CN212731552U - Portable dust purification device - Google Patents
Portable dust purification device Download PDFInfo
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- CN212731552U CN212731552U CN202020955141.XU CN202020955141U CN212731552U CN 212731552 U CN212731552 U CN 212731552U CN 202020955141 U CN202020955141 U CN 202020955141U CN 212731552 U CN212731552 U CN 212731552U
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- air
- valve
- pipeline
- dust collector
- dust removal
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Abstract
The utility model discloses a portable dust removal purification device, including the travelling car, install cyclone, sack cleaner, the draught fan through airflow pipeline UNICOM in proper order on the travelling car bottom plate, cyclone air intake connection wind-collecting cover, install dust concentration sensor on the airflow pipeline between cyclone and the sack cleaner, sack cleaner air intake and air outlet pass through the branch pipe UNICOM, valve one, valve two, valve three are installed respectively to sack cleaner air intake, branch pipe air inlet end, air outlet, install valve four on the draught fan air-out pipeline. The utility model can be moved to the area needing dust removal according to the requirement, the induced air direction can be adjusted by matching with the air collecting cover, the utility model has the advantages of flexibility, local dust removal and wide dust removal working range; the valves are used in a matched mode, the air intake amount of the air collecting cover is adjustable, the dust removal system is controlled in a grading mode, energy is saved, and the dust removal efficiency is high.
Description
The technical field is as follows:
the utility model relates to an environmental protection equipment field especially relates to a portable dust purification device.
Background art:
the workshop dust removal means that the corresponding dust removal equipment is utilized to effectively solve the environmental problem of the workshop and give workers a sweet and comfortable environment so as to improve the working efficiency.
The common dust removing equipment comprises a primary/middle/high-efficiency filter, pulse bag type dust removing equipment, a dust-free workbench, a filter cartridge dust remover, a cyclone dust remover and the like.
The bag type dust removing equipment can efficiently remove dry dust and smoke dust, the removal rate can reach 99%, the bag type dust removing equipment can be widely applied to dust collection of waste gases in cement, electric power, metallurgy, chemical industry and the like, dust pollution can be effectively solved by dust collection of dust raising points such as cement grinding, raw material grinding, mine crushing, material lifting, transportation and the like, the production environment comfort degree of workshop production workers is improved, the environmental pollution problem of surrounding residents is eliminated, and long-term development of enterprises is guaranteed.
The cyclone dust collector is a preprocessor of the dust collecting device. The cyclone series has reasonable design and simple structure and adopts an axial entering type. The treated gas is improved by about 3 times of common cyclone dust removal, and the gas flow distribution is uniform. The installation and maintenance are simple, the equipment investment and the operation cost are low, the device is suitable for the primary filtration of the dust removal purification system, the filter cartridge in the main purification system is protected, and the service time of the filter cartridge is prolonged.
At present, dust collecting equipment is usually after the installation is accomplished, and the dust removal region has just also been fixed a position, and is aided to the dust removal of some local areas, narrow and small space, consequently, need design a section nimble, the drainage volume is adjustable, drainage direction adjustable dust collector, satisfies the local area dust removal problem of waiting to solve promptly at present.
The utility model has the following contents:
in order to compensate the prior art problem, the utility model aims at providing a portable dust removal purification device, structural design is novel, realizes removing in a flexible way, and dirty gas drainage direction and induced air volume are adjustable, can realize local dust removal, and dust removal working range is wide, has better energy-conserving effect and dust removal effect.
