CN115025844A

CN115025844A - Movable environment-friendly crushing and screening integrated machine

Info

Publication number: CN115025844A
Application number: CN202210813146.2A
Authority: CN
Inventors: 钟蓉
Original assignee: Jiangxi Modern Polytechnic College
Current assignee: Jiangxi Modern Polytechnic College
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-09

Abstract

The invention relates to a crushing and screening integrated machine, in particular to a movable environment-friendly crushing and screening integrated machine. The invention provides a movable environment-friendly crushing and screening integrated machine capable of adjusting the crushing thickness of a ceramic raw material. The utility model provides a portable environment-friendly crushing and screening all-in-one, including: the screening frame is connected to the base in a sliding manner; a crushing frame fixed to an upper portion of the sieving frame; and the motor is arranged on the front side of the crushing frame in a bilateral symmetry sliding mode. Through positive and negative rotation worm for first threaded rod passes through the motor and drives two crushing rollers to keeping away from each other or to the direction that is close to each other and remove, with this space size between two crushing rollers can be adjusted through the position of adjusting two crushing rollers, thereby let the staff can adjust the space size according to the required thickness after the ceramic raw materials is broken, make this all-in-one use nimble and suitability high.

Description

Movable environment-friendly crushing and screening integrated machine

Technical Field

The invention relates to a crushing and screening integrated machine, in particular to a movable environment-friendly crushing and screening integrated machine.

Background

The crushing and screening all-in-one machine is equipment combining a crusher and a screening machine together, is widely applied to the coarse and fine crushing industries such as power plants, mines, coal, metallurgy, coking, chemical engineering, raw materials and the like, and people can generally use the crushing and screening all-in-one machine to carry out crushing and screening work when crushing ceramic raw materials.

According to patent grant publication No. CN215464748U, a portable environment-friendly crushing and screening all-in-one includes: the device comprises a box body, a feeding hole, a material guide plate, a first crushing roller, a gear, a first motor, a second crushing roller, a second motor, a discharging hole, a sieve plate, a support rod, a spring and a second sieve mesh; through setting up first crushing roller and second crushing roller, carry out the breakage to the ore in proper order, improve crushing efficiency and the effect to the ore. The first sieve mesh of sieve is in the box, and the second sieve mesh is outside the box, makes the piece of broken production, stays in the box behind less first sieve mesh.

Although above-mentioned patent can lead to the building stones that gets into through the stock guide, prevent that building stones from passing through between first crushing roller and box, thereby guarantee that building stones all fall into between two first crushing rollers, crushing effect is better, but the position of the first crushing roller of above-mentioned patent and second crushing roller is fixed, thereby lead to the staff can't adjust the thickness after ceramic raw materials is broken through the position that changes second crushing roller and second crushing roller, make the adjustment that above-mentioned patent can not be nimble, lead to the suitability low.

In order to solve the problems in the prior art, a mobile environment-friendly crushing and screening all-in-one machine capable of adjusting the crushing thickness of the ceramic raw materials is needed, so that the effect that workers can adjust the crushed thickness of the ceramic raw materials according to requirements is achieved.

Disclosure of Invention

In order to overcome the defect that the crushing thickness of the ceramic raw material cannot be adjusted by the conventional crushing and screening integrated machine, the invention has the technical problems that: the utility model provides a can adjust broken thickness of ceramic raw materials portable environment-friendly crushing screening all-in-one.

The technical implementation scheme of the invention is as follows: a portable environment-friendly crushing screening all-in-one, including:

the screening device comprises a base, a screening frame and a screening device, wherein the screening frame is connected to the base in a sliding manner;

a crushing frame fixed to an upper portion of the sieving frame;

the motor is arranged on the front side of the crushing frame in a sliding mode in a bilateral symmetry mode;

the crushing rollers are connected to output shafts of the two motors, the two crushing rollers are in sliding connection with the crushing frame, and the left crushing roller penetrates through the rear side of the crushing frame in a sliding mode and is used for crushing the ceramic raw materials;

it is characterized by also comprising:

the universal wheels are symmetrically arranged on the left side and the right side of the lower part of the base in a front-back manner and are used for driving the movable environment-friendly crushing and screening integrated machine to move;

the turnover plate is rotatably connected to the front lower side of the screening frame, and friction force exists between the turnover plate and the screening frame and is used for blocking the front side of the screening frame and preventing the crushed ceramic raw materials from being shaken out of the screening frame;

the environment-friendly mechanism is arranged at the upper part of the crushing frame and is used for absorbing dust generated during crushing of the ceramic raw material so as to achieve the purpose of protecting the environment;

the adjusting mechanism is arranged on the front side of the crushing frame and used for adjusting the distance between the two crushing rollers so as to enable the ceramic raw material to be crushed into required thickness by the crushing rollers;

and the screening mechanism is arranged on the rear side of the screening frame and used for screening the crushed ceramic raw materials.

