CN102824816B - Smoke purification machine - Google Patents
Smoke purification machine Download PDFInfo
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- CN102824816B CN102824816B CN201110163908.0A CN201110163908A CN102824816B CN 102824816 B CN102824816 B CN 102824816B CN 201110163908 A CN201110163908 A CN 201110163908A CN 102824816 B CN102824816 B CN 102824816B
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Abstract
The invention provides a smoke purification machine which is used for purifying the smoke of a welding machine or cutting machine. The smoke purification machine comprises a dust removal cylinder, an entrainment trapper, a spraying head, a water tank, an exhaust pipe and a dust collection cylinder; the dust removal cylinder is provided with a dust removal suction nozzle; the entrainment trapper is arranged in the dust removal cylinder and divides the dust removal cylinder into a first purification chamber and a second purification chamber; the dust removal suction nozzle is communicated with the first purification chamber; the spraying head is arranged in the first purification chamber; the water tank is communicated with the spraying head; a water pump is arranged between the water tank and the spraying nozzle; the exhaust pipe is communicated with the second purification chamber and provided with an air exhaust fan; and the dust collection cylinder is arranged at the bottom of the dust removal cylinder and communicated with the dust removal cylinder. The smoke purification machine provided by the invention has higher security coefficient and longer service life than the existing welding and cutting smoke purification machine.
Description
Technical field
The present invention relates to technical field of dust removal equipment, more particularly, relate to a kind of bonding machine or cutting machine dust purifier.
Background technology
In arc light welding process, masterbatch and welding wire aggegation can produce iron oxide and to swim particle through high-temperature gasification, and the alloying component simultaneously in solder also can produce some oxides through oxidation and to swim particle.Above-mentioned generation oxide swims while particle also can produce the toxic gas such as acetaldehyde, sulfide.Swim particle and toxic gas of oxide forms weld fumes, if operator sucks weld fumes for a long time, the particle that swims can deposit in lung, and toxic gas can be invaded in the liver of human body, lung and blood by respiratory tract, affects the healthy of workman.Also some swim particle and toxic gases can be produced equally in the process of cutting machine work.The flue dust produced in above-mentioned welding, cutting process, once scatter, floats in the air of overhead 1.5 meters to 3 meters and is difficult to collection and purification.
In order to realize carrying out trapping purification to the flue dust produced in welding, cutting process, welding cutting dust purifier is equipment conventional at present.
What existing welding cutting dust purifier generally adopted is the design concept of dry dust removal.In the process of work, directly welding is cut flue dust to be drawn in clearing machine and to discharge after carrying out filtration, purification by filter cylinder.In the process that flue dust sucks, a large amount of welding or cutting Mars are inhaled in clearing machine, and these Mars are easy to burning together with hot soot build-up, and this causes very large dedusting hidden danger.
Simultaneously, existing welding cutting dust purifier sucks a large amount of high-temperature smokes and makes the temperature of clearing machine inside high, the service life of the parts such as the motor in clearing machine, blower fan shortens greatly, and then causes greatly shorten the service life of welding cutting dust purifier.
In sum, how to provide a kind of dust purifier, to improve the safety coefficient of existing welding cutting dust purifier, extending the service life of welding cutting dust purifier, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of dust purifier, to improve the safety coefficient of existing welding cutting dust purifier, extend the service life of existing welding cutting dust purifier.
In order to achieve the above object, the invention provides following technical scheme:
A kind of dust purifier, for the clarifying smoke of bonding machine or cutting machine, comprises the dedusting cylinder being provided with Nozzle for dust suction; Also comprise:
Be arranged in described dedusting cylinder, and be divided into the mist trap of the first clean room and the second clean room, described Nozzle for dust suction is connected with described first clean room;
Be arranged on the fog-spray nozzle in described first clean room;
The water tank be connected with described fog-spray nozzle, arranges water pump between itself and described fog-spray nozzle;
The blast pipe be connected with described second clean room, is provided with blower fan of bleeding;
Be arranged on the bottom of described dedusting cylinder, and be attached thereto logical dust-collecting cylinder.
