Rolling equipment for metal smelting solid waste treatment and rolling process thereof

Abstract

The application discloses a kind of metal smelting solid waste treatment and its rolling process for rolling equipment, including box and discharge box, the bottom of box is equipped with discharge port, the bottom of box is fixedly connected with table leg, the outer surface of box is equipped with trapezoidal hole, the inner wall of trapezoidal hole is fixedly connected with dust extraction device, the inner wall of box is equipped with rectangular recess, the inner wall of rectangular recess is fixedly connected with stirring crushing device, the outer surface of box is fixedly connected with motor, the driving shaft of motor is fixedly connected with round bar, one end of round bar is fixedly connected with circular roller and penetrates, the outer surface of box is equipped with arc hole, the present application relates to rolling equipment technical field, this kind of metal smelting solid waste treatment and its rolling process for rolling equipment, by high-speed rotation of motor inside fan, form suction, absorb dust by suction inlet, arc cover is used as preliminary filtration barrier, the filter hole of its surface effectively blocks the stirring small metal waste, ensure that only dust enters the collection box in the inside of ventilation plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rolling equipment, in particular to a rolling equipment for metal smelting solid waste treatment and a rolling process thereof. BACKGROUND

[0002] The solid waste generated in the process of metal smelting is relatively complex to handle due to its unique physical and chemical properties. Metal smelting solid waste mainly comes from the smelting process of ore, including slag, slag, dust, etc. These wastes often contain a large amount of heavy metal elements and other harmful substances. As a common metal processing equipment, the rolling equipment can realize the plastic deformation or crushing of materials by rotating one or more pairs of rollers to extrude the materials. In the treatment of metal smelting solid waste, the rolling equipment can be used to reduce the volume of waste and improve its physical properties, providing convenience for subsequent resource recovery or harmless treatment. The rolling forming process is a process that relies on the plastic movement characteristics of materials and adopts the principle of rolling extrusion to form various complex parts.

[0003] The solid waste generated in the process of metal smelting is relatively complex to handle due to its unique physical and chemical properties. Metal smelting solid waste mainly comes from the smelting process of ore, including slag, slag, dust, etc. These wastes often contain a large amount of heavy metal elements and other harmful substances. As a common metal processing equipment, the rolling equipment can realize the plastic deformation or crushing of materials by rotating one or more pairs of rollers to extrude the materials. In the treatment of metal smelting solid waste, the rolling equipment can be used to reduce the volume of waste and improve its physical properties, providing convenience for subsequent resource recovery or harmless treatment. The rolling forming process is a process that relies on the plastic movement characteristics of materials and adopts the principle of rolling extrusion to form various complex parts. SUMMARY

[0004] To solve the above technical problems, the present application provides a rolling equipment for metal smelting solid waste treatment and a rolling process thereof, which comprises a box body and a discharge box, a discharge port is formed in the bottom of the box body, a table leg is fixedly connected to the bottom of the box body, a trapezoidal hole is formed in the outer surface of the box body, a dust suction device is fixedly connected to the inner wall of the trapezoidal hole, a rectangular groove is formed in the inner wall of the box body, a stirring device is fixedly connected to the inner wall of the rectangular groove, a motor is fixedly connected to the outer surface of the box body, a round rod is fixedly connected to the drive shaft of the motor, a round roller is fixedly connected to one end of the round rod, an arc-shaped hole is formed in the outer surface of the box body, an annular hole is formed in the inner wall of the arc-shaped hole, a roller cleaning device is fixedly connected to the inner wall of the box body, the inner wall of the box body is fixedly connected to one side of the stirring device, the end of the round rod away from the motor is rotatably connected to the inner wall of the box body through a rotating bolt, the inner wall of the arc-shaped hole is slidably connected to one side of the roller cleaning device, and the inner wall of the annular hole is slidably connected to one side of the roller cleaning device.

[0005] The dust collection device includes a ventilation plate, one side of the ventilation plate is fixedly connected with an arc-shaped cover, a filter hole is formed in the outer surface of the arc-shaped cover, the motor in the fan rotates at high speed to form suction, dust is absorbed through the suction inlet, the arc-shaped cover acts as a preliminary filtering barrier, the filter hole formed in the surface of the arc-shaped cover effectively blocks small metal waste crushed, and only dust enters the collection box inside the ventilation plate, a fan is communicated with the top of the ventilation plate, a filter screen is fixedly connected with the suction inlet of the fan, a small part of dust below the corrugated plate is blocked by the filter screen at the suction inlet, so that the dust does not enter the inside of the fan, the normal operation of the fan is protected, a collection box is slidably connected with the inner wall of the ventilation plate, when dust in the collection box is accumulated too much, the fan is turned off and the handle is pulled, the collection box can be taken out for cleaning, the next use is convenient, a scraping rod is fixedly connected with the inner wall of the collection box, the scraping rod above the inner wall moves synchronously in the sliding process of the collection box, dust attached to the surface of the filter screen is completely scraped off, the filter screen is prevented from being blocked, air circulation is smooth, the continuous and efficient operation of the entire dust removal system is ensured, the bottom of the scraping rod is fixedly connected with a corrugated plate, the corrugated plate is arranged to interfere with air flow, part of dust is blocked by the corrugated plate and adheres to the surface of the corrugated plate, dust entering the suction inlet of the fan is reduced, an inclined plate is fixedly connected with one side of the collection box close to the arc-shaped cover, a handle is fixedly connected with one side of the collection box away from the arc-shaped cover, the outer surface of the ventilation plate is fixedly connected with the inner wall of the trapezoidal hole, a plurality of filter holes are arranged on the outer surface of the arc-shaped cover.

