Sand making device with dust sticking prevention structure
By combining a rotating mechanism, a dust collection mechanism, and a dust suppression mechanism, the problem of dust pollution during sand making is solved, achieving clean production and health protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG FENJIN CONSTRUCTION CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-12
AI Technical Summary
The sawdust generated during sand making pollutes the air, harms health, and is difficult to clean up; existing protective measures cannot effectively solve this problem.
The sand making device combines a rotating mechanism, a dust collection mechanism, and a dust suppression mechanism. The motor drives the rotating wheel and belt to rotate and crush the stones. The suction pipe and air pump create a vacuum negative pressure to suck up the dust. The water pump and nozzle spray water mist to increase the weight of the dust and reduce the smoke.
It effectively absorbs and reduces dust pollution during the sand making process, protects the health of operators, and improves the hygiene conditions of the workshop.
Smart Images

Figure CN224221503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sand making technology, and in particular to a sand making device with an anti-dust-sticking structure. Background Technology
[0002] Before sanding, boards generally need to undergo sanding tests. The wood dust generated during the sanding process not only harms the health of operators, pollutes or damages equipment, and destroys test results, but also makes it difficult to clean up the wood dust that falls into the corners of the workshop, thus greatly affecting the hygiene conditions of the workshop.
[0003] The existing technology has the following problems:
[0004] In existing technologies, a large amount of smoke and dust is often generated during sand making. Existing technologies address this by having workers wear protective clothing, but this method does not solve the problem of air pollution and can increase the content of heavy metals in the surrounding air, thus endangering people's health. Utility Model Content
[0005] This invention provides a sand making device with an anti-dust-sticking structure to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A sand making device with an anti-dust-sticking structure includes a support platform, a rotating mechanism fixedly connected to the front end of the upper surface of the support platform, a dust suction mechanism fixedly connected to the middle of the left side of the support platform, and a dust suppression mechanism fixedly connected to the middle of the right side of the support platform.
[0008] The rotating mechanism includes a motor located at the front end of the upper surface of the support platform. A rotating wheel is fixedly connected to the output end of the motor. A belt is wrapped around the middle of the outer surface of the rotating wheel. A rotating shaft is wrapped around the right end of the belt. A rotating platform is fixedly connected to the upper end of the rotating shaft. A connecting platform is rotatably connected to the top of the rotating platform. A crushing block is sleeved on the outer surface of the rotating platform.
[0009] The dust collection mechanism includes a dust collection box, the right end of which is fixedly connected to the middle of the left end of the support platform, an air pump is installed in the middle of the upper end of the dust collection box, and an air suction pipe is fixedly connected to the upper right side of the dust collection box.
[0010] The dust suppression mechanism includes a water tank, the left side of which is fixedly connected to the right end of the support platform. A water pump is installed on the top of the water tank, a water pipe is fixedly connected to the left end of the water pump, a guide pipe is fixedly connected to the left end of the water pipe, and a nozzle is fixedly connected to the lower end of the guide pipe.
[0011] Preferably, the top of the rotating platform is provided with a rotating groove, and the lower end of the connecting platform is fixedly connected to a limiting block, the outer surface of the limiting block being rotatably connected to the inner cavity of the rotating platform.
[0012] Preferably, a protective shell is fixedly connected to the outer surface of the crushed block, and the upper surface of the protective shell is fixedly connected to the lower surface of the connecting platform.
[0013] Preferably, the front surface of the protective shell is provided with a connecting groove, and the inner cavity of the connecting groove is slidably connected to the front end of the outer surface of the belt.
[0014] Preferably, an arc-shaped air guide tube is fixedly connected to the right end of the suction tube, and an air inlet is provided on the lower surface of the arc-shaped air guide tube.
[0015] Preferably, a handle is fixedly connected to the left end of the dust collection box.
[0016] Preferably, the bottom of the water tank and the bottom of the dust collection box are fixedly connected by a support plate.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a sand making device with an anti-dust-sticking structure. With the cooperation of the rotating mechanism, motor, rotating wheel, belt, rotating shaft, rotating table, connecting table, and crushing block, the motor can drive the rotating wheel to rotate, thereby driving the rotating shaft to rotate. The rotating shaft can drive the rotating table to rotate. The rotating table can use centrifugal force to throw the stones in the inner cavity of the rotating table out for collision and crushing, thereby turning the stones into coarse sand.
[0019] 2. This utility model provides a sand making device with an anti-dust-sticking structure. The dust collection mechanism, dust collection box, air pump and air suction pipe work together. By setting the air pump, the gas in the dust collection box can be discharged to form a vacuum negative pressure, thereby forming a negative pressure in the inner cavity of the air suction pipe, so that the air suction pipe can suck up the dust inside the support platform, thus solving the dust pollution problem by removing dust at the source.
