CN214916797U

CN214916797U - High-efficiency material crusher

Info

Publication number: CN214916797U
Application number: CN202121713685.6U
Authority: CN
Inventors: 洪常青
Original assignee: Dongguan Aixisuo Automation Equipment Co ltd
Current assignee: Dongguan Aixisuo Automation Equipment Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-11-30
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of rubbing crusher, especially, be a high-efficient material rubbing crusher, comprising a base plate, the top of bottom plate is provided with the box, the bottom symmetry of box is fixed with four supporting legs, the bottom of supporting leg all is fixed with the top of bottom plate, be provided with the partition filter plate in the box, it is fixed with one side inner wall and the bottom inner wall of box respectively to separate the top and the bottom of filter plate, the inner space of box is separated for smashing chamber and dust collection chamber by separating the filter plate. The utility model discloses a set up live-rollers, cutting piece, actuating mechanism and regrinding mechanism, can smash into the material that the thickness is different as required, and smash efficiency higher, through setting up magazine, baffle, negative pressure mechanism, dust collection box and spring, suction the dust of smashing the intracavity and collect in the dust collection box, the baffle can avoid the dust to scatter from magazine, improves dust collection efficiency to can improve the surrounding environment.

Description

High-efficiency material crusher

Technical Field

The utility model relates to a rubbing crusher technical field specifically is a high efficiency material rubbing crusher.

Background

Along with the continuous acceleration of the urbanization process, the generation and discharge quantity of the construction waste are rapidly increased, the quantity of the construction waste materials generated in the construction decoration, removal and building material industry of China reaches hundreds of millions of tons, and under the conditions of insisting on resource utilization and environmental protection, the construction waste such as concrete blocks, broken stones and the like needs to be recycled and crushed, so that concrete, mortar with corresponding strength grade can be produced or building material products such as building blocks, wall plates, floor tiles and the like can be prepared.

At present, the pulverizer on the market produces a large amount of dust when smashing, causes the influence to the surrounding environment, brings inconvenience for the resident near the construction and the staff on the building site, and smashes the effect relatively poor, can't adjust the off-the-shelf thickness of material after smashing as required to lead to smashing efficiency lower, consequently, we have proposed a high efficiency material rubbing crusher and have solved this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a high efficiency material rubbing crusher has solved current rubbing crusher and has smashed inefficiency, can produce the problem of a large amount of dusts during the use.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a high-efficiency material crusher comprises a bottom plate, wherein a box body is arranged above the bottom plate, four supporting legs are symmetrically fixed at the bottom of the box body, the bottoms of the supporting legs are all fixed with the top of the bottom plate, a separation filter plate is arranged in the box body, the top end and the bottom end of the separation filter plate are respectively fixed with the inner wall of one side and the inner wall of the bottom of the box body, the inner space of the box body is divided into a crushing cavity and a dust collecting cavity by the separation filter plate, rotating rollers are symmetrically arranged in the crushing cavity, both ends of each rotating roller are respectively and rotatably connected with the inner walls of the two sides of the box body through bearings, cutting pieces are respectively arranged on the surfaces of the two rotating rollers at equal intervals, a driving mechanism for driving the rotating rollers is arranged on the outer side of the box body, a secondary crushing mechanism is arranged in the crushing cavity, a feeding hopper is installed and communicated at the top of the box body, and baffle plates are rotatably connected with the two side walls of the feeding hopper through pin shafts, the spring is symmetrically fixed on one side wall of the baffle, one end of the spring is fixedly connected with the inner wall of the top of the feeding hopper, the top of the bottom plate is provided with a dust collection box, the top of the dust collection box is connected with a filter plate in a sliding manner, the dust collection box is provided with a negative pressure mechanism used for conveying gas into the dust collection box, and the bottom of the crushing cavity is in a reversed hopper shape and is provided with a discharge port.

Further, the both sides inner wall of box is provided with the swash plate respectively the equidistance, the upper surface of swash plate is decurrent slope form, and sets up respectively between two cutting pieces.

