Crusher with cooling function

Abstract

The utility model relates to the technical field of crushers, and provides a crusher with a cooling function, the crusher comprises a crushing box, a cooling mechanism and a transmission mechanism, the cooling mechanism comprises a water tank fixedly connected to the bottom surface of the crushing box, and the cooling mechanism and the transmission mechanism are matched with each other to cool the crushing box. According to the cooling device for the hollow crushing roller, cooling work of the hollow crushing roller can be achieved, the situation that other assemblies are prone to damage due to the fact that the interior of the crushing box is overheated is avoided, and a first water pump and a second water pump can be driven to work when the hollow crushing roller is cooled; when a first water pump is started, water in a water tank can be conveyed into a corresponding connecting pipe through a water conveying pipe, and the water is conveyed into two roller type water cylinders through two corresponding sealing bearings, so that the hollow crushing roller is directly cooled, and the situation that the interior of the crushing box is overheated is avoided. By means of the technical scheme, the problem that in the prior art, the crushing roller in work cannot be cooled is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and in particular to a crusher with a cooling function. Background Art

[0002] After a long period of development, there are more and more types of crushers, and their performance is becoming more and more perfect. At present, the more common crushers on the market are hammer crushers, jaw crushers, cone crushers, etc. Crusher can process materials into different particle sizes to meet the different needs of users. It realizes continuous operation, reduces the consumption of useless work, and improves work efficiency and effect. Crusher can use methods such as extrusion, splitting, bending, impact, rolling, etc. to break large pieces of raw materials such as rocks into fragments, avoiding the current situation that the output of pure nature cannot meet the needs of production and life, and is convenient to use.

[0003] In the prior art, there is a utility model with the authorization announcement number CN218281933U, and its name is: A new type of anti-blocking crusher. The utility model belongs to the technical field of crushers, specifically a new type of anti-blocking crusher. By setting a crushing component and an anti-blocking component, the practicability of the crusher is increased, the working efficiency of the crusher in crushing stones is improved, and the possibility of damage caused by blockage of the crusher is reduced. The hydraulic telescopic rod has a reciprocating motion, which improves the user experience of the crusher. Combined with the effect of the baffle plate, blockage is reduced and the service life of the crusher is extended.

[0004] However, the power of the crusher is generally very large during operation. The friction intensity of the crushing roller is high during operation, and the heat generated is large. If the heat generated cannot be processed, it will easily accelerate the aging of components and affect the service life of the device.

[0005] In the prior art, there is a utility model with authorization announcement number: CN219232631U, and its name is: A stone crusher. The utility model relates to the technical field of mining engineering, and specifically discloses a stone crusher, including a base frame, a motor installed on the base frame, a support frame, and a crusher body arranged between the support frames and fixed by the support frames for multi-stage crushing of stones. The middle section and the bottom of the crusher body are respectively provided with a primary crusher and a secondary crusher connected to the motor, and the top of the crusher body is connected to a feed port. The device solves the problem that the size of stones crushed by traditional stone crushers cannot be adjusted.

[0006] However, the above device still cannot cool down the crushing roller during operation, resulting in a large amount of heat generated, which is likely to accelerate the aging of components and shorten the service life of the device. Utility Model Content

[0007] The utility model provides a crusher with a cooling function, which solves the problem in the related art that the working crushing roller cannot be cooled.

[0008] The technical solution of the utility model is as follows: a crusher with a cooling and temperature reduction function, comprising a crushing box, a cooling mechanism and a transmission mechanism, the cooling mechanism comprising a water tank fixedly connected to the bottom surface of the crushing box, a first water pump is installed on the inner wall of the water tank, the output end of the first water pump is connected to a water supply pipe, a second water pump is fixedly connected to the upper surface of the crushing box, the input end of the second water pump is connected to a water outlet pipe, and the top ends of the water outlet pipe and the water supply pipe are both connected to connecting pipes.

[0009] The inner walls of the two connecting ends of each connecting pipe are fixedly connected with sealed bearings, the inner wall of the crushing box is rotatably sleeved with two roller water cylinders, the outer surface of each roller water cylinder is fixedly connected with a hollow crushing roller, the two ends of the two roller water cylinders are respectively fixedly connected to the inner walls of the four sealed bearings, and the transmission mechanism includes a servo motor fixedly connected to one side of the crushing box.

