Feeding device for synthesizing methyl isobutyl ketone

Abstract

The utility model relates to the technical field of synthesis of methyl isobutyl ketone, and discloses a feeding device for synthesis of methyl isobutyl ketone, which comprises a main body mechanism and a quantifying mechanism and is used for conveying metered materials to a processing area. According to the feeding device for synthesis of methyl isobutyl ketone, the feeding port and the conveying pipe are arranged on the feeding bin, liquid, solid and gas materials can be added at the same time, various process requirements are met, the pressure gauge and the pressure sensor are further arranged at the upper end of the feeding bin, the pressure change in the bin can be monitored in real time, and the safety and stability of the operation process are ensured; the metering hopper is connected with the feeding bin and the discharging pipe through hoses, mobility is provided, the weighing process is prevented from being affected by fixed connection, the hoses are fixed to all parts through pipe hoops, firmness and sealing performance of connection are guaranteed, and the weighing device is suitable for long-time operation.

Description

Technical Field

[0001] This utility model relates to the field of methyl isobutyl ketone synthesis technology, specifically to a feeding device for methyl isobutyl ketone synthesis. Background Technology

[0002] Methyl isobutyl ketone (MBE) is an important chemical raw material widely used in the production of coatings, resins, inks, and other chemicals. It possesses high solubility, low volatility, and good stability, making it valuable in the chemical industry. The processing of MBE typically uses isobutanol as a raw material, which undergoes a dehydration reaction to produce isobutylene. This is followed by carbonylation and hydrogenation reactions to generate the target product. This process requires precise control of the raw material addition and reaction conditions. Feeding is a crucial step in the entire process; accurate material addition directly affects reaction efficiency and the quality of the final product, and is also essential for the safe operation of the equipment.

[0003] Traditional feeding methods are usually carried out manually or by simple mechanical feeding devices. This method makes it difficult to monitor the amount of material added in real time, which can easily lead to problems such as excessive or insufficient raw materials, resulting in an imbalance in the reaction ratio, a decrease in product yield, and waste of resources. It also increases the inconvenience of operation and safety hazards. Therefore, improving the feeding device to achieve real-time and accurate monitoring of the amount of material added is an important direction for improving production efficiency and product quality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The purpose of this invention is to provide a feeding device for the synthesis of methyl isobutyl ketone, so as to solve the problem that the traditional feeding method mentioned in the background art cannot monitor the amount of material added in real time.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for the synthesis of methyl isobutyl ketone (Methyl Iobutyl ketone), comprising a main body and a metering mechanism. The metering mechanism is located on the right side of the main body. The main body includes a feeding hopper, a connecting pipe at the upper end of the feeding hopper, a feeding port at the upper end of the connecting pipe, a conveying pipe at the upper end of the feeding hopper, a metering hopper at the lower side of the feeding hopper, and a discharge pipe at the lower side of the metering hopper. The main body supports and carries the entire feeding device. The feeding hopper receives and stores materials, including liquids, solids, and gases. The connecting pipe connects the feeding port and the feeding hopper to ensure smooth material entry. The feeding port is used to add liquids and some solid materials. The conveying pipe is used to add gaseous materials. The metering hopper is used to weigh the incoming materials. The discharge pipe is used to transport the metered materials to the processing area.

[0008] Preferably, a flexible hose is provided between the metering hopper, the feed bin, and the discharge pipe. The flexible hose is fixed to other components with a pipe clamp. The flexible hose provides a movable connection between the metering hopper and other components to avoid the influence of fixed connection on the weight. The pipe clamp is used to fix the connection between the flexible hose and other components to ensure sealing and firmness.

[0009] Preferably, a pressure gauge is provided at the upper end of the feeding hopper, a shut-off valve is provided at the bottom of the metering hopper, and a pressure sensor is provided inside the feeding hopper. The pressure gauge is used to monitor the pressure changes inside the feeding hopper, and the pressure sensor is used to sense and provide feedback on the pressure status inside the feeding hopper in real time.

[0010] Preferably, the quantitative mechanism includes a clamp, the right end of the measuring hopper is provided with a clamp, the inside of the clamp is provided with a movable groove, and the right end of the clamp is provided with a weighing module. The clamp is used to fix and support the weighing system, the movable groove provides the movable space for the connecting arm, and the weighing module is used to accurately measure the weight of the material.

[0011] Preferably, a connecting arm is provided on the right side of the measuring hopper, the connecting arm is connected to the wall, and a pressure plate is provided at the right end of the connecting arm. The pressure plate transfers the weight to the bottom plate by gravity, and the bottom plate is used to support the pressure plate and transfer the pressure to the weighing module.