Furthermore, the driving mechanism comprises a first motor fixed at the top of the dust collection box, an output shaft of the first motor is fixedly provided with a driving wheel, one end of the rotating roller penetrates through one side wall of the box body and is fixedly provided with gears, the two gears are meshed with each other, a driven wheel is fixed on one side wall of one of the gears, and a transmission belt is sleeved on the surfaces of the driving wheel and the driven wheel.

Further, the secondary crushing mechanism comprises an installation roller and two striking plates which are respectively arranged below the rotating roller, the two ends of the installation roller are respectively and rotatably connected with two side wall bearings of the box body through bearings, the hammer sheets are installed on the surface of the installation roller at equal intervals, a second motor is fixed at the top of the dust collection box, one end of the installation roller penetrates through one side wall of the box body and is fixedly connected with an output shaft of the second motor, the two ends of the striking plates are respectively and rotatably connected with the two side inner walls of the box body through pin shafts, one side wall of each striking plate is rotatably connected with a sliding rod through a pin shaft, the outer wall of one side of the box body is fixedly provided with two cylinders through an installation frame, one end of each sliding rod is respectively fixed at the output ends of the corresponding cylinders, a sieve plate is arranged in the crushing cavity, and the two ends of the sieve plate are respectively and slidably connected with one side wall of the box body and one side wall for separating the filter plates, the opening has been seted up in the front of box, and has articulated the chamber door through the hinge on the opening.

Further, the negative pressure mechanism comprises a negative pressure fan fixed at the top of the dust collection box, an air inlet end of the negative pressure fan is communicated with an air exhaust pipe, one end of the air exhaust pipe is communicated with the dust collection cavity, an air outlet end of the negative pressure fan is communicated with an air supply pipe, and one end of the air supply pipe is communicated with the dust collection box.

Furthermore, the bottom of the crushing cavity is in a reversed hopper shape and is provided with a discharge hole, sliding grooves are formed in one side wall of the box body and one side wall of the separation filter plate, and two ends of the sieve plate are respectively connected in the corresponding sliding grooves in a sliding mode.

Further, the top of dust collection box has seted up the mounting groove, filter sliding connection is in the mounting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a high efficiency material rubbing crusher possesses following beneficial effect:

the utility model discloses, through setting up live-rollers, cutting piece, actuating mechanism and regrinding mechanism, can smash into the material that the thickness is different as required, and smash efficiency higher, through setting up magazine, baffle, negative pressure mechanism, dust collection box and spring, suction the dust of smashing the intracavity and collect in the dust collection box, the baffle can avoid the dust to scatter from magazine, improves dust collection efficiency to can improve the surrounding environment.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is the internal structure diagram of the box of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. supporting legs; 4. separating the filter plates; 5. a grinding chamber; 6. a dust collection chamber; 7. a rotating roller; 8. cutting the slices; 9. a drive mechanism; 901. a first motor; 902. a driving wheel; 903. a gear; 904. a driven wheel; 905. a transmission belt; 10. a secondary crushing mechanism; 1001. mounting a roller; 1002. a striking plate; 1003. a hammer sheet; 1004. a second motor; 1005. a slide bar; 1006. a cylinder; 1007. a sieve plate; 1008. a box door; 1009. a chute; 11. a feeding hopper; 12. a baffle plate; 13. a spring; 14. a dust collection box; 15. a filter plate; 16. a negative pressure mechanism; 1601. a negative pressure fan; 1602. an exhaust pipe; 1603. an air supply pipe; 17. mounting grooves; 18. a sloping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1 and 3, the high-efficiency material crusher provided by one embodiment of the invention comprises a bottom plate 1, a box body 2 is arranged above the bottom plate 1, four supporting legs 3 are symmetrically fixed at the bottom of the box body 2, the bottoms of the supporting legs 3 are all fixed with the top of the bottom plate 1, a separating filter plate 4 is arranged in the box body 2, the top end and the bottom end of the separating filter plate 4 are respectively fixed with one side inner wall and the bottom inner wall of the box body 2, the inner space of the box body 2 is separated into a crushing cavity 5 and a dust collecting cavity 6 by the separating filter plate 4, rotating rollers 7 are symmetrically arranged in the crushing cavity 5, both ends of the rotating rollers 7 are respectively and rotatably connected with the inner walls at both sides of the box body 2 through bearings, cutting blades 8 are arranged on the surfaces of the two rotating rollers 7 at equal intervals, a driving mechanism 9 for driving the rotating rollers 7 is arranged at the outer side of the box body 2, a secondary crushing mechanism 10 is arranged in the crushing cavity 5, the top installation intercommunication of box 2 has feeding hopper 11, feeding hopper 11's both sides wall rotates through the round pin axle and is connected with baffle 12, a lateral wall symmetry of baffle 12 is fixed with spring 13, spring 13's one end all with feeding hopper 11's top inner wall fixed connection, the top of bottom plate 1 is provided with dust collection box 14, a lateral wall sliding connection of dust collection box 14 has filter 15, be provided with the negative pressure mechanism 16 that is used for to conveying gas to it on the dust collection box 14, the bottom of crushing chamber 5 is the form of fighting, and set up the discharge gate.

