Efficient raw material crushing device for paper product processing

Abstract

The invention relates to the technical field of smashing devices, and discloses an efficient raw material smashing device for paper product processing, which comprises a smashing device body, a uniform feeding device is arranged on the inner wall of the smashing device body, a screening device is arranged on the inner wall of the smashing device body, and a heating device is arranged on the inner wall of the smashing device body. The inner wall of the smashing device body is rotationally connected with smashing rods. The uniform feeding device comprises a first motor, a first heating rod, a rotating rod, a cross-shaped material stirring fan, a first semicircular block, a bottom plate, a hinged plate, a second semicircular block and a heat conduction pipe, the first motor is fixedly connected to the left side of the smashing device body, the first heating rod is fixedly connected to the output end of the first motor, and the cross-shaped material stirring fan is fixedly connected to the circumferential surface of the rotating rod; according to the device, plant fibers fed into the machine can be stirred by the cross-shaped stirring fan to uniformly enter the feeding opening, and follow-up smashing processing is conducted on the plant fibers.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing devices, and in particular to a high-efficiency raw material pulverizing device for paper product processing. Background Art

[0002] Crushing devices are widely used to crush and grind materials, such as ores, foods, and medicines. There are three types of crushing methods: mechanical crushing: applying impact or shear force to the material through rotating blades or hammers, which is common in hammer crushers and knife crushers; compression crushing: applying pressure to the material through two relatively moving parts (such as drums or discs), which is common in roll crushers and ball mills; impact crushing: using high-speed rotating parts to throw materials onto fixed impact plates or other materials, which is common in impact crushers. The choice of device depends on the nature of the material and the required particle size.

[0003] The patent with application number CN202080047839.4 has: a crushing part, which has a lower mill and an upper mill, and has a conical mill composed of an inner mill and an outer mill, the inner mill is a rotating mill that rotates synchronously with the lower mill, and the outer mill is a fixed mill arranged on the upper mill, and the solid raw material with oil content that is put into the entrance part between the inner mill and the outer mill is crushed by the conical mill; an introduction part, which has an opening at the lower end, the diameter of the opening is smaller than the inner diameter of the outer mill at the entrance part, and the supplied solid raw material is put into the entrance part of the conical mill from the opening; and an introduction component, which is arranged at the upper end of the inner mill, and introduces the solid raw material from the introduction part to the entrance part, and the introduction component includes at least two introduction plates, and the at least two introduction plates respectively have inclined surfaces inclined at a specified angle relative to the horizontal plane, and the heights from the centers of the inclined surfaces of the at least two introduction plates to the horizontal plane of the entrance part are different.

