Reaction kettle feeding device for producing tertiary carbonic acid

Abstract

The utility model provides a reaction kettle feeding device for producing tertiary carbonic acid, which comprises a reaction kettle and a feeding component, support legs are arranged on the periphery of the bottom of the reaction kettle, a discharge port is arranged at the lower part of the reaction kettle, a first control valve is arranged on the discharge port, a top plate is arranged at the upper part of the reaction kettle, and a second control valve is arranged on the top plate. A stirring device, a supporting piece and lifting assemblies are arranged on the top plate, a feeding pipe is fixedly connected to the supporting piece, a flow meter and a second control valve are arranged on the feeding pipe, and the lifting assemblies are located at the positions, on the two sides of the stirring device, of the top plate. According to the reaction kettle feeding device for producing the tertiary carboxylic acid, provided by the utility model, production raw materials are added into the feeding assembly from the feeding pipes on the two sides, are gradually and uniformly dispersed in the process of passing through the feeding assembly, and are continuously stirred by the stirring device below, so that the raw materials are quickly and uniformly mixed, and the production efficiency is improved. The reaction rate of the raw materials and the production speed of the tertiary carbonic acid finished product are accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of tertiary carbonic acid production, in particular to a reaction kettle feeding device for producing tertiary carbonic acid. Background Art

[0002] Versatile carbonic acid is a type of chemical raw material with relatively stable chemical properties. Its acidity, melting point and boiling point are lower than those of the corresponding paracarbonic acid, and the properties of its derivatives after the reaction are also very stable. Therefore, it plays an important role in industrial production.

[0003] In existing reactors, the raw material inlet is generally located on one side of the reactor. When the raw materials are added to the reactor, they will still accumulate in a small area near the inlet for a period of time. Before they are evenly stirred, the reaction between the raw materials is not sufficient, which reduces the reaction speed of the tertiary carbonic acid product.

[0004] Therefore, it is necessary to provide a reactor feeding device for producing tertiary carbonic acid to solve the above technical problems. Utility Model Content

[0005] The utility model provides a reactor feeding device for producing tertiary carbonic acid, which solves the problem that the raw material inlet of the existing reactor is generally located on one side of the reactor, the reaction between the raw materials is not sufficient before uniform stirring, and the product production speed is reduced.

[0006] In order to solve the above technical problems, the utility model provides a reactor feeding device for producing tertiary carbonic acid, comprising: a reactor and a feeding assembly, wherein the bottom periphery of the reactor is provided with support legs, the lower part of the reactor is provided with a discharge port, the discharge port is provided with a first control valve, the upper part of the reactor is provided with a top plate, the top plate is provided with a stirring device, a support and a lifting assembly, a feed pipe is fixedly connected to the support, the feed pipe is provided with a flow meter and a second control valve, the lifting assembly is located on both sides of the stirring device on the top plate, the feeding assembly is fixedly connected to the lifting assembly, and the end of the feed pipe close to the interior of the reactor is located within the range of the feeding assembly.

[0007] Preferably, the stirring device includes a driving motor and a rotating shaft, the rotating shaft is connected to the output end of the driving motor, the rotating shaft is rotatably connected to the top plate, a fixing part is fixedly connected to the rotating shaft, a stirring fan is fixedly connected to the fixing part, a plurality of groups of equally spaced inclined stirring plates are provided on the stirring fan, a first scraper plate is fixedly connected to the outer side of the stirring fan, and the outer side of the first scraper plate is close to the inner wall of the reactor.

[0008] Preferably, the lifting assembly includes a mounting bracket, a lifting push rod is provided on the mounting bracket, the end of the lifting push rod is fixedly connected to a first lifting seat, and fixing ears are provided on both sides of the first lifting seat.

[0009] Preferably, the feeding assembly includes a second lifting seat and a feeding pipe, the feeding pipe is fixedly connected to the second lifting seat, a branch conveying pipe is provided at the bottom of the feeding pipe, a connecting rod is fixedly connected to the second lifting seat, the connecting rod passes through the top plate and is fixedly connected to the first lifting seat, a first accommodating chamber and a second accommodating chamber are provided on the second lifting seat, the branch conveying pipe is connected to the first accommodating chamber and the second accommodating chamber respectively, a first nozzle is provided at the lower part of the first accommodating chamber, and a second nozzle is provided at the lower part of the second accommodating chamber.

[0010] Preferably, a first partition plate is provided on the first receiving chamber, and a second partition plate is provided on the second receiving chamber.

[0011] Preferably, a second scraper plate is fixedly connected to the outer side of the second lifting seat, and the outer side of the second scraper plate is close to the inner wall of the reactor.

