Multi-stage efficient crushing device for ceramic raw materials

Abstract

The invention discloses a multi-stage efficient crushing device for ceramic raw materials. The multi-stage efficient crushing device comprises a crushing box, and a multi-stage crushing mechanism is mounted in the crushing box; a dust removal assembly; the dust removal assembly comprises a dust removal box fixed to the smashing box, two shaft rods which are rotationally arranged and distributed up and down are arranged on the dust removal box in a penetrating mode, two first transmission gears are fixedly connected to the shaft rods, filter screens opposite to the air inlet pipe are fixed to the two gear belts, and an exhaust fan is installed on the dust removal box. An exhaust pipe is installed at the air inlet end of the exhaust fan and penetrates into the dust removal box, clear water is contained in the dust removal box, and the air inlet pipe is located below the clear water. When dust and air are blown to the moist filter screen through the air inlet pipe, the dust in the air can be adsorbed, the filter screen can be cleaned, manual cleaning is not needed, and therefore the situation that the dust brings inconvenience to workers and inconvenience to the workers can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic raw material pulverization, in particular to a multi-stage high-efficiency pulverization device for ceramic raw materials. Background Art

[0002] Clay is sticky soil with very little sand. It is difficult for water to pass through it and has good plasticity. Generally, clay is formed by the weathering of silicate minerals on the earth's surface. It is usually weathered in situ and has larger particles and a composition close to the original stone. It is called primary clay or primary clay. The main components of this clay are silicon oxide and aluminum oxide. It is white and refractory. It is the main raw material for preparing porcelain clay.

[0003] The prior art publication number is CN212284150U, which is a high-efficiency multi-stage crushing device for ceramic raw materials. The device comprises a workbench, a crushing device and a grinding device. The crushing device comprises a first electric push rod and a pressure plate. The first electric push rod is connected to the pressure plate. The first electric push rod is fixedly connected to the first electric push rod fixing frame. Both ends of the first electric push rod fixing frame are fixedly connected to the workbench through the first electric push rod supporting frame. A pushing device is also arranged on the workbench. The pushing device comprises a second electric push rod and a push plate. The second electric push rod is connected to the push plate. The push plate is vertically arranged on the workbench. Two openings are arranged on the workbench. The two openings are arranged in a straight line with the pushing device. A screen is arranged in the opening close to the pushing device, and a grinding device is arranged in the opening away from the pushing device. The grinding device comprises a grinding device housing and a grinding roller. The grinding roller is arranged in the grinding device housing.

[0004] The process of crushing raw materials will produce powder and cause dust, but the above-mentioned existing technology cannot effectively deal with the dust generated by crushing, resulting in a lot of dust in the working environment of the staff, causing harm to the health of the staff; for this reason, the present application proposes a multi-stage and efficient crushing device for ceramic raw materials. Summary of the invention

[0005] The purpose of the present invention is to solve the above technical problems and to propose a multi-stage high-efficiency pulverizing device for ceramic raw materials.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A multi-stage high-efficiency pulverizing device for ceramic raw materials, comprising a pulverizing box, wherein a multi-stage pulverizing mechanism is installed in the pulverizing box; Dust removal assembly; the dust removal assembly includes a dust removal box fixed on the crushing box, the dust removal box is connected to the crushing box through an air intake pipe, the dust removal box is penetrated by two shafts that are rotatably arranged and distributed up and down, two first transmission gears are fixedly connected to the shafts, the two first transmission gears distributed up and down are connected by a gear belt, and filters opposite to the air intake pipe are fixed on the two gear belts, an exhaust fan is installed on the dust removal box, an exhaust pipe is installed on the air inlet end of the exhaust fan, the exhaust pipe is penetrated by the dust removal box, clean water is contained in the dust removal box, and the air intake pipe is located below the clean water.