Further, the environmental protection mechanism comprises:

the dust collector is arranged on the upper part of the crushing frame in a bilateral symmetry mode, and round holes are uniformly formed in the left side and the right side of the upper part of the crushing frame at intervals;

the connecting pipe, it is connected between the extraction opening and the broken frame of two dust collectors, and the connecting pipe runs through the round hole, and through starting the dust collector, the dust that produces when the dust collector passes through the connecting pipe with broken screening ceramic raw materials is inhaled to this purpose that reaches the dust absorption avoids the environment on every side by dust pollution.

Further, the adjustment mechanism includes:

a worm rotatably connected to the front side of the crushing frame, the worm being located at the upper side of the two motors;

the rotary table is fixed on the front side of the worm, so that workers can conveniently rotate the worm;

the internal thread pipe is rotatably connected to the front side of the crushing frame and is positioned between the two motors;

the first threaded rods are fixed on the sides, close to each other, of the two motors, and both the two first threaded rods are in threaded connection with the internal threaded pipe;

the worm wheel, it is connected on the internal thread pipe, and the worm wheel meshes with the worm, drives the internal thread pipe through the worm wheel during through the positive and negative rotation of worm to make two first threaded rods pass through the motor and drive two crushing rollers and remove to the direction of keeping away from each other or being close to each other, reach the spaced purpose between the adjustment crushing roller with this, make things convenient for the thickness after staff's control ceramic raw materials is broken.

Further, the screening mechanism includes:

a contact frame bolted to the rear upper side of the screening frame;

a projection fixed to the rear side of the left crushing roller for pushing the contact frame;

the return springs are uniformly connected between the bottom of the screening frame and the base at intervals;

a first collecting frame disposed at an inner lower portion of the sieving frame for collecting the ceramic raw material crushed into the finest size;

the guide frames are connected to the left side and the right side of the screening frame and used for guiding the crushed ceramic raw materials;

the screen meshes are uniformly and obliquely connected into the screening frame in a sliding manner at intervals, and the mesh sizes of the screen meshes are gradually reduced from top to bottom and are used for screening the crushed ceramic raw materials;

the shielding plates are connected to the left side and the right side of the turnover plate in a vertically symmetrical sliding mode, the rear side of each shielding plate is L-shaped, the shielding plates pulled out forwards are conveniently clamped by the turnover plate, the shielding plates are prevented from being separated from the turnover plate, the four shielding plates respectively shield the four adjacent guide frames for shielding the guide frames, the convex blocks intermittently push the contact frame after rotating, and the screening frame drives the four screen meshes to reciprocate vertically to screen the broken ceramic raw materials under the reset action of the reset springs.

Further, still including secondary crushing mechanism, secondary crushing mechanism is including:

the electric slide rails are connected to the rear side of the screening frame in a bilateral symmetry manner;

a support frame connected to both left and right sides of the screening frame;

the frame is collected to the second, and its rotary type ground is connected on the slider of two electronic slide rails, and two second are collected the frame and all are placed on the base, and two second are collected the frame and are contacted with adjacent support frame respectively to the inside of frame is the inclined plane is collected to two seconds, conveniently collects the second and collects the ceramic raw materials of being broken in the frame and pour out, is used for collecting the ceramic raw materials that need the secondary crushing.

Further, still including slewing mechanism, slewing mechanism includes:

the gear is connected to the rear sides of the two torsion springs;

the two torsion springs are respectively sleeved on the two second collecting frames and used for supporting the two second collecting frames to prevent the two second collecting frames from rotating randomly;

and the rack is connected to the rear upper sides of the two electric sliding rails.

Further, still including deironing mechanism, deironing mechanism is including:

the U-shaped electromagnet is inserted into the four screens and used for magnetically attracting the iron powder in the crushed ceramic raw materials;

the second threaded rod is connected to one end, close to the adjacent guide frame, of each U-shaped electromagnet in a front-back symmetrical mode;

and the nuts are connected to the two second threaded rods on the four U-shaped electromagnets through threads and are used for fixing the second threaded rods on the screen.

Further, the method also comprises the following steps:

the handle is connected to the front upper side of the turnover plate.