[0012] Compared with the related art, the reactor feeding device for producing tertiary carbonic acid provided by the present invention has the following beneficial effects:

[0013] The utility model provides a reactor feeding device for producing tertiary carbonic acid. Production raw materials are fed into the feeding assembly from feeding pipes on both sides. In the process of the raw materials passing through the feeding assembly, they are gradually and evenly dispersed. Then, they are continuously stirred by a stirring device below, which is conducive to rapid and uniform mixing of the raw materials, thereby accelerating the reaction rate of the raw materials and the production speed of tertiary carbonic acid products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a preferred embodiment of a reactor feeding device for producing tertiary carbonic acid provided by the present invention;

[0015] Figure 2 This is a schematic diagram of the structure inside the reactor of the present invention;

[0016] Figure 3 This is a schematic structural diagram of the stirring device in the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the lifting component and the feeding component in the utility model Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the structure of the lifting component and the feeding component in the utility model Figure 2 .

[0019] Numbers in the figure: 1. reactor, 2. supporting legs, 3. discharge port, 4. first control valve, 5. top plate, 6. stirring device, 61. driving motor, 62. rotating shaft, 63. fixing part, 64. stirring fan, 65. inclined stirring plate, 7. first scraper, 8. supporting part, 9. feeding pipe, 10. flow meter, 11. second control valve, 12. lifting assembly, 121. mounting bracket, 122. lifting push rod, 123. first lifting seat, 124. fixing ear, 13. feeding assembly, 131. second lifting seat, 132. feeding pipe, 133. branch conveying pipe, 134. connecting rod, 135. first accommodating chamber, 136. first nozzle, 137. first partition plate, 138. second accommodating chamber, 139. second nozzle, 1310. second partition plate, 14. second scraper. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 This is a structural schematic diagram of a preferred embodiment of a reactor feeding device for producing tertiary carbonic acid provided by the present invention;

[0022] Figure 2 This is a schematic diagram of the structure inside the reactor of the present invention;

[0023] Figure 3 This is a schematic structural diagram of the stirring device in the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the lifting component and the feeding component in the utility model Figure 1 ;

[0025] Figure 5 This is a schematic diagram of the structure of the lifting component and the feeding component in the utility model Figure 2 .

[0026] A reactor feeding device for producing tertiary carbonic acid includes: a reactor 1 and a feeding assembly 13, wherein the bottom periphery of the reactor 1 is provided with support legs 2, the lower part of the reactor 1 is provided with a discharge port 3, the discharge port 3 is provided with a first control valve 4, the upper part of the reactor 1 is provided with a top plate 5, the top plate 5 is provided with a stirring device 6, a support member 8 and a lifting assembly 12, the support member 8 is fixedly connected to a feeding pipe 9, the feeding pipe 9 is provided with a flow meter 10 and a second control valve 11, the lifting assembly 12 is located on both sides of the stirring device 6 on the top plate 5, the feeding assembly 13 is fixedly connected to the lifting assembly 12, and the end of the feeding pipe 9 close to the interior of the reactor 1 is located within the range of the feeding assembly 13.

[0027] The production raw materials are added to the feeding assembly 13 from the feeding pipes 9 on both sides. The adding process is controlled by the flow meter 10 and the second control valve 11. The feeding assembly 13 accelerates the dispersion speed of the raw materials, thereby accelerating the reaction speed of the raw materials, and finally discharges them from the discharge port 3.

[0028] The stirring device 6 includes a driving motor 61 and a rotating shaft 62, the rotating shaft 62 is connected to the output end of the driving motor 61, the rotating shaft 62 is rotatably connected to the top plate 5, a fixing part 63 is fixedly connected to the rotating shaft 62, a stirring fan 64 is fixedly connected to the fixing part 63, a plurality of groups of equally spaced inclined stirring plates 65 are provided on the stirring fan 64, a first scraper plate 7 is fixedly connected to the outer side of the stirring fan 64, and the outer side of the first scraper plate 7 is close to the inner wall of the reactor 1.

[0029] The driving motor 61 is started, driving the stirring fan 64 below to rotate, stirring the raw materials in the reactor 1 to react, and the inclined stirring plate 65 on the stirring fan 64 stirs the raw materials below upward to ensure sufficient reaction between the raw materials; the first scraper plate 7 scrapes off the raw materials adhering to the inner wall of the reactor 1 during the rotation of the stirring fan 64, thereby improving the utilization rate of the raw materials and reducing waste.

[0030] The lifting assembly 12 includes a mounting bracket 121 , a lifting push rod 122 is provided on the mounting bracket 121 , a distal end of the lifting push rod 122 is fixedly connected to a first lifting seat 123 , and fixing ears 124 are provided on both sides of the first lifting seat 123 .

[0031] The lifting push rod 122 controls the height of the first lifting seat 123 , and the fixing ear 124 is used to fix the feeding assembly 13 .

[0032] The feeding assembly 13 includes a second lifting seat 131 and a feeding pipe 132. The feeding pipe 132 is fixedly connected to the second lifting seat 131. A branch conveying pipe 133 is provided at the bottom of the feeding pipe 132. A connecting rod 134 is fixedly connected to the second lifting seat 131. The connecting rod 134 passes through the top plate 5 and is fixedly connected to the first lifting seat 123. A first accommodating chamber 135 and a second accommodating chamber 138 are provided on the second lifting seat 131. The branch conveying pipe 133 is respectively connected to the first accommodating chamber 135 and the second accommodating chamber 138. A first nozzle 136 is provided at the lower part of the first accommodating chamber 135, and a second nozzle 139 is provided at the lower part of the second accommodating chamber 138.