[0007] Preferably, the multi-stage crushing mechanism includes two first rotating rods and two second rotating rods rotatably installed in the crushing box and capable of rotating synchronously, the two first rotating rods are fixed with a second transmission gear, the two second transmission gears are meshed with each other, the two second rotating rods are fixed with a third transmission gear, the two third transmission gears are meshed with each other, the two first rotating rods are located above the two second rotating rods, the two first rotating rods are fixedly connected with a first crushing roller, the two first crushing rollers are arranged in cooperation, the two second rotating rods are fixedly connected with a second crushing roller, the two second crushing rollers are arranged opposite to each other, the inner wall of the crushing box is fixedly connected with a conical mesh plate located below the second crushing roller, the conical mesh plate is penetrated by a vertical rod that is rotatably arranged, and the upper end of the vertical rod is fixedly connected with a crushing disk that is arranged in cooperation with the conical mesh plate.

[0008] Preferably, two guide plates are fixedly connected in the pulverizing box, the guide plates are located between the first pulverizing roller and the second pulverizing roller, and the two guide plates are both inclined, and the lower ends of the two guide plates are oppositely arranged.

[0009] Preferably, an inclined plate is fixedly connected to the inner bottom of the crushing box, the vertical rod passes through the inclined plate and is rotatably connected thereto, a discharge pipe passes through the crushing box, and the discharge pipe is arranged opposite to the lower end of the inclined plate.

[0010] Preferably, a feed hopper is installed at the upper end of the crushing box, and four support columns are fixed at the lower end of the crushing box, and the four support columns are distributed in an orderly manner.

[0011] Preferably, it also includes a driving mechanism, which includes a support plate fixed on four support columns, a motor is installed at the bottom of the support plate, the vertical rod passes through the support plate and is rotatably connected thereto, the vertical rod is fixedly connected to the output end of the motor, a fixed block is fixed to the rear side of the crushing box, a driving rod with a rotatable setting passes through the fixed block, the driving rod and the vertical rod are connected by a transmission mechanism, the first rotating rod and the two second rotating rods are both equipped with a first bevel gear, two second bevel gears are fixed on the driving rod, and the first bevel gear is meshed with the second bevel gear.

[0012] Preferably, the transmission mechanism comprises a first transmission wheel fixed on the vertical rod and the driving rod, and the two first transmission wheels are connected by a first transmission belt.

[0013] Preferably, second transmission wheels are fixed to the shaft rod, the first rotating rod, and the two second rotating rods, and the three second transmission wheels are connected by a second transmission belt.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The two first crushing rollers rotate relative to each other, and the two second crushing rollers rotate relative to each other. The relative rotation of the two first crushing rollers can perform primary crushing on the raw materials, and the two second crushing rollers that rotate relative to each other can perform secondary crushing on the primary crushed raw materials, so that the raw material particles are further reduced. The rotation of the vertical rod drives the crushing disk to rotate, and the conical mesh plate can be used to squeeze and crush the raw materials on the conical mesh plate, and the particles are further reduced, thereby realizing multi-stage crushing of the raw materials.

[0015] 2. The rotation of the vertical rod drives the crushing plate to rotate, and the conical mesh plate can be used to squeeze and crush the raw materials on the conical mesh plate, which also has the effect of screening.

[0016] 3. Under the drive of the second drive wheel and the second drive belt, the shaft rotates, and the rotation of the shaft drives the first drive gear to rotate. Under the drive of the gear belt, the filter rotates. When dust and air are blown to the wet filter through the intake pipe, the air passes through the filter and the dust adheres to the filter, which can absorb the dust in the air.

[0017] 4. When the filter is rotated into the clean water, the filter can be cleaned without manual cleaning, which can avoid the inconvenience of dust to the staff and workers.

[0018] In summary, when dust and air are blown onto the wet filter through the air inlet pipe in the present invention, the dust in the air can be adsorbed and the filter can be cleaned without manual cleaning, thus avoiding the inconvenience caused by dust to the staff and workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a multi-stage high-efficiency pulverizing device for ceramic raw materials proposed by the present invention; Figure 2 This is a rear view of a multi-stage high-efficiency pulverizing device for ceramic raw materials proposed by the present invention; Figure 3 A schematic diagram of a motor in a multi-stage high-efficiency pulverizing device for ceramic raw materials proposed by the present invention; Figure 4This is a schematic diagram of the first bevel gear and the second bevel gear in a multi-stage high-efficiency pulverizing device for ceramic raw materials proposed by the present invention; Figure 5 This is a schematic structural diagram of the gears and gear belts in a multi-stage high-efficiency pulverizing device for ceramic raw materials proposed by the present invention.

[0020] In the figure: 1 crushing box, 2 support column, 3 first crushing roller, 4 first rotating rod, 5 second crushing roller, 6 second rotating rod, 7 crushing disk, 8 conical mesh plate, 9 vertical rod, 10 inclined plate, 11 discharge pipe, 12 support plate, 13 exhaust fan, 14 exhaust pipe, 15 dust removal box, 16 feed hopper, 17 air intake pipe, 18 drain pipe, 19 motor, 20 first transmission wheel, 21 driving rod, 22 first transmission belt, 23 filter screen, 24 first transmission gear, 25 shaft rod, 26 second transmission belt, 27 second transmission wheel, 28 first bevel gear, 29 second bevel gear, 30 gear belt, 31 second transmission gear, 32 third transmission gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-Figure 5 A multi-stage high-efficiency crushing device for ceramic raw materials includes a crushing box 1, a feed hopper 16 is installed at the upper end of the crushing box 1, four support columns 2 are fixed to the lower end of the crushing box 1, and the four support columns 2 are distributed in a holding pattern. An inclined plate 10 is fixedly connected to the inner bottom of the crushing box 1, and a vertical rod 9 penetrates the inclined plate 10 and is rotatably connected thereto. A discharge pipe 11 is penetrated through the crushing box 1, and the discharge pipe 11 is arranged opposite to the lower end of the inclined plate 10, so that the crushed raw materials can be discharged through the discharge pipe 11 conveniently.

[0023] A multi-stage crushing mechanism is installed in the crushing box 1; the multi-stage crushing mechanism includes two first rotating rods 4 and two second rotating rods 6 that are rotatably installed in the crushing box 1 and can rotate synchronously. The two first rotating rods 4 are fixed with second transmission gears 31, and the two second transmission gears 31 are meshed with each other. The two second rotating rods 6 are fixed with third transmission gears 32, and the two third transmission gears 32 are meshed with each other.

[0024] The two first rotating rods 4 are located above the two second rotating rods 6, and the two first rotating rods 4 are fixedly connected with the first crushing rollers 3, and the two first crushing rollers 3 are arranged in coordination. The two second rotating rods 6 are fixedly connected with the second crushing rollers 5, and the two second crushing rollers 5 are arranged opposite to each other. Two guide plates are fixedly connected in the crushing box 1, and the guide plates are located between the first crushing rollers 3 and the second crushing rollers 5, and the two guide plates are inclined, and the lower ends of the two guide plates are arranged opposite to each other, so that the raw materials crushed by the first crushing roller 3 can be guided between the two second crushing rollers 5, and the crushed particles of the second crushing roller 5 are smaller than the crushed particles of the first crushing roller 3.

[0025] The inner wall of the crushing box 1 is fixedly connected with a conical mesh plate 8 located below the second crushing roller 5. A rotatable vertical rod 9 is penetrated through the conical mesh plate 8. The upper end of the vertical rod 9 is fixedly connected with a crushing disk 7 matched with the conical mesh plate 8. The upper end of the crushing disk 7 is conical. The thickness of the conical mesh plate 8 is 5 mm, which can provide stable support for the vertical rod 9.

[0026] Dust removal assembly; the dust removal assembly includes a dust removal box 15 fixed on the crushing box 1, the dust removal box 15 is connected to the crushing box 1 through an air intake pipe 17, two shafts 25 that are rotatably arranged and distributed up and down are penetrated through the dust removal box 15, two first transmission gears 24 are fixedly connected to the shafts 25, and the two first transmission gears 24 distributed up and down are connected through a gear belt 30, and a filter screen 23 opposite to the air intake pipe 17 is fixed on the two gear belts 30, an exhaust fan 13 is installed on the dust removal box 15, an exhaust pipe 14 is installed at the air inlet end of the exhaust fan 13, and the exhaust pipe 14 is arranged to penetrate into the dust removal box 15, and clean water is contained in the dust removal box 15, and the air intake pipe 17 is located below the clean water.

[0027] It also includes a driving mechanism, which includes a support plate 12 fixed on four support columns 2, a motor 19 is installed at the bottom of the support plate 12, a vertical rod 9 passes through the support plate 12 and is rotatably connected thereto, the vertical rod 9 is fixedly connected to the output end of the motor 19, a fixed block is fixed to the rear side of the crushing box 1, a rotatably arranged driving rod 21 passes through the fixed block, the driving rod 21 is connected to the vertical rod 9 through a transmission mechanism, and the transmission mechanism includes a first transmission wheel 20 fixed on the vertical rod 9 and the driving rod 21, and the two first transmission wheels 20 are connected by a first transmission belt 22.

[0028] The first rotating rod 4 and the two second rotating rods 6 are both equipped with a first bevel gear 28, and two second bevel gears 29 are fixed on the driving rod 21. The first bevel gear 28 is meshed with the second bevel gear 29. The shaft 25, the first rotating rod 4, and the two second rotating rods 6 are both fixed with a second transmission wheel 27, and the three second transmission wheels 27 are connected by a second transmission belt 26.

[0029] When the present invention is used, the motor 19 and the exhaust fan 13 are turned on, and then the raw materials to be crushed are added into the crushing box 1 through the feed hopper 16; The raw material falls between the two first crushing rollers 3, and the motor 19 drives the vertical rod 9 to rotate. Under the transmission of the first transmission wheel 20 and the first transmission belt 22, the driving rod 21 is rotated. The rotation of the driving rod 21 drives the two second bevel gears 29 to rotate. The rotation of the second bevel gear 29 drives the first bevel gear 28 to rotate, thereby realizing the rotation of the first rotating rod 4 and the second rotating rod 6. Under the transmission of the second transmission gear 31 and the third transmission gear 32, the two first crushing rollers 3 and the two second crushing rollers 5 are relatively rotated. The relative rotation of the two first crushing rollers 3 can perform primary crushing on the raw materials. The crushed raw material falls on the guide plate, and finally falls between the two second crushing rollers 5 through the guide plate. The two second crushing rollers 5 that rotate relatively can perform secondary crushing on the primary crushed raw material, so that the raw material particles are further reduced; Finally, it falls on the crushing plate 7. Since the upper end of the crushing plate 7 is conical, the raw materials will fall on the conical mesh plate 8 and move to the lower part of the middle part. The vertical rod 9 rotates to drive the crushing plate 7 to rotate. The conical mesh plate 8 can squeeze and crush the raw materials on the conical mesh plate 8, and the particles are further reduced. Finally, they fall through the conical mesh plate 8 and fall on the inclined plate 10, and are finally discharged through the discharge pipe 11. In this way, the multi-stage crushing of the raw materials is achieved, and the conical mesh plate 8 plays the role of crushing and also plays the role of screening; Under the transmission of the second transmission wheel 27 and the second transmission belt 26, the shaft 25 rotates, and the rotation of the shaft 25 drives the first transmission gear 24 to rotate. Under the transmission of the gear belt 30, the filter screen 23 rotates. When dust and air are blown onto the wet filter screen 23 through the intake pipe 17, the air passes through the filter screen 23, and the dust adheres to the filter screen 23, which can absorb the dust in the air. When the filter screen 23 rotates into the clean water, the filter screen 23 can be cleaned without manual cleaning, thereby avoiding the inconvenience caused by dust to the staff and the staff.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-stage high-efficiency pulverizing device for ceramic raw materials, comprising a pulverizing box (1), characterized in that: The pulverizing box (1) is equipped with a multi-stage pulverizing mechanism; A dust removal component; the dust removal component comprises a dust removal box (15) fixed on the crushing box (1), the dust removal box (15) being connected to the crushing box (1) via an air intake pipe (17), the dust removal box (15) being provided with two shafts (25) which are rotatably arranged and distributed up and down, the shafts (25) being fixedly connected with two first transmission gears (24), the two first transmission gears (24) distributed up and down being connected via a gear belt (30), the two gear belts (30) being fixed with filter screens (23) which are opposite to the air intake pipe (17), the dust removal box (15) being provided with an exhaust fan (13), the air intake end of the exhaust fan (13) being provided with an exhaust pipe (14), the exhaust pipe (14) being provided through the dust removal box (15), the dust removal box (15) being filled with clean water, and the air intake pipe (17) being located below the clean water.

