PVDF (Polyvinylidene Fluoride) spherical reaction kettle

By designing the combination of feed silo and spoiler in the spherical reactor, combined with the use of arc-shaped stirring rod and stirring rod, the problem that the materials in the spherical reactor are not easy to be fully stirred and deposited, and uniform mixing of materials is achieved and Smooth discharge, improving production stability.

CN222469069UActive Publication Date: 2025-02-14NINGXIA FUFENG NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421188416.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-14
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The spherical reactor is not easy to achieve sufficient stirring of the material during reaction, the material is easy to deposition, and the phenomenon of clustering is likely to occur during feeding, which affects the uniform mixing and sufficient stirring of the material.

Method used

A PVDF spherical reactor is designed, which adopts a combination of a feed silo and a spoiler. After the material is mixed in the feed silo, it passes through the spoiler pores to ensure that the material is evenly sprinkled into the kettle body. At the same time, agitate is performed using an arc-shaped stirring rod and a stirring rod, and a controller is set on the discharge pipe to control the outflow speed and outflow amount of the material.

Benefits of technology

Through this design, sufficient stirring of materials in the spherical reactor is achieved, material deposition is avoided, uniform mixing and smooth discharge of materials are ensured, and smooth operation and stability of production are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222469069U_ABST
    Figure CN222469069U_ABST
Patent Text Reader

Abstract

The utility model relates to the technology of chemical production equipment, and discloses a PVDF (Polyvinylidene Fluoride) spherical reaction kettle, which is characterized in that a material is introduced into a feed port and enters a feed bin along a feed pipe, the material mixed in the feed bin flows out from a spoiler and enters a kettle body, and the spoiler prevents the material from rushing out in blocks or piles, so that the material entering the kettle body is uniformly scattered out, and the reaction effect is improved. Then the rotating shaft on the stirring motor drives the stirring rod and the arc-shaped stirring rod to rotate, the materials entering the kettle body are fully mixed and stirred for reaction, the materials after reaction flow out along the discharging pipe from the discharging port, and the controller on the discharging pipe controls the outflow speed and the outflow amount of the materials; and the materials can be smoothly discharged or transferred to the next working procedure or equipment, so that the smooth and stable operation of production is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production equipment, and more specifically, particularly relates to a PVDF spherical reaction kettle. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. It is widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. It is a pressure vessel used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials.

[0003] Reactors are a type of reaction vessel that is often used in chemical production and scientific research experiments. In order to facilitate pressurization and heating, spherical reactors are generally used. However, during the reaction, it is not easy for the spherical reactor to fully stir the materials in the reactor. The reaction materials are very easy to deposit in the spherical reactor, and the materials are usually easily fed in agglomerated form during feeding, thus affecting the uniform mixing and full stirring of the materials. Utility Model Content

[0004] The present application provides a PVDF spherical reactor, which solves the problem that it is difficult to fully stir the materials in the reactor during the reaction, the reaction materials are very easy to deposit in the spherical reactor, and the materials are usually easily fed in agglomerated states during feeding, thereby affecting the uniform mixing and sufficient stirring of the materials.

[0005] The present application provides a PVDF spherical reactor, comprising a reactor body, a stirring motor is installed on the reactor body, a stirring rod and an arc-shaped stirring rod are connected to the rotating shaft of the stirring motor, a feed port is provided on the reactor body, a feed pipe is fixedly installed on the feed port, the feed pipe is connected to a feed bin, a spoiler is connected to the bottom of the feed bin, a discharge port is provided below the reactor body, a discharge pipe is installed on the discharge port, and a controller is provided on the discharge pipe.

[0006] Preferably, the rotating shaft passes through the feed bin and the spoiler.

[0007] Preferably, the controller is an automatic control discharge valve.

[0008] Preferably, the feed pipe is detachably connected to the feed bin, and the feed bin is detachably connected to the spoiler.

[0009] Preferably, a temperature sensor and a pressure sensor are provided on the kettle body.

[0010] Preferably, an inspection port is provided on the kettle body.

[0011] Preferably, a support rod is installed at the bottom of the kettle body.

[0012] It can be seen from the above technical scheme that the present application provides a PVDF spherical reactor. When in use, the material is passed into the feed port, the material enters the feed bin along the feed pipe, and the mixed material in the feed bin flows out from the spoiler into the reactor body. The spoiler prevents the material from rushing out in blocks or piles, so that the material entering the reactor body is evenly scattered. Then the rotating shaft on the stirring motor drives the stirring rod and the arc-shaped stirring rod to rotate, and the material entering the reactor body is fully mixed and stirred for reaction. After the reaction is completed, the material flows out from the discharge port along the discharge pipe. The controller on the discharge pipe controls the outflow speed and outflow amount of the material to ensure that the material is smoothly discharged or passed to the next process or equipment, thereby ensuring smooth and stable production operation.

