CN216800112U

CN216800112U - Gravel crushing device for recycled concrete production

Info

Publication number: CN216800112U
Application number: CN202220493856.7U
Authority: CN
Inventors: 林庆华; 林锦丽; 张国华
Original assignee: Zhangzhou Hengbao New Building Materials Co ltd
Current assignee: Zhangzhou Hengbao New Building Materials Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-24
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a gravel crushing device for recycled concrete production, which relates to the technical field of crushers and comprises a machine body, wherein a feed inlet is arranged at the top of the machine body, a discharge outlet is arranged at the bottom of the machine body, a gravel turntable is arranged in the machine body, a rotating belt is arranged on the gravel turntable, a motor is arranged at the other end of the rotating belt, a dust suction device is arranged at the other side of the machine body, and a blocking screening plate is arranged below the gravel turntable. The utility model solves the technical problems that when the stone crusher is operated, the generated dust is large and cannot be treated, when the stone crusher is operated, the stone crusher is crushed by the stone crushing rotary table, the sizes of stones are different, the large stones also need to be crushed again, and the technical problem is complex. After the screening plate is blocked by mounting the broken stone rotary table, the problem that the broken stones need to be subjected to secondary crushing is solved, and the dust removal device is mounted in the stone crusher, so that the purpose of adsorbing dust in the stone crusher is achieved.

Description

Gravel crushing device for recycled concrete production

Technical Field

The utility model relates to the technical field of crushers, in particular to a sand and stone crushing device for recycled concrete production.

Background

Crushers, also known as rock crushers. The crushing machine is a crushing machine which is used in the processing process of metal ores and non-metal ores and can crush mined raw ores into small particles through the modes of extrusion, bending and the like, and the stone crusher is a crusher which is a conventional crushing machine and is suitable for the fields of coarse crushing, medium crushing and fine crushing of ores. Some rubble machinery is applicable to the well fine crushing field of ore, and highway rubble machine can be divided into: roller type road stone crusher, hammer type road stone crusher, impact type road stone crusher and impact type road stone crusher.

According to the broken stone crusher that is used for coal, gangue, viscidity material etc. that chinese patent grant No. CN 202037019U discloses, this open patent specification includes "including the frame, the frame top is provided with the feed inlet, the frame bottom is provided with the discharge gate, the middle part of frame is provided with the carousel, and the carousel is located and is provided with convex rubble axle on the inboard one side of frame, and the carousel is located and is connected with the belt through setting up the axis of rotation on the face in the frame outside, and the belt is connected with power device again".

But above-mentioned patent is when the stone crusher function, and the dust of production is great, and can't handle, carries out the breakage through the rubble carousel at the during operation, and the stone is not of uniform size, and great stone still need carry out the breakage once more, and is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a gravel crushing device for recycled concrete production, which solves the technical problems that when a stone crusher operates, the generated dust is large and cannot be treated, when the stone crusher operates, crushing is carried out through a gravel rotary table, stones are different in size, the large stones also need to be crushed again, and the technical problem is complex.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a grit reducing mechanism is used in recycled concrete production, includes the organism, install the feed inlet at the organism top, install the discharge gate in the organism bottom, install the rubble carousel in the organism, and install the rotation area on the rubble carousel, rotate and take the other end to install the motor, install dust extraction at the organism opposite side, the institute tells and installs in rubble carousel below and block the screening board.

Through adopting above-mentioned technical scheme, when having solved the stone crusher function, the dust of production is great, and can't handle, carries out the breakage through the rubble carousel at the during operation, and the stone is not of uniform size, and great stone still need carry out the breakage once more, comparatively complicated technical problem.

The utility model is further set that the dust collection device comprises a pipeline arranged on one side of the machine body, a fan is arranged in the pipeline, a dust collection box is arranged at the other end of the pipeline, a water tank is arranged at the bottom of the dust collection box, a water tank is arranged on one side of the dust collection box, a water pump is arranged at the top of the water tank, a water taking pipe is arranged at the output end of the water pump, and an atomizing spray head is arranged on the outer wall of the water taking pipe. .

