CN217410129U - High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment - Google Patents
High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment Download PDFInfo
- Publication number
- CN217410129U CN217410129U CN202123132234.6U CN202123132234U CN217410129U CN 217410129 U CN217410129 U CN 217410129U CN 202123132234 U CN202123132234 U CN 202123132234U CN 217410129 U CN217410129 U CN 217410129U
- Authority
- CN
- China
- Prior art keywords
- chamber
- air
- filter
- air bag
- ash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a large-air-volume off-line back-blowing ash-removing filter cylinder dust-removing device, which comprises an air purifying chamber, an air bag chamber, a filter chamber and an air inlet chamber which are sequentially arranged from top to bottom; the side walls of the air purifying chamber and the filtering chamber are respectively provided with an air purifying chamber access door and a filtering chamber access door, and the air purifying chamber access door and the filtering chamber access door are connected with the ground through an access stair; the bottom plate of the air purifying chamber is provided with a vent and an air bag overhauling cover plate, the vent is provided with an off-line valve device, a back-blowing air bag device is arranged in the air bag chamber, and a filter cylinder is arranged in the filter chamber. According to the filter cartridge dust removal equipment, on one hand, an overhaul channel which can enter each chamber body is constructed through the overhaul stairway, the filter chamber overhaul door, the air purifying chamber overhaul door and the air bag overhaul cover plate, so that the overhaul convenience is improved; on the other hand, through setting up the blowback air pocket device, can strain a section of thick bamboo and carry out the deashing of off-line blowback, improve the deashing effect to straining a section of thick bamboo.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field, concretely relates to big air volume off-line blowback deashing strains a dust collecting equipment.
Background
With the attention of human society on environmental protection and the increasing emission requirements of enterprises, the quality improvement and the transformation of dust removal systems of a plurality of steel plants and iron plants are carried out, and the original bag-type dust remover is replaced by a filter drum dust remover with higher filtering efficiency.
However, the existing large-air-volume filter drum dust remover applied to steel plants, iron plants and the like has the defects of inconvenient maintenance and replacement due to more filter drums and unreasonable distribution of the filter drums on one hand, and has increasingly poor dust removal effect due to large dust volume of working conditions of the steel plants and the iron plants and unsatisfactory online dust removal effect of the filter drums on the other hand.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a big air volume off-line blowback deashing strains a dust collecting equipment, on the one hand, improves the convenience of overhauing, and on the other hand improves the deashing effect to straining a section of thick bamboo.
The utility model discloses an above-mentioned problem is solved to following technical means:
a high-air-volume offline back-blowing ash-cleaning filter cylinder dust removal device comprises an air purifying chamber, an air bag chamber, a filter chamber and an air inlet chamber which are sequentially arranged from top to bottom, wherein one side of the air purifying chamber is connected with an air outlet, and one side of the air inlet chamber is connected with an air inlet; the side walls of the air purifying chamber and the filtering chamber are respectively provided with an air purifying chamber access door and a filtering chamber access door, and the air purifying chamber access door and the filtering chamber access door are connected with the ground through an access stair; the filter chamber is internally provided with a filter cylinder, and the bottom of the air inlet chamber is provided with an ash hopper.
Furthermore, the air bag chamber is divided into a plurality of independent grid chambers by air bag chamber partition plates.
Furthermore, a filter cylinder maintenance channel is arranged in the filter chamber.
Further, the bottom of the ash bucket is provided with an ash discharge valve and an ash conveying device.
Furthermore, the outer wall of the ash bucket is provided with a rapping motor.
Further, the air purifying chamber, the air bag chamber, the filter chamber and the air inlet chamber are supported by a steel bracket.