The invention has the following beneficial effects: 1. through positive and negative rotation worm for first threaded rod passes through the motor and drives two crushing rollers to keeping away from each other or to the direction that is close to each other and remove, with this space size between two crushing rollers can be adjusted through the position of adjusting two crushing rollers, thereby let the staff can adjust the space size according to the required thickness after the ceramic raw materials is broken, make this all-in-one use nimble and suitability high.

2. Through using electronic slide rail as drive power, can make two seconds collect frame rebound to under gear and rack toothing's effect, make two seconds collect the frame and rotate to the downside that is close to each other, make the ceramic raw materials landing that needs the regrinding screening to broken frame in, in this need not the manual ceramic raw materials that will need the regrinding screening of staff pours into broken frame, the effectual consumption that has reduced the manpower, reduction staff's intensity of labour.

3. Through starting the U-shaped electromagnet, the iron powder in the ceramic raw material after being crushed is magnetically attracted on the U-shaped electromagnet, so that the iron mineral in the raw material can be separated, and the ceramic raw material after being crushed is purer.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the environmental protection mechanism according to the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 5 is a schematic perspective view of a portion of the adjusting mechanism of the present invention.

Fig. 6 is a schematic view of a first partial body structure of the sifting mechanism of the present invention.

Fig. 7 is a schematic perspective view of a second embodiment of the sifting mechanism of the present invention.

Fig. 8 is a schematic perspective view of the secondary crushing mechanism of the present invention.

Fig. 9 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 10 is a schematic perspective view of a first iron removing mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a second iron removing mechanism according to the present invention.

FIG. 12 is a partially enlarged view of the iron removing mechanism of the present invention.

In the above drawings: 1: base, 2: universal wheel, 21: turnover plate, 3: screening frame, 31: handle, 8: crushing frame, 9: motor, 10: crushing roller, 11: environmental protection mechanism, 111: vacuum cleaner, 112: connection pipe, 113: round hole, 12: adjustment mechanism, 121: worm, 122: turntable, 123: internally threaded tube, 124: first threaded rod, 125: worm wheel, 13: screening mechanism, 131: contact frame, 132: bump, 133: return spring, 134: first collection frame, 135: guide frame, 136: screen, 137: shielding plate, 14: secondary crushing mechanism, 141: electric slide rail, 142: support, 143: second collection frame, 15: rotating mechanism, 151: gear, 152: torsion spring, 153: rack, 16: iron removal mechanism, 161: u-shaped electromagnet, 162: second threaded rod, 163: and a nut.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

A movable environment-friendly crushing and screening integrated machine is disclosed, please see FIGS. 1-7, which comprises a base 1, universal wheels 2, a turnover plate 21, a screening frame 3, a crushing frame 8, motors 9, crushing rollers 10, an environmental protection mechanism 11, an adjusting mechanism 12 and a screening mechanism 13, wherein the universal wheels 2 are symmetrically arranged on the left side and the right side of the lower part of the base 1 in a front-back manner, the screening frame 3 is slidably connected on the base 1, the turnover plate 21 is rotatably connected on the front lower side of the screening frame 3, friction force exists between the turnover plate 21 and the screening frame 3, the crushing frame 8 is welded on the upper part of the screening frame 3, the two motors 9 are symmetrically slidably arranged on the front side and the right side of the crushing frame 8, the crushing rollers 10 are respectively connected on the output shafts of the two motors 9, the two crushing rollers 10 are both slidably connected with the crushing frame 8, the left crushing roller 10 slidably penetrates through the rear side of the crushing frame 8, the environmental protection mechanism 11 is arranged on the upper part of the crushing frame 8, the front side of the crushing frame 8 is provided with an adjusting mechanism 12, and the rear side of the screening frame 3 is provided with a screening mechanism 13.

Please look at fig. 1, the foldable turnover device further comprises a handle 31, and the handle 31 is bolted to the front upper side of the turnover plate 21, so that the turnover plate 21 can be pulled by a worker conveniently.

Referring to fig. 1 and 2, the environmental protection mechanism 11 includes a dust collector 111 and a connecting pipe 112, the left and right sides of the upper portion of the crushing frame 8 are uniformly provided with circular holes 113 at intervals, the dust collector 111 is symmetrically installed on the upper portion of the crushing frame 8, the connecting pipe 112 is uniformly communicated between the suction ports of the two dust collectors 111 and the crushing frame 8 at intervals, and the connecting pipe 112 penetrates through the circular holes 113.

