WO2019010597A1 - 一种反应釜简易报警切断安全装置 - Google Patents

一种反应釜简易报警切断安全装置 Download PDF

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Publication number
WO2019010597A1
WO2019010597A1 PCT/CN2017/000438 CN2017000438W WO2019010597A1 WO 2019010597 A1 WO2019010597 A1 WO 2019010597A1 CN 2017000438 W CN2017000438 W CN 2017000438W WO 2019010597 A1 WO2019010597 A1 WO 2019010597A1
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reaction
reaction kettle
kettle body
disposed
motor
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PCT/CN2017/000438
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English (en)
French (fr)
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徐光兵
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徐光兵
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Priority to PCT/CN2017/000438 priority Critical patent/WO2019010597A1/zh
Publication of WO2019010597A1 publication Critical patent/WO2019010597A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside

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  • the utility model belongs to the technical field of safety protection, and particularly relates to a simple alarm cut-off safety device for a reaction kettle.
  • the general understanding of the reactor is a stainless steel container with physical or chemical reaction.
  • the structural design and parameter configuration of the container are carried out according to different process conditions.
  • the design conditions, process, inspection and manufacturing, and acceptance are based on relevant technical standards to achieve the process requirements. Heating, evaporation, cooling and low-speed mixing reactions.
  • the reactor is a comprehensive reaction vessel, and the design of the reactor structure function and configuration accessories is based on the reaction conditions. From the beginning of the feed-reaction-discharge, the pre-set reaction steps can be completed with a high degree of automation, temperature, pressure, mechanical control (stirring, blasting, etc.), reactants/products during the reaction.
  • the important parameters such as concentration are strictly regulated, and the structure is generally composed of a kettle body, a transmission device, a stirring device, a heating device, a cooling device, and a sealing device.
  • the reaction kettle is uncontrollable during the reaction, so it is necessary to detect the alarm device to avoid accidents during the reaction, resulting in adverse consequences and loss.
  • the utility model aims to provide a simple alarm cut-off safety device for a reaction kettle, so as to solve the problem that the reaction kettle proposed in the above background art has uncontrollability when performing reaction, so it is necessary to detect an alarm device to avoid an accident during the reaction, resulting in an accident. Bad consequences, causing losses.
  • a reactor simple alarm cut-off safety device including a reaction kettle rack and a motor, and a reaction kettle body is disposed on an upper side of the reactor rack, and the reactor body is The lower side surface is provided with a water discharge port, and the inner side of the reaction kettle body is provided with a stirring fan near the intermediate position, and the inner side of the reaction kettle body is provided with a reaction chamber near the outer side of the stirring fan, and the inner side of the reaction kettle body is close to the reaction
  • a water bath layer is disposed on an outer side of the chamber, and a heating wire is disposed on an inner side of the reaction kettle body near an outer side of the water bath layer, and an outer side of the heating wire is disposed near an inner side of the reaction kettle body.
  • thermocouple is installed on the right side surface of the motor near the lower end.
  • the lower side of the thermocouple is provided with a feed port, and the right side of the feed port is mounted with an inlet valve near the upper side of the reaction kettle body, and the right side of the stirring fan is installed near the middle of the reaction chamber.
  • a feeding tube is disposed on the upper surface of the reaction vessel body, and a reaction speed adjusting device is disposed on a lower side of the motor, and the upper side surface is provided with a kettle nut.
  • a kettle nut is mounted on the upper side of the reaction kettle cover, and the motor, the heating wire and the thermocouple are electrically connected to an external power source.
  • reaction vessel body and the reaction kettle lid are fixedly connected by a kettle nut.
  • the stirring fan and the motor are rotatably connected by a rotating shaft.
  • the feed port and the reaction kettle body are sealingly connected by a sealing ring.
  • the inlet valve and the water bath layer are sealedly connected by a sealing tube, and the pressure relief valve and the reaction chamber are sealingly connected through the sealing tube.
