Reaction kettle convenient for feeding
By introducing premix tanks and siphon components into the reactor, the gas accumulation and safety hazards caused by violent reactions during feeding of the reactor are solved, and a safer and more efficient reaction process is achieved.
Patent Information
- Application Number
- CN202420963372.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-06
AI Technical Summary
When adding feeds to the existing reactor, due to the violent reaction, a large amount of gas is generated in the kettle, resulting in unbalanced pressure, and the gas carries materials to spray out, resulting in uncontrollable reactions, wasting raw materials and posing a danger to the experimenter.
A reactor for easy feeding is designed, using a combined structure of a premix tank and a siphon assembly. The premix tank is used for preliminary reactions, allowing the gas to be discharged directly, reducing the accumulation of gas in the kettle; the siphon assembly enables the material to be transported from the premix tank without additional equipment or power through connecting pipes, airbags, adjustment buttons and check valves. Reactor body.
Through preliminary reactions, reduce the intensity of the reaction, reduce safety hazards, improve experimental safety and yield, reduce energy consumption, and enhance the stability of the reactor structure, and reduce the risk of safety accidents caused by equipment shaking or displacement.
Smart Images
Figure CN222427981U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a reaction kettle which is convenient for adding materials, and belongs to the technical field of reaction kettles. Background Art
[0002] At present, reactors are widely used in production users such as petroleum, chemical, rubber, pesticide, dye, medicine, food and various scientific research projects. The design of the reactor structure, function and accessories is based on the reaction conditions. From the initial feeding-reaction-discharging, the pre-set reaction steps can be completed with a high degree of automation, and the important parameters such as temperature, pressure, mechanical control, reactant / product concentration, etc. in the reaction process are strictly regulated.
[0003] When adding materials to the existing reactor, materials are generally added directly through the feeding port on the top. For experiments with more intense reactions, a large amount of gas will be quickly generated in the reactor after adding materials. In order to maintain the pressure balance in the reactor, the gas will carry the materials and spray out from the feeding port, making the reaction process uncontrollable. On the one hand, it wastes experimental raw materials and reduces the yield, and on the other hand, it may cause harm to the experimenters. Therefore, it is necessary to improve the feeding structure of the reactor in the prior art to solve the above problems. Utility Model Content
[0004] In order to solve the above problems, the present application proposes a reactor that is easy to add materials, which can allow some materials to undergo preliminary reactions in the premix tank, reduce the intensity of the reaction in the reactor after adding materials, improve experimental safety, and ensure reaction yield.
[0005] The utility model provides the following technical solutions:
[0006] A reactor for convenient feeding, comprising a reactor body, a premix tank, a mounting seat, and a first support rod and a second support rod arranged on the mounting seat relatively, the reactor body being arranged on the mounting seat and located between the first support rod and the second support rod, the premix tank being arranged on the top of the first support rod, and the reactor body and the premix tank being connected through a siphon assembly;
[0007] The siphon assembly includes a connecting pipe, an air bag, an adjusting button and a check valve. One end of the connecting pipe is inserted into the premix tank, and the other end is connected to the reactor body. The air bag, the adjusting button and the check valve are arranged on the connecting pipe. The adjusting button is located on a side close to the premix tank, the check valve is located on a side close to the reactor body, and the air bag is located between the adjusting button and the check valve.
[0008] Optionally, the premix tank comprises a material holding barrel and a sealing cover arranged on the material holding barrel, an inner barrel is arranged inside the material holding barrel, and a magnet is placed between the material holding barrel and the inner barrel.
[0009] Optionally, a one-way valve, a pressure gauge and a plug hole are provided on the sealing cover, and the one-way valve and the plug hole are relatively arranged on two sides of the pressure gauge.
[0010] Optionally, the connecting pipe includes a hard plastic tube inserted into the premix tank and a soft rubber tube placed outside the premix tank, the adjusting button is arranged on the hard plastic tube, and the airbag and the check valve are arranged on the soft rubber tube.
[0011] Optionally, the adjusting button includes a circular ring and a bolt, wherein the circular ring is passed through the hard plastic tube, and the bolt is fastened to opposite sides of the circular ring and abuts against the hard plastic tube.
[0012] Optionally, the reactor body includes an upper cover and a cylinder, the upper cover and the cylinder are connected by a flange, a through hole is provided on the cylinder, the connecting pipe extends into the cylinder through the through hole, a pressure relief hole is provided on the upper cover, and a valve is installed on the pressure relief hole.
[0013] Optionally, the reactor body further includes a pressure gauge and a stirring assembly, the stirring assembly includes a motor and a stirring shaft, the stirring shaft passes through the upper cover and enters the cylinder body, and a stirring blade is arranged on the stirring shaft located in the cylinder body.
[0014] Optionally, a first bracket, a second bracket and a support are provided on the second support rod, the first bracket and the second bracket are located in the middle of the second support rod, the first bracket is installed below the second bracket, and the support is located at the top of the second support rod.
[0015] Optionally, the pressure gauge is mounted on the first bracket and connected to the cylinder, and the motor is mounted on the second bracket and is transmission-connected to the stirring shaft.
[0016] Optionally, a roller and a friction plate are provided at the lower end of the mounting seat, and the friction plate is rotatably connected above the roller.
[0017] The beneficial effects of this application include but are not limited to:
[0018] The reactor provided in the present application is easy to add materials. By setting a premix tank, part of the raw materials can undergo a preliminary reaction in the premix tank, so that the generated gas is directly discharged from the tank body, avoiding the reaction from occurring entirely in the reactor body, so that a large amount of gas is accumulated in the reactor body, which helps to reduce safety hazards during the reaction; the premix tank can be connected to the reactor body through a connecting pipe, and the material that has completed the preliminary reaction can be flowed into the reactor body by utilizing the siphon effect. This process does not require additional conveying equipment or power, thereby reducing energy consumption; by arranging a mounting seat, a first support rod and a second support rod, the structural stability of the reactor body is enhanced, which helps to reduce the risk of safety accidents caused by equipment shaking or displacement; the reactor that is easy to add materials has a compact structure and a reasonable design, which ensures the yield and safety of the reaction, is highly practical, and is conducive to popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of a reaction kettle for easy feeding involved in an embodiment of the present application;
[0021] Figure 2 This is a schematic diagram of the structure of the adjustment button involved in the embodiment of the present application;
[0022] Figure 3 A top view of the reactor body involved in the embodiment of the present application;
[0023] List of parts and reference numerals:
[0024] 1. Mounting seat, 2. Premix tank, 21. Material cylinder, 22. Sealing cover, 3. Reactor body, 31. Upper cover, 32. Cylinder, 4. First support rod, 5. Second support rod, 6. Connecting pipe, 61. Hard plastic pipe, 62. Soft rubber pipe, 7. Air bag, 8. Adjusting knob, 81. Ring, 82. Bolt, 9. Check valve, 10. Inner cylinder, 11. One-way valve, 12. Motor, 13. Stirring shaft, 14. Stirring blade, 15. Pressure relief hole, 16. First bracket, 17. Second bracket, 18. Bracket, 19. Roller, 20. Friction plate. DETAILED DESCRIPTION
[0025] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.
[0026] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.
[0028] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0030] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0031] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.
[0032] Reference Figure 1-3 , introduces a reaction kettle that is easy to add materials according to the present application.
[0033] The reactor for convenient feeding according to the present embodiment comprises a reactor body 3, a premix tank 2, a mounting seat 1, and a first support rod 4 and a second support rod 5 relatively arranged on the mounting seat 1. The reactor body 3 is arranged on the mounting seat 1 and is located between the first support rod 4 and the second support rod 5, so as to enhance the structural stability of the reactor body 3 and help reduce the risk of safety accidents caused by shaking or displacement of the equipment; the premix tank 2 is arranged on the top of the first support rod 4, so that a height difference can be generated between the premix tank 2 and the reactor body 3, which is conducive to the occurrence of a siphon effect; the reactor body 3 and the premix tank 2 are connected through a siphon component, so as to facilitate the transportation of the evenly mixed materials in the premix tank 2 to the reactor body 3;
[0034] The siphon assembly includes a connecting pipe 6, an air bag 7, an adjusting button 8 and a check valve 9. One end of the connecting pipe 6 is inserted into the premix tank 2, and the other end is connected to the reactor body 3, so as to ensure that the premix can flow smoothly from the premix tank 2 to the reactor body 3, and no additional conveying equipment or power is required, thereby reducing energy consumption; the air bag 7, the adjusting button 8 and the check valve 9 are arranged on the connecting pipe 6, and the adjusting button 8 is located on the side close to the premix tank 2. The depth of the connecting pipe 6 inserted into the premix tank 2 is adjusted by the adjusting button 8 to ensure that the premix can all flow into the reactor body 3, and the adjusting button 8 can be stuck on the connecting pipe 6 when tightened, and the connecting pipe 6 is still unobstructed at this time; the check valve 9 is located on the side close to the reactor body 3, which can prevent the material in the reactor body 3 from being sucked back, thereby ensuring the unidirectional feeding of the system; the air bag 7 is located between the adjusting button 8 and the check valve 9, and is used to start the siphon. The layout is reasonable, so as to ensure that all the materials in the premix tank 2 are conveyed to the reactor body 3.
