CN214077867U

CN214077867U - Shale shaker dust collector is used in stoving sand production

Info

Publication number: CN214077867U
Application number: CN202120005802.7U
Authority: CN
Inventors: 姚制禹; 刘耀; 姚先柱
Original assignee: Anhui Fengyu Silica Sand Co ltd
Current assignee: Anhui Fengyu Silica Sand Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-31
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a shale shaker dust collector is used in stoving sand production, including the screening case, be provided with the recess on the inside lateral wall of screening case, sliding connection has the screen cloth in the recess, screen cloth bottom fixedly connected with vibrating motor, screening case top is provided with the dust excluding hood, the dust excluding hood top is connected with flexible aluminium foil pipe, the flexible aluminium foil pipe other end is connected with the guide duct, the guide duct other end is connected with the dust collection box, be provided with the air exhauster on the guide duct. This kind of shale shaker dust collector for stoving sand production's dust excluding hood is placed in the shale shaker top, and occupation space not, and surround the screening case completely all around, prevents that the dust from leaking, and dust removal effect is good, and the height and the angle of the flexible aluminium foil pipe adjustment dust excluding hood of accessible conveniently adapt to different screening casees, and application scope is wide, and the maintenance cost is low, effectively improves the operation environment of production line.

Description

Shale shaker dust collector is used in stoving sand production

Technical Field

The utility model relates to a stoving sand production technical field specifically is a shale shaker dust collector is used in stoving sand production.

Background

Drying sand, also called silica sand, mainly used cast steel, cast iron, non ferrous metal foundry makes molding sand, core sand, still can be used to the building, glass, trades such as cement, in the production process of drying sand, generally need utilize the shale shaker screening with drying sand after, pack again and sell, but building stones itself has the piece powder easily, therefore the shale shaker has a large amount of raise dusts for a long time, the environment that leads to the production line is very abominable, a large amount of dust influence workman's respiratory track is healthy, therefore begin to set up dust collector on the shale shaker, but most dust collector occupation space is big, it is inconvenient to remove, and maintenance cost is high, the noise is big. Therefore, the vibrating screen dust removal device for drying sand production is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shale shaker dust collector is used in stoving sand production 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 vibrating screen dust removal device for dried sand production comprises a screening box, wherein a groove is arranged on the side wall inside the screening box, a screen is connected in the groove in a sliding way, the bottom end of the screen is fixedly connected with a vibrating motor, a supporting plate is fixedly connected on the side wall of the screening box, a first spring is arranged on the supporting plate, the upper end of the first spring is arranged at the bottom end of the screen mesh, a discharge pipe is arranged at the bottom of the screening box, the outside of the side wall above the screening box is provided with a slot, the upper part of the screening box is provided with a dust hood, an inserting plate is fixedly connected at the edge of the bottom end of the dust hood and can be inserted into the inserting slot, a telescopic aluminum foil pipe is connected above the dust hood, the other end of the telescopic aluminum foil pipe is connected with an air guide pipe, the other end of the air guide pipe is connected with a dust collection box, an exhaust fan is arranged on the air guide pipe, and a damping device is arranged at the bottom end of the exhaust fan.

Preferably, the middle part of the bottom end of the screen is fixedly connected with a protective shell, the vibrating motor is arranged in the protective shell, and a plurality of uniformly arranged heat dissipation holes are formed in the protective shell.

Preferably, the screen cloth is close to the equal fixedly connected with baffle of upper and lower both sides of recess, baffle side sliding connection is on the screening case lateral wall, the height of baffle is greater than the maximum stroke distance of screen cloth.

Preferably, the dust hood is an enclosed type hood body with a trapezoidal section and surrounds the periphery above the screening box.

Preferably, a sound insulation cavity is arranged in the pipe wall of the air guide pipe, and sound absorption cotton is filled in the sound insulation cavity.

Preferably, damping device includes mounting panel and second spring, the mounting panel is located the dust collection box top, be provided with the second spring between mounting panel bottom and the dust collection box upper end, the second spring is provided with a plurality of and equidistant range, air exhauster fixed connection is in the mounting panel upper end.

Preferably, a filter screen is arranged in the dust collection box.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of shale shaker dust collector for stoving sand production passes through the air exhauster and adsorbs the dust excluding hood of shale shaker top, and utilize the guide duct to shift the dust to the dust collection box in, the dust excluding hood is placed in the shale shaker top, occupation space does not, and surround the screening box completely all around, prevent that the dust from leaking, the dedusting effect is good, screen cloth bottom is provided with first spring in addition, the collision that takes place with the screening box bottom the screen cloth cushions, effectively reduce the noise and to the damage of screen cloth, and be provided with flexible aluminium foil pipe between dust excluding hood and the guide duct, the height and the angle of adjustable dust excluding hood, conveniently adapt to different screening boxes, application scope is wide, damping device and the interior syllable-dividing chamber of guide duct of air exhauster also can effectively fall the noise, the device occupation space is little, the maintenance cost is low, effectively improve the operation environment of production line.

Drawings

Fig. 1 is a front sectional view of the present invention.

In the figure: screening case 1, recess 2, screen cloth 3, vibrating motor 4, protecting crust 5, louvre 6, baffle 7, backup pad 8, first spring 9, discharging pipe 10, slot 11, dust excluding hood 12, picture peg 13, flexible aluminium foil pipe 14, guide duct 15, sound insulation chamber 16, air exhauster 17, damping device 18, mounting panel 19, second spring 20, dust collection box 21, filter screen 22.

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, the present invention provides a technical solution: a vibrating screen dust removal device for dried sand production comprises a screening box 1, wherein a groove 2 is formed in the side wall of the interior of the screening box 1, a screen 3 is connected in the groove 2 in a sliding mode, a vibrating motor 4 is fixedly connected to the bottom end of the screen 3, the vibrating motor 4 is externally connected with a power supply and a control switch through a power line, dried sand is added onto the screen 3 through an opening in the upper end of the screening box 1, and the vibrating motor 4 drives the screen 3 to slide up and down in the groove 2 to screen the dried sand;

the side wall of the screening box 1 is fixedly connected with a supporting plate 8, the supporting plate 8 is provided with a first spring 9, the upper end of the first spring 9 is arranged at the bottom end of the screen mesh 3, the bottom of the screening box 1 is provided with a discharging pipe 10, when the screen mesh 3 vibrates up and down in the groove 2, the first spring 9 can buffer the vibration of the screen mesh 3, so that the screen mesh 3 is prevented from being severely collided with the inner wall of the groove 2 during vibration to cause damage, and the drying sand screened by the screen mesh 3 is discharged and collected through the discharging pipe 10;

the external portion of the side wall above the screening box 1 is provided with an inserting groove 11, a dust hood 12 is arranged above the screening box 1, the edge of the bottom end of the dust hood 12 is fixedly connected with an inserting plate 13, the inserting plate 13 can be inserted into the inserting groove 11, after the drying sand is placed on the screen 3, the dust hood 12 is placed above the screening box 1, the inserting plate 13 is aligned to the inserting groove 11 and inserted, the dust hood 12 is fixed above the screening box 1, the vibrating motor 4 is started again to screen the drying sand, the inserting plate 13 can be made of elastic materials, and the inserting is convenient;

a telescopic aluminum foil pipe 14 is connected above the dust hood 12, the other end of the telescopic aluminum foil pipe 14 is connected with an air guide pipe 15, the other end of the air guide pipe 15 is connected with a dust collection box 21, an exhaust fan 17 is arranged on the air guide pipe 15, a damping device 18 is arranged at the bottom end of the exhaust fan 17, the telescopic aluminum foil pipe 14 can adjust the height and the angle of the dust hood 12, when the dust hood 12 is not needed to be used, the dust hood 12 is lifted up by the telescopic aluminum foil pipe 14 or the angle is changed, so that the dust hood 12 is separated from the screening box 1, when the dust hood is needed to be used, the dust hood 12 is inserted on the screening box 1, the vibration motor 4 is started to drive the screen 3 to vibrate, the exhaust fan 17 is started at the same time, dust particles generated during vibration are extracted and guided into the dust collection box 21 through the air guide pipe 15, clear water can be arranged in the dust collection box 21 for absorbing dust, the dust on the production line is effectively reduced, and the dust collection box 12 occupies a small space, the maintenance cost is low, and in addition, the damping device 18 at the bottom of the exhaust fan 17 can damp and reduce the noise of the exhaust fan 17, so that the working environment is further improved.

