CN112570946A - Welding gun with welding fume processing function - Google Patents
Welding gun with welding fume processing function Download PDFInfo
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- CN112570946A CN112570946A CN202011424340.9A CN202011424340A CN112570946A CN 112570946 A CN112570946 A CN 112570946A CN 202011424340 A CN202011424340 A CN 202011424340A CN 112570946 A CN112570946 A CN 112570946A
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- sleeve
- turbofan
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- chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention discloses a welding gun with a welding fume treatment function, which comprises a welding gun, a welding rod and a welding fume treatment mechanism, wherein the welding fume treatment mechanism comprises a sewage tank, a clean water tank, a drainage pump, an air suction pump, a water outlet pipe, a water return pipe, a sleeve component, an ultrasonic atomizer, a heater, a first air suction and exhaust component, a transmission component, an outer supporting part, a filter component and a composite turbofan, the sleeve component comprises an outer sleeve, a middle sleeve and an inner sleeve, the outer sleeve, the middle sleeve and the inner sleeve are sequentially sleeved, one end of the outer sleeve and one end of the middle sleeve are connected to form a closed structure, one end of the middle sleeve and one end of the inner sleeve are connected to form a closed structure, the other ends of the outer sleeve, the middle sleeve and the inner sleeve are in an open structure, an air return chamber is formed between the outer sleeve and the middle sleeve, and. The dust-settling and cooling device is ingenious in structural design, dust-settling and cooling treatment in the welding process is realized, welding fume is treated, dust in the environment is reduced, and the welding environment is effectively improved.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to a welding gun with a welding fume processing function.
Background
Welding is a process in which permanent bonds are formed by applying heat or pressure, or both, between different workpieces to achieve atomic bonding of the workpieces. However, the existing welding equipment can generate a large amount of welding fume in the welding process, and the welding fume is directly discharged into the air, so that the environment is polluted, and the health of workers is influenced.
Disclosure of Invention
The welding gun with the welding fume processing function is ingenious in structural design, dust fall and cooling processing in the welding process is achieved, welding fume is processed, dust in the environment is reduced, and the welding environment is effectively improved.
In order to achieve the purpose, the invention provides a welding gun with a welding smoke processing function, which comprises a welding gun, a welding rod and a welding smoke processing mechanism, wherein the welding smoke processing mechanism comprises a sewage tank, a clean water tank, a drainage pump, an air suction pump, a water outlet pipe, a water return pipe, a sleeve component, an ultrasonic atomizer, a heater, a first air suction and exhaust component, an outer supporting part, a filtering component and a composite turbofan, the sleeve component comprises an outer sleeve, a middle sleeve and an inner sleeve, the outer sleeve, the middle sleeve and the inner sleeve are sequentially sleeved, one end of the outer sleeve and one end of the middle sleeve are connected to form a closed structure, one end of the middle sleeve and one end of the inner sleeve are connected to form a closed structure, the other ends of the outer sleeve, the middle sleeve and the inner sleeve are in an open structure, a gas return chamber is formed between the outer sleeve and the middle sleeve, and;
the first air suction and exhaust assembly comprises a first outer turbofan, a first inner turbofan, a first connecting part and an inner gear ring, the transmission assembly comprises a planet carrier, a planet gear and an outer gear ring, and the first outer turbofan is connected with the inner gear ring through the first connecting part; the sewage tank and the clean water tank are both arranged on the handle part of the welding gun; the welding gun is characterized in that the head of the welding gun is provided with a mounting hole, the welding rod is inserted into the mounting hole, and the head of the welding rod extends out of the mounting hole;
the drainage pump is arranged in the clean water tank and communicated with the exhaust chamber through the water outlet pipe; the air suction and water suction pump is arranged in the sewage tank and communicated with the air return chamber through the water return pipe; the sewage tank and the clear water tank are communicated through the filtering component;
the outer gear ring is fixedly sleeved on the inner sleeve; the first inner turbofan is sleeved on the inner sleeve in a rotating mode, the first inner turbofan is connected with one end of the planet carrier, a plurality of planet gears are uniformly distributed along the circumference of the outer surface of the outer gear ring and are rotatably mounted at the other end of the planet carrier, and the planet gears are meshed with the outer gear ring; the outer gear ring, the planet gear and the planet carrier are positioned in the exhaust chamber; the inner gear ring is meshed with the plurality of planet gears, the middle sleeve is provided with a first disconnecting opening, the first connecting part penetrates through the first disconnecting opening, and the first outer turbofan is positioned in the air return chamber; the middle sleeve is connected with the outer sleeve through the outer supporting part, and the outer supporting part is positioned in the air return chamber; the ultrasonic atomizer is sleeved on the inner sleeve and is close to the water return pipe and the water inlet pipe, and the ultrasonic atomizer is positioned in the exhaust chamber;
