Industrial waste crusher

Abstract

The present invention discloses an industrial waste crusher, and relates to the technical field of crushers. The present invention comprises a crusher body, wherein a crushing roller group is arranged inside the crusher body, a pre-treatment box is fixed on the top of the crusher body, two rotating rods are rotatably installed inside the pre-treatment box, a driving assembly for driving the two rotating rods to rotate is fixed on the front side of the pre-treatment box, and a plurality of slip rings are slidably installed on the outside of the rotating rod. The present invention drives the cutter to rotate through the cooperation of the driving assembly, the rotating rod, and the slip ring, and the cutter will cut the industrial waste falling into the pre-treatment box, so that the cutter will cut the bottled industrial solid waste, so that the industrial waste water in the bottled industrial waste will spill out, and the spilled industrial waste water will fall on the liquid receiving device, thereby avoiding the problem that when the crushing roller group crushes the bottle containing industrial waste water, the industrial waste water adheres to the crushing roller, causing the crushing roller to be corroded.

Description

Technical Field

[0001] The invention relates to the technical field of crushers, in particular to an industrial waste crusher. Background Art

[0002] Industrial waste crusher is a kind of equipment specially used for processing various industrial wastes. It uses high-speed rotating blades or hammers to crush and break the waste into smaller particles or powders, which are convenient for subsequent processing and reuse. Industrial waste crusher is widely used in the fields of waste recycling, reprocessing, resource utilization, etc., and plays an important role in reducing the volume of waste, reducing processing costs, and saving resources.

[0003] Patent announcement number CN212916053U discloses an industrial solid waste treatment device, including a box, a filter box is fixedly connected to the upper surface of the box, and a feed pipe is fixedly connected to the upper surface of the filter box. The industrial solid waste treatment device, through the arrangement of the box, water storage chamber and feeding slurry and other structures, starts the first motor to drive the feeding slurry to rotate, so that the waste in the arc funnel is transmitted to the inside of the box, which not only improves the feeding rate of the device, but also avoids the clogging of the feeding pipe. Through the arrangement of the filter plate, drain pipe, water storage chamber and protective shell and other structures, not only can the waste be effectively diverted, but also some liquid in the waste can be effectively filtered. Through the arrangement of the second motor, gear ring, crushing roller and rectangular shell and other structures, the second motor drives the gear ring to rotate, and the gear ring drives the crushing roller to rotate. Through the relative rotation of the two crushing rollers, the filtered waste can be crushed once.

[0004] However, the current crusher has the following problems: when the crusher crushes industrial waste, some bottled industrial solid waste will have industrial wastewater remaining in it. When the crushing component crushes the bottles containing industrial wastewater, the industrial wastewater tends to adhere to the crushing roller. The industrial wastewater will corrode the crushing roller, thereby reducing the service life of the crushing roller. Therefore, we propose an industrial waste crusher. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an industrial waste crusher that solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an industrial waste crusher, comprising a crusher body, a crushing roller group is arranged inside the crusher body, a pretreatment box is fixed on the top of the crusher body, two rotating rods are rotatably installed inside the pretreatment box, a driving assembly for driving the two rotating rods to rotate is fixed on the front side of the pretreatment box, a plurality of slip rings are slidably installed on the outside of the rotating rod, the outsides of the plurality of slip rings are connected by connecting rods, a spring is arranged between the rear side slip ring and the outer wall of the rotating rod, a plurality of cutting knives are evenly and equidistantly fixed on the outside of a single slip ring, inclined plates are fixed on the left and right sides of the inner wall of the pretreatment box, a plurality of strip openings are opened on the top of the inclined plate, a liquid receiving device for collecting industrial waste water is arranged at the lower part of the interior of the pretreatment box, and the rotating rod is driven to rotate by the driving assembly. The rotating rod drives the slip ring to rotate, and the slip ring drives the cutter to rotate. The cutter will cut the industrial waste falling into the pretreatment box, so that the cutter will cut the bottled industrial solid waste into pieces, so that the industrial wastewater in the bottled industrial waste will spill out, and the spilled industrial wastewater will fall on the liquid receiving device, so that the liquid receiving device will collect the industrial wastewater.

