CN108096975B - A kind of workshop ventilating dust pelletizing system - Google Patents
A kind of workshop ventilating dust pelletizing system Download PDFInfo
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- CN108096975B CN108096975B CN201711450058.6A CN201711450058A CN108096975B CN 108096975 B CN108096975 B CN 108096975B CN 201711450058 A CN201711450058 A CN 201711450058A CN 108096975 B CN108096975 B CN 108096975B
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000005453 pelletization Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004630 mental health Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to technical field of air purification processing, disclose a kind of workshop ventilating dust pelletizing system, including the upcast ventilation pipe inside and outside connection workshop, lower air conduit, the outer end of upcast ventilation pipe is connected with deduster, deduster includes shell, Bag filter component, the upper end of shell is equipped with top cover, the lower end of shell is equipped with dust hopper, the upper side of shell is equipped with exhaust pipe, exhaust pipe is connected to upcast ventilation pipe, exhaust blower is equipped in upcast ventilation pipe, the lower end side of shell is equipped with air inlet pipe, air inlet pipe is equipped with electrically-controlled valve A, the bottom of dust hopper is equipped with return pipe, electrically-controlled valve B is successively arranged on return pipe from top to bottom, electrically-controlled valve C, electrically-controlled valve B on the outer end of lower air conduit and return pipe, position connection between electrically-controlled valve C, lower air conduit is equipped with electrically-controlled valve D, the lower end of return pipe and water passage.The present invention is able to achieve the inside and outside air circulation filtering of workshop, and internal air circulation filtering in workshop can also effective dedusting while keeping room air pure and fresh.
Description
Technical field
The present invention relates to technical field of air purification processing more particularly to a kind of workshop ventilating dust pelletizing systems.
Background technique
With the development of industrialization, in some seriously polluted factories, such as cement plant, Bricks and Tiles Plant etc., dust in workshop
Content is very high, even if worker wears mask, still suffers from many dust through mask and is inhaled into lung, and various dust are to people
There is also very big stimulations for body skin, eyes, oral cavity, work in the high environment of dust content for a long time, will lead to various diseases,
The physical and mental health of worker is seriously affected, current air purifier makes in the high environment of the dust contents such as cement plant, Bricks and Tiles Plant
Used time is usually all the dedusting by way of interior circulation to lower energy consumption inside workshop, workshop and outside air circulate compared with
It is few, and there is also the pollution such as haze, dust in outside air, circulating dust-removing in workshop inside is easy to cause thin in air
Bacterial content increases, and is easy to cause respiratory disease, is unfavorable for physical and mental health.
Summary of the invention
The present invention provides a kind of workshop ventilating dust pelletizing system, is somebody's turn to do to solve the above problem in the prior art
System is able to achieve workshop inner-outer circulation dedusting, keeps workshop inner air pure and fresh；It also can be carried out circulating dust-removing in workshop, remove factory
Workshop energy consumption is reduced in room while dust pollution.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of workshop ventilating dust pelletizing system, including connection workshop inside and outside upcast ventilation pipe, lower air conduit, the upcast ventilation pipe
Outer end is connected with deduster, and the deduster includes shell, is located at the intracorporal Bag filter component of shell, and the upper end of shell is equipped with top
Lid, the lower end of shell are equipped with dust hopper, and the upper side of the shell is equipped with exhaust pipe, and the exhaust pipe and upcast ventilation pipe connect
It is logical, exhaust blower is equipped in the upcast ventilation pipe, the lower end side of the shell is equipped with air inlet pipe, and the air inlet pipe is equipped with electricity
Valve A is controlled, the bottom of the dust hopper is equipped with return pipe, is successively arranged electrically-controlled valve B, electrically-controlled valve C from top to bottom on the return pipe,
The outer end of the lower air conduit is connected to the position on return pipe between electrically-controlled valve B, electrically-controlled valve C, and the lower air conduit is equipped with electricity
Control valve D, the lower end of the return pipe and water passage.
