CN108543614B

CN108543614B - Coal briquette crushing device capable of improving crushing effect

Info

Publication number: CN108543614B
Application number: CN201810492899.1A
Authority: CN
Inventors: 季东升
Original assignee: Wuhu Tuoda Electronic Technology Co ltd
Current assignee: Wuhu Tuoda Electronic Technology Co ltd
Priority date: 2018-05-22
Filing date: 2018-05-22
Publication date: 2020-11-06
Anticipated expiration: 2038-05-22
Also published as: CN108543614A

Abstract

The invention discloses a coal briquette crushing device for improving crushing effect, which comprises a box body and a vibration mechanism, wherein the left side and the right side of the box body are fixedly connected with a supporting unit, a first crushing chamber and a second crushing chamber are arranged in an inner cavity of the box body, a first crushing unit is arranged in the first crushing chamber, a second crushing unit is arranged in the second crushing chamber, the vibration mechanism is fixedly connected with the first crushing unit, a dust absorption mechanism is communicated with the first crushing chamber and the second crushing chamber and is fixedly connected with the rear side surface outside the box body, when coal briquettes pass through the first crushing unit, large coal briquettes are crushed into small coal briquettes, the small coal briquettes are screened into the second crushing unit through the vibration mechanism to be crushed for the second time, the small coal briquettes are crushed into crushed coal briquettes meeting the requirement again, the crushing efficiency of the coal briquettes is improved, and coal dust in the first crushing chamber and the second crushing chamber is absorbed into a dust collection bag through a dust absorption fan, the pollution of the pulverized coal to the working environment is reduced, and the health of workers is ensured.

Description

Coal briquette crushing device capable of improving crushing effect

Technical Field

The invention belongs to the technical field of coal mine equipment, and particularly relates to a coal briquette crushing device for improving the crushing effect.

Background

The coal is a solid combustible organic rock formed by ancient plants buried underground and undergoing complex biochemical and physicochemical changes, and is mainly formed by the transformation of plant remains through biochemical action and geological action after being buried. Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world in the eighteenth century. In recent years, the requirement of factories on coal is higher and higher, and more customers do not need coal blocks directly mined but need crushed coal blocks with smaller sizes.

The existing coal briquette crushing device can only crush coal briquettes once, and the coal briquettes cannot be crushed into crushed coal briquettes meeting the requirements well, so that the crushing efficiency is low, and the crushing effect is poor. Therefore, a coal block crushing device capable of improving the crushing effect is provided.

Disclosure of Invention

The invention aims to provide a coal briquette crushing device for improving the crushing effect, and aims to solve the problems that the crushing efficiency is low and the crushing effect is poor due to the fact that the coal briquette can be crushed into the required crushed coal briquette only once and cannot be well crushed in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an improve crushing effect's coal cinder breaker, includes box and vibration mechanism, the top of box is provided with the feeder hopper, and the bottom of box is provided with the discharging pipe, the left and right sides and the support element fixed connection of box, the inner chamber of box is provided with first broken room and the broken room of second, first broken room is located the inner chamber upper portion of box, is equipped with first broken unit in the first broken room, the broken room of second is located the inner chamber lower part of box, is equipped with the broken unit of second in the broken room of second, vibration mechanism and first broken unit fixed connection, dust absorption mechanism is linked together and its and the outside trailing flank fixed connection of box with first broken room and the broken room of second.

Preferably, first crushing unit includes cylinder, clamp plate, first broken tooth and limiting plate, cylinder fixed mounting is on the lateral wall of first broken room, the piston rod of cylinder runs through the lateral wall of first broken room, and fixed mounting has the clamp plate on the piston rod of cylinder, be provided with first broken tooth on the clamp plate, the one end of limiting plate is fixed on the inside wall of first broken room, the other end and the vibration mechanism fixed connection of limiting plate, the lower bottom surface of clamp plate is connected with the last surface contact of limiting plate.

Preferably, the second crushing unit comprises a first motor, a crushing roller, a motor box, a second motor, a rotary drum, a second crushing tooth and an arc-shaped lining plate, the first motor is fixedly arranged on the outer side wall of the second crushing chamber, the crushing roller is fixedly arranged in the second crushing chamber through a bearing, the output shaft of the first motor is in transmission connection with the crushing roller through a coupler, the motor box is fixedly arranged on the bottom plate of the second crushing chamber, the second motor is fixedly arranged in the motor box, an output shaft of the second motor penetrates through the motor box and is fixedly connected with the lower surface of the rotary cylinder, the rotary cylinder is provided with arc surfaces matched with the radian of the crushing roller, the arc lining plates are provided with two groups and symmetrically arranged on the inner side wall of the second crushing chamber, and the crushing roller, the arc surfaces and the arc lining plates are all provided with second crushing teeth;