[0004] During the use of the above-mentioned raw material crushing device for high-efficiency paper product processing, when the raw material plant fiber for high-efficiency paper product processing is put into the machine for crushing, if too much plant fiber is put in, the chute material mouth is easily blocked, affecting the subsequent crushing effect of the plant fiber. Therefore, a raw material crushing device for high-efficiency paper product processing is proposed to solve the above-mentioned problem. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a high-efficiency raw material crushing device for paper product processing in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a raw material crushing device for efficient paper product processing, comprising a box body, the inner wall of the box body is provided with a uniform feeding device, the inner wall of the box body is provided with a screening device, the inner wall of the box body is provided with a heating device, and the inner wall of the box body is rotatably connected with a crushing roller; the uniform feeding device comprises a motor 1, a heating rod 1, a rotating rod, a cross-feeding fan, a semicircular block 1, a bottom plate, a hinged plate, a semicircular block 2, and a heat pipe, the motor 1 is fixedly connected to the left side of the box body, the heating rod 1 is fixedly connected to the output end of the motor 1, the rotating rod is fixedly connected to the output end of the motor 1, and the cross-feeding fan is fixedly connected to the circumferential surface of the rotating rod. When the crushing device is started, the motor 1 drives the heating rod 1 to rotate. When the heating rod 1 rotates, the raw material plant fiber for efficient paper product processing is heated to prevent it from sticking to the inner wall of the feed port, so that the plant fiber can be better crushed after entering the inner wall of the feed port, the heating rod 1 rotates to drive the rotating rod to rotate, and the rotating rod rotates to drive the cross-feeding fan to rotate to pour the plant fiber The first semicircular block is fixedly connected to the side away from the rotating rod, the bottom plate is fixedly connected to the inner wall of the box body, the hinged plate is hinged to the rear part of the bottom plate, the second semicircular block is fixedly connected to the top of the hinged plate, the heat pipe is installed on the right side of the heating rod one, the heating rod one is rotatably connected to the inner wall of the box body, the rotating rod is rotatably connected to the inner wall of the box body, the ... semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicircular block is fixedly connected to the inner wall of the box body, the semicirc The circumferential surface of the circular block one contacts the circumferential surface of the semicircular block two, the left and right sides of the hinged plate contact the inner wall of the box, the circumferential surface of the heat conduction pipe is fixedly installed on the inner wall of the box, and the cross-feeding fan drives the semicircular block one to rotate when it rotates. When the semicircular block one rotates, it contacts the semicircular block two to open and close the hinged plate indirectly, and the plant fiber is subsequently crushed, and the plant fiber is further indirectly entered into the feed port, which further avoids the feed port being blocked when it enters the trough material port, and at the same time, the subsequent crushing of the plant fiber is improved.

[0007] Preferably, the circumferential surface of the semicircular block one is in contact with the circumferential surface of the semicircular block two, the left and right sides of the hinged plate are in contact with the inner wall of the box, the circumferential surface of the heat conduction pipe is fixedly installed with the inner wall of the box, and the screening device includes a second motor, a reciprocating screw, a protrusion, a contact rod, a trapezoidal spring telescopic column, a screen plate, and a T-shaped fixed column. The second motor is fixedly connected to the right side of the box, the reciprocating screw is fixedly connected to the output end of the second motor, the protrusion is fixedly connected to the circumferential surface of the reciprocating screw, and the contact The bottom of the rod is in contact with the convex block, the trapezoidal spring telescopic column is fixedly connected to the inner wall of the box, and the screen plate is slidably connected to the inner wall of the box, and the reciprocating screw rod is driven to rotate by the motor 2, and the reciprocating screw rod rotates to drive the convex block to rotate. When the convex block rotates, it contacts the contact rod, so that the contact rod moves up and down, and the screen plate moves upward. At the same time, the trapezoidal spring telescopic column is extended and retracted to make the screen plate move up and down, so that the crushed plant fibers are screened, and the smaller plant fibers will pass through the screen plate for subsequent processing, while the larger plant fibers will pass through the screen plate. The screen surface of the screen plate is a trapezoidal surface, so that the oversized plant fibers after being crushed are guided through the inclined surface. The T-shaped fixed column is fixedly connected to the bottom of the screen plate, the bottom of the trapezoidal spring telescopic column is fixedly connected to the top of the screen plate, and the top of the contact rod is in contact with the bottom of the screen plate. The screening device also includes a speed reduction block, a movable plate, a collecting box, and a scraper. The speed reduction block is rotatably connected to the circumferential surface of the reciprocating screw rod, the movable plate is slidably connected to the inner wall of the box body, the collecting box is fixedly connected to the front of the box body, the scraper is fixedly connected to the front of the movable plate, the movable plate is fixedly connected to the circumferential surface of the speed reduction block, the movable plate is slidably connected to the inner wall of the collecting box and enters the collecting box. At the same time, the speed reduction block is driven to reciprocate by the cross spiral groove on the reciprocating screw rod. When the speed reduction block reciprocates, it drives the movable plate to reciprocate left and right. The movable plate reciprocates left and right and drives the scraper to reciprocate left and right, so that the collected oversized plant fibers are compacted, saving the collection space in the collecting box and facilitating its removal for secondary utilization.