[0006] Further, the crushing device comprises a fold-shaped plate one, the inner side of the fold-shaped plate one is fixedly connected with a trapezoidal plate, the side away from the fold-shaped plate one of the trapezoidal plate is fixedly connected with a fold-shaped plate two, the solid waste after being crushed slides along the fold-shaped plate one and the fold-shaped plate two, the fold-shaped plate guides the flow and slows down the speed, avoids accumulation and blockage, and ensures that the waste can smoothly fall to the center roller pressing position of the two rollers, the side away from the trapezoidal plate of the fold-shaped plate one is fixedly connected with a motor one, the side away from the trapezoidal plate of the fold-shaped plate one is fixedly connected with a motor two, the driving shaft of the motor one is fixedly connected with a round rod one, the outer surface of the round rod one is sleeved and fixedly connected with a screw tooth one, the outer surface of the round rod one is fixedly connected with a sharp tooth one, the outer surface of the round rod one is fixedly connected with a bent rod, by rotating the round rod one and the bent rod, the bent rod extrudes the arc-shaped elastic plate to make it deform and recess, after the motor one reversely rotates, the bent rod resets, the arc-shaped elastic plate rebounds quickly, and the surface dust is removed by elastic deformation vibration, so that the cleaning is maintained, the driving shaft of the motor two is fixedly connected with a round rod two, the outer surface of the round rod two is sleeved and fixedly connected with a screw tooth two, the outer surface of the round rod two is fixedly connected with a sharp tooth two, after the solid waste enters the inside of the box, the motor two starts to drive the round rod two and the screw tooth two thereon to rotate, the solid waste is crushed by the screw tooth two rotating with each other, the sharp tooth two on the round rod two deeply enters the waste to assist crushing, so that the waste is crushed completely, and the subsequent roller pressing treatment is facilitated, the side close to the trapezoidal plate of the fold-shaped plate one is fixedly connected with an arc-shaped elastic plate, the arc-shaped elastic plate is arranged on the two sides of the crushing screw, the arc-shaped elastic plate effectively prevents the solid waste from falling into the gap on the two sides of the roller, and avoids omission of the roller pressing treatment, the side away from the trapezoidal plate of the fold-shaped plate one is fixedly connected with the inner wall of the box, the side away from the trapezoidal plate of the fold-shaped plate two is fixedly connected with the inner wall of the box, the outer surface of the motor one is fixedly connected with the inner wall of the rectangular groove, the outer surface of the motor two is fixedly connected with the inner wall of the rectangular groove, and the side away from the fold-shaped plate one of the arc-shaped elastic plate is fixedly connected with the side close to the fold-shaped plate one of the fold-shaped plate two.

[0007] Further, the roller cleaning device comprises an arc-shaped plate and a sleeve, the inner side of the arc-shaped plate is fixedly connected with a scraper, the circular roller is in contact with the scraper arranged on the surface of the arc-shaped plate in rotation, effectively scraping off large residues on the surface of the circular roller, reducing the burden of subsequent cleaning, the inner side of the arc-shaped plate is fixedly connected with a brush, the brush on the inner side of the arc-shaped plate performs secondary cleaning on the circular roller, completely removing small residues, improving the cleaning effect, the inner side of the arc-shaped plate is fixedly connected with a sponge block, and wiping of the sponge block further ensures the cleanliness of the surface of the circular roller, the inner side of the arc-shaped plate is provided with a rectangular hole, the bottom of the arc-shaped plate is fixedly connected with an ash collecting box, and the scraped impurities fall into the ash collecting box through the rectangular hole, facilitating unified treatment, the inner wall of the sleeve is fixedly connected with a servo motor, the driving shaft of the servo motor is fixedly connected with a rotating rod, one end of the rotating rod away from the servo motor is fixedly connected with an arc-shaped sliding block, the outer surface of the arc-shaped sliding block is fixedly connected with a ring-shaped plate, when the metal residues mixed between the bristles of the brush are too much, the servo motor rotates to drive the rotating rod to rotate, the rotating rod drives the arc-shaped sliding block to rotate along the inner wall of the arc-shaped hole, the ring-shaped plate rotates along the ring-shaped hole with the rotation of the arc-shaped sliding block, effectively preventing external dust from entering, one side of the arc-shaped sliding block away from the rotating rod is fixedly connected with a steel wire rod, when the motor rotates, the steel wire rod fixed on the arc-shaped sliding block rotates, is in contact with the brush, scrapes off the impurities mixed between the bristles of the brush which are difficult to remove, keeps the bristles clean for long-term use, one side of the ash collecting box is fixedly connected with the inner wall of the box body, one side of the sleeve is fixedly connected with the outer surface of the box body, the outer surface of the arc-shaped sliding block is in sliding connection with the inner wall of the arc-shaped hole, the outer surface of the ring-shaped plate is in sliding connection with the inner wall of the ring-shaped hole, the sleeve is arranged as a hollow column body provided with an arc-shaped groove on one side close to the box body.

