CN111295945B

CN111295945B - Automatic sandy soil cleaning component for mine soil remediation

Info

Publication number: CN111295945B
Application number: CN202010114776.1A
Authority: CN
Inventors: 白华军; 张继美; 王艳
Original assignee: Individual
Current assignee: Bai Huajun
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-08-24
Anticipated expiration: 2040-02-25
Also published as: CN111295945A

Abstract

The invention provides an automatic sandy soil cleaning component for restoring mine soil, which comprises a first fixed frame (401), a second fixed frame (402), a third fixed frame (403), a coarse filtering mechanism (410), a crushing mechanism (420) and a separating mechanism (430), wherein the coarse filtering mechanism (410) is used for discharging and collecting large stones by coarse filtering of sandy soil, the crushing mechanism (420) is used for crushing sandy soil, the separating mechanism (430) is used for separating and removing ferromagnetic substances in the crushed sandy soil, the coarse filtering mechanism (410) and the crushing mechanism (420) are arranged on the second fixed frame (402), and the separating mechanism (430) is arranged on the first fixed frame (401), and the significance lies in that: the structure is ingenious, the principle is simple, massive stones and ferromagnetic substances in the sand soil of the iron ore area can be removed, the ground of the iron ore area can reach the standard of planting crops or other vegetation, waste of land resources is avoided, and the balance of an ecological system is maintained.

Description

Automatic sandy soil cleaning component for mine soil remediation

Technical Field

The invention relates to the technical field of sandy soil renovation, in particular to an automatic sandy soil cleaning component for restoring mine soil.

Background

China has abundant mineral resources, the composition of the iron ore district sand after mining is comparatively complicated, mainly include earth, sand and mix the stone in the sand, ferromagnetism material etc. consequently, it is difficult to directly carry out "returning field" with the iron ore district, can't carry out the planting of crops or other vegetation in the ground of iron ore district promptly, on the one hand, caused the waste of land resource, on the other hand destroys the ecosystem, influence the natural environment, in order to solve foretell problem, it is ingenious to need to provide a structure, the principle is simple, dock in the afterbody of tractor, can renovate the clearance to iron ore district sand, get rid of the big block form stone and the multichannel iron ore district sand retreading machine of ferromagnetism material.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide the multichannel iron ore area sandy soil retreading machine which is ingenious in structure, simple in principle, butted at the tail part of a tractor and capable of retreading and cleaning sandy soil in an iron ore area and removing massive stones and ferromagnetic substances.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The automatic sandy soil cleaning component for restoring mine soil comprises a first fixing frame, a second fixing frame, a third fixing frame, a coarse filtering mechanism, a crushing mechanism and a separating mechanism, wherein the coarse filtering mechanism is used for coarse filtering of sandy soil and discharging and collecting large stones, the crushing mechanism is used for crushing sandy soil, the separating mechanism is used for separating and removing ferromagnetic substances in the crushed sandy soil, the first fixing frame is of a plate body structure and is composed of a horizontal rectangular bottom plate and two vertical rectangular vertical plates which are arranged at intervals, the width direction of the bottom plate is arranged along the advancing direction of a tractor, the length span of the bottom plate is larger than the distance between output ports, the bottom plate is always arranged off the ground, the vertical plates are fixedly arranged at the end positions of the bottom plate along the width direction and vertically extend upwards, the second fixing frame is a rectangular hollowed-out frame body and is fixedly arranged between the tops of the two vertical plates, the length direction of the second fixing frame is parallel to the length direction of the bottom plate, the length direction of the second fixing frame is equal to the length direction of the bottom plate, the width direction of the second fixing frame is parallel to the width direction of the bottom plate, the width direction of the second fixing frame is equal to the width direction of the bottom plate, the third fixing frame is of a rod piece structure and is used for fixedly connecting the bottom of the bottom plate with the conveying channel, the coarse filtering mechanism and the crushing mechanism are arranged on the second fixing frame, and the separating mechanism is arranged on the first fixing frame.

As a further optimization or improvement of the present solution.

Coarse filter mechanism including rotate set up in the second initiative cylinder two of mount along length direction one end, rotate and set up in the second driven cylinder two of mount along the length direction other end, the axial of the second initiative cylinder is parallel to each other and all is on a parallel with the axial of solid fixed cylinder with the second driven cylinder, the drive of the acceptable external force of the second initiative cylinder rotates, it is provided with the endless belt that constitutes closed circuit to connect between the second initiative cylinder and the second driven cylinder, set up the filtration mouth that runs through from top to bottom on the endless belt, the filtration mouth can set into circular or square, the filtration mouth is provided with a plurality ofly and covers whole endless belt, coarse filter mechanism still include fixed mounting and connect the workbin in one end of mount, connect the workbin to upwards arrange the rectangle box structure of opening, connect the workbin to be located the below of endless belt and align from top to bottom with the output of endless belt.

As a further optimization or improvement of the present solution.

The crushing mechanism be located the circulation area under, the crushing mechanism includes rectangle fly leaf and the rectangle fixed plate that upper and lower stromatolite was arranged, the fly leaf, the fixed plate sets up in mount two and with mount two phase adaptation, the fly leaf is located the top of fixed plate and the lower terminal surface of fly leaf is laminated with the up end of fixed plate mutually, the tip and the mount two phase cooperation of fly leaf along its width direction can slide along the length direction of self, the fly leaf sets up to offer a plurality of square open-ended fence boards that run through from top to bottom, the fixed plate sets up to offer a plurality of rectangle open-ended fence boards that run through from top to bottom and this rectangle opening arranges along the length direction array of fixed plate.

As a further optimization or improvement of the present solution.