[0012] Preferably, the lower end of the pressure plate is provided with a base plate, which is connected to the weighing module. The end of the connecting arm that passes through the movable groove is provided with a limit end. The connecting arm provides support and fixation, while limiting the displacement of the device. The limit end is used to limit the range of movement of the connecting arm to ensure stable and reliable system operation.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This feeding device for the synthesis of methyl isobutyl ketone is equipped with an inlet and a conveying pipe on the feed hopper, which can simultaneously add liquid, solid and gaseous materials to meet various process requirements. The upper end of the feed hopper is also equipped with a pressure gauge and a pressure sensor, which can monitor the pressure changes in the hopper in real time to ensure the safety and stability of the operation. The metering hopper is connected to the feed hopper and the discharge pipe through a flexible hose to provide mobility and avoid the influence of fixed connection on the weighing process. The hose is fixed to each component with a hose clamp to ensure the firmness and sealing of the connection, making it suitable for long-term operation.

[0015] 2. The feeding device for the synthesis of methyl isobutyl ketone has a shut-off valve at the bottom of the metering hopper to ensure complete material isolation and prevent leakage during weighing. The internal part of the clamp has a movable groove, and the connecting arm is connected to the clamp through a pressure plate and a bottom plate, so that the weighing module can accurately sense the weight of the material. The weighing module accurately records the weight of the material through gravity, avoiding the error of manual weighing and improving the accuracy and efficiency of measurement. The limit end restricts the movement of the connecting arm to ensure that the weighing process is stable and reliable and is not affected by external forces.

[0016] 3. The feeding device for the synthesis of methyl isobutyl ketone uses a discharge pipe on the lower side of the metering hopper in conjunction with a shut-off valve. After the material is weighed, the shut-off valve is opened, and the material smoothly enters the processing area through the discharge pipe. The whole process is automated, reducing manual operation. At the same time, the use of hose connection not only improves the flexibility of the device, but also facilitates later maintenance and disassembly, ensuring the adaptability and durability of the device under different process conditions. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the feeding device of this utility model;

[0018] Figure 2 This is a schematic diagram of the metering hopper structure of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the feeding device of this utility model;

[0020] Figure 4 This is a schematic diagram of the quantitative mechanism structure of this utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the quantitative mechanism of this utility model.

[0022] In the diagram: 1. Main structure; 101. Feed hopper; 102. Connecting pipe; 103. Feed inlet; 104. Conveying pipe; 105. Measuring hopper; 106. Discharge pipe; 107. Hose; 108. Pipe clamp; 109. Pressure gauge; 110. Shut-off valve; 111. Pressure sensor; 2. Quantitative mechanism; 201. Clamp; 202. Movable groove; 203. Weighing module; 204. Pressure plate; 205. Connecting arm; 206. Base plate; 207. Limiting end. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a feeding device for the synthesis of methyl isobutyl ketone (Methyl isobutyl ketone). The feeding device includes a main body 1 and a metering mechanism 2. The metering mechanism 2 is located on the right side of the main body 1. The main body 1 includes a feeding hopper 101, a connecting pipe 102 at the upper end of the feeding hopper 101, an inlet 103 at the upper end of the connecting pipe 102, a conveying pipe 104 at the upper end of the feeding hopper 101, a metering hopper 105 at the lower side of the feeding hopper 101, and a discharge pipe 106 at the lower side of the metering hopper 105. The main body 1 supports the entire device and provides a channel 1 for material feeding. 101 is used to contain and store the fed materials, including liquids, solids and gases. 102 is used to connect the feed inlet and the feed hopper to ensure that the materials can pass smoothly and enter the system. 103 is used to introduce liquids and some solid materials into the system to ensure the convenience and continuity of material input. 104 is used to transport gas to the feed hopper to meet process requirements. 105 is used to weigh the incoming materials to ensure the accuracy of quantitative feeding. 106 is used to transport the weighed materials to the next processing step to ensure the efficiency of material output.

