Alkali solution constant-speed feeding device in organic peroxide production

Abstract

The utility model relates to the technical field of feeding equipment in chemical production, and discloses an alkali solution constant-speed feeding device in organic peroxide production, the alkali solution constant-speed feeding device comprises a liquid storage tank, a discharging pipe at the bottom of the liquid storage tank is communicated with a feeding pump and a reactor, and a first liquid level meter and a second liquid level meter are mounted on the inner wall of the liquid storage tank; a liquid inlet is formed in the upper part of the liquid storage tank; a flow controller and a flow meter are mounted on the discharge pipe between the liquid storage tank and the feed pump; and a thermometer is mounted in the reactor. According to the constant-speed feeding device for the alkaline solution in the production of the organic peroxide, parameters of the feeding pump and the flow controller are automatically adjusted, the feeding speed of the alkaline solution can be accurately controlled, the stability and the accuracy of the feeding process are ensured, and constant-speed feeding is realized, so that the production quality of the organic peroxide can be improved, and the energy consumption and the production cost can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of feeding equipment in chemical production, specifically a uniform feeding device for alkaline solution in the production of organic peroxides. Background Technology

[0002] Organic peroxides are a common type of polymerization initiator. Based on the different substituent functional groups, they can be classified into hydrocarbon peroxides, acyl peroxides, ester peroxides, ketone peroxides, etc. In the production process, they all share the characteristic that acyl chlorides are easily hydrolyzed when exposed to water, which affects the reaction efficiency and thus the product content, yield, and various indicators.

[0003] Currently, in order to inhibit the hydrolysis of acyl chlorides and improve product quality, production is usually carried out in an anhydrous environment with the addition of inhibitors. However, under these conditions, the degree of hydrolysis of acyl chlorides is still relatively serious. Similarly, the addition of alkaline solution is crucial to the stability of the production process and the quality of the product. The order, speed and uniformity of its addition directly affect the quality and production efficiency of organic peroxide products.

[0004] However, traditional alkaline solution feeding methods often suffer from problems such as uneven feeding, low control precision, and complex operation, failing to meet production requirements. Therefore, a uniform alkaline solution feeding device for organic peroxide production is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a uniform feeding device for alkaline solutions in the production of organic peroxides, which has the advantage of uniform feeding and solves problems such as uneven feeding, low control precision, and complex operation.

[0006] To achieve the above objectives, this application provides the following technical solution: a uniform feeding device for alkaline solution in the production of organic peroxides, comprising a storage tank, wherein a discharge pipe at the bottom of the storage tank is connected to a feeding pump and a reactor, a first level gauge and a second level gauge are installed on the inner wall of the storage tank, an inlet is installed above the storage tank, a flow controller and a flow meter are installed on the discharge pipe between the storage tank and the feeding pump, and a thermometer is installed inside the reactor.

[0007] The storage tank is used to store the alkaline solution. The feed pump connects the storage tank and the discharge pipe, and is used to draw the alkaline solution from the storage tank and transport it to the discharge pipe. The storage tank is made of corrosion-resistant material; an inlet is provided at the top of the storage tank for easy addition of the alkaline solution; and a pipe connects it to the feed pump at the bottom to realize the transportation of the alkaline solution.

[0008] Preferably, the first level gauge is located above the second level gauge, and the bottom of the storage tank is funnel-shaped.

[0009] Preferably, a valve is installed on the discharge pipe between the storage tank and the feeding pump.

[0010] Preferably, a regulating valve 2 is provided on the discharge pipe between the storage tank and the reactor.

[0011] The discharge pipe must be made of corrosion-resistant material with a certain degree of flexibility to adapt to the needs of different working environments. A nozzle or dripper can be connected to the end of the discharge pipe to achieve precise dispensing of the alkaline solution.

[0012] Preferably, the thermometer is used to monitor the temperature inside the reactor in real time.

[0013] Preferably, the flow controller is used to monitor the operation of the equipment in real time.

[0014] A flow controller is installed between the feed pump and the discharge pipe to precisely control the flow rate of the alkaline solution. The flow controller automatically adjusts the valve opening according to a preset feed rate, ensuring the alkaline solution flows out at a constant speed. The controller is connected to the feed pump and the flow meter, and adjusts the operating status of the feed pump based on feedback signals from the flow meter, thereby controlling the feed rate of the alkaline solution. The discharge pipe is responsible for delivering the alkaline solution to the reactor.