The crushing mechanism further comprises a driving block movably penetrating through the side face of the second fixing frame close to the tail of the tractor, the driving block can slide along the length direction of the second fixing frame, the middle of the side face of the second fixing frame is fixedly connected with the middle of the movable plate, a flat groove which penetrates through the driving block from top to bottom and is arranged along the traveling direction of the tractor is formed in the driving block, the second fixing frame is rotatably provided with a third linkage shaft which is vertically arranged in the axial direction, the third linkage shaft is located right above the flat groove, the top end of the third linkage shaft can receive external force to drive, an eccentric cam is fixedly sleeved on the top end of the third linkage shaft, and the cam is inserted into the flat groove and can slide in the flat groove.

As a further optimization or improvement of the present solution.

The separating mechanism comprises a rectangular bracket which is fixedly arranged between two vertical plates and is positioned right below the fixed plate, both ends of the bracket are respectively provided with a complete transition fillet, the bracket is wrapped with a wrapping belt which forms a closed loop and is fixedly connected with the bracket, one end of the bracket along the length direction is rotatably provided with a driving shaft, the driving shaft and the complete transition fillet at the end of the bracket are coaxially arranged, the driving shaft is positioned right below a driving roller II and can be driven to rotate by external force, the other end of the bracket along the length direction is rotatably provided with a driven shaft, the driven shaft and the complete transition fillet at the end of the bracket are coaxially arranged, the driven shaft is positioned right below a driven roller II, the end part of the driving shaft is coaxially and fixedly sleeved with a driving belt wheel, the end part of the driven shaft is coaxially and fixedly sleeved with a driven belt wheel, the driving belt wheel and the driven belt which correspond to each other along the length direction of the bracket are provided with a connecting belt which is wound between the driving belt and the driven belt and forms a closed loop, the scraper blade that is provided with between two connection belts and is on a parallel with bracket width direction and arranges, the scraper blade is dealt with in the area face direction of cladding area and is laminated mutually with the cladding area, the scraper blade be provided with a plurality ofly and along the direction array arrangement of connecting the belt, inlay on the bracket and be equipped with the magnetic path, the magnetic path covers bracket a week and its middle part position at bracket lower extreme face has formed the vacancy portion, the below of vacancy portion be provided with a mount matched with drawer and drawer be used for collecting ferromagnetic substance.

Compared with the prior art, the invention has the advantages of ingenious structure and simple principle, and can remove massive stones and ferromagnetic substances in the sand soil of the iron ore region, so that the ground of the iron ore region can reach the standard of planting crops or other vegetation, thereby avoiding the waste of land resources, maintaining the stability of an ecological system and having positive effect on environmental protection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

FIG. 4 is a drawing showing the mounting frame, the excavating mechanism, and the conveying mechanism.

Fig. 5 is a view showing the excavation mechanism and the conveyance mechanism in cooperation.

Fig. 6 is a schematic structural view of the excavating mechanism.

Fig. 7 is a partial structural view of the excavating mechanism.

Fig. 8 is a schematic view of the internal structure of the excavating mechanism.

FIG. 9 is a schematic view of the structure of the two-way packing auger.

Fig. 10 is a partial structural view of the excavating mechanism.

Fig. 11 is a schematic structural view of the bucket.

Fig. 12 is a partial structural view of the excavating mechanism.

FIG. 13 is a view showing the linkage of the rotary cylinder and the two-way packing auger.

Fig. 14 is a schematic structural view of a transport housing.

Fig. 15 is a diagram illustrating the docking of the transport mechanism to the transport housing.

Fig. 16 is a schematic structural view of a conveyance passage.

Fig. 17 is a sectional view of the conveyance channel.

Fig. 18 is a schematic structural view of the conveyor belt.

Fig. 19 is a view showing the cleaning/refreshing apparatus and the transfer passage in cooperation.

Fig. 20 is a schematic structural view of the cleaning and refreshing apparatus.

FIG. 21 is a schematic view showing the combination of the coarse filter mechanism and the pulverization mechanism.

Fig. 22 is a schematic structural view of the coarse filter mechanism.

Fig. 23 is a schematic view of the shredder mechanism.

Fig. 24 is a partial structural view of the crushing mechanism.

Fig. 25 is a partial structural view of the crushing mechanism.

Fig. 26 is a partial structural view of the crushing mechanism.

Fig. 27 is a view showing the combination of the crushing mechanism and the separating mechanism.

Fig. 28 is an exploded view of the retrofit cleaning apparatus.

Fig. 29 is a schematic structural view of the separating mechanism.

Fig. 30 is a schematic structural view of the separating mechanism.

Fig. 31 is an exploded view of a separated structure.

Fig. 32 is a partial structural view of the separating mechanism.

Fig. 33 is a schematic view showing the interlocking of the coarse filter mechanism and the separating mechanism.

Fig. 34 is a schematic view of the power transmission to the device.

FIG. 35 is a matching view of a transmission shaft II and a linkage shaft I of the transmission shaft.

FIG. 36 is a matching view of the transmission shaft III of the transmission shaft II and the linkage shaft II.

FIG. 37 is a combination view of the second transmission shaft and the third linkage shaft.

