CN212651493U

CN212651493U - Dust collector is used in silica processing

Info

Publication number: CN212651493U
Application number: CN202020661722.2U
Authority: CN
Inventors: 马宁; 李海龙; 胡海福; 段学武; 孙新伟
Original assignee: Ningxia Haisheng Industry Co ltd
Current assignee: Ningxia Haisheng Industry Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-05
Anticipated expiration: 2030-04-27

Abstract

The application discloses dust collector is used in silica processing, use when dust collector uses the overstock dust on a period of time need to cleaing away the sack, can seal the intake pipe through the mode of closing first solenoid valve, open the second solenoid valve and make the air pump blow in high-pressure gas in to each dust removal bag through reverse gas blow pipe, transient high-pressure gas can make dust removal bag inflation deformation, unnecessary gas can get into the outlet duct, and then can guarantee that the dust is followed the intake pipe and is gone into the dust removal pipeline by the blowback, the dust removal effect is better, dust above that after dust removal bag inflation deformation just can fall into the dust and collect the fill, the dust in the dust is collected and is fought just can carry to corresponding position department through the spiral delivery pipeline of bottom.

Description

Dust collector is used in silica processing

Technical Field

The application relates to the field of dust removal, especially relates to a dust collector is used in silica processing.

Background

Silica all can produce a large amount of dusts in transportation or unloading and crushing process, influence operating environment and operator's healthy, so need adopt the dust remover to remove dust to the operation scene, however, present dust remover, especially sack cleaner, after using for a period of time, must have some dusts and granule to adhere to the outside of sack, can cause the jam when the dust on the sack is amassed more and more, influences dust removal effect.

At present, the mode that adopts the blowback gas is handled the dust of overstock on to the sack usually, but, present overstock dust treatment mode can lead to some dust that blow off to get into the dust removal pipeline once more, influences dust removal effect to, the dust that blows off and get into in the ash bucket handles the degree of difficulty big.

Therefore, the problem that how to reduce the difficulty of dust treatment in the dust hopper and prevent blown dust from entering the dust removal pipeline again when cleaning the dust accumulated on the cloth bag is a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The application provides a dust collector is used in silica processing has solved among the prior art how to reduce the dust in the ash bucket and has handled the degree of difficulty, when preventing to clear up the dust of overstock on the sack, the dust that blows off gets into the problem of dust removal pipeline once more.

In order to solve the above technical problem, the present application provides a dust removing device for silica processing, comprising:

the dust removal device comprises a dust removal tank, a plurality of dust removal bags are arranged in the dust removal tank through a support keel, an air inlet pipe is arranged at the upper end of one side of the dust removal tank, a first electromagnetic valve is arranged on the air inlet pipe, and an air outlet pipe is arranged at the upper end of the other side of the dust removal tank; the lower end of one side of the dust removing tank close to the air inlet pipe is provided with a reverse air blowing pipe, a second electromagnetic valve is arranged on the reverse air blowing pipe, one end of the reverse air blowing pipe is communicated with each dust removing bag, and the other end of the reverse air blowing pipe is connected with an air pump; the bottom of the dust removal tank is provided with a dust collection hopper, and the bottom of the dust collection hopper is communicated with a spiral conveying pipe.

Preferably, the number of the dust collecting hoppers is multiple, and the bottom of each dust collecting hopper is communicated with the spiral conveying pipe.

Preferably, the method further comprises the following steps:

and a vibrator mounted on an outer sidewall of each of the dust collecting hoppers.

Preferably, each of the dust collecting hoppers is detachably attached to the bottom of the dust collection tank.

Preferably, the method further comprises the following steps:

and the water spray nozzle is arranged at the discharge end of the spiral conveying pipe.

Preferably, one end of the air outlet pipe communicated with the dust removal tank is arranged in an inverted cone shape along the airflow direction.

Compared with the prior art, the silica processing dust removal device comprises a dust removal tank, wherein a plurality of dust removal bags are arranged in the dust removal tank through a support keel, an air inlet pipe is arranged at the upper end of one side of the dust removal tank, a first electromagnetic valve is arranged on the air inlet pipe, and an air outlet pipe is arranged at the upper end of the other side of the dust removal tank; the lower end of one side of the dust removing tank close to the air inlet pipe is provided with a reverse air blowing pipe, the reverse air blowing pipe is provided with a second electromagnetic valve, one end of the reverse air blowing pipe is communicated with each dust removing bag, and the other end of the reverse air blowing pipe is connected with an air pump; the bottom of the dust removal tank is provided with a dust collection hopper, and the bottom of the dust collection hopper is communicated with a spiral conveying pipe.

Therefore, it is obvious to use this device, when dust collector uses the overstock dust on a period of time need to clear away on the sack, can seal the intake pipe through the mode of closing first solenoid valve, open the second solenoid valve and make the air pump blow in high-pressure gas in to each dust pocket through reverse gas blow pipe, instantaneous high-pressure gas can make dust pocket inflation deformation, unnecessary gas can get into the outlet duct, and then can guarantee that the dust is followed the intake pipe and is gone into the dust removal pipeline by the blowback, dust removal effect is better, dust above that after the dust pocket inflation deformation just can fall into the dust and collect the fill, the dust in the dust is collected and is fought just can carry to corresponding position department through the spiral conveying pipeline of bottom.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

FIG. 1 is a schematic structural view of a dust removing apparatus for silica processing according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.

The core of this application is to provide a dust collector for silica processing, can solve among the prior art how to reduce the dust in the ash bucket and handle the degree of difficulty, when preventing to clear up the dust of overstock on the sack, the dust that blows off gets into the problem of dust removal pipeline once more.

