CN117884479B - Energy-saving type multi-stage cooling device for copper strip processing - Google Patents
Energy-saving type multi-stage cooling device for copper strip processing Download PDFInfo
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- CN117884479B CN117884479B CN202410303878.6A CN202410303878A CN117884479B CN 117884479 B CN117884479 B CN 117884479B CN 202410303878 A CN202410303878 A CN 202410303878A CN 117884479 B CN117884479 B CN 117884479B
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- sliding
- copper strip
- fixing
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 156
- 239000010949 copper Substances 0.000 title claims abstract description 156
- 238000001816 cooling Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 59
- 230000000670 limiting effect Effects 0.000 claims description 47
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention discloses an energy-saving multistage cooling device for copper strip processing, and relates to the technical field of copper strip processing. The technical scheme of the invention is as follows: the utility model provides an energy-saving multistage cooling device that copper strips processing was used, includes the casing, the casing rotation is provided with evenly distributed's first rotating roller, the rigid coupling has evenly distributed's first fixed shell in the casing, the outside rotation of first fixed shell is provided with evenly distributed's swivel becket, the rigid coupling has the fixed plate in the first fixed shell, the symmetric distribution in the first fixed shell the fixed plate is the symmetric distribution, the symmetric distribution the lateral wall of first fixed shell communicates jointly has first pipe and second pipe, the fixed plate is located adjacently between first pipe and the adjacent second pipe. According to the invention, the copper strip is cooled for multiple times by water flowing in the symmetrical first fixed shell, so that the copper strip is cooled in multiple stages, and the copper strip is prevented from being damaged.
Description
Technical Field
The invention belongs to the technical field of copper strip processing, and particularly relates to an energy-saving multi-stage cooling device for copper strip processing.
Background
When the copper strip is rolled, a crystallizer is often utilized to carry out hot rolling on the melted copper material, so that the copper strip is produced by the copper material, the temperature of the copper strip is too high at the moment, the next step can be carried out only by a cooling procedure, when the copper strip produced by the conventional cooling equipment is cooled, the copper strip is continuously cooled by adopting a plurality of rows of communicated pipelines which continuously spray cold water, wherein the temperature of water sprayed by each row of pipelines is kept consistent, but the copper strip temperature is in the highest state in the initial state, when water is contacted with the copper strip, the heat exchange efficiency of the copper strip and the water is the highest, the temperature of the copper strip is rapidly reduced, and at the moment, the copper strip at the rest part still keeps the corresponding temperature, the temperature difference of the copper strip is too large at the moment, so that the thermal stress on the copper strip is increased, and the copper strip is easy to cause the problems of deformation or cracking of the cooled copper strip and the like.
Disclosure of Invention
In order to overcome the problems in the background art, the invention provides an energy-saving multistage cooling device for copper strip processing.
The technical scheme of the invention is as follows: the utility model provides an energy-saving multistage cooling device that copper strips processing was used, includes the casing, control terminal is installed to the lateral wall of casing, the casing is provided with feed inlet and discharge gate, feed inlet and discharge gate are the symmetric distribution on the casing, the lateral wall rigid coupling of casing has symmetrical driving motor, the casing rotation is provided with evenly distributed's first rotating roller, driving motor's output shaft with adjacent first rotating roller rigid coupling, the rigid coupling has the first fixed shell of symmetric distribution in the casing, the outside rotation of first fixed shell is provided with evenly distributed's rotation ring, the rigid coupling has the fixed plate in the first fixed shell, the symmetric distribution in the first fixed shell the fixed plate is the symmetric distribution, the symmetric distribution the lateral wall of first fixed shell has linked together first pipe and second pipe, the fixed plate is located between the first pipe with the second pipe, the other end of first pipe with the second pipe all pierces through the casing and rather than the rigid coupling, just the other end of second pipe linked together with the first casing has evenly distributed's the fixed plate, the fixed plate is used for spraying mechanism on the first casing.
Preferably, the spraying mechanism comprises two symmetrical first electric push rods, the two first electric push rods are fixedly connected to the side wall of the shell, two symmetrical first sliding frames are arranged in the middle of the shell, the first electric push rods are located on the lower sides of the adjacent vertical grooves of the shell, the two telescopic ends of the first electric push rods are jointly rotated and provided with second rotating rollers, the second rotating rollers are located in the vertical grooves of the shell and slide, the second rotating rollers are located in the middle of the first fixed shell and are symmetrically distributed, annular grooves which are evenly distributed are formed in the second rotating rollers, first sliding frames which are in running fit with the second rotating rollers are evenly distributed are arranged in the two vertical grooves of the shell, the two first sliding frames are symmetrically distributed, the side wall of each first sliding frame is fixedly connected with a third guide pipe through a connecting rod, one end of each third guide pipe penetrates through the shell and is fixedly connected with the other, one end of each third guide pipe is communicated with a second water pump, each second water pump is evenly distributed in the annular groove, each second guide pipe is evenly distributed in the copper strip is fixedly connected with the other, and the other is extruded with the other through the fourth guide pipe, and the copper strip is evenly distributed in the annular groove, and the cooling assembly is evenly distributed in the copper strip, and the cooling assembly is continuously cooled.
Preferably, an end of the fourth conduit remote from the adjacent third conduit is flat.
Preferably, the pre-cooling assembly comprises a liquid storage shell fixedly connected to the inner bottom of the shell, the liquid storage shell is located right below the second rotating roller, a liquid guide pipe is fixedly connected in the shell and close to the feeding port on the shell, spray heads which are uniformly distributed and are provided with check valves are arranged on the lower sides of the liquid guide pipe, the liquid guide pipe is communicated with a third water pump through a connecting pipe, and the third water pump is located in the liquid storage shell.
