CN108043854B - Novel large-scale factory building dust removal system and dust removal method thereof - Google Patents
Novel large-scale factory building dust removal system and dust removal method thereof Download PDFInfo
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- CN108043854B CN108043854B CN201711456387.1A CN201711456387A CN108043854B CN 108043854 B CN108043854 B CN 108043854B CN 201711456387 A CN201711456387 A CN 201711456387A CN 108043854 B CN108043854 B CN 108043854B
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- factory building
- dust
- dust removal
- guide rail
- axial flow
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- 239000000428 dust Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000003344 environmental pollutant Substances 0.000 claims description 10
- 231100000719 pollutant Toxicity 0.000 claims description 10
- 238000005453 pelletization Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
Landscapes
- Ventilation (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a novel large-scale factory building dust removing system and a dust removing method thereof, which solve the problems of low dust removing efficiency and small removing amount of a high-large-space factory building in the prior art. The invention comprises a top exhaust unit which is arranged at the top of a factory building and is communicated with the outside air, a steel beam guide rail is symmetrically arranged in the factory building, an integrated purification fan unit is connected to the steel beam guide rail through a fan moving frame, and the integrated purification fan unit is positioned below the top exhaust unit; the integrated purification fan set comprises a plurality of axial flow fans and a plurality of dust removal devices corresponding to the axial flow fans, the dust removal devices are arranged on the upper parts of the axial flow fans, and dust concentration sensors for sensing dust concentration are arranged on the lower parts of the axial flow fans. The invention has ingenious design, can realize omnibearing dust removal, has high dust removal efficiency, can circulate indoor and outdoor air, can independently realize indoor air circulation, greatly improves the working environment in a factory building, and is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of dust removal environment protection, in particular to a novel large-scale factory building dust removal system and a dust removal method thereof.
Background
The existing indoor operation generally adopts a dustproof mask carried by workers and dust is filtered through a filter screen, however, the technology does not fundamentally solve the pollution problem of a large-scale factory building, the mask is inconvenient to carry, meanwhile, the mask needs to be replaced regularly, so that the dustproof mask is not small for companies, and the system can radically remove the dust into the air, so that the stimulation to staff in the factory building is reduced.
The existing large-scale space dedusting introduces a fresh air system, but because the height of a large-scale factory building is higher, and general dust is concentrated at a lower position, the general fresh air system can not effectively remove the dust, and even can say that the effect of removing the dust is very little, and the working environment of staff can not be ensured.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides a novel large-scale factory building dust removing system and a dust removing method thereof, which solve the problems of low dust removing efficiency and small removing amount of a large-scale space factory building in the prior art.
The technical scheme of the invention is realized as follows: the novel large-scale factory building dust pelletizing system comprises a top exhaust unit controlled by a control system, an integrated purifying fan unit and a steel beam guide rail, wherein the top exhaust unit is arranged at the top of the factory building and is communicated with external air, the steel beam guide rail is symmetrically arranged in the factory building, the integrated purifying fan unit is connected to the steel beam guide rail through a fan moving frame, and the integrated purifying fan unit is positioned below the top exhaust unit; the integrated purification fan set comprises a plurality of axial flow fans and a plurality of dust removal devices corresponding to the axial flow fans, the dust removal devices are arranged on the upper portions of the axial flow fans, dust concentration sensors used for sensing dust concentration are arranged on the lower portions of the axial flow fans, and the axial flow fans and the dust concentration sensors are controlled by a control system.
The inside of factory building is equipped with the gallows guide rail, gallows guide rail and girder steel guide rail parallel arrangement, is equipped with electric block and goods gallows on the gallows guide rail, and electric block drives the goods gallows and removes along the gallows guide rail.
The fan removes and is equipped with the infrared controlling means that is used for detecting the distance between electric block and the fan removes the frame on the frame, and the fan removes the frame and provides power by drive arrangement, and infrared controlling means is connected with drive arrangement.
And a plurality of fan moving frames which are arranged in parallel are arranged on the steel beam guide rail.
The axial flow fans are arranged on the fan moving frame side by side through the mounting seats, and the dust removing device is an electrostatic dust removing device.
The novel dust removing method of the large-scale factory building dust removing system comprises the steps that a, during normal operation, an electric hoist on a hanger rail drives a cargo hanger to be used for transporting cargos, and meanwhile, an integrated purifying fan set moves along a steel beam rail along with the electric hoist, so that collision with the cargo hanger does not occur, and air exhaust dust removing work is synchronously carried out under the conditions of normal operation in a factory building and normal transportation of cargos; the integrated purification fan unit sucks dust at the lower part of the factory building to the upper part of the factory building, simultaneously performs primary dust removal, and then discharges the outdoor air through the top exhaust unit to realize the circulation of indoor air and outdoor air; b. when the dust concentration sensor detects that the concentration of pollutants in the factory building reaches a safety standard value, the top exhaust unit is closed, the integrated purification fan unit works independently to continue exhausting and dedusting, and air circulation in the factory building is performed.
