CN213132306U - Combined dust suppression equipment and surrounding type negative pressure dust hood - Google Patents
Combined dust suppression equipment and surrounding type negative pressure dust hood Download PDFInfo
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- CN213132306U CN213132306U CN202021058596.8U CN202021058596U CN213132306U CN 213132306 U CN213132306 U CN 213132306U CN 202021058596 U CN202021058596 U CN 202021058596U CN 213132306 U CN213132306 U CN 213132306U
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- dust
- negative pressure
- type negative
- pressure suction
- suction hood
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Abstract
The utility model discloses a modular press down dirt equipment and surrounding type negative pressure suction hood, including frame and the surrounding type negative pressure suction hood of rack-mount, the top of surrounding type negative pressure suction hood is connected with the dust collecting hopper, and dust collecting hopper fixed connection is in the frame, be connected with the dust absorption pipe between surrounding type negative pressure suction hood and the dust collecting hopper, be connected with filter equipment on the dust collecting hopper, filter equipment includes the sack cleaner of fixed mounting in the frame, be connected with the dust absorption fan on the sack cleaner, be connected with the aspiration channel between sack cleaner and the dust absorption fan, electric lock ware unloading valve is installed to the bottom of dust collecting hopper, electric lock ware unloading valve's bottom is equipped with conveyor. The utility model discloses well dust makes the air that discharges in the atmosphere reach clean degree after filtering, pollutes fewly, and the handling capacity is big, it is low to press down dirt treatment cost, easy maintenance, and the fault rate is low, long service life, and is easy and simple to handle, the reliable operation, practical function is good.
Description
Technical Field
The utility model relates to an atmosphere and environmental pollution treatment equipment technical field especially relate to a modular dust suppression equipment and surrounding type negative pressure suction hood.
Background
When the automobile bulk machine of thermal power factory ash storehouse, early design in sediment storehouse loads and unloads the ash for the tank wagon, at present mostly directly use dust absorption fan to prevent the raise dust, because dust absorption fan dust absorption efficiency is low, the fan is not wear-resisting, and the maintenance is frequent and the raise dust is big, can not satisfy scene and national mandatory environmental protection requirement now for a long time, consequently need make the improvement to this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the practical effect of dust collecting equipment is poor among the prior art, and the combined type presses down dirt equipment and encircles type negative pressure suction hood that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a modular presses down dirt equipment and encircles type negative pressure suction hood, includes the frame and installs the encircleing type negative pressure suction hood in the frame, the top of encircleing type negative pressure suction hood is connected with the dust collection fill, and dust collection fill fixed connection is in the frame, be connected with the dust absorption pipe between encircleing type negative pressure suction hood and the dust collection fill, be connected with filter equipment on the dust collection fill, filter equipment includes the sack cleaner of fixed mounting in the frame, be connected with the dust absorption fan on the sack cleaner, be connected with the aspiration channel between sack cleaner and the dust absorption fan, electric lock ware unloading valve is installed to the bottom of dust collection fill, electric lock ware unloading valve's bottom is equipped with conveyor, one side of encircleing type negative pressure suction hood and dust absorption fan is equipped with control system.
Preferably, the conveying device comprises a screw conveyor mounted on the frame, and one end of the screw conveyor is positioned at the lower side of the electric lock ash discharge valve.
Compared with the prior art, the utility model discloses there is following beneficial effect:
1. the dust is filtered to ensure that the air discharged into the atmosphere reaches a clean degree, the pollution is less, the treatment capacity is large, the dust suppression treatment cost is low, the maintenance is convenient, the failure rate is low, the service life is long, the operation is simple and convenient, the work is reliable, and the practical effect is good;
2. the filter element in the equipment adopts a second-generation filter material developed by an imported filter material, is not afraid of oil-containing dirt, water and temperature resistance in dust collection, can be about 2 times larger than the filter area of cloth bags with the same specification, can meet the parameter requirement of the total filter area of the dust removal equipment, avoids the environmental problem of narrow space of the installation position of the equipment, and is convenient to maintain.
Drawings
Fig. 1 is a schematic front structural view of a combined dust suppression device and a surrounding type negative pressure dust hood according to the present invention;
fig. 2 is a schematic side view of a combined dust suppression device and a surrounding type negative pressure dust hood according to the present invention;
fig. 3 is a top view of the combined dust suppression device and the surrounding type negative pressure suction hood provided by the utility model.