Through adopting above-mentioned technical scheme, through the use to dust collector, absorbed and cleared up the inside dust that produces of stone crusher.

The utility model is further provided that a control panel is arranged outside the dust suction device, and the control panel is connected with the water pump, the fan and the motor through leads.

By adopting the technical scheme, the operation of the whole machine is conveniently controlled by using an independent control panel.

The utility model further provides that the cross section of the blocking and screening plate is concave.

Through adopting above-mentioned technical scheme, through the setting of spill, assemble the middle part that blocks the screening board with big stone, carry out the secondary crushing through the rubble carousel.

The utility model is further arranged in such a way that one end of the water taking pipe penetrates into the dust collection box, the number of the atomizing spray heads is three, and the three atomizing spray heads are uniformly distributed on the outer wall of the water taking pipe, which is positioned in the dust collection box.

Through adopting above-mentioned technical scheme, through the three atomizer that evenly distributes in the suction box, the messenger suction box that can be abundant is covered with the fog, combines together with the dust.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, after the blocking and screening plate is arranged below the broken stone rotary table, the problem that the broken stones need to be secondarily crushed is solved, the broken large broken stones are gathered to the middle part through the blocking and screening plate which is arranged in a concave manner, and the broken large stones are broken into small stones through the rotary broken stone rotary table again, so that the working efficiency is improved;

2. according to the dust collection device, the dust collection device is arranged in the stone crusher, so that the purpose of adsorbing dust in the stone crusher is achieved, the dust is sucked into the dust collection box through the pipeline by the suction force generated by the fan through the arranged water pump and the atomizing nozzle, the dust is fused into particles by the water mist generated by the atomizing nozzle, the particles fall into the water tank, the dust is conveniently treated, and the environmental pollution is avoided.

Drawings

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

figure 2 is a perspective view of a blocking screen plate of the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. a discharge port; 4. a stone crushing rotary table; 5. a rotating belt; 6. a motor; 7. a dust collection device; 701. a fan; 702. a water tank; 703. taking a water pipe; 704. a control panel; 705. a pipeline; 706. a water tank; 707. a water pump; 708. an atomizing spray head; 709. a dust collection box; 8. blocking the screening plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

All of the references in this invention are available in either market or private subscriptions.

A gravel crushing device for recycled concrete production is disclosed, as shown in figure 1-2, comprising a machine body 1, a feed inlet 2 is arranged on the top of the machine body 1, a discharge outlet 3 is arranged on the bottom of the machine body 1, a gravel rotary disc 4 is arranged inside the machine body 1, a rotary belt 5 is arranged on the gravel rotary disc 4, a motor 6 is arranged at the other end of the rotary belt 5, a dust suction device 7 is arranged on the other side of the machine body 1, a blocking screening plate 8 is arranged below the gravel rotary disc 4, the dust suction device 7 comprises a pipeline 705 arranged on one side of the machine body 1, a fan 701 is arranged in the pipeline 705, a dust suction box 709 is arranged at the other end of the pipeline, a water tank 702 is arranged at the bottom of the dust suction box 708, a water tank 706 is arranged on one side of the dust suction box 709, a water pump 707 is arranged on the top of the water tank 706, a water taking pipe 703 is arranged at the output end of the water pump, an atomizing nozzle 708 is arranged on the outer wall of the water taking pipe 703, after the dust suction device 7 is started, the control panel 704 is opened to start the fan 701, the fan 701 rotates reversely to generate suction force, so that dust in the machine body 1 is sucked into the dust suction box 709 through the pipeline 705, a water pump 707 is used for pumping a water source to the external water tank 706, the water source enters the dust suction box 709 through the water taking pipe 703 and is sprayed into the dust suction box 709 through the atomizing nozzle 708, the dust and mist in the dust suction box 709 are fused, water drops are formed and then fall into the water tank 703, after the water tank 703 is pulled out, waste water is poured out, and the recovery device is put back again.