[0008] A method for using a roller pressing device for metal smelting solid waste treatment, comprising the following steps:

[0009] S1: Put in the material, put the solid waste after metal smelting into the box body from the feeding port at the top of the box body;

[0010] S2: Stir the material, the solid waste is stirred into pieces by the stirring device;

[0011] S3: Dust absorption, the dust generated when the solid waste is treated by the stirring device is absorbed by the dust absorption device;

[0012] S4: Roller pressing treatment, start the motor to drive the circular roller to roll the solid waste stirred into pieces;

[0013] S5: Clean the circular roller, the circular roller rotates through the roller cleaning device and is cleaned by the roller cleaning device during the roller pressing treatment;

[0014] S6: Material discharge, the waste treated by the roller pressing is discharged from the discharge port and enters the discharge box.

[0015] The present application has the beneficial effects of:

[0016] 1. The present application forms a suction force by high-speed rotation of the motor inside the fan, absorbs dust through the suction inlet, and the arc-shaped cover serves as a preliminary filtering barrier, and the filter holes on the surface effectively block small metal waste, ensuring that only dust enters the collection box inside the ventilation plate, after the solid waste enters the box body, the second motor is started to drive the second circular rod and the second screw teeth thereon to rotate, and the solid waste is stirred by the second screw teeth rotating with each other, the second sharp teeth on the second circular rod penetrate the waste to assist in crushing, ensuring that the waste is completely crushed, facilitating subsequent roller pressing treatment, the solid waste after stirring slides obliquely along the first and second fold plates, the fold plates guide the flow direction and slow down the speed, avoiding accumulation and blockage, ensuring that the waste can smoothly fall to the center of the two rollers for roller pressing, the circular roller rotates and contacts the scraper on the surface of the arc-shaped plate, effectively scraping off the larger residues on the surface of the circular roller, reducing the burden of subsequent cleaning.

[0017] 2. The present application forms a suction force by high-speed rotation of the motor inside the fan, absorbs dust through the suction inlet, and the arc-shaped cover serves as a preliminary filtering barrier, and the filter holes on the surface effectively block small metal waste, ensuring that only dust enters the collection box inside the ventilation plate, the setting of the wave-shaped plate interferes with the air flow, part of the dust is blocked by the wave-shaped plate and adheres to its surface, reducing the dust entering the fan suction inlet, and a small part of the dust below the wave-shaped plate is blocked by the filter screen at the suction inlet, preventing it from entering the fan interior and protecting the normal operation of the fan, when the collection box is full of dust, the fan is turned off and the handle is pulled out, the collection box can be taken out for cleaning, facilitating the next use, in the process of sliding the collection box, the scraper on the inner wall above synchronously moves to completely scrape off the dust adhered to the surface of the filter screen, avoiding filter screen blockage, and maintaining smooth air flow, ensuring the continuous and efficient operation of the entire dust removal system.

[0018] 3. The present application forms a suction force by high-speed rotation of the motor inside the fan, absorbs dust through the suction inlet, and the arc-shaped cover serves as a preliminary filtering barrier, and the filter holes on the surface effectively block small metal waste, ensuring that only dust enters the collection box inside the ventilation plate, the setting of the wave-shaped plate interferes with the air flow, part of the dust is blocked by the wave-shaped plate and adheres to its surface, reducing the dust entering the fan suction inlet, and a small part of the dust below the wave-shaped plate is blocked by the filter screen at the suction inlet, preventing it from entering the fan interior and protecting the normal operation of the fan, when the collection box is full of dust, the fan is turned off and the handle is pulled out, the collection box can be taken out for cleaning, facilitating the next use, in the process of sliding the collection box, the scraper on the inner wall above synchronously moves to completely scrape off the dust adhered to the surface of the filter screen, avoiding filter screen blockage, and maintaining smooth air flow, ensuring the continuous and efficient operation of the entire dust removal system.

