CN219820374U - Cooling device for film blowing machine - Google Patents
Cooling device for film blowing machine Download PDFInfo
- Publication number
- CN219820374U CN219820374U CN202320945685.1U CN202320945685U CN219820374U CN 219820374 U CN219820374 U CN 219820374U CN 202320945685 U CN202320945685 U CN 202320945685U CN 219820374 U CN219820374 U CN 219820374U
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- China
- Prior art keywords
- blowing machine
- gas
- film blowing
- cooling device
- water
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 238000010096 film blowing Methods 0.000 title claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002985 plastic film Substances 0.000 description 13
- 229920006255 plastic film Polymers 0.000 description 13
- 238000012546 transfer Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of film blowing machines and discloses a cooling device for a film blowing machine, which comprises a base and a film blowing machine body arranged at the top of the base, wherein one side, close to a film outlet of the film blowing machine body, of the top of the base is provided with a conveying cylinder through a bracket, the top of the base is connected with a protective box, the protective box is covered outside the film blowing machine body and the conveying cylinder, the top of the protective box is connected with a gas collecting box, and the bottom of the gas collecting box is fixedly communicated with the gas collecting cover.
Description
Technical Field
The utility model relates to the technical field of film blowing machines, in particular to a cooling device for a film blowing machine.
Background
The utility model provides a film blowing machine is with plastic particle heating melting and then blow into film, the cooling device for film blowing machine of current adopts the heat dissipation mode, the heat of blowing machine work area is extracted through the air discharge fan in most, the air discharge fan directly discharges the heat, the heat still can stay in work area, radiating speed is slow, in prior art, a film blowing machine is with quick cooling device as disclosed in patent CN213350107U, the subassembly of breathing in gathers the heat and the tail gas that the film blowing machine produced in the gas collection incasement, the effectual circulating water liquid that keeps film blowing machine work area temperature can not rise, the heat is taken away to copper aluminum alloy coil pipe inside, have fine cooling effect, but its structure is imperfect to the processing of plastic film temperature, just simply absorb away the heat and the tail gas that the film blowing machine produced, and can not cool down fast to inside heat, cooling efficiency has still, flow along with the air current, make the dust get into the film blowing machine easily, cause the dust to pile up on the film, influence the quality of plastic film product.
Therefore, the utility model designs a cooling device for a film blowing machine to solve the problems.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the prior art, the utility model provides the cooling device for the film blowing machine, which not only can cool heat generated by a film blowing machine body and collect tail gas, but also can cool plastic films, thereby improving the cooling effect and the working environment.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the utility model provides a cooling device for inflation film manufacturing machine, includes the base and installs inflation film manufacturing machine body at base top, one side that the top of base just is close to inflation film manufacturing machine body play membrane mouth has a transfer drum through the support mounting, the top of base is connected with the protective housing, just the outside at inflation film manufacturing machine body and transfer drum is established to the protective housing cover, the top of protective housing is connected with the gas-collecting tank, the fixed intercommunication of bottom of gas-collecting tank has the gas-collecting vessel cover, just the gas-collecting vessel cover is in the top of inflation film manufacturing machine body play membrane mouth and transfer drum, one side bottom of protective housing is close to the transfer drum is through being connected with L type air-supply line, the bottom inboard of L type air-supply line is connected with the dust screen, the inboard of L type air-supply line is connected with the heliciform cooling tube, the fixed intercommunication in bottom of heliciform cooling tube has the inlet tube, the inside and the pivot at both ends of transfer drum all establish to hollow structure, just the pivot at transfer drum both ends has water guide pipe and outlet pipe through rotary joint fixed intercommunication respectively, the other end and heliciform cooling tube's both sides and the water inlet tube are through respectively.
Preferably, the bottom of the inner side of the gas collection box is connected with a gas extraction barrel, a gas extraction fan is arranged in the gas extraction barrel, and the bottom end of the gas extraction barrel penetrates through the protection box and is fixedly communicated with the top end of the gas collection cover.
Preferably, the top fixedly connected with of gas-collecting channel goes out the tuber pipe, just go out the inboard of tuber pipe and install gas purification filter, be equipped with activated carbon filter media in the middle of gas purification filter's the inside, and be equipped with non-woven fabrics, nylon wire and metal mesh in proper order to both sides.
Preferably, the top of the gas collection box is uniformly connected with radiating fins in a penetrating way.
Preferably, the top of the base is connected with a cold water tank and a circulating water pump, and a water inlet and a water outlet of the circulating water pump are respectively communicated with one side of the bottom of the cold water tank and one end of a water inlet pipe through water delivery pipes.
Preferably, the top of the cold water tank is communicated with one end of the water outlet pipe through a circulating water pipe, and one side of the top of the cold water tank is fixedly communicated with a water injection pipe.
Preferably, a discharge hole is formed in one side, right to the conveying cylinder, of the protective box, and a conveying roller is connected to the inner side of the discharge hole in a rotating mode.
(III) beneficial effects
The utility model provides a cooling device for a film blowing machine. The beneficial effects are as follows:
(1) The air entering the protective box can be cooled through the matching of the arranged gas collecting hood, the spiral cooling pipe arranged in the L-shaped air inlet pipe and the hollow conveying cylinder, heat generated by the film blowing machine body can be cooled, meanwhile, cold water in the spiral cooling pipe is led into the conveying cylinder so as to cool the plastic film when the plastic film is conveyed, and finally, the cooled air in the protective box and tail gas generated by the film blowing machine body are collected in the gas collecting box in a concentrated manner through the gas collecting hood, so that the heat generated by the film blowing machine body can be cooled, the plastic film can be cooled, and the cooling effect is improved;
(2) The dust screen is arranged on the inner side of the air inlet end of the L-shaped air inlet pipe, so that dust can be prevented from entering the protective box, the film blowing machine body and accumulating on the film, and the quality of plastic film products is improved.
Drawings
FIG. 1 is a schematic overall structure of the present utility model;
FIG. 2 is a schematic side view of the protective box according to the present utility model;
FIG. 3 is a schematic illustration of a helical cooling tube of the present utility model in communication with a transfer drum;
fig. 4 is a schematic view showing the structure of the inside of the gas cleaning filter of the present utility model.
In the figure: 1. a base; 2. a film blowing machine body; 3. a transfer drum; 31. a rotary joint; 32. a water outlet pipe; 4. a protective box; 41. a conveying roller; 5. a gas collection box; 51. a gas collecting hood; 52. a suction cylinder; 53. an air extraction fan; 54. an air outlet pipe; 55. a heat radiation fin; 6. an L-shaped air inlet pipe; 61. a dust screen; 62. a spiral cooling tube; 621. a water inlet pipe; 622. a water conduit; 7. a gas purifying filter; 71. an activated carbon filter; 72. a nonwoven fabric; 73. nylon net; 74. a metal mesh; 8. a cold water tank; 81. a circulating water pipe; 82. a water injection pipe; 9. a circulating water pump; 91. a water pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
as shown in fig. 1-4, the utility model provides a cooling device for a film blowing machine, which comprises a base 1 and a film blowing machine body 2 arranged at the top of the base 1, wherein one side, close to a film outlet of the film blowing machine body 2, of the top of the base 1 is provided with a conveying cylinder 3 through a bracket, the top of the base 1 is connected with a protective box 4, the protective box 4 is covered on the outer sides of the film blowing machine body 2 and the conveying cylinder 3, the top of the protective box 4 is connected with a gas collecting box 5, the bottom of the gas collecting box 5 is fixedly communicated with a gas collecting cover 51, the gas collecting cover 51 covers the upper parts of the film outlet of the film blowing machine body 2 and the conveying cylinder 3, one side bottom of the protective box 4, close to the conveying cylinder 3, is connected with an L-shaped air inlet pipe 6 in a penetrating manner, the inner side of the bottom of the L-shaped air inlet pipe 6 is connected with a dustproof net 61, the inner side of the L-shaped air inlet pipe 6 is connected with a spiral cooling pipe 62, the bottom of the spiral cooling pipe 62 is fixedly communicated with a water inlet pipe 621, the top end and the bottom of the spiral cooling pipe 62 respectively penetrate through one side of the top and the bottom of the L-shaped air inlet pipe 6, the inner side of the protective box 4 is fixedly communicated with two ends of the hollow water inlet pipe 622 through a rotating shaft and two ends of the hollow water inlet pipe 3 and a water outlet pipe 32 respectively, and two ends of the water outlet pipe 622 are respectively communicated with the water outlet pipe 32 and the water outlet pipe 32 respectively.
Further, the bottom of the inner side of the gas collecting tank 5 is connected with a gas extracting cylinder 52, a gas extracting fan 53 is installed in the gas extracting cylinder 52, the bottom end of the gas extracting cylinder 52 penetrates through the protective box 4 and is fixedly communicated with the top end of the gas collecting hood 51, and the gas extracting fan 53 is started, so that the gas collecting hood 51 can collect heat and tail gas generated by the film blowing machine body 2 in the gas collecting tank 5.
It should be noted that, the discharge gate has been seted up to the protective housing 4 just opposite one side of transfer cylinder 3, and the inboard rotation of discharge gate is connected with transfer roller 41, conveniently conveys out the transfer roller 41 in the cooled plastic film follow protective housing 4 discharge gate.
In this embodiment: when the air conditioner is used, cold water is introduced into the spiral cooling pipe 62 from the water inlet pipe 621, then enters the conveying cylinder 3 through the water guide pipe 622 and is discharged through the water outlet pipe 32, the rotation of the conveying cylinder 3 cannot be influenced due to the arrangement of the rotary joint 31, when the air conditioner is cooled, the air suction fan 53 is started, external air enters the protective box 4 from the bottom end of the L-shaped air inlet pipe 6, the air entering the protective box 4 can be cooled through the spiral cooling pipe 62, the cold air cools the heat generated by the film blower body 2, meanwhile, the cold water in the spiral cooling pipe 62 is introduced into the conveying cylinder 3 so as to cool the plastic film when the plastic film is conveyed, and finally, the cooled air in the protective box 4 and the tail gas generated by the film blower body 2 are collected in a concentrated mode inside the air collecting box 5 through the air collecting cover 51, so that the plastic film blower body 2 can be cooled, the cooling effect can be improved, dust in the film blower body 2 can be prevented from being cooled through the dust-proof net 61 inside the air inlet end of the L-shaped air inlet pipe 6, and the product quality of the plastic film can be improved, and the product quality of the film can be stacked on the plastic film can be prevented.
In a preferred embodiment, as shown in fig. 1 and 4, the top of the gas collecting tank 5 is fixedly connected with a gas outlet pipe 54, a gas purifying filter 7 is installed on the inner side of the gas outlet pipe 54, an activated carbon filter material 71 is arranged in the middle of the inside of the gas purifying filter 7, and a non-woven fabric 72, a nylon net 73 and a metal hole net 74 are sequentially arranged on two sides of the gas purifying filter, so that the collected tail gas generated by the blowing machine body 2 can be discharged from the gas outlet pipe 54 after being filtered and purified by the gas purifying filter 7.
In a preferred embodiment, as shown in fig. 1 and 2, the top of the gas collecting tank 5 is uniformly connected with heat dissipation fins 55 in a penetrating manner, so that heat collected in the gas collecting tank 5 can be dissipated, and the collected heat can be rapidly cooled.
In a preferred embodiment, as shown in fig. 1 and 3, the top of the base 1 is connected with a cold water tank 8 and a circulating water pump 9, and the water inlet and the water outlet of the circulating water pump 9 are respectively communicated with one side of the bottom of the cold water tank 8 and one end of a water inlet pipe 621 through a water pipe 91, so that cold water of the cold water tank 8 is conveniently led into the water inlet pipe 621 through the circulating water pump 9, and then enters the spiral cooling pipe 62 and the hollow conveying cylinder 3.
In a preferred embodiment, as shown in fig. 1, the top of the cold water tank 8 is connected to one end of the water outlet pipe 32 through a circulating water pipe 81, and a water injection pipe 82 is fixedly connected to one side of the top of the cold water tank 8, the cooling water is circulated back into the cold water tank 8 through the circulating water pipe 81, and cold water is added into the cold water tank 8 through the water injection pipe 82.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a cooling device for inflation film manufacturing machine, includes base (1) and installs inflation film manufacturing machine body (2) at base (1) top, the top of base (1) and be close to inflation film manufacturing machine body (2) one side of play membrane mouth have transport cylinder (3) through support mounting, its characterized in that: the top of base (1) is connected with protective housing (4), just protective housing (4) cover is established in the outside of inflation film manufacturing machine body (2) and transport section of thick bamboo (3), the top of protective housing (4) is connected with gas collecting tank (5), the fixed intercommunication in bottom of gas collecting tank (5) has gas collecting cover (51), just gas collecting cover (51) cover be in the top of the play membrane mouth of inflation film manufacturing machine body (2) and transport section of thick bamboo (3), one side bottom through connection that protective housing (4) is close to transport section of thick bamboo (3) has L type air-supply line (6), the bottom inboard of L type air-supply line (6) is connected with dust screen (61), the inboard of L type air-supply line (6) is connected with heliciform cooling tube (62), the bottom fixed intercommunication of heliciform cooling tube (62) has inlet tube (621), the inside and the pivot at both ends of transport section of thick bamboo (3) all establish to hollow structure, just the pivot at transport section of thick bamboo (3) both ends is through swivel joint (31) respectively fixed with water-guide tube (622) and water-guide tube (32) both sides of the water-guide tube (622), water-guide tube (32) and the both ends of water-guide tube (621) are connected respectively.
2. The cooling device for a film blowing machine according to claim 1, wherein: the bottom of the inner side of the gas collection box (5) is connected with an air extraction barrel (52), an air extraction fan (53) is arranged in the air extraction barrel (52), and the bottom end of the air extraction barrel (52) penetrates through the protective box (4) and is fixedly communicated with the top end of the gas collection cover (51).
3. A cooling device for a film blowing machine according to claim 2, characterized in that: the top fixedly connected with of gas-collecting tank (5) goes out tuber pipe (54), just go out the inboard of tuber pipe (54) and install gas purification filter (7), be equipped with active carbon filter media (71) in the middle of the inside of gas purification filter (7), and be equipped with non-woven fabrics (72), nylon wire (73) and metal mesh (74) to both sides in proper order.
4. A cooling device for a film blowing machine according to claim 3, wherein: and the top of the gas collection box (5) is uniformly and penetratingly connected with radiating fins (55).
5. The cooling device for a film blowing machine according to claim 1, wherein: the top of base (1) is connected with cold water tank (8) and circulating water pump (9), the water inlet and the delivery port of circulating water pump (9) are respectively through raceway (91) intercommunication in the one side of the bottom of cold water tank (8) and the one end of inlet tube (621).
6. The cooling device for a film blowing machine according to claim 5, wherein: the top of cold water tank (8) is communicated at one end of outlet pipe (32) through circulating water pipe (81), just top one side of cold water tank (8) is fixed to be linked together has water injection pipe (82).
7. The cooling device for a film blowing machine according to claim 1, wherein: the discharge hole is formed in one side, opposite to the conveying cylinder (3), of the protective box (4), and the inner side of the discharge hole is rotationally connected with a conveying roller (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945685.1U CN219820374U (en) | 2023-04-24 | 2023-04-24 | Cooling device for film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945685.1U CN219820374U (en) | 2023-04-24 | 2023-04-24 | Cooling device for film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820374U true CN219820374U (en) | 2023-10-13 |
Family
ID=88284349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945685.1U Active CN219820374U (en) | 2023-04-24 | 2023-04-24 | Cooling device for film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820374U (en) |
-
2023
- 2023-04-24 CN CN202320945685.1U patent/CN219820374U/en active Active
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