CN209985482U

CN209985482U - Reducing mechanism is used in low noise ore processing

Info

Publication number: CN209985482U
Application number: CN201920589152.8U
Authority: CN
Inventors: 陈小苹; 林占强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-01-24
Anticipated expiration: 2029-04-27

Abstract

The utility model discloses a low-noise ore processing crushing device, which comprises a box body and supporting legs arranged at the bottom of the box body, wherein a sound insulation board is arranged at the outer side of the box body, a cavity is formed between the box body and the sound insulation board, a feed inlet is arranged at the top of the box body, a barometer and a vacuum pump communicated with the cavity are respectively arranged at two sides of the feed inlet, the bottom of the feed inlet is positioned in the box body, two sides of the bottom of the feed inlet are connected with a first buffer board through a spring connected with a supporting block, the bottom of the first buffer board is positioned at one side wall of the box body, and is also connected with a second buffer board through a spring connected with the supporting block, a gap is arranged on the first buffer board close to the position of the second buffer board, two groups of motors arranged side by side are arranged on one side wall of the box body, crushing, reduce the collision velocity of material and equipment, the noise reduction effect is good.

Description

Reducing mechanism is used in low noise ore processing

Technical Field

The utility model relates to an ore processing technology field specifically is a reducing mechanism is used in low noise ore processing.

Background

The mineral processing is a process of separating useful mineral particles with certain shape and size from mined ore containing useful minerals by applying external force, and then relatively enriching the useful minerals by physical, chemical and physical and chemical methods and separating the useful minerals from gangue minerals.

When ore processing was with smashing, current reducing mechanism during operation noise was great, and the material is when the feeding, and material falling speed is higher, causes the impact to produce the damage to equipment part, and the noise that produces simultaneously is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing mechanism is used in low noise ore processing, acoustic celotex board and vacuum cavity's design can be effectual the noise of reduction device during operation, simultaneously, utilizes carrying out the unloading under the effect of the buffering of two sets of panels, reduces the collision speed of material and equipment, reduces the part damage, can reduce the noise that the collision produced to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for low-noise ore processing comprises a box body and supporting legs arranged at the bottom of the box body, wherein sound insulation boards are arranged on the outer side of the box body, a cavity is formed between the box body and the sound insulation boards, a feed inlet is formed in the top of the box body, a barometer and a vacuum pump which are communicated with the cavity are respectively arranged on two sides of the feed inlet, the vacuum pump is communicated with the cavity through a guide pipe with a gate valve, the bottom of the feed inlet is positioned on the inner side of the box body, two sides of the bottom of the feed inlet are connected with a first buffer board through springs connected with supporting blocks, the bottom of the first buffer board is positioned on one side wall of the box body, the side wall of the box body is also connected with a second buffer board through the springs connected with the supporting blocks, a gap is formed in the position, which is close to, the bottom of the box body is provided with a discharge hole with a gate valve.

Preferably, the first buffer plate and the second buffer plate are both obliquely arranged, and the inclination angles are opposite.

Preferably, the bottoms of the two groups of motors are fixed on one side of the sound insulation board through triangular support frames.

Preferably, the two groups of motors have the same rotating speed and opposite rotating directions.

Preferably, the crushing blades are circumferentially arranged on the crushing roller at equal intervals and are of a conical structure.

Preferably, the longitudinal widths of the first buffer plate and the second buffer plate are consistent and are both less than the longitudinal width of the box body and not more than 5 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the acoustic baffle structure in the box outside, can effectually reduce the noise that produces in the course of working, utilize the cavity structure that forms between acoustic baffle and the box simultaneously, the vacuum pump carries out evacuation treatment to the cavity simultaneously, can further improve the noise reduction effect of overall structure;

2. ore raw materials roll on first buffer board and second buffer board and fall when entering through the feed inlet, simultaneously because the buffer board slope, and bottom position one side is provided with the spring, utilizes the effect of the buffering of two sets of panels to carry out the unloading down, reduces the collision velocity of material and equipment, reduces the part damage, can reduce the noise that the collision produced, and noise reduction effect is good.

Drawings

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

fig. 2 is a schematic top view of the first buffer plate of the present invention;

fig. 3 is a side view of the lever of the present invention;

fig. 4 is a schematic structural view of a crushing roller portion of the present invention.