Labeled as:

100. a mounting frame;

200. an excavating mechanism; 201. a fixed cylinder; 202. a discharge cylinder; 203. an end cap; 204. a feed inlet; 205. a discharge outlet; 206. a bidirectional auger; 206a, a forward packing auger; 206b, a reverse auger; 207. a rotary cylinder 207a, a blanking port; 207b, a boss; 208. a bucket; 210. a transport housing; 211. a first inner cavity; 212. a second inner cavity; 213. a first linkage shaft; 214. the gear set is integrated; 215. a first belt transmission assembly; 216. a protective cover; 217. a butt joint port; 218. a connecting port;

300. a conveying mechanism; 301. a delivery channel; 302. an input port; 303. an output port; 304. a first driving roller; 305. a driven roller I; 306. a conveyor belt; 307. a baffle plate; 308. a feeding zone; 309. a second linkage shaft;

400. renovating the cleaning device; 401. a first fixing frame; 402. a second fixing frame; 403. a third fixing frame; 410. a coarse filtration mechanism; 411. a second driving roller; 412. a driven roller II; 413. a circulating belt; 414. a filter port; 415. a material receiving box; 420. a crushing mechanism; 421. a movable plate; 422. sealing a baffle plate; 423. a fixing plate; 424. a drive block; 425. a flat groove; 426. a third linkage shaft; 427; a cam; 430. a separating mechanism; 431. a bracket; 432. a wrapping band; 433. a drive shaft; 434. a driving pulley; 435. a driven shaft; 436. a driven pulley; 437. connecting a belt; 438. a squeegee; 439. a magnetic block; 439a, a void; 440. a fourth linkage shaft; 441. a second gear combination; 442. a belt transmission assembly II; 443. a belt transmission assembly III;

500. a power transmission device; 510. a first transmission shaft; 511. combining gears; 520. a second transmission shaft; 521. a belt transmission assembly IV; 522. a belt transmission assembly V; 523. gear combination four; 530. a third transmission shaft; 531. and combining the gears into a fifth gear.

Detailed Description

Referring to fig. 1 to 37, a multi-channel iron ore region sand and soil retreading machine comprises a mounting frame 100, an excavating mechanism 200, a conveying mechanism 300, a retreading cleaning device 400 and a power transmission device 500, wherein the mounting frame 100 is a rectangular frame body, one end of the mounting frame 100 in the length direction is detachably connected with the tail part of a tractor through a bolt, the excavating mechanism 200, the conveying mechanism 300 and the retreading cleaning device 400 are positioned below the mounting frame 100 and fixedly connected with the mounting frame, the power transmission device 500 is arranged on the mounting frame 100, the driving end of the power transmission device is connected with a power output shaft at the tail part of the tractor, the output shaft of the power transmission device is used for transmitting power to the excavating mechanism 200, the conveying mechanism 300 and the retreading cleaning device 400 and driving the three to normally operate, the excavating mechanism 200 is arranged close to the tail part of the tractor, the retreading cleaning device 400 is arranged far away from the tail part of the tractor, the conveying mechanism 300 is arranged between the excavating mechanism 200 and the retreading cleaning device 400, the excavating mechanism 200 is used for excavating and collecting sand and soil in an iron ore region, the conveying mechanism 300 is used for conveying the sand and soil excavated and collected by the excavating mechanism 200 to the refurbishing cleaning device 400 and enabling the sand and soil to be scattered from top to bottom, and the refurbishing cleaning device 400 sequentially performs coarse filtration, crushing and separation and removal of ferromagnetic substances on the scattered sand and soil.

In the process of renewing sandy soil, the power transmission device 500 transmits the power of the tractor to the excavating mechanism 200, the excavating mechanism 200 automatically and continuously excavates and shovels the sandy soil on the ground and collects the sandy soil and the sandy soil inside the excavating mechanism 200, meanwhile, the power transmission device 500 transmits the power of the tractor to the conveying mechanism 300, the conveying mechanism 300 normally operates and conveys the inner sandy soil of the excavating mechanism 200 towards the rear upper part and discharges the inner sandy soil freely towards the renewing and cleaning device 400 to be scattered, the sandy soil slides along the renewing and cleaning device 400 from top to bottom, the renewing and cleaning device 400 sequentially performs coarse filtration on the sandy soil and separates and removes large stones doped in the sandy soil, crushing the ferromagnetic substances, and then discharges the crushed and cleaned sandy soil outwards.

The excavating mechanism 200 comprises a columnar hollow fixed cylinder 201 axially perpendicular to the traveling direction of the tractor, columnar discharge cylinders 202 connected and communicated with the end part of the fixed cylinder 201 are coaxially and fixedly arranged, the diameter of each discharge cylinder 202 is smaller than that of the fixed cylinder 201, circular end covers 203 which are hermetically connected with the two discharge cylinders 202 are coaxially and fixedly arranged at the ends, which are far away from each other, of the two discharge cylinders 202, a rectangular feed port 204 connected and communicated with the top part of the outer circular surface of the fixed cylinder 201 is arranged at the top part of the outer circular surface of the fixed cylinder 201, the length of the feed port 204 is matched with that of the fixed cylinder 201, the width direction of the feed port 204 is parallel to the traveling direction of the tractor, a rectangular discharge port 205 connected and communicated with the bottom part of the outer circular surface of the discharge cylinders 202 is arranged at the bottom part of the outer circular surface of the discharge cylinders 202, the length of the discharge port 205 is matched with that of the discharge cylinder 202, the width direction of the discharge port 205 is parallel to the traveling direction of the tractor, in order to excavate sand and sand in the iron ore region in the fixed cylinder 201, the outer circular surface of the fixed cylinder 201 is coaxially and movably sleeved with a rotating cylinder 207, the length of the rotating cylinder 207 is equal to that of the fixed cylinder 201, the outer circular surface of the rotating cylinder 207 is regular octagon, the inner circular surface of the rotating cylinder 207 is circular and is attached to the outer circular surface of the fixed cylinder 201, the rotating cylinder 207 can rotate around the self axial direction, the end part of the rotating cylinder 207 is coaxially and fixedly provided with an annular boss 207b, the boss 207b is used for receiving the driving of external force, the outer octagonal end surface of the rotating cylinder 207 is provided with a rectangular blanking port 207a which penetrates inside and outside, the length of the blanking port 207a is slightly smaller than that of the octagonal end surface, the width of the blanking port 207a is slightly smaller than that of the octagonal end surface, the outer octagonal end surface of the rotating cylinder 207 is fixedly provided with a bucket 208, the opening direction of the bucket 208 is arranged along the anticlockwise direction of the circumference of the rotating cylinder 207, and the bucket 208 which rotates to the lowest position can be inserted into the ground below a sandy soil area and shovel the sandy soil, by driving the rotary cylinder 207 to rotate counterclockwise continuously, the bucket 208 digs and scoops up the sand and the soil are collected in the fixed cylinder 201 through the blanking port 207a and the feed port 204.

