WO2020177459A1 - Jacket type oil bath drying device for high water-absorbent resin - Google Patents

Jacket type oil bath drying device for high water-absorbent resin Download PDF

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Publication number
WO2020177459A1
WO2020177459A1 PCT/CN2019/128705 CN2019128705W WO2020177459A1 WO 2020177459 A1 WO2020177459 A1 WO 2020177459A1 CN 2019128705 W CN2019128705 W CN 2019128705W WO 2020177459 A1 WO2020177459 A1 WO 2020177459A1
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box
oil bath
drying device
absorbent resin
heat
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PCT/CN2019/128705
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French (fr)
Chinese (zh)
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范立涛
李艳
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浙江三赢新材料有限公司
上海创始实业（集团）有限公司
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Publication of WO2020177459A1 publication Critical patent/WO2020177459A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices

Definitions

  • the utility model relates to the technical field of mechanical equipment, in particular to a jacket type oil bath drying device of super absorbent resin.
  • Spherical water-absorbing resin is a kind of super absorbent resin with excellent water absorption and water retention properties, and is mainly used in daily necessities, toys, medical care and agriculture and forestry.
  • Spherical water-absorbing resin is a polymerization production process. During the production process, there is more water and viscosity in the polymer, and the water needs to be dried to facilitate the use of various functions.
  • the existing drying methods of spherical resin are static drying oven drying, boiling drying oven and belt drying method, but each has its shortcomings.
  • Boiling type drying box the drying time is shorter than static drying box, the spherical water-absorbing resin can be suspended in the air by blowing air, reducing manpower tumbling, saving labor costs, but the temperature in the drying box is uneven, resulting in uneven product moisture content , Easy to produce bubbles, seriously affecting the quality of the product; at the same time, when the water-absorbent resin is in the wet bulb state, the viscosity and density are relatively large, which cannot achieve boiling, so energy consumption is increased; Moreover, due to its poor process stability, it cannot reach the specified moisture content (E.g. 10%).
  • the belt drying method can ensure uniform temperature and achieve consistency of moisture content, but it is suitable for products with lower temperature and only suitable for products with a single variety. At the same time, its energy consumption is high, which increases the drying cost; Another shortcoming of type drying is that it covers a large area, which increases the cost.
  • the utility model provides a jacketed oil bath drying device for super absorbent resin, which solves the following problems: 1.
  • the temperature in the boiling drying box is uneven, which is easy to produce bubbles; high energy consumption ; Poor process stability, unable to reach the specified moisture content; uneven heating, resulting in poor product quality consistency.
  • Static drying oven with long drying time, uneven heating, high labor cost, poor product moisture content consistency, high energy consumption, single category, poor process stability, etc.
  • the belt drying oven has a single variety, high energy consumption, large area, and narrow range of use.
  • the shortcomings of the three drying methods are mainly high energy consumption, high labor costs, unstable product quality, and inability to achieve continuous production.
  • the utility model mainly solves these main problems.
  • a jacketed oil bath drying device of super absorbent resin which includes a stirring paddle, a heat conduction oil pipe, a box, a molded pump, and a base. It is characterized in that the bottom of the box is provided with a base, The upper part of the box body is provided with a stirring paddle, the upper end of the stirring paddle is connected with the column through a connecting piece, and the lower end of the stirring paddle is connected with a stirring blade; the outer side of the box body is connected with a heat conducting oil pipe, and the lower part of the heat conducting oil pipe is connected with a molded pump.
  • the box body is provided with vegetable oil; the heat conduction oil pipe is provided with heat conduction oil.
  • the box body is a cylindrical box body structure, and the box body is a jacket structure.
  • the column is located on one side of the box body.
  • the utility model provides a jacketed oil bath drying device for super absorbent resin, and its innovative features are as follows:
  • the oil bath drying device can ensure the accuracy of the temperature.
  • the constant temperature of the vegetable oil is 90 ⁇ 120°C, so that each spherical water-absorbing resin can be evenly heated, and the product water volatilizes evenly from the inside to the outside, avoiding the generation of bubbles; Ensure the consistency of product moisture content and improve product quality;
  • the stirring paddle of the oil bath drying device is carried out under low-speed stirring, which can accelerate the volatilization of water, improve efficiency, reduce energy consumption, and once again ensure the uniform internal temperature;
  • the drying medium of the oil bath drying device is vegetable oil, which itself is a spherical water-absorbing resin production medium, so that the vegetable oil can be recycled, reducing waste and environmental pollution, and saving costs;
  • the water-absorbent resin is kept at a temperature of 50 ⁇ 80°C when it is discharged, and it enters the oil bath separation tank immediately, and then the oil bath drying system (90 ⁇ 120°C), which creates favorable conditions for the realization of continuous automated production, while further reducing energy consumption.
  • Figure 1 is a schematic diagram of the structure of the utility model oil bath drying device.
  • 1 is vegetable oil
  • 2 is a stirring blade
  • 3 is a heat transfer oil pipe
  • 4 is a box
  • 5 is a molded pump
  • 6 is a base
  • 7 is a column
  • 8 is a stirring blade.
  • the bottom of the box body 4 is provided with a base 6, and a stirring paddle 2 is provided above the box body 4.
  • the upper end of the stirring paddle 2 is connected to the column 7 through a connecting piece, and the lower end of the stirring paddle 2 is connected to a stirring blade 8;
  • the heat-conducting oil pipe 3 is connected to the outside, and the lower part of the heat-conducting oil pipe 3 is connected to the molded pump 5.
  • the box body 4 is provided with vegetable oil 1; the heat-conducting oil pipe 3 is provided with heat-conducting oil.
  • the box body 4 has a cylindrical box structure, and the box body 4 has a jacket structure.
  • the upright 7 is located on one side of the box 4.
  • the box body 4 of this drying box is a jacketed structure and is connected with the heat-conducting oil pipe 3. In this way, the heat-conducting oil in the heat-conducting oil pipe 3 passes into the jacket, and the box body 4 contains vegetable oil 1.
  • the temperature of the heat transfer oil in the jacket of the oil bath drying box is set to 100 ⁇ 170°C
  • the temperature of the vegetable oil 1 is set to 90 ⁇ 120°C
  • the spherical water-absorbing resin is added to the vegetable oil 1
  • the oil bath drying box is equipped with a stirring paddle 2, and the stirring speed 5 ⁇ 35r/min, take out the basket after drying for 1 hour and enter the centrifugal deoiling process.
  • the oil bath drying box can ensure the accuracy of the temperature.
  • the constant temperature of the vegetable oil is 90-120°C, so that each spherical water-absorbing resin can be evenly heated, so that the product water volatilizes evenly from the inside to the outside, avoiding the generation of bubbles.
  • the drying medium is vegetable oil, which is a spherical water-absorbent resin production medium, so that the vegetable oil can be recycled, reducing waste and environmental pollution, and saving costs.
  • the water-absorbent resin is kept at a temperature of 50 ⁇ 80°C when it is discharged, immediately enters the oil bath separation tank, and then enters the oil bath drying system (90 ⁇ 120°C ), which creates favorable conditions for the realization of continuous automated production while further reducing energy consumption.
  • this process is not limited to categories, and can dry products of different categories and specifications at the same time without doping, which further optimizes the process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A jacket type oil bath drying device for a high water-absorbent resin, comprising a stirring paddle (2), a heat-conducting oil pipe (3), a box body (4), a mold pressing pump (5), and a base (6), characterized in that, the base (6) is provided at the bottom of the box body (4), the stirring paddle (2) is provided above the box body (4), the upper end of the stirring paddle (2) is connected to a vertical column (7) by means of a connecting member, and the lower end of the stirring paddle (2) is connected to a stirring blade (8); the heat-conducting oil pipe (3) is located on and connected to the outer side of the box body (4), and the lower part of the heat-conducting oil pipe (3) is connected to the mold pressing pump (5). Compared with the prior art, the oil bath drying device can ensure the precision of temperature, and vegetable oil is kept at a constant temperature of 90°C to 120°C, so that each piece of spherical water-absorbing resin can be heated uniformly, and the moisture of the product is evaporated uniformly from inside to outside, avoiding the generation of bubbles.

Description

一种高吸水性树脂的夹套式油浴烘干装置Jacketed oil bath drying device for super absorbent resin 技术领域Technical field
本实用新型涉机械设备技术领域，具体地说是一种高吸水性树脂的夹套式油浴烘干装置。The utility model relates to the technical field of mechanical equipment, in particular to a jacket type oil bath drying device of super absorbent resin.
背景技术Background technique
球形吸水树脂为一种高吸水性树脂，具有优良的吸水保水性能，主要用于日用品、玩具、医疗保健和农林方面。球形吸水树脂是聚合生产工艺，生产过程中聚合物内有较多的水分和粘度，需将其水分烘干，并便于各功能使用。现有的球形树脂的烘干方法为静态干燥箱烘干、沸腾式干燥箱和带式干燥法，但其各有缺点。Spherical water-absorbing resin is a kind of super absorbent resin with excellent water absorption and water retention properties, and is mainly used in daily necessities, toys, medical care and agriculture and forestry. Spherical water-absorbing resin is a polymerization production process. During the production process, there is more water and viscosity in the polymer, and the water needs to be dried to facilitate the use of various functions. The existing drying methods of spherical resin are static drying oven drying, boiling drying oven and belt drying method, but each has its shortcomings.
静态干燥箱，烘干时间长，而且烘干不均匀，需耗费大量的人力不定时对其进行翻动，无法保证产品含水率的一致性，且成本较高，能耗太高，并且无法达到指定的含水率(如10％)，不确定性较多。Static drying box, drying time is long, and the drying is uneven, it takes a lot of manpower to flip it from time to time, it can not guarantee the consistency of the product moisture content, and the cost is high, the energy consumption is too high, and it cannot reach the specified The moisture content (such as 10%), the uncertainty is more.
沸腾式干燥箱，烘干时间较静态干燥箱变短，可通过鼓风方式使球形吸水树脂悬浮于空中，减少人力翻滚，节省人工成本，但是干燥箱中温度不均匀，造成产品含水率不均一，易产生气泡，严重影响产品质量；同时，吸水树脂在湿球状态时，粘度和密度较大，无法实现沸腾，故而增加能耗；再者，由于其工艺稳定性差，无法达到指定的含水率(如10％)。Boiling type drying box, the drying time is shorter than static drying box, the spherical water-absorbing resin can be suspended in the air by blowing air, reducing manpower tumbling, saving labor costs, but the temperature in the drying box is uneven, resulting in uneven product moisture content , Easy to produce bubbles, seriously affecting the quality of the product; at the same time, when the water-absorbent resin is in the wet bulb state, the viscosity and density are relatively large, which cannot achieve boiling, so energy consumption is increased; Moreover, due to its poor process stability, it cannot reach the specified moisture content (E.g. 10%).
带式干燥法，可保证温度均匀，实现含水率的一致性，但是其适合温度较低的产品，并且只适合品种单一的产品，同时其能耗较高，使烘干成本升高；同时带式烘干还有一个缺点就是占地面积大，使得成本升高。The belt drying method can ensure uniform temperature and achieve consistency of moisture content, but it is suitable for products with lower temperature and only suitable for products with a single variety. At the same time, its energy consumption is high, which increases the drying cost; Another shortcoming of type drying is that it covers a large area, which increases the cost.
发明内容Summary of the invention
本实用新型为克服现有技术的不足，提供一种高吸水性树脂的夹套式油浴烘干装置，解决以下问题：一、沸腾式干燥箱内温度不均匀，易产生气泡；能耗高；工艺稳定性差，无法达到指定的含水率；受热不均匀，导致产品质量一致性差。二、静态干燥箱，烘干时间长、受热不均匀、人工成本高、产品含水率一致性差，能耗高、品类单一、工艺稳定性差等。三、带式干燥箱，品种单一，能耗高、占地面积大，使用范围窄等。综合三种干燥方式缺点，主要为能耗高、人工成本高、产品质量不稳定、无法实现连续生产。本实用新型主要解决这些主要问题。In order to overcome the shortcomings of the prior art, the utility model provides a jacketed oil bath drying device for super absorbent resin, which solves the following problems: 1. The temperature in the boiling drying box is uneven, which is easy to produce bubbles; high energy consumption ; Poor process stability, unable to reach the specified moisture content; uneven heating, resulting in poor product quality consistency. 2. Static drying oven, with long drying time, uneven heating, high labor cost, poor product moisture content consistency, high energy consumption, single category, poor process stability, etc. 3. The belt drying oven has a single variety, high energy consumption, large area, and narrow range of use. The shortcomings of the three drying methods are mainly high energy consumption, high labor costs, unstable product quality, and inability to achieve continuous production. The utility model mainly solves these main problems.
为实现上述目的，设计一种高吸水性树脂的夹套式油浴烘干装置，包括搅拌桨、导热油管、箱体、模压泵、底座，其特征在于：箱体的底部设有底座，位于箱体的上方设有搅拌桨，搅拌桨的上端通过连接件与立柱连接，搅拌桨的下端连接搅拌叶；位于箱体的外侧连接导热油管，导热油管的下部连接模压泵。In order to achieve the above purpose, a jacketed oil bath drying device of super absorbent resin is designed, which includes a stirring paddle, a heat conduction oil pipe, a box, a molded pump, and a base. It is characterized in that the bottom of the box is provided with a base, The upper part of the box body is provided with a stirring paddle, the upper end of the stirring paddle is connected with the column through a connecting piece, and the lower end of the stirring paddle is connected with a stirring blade; the outer side of the box body is connected with a heat conducting oil pipe, and the lower part of the heat conducting oil pipe is connected with a molded pump.
所述的箱体内设有植物油；所述的导热油管内设有导热油。The box body is provided with vegetable oil; the heat conduction oil pipe is provided with heat conduction oil.
所述的箱体呈圆柱形箱体结构，并且箱体为夹套式结构。The box body is a cylindrical box body structure, and the box body is a jacket structure.
所述的立柱位于箱体的一侧位置。The column is located on one side of the box body.
本实用新型同现有技术相比，提供一种高吸水性树脂的夹套式油浴烘干装置，其 创新性表现为以下几点：Compared with the prior art, the utility model provides a jacketed oil bath drying device for super absorbent resin, and its innovative features are as follows:
一、利用油浴烘干装置，可保证温度的精确，植物油恒温在90～120℃，使每粒球形吸水树脂可均匀受热，产品水分从内至外均匀挥发，避免了气泡的产生；同时可保证产品含水率一致性，提高产品质量；1. The oil bath drying device can ensure the accuracy of the temperature. The constant temperature of the vegetable oil is 90～120℃, so that each spherical water-absorbing resin can be evenly heated, and the product water volatilizes evenly from the inside to the outside, avoiding the generation of bubbles; Ensure the consistency of product moisture content and improve product quality;
二、油浴烘干装置的搅拌桨在低速搅拌情况下进行，可加速水分的挥发，提高效率，减少能耗，并再一次确保其内部温度的均匀；2. The stirring paddle of the oil bath drying device is carried out under low-speed stirring, which can accelerate the volatilization of water, improve efficiency, reduce energy consumption, and once again ensure the uniform internal temperature;
三、油浴烘干装置的烘干介质为植物油，其本身为球形吸水树脂生产介质，由此可使此植物油得到循环利用，减少浪费以及环境污染的产生，节约了成本；3. The drying medium of the oil bath drying device is vegetable oil, which itself is a spherical water-absorbing resin production medium, so that the vegetable oil can be recycled, reducing waste and environmental pollution, and saving costs;
四、油浴烘干装置紧紧链接在合成反应器出料口后，吸水树脂出料时保持在50～80℃的温度，立即进入油浴分离箱中，然后油浴烘干系统(90～120℃)，为实现连续自动化生产的实现创造了有利条件，同时进一步减少能耗。4. After the oil bath drying device is tightly connected to the discharge port of the synthesis reactor, the water-absorbent resin is kept at a temperature of 50～80℃ when it is discharged, and it enters the oil bath separation tank immediately, and then the oil bath drying system (90～ 120°C), which creates favorable conditions for the realization of continuous automated production, while further reducing energy consumption.
附图说明Description of the drawings
图1为本实用新型油浴烘干装置的结构示意图。Figure 1 is a schematic diagram of the structure of the utility model oil bath drying device.
参见图1，1为植物油，2为搅拌桨，3为导热油管，4为箱体，5为模压泵，6为底座，7为立柱，8为搅拌叶。Referring to Figure 1, 1 is vegetable oil, 2 is a stirring blade, 3 is a heat transfer oil pipe, 4 is a box, 5 is a molded pump, 6 is a base, 7 is a column, and 8 is a stirring blade.
具体实施方式detailed description
下面根据附图对本实用新型做进一步的说明。Hereinafter, the utility model will be further explained according to the drawings.
箱体4的底部设有底座6，位于箱体4的上方设有搅拌桨2，搅拌桨2的上端通过连接件与立柱7连接，搅拌桨2的下端连接搅拌叶8；位于箱体4的外侧连接导热油管3，导热油管3的下部连接模压泵5。The bottom of the box body 4 is provided with a base 6, and a stirring paddle 2 is provided above the box body 4. The upper end of the stirring paddle 2 is connected to the column 7 through a connecting piece, and the lower end of the stirring paddle 2 is connected to a stirring blade 8; The heat-conducting oil pipe 3 is connected to the outside, and the lower part of the heat-conducting oil pipe 3 is connected to the molded pump 5.
箱体4内设有植物油1；所述的导热油管3内设有导热油。The box body 4 is provided with vegetable oil 1; the heat-conducting oil pipe 3 is provided with heat-conducting oil.
箱体4呈圆柱形箱体结构，并且箱体4为夹套式结构。The box body 4 has a cylindrical box structure, and the box body 4 has a jacket structure.
立柱7位于箱体4的一侧位置。The upright 7 is located on one side of the box 4.
采用油浴干燥箱，此干燥箱的箱体4为夹套式结构，并且与导热油管3连接，这样，导热油管3内的导热油通入到夹套内，箱体4内为植物油1，油浴干燥箱夹套内导热油设置温度为100～170℃，植物油1的温度设置为90～120℃，将球形吸水树脂加入到植物油1中，油浴干燥箱设有搅拌桨2，搅拌速度为5～35r/min，烘干1小时后将提篮拿出，进入离心脱油工艺。An oil bath drying box is adopted. The box body 4 of this drying box is a jacketed structure and is connected with the heat-conducting oil pipe 3. In this way, the heat-conducting oil in the heat-conducting oil pipe 3 passes into the jacket, and the box body 4 contains vegetable oil 1. The temperature of the heat transfer oil in the jacket of the oil bath drying box is set to 100～170℃, the temperature of the vegetable oil 1 is set to 90～120℃, the spherical water-absorbing resin is added to the vegetable oil 1, the oil bath drying box is equipped with a stirring paddle 2, and the stirring speed 5～35r/min, take out the basket after drying for 1 hour and enter the centrifugal deoiling process.
油浴干燥箱可保证温度的精确，植物油恒温在90～120℃，使得每粒球形吸水树脂可均匀受热，使得产品水分从内至外均匀挥发，避免了气泡的产生。保证产品含水率的一致性，以及球形吸水树脂二次交联程度的一致性，保证球形吸水树脂的吸水倍率、硬度和韧性的均匀稳定；同时在低速搅拌情况下，可加速水分的挥发，提高效率，并再一次确保其内部温度的均匀；烘干介质为植物油，其本身为球形吸水树脂生产介质，由此可使此植物油得到循环利用，减少浪费以及环境污染的产生，节约了成本。油浴烘干紧紧链接在合成反应器出料口后，吸水树脂出料时保持在50～80℃的温度，立即进入油浴分离箱中，然后进入油浴烘干系统(90～120℃)，为实现连续自动化生产的实现创造了有利条件，同时进一步减少能耗。而且此工艺不限品类，可同时烘干各种不同品类不同规格的产品，而且不会发生掺杂现象， 进一步优化了工艺。The oil bath drying box can ensure the accuracy of the temperature. The constant temperature of the vegetable oil is 90-120℃, so that each spherical water-absorbing resin can be evenly heated, so that the product water volatilizes evenly from the inside to the outside, avoiding the generation of bubbles. Ensure the consistency of the product moisture content and the consistency of the secondary crosslinking degree of the spherical water-absorbing resin, and ensure the uniformity and stability of the water-absorbing rate, hardness and toughness of the spherical water-absorbing resin; at the same time, under the condition of low-speed stirring, it can accelerate the volatilization of water and improve The drying medium is vegetable oil, which is a spherical water-absorbent resin production medium, so that the vegetable oil can be recycled, reducing waste and environmental pollution, and saving costs. After the oil bath drying is tightly connected to the discharge port of the synthesis reactor, the water-absorbent resin is kept at a temperature of 50～80℃ when it is discharged, immediately enters the oil bath separation tank, and then enters the oil bath drying system (90～120℃ ), which creates favorable conditions for the realization of continuous automated production while further reducing energy consumption. Moreover, this process is not limited to categories, and can dry products of different categories and specifications at the same time without doping, which further optimizes the process.

Claims (4)

  1. 一种高吸水性树脂的夹套式油浴烘干装置，包括搅拌桨、导热油管、箱体、模压泵、底座，其特征在于：箱体(4)的底部设有底座(6)，位于箱体(4)的上方设有搅拌桨(2)，搅拌桨(2)的上端通过连接件与立柱(7)连接，搅拌桨(2)的下端连接搅拌叶(8)；位于箱体(4)的外侧连接导热油管(3)，导热油管(3)的下部连接模压泵(5)。A jacketed oil bath drying device for super absorbent resin, comprising a stirring paddle, a heat conduction oil pipe, a box, a molded pump, and a base. It is characterized in that the bottom of the box (4) is provided with a base (6), which is located A stirring paddle (2) is arranged above the box (4), the upper end of the stirring paddle (2) is connected to the column (7) through a connecting piece, and the lower end of the stirring paddle (2) is connected with a stirring blade (8); located in the box ( The outer side of 4) is connected with the heat-conducting oil pipe (3), and the lower part of the heat-conducting oil pipe (3) is connected with the molded pump (5).
  2. 根据权利要求1所述的一种高吸水性树脂的夹套式油浴烘干装置，其特征在于：所述的箱体(4)内设有植物油(1)；所述的导热油管(3)内设有导热油。A super absorbent resin jacketed oil bath drying device according to claim 1, characterized in that: said box (4) is provided with vegetable oil (1); said heat conducting oil pipe (3) ) Is equipped with heat transfer oil.
  3. 根据权利要求1所述的一种高吸水性树脂的夹套式油浴烘干装置，其特征在于：所述的箱体(4)呈圆柱形箱体结构，并且箱体(4)为夹套式结构。The jacketed oil bath drying device for super absorbent resin according to claim 1, characterized in that: the box (4) has a cylindrical box structure, and the box (4) is a clamp Nested structure.
  4. 根据权利要求1所述的一种高吸水性树脂的夹套式油浴烘干装置，其特征在于：所述的立柱(7)位于箱体(4)的一侧位置。The jacketed oil bath drying device for super absorbent resin according to claim 1, characterized in that the column (7) is located at one side of the box body (4).
PCT/CN2019/128705 2019-03-01 2019-12-26 Jacket type oil bath drying device for high water-absorbent resin WO2020177459A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294921A (en) * 2022-01-17 2022-04-08 潍坊医学院 Prevent salidroside powder drying device that dust flies upward

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109900089B (en) * 2019-03-01 2023-12-12 浙江三赢新材料有限公司 Novel drying process method for preparing super absorbent resin
CN209672758U (en) * 2019-03-01 2019-11-22 浙江三赢新材料有限公司 A kind of jacket type oil bath drying unit of super absorbent resin

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08136135A (en) * 1994-11-14 1996-05-31 Tousei Denki Kk Device for drying and treating moisture substance
CN101571344A (en) * 2009-06-11 2009-11-04 查晓峰 Multifunctional vacuum conical mixing-drying unit
CN106558352A (en) * 2016-11-24 2017-04-05 航天晨光股份有限公司 A kind of tapered drying device of nuclear power station spent resin
CN108759389A (en) * 2018-06-14 2018-11-06 史长江 A kind of deep fat heating tea leaves dryer
CN208482438U (en) * 2018-05-14 2019-02-12 江西智联塑化科技有限公司 A kind of high-purity oleamide extraction element
CN109900089A (en) * 2019-03-01 2019-06-18 浙江三赢新材料有限公司 A kind of novel stoving process method preparing super absorbent resin
CN209672758U (en) * 2019-03-01 2019-11-22 浙江三赢新材料有限公司 A kind of jacket type oil bath drying unit of super absorbent resin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08136135A (en) * 1994-11-14 1996-05-31 Tousei Denki Kk Device for drying and treating moisture substance
CN101571344A (en) * 2009-06-11 2009-11-04 查晓峰 Multifunctional vacuum conical mixing-drying unit
CN106558352A (en) * 2016-11-24 2017-04-05 航天晨光股份有限公司 A kind of tapered drying device of nuclear power station spent resin
CN208482438U (en) * 2018-05-14 2019-02-12 江西智联塑化科技有限公司 A kind of high-purity oleamide extraction element
CN108759389A (en) * 2018-06-14 2018-11-06 史长江 A kind of deep fat heating tea leaves dryer
CN109900089A (en) * 2019-03-01 2019-06-18 浙江三赢新材料有限公司 A kind of novel stoving process method preparing super absorbent resin
CN209672758U (en) * 2019-03-01 2019-11-22 浙江三赢新材料有限公司 A kind of jacket type oil bath drying unit of super absorbent resin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294921A (en) * 2022-01-17 2022-04-08 潍坊医学院 Prevent salidroside powder drying device that dust flies upward
CN114294921B (en) * 2022-01-17 2022-11-25 潍坊医学院 Prevent salidroside powder drying device that dust flies upward

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