WO2023102834A1 - 一种纸浆模塑烘干装置 - Google Patents

一种纸浆模塑烘干装置 Download PDF

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Publication number
WO2023102834A1
WO2023102834A1 PCT/CN2021/136826 CN2021136826W WO2023102834A1 WO 2023102834 A1 WO2023102834 A1 WO 2023102834A1 CN 2021136826 W CN2021136826 W CN 2021136826W WO 2023102834 A1 WO2023102834 A1 WO 2023102834A1
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drying
air
box
pulp molding
drying device
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PCT/CN2021/136826
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English (en)
French (fr)
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巢邕
巢理桓
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巢邕
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Priority to PCT/CN2021/136826 priority Critical patent/WO2023102834A1/zh
Publication of WO2023102834A1 publication Critical patent/WO2023102834A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F26B23/06—Heating arrangements using electric heating resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers

Definitions

  • the utility model relates to the technical field of pulp molding drying, in particular to a pulp molding drying device.
  • Pulp molding refers to the use of raw materials such as wheat, reed, straw, bamboo, sugarcane and other plant straw fibers through fiber extraction, pulping, grouting (or suction, pulping), forming, shaping (or shaping), trimming
  • raw materials such as wheat, reed, straw, bamboo, sugarcane and other plant straw fibers
  • grouting or suction, pulping
  • shaping or shaping
  • trimming Various tableware and other three-dimensional products made by molding through a series of processes such as selection, disinfection, packaging, etc., belong to a kind of three-dimensional papermaking
  • the publication number is: CN207865908U multi-layer drying device for pulp molding production line discloses that the multi-layer drying device for pulp molding production line includes the main body of the box-type drying device.
  • the multi-layer chain layer juxtaposed up and down, the main body of the drying device is also provided with an air supply mechanism to supply air to the inside of the main body of the drying device;
  • the air supply mechanism includes a vertical air supply pipe, a vertical return air pipe, a blower fan, a horizontal Air return pipe and induced draft fan;
  • the vertical air supply pipe and the vertical air return pipe are relatively vertically arranged on the left side wall and the right side wall of the main body of the drying device, and the blower is arranged at the bottom end of the vertical air supply pipe
  • the horizontal air return pipe is arranged above the top of the main body of the drying device, the induced draft fan is arranged at one end of the horizontal air return pipe, and the top of the induced draft fan is provided with an exhaust pipe;
  • This utility model is to provide a drying device for pulp molding. By restricting the outlet direction of the hot air, it can vertically blow the pulp molding when it flows out, so that it can be fixed on the placement frame. Above, avoid the displacement caused by the hot air flow too fast.
  • a drying device for pulp molding including a drying box, a placement component placed in the drying box and a fan, the air inlet of the fan passes through the first conveying pipe connected to the drying box, the first delivery pipe is provided with an air drying mechanism, the interior of the drying box is provided with a distribution box, the air outlet of the fan is connected to the distribution box through the second delivery pipe, and the second An air heating mechanism is arranged in the conveying pipe, a first conduit is arranged on the distribution box along its length direction, several second conduits are arranged on the first conduit along its length direction, and hot air is arranged on the second conduit mouth.
  • the placement assembly includes placement boards, the placement boards are connected by struts, and a universal wheel is provided at the lower end of one of the placement boards.
  • the number of the placing boards corresponds to the number of the first conduits, and the second conduits extend toward the position of the placing boards.
  • the hot air outlets are arranged along the length direction of the second conduit, and the opening directions of the hot air outlets are all set downward.
  • the air drying mechanism includes an installation pipe arranged in the first conveying pipe, a drying block is arranged inside the installation pipe, and a ventilation hole is opened inside the drying block.