Specifically, in order to facilitate the fixing of the fixed cylinder 201 and the docking with the conveying mechanism 300, the outer part of the discharge cylinder 202 is coaxially and fixedly sleeved with an annular conveying shell 210, the conveying shell 210 is fixedly connected with the end cover 203 in a sealing manner, the conveying shell 210 comprises a first inner cavity 211 and a second inner cavity 212 which are mutually independent, the first inner cavity 211 is sleeved on the outer part of the discharge cylinder 202 and corresponds to the first inner cavity, the second inner cavity 212 is sleeved on the outer part of the boss 207b and corresponds to the boss 207b, a rectangular butt joint port 217 and a rectangular connecting port 218 which are communicated with the first inner cavity 211 are arranged on the rear side of the conveying shell 210, which is far away from the tail part of the tractor, the connecting port 218 is positioned right above the butt joint port 217, the included angle formed by the opening directions of the two ports is ninety degrees, and the included angle formed by the butt joint port 217 and the horizontal direction is forty-five degrees, the interface 217 is used for being connected with the conveying mechanism 300 in an abutting mode, and the interface 218 is used for transmitting external power into the first inner cavity 211 and driving the rotary cylinder 207 to rotate.

More specifically, in order to convey the sand in the solid fixed cylinder 201 to carrying in the shell 210, the internal diameter of solid fixed cylinder 201 equals with the internal diameter of material section of thick bamboo 202, solid fixed cylinder 201 and material section of thick bamboo 202 in coaxial rotation set up in the tip and the end cover 203 of the two-way auger 206 and the two-way auger 206 of rather than the adaptation pass through the bearing swivelling joint cooperation, two-way auger 206 includes isometric forward auger 206a and reverse auger 206b and constitutes, forward auger 206a extends to one of them end cover 203 by the middle part position of solid fixed cylinder 201, reverse auger 206b extends to another end cover 203 by the middle part position of solid fixed cylinder 201, through the rotation of the two-way auger 206 of drive, carry the even material section of thick bamboo 202 towards both sides of the sand in the solid fixed cylinder 201 to fall into by bin outlet 205 and carry in the shell 210.

More specifically, in order to drive the rotation of the bidirectional packing auger 206 and the rotating cylinder 207, the conveying shell 210 is rotatably provided with a first linkage shaft 213 connected with the power transmission device 500, the axial direction of the first linkage shaft 213 is parallel to the axial direction of the fixed cylinder 201, the first linkage shaft 213 is located in the connecting port 218, one end of the first linkage shaft extends into the second inner cavity 212, the other end of the first linkage shaft movably extends to the outside of the fixed cylinder through the first inner cavity 211, a first gear set 214 for connecting the first linkage shaft and the boss 207b is arranged between one end of the first linkage shaft 213 and the boss 207b, the first gear set 214 can transmit the power of the first linkage shaft 213 to the boss 207b and drive the boss 207b to rotate around the self axial direction, a first belt transmission assembly 215 for connecting the first linkage shaft 213 and the drive end of the bidirectional packing auger 206 is arranged between the other end of the first linkage shaft 213 and the drive end of the bidirectional packing auger 206, the first belt transmission assembly 215 can transmit the power of the first linkage shaft 213 to the bidirectional packing auger 206 and drive the bidirectional packing auger 206 to rotate around the self axial direction, in order to protect the first belt transmission assembly 215, a protective cover 216 detachably connected and matched with the conveying shell 210 is covered outside the first belt transmission assembly 215, and the first linkage shaft 213 rotates to drive the rotary cylinder 207 and the bidirectional packing auger 206 to rotate, so that on one hand, the digging, shoveling and collecting of the sand and soil by the bucket 208 is realized, on the other hand, the sand and soil can be transferred into the conveying shell 210, and the conveying mechanism 300 is waited to convey the sand and soil into the renovating and cleaning device 400.

In the working process of the excavating mechanism 200, the power transmission device 500 transmits the power of the tractor to the first linkage shaft 213 and drives the first linkage shaft 213 to rotate, the first gear set 214 transmits the power on the first linkage shaft 213 to the boss 207b and drives the rotary cylinder 207 to rotate anticlockwise around the self axial direction, the bucket 208 synchronously rotates along with the rotary cylinder 207 and excavates and shovels sandy soil, the sandy soil shoveled by the bucket 208 falls into the fixed cylinder 201 through the blanking port 207a and the feeding port 204, meanwhile, the first belt transmission component 215 transmits the power of the first linkage shaft 213 to the two-way auger 206 and drives the two-way auger 206 to rotate around the self axial direction, the two-way auger 206 uniformly transmits and conveys the sandy soil in the fixed cylinder 201 towards the two discharge cylinders 202, the sandy soil enters the first inner cavity 211 of the conveying shell 210 through the discharge port 205, and then, the sand will be transported into the refreshing cleaning apparatus 400 by the action of the transport mechanism 300.

