CN115384075A - Production process of filler for cooling tower - Google Patents
Production process of filler for cooling tower Download PDFInfo
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- CN115384075A CN115384075A CN202211041527.XA CN202211041527A CN115384075A CN 115384075 A CN115384075 A CN 115384075A CN 202211041527 A CN202211041527 A CN 202211041527A CN 115384075 A CN115384075 A CN 115384075A
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- cooling
- packing
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- 239000000945 filler Substances 0.000 title claims abstract description 197
- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 description 9
- 238000003490 calendering Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of filler production, and provides a production process of a filler for a cooling tower, which comprises the following steps of S1, extruding a raw material by an extruder; s2, rolling the strip-shaped filler through a calender; s3, the flaky filler passes through a detection mechanism, the detection mechanism detects the thickness of the filler, and if the thickness exceeds the set thickness, the compression roller set rolls the flaky filler again; s4, the detected flaky filler enters a cutting mechanism, the cutting mechanism cuts edges of the flaky filler, and cut waste materials enter the extruder again through a conveying device; s5, cooling the cut flaky filler by a cooling device; s6, the cooled flaky filler enters a stamping mechanism, and the flaky filler sequentially passes through a plurality of stamping parts; s7, cooling the formed filler by water, and then passing through a cutting mechanism; and S8, the cut molding filler enters a drying mechanism, and the drying mechanism dries the molding filler. Through the technical scheme, the problem that the filler production process is complex in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of filler production, in particular to a production process of a filler for a cooling tower.
Background
The filler is the most important part of the cooling tower, and the filler has the functions of increasing the heat dissipation capacity, prolonging the retention time of cooling water, increasing the heat exchange area, increasing the heat exchange capacity and uniformly distributing water in the cooling tower. The cooling tower packing can be divided into: the filler comprises S-wave filler, oblique staggered filler, step type trapezoidal oblique wave filler, differential type sine wave filler, point wave filler, hexagonal honeycomb filler, bidirectional wave filler and oblique wave filler. Different fillers have different effects, and different shapes can be selected according to different use environments.
When the filler is produced, the filler needs to be subjected to punch forming; in the prior art, the filler is generally produced into a thin skin shape firstly and then wound into a coil, and during molding, in order to prevent the filler from being damaged during stamping, the filler is heated before stamping; the filler can be softened by heating, the plasticity is increased, and the filler is directly conveyed to the next process after being cooled by water or not cooled; this has caused the filler production to need a plurality of processes, makes the filler earlier, then the coiling, moves the coiled material to forming device shaping again, and the operation process is complicated, needs to heat many times, and the heat waste is serious.
Disclosure of Invention
The invention provides a production process of a filler for a cooling tower, which solves the problem of complex production process of the filler in the related technology.
The technical scheme of the invention is as follows:
a production process of a filler for a cooling tower comprises the following steps
S1, melting a raw material, feeding the raw material in a molten state into an extruder, and extruding the raw material into strip-shaped filler through the extruder;
s2, setting the thickness by a calender, and rolling the strip-shaped filler by the calender to stretch the strip-shaped filler into flaky filler;
s3, the flaky filler passes through a detection mechanism, the detection mechanism detects the thickness of the flaky filler, and if the thickness exceeds the set thickness, the compression roller set rolls the filler again;
s4, the flaky filler which is detected to be in accordance with the set thickness enters a cutting mechanism, the cutting mechanism cuts edges of the flaky filler, and the cut part enters the extruder again through the conveying device;
s5, the cut flaky filler passes through a cooling device, and the cooling device cools the flaky filler to a temperature suitable for stamping;
s6, the cooled flaky filler enters a punching mechanism, a plurality of punching parts are arranged in the punching mechanism, and the flaky filler sequentially passes through the plurality of punching parts to be punched and formed;
s7, cooling the formed filler by water, and then cutting the formed filler into a set length by a cutting mechanism;
and S8, the cut molding filler enters a drying mechanism, and the drying mechanism dries the molding filler.
