Over-temperature alarm type glass reaction kettle

Abstract

The utility model relates to an over-temperature alarm type glass reaction kettle which comprises a support frame body, a glass reaction kettle body and a glass reaction kettle body, wherein universal wheels are mounted at the bottom of the support frame body; the reaction kettle body is mounted in the internal space of the support frame body; the digital display temperature transmitter is installed on the supporting frame body, the digital display temperature transmitter is electrically connected with a temperature sensor probe through a connecting wire, the temperature sensor probe is installed on the reaction kettle body, and the temperature measuring end of the temperature sensor probe is inserted into the reaction kettle body; and the audible and visual alarm is arranged on the support frame body and is electrically connected with the digital display temperature transmitter. The material temperature measuring device can measure the material temperature in real time and send out an alarm signal in time so as to inform a worker to process in time.

Description

Technical Field

[0001] The utility model relates to a glass reactor, in particular to an over-temperature alarm type glass reactor, belonging to the technical field of glass reactor equipment. Background Art

[0002] Double-layer or single-layer glass reactors are test and production equipment for modern synthetic chemicals, biopharmaceuticals and new material preparation. Due to different process conditions and material temperature control requirements in the synthetic reaction process, the electrical control system of the original reactor does not have a real-time fault alarm function, and the staff cannot detect abnormal conditions in time, which will lead to test failure, waste of reaction materials, and increased cost expenditure. Utility Model Content

[0003] The utility model mainly aims at the above problems existing in the prior art and provides an over-temperature alarm type glass reaction kettle.

[0004] The purpose of this utility model is mainly achieved through the following solutions:

[0005] An over-temperature alarm glass reactor comprises: a supporting frame, a universal wheel is installed at the bottom of the supporting frame; a reactor body, the reactor body is installed in the internal space of the supporting frame; a digital temperature transmitter, the digital temperature transmitter is installed on the supporting frame, and the digital temperature transmitter is electrically connected to a temperature sensor probe through a connecting line, the temperature sensor probe is installed on the reactor body, and the temperature measuring end of the temperature sensor probe is inserted into the interior of the reactor body; an audible and visual alarm, the audible and visual alarm is installed on the supporting frame, and is electrically connected to the digital temperature transmitter.

[0006] Preferably, a universal wheel is installed at each of the four corners of the bottom of the support frame.

[0007] Therefore, compared with the prior art, the utility model has the following advantages: the utility model can measure the material temperature in the reactor body in real time. When the measured temperature in the reactor body reaches the set alarm value, an alarm signal will be promptly sent out through the sound and light alarm, thereby notifying the staff to operate the temperature control equipment in time to ensure that the temperature in the reactor body is within the required reaction temperature, avoid wasting synthetic reaction materials, ensure the normal operation of the equipment, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model.

[0009] Illustration: 1- digital temperature transmitter, 2- sound and light alarm, 3- connecting wire, 4- temperature sensor probe, 5- supporting frame, 6- universal wheel, 7- reactor body. DETAILED DESCRIPTION

[0010] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0011] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0012] like Figure 1 As shown, the utility model provides a technical solution, an over-temperature alarm glass reactor, which is composed of a support frame 5, a reactor body 7, a digital temperature transmitter 1, an audible and visual alarm 2 and a controller. The controller adopts a PLC controller, which is electrically connected to the digital temperature transmitter 1, and the controller is installed on the support frame 5.

[0013] Specifically, a universal wheel 6 is installed at the bottom of the support frame 5. In this embodiment, a universal wheel 6 is fixedly installed at the four corners of the bottom of the support frame 5 by bolts, and a brake device is provided on the universal wheel 6, which facilitates the movement of the glass reactor and the fixing of the moved glass reactor.

[0014] Specifically, the reactor body 7 is fixedly installed in the inner space of the support frame 5 by means of bolts, and the support frame 5 can provide good support and protection for the reactor body 7 .

[0015] Specifically, the digital temperature transmitter 1 is fixedly installed on the support frame 5 by bolts, and the digital temperature transmitter 1 is electrically connected to the temperature sensor probe 4 through the connecting line 3. The temperature sensor probe 4 is vertically fixedly installed on the reactor body 7, and the temperature measuring end of the temperature sensor probe 4 is inserted into the interior of the reactor body 7 near the lower part; the temperature sensor probe 4 measures the material temperature in the reactor body 7 in real time, and displays the temperature signal through the digital temperature transmitter 1 and sends it to the controller, and compares it with the set target parameter. If the material temperature exceeds the specified limit, an over-temperature alarm signal is issued to remind the user to deal with it in time.

[0016] Specifically, the sound and light alarm 2 is fixedly installed on the support frame 5 by bolts and is electrically connected to the digital temperature transmitter 1; the digital temperature transmitter 1 and the sound and light alarm 2 are connected through the lead-in port of the wiring cavity of the digital temperature transmitter 1, and the lead of the sound and light alarm 2 is connected to the alarm output point of the digital pressure transmitter 1.

[0017] The control parameters are as follows: LAL: lower deviation absolute value of over-temperature alarm (-100.0℃-LAL); HAL: upper deviation absolute value of over-temperature alarm (HAL-300.0℃); SPd: alarm hysteresis value (0.0-50.0℃); control mode: alarm when the temperature measurement value is <LAL-SPd, alarm when the temperature measurement value is >HAL+SPd, to ensure that the synthesis reaction temperature is always between LAL and HAL.

[0018] The over-temperature alarm type glass reactor provided by the utility model can measure the temperature of the materials in the reactor body in real time. When the measured temperature in the reactor body reaches the alarm value set by the controller, an alarm signal will be promptly sent out through the sound and light alarm, so as to notify the staff to operate the temperature control equipment in time to ensure that the temperature in the reactor body is within the required reaction temperature, avoid wasting the synthetic reaction materials, ensure the normal operation of the equipment, and improve the work efficiency.

[0019] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. Over-temperature alarm glass reactor, characterized in that: include: A support frame (5), wherein a universal wheel (6) is mounted on the bottom of the support frame (5); A reaction kettle body (7), wherein the reaction kettle body (7) is installed in the internal space of the support frame (5); A digital temperature transmitter (1), the digital temperature transmitter (1) being mounted on a support frame (5), and the digital temperature transmitter (1) being electrically connected to a temperature sensor probe (4) via a connecting line (3), the temperature sensor probe (4) being mounted on a reactor body (7), and a temperature measuring end of the temperature sensor probe (4) being inserted into the interior of the reactor body (7); An audible and visual alarm (2), wherein the audible and visual alarm (2) is mounted on a support frame (5) and is electrically connected to a digital temperature transmitter (1).

2. The over-temperature alarm glass reactor according to claim 1, characterized in that: A universal wheel (6) is installed at each of the four corners of the bottom of the support frame (5).

Images