FIG. 1 is a schematic structural view of a dust removing device for silica processing according to an embodiment of the present invention, as shown in FIG. 1, the dust removing device includes:

the dust removing device comprises a dust removing tank 1, wherein a plurality of dust removing bags 3 are arranged in the dust removing tank 1 through supporting keels 2, an air inlet pipe 4 is arranged at the upper end of one side of the dust removing tank 1, a first electromagnetic valve 40 is arranged on the air inlet pipe 4, and an air outlet pipe 5 is arranged at the upper end of the other side of the dust removing tank 1; the lower end of one side of the dust removing tank 1 close to the air inlet pipe 4 is provided with a reverse air blowing pipe 6, the reverse air blowing pipe 6 is provided with a second electromagnetic valve 60, one end of the reverse air blowing pipe is communicated with each dust removing bag 3, and the other end of the reverse air blowing pipe is connected with an air pump 7; the bottom of the dust removing tank 1 is provided with a dust collecting hopper 8, and the bottom of the dust collecting hopper 8 is communicated with a spiral conveying pipe 9.

Specifically, a plurality of dust removal bags 3 set up in dust removal tank 1 through supporting fossil fragments 2, in normal dust removal process, first solenoid valve 40 in intake pipe 4 is in the open mode, second solenoid valve 60 on reverse blow pipe 6 is in the closed condition, the dirty gas that gets into through intake pipe 4, advance go into in the clearance of each dust removal bag 3 and the space of dust removal tank 1, later, along with the increase of dirty gas's volume, gas can pass dust removal bag 3, the dust is got back and is blockked at the surface of dust removal bag 3 by dust removal bag 3, the gas that gets into in dust removal bag 3 is the dust-free gas who is filtered, then the gas that filters passes through dust removal tank 1 upper end space, then export from outlet duct 5, the upper end of each dust removal bag 3 is through upper end space A and the outlet duct 5 intercommunication of dust removal tank 1. When the dust on the outer surface of the dust removing bags 3 is accumulated to be cleaned, the first electromagnetic valve 40 on the air inlet pipe 4 is closed, the second electromagnetic valve 60 on the reverse air blowing pipe 6 is opened, then the air pump 7 is started, the air is blown into each dust removing bag 3 through the reverse air blowing pipe 6, in practical use, the reverse blowing pipe 6 can be communicated with the lower ends of the dust removing bags 3 through the branch pipes 61, the high-pressure gas blown by the air pump 7 can make the dust removing bags 3 generate expansion deformation, namely when the reverse blowing quantity is larger than the air outlet quantity, the dust removing bags 3 can generate expansion deformation, thereby leading the dust on the surface of the dust removal bag 3 to fall off, leading the gas blown by the air pump 7 to be output from the gas outlet pipe 5 through the upper end space A of the dust removal tank 1, in order to enable the dust removal bag 3 to expand and deform rapidly and improve the accumulated dust cleaning effect, preferably, one end of the air outlet pipe 5 communicated with the dust removal tank 1 is arranged in an inverted cone shape along the air flow direction. The fallen dust can enter the dust collecting hopper 8, and then the fallen dust is conveyed to other corresponding systems through the spiral conveying pipe 9 at the bottom of the dust collecting hopper 8 for post-processing. After the ash removal is finished, the first electromagnetic valve 40 is opened, and the second electromagnetic valve 60 is closed, so that the original dust removal state can be recovered.

In order to improve the dust collecting efficiency, as a preferred embodiment, a plurality of dust collecting hoppers 8 may be provided, and the bottom of each dust collecting hopper 8 is communicated with the spiral conveying pipe 9. In order to make the dust in each dust collecting hopper 8 smoothly fall into the spiral conveying pipe 9, as a preferred embodiment, the dust collecting device further comprises: a vibrator 10 mounted on an outer side wall of each dust collecting hopper 8. In order to improve the convenience of the removal of the dust collecting hoppers 8, each dust collecting hopper 8 may be detachably attached to the bottom of the dust tank 1 as a preferred embodiment. In order to prevent the dust at the discharge end of the spiral conveying pipe 9 from flying and affecting the operation environment, as a preferred embodiment, the method further comprises: and the water spray nozzle 11 is arranged at the discharge end of the spiral conveying pipe 9, and the water spray nozzle 11 is communicated with a corresponding water storage device through a water pump.

The application provides a dust collector is used in silica processing, use when dust collector uses the overstock dust on a period need to clear away to the sack, can seal the intake pipe through the mode of closing first solenoid valve, open the second solenoid valve and make the air pump blow in high-pressure gas to each dust removal bag in through reverse gas blow pipe, transient high-pressure gas can make the dust removal bag inflation deformation, unnecessary gas can get into the outlet duct, and then can guarantee that the dust is followed the intake pipe and is gone into the dust removal pipeline by the blowback, dust removal effect is better, dust above that after the dust removal bag inflation deformation just can fall into the dust and collect the fill, the dust in the dust collection fill just can be carried to corresponding position department through the spiral delivery pipeline of bottom.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. A dust removing device for processing silica is characterized by comprising:

2. The dust removing device for silica processing as set forth in claim 1, wherein the number of the dust collecting hoppers is plural, and the bottom of each dust collecting hopper is communicated with the spiral feed pipe.

3. The dust removing device for silica processing as set forth in claim 2, further comprising:

4. The silica processing dust removal device of claim 2, wherein each dust collection hopper is detachably attached to a bottom of the dust removal tank.

5. The dust removing device for silica processing as set forth in claim 1, further comprising:

6. The dust removing apparatus for silica processing according to any one of claims 1 to 5, wherein an end of the air outlet pipe communicating with the dust removing tank is formed in an inverted cone shape in an air flow direction.