The conveying mechanism 300 comprises a conveying channel 301 forming a forty-five degree included angle with the horizontal direction, the conveying channel 301 is fixedly connected with the mounting frame 100, two conveying channels 301 are arranged and correspond to the conveying shell 210 one by one, an input port 302 is formed at the lower end of the conveying channel 301, the opening direction of the input port 302 is consistent with the inclination direction of the input port, an output port 303 with a vertically downward opening is formed at the upper end of the conveying channel 301, the input port 302 is fixedly connected with the butt joint port 217 in a butt joint mode, in order to convey sand in the first inner cavity 211 of the conveying shell 210 downwards along the conveying channel 301 and be scattered by the output port 303, the conveying mechanism 300 further comprises a driving roller 304 rotatably arranged at the output port 303 of the conveying channel 301, a driven roller 305 rotatably arranged in the first inner cavity 211 of the conveying shell 210, the axial directions of the driving roller 304 and the driven roller 305 are parallel to each other and are parallel to the axial direction of the, the first driven roller 305 is located at the bottom of the first inner cavity 211 and below the discharge port 205, a conveying belt 306 forming a closed loop is arranged between the first driving roller 304 and the first driven roller 305 in a winding mode, the conveying belt 306 extends from the bottom of the first inner cavity 211 to the discharge port 303 through the butt port 217 and the input port 302, the side face of the conveying belt 306 is attached to the inner side wall of the conveying channel 301, a rectangular baffle 307 arranged perpendicular to the belt face direction of the conveying belt 306 is fixedly arranged on the conveying belt 306, the length direction of the baffle 307 is equal to the width direction of the conveying belt 306, a plurality of baffles 307 are arranged and arranged in an array along the circulating direction of the conveying belt 306, a feeding area 308 is formed between every two adjacent baffles 307, and the conveying belt 306 is driven to run anticlockwise by driving the first driving roller 304 to rotate anticlockwise so as to convey sandy soil.

Specifically, the conveying mechanism 300 further comprises a second linkage shaft 309 which is arranged between the two conveying channels 301 and penetrates through the conveying channels 301, the second linkage shaft 309 can receive the drive of the power transmission device 500 and rotates anticlockwise around the axial direction of the second linkage shaft, the first driving roller 304 is coaxially sleeved on the second linkage shaft 309 and drives the second linkage shaft 309 to rotate around the axial direction of the second driving roller 304, and the first driving roller 304 is driven by the rotation of the second linkage shaft 309.

In the working process of the conveying mechanism 300, the power transmission device 500 transmits the power of the tractor to the first linkage shaft 213 and drives the first linkage shaft 213 to rotate anticlockwise, the first linkage shaft 213 drives the two first driving rollers 304 to rotate, the first driving rollers 304 and the first driven rollers 305 cooperate with each other to drive the conveying belt 306 to rotate anticlockwise, sandy soil discharged from the discharge port 205 falls between the baffles 307 on the conveying belt 306, the sandy soil is conveyed upwards along the conveying channel 301 under the action of the baffles 307 until the sandy soil turns over the first driving rollers 304, and the sandy soil freely falls into the retreading cleaning device 400 through the output port 303 under the action of self gravity.

In order to sequentially perform coarse filtration, crushing and separation and removal of ferromagnetic substances on sandy soil scattered from an output port 303, the refurbished cleaning device 400 is arranged right below the output port 303, the refurbished cleaning device 400 comprises a first fixing frame 401, a second fixing frame 402, a third fixing frame 403, a coarse filtration mechanism 410, a crushing mechanism 420 and a separation mechanism 430 which are sequentially arranged from top to bottom, the coarse filtration mechanism 410 is used for coarse filtration of sandy soil and discharge and collection of large stones, the crushing mechanism 420 is used for crushing sandy soil, the separation mechanism 430 is used for separation and removal of ferromagnetic substances in the crushed sandy soil, the first fixing frame 401 is of a plate body structure and is composed of a horizontal rectangular bottom plate and two vertical rectangular vertical plates which are arranged at intervals, the width direction of the bottom plate is arranged along the traveling direction of a tractor, and the length span of the bottom plate is larger than the distance between the output ports 303, the bottom plate is arranged liftoff all the time, riser fixed mounting is in the bottom plate along width direction's tip position and the vertical upwards extension sets up, mount two 402 is the fretwork support body of rectangle and fixed the setting between the top of two risers, the length direction of mount two 402 is on a parallel with the length direction of bottom plate and both isometric, the width direction is on a parallel with the width direction of bottom plate and both aequilate, mount three 403 is the rod piece structure and is used for carrying out fixed connection with the bottom of bottom plate and transfer passage 301, coarse filtration mechanism 410 sets up on mount two 402 with rubbing crusher structure 420, separating mechanism 430 sets up on mount one 401.

Specifically, the coarse filtering mechanism 410 comprises a driving roller II 411 rotatably arranged at one end of the fixed frame II 402 along the length direction, and a driven roller II 412 rotatably arranged at the other end of the fixed frame II 402 along the length direction, the axial directions of the driving roller II 411 and the driven roller II 412 are parallel to each other and are parallel to the axial direction of the fixed cylinder 201, a circulating belt 413 forming a closed loop is connected between the driving roller II 411 and the driven roller II 412 in a winding manner, a filtering port 414 which penetrates through the circulating belt 413 up and down is arranged on the circulating belt 413, the filtering port 414 can be set to be circular or square, the filtering port 414 is provided with a plurality of filtering ports and covers the whole circulating belt 413, the coarse filtering mechanism 410 further comprises a material receiving box 415 fixedly arranged at one end of the fixed frame I401, the material receiving box 415 is of a rectangular box structure with an upward opening, the material receiving box 415 is positioned below the circulating belt 413 and is aligned with the output end of the circulating belt 413 up and down, by rotating the circulation belt 413 towards the material receiving box 415, large stones cannot pass through the filtering opening 414 downwards, and the large stones are discharged from the output end of the circulation belt 413 along with the running of the circulation belt 413 and fall into the material receiving box 415, so that coarse filtering of sand and soil is realized.

