CN107970705A - Dust treatment system for workshop of dusting - Google Patents
Dust treatment system for workshop of dusting Download PDFInfo
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- CN107970705A CN107970705A CN201711492738.4A CN201711492738A CN107970705A CN 107970705 A CN107970705 A CN 107970705A CN 201711492738 A CN201711492738 A CN 201711492738A CN 107970705 A CN107970705 A CN 107970705A
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- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of dust treatment system for workshop of dusting, including dust collecting, horizontal filter-cylinder-type dust collector and the fume extractor set gradually is flowed to according to dust, air-introduced machine is additionally provided with the flow channel of dust；Dust collecting is connected with horizontal filter-cylinder-type dust collector, and horizontal filter-cylinder-type dust collector is connected with fume extractor；Horizontal filter-cylinder-type dust collector is equipped with least dust processing storehouse, and each dust processing storehouse all includes first support, warehouse, waste gas inlet, net gas gas outlet and dust hopper.The dust in workshop can be focused on using the present invention, it can not only stop that large-sized dust enters in filter cylinder, can also it flow into the dust air-flow in equipment, reduce the flowing velocity of cartridge exine dust air-flow, improve the filter effect of filter cylinder, the cleanliness factor of discharge gas is improved, dust concentration≤30mg/m in gas3, noise can be down to 30 40dB, noise elimination noise reduction effect is preferable, meets and is higher than discharging standards.
Description
Technical field
The invention belongs to dust-collecting equipment technical field, more particularly to a kind of dust-collecting equipment for industrial dust processing.
Background technology
With the fast development of industry, various dust can be produced in industrial processes, this industrial dust distributes meeting
Workshop air environment is destroyed, and then endangers the health and damage plant machinery equipment of operation employee, if any discharge is also
Atmospheric environment can be polluted and cause social effects of pollution, therefore the processing appropriate to industrial dust, be conducive to improve plant operations air ring
Border and air conservation.
Current processing mode mainly industrial dust is discharged again after deduster is handled, but existing deduster into
The internal structure design of gas port is unreasonable, and dust cannot flow to each filter cylinder after entering deduster from air inlet, mass air flow from
Filter cylinder by when be easily destroyed the structure of filter cylinder, and the larger dust of particle diameter can be directly embedded into the filter material of filter cylinder, can also be broken
The structure of bad filter cylinder, these can all reduce the service life of filter cylinder.
Such as Chinese patent《Dust and waste gas treatment device》, application publication number：104258664 A of CN, disclose a kind of powder
Dirt processing equipment, the processing method currently for this dust exhaust gas be mostly using segmentation multi-stage combination processing technique come pair
The dust and exhaust gas that smoke pollution enterprise produces carry out environment protection treating, that is, it is usually in different processing systems to handle exhaust gas and dust
Carried out in system, the technique of segmentation multi-stage combination processing has although achieveed the purpose that to handle exhaust gas or dust is up to standard, but processing unit
Facility floor space increases, and operational administrative inconvenience, equipment investment cost is big, and process flow length, processing cost is high, in addition, existing
In some dust processing procedures, due to being limited by device structure and treatment effect, 100mg/m is extremely difficult to3Discharge standard.
In addition use, the noise of the gas of such equipment exhausting is very big, it is impossible to meets discharging standards《GB22337-
2008 social life noise emission standards》.
