CN213669819U - Dust material collecting device of limestone crusher - Google Patents

Abstract

The utility model discloses a lime stone breaker dust material collection device, including broken case, the upside of broken case is equipped with the inlet pipe, the downside of broken case is equipped with the discharging pipe, the upside of broken case is equipped with the collection mechanism that is used for collecting the dust material. The utility model has the advantages of reasonable design, can realize effectively preventing the dust material from scattering out to the collection of dust material, and then prevent that the pollution of air has also reduced the potential safety hazard simultaneously, realize also preventing the waste of material to the recovery of material simultaneously.

Description

Dust material collecting device of limestone crusher

Technical Field

The utility model relates to a breaker technical field especially relates to a lime stone breaker dust material collection device.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major category, the mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90%, the highest compression strength can reach 350 MPa, the crushing ratio is large, the crushed materials are cubic particles, and the mining stone crusher is a crushing machine with the granularity of more than three millimeters in the discharged materials and the content of more than 50% of the total discharged material.

When carrying out the breakage to the lime stone, can produce a large amount of dust materials and float aloft, on the one hand the staff can inhale these dusts at the during operation, brings the potential safety hazard for the staff, and on the other hand these dusts can seriously polluted the air, and the dust material has the value of utilization simultaneously, if do not collect these materials, then has caused the waste of material and the increase of cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust material collecting device of a limestone crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lime stone breaker dust material collection device, includes broken case, the upside of broken case is equipped with the inlet pipe, the downside of broken case is equipped with the discharging pipe, the upside of broken case is equipped with the collection mechanism that is used for collecting the dust material.

Preferably, the collection mechanism includes the dust catcher of fixed connection on broken case upside, the outside fixedly connected with collecting box of broken case, the play dirt end of dust catcher is linked together through connecting pipe and collecting box, the inside of broken case is equipped with collects the chamber, the inboard of inlet pipe is equipped with a plurality of openings, and is a plurality of the opening all is linked together through dust absorption chamber and collection chamber, and is a plurality of the first filter screen of the equal fixedly connected with in open-ended inside, the inboard of broken case is equipped with a plurality of through-holes, and is a plurality of the through-hole all is linked together through connecting the chamber and collecting the chamber, the inside of broken case is equipped with the second filter screen, the inside of broken case is equipped with the vibrating mechanism who is used for making the vibration of second filter screen.

Preferably, the vibration mechanism is including setting up the standing groove on broken incasement bottom, the second filter screen is located the inside of standing groove, the section of thick bamboo is placed to the interior top fixedly connected with of broken case, the upside of second filter screen is through the interior top elastic connection of a plurality of springs with broken case, the upside fixedly connected with motor of broken case, the terminal fixedly connected with cam of output shaft of motor, the upside fixedly connected with clamp plate of second filter screen, the upper end of clamp plate extends to the upside of broken case.

Preferably, the inner bottom of the crushing box is provided with an inclined plane, and the inclined plane is arranged in a downward inclined mode towards the direction of the discharge pipe.

Preferably, the cross section of the placing cylinder is of a circular ring-shaped structure, and the placing cylinder is positioned right below the feeding pipe.

Preferably, the cross section of standing groove and second filter screen all is the ring annular structure, the lateral wall of second filter screen closely laminates with the inboard of standing groove.

The utility model discloses possess following beneficial effect:

1. through the collecting mechanism, the dust collector is started, when feeding is carried out, the fragments on the surface of the limestone can fall off, then enter the dust collecting cavity and the collecting cavity through the first filter screen, and finally enter the collecting box, so that the primary collection of materials is realized, the dust materials are prevented from splashing out during feeding, when the materials are crushed, the dust materials enter the connecting cavity through the filtering action of the second filter screen, and finally are collected into the collecting box, so that the materials are collected again, the dust materials are further effectively prevented from scattering out, and the potential safety hazard is reduced while the air pollution is prevented;

2. through setting up vibration mechanism, utilize the motor to drive the cam and rotate, drive clamp plate and second filter screen downstream when the bellying of cam and clamp plate contact, when cam and clamp plate contactless, the second filter screen realizes reseing under the effect of spring, repeats the vibration that above-mentioned step realized the second filter screen, and then will block up the material vibration of getting off on the second filter screen, has increased the filter effect.

Drawings

Fig. 1 is a schematic structural diagram of a dust material collecting device of a limestone crusher according to the present invention;

fig. 2 is the utility model provides a front view structure schematic diagram of a dust material collecting device of a limestone crusher.

In the figure: 1 crushing case, 2 inlet pipes, 3 discharging pipes, 4 dust collectors, 5 connecting pipes, 6 collecting boxes, 7 openings, 8 dust suction cavities, 9 first filter screens, 10 collecting cavities, 11 through holes, 12 connecting cavities, 13 placing grooves, 14 second filter screens, 15 placing cylinders, 16 springs, 17 pressing plates, 18 cams and 19 motors.

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.

Referring to fig. 1-2, a lime stone breaker dust material collection device, including broken case 1, the interior bottom of broken case 1 is equipped with the inclined plane, and the inclined plane downward sloping setting towards discharging pipe 3 direction for material after the breakage can be along the inclined plane in sliding to discharging pipe 3, the upside of broken case 1 is equipped with inlet pipe 2, the cross-section of inlet pipe 2 is hopper-shaped structure, the downside of broken case 1 is equipped with discharging pipe 3.

