Crushing equipment with dust falling structure for carbon residue recovery
By guiding the material through the material guide mechanism and using the suction pump and collection hood to filter the dust, the problems of short crushing roller life and dust pollution in the crushing equipment for carbon slag recovery are solved, and the efficient operation of the equipment and environmental protection are achieved.
Patent Information
- Application Number
- CN202422781390.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-14
Smart Images

Figure CN223475119U_ABST
Abstract
Description
Technical Field
[0001] This solution belongs to the field of crushing equipment, specifically involving a crushing equipment for recovering carbon slag with a dust reduction structure. Background Technology
[0002] Utility model patent CN216632024U discloses a coal slag recovery device for thermal power generation, belonging to the field of thermal power generation technology. It includes a recovery box with a feed inlet fixedly installed at the top center. Second cylinders are fixedly installed on the outer walls of both sides of the feed inlet, with a first cooling rake and a second cooling rake fixedly installed at their telescopic ends respectively. A guide bucket is provided at the bottom of the feed inlet. In this utility model, the first and second cooling rakes are slidably connected. The first and second cooling rakes are filled with heat-conducting oil. First and second fins, arranged in an alternating 45° outward tilt, are provided on both sides of the first and second cooling rakes. When the second cylinders operate, the first and second cooling rakes circulate, moving closer and further apart. This not only fully transfers the residual heat in the slag to the heat-conducting oil but also pre-crushes the slag, reducing the workload of subsequent slag grading and crushing.
[0003] However, when the device is in use, the carbon residue impacts the crushing roller for a long time, which will reduce the service life of the crushing roller. At the same time, the device will generate a lot of dust during use, which will affect the environment. Utility Model Content
[0004] The purpose of this solution is to provide a crushing device for charcoal slag recycling with a dust reduction structure to solve the problems that cause the charcoal slag to impact the crushing roller for a long time, which will reduce the service life of the crushing roller. At the same time, the device will generate a lot of dust during use, which will affect the environment.
[0005] To achieve the above objectives, this solution provides a crushing device for charcoal slag recycling with a dust-reducing structure, including a crushing box. A support is provided on the outside of the crushing box, and a crushing roller is rotatably connected inside the crushing box. A motor is fixedly installed at the front end of the crushing box, and the motor shaft passes through the crushing box and is rotatably connected to it. The motor shaft is fixedly connected to the crushing roller. A material guiding mechanism is provided inside the crushing box, and a material channel is fixedly connected inside the crushing box. A cover is fixedly installed at the top of the crushing box, and a collection mechanism is provided on the cover.
[0006] The principle of this solution is as follows: During operation, raw materials are poured into the crushing chamber and guided by a guide plate. A compression spring causes a top block to elastically push the guide plate upwards. The spring acts on the top block, providing elastic support to the guide plate, which in turn guides the material into the crushing chamber, allowing it to enter between the two crushing rollers. Then, the motor is started, driving the crushing rollers to rotate and crush the material. The crushed material enters the bottom of the crushing chamber. Next, a suction pump is activated, drawing air from the collection hood, creating negative pressure. This causes the sealing plate to detach from the collection hood, moving the sealing plate and a connecting rod. The connecting rod then moves a stop block, compressing the spring and drawing air from the crushing chamber. This draws dust into the collection hood, where it is then filtered through a screen.
[0007] The technical effect of this solution is that by setting a compression spring, the top block elastically pushes the guide plate upward. The compression spring acts on the top block, which elastically supports the guide plate, thereby guiding the material entering the crushing box and making it easier for the crushing roller to crush the material.
[0008] The air inside the collection hood is drawn in by a suction pump, so that the dust generated during the crushing process can be drawn into the collection hood and filtered through a filter screen. The dust inside the collection hood is then easily removed by sliding a baffle on the outside of the collection hood.
[0009] Furthermore, the material guiding mechanism includes a guide plate, which is hinged inside the crushing chamber. A support plate is fixedly connected inside the crushing chamber, and a support rod is slidably connected inside the support plate. A top block is fixedly connected to the upper end of the support rod, and the top block contacts the guide plate. A compression spring is provided on the outer side of the support rod. By providing the compression spring, the top block elastically pushes the guide plate upward. The compression spring acts on the top block, providing elastic support to the guide plate, thereby guiding the material entering the crushing chamber and facilitating the crushing roller to crush the material.
[0010] Furthermore, a baffle is fixedly connected inside the crushing chamber, and the baffle contacts the guide plate. By setting the baffle, debris is prevented from falling into the gap between the guide plate and the crushing chamber.
[0011] Furthermore, one end of the compression spring is fixedly connected to the support plate, and the other end of the compression spring is fixedly connected to the top block. By setting the compression spring, the top block can be easily reset.