[0025] A flexible hose 107 is installed between the weighing hopper 105, the feed bin 101, and the discharge pipe 106. A hose clamp 108 is used to fix the hose 107 to other components. A pressure gauge 109 is installed at the upper end of the feed bin 101. A shut-off valve 110 is installed at the bottom of the inside of the weighing hopper 105. A pressure sensor 111 is installed inside the feed bin 101. The metering mechanism 2 includes a clamp 201. The clamp 201 is installed at the right end of the weighing hopper 105. The clamp 201 has a movable groove 202 inside. A weighing module 203 is installed at the right end of the clamp 201. The flexible hose 107 provides a movable connection between the weighing hopper and other components, preventing interference 107 with weighing accuracy due to fixed connections. The hose clamp 108 is used to fix the connection between the flexible hose and other components. Points to ensure the sealing and stability of the connection 108, pressure gauge 109 is used to display the pressure status in the feed hopper in real time, which is convenient for operators to monitor intuitively 109, pressure sensor 111 is used to detect and feedback the pressure changes in the feed hopper to ensure that the system operates within a safe range 111, shut-off valve 110 is used to control the entry and exit of materials in the metering hopper to ensure that materials do not leak or flow during weighing 110, clamp 201 is used to fix the connection point between the metering hopper and the weighing module and provide support 201, movable groove 202 provides the movable space for clamp and connecting arm to ensure the flexibility and range of motion of the connecting parts 202, weighing module 203 accurately measures the weight of the material through gravity sensing and transmits the weight signal to the control system 203.

[0026] A connecting arm 205 is provided on the right side of the weighing hopper 105. The connecting arm 205 is connected to the wall. A pressure plate 204 is provided at the right end of the connecting arm 205. A base plate 206 is provided at the lower end of the pressure plate 204. The base plate 206 is connected to the weighing module 203. A limit end 207 is provided at the end of the connecting arm 205 that passes through the movable groove 202. After the material enters the weighing hopper, the pressure plate 204 moves downward due to gravity, pushing the base plate to complete the weighing process 204. The base plate 206 acts as a support component, transferring the weight transmitted by the pressure plate to the weighing module to ensure the accuracy of the weight data 206. The connecting arm 205 provides support and fixation to prevent displacement or instability during system operation 205. The limit end 207 is used to limit the range of motion of the connecting arm to ensure that the system operates safely and stably within the set range 207.

[0027] Working principle: When material enters through inlet 103, liquid and some solids are discharged into metering hopper 105, and gas enters feed bin 101 through conveying pipe 104. Stop valve 110 is closed. After entering metering hopper 105, material is pressed down by gravity onto pressure plate 204. Pressure plate drives bottom plate 206 to move downwards and the weight of material is measured by weighing module 203. Hose 107 provides mobility between metering hopper 105 and upper and lower connections, ensuring that the weighing process is not interfered with by fixed connections. At the same time, pressure sensor 111 and pressure gauge 109 monitor the pressure changes in feed bin 101 to ensure stable operation of the entire system. Limit end 207 restricts the movement of connecting arm 205. After weighing is completed, stop valve 110 is opened and material enters processing area through discharge pipe 106.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A feeding device for the synthesis of methyl isobutyl ketone, the feeding device comprising a main body (1) and a metering mechanism (2), characterized in that: A metering mechanism (2) is provided on the right side of the main body (1). The main body (1) includes a feeding bin (101). A connecting pipe (102) is provided at the upper end of the feeding bin (101). An inlet (103) is provided at the upper end of the connecting pipe (102). A conveying pipe (104) is provided at the upper end of the feeding bin (101). A metering hopper (105) is provided at the lower side of the feeding bin (101). A discharge pipe (106) is provided at the lower side of the metering hopper (105).

2. The feeding device for the synthesis of methyl isobutyl ketone according to claim 1, characterized in that: A flexible hose (107) is provided between the metering hopper (105), the feed bin (101), and the discharge pipe (106), and a hose clamp (108) is fixed between the flexible hose (107) and other components.

3. The feeding device for the synthesis of methyl isobutyl ketone according to claim 1, characterized in that: A pressure gauge (109) is installed at the upper end of the feed hopper (101), a shut-off valve (110) is installed at the bottom of the metering hopper (105), and a pressure sensor (111) is installed inside the feed hopper (101).

4. The feeding device for the synthesis of methyl isobutyl ketone according to claim 1, characterized in that: The quantitative mechanism (2) includes a clamp (201), the right end of the measuring hopper (105) is provided with a clamp (201), the inside of the clamp (201) is provided with a movable groove (202), and the right end of the clamp (201) is provided with a weighing module (203).

5. The feeding device for the synthesis of methyl isobutyl ketone according to claim 1, characterized in that: A connecting arm (205) is provided on the right side of the measuring hopper (105), the connecting arm (205) is connected to the wall, and a pressure plate (204) is provided at the right end of the connecting arm (205).

6. The feeding device for the synthesis of methyl isobutyl ketone according to claim 5, characterized in that: The lower end of the pressure plate (204) is provided with a base plate (206), which is connected to the weighing module (203). The end of the connecting arm (205) passing through the movable groove (202) is provided with a limit end (207).

Images