the composite turbofan comprises outer fan blades, inner fan blades, an inner barrel, an outer barrel and inner spiral blades, wherein the inner spiral blades are arranged on the inner wall of the inner barrel, a plurality of inner fan blades are uniformly distributed on the outer wall of the inner barrel along the circumference, the outer barrel is sleeved on the inner fan blades in a sleeved mode, the inner fan blades are connected with the inner wall of the outer barrel, and a plurality of outer fan blades are uniformly distributed on the outer wall of the outer barrel along the circumference; the inner spiral blade is sleeved outside the head of the welding rod, and the inner barrel is rotatably connected with the inner sleeve; the inner fan blade is opposite to the exhaust chamber, the outer fan blade is opposite to the return air chamber, and the composite turbofan is positioned in the other end of the outer sleeve;
the gas-liquid flow direction in the exhaust chamber is from one end of the inner sleeve to the other end of the inner sleeve; the gas-liquid flow direction in the gas return chamber is from the other end of the outer sleeve to one end of the outer sleeve; the flow direction of the airflow formed by the inner blades on the composite turbofan is from one end of the inner sleeve to the other end of the inner sleeve, and the flow direction of the airflow formed by the outer blades is from the other end of the outer sleeve to one end of the outer sleeve; the spiral conveying direction formed by the inner spiral blades is from one end of the inner sleeve to the other end of the inner sleeve.
Furthermore, the welding fume processing mechanism further comprises a second air suction and exhaust assembly, the second air suction and exhaust assembly comprises a second outer turbofan, a second connecting part and a second inner turbofan, and the second outer turbofan is connected with the second inner turbofan through the second connecting part; the middle sleeve is provided with a second disconnection opening, the second inner turbofan rotates to be externally sleeved on the inner sleeve, and the second inner turbofan is positioned in the exhaust chamber; the second outer turbofan is positioned in the air return chamber, and the second connecting part penetrates through the second disconnecting opening; the second air suction and exhaust assembly is positioned between the ultrasonic atomizer and the first air suction and exhaust assembly.
Further, weld cigarette processing mechanism and still include an atomizing air outlet section of thick bamboo, the fixed overcoat of atomizing air outlet section of thick bamboo in the endotheca is sheathe in, just an atomizing air outlet section of thick bamboo is located between ultrasonic atomization ware and the second suction exhaust subassembly, just an atomizing air outlet section of thick bamboo is located in the exhaust chamber, be equipped with a plurality of atomizing ventholes on the atomizing air outlet section of thick bamboo.
Further, the filtering component comprises a plurality of layers of filtering sieves, and sieve holes among the plurality of layers of filtering sieves are gradually reduced from the sewage tank to the clean water tank.
Furthermore, be located between first outer turbofan and the compound turbofan, middle cover is equipped with a plurality of third disconnection openings at intervals, third disconnection opening's both sides all are connected with a toper section of thick bamboo, a toper section of thick bamboo is located in the exhaust chamber, just a big end of a toper section of thick bamboo with third disconnection opening's edge is connected, a toper section of thick bamboo by the one end of middle cover extends to the other end.
The welding fume processing mechanism is used for realizing dust fall and temperature reduction in the welding process, and meanwhile, the welding fume is adsorbed into the welding fume processing mechanism and is subjected to purification treatment, so that the environmental dust is effectively reduced, and the welding environment is improved. Welding fume suction that produces among the welding rod welding process carries out water purification treatment to the sewage incasement, and sewage enters into to the clear water incasement after filter assembly filtration treatment in the sewage pump simultaneously, so practical the circulation application of water, energy-concerving and environment-protective. In the rotation process of the composite turbofan in the embodiment, the spiral conveying direction formed by the inner spiral blade is conveying from one end of the inner sleeve to the other end of the inner sleeve, so that the welding rods can be continuously driven to extend outwards along with the rotation of the inner spiral blade, the welding rods do not need to be driven to extend outwards by other energy sources, and the energy sources are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is a partially enlarged view corresponding to the left portion in fig. 2.
