CN219928792U - Dust removing device of rubber belt conveyor - Google Patents
Dust removing device of rubber belt conveyor Download PDFInfo
- Publication number
- CN219928792U CN219928792U CN202320981162.2U CN202320981162U CN219928792U CN 219928792 U CN219928792 U CN 219928792U CN 202320981162 U CN202320981162 U CN 202320981162U CN 219928792 U CN219928792 U CN 219928792U
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- China
- Prior art keywords
- dust
- bag
- belt conveyor
- lower port
- rubber belt
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- 239000000428 dust Substances 0.000 title claims abstract description 139
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000002390 adhesive tape Substances 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a dust removing device of a rubber belt conveyor, which comprises a cloth bag dust remover, wherein the lower end of an outer shell of the cloth bag dust remover is provided with a lower port, the lower port is communicated with the upper part of a guide chute of the rubber belt conveyor in a sealing way, dust-containing gas enters the cloth bag dust remover from the lower port, and after being filtered by the cloth bag dust remover, dust in the dust-containing gas is discharged onto the rubber belt conveyor from the lower port. The bag-type dust collector is arranged on the guide chute of the adhesive tape, the dust falling port is connected with the guide chute in a sealing way, so that dust emission is avoided, the environment-friendly requirement can be met, an ash bucket and an ash pipe are omitted, the system structure is simple, and energy conservation and consumption reduction are realized.
Description
Technical Field
The utility model relates to the technical field of rubber belt conveyors, in particular to a dust removing device of a rubber belt conveyor.
Background
The dust removing method of the existing bulk conveying system is to suck dust-containing gas into a pulse cloth bag dust remover by an exhaust fan, adsorb dust onto a knitted cloth bag of the cloth bag dust remover, discharge clean air into outdoor air, blow back the cloth bag by compressed air for a period of time, drop the dust back into an ash bucket, and finally discharge the dust onto a rubber belt of the original conveying system through an ash pipe.
In order to return the dust by gravity, the bag-type dust collector is generally arranged on the upper layer of the belt conveyor, the ash pipe is at a certain distance from the belt conveyor, secondary dust raising can be caused when the dust falls back to the belt, the working environment is bad, the structure of the bag-type dust collector is complex, and the investment of equipment, pipelines and civil engineering is large.
Disclosure of Invention
In view of the above problems, the utility model aims to provide the dust removing device of the rubber belt conveyor, wherein the bag-type dust remover is arranged on the guide chute of the rubber belt, and the dust falling port is in sealing connection with the guide chute, so that secondary dust emission is avoided, the environmental protection requirement can be met, an ash bucket and an ash pipe are omitted, the system structure is simpler, and the energy conservation and the consumption reduction are realized.
The utility model provides a dust removing device of a rubber belt conveyor, which comprises a cloth bag dust remover, wherein the lower end of an outer shell of the cloth bag dust remover is provided with a lower port, the lower port is communicated with the upper part of a guide chute of the rubber belt conveyor in a sealing way, dust-containing gas enters the cloth bag dust remover from the lower port, and after being filtered by the cloth bag dust remover, dust in the dust-containing gas is discharged onto the rubber belt conveyor from the lower port.
The lower port is arranged in the middle of the lower end of the outer shell of the bag-type dust collector.
The outer shell is cuboid, and the size of the lower port is the same as that of the lower end face of the outer shell.
The width of the lower port is the same as that of the guide chute.
The bag-type dust collector is arranged above the rubber belt conveyor through brackets arranged on two sides of the outer shell.
Wherein, the alternative scheme is that the lower port stretches into the guide chute.
The optional scheme is that the bag-type dust remover is close to the rear of the blanking pipe of the rubber belt conveyor.
The dust-containing gas generated by blanking the blanking pipe is sucked into the outer shell through the lower port by the exhaust fan of the bag-type dust remover, and clean gas is discharged to the outside of the outer shell through the discharge pipe of the bag-type dust remover after being filtered by the filter bag of the bag-type dust remover.
The back blowing system of the bag-type dust remover blows down dust on the filter bag and discharges the dust to the rubber belt of the rubber belt conveyor through the lower port.
As apparent from the above description, the dust removing device for the adhesive tape conveyor provided by the utility model is arranged at the upper part of the guide chute, is in sealing connection with the guide chute, directly sucks dust-containing gas in the guide chute at the lower port, and can sealingly reflect the sucked dust to the adhesive tape conveyor. The lower port of the utility model is used as an ash inlet and an ash falling port, is in sealing connection with the guide chute, has no dust, optimizes the working environment, simplifies the box structure of the bag-type dust collector, saves an ash inlet pipe, an ash pipe and an ash bucket, and saves the civil engineering height and the cost.
Drawings
Other objects and results of the present utility model will become more apparent and readily appreciated by reference to the following description and claims in conjunction with the accompanying drawings and a more complete understanding of the utility model.