[0012] Furthermore, the collection mechanism includes a collection hood, with a collection hood fixedly connected to the upper end of the hood. A suction pump is fixedly installed at the upper end of the collection hood, with the suction end of the suction pump penetrating through the collection hood and slidably connected to it. A filter screen is fixedly connected inside the collection hood, and a support ring is fixedly connected inside the collection hood. A connecting rod is slidably connected inside the support ring, with a stop block fixedly connected to the lower end of the connecting rod. A spring is provided on the outer side of the connecting rod, and a sealing plate is fixedly connected to the upper end of the connecting rod, with the sealing plate in contact with the collection hood. By suctioning air into the collection hood through the suction pump, dust generated during the crushing process can be drawn into the collection hood and filtered through the filter screen, allowing the dust to be filtered inside the collection hood. By sliding the stop block on the outside of the collection hood, the dust inside the collection hood can be easily removed.
[0013] Furthermore, a baffle is slidably connected to the outer side of the collection hood, and the baffle contacts the hood cover. By setting the baffle, the discharge port of the collection hood is sealed.
[0014] Furthermore, one end of the spring is fixedly connected to the stop block, and the other end of the spring is fixedly connected to the support ring. By incorporating the spring, the stop block can be easily reset. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of the crushing equipment for carbon slag recycling with a dust-reducing structure according to an embodiment of the present invention;
[0016] Figure 2 This invention relates to a crushing device for recovering carbon slag with a dust-reducing structure. Figure 1 A cross-sectional view of the crushing chamber;
[0017] Figure 3 This invention relates to a crushing device for recovering carbon slag with a dust-reducing structure. Figure 2 A magnified view of point A in the figure;
[0018] Figure 4 This invention relates to a crushing device for recovering carbon slag with a dust-reducing structure. Figure 1 The collection cover section view.
[0019] The following detailed explanation illustrates the specific implementation methods:
[0020] The reference numerals in the accompanying drawings of the instruction manual include: 1. Crushing box; 2. Support; 3. Crushing roller; 4. Motor; 5. Feeding mechanism; 6. Material channel; 7. Cover; 8. Collection mechanism; 51. Guide plate; 52. Baffle; 53. Support plate; 54. Support rod; 55. Top block; 56. Compression spring; 81. Collection cover; 82. Baffle sleeve; 83. Suction pump; 84. Filter screen; 85. Support ring; 86. Connecting rod; 87. Baffle block; 88. Spring; 89. Sealing plate. Detailed Implementation
[0021] The implementation examples are basically as follows Figure 1 , Figure 2 As shown, this embodiment provides a crushing device for recycling carbon slag with a dust-reducing structure, including a crushing box 1, a support 2 on the outside of the crushing box 1, a crushing roller 3 rotatably connected inside the crushing box 1, a motor 4 fixedly installed at the front end of the crushing box 1, the rotating shaft of the motor 4 passing through the crushing box 1 and rotatably connected to the crushing box 1, the rotating shaft of the motor 4 being fixedly connected to the crushing roller 3, a material guiding mechanism 5 being provided inside the crushing box 1, a material channel 6 being fixedly connected inside the crushing box 1, a cover 7 being fixedly installed at the upper end of the crushing box 1, and a collection mechanism 8 being provided on the cover 7.
[0022] like Figure 2 , Figure 3 As shown, the material guiding mechanism 5 includes a guide plate 51, which is hinged inside the crushing box 1. A baffle 52 is fixedly connected inside the crushing box 1, and the baffle 52 contacts the guide plate 51. By setting the baffle 52, debris is prevented from falling into the gap between the guide plate 51 and the crushing box 1. A support plate 53 is fixedly connected inside the crushing box 1, and a support rod 54 is slidably connected inside the support plate 53. A top block 55 is fixedly connected to the upper end of the support rod 54, and the top block 55 contacts the guide plate 51. A compression spring 56 is provided on the outside. One end of the compression spring 56 is fixedly connected to the support plate 53, and the other end of the compression spring 56 is fixedly connected to the top block 55. By providing the compression spring 56, the top block 55 can be easily reset. By providing the compression spring 56, the top block 55 can elastically push the guide plate 51 upward. By the compression spring 56 acting on the top block 55, the top block 55 can elastically support the guide plate 51, thereby guiding the material entering the crushing box 1 through the guide plate 51, so that the crushing roller 3 can easily crush the material.