[0033] The raw materials are added into the feeding pipe 132 from the feeding pipe 9, and enter the first holding chamber 135 and the second holding chamber 138 on both sides along the branch conveying pipe 133, and finally dispersed into the internal space of the reactor 1 below through the first nozzle 136 and the second nozzle 139 below, thereby accelerating the speed of the subsequent reaction.

[0034] A first partition plate 137 is provided on the first receiving chamber 135 , and a second partition plate 1310 is provided on the second receiving chamber 138 .

[0035] The first partition plate 137 and the second partition plate 1310 divide the first holding chamber 135 and the second holding chamber 138 into two parts, corresponding to the raw materials added on both sides, to prevent the raw materials from reacting in the first holding chamber 135 and the second holding chamber 138 to generate other by-products, thereby affecting the normal production of tertiary carbonic acid.

[0036] The outer side of the second lifting base 131 is fixedly connected to the second scraper plate 14 , and the outer side of the second scraper plate 14 is close to the inner wall of the reactor 1 .

[0037] When the second scraper plate 14 is lifted and lowered along with the second lifting base 131 , the raw materials adhered to the upper portion of the inner wall of the reactor 1 are scraped off, thereby reducing waste and improving the utilization rate of the raw materials.

[0038] The working principle of the reactor feeding device for producing tertiary carbonic acid provided by the utility model is as follows:

[0039] The production raw materials are added to the feeding assembly 13 from the feeding pipes 9 on both sides. The adding process is controlled by the flow meter 10 and the second control valve 11. The feeding assembly 13 accelerates the dispersion speed of the raw materials, thereby accelerating the reaction speed of the raw materials, and finally discharges them from the discharge port 3.

[0040] Compared with the related art, the reactor feeding device for producing tertiary carbonic acid provided by the present invention has the following beneficial effects:

[0041] The production raw materials are added to the feeding assembly 13 from the feeding pipes 9 on both sides. As the raw materials pass through the feeding assembly 13, they are gradually and evenly dispersed. Then, they are continuously stirred by the stirring device 6 below, which is conducive to rapid and uniform mixing of the raw materials, thereby accelerating the reaction rate of the raw materials and the production speed of the tertiary carbonic acid product.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A reactor feeding device for producing tertiary carbonic acid, characterized in that: include: A reactor and a feeding assembly, wherein support legs are provided on the outer periphery of the bottom of the reactor, a discharge port is provided at the lower part of the reactor, a first control valve is provided on the discharge port, a top plate is provided on the upper part of the reactor, a stirring device, a support and a lifting assembly are provided on the top plate, a feeding pipe is fixedly connected to the support, a flow meter and a second control valve are provided on the feeding pipe, the lifting assembly is located on both sides of the stirring device on the top plate, the feeding assembly is fixedly connected to the lifting assembly, and the end of the feeding pipe close to the interior of the reactor is located within the range of the feeding assembly.

2. The reactor feeding device for producing tertiary carbonic acid according to claim 1, characterized in that: The stirring device includes a driving motor and a rotating shaft, the rotating shaft is connected to the output end of the driving motor, the rotating shaft is rotatably connected to the top plate, a fixing part is fixedly connected to the rotating shaft, a stirring fan is fixedly connected to the fixing part, a plurality of groups of equally spaced inclined stirring plates are provided on the stirring fan, a first scraper plate is fixedly connected to the outer side of the stirring fan, and the outer side of the first scraper plate is close to the inner wall of the reactor.

3. The reactor feeding device for producing versatile carbonic acid according to claim 1, characterized in that: The lifting assembly includes a mounting bracket, a lifting push rod is provided on the mounting bracket, the end of the lifting push rod is fixedly connected to a first lifting seat, and fixing ears are provided on both sides of the first lifting seat.

4. The reactor feeding device for producing versatile carbonic acid according to claim 3, characterized in that: The feeding assembly includes a second lifting seat and a feeding pipe, the feeding pipe is fixedly connected to the second lifting seat, a branch conveying pipe is provided at the bottom of the feeding pipe, the second lifting seat is fixedly connected to a connecting rod, the connecting rod passes through the top plate and is fixedly connected to the first lifting seat, the second lifting seat is provided with a first accommodating chamber and a second accommodating chamber, the branch conveying pipe is respectively connected to the first accommodating chamber and the second accommodating chamber, the lower part of the first accommodating chamber is provided with a first nozzle, and the lower part of the second accommodating chamber is provided with a second nozzle.

5. The reactor feeding device for producing versatile carbonic acid according to claim 4, characterized in that: The first receiving chamber is provided with a first partition plate, and the second receiving chamber is provided with a second partition plate.

6. The reactor feeding device for producing versatile carbonic acid according to claim 4, characterized in that: A second scraper is fixedly connected to the outer side of the second lifting seat, and the outer side of the second scraper is close to the inner wall of the reactor.

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