[0008] Preferably, the heating device includes a trapezoidal block, a third motor, a cylinder, a second heat-conducting rod, a rotating round block, a roller, a stirring rod, and a spring column. The trapezoidal block is fixedly connected to the inner wall of the box body, and drives the T-shaped fixed column to move downward when the screen plate moves downward. When the T-shaped fixed column moves downward, it contacts the spring column, causing the spring column to vibrate. When the spring column vibrates, the trapezoidal block will vibrate, so that the finer plant fibers falling from the top will be guided into the cylinder below through the trapezoidal block. When the trapezoidal block vibrates, the plant fiber powder adhering to the trapezoidal block will vibrate and enter the cylinder, thereby reducing the waste of raw materials. The third motor is fixedly connected to the left side of the box body, the cylinder is fixedly connected to the output end of the third motor, and the second heat-conducting rod is fixedly connected to the output end of the third motor. The rotating circular block is fixedly connected to the inner wall of the box body, the rotating circular block is fixedly connected to the circumferential surface of the heat conducting rod 2, the circumferential surface of the roller is in contact with the inner wall of the rotating circular block, the stirring rod is rotatably connected to the inner wall of the heat conducting rod 2, and the spring column is fixedly connected to the top of the trapezoidal block. At the same time, the motor 3 drives the cylinder to rotate, and the rotation of the cylinder drives the rotating circular block to rotate. When the rotating circular block rotates, it contacts the roller to rotate the roller, and the rotation of the roller drives the stirring rod to rotate, so that the plant fibers that fall into the cylinder are stirred, and the excess heat in the heating rod 1 is transferred to the heat conducting rod 2 through the heat conducting pipe, so that the plant fibers are evenly heated in the heat conducting rod 2, so that the drying effect is better, which is conducive to the subsequent processing of the processed plant fibers into paper products.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The raw material crushing device for high-efficiency paper product processing operates through the cooperation between motor 1, heating rod 1, rotating rod, cross-pickup fan, semicircular block 1, bottom plate, hinged plate, semicircular block 2, and heat pipe. When the crushing device is started, motor 1 drives heating rod 1 to rotate. When heating rod 1 rotates, it heats the raw material plant fiber for high-efficiency paper product processing to prevent it from sticking to the inner wall of the feed inlet, so that the plant fiber can be better crushed after entering the inner wall of the feed inlet. The rotation of heating rod 1 drives the rotating rod to rotate, and the rotation of rotating rod drives the cross-pickup fan to rotate. The rotation of the material fan will evenly distribute the poured plant fibers into the trough material port, preventing the plant fibers from being directly poured into the trough material port and clogging the feed port, thereby affecting the subsequent crushing effect of the plant fibers. When the cross-feeding fan rotates, it drives the semicircular block one to rotate, and when the semicircular block one rotates, it contacts the semicircular block two to indirectly open and close the hinged plate, thereby performing subsequent crushing processing on the plant fibers, further allowing the plant fibers to indirectly enter the feed port, further avoiding clogging the feed port when entering the trough material port, and at the same time improving the subsequent crushing of the plant fibers.

[0010] 2. The high-efficiency raw material crushing device for paper product processing operates through the cooperation between the second motor, the reciprocating screw, the convex block, the contact rod, the trapezoidal spring telescopic column, the screen plate, the speed reduction block, the moving plate, the collecting box, the scraper, and the T-shaped fixed column. When the crushing device is started, the second motor drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the convex block to rotate. When the convex block rotates, it contacts the contact rod, so that the contact rod moves up and down, and the screen plate moves upward. At the same time, the trapezoidal spring telescopic column is extended and retracted to make the screen plate move up and down, so that the crushed plant fibers are screened. , smaller plant fibers will pass through the screen plate for subsequent processing, while larger plant fibers will be guided by the inclined surface after being crushed into the collection box because the screen surface of the screen plate is a trapezoidal surface. At the same time, the speed reduction block is driven by the cross spiral groove on the reciprocating screw to make it move back and forth. When the speed reduction block moves back and forth, it drives the moving plate to move back and forth left and right. The moving plate moves back and forth left and right, driving the scraper to move back and forth left and right, compacting the collected oversized plant fibers, saving the collection space in the collection box and facilitating its removal for secondary utilization.