  • the utility model has the beneficial effects that the utility model is convenient, reasonable, safe and reliable, and the reaction kettle has controllability when reacting, and the device has a detection and alarm device to avoid accidents during the reaction process, and can pass Observe the change of the pressure gauge and the feedback of the thermocouple, control the power of the motor and the heating wire, and use the water bath to heat the heating rate not too fast, especially the stirring speed, only allow the slow speed increase, thus ensuring the safe operation of the reaction.
  • FIG. 1 is a schematic structural view of a simple alarm cut-off safety device for a reaction kettle of the present invention
  • Figure 2 is a front view of the simple alarm cut-off safety device of the reaction kettle of the present invention.
  • the present invention provides a technical solution including a reactor rack 1 and a motor 9.
  • the reaction vessel body 3 is disposed on the upper side of the reactor rack 1, and the lower surface of the reactor body 3 is provided with
  • the drain port 2 is provided with a stirring fan 15 at an inner side of the reaction vessel body 3, and a reaction chamber 13 is disposed on the inner side of the reaction vessel body 3 near the outside of the stirring fan 15, and the inside of the reaction vessel body 3 is adjacent to the outside of the reaction chamber 13.
  • a water bath layer 6 is disposed, and a heating wire 5 is disposed on the inner side of the reaction vessel body 3 near the outer side of the water bath layer 6.
  • the outer side of the heating wire 5 is disposed near the inner side of the reactor body 3 with a heat insulating layer 4, and the upper surface of the reaction chamber 13 is adjacent.
  • a pressure relief valve 7 is disposed at a position on the left side, and a barometer 8 is mounted on the left side of the pressure relief valve 7.
  • a thermocouple 10 is mounted on the right side surface of the motor 9 near the lower end, and a feed port 11 is disposed on the lower side of the thermocouple 10.
  • a water inlet valve 12 is attached to the upper side of the feed port 11 near the reaction vessel body 3, and a feed pipe 14 is mounted at an intermediate position of the right side of the stirring fan 15 near the reaction chamber 13, and the reaction vessel body 3 is mounted thereon.
  • a reaction kettle cover 16 is mounted on the side surface, and a feedback speed control device 17 is disposed on the lower side of the motor 9, A lid nut 18 is mounted on the upper side surface of the 16. The upper side of the reaction kettle cover 16 is provided with a kettle nut 18.
  • the motor 9, the heating wire 5 and the thermocouple 10 are electrically connected to an external power source.
  • the preferred reactor body 3 and the reaction vessel cover 16 are fixedly connected by a kettle nut 18.
  • the preferred agitation fan 15 and the motor 9 are rotationally coupled by a rotating shaft.
  • the preferred feed port 11 and the reaction vessel body 3 are hermetically connected by a sealing ring.
  • the preferred inlet valve 12 Between the water bath layer 6 and the water bath layer 6 , the pressure relief valve 7 is sealed with the reaction chamber 13 through a sealing tube.
  • thermocouple 10 of the present invention is widely used in industrial production processes, and temperature is one of important parameters that need to be measured and controlled.
  • the thermocouple 10 is widely used, and has many advantages such as simple structure, convenient manufacture, wide measuring range, high precision, small inertia and easy transmission of output signals.
  • the thermocouple since the thermocouple is an active sensor, it does not require an external power supply for measurement. It is very convenient to use, so it is often used to measure the temperature of the gas or liquid in the furnace, the pipe, and the surface temperature of the solid.
  • the working principle and the use flow of the utility model after the utility model is installed, the material is sent to the bottom of the reaction chamber 13 along the feed pipe 14 through the feed port 11, the pipe closes the valve, and the water inlet layer is passed through the water inlet valve 12 The medium water is flushed into the water, and then the switch is turned on. Under the heating of the heating wire 5, the water bath layer is slowly heated, and the reaction chamber is heated as a whole, and the stirring fan 15 stirs the material under the driving of the motor 9, and the process is performed. If the temperature is too high and the air pressure is too high, the pressure is released through the air release valve 7 and the sound is emitted.
  • thermocouple 10 sends the temperature to the feedback speed adjusting device 17 to adjust the speed of the motor 9, and the reaction will slow down.
  • the motor 9 stops rotating, and the water discharge port at the bottom of the reaction vessel 3 is opened to stop the heating of the hair chamber, and if necessary, water is added to the water inlet 12 to cool the condition to cut off the reaction power.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

