CN219111872U - Stone crushing system - Google Patents

Abstract

The utility model provides a stone crushing processing system, which relates to the technical field of stone processing, and comprises a crusher, a hoister, a screen box and a feeding box, wherein a connecting channel is arranged at a feed inlet of the crusher, a feed channel is arranged on the connecting channel, and the feed inlet of the hoister is communicated with a discharge outlet of the crusher; the material to be crushed falls into the inside of the crusher through the feeding channel and the connecting channel to be crushed, the material is lifted and conveyed through the inside of the lifting machine after crushing, the crushed stone is screened through the screening mechanism after falling into the inside of the screening box through the material injection port, the qualified stone falls into the inside of the feeding box through the material discharge channel to be conveyed, and the unqualified stone falls into the inside of the inside crusher through the connecting channel again through the return channel to be crushed again, so that the process of cyclic crushing and screening is achieved, the whole-process automatic operation is performed, and the working efficiency is improved.

Description

Stone crushing system

Technical Field

The utility model relates to the technical field of stone processing, in particular to a stone crushing processing system.

Background

Along with the development of science and technology, the mineral materials are indispensable materials in the building field, and in particular, the processing requirements on stone materials are higher and higher, and in the recycling of mine stone materials, the original mineral raw materials need to be subjected to crushing, screening, cleaning and other treatments.

The utility model discloses a broken circulation system of building stones in the chinese patent of grant publication number CN203577939U, including the breaker, breaker one side is equipped with the frame, is equipped with the barrel that rotates the installation in the frame, the discharge gate of breaker faces a decurrent slope spout, in the tip of slope spout faces the barrel, be fixed with a plurality of connecting rods on the inner wall of barrel, a plurality of connecting rods all face the center of barrel, the connecting rod on be fixed with a plurality of crushing blades, be equipped with the discharge gate of area lid on the bottom surface of barrel, the frame on be equipped with the slide below the barrel, install the screen box on the slide, the discharge gate of barrel faces the screen box in, the below of screen box is equipped with the collecting box.

However, the inventor discovers that the device needs to manually take out unqualified stones in the screen box when in actual use, and re-throw the unqualified stones into the crusher for crushing again, thereby wasting time and labor and reducing crushing efficiency.

Disclosure of Invention

The utility model aims to provide a stone crushing processing system, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a broken processing system of building stones, includes breaker, lifting machine, sieve case and feeder box, the connecting channel is installed to the pan feeding mouth of breaker, install the feed channel on the connecting channel, the pan feeding mouth of lifting machine is linked together with the bin outlet of breaker, install the notes material mouth on the sieve case, the bin outlet on lifting machine upper portion with the notes material mouth is linked together, the inside of sieve case is equipped with screening mechanism, feed back passageway and discharge channel are installed to the bottom of sieve case, the feed back passageway with the connecting channel is linked together, the discharge channel is linked together with the feeder box, and the inside of feed box is equipped with the conveying mechanism who carries building stones, be equipped with dust removal mechanism on the sieve case.

In order to enable the utility model to have the function of screening stones which fall into the material injection opening, the utility model further adopts the technical scheme that the screen box is obliquely arranged, the screening mechanism comprises a screen, the screen is hinged in the screen box through a pin shaft, a fixed plate is fixedly connected in the screen box, one end of the screen is placed on the fixed plate, and a reciprocating mechanism for controlling the screen to shake is arranged in the screen box.

In order to accelerate the screening of stones by the screen, the utility model has the further technical scheme that the reciprocating mechanism comprises a cam rotating in the screen box, the cam is in contact with the screen, a driving motor is arranged on the screen box, an output rotating shaft of the driving motor is fixedly connected with the cam, and a buffer mechanism is arranged in the screen box.