As a further technical scheme, the detection mechanism comprises
A machine frame, a plurality of guide rails and a plurality of guide rails,
the compression roller group is provided with a plurality of compression roller groups, the compression roller groups are sequentially arranged on the rack along the filler conveying direction, each compression roller group comprises two compression rollers, the compression rollers are arranged in a layered mode from top to bottom, and the distance between the two compression rollers is adjustable.
As a further technical scheme, the cutting mechanism comprises
The cutting pieces are provided with a plurality of cutting pieces, are arranged on the rack and are used for cutting the sheet-shaped packing;
and the two guide pieces are arranged on the rack and positioned on two sides of the flaky filler, and the guide pieces are used for guiding the cut waste materials to the conveying device.
As a further aspect, the cutting member comprises
A support rod which is arranged on the frame in a sliding way, the sliding direction of the support rod is parallel to the axial line of the press roll,
a lower cutting wheel which is rotatably arranged on the supporting rod and moves along with the supporting rod,
the telescopic piece is arranged on the frame, the telescopic direction of the telescopic piece is the same as the sliding direction of the supporting rod,
the upper cutting wheel is rotatably arranged on the telescopic piece, the upper cutting wheel and the lower cutting wheel form a cutting space, and the cutting space is used for cutting the filler.
As a further technical scheme, the conveying device comprises
The conveying belt is arranged on the rack and is positioned below the cutting mechanism;
and the lifting machine is positioned beside the conveying belt and used for lifting the waste materials into the extruder.
As a further technical proposal, the method also comprises
The collecting bin is arranged on the rack and located below the cutting mechanism, the collecting bin is communicated up and down, and the collecting bin is used for guiding the cut waste materials to the conveying belt in a centralized mode.
As a further technical scheme, the cooling device is air-cooled.
As a further technical scheme, the drying mechanism comprises
A turning device positioned at the rear of the cutting mechanism along the filler conveying direction, and used for turning over the molded filler;
and the overturning device is positioned between the drying device and the cutting mechanism, and the drying device is used for drying the formed filler.
As a further technical solution, the turning device comprises
The rotating wheel is rotatably arranged on the rack, and the driving piece drives the rotating wheel to rotate;
the bearing piece is arranged on the rotating wheel and used for bearing the molding filler.
As a further technical solution, the receiving member comprises
The bottom plate is arranged on the rotating wheel and used for bearing the molding filler;
the two clamping edges are arranged on two sides of the bottom plate and prevent the formed filler from falling off when rotating.
The working principle and the beneficial effects of the invention are as follows:
1. the rolling and forming are continuously operated, so that the coiling process is reduced, and the production efficiency of the filler is improved;
2. the single stamping time is reduced through multiple stamping, so that the difference between the calendering time and the stamping time can be adjusted, and the flaky filler cannot be accumulated between a calender and a stamping mechanism to generate waste materials due to long stamping time after calendering; the problems that in the prior art, extrusion and calendering work continuously, but stamping work is discontinuous, and cannot be combined for use are overcome;
3. in the prior art, the filler is cut after stamping, so that the filler is seriously wasted, but in the invention, the cutting is carried out before stamping, the cut redundant waste is recovered, and the waste is calendered into pieces again, so that the material is recycled, and the waste is reduced;
4. after cutting off, the cooling water on the filler is discharged through the turnover device and then dried, so that the formed filler can be directly used for drying, and the cooling water cannot be accumulated on the formed filler in the subsequent storage process, so that the formed filler can be stored for a long time.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram showing the positional relationship of the conveying device;
FIG. 3 is a diagram showing the positional relationship between the cutting mechanism and the press roll set;
FIG. 4 is a schematic view of a press roll set;
FIG. 5 is an enlarged view of FIG. 3 at A;
FIG. 6 is a schematic structural view of a punching mechanism;
FIG. 7 is a schematic view of the turning device;