preferably, dust absorption mechanism includes backup pad, dust absorption fan, dust absorption person in charge, dust absorption is in charge of and dust bag, backup pad fixed mounting is on the lateral wall of box, dust absorption fan fixed mounting is in the backup pad, the dust absorption is in charge of fixed mounting on the inside wall of box, and the dust absorption person in charge is linked together with dust absorption fan's induction port, the dust absorption is in charge of and is set up on the dust absorption is in charge of, dust bag fixed mounting is on dust absorption fan's gas outlet, the dust absorption is in charge of and is provided with two sets ofly, and two sets of dust absorption are in charge of and are located first crushing room and second.

Preferably, the vibration mechanism comprises a fixed plate, a third motor, a sliding block, a spring and a placing plate, wherein the fixed plate is provided with two fixed plates, the position of the left side fixed plate close to the top end is fixedly connected with the right end of the left side limiting plate, the position of the right side fixed plate close to the top end is fixedly connected with the left end of the right side limiting plate, the central line position of the vertical direction of the fixed plate is provided with a rectangular groove, the third motor is arranged under the rectangular groove and is fixedly connected with the fixed plate, the output shaft of the third motor is connected with one end of a lead screw through a coupler, the other end of the lead screw is rotatably connected with the upper end of the rectangular groove, the central line position of the sliding block in the vertical direction is provided with a threaded hole, the lead screw is in threaded connection with the, the bottom surface central point who places the board puts fixedly connected with vibrating motor, support the otic placode and be located the top of sliding block, support the otic placode and pass through circular port and lead screw sliding connection, the spring housing just is located between support otic placode and the sliding block on the lead screw, the one end of spring and the bottom fixed connection who supports the otic placode, the other end of spring and the upper end fixed connection of sliding block.

Preferably, the top end of the rotating cylinder is provided with an arc-shaped shunting block, the bottom end of the rotating cylinder is provided with a baffle ring, and the baffle ring is arranged on the outer peripheral side of the motor box in an enclosing manner.

Preferably, the first crushing teeth are tapered teeth, and the second crushing teeth are hemispherical bumps.

Preferably, the supporting unit comprises an L-shaped supporting leg and a supporting leg, one end of the L-shaped supporting leg is fixedly mounted on the outer side wall of the box body, and the other end of the L-shaped supporting leg is fixedly mounted with the supporting leg.

The invention has the advantages that: by adopting the coal block crushing device for improving the crushing effect, when the coal block passes through the first crushing unit, the large coal block is crushed into small coal blocks, the small coal blocks are screened by the vibration mechanism and enter the second crushing unit for secondary crushing, and the small coal blocks are crushed into crushed coal blocks meeting the requirements again.

Drawings

FIG. 1 is a front view of a coal briquette breaking device for improving the breaking effect;

FIG. 2 is a rear view of a coal briquette breaking device for improving the breaking effect;

FIG. 3 is a schematic structural diagram of a coal briquette crushing device for improving crushing effect;

FIG. 4 is a schematic structural view of the spin basket of FIG. 3;

FIG. 5 is a schematic structural view of the vibration mechanism of FIG. 3;

fig. 6 is a side view of the fixing plate of fig. 5;

fig. 7 is a top view of the placement plate of fig. 5.

In the figure: 1-box body, 2-feed hopper, 3-discharge pipe, 4-first crushing chamber, 5-second crushing chamber, 6-first crushing unit, 61-cylinder, 62-pressing plate, 63-first crushing tooth, 64-limiting plate, 7-second crushing unit, 71-first motor, 72-crushing roller, 73-motor box, 74-second motor, 75-rotary drum, 76-second crushing tooth, 77-arc lining plate, 8-supporting unit, 81-L-shaped supporting leg, 82-supporting leg, 9-arc surface, 10-arc shunting block, 11-baffle ring, 12-dust-absorbing mechanism, 121-supporting plate, 122-dust-absorbing fan, 123-dust-absorbing main pipe, 124-dust-absorbing shunting pipe, 125-dust-collecting bag, 13-vibration mechanism, 130-supporting ear plate, 131-fixing plate, 132-third motor, 133-screw rod, 134-rectangular groove, 135-sliding block, 136-spring, 137-vibration motor, 138-placing plate and 139-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a coal briquette crushing device capable of improving the crushing effect, which comprises a box body 1 and a vibrating mechanism 13, wherein the top end of the box body 1 is provided with a feed hopper 2, the bottom end of the box body 1 is provided with a discharge pipe 3, the left side and the right side of the box body 1 are fixedly connected with a supporting unit 8, the inner cavity of the box body 1 is provided with a first crushing chamber 4 and a second crushing chamber 5, the first crushing chamber 4 is positioned at the upper part of the inner cavity of the box body 1, a first crushing unit 6 is arranged in the first crushing chamber 4, the second crushing chamber 5 is positioned at the lower part of the inner cavity of the box body 1, a second crushing unit 7 is arranged in the second crushing chamber 5, the vibrating mechanism 13 is fixedly connected with the first crushing unit 6, and a dust suction mechanism 12 is communicated with the first crushing chamber 4 and the second crushing chamber 5 and is fixedly connected with the rear side surface outside the box body.

