Fine sand recovery device for a stone washing machine
By designing a fine sand recovery device for a stone washing machine, a motor-driven gear and roller system is used to move the screen plate, solving the equipment clogging problem, improving the fine sand recovery efficiency and washing quality, and realizing the efficient recycling of resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN LIANJIAN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-19
Smart Images

Figure CN224372217U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building material processing technology, and in particular relates to a fine sand recovery device for a stone washing machine. Background Technology
[0002] A stone washing machine is a mining machinery device used for cleaning and grading stone materials. It is mainly used to remove mud, stone powder, and impurities from stones, improving their quality and purity. It is widely used in construction, highway, railway, and water conservancy projects, as well as in the mining industry.
[0003] During the operation of a stone washing machine, the washing of stones generates a large amount of wastewater containing fine sand. Direct discharge of this wastewater not only wastes resources but may also cause environmental pollution. The core purpose of a fine sand recovery device is to achieve resource recycling, improve economic efficiency, and reduce environmental burden.
[0004] When recovering fine sand, excessive material accumulation on the equipment can easily lead to blockage. A clogged screen makes it difficult to separate fine sand and moisture, resulting in a decrease in the equipment's fine sand recovery efficiency. Therefore, we propose a fine sand recovery device for a stone washing machine. Utility Model Content
[0005] The purpose of this invention is to provide a fine sand recovery device for a stone washing machine. Through the combination of a recovery mechanism and a cleaning mechanism, it solves the problem of equipment clogging due to excessive material accumulation during fine sand recovery. A clogged screen makes it difficult to separate fine sand and moisture, leading to a decrease in the equipment's fine sand recovery efficiency.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a fine sand recovery device for a stone washing machine, including a base plate, a plurality of columns fixedly connected to the top outer wall of the base plate, a crossbeam fixedly connected to the outer wall of the columns, an installation frame fixedly connected to the top outer wall of the base plate, and a recovery mechanism provided on the inner wall of the installation frame.
[0008] The recycling mechanism includes a first motor, the outer wall of which is fixedly connected to the inner wall of the mounting frame. The bottom output shaft of the first motor is fixedly connected to a rotating shaft via a coupling. A gear is fixedly connected to the outer wall of the rotating shaft. A fixing plate is fixedly connected to the outer wall of the mounting frame near the gear. A roller is rotatably connected to the inner wall of the fixing plate. A crown gear is fixedly connected to the outer wall of the roller near the gear. The outer wall of the crown gear meshes with the outer wall of the gear. A support plate is fixedly connected to the outer wall of the roller away from the gear. A fixing rod is fixedly connected to the bottom outer wall of the support plate.
[0009] Furthermore, a connecting plate is rotatably connected to the outer wall of the fixed rod, a rotating rod is rotatably connected to the inner wall of the connecting plate, a connecting rod is fixedly connected to the outer wall of the rotating rod, a slide rail is fixedly connected to the top outer wall of the base plate, the outer wall of the connecting rod is slidably connected to the inner wall of the slide rail, a fine-pore sieve plate is fixedly connected to the outer wall of the end of the connecting rod away from the mounting frame, a plurality of support blocks are fixedly connected to the outer wall of the fine-pore sieve plate, a circular groove is formed on the inner wall of the support block, the inner wall of the circular groove is slidably connected to the outer wall of the crossbeam, and a cleaning mechanism is provided on the outer wall of the rotating shaft.
[0010] Furthermore, the cleaning mechanism includes a disc, the outer wall of which is fixedly connected to the outer wall of the rotating shaft.
[0011] Furthermore, a round rod is fixedly connected to the outer wall of the disk on the side away from the first motor, and a mounting frame is slidably connected to the outer wall of the round rod.
[0012] Furthermore, an installation block is fixedly connected to the top outer wall of the mounting frame, and a coarse-hole screen plate is fixedly connected to the outer wall of the end of the installation block away from the base plate.