The utility model has the advantages that: the high-air-volume offline back-blowing ash-removing filter cylinder dust removing equipment comprises a gas purifying chamber, a gas bag chamber, a filter chamber and an air inlet chamber which are sequentially arranged from top to bottom, wherein one side of the gas purifying chamber is connected with an air outlet, and one side of the air inlet chamber is connected with an air inlet; the side walls of the air purifying chamber and the filtering chamber are respectively provided with an air purifying chamber access door and a filtering chamber access door, and the air purifying chamber access door and the filtering chamber access door are connected with the ground through an access stair; the air purifying device is characterized in that a vent and an air bag overhauling cover plate are arranged on a bottom plate of the air purifying chamber, the vent is provided with an off-line valve device, a back-blowing air bag device is arranged in the air bag chamber, a pattern plate for installing a filter cylinder is arranged on the bottom plate of the air bag chamber, the filter cylinder is arranged in the filter chamber, and an ash hopper is arranged at the bottom of the air inlet chamber. According to the filter cartridge dust removal equipment, on one hand, an overhaul channel which can enter each chamber body is constructed through the overhaul stairway, the filter chamber overhaul door, the air purifying chamber overhaul door and the air bag overhaul cover plate, so that the overhaul convenience is improved; on the other hand, through setting up the blowback air pocket device, can carry out off-line blowback deashing to straining a section of thick bamboo, improved the deashing effect to straining a section of thick bamboo.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a front view of a preferred embodiment of the present invention;
fig. 2 is a left side view of the preferred embodiment of the present invention;
FIG. 3 is a top view of a preferred embodiment of the present invention;
FIG. 4 is a top view of the bottom plate of the air-purifying chamber in accordance with the preferred embodiment of the present invention;
FIG. 5 is a top view of the air bag compartment floor in accordance with a preferred embodiment of the present invention;
figure 6 is a schematic view of a cartridge service access passage.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. The features and advantages of the present invention will become more apparent from the description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.
As shown in fig. 1-6, the high-air-volume offline back-blowing ash-removing filter cylinder dust-removing device of the embodiment includes an air purifying chamber 2, an air bag chamber 3, a filter chamber 4 and an air inlet chamber 6 which are supported by a steel bracket 12 and are sequentially arranged from top to bottom, wherein one side of the air purifying chamber is connected with an air outlet 16, and one side of the air inlet chamber is connected with an air inlet 11; the lateral wall of air-purifying chamber and filter chamber is provided with air-purifying chamber access door 1 and filter chamber access door 5 respectively, air-purifying chamber access door and filter chamber access door are connected with ground through overhauing stair 17.
Be provided with vent 18 and gas bag on the bottom plate of air-purifying chamber and overhaul apron 19, the vent is equipped with off-line valve device 8, the gas bag room passes through gas bag room baffle 22 and separates into a plurality of independent check rooms 21, the check is indoor to be provided with blowback gas bag device 9, is provided with the card board 20 that is used for the installation to strain a section of thick bamboo on the bottom plate of gas bag room, it strains a section of thick bamboo 10 to be provided with in the filter chamber, it is provided with a section of thick bamboo maintenance passageway 23 to strain a section of thick bamboo below, the bottom of admitting air the room is provided with ash bucket 7, the bottom of ash bucket is provided with unloading valve 14 and ash conveying device 15, and the outer wall of ash bucket is provided with rapping motor 13 to shake off the remaining dust of ash bucket inner wall.
After the dust removal system is installed, dusty airflow generated at each working condition point at the front end of the project enters the air inlet chamber 6 from the air inlet 11 of the filter cartridge dust removal equipment under the suction of the equipped negative pressure fan installed at the rear section of the filter cartridge dust removal equipment through the air suction cover and the pipeline system, is uniformly distributed and enters the filter chamber 4 after being subjected to multi-stage flow division through the air inlet chamber 6 arranged in a step shape, dust in waste gas is intercepted and filtered through the filter cartridge 10 installed in the filter chamber 4, clean airflow enters the air bag chamber 3, the air bag chamber 3 is divided into a plurality of grid chambers 21 through air bag chamber partition plates 22, a vent 18 is arranged above the grid chambers 21, the airflow enters the air purification chamber 2 through the vent 18, enters the fan from the air outlet 16 of the air purification chamber 2 and is discharged after reaching the standard through the air inlet pipe.
