Crusher capable of preventing blockage during discharging

Through the innovative design of anti-blocking components and dust removal components, the problems of blockage and dust pollution of crusher drain troughs are solved, and smooth material drainage and environmental protection are achieved.

CN223159382UActive Publication Date: 2025-07-29YANTAI YIDA NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422055501.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-29
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Traditional crushers are prone to blockage of the cutting trough when crushing large pieces of materials, and a large amount of dust is generated during the crushing process, polluting the environment.

Method used

The anti-blocking assembly and dust removal assembly are designed. The anti-blocking assembly drives the half gear by rotating the motor to drive the connecting rod and movable plate to change the space of the cut-out groove to avoid clogging; the dust removal assembly reduces the dust concentration through the exhaust fan and the nozzle.

Benefits of technology

Effectively prevent the drain trough from being blocked, reduce dust emissions, and improve the working environment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223159382U_ABST
    Figure CN223159382U_ABST
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Abstract

The utility model provides a blanking anti-blocking crusher, which relates to the technical field of crushing equipment and comprises a box body, an equipment block is mounted at the top of the box body, a blanking groove is formed in the equipment block, a dust removal box is mounted on one side of the box body, and two first crushing rollers and two second crushing rollers are rotationally connected in the box body; the anti-blocking assembly is arranged in the equipment block and is used for preventing the blanking groove from being blocked; and the dust removal assembly is arranged between the box body and the dust removal box and used for reducing flying dust generated in the crushing process. According to the crusher, through the arrangement of the anti-blocking assembly, materials in the discharging groove can be continuously extruded, so that the materials smoothly pass through the discharging groove, meanwhile, the discharging space in the discharging groove is continuously changed, the situation that the discharging groove is blocked is avoided, and through the arrangement of the dust removal assembly, raised dust generated in the crushing process can be subjected to dust falling treatment; and pollution caused by dust discharge to the outside is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to a crusher with anti-blocking feeding function. Background Art

[0002] A crusher is a mechanical device widely used in industries such as mines, construction, chemical engineering, and metallurgy, which is used to crush large pieces of materials into smaller particles.

[0003] When a traditional crusher performs a crushing operation, the materials are directly poured into the feeding chute. Since the materials contain large-sized materials, they are likely to get stuck in the feeding chute during the pouring process, thus affecting the working efficiency of the crusher. Moreover, during the crushing operation, a large amount of dust is generated, polluting the working environment. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the background art, and provide a crusher with anti-blocking feeding function. Through the setting of the anti-blocking component, the materials inside the feeding chute can be continuously extruded, enabling them to pass through the feeding chute smoothly. At the same time, the feeding space inside the feeding chute is continuously changed to avoid the situation of blockage in the feeding chute. Through the setting of the dust removal component, the dust generated during the crushing process can be dust-removed, reducing the pollution caused by the discharge of dust to the outside world.

[0005] To achieve the above purpose, the utility model provides the following technical solution. A crusher with anti-blocking feeding function includes:

[0006] A box body, on the top of which an equipment block is installed. A feeding chute is opened on the equipment block. A dust removal box is installed on one side of the box body. Two first crushing rollers and two second crushing rollers are rotatably connected inside the box body;

[0007] An anti-blocking component arranged inside the equipment block, which is used to avoid the blockage of the feeding chute; and

[0008] A dust removal component arranged between the box body and the dust removal box, which is used to reduce the dust generated during the crushing process.

[0009] Further, the anti-blocking component includes:

[0010] Two equipment cavities opened inside the equipment block, and a rotating motor is installed inside the equipment cavity;

[0011] A semi-gear drivingly connected to the rotating motor;

[0012] Two movable plates arranged inside the feeding chute, and two connecting rods are connected to one side of the movable plate close to the rotating motor.

[0013] Further, one end of the connecting rod extends into the interior of the device cavity and is located above and below the semi-gear respectively. A mating tooth is provided on the side of the connecting rod close to the semi-gear. The semi-gear is meshed and connected to the two connecting rods through the mating teeth. The cross-section of the blanking chute is trapezoidal, and the movable plate is inclined.

