CN107174901A - A kind of water spray type dust removal by ventilation takes off mist tower and technique - Google Patents
A kind of water spray type dust removal by ventilation takes off mist tower and technique Download PDFInfo
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- CN107174901A CN107174901A CN201710467300.4A CN201710467300A CN107174901A CN 107174901 A CN107174901 A CN 107174901A CN 201710467300 A CN201710467300 A CN 201710467300A CN 107174901 A CN107174901 A CN 107174901A
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- water
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- water tank
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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
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
Abstract
Mist tower and technique are taken off the present invention relates to a kind of water spray type dust removal by ventilation, belongs to deduster technical field.Technical scheme is：Middle casing（16）Middle part be provided with air intake passage（6）, air intake passage（6）It is provided with FRP deflectors（7）；Upper box（17）Top be provided with exhaust outlet（1）, inside is from top to bottom sequentially provided with blower fan（2）, dehydrating demisting plate（3）, ABS shower nozzles（4）With PP grid packings（5）；ABS shower nozzles（4）Pass through water inlet pipe（15）With water pump（12）Connection, water pump（12）Pass through outlet pipe（14）With cyclic water tank（10）Connection, cyclic water tank（10）The opening on top and ABS shower nozzles（4）Matching, ABS shower nozzles（4）, water inlet pipe（15）, water pump（12）, outlet pipe（14）, cyclic water tank（10）Constitute water spray circulation system.The present invention is simple in construction, and easy to use, service life is long, a little repair, good dedusting effect, and energy-saving effect is obvious, with stronger application value.
Description
Technical field
Mist tower and technique are taken off the present invention relates to a kind of water spray type dust removal by ventilation, belongs to deduster technical field.
Background technology
The sintered material room of existing steel plant is typically sintered dispensing using multiple batch bins, sinters to improve at present
The yield and quality of sintering deposit, dispensing after being digested using the burnt lime digester mode of adding water, but quick lime is in digester
Heat can be discharged in whipping process, thus cause substantial amounts of vapor containing lime dust to overflow outside digester and everywhere more
Unrestrained, visibility can also be reduced in proportioning room, then can seriously be coagulated water at the top of proportioning room, be caused ground wet and slippery, and serious have impact on duty
The healthy and safe operation of work, while the operation and maintenance to equipment also generates unfavorable factor.
The content of the invention
Mist tower and technique are taken off it is an object of the present invention to provide a kind of water spray type dust removal by ventilation, while being set using spray and ventilation
Standby, simple in construction, easy to use, service life length, a little repair, energy-conservation, good dedusting effect efficiently solve background technology
Present in above mentioned problem.
The technical scheme is that：
A kind of water spray type dust removal by ventilation takes off mist tower, described by upper comprising upper box, middle casing, cyclic water tank, supporting leg and water pump
Upper box, middle casing, the tower body of the internal connection of cyclic water tank composition being sequentially arranged under, the middle part of middle casing are logical provided with air intake
Road, air intake passage is provided with deflector (FRP)；Cyclic water tank is arranged on bottom, and the barrel of upper opening and middle casing is linked as one
Supporting leg, casing in support are provided with outside body, cyclic water tank；The top of upper box is provided with exhaust outlet, it is internal from top to bottom successively
Provided with blower fan, dehydrating demisting plate, ABS shower nozzles and grid packing；ABS shower nozzles are connected by water inlet pipe with water pump, and water pump is by going out
Water pipe is connected with cyclic water tank, and the opening on cyclic water tank top is matched with ABS shower nozzles, ABS shower nozzles, water inlet pipe, water pump, water outlet
Pipe, cyclic water tank constitute water spray circulation system.
The side corresponding with outlet pipe junction on the cyclic water tank, is from top to bottom sequentially provided with overfall, automatic
Filling pipe, antifreeze steam pipe and blow-off pipe.
The ABS shower nozzles are the shower nozzle that acrylonitrile-butadiene-styrene copolymer is made；The material of grid packing is PP.
On the cyclic water tank side corresponding with outlet pipe be from top to bottom sequentially provided with overfall, automatic water supplement pipe,
Antifreeze steam pipe and blow-off pipe.
The deflector is by framework and multiple pieces of glass steel sunlight board（FRP）Lath is constituted, and zinc-plated square tube is welded into framework, with ground
Face is arranged vertically on the air intake passage mouthful in raising middle flask body；Fiberglass sunlight board lath is fixed into nail with self threading pin on framework, often
Block fiberglass sunlight board lath all ecto-entads are tilted, and under incline direction, are arranged with ground into 45 degree of angles, in shutter.
The dehydrating demisting plate is made up of framework and polylith silica gel plate lath, and framework is welded into zinc-plated square tube, horizontally disposed
Above ABS shower nozzles, silica gel plate lath is fixed into nail with self threading pin on framework, silica gel plate lath is in ground into 45 degree of angle cloth
Put, the width of mutually covering between silica gel plate lath and lath is 1/4, and air duct is left in centre, in shutter.
A kind of water spray type dust removal by ventilation takes off mist technique, and taking off mist tower using a kind of above-mentioned water spray type dust removal by ventilation is carried out, comprising
Following processing step：
（1）Pollution vapor containing dust is produced by sintering plant proportioning room, takes off to enter in the middle part of mist tower by water spray type dust removal by ventilation
Wind passage horizontally enters into middle casing, and deflector is made up of framework and multiple pieces of glass steel sunlight board lath, and zinc-plated square tube is welded into framework,
The air intake passage being arranged in raising middle flask body mouthful perpendicular to the ground；Fiberglass sunlight board lath is fixed into nail with self threading pin in framework
On, every block of fiberglass sunlight board lath all ecto-entads are tilted, and under incline direction, are arranged with ground into 45 degree of angles, in shutter
Structure；Deflector changes the direction of air-flow by the backward lower 45 degree of angles of casing during vapor enters are polluted, and makes the dirt of casing in entering
Dye vapor is evenly distributed, while in the presence of blower fan, pollution vapor eddy flow is upward；
（2）ABS shower nozzles after water in cyclic water tank is pressurizeed by water pump at the top of feeding, carry out downwards spray water distribution, by net
The splash repeatedly of lattice filler, here the pollution vapor with spiral upwards inversely contact, increase and extend pollution vapor with spray
The area of water contact and time, improve efficiency of dust collection；Sewage after dedusting flows into the cyclic water tank of bottom, then defeated through pipeline
The water storage box of digester is sent to, is used as digester with water；
（3）Pollution vapor is replaced by the fresh air that proportioning belt drive end unit doorway enters in proportioning room, and pollution vapor drenches
Gas after water is discharged by blower fan, dehydrating demisting plate, exhaust outlet；Dehydrating demisting plate is made up of framework and polylith silica gel lath,
Framework is welded into zinc-plated square tube, is arranged horizontally in above ABS shower nozzles, silica gel lath nail is fixed into self threading pin on framework, silicon
Offset plate bar arranges that the width of mutually covering between silica gel plate lath and lath is 1/4, and air is left in centre in ground into 45 degree of angles
Passage, in shutter；The effect of dehydrating demisting plate is to remove the gas that blower fan is pumped（Pollute vapor water drenching washing
Afterwards）Moisture；The fraction fine grained water smoke that ABS shower nozzles spray enters dehydrating demisting plate in the presence of blower fan with air, runs into
After the silica gel plate batten for tilting 45 degree of angles, vapor air motion direction changes, and the water droplet on silica gel lath is more poly- more,
Last weightlessness is fallen down, and the air after dehydration is discharged into air with the power of blower fan, completes the process that dedusting takes off mist；
（4）The water of cyclic water tank is supplied by external water source, and institute's water requirement is defined by meeting quicklime slaking in proportioning room with water, just
Good balance, secondary externally discharged waste water is not produced.
Because deflector is that inside side-lower is inclined, the effect of the not outside splash of shower water, fiberglass sunlight are also acted as
Plate lath smooth texture, moist dust mud is difficult to adhere on fiberglass sunlight board lath, does not interfere with dust removal by ventilation and takes off mist
The wind area excessively of tower.
The soft simultaneously high resilience of silica gel lath smooth texture, the moist dust mud not removed completely is difficult in silica gel lath
Upper attachment, does not interfere with the draught capacity of dehydrating demisting plate.
The beneficial effects of the invention are as follows：Simple in construction, easy to use, service life is long, a little repair, good dedusting effect,
Energy-saving effect is obvious, with stronger application value.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：Exhaust outlet 1, blower fan 2, dehydrating demisting plate 3, ABS shower nozzles 4, grid packing 5, air intake passage 6, deflector 7, overflow
Mouth 8, automatic water supplement pipe 9, cyclic water tank 10, blow-off pipe 11, water pump 12, supporting leg 13, outlet pipe 14, water inlet pipe 15, middle casing
16th, upper box 17, antifreeze steam pipe 18.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
A kind of water spray type dust removal by ventilation takes off mist tower, includes upper box 17, middle casing 16, cyclic water tank 10, the and of supporting leg 13
Water pump 12, the upper box 17 being sequentially arranged from top to bottom, middle casing 16, cyclic water tank 10 constitute the tower body of internal connection,
The middle part of middle casing 16 is provided with air intake passage 6, and air intake passage 6 is provided with deflector 7；Cyclic water tank 10 is arranged on bottom, top
Opening and the barrel of middle casing 16 are connected as a single entity, and the outside of cyclic water tank 10 is provided with supporting leg 13, casing 16 in support；Upper box 17
Top be provided with exhaust outlet 1, inside be from top to bottom sequentially provided with blower fan 2, dehydrating demisting plate 3, ABS shower nozzles 4 and grid packing 5；
ABS shower nozzles 4 are connected by water inlet pipe 15 with water pump 12, and water pump 12 is connected by outlet pipe 14 with cyclic water tank 10, cyclic water tank
The opening on 10 tops is matched with ABS shower nozzles 4, and ABS shower nozzles 4, water inlet pipe 15, water pump 12, outlet pipe 14, cyclic water tank 10 constitute spray
The water drenching circulatory system.
The side corresponding with the junction of outlet pipe 14 on the cyclic water tank 10, be from top to bottom sequentially provided with overfall 8,
It is automatically replenished pipe 9, antifreeze steam pipe 18 and blow-off pipe 11.
The deflector is by framework and multiple pieces of glass steel sunlight board（FRP）Lath is constituted, and zinc-plated square tube is welded into framework, with ground
Face is arranged vertically on the air intake passage mouthful in raising middle flask body；Fiberglass sunlight board lath is fixed into nail with self threading pin on framework, often
Block fiberglass sunlight board lath all ecto-entads are tilted, and under incline direction, are arranged with ground into 45 degree of angles, in shutter.
The dehydrating demisting plate is made up of framework and polylith silica gel lath, is welded into framework with zinc-plated square tube, is arranged horizontally in
Above ABS shower nozzles, silica gel lath is fixed into nail with self threading pin on framework, silica gel lath is arranged in ground into 45 degree of angles, silica gel
Width of mutually covering between plate lath and lath is 1/4, and air duct is left in centre, in shutter.
A kind of water spray type dust removal by ventilation takes off mist technique, and taking off mist tower using a kind of above-mentioned water spray type dust removal by ventilation is carried out, comprising
Following processing step：
（1）Pollution vapor containing dust is produced by sintering plant proportioning room, takes off to enter in the middle part of mist tower by water spray type dust removal by ventilation
Wind passage 6 horizontally enters into middle casing 16, and deflector is made up of framework and multiple pieces of glass steel sunlight board lath, and zinc-plated square tube is welded into frame
Frame, 6 mouthfuls of the air intake passage being arranged in middle casing 16 perpendicular to the ground；Fiberglass sunlight board lath is fixed into nail with self threading pin to exist
On framework, every block of fiberglass sunlight board lath all ecto-entads are tilted, and under incline direction, are arranged with ground into 45 degree of angles, in hundred
Leaf window construction；Deflector changes the direction of air-flow by the backward lower 45 degree of angles of casing 16 during vapor enters are polluted, and makes to enter raising middle flask
The contaminant water vapor distribution of body 16 is uniform, while in the presence of blower fan 2, pollution vapor eddy flow is upward；
（2）ABS shower nozzles 4 after water in cyclic water tank 10 is pressurizeed by water pump 12 at the top of feeding, carry out downwards spray water distribution, warp
The splash repeatedly of grid packing 5 is crossed, the pollution vapor with spiral upwards is inversely contacted here, increase and extend pollution vapor
The area contacted with shower water and time, improve efficiency of dust collection；Sewage after dedusting flows into the cyclic water tank 10, Ran Houjing of bottom
Pipeline is used to the water storage box of digester as digester with water；
（3）Pollution vapor is replaced by the fresh air that proportioning belt drive end unit doorway enters in proportioning room, and pollution vapor drenches
Gas after water is discharged by blower fan 2, dehydrating demisting plate 3, exhaust outlet 1；Dehydrating demisting plate is by framework and polylith silica gel lath structure
Into, framework is welded into zinc-plated square tube, is arranged horizontally in above ABS shower nozzles, silica gel lath is fixed into nail with self threading pin on framework,
Silica gel lath arranges that the width of mutually covering between silica gel plate lath and lath is 1/4, and sky is left in centre in ground into 45 degree of angles
Gas passage, in shutter；The effect of dehydrating demisting plate is to remove the gas that blower fan is pumped（Pollute vapor water drenching washing
Afterwards）Moisture；The fraction fine grained water smoke that ABS shower nozzles spray enters dehydrating demisting plate in the presence of blower fan with air, runs into
After the silica gel plate batten for tilting 45 degree of angles, vapor air motion direction changes, and the water droplet on silica gel lath is more poly- more,
Last weightlessness is fallen down, and the air after dehydration is discharged into air with the power of blower fan, completes the process that dedusting takes off mist；
（4）The water of cyclic water tank 10 is supplied by external water source, and institute's water requirement is defined by meeting quicklime slaking in proportioning room with water,
It is properly balanced, secondary externally discharged waste water is not produced.
Because deflector is that inside side-lower is inclined, the effect of the not outside splash of shower water, fiberglass sunlight are also acted as
Plate lath smooth texture, moist dust mud is difficult to adhere on fiberglass sunlight board lath, does not interfere with dust removal by ventilation and takes off mist
The wind area excessively of tower.
The soft simultaneously high resilience of silica gel lath smooth texture, the moist dust mud not removed completely is difficult in silica gel lath
Upper attachment, does not interfere with the draught capacity of dehydrating demisting plate.
Overfall 8, automatic water supplement pipe 9, antifreeze steam pipe 18, the blow-off pipe 11 set on cyclic water tank 10, can effectively be protected
The card present invention safely and effectively normal operation.
The dehydrating demisting plate 3 includes zinc-plated square tube framework and silica gel lath, and silica gel lath passes through with zinc-plated square tube framework
Self threading pin is fixedly connected, and zinc-plated square tube framework is 45 degree of corner structures, and the quantity of silica gel lath is more than one piece, every block of silica gel plate plate
Width of mutually covering between bar and lath is 1/4, and air duct is left in centre.
The deflector 7 include zinc-plated square tube framework and fiberglass sunlight board lath, fiberglass sunlight board lath with it is zinc-plated
Square tube frame is fixedly connected by self threading pin, and zinc-plated square tube framework is 45 degree of corner structures, and the quantity of fiberglass sunlight board lath is
More than one piece, every piece of fiberglass sunlight board lath all ecto-entad is obliquely installed.
Claims (5)
1. a kind of water spray type dust removal by ventilation takes off mist tower, it is characterised in that：Include upper box（17）, middle casing（16）, cyclic water tank
（10）, supporting leg（13）And water pump（12）, the upper box being sequentially arranged from top to bottom（17）, middle casing（16）, recirculated water
Case（10）The tower body of the internal connection of composition, middle casing（16）Middle part be provided with air intake passage（6）, air intake passage（6）It is provided with and leads
Flow plate（7）；Cyclic water tank（10）It is arranged on bottom, upper opening and middle casing（16）Barrel be connected as a single entity, cyclic water tank
（10）Outside is provided with supporting leg（13）, casing in support（16）；Upper box（17）Top be provided with exhaust outlet（1）, inside is by upper
Blower fan is sequentially provided with（2）, dehydrating demisting plate（3）, shower nozzle（4）And grid packing（5）；Shower nozzle（4）Pass through water inlet pipe（15）
With water pump（12）Connection, water pump（12）Pass through suction hose（14）With cyclic water tank（10）Connection, cyclic water tank（10）Top is opened
Mouth and shower nozzle（4）Matching, shower nozzle（4）, water inlet pipe（15）, water pump（12）, suction hose（14）, cyclic water tank（10）Constitute shower water
The circulatory system.
2. a kind of water spray type dust removal by ventilation according to claim 1 takes off mist tower, it is characterised in that：The cyclic water tank（10）
Upper and outlet pipe（14）The corresponding side in junction, is from top to bottom sequentially provided with overfall（8）, automatic water supplement pipe（9）, it is antifreeze
Steam pipe（18）And blow-off pipe（11）.
3. a kind of water spray type dust removal by ventilation according to claim 1 takes off mist tower, it is characterised in that：The deflector is by framework
Constituted with multiple pieces of glass steel sunlight board lath, zinc-plated square tube is welded into framework, the air intake perpendicular to the ground being arranged in raising middle flask body leads to
Road junction；Fiberglass sunlight board lath is fixed into nail with self threading pin on framework, every block of fiberglass sunlight board lath all ecto-entads
Tilt, under incline direction, arranged with ground into 45 degree of angles, in shutter.
4. a kind of water spray type dust removal by ventilation according to claim 1 takes off mist tower, it is characterised in that：The dehydrating demisting plate by
Framework and polylith silica gel plate lath are constituted, and framework is welded into zinc-plated square tube, are arranged horizontally in above ABS shower nozzles, by silica gel plate plate
Bar fixes nail with self threading pin on framework, and silica gel plate lath is arranged in ground into 45 degree of angles, between adjacent two blocks of silica gel plate laths,
Mutually cover and leave air duct between the 1/4 of silica gel plate width of sheet, two blocks of silica gel plate laths, in shutter.
5. a kind of water spray type dust removal by ventilation takes off mist technique, a kind of water spray type dust removal by ventilation that usage right requirement 1 is limited takes off mist
Tower is carried out, and includes following processing step：
1. the pollution vapor containing dust is produced by sintering plant proportioning room, level in the middle part of mist tower is taken off by water spray type dust removal by ventilation
Air intake passage（6）The casing in（16）, deflector is made up of framework and multiple pieces of glass steel sunlight board lath, and zinc-plated square tube is welded into
Framework, it is perpendicular to the ground to be arranged in middle casing（16）Interior air intake passage（6）Mouthful；Fiberglass sunlight board lath is consolidated with self threading pin
Follow closely calmly on framework, every block of fiberglass sunlight board lath all ecto-entads are tilted, under incline direction, with ground into 45 degree of angle cloth
Put, in shutter；Deflector will pollute casing during vapor enters（16）Backward lower 45 degree of angles change the direction of air-flow, make
The casing in（16）Contaminant water vapor distribution it is uniform, while in blower fan（2）In the presence of, pollution vapor eddy flow is upward；
2. cyclic water tank（10）Interior water passes through water pump（12）ABS shower nozzles after pressurization at the top of feeding（4）, spray cloth is carried out downwards
Water, by grid packing（5）Splash repeatedly, here the pollution vapor with eddy flow upwards inversely contact, increase and extend and contain
Area and time that the vapor and shower water for having dust pollution are contacted, improve efficiency of dust collection；Sewage after dedusting flows into bottom
Cyclic water tank（10）, the water storage box then through pipeline to digester uses as digester with water；
3. the vapor containing dust pollution is replaced by the fresh air that proportioning belt drive end unit doorway enters in proportioning room, is contained
The vapor of dust pollution becomes clean gas after water drenching is washed and passes through blower fan（2）, dehydrating demisting plate（3）, exhaust outlet（1）
Discharge；Dehydrating demisting plate is made up of framework and polylith silica gel lath, is welded into framework with zinc-plated square tube, is arranged horizontally in ABS shower nozzles
Top, fixes nail with self threading pin on framework, silica gel lath is arranged in ground into 45 degree of angles, adjacent two blocks of silica gel by silica gel lath
Between lath, mutually cover and leave air duct between the 1/4 of silica gel width of sheet, two blocks of silica gel laths, in shutter；
The effect of dehydrating demisting plate is to remove the gas moisture that blower fan is pumped；The fraction fine grained water smoke that ABS shower nozzles spray is in wind
Enter dehydrating demisting plate with air in the presence of machine, run into after the silica gel plate batten for tilting 45 degree of angles, air changes direction, silica gel
Water droplet on lath is more poly- more, and last weightlessness is fallen down, and the air after dehydration is discharged into air with the power of blower fan, completes dehydration
The process of demisting；
4. cyclic water tank（10）Water supplied by external water source, institute's water requirement using meet in proportioning room quicklime slaking with water as
Standard, it is properly balanced, secondary externally discharged waste water is not produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467300.4A CN107174901A (en) | 2017-06-20 | 2017-06-20 | A kind of water spray type dust removal by ventilation takes off mist tower and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467300.4A CN107174901A (en) | 2017-06-20 | 2017-06-20 | A kind of water spray type dust removal by ventilation takes off mist tower and technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107174901A true CN107174901A (en) | 2017-09-19 |
Family
ID=59835544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467300.4A Withdrawn CN107174901A (en) | 2017-06-20 | 2017-06-20 | A kind of water spray type dust removal by ventilation takes off mist tower and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107174901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702193A (en) * | 2017-11-24 | 2018-02-16 | 许兴燕 | A kind of energy-conserving and environment-protective electric heater |
| CN110354616A (en) * | 2018-04-10 | 2019-10-22 | 包宝金 | A kind of ash purifying device in industry |
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| CN107702193A (en) * | 2017-11-24 | 2018-02-16 | 许兴燕 | A kind of energy-conserving and environment-protective electric heater |
| CN110354616A (en) * | 2018-04-10 | 2019-10-22 | 包宝金 | A kind of ash purifying device in industry |
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Application publication date: 20170919 |