In the drawings:
fig. 1 is a schematic structural view of a dust removing device of a belt conveyor according to an embodiment of the present utility model;
FIG. 2 is a side view of a belt conveyor dust collector in accordance with an embodiment of the utility model;
wherein, 1-sack cleaner, 2-shell body, 3-lower port, 4-sticky tape conveyer, 5-baffle box, 6-support, 7-blanking pipe, 8-air exhauster, 9-filter bag, 10-exhaust pipe, 11-back jetting system.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
The utility model is capable of various modifications and embodiments, and particular embodiments are illustrated in the drawings and described herein. However, the present utility model is not limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and technical scope of the present utility model.
Ordinal terms such as first, second, etc., are used to describe various elements and are not limited to the terms. The terms are used only to distinguish one component from another. For example, a second component may be named a first component, and similarly, a first component may be named a second component without departing from the scope of the claims of the present utility model. The term and/or includes a combination of a plurality of associated recorded items or any one of a plurality of associated recorded items.
It should be understood that when reference is made to a component being "connected" or "in contact with" another component, this includes not only the case where it is directly connected or in contact with the other component, but also the case where the other component is present in the middle. Conversely, when it is referred to that a certain component is "directly connected" or "directly contacted" with another component, it is understood that the other component is not present in the middle thereof.
In the description of the embodiment, when it is described that a certain component is formed on (above) or below (below) another component, the above (above) or below (below) includes that two components are in direct contact with each other or that at least one other component is arranged and formed between the two components. When the expression "upper" or "lower" is used, it may include not only the upper direction but also the lower direction with reference to a certain component.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The expression in the singular includes the expression in the plural unless the context clearly indicates otherwise. In the present utility model, it should be understood that the terms "comprises" or "comprising," etc. are used to specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
Unless defined otherwise, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art, including technical or scientific terms. The terms defined in the dictionary generally used should be interpreted in accordance with the meanings possessed by the text of the related art, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present utility model.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Noun interpretation:
the bag type dust collector is a dry dust filtering device. It is suitable for capturing fine, dry, non-fibrous dust.
The filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabric, and when the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the action of gravity and falls into the ash bucket, and when the gas containing finer dust passes through the filter bag, the dust is blocked, so that the gas is purified. When the dust-containing air filter works, dust-containing air enters the dust hopper from the dust inlet channel, coarse dust particles directly fall into the bottom of the dust hopper, fine dust particles turn upwards along with air flow to enter the box body, dust is accumulated on the surface of the filter bag, and filtered air is discharged to the atmosphere through the exhaust channel. The ash cleaning process is to cut off the air channel of the clean air outlet of the chamber to make the filter bag of the chamber in a state without air flow (air-stopping ash cleaning of the chamber). Then the pulse valve is opened to carry out pulse blowing ash removal by compressed air, the closing time of the cut-off valve is enough to ensure that the dust stripped from the filter bag after blowing is settled to an ash bucket, the phenomenon that the dust is attached to the surface of an adjacent filter bag along with air flow after separating from the surface of the filter bag is avoided, the filter bag is thoroughly removed, and the exhaust valve, the pulse valve, the ash discharge valve and the like are fully automatically controlled by the programmable controller.
Fig. 1 is a schematic structural view of a dust removing device of a belt conveyor according to an embodiment of the present utility model; FIG. 2 is a side view of a belt conveyor dust collector in accordance with an embodiment of the utility model;
as shown in fig. 1 and fig. 2, the dust removing device of the rubber belt conveyor provided by the embodiment can be used for removing dust of the rubber belt conveyor, and can thoroughly realize clean environment in the conveying process when the rubber belt conveyor conveys bulk materials such as coal, coke, ore and the like.
The improved bag dust remover 1 is arranged on the upper part of a guide chute 5 of the belt conveyor 4, and the bag dust remover 1 is in sealing connection with the guide chute 5 to prevent dust from flying. The guide chute 5 adopts an environment-friendly guide chute 5 in a sealed mode, and the guide chute 5 covers the upper part of the adhesive tape conveyor 4 to prevent bulk materials from overflowing.
The concrete improvement is that a lower port 3 is arranged at the lower end of the outer shell 2 of the bag-type dust collector 1, and the lower port 3 is communicated with the upper part of a guide chute 5 of the belt conveyor 4 in a sealing way. The lower port 3 is used for entering dust-containing gas and discharging dust, the lower port 3 is arranged in the middle of the lower end of the outer shell 2 of the bag-type dust collector 1, an opening similar to the lower port 3 can be formed in the upper surface of the guide chute 5, and the opening is in sealing connection with the lower port 3. The dust-containing gas enters the bag-type dust remover 1 from the lower port 3, and after being filtered by the bag-type dust remover 1, dust in the dust-containing gas is discharged onto the rubber belt conveyor from the lower port 3.
The lower port 3 may be an opening provided on the lower surface of the outer housing 2, and the area of the opening may be smaller than the lower surface of the outer housing 2, or the lower surface of the outer housing 2 may be entirely opened as the lower port 3, and the width of the lower surface of the outer housing 2 is preferably not greater than the width of the guide groove 5.