Preferably, in above-mentioned dust purifier, described dedusting cylinder is cylinder, and the quantity of described fog-spray nozzle is multiple, and uniform along the axis direction of described dedusting cylinder.
Preferably, in above-mentioned dust purifier, the extended line of described Nozzle for dust suction is positioned at the side of the central axis of described dedusting cylinder, and tilts towards near the direction, bottom of described dedusting cylinder.
Preferably, in above-mentioned dust purifier, described Nozzle for dust suction is provided with and controls its logical magnetic valve closed, this magnetic valve is electrically connected with described bonding machine or cutting machine.
Preferably, in above-mentioned dust purifier, described dedusting cylinder is provided with the blowdown pipe being communicated with described second clean room and air, is provided with switch valve;
This dust purifier also comprises the pressure sensor be arranged in described second clean room; And be connected with described pressure sensor, and be greater than according to the pressure in the second clean room the controller that setting pressure opens described switch valve.
Preferably, in above-mentioned dust purifier, also comprise and being arranged on described water tank, detect the water level in described water tank, and carry out the water level alarm of reporting to the police according to described water level higher or lower than designated water level.
Preferably, in above-mentioned dust purifier, the bottom of described dedusting cylinder is cone tubular structure, is provided with sealing ring between itself and the nozzle of described dust-collecting cylinder.
Preferably, in above-mentioned dust purifier, also comprise flat bogie, described dedusting cylinder, water tank and dust-collecting cylinder are all positioned on described flat bogie.
Preferably, in above-mentioned dust purifier, between described dust-collecting cylinder and described flat bogie, be provided with the hydraulic pressure jacking mechanism or air pressure jacking mechanism that the bottom end seal of the nozzle of described dust-collecting cylinder and described dedusting cylinder are held out against.
Preferably, in above-mentioned dust purifier, in described mist trap, be also provided with active carbon; Described blast pipe is also provided with cooler.
The core improvement of dust purifier provided by the invention is: adopt spray wet dedusting, lowered the temperature to the flue dust by Nozzle for dust suction by liquid dust removing, the flue dust temperature avoided in clearing machine is too high.
The course of work of dust purifier provided by the invention is as follows:
Gas in dedusting cylinder is bled by the blower fan of bleeding on the blast pipe be connected with the second clean room, be in dedusting cylinder in the environment of negative pressure, and the flue dust that bonding machine or cutting machine produce enters into dedusting cylinder by the Nozzle for dust suction on dedusting cylinder, the water atomization ejection that water pump is extracted out by the fog-spray nozzle in the first clean room from water tank, particle in flue dust in first clean room and toxic gas adsorb by water smoke, clean air after treatment enters into the second clean room through mist trap, and extracts out eventually through blast pipe.Said process completes the purification of the smog produced in butt welding machine or the cutting machine course of work.
Can draw from the course of work of above-mentioned dust purifier, oxide particle in flue dust and toxic gas adsorb after adopting water atomization by dust purifier provided by the invention, thus the purification completed flue dust, in the process of purification, water smoke and high-temperature smoke carry out heat exchange, achieve and high-temperature smoke is lowered the temperature, the flue dust temperature avoided in clearing machine is too high, and the Mars be drawn in dirt pocket can extinguish by water smoke, there is the possibility of burning in the flue dust avoided in clearing machine, improves the operating safety factor of clearing machine.
Meanwhile, because water smoke is in the process of dedusting, can the flue dust entering into dedusting cylinder be lowered the temperature, avoid the too high impact on the part life in clearing machine of flue dust temperature in clearing machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the dust purifier that Fig. 1 provides for the embodiment of the present invention.