[0007] According to the above technical solution, an annular chute cylinder is fixed on the front side of the inner wall of the pretreatment box, and an annular chute cylinder is opened on the outside of the annular chute cylinder, a fixing ring is fixed on the front side of the connecting rod, and an L-shaped column is fixed on the front side of the fixing ring, and the end of the L-shaped column away from the fixing ring is slidably installed inside the annular chute of the annular chute cylinder, and at the same time, when the slip ring rotates, it will drive the connecting rod to rotate, the connecting rod drives the fixing ring to rotate, and the fixing ring drives the L-shaped column to rotate, and the L-shaped column slides along the inside of the annular chute of the annular chute cylinder, and the L-shaped column will be restricted by the annular chute of the annular chute cylinder, so that the L-shaped column pushes the fixing ring to drive the connecting rod to move back and forth, and the connecting rod drives the cutter to move back and forth through the slip ring, so that the cutter dynamically cuts the industrial waste containing industrial wastewater.

[0008] According to the above technical solution, the liquid receiving device includes a triangular top box, a plurality of railings, and a drainage pipe. The triangular top box is fixed at the lower part of the interior of the pretreatment box, the drainage pipe is fixed at the rear side of the triangular top box, and a plurality of railings are evenly and equidistantly fixed at the top of the inner wall of the triangular top box. The industrial wastewater discharged from the cut industrial waste will pass through the railings and flow into the triangular top box. The triangular top box will collect the industrial wastewater, and the industrial wastewater falling into the triangular top box will finally be discharged from the triangular top box through the drainage pipe, so that the triangular top box can collect industrial wastewater sustainably.

[0009] According to the above technical scheme, the liquid receiving device also includes four telescopic rods, a fixed plate, a plurality of knocking plates, a bump ring, and a U-shaped rod. The four telescopic rods are evenly and equidistantly fixed at the four corners of the bottom of the triangular top box. The fixed plate is fixed to the bottom of the four telescopic rods. The plurality of knocking plates are evenly and equidistantly fixed to the top of the fixed plate. The U-shaped rod is fixed to the rear outer wall of the fixed plate. The bump ring is fixed to the rear outer wall of the rotating rod. The top of the knocking plate contacts the bottom surface of the triangular top box. A semicircular bump is fixed to the outside of the bump ring. The top of the U-shaped rod is located on the motion trajectory of the semicircular bump of the bump ring. When the rotating rod rotates, When the lever is in motion, the block ring will be driven to rotate, and the semicircular block of the block ring will push the top of the U-shaped rod to drive the U-shaped rod to move downward, and the U-shaped rod will drive the fixed plate to move downward, and the fixed plate will drive the telescopic end of the telescopic rod to stretch, and the fixed plate will drive the knocking plate away from the triangular top box. When the semicircular block of the block ring does not push the top of the U-shaped rod, under the elastic force of the telescopic rod, the telescopic rod drives the fixed plate to reset and move upward, and the fixed plate drives the knocking plate to move upward, and the knocking plate knocks the triangular top box. The triangular top box vibrates and drives the industrial solid waste fallen on the railing to vibrate, so that the industrial solid waste will shake off the industrial waste adhering to it and fall into the triangular top box.