The content of the invention
, can be to car the invention mainly solves the technical problem of providing a kind of dust treatment system for workshop of dusting
Between dust focused on, can not only stop large-sized dust enter filter cylinder in, additionally it is possible to stream enter equipment in
Dust air-flow, reduce the flowing velocity of cartridge exine dust air-flow, improve the filter effect of filter cylinder, improve the clean of discharge gas
Cleanliness, dust concentration≤30mg/m in gas3, and after chimney noise reduction, noise can be down to 30-40dB, noise elimination noise reduction
Effect is preferable, meets and is higher than discharging standards《The social life noise emission standards of GB22337-2008》.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of for workshop of dusting
Dust treatment system, including the dust collecting, horizontal filter-cylinder-type dust collector and the smoke evacuation that are set gradually according to dust flow direction fill
Put, air-introduced machine is additionally provided with the flow channel of the dust；The dust collecting connects with the horizontal filter-cylinder-type dust collector
Logical, the horizontal filter-cylinder-type dust collector is connected with the fume extractor；
The horizontal filter-cylinder-type dust collector is equipped with least dust processing storehouse, and each dust processing storehouse all includes first
Frame, warehouse, waste gas inlet, net gas gas outlet and dust hopper, the warehouse be installed on the first support on, the exhaust gas into
Gas port is located at the upper end of the warehouse, and the net gas gas outlet is located at the lower wall of the warehouse, and the dust hopper is positioned at described
The lower section of warehouse；
The demarcation strip being internally provided with perpendicular to the top of the warehouse of the warehouse and in both sides of the demarcation strip point
The dust storage chamber that Xing Cheng do not connected with the waste gas inlet and the toilet connected with the net gas gas outlet, the demarcation strip
Lower end is equipped with an opening, dust storage chamber described in the open communication and the toilet；
Be evenly distributed with several columns fixed link and several filter cylinders in the dust storage chamber, one end of the fixed link with it is described
The side wall of warehouse is fixed and the other end is fixed with the demarcation strip, and the filter cylinder corresponds with the fixed link and is set in institute
State in fixed link；
The waste gas inlet is corresponded in the dust storage chamber and is equipped with flow distribution plate, the angle of inclination of the flow distribution plate with it is described solid
The angle of inclination of fixed pole is consistent, several tap holes is evenly distributed with the flow distribution plate, the aperture of the tap hole is 0.3-
1cm and the flow distribution plate are the stainless steel flow distribution plate that thickness is 1-2cm；
Further include several columns pulsed dust-removing device, each pulsed dust-removing device include air compressed package, pulse valve and
Air jet pipe, one end of the pulse valve are connected with the air compressed package, and the other end of the pulse valve connects with the air jet pipe
Connect, the pulse valve is connected with the electric cabinet in the outside of the warehouse, and the air jet pipe is parallel to the axle center of the toilet, institute
State and several puff prots are evenly distributed with air jet pipe；
The net gas air outlet in last dust processing storehouse is connected by outlet air connecting tube with fume extractor；
The fume extractor includes chimney, the lower end of the chimney and the net gas air outlet of the horizontal filter-cylinder-type dust collector
Connection, the chimney include barrel-type casing, be fixed on the barrel-type casing upper end upper end cover and be fixed on the tubular
The bottom end cover of the lower end of housing, and the upper end cover is parallel with bottom end cover, the inside of the barrel-type casing, and the upper end cover and
More vertical hush pipes are fixed between bottom end cover, all hush pipes are parallel and are intervally arranged, the upper end cover and institute
State bottom end cover and be all equipped with multigroup through hole, the group number of the through hole is consistent with the quantity of the hush pipe, while each noise reduction
One end of pipe is connected with the through hole of the upper head plate, and the other end is connected with the through hole of the bottom plate, in the barrel-type casing
And filled glass fiber noise elimination cotton between all hush pipes；
Each hush pipe is all the porous type galvanized pipe that tube wall is covered with hole, and each porous type galvanized pipe
Non-woven fabrics is all wrapped up in outer surface, and the caliber of the hush pipe is 90-110mm, the distance between all two adjacent described hush pipes
It is all 45-55mm；
The height of the barrel-type casing is 2400-2550mm；The wall thickness of the barrel-type casing is 1.8-2.2mm；The cylinder
A diameter of 780-820mm of shape housing；
Further include control system, the electrically operated valve, the controlling switch, the air-introduced machine and the horizontal filter cartridge type collection
Dirt machine is all electrically connected with the control system.
Further say, the fume extractor further includes rain cap, and the upper end of the chimney is connected with the rain cap.
Further say, the end of the dust collection supervisor of the dust collecting passes through inlet air connecting tube and the horizontal stroke
Put the waste gas inlet connection of filter-cylinder-type dust collector.
Further say, the 5-8 tap holes are evenly distributed with the flow distribution plate.