The technical scheme of the utility model as follows:
the movable dust removal and purification device comprises a moving trolley and is characterized in that a bottom plate of the moving trolley is provided with a cyclone dust collector, a bag-type dust collector and an induced draft fan which are sequentially communicated through an air flow pipeline, an air inlet of the cyclone dust collector is connected with an air collecting cover, a dust concentration sensor is arranged on the air flow pipeline between the cyclone dust collector and the bag-type dust collector, the air inlet and the air outlet of the bag-type dust collector are communicated through branch pipes, the air inlet end and the air outlet of the bag-type dust collector are respectively provided with a first valve, a second valve and a third valve, and the front end of an air;
draught fan air-out pipeline pass through circulating line and connect the wind-collecting cover, be provided with the valve five of control purge gas backward flow on the circulating line, draught fan air-out pipeline end is provided with the valve six that the purge gas discharged, left and right sides that draught fan air-out pipeline, circulating line UNICOM department were arranged respectively in valve five, valve six.
The movable dust removal and purification device is characterized in that the air collecting cover is communicated with the cyclone dust collector through a telescopic pipeline, a bracket placed on a bottom plate of the movable trolley is arranged below the air collecting cover, and movable wheels are installed at the bottom of the bracket.
The movable dust removal and purification device is characterized in that a second telescopic pipeline is connected to the air outlet pipeline of the draught fan, and the second telescopic pipeline is located on the air outlet side of the sixth valve.
The movable dust removal and purification device is characterized in that the air collecting cover comprises an inner cover and an outer cover sleeved outside the inner cover, the inner cover and the outer cover are horn-shaped, flaring ends of the inner cover and the outer cover face outwards, the inner cover and the cyclone dust collector are communicated through a telescopic pipe, the outer cover is communicated with a circulating pipeline, the circulating pipeline is close to the outer cover side and is provided with a third telescopic pipeline, and the flaring end of the outer cover is provided with a separation barrel horizontally facing the air inlet direction.
The movable dust removal and purification device is characterized in that when the cyclone dust collector, the bag-type dust collector and the induced draft fan work for dust removal, the valve IV is normally opened to discharge gas reaching the standard, the dust concentration sensor detects that the dust concentration after the cyclone dust collector is treated reaches the standard, the valve II is closed, the valve I and the valve III are opened, and the airflow is discharged through the air outlet of the induced draft fan; and (3) closing the first valve, opening the second valve and the third valve, and discharging the air flow which enters the bag-type dust remover and is dedusted again through an air outlet of the induced draft fan.
The movable dust removal and purification device is characterized in that when the cyclone dust collector, the bag-type dust collector and the induced draft fan work for dust removal, when the air flow emission needs to be circulated to the air collecting cover through the circulating pipeline for use, the valve six is closed or in a semi-closed state, the valve five is opened, one part of the air flow with heat is emitted, and one part of the air flow with heat flows back to the air collecting cover.
The utility model has the advantages that:
1. the utility model can be moved to the area needing dust removal according to the requirement, and meanwhile, the induced air direction can be adjusted by matching with the air collecting cover, the exhaust direction of the air flow after treatment can be adjusted, thereby having flexibility, realizing local dust removal and having wide dust removal working range;
2. the utility model has different operation modes from the operation mode of directly discharging the treated gas of the traditional dust removing device, can recycle most of the treated hot gas, can maintain the balance of the gas in a workshop, is favorable for reducing the heat energy loss of workplaces needing dust removal in severe cold areas, and is also suitable for workplaces with air-conditioning environment;
3. the utility model discloses utilize the valve cooperation to use, realize intelligent hierarchical control, the dust pelletizing system carries out intelligent hierarchical control, and the not up to standard discharge gas of one-level dust removal enters second grade device and carries out further dust removal, and the dust removal scope is wide, ensures simultaneously that the dusty gas is up to standard after the processing, is favorable to energy-conservation, and dust collection efficiency is high, and the processing dust granule scope is wide, and the range of application is wide;