[0023] like Figure 1 , Figure 4As shown, the collection mechanism 8 includes a collection hood 81. The upper end of the cover 7 is fixedly connected to the collection hood 81. A baffle 82 is slidably connected to the outer side of the collection hood 81, and the baffle 82 contacts the cover 7. By setting the baffle 82, the discharge port of the collection hood 81 is closed. A suction pump 83 is fixedly installed at the upper end of the collection hood 81. The suction end of the suction pump 83 passes through the collection hood 81 and is slidably connected to the collection hood 81. A filter screen 84 is fixedly connected inside the collection hood 81. A support ring 85 is fixedly connected inside the collection hood 81. A connecting rod 86 is slidably connected inside the support ring 85. A stop block 87 is fixedly connected to the lower end of the connecting rod 86. A spring 88 is provided on the outside of the 6. One end of the spring 88 is fixedly connected to the stop block 87, and the other end of the spring 88 is fixedly connected to the support ring 85. By providing the spring 88, the stop block 87 can be easily reset. A sealing plate 89 is fixedly connected to the upper end of the connecting rod 86. The sealing plate 89 is in contact with the collection hood 81. The suction pump 83 draws air into the collection hood 81, so that the dust generated during the crushing process can be drawn into the collection hood 81 and filtered through the filter screen 84, so that the dust is filtered into the collection hood 81. By sliding the baffle 82 on the outside of the collection hood 81, the dust in the collection hood 81 can be easily removed.
[0024] The specific implementation process of this utility model is as follows: In use, the raw material is poured into the crushing chamber 1. The raw material is guided by the guide plate 51. A compression spring 56 causes the top block 55 to elastically push the guide plate 51 upwards. The compression spring 56 acts on the top block 55, providing elastic support to the guide plate 51. This allows the guide plate 51 to guide the material entering the crushing chamber 1, leading the material between the two crushing rollers 3. Then, the motor 4 is started, driving the crushing rollers 3 to rotate, causing the crushing rollers 3 to squeeze and crush the material. The crushed raw material then enters the crushing chamber... At the bottom of the crushing chamber 1, the suction pump 83 is activated. The suction pump 83 draws air from the collection hood 81, creating a negative pressure inside the collection hood 81. This causes the sealing plate 89 to detach from the collection hood 81. The movement of the sealing plate 89 moves the connecting rod 86, which in turn moves the stop block 87, compressing the spring 88. This draws air from the crushing chamber 1, drawing dust into the collection hood 81. The dust generated during the crushing process is then drawn into the collection hood 81 and filtered through the filter screen 84, ensuring the dust is contained within the collection hood 81.
[0025] By setting a compression spring 56, the top block 55 elastically pushes the guide plate 51 upward. The compression spring 56 acts on the top block 55, so that the top block 55 elastically supports the guide plate 51, thereby guiding the material entering the crushing box 1, making it easier for the crushing roller 3 to crush the material.
[0026] The suction pump 83 draws air from the collection hood 81, thereby drawing the dust generated during the crushing process into the collection hood 81. The dust is then filtered through the filter screen 84 and kept inside the collection hood 81. By sliding the baffle 82 on the outside of the collection hood 81, the dust inside the collection hood 81 can be easily removed.
[0027] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A crushing device for recovering carbon slag with a dust-reducing structure, comprising a crushing box, characterized in that: A support is provided on the outside of the crushing box. A crushing roller is rotatably connected inside the crushing box. A motor is fixedly installed at the front end of the crushing box. The motor shaft passes through the crushing box and is rotatably connected to the crushing box. The motor shaft is fixedly connected to the crushing roller. A material guiding mechanism is provided inside the crushing box. A material channel is fixedly connected inside the crushing box. A cover is fixedly installed at the top of the crushing box. A collection mechanism is provided on the cover.
2. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 1, characterized in that: The material guiding mechanism includes a guide plate, which is hinged inside the crushing box. A support plate is fixedly connected inside the crushing box, and a support rod is slidably connected inside the support plate. A top block is fixedly connected to the upper end of the support rod, and the top block contacts the guide plate. A compression spring is provided on the outer side of the support rod.
3. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 2, characterized in that: A baffle is fixedly connected inside the crushing box, and the baffle is in contact with the guide plate.
4. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 2, characterized in that: One end of the compression spring is fixedly connected to the support plate, and the other end of the compression spring is fixedly connected to the top block.
5. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 1, characterized in that: The collection mechanism includes a collection hood, with a collection hood fixedly connected to the upper end of the hood. A suction pump is fixedly installed at the upper end of the collection hood, with the suction end of the suction pump penetrating through the collection hood and slidably connected to it. A filter screen is fixedly connected inside the collection hood, and a support ring is fixedly connected inside the collection hood. A connecting rod is slidably connected inside the support ring, with a stop block fixedly connected to the lower end of the connecting rod. A spring is provided on the outer side of the connecting rod, and a sealing plate is fixedly connected to the upper end of the connecting rod, with the sealing plate in contact with the collection hood.
6. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 5, characterized in that: A baffle is slidably connected to the outside of the collection cover, and the baffle is in contact with the cover.
7. The crushing equipment for recovering carbon slag with a dust-reducing structure according to claim 5, characterized in that: One end of the spring is fixedly connected to the stop block, and the other end of the spring is fixedly connected to the support ring.