CN109157934A - Deduster is used in a kind of polishing of metal - Google Patents
Deduster is used in a kind of polishing of metal Download PDFInfo
- Publication number
- CN109157934A CN109157934A CN201811022938.8A CN201811022938A CN109157934A CN 109157934 A CN109157934 A CN 109157934A CN 201811022938 A CN201811022938 A CN 201811022938A CN 109157934 A CN109157934 A CN 109157934A
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- Prior art keywords
- ash bucket
- combustion
- filter device
- filter
- wall
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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
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of metal polishing dedusters, including filter device, the filter device top is equipped with discharge chamber, the filter device lower part is equipped with ash bucket, the ash bucket is fixedly connected with filter device, the hopper bottom is fixedly connected with ash discharging hole, the multiple filter bags of setting in the filter device, the ash bucket side wall is equipped with air inlet, it is equipped with wind screen on the inside of the air inlet, current stabilization component is equipped on the right side of the wind screen, is equipped with deashing device at the top of the discharge chamber, exhaust outlet is equipped on the right side of discharge chamber, the ash bucket right side wall is equipped with spray assembly.Solve that exhaust gas contains hard particles object and these particulate matters also have corner angle, these hard particles objects with certain velocity shock filter bag, can cause to damage to filter bag for a long time, the problem of causing filter bag service life to reduce.
Description
Technical field
The present invention relates to environmental protection machinery, deduster is used in specially a kind of metal polishing.
Background technique
Sack cleaner is a kind of dry type dust filtration device.It is suitable for trapping tiny, dry, non-fiber dust.Filter bag
Using the filter cloth or nonwoven felt of weaving at being filtered using the filtration of fabric to dusty gas, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust is purified gas by detention.
In the prior art: sack cleaner includes ash bucket, filter device, exhaust apparatus, deashing device, the upper port of ash bucket
It is connect with one end of filter device, the other end of filter device is connect with exhaust apparatus, and the top setting deashing of filter device fills
It sets, filter device includes multiple filter bags, and deashing device is used for the regular deashing of filter bag, and the upper end of filter device is also connected with row
Blower is arranged in device of air, exhaust apparatus, and for being absorbed into the exhaust gas of ash bucket, air inlet is arranged in ash bucket, and exhaust gas passes through air inlet
Into filter device, exhaust gas is filtered by filter device, is discharged by exhaust apparatus.
There are the following problems for this structure: 1. since the exhaust gas wind speed for entering ash bucket is larger and air inlet is smaller, thus into
The exhaust gas for entering filter device is unevenly distributed, and the amount for causing different filter bags to absorb dust is variant, to make deashing device pair
The dedusting period of filter bag shortens, and equipment energy dissipating increases；2. exhaust gas contains hard particles object and these particulate matters also have rib
Angle, especially metallic dust, these hard particles objects with certain velocity shock filter bag, can cause to damage to filter bag for a long time
Wound causes filter bag service life to reduce.
Summary of the invention
It is an object of that present invention to provide a kind of metal polishing deduster, with solve it is mentioned above in the background art due to
Exhaust gas wind speed into ash bucket is larger and air inlet is smaller, thus the exhaust gas for entering filter device is unevenly distributed, and is caused different
The amount that filter bag absorbs dust is variant, so that deashing device be made to shorten the dedusting period of filter bag, equipment energy dissipating increases；It is useless
Gas contains hard particles object and these particulate matters also have corner angle, these hard particles objects are for a long time with certain velocity shock
The problem of filter bag can cause to damage to filter bag, and filter bag service life is caused to reduce.
To achieve the goals above, the present invention uses following technological means: a kind of metal polishing deduster, including filtering
Device, the filter device top are equipped with discharge chamber, and the discharge chamber is fixedly connected with filter device, the filter device lower part
Equipped with ash bucket, the ash bucket is fixedly connected with filter device, and the hopper bottom is fixedly connected with ash discharging hole, the ash discharging hole with
Ash bucket connection, the filter device top are equipped with upper spacer, and the upper spacer is equipped with several through-holes, the filter device bottom
Equipped with lower clapboard, the lower clapboard is equipped with several through-holes, and the multiple filter bags of setting, the filter bag are in the filter device
Straight-tube shape, and the both ends of filter bag match connection with the through-hole of upper spacer and lower clapboard respectively, connect at the top of filter bag with discharge chamber
Logical, filter bag bottom is connected to ash bucket, and the ash bucket side wall is equipped with air inlet, and wind screen is equipped on the inside of the air inlet, described
It is equipped with current stabilization component on the right side of wind screen, deashing device is equipped at the top of the discharge chamber, is equipped with exhaust outlet, the row on the right side of discharge chamber
Port is externally connected with exhaust apparatus, and the ash bucket right side wall is equipped with spray assembly.