Referring to fig. 1, 4 and 5, the adjusting mechanism 12 includes a worm 121, a rotary table 122, an internal threaded tube 123, a first threaded rod 124 and a worm wheel 125, the worm 121 is rotatably connected to the front side of the crushing frame 8, the worm 121 is located above the two motors 9, the rotary table 122 is welded to the front side of the worm 121, the internal threaded tube 123 is rotatably connected to the front side of the crushing frame 8, the internal threaded tube 123 is located between the two motors 9, the first threaded rod 124 is welded to one side of each of the two motors 9, the two first threaded rods 124 are both in threaded connection with the internal threaded tube 123, the worm wheel 125 is connected to the internal threaded tube 123, and the worm wheel 125 is meshed with the worm 121.

Referring to fig. 1, 2, 6 and 7, the screening mechanism 13 includes a contact frame 131, a protrusion 132, a return spring 133, a first collecting frame 134, a guide frame 135, a screen 136 and a shielding plate 137, the contact frame 131 is bolted to the upper rear side of the screening frame 3, the protrusion 132 is welded to the rear side of the left crushing roller 10, the return springs 133 are uniformly connected between the bottom of the screening frame 3 and the base 1 at intervals, the first collecting frame 134 is placed at the lower inner portion of the screening frame 3, the guide frames 135 are welded to the left and right sides of the screening frame 3, four screens 136 are slidably connected to the inside of the screening frame 3 in a downward inclined manner, the mesh sizes of the four screens 136 are smaller and smaller from top to bottom, the first screen 136 and the guide frame 135 at the upper right side are located on the same plane from top to bottom, the second screen 136 and the guide frame 135 at the upper left side are located on the same plane, the third screen 136 and the guide frame 135 at the lower right side are located on the same plane, the fourth screen 136 and the guide frame 135 on the lower left side are located on the same plane, the shielding plates 137 are connected to the left side and the right side of the roll-over plate 21 in a vertically symmetrical sliding manner, the rear side of the shielding plates 137 is L-shaped, the roll-over plate 21 can be conveniently clamped by the shielding plates 137 pulled out forwards, the shielding plates 137 are prevented from being separated from the roll-over plate 21, and the four shielding plates 137 respectively shield the adjacent four guide frames 135.