[0013] Furthermore, the outer wall of the coarse-hole screen plate is fixedly connected with several mounting plates, and the inner wall of the mounting plates is provided with several round holes, the inner wall of the round holes being slidably connected to the outer wall of the column.
[0014] Furthermore, a water tank is fixedly connected to the top outer wall of the base plate, a water supply pipe is fixedly connected to the inner wall of the water tank, and a water pump is fixedly connected to the outer wall of the water supply pipe on the side away from the water tank.
[0015] Furthermore, a diversion pipe is fixedly connected to the output end of the water pump, and a fixing block is fixedly connected to the outer wall of the end of the base plate away from the water pump. The inner wall of the fixing block is fixedly connected to the outer wall of the diversion pipe, and several nozzles are fixedly connected to the inner wall of the diversion pipe.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model incorporates a connecting plate and a fine-pore screen plate. When the fixed rod moves, it causes the connecting plate to move in an arc shape. Then, the connecting plate moves with the rotating rod, which in turn moves the connecting rod back and forth in the slide rail. As the connecting rod moves, it also moves the fine-pore screen plate. The fine-pore screen plate then slides on the crossbeam with the support block. The movement of the fine-pore screen plate ensures that the fine sand is evenly distributed on it, thus improving the recovery efficiency. The left and right movement of the fine-pore screen plate ensures that the fine sand is evenly distributed on the equipment, preventing it from accumulating and allowing the moisture in the fine sand to be discharged more quickly, thereby increasing the recovery efficiency.
[0018] 2. This utility model incorporates an installation block and a coarse-hole screen plate. When the installation frame moves, it moves the installation block along with it, and then the installation block moves the coarse-hole screen plate. As the coarse-hole screen plate moves, it slides the installation plate on the column. The movement of the coarse-hole screen plate vibrates the stones on it, causing them to roll down the slope of the screen plate and eventually fall off. This improves the cleaning quality. The up-and-down movement of the coarse-hole screen plate causes the stones to vibrate continuously on the equipment, resulting in more thorough cleaning and preventing any unwashed areas from being cleaned.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a cross-sectional view of the slide rail structure of this utility model;
[0023] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 This is a cross-sectional view of the fine-pore sieve plate structure of this utility model;
[0025] Figure 5 This is a cross-sectional view of the mounting block structure of this utility model;
[0026] Figure 6 This is a cross-sectional view of the fixing block structure of this utility model;
[0027] Figure 7 This is a cross-sectional view of the nozzle structure of this utility model.
[0028] The attached diagram lists the components represented by each number as follows:
[0029] 1. Base plate; 101. Column; 102. Crossbeam; 103. Mounting frame; 2. Recycling mechanism; 201. First motor; 202. Rotating shaft; 203. Gear; 204. Fixing plate; 205. Roller; 206. Crown gear; 207. Support plate; 208. Fixing rod; 209. Connecting plate; 210. Rotating rod; 211. Connecting rod; 212. Slide rail; 213. Fine-mesh screen plate; 214. Support block; 215. Circular groove; 3. Cleaning mechanism; 301. Disc; 302. Circular rod; 303. Mounting frame; 304. Mounting block; 305. Coarse-mesh screen plate; 306. Mounting plate; 307. Circular hole; 308. Water tank; 309. Water supply pipe; 310. Water pump; 311. Diverter pipe; 312. Fixing block; 313. Nozzle. Detailed Implementation
[0030] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figure 1-7As shown, this utility model is a fine sand recovery device for a stone washing machine, including a base plate 1. Several columns 101 are fixedly connected to the top outer wall of the base plate 1. A crossbeam 102 is fixedly connected to the outer wall of each column 101. A mounting frame 103 is fixedly connected to the top outer wall of the base plate 1. The crossbeam 102 limits the movement of a support block 214, preventing it from swaying and ensuring it maintains linear motion. A recovery mechanism 2 is provided on the inner wall of the mounting frame 103. The recovery mechanism 2 includes a first motor 201. The outer wall of the first motor 201 is fixedly connected to the inner wall of the mounting frame 103. When the operator starts the first motor 201, a rotating