In use, electrically-controlled valve A, electrically-controlled valve C, electrically-controlled valve D are opened, electrically-controlled valve B is closed, and exhaust blower is dried into workshop, outside
The air on boundary enters in deduster from air inlet pipe, and the dust in air is fallen by Bag filter component filters, fresh, clean air
Enter in workshop by exhaust pipe, upcast ventilation pipe, while the air in workshop by lower air conduit enters return pipe and from return pipe
Lower end is discharged into sewer, realizes the exchange of workshop inner air and outer air；After workshop inner air and outer air exchanges a period of time, full of new in workshop
Fresh clean air, electrically-controlled valve A, electrically-controlled valve C are automatically closed at this time, and electrically-controlled valve B is automatically opened, and upper air duct, lower air duct pass through back
Flow tube connects to form circulation loop, air forms interior circulation in workshop, sets inner-outer circulation, interior circulation according to actual needs
Period can switch under two kinds of circulation patterns automatically, not only be able to maintain fresh air but also the effective dedusting of energy in workshop,
Summer and winter can effectively reduce the air conditioning energy consumption in workshop.
Preferably, being equipped with substrate in the shell, the intracorporal space of shell is separated into upper cavity, cavity of resorption by the substrate
Body, the exhaust pipe are connected to upper cavity, and the air inlet pipe is connected to lower chamber；The substrate is equipped with several positioning
Hole, the Bag filter component include filter bag, the column wire basket being located in filter bag, the upper end opening of the filter bag, lower end
Closing, the open end of filter bag are connected to location hole, are equipped with distributor positioned at the lower section of filter bag in the shell, and the distributor is logical
It crosses several connecting rods to be fixedly connected with the bottom surface of substrate, the center of each filter bag is equipped with vertical diversion pipe, the diversion pipe
Lower end pass through the bottom of filter bag and be fixedly connected with distributor, the side of every diversion pipe is equipped with several towards filter bag inner wall
The outside of gas vent, the shell is equipped with high-pressure air pipe, and the inner end of the high-pressure air pipe is connect with distributor, the high-pressure air pipe
It is equipped with electrically-controlled valve E.
After exhaust blower starting, pressure difference is formed between the inside and outside of filter bag, extraneous (or the air in workshop is from air inlet pipe
(or return pipe) enters in lower chamber, and upper cavity is entered after filter bag, is finally discharged in workshop, filter bag will be in outside air
Haze filters out；With the long-time service of filter bag, the outer surface of filter bag gathers a large amount of dust and influences strainability, needs clear
Reason, manner of cleaning up are as follows: exhaust blower stops, and electrically-controlled valve A, electrically-controlled valve D are closed, and electrically-controlled valve B, electrically-controlled valve C are opened, and electrically-controlled valve E is beaten
It opens, high-pressure air pipe is passed through high pressure gas into distributor, and high pressure gas enters in each diversion pipe and sprays from gas vent
Out, at the inner wall of jet-impingement road filter bag and across filter bag, so that the particulate matter in filter bag outer wall, filter bag filter opening is discharged,
Dust is directly discharged into sewer after being blown off into dust hopper by return pipe, can be real as long as setting automatic clearance time
Now automatic cleaning, eliminates manual cleaning cost, it is ensured that whole system stable operation.
Preferably, the inner wall of the location hole is equipped with annular groove, the upside of the substrate is equipped with pressing plate, the pressing plate
Downside is equipped with the positioning sleeve for corresponding and protruding into positioning hole, and the cloth bag upper end is set in the outside of positioning sleeve, described
Position in annular groove between filter bag and positioning sleeve is equipped with sealing ring.By the cooperation of positioning sleeve, sealing ring, annular groove,
Quick, the stable positioning by the upper open end of filter bag, installation, the disassembly of filter bag are all very convenient.
Preferably, the upper end of the column wire basket is fixedly connected with diversion pipe, the lower end of column wire basket and water conservancy diversion
Pipe is fixedly connected, and circular arc chamfering is equipped at the both ends seamed edge of column wire basket.Column wire basket plays a supporting role to filter bag, this
It is independent between column wire basket and filter bag in structure, separate, only replace filter bag after filter bag damage, column wire basket can
With what is used always, to reduce the cost of filter bag replacement, circular arc chamfering can prevent from scratching filter at the seamed edge of column wire basket
Bag.
Preferably, being equipped with several ultraviolet lamps on the inside of the upper end of the column wire basket, the outside of ultraviolet lamp is equipped with connection
Ring, connection ring are connect with the fixation with steel wire on column wire basket.Ultraviolet lamp has bactericidal effect, can effectively kill in air
Bacterium, improve air quality.