Further, 3 bottom middle parts fixedly connected with protecting crust 5 of screen cloth, vibrating motor 4 set up in protecting crust 5, are provided with a plurality of align to grid's louvre 6 on protecting crust 5, prevent in the stoving sand in small, broken bits from entering into vibrating motor 4, damage vibrating motor 4, do not influence the heat dissipation simultaneously.

Further, the equal fixedly connected with baffle 7 in upper and lower both sides that screen cloth 3 is close to recess 2, and baffle 7 side sliding connection is on screening case 1 lateral wall, and baffle 7 highly is greater than screen cloth 3's the biggest stroke distance, and baffle 7 can prevent that the stoving sand from entering into recess 2 in, blockking up recess 2 to influence screen cloth 3's normal work.

Further, the dust hood 12 is an enclosure type hood body with a trapezoidal section and surrounds the periphery above the screening box 1, so that dust can be prevented from leaking.

Furthermore, a sound insulation cavity 16 is arranged in the pipe wall of the air guide pipe 15, and sound absorption cotton is filled in the sound insulation cavity 16, so that the noise in the dust removal process is effectively reduced, and the working environment is further improved.

Further, damping device 18 includes mounting panel 19 and second spring 20, and mounting panel 19 is located dust bin 21 top, is provided with second spring 20 between mounting panel 19 bottom and the dust bin 21 upper end, and second spring 20 is provided with a plurality of and equidistant range, and air exhauster 17 fixed connection is in mounting panel 19 upper end, and mounting panel 19 and second spring 20 mutually support, cushion the vibrations that air exhauster 17 produced, effective vibration/noise reduction.

Furthermore, the filter screen 22 is arranged in the dust collection box 21, so that the fine dried sand is prevented from being sucked into the dust collection box 21, the dust collection box 21 can be opened to collect and recycle the dried sand on the filter screen 22, and waste is prevented.

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 shale shaker dust collector is used in stoving sand production, includes screening case (1), its characterized in that: the screening box is characterized in that a groove (2) is formed in the side wall inside the screening box (1), a screen (3) is connected in the groove (2) in a sliding mode, a vibrating motor (4) is fixedly connected to the bottom end of the screen (3), a supporting plate (8) is fixedly connected to the side wall of the screening box (1), a first spring (9) is arranged on the supporting plate (8), the upper end of the first spring (9) is arranged at the bottom end of the screen (3), a discharging pipe (10) is arranged at the bottom of the screening box (1), a slot (11) is formed in the outer portion of the side wall above the screening box (1), a dust hood (12) is arranged above the screening box (1), a plug board (13) is fixedly connected to the edge of the bottom end of the dust hood (12), the plug board (13) can be inserted into the slot (11), a telescopic aluminum foil pipe (14) is connected to the top of the dust hood (12), and an air guide pipe (15) is connected to the other end of the telescopic aluminum foil pipe (14), the other end of the air guide pipe (15) is connected with a dust collection box (21), an exhaust fan (17) is arranged on the air guide pipe (15), and a damping device (18) is arranged at the bottom end of the exhaust fan (17).

2. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: the vibrating screen is characterized in that a protective shell (5) is fixedly connected to the middle of the bottom end of the screen (3), the vibrating motor (4) is arranged in the protective shell (5), and a plurality of uniformly arranged heat dissipation holes (6) are formed in the protective shell (5).

3. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: the screen cloth (3) is close to equal fixedly connected with baffle (7) in upper and lower both sides of recess (2), baffle (7) side sliding connection is on screening case (1) lateral wall, the maximum stroke distance of highly being greater than screen cloth (3) of baffle (7).

4. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: the dust hood (12) is an enclosed type hood body with a trapezoidal section and surrounds the periphery above the screening box (1).

5. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: and a sound insulation cavity (16) is arranged in the pipe wall of the air guide pipe (15), and sound absorption cotton is filled in the sound insulation cavity (16).

6. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: damping device (18) include mounting panel (19) and second spring (20), mounting panel (19) are located dust bin (21) top, be provided with second spring (20) between mounting panel (19) bottom and dust bin (21) upper end, second spring (20) are provided with a plurality of and equidistant range, air exhauster (17) fixed connection is in mounting panel (19) upper end.

7. The vibrating screen dust removing device for drying sand production according to claim 1, characterized in that: a filter screen (22) is arranged in the dust collection box (21).