[0010] Furthermore, the output end of the second water pump is connected to the interior of the water tank, and the water outlet pipe and the water supply pipe are fixedly connected to both sides of the outer surface of the crushing box through connecting blocks on their surfaces respectively. By limiting the relationship between the water outlet pipe, the water supply pipe and the crushing box, the stability of the water outlet pipe and the water supply pipe can be improved.

[0011] Furthermore, the output end of the servo motor is fixedly connected to a first sprocket, and the outer surface of the roller water cylinder close to the servo motor of the two roller water cylinders is fixedly connected to a second sprocket. A chain is provided on the outside of the first sprocket, and the first sprocket is connected to the second sprocket through the chain. By driving the servo motor to work, the first sprocket can be driven to rotate, and the second sprocket and the corresponding roller water cylinder can be driven to rotate through the set chain.

[0012] Furthermore, both ends of the two roller water cylinders and the servo motor on the same side are fixedly connected with planar gears, and the two planar gears are meshed with each other. By setting the planar gears, the two roller water cylinders can rotate in opposite directions, thereby facilitating the crushing of raw materials by two hollow crushing rollers.

[0013] Furthermore, the upper surface of the water tank is provided with evenly distributed heat dissipation ports, which can facilitate the volatilization of heat in the water in the water tank after heat exchange on the one hand, and can facilitate the work of adding water to the water tank on the other hand.

[0014] Furthermore, a drain port is installed on the bottom surface of the water tank, and a valve is provided inside the drain port. By setting the drain port, the water in the water tank can be easily discharged, which is convenient for replacing the water in the water tank and is beneficial to the cooling of the hollow crushing roller.

[0015] Furthermore, a box door is installed on the front of the crushing box, and a handle is fixedly connected to the outer surface of the box door. By setting the box door, the crushed rocks in the crushing box can be processed, which is convenient for use.

[0016] Furthermore, a feeding port is installed at the top of the crushing box, and the output end of the feeding port is connected to the inside of the crushing box. By setting the feeding port, rocks to be crushed can be conveniently put into the crushing box for crushing.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, by setting the cooling mechanism and the transmission mechanism to cooperate with each other, the cooling of the hollow crushing roller can be achieved, and the overheating inside the crushing box can be avoided, which may cause other components to be easily damaged. When the hollow crushing roller is cooled, the first water pump and the second water pump can be driven to work. When the first water pump is started, the water in the water tank can be transported to the corresponding connecting pipe through the water supply pipe, and the water can be transported to the two roller water cylinders through the corresponding two sealed bearings to directly cool the hollow crushing roller, and the overheating inside the crushing box can be avoided. At the same time, the start of the second water pump can extract the water in the two roller water cylinders that has undergone heat exchange through the corresponding connecting pipe and the water outlet pipe, and re-transport it to the water tank, so as to achieve the effect of water recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0025] In the figure: 1. Crushing box; 2. Cooling mechanism; 201. Water tank; 202. First water pump; 203. Second water pump; 204. Water outlet pipe; 205. Water supply pipe; 206. Connecting pipe; 207. Sealed bearing; 208. Roller water cylinder; 209. Hollow crushing roller; 210. Heat dissipation port; 211. Drain port; 3. Transmission mechanism; 301. Servo motor; 302. First sprocket; 303. Chain; 304. Second sprocket; 305. Plane gear; 4. Box door; 5. Feeding port. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 5 As shown, this embodiment proposes a crusher with a cooling function, including a crushing box 1, a cooling mechanism 2 and a transmission mechanism 3. The cooling mechanism 2 includes a water tank 201 fixedly connected to the bottom surface of the crushing box 1. By setting the water tank 201, it is convenient to store cooling water.

[0029] A first water pump 202 is installed on the inner wall of the water tank 201, and the output end of the first water pump 202 is connected to a water supply pipe 205. When the first water pump 202 is started, the water in the water tank 201 can be transported through the water supply pipe 205 to facilitate subsequent cooling work.

[0030] A second water pump 203 is fixedly connected to the upper surface of the crushing box 1, and an input end of the second water pump 203 is connected to a water outlet pipe 204. When the second water pump 203 is started, water in the water outlet pipe 204 can be transported to the water tank 201, so as to facilitate the recycling of water.

[0031] The top ends of the water outlet pipe 204 and the water supply pipe 205 are both connected with connecting pipes 206, and the inner walls of the two connecting ends of each connecting pipe 206 are fixedly connected with sealing bearings 207. By setting the sealing bearings 207, the normal rotation of other components can be guaranteed and the probability of leakage can be reduced.