Preferably, the bottom of the filter bag is equipped with support chip, the center of the support chip is equipped with sliding sleeve, the water conservancy diversion
Pipe is slidably connected across sliding sleeve and sliding sleeve, and the lower end of the diversion pipe, which is located on the upside of support chip, is fixed with position limiting convex ring, described
Pressure spring is equipped between position limiting convex ring and support chip；The top cover is equipped with electric cylinders, and the shaft end of the electric cylinders is protruded into upper cavity,
The shaft end of the electric cylinders is equipped with horizontal lifter plate, and the downside of the lifter plate is equipped with rubber layer.When needing to clear up filter bag, electricity
Cylinder shaft end declines, then the upper end closed of general who has surrendered's filter bag under lifter plate is blown by diversion pipe, further increases current rate,
Be conducive to blow off filter bag surface, the dust particles in gap；When diversion pipe is blown, the air pressure moment in filter bag increases, filter bag
Inner wall is by biggish gas pressure, and the inner wall of filter bag is heaved outward, the lower end of filter bag overcomes the active force of pressure spring to move up
A distance, since position is heaved among filter bag, the hole of filter bag slightly becomes larger, to be conducive to the powder in filter bag hole
The discharge of dirt particle, diversion pipe stops after blowing, and under the action of pressure spring, the lower end of filter bag resets, to filter bag be tightened, filter bag
There is a shake effect to filter bag in the reseting procedure of lower end, further remove the dust particles in filter bag surface, hole.
Preferably, being equipped with guide post between the top cover and substrate, the lifter plate is slidably connected with guide post.Guide post pair
Lifter plate plays guiding role, when lifter plate decline, it can be ensured that lifter plate is by the upper end closed of all filter bags, anti-leak-stopping
Gas.
Preferably, the downside of the position limiting convex ring is equipped with pressure sensor, the upper end of the pressure spring and pressure sensor
Compression face abut；The side of the shell is equipped with controller, and each pressure sensor is connect with controller, and described is automatically controlled
Valve is also connect with controller.When diversion pipe is inflated, position is heaved, filter bag lower end moves up among filter bag, pressure spring compression, pressure
The pressure value of sensor increases, after the pressure value of wherein any one pressure sensor reaches rated value, controller control electricity
It controls valve to close, filter bag inner wall loses gas pressure, and the lower end of filter bag resets under the action of pressure spring, and filter bag is shaken when pressure spring resets
Once, after the pressure value of pressure sensor reduces, controller controls electrically-controlled valve and opens, to realize that high-pressure air pipe intermittence is filled
Gas, the shake of filter bag intermittence, filter bag cleaning effect is good, moreover it is possible to prevent in filter bag air pressure excessive and damage filter bag.
Preferably, being equipped with horizontal strainer, the air inlet pipe position positioned at the downside of distributor in the lower chamber
In the downside of strainer.Strainer can filter out solid impurity big in air, floating material, paper scrap, cotton-wool etc..
Preferably, being equipped with horizontal partition in the distributor, the partition separates the space in distributor
At cloth air cavity, cloth water chamber, cloth air cavity is located at the upside of cloth water chamber, and the lower end of the diversion pipe is connected to cloth air cavity, high-pressure air pipe
It is connected to cloth air cavity；The outside of the shell is equipped with the water inlet pipe being connected to cloth water chamber, and the bottom of the distributor is equipped with several
The nozzle being connected to cloth water chamber, the nozzle is towards strainer.Screen surface is easy accumulation little particle dust, so as to cause gas
Resistance increases, and high-pressure air pipe is while clearing up filter bag, water inlet in water inlet pipe, on water flow jet to strainer, can effectively clear filter
Online little particle dust, while water flow forms moisture film in the hole of strainer, the dust cleared up from filter bag surface can be with
Moisture film combines, and is then discharged into sewer together, not will form secondary pollution.
Therefore, the invention has the following beneficial effects: (1) to be able to achieve the exchange of workshop inner air and outer air, and can filter out the external world
Dust in air, filtered dust are passed through in workshop, realize workshop ventilation；(2) it after workshop ventilation, is switched in workshop and follows
Ring mode filters the air circulation in workshop, reduces the air conditioning energy consumption in workshop；(3) filter bag is periodically cleared up automatically, after cleaning
Dust and water be directly discharged into sewer, secondary pollution will not be generated.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the schematic diagram of internal structure of deduster.