In the figure: the device comprises a box body 1, a sound insulation plate 2, a cavity 3, supporting legs 4, a feed inlet 5, a vacuum pump 6, a guide pipe 7, a barometer 8, a first buffer plate 9, a second buffer plate 10, supporting blocks 11, springs 12, a motor 13, a main shaft 14, a crushing roller 15 and a discharge outlet 16.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for low-noise ore processing comprises a box body 1 and supporting legs 4 arranged at the bottom of the box body 1, wherein a sound insulation board 2 is arranged on the outer side of the box body 1, a cavity 3 is formed between the box body 1 and the sound insulation board 2, a feeding hole 5 is formed in the top of the box body 1, a barometer 8 and a vacuum pump 6 which are communicated with the cavity 3 are respectively arranged on two sides of the feeding hole 5, and the cavity 3 is vacuumized through the vacuum pump 6; the vacuum pump 6 is communicated with the cavity 3 through a guide pipe 7 with a gate valve, the bottom of the feed port 5 is positioned at two sides in the box body 1 and is connected with a first buffer plate 9 through a spring 12 connected through a supporting block 11, the bottom of the first buffer plate 9 is positioned at one side wall of the box body 1 and is also connected with a second buffer plate 10 through a spring 12 connected through a supporting block 11, and the spring 12 is matched with the two groups of buffer plates to buffer the falling of materials; the utility model discloses a crushing roller, including box 1, first buffer plate 9, motor 13, crushing roller 15, first buffer plate 9 is last to be close to second buffer plate 10 and to be seted up jaggedly 901, 1 lateral wall of box is equipped with two sets of motors 13 that set up side by side, the motor 13 output all runs through the main shaft 14 of box 1 through the coupling joint, all install crushing roller 15 on the main shaft 14, the bin outlet 16 that has the gate valve is seted up to box 1 bottom.

Specifically, the first buffer plate 9 and the second buffer plate 10 are both arranged in an inclined manner, and the inclination angles are opposite; the inclined arrangement mode is convenient for the falling of the materials.

Specifically, the bottoms of the two groups of motors 13 are fixed on one side of the sound insulation board 2 through a triangular support frame 17; the motor 13 structure is provided with stable supporting function through the triangular supporting frame 17.

Specifically, the two groups of motors 13 have the same rotating speed and opposite rotating directions; the motor 13 with the same speed moves relatively to crush the materials.

Specifically, the crushing blades are circumferentially arranged on the crushing roller 15 at equal intervals and are in a conical structure.

Specifically, the longitudinal widths of the first buffer plate 9 and the second buffer plate 10 are consistent, and both the longitudinal widths are smaller than the longitudinal width of the box body 1 and are not more than 5 cm; the longitudinal widths of the first buffer plate 9 and the second buffer plate 10 are consistent and are both smaller than the longitudinal width of the box body 1, so that the materials can fall conveniently.

The working principle is as follows: in the ore raw materials got into box 1 through feed inlet 5, fall into crushing roller 15 under the cushioning effect of first buffer board 9 and second buffer board 10, drive two sets of crushing roller 15 relative motion's effect with the ore crushing at two sets of motors 13, the ore raw materials after the crushing pass through in the bin outlet 16 discharge box 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reducing mechanism is used in low noise ore processing, includes box (1) and sets up in landing leg (4) of box (1) bottom, its characterized in that: the sound insulation board (2) is arranged on the outer side of the box body (1), a cavity (3) is formed between the box body (1) and the sound insulation board (2), a feed inlet (5) is formed in the top of the box body (1), a barometer (8) and a vacuum pump (6) which are communicated with the cavity (3) are respectively arranged on two sides of the feed inlet (5), the vacuum pump (6) is communicated with the cavity (3) through a guide pipe (7) with a gate valve, a first buffer board (9) is connected to two sides of the bottom of the feed inlet (5) in the box body (1) through springs (12) connected through supporting blocks (11), a second buffer board (10) is connected to one side wall of the box body (1) at the bottom of the first buffer board (9) through the springs (12) connected through the supporting blocks (11), a notch (901) is formed in the position, close to the second buffer board (10, box (1) a lateral wall is equipped with two sets of motors (13) that set up side by side, motor (13) output all runs through main shaft (14) of box (1) through the coupling joint, all install crushing roller (15) on main shaft (14), bin outlet (16) with the gate valve are seted up to box (1) bottom.

2. The crushing apparatus for low-noise ore processing according to claim 1, wherein: the first buffer plate (9) and the second buffer plate (10) are both obliquely arranged, and the oblique angles are opposite.

3. The crushing apparatus for low-noise ore processing according to claim 1, wherein: the bottoms of the two groups of motors (13) are fixed on one side of the sound insulation board (2) through a triangular support frame (17).

4. The crushing apparatus for low-noise ore processing according to claim 1, wherein: the two groups of motors (13) have the same rotating speed and reverse rotating directions.

5. The crushing apparatus for low-noise ore processing according to claim 1, wherein: crushing blades are circumferentially arranged on the crushing roller (15) at equal intervals and are of a conical structure.

6. The crushing apparatus for low-noise ore processing according to claim 1, wherein: the longitudinal widths of the first buffer plate (9) and the second buffer plate (10) are consistent and are both smaller than the longitudinal width of the box body (1) and not more than 5 cm.