[0019] 4. The present application sets up a roller cleaning device, the circular roller rotates and contacts the scraper arranged on the surface of the arc-shaped plate, effectively scraping off large residues on the surface of the circular roller, reducing the burden of subsequent cleaning, the brush inside the arc-shaped plate performs secondary cleaning on the circular roller, completely removing small residues, improving the cleaning effect, the sponge block wiping further ensures the cleanliness of the surface of the circular roller, when too much metal residues are mixed between the bristles inside the brush, the servo motor rotates to drive the rotating rod to rotate, the rotating rod drives the arc-shaped sliding block to rotate along the inner wall of the arc-shaped hole, the annular plate rotates along the annular hole with the rotation of the arc-shaped sliding block, effectively preventing external dust from entering, at the same time, the steel wire rod fixed on the arc-shaped sliding block rotates with it, in contact with the brush, scraping off the difficult-to-remove impurities mixed between the bristles of the brush, keeping the bristles clean for long-term use, finally, the removed impurities fall into the dust collecting box through the rectangular hole, facilitating unified treatment. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the roller pressing equipment of the present application;

[0021] Figure 2 It is a schematic diagram of the structure of the cross section one of the roller pressing equipment of the present application;

[0022] Figure 3 It is a schematic diagram of the structure of the cross section two of the roller pressing equipment of the present application;

[0023] Figure 4 It is a schematic diagram of the structure of the dust collection device of the present application;

[0024] Figure 5 It is a schematic diagram of the cross section structure of the dust collection device of the present application;

[0025] Figure 6 It is a schematic diagram of the structure of the crushing device of the present application;

[0026] Figure 7 It is a schematic diagram of the cross section structure of the crushing device of the present application;

[0027] Figure 8 It is a schematic diagram of the structure of the roller cleaning device of the present application;

[0028] Figure 9 It is a schematic diagram of the local cross section structure of the roller cleaning device of the present application;

[0029] Figure 10 It is a schematic diagram of the use method of the roller pressing equipment of the present application.

[0030] In the figure: 1, box; 2, discharge port; 3, discharge box; 4, table leg; 5, trapezoidal hole; 6, dust suction device; 7, rectangular groove; 8, stirring and crushing device; 9, motor; 10, round rod; 11, round roller; 12, arc-shaped hole; 13, annular hole; 14, roller cleaning device; 601, ventilation plate; 602, arc-shaped cover; 603, filter hole; 604, fan; 605, filter screen; 606, collection box; 607, scraping rod; 608, wave-shaped plate; 609, inclined plate; 610, handle; 801, fold-shaped plate one; 802, trapezoidal plate; 803, fold-shaped plate two; 804, motor one; 805, motor two; 806, round rod one; 807, screw tooth one; 808, tine one; 809, bent rod; 810, round rod two; 811, screw tooth two; 812, tine two; 813, arc-shaped elastic plate; 1401, arc-shaped plate; 1402, scraper; 1403, brush; 1404, sponge block; 1405, rectangular hole; 1406, dust collection box; 1407, sleeve; 1408, servo motor; 1409, rotating rod; 1410, arc-shaped sliding block; 1411, annular plate; 1412, steel wire rod. DETAILED DESCRIPTION

[0031] The application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only and are not exhaustive or limiting of the application as disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated.

[0032] The first embodiment, please refer to Figures 1-5 The application discloses a roller pressing equipment for metal smelting solid waste treatment and a roller pressing process thereof. The roller pressing equipment comprises a box body 1 and a discharge box 3. The bottom of the box body 1 is provided with a discharge port 2. The bottom of the box body 1 is fixedly connected with a table leg 4. The outer surface of the box body 1 is provided with a trapezoidal hole 5. The inner wall of the trapezoidal hole 5 is fixedly connected with a dust suction device 6. The inner wall of the box body 1 is provided with a rectangular groove 7. The inner wall of the rectangular groove 7 is fixedly connected with a stirring and crushing device 8. The outer surface of the box body 1 is fixedly connected with a motor 9. The driving shaft of the motor 9 is fixedly connected with a round rod 10. One end of the round rod 10 penetrates through and is fixedly connected with a round roller 11. The outer surface of the box body 1 is provided with an arc-shaped hole 12. The inner wall of the arc-shaped hole 12 is provided with an annular hole 13. The inner wall of the box body 1 is fixedly connected with a roller cleaning device 14. One side of the stirring and crushing device 8 is fixedly connected with the inner wall of the box body 1. The end, away from the motor 9, of the round rod 10 is rotationally connected with the inner wall of the box body 1 through a rotating bolt. The inner wall of the arc-shaped hole 12 is slidingly connected with one side of the roller cleaning device 14. The inner wall of the annular hole 13 is slidingly connected with one side of the roller cleaning device 14.