To sum up, after the concrete block enters the crushing cavity 5 from the feeding hopper 11, the driving mechanism 9 can drive the two rotating rollers 7 to rotate in opposite directions, the two rotating rollers 7 can drive the cutting blade 8 to crush the material for the first time, the baffle 12 can prevent the dust generated during crushing from being scattered from the feeding hopper 11, the spring 13 can play a role in limiting the baffle 12 to better isolate the dust, the still larger material after the first crushing falls into the secondary crushing mechanism 10 to be crushed for the second time, the secondary crushing mechanism 10 can crush the material to be crushed into materials with different thicknesses according to the needs, the crushing efficiency is improved, the negative pressure mechanism 16 is used in the crushing process, the filter plate 4 is separated to only allow dust particles to pass through, the dust generated in the crushing cavity 5 can be sucked into the dust collection box 14, and the dust can be retained in the dust collection box 14 under the action of the filter plate 15, the dust emitted from the discharge hole is greatly reduced, so that the surrounding environment is improved.

As shown in fig. 3, in some embodiments, the inner walls of the two sides of the box 2 are respectively provided with inclined plates 18 at equal intervals, and the upper surfaces of the inclined plates 18 are inclined downward and respectively arranged between the two cutting blades 8, so as to prevent the material from falling from the gap between the box 2 and the cutting blades 8 when the material is crushed.

As shown in fig. 2 and 3, in some embodiments, the driving mechanism 9 includes a first motor 901 fixed on the top of the dust collecting box 14, an output shaft of the first motor 901 is fixed with a driving wheel 902, one end of each of the rotating rollers 7 penetrates through one side wall of the box body 2 and is fixed with a gear 903, the two gears 903 are engaged with each other, one side wall of one gear 903 is fixed with a driven wheel 904, a driving belt 905 is sleeved on the surfaces of the driving wheel 902 and the driven wheel 904, the first motor 901 is started to drive the driving wheel 902 to rotate, the driven wheel 904 can be driven to rotate by the driving belt 905, the two engaged gears 903 can be driven to rotate by the rotation of the driven wheel 904, and the two rotating rollers 7 can be driven by the gear 903 to rotate relatively.