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

[0014] 1. The utility model is provided with a feed bin and a spoiler, so that the materials are mixed in the feed bin when entering the kettle body, and then pass through the pores on the spoiler, so that the materials are evenly scattered when entering the kettle body, avoiding the phenomenon of agglomeration of materials when feeding.

[0015] 2. The utility model provides an arc-shaped stirring rod and a stirring rod, so that the materials in the kettle body are fully stirred and the reaction materials are prevented from being deposited in the spherical reactor.

[0016] 3. The utility model sets a controller on the discharge pipe to control the outflow speed and outflow amount of the material, ensuring that the material is smoothly discharged or transferred to the next process or equipment, thereby ensuring smooth and stable production operation.

[0017] In summary, a PVDF spherical reactor is provided with a feed bin and a spoiler, so that the material is mixed in the feed bin when entering the reactor body, and then passes through the pores on the spoiler, so that the material is evenly scattered when entering the reactor body, avoiding the phenomenon of material agglomeration when feeding. A controller is set on the discharge pipe to control the outflow speed and outflow amount of the material to ensure that the material is smoothly discharged or transferred to the next process or equipment, thereby ensuring smooth and stable production operation, and by providing an arc-shaped stirring rod and a stirring rod, the material in the reactor body is fully stirred to prevent the reaction material from being deposited in the spherical reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0019] Figure 1 This is a schematic diagram of the structure of a PVDF spherical reactor provided by the utility model;

[0020] Figure 2 The utility model provides a PVDF spherical reactor spoiler structure schematic diagram.

[0021] The reference numerals in the specific implementation manner are as follows:

[0022] 1. Kettle body; 2. Stirring motor; 3. Rotating shaft; 4. Stirring rod; 5. Arc stirring rod; 6. Feed inlet; 7. Feed pipe; 8. Feed bin; 9. Spoiler; 10. Discharge port; 11. Discharge pipe; 12. Controller; 13. Temperature sensor; 14. Pressure sensor; 15. Inspection port; 16. Support rod. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] See also Figure 1-2, a PVDF spherical reactor. In order to solve the problem that it is difficult to fully stir the materials in the reactor during the reaction, the reaction materials are very easy to deposit in the spherical reactor, and the materials are usually easily fed in agglomerated form during feeding, thereby affecting the uniform mixing and sufficient stirring effect of the materials. A PVDF spherical reactor is proposed. By providing a feeding bin and a spoiler, the materials are mixed in the feeding bin when entering the reactor body, and then pass through the pores on the spoiler, so that the materials are evenly scattered when entering the reactor body, avoiding the phenomenon of agglomeration when the materials are fed. A controller is provided on the discharge pipe to control the outflow speed and outflow amount of the materials, ensuring that the materials are smoothly discharged or transferred to the next process or equipment, thereby ensuring smooth and stable production operation, and by providing an arc-shaped stirring rod and a stirring rod, the materials in the reactor body are fully stirred to prevent the reaction materials from depositing in the spherical reactor. Specifically, a PVDF spherical reactor comprises a reactor body 1, a stirring motor 2 is installed on the reactor body 1, a stirring rod 4 and an arc stirring rod 5 are connected to the rotating shaft 3 of the stirring motor 2, and the arc stirring rod 5 and the stirring rod 4 are arranged to fully stir the material in the reactor body 1 to prevent the reaction material from being deposited in the spherical reactor, a feed port 6 is arranged on the reactor body 1, a feed pipe 7 is fixedly installed on the feed port 6, the feed pipe 7 is connected to a feed bin 8, a spoiler 9 is connected to the bottom of the feed bin 8, and the feed bin 8 and the spoiler 9 are arranged so that the material When entering the kettle body 1, the materials are mixed in the feed bin 8, and then pass through the pores on the spoiler 9, so that the materials are evenly scattered when entering the kettle body 1, avoiding the phenomenon of material agglomeration when feeding; the materials are passed into the feed port 6, and the materials enter the feed bin 8 along the feed pipe 7. The materials mixed in the feed bin 8 flow out from the spoiler 9 into the kettle body 1. The spoiler 9 prevents the materials from rushing out in blocks or piles, so that the materials entering the kettle body 1 are evenly scattered, and then the rotating shaft 3 on the stirring motor 2 drives the stirring rod 4 and the arc stirring rod 5 to move. The rod 5 rotates to fully mix and stir the materials entering the kettle body 1 for reaction; the rotating shaft 3 passes through the feed bin 8 and the spoiler 9, the feed pipe 7 is detachably connected to the feed bin 8, and the feed bin 8 is detachably connected to the spoiler 9, which is convenient for cleaning, repairing or replacing the feed bin 8 and the spoiler 9; a temperature sensor 13 and a pressure sensor 14 are provided on the kettle body 1, and the temperature and pressure in the kettle body 1 are detected in real time when the reaction in the kettle body 1 is in progress; a discharge port 10 is provided at the bottom of the kettle body 1, and a discharge port 10 is installed Tube 11, a controller 12 is provided on the discharge pipe 11, and the controller 12 is used to automatically control the discharge valve. After the reaction is completed, the material flows out from the discharge port 10 along the discharge pipe 11. The controller 12 on the discharge pipe 11 controls the outflow speed and outflow amount of the material to ensure that the material is smoothly discharged or transferred to the next process or equipment, thereby ensuring smooth and stable production operation; an inspection port 15 is provided on the kettle body 1 to facilitate maintenance of the kettle body 1, and a support rod 16 is installed at the bottom of the kettle body 1, and the support rod 16 is used to fix the kettle body 1.