[0033] The dust suction device 6 comprises a ventilation plate 601, one side of the ventilation plate 601 is fixedly connected with an arc-shaped cover 602, an outer surface of the arc-shaped cover 602 is provided with filter holes 603, a top of the ventilation plate 601 is communicated with a fan 604, a suction port of the fan 604 is fixedly connected with a filter screen 605, an inner wall of the ventilation plate 601 is slidably connected with a collection box 606, an inner wall of the collection box 606 is fixedly connected with a scraping rod 607, a bottom of the scraping rod 607 is fixedly connected with a corrugated plate 608, one side of the collection box 606 close to the arc-shaped cover 602 is fixedly connected with an inclined plate 609, one side of the collection box 606 away from the arc-shaped cover 602 is fixedly connected with a handle 610, an outer surface of the ventilation plate 601 is fixedly connected with an inner wall of the trapezoidal hole 5, the filter holes 603 are provided in plurality, and the plurality of filter holes 603 are distributed on the outer surface of the arc-shaped cover 602, in use, solid waste enters the inside of the box body 1 from the top feeding port of the box body 1, is crushed into pieces by the crushing device 8, dust generated when the solid waste is treated by the crushing device 8 is sucked by the dust suction device 6, the motor 9 is started to drive the circular roller 11 to roll the solid waste crushed into pieces, when the circular roller 11 is rolled, the circular roller 11 rotates through the roller cleaning device 14 and is cleaned by the roller cleaning device 14, the waste treated by rolling is discharged from the discharge port 2 and enters the discharge box 3, dust is generated when the solid waste is crushed, the fan 604 is started, the motor in the fan 604 rotates at high speed, air is sucked from the suction port, dust enters the collection box 606 provided inside the ventilation plate 601 through the filter holes 603 provided on the surface of the arc-shaped cover 602, the corrugated plate 608 interferes with the air flow, after the dust enters the collection box 606, part of the dust is blocked by the corrugated plate 608 and adheres to the surface of the corrugated plate 608, a small part of the dust is absorbed to the suction port below the corrugated plate 608, the filter screen 605 provided at the suction port of the fan 604 prevents dust from entering the inside of the fan 604, when dust accumulates too much in the collection box 606, the fan 604 is closed, the handle 610 is pulled to take out the collection box 606 for cleaning, the scraping rod 607 provided above the inner wall is moved when the collection box 606 is slid, dust adhered to the surface of the filter screen 605 is scraped off, to prevent the filter screen 605 from being blocked and affecting air circulation.

[0034] The second embodiment, please refer to Figures 1-10The application provides a rolling device for metal smelting solid waste treatment and a rolling process thereof. The crushing device 8 comprises a first folded plate 801, a trapezoidal plate 802 fixedly connected to the inner side of the first folded plate 801, a second folded plate 803 fixedly connected to the side, away from the first folded plate 801, of the trapezoidal plate 802, a motor one 804 fixedly connected to the side, away from the trapezoidal plate 802, of the first folded plate 801, a motor two 805 fixedly connected to the side, away from the trapezoidal plate 802, of the first folded plate 801, a round rod one 806 fixedly connected to the driving shaft of the motor one 804, a threaded tooth one 807 fixedly connected to the outer surface of the round rod one 806, a sharp tooth one 808 fixedly connected to the outer surface of the round rod one 806, a bent rod 809 fixedly connected to the outer surface of the round rod one 806, a round rod two 810 fixedly connected to the driving shaft of the motor two 805, a threaded tooth two 811 fixedly connected to the outer surface of the round rod two 810, a sharp tooth two 812 fixedly connected to the outer surface of the round rod two 810, an arc-shaped elastic plate 813 fixedly connected to the side, close to the trapezoidal plate 802, of the first folded plate 801, the side, away from the trapezoidal plate 802, of the first folded plate 801 is fixedly connected to the inner wall of the box body 1, the side, away from the trapezoidal plate 802, of the second folded plate 803 is fixedly connected to the inner wall of the box body 1, the outer surface of the motor one 804 is fixedly connected to the inner wall of the rectangular groove 7, the outer surface of the motor two 805 is fixedly connected to the inner wall of the rectangular groove 7, and the side, away from the first folded plate 801, of the arc-shaped elastic plate 813 is fixedly connected to the side, close to the first folded plate 801, of the second folded plate 803.