Fig. 3 is the structural schematic diagram that filter bag clears up state.
Fig. 4 is partial enlargement diagram at A in Fig. 2.
Fig. 5 is partial enlargement diagram at B in Fig. 2.
Fig. 6 is partial enlargement diagram at C in Fig. 5.
In figure: shell 1, dust hopper 2, support frame 3, return pipe 4, exhaust blower 5, top cover 6, substrate 7, upper cavity 70, cavity of resorption
Body 71, exhaust pipe 8, air inlet pipe 9, filter bag 10, annular groove 11, pressing plate 12, positioning sleeve 13, sealing ring 14, distributor 15, partition
150, cloth air cavity 151, cloth water chamber 152, connecting rod 16, diversion pipe 17, gas vent 18, high-pressure air pipe 19, electrically-controlled valve E20, column
Wire basket 21, ultraviolet lamp 22, connection ring 23, support chip 24, sliding sleeve 25, position limiting convex ring 26, pressure spring 27, pressure sensor 28, control
Device 29 processed, electric cylinders 30, lifter plate 31, rubber layer 32, guide post 33, strainer 34, water inlet pipe 35, nozzle 36, fairlead 37, sealing shroud
38, workshop 100, upcast ventilation pipe 101, lower air conduit 102, deduster 103, electrically-controlled valve A104, electrically-controlled valve B105, electrically-controlled valve C106, electricity
Control valve D107, sewer 108.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
A kind of workshop ventilating dust pelletizing system as depicted in figs. 1 and 2, including the upcast ventilation pipe inside and outside connection workshop 100
101, lower air conduit 102, the outer end of upcast ventilation pipe are connected with deduster 103, and deduster includes shell 1, is located at the intracorporal cloth bag mistake of shell
Component is filtered, the upper end of shell is equipped with top cover 6, and the lower end of shell is equipped with dust hopper 2, and the upper side of shell is equipped with exhaust pipe 8, row
Tracheae is connected to upcast ventilation pipe, and exhaust blower 5 is equipped in upcast ventilation pipe, and the lower end side of shell is equipped with air inlet pipe 9, and air inlet pipe is equipped with electricity
Valve A104 is controlled, the bottom of dust hopper is equipped with return pipe 4, is successively arranged electrically-controlled valve B105, electrically-controlled valve from top to bottom on return pipe
The outer end of C106, lower air conduit are connected to the position on return pipe between electrically-controlled valve B, electrically-controlled valve C, and lower air conduit is equipped with electrically-controlled valve
The lower end of D107, return pipe are connected to sewer 108.
As shown in Figures 2 and 3, substrate 7 is equipped in shell, the intracorporal space of shell is separated into upper cavity 70, cavity of resorption by substrate
Body 71, exhaust pipe is connected to upper cavity, and air inlet pipe is connected to lower chamber；As shown in figure 4, substrate is equipped with several location holes, cloth
Bag filter assemblies include filter bag 10, the column wire basket 21 being located in filter bag, upper end opening, the lower end closed of filter bag, filter bag
Open end is connected to location hole, and the inner wall of location hole is equipped with annular groove 11, and the upside of substrate is equipped with pressing plate 12, the downside of pressing plate
Equipped with the positioning sleeve 13 for protruding into positioning hole is corresponded, cloth bag upper end is set in the outside of positioning sleeve, is located at filter in annular groove
Position between bag and positioning sleeve is equipped with sealing ring 14；It is equipped with distributor 15 positioned at the lower section of filter bag in shell 1, distributor passes through
Several connecting rods 16 are fixedly connected with the bottom surface of substrate, and the center of each filter bag is equipped with vertical diversion pipe 17, diversion pipe
The bottom that lower end passes through filter bag is fixedly connected with distributor, and the side of every diversion pipe is equipped with several rows towards filter bag inner wall
The outside of stomata 18, shell is equipped with high-pressure air pipe 19, and the inner end of high-pressure air pipe is connect with distributor, and high-pressure air pipe is equipped with automatically controlled
Valve 20.
The upper end of column wire basket is fixedly connected with diversion pipe, and the lower end of column wire basket is fixedly connected with diversion pipe, column
Circular arc chamfering is equipped at the both ends seamed edge of shape wire basket；Several ultraviolet lamps 22 are equipped on the inside of the upper end of column wire basket 21, it is ultraviolet
The outside of lamp is equipped with connection ring 23, and connection ring is connect with the fixation with steel wire on column wire basket.