[0025] It can be seen from the above technical scheme that when a PVDF spherical reactor is in use, the material is passed into the feed port 6, the material enters the feed bin 8 along the feed pipe 7, and the mixed material in the feed bin 8 flows out from the spoiler 9 into the reactor body 1. The spoiler 9 prevents the material from rushing out in blocks or piles, so that the material entering the reactor body 1 is evenly scattered. The feed pipe 7 is detachably connected to the feed bin 8, and the feed bin 8 is detachably connected to the spoiler 9, which is convenient for cleaning, repairing or replacing the feed bin 8 and the spoiler 9, and then the rotor on the stirring motor 2 is turned on. The shaft 3 drives the stirring rod 4 and the arc stirring rod 5 to rotate. The arc stirring rod 5 and the stirring rod 4 are arranged to fully stir the materials in the kettle body 1 to prevent the reaction materials from being deposited in the spherical reactor. The materials entering the kettle body 1 are fully mixed and stirred for reaction. After the reaction is completed, the materials flow out from the discharge port 10 along the discharge pipe 11. The controller 12 on the discharge pipe 11 controls the outflow speed and outflow amount of the materials to ensure that the materials are smoothly discharged or transferred to the next process or equipment, thereby ensuring smooth and stable production operation.

[0026] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the application disclosed herein. The present invention is intended to cover any variation, use or adaptation of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the art disclosed by the present invention. The specification and examples are to be regarded as exemplary only, and the true scope of the present invention is indicated by the claims.

[0027] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention.

Claims

1. A PVDF spherical reactor, characterized in that: The invention comprises a kettle body (1), wherein a stirring motor (2) is installed on the kettle body (1), a stirring rod (4) and an arc-shaped stirring rod (5) are connected to the rotating shaft (3) of the stirring motor (2), a feeding port (6) is provided on the kettle body (1), a feeding pipe (7) is fixedly installed on the feeding port (6), the feeding pipe (7) is connected to a feeding bin (8), a spoiler (9) is connected to the bottom of the feeding bin (8), a discharge port (10) is provided below the kettle body (1), a discharge pipe (11) is installed on the discharge port (10), and a controller (12) is provided on the discharge pipe (11).

2. A PVDF spherical reactor according to claim 1, characterized in that: The rotating shaft (3) passes through the feed bin (8) and the spoiler (9).

3. A PVDF spherical reactor according to claim 1, characterized in that: The controller (12) is an automatic control device for the discharge valve.

4. A PVDF spherical reactor according to claim 1, characterized in that: The feed pipe (7) is detachably connected to the feed bin (8), and the feed bin (8) is detachably connected to the spoiler (9).

5. A PVDF spherical reactor according to claim 1, characterized in that: The kettle body (1) is provided with a temperature sensor (13) and a pressure sensor (14).

6. A PVDF spherical reactor according to claim 1, characterized in that: The kettle body (1) is provided with an inspection port (15).

7. A PVDF spherical reactor according to claim 1, characterized in that: A support rod (16) is installed at the bottom of the kettle body (1).