[0011] 3. The high-efficiency raw material crushing device for paper product processing cooperates with the trapezoidal block, the third motor, the cylinder, the second heat conducting rod, the rotating circular block, the roller, the stirring rod and the spring column to drive the T-shaped fixed column to move downward when the screen plate moves downward, and the T-shaped fixed column contacts the spring column when moving downward, so that the spring column vibrates, and the spring column vibrates to vibrate the trapezoidal block, so that the finer plant fibers falling from the upper part are guided into the lower cylinder through the trapezoidal block, and the vibrating trapezoidal block vibrates the plant fiber powder adhering to the trapezoidal block into the cylinder, thereby reducing the waste of raw materials. At the same time, the third motor drives the cylinder to rotate, and the rotation of the cylinder drives the rotating circular block to rotate. When the rotating circular block rotates, it contacts the roller to rotate the roller, and the rotation of the roller drives the stirring rod to rotate, so that the plant fibers falling into the cylinder are stirred, and the excess heat in the heating rod one is transferred to the heat conducting rod two through the heat conducting pipe, so that the plant fibers are evenly heated in the heat conducting rod two, so that the drying effect is better, which is conducive to the subsequent processing of the processed plant fibers into paper products. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the pulverizing device of the present invention; Figure 2 A half-section view of the main body of the pulverizing device of the present invention; Figure 3 It is a schematic diagram of the uniform feeding device of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 It is a schematic diagram of the screening device of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at B in the middle; Figure 7 It is a schematic diagram of the heating device of the present invention; Figure 8 For the present invention Figure 7 A magnified view of the structure at C in the middle; Fig. 9 It is a half-section schematic diagram of the screening device of the present invention.