Preferably, the extrusion assembly comprises a second sliding frame which is symmetrically distributed, a symmetrical supporting plate is fixedly connected to the inner wall of the shell, the second sliding frame which is symmetrically distributed is respectively and slidably arranged on the adjacent supporting plates on the shell, the second sliding frame which is symmetrically distributed is positioned on the outer side of the first fixing shell, the second sliding frame is provided with a cylindrical roller, the second sliding frame is positioned adjacent to the upper part of the first rotating roller, a second electric push rod which is symmetrically distributed is fixedly connected to the inner top of the shell, a second fixing shell is fixedly connected to the second sliding frame, a sliding plug is fixedly connected to the telescopic end of the second electric push rod, the sliding plug is positioned adjacent to the second fixing shell, the side wall of the second fixing shell is fixedly connected with a third fixing shell, a round hole is formed in the side wall of the third fixing shell, a sliding shell for the round hole is slidably arranged in the third fixing shell, a spring is fixedly connected between the sliding shell and the third fixing shell, the sliding shell penetrates through the sliding shell, the sliding rod is fixedly connected to the inner side of the second fixing shell, and the second fixing shell is matched with the limiting plate.
Preferably, the copper strip rolling device further comprises a supporting mechanism for supporting the copper strips, the supporting mechanism is arranged on the first sliding frames, the supporting mechanism comprises first rotating frames, the first rotating frames are rotatably arranged between the two first sliding frames, second rotating frames are rotatably arranged between the two first sliding frames, torsion springs are fixedly connected between the second rotating frames and the first rotating frames respectively adjacent to the first sliding frames, and cylindrical rollers are rotatably arranged on the first rotating frames and the second rotating frames.
Preferably, the device further comprises an air guide mechanism for driving liquid, the air guide mechanism is arranged on the shell, the air guide mechanism comprises an air pump, the air pump is fixedly connected to the side wall of the shell, the air pump is communicated with two first air guide pipes which are symmetrically distributed through pipelines, the lower side of each first air guide pipe is provided with a spray head which is uniformly distributed, the two first air guide pipes are positioned in the shell and are fixedly connected with the shell, the two first air guide pipes are respectively positioned on two sides of the liquid guide pipe, a baffle is fixedly connected between the two first sliding frames, a second air guide pipe is fixedly connected to the baffle, and the second air guide pipe is provided with a spray head which is uniformly distributed and is communicated with the air pump through a pipeline.
Preferably, the copper strip heat exchanger further comprises a limiting mechanism for changing the liquid flow cross section in the fourth conduit, the limiting mechanism is arranged on the fourth conduit and is uniformly distributed, the limiting mechanism comprises a fourth fixing shell which is uniformly distributed, the fourth fixing shell is fixedly connected to the adjacent fourth conduit respectively, a first sliding plate is slidably arranged in the fourth fixing shell, the first sliding plate penetrates the adjacent fourth conduit and is in sliding connection with the fourth conduit, a liquid storage cavity is formed by the first sliding plate and the adjacent fourth fixing shell, the fourth fixing shell is communicated with a hose communicated with the adjacent liquid storage cavity, and a detection assembly for measuring the temperature of the copper strip in a segmented mode is arranged on the first fixing shell which is close to one side of the shell feeding hole.
Preferably, the detection assembly comprises second limiting plates which are uniformly distributed, the second limiting plates are fixedly connected in the first fixing shells close to one side of the shell feeding hole, the second limiting plates are fixedly connected with the fixing plates, fifth fixing shells which are uniformly distributed are fixedly connected with the first fixing shells close to one side of the shell feeding hole, the fifth fixing shells which are uniformly distributed and the second limiting plates which are uniformly distributed are in staggered distribution, heat conducting blocks penetrating through adjacent first fixing shells are fixedly connected in the fifth fixing shells, a second sliding plate is arranged in the fifth fixing shells in a sliding mode, liquid with large volume expansion coefficient is filled between the second sliding plate and the adjacent heat conducting blocks, the fifth fixing shells are fixedly connected and communicated with adjacent hoses, and the hoses are filled with liquid.
Preferably, the first fixing shell is fixedly connected with a third limiting plate which is uniformly distributed on the joint side of the copper strip, the third limiting plate is located between the rotating rings on the adjacent first fixing shell, and the third limiting plate is flush with the surface of the rotating ring on the first fixing shell.
The beneficial effects of the invention are as follows: according to the invention, the copper strip is cooled for multiple times through water flowing in the symmetrical first fixed shell, the copper strip is prevented from being damaged, meanwhile, the fourth guide pipe in the spraying mechanism is matched with the water sprayed to the copper strip by the fourth guide pipe in the pre-cooling assembly and the water sprayed to the copper strip by the liquid guide pipe in the pre-cooling assembly, the copper strip is further cooled in a stepped manner, the cooling effect is improved, the water is repeatedly utilized for multiple times, the utilization efficiency of water resources is improved, the consumption of water resources is reduced, the energy-saving effect is achieved, the quality of the cooled copper strip is ensured, the water sprayed by the first guide pipe and the second guide pipe in the air guide mechanism is uniformly contacted with the copper strip through the limit of gas sprayed by the fourth guide pipe and the liquid guide pipe, the uniform cooling of the copper strip is ensured, the circulation cross section in the corresponding fourth guide pipe is regulated and controlled by the expansion amount of liquid in the second sliding plate at different positions, the temperature on the copper strip is further controlled to be consistent, the temperature on the copper strip is convenient to uniformly change in the subsequent cooling, and the quality of the cooled copper strip is further ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the components inside the housing of the present invention;
FIG. 3 is a schematic structural view of the first stationary housing and the first conduit of the present invention;
FIG. 4 is a cross-sectional view of a first stationary housing component of the present invention;
FIG. 5 is a cross-sectional view of the spray mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the extrusion assembly of the present invention;
FIG. 7 is a cross-sectional view of the extrusion assembly of the present invention;
FIG. 8 is a schematic view of the structure of the supporting mechanism of the present invention;
FIG. 9 is a schematic perspective view of an air guide mechanism according to the present invention;
FIG. 10 is a schematic structural view of components at the fourth and fifth stationary housings of the present invention;
FIG. 11 is a cross-sectional view of the spacing mechanism of the present invention;
Fig. 12 is a cross-sectional view of a sensing assembly of the present invention.