Firstly, the integrated machine is pushed to a designated position, after the integrated machine is moved to the designated position, a worker opens a brake structure on the universal wheel 2, so that the integrated machine is fixed at the current position, when ceramic raw materials are required to be crushed and sieved, the worker firstly uses elastic dust shielding cloth to cover a gap between the upper part of the sieving frame 3 and the crushing frame 8, and dust generated during subsequent crushing and sieving work is prevented from flying out of the gap, then the worker rotates the worm 121 through the turntable 122, under the meshing effect of the worm 121 and the worm wheel 125, the worm 121 drives the worm wheel 125 to rotate, the worm wheel 125 drives the internal threaded pipe 123 to rotate, under the threaded matching effect of the internal threaded pipe 123 and the two first threaded rods 124, the internal threaded pipe 123 drives the two first threaded rods 124 to move towards the direction away from each other after rotating, the two first threaded rods 124 drive the two motors 9, the two motors 9 and the two motors, The two crushing rollers 10 move in the direction away from each other, then the worker can rotate the worm 121 reversely through the rotary disc 122, the worm 121 drives the worm wheel 125 to rotate reversely, the worm wheel 125 drives the internal thread pipe 123 to rotate reversely after rotating reversely, then the internal thread pipe 123 drives the two first threaded rods 124 to move in the direction approaching each other, the two first threaded rods 124 drive the two motors 9 and the two crushing rollers 10 to move in the direction approaching each other, therefore, the worker can move the two crushing rollers 10 left and right through the operation, the size of the gap between the two crushing rollers 10 is adjusted by adjusting the positions of the two crushing rollers 10, the effect of adjusting the thickness of the crushed ceramic raw material is achieved, when the two crushing rollers 10 move to proper positions in the direction away from each other or approaching each other, the rotary disc 122 is stopped to rotate, and the two motors 9 are started again, the output shafts of the two motors 9 respectively drive the crushing rollers 10 thereon to rotate, the left crushing roller 10 drives the lug 132 thereon to rotate after rotating, the screening frame 3 is pushed downwards by the contact frame 131 in the rotating process of the lug 132, the return spring 133 is compressed, the screening frame 3 drives the four screens 136 therein to move downwards after moving downwards, and then the screening frame can be separated from the contact frame 131 in the rotating process of the lug 132, so that the return spring 133 is reset and drives the screening frame 3 to drive the four screens 136 therein to move upwards and reset, therefore, under the action of the continuous clearance pushing of the lug 132 to the contact frame 131, the contact frame 131 drives the screening frame 3 and the four screens 136 to continuously move up and down and back, then the worker starts the dust collector 111, and then puts ceramic raw materials into the crushing frame 8, the ceramic raw materials can fall downwards due to gravity to contact with the two rotating crushing rollers 10, so that the two crushing rollers 10 crush the ceramic raw materials, the crushed ceramic raw materials fall on the first screen 136 from top to bottom, then under the action of the up-and-down movement of the four screens 136, the first screen 136 shakes and screens the crushed ceramic raw materials falling on the first screen 136, so that the ceramic raw materials smaller than the meshes of the first screen 136 in the crushed ceramic raw materials fall down onto the next screen 136 for screening, and the crushed ceramic raw materials falling down are screened by the rest of the screens 136 by repeating the above operation, and when the ceramic raw materials smaller than the meshes of the screens 136 in the ceramic raw materials falling down on the fourth screen 136 fall into the first collecting frame 134, meanwhile, in the process of simultaneous crushing and screening operation, the ceramic raw material dust generated during crushing and screening moves upward, the dust is blocked by the dust blocking cloth in the upward moving process, so that the dust can only move upwards into the crushing frame 8, after the dust moves to the inner upper part of the crushing frame 8, the dust collector 111 sucks the dust through the connecting pipe 112, the dust can be prevented from flying into the surrounding environment, the surrounding environment is prevented from being polluted, and the environment-friendly effect is achieved, then after crushing and screening are finished, a worker closes the two motors 9 and the dust collector 111, pulls the four shielding plates 137 forwards, after the tail ends of the four shielding plates 137 are all contacted with the turnover plate 21, the tail ends of the four shielding plates 137 are blocked by the turnover plate 21, so that the four shielding plates 137 cannot be pulled out of the turnover plate 21, and at the moment, the four shielding plates 137 do not block the adjacent guide frames 135 any more, the worker rotates the turnover plate 21 forwards and downwards through the handle 31 for 90 degrees to open, and the turnover plate 21 drives the four shielding plates 137 to rotate together, then the staff observes whether the thickness of the ceramic raw material after being crushed and sieved and blocked on the screen mesh 136 meets the requirement, if not, the staff turns the turnover plate 21 reversely to close, the turnover plate 21 drives the four shielding plates 137 thereon to rotate together, then a collection container is placed below the four guide frames 135, then two motors 9 are started to enable the two crushing rollers 10 and the lug 132 to rotate again, under the action that the lug 132 intermittently pushes the crushing frame 8 through the contact frame 131 and the reset spring 133 resets, the crushing frame 8 drives the four screen meshes 136 to reciprocate up and down, and under the action that the four screen meshes 136 are all obliquely arranged, the crushed ceramic raw material on the four screen meshes 136 can be respectively shaken into the adjacent guide frames 135 by the screen meshes 136, and then the crushed ceramic raw material in the four guide frames 135 can respectively fall into the adjacent collection container, then, after the crushed ceramic raw materials on the four screens 136 are shaken out, the worker pushes the four shielding plates 137 backwards to reset, so that the four shielding plates 137 respectively block the adjacent guide frames 135, then, the worker pours the ceramic raw materials in the four collecting containers into the screening frame 3, the crushed raw materials are secondarily crushed and screened by the crushing rollers 10 and the screens 136, after the ceramic raw materials are secondarily crushed and screened, the two motors 9 are closed, the four shielding plates 137 are pulled forwards to the limit, then, the worker rotates the turnover plate 21 forwards and downwards through the handle 31 to open the turnover plate 21 at 90 degrees, the turnover plate 21 drives the four shielding plates 137 to rotate together, then, the worker observes whether the thickness of the crushed and screened ceramic raw materials on the screens 136 meets the requirement or not, and if the thickness of the crushed ceramic raw materials does not meet the requirement, the worker repeats the above operation and then carries out multiple crushing and screening operations on the crushed ceramic raw materials, until the crushed ceramic raw materials are crushed and screened to be qualified, if the crushed and screened ceramic raw materials are qualified in thickness, a worker can reversely rotate and close the turnover plate 21, the turnover plate 21 drives the four shielding plates 137 thereon to rotate together, then a collection container is placed below the four guide frames 135, then the two motors 9 are started to enable the four screen meshes 136 to reciprocate up and down to shake the crushed and screened ceramic raw materials into the four collection containers through the four guide frames 135 respectively, after the crushed and screened ceramic raw materials on the four screen meshes 136 are shaken out, the two motors 9 are closed, the turnover plate 21 is rotated by 90 degrees to the front lower side through the handle 31 to be opened, the first collection frame 134 and the four collection containers are taken away, the crushed and screened ceramic raw materials in the first collection frame 134 and the four collection containers are taken out, and then the first collection frame 134 is put back to the original position, the turnover plate 21 is reversely rotated and closed through the handle 31, the four shielding plates 137 are pushed backwards to reset, finally, dust shielding cloth between the screening frame 3 and the crushing frame 8 is taken down, when the screen 136 needs to be cleaned, the four shielding plates 137 are pulled forwards to the limit, the turnover plate 21 is rotated forwards and downwards by 90 degrees and opened through the handle 31, then a worker pulls out the screen 136 needing to be cleaned forwards, cleans the screen 136, and puts the screen 136 back to the original position after cleaning is completed, so that the screen 136 is cleaned, then the turnover plate 21 is reversely rotated and closed through the handle 31, and the four shielding plates 137 are pushed backwards to reset, so that the all-in-one machine can be used through the operation.