Specifically, the pulverizing mechanism 420 is located right below the circulating belt 413, the pulverizing mechanism 420 includes a rectangular movable plate 421 and a rectangular fixed plate 423 which are stacked up and down, the movable plate 421 and the fixed plate 423 are disposed in the second fixed frame 402 and are adapted to the second fixed frame 402, the movable plate 421 is located above the fixed plate 423 and the lower end surface of the movable plate 421 is attached to the upper end surface of the fixed plate 423, the end of the movable plate 421 along the width direction is matched with the second fixed frame 402 and can slide along the length direction of the movable plate, the movable plate 421 is a fence plate with a plurality of square openings penetrating up and down, the fixed plate 423 is a fence plate with a plurality of rectangular openings penetrating up and down and the rectangular openings are arranged in an array along the length direction of the fixed plate 423, the movable plate 421 and the fixed plate 423 are driven to slide back and forth along the length direction, and the movable plate 421 and the fixed plate 423 cooperate to form a shearing force, and (4) crushing the sandy soil.

More specifically, in order to drive the movable plate 421 to slide back and forth along the length direction, the pulverizing mechanism 420 further includes a driving block 424 movably penetrating through the side surface of the second fixed frame 402 near the tail of the tractor, and the driving block 424 can slide along the length direction of the second fixed frame 402, the driving block 424 is fixedly connected with the middle position of the side surface of the movable plate 421, a flat slot 425 penetrating up and down and arranged along the traveling direction of the tractor is formed on the driving block 424, a third linkage shaft 426 vertically arranged in the axial direction is rotatably arranged on the second fixed frame 402, the third linkage shaft 426 is positioned right above the flat slot 425, the top end of the third linkage shaft 426 can receive the drive of the power transmission device 500, an eccentric cam 427 is fixedly sleeved at the top end of the third linkage shaft 426, the cam 427 is inserted in the flat slot 425 and can slide in the flat slot 425, and can rotate around the axial direction of the third linkage shaft 426 through the cam 427, the driving block 424 is made to slide back and forth along the length direction of the second fixed frame 402, so as to drive the movable plate 421 to slide back and forth along the axial direction thereof.

More specifically, in order to prevent the movable plate 421 from causing the sand to flow out from the two ends of the movable plate, the end of the movable plate 421 is fixedly provided with a blocking plate 422 which is adapted to the movable plate 421 and is tilted upward at a small angle.

During the operation of the coarse filtering mechanism 410 and the crushing mechanism 420, the sand falling freely from the output port 303 falls onto the circulating belt 413, the circulating belt 413 runs towards the material receiving box 415, the large stones in the sand cannot pass through the filtering port 414 downwards, and the large stones fall into the material receiving box 415 along with the running of the circulating belt 413, and other sand sequentially passes through the movable plate 421 and the fixed plate 423, in this process, the power transmission device 500 drives the third interlocking shaft 426 to rotate and drives the movable plate 421 to slide back and forth along the length direction of the power transmission device, the movable plate 421 and the fixed plate 423 cooperate with each other to generate shearing force and shear and crush the sand, and the crushed sand continues to fall and fall onto the separating mechanism 430.

The separating mechanism 430 comprises a rectangular bracket 431 which is fixedly installed between two vertical plates and located right below a fixed plate 423, two ends of the bracket 431 are all provided with a complete transition fillet, the bracket 431 is wrapped with a wrapping belt 432 forming a closed loop, the wrapping belt 432 is fixedly connected with the bracket 431, one end of the bracket 431 in the length direction is rotatably provided with a driving shaft 433, the driving shaft 433 is coaxially arranged with the complete transition fillet at the end of the bracket 431, the driving shaft 433 is located right below a driving roller II 411, the other end of the bracket 431 in the length direction is rotatably provided with a driven shaft 435, the driven shaft 435 is coaxially arranged with the complete transition fillet at the end of the bracket 431, the driven shaft 435 is located right below a driven roller II 412, the end of the driving shaft 433 is coaxially and fixedly sleeved with a driving pulley 434, the end of the driven shaft 435 is coaxially and fixedly sleeved with a driven pulley 436, the driving pulley 434 and the driven pulley 436 corresponding to the bracket in the length direction are provided with a driving pulley 434 and the driven pulley 436 which are wound between the two and form a closed loop The scraper 438 is arranged in parallel to the width direction of the bracket 431 and arranged in the belt surface direction of the cladding belt 432, the scraper 438 is arranged in the belt surface direction of the cladding belt 432 and is attached to the cladding belt 432, the scraper 438 is arranged in a plurality of rows and is arranged along the direction of the connecting belt 437, in order to remove ferromagnetic substances, a magnetic block 439 is embedded in the bracket 431, the magnetic block 439 covers the bracket 431 for one circle and forms a gap part 439a in the middle of the lower end face of the bracket 431, a drawer matched with the first fixing frame 401 is arranged below the gap part 439a and is used for collecting the ferromagnetic substances, in the using process, crushed sandy soil falls onto the cladding belt 432, the driving shaft 433 rotates to drive the connecting belt 437 to move away from one end of the material receiving box 415, the scraper 438 discharges the crushed sandy soil from one end of the bracket 431, under the action of the magnetic block 439, the ferromagnetic substance will stick to the cover tape 432 until the ferromagnetic substance moves to the position of the gap part 439a, the attraction of the magnetic block 439 to the ferromagnetic substance is released and the ferromagnetic substance will freely fall into the drawer, so as to realize the separation and elimination of the ferromagnetic substance.