[0035] The roller cleaning device 14 comprises an arc-shaped plate 1401, a sleeve 1407, a scraper 1402 fixedly connected to the inner side of the arc-shaped plate 1401, a brush 1403 fixedly connected to the inner side of the arc-shaped plate 1401, a sponge block 1404 fixedly connected to the inner side of the arc-shaped plate 1401, a rectangular hole 1405 formed in the inner side of the arc-shaped plate 1401, a dust collecting box 1406 fixedly connected to the bottom of the arc-shaped plate 1401, a servo motor 1408 fixedly connected to the inner wall of the sleeve 1407, a rotating rod 1409 fixedly connected to the driving shaft of the servo motor 1408, an arc-shaped sliding block 1410 fixedly connected to the end, away from the servo motor 1408, of the rotating rod 1409, an annular plate 1411 fixedly connected to the outer surface of the arc-shaped sliding block 1410, a steel wire rod 1412 fixedly connected to the side, away from the rotating rod 1409, of the arc-shaped sliding block 1410, one side of the dust collecting box 1406 is fixedly connected with the inner wall of the box body 1, one side of the sleeve 1407 is fixedly connected with the outer surface of the box body 1, the outer surface of the arc-shaped sliding block 1410 is in sliding connection with the inner wall of the arc-shaped hole 12, the outer surface of the annular plate 1411 is in sliding connection with the inner wall of the annular hole 13, the sleeve 1407 is arranged as a hollow column with an arc-shaped groove formed in the side close to the box body 1, in use, after the solid waste enters the inside of the box body 1, the motor two 805 is started to drive the round rod two 810 to rotate, the screw teeth two 811 rotate with each other to stir and crush the solid waste, the prongs two 812 fixedly connected to the outer surface of the round rod two 810 assist in stirring and crushing the solid waste, so that the solid waste is stirred and crushed more thoroughly, after being stirred and crushed, the solid waste falls obliquely along the fold-shaped plate one 801 and the fold-shaped plate two 803 to the center roller pressing position of the two round rollers 11, the arc-shaped elastic plates 813 are arranged on the two sides of the stirring screw to prevent the solid waste from falling into the gaps on the two sides of the round rollers 11 and failing to be subjected to roller pressing treatment, when the solid waste falls, some dust attached to the surface of the arc-shaped elastic plates 813, the motor one 804 is started to slightly rotate to drive the round rod one 806 to rotate, the bent rod 809 fixedly connected to the outer surface of the round rod one 806 rotates to press the arc-shaped elastic plates 813, the arc-shaped elastic plates 813 are elastically deformed to be recessed inward, the motor one 804 reversely rotates to drive the bent rod 809 to rotate, the pressure applied to the arc-shaped elastic plates 813 disappears, the arc-shaped elastic plates 813 rebound to bounce off the dust attached to the surface, when the solid waste enters the two round rollers 11 to be subjected to roller pressing treatment, the round rollers 11 rotate to be in contact with the scraper 1402 arranged on the surface of the arc-shaped plate 1401 to scrape off the larger residues attached to the surface of the round rollers 11, the residues which are not treated completely enter the inner side of the arc-shaped plate 1401 to be subjected to secondary cleaning by the brush 1403, the surface cleaned by the brush 1403 is further wiped by the sponge block 1404 to clean the surface of the round rollers 11 to a clean state, when too much metal residues are interposed between the bristles of the brush 1403, the servo motor 1408 rotates to drive the rotating rod 1409 to rotate, the rotating rod 1409 drives the arc-shaped sliding block 1410 to rotate along the inner wall of the arc-shaped hole 12, the annular plate 1411 rotates along the annular hole 13 with the rotation of the arc-shaped sliding block 1410,Prevent external dust into, while, fixed in the arc slider 1410 on the steel wire rod 1412 with the rotation, with the brush 1403 contact, the brush 1403 between the bristles of the difficult to remove impurities scraping, scraping impurities through the arc plate 1401 surface opening rectangular hole 1405 fall into the dust box 1406 in.

[0036] A method for using a metal smelting solid waste treatment roller pressing device, comprising the following steps:

[0037] S1: put in the material, the solid waste after the metal smelting is put into the box 1 from the top of the box 1 inlet into the box 1 inside;

[0038] S2: stir the material, the solid waste is stirred into pieces by stirring device 8;

[0039] S3: absorb dust, dust absorption device 6 absorbs the dust generated by the solid waste in the stirring device 8 treatment;

[0040] S4: roller pressing treatment, start the motor 9 drive round roller 11 to the solid waste which is stirred into pieces for roller pressing;

[0041] S5: clean the round roller 11, the round roller 11 rotates through the roller cleaning device 14 and is cleaned by the roller cleaning device 14 when the round roller 11 is roller pressing treatment;

[0042] S6: material discharge, the waste after roller pressing treatment is discharged from the discharge port 2 and enters the discharge box 3.