The outer casing 2 may be a barrel or a cuboid, in this embodiment, the outer casing 2 is a cuboid, and the size of the lower port 3 is the same as the size of the lower end face of the outer casing 2. The lower end face of the outer shell 2 is completely opened to serve as a lower port 3, the width of the lower port 3 is the same as that of the guide chute 5, the length of the lower port 3 is determined according to the specific condition of the production process, the distance between the lower port 3 and the filter bag 9 is determined according to the condition of the process, enough dust collection distance and dust fall distance are ensured, and a corresponding butt joint is formed on the upper surface of the guide chute 5. The larger lower port 3 facilitates the suction of dust-laden gas and the fall back of dust.
The lower port 3 can also extend into the guide chute 5, so that dust collection and dust fall heights are properly reduced, and rapid dust collection and dust fall are facilitated. The lower edges of the side plates on the left side and the right side of the lower port 3 can be properly overlapped and connected with the upper edges of the two side plates of the guide chute 5, and the lower edges of the side plates on the front side and the rear side of the lower port 3 are connected with the upper surface of the guide chute 5.
The bag-type dust collector 1 is erected above the rubber belt conveyor 4 through the brackets 6 arranged on the two sides of the outer shell 2, and the erection structure is simple.
The cloth bag dust remover 1 is arranged near the rear of the blanking pipe 7 of the rubber belt conveyor 4, bulk materials fall onto the rubber belt through the blanking pipe 7, and are driven by the rubber belt to move backwards, dust can be lifted in the guide chute 5 at the blanking pipe 7, and the cloth bag dust remover 1 is arranged near the guide chute 5 of the blanking pipe 7 along the moving direction of the rubber belt.
The working procedure of this embodiment is:
the exhaust fan 8 of the cloth bag dust collector 1 sucks dust-containing gas generated by blanking the blanking pipe 7 into the outer shell 2 through the lower port 3, and clean gas is discharged to the outside of the outer shell 2 through the discharge pipe 10 of the cloth bag dust collector 1 after being filtered by the filter bag system arranged in the outer shell 2 of the cloth bag dust collector 1 and discharged into the sky. The back blowing system 11 of the bag-type dust collector 1 blows down the dust on the filter bag 9 and discharges the dust to the rubber belt of the rubber belt conveyor through the lower port 3. The whole dust removing process is not exposed in the air, and the environment-friendly effect is good.
The control system of the bag-type dust collector 1 controls the exhaust fan 8 to stop working according to the resistance of the filter bag 9, stops sucking dust-containing gas, and controls the back blowing system 11 to start working, so that dust on the filter bag 9 is blown off to the adhesive tape.
The bag-type dust collector 1 can adopt a pulse bag-type dust collector.
The dust removing device of the belt conveyor according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the adhesive tape conveyor de-dusting device set forth in the foregoing disclosure without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (9)
1. A dust removing device of a rubber belt conveyor is characterized by comprising a cloth bag dust remover, wherein the lower end of an outer shell of the cloth bag dust remover is provided with a lower port which is communicated with the upper part of a guide chute of the rubber belt conveyor in a sealing way,
and dust-containing gas enters the bag-type dust collector from the lower port, and after being filtered by the bag-type dust collector, dust in the dust-containing gas is discharged onto the rubber belt conveyor from the lower port.
2. The dust removing device of the belt conveyor according to claim 1, wherein the lower port is provided in a middle portion of a lower end of an outer case of the bag-type dust remover.
3. The dust removing apparatus of a tape conveyor according to claim 1, wherein the outer case is a rectangular parallelepiped, and the lower port has the same size as the lower end face of the outer case.
4. The tape conveyor dust removal device of claim 1, wherein the width of the lower port is the same as the width of the guide chute.
5. The dust removing apparatus of a belt conveyor according to claim 1, wherein the bag dust remover is erected above the belt conveyor by brackets provided on both sides of the outer case.
6. The adhesive tape conveyor dust removal device of claim 1, wherein said lower port extends into said guide chute.
7. The belt conveyor dust collector of claim 1 wherein the bag house is adjacent to the rear of the down tube of the belt conveyor.
8. The dust removing device of the belt conveyor according to claim 7, wherein the exhaust fan of the bag-type dust remover sucks dust-containing gas generated by blanking of the blanking pipe into the outer shell through the lower port, and clean gas is discharged to the outside of the outer shell through the discharge pipe of the bag-type dust remover after the dust-containing gas is filtered by the filter bag of the bag-type dust remover.
9. The belt conveyor dust collector of claim 8 wherein said bag house back blowing system blows dust from said filter bag down and through said lower port onto said belt of said belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981162.2U CN219928792U (en) | 2023-04-26 | 2023-04-26 | Dust removing device of rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981162.2U CN219928792U (en) | 2023-04-26 | 2023-04-26 | Dust removing device of rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219928792U true CN219928792U (en) | 2023-10-31 |
Family
ID=88501146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320981162.2U Active CN219928792U (en) | 2023-04-26 | 2023-04-26 | Dust removing device of rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219928792U (en) |
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2023
- 2023-04-26 CN CN202320981162.2U patent/CN219928792U/en active Active
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