[0013] In the figure: 1, box; 2, uniform feeding device; 201, motor 1; 202, heating rod 1; 203, rotating rod; 204, cross-feeding fan; 205, semicircular block 1; 206, bottom plate; 207, hinged plate; 208, semicircular block 2; 209, heat pipe; 3, screening device; 301, motor 2; 302, reciprocating screw rod; 303, convex block; 304, contact rod; 30 5. Trapezoidal spring telescopic column; 306. Screen plate; 307. Speed ​​reduction block; 308. Moving plate; 309. Collecting box; 310. Scraper; 311. T-shaped fixed column; 4. Heating device; 401. Trapezoidal block; 402. Motor three; 403. Cylinder; 404. Heat conducting rod two; 405. Rotating round block; 406. Roller; 407. Agitator rod; 408. Spring column; 5. Crushing roller. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-Figure 9An embodiment of the present invention is: a high-efficiency raw material crushing device for paper product processing, comprising a box body 1, a uniform feeding device 2 is arranged on the inner wall of the box body 1, a screening device 3 is arranged on the inner wall of the box body 1, a heating device 4 is arranged on the inner wall of the box body 1, and a crushing roller 5 is rotatably connected to the inner wall of the box body 1; the uniform feeding device 2 comprises a motor 201, a heating rod 202, a rotating rod 203, a cross-feeding fan 204, a semicircular block 205, a bottom plate 206, a hinged plate 207, a semicircular block 208, and a heat pipe 209, the motor 201 is fixedly connected to the left side of the box body 1, the heating rod 202 is fixedly connected to the output end of the motor 201, and the rotating rod 203 is fixedly connected to the output end of the motor 201. The cross-feeding fan 204 is fixedly connected to the output end of the motor 201 and is fixedly connected to the circumferential surface of the rotating rod 203. When the crushing device is started, the motor 201 drives the heating rod 202 to rotate. When the heating rod 202 rotates, the raw material plant fiber for high-efficiency paper product processing is heated to prevent it from sticking to the inner wall of the feed port, so that the plant fiber can be better crushed after entering the inner wall of the feed port. The rotation of the heating rod 202 drives the rotating rod 203 to rotate. The rotation of the rotating rod 203 drives the cross-feeding fan 204 to rotate to evenly enter the slot material port, so as to prevent the plant fiber from being directly poured into the slot material port and blocking the feed port. The semicircular block 205 is fixedly connected to the side away from the rotating rod 203, the bottom plate 206 is fixedly connected to the inner wall of the box body 1, the hinged plate 207 is hinged at the rear of the bottom plate 206, the semicircular block 208 is fixedly connected to the top of the hinged plate 207, the heat pipe 209 is installed on the right side of the heating rod 202, the bottom plate 206 is fixedly connected to the inner wall of the box body 1, the hinged plate 207 is hinged at the rear of the bottom plate 206, the semicircular block 208 is fixedly connected to the top of the hinged plate 207, the heat pipe 209 is installed on the right side of the heating rod 202, the heating rod 202 is rotatably connected to the inner wall of the box body 1, and the rotating The movable rod 203 is rotatably connected to the inner wall of the box body 1, the circumferential surface of the semicircular block 1 205 contacts the circumferential surface of the semicircular block 208, the left and right sides of the hinged plate 207 contact the inner wall of the box body 1, the circumferential surface of the heat pipe 209 is fixedly installed on the inner wall of the box body 1, and the cross-feeding fan 204 drives the semicircular block 1 205 to rotate when it rotates. When the semicircular block 1 205 rotates, it contacts the semicircular block 208 to indirectly open and close the hinged plate 207, and subsequently crushes the plant fibers, further allowing the plant fibers to indirectly enter the feed port, further avoiding blocking the feed port when entering the trough material port, and at the same time improving the subsequent crushing of the plant fibers.

[0016] Working principle: when the crushing device is started, the motor 201 drives the heating rod 202 to rotate. When the heating rod 202 rotates, the raw material plant fiber for high-efficiency paper product processing is heated to prevent it from sticking to the inner wall of the feed port, so that the plant fiber can be better crushed after entering the inner wall of the feed port. The rotation of the heating rod 202 drives the rotating rod 203 to rotate. The rotation of the rotating rod 203 drives the cross-feeding fan 204 to rotate and evenly enter the slot port to prevent the plant fiber from being directly poured into the slot port. The feed port will be blocked, affecting the subsequent crushing effect of the plant fiber. When the cross-feeding fan 204 rotates, it drives the semicircular block 205 to rotate. When the semicircular block 205 rotates, it contacts the semicircular block 208 to indirectly open and close the hinged plate 207, and the plant fiber is subsequently crushed, further allowing the plant fiber to indirectly enter the feed port, further avoiding the clogging of the feed port when it enters the slot port, and at the same time improving the subsequent crushing of the plant fiber.