Further say, the fixed link tilts obliquely and the angle of inclination of the fixed link and horizontal plane is 15-
20°。
Further say, the dust collecting, which includes dust collection, to be responsible for and be responsible for what is connected with the dust collection
Several dust collection units, each dust collection unit all include gas hood and dust collection branch pipe, the dust collection branch pipe
It is connected with the gas hood, each dust collection branch pipe is all equipped with electrically operated valve, and corresponding gas hood is equipped with controlling switch, passes through
Whether controlling switch control solenoid valve realizes the dust suction of corresponding gas hood.
Further say, the cross section of the filter cylinder is rectangle or circle, and the inlet air wind speed of the filter cylinder is 15-18m/
S, and filter area is 0.5-0.7m2。
Further say, the aperture of the hole of the porous type galvanized pipe is 3.5-4.5mm.
Further say, the horizontal filter-cylinder-type dust collector is equipped with three dust and handles storehouse, and respectively first, second He
3rd dust handles storehouse, the net gas gas outlet of the net gas gas outlet and second dust processing storehouse in the first dust processing storehouse
Connection, the net gas gas outlet in the second dust processing storehouse is connected with the net gas gas outlet in the 3rd dust processing storehouse, described
The net gas air outlet in the 3rd dust processing storehouse is connected with fume extractor；
Each dust processing storehouse all includes 8 filter cylinders.
Further say, the processing air quantity of the horizontal filter-cylinder-type dust collector is 22000m3/ h, the power of the air-introduced machine
For 22kW.
Further say, both ends all connecting flanges of the barrel-type casing, connected two adjacent barrel-type casings by flange
Connect.
The beneficial effects of the invention are as follows：
First, the present invention can focus on the dust in workshop, can not only stop that large-sized dust enters filter
In cylinder, additionally it is possible to which stream enters the dust air-flow in equipment, reduces the flowing velocity of cartridge exine dust air-flow, improves filter cylinder
Filter effect, improves the cleanliness factor of discharge gas, dust concentration≤30mg/m3 in gas；And during this, gas is from chimney
Bottom plate enters hush pipe, and goes out after hush pipe and glass fibre noise elimination cotton noise reduction through upper head plate, in the process, gas
By repeatedly rebounding, eliminating the noise, subtracting dry, noise can be down to 30-40dB, noise elimination noise reduction effect is preferable, meets simultaneously higher than country row
Put standard《The social life noise emission standards of GB22337-2008》；
2nd, horizontal filter-cylinder-type dust collector of the invention is compact-sized, small, energy good to the treatment effect of industrial dust
Enough cleanliness factors for improving discharge gas, beneficial to environmental protection；
3rd, the flow distribution plate that horizontal filter-cylinder-type dust collector of the invention is equipped with is stainless steel flow distribution plate and thickness is 1-2cm, tool
There is certain intensity, can not only stop that large-sized dust enters in filter cylinder, moreover it is possible to avoid mass air flow from directly passing to filter cylinder
Cartridge structure is caused to be destroyed；
4th, several tap holes are evenly distributed with the flow distribution plate that horizontal filter-cylinder-type dust collector of the invention is equipped with, shunted
Hole passes to the lateral wall of filter cylinder again after can mass air flow be flowed, reduce the flowing velocity of cartridge exine dust air-flow, improves
The filter effect of filter cylinder, improves the cleanliness factor of discharge gas；
5th, horizontal filter-cylinder-type dust collector of the invention is additionally provided with pulsed dust-removing device, when equipment is through dust after a while
Afterwards, vibration dedusting can be carried out to the dust of filter cylinder adsorption by pulsed dust-removing device, avoids filter cylinder long-time dust from occurring
Block, ensure the filter area and filter effect of filter cylinder, make filter cylinder can Reusability, add the service life of filter cylinder；
6th, there are more vertical hush pipes in the barrel-type casing of chimney of the invention, and glass is filled between all hush pipes
Glass fiber noise elimination cotton, gas are discharged by hush pipe, and the glass fibre noise elimination cotton that noise is filled between hush pipe absorbs, this
Design will not both hinder the flowing of wind speed, can ensure that wind turbine obtains enough intakes；Noise can be made farthest anti-again