Example 2

On the basis of embodiment 1, please look over fig. 1, fig. 8 and fig. 9, the secondary crushing mechanism 14 is further included, the secondary crushing mechanism 14 includes an electric slide rail 141, a support frame 142 and a second collecting frame 143, the electric slide rail 141 is bolted to the left and right sides of the rear side of the screening frame 3, the support frame 142 is welded to the left and right sides of the screening frame 3, the second collecting frames 143 are rotatably connected to sliding members of the two electric slide rails 141, the two second collecting frames 143 are placed on the base 1, the two second collecting frames 143 are respectively in contact with the adjacent support frames 142, and the insides of the two second collecting frames 143 are inclined planes, so that the crushed ceramic raw materials in the second collecting frames 143 can be poured out conveniently.

Please see fig. 1 and 9, further comprising a rotating mechanism 15, wherein the rotating mechanism 15 comprises a gear 151, a torsion spring 152 and a rack 153, the racks 153 are connected to the rear upper sides of the two electric slide rails 141, the gears 151 are connected to the rear sides of the two second collecting frames 143, the torsion springs 152 are connected between the two gears 151 and the adjacent second collecting frames 143, and the two torsion springs 152 are respectively sleeved on the two second collecting frames 143.

When the unqualified crushed ceramic raw materials on the screen 136 need to be taken out, a worker does not need to place a collecting container below the four guide frames 135, only needs to start the two motors 9 to enable the four screen 136 to move up and down to shake out the crushed ceramic raw materials on the four screen 136 through the four guide frames 135, when the crushed ceramic raw materials are shaken out of the guide frames 135, the crushed ceramic raw materials shaken out of the two guide frames 135 on the left side can fall into the second collecting frame 143 on the left side, and the crushed ceramic raw materials shaken out of the two guide frames 135 on the right side can fall into the second collecting frame 143 on the right side, so that the ceramic raw materials needing secondary crushing and screening can be collected, the worker does not need to place a collecting container to collect the ceramic raw materials needing secondary crushing and screening, and when the ceramic raw materials needing secondary crushing and screening are respectively collected and completed by the two second collecting frames 143, the worker controls the sliding part of the electric sliding rail 141 to move upwards, the sliding part of the electric sliding rail 141 drives the two second collecting frames 143, the two gears 151 and the two torsion springs 152 to move upwards, then the two second collecting frames 143 are respectively engaged with the adjacent racks 153 in the process that the two gears 151 move upwards, at this time, the two second collecting frames 143 are located above the crushing frame 8, and then under the action of the engagement of the racks 153 and the gears 151, the two gears 151 drive the two second collecting frames 143 to rotate towards the lower sides close to each other, the torsion springs 152 deform, and after the two second collecting frames 143 rotate, the ceramic raw materials needing secondary crushing and screening in the two second collecting frames 143 respectively slide into the crushing frame 8 along the inclined surfaces in the two second collecting frames 143 to perform secondary crushing and screening, when the sliding part moves upwards to the limit of the upper side stroke of the electric sliding rail 141, the electric sliding rail 141 is closed, and at this time, the two second collecting frames 143 are rotated by 90 degrees, so that the ceramic raw materials in the two collecting frames which need to be secondarily crushed and sieved all slide into the crushing frame 8, then the sliding part of the electric sliding rail 141 is controlled to move downwards, the sliding part drives the two second collecting frames 143, the two gears 151 and the two torsion springs 152 to move downwards and reset, the two gears 151 respectively drive the two second collecting frames 143 to reversely rotate and reset after moving downwards, the torsion springs 152 reset, and then the two gears 151 are disengaged from the adjacent racks 153 in the downward moving process, and after the sliding part of the electric sliding rail 141 moves downwards and resets, the electric sliding rail 141 is closed, so that the ceramic raw materials which need to be secondarily crushed and sieved can be poured into the crushing frame 8 without the manual operation of a worker, and the consumption of manpower is effectively reduced, the labor intensity of workers is reduced.