[0017] See also Figure 1-Figure 9On the basis of the above embodiment, in another embodiment of the present invention, the circumferential surface of the semicircular block 1 205 is in contact with the circumferential surface of the semicircular block 208, the left and right sides of the hinged plate 207 are in contact with the inner wall of the box body 1, the circumferential surface of the heat pipe 209 is fixedly installed with the inner wall of the box body 1, and the screening device 3 includes a motor 2 301, a reciprocating screw rod 302, a protrusion 303, a contact rod 304, a trapezoidal spring telescopic column 305, a screen plate 306, and a T-shaped fixed column 311. The motor 2 301 is fixedly connected to the right side of the box body 1, the reciprocating screw rod 302 is fixedly connected to the output end of the motor 2 301, and the protrusion 303 is fixedly connected to the reciprocating screw rod. The circumferential surface of 302, the bottom of the contact rod 304 and the protrusion 303 are in contact with each other, the trapezoidal spring telescopic column 305 is fixedly connected to the inner wall of the box body 1, and the screen plate 306 is slidably connected to the inner wall of the box body 1. When the crushing device is started, the reciprocating screw rod 302 is driven to rotate by the motor 2 301, and the reciprocating screw rod 302 rotates to drive the protrusion 303 to rotate. When the protrusion 303 rotates, it contacts the contact rod 304, so that the contact rod 304 moves back and forth up and down, and the screen plate 306 moves upward. At the same time, the trapezoidal spring telescopic column 305 is extended and retracted to make the screen plate 306 move back and forth up and down, so that the crushed plant fibers are screened, and smaller plant fibers will pass through the screen plate 306 enters the subsequent processing, and at the same time, the larger plant fibers will be guided by the inclined surface because the screen surface of the screen plate 306 is a trapezoidal surface, and the oversized plant fibers after being crushed will be guided by the inclined surface. The T-shaped fixed column 311 is fixedly connected to the bottom of the screen plate 306, and the bottom of the trapezoidal spring telescopic column 305 is fixedly connected to the top of the screen plate 306. The top of the contact rod 304 is in contact with the bottom of the screen plate 306. The screening device 3 also includes a speed reduction block 307, a moving plate 308, a collecting box 309, and a scraper 310. The speed reduction block 307 is rotatably connected to the circumferential surface of the reciprocating screw rod 302, the moving plate 308 is slidably connected to the inner wall of the box body 1, and the collecting box 309 is fixedly connected At the front of the box body 1, the scraper 310 is fixedly connected to the front of the moving plate 308, the moving plate 308 is fixedly connected to the circumferential surface of the speed reduction block 307, and the moving plate 308 is slidably connected to the inner wall of the collecting box 309 and enters the collecting box 309. At the same time, the speed reduction block 307 is driven to reciprocate by the cross spiral groove on the reciprocating screw rod 302. When the speed reduction block 307 reciprocates, it drives the moving plate 308 to reciprocate left and right. The reciprocating movement of the moving plate 308 left and right drives the scraper 310 to reciprocate left and right, and the collected oversized plant fibers are compacted, saving the collection space in the collecting box 309 and facilitating their removal for secondary utilization.

[0018] The heating device 4 includes a trapezoidal block 401, a motor 302, a cylinder 403, a heat conducting rod 2 404, a rotating round block 405, a roller 406, a stirring rod 407, and a spring column 408. The trapezoidal block 401 is fixedly connected to the inner wall of the box body 1, and drives the T-shaped fixed column 311 to move downward when the screen plate 306 moves downward. When the T-shaped fixed column 311 moves downward, it contacts the spring column 408, so that the spring column 408 vibrates. When the spring column 408 vibrates, the trapezoidal block 401 vibrates, so that the finer plant fibers falling from the top are guided into the cylinder 403 below through the trapezoidal block 401. When the trapezoidal block 401 vibrates, the plant fiber powder adhering to the trapezoidal block 401 vibrates and enters the cylinder 403 below, thereby reducing the waste of raw materials. The motor 302 is fixedly connected to the left side of the box body 1, and the cylinder 403 is fixedly connected to the output end of the motor 302. 04 is fixedly connected to the inner wall of the box body 1, the rotating ball 405 is fixedly connected to the circumferential surface of the heat conducting rod 2 404, the circumferential surface of the roller 406 is in contact with the inner wall of the rotating ball 405, the stirring rod 407 is rotatably connected to the inner wall of the heat conducting rod 2 404, and the spring column 408 is fixedly connected to the top of the trapezoidal block 401. At the same time, the motor 3 402 drives the 403 cylinder to rotate, and the rotation of the 403 cylinder drives the rotating ball 405 to rotate. When the rotating ball 405 rotates, it contacts the roller 406 to rotate the roller 406, and the rotation of the roller 406 drives the stirring rod 407 to rotate, so that the plant fiber dropped into the cylinder 403 is stirred, and the excess heat in the heating rod 1 202 is transferred to the heat conducting rod 2 404 through the heat conducting pipe 209, so that the plant fiber is evenly heated in the heat conducting rod 2 404, so that the drying effect is better, which is conducive to the subsequent processing of the processed plant fiber into paper products.