Specifically, in order to drive the driving shaft 433 and the driving roller two 411 to rotate, the refreshing cleaning device 400 further comprises a fourth linkage shaft 440 which is rotatably arranged on the second fixing frame 402 and is axially parallel to the axial direction of the second driving roller 411, the fourth linkage shaft 440 is positioned right above the second driving roller 411 and is positioned right below one end of the second linkage shaft 309, a second gear combination 441 which is used for connecting the fourth linkage shaft 402 and the second linkage shaft 309 is arranged between the middle position of the fourth linkage shaft 440 and the end of the second linkage shaft 309, the second gear combination 441 is used for transmitting the power of the second linkage shaft 309 to the fourth linkage shaft 440 and driving the fourth linkage shaft 440 to rotate, a second belt transmission assembly 442 which is used for connecting the fourth linkage shaft 440 and the driving shaft 433 is arranged between the fourth linkage shaft 440 and the driving shaft 433 driving end, a third belt transmission assembly 443 which is used for connecting the fourth linkage shaft 440 and the driving shaft 433 is arranged between the driving shaft 433 and the driving end of the driving roller 411, the third belt transmission component 433 can transmit the power on the driving shaft 433 to the second driving roller 411 and drive the second driving roller 411 to rotate, and the driving shaft 433 and the second driving roller 411 are driven to rotate through the rotation of the fourth linkage shaft 440, so that the operation of the circulating belt 413 and the connecting belt 437 is realized.

In the working process of the separating mechanism 430, the crushed sandy soil falls downwards onto the upper end face of the cladding belt 432, the driving shaft 433 and the driven shaft 435 are matched with each other to drive the driving pulley 434 and the driven pulley 436 to rotate, the driving pulley 434 and the driven pulley 436 drive the connecting belt 437 to rotate, the connecting belt 437 drives the scraper 438 to synchronously rotate, the scraper 438 discharges the crushed sandy soil from one end of the bracket 431, the ferromagnetic substance is adhered to the cladding belt 432 under the action of the magnetic block 439 until the ferromagnetic substance moves to the position of the vacancy 439a, the attraction of the magnetic block 439 on the ferromagnetic substance is released, and the ferromagnetic substance falls freely into the drawer, so that the separation and removal of the ferromagnetic substance are realized.

In order to drive the first linkage shaft 213, the second linkage shaft 309 and the third linkage shaft 426 to rotate, the power transmission device 500 comprises a first transmission shaft 510 rotatably arranged on the mounting frame 100, a second transmission shaft 520 rotatably arranged on the mounting frame 100, and a third transmission shaft 530 rotatably arranged on the mounting frame 100, wherein the axial direction of the first transmission shaft 510 is parallel to the traveling direction of the tractor, the axial directions of the second transmission shaft 520 and the third transmission shaft 530 are parallel to each other and to the axial direction of the fixed cylinder 201, the second transmission shaft 520 and the third transmission shaft 530 are positioned at the same side of the third linkage shaft 426, the third transmission shaft 530 is positioned right above the second linkage shaft 309, the first transmission shaft 510 can transmit the power of the tractor to the second transmission shaft 520 and drive the second transmission shaft 520 to rotate, the second transmission shaft 520 can drive the first linkage shaft 213, the third linkage shaft 426 to rotate and the third transmission shaft 530 to rotate, and the third transmission shaft 530 can drive the second linkage shaft 309 to rotate.

Specifically, the driving end of the first transmission shaft 510 is connected with the output end of the tractor, a third gear combination 511 for connecting the output end and the middle position of the second transmission shaft 520 is arranged between the output end and the middle position of the second transmission shaft 520, the third gear combination 511 is composed of two helical gears which are meshed with each other, the third gear combination 511 can transmit the power of the first transmission shaft 510 to the second transmission shaft 520 and drive the second transmission shaft 520 to rotate, a fourth belt transmission component 521 for connecting the two transmission shafts and arranged through the connecting port 218 is arranged between the end part of the second transmission shaft 520 and the first linkage shaft 213, the fourth belt transmission component 521 can transmit the power of the second transmission shaft 520 to the first linkage shaft 213 and drive the first linkage shaft 213 to rotate, a fourth gear combination 523 for connecting the two transmission shafts is arranged between the middle position of the second transmission shaft 520 and the top end of the third linkage 426, the fourth gear combination 523 can transmit the power of the second transmission shaft 520 to the third linkage shaft 426 and drive the third linkage 426 to rotate, a belt transmission assembly five 522 used for connecting the transmission shaft two 520 and the transmission shaft three 530 is arranged between the transmission shaft two 520 and the transmission shaft three 530, two groups of the belt transmission assembly five 522 are arranged in parallel, the belt transmission assembly five 522 can transmit the power on the transmission shaft two 520 to the transmission shaft three 530 and drive the transmission shaft three 530 to rotate, a gear combination five 531 is arranged between the transmission shaft three 530 and the linkage shaft two 309, two groups of the gear combination five 531 are arranged in parallel, and the gear combination five 531 can transmit the power on the transmission shaft three 530 to the linkage shaft two 309 and drive the linkage shaft two 309 to rotate.

In the working process of the power transmission device 500, the first transmission shaft 510 receives the power of the output shaft of the tractor and drives the second transmission shaft 520 and the third transmission shaft 530 to rotate, the second transmission shaft 520 drives the first linkage shaft 213 to rotate through the transmission of the fourth transmission assembly 521, so that the excavating mechanism 200 works normally, the second transmission shaft 520 drives the third linkage shaft 426 to rotate through the transmission of the fourth gear combination 523, so that the crushing mechanism 420 works normally, the third transmission shaft 530 drives the second linkage shaft 309 to rotate through the transmission of the fifth gear combination 531, so that the conveying mechanism 300 works normally, meanwhile, the second linkage shaft 309 drives the fourth linkage shaft 440 to rotate, and the fourth linkage shaft 440 drives the coarse filtering mechanism 410 and the separating mechanism 430 to work normally.