The air purifying chamber 2, the filtering chamber 4 and the air inlet chamber 6 are all large chamber bodies, an open space is formed inside the large chamber bodies, and air flow can flow freely. The air bag chamber 3 is a plurality of groups of spaces, a plurality of groups of longitudinal and transverse air bag chamber partition plates 22 are arranged in the chamber body to divide the chamber body into a plurality of independent cells 21, no air flow channel exists between each cell 21, and air flow cannot flow freely in each cell. The upper part (the bottom plate of the air purifying chamber) of each grid chamber is provided with a vent 18, the grid chamber is communicated with the air purifying chamber 2 through the vent 18, the position of each vent 18 is provided with an off-line valve device 8, and the upper part of each grid chamber is provided with an air bag maintenance cover plate 19 and a pressure difference alarm device. The air inlet chamber and the air purifying chamber are of a stepped structure, so that air flow distribution can be effectively controlled, the structure of the equipment is more compact and reasonable, the material cost is saved, and the installation space is reduced.
When the dust stored on the filter cartridge 10 corresponding to a certain cell 21 in the air bag chamber 3 reaches a certain degree, the filter cartridge 10 is blocked and does not play a role in filtering any more, and the pressure difference between the upper part and the lower part of the filter cartridge reaches an alarm value, a pressure difference alarm device arranged in the cell 21 gives an alarm. The control system starts the off-line valve device 8 to close the vent 18, the filter cartridge at the lower part of the cell stops filtering, the filter cartridge is in an off-line state, no negative pressure exists outside the filter cartridge, the system simultaneously opens the back-blowing air bag device 9 arranged in the cell, the air bag is started to back-blow and clean the filter cartridge at the lower part according to a set sequence, and air supply of the air bag is provided by the air supply system. The ash removal effect can be ensured under the off-line state, the ash removal is more thorough, and the filter cylinder can recover good filtering capability. Meanwhile, the system can be controlled manually or in a timing mode, and the circulation is carried out, so that the purposes that the equipment works under the condition of large-concentration dust, and the resistance of the filter cartridge is low and constant are achieved.
Under the filtration of the filter cartridge 10, dust falls into the ash bucket 7, the ash bucket 7 is provided with a high-low material level indicator, and when the high-low material level indicator gives an alarm, the control system starts the ash discharge valve 14 at the lower part of the ash bucket and the ash conveying device 15 to discharge ash, so that the dust can be conveyed to a dust centralized collection place.
Install air-purifying chamber access door 1 on the lateral wall of air-purifying chamber 2, install filter chamber access door 5 on the lateral wall of filter chamber 4, through overhauing stair 17, can reach air-purifying chamber access door 1 to go into in the air-purifying chamber and overhaul the maintenance to off-line valve device 8. An air bag maintenance cover plate 19 is arranged on the bottom plate of the air purifying chamber 2, the air bag maintenance cover plate 19 is opened, the air bag can enter each grid chamber 21 of the air bag chamber 3, and the back blowing air bag device 9 installed in each grid chamber is maintained. Likewise, through the access stairs 17, the filter chamber access door 5 can be reached, a filter cartridge access passage 23 is arranged in the filter chamber 4 and below the filter cartridge, the filter chamber access door 5 enters the filter chamber, and the filter cartridge access passage 23 is used for inspecting and maintaining the dust removal filter cartridge.