[0019] Working principle: When the crushing device is started, the reciprocating screw 302 is driven to rotate by the motor 301, and the reciprocating screw 302 drives the protrusion 303 to rotate. When the protrusion 303 rotates, it contacts the contact rod 304, so that the contact rod 304 moves up and down, and the screen plate 306 moves upward. At the same time, the trapezoidal spring telescopic column 305 is extended and retracted to make the screen plate 306 move up and down, and the crushed plant fibers are screened. Smaller plant fibers will pass through the screen plate 306 for subsequent processing, while larger plant fibers will be The screen surface of the screen plate 306 is a trapezoidal surface, so that the oversized plant fibers after being crushed are guided through the inclined surface and enter the collection box 309. At the same time, the speed reduction block 307 is driven to reciprocate through the cross spiral grooves on the reciprocating screw rod 302. When the speed reduction block 307 reciprocates, it drives the moving plate 308 to reciprocate left and right. The reciprocating movement of the moving plate 308 drives the scraper 310 to reciprocate left and right, and the collected oversized plant fibers are compacted, saving the collection space in the collection box 309 and making it convenient to take them out for secondary utilization.

[0020] When the screen plate 306 moves downward, the T-shaped fixed column 311 is driven to move downward. When the T-shaped fixed column 311 moves downward, it contacts the spring column 408, causing the spring column 408 to vibrate. When the spring column 408 vibrates, the trapezoidal block 401 is vibrated, so that the finer plant fibers falling from the upper part are guided into the cylinder 403 below through the trapezoidal block 401. When the trapezoidal block 401 is vibrated, the plant fiber powder adhering to the trapezoidal block 401 is vibrated into the cylinder 403, thereby reducing the waste of raw materials. At the same time, the motor 402 drives The cylinder 403 rotates, and the rotation of the cylinder 403 drives the rotating block 405 to rotate. When the rotating block 405 rotates, it contacts the roller 406 to rotate the roller 406. The rotation of the roller 406 drives the stirring rod 407 to rotate, so that the plant fibers dropped into the cylinder 403 are stirred, and the excess heat in the heating rod 1 202 is transferred to the heat conducting rod 2 404 through the heat conducting pipe 209, so that the plant fibers are evenly heated in the heat conducting rod 2 404, so that the drying effect is better, which is conducive to the subsequent processing of the processed plant fibers into paper products.

[0021] The present invention provides a high-efficiency raw material pulverizing device for paper product processing. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A high-efficiency raw material pulverizing device for paper product processing, comprising a housing (1), characterized in that: The inner wall of the box body (1) is provided with a uniform feeding device (2), the inner wall of the box body (1) is provided with a screening device (3), the inner wall of the box body (1) is provided with a heating device (4), and the inner wall of the box body (1) is rotatably connected to a crushing roller (5); The uniform feeding device (2) comprises a motor 1 (201), a heating rod 1 (202), a rotating rod (203), a cross-feeding fan (204), a semicircular block 1 (205), a bottom plate (206), a hinged plate (207), a semicircular block 2 (208), and a heat pipe (209). The motor 1 (201) is fixedly connected to the left side of the box body (1), the heating rod 1 (202) is fixedly connected to the output end of the motor 1 (201), and the rotating rod (203) is fixedly connected to the output end of the motor 1 (201). The cross-shaped material fan (204) is fixedly connected to the circumferential surface of the rotating rod (203), the semicircular block (205) is fixedly connected to the side away from the rotating rod (203), the bottom plate (206) is fixedly connected to the inner wall of the box body (1), the hinged plate (207) is hinged to the rear of the bottom plate (206), the semicircular block (208) is fixedly connected to the top of the hinged plate (207), and the heat conduction pipe (209) is installed on the right side of the heating rod (202).

