CN118684422B - A processing equipment for solar blank tube - Google Patents
A processing equipment for solar blank tube Download PDFInfo
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- CN118684422B CN118684422B CN202411174344.4A CN202411174344A CN118684422B CN 118684422 B CN118684422 B CN 118684422B CN 202411174344 A CN202411174344 A CN 202411174344A CN 118684422 B CN118684422 B CN 118684422B
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- 238000012545 processing Methods 0.000 title claims abstract description 67
- 238000000137 annealing Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 230000008646 thermal stress Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 14
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009827 uniform distribution Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 16
- 230000035882 stress Effects 0.000 description 9
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000005388 borosilicate glass Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/02—Annealing glass products in a discontinuous way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
本发明属于玻璃管加工技术领域，具体是指一种太阳能毛坯管的加工设备，包括加工主体，和设置加工主体内的外部清洁机构，还包括温度均匀分布式热交换退火处理机构和清洁型预热式预处理机构，所述温度均匀分布式热交换退火处理机构设置在加工主体内，所述清洁型预热式预处理机构设置在加工主体上；本发明提供了一种太阳能毛坯管的加工设备，通过温度均匀分布式热交换退火处理机构，油作为退火介质，由于其良好的热传导性，可以确保在退火过程中热量能够均匀地传递到玻璃毛坯的各个部分，有助于减少因温度不均匀而产生的内部应力，从而提高玻璃制品的质量。
The present invention belongs to the technical field of glass tube processing, and specifically refers to a processing device for a solar blank tube, comprising a processing body, and an external cleaning mechanism arranged in the processing body, and also comprising a temperature uniformly distributed heat exchange annealing treatment mechanism and a clean preheating pretreatment mechanism, wherein the temperature uniformly distributed heat exchange annealing treatment mechanism is arranged in the processing body, and the clean preheating pretreatment mechanism is arranged on the processing body; the present invention provides a processing device for a solar blank tube, wherein the temperature uniformly distributed heat exchange annealing treatment mechanism uses oil as an annealing medium, and due to its good thermal conductivity, it can ensure that heat can be uniformly transferred to various parts of the glass blank during the annealing process, which helps to reduce the internal stress caused by uneven temperature, thereby improving the quality of glass products.
Description
Technical Field
The invention belongs to the technical field of glass tube processing, and particularly relates to processing equipment for a solar blank tube.
Background
The solar blank pipe is an important intermediate product for manufacturing the solar collector pipe, and is usually made of a high borosilicate glass material with excellent heat resistance, mechanical strength and chemical stability, so that the solar blank pipe is widely applied to the fields of solar water heaters, solar power generation systems and the like, and the high borosilicate glass material is a preferred material for manufacturing the solar blank pipe due to the low thermal expansion coefficient and excellent optical performance. However, existing solar blank tubes of borosilicate glass present technical challenges during production, especially during the annealing process.
Annealing is a key element in the manufacture of glass products, and aims to eliminate stress in the glass by slow cooling and prevent spontaneous breakage of the glass during subsequent processing or use. For solar blank tubes, the quality of the annealing directly affects the properties and the service life of the final product. However, since the glass has a low thermal conductivity, a phenomenon of uneven temperature distribution is easily generated during the annealing process. Such temperature non-uniformity can cause large thermal stresses to develop within the glass, which in turn can create internal stresses. When the internal stress exceeds the strength limit of the glass material, micro cracks and even cracks of the glass tube can occur, and the qualification rate and the reliability of the product are seriously affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the processing equipment for the solar blank tube, wherein oil is used as an annealing medium through a temperature-uniform-distribution heat exchange annealing treatment mechanism, and due to good heat conductivity, heat can be ensured to be uniformly transferred to each part of a glass blank in the annealing process, so that the internal stress caused by temperature non-uniformity is reduced, and the quality of glass products is improved.
The technical scheme adopted by the invention is as follows: the invention provides processing equipment of a solar blank pipe, which comprises a processing main body, an external cleaning mechanism arranged in the processing main body, a temperature uniform-distribution type heat exchange annealing treatment mechanism and a cleaning type preheating type pretreatment mechanism, wherein the temperature uniform-distribution type heat exchange annealing treatment mechanism is arranged in the processing main body, and the cleaning type preheating type pretreatment mechanism is arranged on the processing main body; the temperature evenly distributed type heat exchange annealing treatment mechanism comprises a stepped nitrogen micro-bubble annealing assembly, an embedded stirring assembly and a thermal stress auxiliary eliminating assembly, wherein the stepped nitrogen micro-bubble annealing assembly is arranged in a processing main body, the embedded stirring assembly is arranged on the processing main body, and the thermal stress auxiliary eliminating assembly is arranged on the embedded stirring assembly.