  • the air heating mechanism includes a heat insulation sleeve arranged on the second conveying pipe, and an electric heating wire is arranged inside the heat insulation sleeve.
  • a flow-stabilizing net plate is arranged inside the first conveying pipe, and a cabinet door is hinged on the drying box.
  • the beneficial effect of the utility model is: the pulp molding drying device: hot air enters the distribution box, enters the first conduit through the distribution box, and enters the second conduit through the first conduit, The second duct is located on the placement plate, and the air outlet opened on the second duct faces the placement plate.
  • the pulp molding is placed on the placement plate, and the hot air is blown to the pulp molding from above, so that the pulp molding can be placed on the placement plate to keep still , to avoid pulp molding displacement caused by excessive wind.
  • Fig. 1 is the overall structural representation of the utility model
  • Fig. 2 is the front structure schematic diagram of the utility model
  • Fig. 3 is a structural schematic diagram of the placement assembly of the present invention.
  • Fig. 4 is a structural schematic diagram of the shunt box and its components of the utility model
  • Fig. 5 is a structural schematic diagram of the placement assembly and the drying box of the present invention.
  • drying box 11, fan; 12, first conveying pipe; 13, second conveying pipe; 14, heat insulation sleeve; 15, heating wire; 16, installation pipeline; 17, drying block; 18, Ventilation hole; 19, steady flow net plate; 20, shunt box; 21, first conduit; 22, second conduit; 23, hot air outlet; 24, cabinet door; 25, placement plate; 26, pole.
  • the utility model provides a technical solution: a drying device for pulp molding, including a drying box 10, a placement assembly 30 placed in the drying box 10, and a fan 11, the inlet of the fan 11
  • the tuyere is connected to the drying box 10 through the first delivery pipe 12, and the air in the drying box 10 can be drawn out by the fan 11.
  • An air drying mechanism is arranged in the first delivery pipe 12, and the air drying mechanism can absorb water molecules in the air.
  • the inside of drying box 10 is provided with distribution box 20, the air outlet of blower fan 11 connects distribution box 20 through second delivery pipe 13, the air in fan 11 can enter in the distribution box 20 by the delivery of second delivery pipe 13, the second An air heating mechanism is arranged in the two conveying pipes 13, and the air heating mechanism can heat the air.
  • a first conduit 21 is arranged on the split box 20 along its length direction, and several second conduits 21 are arranged on the first conduit 21 along its length direction.
  • placement assembly 30 includes placement board 25, is connected by strut 26 between placement board 25, wherein a universal wheel is provided with the lower end of placement board 25, placement board 25 Located below the second duct 22, when the air is blown through the hot air outlet 23, the pulp molding is placed on the placement plate 25, and the hot air is blown to the pulp molding from above, so that the pulp molding can be placed on the placement plate 25 to keep still .
  • the quantity of placement plate 25 corresponds to the quantity of first duct 21, and the second duct 22 extends toward the position of placement plate 25, and the top of each placement plate 25 has hot air outlet 23 along Arrange along the length direction of the second conduit 22, the opening direction of the hot air port 23 is all set downwards, so that the hot air port 23 can blow towards the direction where the plate 25 is placed, and the hot air is blown from above to the pulp molding, so that the pulp The molding may remain stationary on the placement plate 25 .
  • the air drying mechanism includes an installation pipeline 16 arranged in the first conveying pipe 12, the inside of the installation pipeline 16 is provided with a drying block 17, and the inside of the drying block 17 is provided with a ventilation hole 18, and the drying block 17 is air-conditioned. A large number of water molecules are absorbed, and the setting of the ventilation holes 18 ensures the smooth circulation of the air.
  • the inside of the first conveying pipe 12 is provided with a stabilizing screen 19 , and a cabinet door 24 is hinged on the drying box 10 .
  • the stabilizing screen 19 has the effect of stabilizing air circulation, and the cabinet door 24 can be closed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

一种纸浆模塑烘干装置，涉及纸浆模塑烘干技术领域，包括烘干箱（10）、置入烘干箱（10）内的放置组件和风机（11），所述风机（11）的进风口通过第一输送管（12）连接烘干箱（10），所述第一输送管（12）内设置有空气干燥机构，所述烘干箱（10）的内部设置有分流盒（20），所述风机（11）的出风口通过第二输送管（13）连接所述分流盒（20），所述第二输送管（13）内设置有空气加热机构，所述分流盒（20）上沿其长度方向设置有第一导管（21），有益效果是：通过对热空气的出口方向进行限制，使其在流出时可以对纸浆模塑进行竖直吹动，这样可以使其固定在放置架上，避免热空气流速过快而导致的位移。

Description

一种纸浆模塑烘干装置 技术领域
本实用新型涉及纸浆模塑烘干技术领域，具体为一种纸浆模塑烘干装置。
背景技术
纸浆模塑是指以使用小麦、芦苇、稻草、竹子、甘蔗等植物秸秆纤维等原料通过纤维提取、碎浆、注浆(或吸浆、捞浆)、成型、定型(或整形)、切边、挑选、消毒、包装等一些列工序通过模压做成的各类餐具等立体产品，属于立体造纸的一种
公开号为：CN207865908U纸浆模塑生产线用多层烘干装置公开了，纸浆模塑生产线用多层烘干装置，包括箱式烘干装置主体，所述烘干装置主体内部通过转向输送链轮设置上下并列的多层链条层，烘干装置主体上还设置有向烘干装置主体内部送风的送风机构；所述送风机构包括竖向送风管、竖向回风管、送风机、横向回风管以及引风机；所述竖向送风管和竖向回风管相对竖直设置在烘干装置主体的左侧壁和右侧壁上，送风机设置在竖向送风管的底端；所述横向回风管设置在烘干装置主体的顶部上方，引风机设置在横向回风管的一端，引风机的顶端设置有排风管；所述横向回风管与竖向回风管之间相互垂直的连接管连通。
目前在进行纸浆模塑烘干时，需要把纸浆模塑摆放在放置架上，放置架置入烘干箱内，通过烘干箱内的热空气流动来对纸浆模塑进行烘干，但是在实际使用中，烘干箱的空气流通速度受到较大的限制，热空气一旦流速过快，会导致摆放在放置架上的纸浆模塑进行位移，因此需要严格限制热空气的流入，这样导致烘干箱内热空气流通不足，影响纸浆模塑的烘干效率。
实用新型内容
本实用新型的目的在于提供一种纸浆模塑烘干装置，通过对热空气的出口方向进行限制，使其在流出时可以对纸浆模塑进行竖直吹动，这样可以使 其固定在放置架上，避免热空气流速过快而导致的位移。
为实现上述目的，本实用新型提供如下技术方案：一种纸浆模塑烘干装置，包括烘干箱、置入烘干箱内的放置组件和风机，所述风机的进风口通过第一输送管连接烘干箱，所述第一输送管内设置有空气干燥机构，所述烘干箱的内部设置有分流盒，所述风机的出风口通过第二输送管连接所述分流盒，所述第二输送管内设置有空气加热机构，所述分流盒上沿其长度方向设置有第一导管，所述第一导管上沿其长度方向设置有若干个第二导管，所述第二导管上设置有热风口。
优选的，所述放置组件包括有放置板，所述放置板之间通过支杆相连接，其中一个所述放置板下端设置有万向轮。
优选的，所述放置板的数量与所述第一导管的数量向对应，所述第二导管朝向放置板的所在位置延伸。
优选的，所述热风口沿着所述第二导管的长度方向进行排列，所述热风口的开口方向均向下设置。
优选的，所述空气干燥机构包括有设置在第一输送管内的安装管道，所述安装管道的内部设置有干燥块，所述干燥块的内部开设有通风孔。
优选的，所述空气加热机构包括有设置在第二输送管上的隔热套，所述隔热套的内部设置有电热丝。
优选的，所述第一输送管内部设置有稳流网板，所述烘干箱上铰接有柜门。
与现有技术相比，本实用新型的有益效果是：该纸浆模塑烘干装置：热空气进入分流盒内，通过分流盒进入第一导管内，在通过第一导管进入第二导管内，第二导管位于放置板上，第二导管上开设的出风口朝向放置板，纸浆模塑置于放置板上，热空气从上方吹向纸浆模塑，使得纸浆模塑可以位于放置板上保持静止，避免风力过大而导致的纸浆模塑位移。
附图说明
图1为本实用新型的整体结构示意图；
图2为本实用新型的正面结构示意图；
图3为本实用新型的放置组件结构示意图；
图4为本实用新型的分流盒及其组件结构示意图；
图5为本实用新型的放置组件和烘干箱结构示意图。
图中：10、烘干箱；11、风机；12、第一输送管；13、第二输送管；14、隔热套；15、电热丝；16、安装管道；17、干燥块；18、通风孔；19、稳流网板；20、分流盒；21、第一导管；22、第二导管；23、热风口；24、柜门；25、放置板；26、支杆。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1-5，本实用新型提供一种技术方案：一种纸浆模塑烘干装置，包括烘干箱10、置入烘干箱10内的放置组件30和风机11，风机11的进风口通过第一输送管12连接烘干箱10，通过风机11可以抽出烘干箱10内的空气，第一输送管12内设置有空气干燥机构，空气干燥机构可以对空气中的水分子进行吸收，烘干箱10的内部设置有分流盒20，风机11的出风口通过第二输送管13连接分流盒20，风机11内的空气通过第二输送管13的输送可以进入分流盒20内，第二输送管13内设置有空气加热机构，空气加热机构可以对空气进行加热，分流盒20上沿其长度方向设置有第一导管21，第一导管21上沿其长度方向设置有若干个第二导管22，第二导管22上设置有热风口 23，放置组件30包括有放置板25，放置板25之间通过支杆26相连接，其中一个放置板25下端设置有万向轮，放置板25位于第二导管22的下方，这样通过热风口23进行出风时，浆模塑置于放置板25上，热空气从上方吹向纸浆模塑，使得纸浆模塑可以位于放置板25上保持静止。
请参阅图1和图5，放置板25的数量与第一导管21的数量向对应，第二导管22朝向放置板25的所在位置延伸，这样每块放置板25的上方都有热风口23沿着第二导管22的长度方向进行排列，热风口23的开口方向均向下设置，这样热风口23可以朝向放置板25的所在方向进行吹风，，热空气从上方吹向纸浆模塑，使得纸浆模塑可以位于放置板25上保持静止。
请参阅图1，空气干燥机构包括有设置在第一输送管12内的安装管道16，安装管道16的内部设置有干燥块17，干燥块17的内部开设有通风孔18，干燥块17对空气中大量水分子进行吸收，通风孔18的设置，放置空气的顺畅流通。
请参阅图1，空气加热机构包括有设置在第二输送管13上的隔热套14，隔热套14的内部设置有电热丝15，电热丝15工作时，电流通过电热合金丝，电热合金丝就会发热，将电能转换为热能，隔热套14均有绝缘作用，保证电热合金丝工作时的电流不会使用者造成安全隐患，
请参阅图1，第一输送管12内部设置有稳流网板19，烘干箱10上铰接有柜门24，稳流网板19具有稳定空气流通的作用，柜门24可以进行闭合。
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。

Claims (7)

  1. 一种纸浆模塑烘干装置，其特征在于：包括烘干箱(10)、置入烘干箱(10)内的放置组件(30)和风机(11)，所述风机(11)的进风口通过第一输送管(12)连接烘干箱(10)，所述第一输送管(12)内设置有空气干燥机构，所述烘干箱(10)的内部设置有分流盒(20)，所述风机(11)的出风口通过第二输送管(13)连接所述分流盒(20)，所述第二输送管(13)内设置有空气加热机构，所述分流盒(20)上沿其长度方向设置有第一导管(21)，所述第一导管(21)上沿其长度方向设置有若干个第二导管(22)，所述第二导管(22)上设置有热风口(23)。
  2. 根据权利要求1所述的一种纸浆模塑烘干装置，其特征在于：所述放置组件(30)包括有放置板(25)，所述放置板(25)之间通过支杆(26)相连接，其中一个所述放置板(25)下端设置有万向轮。
  3. 根据权利要求2所述的一种纸浆模塑烘干装置，其特征在于：所述放置板(25)的数量与所述第一导管(21)的数量向对应，所述第二导管(22)朝向放置板(25)的所在位置延伸。
  4. 根据权利要求1所述的一种纸浆模塑烘干装置，其特征在于：所述热风口(23)沿着所述第二导管(22)的长度方向进行排列，所述热风口(23)的开口方向均向下设置。
  5. 根据权利要求1所述的一种纸浆模塑烘干装置，其特征在于：所述空气干燥机构包括有设置在第一输送管(12)内的安装管道(16)，所述安装管道(16)的内部设置有干燥块(17)，所述干燥块(17)的内部开设有通风孔(18)。
  6. 根据权利要求1所述的一种纸浆模塑烘干装置，其特征在于：所述空气加热机构包括有设置在第二输送管(13)上的隔热套(14)，所述隔热套(14)的内部设置有电热丝(15)。
  7. 根据权利要求1所述的一种纸浆模塑烘干装置，其特征在于：所述第 一输送管(12)内部设置有稳流网板(19)，所述烘干箱(10)上铰接有柜门(24)。
PCT/CN2021/136826 2021-12-09 2021-12-09 一种纸浆模塑烘干装置 WO2023102834A1 (zh)

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