[0014] Further, the dust removal assembly includes:

[0015] A fixing block installed inside the box body, and the fixing block is arranged in a rectangular structure;

[0016] An air hole opened between the box body and the dust removal box;

[0017] An exhaust fan installed inside the dust removal box;

[0018] A plurality of detachable dust removal nets installed inside the dust removal box, and the dust removal nets are located above the exhaust fan.

[0019] Further, an air outlet is opened on one side of the dust removal box, a connecting pipe is opened inside the fixing block, a water injection pipe is connected to one side of the box body, and the water injection pipe is communicated with the connecting pipe. A plurality of nozzles connected to the connecting pipe are installed inside the fixing block.

[0020] Further, two inclined plates are installed inside the box body, and the inclined plates are located between the first crushing roller and the second crushing roller. Two driving motors are installed on one side of the box body, and the driving ends of the driving motors are connected to the first crushing roller. Two servo motors are installed on the outer surface of the box body, and the driving ends of the servo motors are connected to the second crushing roller.

[0021] Further, a grid is installed inside the box body, a discharge port is opened on one side of the box body, and the grid is inclined towards the discharge port. A discharge plate is installed at the discharge port, and a drain pipe is connected to the bottom of the box body.

[0022] The present utility model provides a crusher with anti-blocking blanking, having the following beneficial effects:

[0023] The advantages of the present utility model are that through the setting of the anti-blocking component, the material inside the blanking chute can be continuously extruded to smoothly pass through the blanking chute, and at the same time, the blanking space inside the blanking chute is continuously changed to avoid the situation of blockage of the blanking chute. Secondly, through the setting of the dust removal component, the dust generated during the crushing process can be dust-removed, reducing the pollution caused by the discharge of dust to the outside world. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0025] Figure 2 This is another perspective schematic diagram of the overall structure of the present utility model.

[0026] Figure 3 This is a cross-sectional view of the overall structure of the present utility model.

[0027] Figure 4 This is a top view of the structure of the first crushing roller of the present utility model.

[0028] Figure 5 This is a schematic diagram of the structure of the fixing block of the present utility model.

[0029] Figure 6 This is a schematic diagram of the structure of the movable plate of the present utility model.

[0030] Figure 7 This is of the present utility model Figure 3 The enlarged view of part A in

[0031] Figures 1-7 In the figure: 1. Box body; 101. Drain pipe; 102. Discharge port; 103. Discharge plate; 104. Grid; 2. Equipment block; 201. Equipment cavity; 202. Rotating motor; 203. Half gear; 204. Connecting rod; 205. Movable plate; 206. Feeding chute; 3. Fixing block; 301. Water injection pipe; 302. Connecting pipe; 303. Sprinkler head; 4. Driving motor; 401. First crushing roller; 5. Inclined plate; 6. Servo motor; 601. Second crushing roller; 7. Dust removal box; 701. Air hole; 702. Dust removal net; 703. Exhaust fan; 704. Air outlet hole. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0033] The following disclosure provides many different implementation manners or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various implementation manners and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can be aware of the application of other processes and / or the use of other materials.

[0034] An embodiment of the present application provides a crusher for preventing material blockage during feeding. The following provides a detailed description of the crusher for preventing material blockage during feeding. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0035] The present application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Embodiment 1

[0037] Please refer to Figures 1-7 In, a crusher for preventing material blockage during feeding provided in this embodiment includes:

[0038] A box body 1, on the top of the box body 1, an equipment block 2 is installed, a feeding groove 206 is opened on the equipment block 2, a dust removal box 7 is installed on one side of the box body 1, and two first crushing rollers 401 and two second crushing rollers 601 are rotatably connected inside the box body 1; an anti-blocking component provided inside the equipment block 2 for preventing the blockage of the feeding groove 206; and a dust removal component provided between the box body 1 and the dust removal box 7 for reducing the dust generated during the crushing process.

[0039] Among them, through the setting of the anti-blocking component, the material inside the feeding groove 206 can be continuously extruded, so that it can smoothly pass through the feeding groove 206, and at the same time, the feeding space inside the feeding groove 206 is continuously changed to avoid the blockage of the feeding groove 206. Secondly, through the setting of the dust removal component, the dust generated during the crushing process can be dust-removed, reducing the pollution caused by the discharge of dust to the outside.