[0010] According to the above technical solution, a neutralization device for spraying alkali liquid on the cutter is arranged above the pretreatment box, and the neutralization device includes an alkali liquid box, a contact plate, a pressing piece, a transmission pipe, and two spraying pipes. The alkali liquid box is fixed to the rear side of the pretreatment box, the pressing piece is fixed to the front side of the alkali liquid box, and the pressing piece is located inside the pretreatment box, the transmission pipe is fixed to the front top of the alkali liquid box, and the transmission pipe is located inside the pretreatment box, the two spraying pipes are rotatably installed on the front left side and the front right side of the transmission pipe respectively, and the contact plate is fixed to the pressing end of the pressing piece. The bottom of the contact plate is located on the movement trajectory of the semicircular protrusion of the protrusion ring, and the pressing piece is used to control the alkali liquid in the alkali liquid box to be transmitted to the spray pipe through the transmission pipe for spraying. When the rotating rod drives the protrusion ring to rotate, the semicircular protrusion of the protrusion ring pushes the bottom of the contact plate to drive the contact plate to move upward, and the contact plate squeezes the pressing end of the pressing piece. The pressing piece controls the alkali liquid in the alkali liquid box to be transmitted to the spray pipe through the transmission pipe for spraying. The alkali liquid sprayed from the spray pipe will be sprinkled on the surface of the cutter, so that the alkali liquid neutralizes the acidic solution adhering to the surface of the cutter.

[0011] According to the above technical solution, the neutralization device also includes two gear rings, two racks, and two fixed rods. The two gear rings are respectively fixed on the outside of the rear sides of the two spray pipes, the two fixed rods are respectively fixed on the left and right sides of the U-shaped rod, the two racks are respectively fixed on the tops of the two fixed rods, and the racks and gear rings are meshed. The left and right sides of the inner wall of the pretreatment box are provided with sliding grooves for the sliding of the racks. At the same time, when the U-shaped rod moves downward, the U-shaped rod drives the fixed rod to move downward, the fixed rod drives the rack to move downward, the rack drives the gear ring to rotate, and the gear ring drives the spray pipe to rotate. When the U-shaped rod is reset and moves upward, the U-shaped rod drives the rack to move upward through the fixed rod. At this time, the rack drives the spray pipe to rotate in the opposite direction through the gear ring, and so on. This reciprocates, so that the spray pipe dynamically sprays the alkali solution.

[0012] The present invention provides an industrial waste crusher having the following beneficial effects:

[0013] (1) The present invention drives the cutter to rotate by cooperating with the driving assembly, the rotating rod and the slip ring. The cutter cuts the industrial waste falling into the pretreatment box, so that the cutter shreds the bottled industrial solid waste, so that the industrial wastewater in the bottled industrial waste spills out. The spilled industrial wastewater falls on the liquid receiving device, so that the liquid receiving device collects the industrial wastewater, thereby avoiding the problem that when the crushing roller group crushes the bottle containing industrial wastewater, the industrial wastewater adheres to the crushing roller and causes the crushing roller to be corroded; at the same time, the slip ring, the connecting rod, the fixed ring, the L-shaped column and the annular inclined groove cylinder cooperate to drive the cutter to move back and forth, so that the cutter dynamically cuts the industrial waste containing industrial wastewater, thereby improving the cutting efficiency of the cutter on the industrial waste, and facilitating the discharge of industrial wastewater from the industrial waste.

[0014] (2) The present invention arranges a liquid receiving device so that the industrial waste water discharged from the cut industrial waste will pass through the railing and flow into the triangular top box. The triangular top box will collect the industrial waste water, thereby avoiding the problem that the industrial waste water directly falls on the surface of the crushing roller group and causes the crushing roller group to be corroded by the industrial waste water. The industrial waste water falling in the triangular top box is finally discharged from the triangular top box through the drain pipe, so that the triangular top box can continuously collect the industrial waste water; the rotating rod, the block ring, the U-shaped rod, and the fixed plate cooperate to drive the knocking plate to knock the triangular top box, and the triangular top box vibrates and drives the industrial solid waste falling on the railing to vibrate, so that the industrial solid waste will shake off the industrial waste adhering to it and fall into the triangular top box, thereby improving the efficiency of the triangular top box in collecting industrial waste water and reducing the contact amount between the industrial waste water and the crushing roller group.