Bullet, noise reduction, noise reduction are good；
7th, each hush pipe of chimney of the invention is all the porous type galvanized pipe that tube wall is covered with hole, and each porous
Non-woven fabrics is all wrapped up in the outer surface of formula galvanized pipe, and very big limit absorbs noise, plays Noise Reduction；
8th, there are more vertical hush pipes in the barrel-type casing of chimney of the invention, and glass is filled between all hush pipes
Glass fiber noise elimination cotton, gas are discharged by hush pipe, and the glass fibre noise elimination cotton that noise is filled between hush pipe absorbs, this
Design will not both hinder the flowing of wind speed, can ensure that wind turbine obtains enough intakes；Noise can be made farthest anti-again
Bullet, noise reduction, noise reduction are good；
9th, chimney structure of the invention is simplified, easy to manufacture and install, and low cost；It is light-weight at the same time, it is readily transported,
And it is compact-sized, rationally distributed, beautiful and generous, save take up an area as far as possible, save energy consumption, implement energy-saving and emission-reduction, environmental protection, peace comprehensively
Entirely, health, fire prevention principle；
Tenth, the hush pipe of chimney of the invention is all the porous type galvanized pipe that tube wall is covered with hole, and barrel-type casing is carbon
Steel sheel, using galvanized pipe and carbon steel shell, resistance to smoke-shock, corrosion resistance is strong, long lifespan, safeguards simple；During use
It is not required power, energy conservation and environmental protection, operating cost is low；And the surface spraying high temperature silver powder enamelled coating of barrel-type casing, avoid high-temperature flue gas
With impact of the hot environment to chimney, the service life of the present invention is further improved, reduces operation maintenance cost；
11, both ends all connecting flanges of the barrel-type casing of chimney of the invention, by flange by two adjacent cylinder outer races
Body connects, and the chimney of different length can be assembled according to actual conditions, meets needs.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
Brief description of the drawings
Fig. 1 .1 are the elevation of the present invention；
Fig. 1 .2 are the plans (being free of dust collecting) of the present invention；
Fig. 1 .3 are the side views of the present invention；
Fig. 2 is the side view of the horizontal filter-cylinder-type dust collector of the present invention (to handle storehouse equipped with a dust
Exemplified by)；
Fig. 3 is the structure diagram of the flow distribution plate of the horizontal filter-cylinder-type dust collector of the present invention；
Fig. 4 is the filter cylinder of the horizontal filter-cylinder-type dust collector of the present invention and the structure diagram of cylinder；
Fig. 5 is the stereogram of the chimney of the present invention；
Fig. 6 is the sectional view of the chimney of the present invention (along hush pipe length direction)；
Fig. 7 is the A portions enlarged drawing of Fig. 6；
Fig. 8 is the B portions enlarged drawing of Fig. 6；
Each several part mark is as follows in attached drawing：
Dust collecting 10, horizontal filter-cylinder-type dust collector 20, fume extractor 30, air-introduced machine 40, dust collection supervisor
101st, dust collection unit 102, gas hood 1021, dust collection branch pipe 1022, electrically operated valve 1023, controlling switch 1024, first
It is stent 201, warehouse 202, waste gas inlet 203, net gas gas outlet 204, dust hopper 205, demarcation strip 206, dust storage chamber 2021, clean
Clean room 2022, opening 207, fixed link 208, filter cylinder 209, flow distribution plate 2010, tap hole 20101, air compressed package 2011, pulse
Valve 2012, air jet pipe 2013, puff prot 2014, outlet air connecting tube 50, fume extractor include chimney 301, rain cap 302, inlet air and connect
Adapter 60, tap hole 20101, the second support 401, chimney fixed frame 303, barrel-type casing 1, upper end cover 2, bottom end cover 3, disappear
The distance between sound tube 4, glass fibre noise elimination cotton 5, flange 6, the caliber d1 of the hush pipe, two adjacent hush pipes d2,
The height h1 of the barrel-type casing and diameter d3 of the barrel-type casing.
Embodiment
Illustrate the embodiment of the present invention below by way of particular specific embodiment, those skilled in the art can be by this
The revealed content of specification understands advantages of the present invention and effect easily.The present invention can also other different modes give
Implement, i.e. without departing substantially under the scope of disclosed, different modification and change can be given.