[0032] The inner wall of the crushing box 1 is rotatably sleeved with two roller water cylinders 208, and the outer surface of each roller water cylinder 208 is fixedly connected to a hollow crushing roller 209. When water is passed through the two roller water cylinders 208, the hollow crushing roller 209 can be directly cooled. The roller water cylinder 208 is made of metal with good thermal conductivity and has a certain hardness, which prevents the hollow crushing roller 209 from being damaged when crushing the raw materials.

[0033] The two ends of the two roller water drums 208 are respectively fixedly connected to the inner walls of the four sealed bearings 207. When the two roller water drums 208 rotate, the four sealed bearings 207 can make the two roller water drums 208 rotate more smoothly and facilitate the transportation of water through the roller water drums 208.

[0034] The output end of the second water pump 203 is connected to the interior of the water tank 201, and the water outlet pipe 204 and the water supply pipe 205 are fixedly connected to the two sides of the outer surface of the crushing box 1 through the connecting blocks on their surfaces respectively. By limiting the relationship between the water outlet pipe 204, the water supply pipe 205 and the crushing box 1, the stability of the water outlet pipe 204 and the water supply pipe 205 can be improved.

[0035] In this way, when the device is in use, the first water pump 202 and the second water pump 203 can be started to circulate the water in the water tank 201 through the water outlet pipe 204, the water supply pipe 205, the connecting pipe 206, the sealed bearing 207 and the roller water cylinder 208, so as to directly cool the hollow crushing roller 209, avoid overheating inside the crushing box 1, and extend the service life of the internal components of the crushing box 1.

[0036] Example 2

[0037] like Figure 1 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the transmission mechanism 3 includes a servo motor 301 fixedly connected to a side of the crushing box 1, and the output end of the servo motor 301 is fixedly connected to a first sprocket 302. When the servo motor 301 is started, it will drive the first sprocket 302 to rotate.

[0038] The outer surface of the roller water cylinder 208 close to the servo motor 301 of the two roller water cylinders 208 is fixedly connected with the second sprocket 304, and a chain 303 is provided on the outside of the first sprocket 302. The first sprocket 302 is transmission-connected to the second sprocket 304 via the chain 303. By driving the servo motor 301 to work, the first sprocket 302 can be driven to rotate, and the second sprocket 304 and the corresponding roller water cylinder 208 can be driven to rotate via the set chain 303.

[0039] The two roller water cylinders 208 and the servo motor 301 are both fixedly connected at both ends on the same side with a flat gear 305. The two flat gears 305 are meshed with each other. By setting the flat gears 305, the two roller water cylinders 208 can rotate in opposite directions, making it convenient to crush the raw materials through the two hollow crushing rollers 209.

[0040] The positions of the second sprocket 304 and the flat gear 305 are as follows: Figure 3 As shown, when the servo motor 301 is started, the first sprocket 302 can be driven to rotate first, and the second sprocket 304 and the corresponding roller water cylinder 208 can be driven to rotate through the chain 303. When the roller water cylinder 208 rotates, another roller water cylinder 208 can be driven to rotate by setting a flat gear 305. In this way, the two roller water cylinders 208 rotate in opposite directions, so that the two hollow crushing rollers 209 can crush the raw materials.

[0041] The upper surface of the water tank 201 is provided with evenly distributed heat dissipation ports 210 . The heat dissipation ports 210 can be used to volatilize the heat of the water in the water tank 201 after heat exchange, and can also be used to add water to the water tank 201 .

[0042] A drain port 211 is installed on the bottom surface of the water tank 201. A valve is provided inside the drain port 211. The water in the water tank 201 can be easily discharged by setting the drain port 211, which is convenient for replacing the water in the water tank 201 and is beneficial to the cooling of the hollow crushing roller 209.

[0043] A box door 4 is installed on the front of the crushing box 1, and a handle is fixedly connected to the outer surface of the box door 4. By arranging the box door 4, the crushed rocks in the crushing box 1 can be processed, which is convenient for use.

[0044] A feeding port 5 is installed at the top of the crushing box 1, and the output end of the feeding port 5 is connected to the inside of the crushing box 1. By setting the feeding port 5, it is convenient to put the rocks to be crushed into the crushing box 1 for crushing.