Further, the processing main body comprises a processing table, a lifting cylinder I is arranged at the upper end of the processing table, a lifting block is arranged at the output end of the lifting cylinder I, an equipment groove is arranged in the processing table, and an oil tank is arranged in the equipment groove.
Further, the step type nitrogen gas microbubble annealing assembly comprises a nitrogen gas storage tank, the nitrogen gas storage tank is arranged at the inner bottom end of the processing table, the output end of the nitrogen gas storage tank is connected with one end of the first output pipe in a penetrating mode, the other end of the first output pipe is provided with the inner bottom end of the oil tank, the other end of the first output pipe is provided with a bubble disc, and the first output pipe is provided with a pressure reducing valve.
Further, embedded stirring subassembly includes lift cylinder two, lift cylinder two locates the inside upper end of processing platform, lift cylinder two's output is equipped with the lift ring, be equipped with annular spout in the lift ring, the slip is equipped with the pulley in the annular spout, be equipped with the one end of connecting piece one on the pulley, on the lateral wall of carousel one is connected to the other end of connecting piece one, the outside upper end ring array of carousel one is equipped with the tooth piece, be equipped with motor one in the lift ring, motor one's output is equipped with gear one, gear one and tooth piece meshing rotate and link to each other.
Further, the auxiliary thermal stress elimination assembly comprises an insertion hole, the insertion hole is formed in the first turntable, a cylindrical net is detachably mounted at the lower end of the first turntable, a fixing piece is arranged at the upper end of the side wall of the cylindrical net, a bolt is detachably mounted on the fixing piece, the bolt is detachably mounted at the lower end of the first turntable, and an ultrasonic generator is arranged at the lower end of the first turntable.
Further, the clean preheating type pretreatment mechanism comprises a steam spraying assembly and a heating assembly, wherein the steam spraying assembly is arranged in the lifting block, and the heating assembly is arranged on the steam spraying assembly.
Further, the steam spraying assembly comprises a first steam generator, the first steam generator is arranged in the lifting block, the output end of the first steam generator is communicated with one end of a second output pipe, one end downside of the second output pipe is communicated with a bearing, the inner ring of the bearing is communicated with one end of a driving pipe, the lower end of the outer ring of the bearing is provided with a sealing ring, one end of the driving pipe is rotationally sleeved on the sealing ring, the other end of the driving pipe is communicated with a second rotary disk, the lower end of the second rotary disk is connected with one end of a second connecting piece, the other end of the second connecting piece is connected with a third rotary disk, the lower end of the second rotary disk is communicated with one end of a branched pipe, the other end of the branched pipe is communicated with a steam pipe, the steam pipe is arranged in the third rotary disk, the side wall of the driving pipe is provided with a third gear, the lower end of the second output pipe is provided with a second motor, the output end of the second motor is provided with a second gear, the second gear and the third gear are meshed and rotationally connected, the upper end of the side wall of the first steam generator is communicated with a first fan, and the second output pipe is provided with an electromagnetic valve.
Further, the heating component comprises a fixing piece, the fixing piece is arranged on the inner side wall of the steam pipe, and a heating pipe is arranged at one end of the fixing piece.
Further, the external cleaning mechanism comprises a second steam generator, the second steam generator is arranged at the top end of the processing table, the upper end of the side wall of the second steam generator is connected with a second fan in a penetrating manner, the output end of the second steam generator is connected with a third air pipe in a penetrating manner, and steam spray holes are formed in the side wall of the third air pipe.
Further, oil is arranged in the oil tank, and the bolt is in threaded connection with the turntable.
The beneficial effects obtained by the invention by adopting the structure are as follows: the invention provides processing equipment for a solar blank pipe, which has the following beneficial effects:
(1) In order to solve the problem that the temperature distribution is uneven easily caused in the annealing process due to low heat conductivity of glass, and the temperature unevenness can cause larger thermal stress in the glass to further form internal stress, the invention provides the temperature-even-distribution type heat exchange annealing treatment mechanism, wherein oil is used as an annealing medium, and the oil can ensure that heat can be evenly transferred to each part of a glass blank in the annealing process due to good heat conductivity, thereby being beneficial to reducing the internal stress caused by the temperature unevenness and further improving the quality of glass products.