Part names and serial numbers in the figure: 1. the device comprises a shell, 11, a driving motor, 12, a first rotating roller, 121, a first fixed shell, 122, a fixed plate, 123, a first guide pipe, 124, a second guide pipe, 125, a first water pump, 13, a first electric push rod, 14, a second rotating roller, 15, a first sliding frame, 16, a third guide pipe, 17, a second water pump, 18, a fourth guide pipe, 181, a liquid storage shell, 182, a liquid guide pipe, 183, a third water pump, 2, a second sliding frame, 21, a second electric push rod, 22, a second fixed shell, 23, a sliding plug, 24, a third fixed shell, 25, a sliding shell, 26, a spring, 27, a fixed rod, 28, a first limit plate, 3, a first rotating frame, 31, a second rotating frame, 32, a torsion spring, 4, an air pump, 41, a first air guide pipe, 42, a baffle, 43, a second air guide pipe, 5, a fourth fixed shell, 51, a first sliding plate, 52, a cavity, 53, a hose, 6, a second limit plate, 61, a fifth fixed shell, 62, a second limit plate, a third limit plate, 7, a third limit plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the specific embodiments, wherein the pressure in the connecting pipeline is always stable when the first water pump, the second water pump and the third water pump work, the first fixing shell and the heat conducting block are made of materials with high heat conductivity, and the second limiting plate, the second sliding plate and the fixing plate are made of heat insulation materials.
Example 1: the utility model provides an energy-saving multistage cooling device for copper strips processing, refer to the FIG. 1-FIG. 4 and show, including casing 1, the lower extreme of casing 1 is provided with the support, control terminal is installed to the leading flank of casing 1, right flank and the left flank of casing 1 are provided with feed inlet and discharge gate respectively, and feed inlet and discharge gate are the symmetric distribution on casing 1, the leading flank rigid coupling of casing 1 has two driving motor 11 of bilateral symmetry, two driving motor 11 all are connected with control terminal electricity, casing 1 rotation is provided with eight first rotating roll 12 of evenly distributed, first rotating roll 12 is used for assisting the copper strips to pass casing 1, driving motor 11's output shaft and adjacent first rotating roll 12's front end rigid coupling, the rigid coupling has two first fixed shells 121 of bilateral symmetry distribution in the casing 1, the outside of two first fixed shells 121 all rotates and is provided with evenly distributed rotation ring, the rotating ring on the first fixing shell 121 is used for assisting the copper strips to slide on the surface of the copper strips, the fixing plates 122 are fixedly connected in the first fixing shell 121, the fixing plates 122 and the adjacent first fixing shells 121 form a C-shaped cavity, the fixing plates 122 in the two first fixing shells 121 are distributed in bilateral symmetry, namely, the C-shaped cavities in the two first fixing shells 121 are distributed in symmetry, the opposite sides of the two first fixing shells 121 are communicated with a first guide pipe 123 and a second guide pipe 124 together, the first guide pipe 123 is positioned at the lower side of the second guide pipe 124, the first guide pipe 123 and the second guide pipe 124 are respectively communicated with the two ends of the C-shaped cavity on the first fixing shells 121, the other ends of the first guide pipe 123 and the second guide pipe 124 penetrate through the shell 1 and are fixedly connected with the same, the other ends of the second guide pipe 124 are communicated with a first water pump 125, the first water pump 125 is fixedly connected with the shell 1, the first water pump 125 is electrically connected with a control terminal, be provided with on the casing 1 and be used for evenly spraying the spraying mechanism of cold liquid, utilize the water that flows in a plurality of first fixed shells 121 to carry out the heat exchange with the copper strips, realize the multistage cooling to the copper strips to utilize the indirect heat exchange of water and copper strips, control the cooling efficiency of copper strips, guarantee the quality of copper strips after the cooling.
Referring to fig. 3 and 5, the spraying mechanism comprises two first electric push rods 13 which are symmetrical in front and back, the two first electric push rods 13 are fixedly connected to front and back side walls of the shell 1 respectively, vertical grooves are formed in front and back sides of the middle of the shell 1, the first electric push rods 13 are located at the lower sides of adjacent vertical grooves on the shell 1, the telescopic ends of the two first electric push rods 13 are jointly rotated to form a second rotating roller 14 which slides in the vertical grooves on the shell 1, the second rotating roller 14 is located at the middle of the two first fixed shells 121, the second rotating roller 14 is provided with six annular grooves which are uniformly distributed, first sliding frames 15 are slidably arranged in the two vertical grooves of the shell 1, the two first sliding frames 15 are symmetrically distributed, and the first sliding frames 15 are in rotating fit with the second rotating roller 14, the right side wall of the two first sliding frames 15 is fixedly connected with a third guide pipe 16 through a connecting rod, six ports are formed in the upper end of the third guide pipe 16, one port is formed in the lower end of the third guide pipe 16, the lower portion of the third guide pipe 16 penetrates through the shell 1 and is fixedly connected with the shell, a second water pump 17 electrically connected with a control terminal is communicated with the lower end of the third guide pipe 16, the second water pump 17 is fixedly connected with the front side surface of the shell 1, four guide pipes 18 are communicated with the six ports on the upper side of the third guide pipe 16, the upper end of the fourth guide pipe 18 is flat and used for spraying out flat water flow, the six fourth guide pipes 18 are respectively located in six annular grooves of the second rotating roller 14, a pre-cooling component used for slowly cooling copper strips and an extrusion component used for extruding the copper strips under constant pressure are arranged in the shell 1, the copper strips after multiple indirect cooling are rapidly cooled by using the water, and the cooling efficiency is improved.