Fig. 4 is a perspective view of fig. 3.
Fig. 5 is an enlarged partial view corresponding to the right-hand portion of fig. 2, with the sleeve assembly and its internal components broken away.
Fig. 6 is a sectional view of the sleeve assembly of fig. 5, wherein the parts inside the sleeve assembly are not sectioned.
Fig. 7 is a perspective view of fig. 6.
Fig. 8 is a partially enlarged view corresponding to the left portion in fig. 5.
Fig. 9 is a partially enlarged view corresponding to the middle portion of fig. 5.
Fig. 10 is a partially enlarged view corresponding to a right portion in fig. 5.
Fig. 11 is a perspective view of a first air intake assembly of the present invention.
Fig. 12 is a perspective view of fig. 11 rotated by a certain angle and cut the first outer turbofan, the inner gear ring, and the first connecting portion.
Fig. 13 is a perspective view of a second air suction assembly of the present invention.
Fig. 14 is a perspective view of fig. 13 cut away.
Fig. 15 is a perspective view of the compound turbofan according to the present invention.
Fig. 16 is a perspective view of fig. 15 rotated by a certain angle.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 16, the welding gun with a welding fume processing function according to the present embodiment includes a welding gun 1, a welding rod 2, and a welding fume processing mechanism, where the welding fume processing mechanism includes a sewage tank 30, a clean water tank 31, a drainage pump 32, a suction/suction pump 33, a water outlet pipe 35, a water return pipe 36, a sleeve assembly, an ultrasonic atomizer 40, a heater 38, a first suction/exhaust assembly, an outer support portion 39, a filter assembly 34, and a composite turbofan 42, the sleeve assembly includes an outer sleeve 370, a middle sleeve 371, and an inner sleeve 372, the outer sleeve 370, the middle sleeve, and the inner sleeve 372 are sequentially engaged with each other, one end of the outer sleeve 370 and one end of the middle sleeve 371 are connected to form a closed structure, one end of the middle sleeve 371 and one end of the inner sleeve 372 are connected to form a closed structure, the other ends of the outer sleeve 370, the middle sleeve, and the inner sleeve 372 are open structures, a gas return chamber 101 is, an exhaust chamber 102 is formed between the intermediate sleeve 371 and the inner sleeve 372.
The first air suction and exhaust assembly comprises a first outer turbofan 45, a first inner turbofan 43, a first connecting part 50, an inner gear ring 51, a planet carrier 44, a planet gear 47 and an outer gear ring 48, wherein the first outer turbofan 45 is connected with the inner gear ring 51 through the first connecting part 50; the sewage tank 30 and the clean water tank 31 are both arranged on the handle part of the welding gun 1; the head 10 of the welding gun 1 is provided with a mounting hole, the welding rod 2 is inserted into the mounting hole, and the head of the welding rod 2 extends out of the mounting hole.
The drainage pump 32 is installed in the clean water tank 31, and the drainage pump 32 is communicated with the exhaust chamber 102 through the water outlet pipe 35; the air suction and water suction pump 33 is installed in the sewage tank 30, and the air suction and water suction pump 33 is communicated with the air return chamber 101 through the water return pipe 36; the dirty water tank 30 and the clean water tank 31 are communicated with each other through the filter assembly 34.