Example 3

On the basis of embodiment 2, please look at fig. 2, fig. 10, fig. 11, and fig. 12, the system further includes an iron removing mechanism 16, the iron removing mechanism 16 includes U-shaped electromagnets 161, second threaded rods 162, and nuts 163, the U-shaped electromagnets 161 are inserted into the four screens 136, the second threaded rods 162 are symmetrically connected to the front and back of the ends of the four U-shaped electromagnets 161 close to the adjacent guide frames 135, and the nuts 163 are connected to the two second threaded rods 162 of the four U-shaped electromagnets 161 through threads.

When the four screens 136 move up and down to sieve the crushed ceramic raw materials, a worker starts the U-shaped electromagnet 161, the U-shaped electromagnet 161 sucks the iron powder in the crushed ceramic raw materials in the process of sieving the crushed ceramic raw materials by the screens 136, so that the iron powder can be magnetically attracted onto the U-shaped electromagnet 161 to separate iron minerals in the raw materials, the crushed ceramic raw materials are more pure, after the crushing and sieving work is finished and the screens 136 are taken out, the worker closes the U-shaped electromagnet 161, the magnetic force of the U-shaped electromagnet 161 is dissipated, the iron powder magnetically attracted onto the U-shaped electromagnet 161 falls down from the U-shaped electromagnet 161, then the worker twists down the nut 163 on the second threaded rod 162 from the second threaded rod 162, pulls down the U-shaped electromagnet 161 from the screens 136 leftwards or rightwards, and then cleans the U-shaped electromagnet 161, after the U-shaped electromagnet 161 and the screen 136 are cleaned, the worker puts the U-shaped electromagnet 161 back on the screen 136, and then twists the nut 163 back on the second threaded rod 162, so that the nut 163 fixes the U-shaped electromagnet 161 on the screen 136 through the second threaded rod 162, and then puts the screen 136 back in place.

The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A portable environment-friendly crushing screening all-in-one, including:

the screening device comprises a base (1), wherein a screening frame (3) is connected to the base (1) in a sliding manner;

a crushing frame (8) fixed to the upper part of the screening frame (3);

a motor (9) which is installed on the front side of the crushing frame (8) in a sliding manner in a bilateral symmetry manner;

the crushing rollers (10) are connected to output shafts of the two motors (9), the two crushing rollers (10) are in sliding connection with the crushing frame (8), and the left crushing roller (10) penetrates through the rear side of the crushing frame (8) in a sliding mode and is used for crushing ceramic raw materials;

it is characterized by also comprising:

the universal wheels (2), the universal wheels (2) are symmetrically arranged on the left side and the right side of the lower part of the base (1) in a front-back manner;

the turnover plate (21) is rotatably connected to the front lower side of the screening frame (3), and friction force exists between the turnover plate (21) and the screening frame (3) and is used for blocking the front side of the screening frame (3) and preventing the broken ceramic raw materials from being shaken out of the screening frame (3);

the environment-friendly mechanism (11) is arranged at the upper part of the crushing frame (8) and is used for absorbing dust generated during crushing of the ceramic raw material so as to protect the environment;

the adjusting mechanism (12) is arranged on the front side of the crushing frame (8) and is used for adjusting the distance between the two crushing rollers (10) and crushing the ceramic raw material into required thickness by the crushing rollers (10);

and the screening mechanism (13) is arranged on the rear side of the screening frame (3) and is used for screening the crushed ceramic raw materials.

2. A mobile environmentally friendly crushing and screening all-in-one machine according to claim 1, wherein the environmental protection mechanism (11) comprises:

the dust collector (111) is arranged at the upper part of the crushing frame (8) in a bilateral symmetry mode, and round holes (113) are uniformly formed in the left side and the right side of the upper part of the crushing frame (8) at intervals;

the connecting pipe (112) is connected between the air suction ports of the two dust collectors (111) and the crushing frame (8), the connecting pipe (112) penetrates through the round hole (113), and by starting the dust collectors (111), the dust collectors (111) suck dust generated during crushing and screening of ceramic raw materials through the connecting pipe (112), so that the purpose of dust collection is achieved, and the surrounding environment is prevented from being polluted by the dust.