[0015] In summary, the beneficial effects of this application are:

[0016] This device for uniformly feeding alkaline solutions in the production of organic peroxides automatically adjusts the parameters of the feeding pump and flow controller, precisely controlling the feeding rate of the alkaline solution to ensure the stability and accuracy of the feeding process and achieve uniform feeding. This not only improves the production quality of organic peroxides but also reduces energy consumption and production costs. Furthermore, this invention features a simple structure, is easy to operate, and is suitable for large-scale production of organic peroxides. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the uniform feeding device of this application.

[0018] The components include: 1. Storage tank; 2. Inlet; 3. Feed pump; 4. Thermometer; 5. Reactor; 6. First level gauge; 7. Second level gauge; 8. Valve 1; 9. Valve 2; 10. Flow controller; 11. Flow meter. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] Please see Figure 1 A uniform feeding device for alkaline solution in the production of organic peroxides includes a storage tank 1, a discharge pipe at the bottom of the storage tank 1 connected to a feeding pump 3 and a reactor 5, a first level gauge 6 and a second level gauge 7 installed on the inner wall of the storage tank 1, an inlet 2 installed above the storage tank 1, a flow controller 10 and a flow meter 11 installed on the discharge pipe between the storage tank 1 and the feeding pump 3, the flow controller 10 being used to monitor the operation of the equipment in real time, a thermometer 4 installed inside the reactor 5, the thermometer 4 being used to monitor the temperature inside the reactor 5 in real time, the first level gauge 6 being located above the second level gauge 7, and the bottom of the storage tank 1 being funnel-shaped.

[0021] Through the above technical solution, the inlet 2 is set in a funnel shape, which facilitates the inflow of alkaline solution and its uniform distribution along the pipe wall, and reduces the formation of vortices in the alkaline solution. The reaction temperature has a great influence on the reaction rate, conversion rate and product selectivity. A thermometer 4 is installed inside the reactor 5 to facilitate real-time monitoring of the temperature inside the reactor 5. The thermometer 4 is designed on the side of the inner cylinder of the reactor 5, which can accurately detect the material temperature and avoid collision with the agitator.

[0022] Specifically, valve 8 is installed on the discharge pipe between storage tank 1 and feed pump 3, and regulating valve 9 is installed on the discharge pipe between storage tank 1 and reactor 5.

[0023] In operation, the feed pump 3 delivers the alkaline solution from the storage tank 1 to the reactor 5 via the discharge pipe. The feed pump 3 is connected to the flow controller 10 via the discharge pipe. Both the flow controller 10 and the flow meter 11 are connected to the reactor 5 via the feed pipe. The flow meter 11 detects the flow rate of the alkaline solution in real time and transmits the detection signal to the flow controller 10. Based on the comparison between the detection signal and the set value, the flow controller 10 adjusts the operating state of the feed pump 3 to control the feeding rate of the alkaline solution. When the detected flow rate reaches the set value, the flow controller 10 maintains the operating state of the feed pump 3 unchanged, achieving uniform feeding of the alkaline solution.

[0024] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for uniformly feeding alkaline solution in the production of organic peroxides, comprising a storage tank (1), characterized in that: The discharge pipe at the bottom of the storage tank (1) is connected to the feed pump (3) and the reactor (5). A first level gauge (6) and a second level gauge (7) are installed on the inner wall of the storage tank (1). An inlet (2) is installed above the storage tank (1). A flow controller (10) and a flow meter (11) are installed on the discharge pipe between the storage tank (1) and the feed pump (3). A thermometer (4) is installed inside the reactor (5).

2. The alkaline solution uniform feeding device for the production of organic peroxides according to claim 1, characterized in that: The first level gauge (6) is located above the second level gauge (7), and the bottom of the storage tank (1) is funnel-shaped.

3. The alkaline solution uniform feeding device for the production of organic peroxides according to claim 1, characterized in that: A valve (8) is installed on the discharge pipe between the storage tank (1) and the feed pump (3).

4. The alkaline solution uniform feeding device for the production of organic peroxides according to claim 1, characterized in that: A regulating valve 2 (9) is installed on the discharge pipe between the storage tank (1) and the reactor (5).

5. The alkaline solution uniform feeding device for the production of organic peroxides according to claim 1, characterized in that: The thermometer (4) is used to monitor the temperature inside the reactor (5) in real time.

6. The alkaline solution uniform feeding device for the production of organic peroxides according to claim 1, characterized in that: The flow controller (10) is used to monitor the operation of the equipment in real time.

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