[0045] Working principle: When in use, add an appropriate amount of water to the water tank 201, and then start the first water pump 202 and the second water pump 203. When the first water pump 202 is started, the water in the water tank 201 can be transported to the corresponding connecting pipe 206 through the water delivery pipe 205, and the water is transported to the two roller water cylinders 208 through the corresponding two sealed bearings 207. At the same time, the start of the second water pump 203 can transport the water in the two roller water cylinders 208 through the corresponding connecting pipe 206 to the water outlet pipe 204, and the water is discharged back into the water tank 201 through the output end of the second water pump 203, so that the water in the water tank 201 can be circulated and transported in the two roller water cylinders 208. Then the servo motor 301 can be started to crush the raw materials. When the servo motor 301 is started, it will drive the first sprocket 302 to rotate, and the second sprocket 304 can be driven by the transmission of the chain 303. And the corresponding roller water cylinder 208 rotates, and then the other roller water cylinder 208 can be rotated by the flat gear 305 fixedly connected to the surface of the two roller water cylinders 208. The two roller water cylinders 208 rotate in opposite directions, so that the two hollow crushing rollers 209 can rotate in opposite directions to achieve the crushing of the raw materials. It should be noted that when the two roller water cylinders 208 rotate, the four sealed bearings 207 provided can make the two roller water cylinders 208 rotate more smoothly, and the probability of water leakage at the connection between the roller water cylinder 208 and the connecting pipe 206 can be reduced, ensuring the circulation of water in the two roller water cylinders 208, so that the two working hollow crushing rollers 209 can be directly cooled, and the hollow crushing rollers 209 can be heat exchanged by the water circulated in the two roller water cylinders 208, so as to avoid overheating inside the crushing box 1 and extend the service life of the device.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crusher with cooling function, characterized in that: The invention comprises a crushing box (1), a cooling mechanism (2) and a transmission mechanism (3), wherein the cooling mechanism (2) comprises a water tank (201) fixedly connected to the bottom surface of the crushing box (1), a first water pump (202) is installed on the inner wall of the water tank (201), the output end of the first water pump (202) is connected to a water supply pipe (205), the upper surface of the crushing box (1) is fixedly connected to a second water pump (203), the input end of the second water pump (203) is connected to a water outlet pipe (204), and the top ends of the water outlet pipe (204) and the water supply pipe (205) are both connected to a connecting pipe (206); The inner walls of the two connecting ends of each connecting pipe (206) are fixedly connected to sealed bearings (207); the inner wall of the crushing box (1) is rotatably sleeved with two roller-type water cylinders (208); the outer surface of each roller-type water cylinder (208) is fixedly connected to a hollow crushing roller (209); the two ends of the two roller-type water cylinders (208) are respectively fixedly connected to the inner walls of four sealed bearings (207); and the transmission mechanism (3) comprises a servo motor (301) fixedly connected to a side surface of the crushing box (1).

2. A crusher with cooling function according to claim 1, characterized in that: The output end of the second water pump (203) is connected to the interior of the water tank (201), and the water outlet pipe (204) and the water supply pipe (205) are respectively fixedly connected to two sides of the outer surface of the crushing box (1) through connecting blocks on their surfaces.

3. A crusher with cooling function according to claim 1, characterized in that: The output end of the servo motor (301) is fixedly connected to a first sprocket (302); the outer surface of the roller water cylinder (208) closer to the servo motor (301) of the two roller water cylinders (208) is fixedly connected to a second sprocket (304); a chain (303) is provided on the outside of the first sprocket (302); and the first sprocket (302) is transmission-connected to the second sprocket (304) via the chain (303).

4. A crusher with cooling function according to claim 1, characterized in that: Both ends of the two roller-type water cylinders (208) and the servo motor (301) located on the same side are fixedly connected with a plane gear (305), and the two plane gears (305) are meshed with each other.

5. The crusher with cooling function according to claim 1, characterized in that: The upper surface of the water tank (201) is provided with evenly distributed heat dissipation openings (210).

6. A crusher with cooling function according to claim 1, characterized in that: A drain outlet (211) is installed on the bottom surface of the water tank (201), and a valve is provided inside the drain outlet (211).

7. The crusher with cooling function according to claim 1, characterized in that: A box door (4) is installed on the front of the crushing box (1), and a handle is fixedly connected to the outer surface of the box door (4).

8. The crusher with cooling function according to claim 1, characterized in that: A feeding port (5) is installed at the top of the crushing box (1), and an output end of the feeding port (5) is connected to the interior of the crushing box (1).

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