Embodiment：A kind of dust treatment system for workshop of dusting, as shown in Fig. 1 .1 to Fig. 8, including according to dust stream
To the dust collecting 10, horizontal filter-cylinder-type dust collector 20 and fume extractor 30 set gradually, the flow channel of the dust
On be additionally provided with air-introduced machine 40；The dust collecting is connected with the horizontal filter-cylinder-type dust collector, the horizontal filter cartridge type collection
Dirt machine is connected with the fume extractor；
The horizontal filter-cylinder-type dust collector is equipped with least dust processing storehouse, and each dust processing storehouse all includes first support
201st, warehouse 202, waste gas inlet 203, net gas gas outlet 204 and dust hopper 205, the warehouse are installed on the first support
On, the waste gas inlet is located at the upper end of the warehouse, and the net gas gas outlet is located at the lower wall of the warehouse, the collection
Dirt bucket is located at the lower section of the warehouse；
The demarcation strip 206 being internally provided with perpendicular to the top of the warehouse of the warehouse and in the both sides of the demarcation strip
The dust storage chamber 2021 connected with the waste gas inlet and the toilet 2022 connected with the net gas gas outlet, institute are formed respectively
The lower end for stating demarcation strip is equipped with an opening 207, dust storage chamber described in the open communication and the toilet；
Several columns fixed link 208 and several filter cylinders 209, one end of the fixed link are evenly distributed with the dust storage chamber
Fixed with the side wall of the warehouse and the other end is fixed with the demarcation strip, the filter cylinder is corresponded and covered with the fixed link
Loaded in the fixed link；
The waste gas inlet is corresponded in the dust storage chamber and is equipped with flow distribution plate 2010, the angle of inclination of the flow distribution plate and institute
It is consistent to state the angle of inclination of fixed link, several tap holes 20101 are evenly distributed with the flow distribution plate, the tap hole
Aperture is 0.3-1cm and the flow distribution plate is stainless steel flow distribution plate that thickness is 1-2cm；
Several columns pulsed dust-removing device is further included, each pulsed dust-removing device includes air compressed package 2011, pulse
Valve 2012 and air jet pipe 2013, one end of the pulse valve are connected with the air compressed package, the other end of the pulse valve with
The air jet pipe connection, the pulse valve are connected with the electric cabinet in the outside of the warehouse, and the air jet pipe is parallel to described clean
The axle center of clean room, is evenly distributed with several puff prots 2014 on the air jet pipe；
The net gas air outlet in last dust processing storehouse is connected by outlet air connecting tube 50 with fume extractor；
The fume extractor includes chimney 301, and the lower end of the chimney and the net gas of the horizontal filter-cylinder-type dust collector go out
Air port connect, the chimney include barrel-type casing 1, be fixed on the barrel-type casing upper end upper end cover 2 and be fixed on institute
The bottom end cover 3 of the lower end of barrel-type casing is stated, and the upper end cover is parallel with bottom end cover, the inside of the barrel-type casing, and it is described
More vertical hush pipes 4 are fixed between upper end cover and bottom end cover, all hush pipes are parallel and are intervally arranged, it is described on
End cap and the bottom end cover are all equipped with multigroup through hole, and the group number of the through hole is consistent while each with the quantity of the hush pipe
One end of the hush pipe is connected with the through hole of the upper head plate, and the other end is connected with the through hole of the bottom plate, the cylinder
Filled glass fiber noise elimination cotton 5 in shape housing and between all hush pipes；
Each hush pipe is all the porous type galvanized pipe that tube wall is covered with hole, and each porous type galvanized pipe
Non-woven fabrics is all wrapped up in outer surface, and the caliber d1 of the hush pipe is 90-110mm, between all two adjacent hush pipes away from
It is all 45-55mm from d2；
The height h1 of the barrel-type casing is 2400-2550mm；The wall thickness of the barrel-type casing is 1.8-2.2mm；It is described
The diameter d3 of barrel-type casing is 780-820mm；
Further include control system, the electrically operated valve, the controlling switch, the air-introduced machine and the horizontal filter cartridge type collection
Dirt machine is all electrically connected with the control system.