The invention adopts a movable type up-and-down grading dust removal mode to remove dust, and solves the problems that the dust removal efficiency in a large space is low, the dust removal amount is small, the physical health of staff in a factory building is influenced, and the like. The integrated purification fan set can move along with the electric hoist, so that the integrated purification fan set can be operated to all spaces to achieve an omnibearing dust removal effect, and the dust concentration sensor for sensing the dust concentration can increase or decrease the opening quantity of the axial flow fans in the integrated purification fan set and the opening quantity of the top exhaust set according to the quantity of pollutants in a factory building. When the pollutant discharge amount in the factory building reaches the sanitary standard, the top exhaust unit can be closed, and the indoor integrated purification fan unit works to perform air internal circulation, so that energy sources are greatly saved. The invention has ingenious design, can realize omnibearing dust removal, has high dust removal efficiency, can circulate indoor and outdoor air, can independently realize indoor air circulation, greatly improves the working environment in a factory building, and is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic top view of the integrated purge fan assembly of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-2, a novel large-scale factory building dust pelletizing system, including top exhaust unit 1, integration purification fan unit 2 and girder steel guide rail 3 by control system control, the quantity of top exhaust unit 1, integration purification fan unit 2 and girder steel guide rail 3 can be designed according to the space and the volume of factory building, and top exhaust unit 1 installs at the top of factory building 10 and switches on with the outside air for pollutant such as dust with upper portion in the factory building is discharged. The inside at factory building 10 is installed to girder steel guide 3 symmetry, and two girder steel guide are a set of, and integrated purification fan group 2 is connected on girder steel guide 3 through fan removes frame 4, be equipped with the fan of a plurality of parallel arrangement on the girder steel guide 3 and remove frame 4, and the quantity that the fan removed the frame is confirmed according to the size of factory building. The fan moving machine realizes the automatic walking direction and speed through a control system, and the integrated purification fan set 2 is positioned below the top exhaust set 1; the installation position of the integrated purification fan set 2 corresponds to a dust dense area at the lower part of a factory building, the integrated purification fan set 2 is used for sucking dust at the lower part of the factory building to the upper part of the factory building, the integrated purification fan set 2 comprises a plurality of axial flow fans 5 and a plurality of dust removal devices 6 corresponding to the axial flow fans 5, the dust removal devices 6 are installed at the upper parts of the axial flow fans 5, the axial flow fans 5 are installed on the fan moving frame 4 side by side through installation seats 13, the dust removal devices 6 are electrostatic dust removal devices, the axial flow fans 5 suck pollutants such as dust and the like, then the dust is removed through the dust removal devices, then air containing a small amount of pollutants is discharged to the upper part of the factory building, and the air is discharged through a top exhaust unit, so that secondary dust removal is realized. The lower part of the axial flow fan 5 is provided with a dust concentration sensor 7 for sensing dust concentration, the axial flow fan 5 and the dust concentration sensor 7 are controlled by a control system, the dust concentration sensor transmits signals to the control system, the control system controls the operation of the integrated purification fan unit, the axial flow fan and the top exhaust unit are selectively started, when the whole workshop normally works and senses the larger pollutant concentration, the axial flow fan and the top exhaust unit of the whole integrated purification fan unit are started to remove dust and exhaust air, when the workshop area works and senses the smaller pollutant concentration, only the axial flow fan of part or the whole integrated purification fan unit is started, and the top exhaust unit is closed, so that energy is saved to the greatest extent under the condition of reaching the normal dust removal and pollution reduction effect.
Further, the inside of factory building 10 is equipped with gallows guide rail 11, and gallows guide rail 11 and girder steel guide rail 3 parallel arrangement are equipped with electric block 8 and goods gallows 9 on the gallows guide rail 11, and electric block 8 drives goods gallows 9 and removes along gallows guide rail 11 for transport goods, carry out synchronous dust removal in carrying out transportation work engineering. The fan moving frame 4 is provided with an infrared control device 12 for detecting the distance between the electric hoist 8 and the fan moving frame 4, the fan moving frame 4 is powered by a driving device, and the infrared control device 12 is connected with the driving device; the infrared control device is used for controlling the distance between the integrated purification fan set and the electric hoist, when the integrated purification fan set and the electric hoist run together, a certain distance is kept all the time, and when the infrared controller detects that the integrated purification fan set reaches the limit position, the movement is stopped through the control switch, so that the safe work in a factory building is ensured. The inside of factory building 10 is equipped with a set of gallows guide rail 11 and a set of girder steel guide rail 3, and gallows guide rail 11 is located girder steel guide rail 3 top, sets up a set of integration purification fan group promptly and follows electric block motion, carries out the one-level and removes dust, and integration purification unit is located goods gallows roof beam below optional position, does not influence original work requirement.