The outer gear ring 48 is fixed on the inner sleeve 372; the first inner turbofan 43 rotates and is externally sleeved on the inner sleeve 372, the first inner turbofan 43 is connected with one end of the planet carrier 44, a plurality of planet gears 47 are uniformly distributed along the circumference of the outer surface of the outer gear ring 48, the planet gears 47 are rotatably installed at the other end of the planet carrier 44, and the planet gears 47 are meshed with the outer gear ring 48; the outer ring gear 48, the planet gears 47 and the planet carrier 44 are positioned in the exhaust chamber 102; the inner gear ring 51 is engaged with the plurality of planet gears 47, the middle sleeve 371 is provided with a first disconnection opening, the first connection part 50 passes through the first disconnection opening, and the first outer turbofan 45 is positioned in the return air chamber 101; the middle sleeve 371 and the outer sleeve 372 are connected through the outer supporting part 39, the outer supporting part 39 is positioned in the air return chamber 101, and the number of the outer supporting parts 39 is multiple and is arranged at intervals along the air return chamber 101; the ultrasonic atomizer 40 is sleeved on the inner sleeve 372 and is close to the water return pipe 36 and the water inlet pipe 35, and the ultrasonic atomizer 40 is located in the exhaust chamber 102.
The composite turbofan 42 comprises outer fan blades 424, inner fan blades 422, an inner cylinder 421, an outer cylinder 423 and inner spiral blades 420, the inner spiral blades 420 are arranged on the inner wall of the inner cylinder 421, a plurality of inner fan blades 422 are uniformly distributed on the outer wall of the inner cylinder 421 along the circumference, the outer cylinder 423 is sleeved outside the inner fan blades 422, the inner fan blades 422 are connected with the inner wall of the outer cylinder 423, and a plurality of outer fan blades 424 are uniformly distributed on the outer wall of the outer cylinder 423 along the circumference; the inner spiral blade 420 is sleeved on the head of the welding rod 2, and the inner cylinder 421 is rotatably connected with the inner sleeve 372; the inner fan blade 422 is opposite to the exhaust chamber 102, the outer fan blade 424 is opposite to the return chamber 101, and the composite turbofan 42 is located in the other end of the outer sleeve 370. Wherein, be equipped with annular boss 4210 on interior barrel 421 to make interior barrel 421 be equipped with the tip of annular boss 4210 and form T type structure, corresponding, the other end of interior cover 372 is equipped with T type annular, and interior barrel 421 is equipped with annular boss 4210 end and installs in T type annular, in order to realize the rotation installation of interior cover 372 and interior barrel 421.
The gas-liquid flow in the exhaust chamber 102 is from one end of the inner sleeve 372 to the other end of the inner sleeve 372; the gas-liquid flow in the return air chamber 101 flows from the other end of the outer sleeve 370 to one end of the outer sleeve 370, that is, the flow direction of the air flow formed by the first inner turbofan 43 flows from one end of the inner sleeve 372 to the other end of the inner sleeve 372, and the flow direction of the air flow formed by the first outer turbofan 45 flows from the other end of the outer sleeve 370 to one end of the outer sleeve 370; the airflow formed by the inner blades 422 of the composite turbofan 42 flows from one end of the inner sleeve 372 to the other end of the inner sleeve 372, and the airflow formed by the outer blades 424 flows from the other end of the outer sleeve 370 to one end of the outer sleeve 370; the inner spiral blade 420 forms a spiral conveying direction from one end of the inner sleeve 372 to the other end of the inner sleeve 372.
The welding gun 1 of the present embodiment of the invention naturally includes other components, and the other components may be directly adopted by the prior art, which is not an improvement point of the present embodiment, and therefore, redundant description is not given.
When the welding gun 1 of the embodiment adopts the welding rod 2 for welding, the clean water in the clean water tank 31 is pressurized by the drainage pump 32 and then is conveyed into the exhaust chamber 102 through the water outlet pipe 3, the pressurized clean water enters the exhaust chamber 102 and is firstly atomized by the ultrasonic atomizer 40, and then the high-pressure water mist is heated and vaporized by the heater 38, wherein the gas-liquid flow direction in the exhaust chamber 102 is from one end of the inner sleeve 372 to the other end, so that the flowing high-pressure gas-liquid drives the first inner turbofan 43 and the composite turbofan 42 to rotate, wherein the first inner turbofan 43 and the composite turbofan 42 rotate, the vaporized water mist in the exhaust chamber 102 can be accelerated and driven to be conveyed from one end of the inner sleeve 372 to the other end, and the vaporized water mist is sprayed out through the exhaust chamber 102, thereby realizing the dust fall and temperature reduction treatment in the welding process, improving the welding environment and improving the health. Further, the suction pump 33 is operated to pump the air in the return air chamber 101 into the waste water tank 30, under the action of the air suction pump 33, the air in the air return chamber 101 is driven to flow from the other end of the outer sleeve 370 to one end of the outer sleeve 370, meanwhile, the rotation of the plurality of outer fan blades 424 on the compound turbofan 42 accelerates the gas in the return air chamber 101 to flow from the other end of the outer casing 370 to one end of the outer casing 370, the gas flowing in the air return chamber 101 drives the first outer turbofan 45 to rotate, further, the first outer turbofan 45 rotates to accelerate the gas in the air return chamber 101 to flow from the other end of the outer sleeve 370 to one end of the outer sleeve 370, the welding fume generated in the welding process of the welding rod 2 is pumped into the sewage tank 30 for purification treatment, meanwhile, sewage in the sewage tank 30 enters the clean water tank 31 after being filtered by the filtering component 34, so that the water recycling is realized, and the energy conservation and environmental protection are realized.