shaft 202 is fixedly connected to its bottom output shaft via a coupling. Gear 203 is fixedly connected to the outer wall of component 2. After the first motor 201 starts, it drives the rotating shaft 202 to rotate, and then the rotating shaft 202 drives the gear 203 to rotate, realizing the kinetic energy transfer between the parts. A fixing plate 204 is fixedly connected to the outer wall of the mounting bracket 103 near the gear 203. A roller 205 is rotatably connected to the inner wall of the fixing plate 204. A crown gear 206 is fixedly connected to the outer wall of the roller 205 near the gear 203. When the gear 203 rotates, it drives the crown gear 206 to rotate, and then the roller 205 rotates with the crown gear 206, realizing the kinetic energy transfer between the parts. The outer wall of the crown gear 206 meshes with the outer wall of the gear 203. A support is fixedly connected to the outer wall of the roller 205 away from the gear 203. A support plate 207 has a fixed rod 208 fixedly connected to its bottom outer wall. A connecting plate 209 is rotatably connected to the outer wall of the fixed rod 208. When the roller 205 rotates, it will cause the support plate 207 to rotate, and then the support plate 207 will cause the fixed rod 208 to move in a circular motion. When the fixed rod 208 moves, it will cause the connecting plate 209 to move, realizing that when one part moves, other parts will move along with it. A rotating rod 210 is rotatably connected to the inner wall of the connecting plate 209, and a connecting rod 211 is fixedly connected to the outer wall of the rotating rod 210. A slide rail 212 is fixedly connected to the top outer wall of the base plate 1. When the connecting rod 211 slides in the slide rail 212, the connecting rod 211 will remain horizontal to prevent the connecting rod 211 from shaking during movement. The outer wall of the connecting rod 211 is slidably connected to the inner wall of the slide rail 212. A fine-mesh screen plate 213 is fixedly connected to the outer wall of the end of the connecting rod 211 away from the mounting frame 103. Several support blocks 214 are fixedly connected to the outer wall of the fine-mesh screen plate 213. When the connecting plate 209 moves, it will move the rotating rod 210. Then the rotating rod 210 will slide the connecting rod 211 in the slide rail 212. When the connecting rod 211 moves, it will move the fine-mesh screen plate 213. When the fine-mesh screen plate 213 moves, it will distribute the mortar evenly, so that the water in the mortar is better separated from the fine sand. The inner wall of the support block 214 is provided with a circular groove 215. The inner wall of the circular groove 215 is slidably connected to the outer wall of the crossbeam 102. A cleaning mechanism 3 is provided on the outer wall of the rotating shaft 202.As the fine-mesh sieve plate 213 moves, it carries the support block 214 along the crossbeam 102, thus realizing the kinetic energy transfer process between the parts.
[0032] The cleaning mechanism 3 includes a disc 301. The outer wall of the disc 301 is fixedly connected to the outer wall of the rotating shaft 202. A round rod 302 is fixedly connected to the outer wall of the disc 301 on the side away from the first motor 201. When the rotating shaft 202 rotates, it will rotate the disc 301. Then, the disc 301 will move the round rod 302 in a circular motion, completing the kinetic energy transfer process between the parts. A mounting frame 303 is slidably connected to the outer wall of the round rod 302. A mounting block 304 is fixedly connected to the top outer wall of the mounting frame 303. A coarse-hole screen plate 305 is fixedly connected to the outer wall of the mounting block 304 on the side away from the bottom plate 1. When the round rod 302 moves, it will slide in the mounting frame 303. At the same time, the round rod 302 will squeeze the mounting frame 303, so that the mounting... The frame 303 moves, and the mounting block 304 moves along with it. The mounting block 304 then moves the coarse-hole screen plate 305. The movement of the coarse-hole screen plate 305 causes the sand and gravel to vibrate, resulting in more thorough cleaning. Several mounting plates 306 are fixedly connected to the outer wall of the coarse-hole screen plate 305. Several round holes 307 are opened on the inner wall of the mounting plate 306. The inner wall of the round holes 307 is slidably connected to the outer wall of the column 101. When the coarse-hole screen plate 305 moves, it will slide the mounting plates 306 on the column 101. The column 101 limits the mounting plates 306 to prevent them from shaking during movement. At the same time, the coarse-hole screen plate 305 will not shake.