As shown in figure 5, the bottom of filter bag 10 is equipped with support chip 24, the center of support chip is equipped with sliding sleeve 25, and diversion pipe 17 is worn
Sliding sleeve is crossed to be slidably connected with sliding sleeve, the lower end of diversion pipe, which is located on the upside of support chip, is fixed with position limiting convex ring 26, position limiting convex ring with
It is equipped with pressure spring 27 between support chip, the downside of position limiting convex ring is equipped with pressure sensor 28, the upper end of pressure spring and pressure sensor
Compression face abuts, and the side of shell is equipped with controller 29, and each pressure sensor is connect with controller, electrically-controlled valve also with control
Device connection；Top cover is equipped with electric cylinders 30, and the shaft end of electric cylinders is protruded into upper cavity, and the shaft end of electric cylinders is equipped with horizontal lifter plate 31,
The downside of lifter plate is equipped with rubber layer 32, guide post 33 is equipped between top cover and substrate, lifter plate is slidably connected with guide post.Filter bag
Upper end closed, after being filled with high pressure gas by diversion pipe in filter bag, the intermediate position of filter bag is slightly heaved, and the lower end of filter bag moves up
A distance is conducive to heaving for filter bag, and the specific deformation quantity of filter bag is determined according to material, the size of filter bag, be only in Fig. 3 for
The deformed state trend after high pressure gas is filled in signal filter bag, not indicates the specific deformation quantity of filter bag；Due to diversion pipe,
Gas vent, pressure spring equidimension, model are all consistent, and when diversion pipe is inflated to filter bag, the pressure value of each pressure sensor is very
It is close, therefore in practical applications, in order to reduce cost, pressure sensor only can be set on a diversion pipe wherein, such as
Shown in Fig. 6, the data line of pressure sensor penetrated from the gas vent on diversion pipe after from the fairlead 37 of the lower end of diversion pipe
Place is pierced by, and is then connected with controller, and sealing shroud 38 is arranged in fairlead, prevents gas leakage.
It is equipped with horizontal strainer 34 positioned at the downside of distributor in lower chamber 71, air inlet pipe is located at the downside of strainer, is distributed
Horizontal partition 150 is equipped in device 15, the space in distributor is separated into cloth air cavity 151, cloth water chamber 152, cloth air cavity by partition
Positioned at the upside of cloth water chamber, the lower end of diversion pipe is connected to cloth air cavity, and high-pressure air pipe is connected to cloth air cavity；The outside of shell is equipped with
The water inlet pipe 35 being connected to cloth water chamber, the bottom of distributor are equipped with several nozzles 36 being connected to cloth water chamber, and nozzle is towards strainer.
In conjunction with attached drawing, application method of the invention is as follows: in use, electrically-controlled valve A, electrically-controlled valve C, electrically-controlled valve D are opened, it is automatically controlled
Valve B is closed, and bi-directional discharging machine is dried into workshop, and the external world enters in lower chamber with the air of dust from air inlet pipe, is first passed through
Strainer, by strainer filtering, the air after strainer filtering enters epicoele after filter bag for paper scrap, bulky grain floating material in air
Body is finally discharged into workshop from air-exhausting duct, upcast ventilation pipe, while the air in workshop by lower air conduit enters return pipe and from reflux
Outdoor is discharged in the lower end of pipe, realizes the exchange of workshop inner air and outer air, and the ultraviolet light that ultraviolet lamp issues can kill the bacterium in air, into
One step improves air quality；After workshop inner air and outer air exchanges a period of time, the interior air for being full of fresh clean of workshop, electrically-controlled valve A,
Electrically-controlled valve C is automatically closed, and electrically-controlled valve B is automatically opened, and upper air duct, lower air duct connect to form circulation loop by return pipe, workshop
Interior air forms internal circulation filtering, to reduce the air conditioning energy consumption in workshop；After system long-play, the filtering of filter bag
Reduced performance is cleared up, filter bag Auto-Sweep Status: as shown in figure 3, exhaust blower stops, electrically-controlled valve A, electrically-controlled valve D are closed
It closes, electrically-controlled valve B, electrically-controlled valve C are opened, and electrically-controlled valve E is opened, the decline of electric cylinders shaft end, and the upper end closed of general who has surrendered's filter bag, high under lifter plate