The novel dust removing method of the large-scale factory building dust removing system comprises the steps that a, during normal operation, an electric hoist on a hanger guide rail drives a cargo hanger to be used for transporting cargos, meanwhile, an integrated purifying fan set moves along a steel beam guide rail along with the electric hoist, the integrated purifying fan set keeps a safe distance from the cargo hanger, the integrated purifying fan set is not collided with the cargo hanger, when an infrared controller detects that the integrated purifying fan set reaches an extreme position, the movement is stopped through a control switch, the safe operation in a factory building is ensured, and the air exhaust dust removing operation is synchronously carried out under the conditions of normal operation and normal cargo transportation in the factory building; the integrated purification fan unit sucks dust at the lower part of the factory building to the upper part of the factory building, and simultaneously performs primary dust removal, namely, the lower part primary dust removal, and then the dust is discharged out of the room through the top exhaust unit, so that the circulation of indoor air and outdoor air, namely, the upper part secondary dust removal, is realized; b. when the dust concentration sensor detects that the concentration of pollutants in the factory building reaches a safety standard value, the top exhaust unit is closed, the integrated purification fan unit works alone to continue exhausting and dedusting, and air circulation in the factory building is performed, so that the energy is saved and the environment is protected.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (1)
1. A novel dust removal method of a large-scale factory building dust removal system is characterized by comprising the following steps of: the large-scale factory building dust pelletizing system comprises a top exhaust unit (1), an integrated purifying fan unit (2) and a steel beam guide rail (3), wherein the top exhaust unit (1) is controlled by a control system, the top exhaust unit is installed at the top of a factory building (10) and is communicated with external air, the steel beam guide rail (3) is symmetrically installed in the factory building (10), the integrated purifying fan unit (2) is connected onto the steel beam guide rail (3) through a fan moving frame (4), and the integrated purifying fan unit (2) is located below the top exhaust unit (1); the integrated purification fan set (2) comprises a plurality of axial flow fans (5) and a plurality of dust removal devices (6) corresponding to the axial flow fans (5), the dust removal devices (6) are arranged at the upper parts of the axial flow fans (5), dust concentration sensors (7) for sensing dust concentration are arranged at the lower parts of the axial flow fans (5), and the axial flow fans (5) and the dust concentration sensors (7) are controlled by a control system;
the inside of the factory building (10) is provided with a hanger guide rail (11), the hanger guide rail (11) is arranged in parallel with the steel beam guide rail (3), the hanger guide rail (11) is provided with an electric hoist (8) and a goods hanger (9), and the electric hoist (8) drives the goods hanger (9) to move along the hanger guide rail (11);
an infrared control device (12) for detecting the distance between the electric hoist (8) and the fan moving frame (4) is arranged on the fan moving frame (4), the fan moving frame (4) is powered by a driving device, and the infrared control device (12) is connected with the driving device;
a plurality of fan moving frames (4) which are arranged in parallel are arranged on the steel beam guide rail (3);
the axial flow fans (5) are arranged on the fan moving frame (4) side by side through mounting seats (13), and the dust removing device (6) is an electrostatic dust removing device;
a. when the electric hoist on the hanger rail is in normal operation, the electric hoist on the hanger rail drives the goods hanger to transport goods, and meanwhile, the integrated purifying fan set moves along the steel beam rail along with the electric hoist, so that the electric hoist does not collide with the goods hanger, and the air exhaust and dust removal work is synchronously carried out under the conditions of keeping normal operation in a factory building and normal transportation of goods; the integrated purification fan unit sucks dust at the lower part of the factory building to the upper part of the factory building, simultaneously performs primary dust removal, and then discharges the outdoor air through the top exhaust unit to realize the circulation of indoor air and outdoor air;
b. when the dust concentration sensor detects that the concentration of pollutants in the factory building reaches a safety standard value, the top exhaust unit is closed, the integrated purification fan unit works independently to continue exhausting and dedusting, and air circulation in the factory building is performed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711456387.1A CN108043854B (en) | 2017-12-28 | 2017-12-28 | Novel large-scale factory building dust removal system and dust removal method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711456387.1A CN108043854B (en) | 2017-12-28 | 2017-12-28 | Novel large-scale factory building dust removal system and dust removal method thereof |
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| Publication Number | Publication Date |
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| CN108043854A CN108043854A (en) | 2018-05-18 |
| CN108043854B true CN108043854B (en) | 2024-02-23 |
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| CN109127631B (en) * | 2018-09-29 | 2021-10-26 | 东华大学 | Mobile blowing and sucking type modular dust removal system |
| CN113106175B (en) * | 2021-03-29 | 2022-04-01 | 北京中航天业科技有限公司 | Steel slag treatment hot flue gas collection system and method |
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