[0033] A water tank 308 is fixedly connected to the top outer wall of the base plate 1. The water tank 308 stores water for convenient use by operators. A water supply pipe 309 is fixedly connected to the inner wall of the water tank 308. A water pump 310 is fixedly connected to the outer wall of the water supply pipe 309 away from the water tank 308. The operator starts the water pump 310. A diversion pipe 311 is fixedly connected to the output end of the water pump 310. After the water pump 310 starts, the water in the water tank 308 is pumped through the water supply pipe 309. The water source is pumped out and then transported to the diversion pipe 311 to facilitate the delivery of the water source to the designated location. A fixing block 312 is fixedly connected to the outer wall of the end of the base plate 1 away from the water pump 310. The inner wall of the fixing block 312 is fixedly connected to the outer wall of the diversion pipe 311. Several nozzles 313 are fixedly connected to the inner wall of the diversion pipe 311. When the water source is delivered to the diversion pipe 311, the water source will spray out from the nozzles 313 and then the water source will clean the fine sand on the stones.
[0034] One specific application of this embodiment is:
[0035] When the staff needs to use the equipment, they first fill the water tank 308 with water. After filling the water tank, they place the stones onto the coarse-mesh screen plate 305. Then, they simultaneously start the first motor 201 and the water pump 310. After the first motor 201 starts, it will drive the rotating shaft 202 to rotate. Then, the rotating shaft 202 will drive the disc 301 to rotate. When the disc 301 rotates, it will drive the circular rod 302 to move in a circular motion. Then, the circular rod 302 will slide in the mounting frame 303. At the same time, the circular rod 302 will press the mounting frame 303, causing the mounting frame 303 to move back and forth. When the mounting frame 303 moves, it will carry the stone... The mounting block 304 moves, and then the mounting block 304 moves along with the coarse-hole screen plate 305. As the coarse-hole screen plate 305 moves, it carries the mounting plate 306, which slides on the column 101. This movement vibrates the stones on the coarse-hole screen plate 305, causing them to roll down its slope. Finally, the stones fall off the coarse-hole screen plate 305. After the water pump 310 starts, it draws water from the water tank 308 through the water pipe 309. The water is then transported to the diversion pipe 311, and finally sprayed from the nozzle 313. As the water sprays out, it vibrates the stones... Fine sand is washed, and the vibration of the stones makes the cleaning more thorough. The washed-off fine sand falls from the coarse-mesh screen 305 onto the fine-mesh screen 213. Simultaneously, the rotation of the rotating shaft 202 drives the gear 203 to rotate, which in turn drives the crown gear 206. As the crown gear 206 rotates, the roller 205 rotates accordingly, causing the support plate 207 to rotate. The rotation of the support plate 207 causes the fixed rod 208 to move in a circular motion, which in turn causes the connecting plate 209 to move in an arc shape. Finally, the connecting plate 209 moves the rotating rod 210. When the rotating rod 210 moves, it will move the connecting rod 211 back and forth in the slide rail 212. When the connecting rod 211 moves, it will move the fine-pore screen plate 213. Then the fine-pore screen plate 213, along with the support block 214, slides on the crossbeam 102. When the fine-pore screen plate 213 moves, the fine sand will be evenly distributed on the fine-pore screen plate 213. Then the water in the fine sand will fall from the fine-pore screen plate 213 into the water tank 308, which is convenient for the secondary recycling of the water source. At the same time, the fine sand will slide along the slope of the fine-pore screen plate 213 and then slide off the fine-pore screen plate 213, which is convenient for the operator to recycle the fine sand.