In upper figure:
Dedusting cylinder 1, clean room 103 of Nozzle for dust suction 101, first clean room 102, second, mist trap 2, fog-spray nozzle 3, water tank 4, water supplement port 401, water pump 5, blowdown pipe 6, blast pipe 7, blower fan 8 of bleeding, flat bogie 9, jacking mechanism 10, dust-collecting cylinder 11, water level alarm 12.
Detailed description of the invention
The invention provides a kind of dust purifier, improve the safety coefficient of existing welding cutting dust purifier, extend the service life of welding cutting dust purifier.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to the structural representation of the dust purifier that accompanying drawing 1, Fig. 1 provides for the embodiment of the present invention.
Embodiments provide a kind of dust purifier, for the clarifying smoke of bonding machine or cutting machine, this dust purifier comprises dedusting cylinder 1, mist trap 2, fog-spray nozzle 3, water tank 4, water pump 5, blast pipe 7, bleed blower fan 8 and dust-collecting cylinder 11, wherein:
Dedusting cylinder 1 is provided with Nozzle for dust suction 101, the flue dust that bonding machine or cutting machine produce in the course of the work enters into dedusting cylinder 1 by Nozzle for dust suction 101 under the environment of dedusting cylinder 1 negative pressure;
Mist trap 2 is arranged in dedusting cylinder 1, space in dedusting cylinder 1 is divided into the first clean room 102 and the second clean room 103, wherein Nozzle for dust suction 101 is connected with the first clean room 102, the effect of mist trap 2 is the water smoke that removing is about to the clean air entering into the second clean room 103, prevents untreated flue dust from entering into the second clean room 103 simultaneously;
Fog-spray nozzle 3 is arranged in the first clean room 102, and is connected with water tank 4, is provided with water pump 5 between fog-spray nozzle 3 and water tank 4, and under the effect of water pump 5, water enters into fog-spray nozzle 3 from water tank 4, and final with mist-like ejection;
Dust-collecting cylinder 11 is arranged on the bottom of dedusting cylinder 1, and is connected with dedusting cylinder 1, the dust in collection and purification process.
The course of work of the dust purifier that the embodiment of the present invention provides is as follows: the gas in dedusting cylinder 1 is extracted out by the blower fan 8 of bleeding on the blast pipe 7 be connected with the second clean room 103, be in dedusting cylinder 1 in the environment of negative pressure, and the flue dust that bonding machine or cutting machine produce enters into dedusting cylinder 1 by the Nozzle for dust suction 101 on dedusting cylinder 1, the water atomization ejection that water pump 5 is extracted out by the fog-spray nozzle 3 in the first clean room 102 from water tank 4, particle in flue dust in first clean room 102 and toxic gas carry out adsorbing thus the purification realized flue dust by water smoke, the clean air obtained after treatment enters into the second clean room 103 through mist trap 2, and extract out eventually through blast pipe 7 blower fan 8 of being sobbed.Said process completes the purification of the smog produced in butt welding machine or the cutting machine course of work.
Can draw from the course of work of above-mentioned dust purifier, dust purifier provided by the invention adopts the mode of wet dust removal to purify flue dust, namely after water atomization, the oxide particle in flue dust and toxic gas are adsorbed, thus the purification completed flue dust, in the process of purification, water smoke and high-temperature smoke carry out heat exchange, achieve and high-temperature smoke is lowered the temperature, the flue dust temperature avoided in clearing machine is too high, and the Mars be drawn in dedusting cylinder 1 can extinguish by water smoke, the situation of burning occurs to prevent the flue dust in dust purifier to occur, improve the operating safety factor of dust purifier.Meanwhile, because water smoke is in the process of dedusting, can the flue dust entering into dedusting cylinder 1 be lowered the temperature, avoid flue dust temperature in clearing machine too high and then cause impact on the part life in clearing machine.