(2) Through temperature evenly distributed formula heat exchange annealing treatment mechanism, when nitrogen gas microbubble risees in oily, can disturb the oil reservoir, promote the heat transfer and the mixing in the oil to realize more even temperature distribution, help reducing the internal stress that produces because of the temperature is inhomogeneous in the annealing process.
(3) Through the even distributed heat exchange annealing treatment mechanism of temperature, the heat exchange efficiency between nitrogen gas microbubble and the oil is higher, can accelerate the heat transfer in the annealing process, helps shortening annealing time, improves production efficiency.
(4) Through the even distributed heat exchange annealing treatment mechanism of temperature, through the stirring effect of nitrogen gas microbubble, can slow down the temperature gradient of oil reservoir in the oil tank to reduce the thermal stress that produces because of the temperature gradient is too big, have important meaning to improve quality and the stability of glassware.
(5) Through the even distributed heat exchange annealing treatment mechanism of temperature, cavitation effect that the ultrasonic wave produced when propagating in oil can form tiny bubble, and the heat transfer and the mixing in the oil can be promoted to these bubble's rupture and reformation, makes the temperature distribution in the oil tank more even, helps reducing the internal stress that produces because of the temperature is inhomogeneous in the annealing process, improves annealing effect.
(6) Through the even distribution formula heat exchange annealing treatment mechanism of temperature, cavitation effect has not only promoted the even distribution of heat, produces tiny vibration and impact on glass blank surface, helps alleviating and dispel the thermal stress that produces in the annealing process, helps improving the mechanical strength and the stability of glassware.
(7) Through the even distributed heat exchange annealing treatment mechanism of temperature, the cavitation effect of ultrasonic wave has accelerated the heat exchange process in the oil for annealing process can go on more fast, helps shortening annealing time, improves production efficiency.
(8) Through clean formula preheating-type pretreatment mechanism, steam sprays on blank pipe surface, can carry out preliminary preheating to the blank pipe, makes the blank pipe can heat up gradually before formal heating, reduces the thermal stress that produces because of the temperature mutation.
(9) The steam has certain cleaning capability, can remove dust, greasy dirt and other impurities on the surface of the blank pipe, improves the cleanliness of the blank pipe, and is beneficial to the subsequent annealing treatment and the quality of the final product.
Drawings
FIG. 1 is a front view of a solar blank tube processing device according to the present invention;
FIG. 2 is a front sectional view of a solar blank tube processing apparatus according to the present invention;
FIG. 3 is a front sectional view of a solar blank tube processing apparatus according to the present invention;
FIG. 4 is a bottom view of the lifting ring;
FIG. 5 is a top view of a lifting ring;
FIG. 6 is an enlarged partial view of portion A of FIG. 2;
FIG. 7 is an enlarged partial view of portion B of FIG. 2;
fig. 8 is a partial enlarged view of a portion C in fig. 3.
Wherein, 1, a processing main body, 2, a temperature uniform distribution type heat exchange annealing treatment mechanism, 3, a clean type preheating type pretreatment mechanism, 4, an external cleaning mechanism, 5, a processing table, 6, a lifting cylinder I, 7, an equipment groove, 8, an oil tank, 9, a lifting block, 10, a stepped nitrogen micro-bubble annealing component, 11, an embedded stirring component, 12, a thermal stress auxiliary eliminating component, 13, a nitrogen storage tank, 14, a first output pipe, 15, a bubble disk, 16, a pressure reducing valve, 17, a lifting circular ring, 18, a lifting cylinder II, 19, a turntable I, 20, an annular chute, 21, a pulley, 22, a connecting piece I, 23 and a motor I, 24, a first gear, 25, a tooth block, 26, an inserting hole, 27, a cylindrical net, 28, a fixing piece, 29, a bolt, 30, an ultrasonic generator, 31, a steam spraying assembly, 32, a heating assembly, 33, a first steam generator, 34, a first fan, 35, a second output pipe, 36, a driving pipe, 37, an electromagnetic valve, 38, a bearing, 39, a second turntable, 40, a second connecting piece, 41, a third turntable, 42, a branch pipe, 43, a steam pipe, 44, a fixing piece, 45, a heating pipe, 46, a second motor, 47, a second gear, 48, a third gear, 49, a second steam generator, 50, a third air pipe, 51, a steam spray hole, 52, a second fan, 53 and a sealing ring.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 to 8, the present invention proposes a solar blank pipe processing apparatus, which comprises a processing main body 1, an external cleaning mechanism 4 disposed in the processing main body 1, a temperature-uniformly-distributed heat exchange annealing treatment mechanism 2 and a cleaning type preheating type pretreatment mechanism 3, wherein the temperature-uniformly-distributed heat exchange annealing treatment mechanism 2 is disposed in the processing main body 1, and the cleaning type preheating type pretreatment mechanism 3 is disposed on the processing main body 1.
The processing main body 1 comprises a processing table 5, a lifting cylinder I6, an equipment groove 7, an oil tank 8 and a lifting block 9, wherein the lifting cylinder I6 is arranged at the upper end of the processing table 5, the lifting block 9 is arranged at the output end of the lifting cylinder I6, the equipment groove 7 is arranged in the processing table 5, and the oil tank 8 is arranged in the equipment groove 7.
The temperature uniform distribution type heat exchange annealing treatment mechanism 2 comprises a stepped nitrogen micro-bubble annealing assembly 10, an embedded stirring assembly 11 and a thermal stress auxiliary eliminating assembly 12, wherein the stepped nitrogen micro-bubble annealing assembly 10 is arranged in a processing main body 1, the embedded stirring assembly 11 is arranged on the processing main body 1, and the thermal stress auxiliary eliminating assembly 12 is arranged on the embedded stirring assembly 11.
The step-type nitrogen micro-bubble annealing assembly 10 comprises a nitrogen storage tank 13, an output pipe I14, a bubble disk 15 and a pressure reducing valve 16, wherein the nitrogen storage tank 13 is arranged at the inner bottom end of the processing table 5, the output end of the nitrogen storage tank 13 is in through connection with one end of the output pipe I14, the other end of the output pipe I14 is provided with the inner bottom end of the oil tank 8, the other end of the output pipe I14 is provided with the bubble disk 15, and the output pipe I14 is provided with the pressure reducing valve 16.
The embedded stirring assembly 11 comprises a lifting circular ring 17, a lifting cylinder II 18, a first rotating disk 19, an annular sliding groove 20, a pulley 21, a first connecting piece 22, a first motor 23, a first gear 24 and a tooth block 25, wherein the lifting cylinder II 18 is arranged at the upper end of the inside of the processing table 5, the lifting circular ring 17 is arranged at the output end of the lifting cylinder II 18, the annular sliding groove 20 is arranged in the lifting circular ring 17, the pulley 21 is arranged in the annular sliding groove 20 in a sliding manner, one end of the first connecting piece 22 is arranged on the pulley 21, the other end of the first connecting piece 22 is connected with the side wall of the first rotating disk 19, the tooth block 25 is arranged on the outer side upper end annular array of the first rotating disk 19, the first motor 23 is arranged in the lifting circular ring 17, the first gear 24 is arranged at the output end of the first motor 23, and the first gear 24 is meshed and rotationally connected with the tooth block 25.
The thermal stress auxiliary eliminating assembly 12 comprises an inserting hole 26, a cylindrical net 27, a fixing plate 28, a bolt 29 and an ultrasonic generator 30, wherein the inserting hole 26 is formed in a first rotary table 19, the cylindrical net 27 is detachably arranged at the lower end of the first rotary table 19, the fixing plate 28 is arranged at the upper end of the side wall of the cylindrical net 27, the bolt 29 is detachably arranged on the fixing plate 28, the bolt 29 is detachably arranged at the lower end of the first rotary table 19, and the ultrasonic generator 30 is arranged at the lower end of the first rotary table 19.
The clean preheating type pretreatment mechanism 3 comprises a steam spraying assembly 31 and a heating assembly 32, wherein the steam spraying assembly 31 is arranged in the lifting block 9, and the heating assembly 32 is arranged on the steam spraying assembly 31.
The steam spraying assembly 31 comprises a first steam generator 33, a fan 34, a second output pipe 35, a driving pipe 36, an electromagnetic valve 37, a bearing 38, a second rotary disk 39, a second connecting piece 40, a third rotary disk 41, a branch pipe 42, a steam pipe 43, a second motor 46, a second gear 47, a third gear 48 and a sealing ring 53, wherein the first steam generator 33 is arranged in the lifting block 9, the output end of the first steam generator 33 is communicated with one end of the second output pipe 35, the lower side of one end of the second output pipe 35 is communicated with the bearing 38, the inner ring of the bearing 38 is communicated with one end of the driving pipe 36, the lower end of the outer ring of the bearing 38 is provided with the sealing ring 53, one end of the driving pipe 36 is rotatably sleeved on the sealing ring 53, the other end of the driving pipe 36 is communicated with the second rotary disk 39, the lower end of the second rotary disk 39 is connected with one end of the second connecting piece 40, the other end of the connecting piece 40 is connected with the third rotary disk 41, the lower end of the second rotary disk 39 is communicated with one end of the branch pipe 42, the other end of the branch pipe 42 is communicated with the steam pipe 43, the steam pipe 43 is arranged in the third rotary disk 41, the side wall of the driving pipe 36 is provided with the third gear 48, the lower end of the output pipe 35 is provided with the second motor 46 is provided with the second gear 47, the upper end of the second motor 46 is provided with the second gear 47 is meshed with the second electromagnetic valve 37, and the upper side of the second output end is provided with the second electromagnetic valve 37 is meshed with the second electromagnetic valve 33.
The heating assembly 32 includes a fixing member 44 and a heating tube 45, the fixing member 44 is disposed on an inner sidewall of the steam tube 43, and one end of the fixing member 44 is provided with the heating tube 45.
The external cleaning mechanism 4 comprises a second steam generator 49, a third air pipe 50, a steam spray hole 51 and a second fan 52, the second steam generator 49 is arranged at the top end of the processing table 5, the upper end of the side wall of the second steam generator 49 is connected with the second fan 52 in a penetrating way, the output end of the second steam generator 49 is connected with the third air pipe 50 in a penetrating way, and the side wall of the third air pipe 50 is provided with the steam spray hole 51.
The oil tank 8 is internally provided with oil, and a bolt 29 is in threaded connection with the turntable one 19.
In specific use, a solar blank tube made of high borosilicate glass material is placed in a cylindrical net 27, the cylindrical net 27 is fixed at the lower end of a first rotary table 19 by utilizing a bolt 29, the output end of a first lifting cylinder 6 moves downwards to drive a lifting block 9 to move downwards until a heating pipe 45 is inserted into the solar blank tube, a steam pipe 43 falls at the upper end of an insertion hole 26, a first steam generator 33 and a first fan 34 are started, steam generated by the first steam generator 33 enters the inside of the solar blank tube through a second output pipe 35, a driving pipe 36, a second rotary table 39, a branch pipe 42 and the steam pipe 43, a second steam generator 49 and a second fan 52 are started, steam is sprayed out through a steam spraying hole 51 through a third air conveying pipe 50, meanwhile, the output end of a second motor 46 rotates to drive a second gear 47 to rotate, the second gear 47 rotates to drive a third gear 48, the third gear 48 rotates to drive the driving pipe 36 to rotate, the driving tube 36 rotates to drive the rotary table II 39 to rotate, the rotary table II 39 rotates to drive the branch tube 42 to rotate, the branch tube 42 rotates to drive the heating tube 45 to rotate, the output end of the motor I23 rotates to drive the gear I24 to rotate, the gear I24 rotates to drive the tooth block 25 to rotate, the tooth block 25 rotates to drive the rotary table I19 to rotate, the rotary table I19 rotates to drive the cylindrical net 27 to rotate, the inside and the outside of the solar blank tube are cleaned and preheated, after cleaning and preheating are finished, the steam generator I33, the fan I34, the motor II 46, the motor I23, the fan II 52 and the steam generator II 49 are closed, the heating tube 45 is started, the solar blank tube is heated to a preset temperature, then the output end of the lifting cylinder I6 moves upwards, the output end of the lifting cylinder II 18 moves downwards, the solar blank tube is lowered into the oil tank 8, the motor I23 is started, the cylindrical net 27 rotates, and oil is used as an annealing medium, due to the good heat conductivity, heat can be ensured to be uniformly transferred to each part of the glass blank in the annealing process, internal stress generated by temperature non-uniformity is reduced, so that the quality of a glass product is improved, the pressure reducing valve 16 is opened, nitrogen compressed in the nitrogen storage tank 13 passes through the output pipe I14 and finally passes through oil in the form of micro bubbles from bottom to top through the bubble disk 15, the solar blank of the high borosilicate glass material is annealed, the temperature gradient of an oil layer in the oil tank 8 can be relieved through the stirring effect of the nitrogen micro bubbles, the thermal stress generated by the overlarge temperature gradient is reduced, the quality and the stability of the glass product are improved, the ultrasonic generator 30 is started, the cavitation effect of the ultrasonic generator 30 is promoted, tiny vibration and impact are generated on the surface of the glass blank, the thermal stress generated in the annealing process is relieved and eliminated, and after the annealing is finished, the solar blank of the high borosilicate glass material is taken out, and a colloid coupling agent is conveniently smeared.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a processing equipment of solar energy blank pipe, includes processing main part (1) to and set up outside clean mechanism (4) in processing main part (1), its characterized in that: the device also comprises a temperature uniform distribution type heat exchange annealing treatment mechanism (2) and a clean type preheating pretreatment mechanism (3), wherein the temperature uniform distribution type heat exchange annealing treatment mechanism (2) is arranged in the processing main body (1), and the clean type preheating pretreatment mechanism (3) is arranged on the processing main body (1); the temperature uniform distribution type heat exchange annealing treatment mechanism (2) comprises a stepped nitrogen micro-bubble annealing assembly (10), an embedded stirring assembly (11) and a thermal stress auxiliary elimination assembly (12), wherein the stepped nitrogen micro-bubble annealing assembly (10) is arranged in a processing main body (1), the embedded stirring assembly (11) is arranged on the processing main body (1), the thermal stress auxiliary elimination assembly (12) is arranged on the embedded stirring assembly (11), an oil tank (8) is arranged in the processing main body (1), the thermal stress auxiliary elimination assembly (12) is used for being soaked in the oil tank (8), the stepped nitrogen micro-bubble annealing assembly (10) is used for generating nitrogen, and the output end of the stepped nitrogen micro-bubble annealing assembly (10) is arranged at the inner bottom end of the oil tank (8); the processing main body (1) comprises a processing table (5), a lifting cylinder I (6) is arranged at the upper end of the processing table (5), a lifting block (9) is arranged at the output end of the lifting cylinder I (6), an equipment groove (7) is arranged in the processing table (5), and an oil tank (8) is arranged in the equipment groove (7); the embedded stirring assembly (11) comprises a lifting cylinder II (18), the lifting cylinder II (18) is arranged at the upper end of the inside of the processing table (5), a lifting circular ring (17) is arranged at the output end of the lifting cylinder II (18), an annular chute (20) is arranged in the lifting circular ring (17), a pulley (21) is arranged in the annular chute (20) in a sliding manner, one end of a connecting piece I (22) is arranged on the pulley (21), the other end of the connecting piece I (22) is connected with the side wall of a rotary table I (19), a toothed block (25) is arranged on the upper annular array at the outer side of the rotary table I (19), a motor I (23) is arranged in the lifting circular ring (17), a gear I (24) is arranged at the output end of the motor I (23), and the gear I (24) is connected with the toothed block (25) in a meshed and rotated manner. The thermal stress auxiliary eliminating assembly (12) comprises an inserting hole (26), the inserting hole (26) is formed in a first rotary table (19), a cylindrical net (27) is detachably arranged at the lower end of the first rotary table (19), a fixing piece (28) is arranged at the upper end of the side wall of the cylindrical net (27), a bolt (29) is detachably arranged on the fixing piece (28), the bolt (29) is detachably arranged at the lower end of the first rotary table (19), and an ultrasonic generator (30) is arranged at the lower end of the first rotary table (19).
2. A solar blank tube processing apparatus according to claim 1, wherein: the step type nitrogen gas microbubble annealing assembly (10) comprises a nitrogen gas storage tank (13), the nitrogen gas storage tank (13) is arranged at the inner bottom end of the processing table (5), the output end of the nitrogen gas storage tank (13) is in through connection with one end of a first output pipe (14), the other end of the first output pipe (14) is provided with the inner bottom end of an oil tank (8), a bubble disc (15) is arranged at the other end of the first output pipe (14), and a pressure reducing valve (16) is arranged on the first output pipe (14).
3. A solar blank tube processing apparatus according to claim 2, wherein: the clean preheating type pretreatment mechanism (3) comprises a steam spraying assembly (31) and a heating assembly (32), wherein the steam spraying assembly (31) is arranged in the lifting block (9), and the heating assembly (32) is arranged on the steam spraying assembly (31).
4. A solar blank pipe machining apparatus according to claim 3, wherein: the steam spraying assembly (31) comprises a first steam generator (33), the first steam generator (33) is arranged in a lifting block (9), one end of a second output pipe (35) is connected with the output end of the first steam generator (33) in a penetrating way, one end lower side of the second output pipe (35) is connected with a bearing (38) in a penetrating way, one end of a driving pipe (36) is connected with the inner ring of the bearing (38) in a penetrating way, a sealing ring (53) is arranged at the lower end of the outer ring of the bearing (38), one end of the driving pipe (36) is rotatably sleeved on the sealing ring (53), the other end of the driving pipe (36) is connected with a second rotary table (39), one end of a second connecting piece (40) is connected with the lower end of the second rotary table, the other end of the second connecting piece (40) is connected with a third rotary table (41), one end of the second rotary table (39) is connected with one end of a branched pipe (42), the other end of the branched pipe (42) is connected with a steam pipe (43), the steam pipe (43) is arranged in the third rotary table (41), one end of the upper end of the driving pipe (36) is provided with a second gear (46), the second gear (46) is meshed with the second gear (47), the upper end of the side wall of the first steam generator (33) is provided with a first fan (34) in a penetrating mode, and the second output pipe (35) is provided with an electromagnetic valve (37).
5. The solar blank tube processing apparatus of claim 4, wherein: the heating assembly (32) comprises a fixing piece (44), wherein the fixing piece (44) is arranged on the inner side wall of the steam pipe (43), and a heating pipe (45) is arranged at one end of the fixing piece (44).
6. The solar blank tube processing apparatus of claim 5, wherein: the external cleaning mechanism (4) comprises a second steam generator (49), the second steam generator (49) is arranged at the top end of the processing table (5), the upper end of the side wall of the second steam generator (49) is connected with a second fan (52) in a penetrating way, the output end of the second steam generator (49) is connected with a third air delivery pipe (50) in a penetrating way, and a steam spray hole (51) is formed in the side wall of the third air delivery pipe (50).
7. The solar blank tube processing apparatus of claim 6, wherein: the oil tank (8) is internally provided with oil, and the bolt (29) is in threaded connection with the first turntable (19).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411174344.4A CN118684422B (en) | 2024-08-26 | 2024-08-26 | A processing equipment for solar blank tube |
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| CN202411174344.4A CN118684422B (en) | 2024-08-26 | 2024-08-26 | A processing equipment for solar blank tube |
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| CN118684422B true CN118684422B (en) | 2024-11-22 |
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| IT1262463B (en) * | 1993-11-30 | 1996-06-19 | Siv Soc Italiana Vetro | PROCEDURE AND DEVICE FOR THE MANUFACTURE OF FLAT GLASS WITH IMPROVED CHARACTERISTICS. |
| CN103337457B (en) * | 2013-05-29 | 2016-05-25 | 京东方科技集团股份有限公司 | Annealing device and annealing process |
| US10907914B2 (en) * | 2018-05-09 | 2021-02-02 | Saudi Arabian Oil Company | Air-cooled heat exchanger cleaning and temperature control apparatus and method |
| CN213172053U (en) * | 2020-03-19 | 2021-05-11 | 江苏奥维信亨通光学科技有限公司 | Can effectively eliminate bubble and thermal stress's precast rod plug annealing device |
| CN215975526U (en) * | 2021-07-27 | 2022-03-08 | 河间市永华汇玻璃制品有限公司 | Annealing furnace for glass product production |
| CN216073554U (en) * | 2021-09-27 | 2022-03-18 | 安徽科鑫光热技术有限公司 | Glass tube annealing equipment for producing glass outer tube |
| KR20240001586A (en) * | 2022-06-27 | 2024-01-03 | 김형수 | Heat treatment and cooling vacuum furnace |
| CN219861093U (en) * | 2023-05-17 | 2023-10-20 | 湖南兴怀新材料科技有限公司 | Nitrogen heating device of glass slag box and glass slag box |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206509301U (en) * | 2017-01-17 | 2017-09-22 | 沐日升科技（天津）有限公司 | A kind of heavy caliber quartz tube cleaner |
| CN207632699U (en) * | 2017-12-07 | 2018-07-20 | 安徽龙瑞玻璃有限公司 | A kind of vial cooling structure |
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