CN221441175U - Heating equipment of papermaking net shaping machine - Google Patents
Heating equipment of papermaking net shaping machine Download PDFInfo
- Publication number
- CN221441175U CN221441175U CN202322594928.4U CN202322594928U CN221441175U CN 221441175 U CN221441175 U CN 221441175U CN 202322594928 U CN202322594928 U CN 202322594928U CN 221441175 U CN221441175 U CN 221441175U
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- Prior art keywords
- heating
- ironing
- ironing press
- roller
- heat
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 98
- 238000007493 shaping process Methods 0.000 title abstract description 11
- 238000010409 ironing Methods 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses heating equipment of a paper net shaping machine, which relates to the technical field of paper net shaping machines and comprises a frame and a heating mechanism, wherein the heating mechanism comprises a heating box cover arranged on the frame, heating pipes are arranged in the heating box cover up and down, the heating equipment also comprises a mesh cloth conveying mechanism, an ironing mechanism and a heat recovery mechanism, the mesh cloth conveying mechanism comprises an unreeling roller and a reeling roller which are transversely arranged at the input end and the output end of the heating box cover through a support.
Description
Technical Field
The utility model belongs to the technical field of paper net shaping machines, and particularly relates to heating equipment of a paper net shaping machine.
Background
The paper making is divided into two forms of mechanism and manual, the mechanism is continuously carried out on the paper machine, the paper pulp suitable for paper quality is diluted to a certain concentration by water, the mesh cloth of the paper machine is primarily dehydrated to form wet paper sheets, then the wet paper sheets are squeezed and dehydrated, and then the wet paper sheets are dried, the paper making mesh is required to be dried by heating by using a setting machine, the existing heating device for the paper making mesh setting machine is in a wet state in the process of conveying the paper making mesh to a heating zone, so that wrinkles can be generated, the paper making mesh cannot be kept flat after drying, the patent grant number is CN208604358U, the paper making mesh can be ironed before heating, the paper making mesh is prevented from being wrinkled, but the ironing and heating mode of the device is to iron the pressing shaft by heating the heating wire alone, then the paper making mesh is dried below by heating the heating pipe, a large amount of heat is required to be used when ironing or drying the paper making mesh, more energy is required to be consumed for heating and heating the heating pipe in order to smoothly finish ironing and drying the paper making mesh, a large amount of resources can be consumed, the existing heating wire cannot be recycled after the heat is adopted, and the existing technology cannot be used, and the drying technology cannot be used, so that the defects exist are overcome.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model provides the heating equipment of the paper making net shaping machine, which can collect heat generated when the paper making net is dried, so that the heat is utilized to an ironing step of the paper making net, the recycling of energy sources is realized, and the resources are saved.
The utility model solves the technical problems by adopting the scheme that: the heating equipment of the paper-making net shaping machine comprises a frame and a heating mechanism, wherein the heating mechanism comprises a heating box cover arranged on the frame, heating pipes are arranged in the heating box cover up and down, the heating equipment also comprises a mesh transmission mechanism, an ironing mechanism and a heat recovery mechanism, the mesh transmission mechanism comprises an unreeling roller and a reeling roller, the unreeling roller and the reeling roller are transversely arranged at the input end and the output end of the heating box cover through a support, the reeling roller and the unreeling roller are in transmission connection through a chain wheel group, and a first motor for controlling the transmission of the chain wheel group is arranged on the support; the ironing mechanism comprises transverse ironing press rolls which are arranged up and down correspondingly through the vertical frames, the two ironing press rolls are controlled to reversely rotate by driving pieces at the end parts of the vertical frames, one end parts of the ironing press rolls are sleeved on the vertical frames through hollow rotating shafts, a cavity is formed in the ironing press rolls, and air outlet holes are formed in the circumferential direction of the surfaces of the ironing press rolls; the heat recovery mechanism comprises a gas collecting hood II and a gas collecting hood I which are arranged at the two sides of the heating box hood left and right, a blower is arranged in the gas collecting hood I, an exhaust fan I is arranged in the gas collecting hood II, an air outlet of the gas collecting hood II is connected with an air duct, and the end part of the air duct is connected with a hollow rotating shaft through a bearing.
Further, the air duct comprises a main pipe connected to the two air outlets of the air collecting cover, and the end part of the main pipe is respectively communicated with the hollow rotating shafts at the end parts of the two ironing press rollers through auxiliary pipes.
Further, the side part of the main pipe is connected with an air inlet pipe, an exhaust fan II is arranged on the air inlet pipe, and temperature control equipment is arranged on the air inlet pipe.
Further, a temperature sensor is arranged in the cavity of the ironing press roller.
Further, the driving piece comprises gears fixedly sleeved at the other end parts of the ironing press rollers, the two gears are meshed with each other, a second motor is arranged on the stand, and the output end of the second motor is connected with the end part of any one ironing press roller.
Further, the periphery of the ironing press roller is also sleeved with a corresponding heat-collecting outer cover, the lower part of the heat-collecting outer cover is connected with the frame, and two sides of the heat-collecting outer cover are correspondingly provided with threading notches which enable the paper-making net to smoothly pass through, and the threading notches correspond to the gaps of the two ironing press rollers.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the heating mechanism, the ironing mechanism and the heat recovery mechanism are arranged, in the process of heating and drying the paper making net, the hot air in the heating outer cover can be pumped into the gas collecting cover II leftwards by controlling the operation of the exhaust fan I and the blower, and enters into the two ironing press rollers through the air duct to heat the ironing press rollers, so that the ironing press rollers are heated and heat and iron the paper making net in transmission, the paper making net is ensured to be in a flat state when being dried, the paper making net can be primarily dried through the ironing press rollers, the paper making net is prevented from being primarily heated before entering into the heating mechanism, the wet paper making net is prevented from directly entering into the heating mechanism, the shrinkage of the paper making net is caused by overlarge temperature difference, the heat in the heating mechanism is recycled, the energy consumption is reduced while the resources are saved, and the hot air flowing in the heating outer cover can sweep the paper making net when the heat recovery mechanism recovers the heat, and the drying speed of the paper making net is accelerated, and the heating and shaping efficiency of the paper making net is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective cross-sectional structure of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the present utility model;
fig. 4 is a schematic perspective view of an ironing mechanism according to the present utility model.
In the figure: 1. a frame; 2. a heating mechanism; 21. a heating box cover; 22. heating pipes; 3. a mesh cloth conveying mechanism; 31. a support; 32. an unreeling roller; 33. a wind-up roll; 34. a sprocket set; 341. a drive sprocket; 342. a drive chain; 35. a first motor; 4. ironing mechanism; 41. a vertical frame; 42. ironing press rolls; 43. a gear; 44. a second motor; 45. a hollow rotating shaft; 46. a bearing; 47. a cavity; 48. a temperature sensor; 49. a heat accumulating outer cover; 5. a heat recovery mechanism; 51. a first gas collecting hood; 52. a gas collecting hood II; 53. a blower; 54. an exhaust fan I; 55. an air guide hole; 56. an air duct; 561. a main pipe; 562. a secondary pipe; 57. an exhaust fan II; 58. an air inlet pipe; 59. a temperature control device.
Description of the embodiments
The utility model will be further described with reference to the drawings and examples.
Referring to fig. 1-4, the present utility model provides a technical solution for a heating device of a paper making net forming machine:
Examples
According to the figures 1 and 2, the device comprises a frame 1, a heating mechanism 2 for heating and drying a paper making net is arranged on the frame 1, a rectangular heating box cover 21 is arranged on the frame 1, heating pipes 22 are correspondingly and uniformly distributed in the heating box cover 21, heat can be generated in the heating box cover 21 by controlling the heating pipes 22 to heat, net cloth conveying mechanisms 3 positioned at two ends of the heating box cover 21 are arranged on the frame 1, supports 31 are symmetrically arranged on the frame 1 left and right, an unwinding roller 32 and a winding roller 33 are transversely arranged at the input end and the output end of the heating box cover 21 respectively through the corresponding supports 31, the unwinding roller 32 and the winding roller 33 are corresponding to each other and are positioned in the upper center and the lower center of the heating box cover 21, the ends of the unwinding roller 32 and the winding roller 33 are fixedly sleeved with driving sprockets 341, driving chains 342 are arranged on the driving sprockets 341, the unreeling roller 32 and the reeling roller 33 can be controlled to synchronously rotate through the chain wheel group 34, a first motor 35 is arranged on any support 31 through a motor mounting seat, the output end of the first motor 35 is connected with a corresponding transmission chain wheel 341, the first motor 35 is controlled to operate, the unreeling roller 32 and the reeling roller 33 can be driven to synchronously rotate through the chain wheel group 34, the unreeling roller 32 releases a paper-making net wound on a roller body, the paper-making net is driven to wind and reel by the reeling roller 33 after passing through the heating mechanism 2, when passing through the heating box cover 21, the paper-making net can be heated and dried through heat generated by the heating pipe 22, and heating pipes 22 are uniformly distributed above and below the heating box cover 21, so that the heat in the heating box cover 21 can be uniformly distributed, and the paper-making net is uniformly heated;
As shown in fig. 3 and 4, an ironing mechanism 4 is arranged at the input end of the heating box cover 21, the ironing mechanism 4 is positioned at the rear side of the unreeling roller 32, a vertical frame 41 is symmetrically arranged at the left and right sides of the input end of the heating box cover 21, transverse ironing press rollers 42 are correspondingly arranged in the vertical frame 41 up and down, gaps between the two transverse press rollers correspond to the upper and lower center positions of the heating box cover 21 and can just accommodate paper screen cloth to pass through, gears 43 are fixedly sleeved at the left end parts of the two ironing press rollers 42, the two gears 43 are meshed with each other, a motor II 44 is arranged on the vertical frame 41, the output end of the motor II 44 is connected with the end part of any one ironing press roller 42, the motor II 44 is controlled to operate, the two ironing press rollers 42 can be driven to reversely rotate under the mutual meshing of the two gears 43, and the paper screen cloth passing through the ironing press rollers 42 is ironed and removed, ensuring that the paper net is in a flat state and enters the heating mechanism 2 for heating and drying, the left end part of the ironing press roll 42 is sleeved on the stand 41 through the hollow rotating shaft 45, the stand 41 is provided with a bearing 46 connected with the hollow rotating shaft 45, a cavity 47 is arranged in the ironing press roll 42, the surface of the ironing press roll 42 is circumferentially provided with an air outlet hole, the cavity 47 of the ironing press roll 42 is communicated with a heating outer cover through the heat recovery mechanism 5, the left and right sides of the two side parts of the heating box cover 21 are provided with a second air collecting cover 52 and a first air collecting cover 51, the right side air collecting cover 51 is internally provided with a plurality of blowers 53, the surface of the first air collecting cover 51 is provided with an air inlet hole, the second air collecting cover 52 is correspondingly provided with a plurality of first exhaust fans 54, the air outlet of the second air collecting cover 52 is connected with a main pipe 561, the upper end part and the lower part of the main pipe 561 are connected with the hollow rotating shaft 45 at the corresponding position through the bearing 46, when the heat generated by the heating pipe 22 dries the paper making net, the first exhaust fan 54 and the blower 53 are controlled to operate, the blower 53 blows a large amount of heat carried in the heating outer cover to the left, meanwhile, the first exhaust fan 54 sucks hot air into the second air collecting cover 52, the hot air respectively enters the two ironing press rollers 42 through the air guide pipe 56 to heat the ironing press rollers 42, the ironing press rollers 42 heat up to heat and iron the paper making net passing through, recycling of the heat is realized, resources are saved, energy consumption is reduced, and the hot air can be discharged through the air outlet on the surface of the ironing press rollers 42 to primarily dry the paper making net passing through the ironing press rollers 42, so that the paper making net is primarily heated before entering the heating mechanism 2, the wet paper making net is prevented from directly entering the heating mechanism 2, the paper making net is contracted due to the overlarge temperature difference, and the hot air flowing in the heating outer cover can blow the paper making net, so that the drying speed of the paper making net is accelerated.
When the heating equipment for the paper making net shaping machine is particularly used, in the process of heating and drying the paper making net, firstly, the heating pipe 22 is controlled to heat, the heating outer cover is heated, meanwhile, the operation of the exhaust fan I54 and the blower 53 is controlled, hot air in the heating outer cover is pumped into the air collecting cover II 52 leftwards, and enters into the two ironing press rollers 42 through the air duct 56, the ironing press rollers 42 are heated, then the motor I35 drives the unreeling roller 32 and the winding roller 33 to synchronously rotate through the chain wheel group 34, the paper making net is driven to be conveyed between the unreeling roller 32 and the winding roller 33, meanwhile, the motor II 44 is operated, the two pressing rollers 42 are driven to reversely rotate under the meshing of the gear 43, the paper making net is released through the unreeling roller 32 and passes through a gap between the two ironing press rollers 42, the upper surface and the lower surface of the paper making net are ironed and preheated through the rotating ironing press rollers 42, then the paper making net enters into the heating outer cover, the high temperature in the heating outer cover is heated and dried, meanwhile, the hot air flowing in the heating outer cover can accelerate the drying speed of the paper making net, and finally, the winding and drying of the paper making net is blown and dried by the winding roller 33 are completed.
Examples
On the basis of the first embodiment, the same points as the first embodiment are not described in detail, and the differences are as follows: as shown in fig. 4, the side of the main pipe 561 is connected with the air inlet pipe 58, the air inlet pipe 58 is provided with the exhaust fan two 57, and the air inlet pipe 58 is provided with the temperature control device 59, the temperature control device 59 can provide cooling and heating temperature adjustment for the inside of the ironing press roller 42, so that the temperature of the ironing press roller 42 can be ensured to be within a proper temperature range for ironing the paper net, the temperature sensor 48 is arranged in the cavity 47 of the ironing press roller 42, and the temperature sensor 48 can monitor the temperature of the ironing press roller 42 in real time.
When the heating device for the paper making net shaping machine is particularly used, when the ironing mechanism 4 is used for ironing the paper making net by recovering heat in the heating mechanism 2 through the heat recovery mechanism 5, the temperature sensor 48 can monitor the temperature of the ironing press roller 42 in real time, and when the temperature is too high or too low, the exhaust fan II 57 is operated, external air is heated or cooled through the temperature control device 59 and then is introduced into the cavity 47 of the ironing press roller 42, the heat flowing into the ironing press roller 42 is regulated, and the temperature of the ironing press roller 42 is controlled, so that the ironing press roller 42 can iron the paper making net at a proper temperature, and the paper making net effect is poor due to the too high or too low temperature is prevented.
Examples
On the basis of the first embodiment, the same points as the first embodiment are not described in detail, and the differences are as follows: as shown in fig. 4, a heat collecting outer cover 49 is sleeved on the periphery of the ironing press roller 42, the shape of the heat collecting outer cover 49 is matched with that of the ironing press roller 42, the lower part of the heat collecting outer cover 49 is connected with the frame 1, two sides of the heat collecting outer cover 49 are correspondingly provided with threading notches for ensuring the smooth passing of the paper net, the threading notches correspond to the gaps of the two ironing press rollers 42, and when the heat collecting outer cover 49 is used for ironing the paper net, heat emitted by the ironing press roller 42 can be acted on the ironing press roller 42 again through the blocking and reflection of the heat collecting outer cover 49, so that the heat loss is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a papermaking net forming machine firing equipment, includes frame, heating mechanism is including locating the heating box cover in the frame, is equipped with the heating pipe about in the heating box cover, its characterized in that: the ironing machine comprises a heating box cover, a heating mechanism, a screen cloth conveying mechanism, an ironing mechanism and a heat recovery mechanism, wherein the screen cloth conveying mechanism comprises an unreeling roller and a winding roller, the unreeling roller and the winding roller are transversely arranged at the input end of the heating box cover through a support, the winding roller and the unreeling roller are in transmission connection through a chain wheel set, and a first motor for controlling the transmission of the chain wheel set is arranged on the support; the ironing mechanism comprises transverse ironing press rolls which are arranged up and down correspondingly through the vertical frames, the two ironing press rolls are controlled to reversely rotate by driving pieces at the end parts of the vertical frames, one end parts of the ironing press rolls are sleeved on the vertical frames through hollow rotating shafts, a cavity is formed in the ironing press rolls, and air outlet holes are formed in the circumferential direction of the surfaces of the ironing press rolls; the heat recovery mechanism comprises a gas collecting hood II and a gas collecting hood I which are arranged at the two sides of the heating box hood left and right, a blower is arranged in the gas collecting hood I, an exhaust fan I is arranged in the gas collecting hood II, an air outlet of the gas collecting hood II is connected with an air duct, and the end part of the air duct is connected with a hollow rotating shaft through a bearing.
2. A heating apparatus for a papermaker's forming machine according to claim 1, wherein: the air duct comprises a main pipe connected to the two air outlets of the air collecting hood, and the end part of the main pipe is respectively communicated with the hollow rotating shafts at the end parts of the two ironing press rollers through auxiliary pipes.
3. A heating apparatus for a papermaker's forming machine according to claim 2, wherein: the side part of the main pipe is connected with an air inlet pipe, an exhaust fan II is arranged on the air inlet pipe, and temperature control equipment is arranged on the air inlet pipe.
4. A heating apparatus for a papermaker's forming machine according to claim 3, wherein: a temperature sensor is arranged in the cavity of the ironing press roller.
5. A heating apparatus for a papermaker's forming machine according to claim 1, wherein: the driving piece comprises gears fixedly sleeved at the other end parts of the ironing press rollers, the two gears are meshed with each other, a second motor is arranged on the stand, and the output end of the second motor is connected with the end part of any one ironing press roller.
6. A heating apparatus for a papermaker's forming machine according to claim 1, wherein: the ironing press roll is characterized in that a corresponding heat-collecting outer cover is sleeved on the periphery of the ironing press roll, the lower part of the heat-collecting outer cover is connected with the frame, and threading notches for enabling the paper-making net to smoothly pass through are correspondingly formed in the two sides of the heat-collecting outer cover, and correspond to the gap between the two ironing press rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594928.4U CN221441175U (en) | 2023-09-25 | 2023-09-25 | Heating equipment of papermaking net shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594928.4U CN221441175U (en) | 2023-09-25 | 2023-09-25 | Heating equipment of papermaking net shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221441175U true CN221441175U (en) | 2024-07-30 |
Family
ID=92062449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322594928.4U Active CN221441175U (en) | 2023-09-25 | 2023-09-25 | Heating equipment of papermaking net shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221441175U (en) |
-
2023
- 2023-09-25 CN CN202322594928.4U patent/CN221441175U/en active Active
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