[0040] Embodiment 2

[0041] On the basis of Embodiment 1, the anti-blocking component includes: two equipment cavities 201 opened inside the equipment block 2, a rotating motor 202 is installed inside the equipment cavity 201; a semi-gear 203 drivingly connected to the rotating motor 202; two movable plates 205 provided inside the feeding groove 206, one side of the movable plate 205 close to the rotating motor 202 is connected with two connecting rods 204, one end of the connecting rod 204 extends into the equipment cavity 201 and is respectively located above and below the semi-gear 203, a mating tooth is provided on the side of the connecting rod 204 close to the semi-gear 203, and the semi-gear 203 is meshed with the two connecting rods 204 through the mating tooth, the cross-section of the feeding groove 206 is trapezoid-shaped, and the movable plate 205 is inclined.

[0042] During the process of crushing materials, due to the presence of large pieces of materials in the materials, it is easy to get stuck in the feeding chute 206 during the feeding process, affecting the feeding speed of the materials. At this time, the rotating motor 202 drives the half gear 203 to rotate, so that the teeth on the half gear 203 are meshed and connected with one of the connecting rods 204 through the mating teeth, and drives the connecting rod 204 to move, so that the connecting rod 204 drives the movable plate 205 to move in the feeding chute 206, thereby changing the feeding space of the feeding chute 206. As the half gear 203 rotates, the teeth of the half gear 203 are separated from the mating teeth on the connecting rod 204 and meshed with the mating teeth on the other connecting rod 204, so that the half gear 203 drives the other connecting rod 204 to move in the opposite direction. By indirectly meshing the half gear 203 with the two connecting rods 204, the movable plate 205 is driven to continuously move back and forth in the feeding chute 206, and the materials in the feeding chute 206 are continuously squeezed by the movement of the two movable plates 205 in the feeding chute 206, and at the same time, the feeding space of the feeding chute 206 is continuously changed, avoiding the materials from getting stuck in the feeding chute 206 and causing blockage.

[0043] Embodiment 3

[0044] On the basis of Embodiment 1, the dust removal assembly includes: a fixed block 3 installed inside the box body 1, and the fixed block 3 is arranged in a rectangular structure; an air hole 701 opened between the box body 1 and the dust removal box 7; an exhaust fan 703 installed inside the dust removal box 7; a plurality of detachable dust removal nets 702 installed inside the dust removal box 7, and the dust removal nets 702 are located above the exhaust fan 703. An air outlet 704 is opened on one side of the dust removal box 7. A connecting pipe 302 is opened inside the fixed block 3. A water injection pipe 301 is connected to one side of the box body 1, and the water injection pipe 301 is communicated with the connecting pipe 302. A plurality of spray heads 303 connected to the connecting pipe 302 are installed inside the fixed block 3.

[0045] During the process of crushing materials, a large amount of dust will be generated when the materials are crushed, which is easy to pollute the surrounding working environment. At this time, an external water pump is connected to the water injection pipe 301 to pump the external water source into the connecting pipe 302, and it is discharged into a plurality of spray heads 303 through the connecting pipe 302, and finally sprayed into the box body 1 through the spray heads 303 to wet the materials inside the box body 1, thereby reducing the generation of dust;

[0046] At the same time, the exhaust fan 703 discharges the gas in the dust removal box 7 through the air outlet 704, so that the air pressure inside the dust removal box 7 drops, generating suction, and the gas inside the box body 1 is sucked into the dust removal box 7 through the air hole 701, so as to suck the dust floating inside the box body 1 or the water mist containing dust into the dust removal box 7, and the dust in the gas is filtered by a plurality of dust removal nets 702, reducing the situation of dust being discharged to the outside.

[0047] Embodiment 4

[0048] On the basis of Embodiment 1, two inclined plates 5 are installed inside the box body 1, and the inclined plates 5 are located between the first crushing roller 401 and the second crushing roller 601. Two driving motors 4 are installed on one side of the box body 1, and the driving ends of the driving motors 4 are connected to the first crushing roller 401. Two servo motors 6 are installed on the outer surface of the box body 1, and the driving ends of the servo motors 6 are connected to the second crushing roller 601. A grid 104 is installed inside the box body 1. A discharge port 102 is opened on one side of the box body 1, and the grid 104 is inclined towards the discharge port 102. A discharge plate 103 is installed at the discharge port 102. A drain pipe 101 is connected to the bottom of the box body 1.