[0020] 3. This utility model provides a sand making device with an anti-dust-sticking structure. The dust suppression mechanism, water tank, water pump, water pipe, guide pipe and nozzle work together. By setting up the water pump, water in the water tank can be pumped into the water pipe, and then the water pipe can be guided into the interior of the guide pipe. Then the nozzle sprays water mist out to the discharge port, thereby increasing the weight of the dust and achieving the effect of dust suppression. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the belt structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the limiting block structure of this utility model;
[0024] Figure 4 This is a schematic diagram of the crushing block structure of this utility model;
[0025] Figure 5 This is a schematic diagram of the dust collection box structure of this utility model;
[0026] Figure 6 This is a schematic diagram of the nozzle structure of this utility model.
[0027] In the diagram: 1. Support platform; 2. Rotating mechanism; 21. Motor; 22. Rotating wheel; 23. Belt; 24. Rotating shaft; 25. Rotating table; 26. Rotating groove; 27. Connecting platform; 28. Limiting block; 29. Connecting groove; 210. Crushing block; 3. Dust collection mechanism; 31. Dust collection box; 32. Air pump; 33. Suction pipe; 34. Arc-shaped air guide pipe; 35. Air inlet; 36. Handle; 4. Dust suppression mechanism; 41. Water tank; 42. Water pump; 43. Water pipe; 44. Guide pipe; 45. Nozzle; 46. Support plate; 5. Protective shell. Detailed Implementation
[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0029] like Figure 1-6 As shown, a sand making device with an anti-dust-sticking structure includes a support platform 1, a rotating mechanism 2 fixedly connected to the front end of the upper surface of the support platform 1, a dust suction mechanism 3 fixedly connected to the middle of the left side of the support platform 1, and a dust suppression mechanism 4 fixedly connected to the middle of the right side of the support platform 1.
[0030] The rotating mechanism 2 includes a motor 21, which is located at the front end of the upper surface of the support platform 1. The output end of the motor 21 is fixedly connected to a rotating wheel 22. A belt 23 is wrapped around the middle of the outer surface of the rotating wheel 22. A rotating shaft 24 is wrapped around the right end of the belt 23. A rotating platform 25 is fixedly connected to the upper end of the rotating shaft 24. A connecting platform 27 is rotatably connected to the top of the rotating platform 25. A crushing block 210 is sleeved on the outer surface of the rotating platform 25.
[0031] It should be noted that by setting the motor 21, the rotating wheel 22 can be driven to rotate, which in turn causes the belt 23 to drive the rotating shaft 24 to rotate. By setting the rotating shaft 24 to rotate, the rotating table 25 can be driven to rotate. By setting the rotating table 25, the stones in the inner cavity of the rotating table 25 can be thrown out by centrifugal force for collision and crushing, thereby turning the stones into coarse sand.
[0032] The dust collection mechanism 3 includes a dust collection box 31. The right end of the dust collection box 31 is fixedly connected to the middle of the left end of the support platform 1. An air pump 32 is installed in the middle of the upper end of the dust collection box 31. An air suction pipe 33 is fixedly connected to the upper right side of the dust collection box 31.
[0033] It should be noted that by setting up the air pump 32, the gas in the dust collection box 31 can be discharged to form a vacuum negative pressure, which in turn can form a negative pressure in the inner cavity of the suction pipe 33, so that the suction pipe 33 can suck up the dust inside the support platform 1, thereby solving the problem of dust pollution by removing dust at the source.
[0034] The dust suppression mechanism 4 includes a water tank 41. The left side of the water tank 41 is fixedly connected to the right end of the support platform 1. A water pump 42 is installed on the top of the water tank 41. A water pipe 43 is fixedly connected to the left end of the water pump 42. A guide pipe 44 is fixedly connected to the left end of the water pipe 43. A nozzle 45 is fixedly connected to the lower end of the guide pipe 44.
[0035] It should be noted that by setting up the water pump 42, water in the water tank 41 can be pumped into the water pipe 43, and then the water pipe 43 can be guided into the interior of the guide pipe 44. Then, the water mist is sprayed out from the nozzle 45 to the discharge port, thereby increasing the weight of the dust and achieving the effect of dust reduction.
[0036] like Figure 2 and Figure 3 As shown, a rotating groove 26 is provided on the top of the rotating platform 25, and a limiting block 28 is fixedly connected to the lower end of the connecting platform 27. The outer surface of the limiting block 28 is rotatably connected to the inner cavity of the rotating platform 25.
[0037] It should be noted that by setting the rotating platform 25, the limiting block 28 can rotate within the inner cavity of the rotating platform 25, and the limiting block 28 can also provide limiting support for the rotating platform 25.
[0038] like Figure 4 As shown, a protective shell 5 is fixedly connected to the outer surface of the crushing block 210, and the upper surface of the protective shell 5 is fixedly connected to the lower surface of the connecting platform 27.
[0039] It should be noted that by setting up the protective shell 5, dust can be prevented from escaping, and the crushed block 210 can also be fixed and supported.
[0040] like Figure 4 As shown, a connecting groove 29 is provided on the front surface of the protective shell 5, and the inner cavity of the connecting groove 29 is slidably connected to the front end of the outer surface of the belt 23.
[0041] It should be noted that by setting the connecting groove 29, the belt 23 can be limited, and the protective shell 5 can prevent dust without affecting the rotation of the turntable 25.