Above-mentioned dedusting cylinder 1 preferably adopts cylinder, can certainly adopt square tube etc.Fog-spray nozzle 3 in above-mentioned dedusting cylinder 1 preferably adopts multiple, improves the dust collection capacity of whole dust purifier.In order to optimize technique scheme further, above-mentioned multiple fog-spray nozzle 3 can be uniform along the axis direction of dedusting cylinder 1, the process that this kind of arrangement makes the flue dust entering into dedusting cylinder 1 flow from the first clean room 102 to the second clean room 103, through the water smoke process of repeatedly fog-spray nozzle 3 ejection, the detergent power of this dust purifier to flue dust can be improve.Certainly, the laying mode of above-mentioned fog-spray nozzle 3 is not limited to above-mentioned a kind of situation.
The flue dust that bonding machine or cutting machine produce in the process of work enters into dedusting cylinder 1 by Nozzle for dust suction 101, and then realizes flue dust and contact with the water smoke in the first clean room 102.In order to optimize technique scheme further, the extended line of above-mentioned Nozzle for dust suction 101 is positioned at the side of dedusting cylinder 1 center line, the flue dust that this kind of layout makes to enter into the first clean room 102 by Nozzle for dust suction 101 rotates around the central axis of dedusting cylinder 1, improve flue dust air-flow to flow in the mode of eddy current, improve the contact area of water smoke in flue dust and the second clean room 102 and the flow velocity of air-flow, improve the detergent power to flue dust.More preferred, above-mentioned Nozzle for dust suction 101 tilts towards near the direction, bottom of dedusting cylinder 1, and the bulky grain oxide in flue dust is dropped in dust-collecting cylinder 11 as soon as possible.
Nozzle for dust suction 101 in above-described embodiment is provided with and controls its logical magnetic valve closed, this magnetic valve is electrically connected with bonding machine or cutting machine.Above-mentioned magnetic valve be arranged so that Nozzle for dust suction 101 work process in can accomplish synchronous with the work of bonding machine or cutting machine, when bonding machine or bonding machine break-off, power supply disconnects, now magnetic valve power-off makes Nozzle for dust suction 101 close, and avoids Nozzle for dust suction 101 to be drawn in dedusting cylinder 1 by the rubbish be positioned over around welding gun on the ground.Also control system is comprised in above-mentioned dust purifier, when weld the dead time be greater than the dead time of setting time, this control system controls parts such as blower fan 8, water pump 5 of bleeding and quits work, and avoids the idle running of above-mentioned parts, save electric energy, avoid parts and to dally the damage caused.
In the dust purifier provided in the present embodiment when closed electromagnetic valve on Nozzle for dust suction 101, blower fan 8 of now bleeding may still be in the course of work, the work of blower fan 8 of bleeding makes the negative pressure in dedusting cylinder 1 increase gradually, in order to avoid bleeding, blower fan 8 transships, in the dust purifier provided in the present embodiment, dedusting cylinder 1 is provided with the blowdown pipe 6 of connection second clean room 103 and air, this blowdown pipe 6 is provided with switch valve, dust purifier in the present embodiment also comprises the pressure sensor that is arranged in the second clean room 103 and is connected with this pressure sensor, and be greater than according to the pressure in the second clean room 103 controller that setting pressure opens switch valve.When after the closed electromagnetic valve on Nozzle for dust suction 101, pressure sensor detects the pressure in the second clean room 103, when the pressure in the second clean room 103 is less than setting pressure, now transship to not increase blower fan 8 of bleeding, the switch valve that controller controls on blowdown pipe 6 is opened, and is directly communicated with air the second clean room 103.
The dust purifier provided in the present embodiment also comprises water level alarm, water level in this water level alarm 12 pairs of water tanks 4 detects, when the water level in water tank 4 is higher or lower than designated water level, water level alarm 12 is reported to the police, and operates accordingly to remind staff.When the water level in water tank 4 is lower than designated water level, operating personnel can by water supplement port 401 to moisturizing in water tank 4; When in water tank 4 higher than designated water level time, operating personnel carry out sluice operation.