As shown in fig. 2 and 3, in some embodiments, the secondary crushing mechanism 10 includes a mounting roller 1001 and two striking plates 1002 respectively disposed below the rotating roller 7, both ends of the mounting roller 1001 are rotatably connected to two side wall bearings of the box body 2 through bearings, the surface of the mounting roller 1001 is equidistantly provided with a hammer 1003, the hammer 1003 is fixed on the top of the dust box 14, a second motor 1004 is fixed on the top of the dust box 14, one end of the mounting roller 1001 passes through one side wall of the box body 2 and is fixedly connected to an output shaft of the second motor 1004, both ends of the striking plate 1002 are rotatably connected to two side inner walls of the box body 2 through a pin, one side wall of the striking plate 1002 is rotatably connected to a slide bar 1005 through a pin, one end of the slide bar 1005 is fixed to an output end of the corresponding cylinder 1006 through a mounting bracket, a sieve plate 1007 is disposed in the crushing chamber 5, both ends of the sieve plate 1007 are slidably connected to one side wall of the box body 2 and one side wall of the partition filter plate 4 respectively, the front of the box body 2 is provided with a through hole, a box door 1008 is hinged on the through hole through a hinge, a second motor 1004 is started, the installation roller 1001 can only be driven to rotate clockwise at a high speed, materials which are crushed for the first time are impacted by the hammer 1003 which rotates at a high speed and are crushed, the materials obtain kinetic energy from the hammer 1003 and impact the kinetic energy to the striking plate 1002, the separation filter plate 4 and the sieve plate 1007, meanwhile, the materials are impacted and crushed for a plurality of times, the materials which are smaller than the gap between the sieve plates 1007 are discharged from the gap, individual larger materials are impacted and crushed on the sieve plates 1007 again by the hammer 1003, grinding and extruding are carried out until the materials can be extruded from the gap between the sieve plates 1007, and therefore, products with required thickness are obtained, wherein a lock catch is installed on the box body 1008, a lock ring is installed on the box body 2, the lock catch is matched with the lock ring, but is not shown in the figure, and the structure of the lock ring and the box door is the prior art, it is also very common in daily life, open chamber door 1008, can change the sieve 1007 of different clearance sizes to can obtain the product of multiple thickness as required.

As shown in fig. 1 and 3, in some embodiments, the negative pressure mechanism 16 includes a negative pressure blower 1601 fixed on the top of the dust collecting box 14, an air intake end of the negative pressure blower 1601 is installed and communicated with an air exhaust pipe 1602, one end of the air exhaust pipe 1602 is communicated with the dust collecting cavity 6, an air outlet end of the negative pressure blower 1601 is installed and communicated with an air supply pipe 1603, one end of the air supply pipe 1603 is communicated with the dust collecting box 14, and the negative pressure blower 1601 is started to suck the dust in the pulverization cavity 5 into the dust collecting box 14.

As shown in fig. 3, in some embodiments, the bottom of the crushing cavity 5 is in a shape of an inverted hopper and is provided with a discharge port, a side wall of the box body 2 and a side wall of the separation filter plate 4 are both provided with chutes 1009, and two ends of the sieve plate 1007 are respectively slidably connected in the corresponding chutes 1009, so as to facilitate dismounting the sieve plate 1007.

In some embodiments, as shown in fig. 2, the top of the dust box 14 is provided with a mounting slot 17, and the filter plate 15 is slidably connected in the mounting slot 17, so that the filter plate 15 can be detached from the dust box 14 to clean the dust box 14.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high efficiency material pulverizer, includes bottom plate (1), its characterized in that: the improved energy-saving grinding device is characterized in that a box body (2) is arranged above the bottom plate (1), four supporting legs (3) are symmetrically fixed at the bottom of the box body (2), the bottoms of the supporting legs (3) are fixed with the top of the bottom plate (1), a separation filter plate (4) is arranged in the box body (2), the top end and the bottom end of the separation filter plate (4) are fixed with the inner wall of one side and the inner wall of the bottom of the box body (2) respectively, the inner space of the box body (2) is separated into a grinding cavity (5) and a dust collecting cavity (6) through the separation filter plate (4), rotating rollers (7) are symmetrically arranged in the grinding cavity (5), the two ends of each rotating roller (7) are rotatably connected with the inner walls of the two sides of the box body (2) through bearings respectively, cutting pieces (8) are arranged on the equal distances of the surfaces of the rotating rollers (7), a driving mechanism (9) for driving the rotating rollers (7) is arranged on the outer side of the box body (2), be provided with secondary crushing mechanism (10) in crushing chamber (5), the top installation intercommunication of box (2) has batch hopper (11), the both sides wall of batch hopper (11) is connected with baffle (12) through the round pin axle rotation, a lateral wall symmetry of baffle (12) is fixed with spring (13), the one end of spring (13) all with the top inner wall fixed connection of batch hopper (11), the top of bottom plate (1) is provided with dust collection box (14), the top sliding connection of dust collection box (14) has filter (15), be provided with on dust collection box (14) and be used for to its interior conveying gas's negative pressure mechanism (16), the bottom of crushing chamber (5) is the form of falling fill to the discharge gate has been seted up.