In the present embodiment, the fume extractor further includes rain cap 302, and the upper end of the chimney is connected with the rain cap.
The end of the dust collection supervisor of the dust collecting passes through inlet air connecting tube 60 and the horizontal filter cartridge type
The waste gas inlet connection of precipitron.
The 5-8 tap holes 20101 are evenly distributed with the flow distribution plate.
The fixed link tilts obliquely and the angle of inclination of the fixed link and horizontal plane is 15-20 °.
In the present embodiment, the dust collecting includes dust collection supervisor 101 and is responsible for the dust collection to connect
Several logical dust collection units 102, each dust collection unit all include gas hood 1021 and dust collection branch pipe 1022,
The dust collection branch pipe is connected with the gas hood, and each dust collection branch pipe is all equipped with electrically operated valve 1023, corresponding
Gas hood is equipped with controlling switch 1024, whether controlling the dust suction of the corresponding gas hood of solenoid valve realization by controlling switch.
The cross section of the filter cylinder is rectangle or circle, and the inlet air wind speed of the filter cylinder is 15-18m/s, and filter area
For 0.5-0.7m2。
The aperture of the hole of the porous type galvanized pipe is 3.5-4.5mm.
The air-introduced machine is arranged on the downstream of the horizontal filter-cylinder-type dust collector, and the assembling is in the second support
401。
The filter cylinder is overlay film filter cylinder or polyester fiber filter cylinder.
In the present embodiment, the caliber of the hush pipe is 100mm, and the distance between all two adjacent described hush pipes are all
50mm；
The height of the barrel-type casing is 2500mm；The wall thickness of the barrel-type casing is 2mm；The diameter of the barrel-type casing
For 800mm；
The thickness of the upper end cover and the bottom end cover is 2mm.
The barrel-type casing is carbon steel shell, and the surface spraying high temperature silver powder enamelled coating of the barrel-type casing.
The aperture of the hole of the porous type galvanized pipe is 4mm.
The upper end of the hush pipe is connected with the upper end cover by welding manner, and the lower end of the hush pipe with it is described
Bottom end cover is connected by welding manner.
The both ends of the barrel-type casing all connecting flanges 6, are connected two adjacent barrel-type casings by flange.Therefore can root
Assembled according to the height of the chimney of actual needs, it is convenient and efficient.
It is preferred that the specification of the flange is 50mmx30mmx3mm, and internal diameter is 805mm.
In the present embodiment, the horizontal filter-cylinder-type dust collector is equipped with three dust and handles storehouse, and respectively first, second He
3rd dust handles storehouse, the net gas gas outlet of the net gas gas outlet and second dust processing storehouse in the first dust processing storehouse
Connection, the net gas gas outlet in the second dust processing storehouse is connected with the net gas gas outlet in the 3rd dust processing storehouse, described
The net gas air outlet in the 3rd dust processing storehouse is connected with fume extractor；
Each dust processing storehouse all includes 8 filter cylinders.
The processing air quantity of the horizontal filter-cylinder-type dust collector is 22000m3/ h, the power of the air-introduced machine is 22kW.
The gas hood is Q235 gas hoods.
Pass through flanged joint between the dust collection supervisor and inlet air connecting tube.
The size of main body of the horizontal filter-cylinder-type dust collector is long 2000mm, width 3500mm and high 4300mm.
In the present embodiment, the chimney is installed by chimney fixed frame 303 and fixed.
In the present embodiment, the main body of the air-introduced machine, impeller, the material of base and stent are Q235B.
The dust collection supervisor uses full welded tube, and the flow velocity of dust laden air inside is 18m/ms.
The operation principle and the course of work of the present invention is as follows：
The dust in workshop is collected by dust collecting under the action of air-introduced machine, and horizontal stroke is entered by inlet pipe connection
Filter-cylinder-type dust collector is put, i.e., industrial dust is after waste gas inlet entrance, after mass air flow is flowed by flow distribution plate first again
The lateral wall of filter cylinder is passed to, after filter cylinder filters, clean gas flows into toilet from the outlet of demarcation strip lower end, is then drawing
Under the action of wind turbine, into chimney, i.e., enter hush pipe from chimney bottom plate, and through hush pipe and glass fibre noise elimination cotton noise reduction
Go out by upper head plate, in the process, noise can be down to 30-40dB, eliminated the noise by gas by repeatedly rebounding, eliminating the noise, subtracting dry
Noise reduction is preferable, meets and is higher than discharging standards《The social life noise emission standards of GB22337-2008》；
During this, dust collecting includes several dust that dust collection is responsible for and is connected with dust collection supervisor
Collector unit, dust collection supervisor can be whole along shopwork assembly line layout, and dust collection unit is independent between each other, and often
One dust collection unit all includes gas hood and dust collection branch pipe, and each dust collection branch pipe is all equipped with electrically operated valve, corresponding
Gas hood is equipped with controlling switch, whether controlling the dust suction of the corresponding gas hood of solenoid valve realization by controlling switch, can effectively be directed to car
Interior dust is cleared up, and keeps the cleaning in workshop；For each gas hood, corresponding dust collecting controller is designed so that
The working method more flexible and diverse of whole dust removal system for workshop, facilitates shop personnel to be fitted according to specific works situation
When control workshop dedusting region as needed, not only energy conservation and environmental protection, but also easy to the cleaning of the later stage of dust removal system for workshop and safeguard.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure that bright specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas, similarly
It is included within the scope of the present invention.
Claims (10)
- A kind of 1. dust treatment system for workshop of dusting, it is characterised in that：Including the powder set gradually according to dust flow direction Dirt collection device (10), horizontal filter-cylinder-type dust collector (20) and fume extractor (30), are additionally provided with the flow channel of the dust Air-introduced machine (40)；The dust collecting is connected with the horizontal filter-cylinder-type dust collector, the horizontal filter-cylinder-type dust collector with The fume extractor connection；The horizontal filter-cylinder-type dust collector is equipped with least dust processing storehouse, and each dust processing storehouse all includes first support (201), warehouse (202), waste gas inlet (203), net gas gas outlet (204) and dust hopper (205), the warehouse are installed on institute State in first support, the waste gas inlet is located at the upper end of the warehouse, and the net gas gas outlet is located under the warehouse Side wall, the dust hopper are located at the lower section of the warehouse；The demarcation strip (206) being internally provided with perpendicular to the top of the warehouse of the warehouse and in both sides of the demarcation strip point The dust storage chamber (2021) that Xing Cheng do not connected with the waste gas inlet and the toilet (2022) connected with the net gas gas outlet, The lower end of the demarcation strip is equipped with an opening (207), dust storage chamber described in the open communication and the toilet；Several columns fixed link (208) and several filter cylinders (209), one end of the fixed link are evenly distributed with the dust storage chamber Fixed with the side wall of the warehouse and the other end is fixed with the demarcation strip, the filter cylinder is corresponded and covered with the fixed link Loaded in the fixed link；The waste gas inlet is corresponded in the dust storage chamber and is equipped with flow distribution plate (2010), the angle of inclination of the flow distribution plate with it is described The angle of inclination of fixed link is consistent, several tap holes (20101), the hole of the tap hole are evenly distributed with the flow distribution plate Footpath is 0.3-1cm and the flow distribution plate is stainless steel flow distribution plate that thickness is 1-2cm；Several columns pulsed dust-removing device is further included, each pulsed dust-removing device includes air compressed package (2011), pulse valve (2012) it is connected with air jet pipe (2013), one end of the pulse valve with the air compressed package, the other end of the pulse valve It is connected with the air jet pipe, the pulse valve is connected with the electric cabinet in the outside of the warehouse, and the air jet pipe is parallel to described The axle center of toilet, is evenly distributed with several puff prots (2014) on the air jet pipe；The net gas air outlet in last dust processing storehouse is connected by outlet air connecting tube (50) with fume extractor；The fume extractor includes chimney (301), the lower end of the chimney and the net gas outlet air of the horizontal filter-cylinder-type dust collector Mouthful connection, the chimney include barrel-type casing (1), be fixed on the barrel-type casing upper end upper end cover (2) and be fixed on The bottom end cover (3) of the lower end of the barrel-type casing, and the upper end cover is parallel with bottom end cover, the inside of the barrel-type casing, and More vertical hush pipes (4) are fixed between the upper end cover and bottom end cover, all hush pipes are parallel and are intervally arranged, The upper end cover and the bottom end cover are all equipped with multigroup through hole, and the group number of the through hole is consistent with the quantity of the hush pipe, together When each hush pipe one end connected with the through hole of the upper head plate, and the other end is connected with the through hole of the bottom plate, Filled glass fiber noise elimination cotton (5) in the barrel-type casing and between all hush pipes；Each hush pipe is all the porous type galvanized pipe that tube wall is covered with hole, and the appearance of each porous type galvanized pipe Non-woven fabrics is all wrapped up in face, and the caliber (d1) of the hush pipe is 90-110mm, the distance between all two adjacent described hush pipes (d2) it is all 45-55mm；The height (h1) of the barrel-type casing is 2400-2550mm；The wall thickness of the barrel-type casing is 1.8-2.2mm；The cylinder The diameter (d3) of shape housing is 780-820mm；Further include control system, the electrically operated valve, the controlling switch, the air-introduced machine and the horizontal filter-cylinder-type dust collector All it is electrically connected with the control system.