It is worth noting that the first crushing unit 6 comprises a cylinder 61, a pressing plate 62, a first crushing tooth 63 and a limiting plate 64, wherein the cylinder 61 is fixedly installed on the outer side wall of the first crushing chamber 4, a piston rod of the cylinder 61 penetrates through the side wall of the first crushing chamber 4, the pressing plate 62 is fixedly installed on the piston rod of the cylinder 61, the first crushing tooth 63 is arranged on the pressing plate 62, one end of the limiting plate 64 is fixed on the inner side wall of the first crushing chamber 4, the other end of the limiting plate 64 is fixedly connected with the vibrating mechanism 13, and the lower bottom surface of the pressing plate 62 is in contact connection with the upper surface of the limiting plate 64.

In this embodiment, the second crushing unit 7 includes a first motor 71, a crushing roller 72, a motor box 73, a second motor 74, a rotating cylinder 75, second crushing teeth 76 and arc-shaped lining plates 77, the first motor 71 is fixedly installed on the outer side wall of the second crushing chamber 5, the crushing roller 72 is fixedly installed in the second crushing chamber 5 through a bearing, the output shaft of the first motor 71 is in transmission connection with the crushing roller 72 through a coupling, the motor box 73 is fixedly installed on the bottom plate of the second crushing chamber 5, the second motor 74 is fixedly installed in the motor box 73, the output shaft of the second motor 74 penetrates through the motor box 73 and is fixedly connected with the lower surface of the rotating cylinder 75, the rotating cylinder 75 is provided with arc surfaces 9 matching the radian of the crushing roller 72, the arc-shaped lining plates 77 are provided with two sets and symmetrically arranged on the inner side wall of the second crushing chamber 5, the crushing roller 72, the arc surface 9 and the arc lining plate 77 are all provided with second crushing teeth 76;

in this embodiment, the dust suction mechanism 12 includes a supporting plate 121, a dust suction fan 122, a main dust suction pipe 123, a sub dust suction pipe 124 and a dust collection bag 125, the supporting plate 121 is fixedly mounted on an outer side wall of the box 1, the dust suction fan 122 is fixedly mounted on the supporting plate 121, the main dust suction pipe 123 is fixedly mounted on an inner side wall of the box 1, the main dust suction pipe 123 is communicated with a suction port of the dust suction fan 122, the sub dust suction pipe 124 is disposed on the main dust suction pipe 123, the dust collection bag 125 is fixedly mounted on an air outlet of the dust suction fan 122, the sub dust suction pipe 124 is provided in two sets, and the two sets of sub dust suction pipes 124 are respectively located in the first crushing chamber 4 and the.

In this embodiment, the vibration mechanism 13 includes two fixed plates 131, a third motor 132, a sliding block 135, a spring 136 and a placing plate 138, the fixed plate 131 is provided, a position of the left side of the left fixed plate 131 close to the top end is fixedly connected with the right end of the left limiting plate 64, a position of the right side of the right fixed plate 131 close to the top end is fixedly connected with the left end of the right limiting plate 64, a rectangular groove 134 is provided at a center line position in the vertical direction of the fixed plate 131, the third motor 132 is provided under the rectangular groove 134 and is fixedly connected with the fixed plate 131, an output shaft of the third motor 132 is connected with one end of a screw rod 133 through a coupling, the other end of the screw rod 132 is rotatably connected with the upper end of the rectangular groove 134, a threaded hole is provided at a center line position in the vertical direction of the sliding block 135, the screw rod 132 is in threaded connection, a plurality of through holes 139 penetrating through the placing plate 138 are uniformly distributed on the placing plate 138, the bottom center position of the placing plate 138 is fixedly connected with a vibration motor 137, the supporting lug plate 130 is positioned above the sliding block 135, the supporting lug plate 130 is in sliding connection with the screw rod 133 through a circular hole, the spring 136 is sleeved on the screw rod 133 and is positioned between the supporting lug plate 130 and the sliding block 135, one end of the spring 136 is fixedly connected with the bottom end of the supporting lug plate 130, and the other end of the spring 136 is fixedly connected with the upper end of the sliding block 135.