In the present embodiment, the rapid flow of the gas and liquid in the exhaust chamber 102 is realized by the cooperation of the drain pump 32, the first inner turbofan 43, and the plurality of inner blades 422. Under the cooperation of the air suction pump 33, the first outer turbofan 45 and the plurality of outer fan blades 424, the quick flow of air and liquid in the air return chamber 101 is realized, the welding fume adsorption efficiency and the adsorption quantity are improved, the welding fume treatment efficiency is greatly improved, and the welding environment is effectively improved.
In the rotation process of the composite turbofan 42 according to the embodiment, the spiral conveying direction formed by the inner spiral blade 420 is conveyed from one end of the inner sleeve 372 to the other end of the inner sleeve 372, so that the welding rod 2 can be continuously driven to extend outwards along with the rotation of the inner spiral blade 420, the welding rod does not need to be driven to extend outwards by other energy sources, and the energy is saved.
When the first air suction assembly of this embodiment is in operation, under the flowing action of the high-pressure air flow in the exhaust chamber 102, the first inner turbofan 43 rotates, so as to drive the planet carrier 44 to rotate, wherein the outer gear ring 48 is fixed on the outer sleeve 372, and the outer gear ring 48 does not rotate, so that the planet carrier 44 rotates, so as to drive the plurality of planet gears 47 on the planet carrier 44 to rotate along the outer surface of the outer gear ring 48, so as to drive the inner gear ring 51, the first connection portion 50 and the first outer turbofan 45 to rotate, thereby realizing power transmission.
Further preferably, in this embodiment, the welding fume processing mechanism further includes a second air suction and exhaust assembly 41, the second air suction and exhaust assembly 41 includes a second outer turbofan 410, a second connecting portion 412 and a second inner turbofan 411, and the second outer turbofan 410 is connected with the second inner turbofan 411 through the second connecting portion 412; the middle sleeve 371 is provided with a second opening, the second inner turbofan 411 rotates to be sleeved on the inner sleeve 372, and the second inner turbofan 411 is positioned in the exhaust chamber 102; the second outer turbofan 410 is located in the return air chamber 101, and the second connection portion 412 passes through the second opening; the second air suction and exhaust assembly is located between the ultrasonic atomizer 40 and the first air suction and exhaust assembly 41. Wherein the gas-liquid flow direction in the exhaust chamber 102 is from one end of the inner sleeve 372 to the other end of the inner sleeve 372; the gas-liquid flow in the return air chamber 102 flows from the other end of the outer sleeve 370 to one end of the outer sleeve 370, that is, the flow direction of the air flow generated by the second inner turbofan 411 flows from one end of the inner sleeve 372 to the other end of the inner sleeve 372, and the flow direction of the air flow generated by the second outer turbofan 410 flows from the other end of the outer sleeve 370 to one end of the outer sleeve 370. Therefore, the rapid flow of the gas and liquid in the exhaust chamber 102 is realized under the cooperation of the drainage pump 32, the first inner turbofan 43, the second inner turbofan 411, and the plurality of inner blades 422. Under the matching action of the pump 33 for pumping air and water, the first outer turbofan 424, the second outer turbofan 410 and the plurality of outer fan blades 424, the gas-liquid in the air return chamber 101 can flow rapidly.