- 2. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The fume extractor is also Including rain cap (302), the upper end of the chimney is connected with the rain cap.
- 3. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The dust collection dress The end of the dust collection supervisor put is connected by the waste gas inlet of inlet air connecting tube (60) and the horizontal filter-cylinder-type dust collector It is logical.
- 4. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：On the flow distribution plate It is even that the 5-8 tap holes (20101) are distributed with.
- 5. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The fixed link is oblique Upper inclination and the angle of inclination of the fixed link and horizontal plane are 15-20 °.
- 6. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The dust collection dress Several dust collection units (102) connected including dust collection supervisor (101) and with dust collection supervisor are put, it is each Dust collection unit all includes gas hood (1021) and dust collection branch pipe (1022), and the dust collection branch pipe connects with the gas hood Connect, each dust collection branch pipe is all equipped with electrically operated valve (1023), and corresponding gas hood is equipped with controlling switch (1024), passes through Whether controlling switch control solenoid valve realizes the dust suction of corresponding gas hood.
- 7. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The filter cylinder it is transversal Face is rectangle or circle, and the inlet air wind speed of the filter cylinder is 15-18m/s, and filter area is 0.5-0.7m2。
- 8. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The porous type is zinc-plated The aperture of the hole of pipe is 3.5-4.5mm.
- 9. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The horizontal filter cartridge type Precipitron is equipped with three dust and handles storehouse, and respectively first, second, and third dust processing storehouse, first dust handle storehouse The net gas gas outlet in net gas gas outlet and second dust processing storehouse connect, second dust handles the net gas outlet in storehouse Mouth is connected with the net gas gas outlet in the 3rd dust processing storehouse, net gas air outlet and the smoke evacuation dress in the 3rd dust processing storehouse Put connection；Each dust processing storehouse all includes 8 filter cylinders.
- 10. the dust treatment system according to claim 1 for workshop of dusting, it is characterised in that：The horizontal filter cylinder The processing air quantity of formula precipitron is 22000m3/ h, the power of the air-introduced machine is 22kW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492738.4A CN107970705A (en) | 2017-12-30 | 2017-12-30 | Dust treatment system for workshop of dusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492738.4A CN107970705A (en) | 2017-12-30 | 2017-12-30 | Dust treatment system for workshop of dusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107970705A true CN107970705A (en) | 2018-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492738.4A Withdrawn CN107970705A (en) | 2017-12-30 | 2017-12-30 | Dust treatment system for workshop of dusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107970705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108907173A (en) * | 2018-07-11 | 2018-11-30 | 尚成荣 | A kind of Copper fabrication tail gas multichannel exhausting energy-saving control method |
| CN110170208A (en) * | 2019-06-06 | 2019-08-27 | 江苏昕宇药业有限公司 | Dust suction deodorizing device used in a kind of production of yellow starch gum |
| CN110327714A (en) * | 2019-06-21 | 2019-10-15 | 广州市五次枋实业有限公司 | A kind of intelligent linkage dust pelletizing system |
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Application publication date: 20180501 |