In order to enable the utility model to have the effect of slowing down the falling impact of stones at the material injection opening, the further technical scheme of the utility model is that the buffer mechanism comprises a movable plate, the movable plate is hinged on the inner side wall of the screen box through a pin shaft, the movable plate is arranged right below the material injection opening, and a torsion spring is arranged on the pin shaft of the movable plate.

In order to lead the material below the screen to flow to the discharge channel conveniently, the utility model has the further technical proposal that a flow guiding block is arranged on one side surface of the fixed plate.

In order to make the utility model have the function of conveying the crushed stones, the utility model further adopts the technical scheme that the conveying mechanism is a belt conveyor.

In order to make the utility model have the function of absorbing dust in the screen box, the dust removing mechanism comprises a dust hood arranged on the inner top wall of the screen box, a dust suction pipe is arranged on the dust hood, and the other end of the dust suction pipe is communicated with external dust suction equipment.

In order to facilitate feeding into the feeding channel, the utility model has the further technical scheme that the other end of the feeding channel is provided with a discharging hopper.

The beneficial effects of the utility model are as follows:

1. the material to be crushed falls into the inside of the crusher through the feeding channel and the connecting channel to be crushed, the material is lifted and conveyed through the inside of the lifting machine after crushing, the crushed stone is screened through the screening mechanism after falling into the inside of the screening box through the material injection port, the qualified stone falls into the inside of the feeding box through the material discharge channel to be conveyed, and the unqualified stone falls into the inside of the inside crusher through the connecting channel again through the return channel to be crushed again, so that the process of cyclic crushing and screening is achieved, the whole-process automatic operation is performed, and the working efficiency is improved.

2. The inside screen cloth of screen box is sieved to the building stones that falls into the screen box, massive building stones finally slide to the slope end of screen cloth, drive the cam through driving motor and rotate, make the protruding end of cam prop up the one end of screen cloth repeatedly, thereby drive the reciprocal rocking of screen cloth, the screening efficiency of screen cloth has been improved, and the impact that falls into material filling opening department through the fly leaf that sets up is buffered, thereby prevent that the impact that the building stones falls from causing the damage to the screen cloth, external dust collecting equipment absorbs the inside showy dust of screen box through dust absorption pipe and dust hood, thereby reach the effect of dust removal.

Drawings

FIG. 1 is a schematic diagram of the structure of an embodiment of the present utility model.

Fig. 2 is a schematic view of the structure of a sieve box in an embodiment of the utility model.

Fig. 3 is a schematic view of a reciprocating mechanism in an embodiment of the present utility model.

In the figure: 1. a crusher; 11. a connection channel; 12. a feed channel; 2. a hoist; 3. a screen box; 31. a material injection port; 32. a feed back channel; 33. a discharge channel; 34. a screen; 35. a fixing plate; 36. a cam; 4. a movable plate; 5. a dust hood; 51. a dust collection pipe; 6. and feeding the material box.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a stone crushing processing system comprises a crusher 1, a lifter 2, a screen box 3 and a feed box 6, wherein a connecting channel 11 is arranged at a feed inlet of the crusher 1, a feed channel 12 is arranged on the connecting channel 11, the feed inlet of the lifter 2 is communicated with a discharge outlet of the crusher 1, a material injection port 31 is arranged on the screen box 3, the discharge outlet on the upper part of the lifter 2 is communicated with the material injection port 31, a screening mechanism is arranged in the screen box 3, a return channel 32 and a discharge channel 33 are arranged at the bottom of the screen box 3, the return channel 32 is communicated with the connecting channel 11, the discharge channel 33 is communicated with the feed box 6, a conveying mechanism for conveying stones is arranged in the feed box 6, and a dust removing mechanism is arranged on the screen box 3.

In this particular embodiment, the material to be crushed falls into the crusher 1 through the feed channel 12 and the connecting channel 11 to crush, the crushed material is lifted and conveyed through the inside of the lifter 2 after being crushed, the crushed material falls into the inside of the screen box 3 through the material injection port 31 to screen the crushed material through the screening mechanism, the qualified stone falls into the inside of the feed box 6 through the material discharge channel 33 to convey, and the unqualified stone falls into the inside of the inner crusher 1 again through the connecting channel 11 through the return channel 32 to crush again, thereby achieving the procedures of circular crushing and screening, full-process automatic operation and improving the working efficiency.