Referring to fig. 1, a control panel 704 is installed outside the dust collector 7, and the control panel 704 is connected to the water pump 707, the fan 701 and the motor 6 through wires, so that the operation of the whole machine is conveniently controlled by using an independent control panel 704.

Referring to fig. 1, one end of the water intake pipe 703 penetrates into the dust box 709, the number of the atomizing nozzles 708 is three, the three groups of the atomizing nozzles 708 are uniformly distributed on the outer wall of the water intake pipe 703 inside the dust box 709, and the three groups of the atomizing nozzles 708 are uniformly distributed inside the dust box 709, so that the dust box can be fully filled with mist and combined with dust.

Referring to fig. 2, the cross section of the blocking and screening plate 8 is concave, and large stones are gathered to the middle of the blocking and screening plate 8 by the concave arrangement, and are secondarily crushed by the stone crushing turntable 4.

The working principle of the utility model is as follows: after the motor 6 is started, the motor drives the rotating belt 5 to rotate, the rotating belt 5 simultaneously drives the broken stone rotary disc 4 to rotate at a high speed in the machine body 1, stones are poured into the machine body from the feeding hole 2 and are crushed by the broken stone shaft rotating at a high speed after touching the broken stone shaft on the broken stone rotary disc 4 in the machine body 1, the stones fall from the discharging hole after blocking the holes of the screening plate 8, the stones arranged in the concave shape can lead large stones to fall in the middle of the blocking screening plate 8, the large stones are crushed again by the crushing rotary disc 4 and then can fall after being crushed for a second time to a proper size, after the dust suction device 7 is started, the fan 701 is started through the control panel 704, suction force is generated by reverse rotation of the fan 701, so that dust in the machine body 1 is sucked into the dust suction box 709 through the pipeline 705, a water source is sucked from the external water tank 706 through the water pump 707, and the water source enters the dust suction box 709 through the water taking pipe 703, and then the dust is sprayed into the dust collection box 709 through the atomizing nozzle 708, so that the dust and the mist inside the dust collection box 709 are fused to form particles, and then the particles fall into the water tank 703, and after the water tank 703 is pulled out, the inside of the water tank is cleaned and then the particles are put back to the recovery device.

Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited to the details of construction and the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, and variations which do not constitute an inventive contribution to the art may be made to the described embodiments as required without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a grit reducing mechanism is used in recycled concrete production, includes organism (1), its characterized in that: feed inlet (2) are installed at organism (1) top install discharge gate (3) organism (1) bottom, there is rubble carousel (4) at organism (1) internally mounted, and installs on rubble carousel (4) and rotate area (5), motor (6) are installed to one side of organism (1), install dust extraction (7) at organism (1) opposite side, organism (1) inside below that is located rubble carousel (4) is installed and is blocked screening plate (8).

2. The gravel crushing device for recycled concrete production according to claim 1, characterized in that: dust extraction (7) are including installing pipeline (705) in organism (1) one side, and install fan (701) in pipeline (705), dust collection box (709) is installed to the pipeline other end, and dust collection box (709) bottom installs basin (702), water tank (706) are installed to one side of dust collection box (709), and water tank (706) top installs water pump (707), intake pipe (703) are installed to the output of water pump, atomizer (708) are installed to the outer wall of intake pipe (703).

3. The gravel crushing device for recycled concrete production according to claim 2, characterized in that: a control panel (704) is installed outside the dust collection device (7), and the control panel (704) is connected with the water pump (707), the fan (701) and the motor (6) through wires.

4. The gravel crushing device for recycled concrete production according to claim 1, characterized in that: the cross section of the blocking screening plate (8) is concave.

5. The gravel crushing device for recycled concrete production according to claim 2, characterized in that: one end of the water taking pipe (703) penetrates into the dust collection box (709), the number of the atomizing spray heads (708) is three, and the atomizing spray heads (708) are uniformly distributed on the outer wall of the water taking pipe (703) inside the dust collection box (709).