[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fine sand recovery device for a stone washing machine, comprising a base plate (1), characterized in that: The top outer wall of the base plate (1) is fixedly connected to several columns (101), the outer wall of the columns (101) is fixedly connected to a crossbeam (102), the top outer wall of the base plate (1) is fixedly connected to a mounting frame (103), and the inner wall of the mounting frame (103) is provided with a recycling mechanism (2). The recycling mechanism (2) includes a first motor (201), the outer wall of the first motor (201) is fixedly connected to the inner wall of the mounting frame (103), the bottom output shaft of the first motor (201) is fixedly connected to a rotating shaft (202) via a coupling, the outer wall of the rotating shaft (202) is fixedly connected to a gear (203), the outer wall of the mounting frame (103) near the gear (203) is fixedly connected to a fixing plate (204), the inner wall of the fixing plate (204) is rotatably connected to a roller (205), the outer wall of the roller (205) near the gear (203) is fixedly connected to a crown gear (206), the outer wall of the crown gear (206) meshes with the outer wall of the gear (203), the outer wall of the roller (205) away from the gear (203) is fixedly connected to a support plate (207), and the bottom outer wall of the support plate (207) is fixedly connected to a fixing rod (208).
2. A fine sand recovery device for a stone washing machine as claimed in claim 1, characterized in that, The outer wall of the fixed rod (208) is rotatably connected to the connecting plate (209), the inner wall of the connecting plate (209) is rotatably connected to the rotating rod (210), the outer wall of the rotating rod (210) is fixedly connected to the connecting rod (211), the top outer wall of the bottom plate (1) is fixedly connected to the slide rail (212), the outer wall of the connecting rod (211) is slidably connected to the inner wall of the slide rail (212), the outer wall of the end of the connecting rod (211) away from the mounting frame (103) is fixedly connected to the fine hole screen plate (213), the outer wall of the fine hole screen plate (213) is fixedly connected to several support blocks (214), the inner wall of the support block (214) is provided with a circular groove (215), the inner wall of the circular groove (215) is slidably connected to the outer wall of the crossbeam (102), and the outer wall of the rotating shaft (202) is provided with a cleaning mechanism (3).
3. A fine sand recovery device for a stone washing machine as claimed in claim 2, characterized in that, The cleaning mechanism (3) includes a disc (301), the outer wall of which is fixedly connected to the outer wall of the rotating shaft (202).
4. A fine sand recovery device for a stone washing machine as claimed in claim 3, characterized in that, A round rod (302) is fixedly connected to the outer wall of the disc (301) away from the first motor (201), and a mounting frame (303) is slidably connected to the outer wall of the round rod (302).
5. A fine sand recovery device for a stone washing machine as claimed in claim 4, characterized in that, The top outer wall of the mounting frame (303) is fixedly connected to a mounting block (304), and a coarse-hole screen plate (305) is fixedly connected to the outer wall of the mounting block (304) away from the bottom plate (1).
6. The fine sand recovery device for a stone washing machine according to claim 5, characterized in that, The outer wall of the coarse-hole sieve plate (305) is fixedly connected to several mounting plates (306), and the inner wall of the mounting plate (306) is provided with several round holes (307). The inner wall of the round holes (307) is slidably connected to the outer wall of the column (101).
7. A fine sand recovery device for a stone washing machine as claimed in claim 6, characterized in that, A water tank (308) is fixedly connected to the top outer wall of the base plate (1), a water supply pipe (309) is fixedly connected to the inner wall of the water tank (308), and a water pump (310) is fixedly connected to the outer wall of the water supply pipe (309) away from the water tank (308).
8. A fine sand recovery device for a stone washing machine as claimed in claim 7, characterized in that, The output end of the water pump (310) is fixedly connected to a diversion pipe (311), and a fixing block (312) is fixedly connected to the outer wall of the end of the base plate (1) away from the water pump (310). The inner wall of the fixing block (312) is fixedly connected to the outer wall of the diversion pipe (311), and a number of nozzles (313) are fixedly connected to the inner wall of the diversion pipe (311).