4. the air collecting cover of the utility model adopts a cover-in-cover structure of an inner cover and an outer cover, on one hand, the wind collecting opening is prevented from being involved in non-dust-containing gas, the total amount of air exhaust is reduced, and simultaneously, the power consumption of the fan is reduced; on the other hand, the wind collecting rate is greatly improved by adjusting the positive and negative pressure of the inner cover and the outer cover, the recovery and the utilization of energy are realized, the green development concept is practiced, and the wind collecting device is in accordance with the large background of the state for calling for environmental protection.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
The movable dust removal and purification device comprises a moving trolley 1, wherein a cyclone dust collector 2, a bag-type dust collector 3 and an induced draft fan 4 which are sequentially communicated through an air flow pipeline are arranged on a bottom plate of the moving trolley 1, an air inlet of the cyclone dust collector 2 is connected with an air collecting cover 5, a dust concentration sensor 6 is arranged on the air flow pipeline between the cyclone dust collector 2 and the bag-type dust collector 3, an air inlet and an air outlet of the bag-type dust collector 3 are communicated through a branch pipe 7, the air inlet end and the air outlet of the bag-type dust collector 3 and the air inlet end and the air outlet end of the branch pipe 7 are respectively provided with a valve I8;
an air outlet pipeline of the draught fan 4 is connected with the air collecting cover 5 through a circulating pipeline 12, a valve five 13 for controlling purified gas backflow is arranged on the circulating pipeline 12, a valve six 14 for purified gas emission is arranged at the tail end of the air outlet pipeline of the draught fan 4, and the valve five 13 and the valve six 14 are respectively arranged on the left side and the right side of the communicated position of the air outlet pipeline of the draught fan and the circulating pipeline 12.
The air collecting cover 5 is communicated with the cyclone dust collector 2 through a telescopic pipeline 15, a bracket 16 placed on a bottom plate of the movable trolley 1 is arranged below the air collecting cover 5, movable wheels 17 are installed at the bottom of the bracket 16, and the bracket 13 moves in a small range, so that the air inlet direction of the air collecting cover can be changed, the position adjustment of the whole equipment is facilitated, and the use is convenient.
The air outlet pipeline of the draught fan 4 is connected with a second telescopic pipeline 18, and the second telescopic pipeline 18 is arranged on the air outlet side of the sixth valve 14.
The air collecting cover 5 comprises an inner cover 5-1 and an outer cover 5-2 sleeved outside the inner cover 5-1, the outer cover 5-2 is in a horn shape, an annular clearance cavity is formed between the inner cover 5-1 and the outer cover 5-2, the flaring ends of the inner cover 5-1 and the outer cover 5-2 face outwards, the inner cover 5-1 is communicated with the cyclone dust collector 2 through a telescopic pipe I15, the outer cover 5-2 is communicated with a circulating pipeline 12, a section of telescopic pipeline III 19 is arranged on the side, close to the outer cover, of the circulating pipeline 12, and a separating cylinder 5-2.1 facing the air inlet direction horizontally is arranged at the flaring end of the outer cover 5-2.
When the cyclone dust collector 2, the bag-type dust collector 3 and the induced draft fan 4 work for dust removal, the valve IV 11 is normally opened to discharge gas reaching the standard, the dust concentration sensor 6 detects that the dust concentration after the treatment of the cyclone dust collector 2 reaches the standard, the valve II 9 is closed, the valve I8 and the valve III 10 are opened, and the airflow is discharged through the air outlet of the induced draft fan; and (3) closing the first valve 8, opening the second valve 9 and the third valve 10, and discharging the air flow which enters the bag-type dust collector 3 for secondary dust removal through an air outlet of the induced draft fan 4.
When the cyclone dust collector 2, the bag-type dust collector 3 and the induced draft fan 4 work for dust removal, and when the air flow emission needs to be circulated to the air collecting cover through the circulating pipeline 12 for use, the valve six 14 is closed or in a semi-closed state, the valve five 13 is opened, part of the air flow with heat is emitted, and part of the air flow with heat flows back to the air collecting cover 5.