[0015] (3) The present invention sets a neutralizing device so that the rotating rod, the bump ring, the abutment plate and the pressing part cooperate to control the alkali liquid in the alkali liquid box to be transmitted to the spray pipe through the transmission pipe for spraying. The alkali liquid sprayed from the spray pipe will be sprinkled on the surface of the cutter, so that the alkali liquid neutralizes the acid solution adhering to the surface of the cutter, thereby avoiding the problem of corrosion of the cutter by the acid solution, thereby improving the service life of the cutter. At the same time, part of the alkali liquid will be sprinkled on the industrial waste, and the industrial waste will carry this part of the alkali liquid to the crushing roller group, so that the alkali liquid and the small amount of acid solution adhering to the crushing roller group are neutralized, thereby improving the service life of the crushing roller group; at the same time, the U-shaped rod, the fixed rod, the rack and the gear ring cooperate to drive the spray pipe to dynamically spray the alkali liquid, thereby increasing the range of the spray pipe spraying the alkali liquid, which is conducive to the uniform spraying of the alkali liquid on the surface of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the present invention as a whole;

[0017] Figure 2 A three-dimensional rear view schematic diagram of the present invention as a whole;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of the present invention as a whole;

[0019] Figure 4 It is a schematic diagram of the local structure of the present invention as a whole Figure 1 ;

[0020] Figure 5 It is a schematic diagram of the local structure of the present invention as a whole Figure 2 ;

[0021] Figure 6 is a schematic diagram of a liquid receiving device of the present invention;

[0022] Figure 7 It is a partial structural schematic diagram of the liquid receiving device of the present invention;

[0023] Figure 8 It is a schematic diagram of the neutralization device of the present invention.

[0024] In the figure: 1. Crusher body; 2. Crusher roller group; 3. Driving assembly; 4. Pretreatment box; 5. Inclined plate; 6. Liquid receiving device; 7. Neutralizing device; 8. Rotating rod; 9. Cutter; 10. Slip ring; 11. Connecting rod; 12. Annular inclined groove cylinder; 13. Fixed ring; 14. L-shaped column; 61. Triangular top box; 62. Railing; 63. Telescopic rod; 64. Fixed plate; 65. Knocking plate; 66. Bump ring; 67. Drain pipe; 68. U-shaped rod; 71. Alkali liquid box; 72. Resistance plate; 73. Pressing piece; 74. Transmission pipe; 75. Spraying pipe; 76. Gear ring; 77. Rack; 78. Fixed rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0026] See also Figure 1-8 One embodiment of the present invention is: an industrial waste crusher, comprising a crusher body 1, a crushing roller group 2 is arranged inside the crusher body 1, a pre-processing box 4 is fixed on the top of the crusher body 1, two rotating rods 8 are rotatably installed inside the pre-processing box 4, a driving assembly 3 for driving the two rotating rods 8 to rotate is fixed on the front side of the pre-processing box 4, a plurality of slip rings 10 are slidably installed outside the rotating rod 8, the outsides of the plurality of slip rings 10 are connected by connecting rods 11, a spring is arranged between the rear side slip ring 10 and the outer wall of the rotating rod 8, a plurality of cutters 9 are evenly and equidistantly fixed on the outside of a single slip ring 10, and the left side and right side of the inner wall of the pre-processing box 4 are provided with a plurality of cutters 9. An inclined plate 5 is fixed on each side, and a plurality of strip-shaped openings are opened on the top of the inclined plate 5. A liquid receiving device 6 for collecting industrial waste water is arranged at the lower part of the interior of the pretreatment box 4. Through the arrangement of the above structure, the cutter 9 can cut the industrial waste falling into the pretreatment box 4, so that the cutter 9 can cut the bottled industrial solid waste, so that the industrial waste water in the bottled industrial waste can be spilled, and the spilled industrial waste water can fall on the liquid receiving device 6, so that the liquid receiving device 6 can collect the industrial waste water, thereby avoiding the problem that when the crushing roller group 2 crushes the bottle containing industrial waste water, the industrial waste water adheres to the crushing roller, causing the crushing roller to be corroded.

[0027] An annular chute cylinder 12 is fixed to the front side of the inner wall of the pretreatment box 4, and an annular chute cylinder 12 is provided with an annular chute on the outside, a fixing ring 13 is fixed to the front side of the connecting rod 11, an L-shaped column 14 is fixed to the front side of the fixing ring 13, and the end of the L-shaped column 14 away from the fixing ring 13 is slidably installed inside the annular chute of the annular chute cylinder 12. Through the arrangement of the above structure, the connecting rod 11 drives the cutter 9 to reciprocate through the slip ring 10, so that the cutter 9 dynamically cuts the industrial waste containing industrial waste water, thereby improving the cutting efficiency of the cutter 9 on the industrial waste, which is beneficial to the discharge of industrial waste water from the industrial waste.

[0028] The liquid receiving device 6 includes a triangular top box 61, a plurality of railings 62, and a drainage pipe 67. The triangular top box 61 is fixed at the lower part of the interior of the pretreatment box 4, the drainage pipe 67 is fixed at the rear side of the triangular top box 61, and a plurality of railings 62 are evenly and equidistantly fixed at the top of the inner wall of the triangular top box 61. Through the arrangement of the above structure, the industrial wastewater discharged from the cut industrial waste will pass through the railings 62 and flow into the triangular top box 61. The triangular top box 61 will collect the industrial wastewater, thereby avoiding the problem that the industrial wastewater directly falls on the surface of the crushing roller group 2 and causes the crushing roller group 2 to be corroded by the industrial wastewater. The industrial wastewater falling in the triangular top box 61 is finally discharged from the triangular top box 61 through the drainage pipe 67, so that the triangular top box 61 can continuously collect industrial wastewater.

[0029] The liquid receiving device 6 also includes four telescopic rods 63, a fixed plate 64, a plurality of knocking plates 65, a convex ring 66, and a U-shaped rod 68. The four telescopic rods 63 are evenly and equidistantly fixed at the four corners of the bottom of the triangular top box 61, the fixed plate 64 is fixed at the bottom of the four telescopic rods 63, a plurality of knocking plates 65 are evenly and equidistantly fixed at the top of the fixed plate 64, the U-shaped rod 68 is fixed at the rear outer wall of the fixed plate 64, the convex ring 66 is fixed at the rear outer wall of the rotating rod 8, and the top of the knocking plate 65 contacts the bottom surface of the triangular top box 61. A semicircular protrusion is fixed to the outside of the protrusion ring 66, and the top of the U-shaped rod 68 is located on the movement trajectory of the semicircular protrusion of the protrusion ring 66. Through the arrangement of the above structure, the knocking plate 65 knocks the triangular top box 61, and the triangular top box 61 vibrates and drives the industrial solid waste fallen on the railing 62 to vibrate, so that the industrial solid waste will shake off the industrial waste adhering thereto and fall into the triangular top box 61, thereby improving the efficiency of the triangular top box 61 in collecting industrial wastewater, and at the same time reducing the contact amount of industrial wastewater with the crushing roller group 2.

[0030] When in use, industrial waste is put into the pretreatment box 4, and the industrial waste will fall into the pulverizer body 1. The pulverizing roller group 2 can be started to pulverize the industrial waste. When the industrial waste enters the pretreatment box 4, the driving assembly 3 drives the rotating rod 8 to rotate. The rotating rod 8 drives the slip ring 10 to rotate, and the slip ring 10 drives the cutter 9 to rotate. The cutter 9 will cut the industrial waste that falls into the pretreatment box 4, so that the cutter 9 will cut the bottled industrial solid waste, so that the industrial wastewater in the bottled industrial waste will spill out, and the spilled industrial wastewater will fall on the liquid receiving device 6, so that the liquid receiving device 6 collects the industrial wastewater, thereby avoiding the problem that when the pulverizing roller group 2 pulverizes the bottle containing industrial wastewater, the industrial wastewater adheres to the pulverizing roller, causing the pulverizing roller to be corroded; at the same time, the rotation of the slip ring 10 will drive the connecting rod 11 to rotate The connecting rod 11 drives the fixed ring 13 to rotate, the fixed ring 13 drives the L-shaped column 14 to rotate, the L-shaped column 14 slides along the inside of the annular bevel of the annular bevel cylinder 12, and the L-shaped column 14 is restricted by the annular bevel of the annular bevel cylinder 12, so that the L-shaped column 14 pushes the fixed ring 13 to drive the connecting rod 11 to move back and forth, and the connecting rod 11 drives the cutter 9 to move back and forth through the slip ring 10, so that the cutter 9 dynamically cuts the industrial waste containing industrial waste water, thereby improving the cutting efficiency of the cutter 9 on the industrial waste, which is conducive to the discharge of industrial waste water from the industrial waste.

[0031] At the same time, the industrial waste water discharged from the cut industrial waste will pass through the railing 62 and flow into the triangular top box 61, and the triangular top box 61 will collect the industrial waste water, thereby avoiding the problem that the industrial waste water directly falls on the surface of the crushing roller group 2, causing the crushing roller group 2 to be corroded by the industrial waste water. The industrial waste water falling in the triangular top box 61 is finally discharged from the triangular top box 61 through the drain pipe 67, so that the triangular top box 61 can continuously collect industrial waste water; when the rotating rod 8 rotates, it will drive the protrusion ring 66 to rotate, and the semicircular protrusion of the protrusion ring 66 pushes the top of the U-shaped rod 68 to drive the U-shaped rod 68 to move downward, and the U-shaped rod 68 drives the fixed plate 64 to move downward, and the fixed plate 64 drives the telescopic The telescopic end of the rod 63 is stretched, and the fixed plate 64 drives the knocking plate 65 away from the triangular top box 61. When the semicircular protrusion of the protrusion ring 66 does not push the top of the U-shaped rod 68, under the elastic force of the telescopic rod 63, the telescopic rod 63 drives the fixed plate 64 to reset and move upward, and the fixed plate 64 drives the knocking plate 65 to move upward. The knocking plate 65 knocks the triangular top box 61, and the triangular top box 61 vibrates and drives the industrial solid waste fallen on the railing 62 to vibrate, so that the industrial solid waste will shake off the industrial waste adhered to it and fall into the triangular top box 61, thereby improving the efficiency of the triangular top box 61 in collecting industrial wastewater, and at the same time reducing the contact amount of industrial wastewater with the crushing roller group 2.

[0032] See also Figure 1-8On the basis of the above embodiment, in another embodiment of the present invention, a neutralizing device 7 for spraying alkali solution on the cutter 9 is provided above the pretreatment box 4, and the neutralizing device 7 includes an alkali solution box 71, a contact plate 72, a pressing member 73, a transmission pipe 74, and two spraying pipes 75. The alkali solution box 71 is fixed to the rear side of the pretreatment box 4, the pressing member 73 is fixed to the front side of the alkali solution box 71, and the pressing member 73 is located inside the pretreatment box 4, the transmission pipe 74 is fixed to the front top of the alkali solution box 71, and the transmission pipe 74 is located inside the pretreatment box 4, the two spraying pipes 75 are rotatably mounted on the front left and front right sides of the transmission pipe 74, the contact plate 72 is fixed to the bottom of the pressing end of the pressing member 73, and the contact plate 72 passes through the inclined plate 5, and the bottom of the contact plate 72 is located at the protrusion On the movement trajectory of the semicircular protrusion of the ring 66, the pressing member 73 is used to control the alkali liquid in the alkali liquid box 71 to be transmitted to the spraying pipe 75 through the transmission pipe 74 for spraying. Through the arrangement of the above-mentioned structure, the pressing member 73 controls the alkali liquid in the alkali liquid box 71 to be transmitted to the spraying pipe 75 through the transmission pipe 74 for spraying. The alkali liquid sprayed from the spraying pipe 75 will be sprinkled on the surface of the cutter 9, so that the alkali liquid neutralizes the acidic solution adhering to the surface of the cutter 9, thereby avoiding the problem of corrosion of the cutter 9 by the acidic solution, thereby improving the service life of the cutter 9. At the same time, part of the alkali liquid will be sprinkled on the industrial waste, and the industrial waste will carry this part of the alkali liquid to the crushing roller group 2, so that the alkali liquid is neutralized with the small amount of acidic solution adhering to the crushing roller group 2, thereby improving the service life of the crushing roller group 2.