In another embodiment of the utility model, shown in figures 2 and 3, the rock material falling into the interior of the screen box 3 is screened by means of a screen 34 in the interior of the screen box 3, the rock material of the large mass eventually sliding towards the inclined end of the screen 34.

As shown in fig. 2 and 3, specifically, the cam 36 is driven to rotate by the driving motor, so that the protruding end of the cam 36 repeatedly supports one end of the screen 34, thereby driving the screen 34 to shake reciprocally, and improving the screening efficiency of the screen 34.

As shown in fig. 2, further, the falling stone at the injection port 31 is buffered by the movable plate 4 provided, thereby preventing damage to the screen 34 by the impact of the falling stone.

As shown in fig. 1 and 2, the external dust collection device preferably absorbs the dust floating inside the screen box 3 through the dust collection pipe 51 and the dust collection cover 5, thereby achieving the dust collection effect.

As shown in fig. 1, the discharge channel 33 discharges crushed stone to be finally conveyed by a belt conveyor inside the feed box 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a broken processing system of building stones, includes breaker (1), lifting machine (2), sieve case (3) and feeder box (6), its characterized in that, connecting channel (11) are installed to the pan feeding mouth of breaker (1), install feed channel (12) on connecting channel (11), the pan feeding mouth of lifting machine (2) is linked together with the bin outlet of breaker (1), install annotate bin outlet (31) on sieve case (3), the bin outlet on lifting machine (2) upper portion with annotate bin outlet (31) and be linked together, the inside of sieve case (3) is equipped with screening mechanism, feed back passageway (32) and discharge channel (33) are installed to the bottom of sieve case (3), feed back passageway (32) with connecting channel (11) are linked together, discharge channel (33) are linked together with feeder box (6), and the inside of feeder box (6) is equipped with carries the conveying mechanism who carries the building stones, be equipped with dust removal mechanism on sieve case (3).

2. The stone crushing processing system according to claim 1, characterized in that the screen box (3) is arranged in an inclined manner, the screening mechanism comprises a screen (34), the screen (34) is hinged inside the screen box (3) through a pin shaft, a fixed plate (35) is fixedly connected inside the screen box (3), one end of the screen (34) is placed on the fixed plate (35), and a reciprocating mechanism for controlling the screen (34) to shake is arranged inside the screen box (3).

3. A stone crushing processing system according to claim 2, characterized in that the reciprocating mechanism comprises a cam (36) rotating inside the screen box (3), the cam (36) is in contact with the screen (34), a driving motor is mounted on the screen box (3), an output rotating shaft of the driving motor is fixedly connected with the cam (36), and a buffer mechanism is arranged inside the screen box (3).

4. A stone crushing processing system according to claim 3, characterized in that the buffer mechanism comprises a movable plate (4), the movable plate (4) is hinged to the inner side wall of the screen box (3) through a pin shaft, the movable plate (4) is arranged right below the material injection opening (31), and a torsion spring is arranged on the pin shaft of the movable plate (4).

5. A stone crushing system according to claim 4, characterized in that a guide block is mounted to one side of the stationary plate (35).

6. A stone crushing system according to claim 1, wherein the conveying mechanism is a belt conveyor.

7. A stone crushing processing system according to claim 1, characterized in that the dust removing mechanism comprises a dust hood (5) arranged on the inner top wall of the screen box (3), a dust suction pipe (51) is arranged on the dust hood (5), and the other end of the dust suction pipe (51) is communicated with external dust suction equipment.

8. A stone crushing system according to claim 1, characterized in that the other end of the feed channel (12) is fitted with a blanking hopper.

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