Above-mentioned dedusting cylinder 1 is connected with dust-collecting cylinder 11, is tightly connected between the bottom of dedusting cylinder 1 and the nozzle of dust-collecting cylinder 11.Through water smoke absorption oxide particle and toxic gas finally drop in dust-collecting cylinder 11.Preferably, the bottom of above-mentioned dedusting cylinder 1 is cone tubular structure.Preferably, realize being tightly connected between the nozzle of above-mentioned dust-collecting cylinder 11 and the bottom of dedusting cylinder 1 by sealing ring, concrete can adopt rubber seal.
In dust purifier in the present embodiment, Nozzle for dust suction 101 can be multiple, also can be single.In order to increase the mobility of this dust purifier, above-mentioned dust purifier also comprises flat bogie 9, wherein: dedusting cylinder 1, water tank 4 and dust-collecting cylinder 11 are all positioned on flat bogie 9, drive whole dust purifier to move the mobile of process middle plateform dolly 9 of work, add working range and the flexibility of dust purifier.
In the dust purifier provided in above-described embodiment, jacking mechanism 10 is provided with in dust-collecting cylinder 11 and between flat bogie 9, preferred jacking mechanism adopts hydraulic pressure jacking mechanism or air pressure jacking mechanism, and the bottom end seal of the nozzle of dust-collecting cylinder 11 and dedusting cylinder 1 holds out against by hydraulic pressure jacking mechanism or air pressure jacking mechanism.Above-mentioned jacking mechanism can also be realized by other mechanical mechanism, is not limited thereto.Hydraulic pressure jacking mechanism in above-mentioned dust purifier or air pressure jacking mechanism can realize operation by the form of pedal, facilitate the work of workman.
The effect of above-mentioned mist trap 2 is removed by the water smoke in the first clean room 102, preventing flue dust from entering into the second clean room 103 simultaneously, in order to improve the adsorption capacity of mist trap 2, above-mentioned mist trap 2 being also provided with active carbon.
In dust purifier provided by the invention, the water in water tank 4 can add corresponding chemical reagent, more effectively can remove the harmful substance in flue dust and peculiar smell.
Blast pipe 7 in the dust purifier provided in the present embodiment is also provided with cooler, for cooling the gas of discharging from the second clean room 103.
The dust purifier provided in the present embodiment can be combined with air-breathing welding gun or air suction arm, improves the flexibility that whole dust purifier absorbs flue dust.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a dust purifier, for the clarifying smoke of bonding machine or cutting machine, comprises the dedusting cylinder (1) being provided with Nozzle for dust suction (101); It is characterized in that, also comprise:
Be arranged in described dedusting cylinder (1), and being divided into the mist trap (2) of the first clean room (102) and the second clean room (103), described Nozzle for dust suction (101) is connected with described first clean room (102);
Be arranged on the fog-spray nozzle (3) in described first clean room (102);
The water tank (4) be connected with described fog-spray nozzle (3), arranges water pump (5) between itself and described fog-spray nozzle (3);
The blast pipe (7) be connected with described second clean room (103), is provided with blower fan of bleeding (8);
Be arranged on the bottom of described dedusting cylinder (1), and be attached thereto logical dust-collecting cylinder (11);
Described dedusting cylinder is cylinder, and the quantity of described fog-spray nozzle (3) is multiple, and uniform along the axis direction of described dedusting cylinder (1).
2. dust purifier according to claim 1, it is characterized in that, the extended line of described Nozzle for dust suction (101) is positioned at the side of the central axis of described dedusting cylinder (1), and tilts towards near the direction, bottom of described dedusting cylinder (1).
3. dust purifier according to claim 1, is characterized in that, described Nozzle for dust suction (101) is provided with and controls its logical magnetic valve closed, this magnetic valve is electrically connected with described bonding machine or cutting machine.