[0043] In operation, solid waste is fed into the box 1 from the top inlet, and is crushed into pieces by the crushing device 8. The dust generated during the crushing process is absorbed by the dust suction device 6. The motor 9 drives the roller 11 to roll the crushed solid waste. The roller 11 rotates and is cleaned by the roller cleaning device 14. The rolled waste is discharged from the outlet 2 and enters the discharge box 3. After the solid waste enters the box 1, the motor 2 805 is started to rotate the second circular rod 810, and the second screw teeth 811 rotate to crush the solid waste. The second sharp teeth 812 fixed on the outer surface of the second circular rod 810 assist in crushing the solid waste, making the crushing more thorough. After crushing, the solid waste falls along the fold plate 1 801 and the fold plate 2 803 to the center of the two rollers 11 for rolling. The arc-shaped elastic plate 813 is arranged on both sides of the crushing screw to prevent the solid waste from falling into the gap between the two rollers 11 and being unable to be rolled. When the solid waste falls, some dust will be attached to the surface of the arc-shaped elastic plate 813. The motor 1 804 is started to slightly rotate the first circular rod 806, and the curved rod 809 fixed on the outer surface of the first circular rod 806 rotates to press the arc-shaped elastic plate 813. The arc-shaped elastic plate 813 deforms and sinks inward. The motor 1 804 reversely rotates the curved rod 809 to remove the pressure on the arc-shaped elastic plate 813. The arc-shaped elastic plate 813 rebounds to pop off the dust attached to its surface. When the solid waste is crushed, dust is generated. The fan 604 is started, and the motor inside the fan 604 rotates at high speed to suck air from the suction inlet. The dust is filtered by the arc-shaped cover 602 and enters the collection box 606 arranged inside the ventilation plate 601. The wave-shaped plate 608 interferes with the air flow. After the dust enters the collection box 606, part of it is blocked by the wave-shaped plate 608 and adheres to the surface of the wave-shaped plate 608. A small amount of dust passes through the lower part of the wave-shaped plate 608 and is absorbed at the air suction port. The filter screen 605 arranged at the air suction port of the fan 604 prevents dust from entering the interior of the fan 604. When the dust accumulates too much in the collection box 606, the fan 604 is turned off, the handle 610 is pulled, and the collection box 606 is taken out for cleaning. The scraping rod 607 arranged on the inner wall is moved when the collection box 606 slides to scrape off the dust adhered to the surface of the filter screen 605, preventing the filter screen 605 from being blocked and affecting air circulation. When the solid waste enters the two rollers 11 for rolling, the roller 11 rotates and contacts the scraper 1402 arranged on the surface of the arc-shaped plate 1401 to scrape off the larger residues adhered to the surface of the roller 11. The residues that have not been processed enter the inner side of the arc-shaped plate 1401 and contact the brush 1403 for secondary cleaning. The surface cleaned by the brush 1403 is further wiped by the sponge block 1404 to clean the roller 11 to a clean state. When too much metal residue is trapped between the bristles of the brush 1403,The servo motor 1408 rotates the rotating rod 1409, the rotating rod 1409 drives the arc-shaped sliding block 1410 to rotate along the inner wall of the arc-shaped hole 12, the annular plate 1411 rotates along the annular hole 13 with the arc-shaped sliding block 1410, preventing external dust from entering, at the same time, the steel wire rod 1412 fixed on the arc-shaped sliding block 1410 rotates, contacts the brush 1403, scrapes off the impurities between the bristles of the brush 1403, the scraped impurities fall into the dust box 1406 through the rectangular hole 1405 on the surface of the arc-shaped plate 1401.

[0044] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specially described and limited.

Claims

1. A roller pressing device for treating metal smelting solid waste, comprising a box body and a discharge box, characterized in that: A discharge port is provided at the bottom of the box body, the bottom of the box body is fixedly connected to a table leg, a trapezoidal hole is provided on the outer surface of the box body, the inner wall of the trapezoidal hole is fixedly connected to a dust suction device, a rectangular groove is provided on the inner wall of the box body, the inner wall of the rectangular groove is fixedly connected to a crushing device, the outer surface of the box body is fixedly connected to a motor, a driving shaft of the motor is fixedly connected to a round rod, one end of the round rod passes through and is fixedly connected to a round roller, an arc-shaped hole is provided on the outer surface of the box body, an annular hole is provided on the inner wall of the arc-shaped hole, a roller cleaning device is fixedly connected to the inner wall of the box body, the inner wall of the box body is fixedly connected to one side of the crushing device, the end of the round rod away from the motor is rotatably connected to the inner wall of the box body by a rotating bolt, the inner wall of the arc-shaped hole is slidably connected to one side of the roller cleaning device, and the inner wall of the annular hole is slidably connected to one side of the roller cleaning device; The dust collection device includes a ventilation plate, one side of the ventilation plate is fixedly connected to a curved cover, the outer surface of the curved cover is provided with filter holes, the top of the ventilation plate is connected to a fan, the air suction port of the fan is fixedly connected to a filter screen, the inner wall of the ventilation plate is slidably connected to a collection box, the inner wall of the collection box is fixedly connected to a scraper rod, the bottom of the scraper rod is fixedly connected to a corrugated plate, the side of the collection box close to the curved cover is fixedly connected to an oblique plate, and the side of the collection box away from the curved cover is fixedly connected to a handle; The crushing device includes a folding plate 1, the inner side of the folding plate 1 is fixedly connected to a trapezoidal plate, the side of the trapezoidal plate away from the folding plate 1 is fixedly connected to a folding plate 2, the side of the folding plate 1 away from the trapezoidal plate is fixedly connected to a motor 1, the side of the folding plate 1 away from the trapezoidal plate is fixedly connected to a motor 2, the driving shaft of the motor 1 is fixedly connected to a round rod 1, the outer surface of the round rod 1 is fixedly connected to a sharp tooth 1, the outer surface of the round rod 1 is fixedly connected to a bent rod, the driving shaft of the motor 2 is fixedly connected to the round rod 2, and the outer surface of the round rod 2 is fixedly connected to a sharp tooth 2; The roller cleaning device includes an arc-shaped plate and a sleeve. A scraper is fixedly connected to the inner side of the arc-shaped plate, a brush is fixedly connected to the inner side of the arc-shaped plate, a sponge block is fixedly connected to the inner side of the arc-shaped plate, a rectangular hole is opened on the inner side of the arc-shaped plate, a dust collection box is fixedly connected to the bottom of the arc-shaped plate, the inner wall of the sleeve is fixedly connected to a servo motor, the drive shaft of the servo motor is fixedly connected to a rotating rod, the end of the rotating rod away from the servo motor is fixedly connected to an arc-shaped slider, the outer surface of the arc-shaped slider is fixedly connected to a ring plate, and the side of the arc-shaped slider away from the rotating rod is fixedly connected to a wire rod.

2. The roller pressing equipment for treating metal smelting solid waste according to claim 1, characterized in that: The outer surface of the ventilation plate is fixedly connected to the inner wall of the trapezoidal hole.

3. The roller pressing equipment for treating metal smelting solid waste according to claim 1, characterized in that: A plurality of filter holes are provided, and the plurality of filter holes are distributed on the outer surface of the arc-shaped cover.

4. The roller pressing equipment for treating metal smelting solid waste according to claim 1, characterized in that: The outer surface of round rod one is sleeved and fixedly connected with thread teeth one, the outer surface of round rod two is sleeved and fixedly connected with thread teeth two, the side of folding plate one close to the trapezoidal plate is fixedly connected with an arc-shaped elastic plate, and the side of the arc-shaped elastic plate away from folding plate one is fixedly connected to the side of folding plate two close to folding plate one.

5. The roller pressing equipment for treating metal smelting solid waste according to claim 4, characterized in that: The side of the folding plate 1 away from the trapezoidal plate is fixedly connected to the inner wall of the box, the side of the folding plate 2 away from the trapezoidal plate is fixedly connected to the inner wall of the box, the outer surface of the motor 1 is fixedly connected to the inner wall of the rectangular groove, and the outer surface of the motor 2 is fixedly connected to the inner wall of the rectangular groove.

6. The roller pressing equipment for treating metal smelting solid waste according to claim 5, characterized in that: One side of the ash box is fixedly connected to the inner wall of the box body, one side of the sleeve is fixedly connected to the outer surface of the box body, the outer surface of the arc-shaped slider is slidably connected to the inner wall of the arc-shaped hole, and the outer surface of the annular plate is slidably connected to the inner wall of the annular hole.

7. The roller pressing equipment for treating metal smelting solid waste according to claim 6, characterized in that: The sleeve is configured as a hollow cylinder with an arc groove formed on one side close to the box body.

8. A method for using the roller pressing equipment for treating metal smelting solid waste according to any one of claims 1 to 7, characterized in that: It includes the following steps: S1: Put the material into the box through the feed port on the top of the box; S2: Crushing materials, solid waste is crushed into pieces by the crushing device; S3: Dust absorption: the dust collection device absorbs the dust generated when the solid waste is processed by the crushing device; S4: Roller pressing treatment, starting the motor to drive the circular roller to roll the solid waste that has been crushed into pieces; S5: Cleaning the round roller. When the round roller is subjected to the rolling process, the round roller rotates through the roller cleaning device and is cleaned by the roller cleaning device. S6: Material discharge, the waste material after roller pressing is discharged from the discharge port and enters the discharge box.

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