This embodiment is preferred, it still includes atomizing air outlet cylinder 46 to weld cigarette processing mechanism, atomizing air outlet cylinder 46 is fixed overcoat in on the endotheca 372, just atomizing air outlet cylinder 46 is located between ultrasonic atomization 40 ware and the second air exhaust subassembly 41, just atomizing air outlet cylinder 46 is located in the air discharge chamber 101, be equipped with a plurality of atomizing ventholes on the atomizing air outlet cylinder 46.
In this embodiment, the filtering assembly 34 preferably includes multiple layers of filtering screens, and the screen holes between the multiple layers of filtering screens decrease from the waste water tank 30 to the clean water tank 31 layer by layer. Under the action of the multilayer filter sieve, the layer-by-layer filtration is realized, and the filtering effect is good. The filtering component 34 of the present embodiment may also adopt the existing activated carbon adsorbent, or may directly adopt the existing mature sewage filter, air purifier, and other devices, which are not specifically limited, thereby reducing the research and development cost.
In this embodiment, it is further preferable that the intermediate sleeve 371 is provided with a plurality of third opening 3720 at intervals between the first outer turbofan 45 and the composite turbofan 42, two sides of the third opening 3720 are connected with tapered cylinders 49, the tapered cylinders 49 are located in the exhaust chamber 102, a large end of each tapered cylinder 49 is connected with an edge of the third opening 3720, and the tapered cylinders 49 extend from one end of the intermediate sleeve 371 to the other end. Through the design of third disconnection opening 3720 to form the bernoulli effect, wherein the gas-liquid that flows in the exhaust chamber 102 with higher speed for the pressure in a plurality of third disconnection openings 3720 reduces, thereby the flow of gas-liquid in the gas return chamber 101 with higher speed, makes in welding the cigarette can adsorb to the gas return chamber 101 fast, improves welding cigarette adsorption efficiency and adsorption capacity, has improved the efficiency that welds the cigarette and handled greatly, effectively improves welding environment.
In the present embodiment, the gap between the first disconnection opening and the first connection portion 50 and the gap between the second disconnection opening and the second connection portion 412 are required to ensure independent gas-liquid flows in the exhaust chamber 102 and the return chamber 101, as required in actual circumstances.
In the practical mode, a first liquid adding opening communicated with the sewage tank 30 is formed in the handle part of the welding gun, a first plug 301 is arranged on the first liquid adding opening, a second liquid adding opening connected with the clean water tank 31 is further formed in the first liquid adding opening, a second plug 310 is arranged on the second liquid adding opening, and a treating agent for sewage purification and the like are added into the sewage tank 30 through the first liquid adding opening to realize sewage purification treatment and replace a purifying liquid; clean water is added into the clean water tank 30 through the second liquid adding port and the clean water is replaced.
In this embodiment, the heater 38 is tubular to fit over the inner sleeve 372, and the heater 38 is located between the first and second suction assemblies 41.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A welding gun with a welding fume processing function is characterized by comprising a welding gun, a welding rod and a welding fume processing mechanism, wherein the welding fume processing mechanism comprises a sewage tank, a clean water tank, a drainage pump, an air suction pump, a water outlet pipe, a water return pipe, a sleeve component, an ultrasonic atomizer, a heater, a first air suction and exhaust component, an outer supporting part, a filtering component and a composite turbofan;
the first air suction and exhaust assembly comprises a first outer turbofan, a first inner turbofan, a first connecting part and an inner gear ring, the transmission assembly comprises a planet carrier, a planet gear and an outer gear ring, and the first outer turbofan is connected with the inner gear ring through the first connecting part; the sewage tank and the clean water tank are both arranged on the handle part of the welding gun; the welding gun is characterized in that the head of the welding gun is provided with a mounting hole, the welding rod is inserted into the mounting hole, and the head of the welding rod extends out of the mounting hole;
the drainage pump is arranged in the clean water tank and communicated with the exhaust chamber through the water outlet pipe; the air suction and water suction pump is arranged in the sewage tank and communicated with the air return chamber through the water return pipe; the sewage tank and the clear water tank are communicated through the filtering component;
