end of the servo motor (203) is fixedly installed with a first gear (204), the first gear (204) meshes with a second gear (205), one side of the second gear (205) meshes with a third gear (206), the inside of the third gear (206) is fixedly sleeved with a first feed pipe (207), the bottom of the first feed pipe (207) is fixedly installed with a second feed pipe (208), one side of the second feed pipe (208) is fixedly installed with a positioning ring (209), and one side of the positioning ring (209) is fixedly installed with a scraper (210).
2. The feeding device for a wet ball mill according to claim 1, characterized in that: The stirring and filtering assembly (2) further includes a first support column (211), a conical guide block (212), a turntable (213), a lead screw (214), an internal threaded sleeve (215), and a slider (216). The first support column (211) is fixedly installed at the bottom of the second feed pipe (208). A conical guide block (212) is provided on one side of the first support column (211). A turntable (213) is fixedly connected to the bottom of the conical guide block (212). A lead screw (214) is fixedly connected to the bottom of the turntable (213). An internal threaded sleeve (215) is threaded onto the bottom of the lead screw (214). Slider blocks (216) are symmetrically arranged on the left and right sides of the internal threaded sleeve (215).
3. The feeding device for a wet ball mill according to claim 1, characterized in that: The stirring and filtering assembly (2) also includes a filter inner liner (219), a fourth gear (220), a filter chamber shell (221), and a liquid outlet (222). The filter inner liner (219) is movably installed on one side of the first feed pipe (207). The fourth gear (220) is fixedly sleeved on one side of the filter inner liner (219). The filter chamber shell (221) is fixedly connected to one side of the fourth gear (220). The bottom of the filter chamber shell (221) is provided with a liquid outlet (222).
4. The feeding device for a wet ball mill according to claim 1, characterized in that: The scraper (210) is movably connected to one side of the filter inner liner (219), and the first feed pipe (207) and the second feed pipe (208) are located directly above the conical guide block (212).
5. The feeding device for a wet ball mill according to claim 3, characterized in that: The inner wall of the filter liner (219) is provided with multiple holes, and a screen is provided inside the holes. A sealing ring is provided on the contact surface between the fourth gear (220) and the filter chamber shell (221).
6. The feeding device for a wet ball mill according to claim 2, characterized in that: The slider (216) is movably sleeved on the bottom of the filter chamber housing (221), and the filter chamber housing (221) has a groove at the corresponding position.
7. A wet ball mill feeding device according to claim 2, characterized in that: The internal threaded sleeve (215), the second support column (217) and the sealing ring (218) together form the discharge port, wherein the internal threaded sleeve (215) is movably sleeved on one side of the filter chamber shell (221).