In this embodiment, an arc-shaped shunting block 10 is disposed at a top end of the rotating cylinder 75, a blocking ring 11 is disposed at a bottom end of the rotating cylinder 75, and the blocking ring 11 is enclosed on an outer peripheral side of the motor casing 73.

In this embodiment, the first crushing teeth 63 are tapered teeth, and the second crushing teeth 76 are hemispherical projections.

Further, the supporting unit 8 includes an L-shaped supporting leg 81 and a leg 82, one end of the L-shaped supporting leg 81 is fixedly installed on the outer sidewall of the case 1, and the other end of the L-shaped supporting leg 81 is fixedly installed with the leg 82.

The working principle is as follows: when the device works, firstly, the third motor 132 is started to drive the screw rod 133 to rotate, and further, the sliding block 135 is driven to move upwards along the screw rod 133, the supporting lug plate 130 also moves upwards under the drive of the spring 136, and further, the placing plate 138 is moved upwards, when the placing plate 138 moves to the top end of the rectangular groove 134, the third motor 132 stops working, at this time, the coal blocks to be crushed are put in through the feed hopper 2, the coal blocks fall onto the placing plate 138 and the fiber plate 64, the starting cylinder 61 drives the pressing plate 62 to extrude the coal blocks, the large coal blocks are crushed through the first crushing teeth 63, the large coal blocks are crushed into small coal blocks, because the large coal blocks are put in each time, the large coal blocks on the upper portion can not be crushed, therefore, the third motor 132 is started in the process of extruding, the placing plate 138 is slowly moved downwards and the vibrating motor 137 is started, and the coal blocks on the placing plate 138 are crushed into small coal blocks as much as possible, in the crushing process, the vibrating motor 137 drives the placing plate 138 to vibrate, so that small coal blocks fall into the second crushing chamber 5 through the through hole 139, and in the process, small coal blocks are not crushed completely, and thus the small coal blocks can move to the top end of the rectangular groove 134 along with the placing plate 138 and can be crushed again in the next crushing process, when small coal blocks fall into the first crushing chamber 5, the first motor 71 is started to drive the crushing roller 72 to rotate, the second motor 74 is started to drive the rotating cylinder 75 to rotate, the arc-shaped lining plate 77 is matched, the small coal blocks are crushed for the second time through the second crushing teeth 76, the small coal blocks are crushed into crushed coal blocks meeting the requirements again, the crushed coal blocks are discharged through the discharge pipe 3, and the dust in the first crushing chamber 4 and the second crushing chamber 5 is absorbed into dust collecting bags through the dust collecting fan 122, so that the pollution to the working environment is reduced, the health of workers is ensured.

By adopting the coal block crushing device for improving the crushing effect, when the coal block passes through the first crushing unit, the large coal block is crushed into small coal blocks, the small coal blocks are screened by the vibration mechanism and enter the second crushing unit for secondary crushing, and the small coal blocks are crushed into crushed coal blocks meeting the requirements again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an improve crushing effect's coal cinder breaker which characterized in that: comprises a box body (1), a dust absorption mechanism (12) and a vibration mechanism (13), wherein the top end of the box body (1) is provided with a feed hopper (2), the bottom end of the box body (1) is provided with a discharge pipe (3), the left side and the right side of the box body (1) are fixedly connected with a supporting unit (8), the inner cavity of the box body (1) is provided with a first crushing chamber (4) and a second crushing chamber (5), the first crushing chamber (4) is positioned at the upper part of the inner cavity of the box body (1), a first crushing unit (6) is arranged in the first crushing chamber (4), the second crushing chamber (5) is positioned at the lower part of the inner cavity of the box body (1), a second crushing unit (7) is arranged in the second crushing chamber (5), the vibration mechanism (13) is fixedly connected with the first crushing unit (6), and the dust suction mechanism (12) is communicated with the first crushing chamber (4) and the second crushing chamber (5) and is fixedly connected with the rear side surface of the outer part of the box body (1);

the first crushing unit (6) comprises an air cylinder (61), a pressing plate (62), first crushing teeth (63) and a limiting plate (64), wherein the air cylinder (61) is fixedly installed on the outer side wall of the first crushing chamber (4), a piston rod of the air cylinder (61) penetrates through the side wall of the first crushing chamber (4), the pressing plate (62) is fixedly installed on the piston rod of the air cylinder (61), the first crushing teeth (63) are arranged on the pressing plate (62), one end of the limiting plate (64) is fixed on the inner side wall of the first crushing chamber (4), the other end of the limiting plate (64) is fixedly connected with a vibrating mechanism (13), and the lower bottom surface of the pressing plate (62) is in contact connection with the upper surface of the limiting plate (64);