[0033] The neutralization device 7 also includes two gear rings 76, two racks 77, and two fixed rods 78. The two gear rings 76 are respectively fixed to the outside of the rear sides of the two spray pipes 75, and the two fixed rods 78 are respectively fixed to the left and right sides of the U-shaped rod 68. The two racks 77 are respectively fixed to the tops of the two fixed rods 78, and the racks 77 and the gear rings 76 are meshed. The left and right sides of the inner wall of the pretreatment box 4 are provided with sliding grooves for the sliding of the racks 77. Through the arrangement of the above structure, the spray pipe 75 can dynamically spray the alkali solution, thereby increasing the range of the spray pipe 75 spraying the alkali solution, which is conducive to the uniform spraying of the alkali solution on the surface of the cutter 9.

[0034] When in use, when the rotating rod 8 drives the projection ring 66 to rotate, the semicircular projection of the projection ring 66 pushes the bottom of the contact plate 72 to drive the contact plate 72 to move upward, and the contact plate 72 squeezes the pressing end of the pressing member 73. The pressing member 73 controls the alkali liquid in the alkali liquid tank 71 to be transmitted to the spraying pipe 75 through the transmission pipe 74 for spraying. The alkali liquid sprayed from the spraying pipe 75 will be sprinkled on the surface of the cutter 9, so that the alkali liquid neutralizes the acidic solution adhering to the surface of the cutter 9, thereby avoiding the problem of corrosion of the cutter 9 by the acidic solution, thereby improving the service life of the cutter 9. At the same time, part of the alkali liquid will be sprinkled on the industrial waste, and the industrial waste will carry this part of the alkali liquid to the crushing roller group 2, so that the alkali liquid and the powder adhering to the surface of the cutter 9 are separated. A small amount of acid solution on the crushing roller group 2 is neutralized, thereby increasing the service life of the crushing roller group 2; at the same time, when the U-shaped rod 68 moves downward, the U-shaped rod 68 drives the fixed rod 78 to move downward, the fixed rod 78 drives the rack 77 to move downward, the rack 77 drives the gear ring 76 to rotate, and the gear ring 76 drives the spray pipe 75 to rotate. When the U-shaped rod 68 is reset and moves upward, the U-shaped rod 68 drives the rack 77 to move upward through the fixed rod 78. At this time, the rack 77 drives the spray pipe 75 to rotate in the opposite direction through the gear ring 76, and so on and so forth, so that the spray pipe 75 dynamically sprays the alkali solution, thereby increasing the range of the spray pipe 75 spraying the alkali solution, which is conducive to the uniform spraying of the alkali solution on the surface of the cutter 9.