In the figure: the dust collection device comprises a dust collection fan 1, a bag-type dust collector 2, a dust collection hopper 3, an electric locker dust discharge valve 4, a screw conveyor 5, a dust collection pipe 6, a surrounding type negative pressure dust collection cover 7, a control system 8 and an air suction pipe 9.
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.
Referring to fig. 1-3, a combined dust suppression device and a surrounding type negative pressure dust hood, a frame and a surrounding type negative pressure dust hood 7 installed on the frame, a dust collecting hopper 3 is connected to the top end of the surrounding type negative pressure dust hood 7, the dust collecting hopper 3 is fixedly connected to the frame, a dust suction pipe 6 is connected between the surrounding type negative pressure dust hood 7 and the dust collecting hopper 3, a filter device is connected to the dust collecting hopper 3, the filter device comprises a bag-type dust collector 2 fixedly installed on the frame, a dust suction fan 1 is connected to the bag-type dust collector 2, and an air suction pipe 9 is connected between the bag-type dust collector 2 and the dust suction fan 1.
An electric lock ash discharging valve 4 is installed at the bottom end of the ash collecting bucket 3, a conveying device is arranged at the bottom end of the electric lock ash discharging valve 4, the conveying device comprises a screw conveyor 5 installed on the rack, and one end of the screw conveyor 5 is located on the lower side of the electric lock ash discharging valve 4.
One side of the surrounding type negative pressure dust hood 7 and the dust collection fan 1 is provided with a control system 8, the control system 8 can control the opening and closing of electrical equipment such as a bag-type dust collector 2 and the dust collection fan 1, the dust collection fan 1 is opened, the surrounding type negative pressure dust hood 7 automatically forms negative pressure, when slag warehouse ash is loaded through the slag discharge device, dust caused by ash impact is sucked into the bag-type dust collector 2 through the surrounding type negative pressure dust hood 7 through the dust collection pipe 6, then the dust is filtered through the bag-type dust collector 2, large-particle dust after filtering directly falls into the dust collection hopper 3 at the lower part of the bag-type dust collector 2, small particles are attached to the outer surface of the filter cylinder, after the pulse back-blowing dust removal system works, the dust attached to the surface of the filter bag is blown into the dust collection hopper 3 to realize the dust removal work, the dust of the dust collection hopper 3 is discharged into a tank truck or a flat car through the electric air lock dust removal valve 4 in combination, the dust is filtered to ensure that the air discharged into the atmosphere reaches a clean degree, the pollution is less, the treatment capacity is large, the dust suppression treatment cost is low, the maintenance is convenient, the failure rate is low, the service life is long, the operation is simple and convenient, the work is reliable, and the practical effect is good.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. The utility model provides a modular presses down dirt equipment and encircles type negative pressure suction hood, includes the frame and installs encircleing type negative pressure suction hood (7) in the frame, its characterized in that: the utility model discloses a dust collection and collection device, including the type of encircleing negative pressure suction hood (7), the top of encircleing type negative pressure suction hood (7) is connected with dust collection bucket (3), and dust collection bucket (3) fixed connection is in the frame, be connected with dust absorption pipe (6) between encircleing type negative pressure suction hood (7) and dust collection bucket (3), be connected with filter equipment on dust collection bucket (3), filter equipment includes fixed mounting sack cleaner (2) in the frame, be connected with dust absorption fan (1) on sack cleaner (2), be connected with aspiration channel (9) between sack cleaner (2) and dust absorption fan (1), electric lock ware unloading valve (4) is installed to the bottom of dust collection bucket (3), the bottom of electric lock ware unloading valve (4) is equipped with conveyor, one side of encircleing type negative pressure suction hood (7) and dust absorption fan (1) is equipped with control system (8).
2. A combined dust suppression apparatus and surrounding type negative pressure suction hood as claimed in claim 1, wherein: the conveying device comprises a spiral conveyor (5) installed on the rack, and one end of the spiral conveyor (5) is located on the lower side of the electric lock ash discharge valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058596.8U CN213132306U (en) | 2020-06-10 | 2020-06-10 | Combined dust suppression equipment and surrounding type negative pressure dust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058596.8U CN213132306U (en) | 2020-06-10 | 2020-06-10 | Combined dust suppression equipment and surrounding type negative pressure dust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213132306U true CN213132306U (en) | 2021-05-07 |
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ID=75725175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021058596.8U Active CN213132306U (en) | 2020-06-10 | 2020-06-10 | Combined dust suppression equipment and surrounding type negative pressure dust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213132306U (en) |
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2020
- 2020-06-10 CN CN202021058596.8U patent/CN213132306U/en active Active
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