3. A mobile environmentally friendly crushing and screening all-in-one machine according to claim 2, wherein the adjusting mechanism (12) comprises:

a worm (121) rotatably connected to the front side of the crushing frame (8), the worm (121) being located on the upper side of the two motors (9);

the rotating disc (122) is fixed on the front side of the worm (121) and facilitates the rotation of the worm (121) by workers;

an internally threaded tube (123) rotatably connected to the front side of the crushing frame (8), the internally threaded tube (123) being located between the two motors (9);

the first threaded rods (124) are fixed on the sides, close to each other, of the two motors (9), and the two first threaded rods (124) are in threaded connection with the internal threaded pipe (123);

worm wheel (125), it connects on internal thread pipe (123), worm wheel (125) and worm (121) mesh, through worm wheel (125) drive internal thread pipe (123) just reversal when rotating through worm (121), thereby make two first threaded rods (124) drive two crushing rollers (10) through motor (9) and move to the direction of keeping away from each other or being close to each other, with this purpose that reaches the interval between the regulation crushing roller (10), make things convenient for the thickness after the staff control ceramic raw materials is broken.

4. A mobile environment-friendly crushing and screening all-in-one machine according to claim 3, wherein the screening mechanism (13) comprises:

a contact frame (131) bolted to the rear upper side of the screen frame (3);

a projection (132) fixed to the rear side of the left crushing roller (10) for pushing the contact frame (131);

the return springs (133) are uniformly connected between the bottom of the screening frame (3) and the base (1) at intervals;

a first collecting frame (134) disposed at an inner lower portion of the sieving frame (3) for collecting the ceramic raw material crushed to be the finest;

guide frames (135) connected to the left and right sides of the sieving frame (3) for guiding the crushed ceramic raw material;

the screen meshes (136) are connected with the inside of the screening frame (3) in a downward inclined sliding mode at uniform intervals, and the mesh size of the screen meshes (136) is smaller and smaller from top to bottom and is used for screening the crushed ceramic raw materials;

the shielding plates (137) are symmetrically connected to the left side and the right side of the turnover plate (21) in a sliding mode from top to bottom, the rear sides of the shielding plates (137) are L-shaped, the shielding plates (137) pulled out forwards are conveniently clamped by the turnover plate (21), the shielding plates (137) are prevented from being separated from the turnover plate (21), the four shielding plates (137) respectively shield the four adjacent guide frames (135) and are used for shielding the guide frames (135), after the lug (132) rotates, the lug (132) intermittently pushes the contact frame (131), and under the reset effect of the reset spring (133), the screening frame (3) drives the four screen meshes (136) to reciprocate up and down to screen the crushed ceramic raw materials.

5. A mobile environment-friendly crushing and screening all-in-one machine according to claim 4, characterized in that, it further comprises a secondary crushing mechanism (14), the secondary crushing mechanism (14) comprises:

an electric slide rail (141) which is connected to the rear side of the screening frame (3) in a bilaterally symmetrical manner;

support frames (142) connected to the left and right sides of the screening frame (3);

the second collects frame (143), its rotary type ground connects on the slider of two electronic slide rails (141), and two second are collected frame (143) and all place on base (1), and two second are collected frame (143) and contact with adjacent support frame (142) respectively to the inside of two second collection frames (143) is the inclined plane, conveniently pours out the ceramic raw materials who has been broken in the second collection frame (143) for collect the ceramic raw materials that need the secondary crushing.

6. A mobile environment-friendly crushing and screening all-in-one machine according to claim 5, further comprising a rotating mechanism (15), wherein the rotating mechanism (15) comprises:

a gear (151), the gear (151) being connected to the rear sides of the two torsion springs (152);

the two torsion springs (152) are respectively sleeved on the two second collecting frames (143) and used for supporting the two second collecting frames (143) to prevent the two second collecting frames (143) from rotating freely;

and a rack (153) connected to the rear upper sides of the two electric slide rails (141).

7. The integrated mobile environment-friendly crushing and screening machine according to claim 6, further comprising an iron removing mechanism (16), wherein the iron removing mechanism (16) comprises:

the U-shaped electromagnet (161) is inserted into the four screens (136) and is used for magnetically attracting the iron powder in the crushed ceramic raw materials;

the second threaded rod (162) is connected to one ends, close to the adjacent guide frames (135), of the four U-shaped electromagnets (161) in a front-back symmetrical mode;

and nuts (163) which are connected to the two second threaded rods (162) of the four U-shaped electromagnets (161) by threads and are used for fixing the second threaded rods (162) on the screen (136).

8. The integrated mobile environment-friendly crushing and screening machine according to claim 7, further comprising:

a handle (31), wherein the handle (31) is connected to the front upper side of the turnover plate (21).