2. The high-efficiency raw material pulverizing device for paper product processing according to claim 1 is characterized in that: The heating rod 1 (202) is rotatably connected to the inner wall of the box body (1), and the rotating rod (203) is rotatably connected to the inner wall of the box body (1).

3. The high-efficiency raw material pulverizing device for paper product processing according to claim 2 is characterized in that: The circumferential surface of the semicircular block 1 (205) and the circumferential surface of the semicircular block 2 (208) are in contact with each other, the left and right sides of the hinged plate (207) are in contact with the inner wall of the box body (1), and the circumferential surface of the heat conduction pipe (209) is fixedly mounted on the inner wall of the box body (1).

4. The high-efficiency raw material pulverizing device for paper product processing according to claim 3 is characterized in that: The screening device (3) comprises a second motor (301), a reciprocating screw (302), a protrusion (303), a contact rod (304), a trapezoidal spring telescopic column (305), a sieve plate (306), and a T-shaped fixed column (311). The second motor (301) is fixedly connected to the right side of the box (1), the reciprocating screw (302) is fixedly connected to the output end of the second motor (301), the protrusion (303) is fixedly connected to the circumferential surface of the reciprocating screw (302), the bottom of the contact rod (304) and the protrusion (303) are in contact with each other, the trapezoidal spring telescopic column (305) is fixedly connected to the inner wall of the box (1), the sieve plate (306) is slidably connected to the inner wall of the box (1), and the T-shaped fixed column (311) is fixedly connected to the bottom of the sieve plate (306).

5. The high-efficiency raw material pulverizing device for paper product processing according to claim 4 is characterized in that: The bottom of the trapezoidal spring telescopic column (305) is fixedly connected to the top of the sieve plate (306), and the top of the contact rod (304) and the bottom of the sieve plate (306) are in contact with each other.

6. The high-efficiency raw material pulverizing device for paper product processing according to claim 5, characterized in that: The screening device (3) further comprises a speed reduction block (307), a movable plate (308), a collection box (309), and a scraper (310); the speed reduction block (307) is rotatably connected to the circumferential surface of the reciprocating screw (302); the movable plate (308) is slidably connected to the inner wall of the box body (1); the collection box (309) is fixedly connected to the front of the box body (1); and the scraper (310) is fixedly connected to the front of the movable plate (308).

7. The high-efficiency raw material pulverizing device for paper product processing according to claim 6, characterized in that: The movable plate (308) is fixedly connected to the circumferential surface of the deceleration block (307), and the movable plate (308) is slidably connected to the inner wall of the collection box (309).

8. The high-efficiency raw material pulverizing device for paper product processing according to claim 7, characterized in that: The heating device (4) comprises a trapezoidal block (401), a third motor (402), a cylinder (403), a second heat conducting rod (404), a rotating round block (405), a roller (406), a stirring rod (407), and a spring column (408); the trapezoidal block (401) is fixedly connected to the inner wall of the box (1); the third motor (402) is fixedly connected to the left side of the box (1); and the cylinder (403) is fixedly connected to the third motor. The output end of the heat conducting rod (402), the second heat conducting rod (404) is fixedly connected to the inner wall of the box (1), the rotating circular block (405) is fixedly connected to the circumferential surface of the second heat conducting rod (404), the circumferential surface of the roller (406) and the inner wall of the rotating circular block (405) are in contact with each other, the stirring rod (407) is rotatably connected to the inner wall of the second heat conducting rod (404), and the spring column (408) is fixedly connected to the top of the trapezoidal block (401).

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