in the figure: 1. extruder, 2, calender, 3, upper cutting wheel, 4, cutting mechanism, 5, conveying device, 6, cooling device, 7, stamping mechanism, 8, stamping part, 9, cutting mechanism, 10, drying mechanism, 11, rack, 12, press roll group, 13, cutting part, 14, guide part, 15, support rod, 16, lower cutting wheel, 17, conveying belt, 18, elevator, 19, collection bin, 20, turnover device, 21, drying device, 22, rotating wheel, 23, bearing part, 24, bottom plate, 25, clamping edge, 26, telescopic part, 27, spiral conveying part, 28 and driving roll.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to fig. 7, this embodiment proposes a production process of a filler for a cooling tower, which specifically comprises the following steps:
s1, firstly, preparing raw materials into a molten state, finishing the process in the filler production process in the prior art, then putting the raw materials into an extruder 1, and preparing the raw materials into strip-shaped fillers through the extruder 1, wherein the strip-shaped fillers are in a high-temperature state and have very strong plasticity;
s2, putting the strip-shaped filler into a calender 2, and rolling the strip-shaped filler into a set thickness; s1 and S2 are the technologies in the packing coiling process in the prior art;
s3, the rolled sheet filler passes through a detection mechanism, a plurality of compression roller sets 12 are arranged in the detection mechanism, and the thickness of the space between the two compression rollers is set; when the flaky filler passes through the two compression rollers, if the thickness of the flaky filler is larger than the distance between the two compression rollers, the compression rollers can roll the flaky filler again, and the thickness of the flaky filler is smaller than or just equal to the distance between the two compression rollers, the flaky filler normally passes through, and the compression roller group 12 can detect whether the thickness of the flaky filler is qualified or not and can roll the excessively thick flaky filler again to enable the thickness of the flaky filler to accord with a set value;
s4, the flaky filler passing through the detection mechanism enters a cutting space, the flaky filler is positioned between the upper cutting wheel 3 and the lower cutting wheel 16, the upper cutting wheel 3 and the lower cutting wheel 16 are driven to rotate during conveying of the flaky filler, and cutting can be completed without extra power; guiding the cut waste into a collecting bin 19 through a guide member 14, dropping the waste onto a conveying belt 17 through the collecting bin 19, conveying the waste to an inlet of a lifter 18 through the conveying belt 17, lifting the waste into the extruder 1 by the lifter 18, mixing the waste with the raw materials in a molten state, and extruding again;
s5, feeding the cut flaky filler into a cooling device 6, wherein the cooling device 6 is air-cooled, and cooling the flaky filler to a temperature capable of being stamped through the cooling device 6;
s6, the cooled flaky filler enters a stamping mechanism 7, a plurality of stamping parts 8 are arranged in the stamping mechanism 7, the flaky filler is stamped by the plurality of stamping parts 8 in sequence, and stamping time is set for each stamping part 8 to prevent the flaky filler from being accumulated between the cooling device 6 and the stamping mechanism 7; specifically, the sheet packing is reserved between the cooling device 6 and the punching machine 7 by the stamping length of one stamping part 8, after each stamping, the reserved sheet packing is directly conveyed below the first stamping part 8, and in the stamping process, the sheet packing with the stamping length of one stamping part 8 is filled between the cooling device 6 and the punching machine 7 and is sequentially circulated, so that the sheet packing is not accumulated, and the stamping part 8 is not used for stamping the sheet packing of the same part for multiple times;
s7, water cooling is carried out on the stamped filler, the water-cooled filler enters the lower part of a cutting device, and the cutting device cuts the filler according to the length of the required filler;
s8, the cut filler enters the bottom plate 24, the driving piece drives the rotating wheel 22 to rotate, so that the bottom plate 24 drives the filler to rotate, and the filler cannot fall off due to the blocking effect of the clamping edge 25; after the filler rotates, the cooling water accumulated on the filler can be discharged from the filler; the time of one circle of the rotating wheel 22 is less than or equal to the time of the next section of the filler conveyed;
s9, the formed filler passing through the turnover device 20 enters a drying device 21, and the formed filler is dried through the drying device 21; the preferred drying device is warm air drying, and the temperature of the warm air is lower than the softening temperature of the formed filler.
Further, the detection mechanism comprises
The frame (11) is provided with a plurality of supporting legs,
the press roll set 12, press roll set 12 has a plurality of, and a plurality of press roll set 12 set gradually on frame 11 along the filler direction of delivery, and every press roll set 12 includes two press rolls, and the layering sets up about the press roll, and the interval is adjustable between two press rolls.