Claims

1. A automatic component of clearing up of sand for mine soil remediation, its characterized in that: the device comprises a first fixing frame (401), a second fixing frame (402), a third fixing frame (403), a coarse filtering mechanism (410), a crushing mechanism (420) and a separating mechanism (430), wherein the coarse filtering mechanism (410) is used for coarse filtering of sandy soil and discharging and collecting large stones, the crushing mechanism (420) is used for crushing the sandy soil, the separating mechanism (430) is used for separating and removing ferromagnetic substances in the crushed sandy soil, the first fixing frame (401) is of a plate body structure and is composed of a horizontal rectangular bottom plate and two vertical rectangular vertical plates which are arranged at intervals, the width direction of the bottom plate is arranged along the traveling direction of a tractor, the length span of the bottom plate is larger than the distance between output ports (303), the bottom plate is arranged all the time away, the vertical plates are fixedly arranged at the end positions of the bottom plate along the width direction and extend upwards vertically, the second fixing frame (402) is a rectangular hollow frame body and is fixedly arranged between the tops of the two vertical plates, the length direction of the second fixing frame (402) is parallel to the length direction of the bottom plate, the two fixing frames are equal in length, the width direction of the second fixing frame (402) is parallel to the width direction of the bottom plate, the two fixing frames are equal in width, the third fixing frame (403) is of a rod piece structure and is used for fixedly connecting the bottom of the bottom plate with the conveying channel (301), the coarse filtering mechanism (410) and the crushing mechanism (420) are arranged on the second fixing frame (402), and the separating mechanism (430) is arranged on the first fixing frame (401);

the coarse filtering mechanism (410) comprises a driving roller II (411) rotatably arranged at one end of a fixed frame II (402) along the length direction, and a driven roller II (412) rotatably arranged at the other end of the fixed frame II (402) along the length direction, the axial directions of the driving roller II (411) and the driven roller II (412) are mutually parallel and are both parallel to the axial direction of the fixed cylinder (201), the driving roller II (411) can be driven by external force to rotate, a circulating belt (413) forming a closed loop is connected between the driving roller II (411) and the driven roller II (412) in a winding manner, a filtering port (414) penetrating up and down is formed in the circulating belt (413), the filtering port (414) can be arranged in a circular or square shape, a plurality of filtering ports (414) are arranged and cover the whole circulating belt (413), and the coarse filtering mechanism (410) further comprises a material receiving box (415) fixedly arranged at one end of the fixed frame I (401), the material receiving box (415) is of a rectangular box structure with an upward opening, and the material receiving box (415) is positioned below the circulating belt (413) and is vertically aligned with the output end of the circulating belt (413);

the crushing mechanism (420) is positioned right below the circulating belt (413), the crushing mechanism (420) comprises a rectangular movable plate (421) and a rectangular fixed plate (423) which are vertically stacked, and the movable plate (421), the fixed plate (423) is arranged in the second fixed frame (402) and is matched with the second fixed frame (402), the movable plate (421) is positioned above the fixed plate (423), the lower end face of the movable plate (421) is attached to the upper end face of the fixed plate (423), the end part of the movable plate (421) in the width direction is matched with the second fixed frame (402) and can slide in the length direction of the movable plate (421), the movable plate (421) is provided with a plurality of fence plates with square openings penetrating up and down, the fixed plate (423) is provided with a plurality of fence plates with rectangular openings penetrating up and down, and the rectangular openings are arranged in an array in the length direction of the fixed plate (423);

the separating mechanism (430) comprises a rectangular bracket (431) which is fixedly installed between two vertical plates and is positioned right below a fixed plate (423), both ends of the bracket (431) are respectively provided with a complete transition fillet, the bracket (431) is wrapped with a wrapping belt (432) forming a closed loop, the wrapping belt (432) is fixedly connected with the bracket (431), one end of the bracket (431) in the length direction is rotatably provided with a driving shaft (433), the driving shaft (433) and the complete transition fillet of the end of the bracket (431) are coaxially arranged, the driving shaft (433) is positioned right below a driving roller II (411), the driving shaft (433) can be driven to rotate by external force, the other end of the bracket (431) in the length direction is rotatably provided with a driven shaft (435), the driven shaft (435) and the complete transition fillet of the end of the bracket (431) are coaxially arranged, the driven shaft (435) is positioned right below a driven roller II (412), the end part of the driving shaft (433) is coaxially and fixedly sleeved with a driving belt wheel (434), the end part of the driven shaft (435) is coaxially and fixedly sleeved with a driven belt wheel (436), the driving belt wheel (434) and the driven belt wheel (436) which correspond to each other in the length direction of the bracket (431) are provided with connecting belts (437) wound between the driving belt wheel and the driven belt wheel and forming a closed loop, a scraper (438) which is arranged in parallel to the width direction of the bracket (431) is arranged between the two connecting belts (437), the scraper (438) is arranged in the belt surface direction of the wrapping belt (432) and is attached to the wrapping belt (432), the scraper (438) is provided with a plurality of connecting belts (437) in an array manner, magnetic blocks (439) are embedded in the bracket (431), the magnetic blocks (439) cover one circle of the bracket (431) and form a hollow part (439 a) in the middle position of the lower end surface of the bracket (431), a drawer which is matched with the first fixing bracket (401) is arranged below the hollow part (439 a), and the drawer is used for collecting ferromagnetic materials And (4) a sexual substance.

2. The automatic sandy soil cleaning member for mine soil remediation according to claim 1, wherein: the crushing mechanism (420) further comprises a driving block (424) movably penetrating through the side face of the second fixing frame (402) close to the tail of the tractor, the driving block (424) can slide along the length direction of the second fixing frame (402), the driving block (424) is fixedly connected with the middle position of the side face of the movable plate (421), a flat groove (425) penetrating up and down and arranged along the traveling direction of the tractor is formed in the driving block (424), a third linkage shaft (426) vertically arranged in the axial direction is rotatably arranged on the second fixing frame (402), the third linkage shaft (426) is located right above the flat groove (425), the top end of the third linkage shaft (426) can receive driving of external force, an eccentric cam (427) is fixedly sleeved at the top end of the third linkage shaft (426), and the cam (427) is inserted in the flat groove (425) and can slide inside the cam (427).