The upside of broken case 1 is equipped with the collection mechanism that is used for collecting the dust material, collection mechanism includes fixed connection at the dust catcher 4 of broken 1 upside of case, the outside fixedly connected with collecting box 6 of broken case 1, the play dirt end of dust catcher 4 is linked together through connecting pipe 5 and collecting box 6, the inside of broken case 1 is equipped with collects chamber 10, the inboard of inlet pipe 2 is equipped with a plurality of openings 7, a plurality of openings 7 all are linked together through dust-collecting chamber 8 and collection chamber 10, the first filter screen 9 of the equal fixedly connected with in inside of a plurality of openings 7, make only the dust material of certain volume can get into the inside in dust-collecting chamber 8, the inboard of broken case 1 is equipped with a plurality of through-holes 11, a plurality of through-holes 11 all are linked together through connecting chamber 12 and collection chamber 10, the inside of broken case 1 is equipped with second filter.

The inside of the crushing box 1 is provided with a vibration mechanism for vibrating a second filter screen 14, the vibration mechanism comprises a placing groove 13 arranged at the bottom in the crushing box 1, the cross sections of the placing groove 13 and the second filter screen 14 are both in a circular ring structure, the side wall of the second filter screen 14 is tightly attached to the inner side of the placing groove 13, the second filter screen 14 is positioned in the placing groove 13, the inner top of the crushing box 1 is fixedly connected with a placing cylinder 15, the placing cylinder 15 and the placing groove 13 are utilized to enable the second filter screen 14 to be always attached to the inner sides of the placing cylinder 15 and the placing groove 13 when vibrating up and down, materials are prevented from being directly collected slightly under the filtering action of the second filter screen 14, the cross section of the placing cylinder 15 is in a circular ring structure, the placing cylinder 15 is positioned under the feeding pipe 2, the upper side of the second filter screen 14 is elastically connected with the inner top of the crushing box 1 through a plurality of springs 16, the reset of the second filter screen 14 is realized, the upper side of the crushing box 1 is fixedly connected with a motor 19, the tail end of an output shaft of the motor 19 is fixedly connected with a cam 18, the upper side of the second filter screen 14 is fixedly connected with a pressing plate 17, the cross section of the pressing plate 17 is a T-shaped mechanism, and the upper end of the pressing plate 17 extends to the upper side of the crushing box 1.

The utility model discloses during the use, start dust catcher 4, during the feeding, the piece on the limestone surface can drop, later gets into the inside of suction chamber 8 and collection chamber 10 through first filter screen 9, finally gets into in collecting box 6 through connecting pipe 5, realizes the first collection to the material, and the dust material gets into in connecting chamber 12 through the filtering action of second filter screen 14 during the breakage, is collected in collecting box 6 at last, realizes the recollection to the material;

and simultaneously, starting the motor 19, driving the cam 18 to rotate by using the motor 19, driving the press plate 17 and the second filter screen 14 to move downwards when the protruding part of the cam 18 is contacted with the press plate 17, resetting the second filter screen 14 under the stretching action of the spring 16 when the cam 18 is not contacted with the press plate 17, and repeating the steps to realize the vibration of the second filter screen 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a lime stone breaker dust material collection device, includes broken case (1), its characterized in that, the upside of broken case (1) is equipped with inlet pipe (2), the downside of broken case (1) is equipped with discharging pipe (3), the upside of broken case (1) is equipped with the collection mechanism that is used for collecting the dust material.

2. The dust material collecting device of the limestone crusher as claimed in claim 1, wherein the collecting mechanism comprises a dust collector (4) fixedly connected to the upper side of the crushing box (1), the outer side of the crushing box (1) is fixedly connected with a collecting box (6), the dust outlet end of the dust collector (4) is communicated with the collecting box (6) through a connecting pipe (5), the crushing box (1) is internally provided with a collecting cavity (10), the inner side of the feeding pipe (2) is provided with a plurality of openings (7), the plurality of openings (7) are communicated with the collecting cavity (10) through a dust collecting cavity (8), the plurality of openings (7) are fixedly connected with a first filter screen (9), the inner side of the crushing box (1) is provided with a plurality of through holes (11), and the plurality of through holes (11) are communicated with the collecting cavity (10) through a connecting cavity (12), the inside of broken case (1) is equipped with second filter screen (14), the inside of broken case (1) is equipped with the vibration mechanism that is used for making second filter screen (14) vibration.

3. The dust material collecting device of the limestone crusher as claimed in claim 2, wherein the vibrating mechanism comprises a placing groove (13) arranged on the inner bottom of the crushing box (1), the second filter screen (14) is positioned inside the placing groove (13), a placing barrel (15) is fixedly connected to the inner top of the crushing box (1), the upper side of the second filter screen (14) is elastically connected with the inner top of the crushing box (1) through a plurality of springs (16), a motor (19) is fixedly connected to the upper side of the crushing box (1), a cam (18) is fixedly connected to the tail end of an output shaft of the motor (19), a pressing plate (17) is fixedly connected to the upper side of the second filter screen (14), and the upper end of the pressing plate (17) extends to the upper side of the crushing box (1).

4. The limestone crusher dust material collecting device as claimed in claim 3, characterized in that the inner bottom of the crushing box (1) is provided with an inclined surface, and the inclined surface is arranged to be inclined downwards towards the discharging pipe (3).

5. The limestone crusher dust material collecting device according to claim 3, characterized in that the cross section of the placing cylinder (15) is a circular ring structure, and the placing cylinder (15) is positioned right below the feeding pipe (2).

6. The limestone crusher dust material collecting device according to claim 3, wherein the cross sections of the placing groove (13) and the second filter screen (14) are both in a circular ring structure, and the side wall of the second filter screen (14) is closely attached to the inner side of the placing groove (13).

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