The electric control system is a control part of the whole set of equipment and system and is used for integrally controlling all electric appliance parts in the equipment and system.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a big air capacity off-line blowback deashing strains a dust collecting equipment which characterized in that: the air purifier comprises an air purifying chamber, an air bag chamber, a filtering chamber and an air inlet chamber which are sequentially arranged from top to bottom, wherein one side of the air purifying chamber is connected with an air outlet, and one side of the air inlet chamber is connected with an air inlet; the side walls of the air purifying chamber and the filter chamber are respectively provided with an air purifying chamber access door and a filter chamber access door, and the air purifying chamber access door and the filter chamber access door are connected with the ground through an access stair; the air purifying device is characterized in that a vent and an air bag overhauling cover plate are arranged on a bottom plate of the air purifying chamber, the vent is provided with an off-line valve device, a back-blowing air bag device is arranged in the air bag chamber, a pattern plate for installing a filter cylinder is arranged on the bottom plate of the air bag chamber, the filter cylinder is arranged in the filter chamber, and an ash hopper is arranged at the bottom of the air inlet chamber.
2. The high-air-volume offline blowback ash-cleaning filter cylinder dust-removing device of claim 1, which is characterized in that: the air bag chamber is divided into a plurality of independent grid chambers by air bag chamber partition plates.
3. The large-air-volume offline blowback ash-cleaning filter cylinder dust removal device as claimed in claim 2, wherein: and a filter cylinder overhaul channel is arranged in the filter chamber.
4. The high-air-volume offline blowback ash-cleaning filter cylinder dust-removing device of claim 3, which is characterized in that: and an ash discharge valve and an ash conveying device are arranged at the bottom of the ash hopper.
5. The high-air-volume offline blowback ash-cleaning filter cylinder dust-removing device of claim 4, which is characterized in that: and a rapping motor is arranged on the outer wall of the ash hopper.
6. The large-air-volume offline blowback ash-cleaning filter cylinder dust removal device as recited in claim 5, wherein: the air purifying chamber, the air bag chamber, the filter chamber and the air inlet chamber are supported by a steel bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132234.6U CN217410129U (en) | 2021-12-14 | 2021-12-14 | High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132234.6U CN217410129U (en) | 2021-12-14 | 2021-12-14 | High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217410129U true CN217410129U (en) | 2022-09-13 |
Family
ID=83170360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123132234.6U Active CN217410129U (en) | 2021-12-14 | 2021-12-14 | High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217410129U (en) |
-
2021
- 2021-12-14 CN CN202123132234.6U patent/CN217410129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214182230U (en) | Reverse-blowing induced-draft internal-filtration big cloth bag negative pressure dust removal system for smoke treatment of submerged arc furnace | |
| KR20080086633A (en) | Dust collector | |
| CN105327585B (en) | A kind of integrated separator device and dust removal method | |
| CN107008074A (en) | A kind of sack cleaner with on-line detecting system | |
| CN214486252U (en) | Pulse type dust removal purification device | |
| CN208911645U (en) | A kind of pulse bag filtering cartridge combined dust-remover | |
| CN217410129U (en) | High-air-volume off-line back-blowing ash-cleaning filter drum dust removal equipment | |
| CN201346427Y (en) | Pulse dust remover with side-insert flat bag | |
| CN210356350U (en) | System for air return and dust removal of air conditioner | |
| CN112604441A (en) | Zinc dust explosion-proof dust removal system device | |
| CN216418767U (en) | Filter cartridge dust removal device | |
| CN105920933B (en) | High-efficient energy-saving environment friendly dust arrester | |
| CN211777763U (en) | Dry type air filter | |
| CN205164415U (en) | Integrated dust remover device | |
| CN210448568U (en) | Dust remover | |
| CN209173570U (en) | A kind of environmental protection equipment for exhaust gas filtering | |
| CN218107192U (en) | Bag type dust collector | |
| CN111437663A (en) | High-efficient clean type sack cleaner | |
| CN220478419U (en) | Small-size up-draught self-circulation welds cigarette clarifier | |
| CN220554630U (en) | Air box type dust remover | |
| CN219333502U (en) | Bag type dust collecting equipment | |
| CN214715366U (en) | Cyclone filter cartridge pulse dust collector | |
| CN203196476U (en) | Pulse dust collector | |
| CN211189632U (en) | High-temperature pulse type filter cartridge dust remover | |
| CN212680426U (en) | Big amount of wind integral type strains a dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |