CN117469674B - Flame gun device for photovoltaic glass kiln - Google Patents
Flame gun device for photovoltaic glass kiln Download PDFInfo
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- CN117469674B CN117469674B CN202311803421.3A CN202311803421A CN117469674B CN 117469674 B CN117469674 B CN 117469674B CN 202311803421 A CN202311803421 A CN 202311803421A CN 117469674 B CN117469674 B CN 117469674B
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- 239000011521 glass Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000010285 flame spraying Methods 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 239000000110 cooling liquid Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 35
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 15
- 239000003063 flame retardant Substances 0.000 description 15
- 238000002156 mixing Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a flame gun device of a photovoltaic glass kiln, which comprises a mounting mechanism; the flame spraying head is arranged on the mounting mechanism; one end of the release mechanism is arranged at the mounting mechanism far away from the flame-spraying head end; the premixing mechanism is arranged at the other end of the release mechanism, and the air outlet end is connected with the flame spraying head through the mounting mechanism; the replacing mechanism is arranged on the side, far away from the premixing mechanism, of the mounting mechanism, and the fixed end can be provided with a plurality of flame spraying heads; the cooling mechanism is internally filled with cooling liquid, the cooling liquid is arranged at the lower end of the replacement mechanism, the power input end is connected with the premixing mechanism, and the whole device not only improves the operation efficiency and the safety, but also ensures the optimization of the combustion process, thereby improving the overall production efficiency and the product quality.
Description
Technical Field
The invention relates to a flame gun device of a photovoltaic glass kiln.
Background
In the photovoltaic glass production process, the technology and performance of a glass kiln are one of the key factors for determining the production efficiency and the product quality. The design and operation mode of the kiln flame gun device have great influence on improving the energy utilization efficiency, ensuring the product quality and reducing the production cost for a long time. Therefore, the exploration and optimization of the performance of the flame gun device is one of the core contents of the technical development of the photovoltaic glass industry.
Limitations of conventional flame gun devices
In the conventional production of photovoltaic glass, the design of the flame gun device mostly adopts a fixed mixing ratio of combustible gas and air. This design simplifies the operation process to some extent, but presents a significant disadvantage in facing different production demands due to the lack of flexibility. Especially when producing high quality photovoltaic glass, accurate control of the temperature and flame conditions within the kiln is required. The flame gun with fixed proportion can not be adjusted according to the type and size of glass and the real-time change of the internal environment of the kiln, thereby influencing the combustion efficiency and the product quality.
Variation of production demand
With the development of photovoltaic industry technology, the performance requirements of the photovoltaic glass are higher and higher, which directly leads to the improvement of the performance requirements of the kiln flame gun device. Modern photovoltaic glass production not only needs to consider energy utilization efficiency, but also needs to consider environmental protection, product consistency and production sustainability. These new production requirements have driven the need for higher technical standards for the flame gun apparatus, including designs that enable flexible adjustment of variable mixing ratios, premixing functions, and quick replacement of the flame heads.
Safety and maintenance considerations
In conventional production, the maintenance and replacement process of the firearms is often regarded as a high-risk task. After long-time high-temperature operation, the temperature of the flame gun is extremely high, and potential safety risks exist in direct maintenance and replacement. Therefore, how to quickly cool after replacing the flame-spraying head to ensure the safety of maintenance personnel and improve the maintenance efficiency is a problem to be solved. Meanwhile, the quick cooling of the flame gun device is also beneficial to shortening the maintenance time and improving the overall operation efficiency of the production line.
Development requirement of novel flame gun device
Under such a background, in order to meet the requirements of modern photovoltaic glass production, the development of new flame gun devices is becoming a hotspot in the industry. The novel flame gun device is required to be capable of adjusting the ratio of combustible gas to air according to actual production conditions, achieving premixing so as to optimize combustion effects, conveniently replacing a flame spraying head and achieving rapid cooling. These technical requirements are not only related to production efficiency and product quality, but also directly related to environmental protection of the production process and safety of operators.
Therefore, a novel flame gun for a photovoltaic glass kiln is urgently needed to meet the development requirements.
Disclosure of Invention
The invention aims to provide a flame gun device of a photovoltaic glass kiln, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: comprising the steps of (a) a step of,
a mounting mechanism;
the flame spraying head is arranged on the mounting mechanism;
one end of the release mechanism is arranged at the mounting mechanism far away from the flame-spraying head end;
the premixing mechanism is arranged at the other end of the release mechanism, the air outlet end is connected with the flame spraying head through the installation mechanism, the premixing mechanism comprises,
a premixing bin;
the first turbulence bin, the second turbulence bin and the third turbulence bin are sequentially arranged in the premixing bin;
the conical thread groove is respectively arranged in the first turbulence bin, the second turbulence bin and the third turbulence bin, and the thread direction of the conical thread groove in the second turbulence bin is opposite to the thread direction of the conical thread groove in the first turbulence bin and the third turbulence bin;
the aperture of the channel in the first turbulence bin, the second turbulence bin and the third turbulence bin is gradually reduced in sequence;
the flow control valves are multiple in number and are arranged at the air inlet end of the premixing bin.
The replacing mechanism is arranged on the side, far away from the premixing mechanism, of the mounting mechanism, and the fixed end can be provided with a plurality of flame spraying heads;
and the cooling mechanism is internally filled with cooling liquid, is arranged at the lower end of the replacing mechanism, and the power input end is connected with the premixing mechanism.
Preferably, the mounting mechanism comprises, a plurality of mounting members,
the inner part of the rotating disc is in a cavity shape;
the fixed bin is symmetrically arranged on the rotating disc and is penetrated, and the flame spraying head can be inserted into the fixed bin;
the elastic plug-in block is arranged in the fixed bin body and can be inserted into a notch at the periphery of the flame-spraying head;
the blocking blocks are symmetrically arranged in the cavity of the rotating disc and are provided with through holes;
the locking rods are symmetrically arranged on the outer periphery of the flame gun;
the deformation blocks are arranged on the outer periphery side of the through holes of the blocking block in a circumferential array mode and can be inserted into the locking rods.
Preferably, the release mechanism comprises, a lever,
the sealing bin is arranged at the air outlet end of the premixing bin and is communicated with the air outlet end of the premixing bin;
the movable rod is divided into two sections, one section is in a thread shape, and the thread-shaped end is connected with the rotating disc;
the semicircular pistons are multiple and are arranged on the outer peripheral side of the other section of the movable rod at intervals;
the nut is arranged at the bin opening of the sealed bin and is in threaded combination with the movable rod threaded section;
and the complete piston is arranged at the intersection position of the two sections of the movable rod.
Preferably, the replacement mechanism comprises, in combination,
limiting blocks are symmetrically arranged on the outer periphery side of the rotating disc;
the reciprocating screw rods are symmetrically arranged on the limiting blocks;
the power output end of the motor is connected with the two reciprocating screw rods through a belt;
the insection is arranged on the outer periphery side of the rotating disc in a circumferential array;
the rack can be meshed with the insections;
the power output end of the electric push rod is connected with the rack;
the pushing table is sequentially connected with the limiting block and the premixing bin through the connecting rod;
the guide rails are two in number and are arranged on the pushing table at intervals;
the sliding block is arranged on the guide rail;
the extension rod is arranged on the top surface of the sliding block;
the power output end of the pushing rod is connected with the extension rod;
the clamp is arranged on the extension rod far away from the pushing rod end;
the fixed disc is arranged at the pushing table and close to the rotating disc end, and a plurality of fixed grooves capable of fixing the flame-spraying heads are formed in the fixed disc in a circumferential array;
the servo motor is arranged on the pushing table, and the power output end is connected with the fixed disc.
Preferably, the cooling mechanism comprises a cooling device,
a gap is formed between the two guide rails, and the cooling bin is arranged right below the gap;
the driving gear is arranged on the peripheral side of the second turbulence bin, and the position where the driving gear is connected with the premixing bin is connected with the position where the driving gear is connected with the premixing bin through a rotary sealing shaft;
the driven gear rod is meshed with the driving gear;
the transmission grooves are arranged at the end part of the driven gear rod in a circumferential array;
the connecting key is arranged on the outer peripheral side of the driven gear rod, and the inside of the connecting key is a cavity;
the bulge disc is arranged in the connecting key cavity and can be mutually clamped with the transmission groove;
the transmission rod is arranged on the connecting key, and a plurality of grooves which can be mutually clamped with the connecting key are arranged at the positions where the transmission rod is mutually contacted with the connecting key;
the first bevel gear is arranged at the outer side of the cooling bin and is connected with the transmission rod;
the second bevel gear is meshed with the first bevel gear, and a driving gear is arranged on the bottom surface of the second bevel gear;
the starting gear is arranged in the cooling bin in a circumferential array and is connected with the driving gear through a toothed belt;
the stirring blade is arranged on the top surface of the starting gear;
the separation net is arranged in the cooling bin.
Preferably, the periphery side of the sealing bin is provided with a connecting pipe, the air outlet end of the connecting pipe is provided with a bearing disc, the bearing disc is close to the rotating disc end and is provided with a connector which can be connected with the air inlet end of the flaming head, and the bearing disc is close to the rotating disc end and is symmetrically provided with an extruding rod which can extrude the deformation block.
Preferably, the adjacent semicircular pistons are arranged in a central symmetry way by taking the axis of the movable rod as a symmetry axis.
Preferably, a plurality of baffle plates are arranged in the conical thread groove in a circumferential array.
Compared with the prior art, the invention has the beneficial effects that:
1. high-efficiency mixed combustion gas: through the design of the conical thread slot and the baffle plate in the premixing mechanism, the efficient premixing of the combustible gas and the air is realized, vortex and turbulence are generated, the uniformity and the combustion efficiency of the mixed gas are ensured, and the heat efficiency is improved.
2. Easy adjustment and control: the arrangement of the flow control valve allows different gas flows and mixing ratios to be accurately regulated, different combustion demands are met, and the flexibility and applicability of the device are improved.
3. Quick replacement of the flame-spraying head: the design of the replacing mechanism enables the flame spraying head to be replaced quickly and conveniently without stopping for too long time, thereby reducing the stop time and improving the production efficiency.
4. Effective cooling of the flame-spraying head: the design of the cooling mechanism ensures that the flame-retardant head can be rapidly cooled after replacement or overhaul, prolongs the service life of the flame-retardant head, and reduces the potential safety hazard caused by overheating.
5. Reliable locking mechanism: the flame spraying head realizes stable locking through the combination of the deformation block and the locking rod, and ensures the safety of the operation process and the accurate positioning of the flame spraying head.
Through the combined effect of the designs, the whole device not only improves the operation efficiency and the safety, but also ensures the optimization of the combustion process, thereby improving the overall production efficiency and the product quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic overall side view of an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of a premixing bin according to an embodiment of the present invention;
FIG. 4 is a schematic view of a movable rod and its surface structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a rotating disc and its surface structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of the internal structure of a rotary bin according to an embodiment of the invention;
FIG. 7 is a schematic view of a flame head according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a pushing stage and a surface structure thereof according to an embodiment of the present invention;
FIG. 9 is a schematic view of a cooling chamber and its surface structure according to an embodiment of the present invention;
FIG. 10 is a schematic view of a connection key and its surface structure according to an embodiment of the present invention;
fig. 11 is a schematic view of a starting gear and a surface structure thereof according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Fig. 1 to 11 are schematic views showing a construction of an example of a flame gun apparatus for a photovoltaic glass furnace of the present invention, referring to fig. 1 to 11, a flame gun apparatus for a photovoltaic glass furnace of the present embodiment comprises a mounting mechanism 100, a flame gun 200, a release mechanism 300, a premixing mechanism 400, a replacement mechanism 500 and a cooling mechanism 600, wherein the mounting mechanism 100 comprises a rotary disk 101, a fixed bin 102, an elastic plug-in block 103, a blocking block 104, a locking bar 105 and a deformation block 106, the release mechanism 300 comprises a seal bin 301, a movable bar 302, a semicircular piston 303, a nut 304 and a complete piston 305, the premixing mechanism 400 comprises a premixing bin 401, a first turbulence bin 402, a second turbulence bin 403, a third turbulence bin 404, a tapered thread groove 405 and a flow control valve 406, the replacing mechanism 500 comprises a limiting block 501, a reciprocating screw 502, a motor 503, a toothed pattern 504, a rack 505, an electric push rod 506, a pushing table 507, a guide rail 508, a sliding block 509, an extension rod 510, a pushing rod 511, a clamp 512, a fixed disk 513 and a servo motor 514, wherein the cooling mechanism 600 comprises a cooling bin 601, a driving gear 613, a driven gear 602, a transmission groove 603, a connecting key 604, a convex disk 605, a transmission rod 606, a first bevel gear 607, a second bevel gear 608, a starting gear 610, a stirring blade 611 and a screen 612, and further comprises a connecting pipe 700, a bearing disk 800, a connector 900, a pressing rod 1000 and a baffle 1100.
The flame head 200 is provided on the mounting mechanism 100, and support is provided to the flame head 200 by the mounting mechanism 100.
One end of the release mechanism 300 is arranged at the end of the installation mechanism 100, which is far away from the flame-spraying head 200, the premixing mechanism 400 is arranged at the other end of the release mechanism 300, and the air outlet end is connected with the flame-spraying head 200 through the installation mechanism 100, and the mixed gas in the premixing mechanism 400 is extracted by means of the release mechanism 300, so that the influence on the normal flame spraying of the subsequent flame-spraying head 200 caused by the residual mixed gas in the premixing mechanism 400 is avoided, and the combustible gas and the air are fully mixed according to the preset proportion by means of the premixing mechanism 400, so that the flame-spraying head 200 can fully burn by utilizing the mixed gas.
The replacing mechanism 500 is disposed on the side of the mounting mechanism 100 away from the premixing mechanism 400, and the fixed end can be provided with a plurality of flame heads 200, and the flame heads 200 on the mounting mechanism 100 are replaced by the replacing mechanism 500.
The cooling mechanism 600 is filled with cooling liquid, which is arranged at the lower end of the replacing mechanism 500, the power input end is connected with the premixing mechanism 400, the replaced flame-spraying head 200 is rapidly cooled by the cooling mechanism 600, and the cooling liquid in the cooling mechanism 600 is driven to flow by the replacing mechanism 500, so that the cooling liquid can rapidly and fully submerge the flame-spraying head 200 to cool the flame-spraying head.
The inside cavity form that is of rolling disc 101, fixed bin 102 symmetry set up on rolling disc 101, and be run through the form, the flame retardant coating 200 can insert in the fixed bin 102, and fixed bin 102 links to each other with rolling disc 101, and the flame retardant coating 200 can insert in the fixed bin 102 to accomplish the connection between flame retardant coating 200 and the rolling disc 101, and fixed bin 102 is run through the form, can let the flame retardant coating 200 insert like this, also can not carry out the shutoff to the air inlet of flame retardant coating 200.
The elastic plug-in block 103 is arranged in the bin body of the fixed bin 102 and can be inserted into a notch at the outer periphery side of the flame-retardant head 200, when the flame-retardant head 200 is inserted, the outer periphery side of the flame-retardant head 200 can squeeze the elastic plug-in block 103, so that the elastic plug-in block 103 deforms, when the flame-retardant head 200 continues to move, the elastic plug-in block 103 recovers deformation when the notch is overlapped with the position of the elastic plug-in block 103, and the flame-retardant head 200 is fixed.
The blocking blocks 104 are symmetrically arranged in the cavity of the rotating disc 101, through holes are formed in the blocking blocks, the locking rods 105 are symmetrically arranged on the outer periphery of the flame gun 200, the two locking rods 105 and the flame gun 200 are arranged on the same plane, the locking rods 105 of the flame gun 200 can not influence the moving path of the flame gun 200 when the flame gun 200 moves, the moving range of the locking rods 105 is limited by the blocking blocks 104, and therefore the positions of the flame gun 200 are limited, and the flame gun can be accurately installed.
Deformation piece 106 is circumference array setting in the periphery side of blocking piece 104 through-hole, and can insert in locking lever 105, bearing plate 800 is close to the symmetry of rolling disc 101 end and is provided with the extrusion pole 1000 that can extrude deformation piece 106, inserts in the locking lever 105 with the help of deformation piece 106, and extrudees deformation piece 106 with the help of extrusion pole 1000 to in letting deformation piece 106 take place deformation block locking lever 105 outwards, and then lock the flame-retardant head 200 on the locking lever 105.
The seal cabin 301 and the movable rod 302 are divided into two sections, one section is in a threaded shape, the threaded end of the movable rod 302 is connected with the rotating disc 101, the nut 304 is arranged at the cabin opening of the seal cabin 301 and is combined with the threaded section of the movable rod 302 in a mutually threaded manner, and therefore when the rotating disc 101 moves, the movable rod 302 starts to rotate and move under the combined action of the mutually threaded combination of the threaded section of the movable rod 302 of the nut 304 and the pulling force.
The number of semicircular pistons 303 is plural, and the semicircular pistons are arranged on the outer peripheral side of the other section of the movable rod 302 at intervals, the complete piston 305 is arranged at the intersection position of the two sections of the movable rod 302, by means of the complete piston 305, the contact area between the whole and the gas is large by means of the semicircular pistons 303 and the complete piston 305, and when the semicircular pistons and the complete piston 305 are rotationally moved, a larger pressure difference is created, and how a mechanical system extracts air is mainly dependent on how the mechanical system creates and manages the air pressure difference, wherein the pressure difference is the driving force for moving the air from one place to the other place, and the larger driving force is generated when the pressure difference is larger, so that the extraction force is generated.
The air outlet end of the premixing bin 401 is connected with the sealing bin 301, and the air outlet end and the sealing bin are mutually communicated, so that the air outlet end and the sealing bin are mutually connected.