2. A high efficiency material pulverizer as defined in claim 1, wherein: the both sides inner wall of box (2) equidistance respectively is provided with swash plate (18), the upper surface of swash plate (18) is decurrent slope form, and sets up respectively between two cutting pieces (8).

3. A high efficiency material pulverizer as defined in claim 1, wherein: the driving mechanism (9) comprises a first motor (901) fixed to the top of the dust collection box (14), a driving wheel (902) is fixed to an output shaft of the first motor (901), one end of each rotating roller (7) penetrates through one side wall of the box body (2) and is fixed with a gear (903), the two gears (903) are meshed, a driven wheel (904) is fixed to one side wall of one gear (903), and a transmission belt (905) is sleeved on the surfaces of the driving wheel (902) and the driven wheel (904).

4. A high efficiency material pulverizer as defined in claim 1, wherein: the secondary crushing mechanism (10) comprises an installation roller (1001) and two striking plates (1002) which are arranged below the rotating roller (7) respectively, two ends of the installation roller (1001) are rotatably connected with two side wall bearings of the box body (2) through bearings respectively, hammer blades (1003) are installed on the surface of the installation roller (1001) at equal intervals, a second motor (1004) is fixed to the top of the dust collection box (14), one end of the installation roller (1001) penetrates through one side wall of the box body (2) and is fixedly connected with an output shaft of the second motor (1004), two ends of the striking plates (1002) are rotatably connected with inner walls of two sides of the box body (2) through hinge pins, a sliding rod (1005) is rotatably connected to one side wall of the striking plates (1002), two air cylinders (1006) are fixed to the outer wall of one side of the box body (2) through a mounting rack, one end of the sliding rod (1005) is fixed to the output end of the corresponding air cylinder (1006) respectively, smash and be provided with sieve (1007) in chamber (5), the both ends of sieve (1007) are sliding connection respectively at a lateral wall of box (2) and separate a lateral wall of filter plate (4), the opening has been seted up in the front of box (2), and has chamber door (1008) through the hinge articulated on the opening.

5. A high efficiency material pulverizer as defined in claim 1, wherein: negative pressure mechanism (16) are including fixing negative pressure fan (1601) at dust collection box (14) top, negative pressure fan (1601) air inlet end installation intercommunication has exhaust column (1602), the one end and the dust collection chamber (6) intercommunication of exhaust column (1602), negative pressure fan (1601) air-out end installation intercommunication has blast pipe (1603), the one end and the dust collection box (14) intercommunication of blast pipe (1603).

6. A high efficiency material pulverizer as defined in claim 4, wherein: the filter plate is characterized in that sliding grooves (1009) are formed in one side wall of the box body (2) and one side wall of the separation filter plate (4), and two ends of the sieve plate (1007) are respectively connected into the corresponding sliding grooves (1009) in a sliding mode.

7. A high efficiency material pulverizer as defined in claim 1, wherein: the top of the dust collection box (14) is provided with a mounting groove (17), and the filter plate (15) is connected in the mounting groove (17) in a sliding manner.