Air pipe is passed through high pressure gas into each diversion pipe by distributor, and the air pressure moment in filter bag increases, the inner wall of filter bag
By biggish gas pressure, the inner wall of filter bag is heaved outward, and the lower end of filter bag overcomes the active force of pressure spring to move up one section
Distance heaves deformation with adapt to and enhance filter bag, and since position is heaved among filter bag, the hole of filter bag slightly becomes larger, from
And be conducive to the discharge of the dust particles in filter bag hole；When filter bag lower end rises, pressure spring further compresses, the pressure of pressure sensor
Force value increases, and after the pressure value of wherein any one pressure sensor reaches rated value, controller controls electrically-controlled valve and closes, filter
Bag inner wall loses gas pressure, and the lower end of filter bag resets under the action of pressure spring, and filter bag shake is primary when pressure spring resets, and pressure passes
After the pressure value of sensor reduces, controller controls electrically-controlled valve and opens, to realize that high-pressure air pipe intermittence is inflated, filter bag is intermittent
Shake, it is good to greatly improve dust cleaning effect, and pressure sensor can also prevent in filter bag air pressure excessive and damage filter bag；It is high
While air pipe air inlet, water inlet pipe is intake into cloth water chamber, on water flow jet to strainer, can effectively clear small on strainer
Grain dust, while water flow forms moisture film in the hole of strainer, the dust cleared up from filter bag surface can in conjunction with moisture film, with
Dampening stream enters in dust hopper, is finally discharged into sewer from from return pipe, prevents secondary pollution.
Claims (6)
1. a kind of workshop ventilating dust pelletizing system, including upcast ventilation pipe, the lower air conduit inside and outside connection workshop, characterized in that described
The outer end of upcast ventilation pipe is connected with deduster, and the deduster includes shell, is located at the intracorporal Bag filter component of shell, shell it is upper
End is equipped with top cover, and the lower end of shell is equipped with dust hopper, and the upper side of the shell is equipped with exhaust pipe, the exhaust pipe with it is upper
Air hose connection, is equipped with exhaust blower in the upcast ventilation pipe, and the lower end side of the shell is equipped with air inlet pipe, in the air inlet pipe
Equipped with electrically-controlled valve A, the bottom of the dust hopper is equipped with return pipe, is successively arranged electrically-controlled valve B, electricity from top to bottom on the return pipe
Valve C is controlled, the outer end of the lower air conduit is connected to the position on return pipe between electrically-controlled valve B, electrically-controlled valve C, on the lower air conduit
Equipped with electrically-controlled valve D, the lower end of the return pipe and water passage；It is equipped with substrate in the shell, the substrate is by shell
Interior space is separated into upper cavity, lower chamber, and the exhaust pipe is connected to upper cavity, and the air inlet pipe and lower chamber connect
It is logical；The substrate is equipped with several location holes, and the Bag filter component includes filter bag, the column steel wire being located in filter bag
Cage, upper end opening, the lower end closed of the filter bag, the open end of filter bag are connected to location hole, positioned at filter bag in the shell
Lower section is equipped with distributor, and the distributor is fixedly connected by several connecting rods with the bottom surface of substrate, and the center of each filter bag is equal
Equipped with vertical diversion pipe, the bottom that the lower end of the diversion pipe passes through filter bag is fixedly connected with distributor, every diversion pipe
Side is equipped with several gas vents towards filter bag inner wall, and the outside of the shell is equipped with high-pressure air pipe, the high-pressure air pipe
Inner end is connect with distributor, and the high-pressure air pipe is equipped with electrically-controlled valve E；Downside in the lower chamber positioned at distributor is equipped with
Horizontal strainer, the air inlet pipe are located at the downside of strainer, are equipped with horizontal partition, the partition in the distributor
Space in distributor is separated into cloth air cavity, cloth water chamber, cloth air cavity is located at the upside of cloth water chamber, the lower end of the diversion pipe with
The connection of cloth air cavity, high-pressure air pipe are connected to cloth air cavity；The outside of the shell is equipped with the water inlet pipe that is connected to cloth water chamber, and described point
The bottom of cloth device is equipped with several nozzles being connected to cloth water chamber, and the nozzle is towards strainer.