4. dust purifier according to claim 3, is characterized in that, described dedusting cylinder (1) is provided with the blowdown pipe (6) being communicated with described second clean room (103) and air, is provided with switch valve;
This dust purifier also comprises the pressure sensor be arranged in described second clean room (103); And be connected with described pressure sensor, and be greater than according to the pressure in the second clean room (103) controller that setting pressure opens described switch valve.
5. dust purifier according to claim 1, it is characterized in that, also comprise and be arranged on described water tank (4), detect the water level in described water tank (4), and carry out the water level alarm (12) of reporting to the police according to described water level higher or lower than designated water level.
6. dust purifier according to claim 1, is characterized in that, the bottom of described dedusting cylinder (1) is cone tubular structure, is provided with sealing ring between itself and the nozzle of described dust-collecting cylinder (11).
7. dust purifier according to claim 6, it is characterized in that, also comprise flat bogie (9), described dedusting cylinder (1), water tank (4) and dust-collecting cylinder (11) are all positioned on described flat bogie (9).
8. dust purifier according to claim 7, it is characterized in that, between described dust-collecting cylinder (11) and described flat bogie (9), be provided with the hydraulic pressure jacking mechanism or air pressure jacking mechanism that the bottom end seal of the nozzle of described dust-collecting cylinder (11) and described dedusting cylinder (1) are held out against.
9. according to the dust purifier in claim 1-8 described in any one, it is characterized in that, in described mist trap (2), be also provided with active carbon;
Described blast pipe is also provided with cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163908.0A CN102824816B (en) | 2011-06-17 | 2011-06-17 | Smoke purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163908.0A CN102824816B (en) | 2011-06-17 | 2011-06-17 | Smoke purification machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102824816A CN102824816A (en) | 2012-12-19 |
| CN102824816B true CN102824816B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110163908.0A Expired - Fee Related CN102824816B (en) | 2011-06-17 | 2011-06-17 | Smoke purification machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722158A (en) * | 2015-03-25 | 2015-06-24 | 山东钢铁股份有限公司 | Industrial powerful dust collector |
| CN104888557A (en) * | 2015-06-16 | 2015-09-09 | 河南海力特机电制造有限公司 | Movable welding fume purification device adopting high-pressure fine water mist |
| CN113275719A (en) * | 2021-05-21 | 2021-08-20 | 铜陵有色建安钢构有限责任公司 | Plasma cutting machine with dust collector |
| CN117139836B (en) * | 2023-10-31 | 2024-01-23 | 常州天正智能装备有限公司 | Cleaning tank for laser cutting dust remover, dust removing system and working method of dust removing system |
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| JPS6058228A (en) * | 1983-09-09 | 1985-04-04 | Senichi Masuda | Air purifying apparatus |
| CN1031130A (en) * | 1988-01-19 | 1989-02-15 | 北京橡胶六厂 | The method of coal-burning boiler dust-removal and desulfurizing and device |
| CN2298857Y (en) * | 1997-07-09 | 1998-12-02 | 李增起 | Smoke purifying devulcanizer for industrial boiler |
| CN202161899U (en) * | 2011-06-17 | 2012-03-14 | 牛建民 | Smoke dust purifier |
-
2011
- 2011-06-17 CN CN201110163908.0A patent/CN102824816B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058228A (en) * | 1983-09-09 | 1985-04-04 | Senichi Masuda | Air purifying apparatus |
| CN1031130A (en) * | 1988-01-19 | 1989-02-15 | 北京橡胶六厂 | The method of coal-burning boiler dust-removal and desulfurizing and device |
| CN2298857Y (en) * | 1997-07-09 | 1998-12-02 | 李增起 | Smoke purifying devulcanizer for industrial boiler |
| CN202161899U (en) * | 2011-06-17 | 2012-03-14 | 牛建民 | Smoke dust purifier |
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