[0035] 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. An industrial waste crusher, comprising a crusher body (1), characterized in that: A crushing roller group (2) is arranged inside the crusher body (1), a pretreatment box (4) is fixed on the top of the crusher body (1), two rotating rods (8) are rotatably installed inside the pretreatment box (4), a driving assembly (3) for driving the two rotating rods (8) to rotate is fixed on the front side of the pretreatment box (4), a plurality of slip rings (10) are slidably installed outside the rotating rod (8), the outsides of the plurality of slip rings (10) are connected by connecting rods (11), a spring is arranged between the rear side of the slip ring (10) and the outer wall of the rotating rod (8), a plurality of cutters (9) are evenly and equidistantly fixed on the outside of a single slip ring (10), an inclined plate (5) is fixed on the left side and the right side of the inner wall of the pretreatment box (4), a plurality of strip-shaped openings are opened on the top of the inclined plate (5), and a liquid receiving device (6) for collecting industrial waste water is arranged at the lower part of the inside of the pretreatment box (4); The liquid receiving device (6) comprises a triangular top box (61), a plurality of railings (62), and a liquid discharge pipe (67); the triangular top box (61) is fixed at the lower part of the interior of the pretreatment box (4); the liquid discharge pipe (67) is fixed at the rear side of the triangular top box (61); and a plurality of railings (62) are evenly and equidistantly fixed at the top of the inner wall of the triangular top box (61); The liquid receiving device (6) further comprises four telescopic rods (63), a fixed plate (64), a plurality of knocking plates (65), a bump ring (66), and a U-shaped rod (68); the four telescopic rods (63) are evenly and equidistantly fixed at the four corners of the bottom of the triangular top box (61); the fixed plate (64) is fixed at the bottom of the four telescopic rods (63); a plurality of knocking plates (65) are evenly and equidistantly fixed at the top of the fixed plate (64); the U-shaped rod (68) is fixed at the rear outer wall of the fixed plate (64); and the bump ring (66) is fixed at the rear outer wall of the rotating rod (8).

2. An industrial waste crusher according to claim 1, characterized in that: An annular chute cylinder (12) is fixed to the front side of the inner wall of the pretreatment box (4), and an annular chute cylinder (12) is provided with an annular chute on the outside, a fixing ring (13) is fixed to the front side of the connecting rod (11), and an L-shaped column (14) is fixed to the front side of the fixing ring (13), and one end of the L-shaped column (14) away from the fixing ring (13) is slidably mounted inside the annular chute of the annular chute cylinder (12).

3. An industrial waste crusher according to claim 2, characterized in that: The top of the knocking plate (65) contacts the bottom surface of the triangular top box (61), a semicircular protrusion is fixed to the outside of the protrusion ring (66), and the top of the U-shaped rod (68) is located on the semicircular protrusion movement track of the protrusion ring (66).

4. An industrial waste crusher according to claim 3, characterized in that: A neutralizing device (7) for spraying alkali solution on the cutting knife (9) is arranged above the pretreatment box (4). The neutralizing device (7) comprises an alkali solution box (71), a contact plate (72), a pressing member (73), a transmission pipe (74), and two spraying pipes (75). The alkali solution box (71) is fixed to the rear side of the pretreatment box (4). The pressing member (73) is fixed to the front side of the alkali solution box (71), and the pressing member (73) is located inside the pretreatment box (4). The transmission pipe (74) is fixed to the top of the front side of the alkali solution box (71), and the transmission pipe (74) is located inside the pretreatment box (4). The two spraying pipes (75) are rotatably mounted on the front left side and the front right side of the transmission pipe (74), respectively. The contact plate (72) is fixed to the bottom of the pressing end of the pressing member (73), and the contact plate (72) passes through the inclined plate (5).

5. An industrial waste crusher according to claim 4, characterized in that: The bottom of the abutment plate (72) is located on the semicircular protrusion movement track of the protrusion ring (66), and the pressing member (73) is used to control the alkali liquid in the alkali liquid box (71) to be transmitted to the spraying pipe (75) through the transmission pipe (74) for spraying.

6. An industrial waste crusher according to claim 5, characterized in that: The neutralization device (7) further comprises two toothed rings (76), two racks (77), and two fixed rods (78). The two toothed rings (76) are respectively fixed to the rear exterior of the two spray pipes (75), the two fixed rods (78) are respectively fixed to the left and right sides of the U-shaped rod (68), the two racks (77) are respectively fixed to the tops of the two fixed rods (78), and the racks (77) and the toothed rings (76) are meshed. The inner wall of the pretreatment box (4) is provided with a slide groove for the racks (77) to slide.

Images