2. A multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 1, characterized in that: The multi-stage crushing mechanism comprises two first rotating rods (4) and two second rotating rods (6) which are rotatably mounted in a crushing box (1) and can rotate synchronously. A second transmission gear (31) is fixed to each of the two first rotating rods (4), and the two second transmission gears (31) are meshed with each other. A third transmission gear (32) is fixed to each of the two second rotating rods (6), and the two third transmission gears (32) are meshed with each other. The two first rotating rods (4) are located above the two second rotating rods (6). A first crushing roller (3) is fixedly connected to each of the two first rotating rods (4), and the two first crushing rollers (3) are arranged in coordination with each other. A second crushing roller (5) is fixedly connected to each of the two second rotating rods (6), and the two second crushing rollers (5) are arranged opposite to each other. A conical mesh plate (8) located below the second crushing roller (5) is fixedly connected to the inner wall of the crushing box (1), and a rotatably arranged vertical rod (9) is passed through the conical mesh plate (8), and a crushing disc (7) arranged in coordination with the conical mesh plate (8) is fixedly connected to the upper end of the vertical rod (9).

3. A multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 2, characterized in that: Two guide plates are fixedly connected inside the pulverizing box (1), the guide plates are located between the first pulverizing roller (3) and the second pulverizing roller (5), and the two guide plates are both arranged obliquely, with the lower ends of the two guide plates arranged opposite to each other.

4. The multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 2, characterized in that: The inner bottom of the crushing box (1) is fixedly connected to an inclined plate (10), the vertical rod (9) passes through the inclined plate (10) and is rotatably connected thereto, and a discharge pipe (11) passes through the crushing box (1), and the discharge pipe (11) is arranged opposite to the lower end of the inclined plate (10).

5. The multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 2, characterized in that: A feed hopper (16) is installed at the upper end of the crushing box (1), and four support columns (2) are fixed at the lower end of the crushing box (1), and the four support columns (2) are distributed in an orderly manner.

6. A multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 5, characterized in that: The invention also comprises a driving mechanism, the driving mechanism comprising a support plate (12) fixed on four support columns (2), a motor (19) being installed at the bottom of the support plate (12), the vertical rod (9) passing through the support plate (12) and being rotatably connected thereto, the vertical rod (9) being fixedly connected to the output end of the motor (19), a fixed block being fixed on the rear side of the crushing box (1), a rotatably arranged driving rod (21) passing through the fixed block, the driving rod (21) being connected to the vertical rod (9) via a transmission mechanism, the first rotating rod (4) and the two second rotating rods (6) being both provided with a first bevel gear (28), the driving rod (21) being fixed with two second bevel gears (29), the first bevel gear (28) being meshed with the second bevel gear (29).

7. The multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 6, characterized in that: The transmission mechanism comprises a first transmission wheel (20) fixed on a vertical rod (9) and a driving rod (21), and the two first transmission wheels (20) are connected via a first transmission belt (22).

8. The multi-stage high-efficiency pulverizing device for ceramic raw materials according to claim 6, characterized in that: The shaft rod (25), the first rotating rod (4), and the two second rotating rods (6) are all fixed with second transmission wheels (27), and the three second transmission wheels (27) are connected via a second transmission belt (26).

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