一种反应釜简易报警切断安全装置，包括反应釜架(1)和电机(9)，所述反应釜架(1)的上侧设置有反应釜体(3)，所述反应釜体(3)的下侧表面设置有泄水口(2)，所述反应釜体(3)的内侧靠近中间位置处设置有搅拌扇(15)，所述反应釜体(3)的内侧靠近搅拌扇(15)的外侧设置有反应室(13)，所述反应釜体(3)的内侧靠近反应室(13)的外侧设置有水浴层(6)；该装置方便合理，安全可靠，反应釜在进行反应时具有可控性，设备具有检测报警装置，以免反应过程中发生意外，可以通过观察压力表的变化和热电偶(10)的反馈，控制电机(9)和电热丝的功率，采用水浴加热使升温速度不能太快，尤其是搅拌速度，只允许缓慢升速，保证了反应的安全进行。

Description

一种反应釜简易报警切断安全装置 技术领域
本实用新型属于安全防范技术领域，具体涉及一种反应釜简易报警切断安全装置。
背景技术
反应釜的广义理解即有物理或化学反应的不锈钢容器，根据不同的工艺条件需求进行容器的结构设计与参数配置，设计条件、过程、检验及制造、验收需依据相关技术标准，以实现工艺要求的加热、蒸发、冷却及低高速的混配反应功能。反应釜是综合反应容器，根据反应条件对反应釜结构功能及配置附件的设计。从开始的进料-反应-出料均能够以较高的自动化程度完成预先设定好的反应步骤，对反应过程中的温度、压力、力学控制(搅拌、鼓风等)、反应物/产物浓度等重要参数进行严格的调控，其结构一般由釜体、传动装置、搅拌装置、加热装置、冷却装置、密封装置组成。
反应釜在进行反应时具有不可控性，所以需要检测报警装置，以免反应过程中发生意外，导致不良后果，造成损失。
实用新型内容
本实用新型的目的在于提供一种反应釜简易报警切断安全装置，以解决上述背景技术中提出的反应釜在进行反应时具有不可控性，所以需要检测报警装置，以免反应过程中发生意外，导致不良后果，造成损失问题。
为实现上述目的，本实用新型提供如下技术方案：一种反应釜简易报警切断安全装置，包括反应釜架和电机，所述反应釜架的上侧设置有反应釜体，所述反应釜体的下侧表面设置有泄水口，所述反应釜体的内侧靠近中间位置处设置有搅拌扇，所述反应釜体的内侧靠近搅拌扇的外侧设置有反应室，所述反应釜体的内侧靠近反应室的外侧设置有水浴层，所述反应釜体的内侧靠近水浴层的外侧设置有加热丝，所述加热丝的外侧靠近反应釜体的内侧设置 有保温层，所述反应室的上侧表面靠近左侧位置设置有泄压阀，所述泄压阀的左侧安装有气压表，所述电机的右侧表面靠近下端处安装有热电偶，所述热电偶的下侧设置有进料口，所述进料口的右侧靠近反应釜体的上侧安装有进水阀，所述搅拌扇的右侧靠近反应室的中间位置处安装有进料管，所述反应釜体的上侧表面安装有反应釜盖，所述电机的下侧设置有反馈调速装置，所述的上侧表面安装有釜盖螺母。所述反应釜盖的上侧安装有釜盖螺母，所述电机、加热丝和热电偶均与外部电源电性连接。
优选的，所述反应釜体与反应釜盖之间通过釜盖螺母固定连接。
优选的，所述搅拌扇与电机之间通过转轴转动连接。
优选的，所述进料口与反应釜体之间通过密封圈密封连接。
优选的，所述进水阀与水浴层之间通过密封管密封连接，泄压阀与反应室通过密封管密封连接。
与现有技术相比，本实用新型的有益效果是：本实用新型方便合理，安全可靠，反应釜在进行反应时具有可控性，设备具有检测报警装置，以免反应过程中发生意外，可以通过观察压力表的变化和热电偶的反馈，控制电机和电热丝的功率，采用水浴加热使升温速度不能太快，尤其是搅拌速度，只允许缓慢升速，这样就保证了反应的安全进行。
附图说明
图1为本实用新型反应釜简易报警切断安全装置的结构示意图；
图2为本实用新型反应釜简易报警切断安全装置的主视图；
图中：1-反应釜架、2-泄水口、3-反应釜体、4-保温层、5-加热丝、6-水浴层、7-泄压阀、8-气压表、9-电机、10-热电偶、11-进料口、12-进水阀、13-反应室、14-进料管、15-搅拌扇、16-反应釜盖、17-反馈调速装置、18-釜盖螺母。
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和图2，本实用新型提供一种技术方案：包括反应釜架1和电机9，反应釜架1的上侧设置有反应釜体3，反应釜体3的下侧表面设置有泄水口2，反应釜体3的内侧靠近中间位置处设置有搅拌扇15，反应釜体3的内侧靠近搅拌扇15的外侧设置有反应室13，反应釜体3的内侧靠近反应室13的外侧设置有水浴层6，反应釜体3的内侧靠近水浴层6的外侧设置有加热丝5，加热丝5的外侧靠近反应釜体3的内侧设置有保温层4，反应室13的上侧表面靠近左侧位置设置有泄压阀7，泄压阀7的左侧安装有气压表8，电机9的右侧表面靠近下端处安装有热电偶10，热电偶10的下侧设置有进料口11，进料口11的右侧靠近反应釜体3的上侧安装有进水阀12，搅拌扇15的右侧靠近反应室13的中间位置处安装有进料管14，反应釜体3的上侧表面安装有反应釜盖16，电机9的下侧设置有反馈调速装置17，16的上侧表面安装有釜盖螺母18。反应釜盖16的上侧安装有釜盖螺母18所述电机9、加热丝5和热电偶10均与外部电源电性连接。
为了使得反应釜的整体气密性，本实施例中，优选的反应釜体3与反应釜盖16之间通过釜盖螺母18固定连接。
为了使得电机准确的控制反应搅拌扇的转速，本实施例中，优选的搅拌扇15与电机9之间通过转轴转动连接。
为了使得反应条件的密封性，本实施例中，优选的进料口11与反应釜体3之间通过密封圈密封连接。
为了使得反应过程中压力反馈的准确性，本实施例中，优选的进水阀12 与水浴层6之间通过密封管密封连接，泄压阀7与反应室13通过密封管密封连接
本实用新型中的热电偶10在工业生产过程中应用广泛，温度是需要测量和控制的重要参数之一。在温度测量中，热电偶10的应用极为广泛，它具有结构简单、制造方便、测量范围广、精度高、惯性小和输出信号便于远传等许多优点。另外，由于热电偶是一种有源传感器，测量时不需外加电源，使用十分方便，所以常被用作测量炉子、管道内的气体或液体的温度及固体的表面温度
本实用新型的工作原理及使用流程：本实用新型安装好过后，通过进料口11将物料顺着进料管14送到反应室13的底部，管关紧阀门，通过进水阀12在水浴层中冲入适量水，然后开动开关，在加热丝5的加热下，水浴层缓缓升温，整体对反应室加热，搅拌扇15在电机9的带动下对物料进行搅拌，发应进行过程中，若温度过高，气压过高，则通过泄气阀7泄压并发出响声，热电偶10将温度传入反馈调速装置17中对电机9进行调速，反应将缓慢下来，若持续升温升压，电机9停止旋转，反应釜3底部泄水口打开，停止对发应室的加热，必要时在进水口12加水冷却，以达到切断反应动力的条件。
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 (5)

  1. 一种反应釜简易报警切断安全装置，包括反应釜架(1)和电机(9)，其特征在于：所述反应釜架(1)的上侧设置有反应釜体(3)，所述反应釜体(3)的下侧表面设置有泄水口(2)，所述反应釜体(3)的内侧靠近中间位置处设置有搅拌扇(15)，所述反应釜体(3)的内侧靠近搅拌扇(15)的外侧设置有反应室(13)，所述反应釜体(3)的内侧靠近反应室(13)的外侧设置有水浴层(6)，所述反应釜体(3)的内侧靠近水浴层(6)的外侧设置有加热丝(5)，所述加热丝(5)的外侧靠近反应釜体(3)的内侧设置有保温层(4)，所述反应室(13)的上侧表面靠近左侧位置设置有泄压阀(7)，所述泄压阀(7)的左侧安装有气压表(8)，所述电机(9)的右侧表面靠近下端处安装有热电偶(10)，所述热电偶(10)的下侧设置有进料口(11)，所述进料口(11)的右侧靠近反应釜体(3)的上侧安装有进水阀(12)，所述搅拌扇(15)的右侧靠近反应室(13)的中间位置处安装有进料管(14)，所述反应釜体(3)的上侧表面安装有反应釜盖(16)，所述电机(9)的下侧设置有反馈调速装置(17)，所述(16)的上侧表面安装有釜盖螺母(18)。所述反应釜盖(16)的上侧安装有釜盖螺母(18)，所述电机(9)、加热丝(5)和热电偶(10)均与外部电源电性连接。
  2. 根据权利要求1所述的一种反应釜简易报警切断安全装置，其特征在于：所述反应釜体(3)与反应釜盖(16)之间通过釜盖螺母(18)固定连接。
  3. 根据权利要求1所述的一种反应釜简易报警切断安全装置，其特征在于：所述搅拌扇(15)与电机(9)之间通过转轴转动连接。
  4. 根据权利要求1所述的一种反应釜简易报警切断安全装置，其特征在于：所述进料口(11)与反应釜体(3)之间通过密封圈密封连接。
  5. 根据权利要求1所述的一种反应釜简易报警切断安全装置，其特征在于：所述进水阀(12)与水浴层(6)之间通过密封管密封连接，所述泄压阀(7)与反应室(13)通过密封管密封连接。
PCT/CN2017/000438 2017-07-12 2017-07-12 一种反应釜简易报警切断安全装置 WO2019010597A1 (zh)

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