Referring to fig. 3 and 6, the pre-cooling component comprises a liquid storage shell 181, the liquid storage shell 181 is fixedly connected to the inner bottom of the shell 1, the liquid storage shell 181 is located under the second rotating roller 14, a liquid guide pipe 182 is fixedly connected to the right part of the shell 1, a spray head which is uniformly distributed and is provided with a one-way valve is arranged on the lower side of the liquid guide pipe 182, water in the liquid guide pipe 182 is uniformly sprayed downwards, the liquid guide pipe 182 is communicated with a third water pump 183 which is electrically connected with the control terminal through a connecting pipe, the third water pump 183 is located in the liquid storage shell 181, a liquid discharge pipe is embedded in the lower part of the shell 1, the copper strip which just enters the shell 1 is pre-cooled by utilizing heat-absorbed water, the cooling efficiency of the copper strip is controlled, and the quality of the copper strip is ensured.
Referring to fig. 6 and 7, the extrusion assembly includes two second sliding frames 2 symmetrically distributed on the left and right sides of the inner wall of the housing 1, the two second sliding frames 2 are respectively and slidably disposed on the adjacent supporting plates on the housing 1, the two second sliding frames 2 are located at the outer sides of the two first fixing shells 121, the two second sliding frames 2 are respectively located above the feed inlet and the discharge outlet on the housing 1, the lower part of the second sliding frame 2 is rotatably provided with a cylindrical roller, the second sliding frames 2 are located right above the adjacent first rotating roller 12, the inner top of the housing 1 is fixedly connected with two second electric push rods 21 symmetrically distributed on the left and right sides, the two second electric push rods 21 are electrically connected with the control terminal, the upper surfaces of the second sliding frames 2 are fixedly connected with second fixing shells 22, the telescopic ends of the second electric push rods 21 are fixedly connected with sliding plugs 23 in sliding fit with the adjacent second fixing shells 22, the side walls of the second fixing shells 22 are fixedly connected with third fixing shells 24, the side walls of the third fixing shells 24 are provided with round holes 24, the third fixing shells 24 are rotatably provided with cylindrical rollers, the inner side walls of the third fixing shells 24 are fixedly connected with the adjacent first sliding shells 25, the adjacent sliding shells 25 are fixedly connected with the adjacent first sliding shells 25 and the second sliding shells 25 are fixedly connected with the control terminal, the adjacent sliding plates 28 are fixedly connected with the first sliding rods 27, the second sliding plates 28 extend out of the adjacent sliding shells 25 are fixedly connected with the first sliding shells 25, and the adjacent sliding shells 25 are fixedly connected with the second sliding shells 25, and the first sliding plates 25 are fixedly connected with the sliding plugs 25, and the sliding plugs 25 are fixedly connected with the sliding plugs 25, and the sliding rods 25 are fixedly connected with the sliding plugs and the sliding holes and the two sliding shafts 25 are fixedly connected.
The operating personnel communicate the water inlet ends of the first guide pipe 123 and the second water pump 17 with the existing cold water storage water tank, the first water pump 125 is communicated with the existing cold water storage water tank through the guide pipe, the liquid discharge pipe at the lower end of the shell 1 is also communicated with the existing cold water storage water tank, the guide pipe connected with the first water pump 125 and the liquid discharge pipe of the shell 1 are all through existing condensing equipment, the upper surface of the second rotating roller 14 is flush with the upper surface of the first rotating roller 12 in the initial state, the operating personnel enable the copper strip to pass through the feed inlet and the discharge outlet of the shell 1 from right to left through the existing traction equipment when the copper strip is cooled after being processed, the copper strip slides through the upper surfaces of the eight first rotating rollers 12, and after the copper strip passes out of the shell 1, the operating personnel stop traction on the copper strip, so that the copper strip falls to the upper surfaces of the eight first rotating rollers 12, and the feeding operation is completed.
After the copper strips are filled, an operator starts two first electric push rods 13 to work through a control terminal on the shell 1, the first electric push rods 13 work to enable the second rotating rollers 14 to drive connected parts to move upwards together, the second rotating rollers 14 move upwards to press the copper strips to bend upwards, after the second rotating rollers 14 move to the limit position of the first electric push rods 13, the first electric push rods 13 stop working, and at the moment, the control terminal starts the telescopic ends of the two second electric push rods 21 to stretch out.
When the telescopic end of the second electric push rod 21 moves downwards, the second slide frame 2 drives adjacent parts to move downwards together under the action of the gravity of the second slide frame 2, when the second slide frame 2 drives the adjacent fixed rod 27 to move downwards through the adjacent second fixed shell 22 and the third fixed shell 24, the upper inclined surface of the first limiting plate 28 gradually releases the extrusion of the upper inclined surface of the fixed rod 27, and meanwhile, under the elastic action of the corresponding spring 26, the fixed rod 27 drives the slide shell 25 to move, and the slide shell 25 moves to block the round hole on the adjacent third fixed shell 24.
When the second sliding frame 2 moves downwards to enable the upper cylindrical roller to contact the copper strip, the cylindrical roller on the second sliding frame 2 moves downwards to squeeze the copper strip, so that the copper strip is clung to the upper surface of the adjacent first rotating roller 12, then the second electric push rod 21 continues to stretch, at the moment, the sliding plug 23 moves downwards along the adjacent second fixed shell 22 under the limiting action of the copper strip, at the moment, the sliding plug 23 moves to compress the gas in the adjacent second fixed shell 22, wherein the pressure in the corresponding second fixed shell 22 acts on the adjacent second sliding frame 2, the extrusion force of the cylindrical roller on the second sliding frame 2 on the copper strip is improved, but the maximum value of the gas pressure in the second fixed shell 22 is a fixed value under the action of the round hole on the third fixed shell 24 and the elastic action of the spring 26, so that the use of the extrusion force on the copper strip is kept constant when the cylindrical roller on the second sliding frame 2 extrudes copper strips with different thicknesses, the cylindrical roller on the second sliding frame 2 is prevented from excessively extruding the copper strip, and the practicability of the device is improved.
After the second electric push rod 21 finishes working, the cylindrical rollers on the two second sliding frames 2 respectively press the left end and the right end of the copper strip in the shell 1, then the control terminal starts the two driving motors 11, the first water pump 125, the second water pump 17 and the third water pump 183, wherein the two driving motors 11 sequentially work, the first rotating roller 12 connected with the driving motor 11 on the left side rotates anticlockwise when the driving motor 11 firstly works, at the moment, the first rotating roller 12 on the leftmost side rotates and conveys the copper strip leftwards, the copper strip in the conveying process is tightly and tightly attached to the upper side of the second rotating roller 14 and the lower sides of the limiting rotating rings on the two first fixed shells 121, then the driving motor 11 on the right side also starts working, and the first rotating roller 12 on the rightmost side also starts anticlockwise rotating, so that the copper strip uniformly and slowly passes through the shell 1.
In the process of slowly moving the copper strip leftwards, the first water pump 125 (the first water pump 125 is a self-priming water pump, the working of the first water pump 125 generates negative pressure to absorb water in the water tank), the second water pump 17 and the third water pump 183 work simultaneously, wherein the first water pump 125 works to enable cold water in the water tank to enter the lower parts of the two first fixing shells 121 through the first guide pipe 123, then the cold water flows into the first water pump 125 from the second guide pipe 124 through the first fixing shells 121, when the water passes through the first fixing shells 121 on the right side, the flowing direction of the water in the first fixing shells 121 on the right side is the same as the moving direction of the copper strip, at the moment, the water absorbs heat on the moving copper strip, the first water pump 125 is slowly cooled, and the flowing direction of the water in the first fixing shells 121 on the left side is opposite to the moving direction of the copper strip, so that the cold water continuously carries out efficient heat exchange on the copper strip, namely, the copper strip is continuously cooled, and at the moment, the water flowing in the two first fixing shells 121 carries out indirect cooling on the copper strip (the indirect cooling indicates that the water does not contact with the copper strip), and the cooling mode is favorable for precisely controlling the cooling and cooling.
The second water pump 17 works to make cold water spray out from six fourth pipes 18 through the third pipe 16, the sprayed water cools the copper strip passing through the second rotating roller 14, the water after absorbing heat at this time drops down into the liquid storage shell 181, the third water pump 183 works to pump water with temperature into the liquid guide tube 182, then the water is uniformly sprayed on the upper surface of the copper strip just entering the shell 1 through the spray head on the liquid guide tube 182, the copper strip is cooled slowly by warm water (wherein the water is repeatedly utilized for a plurality of times, the utilization efficiency of water resources is improved, the consumption of the water resources is reduced, thereby achieving the energy-saving effect), then the water after absorbing heat again continuously flows into the shell 1, the subsequent water returns into the water tank through the condenser through the liquid discharge pipe of the shell 1, the process water is directly contacted with the copper strip, the copper strip is convenient for rapid cooling, and the cooling efficiency of the device is improved.
In summary, the copper strip after entering the shell 1 passes through the liquid guide tube 182, the first fixed shell 121 on the right side, the second rotating roller 14 and the first fixed shell 121 on the left side, and is cooled in different modes at different positions, so that the copper strip is cooled in multiple stages, and the problems of deformation or cracking of the copper strip caused by uneven thermal stress on the copper strip due to too fast temperature change on the copper strip are avoided.
After the copper strip is cooled, an operator closes the two driving motors 11, the first water pump 125, the second water pump 17 and the third water pump 183 through the control terminal, meanwhile, the control terminal controls the two first electric push rods 13 and the two second electric push rods 21 to reset, the first electric push rods 13 and the second electric push rods 21 respectively drive the connected parts to reversely move and reset, when the second sliding frame 2 drives the adjacent fixed rods 27 to reset through the adjacent second fixed shells 22 and the adjacent third fixed shells 24, the adjacent sliding shells 25 are driven by the corresponding first limiting plates 28 to reversely move and compress the adjacent springs 26 again through the fixed rods 27, the sliding shells 25 release the shielding of round holes on the adjacent third fixed shells 24, the sliding plugs 23 are moved to the uppermost ends of the adjacent second fixed shells 22 again, the reset operation is completed, and when the copper strip is cooled again, the operation is repeated.
Example 2: on the basis of embodiment 1, referring to fig. 8, the copper strip rolling machine further comprises a supporting mechanism, the supporting mechanism is arranged on the first sliding frames 15, the supporting mechanism is used for supporting the copper strip, the supporting mechanism comprises a first rotating frame 3, the first rotating frame 3 is rotatably arranged between the two first sliding frames 15, a second rotating frame 31 is rotatably arranged between the two first sliding frames 15, the first rotating frame 3 is positioned on the right side of the second rotating frame 31, torsion springs 32 are fixedly connected between the second rotating frame 31 and the first rotating frame 3 and the adjacent first sliding frames 15 respectively, cylindrical rollers are rotatably arranged on the first rotating frame 3 and the second rotating frame 31, the torsion springs 32 are used for enabling the cylindrical rollers on the second rotating frame 31 and the cylindrical rollers on the first rotating frame 3 to cling to the lower surface of the copper strip, and limiting the contact time between water and the copper strip at the position of the second rotating frame 14.
After the second rotating roller 14 moves up, the cylindrical roller on the first rotating frame 3 and the cylindrical roller on the second rotating frame 31 are attached to the lower surface of the copper strip, and simultaneously, the copper strip is kept tight in the shell 1 and is attached to the cylindrical roller of the first rotating frame 3 and the cylindrical roller of the second rotating frame 31 when the two driving motors 11 sequentially work and convey the copper strip due to the torsion of the four torsion springs 32, wherein the cylindrical roller of the first rotating frame 3 and the cylindrical roller of the second rotating frame 31 limit water sprayed out of the fourth guide pipe 18, so that excessive water is prevented from contacting with the lower surface of the copper strip, and the uniform cooling effect of the water on the copper strip is improved.
Example 3: on the basis of embodiment 2, refer to fig. 9, further include an air guide mechanism, the air guide mechanism is disposed on the housing 1, the air guide mechanism is used for driving liquid, the air guide mechanism includes an air pump 4 electrically connected with the control terminal, the air pump 4 is fixedly connected to the front side of the housing 1, the air pump 4 is communicated with two first air guide pipes 41 which are symmetric left and right through a pipeline, the lower side of the first air guide pipes 41 is provided with evenly distributed spray heads, the two first air guide pipes 41 are disposed in the housing 1 and fixedly connected with the housing, the two first air guide pipes 41 are respectively disposed at the left and right sides of the liquid guide pipe 182, a baffle 42 is fixedly connected between the left sides of the two first sliding frames 15, the baffle 42 is fixedly connected with a second air guide pipe 43, the second air guide pipe 43 is provided with evenly distributed spray heads, the second air guide pipe 43 is communicated with the air pump 4 through a pipeline, the two first air guide pipes 41 and the second air guide pipes 43 are enabled to evenly spray out gas, the sprayed gas further limits the contact area and contact time length of water and the copper strip, and the cooling effect of the water on the copper strip is controlled evenly.
When the copper strip is cooled, the control terminal starts the air pump 4 at the same time, the air pump 4 works and extracts air into the two first air guide pipes 41 and the second air guide pipes 43, the air extrudes the one-way valve and is sprayed out from the spray heads on the two first air guide pipes 41 and the spray heads on the second air guide pipes 43 along with the continuous air pumping of the air pump 4, wherein the air sprayed out from the two first air guide pipes 41 limits the flowing interval of water sprayed by the liquid guide pipe 182, so that the water sprayed out from the liquid guide pipe 182 uniformly cools the moving copper strip, the air sprayed out from the second air guide pipe 43 drives the water sprayed out from the fourth guide pipe 18, the separation of the water on the copper strip at the position of the second rotating roller 14 is accelerated, the uniform cooling of the copper strip passing through the position of the second rotating roller 14 is further ensured, the self property of the cooled copper strip is ensured, and after the cooling operation of the copper strip is finished, an operator turns off the air pump 4 through the control terminal.
Example 4: on the basis of embodiment 3, referring to fig. 10 and 11, the copper strip cooling device further comprises a limiting mechanism, the limiting mechanism is arranged on the fourth conduit 18 which is uniformly distributed, the limiting mechanism is used for changing the liquid flow cross section in the fourth conduit 18, the limiting mechanism comprises six uniformly distributed fourth fixed shells 5, the six fourth fixed shells 5 are fixedly connected to the right side surfaces of the adjacent fourth conduit 18 respectively, a first sliding plate 51 is arranged in the fourth fixed shells 5 in a sliding manner, the first sliding plate 51 penetrates through the adjacent fourth conduit 18 and is in sliding connection with the same, the first sliding plate 51 is used for shielding the flow cross section in the adjacent fourth conduit 18, meanwhile, under the operation of the second water pump 17, a variable frequency controller is arranged in the second water pump 17, the variable frequency controller is used for detecting the pressure in the fourth conduit 18 in real time, so that the pressure in the fourth conduit 18 is always stable, namely, the change of the flow cross section of the fourth conduit 18 changes the quantity of multiple water in unit time, thereby realizing accurate cooling of the copper strip, the temperature on the copper strip is ensured, the first sliding plate 51 and the adjacent fourth fixed shells 5 penetrate through the adjacent fourth conduit 18 and are in sliding manner, meanwhile, the temperature measuring cavity 52 is formed by the fact that the copper strip is in a segment is communicated with the right side of the fourth conduit 5, and the copper strip is in a flexible pipe 52 is connected with the adjacent to the fourth conduit 52, and the copper strip is in a mode, and the flexible pipe 52 is connected with the fourth flexible pipe 52 is formed.
Referring to fig. 12, the detecting assembly includes five second limiting plates 6 uniformly distributed, the five second limiting plates 6 are fixedly connected in the first right-side fixing shell 121, the second limiting plates 6 are fixedly connected with the fixing plates 122, the five second limiting plates 6 are matched with the first right-side fixing shell 121 to divide the inner C-shaped cavity into six, six fifth fixing shells 61 uniformly distributed are fixedly connected on the left side surface of the first right-side fixing shell 121, the six fifth fixing shells 61 and the five second limiting plates 6 are staggered, the six fifth fixing shells 61 are respectively matched with the six C-shaped cavities of the first right-side fixing shell 121, a heat conducting block 62 penetrating the first right-side fixing shell 121 is fixedly connected in the fifth fixing shell 61, the heat conducting block 62 is in liquid contact with the inner C-shaped cavity, a second sliding plate 63 is slidably arranged in the fifth fixing shell 61, the second sliding plate 63 and the adjacent heat conducting blocks 62 are provided with an alcohol solution (with large volume expansion coefficient), the rest areas of the fifth fixed shell 61 are filled with water, the fifth fixed shell 61 is fixedly connected and communicated with the adjacent hose 53, the hose 53 is filled with water, the first fixed shell 121 is fixedly connected with six groups of third limiting plates 7 which are uniformly distributed on the attaching side of the copper strip, each group of third limiting plates 7 comprises two, the third limiting plates 7 are positioned between rotating rings on the adjacent first fixed shell 121, the surfaces of the third limiting plates 7 and the rotating rings on the first fixed shell 121 are flush, the heat dissipation amounts of different areas of the copper strip in unit time are measured by utilizing the alcohol solution, and the shielding of the first sliding plates 51 in the adjacent fourth guide pipes 18 is adjusted in real time, so that the copper strip can be accurately cooled conveniently, and the temperature of the copper strip in the front-back direction is always kept consistent.
When the copper strip is cooled, as the copper strip passes through the first right-side fixing shell 121 and is subjected to the limiting action of the third limiting plate 7, the copper strip is contacted with the adjacent third limiting plate 7 to form a relatively airtight cavity, so that heat on the copper strip and water flowing in the first right-side fixing shell 121 are subjected to efficient heat exchange, wherein the cavity of the first right-side fixing shell 121 is divided into six sections by the separating action of the five second limiting plates 6 in the first right-side fixing shell 121, the six sections respectively cool different areas of the copper strip in a targeted manner, meanwhile, water in the first right-side fixing shell 121 flows through the heat conducting block 62, the temperature rising amount of the liquid is transferred to alcohol solution between the heat conducting block 62 and the adjacent fifth fixing shell 61, the alcohol solution expands, the expanded alcohol solution presses the adjacent second sliding plate 63 to move, the second sliding plate 63 moves and presses water in the corresponding fifth fixing shell 61 through the hose 53, the water in the hose 53 is pressed into the corresponding liquid storage cavity 52 of the fourth fixing shell 5, and then the water presses the adjacent first sliding plate 51 to release the corresponding fourth sliding plate 51 from the heated pipe 18.
With the first slide plate 51 unblocking the corresponding fourth guide pipes 18, water is uniformly sprayed through the six fourth guide pipes 18 by the operation of the second water pump 17, the sprayed water performs a cooling operation on the copper strip passing through the second rotating roller 14, and then the above operation is repeated to perform multi-stage cooling.
After the copper strip moves to the left to approach the right first fixing shell 121 after being cooled by water sprayed by the liquid guiding tube 182, six sections of chambers in the right first fixing shell 121 will be used for cooling the copper strip passing through the position in a sectionalized manner, if the temperature of the copper strip in the front and rear directions is uneven at this time, when the temperature of a designated position on the copper strip is lower than that of other positions, the heat transferred in the chambers in the right first fixing shell 121 at this position will be reduced, even if the heat transferred between the corresponding heat conducting block 62 and the corresponding second sliding plate 63 is reduced, the expansion amount of alcohol solution at this position is reduced, so that the shielding area of the first sliding plate 51 at the corresponding position to the corresponding fourth guiding tube 18 is increased, and as the second water pump 17 works, the water pressure in the first sliding frame 15 and the third guiding tube 16 is always kept stable, the liquid flow cross section in the corresponding fourth guiding tube 18 is reduced, and the volume of water sprayed by the fourth guiding tube 18 is reduced at this time, so that the different positions of the copper strip are precisely cooled (in the figure, even if the heat transferred between the right first fixing shell 62 and the corresponding second fixing shell 121 is reduced, the diameter of the copper strip is also required to be cooled down in a certain degree, and the diameter of the copper strip is always kept at the same time, and the second fixing shell is required to be cooled, and the diameter of the copper strip is always kept constant, and the second cooling device is kept at the right after the first fixing shell is cooled, and the second cooling device is required to be cooled, and the second roller is kept constant, and the second roller is kept a constant, and the diameter is kept constant, and the diameter and the roller is kept at a constant and the roller and cooled and the a high and the roller and a device is cooled and cooled.
Although embodiments of the 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 hereto without departing from the spirit and principles of the invention.
Claims (8)
1. The utility model provides an energy-saving multistage cooling device for copper strips processing, characterized by, including casing (1), control terminal is installed to the lateral wall of casing (1), casing (1) are provided with feed inlet and discharge gate, feed inlet and discharge gate are symmetrical distribution on casing (1), the lateral wall rigid coupling of casing (1) has symmetrical driving motor (11), the rotation of casing (1) is provided with evenly distributed's first rotating roller (12), the output shaft of driving motor (11) and adjacent first rotating roller (12) rigid coupling, the rigid coupling has first fixed shell (121) of evenly distributed in casing (1), the outside rotation of first fixed shell (121) is provided with evenly distributed's rotation ring, the rigid coupling has fixed plate (122) in first fixed shell (121) fixed plate (122) are symmetrical distribution, symmetrical distribution the lateral wall of first fixed shell (121) is linked together and is had first pipe (123) and second pipe (124) and is located between first pipe (124) and the other end (124) of first pipe (124) and the rigid coupling, the other end of the second conduit (124) is communicated with a first water pump (125) fixedly connected with the shell (1), and a spraying mechanism for uniformly spraying cold liquid is arranged on the shell (1);
The spraying mechanism comprises two symmetrical first electric push rods (13), the two first electric push rods (13) are fixedly connected to the side wall of the shell (1), two symmetrical vertical grooves are formed in the middle of the shell (1), the first electric push rods (13) are located on the lower sides of adjacent vertical grooves on the shell (1), the telescopic ends of the two first electric push rods (13) are jointly rotated to be provided with second rotating rollers (14), the second rotating rollers (14) are located in the vertical grooves of the shell (1) and slide, the second rotating rollers (14) are located in the middle of the first fixed shell (121) and are symmetrically distributed, annular grooves which are evenly distributed are formed in the second rotating rollers (14), first sliding frames (15) which are in rotary fit with the second rotating rollers (14) are arranged in the two vertical grooves in a sliding mode, the two first sliding frames (15) are symmetrically distributed, the two first sliding frames (15) are fixedly connected with the side wall (16) of the water pump (1) through the third connecting pipes (16), the second sliding frames (16) are fixedly connected with the side wall (17) of the water pump (1) through the third connecting pipes (16) fixedly connected to the side wall (17), the other end of the third guide pipe (16) is communicated with fourth guide pipes (18) which are uniformly distributed, the fourth guide pipes (18) are positioned in adjacent annular grooves on the second rotating roller (14), a pre-cooling component and an extrusion component are arranged in the shell (1), the pre-cooling component is used for slowly cooling the copper strip, and the extrusion component is used for extruding the copper strip under constant pressure;
The pre-cooling assembly comprises a liquid storage shell (181), wherein the liquid storage shell (181) is fixedly connected to the inner bottom of the shell (1), the liquid storage shell (181) is located right below the second rotating roller (14), a liquid guide pipe (182) is fixedly connected in the shell (1), the liquid guide pipe (182) is close to a feeding hole in the shell (1), spray heads which are uniformly distributed and are provided with check valves are arranged on the lower side of the liquid guide pipe (182), the liquid guide pipe (182) is communicated with a third water pump (183) through a connecting pipe, and the third water pump (183) is located in the liquid storage shell (181).
2. An energy-efficient multistage cooling device for copper strip processing according to claim 1, characterized in that the end of the fourth conduit (18) remote from the adjacent third conduit (16) is flat.
3. The multi-stage cooling device for copper strip processing according to claim 1, wherein the extrusion assembly comprises a second symmetrically distributed sliding frame (2), the inner wall of the shell (1) is fixedly connected with a symmetrical supporting plate, the second symmetrically distributed sliding frame (2) is respectively and slidably arranged on the adjacent supporting plate on the shell (1), the second symmetrically distributed sliding frame (2) is positioned at the outer side of the first symmetrically distributed fixed shell (121), the second sliding frame (2) is provided with a cylindrical roller, the second sliding frame (2) is positioned right above the adjacent first rotating roller (12), the inner top of the shell (1) is fixedly connected with a second symmetrically distributed electric push rod (21), the telescopic end of the second electric push rod (21) is fixedly connected with a sliding plug (23), the sliding plug (23) is positioned on the adjacent second fixed shell (22), the second sliding frame (2) is positioned right above the second rotating roller (12), the inner top of the shell (1) is fixedly connected with a second electric push rod (22), the inner top of the second sliding frame (2) is fixedly connected with a second fixed shell (22), the inner side wall (24) is fixedly connected with a third sliding shell (24) and a third sliding shell (24) is fixedly connected with a round hole (24) which is fixedly connected with a third sliding shell (24), the sliding shell (25) is fixedly connected with a fixing rod (27), the fixing rod (27) penetrates through the adjacent third fixing shell (24) and is in sliding fit with the third fixing shell, a symmetrical first limiting plate (28) is fixedly connected to the inner side face of the shell (1), and the first limiting plate (28) is in limiting fit with the adjacent fixing rod (27).
4. The energy-saving multistage cooling device for copper strip processing according to claim 1, further comprising a supporting mechanism for supporting the copper strip, wherein the supporting mechanism is arranged on the first sliding frames (15), the supporting mechanism comprises first rolling frames (3), the first rolling frames (3) are rotatably arranged between the two first sliding frames (15), a second rolling frame (31) is rotatably arranged between the two first sliding frames (15), torsion springs (32) are fixedly connected between the second rolling frames (31) and the first rolling frames (3) and the adjacent first sliding frames (15), and cylindrical rollers are rotatably arranged on the first rolling frames (3) and the second rolling frames (31).
5. The energy-saving multistage cooling device for copper strip processing according to claim 1, further comprising an air guide mechanism for driving liquid, wherein the air guide mechanism is arranged on the shell (1), the air guide mechanism comprises an air pump (4), the air pump (4) is fixedly connected to the side wall of the shell (1), the air pump (4) is communicated with two first air guide pipes (41) which are symmetrically distributed through pipelines, the lower side of each first air guide pipe (41) is provided with evenly distributed spray heads, the two first air guide pipes (41) are positioned in the shell (1) and fixedly connected with the shell, the two first air guide pipes (41) are respectively positioned on two sides of the liquid guide pipe (182), a baffle (42) is fixedly connected between the two first sliding frames (15), the baffle (42) is fixedly connected with a second air guide pipe (43), and the second air guide pipe (43) is provided with evenly distributed spray heads, and the second air guide pipe (43) is communicated with the air pump (4) through pipelines.
6. The energy-saving multistage cooling device for copper strip processing according to claim 2, further comprising a limiting mechanism for changing the liquid flow cross section in the fourth conduit (18), wherein the limiting mechanism is arranged on the fourth conduit (18) which is uniformly distributed, the limiting mechanism comprises a fourth fixing shell (5) which is uniformly distributed, the fourth fixing shell (5) which is uniformly distributed is fixedly connected to the adjacent fourth conduit (18) respectively, a first sliding plate (51) is arranged in the fourth fixing shell (5) in a sliding manner, the first sliding plate (51) penetrates the adjacent fourth conduit (18) and is connected with the first sliding plate in a sliding manner, the first sliding plate (51) and the adjacent fourth fixing shell (5) form a liquid storage cavity (52), the fourth fixing shell (5) is communicated with a hose (53) which is communicated with the adjacent liquid storage cavity (52), and a segmented temperature measuring assembly for measuring copper strips is arranged on the first fixing shell (121) close to the feed port side of the shell (1).
7. The multi-stage cooling device for copper strip processing according to claim 6, wherein the detecting component comprises second limiting plates (6) which are uniformly distributed, the second limiting plates (6) which are uniformly distributed are fixedly connected in the first fixing shell (121) close to one side of the feed inlet of the shell (1), the second limiting plates (6) are fixedly connected with the fixing plates (122), fifth fixing shells (61) which are uniformly distributed are fixedly connected with the first fixing shell (121) close to one side of the feed inlet of the shell (1), the fifth fixing shells (61) which are uniformly distributed and the second limiting plates (6) which are uniformly distributed are staggered, heat conducting blocks (62) penetrating through the adjacent first fixing shells (121) are fixedly connected in the fifth fixing shells (61), second sliding plates (63) are slidably arranged in the fifth fixing shells (61), a large-volume expansion coefficient is arranged between the second sliding plates (63) and the adjacent heat conducting blocks (62), and the fifth fixing shells (53) are fixedly connected with the hose (53) in a fluid communication mode.
8. The energy-saving multistage cooling device for copper strip processing according to claim 7, wherein the first fixing shell (121) is fixedly connected with a third limiting plate (7) which is uniformly distributed on the attaching side of the copper strip, the third limiting plate (7) is positioned between the rotating rings on the adjacent first fixing shell (121), and the third limiting plate (7) is flush with the surface of the rotating ring on the first fixing shell (121).
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| KR20120132796A (en) * | 2011-05-30 | 2012-12-10 | 현대제철 주식회사 | Cooling device for material |
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