[0049] During crushing, the first crushing roller 401 is driven to rotate by the driving motor 4, and the materials falling from the feeding chute 206 can be preliminarily crushed. The crushed materials are guided by the inclined plates 5 above the second crushing roller 601 and fall to the second crushing roller 601. At this time, the second crushing roller 601 is driven to rotate by the servo motor 6, so that the second crushing roller 601 performs secondary crushing on the materials to ensure the crushing effect. The crushed materials fall onto the grid 104 and are discharged towards the discharge port 102 through the inclined grid 104 and discharged through the discharge plate 103. The water used for dust reduction in the box body 1 flows towards the drain pipe 101 through the grid 104 and is discharged through the drain pipe 101.

[0050] In the above embodiments, the descriptions of the various embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0051] The above has introduced in detail a crusher for preventing material blockage during feeding provided by the embodiments of the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A crusher for preventing material blockage during blanking, characterized in that, Including: A box body (1), on the top of the box body (1), an equipment block (2) is installed. A material discharging groove (206) is opened on the equipment block (2). On one side of the box body (1), a dust removal box (7) is installed. Inside the box body (1), two first crushing rollers (401) and two second crushing rollers (601) are rotatably connected. An anti-blocking component arranged inside the equipment block (2) for preventing the blockage of the material discharging groove (206); and A dust removal component arranged between the box body (1) and the dust removal box (7) for reducing the dust generated during the crushing process.

2. The crusher for preventing blanking blockage according to claim 1, wherein, The anti-blocking component includes: Two equipment cavities (201) opened inside the equipment block (2), and a rotating motor (202) is installed inside the equipment cavity (201); A semi-gear (203) drivingly connected to the rotating motor (202); Two movable plates (205) arranged inside the material discharging groove (206), and two connecting rods (204) are connected to one side of the movable plate (205) close to the rotating motor (202).

3. The crusher for preventing blanking blockage according to claim 2, characterized in that One end of the connecting rod (204) extends into the equipment cavity (201) and is respectively located above and below the semi-gear (203). A mating tooth is arranged on one side of the connecting rod (204) close to the semi-gear (203). The semi-gear (203) is meshingly connected to the two connecting rods (204) through the mating tooth. The cross-section of the material discharging groove (206) is trapezoidal, and the movable plate (205) is inclined.

4. The crusher for preventing blanking blockage according to claim 1, wherein The dust removal component includes: A fixed block (3) installed inside the box body (1), and the fixed block (3) is arranged in a rectangular structure; An air hole (701) opened between the box body (1) and the dust removal box (7); An exhaust fan (703) installed inside the dust removal box (7); A plurality of detachable dust removal nets (702) installed inside the dust removal box (7), and the dust removal nets (702) are located above the exhaust fan (703).

5. The crusher for preventing blanking blockage according to claim 4, characterized in that, An air outlet hole (704) is opened on one side of the dust removal box (7). A connecting pipe (302) is opened inside the fixed block (3). A water injection pipe (301) is connected to one side of the box body (1), and the water injection pipe (301) is communicated with the connecting pipe (302). A plurality of nozzles (303) connected to the connecting pipe (302) are installed inside the fixed block (3).

6. The crusher for preventing material discharge blockage according to claim 1, wherein, Two inclined plates (5) are installed inside the box body (1), and the inclined plates (5) are located between the first crushing rollers (401) and the second crushing rollers (601). Two driving motors (4) are installed on one side of the box body (1), and the driving ends of the driving motors (4) are connected to the first crushing rollers (401). Two servo motors (6) are installed on the outer surface of the box body (1), and the driving ends of the servo motors (6) are connected to the second crushing rollers (601).

7. The crusher for preventing blanking blockage according to claim 1, wherein A grid (104) is installed inside the box body (1). An outlet (102) is provided on one side of the box body (1), and the grid (104) is inclined towards the outlet (102). A discharge plate (103) is installed at the outlet (102), and a drain pipe (101) is connected to the bottom of the box body (1).