[0042] like Figure 5 As shown, an arc-shaped air guide tube 34 is fixedly connected to the right end of the air intake tube 33, and an air inlet 35 is provided on the lower surface of the arc-shaped air guide tube 34.
[0043] It should be noted that by setting up the arc-shaped air guide tube 34, the smoke and dust can be absorbed quickly, thereby accelerating the dust absorption effect of the arc-shaped air guide tube 34.
[0044] like Figure 5 As shown, a handle 36 is fixedly connected to the left end of the dust collection box 31;
[0045] It should be noted that by setting the handle 36, the dust can be emptied when the dust collection box 31 is full, thereby cleaning the dust collection box 31.
[0046] like Figure 5 and Figure 6 As shown, the bottom of the water tank 41 and the bottom of the dust collection box 31 are fixedly connected by a support plate 46.
[0047] It should be noted that by setting the support plate 46, the water tank 41 and the dust collection box 31 can be supported and fixed.
[0048] The working principle of this utility model is as follows: When workers need to make sand, they simply pour the crushed stone material into the rotating trough 26, and start the motor 21 to rotate, which drives the rotating wheel 22 to rotate. The rotating wheel 22 rotates the rotating shaft 24 under the friction of the belt 23, which in turn causes the rotating table 25 to rotate. This allows the crushed stone material in the rotating trough 26 to be thrown out and crushed by centrifugal force. At the same time, the air pump 32 is started to extract the gas inside the dust collection box 31, creating a negative pressure vacuum. This allows the arc-shaped air guide pipe 34 to absorb the dust and introduce it into the dust collection box 31 for collection, thereby reducing the dust effect. Meanwhile, the water pump 42 is started to pump the water inside the water tank 41 into the water pipe 43. Under the guidance of the guide pipe 44, the water is guided to the nozzle 45, where the water mist sprayed out by the nozzle 45 provides a secondary dust reduction effect, thus solving the problem of difficult dust removal during the sand making process.
[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sand making device with an anti-dust-sticking structure, comprising a support platform (1), characterized in that: A rotating mechanism (2) is fixedly connected to the front end of the upper surface of the support platform (1), a dust suction mechanism (3) is fixedly connected to the middle left side of the support platform (1), and a dust suppression mechanism (4) is fixedly connected to the middle right side of the support platform (1). The rotating mechanism (2) includes a motor (21), which is located at the front end of the upper surface of the support platform (1). The output end of the motor (21) is fixedly connected to a rotating wheel (22). A belt (23) is wrapped around the middle of the outer surface of the rotating wheel (22). A rotating shaft (24) is wrapped around the right end of the belt (23). A rotating platform (25) is fixedly connected to the upper end of the rotating shaft (24). A connecting platform (27) is rotatably connected to the top of the rotating platform (25). A crushing block (210) is sleeved on the outer surface of the rotating platform (25). The dust collection mechanism (3) includes a dust collection box (31), the right end of the dust collection box (31) is fixedly connected to the middle of the left end of the support platform (1), an air pump (32) is installed in the middle of the upper end of the dust collection box (31), and an air suction pipe (33) is fixedly connected to the upper right side of the dust collection box (31). The dust suppression mechanism (4) includes a water tank (41), the left side of which is fixedly connected to the right end of the support platform (1), a water pump (42) is installed on the top of the water tank (41), a water pipe (43) is fixedly connected to the left end of the water pump (42), a guide pipe (44) is fixedly connected to the left end of the water pipe (43), and a nozzle (45) is fixedly connected to the lower end of the guide pipe (44).
2. The sand making device with an anti-dust-sticking structure according to claim 1, characterized in that: The top of the rotating platform (25) is provided with a rotating groove (26), and the lower end of the connecting platform (27) is fixedly connected to a limiting block (28). The outer surface of the limiting block (28) is rotatably connected to the inner cavity of the rotating platform (25).
3. A sand making device with an anti-dust-sticking structure according to claim 1, characterized in that: The outer surface of the crushing block (210) is fixedly connected to a protective shell (5), and the upper surface of the protective shell (5) is fixedly connected to the lower surface of the connecting platform (27).
4. A sand making device with an anti-dust-sticking structure according to claim 3, characterized in that: The protective shell (5) has a connecting groove (29) on its front surface, and the inner cavity of the connecting groove (29) is slidably connected to the front end of the outer surface of the belt (23).
5. A sand making device with an anti-dust-sticking structure according to claim 1, characterized in that: An arc-shaped air guide pipe (34) is fixedly connected to the right end of the air intake pipe (33), and an air inlet (35) is provided on the lower surface of the arc-shaped air guide pipe (34).
6. A sand making device with an anti-dust-sticking structure according to claim 1, characterized in that: A handle (36) is fixedly connected to the left end of the dust collection box (31).
7. A sand making device with an anti-dust-adhesion structure according to claim 1, characterized in that: The bottom of the water tank (41) and the bottom of the dust collection box (31) are fixedly connected by a support plate (46).