The utility model has two directions for the gas with certain temperature after being processed, and most of hot air is conveyed to the vicinity of the wind collecting cover 5 again through the pipeline depending on the control of the valve five 13 and the valve six 14, and is used as the indoor air involved by the wind collecting cover 5 during working for cyclic utilization; a small portion of the hot air may be vented to the outside to maintain a balance of shop air volume. In addition, the wind collecting cover 5 is arranged in a cover-in-cover mode, the outer cover 5-2 keeps a positive pressure state, meanwhile, an annular clearance cavity is formed between the inner cover 5-1 and the outer cover 5-2 and serves as a channel for drawing in indoor air during working, a small part of hot air is introduced into the wind collecting opening and mixed with dust-containing gas in a workshop, so that the drawn-in air quantity is reduced, an annular air outlet is formed in the wind collecting cover 5, the wind collecting rate is greatly improved, and the energy is recycled and utilized. The periphery of the opening of the outer cover 5-2 extends in parallel to form an isolation cylinder 5-2.1, the isolation cylinder 5-2.1 prevents non-dust-containing air from being involved in the vertical direction, negative pressure is kept near the air collecting cover 5, dust-containing gas from a dust generating point right in front of the air collecting cover is absorbed to the maximum extent, and the inner cover 5-1 and the outer cover 5-2 work independently.
The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, and the modifications and improvements made by the technical solutions of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.
Claims (4)
1. A movable dust removal and purification device comprises a moving trolley and is characterized in that a bottom plate of the moving trolley is provided with a cyclone dust collector, a bag-type dust collector and a draught fan which are sequentially communicated through an air flow pipeline, an air inlet of the cyclone dust collector is connected with an air collecting cover, a dust concentration sensor is arranged on the air flow pipeline between the cyclone dust collector and the bag-type dust collector, the air inlet and the air outlet of the bag-type dust collector are communicated through branch pipes, the air inlet end and the air outlet of the bag-type dust collector are respectively provided with a first valve, a second valve and a third valve, and the front end of the air outlet pipeline of;
draught fan air-out pipeline pass through circulating line and connect the wind-collecting cover, be provided with the valve five of control purge gas backward flow on the circulating line, draught fan air-out pipeline end is provided with the valve six that the purge gas discharged, left and right sides that draught fan air-out pipeline, circulating line UNICOM department were arranged respectively in valve five, valve six.
2. The movable dust-removing and purifying device as claimed in claim 1, wherein the wind-collecting hood is communicated with the cyclone dust collector through a telescopic pipeline, a bracket is arranged below the wind-collecting hood and placed on a bottom plate of the movable trolley, and movable wheels are arranged at the bottom of the bracket.
3. The movable dust removal and purification device of claim 1, wherein a second telescopic pipeline is connected to the air outlet pipeline of the induced draft fan, and the second telescopic pipeline is located on the air outlet side of the sixth valve.
4. The movable dust-removing and purifying device as claimed in claim 2, wherein the wind-collecting cover comprises an inner cover and an outer cover sleeved outside the inner cover, the inner cover and the outer cover are both in a horn shape, the flared ends of the inner cover and the outer cover face outwards, the inner cover is communicated with the cyclone dust collector through a first telescopic pipe, the outer cover is communicated with the circulating pipeline, a third telescopic pipe is arranged on the side, close to the outer cover, of the circulating pipeline, and a separating cylinder horizontally facing the air inlet direction is arranged at the flared end of the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955141.XU CN212731552U (en) | 2020-05-30 | 2020-05-30 | Portable dust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955141.XU CN212731552U (en) | 2020-05-30 | 2020-05-30 | Portable dust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212731552U true CN212731552U (en) | 2021-03-19 |
Family
ID=75006279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020955141.XU Expired - Fee Related CN212731552U (en) | 2020-05-30 | 2020-05-30 | Portable dust purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212731552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304925A (en) * | 2021-06-28 | 2021-08-27 | 广船国际有限公司 | Spraying VOC gas recovery device and spraying device |
-
2020
- 2020-05-30 CN CN202020955141.XU patent/CN212731552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304925A (en) * | 2021-06-28 | 2021-08-27 | 广船国际有限公司 | Spraying VOC gas recovery device and spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |