CN205066364U - Belt round trip drying -machine that reciprocates - Google Patents

Belt round trip drying -machine that reciprocates Download PDF

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Publication number
CN205066364U
CN205066364U CN201520804929.XU CN201520804929U CN205066364U CN 205066364 U CN205066364 U CN 205066364U CN 201520804929 U CN201520804929 U CN 201520804929U CN 205066364 U CN205066364 U CN 205066364U
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CN
China
Prior art keywords
conveyer belt
driven voller
removing scum
belt
baking oven
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CN201520804929.XU
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Chinese (zh)
Inventor
王植飞
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SHANGHAI LVTEDAN THERMAL INSULATION ENGINEERING Co Ltd
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SHANGHAI LVTEDAN THERMAL INSULATION ENGINEERING Co Ltd
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Priority to CN201520804929.XU priority Critical patent/CN205066364U/en
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Abstract

The utility model provides a belt round trip drying -machine that reciprocates, including conveyer belt and tunnel type oven, the oven sets up between drive roll and driven voller along the traffic direction of conveyer belt, the conveyer belt passes in the middle part of the tunnel type oven, the below of driven voller is provided with a deciduate device of owner, the outside top of driven voller is provided with a vice deciduate device, the side of taking that transports being close to the driven voller is provided with the remover and executes and scribble device and paint coating device, utilize in the stroke oven waste heat to continue to toast and become the product the resin molding returning of conveyer belt walking, compared with the prior art, conveyer belt and oven can shorten the length more than 30%, have both practiced thrift the material for the equipment more than 30%, and reducible area more than 30% still can reduce the required heating energy of oven more than 30% again.

Description

The reciprocal round trip dryer of belt
Technical field:
The utility model relates to mechanical field, particularly relates to the equipment of coatings and oven dry, particularly the reciprocal round trip dryer of a kind of belt.
Background technology:
Resin molding is widely used in building field.Resin molding is formed through coating post-drying by coating.In prior art, equipment for making resin molding comprises conveyer belt and tunnel type baking oven, wherein tunnel type baking oven arranges along conveyer belt direction of travel, conveyer belt is walked forward under drive roll drives in tunnel type baking oven, cold coating is applied on conveyer belt by being coated with feeding device one end at driven voller, and process of passing through tunnel formula oven for drying, after cooling, in the demoulding discharging of drive roll place, complete film-forming process.
The coating water content made due to synthetic resin is up to more than 20%, and moisture evaporation difficulty, rate of drying is slow, the equipment produced of background technology conveyer belt to be walked to by driven voller drive roll place complete dry run after i.e. demoulding discharging, belong to one way drying plant, need to be designed to longer size, the larger energy is equipped with, (such as drying plant reaches 45 meters, 300KW electric power is equipped with), therefore baking oven volume is large, consumption heating energy source is many, energy utilization rate is low, equipment consumptive material is many, body is long, in saving manufacturing cost, reduce energy resource consumption, the aspect such as to enhance productivity produces huge pressure.
Summary of the invention:
The purpose of this utility model is to provide a kind of belt reciprocal round trip dryer, and described this dryer will solve the technical problem that in prior art, the large body of dryer floor space is long, baking oven volume is large, energy utilization rate is low, equipment consumptive material is many.
The reciprocal round trip dryer of this belt of the present utility model, comprise conveyer belt and tunnel type baking oven, one end of described conveyer belt is provided with a drive roll, the other end of conveyer belt is provided with a driven voller, described tunnel type baking oven along conveyer belt traffic direction arrange and between described drive roll and driven voller, conveyer belt passes from the middle part of tunnel type baking oven, wherein, the below of described driven voller is provided with a main device for removing scum, the length direction of described main device for removing scum is parallel with the axis of driven voller, the working device of main device for removing scum contacts with the lower surface of conveyer belt, a secondary device for removing scum is provided with above the outside of driven voller, the length direction of described secondary device for removing scum is parallel with the axis of driven voller, the secondary working device of device for removing scum contacts with the upper surface of conveyer belt, the top of conveyer belt is provided with remover applicator device, the axis of described remover applicator device is parallel with the axis of driven voller, remover applicator device is adjacent with secondary device for removing scum, coatings device is provided with between baking oven and remover applicator device, described coatings device is adjacent with remover applicator device.
Further, ventilation dewetting device is provided with separately above and below driven voller.
Further, drive roll is connected with actuating unit by transmission device.
Further, remover applicator device, cold coating apparatus for coating and resin molding device for removing scum are all arranged on the upside of the conveyer belt one end walking around driven voller.
Further, the periphery of baking oven is provided with air-supply moisture exhausting port.
Concrete, the working device of the working device of main device for removing scum described in the utility model, main device for removing scum, secondary device for removing scum, secondary device for removing scum, remover applicator device, coatings device and ventilation dewetting device all can adopt known solution of the prior art.Such as, main device for removing scum can adopt a doctor blade device, the working device of main device for removing scum can be made up of the cutting edge of doctor blade device, secondary device for removing scum can adopt another doctor blade device, secondary device for removing scum working device can be made up of the cutting edge of another doctor blade device, remover applicator device can adopt releasing agent to apply a mao roller, and ventilation dewetting device can adopt blower fan.
Operation principle of the present utility model is: upside conveyer belt is moved to drive roll direction by driven voller, in conveyer belt motion, ventilation dewetting device makes to produce convection current wind field in tunnel type baking oven, conveyer belt is moved to driven voller direction (being called for short: backhaul) by drive roll in the bottom of baking oven, main device for removing scum is in the below of driven voller, the working device of main device for removing scum is close to lower surface during conveyer belt backhaul, implement to remove work to the resin molding of drying, secondary device for removing scum is above the side of driven voller, its working device is close to the surface on the upside of conveyer belt, the remaining resin molding do not scraped by main device for removing scum is cleaned out.Remover applicator device is applied over remover on the conveyer belt of Scavenger resin film, then cold coating is applied to and covers on the conveyer belt of remover by coatings device, in conveyer belt forward traveling process, the first half that cold coating enters tunnel type baking oven is walked while toast.Cold coating has formed half-dried film close to during drive roll leaving baking oven, continue walk while baking by the waste heat in baking oven by drive roll rear carrier after cold coating film strips being entered the Lower Half of baking oven during driven voller direction revolution (backhaul), when conveyer belt and resin molding run to the baking oven afterbody of contiguous driven voller, resin molding reaches absolutely dry, scraped by resin molding by the main device for removing scum in downside, conveyer belt enters secondary device for removing scum place again and continues circulation.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model is by device for removing scum, coatings device, the part of appliance of remover applicator device is all arranged on the upside of the conveyer belt one end walking around driven voller, be convenient to conveyer belt utilizes baking oven waste heat to proceed baking in backstroke, conveyer belt and baking oven can reduce by the length of more than 30%, both can save equipment material and the floor space of more than 30%, the heating energy source more than 30% required for baking can have been saved again.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the reciprocal round trip dryer of belt of the present utility model.
Detailed description of the invention:
Embodiment 1:
As shown in Figure 1, the reciprocal round trip dryer of a kind of belt of the present utility model, comprise conveyer belt 1 and tunnel type baking oven 2, one end of described conveyer belt 1 is provided with a drive roll 10, the other end of conveyer belt 1 is provided with a driven voller 9, described tunnel type baking oven 2 along conveyer belt 1 traffic direction arrange and between described drive roll 10 and driven voller 9, conveyer belt 1 passes from the middle part of tunnel type baking oven 2, wherein, the below of described driven voller 9 is provided with a main device for removing scum 3, the length direction of described main device for removing scum 3 is parallel with the axis of driven voller 9, the working device of main device for removing scum 3 contacts with the lower surface of conveyer belt 1, a secondary device for removing scum 4 is provided with above the outside of driven voller 9, the length direction of described secondary device for removing scum 4 is parallel with the axis of driven voller 9, the working device of secondary device for removing scum 4 contacts with the upper surface of conveyer belt 1, the top of conveyer belt 1 is provided with a remover applicator device 5 and a coatings device 6, the axis of described remover applicator device 5 is parallel with the axis of driven voller 9, remover applicator device 5 is between coatings device 6 and secondary device for removing scum 4, the working device of remover applicator device 5 contacts with conveyer belt 1, described coatings device 6 outside remover applicator device 5 and tunnel type baking oven 2 between and adjacent with remover applicator device 5.The periphery of tunnel type baking oven 2 casing is provided with moisture exhausting port 11, moisture exhausting port 12, moisture exhausting port 13 and moisture exhausting port 14.
Further, ventilation dewetting device 7 and ventilation dewetting device 8 is provided with above and below driven voller 9 separately.
Further, drive roll 10 is connected with actuating unit by transmission device.
Further, the front and back of tunnel type baking oven 2 and top, below are provided with ventilation dewetting device separately.
Concrete, the tunnel type baking oven 2 described in the utility model, remover applicator device 5, coatings device 6, transmission device and actuating unit and ventilation dewetting device all adopt known schemes of the prior art, do not repeat them here.
The operation principle of the present embodiment is: upside conveyer belt 1 moves (advance program) by driven voller 9 to drive roll 10 direction, downside conveyer belt 1 is moved to driven voller 9 direction by drive roll 10 and (turns round program, be called for short " backhaul "), main device for removing scum 3 is arranged on the below of driven voller 9, be close to conveyer belt 1 lower surface, the resin molding of drying is scraped, and secondary device for removing scum 4 is arranged on above the side of driven voller 9, be close to conveyer belt 1 upper surface, the remaining resin molding that main device for removing scum 3 has not been scraped is cleaned out.Remover applicator device 5 is after resin molding is cleaned out by secondary device for removing scum 4, remover is applied to give on conveyer belt 1, then coatings gives and covers on the conveyer belt 1 of remover by coatings device 6, the first half that conveyer belt enters tunnel type baking oven 2 is walked while when toasting, ventilation dewetting device on the upside of drive roll is by hot blast, moisture is carried to driven voller direction, hot blast is carried downwards by the ventilation dewetting device simultaneously on the upside of the baking oven of drive roll one end, the ventilation dewetting device below drive roll is made to be carried to driven voller direction by the hot blast of baking oven bottom, make the wind field forming a convection current in baking oven casing, moisture by wind field from moisture exhausting port 11, moisture exhausting port 12, moisture exhausting port 13, moisture exhausting port 14 is discharged.Conveyer belt leaves baking oven, and to walk close to resin molding during drive roll be leather hard, conveyer belt is walked around the lower rear flank that drive roll enters tunnel type baking oven 2 and is continued to realize away while toast to resin molding by waste heat, conveyer belt 1 and resin molding reach absolutely dry when running to contiguous driven voller 9, by the main device for removing scum 3 in downside, resin molding is scraped, then conveyer belt 1 enters secondary device for removing scum 4, cull film is cleaned out and enters the continuation circulation of remover apparatus for coating 5 place again.

Claims (5)

1. the reciprocal round trip dryer of belt, comprise conveyer belt and tunnel type baking oven, one end of described conveyer belt is provided with a drive roll, the other end of conveyer belt is provided with a driven voller, described tunnel type baking oven along conveyer belt traffic direction arrange and between described drive roll and driven voller, conveyer belt passes from the middle part of tunnel type baking oven, it is characterized in that: the below of described driven voller is provided with a main device for removing scum, the length direction of described main device for removing scum is parallel with the axis of driven voller, the working device of main device for removing scum contacts with the lower surface of conveyer belt, a secondary device for removing scum is provided with above the outside of driven voller, the length direction of described secondary device for removing scum is parallel with the axis of driven voller, the secondary working device of device for removing scum contacts with the upper surface of conveyer belt, the top of conveyer belt is provided with remover applicator device, the axis of described remover applicator device is parallel with the axis of driven voller, remover applicator device is adjacent with secondary device for removing scum, coatings device is provided with between baking oven and remover applicator device, described coatings device is adjacent with remover applicator device.
2. the reciprocal round trip dryer of belt as claimed in claim 1, is characterized in that: be provided with ventilation dewetting device separately above and below driven voller.
3. the reciprocal round trip dryer of belt as claimed in claim 1, is characterized in that: drive roll is connected with actuating unit by transmission device.
4. the reciprocal round trip dryer of belt as claimed in claim 1, is characterized in that: remover applicator device, cold coating apparatus for coating and resin molding device for removing scum are all arranged on the upside of the conveyer belt one end walking around driven voller.
5. the reciprocal round trip dryer of belt as claimed in claim 1, is characterized in that: the periphery of baking oven is provided with air-supply moisture exhausting port.
CN201520804929.XU 2015-10-19 2015-10-19 Belt round trip drying -machine that reciprocates Active CN205066364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520804929.XU CN205066364U (en) 2015-10-19 2015-10-19 Belt round trip drying -machine that reciprocates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520804929.XU CN205066364U (en) 2015-10-19 2015-10-19 Belt round trip drying -machine that reciprocates

Publications (1)

Publication Number Publication Date
CN205066364U true CN205066364U (en) 2016-03-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595269A (en) * 2015-10-19 2017-04-26 上海绿特丹保温工程有限公司 Belt type reciprocating dual-stroke drying machine
CN117387331A (en) * 2023-12-11 2024-01-12 淄博万华机械设备有限公司 Rotary drum dryer and drying method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595269A (en) * 2015-10-19 2017-04-26 上海绿特丹保温工程有限公司 Belt type reciprocating dual-stroke drying machine
CN117387331A (en) * 2023-12-11 2024-01-12 淄博万华机械设备有限公司 Rotary drum dryer and drying method thereof
CN117387331B (en) * 2023-12-11 2024-02-20 淄博万华机械设备有限公司 Rotary drum dryer and drying method thereof

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