Preferably, the through-hole on the lower clapboard is identical as upper spacer number of openings, and just set on through-hole on upper spacer
Lower section.
Preferably, the current stabilization component includes stabilier and shaft, and the shaft and ash bucket inner wall are rotatablely connected, described steady
Flowing plate and shaft are rotatablely connected.
Preferably, the exhaust apparatus includes exhaust pipe and blower, and the exhaust pipe is connected to exhaust outlet, is vented tube end
It is connect with blower.
Preferably, the spray assembly includes combustion chamber, and combustion tube and fuel gas conduit, the combustion gas are equipped in the combustion chamber
Length of tube is identical as chamber length, and fuel gas conduit one end is equipped with capping, and the capping is tightly connected with fuel gas conduit, the combustion gas
Pipe is connected with combustion gas, and the fuel gas conduit side wall is uniformly provided with several through-holes, and the combustion tube front end is connected with nozzle, and combustion tube
It is connected to nozzle, burning pipe end is connected with water inlet pipe, and pipe end of intaking is connected with water tank, is set as spiral shell in the middle part of the combustion tube
Shape is revolved, the fuel gas conduit is set in the middle part of combustion tube, and the burning pipe outer wall is equipped with stable flame cover, the stable flame cover inner wall and combustion tube
Outer wall is fixedly connected, and the stable flame cover outer wall and combustion chamber are clamped, and suction pump, the combustion are equipped between the water inlet pipe and water tank
It burns room upper right side and is equipped with electric ignition device.
Preferably, the outer wall of combustion chamber is equipped with one layer of heat preservation heat insulation foam.
Preferably, the nozzle is air atomizer spray nozzle.
The invention has the benefit that, by wind screen, wind screen is used for after exhaust gas is passed into ash bucket by air inlet
Change exhaust gas to enter the wind direction of ash bucket, reduce wind speed, and the hard particles object in exhaust gas bumps against speed reduction after wind screen, into
And fallen in ash bucket by gravity, ash bucket is taper, convenient for dust from ash discharging hole be discharged, exhaust gas after wind screen, then
Wind speed is further decreased by stabilier, lower wind speed facilitates flue dust and is filtered in filter bag, finally by filtering
Bag is filtered, then has exhaust pipe discharge, and when the soot dust granule of entrance is smaller, part little particle is still had by filter bag
Flue dust can be discharged into air, cause harm to the human body, by spray assembly, into ash bucket, projecting fog, flue dust can adhere to
In the small water mist of dispersion, and become large particle getting together, help to be obstructed by filter bag, and water mist is by certain
Adhesive force, can more quickly be adsorbed in filter bag or ash bucket inner wall, when being adsorbed on ash bucket inner wall, water mist by
Water droplet is gradually condensed into, is flowed out along the ash discharging hole on ash bucket.
Start suction pump, and fire and be filled with combustion gas into fuel gas conduit, combustion chamber is entered by the through-hole of combustion gas pipe surface
Interior, electric ignition device lights combustion gas, makes combustion gas full combustion in stable flame cover, and stable flame cover can prevent burned flame violent
It shakes, allows flame to heat combustion tube more uniform, the water in water tank enters combustion tube by water inlet pipe, is added rapidly by flame
Heat enters eventually into nozzle at steam, steam, and the vapor of atomization is finally entered in ash bucket by nozzle, the flue dust in ash bucket
It is adsorbed in water mist and becomes large particle, be more easier to be stopped by filter bag, little particle flue dust is prevented to be discharged.
Detailed description of the invention
Fig. 1 is a kind of metal polishing deduster axonometric drawing of the present invention.
Fig. 2 is ash bucket structural schematic diagram in a kind of metal polishing deduster of the present invention.
Fig. 3 is stabilier schematic diagram of the present invention.
Fig. 4 is spray assembly structural schematic diagram of the present invention.
Wherein: 1, filter device；2, ash bucket；21, ash discharging hole；22, wind screen；23, air inlet；25, current stabilization component；251,
Stabilier；252 shafts；3, discharge chamber；31, upper spacer；32, lower clapboard；33, exhaust outlet；4, deashing device；5, exhaust apparatus；
51, exhaust pipe；52, blower；6, filter bag；7, spray assembly；71, combustion chamber；72, combustion tube；73, fuel gas conduit；74, it covers；
75, electric ignition device；76, nozzle；77, water tank；78, water inlet pipe；79, stable flame cover.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, a kind of metal polishing uses deduster, including filter device 1,1 top of filter device to set
There is discharge chamber 3, the discharge chamber 3 is fixedly connected with filter device 1, and 1 lower part of filter device is equipped with ash bucket 2, the ash bucket 2
It being fixedly connected with filter device 1,2 bottom of ash bucket is fixedly connected with ash discharging hole 21, and the ash discharging hole 21 is connected to ash bucket 2,
Upper spacer 31 is equipped at the top of the filter device 1, the upper spacer 31 is equipped with several through-holes, and 1 bottom of filter device is set
There is lower clapboard 32, the lower clapboard 32 is equipped with several through-holes, through-hole and 31 number of openings of upper spacer on the lower clapboard 32
It is identical, and it is set to the underface of through-hole on upper spacer 31, the multiple filter bags 6 of setting, the filter bag 6 in the filter device 1
For straight-tube shape, and the both ends of filter bag 6 match connection with the through-hole of upper spacer 31 and lower clapboard 32 respectively, 6 top of filter bag with
Discharge chamber 3 is connected to, and 6 bottom of filter bag is connected to ash bucket 2, and 2 side wall of ash bucket is equipped with air inlet 23,23 inside of air inlet
Equipped with wind screen 22, current stabilization component 25 is equipped on the right side of the wind screen 22, the current stabilization component 25 includes stabilier 251 and shaft
252, the shaft 252 is rotatablely connected with 2 inner wall of ash bucket, and the stabilier 251 is rotatablely connected with shaft 252, the discharge chamber 3
Top is equipped with deashing device 4, is equipped with exhaust outlet 33 on the right side of discharge chamber 3, the exhaust outlet 33 is externally connected with exhaust apparatus 5, described
Exhaust apparatus 5 includes exhaust pipe 51 and blower 52, and the exhaust pipe 51 is connected to exhaust outlet 33,51 end of exhaust pipe and blower 52
Connection, 2 right side wall of ash bucket are equipped with spray assembly 7.After exhaust gas is passed into ash bucket 2 by air inlet 23, by wind screen
22, wind screen 22 enters the wind direction of ash bucket 2 for changing exhaust gas, reduces wind speed, and the hard particles object in exhaust gas bumps against gear
Speed reduces after wind net 22, and then is fallen in ash bucket 2 by gravity, and ash bucket 2 is taper, is convenient for dust from 21 row of ash discharging hole
Out, exhaust gas further decreases wind speed using stabilier 251, lower wind speed facilitates flue dust in mistake after wind screen 22
It is filtered in filter bag 6, it is finally filtered by filter bag 6, then have the discharge of exhaust pipe 51, when the soot dust granule of entrance is smaller
When, still having the short grained flue dust in part by filter bag 6 can be discharged into air, cause harm to the human body, pass through spray
The projecting fog into ash bucket 2 of mist component 7, flue dust can be attached in the small water mist of dispersion, and become large particle getting together,
Help to be obstructed by filter bag 6, and water mist can be more quickly adsorbed in filter bag 6 by certain adhesive force, or
2 inner wall of ash bucket, when being adsorbed on 2 inner wall of ash bucket, water mist gradually condenses into water droplet, flows out along the ash discharging hole 21 on ash bucket 2.
The spray assembly 7 includes combustion chamber 71, is equipped with combustion tube 72 and fuel gas conduit 73, the combustion in the combustion chamber 71
72 length of tracheae is identical as 71 length of combustion chamber, and 73 one end of fuel gas conduit is equipped with capping 74, and the capping 74 is close with fuel gas conduit 73
Envelope connection, the fuel gas conduit 73 are connected with combustion gas, and 73 side wall of fuel gas conduit is uniformly provided with several through-holes, before the combustion tube 72
End is connected with nozzle 76, and combustion tube 72 is connected to nozzle 76, and 72 end of combustion tube is connected with water inlet pipe 78, and 78 end of water inlet pipe
End is connected with water tank 77, and helical form is set as in the middle part of the combustion tube 72, and the fuel gas conduit 73 is set to 72 middle part of combustion tube, the combustion
It burns 72 outer wall of pipe and is equipped with stable flame cover 79,79 inner wall of stable flame cover is fixedly connected with 72 outer wall of combustion tube, outside the stable flame cover 79
Wall and combustion chamber 71 are clamped, and suction pump is equipped between the water inlet pipe 78 and water tank 77, and 71 outer wall of combustion chamber is equipped with one layer
Insulation cotton, the nozzle 76 are air atomizer spray nozzle, and 71 upper right side of combustion chamber is equipped with electric ignition device 75.Starting is taken out
Water pump, and fire and be filled with combustion gas into fuel gas conduit 73, it is entered in combustion chamber 71 by the through-hole on 73 surface of fuel gas conduit, electricity sparking
Device 75 lights combustion gas, makes combustion gas full combustion in stable flame cover 79, and stable flame cover 79 can prevent burned flame from acutely shaking
It is dynamic, allow flame to heat combustion tube 72 more uniform, the water in water tank 77 enters combustion tube 72 by water inlet pipe 78, by flame
It is heated into steam rapidly, steam enters eventually into nozzle 76, and the vapor of atomization is finally entered in ash bucket 2 by nozzle 76,
Flue dust in ash bucket 2, which is adsorbed in water mist, becomes large particle, is more easier to be stopped by filter bag 6, prevents little particle flue dust from arranging
Out.
Concrete operating principle: after exhaust gas is passed into ash bucket 2 by air inlet 23, by wind screen 22, wind screen 22 is used
Enter the wind direction of ash bucket 2 in change exhaust gas, reduce wind speed, and the hard particles object in exhaust gas bumps against speed drop after wind screen 22
It is low, and then fallen in ash bucket 2 by gravity, ash bucket 2 is taper, is discharged convenient for dust from ash discharging hole 21, and exhaust gas is by gear
After wind net 22, wind speed is further decreased using stabilier 251, lower wind speed facilitates flue dust to carry out in filter bag 6
Filter, it is finally filtered by filter bag 6, then have the discharge of exhaust pipe 51, when the soot dust granule of entrance is smaller, by filter bag
6, which still have the short grained flue dust in part, to be discharged into air, cause harm to the human body, by spray assembly 7 to ash bucket 2
Interior projecting fog, flue dust can be attached in the small water mist of dispersion, and become large particle getting together, facilitate by filter bag
6 barriers, and water mist is by certain adhesive force, can more quickly be adsorbed in filter bag 6 or 2 inner wall of ash bucket, work as suction
When being attached on 2 inner wall of ash bucket, water mist gradually condenses into water droplet, flows out along the ash discharging hole 21 on ash bucket 2.Start suction pump, and
And fire and be filled with combustion gas into fuel gas conduit 73, it is entered in combustion chamber 71 by the through-hole on 73 surface of fuel gas conduit, electric ignition device 75
Combustion gas is lighted, combustion gas full combustion in stable flame cover 79 is made, stable flame cover 79 can prevent burned flame from acutely shaking, and allow fire
Flame heats combustion tube 72 more uniform, and water in water tank 77 enters combustion tube 72 by water inlet pipe 78, is added rapidly by flame
At steam, steam enters eventually into nozzle 76 heat, and the vapor of atomization is finally entered in ash bucket 2 by nozzle 76, in ash bucket 2
Flue dust be adsorbed in water mist and become large particle, be more easier to be stopped by filter bag 6, little particle flue dust prevented to be discharged.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of metal polishing deduster, which is characterized in that including filter device (1), filter device (1) top is equipped with
Discharge chamber (3), the discharge chamber (3) are fixedly connected with filter device (1), and filter device (1) lower part is equipped with ash bucket (2),
The ash bucket (2) is fixedly connected with filter device (1), and ash bucket (2) bottom is fixedly connected with ash discharging hole (21), the ash discharge
Mouth (21) is connected to ash bucket (2), is equipped with upper spacer (31) at the top of the filter device (1), and the upper spacer (31) is if be equipped with
Dry through-hole, filter device (1) bottom are equipped with lower clapboard (32), and the lower clapboard (32) is equipped with several through-holes, the mistake
Filter multiple filter bags (6) of setting in device (1), the filter bag (6) is straight-tube shape, and the both ends of filter bag (6) respectively with it is upper
The matching connection of the through-hole of partition (31) and lower clapboard (32), filter bag (6) top are connected to discharge chamber (3), filter bag (6) bottom
It being connected to ash bucket (2), ash bucket (2) side wall is equipped with air inlet (23), wind screen (22) are equipped on the inside of the air inlet (23),
Current stabilization component (25) are equipped on the right side of the wind screen (22), are equipped with deashing device (4) at the top of the discharge chamber (3), discharge chamber (3)
Right side is equipped with exhaust outlet (33), and the exhaust outlet (33) is externally connected with exhaust apparatus (5), and ash bucket (2) right side wall is equipped with spray
Mist component (7).
2. a kind of metal polishing deduster according to claim 1, which is characterized in that logical on the lower clapboard (32)
Hole is identical as upper spacer (31) number of openings, and is set to the underface of through-hole on upper spacer (31).
3. a kind of metal polishing deduster according to claim 1, which is characterized in that the current stabilization component (25) includes
Stabilier (251) and shaft (252), the shaft (252) and ash bucket (2) inner wall are rotatablely connected, the stabilier (251) with turn
Axis (252) rotation connection.
4. a kind of metal polishing deduster according to claim 1, which is characterized in that the exhaust apparatus (5) includes
Exhaust pipe (51) and blower (52), the exhaust pipe (51) are connected to exhaust outlet (33), exhaust pipe (51) end and blower (52)
Connection.
5. a kind of metal polishing deduster according to claim 1, which is characterized in that the spray assembly includes burning
Room (71), the combustion chamber (71) is interior to be equipped with combustion tube (72) and fuel gas conduit (73), fuel gas conduit (72) length and combustion chamber
(71) length is identical, and fuel gas conduit (73) one end is equipped with capping (74), and the capping (74) and fuel gas conduit (73) are tightly connected, institute
It states fuel gas conduit (73) and is connected with combustion gas, fuel gas conduit (73) side wall is uniformly provided with several through-holes, combustion tube (72) front end
It being connected with nozzle (76), and combustion tube (72) is connected to nozzle (76), combustion tube (72) end is connected with water inlet pipe (78), and into
Water pipe (78) end is connected with water tank (77), and helical form is set as in the middle part of the combustion tube (72), and the fuel gas conduit (73) is set to combustion
It burns in the middle part of pipe (72), combustion tube (72) outer wall is equipped with stable flame cover (79), stable flame cover (79) inner wall and combustion tube (72)
Outer wall is fixedly connected, and stable flame cover (79) outer wall and combustion chamber (71) are clamped, between the water inlet pipe (78) and water tank (77)
Equipped with suction pump, combustion chamber (71) upper right side is equipped with electric ignition device (75).
6. a kind of metal polishing deduster according to claim 5, which is characterized in that combustion chamber (71) outer wall is set
There is one layer of heat preservation heat insulation foam.
7. a kind of metal polishing deduster according to claim 5, which is characterized in that the nozzle (76) is air mist
Change nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022938.8A CN109157934A (en) | 2018-09-03 | 2018-09-03 | Deduster is used in a kind of polishing of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022938.8A CN109157934A (en) | 2018-09-03 | 2018-09-03 | Deduster is used in a kind of polishing of metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157934A true CN109157934A (en) | 2019-01-08 |
Family
ID=64894002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022938.8A Pending CN109157934A (en) | 2018-09-03 | 2018-09-03 | Deduster is used in a kind of polishing of metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237635A (en) * | 2019-06-13 | 2019-09-17 | 安徽恒晟重工科技有限公司 | A kind of high-temperature dust removing device |
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| CN106621680A (en) * | 2016-11-22 | 2017-05-10 | 凯天环保科技股份有限公司 | Method and system for deeply removing dust from flue gas after wet desulfurization |
| CN107062179A (en) * | 2017-05-31 | 2017-08-18 | 信顺达新能源科技（苏州）有限公司 | A kind of energy-saving steam generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060286493A1 (en) * | 2003-08-01 | 2006-12-21 | Michael Abrahamsson | Method device and system for heating |
| CN202403270U (en) * | 2011-12-26 | 2012-08-29 | 东北林业大学 | Industrial high-power and low-calorific-value gas burner |
| CN205323468U (en) * | 2016-01-26 | 2016-06-22 | 湖州南浔石淙盛艳丝绸有限公司 | Assembled dust collecting equipment of weaving machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |