WO2021026981A1 - 脱硫胶粉冷却除味装置 - Google Patents

脱硫胶粉冷却除味装置 Download PDF

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WO2021026981A1
WO2021026981A1 PCT/CN2019/104662 CN2019104662W WO2021026981A1 WO 2021026981 A1 WO2021026981 A1 WO 2021026981A1 CN 2019104662 W CN2019104662 W CN 2019104662W WO 2021026981 A1 WO2021026981 A1 WO 2021026981A1
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Prior art keywords
cooling
barrel
rubber powder
deodorizing device
water inlet
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PCT/CN2019/104662
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English (en)
French (fr)
Inventor
王喻晶
李青青
孙贺贺
周鹏程
盛凯
朱世杰
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江苏睿博环保设备有限公司
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Publication of WO2021026981A1 publication Critical patent/WO2021026981A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
    • B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B2013/005—Degassing undesirable residual components, e.g. gases, unreacted monomers, from material to be moulded

Definitions

  • the utility model relates to a device for cooling rubber powder after rubber desulfurization, in particular to a device for cooling and deodorizing desulfurized rubber powder.
  • the current reclaimed rubber desulfurization method involves water-oil method, high temperature dynamic desulfurization method, extrusion method, etc.
  • a small amount of hydrogen sulfide and sulfur dioxide will be produced. If these gases are not treated in time, they will pollute the atmosphere.
  • the rubber powder after desulfurization has a high temperature and is easy to emit a bad smell.
  • the purpose of the utility model is to provide a device for cooling the rubber powder after desulfurization and deodorizing the rubber powder at the same time.
  • the utility model adopts the following technical means to realize: a desulfurization rubber powder cooling and deodorizing device, comprising an upper cooling spiral and a lower cooling spiral arranged side by side; the rotating shafts of the cooling spirals of the two layers are hollow, and the inside of the rotating shafts are the same
  • the shaft is provided with water inlet and outlet pipes, the diameter of the water inlet and outlet pipes is smaller than the diameter of the rotating shaft, and the cavity between the water inlet and outlet pipes and the rotating shaft is used for water return; the water inlet and outlet pipes are respectively opened to the corresponding water inlet and outlet.
  • a barrel is arranged outside the two-layer cooling spiral; the barrel is an inner and outer double-layer structure, and the inner layer is two cylinders arranged side by side to separate the upper cooling spiral and the lower cooling spiral, and the outer layer is A closed shell of the barrel, with a cavity between the inner layer and the outer layer for water return, and the outer barrel of the shell is provided with corresponding barrel water inlets and barrel water outlets.
  • a plurality of deodorizing holes are arranged above the casing of the barrel, and the deodorizing holes are correspondingly connected to the deodorizing device, and the deodorizing devices are all arranged side by side.
  • the deodorizing device is a multi-section type, consisting of a welded reducing tee, a first air outlet straight pipe, a shut-off valve, and a second air outlet straight pipe.
  • a welded reducing tee and the first air outlet straight pipe They are connected by a 90° elbow, and the stop valve is connected with the first and second straight-through pipes by flanges; the second straight-through pipes on each deodorizing device are all connected by a three-way pipe. Yu vents straight to the main pipe.
  • the upper cooling screw and the lower cooling screw are connected to the output shaft of the motor through a gear assembly.
  • a barrel seat is arranged below the barrel, and rollers are arranged on both sides of the barrel seat.
  • a base is also provided, the upper surface of the base is provided with a sliding angle steel, and the sliding angle steel is matched with the roller.
  • a baffle is provided under the base, and a water pipe is provided on one side of the baffle.
  • the utility model realizes the cooling of the two conveying spirals by arranging the water inlet and outlet pipes inside the rotating shafts of the upper cooling spiral and the lower cooling spiral; and further realizes the cooling by providing a cavity for returning water between the inner and outer layers of the barrel Cooling of the barrel; gradually reduce the temperature of the rubber powder after desulfurization through the heat exchange between the cooling screw and the barrel; in the process of conveying, the multi-stage deodorizing device on the top of the closed barrel is connected with a suction device to fully exhaust the rubber powder deodorate.
  • Figure 1 is a schematic diagram of the structure of the utility model
  • Figure 2 is a schematic diagram of the structure of Figure 1 with the barrel removed;
  • Figure 3 is a schematic cross-sectional view of the cooling spiral
  • Figure 4 is a schematic diagram of the structure of the barrel
  • Figure 5 is a schematic diagram of the structure of the deodorizing device.
  • a desulfurization rubber powder cooling and deodorizing device including an upper cooling spiral 1 and a lower cooling spiral 2 arranged side by side; the rotating shafts 3 of the two cooling spirals are hollow, and the rotating shaft 3 is provided with coaxial water inlet and outlet pipes. 6.
  • the diameter of the water inlet and outlet pipe 6 is smaller than the diameter of the rotating shaft 3.
  • the cavity between the water inlet and outlet pipe 6 and the rotating shaft 3 is used for water return; the water inlet and outlet pipes 6 are respectively opened to the corresponding water inlet and outlet 6-1, and external cooling water can pass
  • the inlet and outlet water pipes flow back and forth in the cavity, through heat exchange to reduce the temperature of the upper and lower cooling spirals, and initially cool the material.
  • a barrel 4 is arranged outside the two-layer cooling spiral; specifically, the barrel 4 has an inner and outer double-layer structure, and the inner layer is two cylinders 7 arranged side by side, used to separate the upper cooling spiral and the lower cooling spiral, and the upper cooling
  • the spiral 1 is inserted in the upper cylinder 7, and the lower cooling spiral 2 is set in the lower cylinder 7;
  • the outer layer is a closed barrel shell 5, and there is a cavity between the inner layer and the outer layer, and the outer shell barrel 5
  • the upper part of the barrel shell 5 is provided with a feed port 5-3, and the lower part is provided with a feed port 5-4.
  • the side of the two cylinders 7 away from the feed port 5-3 and the side wall of the barrel shell 5 are left Gap, the material enters from the inlet 5-3, is transported to the end of the upper cooling screw, and then falls into the lower cylinder through the gap, and continues to be transported by the lower cooling screw, and finally discharged through the discharge port 5-4, the barrel shell On the top, there is a window 16 opposite to the gap for observing the material.
  • deodorizing holes are provided above the barrel shell 5, and the deodorizing holes are correspondingly connected to the deodorizing device 8, and the deodorizing devices 8 are arranged side by side. In the present invention, there are five deodorizing devices.
  • the deodorizing device 8 is a multi-stage design, which is composed of a welded reducing tee 8-1, a first air outlet straight pipe 8-2, a stop valve 8-3, and a second air outlet straight pipe 8-4. Connect 8-1 and the first air outlet through pipe 8-2 through a 90° elbow 8-5, and between the shut-off valve 8-3 and the first air outlet through pipe 8-2 and the second air outlet through pipe 8-4 Connected by a flange; the second air outlet straight pipe 8-4 on each deodorizing device 8 is connected to the air outlet straight main pipe 9 through the three-way pipe 8-6.
  • the air outlet straight main pipe 9 is connected to An external negative pressure suction device can fully and thoroughly deodorize the rubber powder.
  • a barrel base 11 is provided below the barrel 4, rollers 12 are provided on both sides of the barrel base 11, and sliding angles 14 are provided on the upper surface of the base 13. The rollers 12 can slide on the sliding angles 14 to facilitate installation and disassembly.
  • a baffle 10 is provided under the base 13 and a water pipe is provided on one side of the baffle 10 for supplying water to the water inlet and outlet pipes 6.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Treating Waste Gases (AREA)

Abstract

本实用新型公开了一种脱硫胶粉冷却除味装置，包括上下并列设置的上层冷却螺旋(1)和下层冷却螺旋(2)；两层所述的冷却螺旋的旋转轴(3)均为中空，旋转轴(3)内部同轴设置进出水管(6)，所述的进出水管(6)的直径小于旋转轴(3)的直径，进出水管(6)和旋转轴(3)之间的空腔用于回水；所述的进出水管(6)分别开口于相应的进出水口(6-1)。本实用新型通过在上层冷却螺旋和下层冷却螺旋的旋转轴内部设置进出水管，实现对两个输料螺旋的冷却；通过在机筒的内外层之间设置用于回水的空腔进一步实现对机筒的冷却；通过热交换逐步降低脱硫后胶粉温度；在输料的过程中，封闭式机筒顶部的多段式除味装置外接吸风装置，对胶粉充分抽风除味。

Description

脱硫胶粉冷却除味装置 技术领域
本实用新型涉及橡胶脱硫后对胶粉冷却的装置，具体来说，是一种脱硫胶粉冷却除味装置。
背景技术
目前的再生胶脱硫法涉及到水油法、高温动态脱硫法、压出法等。再生胶脱硫过程中，会产生少量的硫化氢和二氧化硫等气体，这类气体不及时处理，会对大气造成污染。脱硫后的胶粉温度高，易散发恶臭味。
发明内容
本实用新型的目的在于提供一种对脱硫后的胶粉进行降温，并且同时对胶粉进行除味的装置。
本实用新型采用如下技术手段实现：一种脱硫胶粉冷却除味装置，包括上下并列设置的上层冷却螺旋和下层冷却螺旋；两层所述的冷却螺旋的旋转轴均为中空，旋转轴内部同轴设置进出水管，所述的进出水管的直径小于旋转轴的直径，进出水管和旋转轴之间的空腔用于回水；所述的进出水管分别开口于相应的进出水口。
两层所述的冷却螺旋外侧设置机筒；所述的机筒为内外双层结构，内层为上下并列设置的两个圆筒，用于隔开上层冷却螺旋和下层冷却螺旋，外层为封闭式机筒外壳，内层和外层之间为空腔，用于回水，所述的机壳外筒上设有相应的机筒进水口和机筒出水口。
两个所述的圆筒一侧和机筒外壳侧壁之间留有缺口，用于将物料从上层的圆筒中输送到下层的圆筒中；机筒外壳远离缺口的一端，上方设有进料口，下方设有出料口。
所述的机筒外壳上方设置若干个除味孔，所述的除味孔均对应地连接于除味装置，所述的除味装置均并列设置。
所述的除味装置为多段式，由焊式异径三通、第一出气直通管、截止阀、第二出气直通管组成，所述的焊式异径三通和第一出气直通管之间通过90°弯头连接，截止阀和第一出气直通管、第二出气直通管之间通过法兰连接；每个除味装置上所述的第二出气直通管均通过三通管共同连接于出气直通总管。
所述的上层冷却螺旋和下层冷却螺旋通过齿轮组件连接于电机的输出轴。
所述的机筒下方设有机筒座，所述的机筒座两侧设有滚轮。
还设有基座，所述的基座上表面设有滑动角钢，所述的滑动角钢与所述的滚轮相适配。
所述的基座下方设有挡板，所述的挡板一侧设有水管。
本实用新型通过在上层冷却螺旋和下层冷却螺旋的旋转轴内部设置进出水管，实现对两个输料螺旋的冷却；通过在机筒的内外层之间设置用于回水的空腔进一步实现对机筒的冷却；通过冷却螺旋和机筒的热交换逐步降低脱硫后胶粉温度；在输料的过程中，封闭式机筒顶部的多段式除味装置外接吸风装置，对胶粉充分抽风除味。
附图说明
图1为本实用新型的结构示意图；
图2为图1去除机筒后的结构示意图；
图3为冷却螺旋的剖面示意图；
图4为机筒的结构示意图；
图5为除味装置的结构示意图。
其中1-上层冷却螺旋，2-下层冷却螺旋，3-旋转轴，4-机筒，5-机筒外壳，5-1-机筒进水口，5-2-机筒出水口，5-3-进料口，5-4-出料口，6-进出水管，7-圆筒，8-除味装置，8-1-焊式异径三通，8-2-第一出气直通管，8-3-截止阀，8-4-第二出气直通管，8-5-90°弯头，8-6-三通管，9-出气直通总管，10-挡板，11-机筒座，12-滚轮，13-基座，14-滑动角钢，15-电机。
具体实施方式
下面结合说明书附图对本实用新型进行进一步详述，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作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。
实施例：
见图1，一种脱硫胶粉冷却除味装置，包括上下并列设置的上层冷却螺旋1和下层冷却螺旋2；两层冷却螺旋的旋转轴3均为中空，旋转轴3内部同轴设置进出水管6，进出水管6的直径小于旋转轴3的直径，进出水管6和旋转轴3之间的空腔用于回水；进出水管6分别开口于相应的进出水口6-1，外接冷却水可以通过进出水管在空腔中来回流动，通过热交换来降低上下层冷却螺旋的温度，初步冷却物料。
两层冷却螺旋外侧设置机筒4；具体来说，机筒4为内外双层结构，内层为上下并列设置的两个圆筒7，用于隔开上层冷却螺旋和下层冷却螺旋，上层冷却螺旋1穿设在上层 圆筒7中，下层冷却螺旋2设置在下层圆筒7中；外层为封闭式的机筒外壳5，内层和外层之间为空腔，机壳外筒5上设有相应的机筒进水口5-1和机筒出水口5-2，冷却水可以通过机筒进水口5-1和机筒出水口5-2之间来回流动，通过热交换降低机筒筒壁的温度，进一步冷却物料。
机筒外壳5上部设有进料口5-3，下方设有出料口5-4，两个圆筒7远离进料口5-3的一侧和机筒外壳5侧壁之间留有缺口，物料从进料口5-3进入，运输到上层冷却螺旋的终点后通过缺口落到下层的圆筒中，由下层冷却螺旋继续输送，最后通过出料口5-4出料，机筒外壳上，对着缺口的位置设有视窗16，用于观察物料。
进一步地，机筒外壳5上方设置若干个除味孔，除味孔均对应地连接于除味装置8，除味装置8均并列设置。在本实用新型中，除味装置为五个。
除味装置8为多段式设计，由焊式异径三通8-1、第一出气直通管8-2、截止阀8-3、第二出气直通管8-4组成，焊式异径三通8-1和第一出气直通管8-2之间通过90°弯头8-5连接，截止阀8-3和第一出气直通管8-2、第二出气直通管8-4之间通过法兰连接；每个除味装置8上所述的第二出气直通管8-4均通过三通管8-6共同连接于出气直通总管9，本实用新型中，出气直通总管9连接于外接负压吸风装置，充分彻底地对胶粉除味。
机筒4下方设有机筒座11，机筒座11两侧设有滚轮12，基座13上表面设有滑动角钢14，滚轮12可在滑动角钢14上相对滑动，方便安装拆卸。基座13下方设有挡板10，挡板10一侧设有水管，用于为进出水管6供水。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (9)

  1. 一种脱硫胶粉冷却除味装置，其特征在于：包括上下并列设置的上层冷却螺旋(1)和下层冷却螺旋(2)；所述上层冷却螺旋(1)以及下层冷却螺旋(2)的冷却螺旋的旋转轴(3)均为中空，所述旋转轴(3)内部同轴设置进出水管(6)，所述的进出水管(6)的直径小于旋转轴(3)的直径，进出水管(6)和旋转轴(3)之间的空腔用于回水；所述的进出水管(6)分别开口于相应的进出水口(6-1)。
  2. 如权利要求1所述的脱硫胶粉冷却除味装置，其特征在于：所述上层冷却螺旋(1)以及下层冷却螺旋(2)的外侧设置机筒(4)；所述的机筒(4)为内外双层结构，内层为上下并列设置的两个圆筒(7)，用于隔开上层冷却螺旋和下层冷却螺旋；外层为封闭式机筒外壳(5)，内层和外层之间为用于回水的空腔，所述的机壳外筒(5)上设有相应的机筒进水口(5-1)和机筒出水口(5-2)。
  3. 如权利要求2所述的脱硫胶粉冷却除味装置，其特征在于：所述的两个圆筒(7)的一侧和机筒外壳(5)侧壁之间留有缺口，用于将物料从位于上层的圆筒中输送到位于下层的圆筒中；机筒外壳(5)远离缺口的一端，上方设有进料口(5-3)，下方设有出料口(5-4)。
  4. 如权利要求2所述的脱硫胶粉冷却除味装置，其特征在于：所述的机筒外壳(5)上方设置若干个除味孔，每个所述的除味孔均对应地连接于除味装置(8)，若干所述的除味装置(8)并列设置。
  5. 如权利要求4所述的的脱硫胶粉冷却除味装置，其特征在于：所述的除味装置(8)为多段式，由焊式异径三通(8-1)、第一出气直通管(8-2)、截止阀(8-3)、第二出气直通管(8-4)组成，所述的焊式异径三通(8-1)和第一出气直通管(8-2)之间通过90°弯头(8-5)连接，截止阀(8-3)和第一出气直通管(8-2)、第二出气直通管(8-4)之间通过法兰连接；每个除味装置(8)上所述的第二出气直通管(8-4)均通过三通管(8-6)共同连接于出气直通总管(9)。
  6. 如权利要求5所述的的脱硫胶粉冷却除味装置，其特征在于：所述的上层冷却螺旋(1)和下层冷却螺旋(2)通过齿轮组件连接于电机(15)的输出轴。
  7. 如权利要求5所述的脱硫胶粉冷却除味装置，其特征在于：所述的机筒(4)下方设有机筒座(11)，所述的机筒座(11)两侧设有滚轮(12)。
  8. 如权利要求7所述的脱硫胶粉冷却除味装置，其特征在于：还设有基座(13)，所述的基座(13)上表面设有滑动角钢(14)，所述的滑动角钢(14)与所述的滚轮(12)相适配。
  9. 如权利要求8所述的脱硫胶粉冷却除味装置，其特征在于：所述的基座(13)下方 设有挡板(10)，所述的挡板一侧设有水管。
PCT/CN2019/104662 2019-08-12 2019-09-06 脱硫胶粉冷却除味装置 WO2021026981A1 (zh)

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CN201910740632.4A CN110421738A (zh) 2019-08-12 2019-08-12 脱硫胶粉冷却除味装置

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