The first turbulence bin 402, the second turbulence bin 403 and the third turbulence bin 404 are sequentially arranged in the premixing bin 401, the tapered thread groove 405 is respectively arranged in the first turbulence bin 402, the second turbulence bin 403 and the third turbulence bin 404, the thread directions of the tapered thread groove 405 in the second turbulence bin 403 are opposite to those of the tapered thread groove 405 in the first turbulence bin 402 and the third turbulence bin 404, and after high-pressure gas enters, the flowing direction of the gas can be changed under the action of the tapered thread groove 405, so that vortex is generated, turbulence is formed, and the thread directions of the tapered thread groove 405 in the second turbulence bin 403 are opposite to those of the tapered thread groove 405 in the first turbulence bin 402 and the second turbulence bin 403, so that the turbulence effect is further increased by means of changing the vortex direction, and the mixing is more sufficient.
The passage apertures in the first, second and third turbulence chambers 402, 403, 404 gradually decrease in sequence, thus forcing the two gases to contact and mix.
The flow control valves 406 are all arranged at the air inlet end of the premixing bin 401, and the inlet flow of the combustible gas and the air is controlled by the flow control valves 406, and the quantity of the combustible gas pipelines and the air pipelines on the flow control valves 406 can be adjusted and installed according to the requirement, and the inlet quantity of the flow control valves 406 is controlled, so that the proportional adjustment of the combustible gas and the air is realized.
The limiting blocks 501 are symmetrically arranged on the outer circumferential side of the rotating disc 101, and the rotating disc 101 is dragged to lift by means of the limiting blocks 501, so that normal rotation of the rotating disc is not affected.
The reciprocating screw rods 502 are symmetrically arranged on the limiting block 501, the power output end of the motor 503 is connected with the two reciprocating screw rods 502 through a belt, the motor 503 drives the reciprocating screw rods 502 to rotate, and then the limiting block 501 and the rotating disc 101 on the limiting block are driven to move, and the limiting block 501 and the rotating disc 101 on the limiting block can reciprocate on the reciprocating screw rods 502 due to the adoption of the reciprocating screw rods 502.
The insection 504 is arranged on the periphery side of the rotating disc 101 in a circumferential array, the rack 505 can be meshed with the insection 504, the power output end of the electric push rod 506 is connected with the rack 505, and thus after the insection 504 and the rack 505 are meshed with each other, the electric push rod 506 drives the rack 505 to move, and the rotating disc 101 on the surface of the insection 504 can be driven to rotate.
The pushing table 507 is connected with the limiting block 501 and the premixing bin 401 in sequence through a connecting rod.
The number of the guide rails 508 is two, the guide rails 508 are arranged on the pushing table 507 at intervals, the sliding blocks 509 are arranged on the guide rails 508, and the moving paths of the sliding blocks 509 are limited by the guide rails 508, so that the moving paths are more accurate.
The extension rod 510 is arranged on the top surface of the sliding block 509, the power output end of the pushing rod 511 is connected with the extension rod 510, and the extension rod 510 is driven to move by the pushing rod 511.
The clamp 512 is disposed at the end of the extension rod 510 away from the electric push rod 506, and clamps the flame-retardant head 200 by means of the clamp 512, so as to facilitate driving the clamp 512 to move.
The fixed disk 513 is arranged at the pushing table 507 and is close to the end of the rotating disk 101, a plurality of fixed grooves capable of fixing the flame-spraying heads 200 are formed in the fixed disk 513 in a circumferential array, the servo motor 514 is arranged on the pushing table 507, the power output end is connected with the fixed disk 513, the flame-spraying heads 200 of other types are stored by means of the fixed grooves, and the servo motor 514 drives the fixed disk 513 to rotate, so that the selection of the flame-spraying heads 200 is achieved.
A gap exists between the two guide rails 508 of the cooling bin 601, and the cooling bin 601 is arranged right below the gap, so that a space is reserved for the flame-spraying head 200 to fall down by means of the gap, and the flame-spraying head can pass through the gap to fall into the cooling bin 601.
The driving gear 613 is disposed at the outer peripheral side of the second turbulence chamber 403, and is connected to the position where the premixing chamber 401 is connected by a rotating sealing shaft, so that the sealing environment of the premixing chamber 401 is not damaged when the driving gear 613 rotates.
The driven gear 602 is meshed with the driving gear 613, and the driving gear 613 drives the driven gear 602 to rotate.
The driving groove 603 is arranged at the end part of the driven gear 602 in a circumferential array, the connecting key 604 is arranged at the outer peripheral side of the driven gear 602, the inside of the driving groove is a cavity, the protruding disc 605 is arranged in the cavity of the connecting key 604 and can be mutually clamped with the driving groove 603, the driving rod 606 is arranged on the connecting key 604, a plurality of grooves which can be mutually clamped with the connecting key 604 are arranged at the mutual contact position of the driving rod 606 with the connecting key 604, the driven gear 602 and the driving rod 606 are connected by means of the connecting key 604, when the protruding disc 605 is not mutually contacted with the driving groove 603, the driving rod 606 can not be driven to rotate when the driven gear 602 rotates, when the connecting key 604 is moved, the protruding disc 605 and the driving groove 603 are mutually clamped, and a plurality of grooves which can be mutually clamped with the connecting key 604 are arranged at the mutual contact position of the driving rod 606, so that when the driven gear 602 rotates, the driving rod 606 is driven to rotate.