In this embodiment, whether the width of the sheet filler is qualified is detected by the roller set 12, and rolling is performed again when the thickness is greater than a set value; the thickness of the flaky filler can be detected, the excessively thick flaky filler can be adjusted, and the using effect of the filler after molding is ensured.
Further, the cutting mechanism 4 includes
The cutting pieces 13 are arranged on the rack 11, and the cutting pieces 13 are used for cutting the flaky fillers;
two guides 14 are provided on the frame 11 on both sides of the sheet-like packing, the guides 14 serving to guide the cut waste to the conveying device 5.
In the embodiment, the cutting piece 13 is used for cutting the flaky filler to the required width, and the cut flaky filler can be guided away through the guide piece 14, so that the flaky filler is prevented from interfering with the required flaky filler; because the flaky filler has temperature during cutting, all plasticity is very large, and the cut waste and the remained flaky filler can be adhered again if being contacted; preferably, when the cutting member 13 is used for cutting the sheet filler, the width of the cut sheet filler is larger than the required width of the sheet filler, so as to prevent the sheet filler from being cut due to large plasticity of the sheet filler, and the cutting mechanism 9 is also arranged between the water cooling and cutting mechanism 9, so that the width of the cut molded filler is the required width.
Further, the cutter 13 comprises
A support rod 15 which is arranged on the frame 11 in a sliding way, the sliding direction of the support rod 15 is parallel to the axial line of the compression roller,
a lower cutting wheel 16 which is rotatably arranged on the supporting rod 15 and moves along with the supporting rod 15,
the telescopic piece 26 is arranged on the frame 11, the telescopic direction of the telescopic piece 26 is the same as the sliding direction of the support rod 15,
the upper cutting wheel 3 is rotatably arranged on the telescopic piece 26, and the upper cutting wheel 3 and the lower cutting wheel 16 form a cutting space which is used for cutting the filler.
In this embodiment, the positions of the upper cutting wheel 3 and the lower cutting wheel 16 can be adjusted, thereby adjusting the cutting width; the flaky filler passes through the space between the upper cutting wheel 3 and the lower cutting wheel 16, and the conveying belt of the flaky filler moves the upper cutting wheel 3 and the lower cutting wheel 16 to rotate, so that the flaky filler is cut when the flaky filler rotates; the cutting can be finished without driving the upper cutting wheel 3 and the lower cutting wheel 16 by extra power, the flaky filler is cut during conveying, and is not cut during non-conveying, so that the idling of the upper cutting wheel 3 and the lower cutting wheel 16 is avoided, the cutting wheels are prevented from accidentally injuring operators, and the safety is improved; the width of the cut sheet packing can be adjusted by the support rod 15 and the telescopic member 26.
Further, the conveying device 5 comprises
The conveying belt 17 is arranged on the rack 11 and is positioned below the cutting mechanism 4;
and a lifter 18 located beside the conveyor belt 17, the lifter 18 being used for lifting the scrap into the extruder 1.
In the embodiment, in order to recycle the cut waste materials, waste is prevented; specifically, the cut waste falls onto a conveyer belt 17 and is conveyed to the inlet of a lifter 18 through the conveyer belt 17, the lifter 18 lifts the waste into the extruder 1, and the cut waste and the raw materials are mixed for reuse; a spiral conveying element 27 is preferably arranged between the conveying belt 17 and the lifting machine 18, and is conveyed to the inlet of the lifting machine 18 through the spiral conveying element 27; because the waste material after the cutting can take place the cooling, have heating device on the screw conveyor 27, heating device heats the waste material, guarantees the plasticity of packing, makes it and raw materials intensive mixing.
Further, also comprises
And the collecting bin 19 is arranged on the rack 11 and is positioned below the cutting mechanism 4, the collecting bin 19 penetrates up and down, and the collecting bin 19 is used for intensively guiding the cut waste materials to the conveying belt 17.
In this embodiment, in order to prevent the waste from falling off the conveyor belt 17, the collection bin 19 is provided below the cutting mechanism 4, and the cut waste falls off the conveyor belt 17 through the collection bin 19.
Further, the cooling device 6 is air-cooled.
In this embodiment, pack when the punching press plasticity has, just need the slice to pack to have the temperature, but the slice after the cutting packs the high temperature, needs to satisfy the plasticity of punching press through the cooling, chooses for use the forced air cooling because the water-cooling can make the slice filler temperature excessive, can not satisfy the punching press, and forced air cooling temperature control is more accurate.
Further, punching press mechanism 7 includes a plurality of stamping workpiece 8, and stamping workpiece 8 has a plurality of hydro-cylinders, and the hydro-cylinder drives the mould and goes up and down, through mould and lower mould shape on changing, can form the filler of different shapes, and a plurality of hydro-cylinders can provide sufficient pressure and carry out the punching press.
Further, the drying mechanism 10 includes
A turning device 20 located rearward in the filler conveying direction of the cutting mechanism 9, the turning device 20 being for turning over the molded filler;
the drying device 21 and the turning device 20 are positioned between the drying device 21 and the cutting mechanism 9, and the drying device 21 is used for drying the formed filler.
In the embodiment, the cooling water accumulated on the molding filler is discharged, because the molding filler is in an irregular shape, the general drainage mode is difficult to discharge, the direct drying time is too long, and the time is shortened by using warm air or heating drying, but the molding filler in a partial area is softened and deformed; the molding filler is turned over through a turning device 20, and cooling water on the molding filler is directly sprinkled and dried; the drying device 21 is dried by warm air because of short time, does not soften the filler, and has high drying speed.
Further, the turning device 20 includes
The rotating wheel 22 is rotatably arranged on the frame 11, and the driving piece drives the rotating wheel 22 to rotate;
the bearing piece 23 is arranged on the rotating wheel 22, and the bearing piece 23 is used for bearing the molding filler.
In this embodiment, after the receiving member 23 receives the mold filler, the rotating wheel 22 rotates to spray the cooling water on the mold filler.
Further, the socket 23 includes
A bottom plate 24 arranged on the rotating wheel 22, wherein the bottom plate 24 is used for receiving the molding filler;
and the two clamping edges 25 are arranged on two sides of the bottom plate 24, and the clamping edges 25 prevent the formed filler from falling off when rotating.
In the embodiment, the structure of the bearing part 23 is described in detail, specifically, the molding filler is conveyed to the bottom plate 24, the rotating wheel 22 rotates, the molding filler cannot fall off because the clamping plate 25 clamps the molding filler, when the molding filler is turned over by 180 degrees, cooling water on the molding filler is scattered, and water on the molding filler is drained completely; the time of one circle of rotation of the rotating wheel 22 is less than or equal to the one-time stamping time of the stamping part 8, because the molded filler can be conveyed continuously after stamping, the molded filler at the back can push the molded filler at the front to advance, after the rotating wheel 22 rotates one circle, the molded filler at the back pushes the filler which has discharged cooling water away, and the next molded filler enters the bottom plate 24.
The filler is carried a total three power, calender 2 of one department can carry the filler to advance when the rolling of calender 2, and one department is compression roller set 12, and compression roller set 12 can provide the power that the filler advanced, and the other one is between punching press mechanism 7 and cooling device 6, is close to punching press mechanism 7, advances through drive roller 28 drive filler, because having supercooled, the filler has certain hardness, carries through drive roller 28, can carry the filler always, does not need to add extra drive in the middle.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The production process of the filler for the cooling tower is characterized by comprising the following steps
S1, melting a raw material, feeding the raw material in a molten state into an extruder (1), and extruding the raw material into a strip-shaped filler through the extruder (1);
s2, setting the thickness of the calender (2), and rolling the strip-shaped filler through the calender (2) to stretch the strip-shaped filler into a sheet-shaped filler;
s3, the flaky filler passes through a detection mechanism, the detection mechanism detects the thickness of the flaky filler, and if the thickness exceeds the set thickness, the compression roller set (12) rolls the filler again;
s4, the detected flaky filler with the set thickness enters a cutting mechanism (4), the cutting mechanism (4) cuts the edges of the flaky filler, and the cut part enters the extruder (1) again through a conveying device (5);
s5, the cut flaky filler passes through a cooling device (6), and the cooling device (6) cools the flaky filler to a temperature suitable for stamping;
s6, the cooled flaky filler enters a punching mechanism (7), a plurality of punching parts (8) are arranged in the punching mechanism (7), and the flaky filler sequentially passes through the plurality of punching parts (8) to be punched and formed;
s7, cooling the formed filler by water, and then cutting the formed filler into a set length by a cutting mechanism (9) through the cutting mechanism (9);
and S8, the cut molding filler enters a drying mechanism (10), and the drying mechanism (10) dries the molding filler.
2. The process of claim 1, wherein the detecting mechanism comprises
A machine frame (11),
the press roller group (12), the press roller group (12) has a plurality of, and is a plurality of the press roller group (12) sets gradually along the filler direction of delivery in frame (11), every press roller group (12) includes two compression rollers, the layering sets up about the compression roller, two interval is adjustable between the compression roller.
3. A process for producing a packing for cooling towers according to claim 2, characterised in that said cutting means (4) comprise
The cutting pieces (13) are provided with a plurality of cutting pieces (13) and are arranged on the machine frame (11), and the cutting pieces (13) are used for cutting the sheet packing;
two guides (14) arranged on the frame (11) on both sides of the sheet-like charge, the guides (14) being intended to guide the cut waste material onto the conveyor device (5).
4. A process for producing a packing for cooling towers according to claim 3, characterised in that said cutting element (13) comprises
A support rod (15) which is arranged on the frame (11) in a sliding way, the sliding direction of the support rod (15) is parallel to the axial line of the compression roller,
a lower cutting wheel (16) which is rotationally arranged on the supporting rod (15) and moves along with the supporting rod (15),
the telescopic piece (26) is arranged on the frame (11), the telescopic direction of the telescopic piece (26) is the same as the sliding direction of the supporting rod (15),
the upper cutting wheel (3) is rotatably arranged on the telescopic piece (26), and the upper cutting wheel (3) and the lower cutting wheel (16) form a cutting space which is used for cutting the filler.
5. A process for producing a packing for cooling towers according to claim 2, characterised in that said conveying means (5) comprise
The conveying belt (17) is arranged on the rack (11) and is positioned below the cutting mechanism (4);
-a hoist (18) located beside the conveyor belt (17), the hoist (18) being adapted to hoist waste material into the extruder (1).
6. The process of claim 5 further comprising forming a packing for a cooling tower
The collecting bin (19) is arranged on the rack (11) and located below the cutting mechanism (4), the collecting bin (19) is communicated up and down, and the collecting bin (19) is used for guiding cut waste materials to the conveying belt (17) in a centralized mode.
7. A process for producing a packing for cooling towers according to claim 1, characterised in that the cooling device (6) is air-cooled.
8. A process for producing a packing for cooling towers according to claim 2, characterised in that said drying means (10) comprise
A turning device (20) located rearward in the filler conveying direction of the cutting mechanism (9), the turning device (20) being for turning over the molded filler;
a drying device (21), the turning device (20) being located between the drying device (21) and the cutting mechanism (9), the drying device (21) being for drying the shaped charge.
9. A process for producing a packing for cooling towers according to claim 8, characterised in that said overturning device (20) comprises
The rotating wheel (22) is rotationally arranged on the rack (11), and the driving piece drives the rotating wheel (22) to rotate;
the bearing piece (23) is arranged on the rotating wheel (22), and the bearing piece (23) is used for bearing the forming filler.
10. A process for producing a packing for cooling towers according to claim 9, characterised in that said receiving element (23) comprises
A base plate (24) arranged on the rotating wheel (22), the base plate (24) being used for receiving the molding filler;
the two clamping edges (25) are arranged on two sides of the bottom plate (24), and the clamping edges (25) prevent the formed filler from falling off when rotating.
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| CN202211041527.XA CN115384075B (en) | 2022-08-29 | 2022-08-29 | Production process of filler for cooling tower |
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| CN202211041527.XA CN115384075B (en) | 2022-08-29 | 2022-08-29 | Production process of filler for cooling tower |
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| CN115384075A true CN115384075A (en) | 2022-11-25 |
| CN115384075B CN115384075B (en) | 2023-06-09 |
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|---|---|
| CN115384075B (en) | 2023-06-09 |
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