the vibrating mechanism (13) comprises a fixed plate (131), a third motor (132), a sliding block (135), a spring (136) and a placing plate (138), wherein the fixed plate (131) is provided with two, the left side of the left side fixed plate (131) is close to the right end fixed connection of the position of the top end and a left side limiting plate (64), the right side of the right side fixed plate (131) is close to the position of the top end and the left end fixed connection of a right side limiting plate (64), a rectangular groove (134) is arranged at the center line position of the vertical direction of the fixed plate (131), the third motor (132) is arranged under the rectangular groove (134) and is fixedly connected with the fixed plate (131), the output shaft of the third motor (132) is connected with one end of a screw rod (133) through a coupler, the other end of the screw rod (132) is rotatably connected with the upper end of the rectangular groove (134), and a threaded hole is arranged at, the lead screw (132) is in threaded connection with the threaded hole, supporting lug plates (132) are arranged at the left end and the right end of the placing plate (138), a plurality of through holes (139) penetrating through the placing plate (138) are uniformly distributed in the placing plate (138), a vibration motor (137) is fixedly connected to the center of the bottom surface of the placing plate (138), the supporting lug plates (130) are located above the sliding block (135), the supporting lug plates (130) are in sliding connection with the lead screw (133) through circular holes, the springs (136) are sleeved on the lead screw (133) and located between the supporting lug plates (130) and the sliding block (135), one ends of the springs (136) are fixedly connected with the bottom end of the supporting lug plates (130), and the other ends of the springs (136) are fixedly connected with the upper end of the sliding block (135);

the second crushing unit (7) comprises a first motor (71), a crushing roller (72), a motor box (73), a second motor (74), a rotating cylinder (75), second crushing teeth (76) and an arc-shaped lining plate (77), wherein the first motor (71) is fixedly installed on the outer side wall of the second crushing chamber (5), the crushing roller (72) is fixedly installed in the second crushing chamber (5) through a bearing, an output shaft of the first motor (71) is in transmission connection with the crushing roller (72) through a coupler, the motor box (73) is fixedly installed on the bottom plate of the second crushing chamber (5), the second motor (74) is fixedly installed in the motor box (73), an output shaft of the second motor (74) penetrates through the rear of the motor box (73) and is fixedly connected with the lower surface of the rotating cylinder (75), and the rotating cylinder (75) is provided with an arc surface (9) matched with the radian of the crushing roller (72), two groups of arc-shaped lining plates (77) are symmetrically arranged on the inner side wall of the second crushing chamber (5), and second crushing teeth (76) are arranged on the crushing roller (72), the arc surface (9) and the arc-shaped lining plates (77);

dust absorption mechanism (12) are responsible for (123), dust absorption branch pipe (124) and dust bag (125) including backup pad (121), dust absorption fan (122), dust absorption, backup pad (121) fixed mounting is on the lateral wall of box (1), dust absorption fan (122) fixed mounting is on backup pad (121), dust absorption is responsible for (123) fixed mounting on the inside wall of box (1), and the dust absorption is responsible for (123) and is linked together with the induction port of dust absorption fan (122), dust absorption branch pipe (124) set up on dust absorption is responsible for (123), dust bag (125) fixed mounting is on the gas outlet of dust absorption fan (122), dust absorption branch pipe (124) are provided with two sets ofly, and two sets of dust absorption branch pipe (124) are located first crushing room (4) and second crushing room (5) respectively.

2. The coal briquette crushing device for improving the crushing effect as claimed in claim 1, wherein: the top of rotatory section of thick bamboo (75) is provided with arc shunting piece (10), the bottom of rotatory section of thick bamboo (75) is provided with fender ring (11), keep off ring (11) and enclose the periphery side of locating motor case (73).

3. The coal briquette crushing device for improving the crushing effect as claimed in claim 1, wherein: the first crushing teeth (63) are cone-shaped teeth, and the second crushing teeth (76) are hemispherical bumps.

4. The coal briquette crushing device for improving the crushing effect as claimed in claim 1, wherein: the supporting unit (8) comprises L-shaped supporting legs (81) and supporting legs (82), one ends of the L-shaped supporting legs (81) are fixedly installed on the outer side wall of the box body (1), and the supporting legs (82) are fixedly installed at the other ends of the L-shaped supporting legs (81).