The first bevel gear 607 is arranged outside the cooling bin 601 and is connected with the transmission rod 606; the second bevel gear 608 is meshed with the first bevel gear 607, a driving gear 609 is arranged on the bottom surface, the transmission rod 606 rotates to drive the first bevel gear 607 to rotate, the second bevel gear 608 is driven to rotate under the meshing effect, and finally the driving gear 609 is driven to rotate.
The start gears 610 are disposed in the cooling chamber 601 in a circumferential array, and are connected to the drive gears 609 by a toothed belt, and the toothed belt is used as a force transmission medium, so that the drive gears 609 rotate while synchronously driving the plurality of start gears 610 to rotate.
The stirring blade 611 is disposed on the top surface of the start gear 610, and the cooling liquid is driven to flow by the rotation of the stirring blade 611.
The screen 612 is disposed in the cooling chamber 601, and the falling flame-retardant head 200 can be lifted by the screen 612.
The sealing bin 301 periphery side is provided with connecting pipe 700, the connecting pipe 700 end of giving vent to anger is provided with and bears the weight of dish 800, bear the weight of the dish 800 and be provided with the connector 900 that can link to each other with the air inlet end of flame projecting head 200 near the rolling disc 101 end, bear the weight of the dish 800 and be provided with the extruded rod 1000 that can extrude deformation piece 106 near the rolling disc 101 end symmetry, communicate with sealing bin 301 with the help of connecting pipe 700 to accomplish the intercommunication of mixed gas, and insert in the flame projecting head 200 with the help of the connector 900, accomplish the intercommunication of mixed gas and flame projecting head 200, and extrude deformation piece 106 with the help of the extruded rod 1000, thereby compel deformation piece 106 to take place deformation, and then lock locking lever 105.
The adjacent semicircular pistons 303 are symmetrically arranged with the axis of the movable rod 302 as the center of the symmetry axis, so that the semicircular pistons 303 are not blocked by the adjacent semicircular pistons 303, and the contact area with gas is larger, and a larger pressure difference is generated.
A plurality of baffle plates 1100 are arranged in the tapered thread groove 405 in a circumferential array, and the direction of the combustible gas and the air flowing in the tapered thread groove 405 can be changed by means of the baffle plates 1100, so that the mixing of the combustible gas and the air is increased.
Referring to fig. 1 to 11, when the whole device is used, the corresponding mixing ratio of the combustible gas and the air is selected according to the actual situation, after the selection is completed, the entering flow is adjusted by adjusting the flow control valve 406, the quantity of the combustible gas and the air which need to be connected into the flow control valve 406 is selected according to the mixing ratio and the entering flow of the flow control valve 406, after the connection is completed, the external air supply pipeline blows high-pressure gas into the premixing mechanism 400 through the flow control valve 406, after the high-pressure gas enters, the two gases start to form vortex under the guiding action of the conical thread groove 405, so as to form turbulent mixing, and when the mixing is completed, the direction of the combustible gas and the air when the conical thread groove 405 flows is changed under the action of the baffle 1100, when two gases are flushed into the second turbulence chamber 403, the second turbulence chamber 403 forcibly changes the rotation direction of the two gases and further mixes, the third turbulence chamber 404 again changes the rotation direction and mixes, after the two gases are premixed, the two gases are conveyed to the flame-throwing head 200 through the connector 900 on the connecting pipe 700, the flame-throwing head 200 ignites the gases to finish flame throwing, when the flame-throwing head 200 needs to be replaced, two choices exist, firstly, because the mixing proportion of the two gases needs to be replaced and the flame-throwing head 200 needs to be replaced, secondly, when the flame-throwing head 200 needs to be overhauled, when the first one is the first one, all flow control valves 406 and the flame-throwing heads 200 are closed, the motor 503 drives the reciprocating screw 502 to rotate and drives the limiting block 501 and the rotating disc 101 thereon to move, when the rotating disc 101 moves, the movable rod 302 starts to rotate and move under the combined action of mutual threaded combination and pulling force between the threaded sections of the nut 304 and the movable rod 302, at this time, the gas in the premixing bin 401 is pumped out by the semicircular piston 303 and the complete piston 305, at this time, the rotating disc 101 also completes moving, the servo motor 514 is started, and the fixed disc 513 is further driven to rotate, so that the corresponding type of the flame-spraying head 200 is selected to be aligned with the fixed bin 102 on the rotating disc 101, which is not inserted with the flame-spraying head 200, the pushing rod 511 is started, the pushing rod 511 drives the extension rod 510 on the surface of the pushing rod 511 to move, the clamp 512 is further driven to clamp the flame-spraying head 200 placed on the fixed disc 513, after the clamping is completed, the extension rod 510 is driven to move, the clamp 512 and the clamped flame-spraying head 200 are driven to pass through the fixed disc 513 to be inserted into the fixed bin 102, and the pushing rod 511 drives the whole to retract after the insertion, the toothed pattern 504 on the surface of the rotating disc 101 is meshed with the rack 505, the rotating disc 101 is driven to rotate under the pulling action of the electric push rod 506, so that the new flame-throwing head 200 is restored, the old flame-throwing head 200 is rotated to the replacement position, the push rod 511 drives the clamp 512 to clamp the old flame-throwing head 200 and pass through the fixed disc 513 to be positioned at a gap position between the two guide rails 508, the flame-throwing head 200 is loosened, the flame-throwing head 200 passes through the gap between the two guide rails 508 under the action of gravity, at the moment, the rotating disc 101 is driven to reset under the action of the motor 503 and the reciprocating screw rod 502, the movable rod 302 drives the semicircular piston 303 and the complete piston 305 on the surface of the movable rod 302 to reset when the movable rod is completely reset, the connector 900 is inserted into the flame-throwing head 200, the deformation block 106 is inserted into the locking rod 105, the extrusion rod 1000 extrudes the deformation block 106, the deformation block 106 is locked by the locking rod 105, the deformation block is proportionally inserted into the flow control valve 406, and the convex disc 605 on the connecting key 604 is connected with the transmission groove 603, high-pressure gas is introduced again, at this time, the driving gear 613 rotates, and then the driven gear 602 drives the transmission rod 606 to rotate, so that the plurality of stirring blades 611 rotate, the flow of cooling liquid in the cooling bin 601 is realized, and the cooling liquid can circulate to cool the flame spraying head 200.
In the second case, the flow control valve 406 and the flame spraying head 200 are only required to be closed, the operation is repeated for replacement, and the flame spraying can be performed again after the replacement is completed.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a photovoltaic glass kiln flaming gun device which characterized in that: comprising the steps of (a) a step of,
a mounting mechanism (100);
a flame spraying head (200) arranged on the mounting mechanism (100);
one end of the release mechanism (300) is arranged at the end of the installation mechanism (100) far away from the flame spraying head (200);
the premixing mechanism (400) is arranged at the other end of the release mechanism (300), the air outlet end is connected with the flame spraying head (200) through the mounting mechanism (100), the premixing mechanism (400) comprises,
a premix bin (401);
the first turbulence bin (402), the second turbulence bin (403) and the third turbulence bin (404) are sequentially arranged in the premixing bin (401);
the conical thread groove (405) is respectively arranged in the first turbulence chamber (402), the second turbulence chamber (403) and the third turbulence chamber (404), and the thread direction of the conical thread groove (405) in the second turbulence chamber (403) is opposite to the thread direction of the conical thread groove (405) of the first turbulence chamber (402) and the third turbulence chamber (404);
the pore diameters of the channels in the first turbulence bin (402), the second turbulence bin (403) and the third turbulence bin (404) are gradually reduced in sequence;
a plurality of flow control valves (406) are provided and are all arranged at the air inlet end of the premixing bin (401);
a replacement mechanism (500) which is arranged on the side of the installation mechanism (100) away from the premixing mechanism (400), and the fixed end of which can be provided with a plurality of flame-spraying heads (200);
a cooling mechanism (600) filled with cooling liquid, which is arranged at the lower end of the replacing mechanism (500) and the power input end is connected with the premixing mechanism (400);
the mounting mechanism (100) includes:
a rotating disc (101) with a cavity inside;
the fixed bin (102) is symmetrically arranged on the rotating disc (101) and is penetrated, and the flame spraying head (200) can be inserted into the fixed bin (102);
the elastic plug-in block (103) is arranged in the bin body of the fixed bin (102) and can be inserted into a notch on the periphery side of the flame-spraying head (200);
the blocking blocks (104) are symmetrically arranged in the cavity of the rotating disc (101) and are provided with through holes;
locking rods (105) symmetrically arranged on the outer periphery of the flame gun;
the deformation blocks (106) are arranged on the periphery side of the through holes of the blocking blocks (104) in a circumferential array and can be inserted into the locking rods (105);
the release mechanism (300) includes:
the sealing bin (301) is arranged at the air outlet end of the premixing bin (401) and is communicated with the air outlet end of the premixing bin;
the movable rod (302) is divided into two sections, one section is in a threaded shape, and the threaded end is connected with the rotating disc (101);
a plurality of semicircular pistons (303) which are arranged on the outer peripheral side of the other section of the movable rod (302) at intervals;
the nut (304) is arranged at the bin opening of the sealing bin (301) and is combined with the thread section of the movable rod (302) in a mutual thread way;
the complete piston (305) is arranged at the intersection position of the two sections of the movable rod (302);
the replacement mechanism (500) includes:
the limiting blocks (501) are symmetrically arranged on the outer periphery side of the rotating disc (101);
the reciprocating screw rod (502) is symmetrically arranged on the limiting block (501);
the power output end of the motor (503) is connected with the two reciprocating screw rods (502) through a belt;
the insections (504) are arranged on the outer circumferential side of the rotating disc (101) in a circumferential array;
a rack (505) capable of intermeshing with the insection (504);
the power output end of the electric push rod (506) is connected with the rack (505);
the pushing table (507) is sequentially connected with the limiting block (501) and the premixing bin (401) through a connecting rod;
the guide rails (508) are two in number and are arranged on the pushing table (507) at intervals;
a slider (509) provided on the guide rail (508);
an extension rod (510) arranged on the top surface of the sliding block (509);
a pushing rod (511), wherein the power output end of the pushing table (507) is connected with the extension rod (510);
a clamp (512) arranged at the end of the extension rod (510) far away from the pushing rod (511);
the fixed disc (513) is arranged at the end, close to the rotating disc (101), of the pushing table (507), and a plurality of fixed grooves capable of fixing the flame-spraying heads (200) are formed in the fixed disc (513) in a circumferential array;
the servo motor (514) is arranged on the pushing table (507), and the power output end of the servo motor (514) is connected with the fixed disc (513);
the cooling mechanism (600) comprises a cooling device,
a cooling bin (601), a gap is formed between the two guide rails (508), and the cooling bin (601) is arranged right below the gap;
the driving gear (613) is arranged on the outer peripheral side of the second turbulence bin (403), and the joint position of the driving gear and the premixing bin (401) is connected through a rotary sealing shaft;
a driven gear (602) which is engaged with the driving gear (613);
the transmission grooves (603) are arranged at the end part of the driven gear (602) in a circumferential array;
a connecting key (604) which is arranged on the outer peripheral side of the driven gear (602) and the inside of which is a cavity;
the bulge disc (605) is arranged in the cavity of the connecting key (604) and can be mutually clamped with the transmission groove (603);
the transmission rod (606) is arranged on the connecting key (604), and a plurality of grooves which can be mutually clamped with the connecting key (604) are arranged at the mutual contact position of the transmission rod and the connecting key (604);
the first bevel gear (607) is arranged outside the cooling bin (601) and is connected with the transmission rod (606);
a second bevel gear (608) which is meshed with the first bevel gear (607), and the bottom surface is provided with a driving gear (609);
the starting gear (610) is arranged in the cooling bin (601) in a circumferential array and is connected with the driving gear (609) through a toothed belt;
stirring blades (611) arranged on the top surface of the starting gear (610);
a screen (612) disposed within the cooling compartment (601);
the sealing bin is characterized in that a connecting pipe (700) is arranged on the outer periphery of the sealing bin (301), a bearing disc (800) is arranged at the air outlet end of the connecting pipe (700), a connector (900) which can be connected with the air inlet end of the flaming head (200) is arranged at the end, close to the rotating disc (101), of the bearing disc (800), and an extruding rod (1000) which can extrude the deformation block (106) is symmetrically arranged at the end, close to the rotating disc (101), of the bearing disc (800).
2. A photovoltaic glass kiln flame gun apparatus according to claim 1, characterized in that: the adjacent semicircular pistons (303) are arranged in a central symmetry way by taking the axis of the movable rod (302) as a symmetry axis.
3. A photovoltaic glass kiln flame gun apparatus according to claim 1, characterized in that: the distance between the two guide rails (508) is smaller than the length of the sliding block (509).
4. A photovoltaic glass kiln flame gun apparatus according to claim 1, characterized in that: a plurality of baffle plates (1100) are arranged in the conical thread groove (405) in a circumferential array.
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CN202311803421.3A CN117469674B (en) | 2023-12-26 | 2023-12-26 | Flame gun device for photovoltaic glass kiln |
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CN202311803421.3A CN117469674B (en) | 2023-12-26 | 2023-12-26 | Flame gun device for photovoltaic glass kiln |
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CN117469674B true CN117469674B (en) | 2024-03-12 |
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