2. a kind of workshop ventilating dust pelletizing system according to claim 1, characterized in that the inner wall of the location hole is set
There is annular groove, the upside of the substrate is equipped with pressing plate, and the downside of the pressing plate, which is equipped with to correspond, protrudes into determining for positioning hole
Position set, the cloth bag upper end are set in the outside of positioning sleeve, the interior position between filter bag and positioning sleeve of the annular groove
Equipped with sealing ring.
3. a kind of workshop ventilating dust pelletizing system according to claim 1, characterized in that the column wire basket it is upper
End is fixedly connected with diversion pipe, and the lower end of column wire basket is fixedly connected with diversion pipe, is set at the both ends seamed edge of column wire basket
There is circular arc chamfering.
4. a kind of workshop ventilating dust pelletizing system according to claim 1, characterized in that the column wire basket it is upper
End inside is equipped with several ultraviolet lamps, and the outside of ultraviolet lamp is equipped with connection ring, and the fixation with steel wire in connection ring and column wire basket connects
It connects.
5. a kind of workshop ventilating dust pelletizing system according to claim 1 or 2 or 3 or 4, characterized in that the filter bag
Bottom be equipped with support chip, the center of the support chip is equipped with sliding sleeve, and the diversion pipe passes through sliding sleeve and is slidably connected with sliding sleeve,
The lower end of the diversion pipe, which is located on the upside of support chip, is fixed with position limiting convex ring, and pressure is equipped between the position limiting convex ring and support chip
Spring；The top cover is equipped with electric cylinders, and the shaft end of the electric cylinders is protruded into upper cavity, and the shaft end of the electric cylinders is equipped with horizontal liter
Plate drops, and the downside of the lifter plate is equipped with rubber layer.
6. a kind of workshop ventilating dust pelletizing system according to claim 5, characterized in that between the top cover and substrate
Equipped with guide post, the lifter plate is slidably connected with guide post.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450058.6A CN108096975B (en) | 2017-12-27 | 2017-12-27 | A kind of workshop ventilating dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450058.6A CN108096975B (en) | 2017-12-27 | 2017-12-27 | A kind of workshop ventilating dust pelletizing system |
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| Publication Number | Publication Date |
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| CN108096975A CN108096975A (en) | 2018-06-01 |
| CN108096975B true CN108096975B (en) | 2019-03-22 |
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| CN201711450058.6A Active CN108096975B (en) | 2017-12-27 | 2017-12-27 | A kind of workshop ventilating dust pelletizing system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109260884B (en) * | 2018-09-11 | 2021-02-02 | 中国化学工程第六建设有限公司 | Polycrystalline silicon purification engineering system |
| CN111097753A (en) * | 2019-12-31 | 2020-05-05 | 江苏朗和空气技术有限公司 | Cleaning device and method for removing harmful dust |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028294A (en) * | 2011-09-30 | 2013-04-10 | 遵义市贵科科技有限公司 | Pulsed bag-type dust collector filter bag |
| CN103007640A (en) * | 2013-01-17 | 2013-04-03 | 遵义市贵科科技有限公司 | Flexible filter bag device of pulse dust collector |
| CN203355496U (en) * | 2013-08-07 | 2013-12-25 | 浙江庆元欧迪实业有限公司 | Impulse type cloth bag dust removing device |
| CN104028059B (en) * | 2014-06-12 | 2016-08-31 | 成都瑞柯林工程技术有限公司 | Defecator for gas solid separation |
| CN204193700U (en) * | 2014-09-10 | 2015-03-11 | 陈美青 | A kind of deduster |
| CN206184128U (en) * | 2016-08-27 | 2017-05-24 | 长江大学工程技术学院 | Industrial dust removal machine that can automatic deashing |
| CN106310813A (en) * | 2016-10-20 | 2017-01-11 | 广西金邦泰科技有限公司 | Bag-type dust remover with high stability for chemical engineering |
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Effective date of registration: 20190121 Address after: Room 811, No. 8 East Pazhou Avenue, Haizhu District, Guangzhou City, Guangdong 510000 Applicant after: Guangdong Sichuang Environment Engineering Co. Ltd. Address before: 310000 Xinjingyuan 8-3-201, 533 Feijiatang Road, Dongxin Street, Xiacheng District, Hangzhou City, Zhejiang Province Applicant before: Yu Ruimei |
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