the outer gear ring is fixedly sleeved on the inner sleeve; the first inner turbofan is sleeved on the inner sleeve in a rotating mode, the first inner turbofan is connected with one end of the planet carrier, a plurality of planet gears are uniformly distributed along the circumference of the outer surface of the outer gear ring and are rotatably mounted at the other end of the planet carrier, and the planet gears are meshed with the outer gear ring; the outer gear ring, the planet gear and the planet carrier are positioned in the exhaust chamber; the inner gear ring is meshed with the plurality of planet gears, the middle sleeve is provided with a first disconnecting opening, the first connecting part penetrates through the first disconnecting opening, and the first outer turbofan is positioned in the air return chamber; the middle sleeve is connected with the outer sleeve through the outer supporting part, and the outer supporting part is positioned in the air return chamber; the ultrasonic atomizer is sleeved on the inner sleeve and is close to the water return pipe and the water inlet pipe, and the ultrasonic atomizer is positioned in the exhaust chamber;
the composite turbofan comprises outer fan blades, inner fan blades, an inner barrel, an outer barrel and inner spiral blades, wherein the inner spiral blades are arranged on the inner wall of the inner barrel, a plurality of inner fan blades are uniformly distributed on the outer wall of the inner barrel along the circumference, the outer barrel is sleeved on the inner fan blades in a sleeved mode, the inner fan blades are connected with the inner wall of the outer barrel, and a plurality of outer fan blades are uniformly distributed on the outer wall of the outer barrel along the circumference; the inner spiral blade is sleeved outside the head of the welding rod, and the inner barrel is rotatably connected with the inner sleeve; the inner fan blade is opposite to the exhaust chamber, the outer fan blade is opposite to the return air chamber, and the composite turbofan is positioned in the other end of the outer sleeve;
the gas-liquid flow direction in the exhaust chamber is from one end of the inner sleeve to the other end of the inner sleeve; the gas-liquid flow direction in the gas return chamber is from the other end of the outer sleeve to one end of the outer sleeve; the flow direction of the airflow formed by the inner blades on the composite turbofan is from one end of the inner sleeve to the other end of the inner sleeve, and the flow direction of the airflow formed by the outer blades is from the other end of the outer sleeve to one end of the outer sleeve; the spiral conveying direction formed by the inner spiral blades is from one end of the inner sleeve to the other end of the inner sleeve.
2. The welding gun with the welding fume processing function according to claim 1, wherein the welding fume processing mechanism further comprises a second air suction and exhaust assembly, the second air suction and exhaust assembly comprises a second outer turbofan, a second connecting portion and a second inner turbofan, and the second outer turbofan and the second inner turbofan are connected through the second connecting portion; the middle sleeve is provided with a second disconnection opening, the second inner turbofan rotates to be externally sleeved on the inner sleeve, and the second inner turbofan is positioned in the exhaust chamber; the second outer turbofan is positioned in the air return chamber, and the second connecting part penetrates through the second disconnecting opening; the second air suction and exhaust assembly is positioned between the ultrasonic atomizer and the first air suction and exhaust assembly.
3. The welding gun according to claim 2, wherein the welding fume processing mechanism further comprises an atomizing air outlet cylinder, the atomizing air outlet cylinder is fixedly sleeved on the inner sleeve, the atomizing air outlet cylinder is located between the ultrasonic atomizer and the second air suction and exhaust assembly, the atomizing air outlet cylinder is located in the air exhaust chamber, and a plurality of atomizing air outlet holes are formed in the atomizing air outlet cylinder.
4. The welding gun with the welding fume processing function according to claim 1, wherein the filter assembly comprises multiple layers of filter screens, and screen holes among the multiple layers of filter screens are gradually reduced from the sewage tank to the clean water tank.
5. The welding gun with the welding fume processing function according to any one of claims 1 to 4, wherein a plurality of third breaking openings are alternately arranged between the first outer turbofan and the composite turbofan, tapered cylinders are connected to both sides of the third breaking openings, the tapered cylinders are located in the exhaust chamber, the large ends of the tapered cylinders are connected with the edges of the third breaking openings, and the tapered cylinders extend from one end of the middle sleeve to the other end.
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| CN112570946B CN112570946B (en) | 2022-08-16 |
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| CN112570946B (en) | 2022-08-16 |
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