[0035] The raw materials undergo a preliminary reaction in the premix tank 2, so that the generated gas can be directly discharged from the tank body, avoiding the entire reaction occurring in the reactor body 3, so that a large amount of gas accumulates in the reactor body, which helps to reduce safety hazards during the reaction process.
[0036] As an embodiment, the premix tank 2 includes a material barrel 21 and a sealing cover 22 covered on the material barrel. An inner barrel 10 is arranged inside the material barrel 21, and a magnet is placed between the material barrel 21 and the inner barrel 10. The structure is reasonable and easy to maintain, and at the same time, the material can complete a preliminary reaction in the premix tank 2.
[0037] As an implementation mode, a one-way valve 11, a pressure gauge and a plug hole are provided on the sealing cover 22. The one-way valve 11 and the plug hole are relatively arranged on both sides of the pressure gauge, and the arrangement is clever to avoid interference between various processes; wherein, the one-way valve 11 can make the excess gas in the premix tank 2 be discharged in time, and at the same time prevent the outside gas from entering, so as to ensure the safe and orderly progress of the reaction; the pressure gauge can monitor the pressure change in the premix tank 2 in real time, so as to facilitate the control of the reaction progress; the connecting pipe 6 can be smoothly inserted into the premix tank 2 through the plug hole, and the depth of the connecting pipe 6 inserted into the premix tank 2 can be adjusted as needed.
[0038] As an embodiment, the connecting pipe 6 includes a hard plastic tube 61 inserted into the premix tank 2 and a soft rubber tube 62 placed outside the premix tank 2, the adjusting button 8 is arranged on the hard plastic tube 61, the airbag 7 and the check valve 9 are arranged on the soft rubber tube 62, which increases the adaptability and flexibility of the connecting pipe 6, is more conducive to its connection with the premix tank 2 and the reactor body 3, and is convenient for installation and maintenance.
[0039] As an implementation method, see Figure 2 The adjusting knob 8 includes a ring 81 and a bolt 82. The ring 81 is passed through the hard plastic tube 61. The bolts 82 are fastened to the opposite sides of the ring 81 and abut against the hard plastic tube 61. The adjustment is convenient and helps to control the length of the hard plastic tube 61 extending into the premix tank 2 to adapt to different conveying conditions.
[0040] As an implementation mode, the reactor body 3 includes an upper cover 31 and a cylinder 32, and the upper cover 31 and the cylinder 32 are connected by a flange, which ensures that the structure of the reactor body 3 is stable and the sealing is good; a through hole is provided on the cylinder 32, and the connecting pipe 6 passes through the through hole and extends into the cylinder 32 to smoothly transport the premix to the reactor to ensure that the reaction occurs fully; a pressure relief hole 15 is provided on the upper cover 31, and a valve is installed on the pressure relief hole 15, so that the reactor body 3 can be depressurized when necessary, which helps to adjust the pressure in the reactor.
[0041] It can be understood that the end of the soft rubber tube 62 away from the hard plastic tube 61 passes through the through hole and extends into the interior of the cylinder 32, so that the connecting tube 6 is more flexible during installation and use, and can avoid leakage of materials during transportation; preferably, the length of the soft rubber tube 62 extending into the interior of the cylinder 32 is 3 cm. Such a setting can ensure that all materials are transported to the kettle without interfering with the stirring process, which helps to improve the reaction efficiency.
[0042] As an embodiment, the reactor body 3 also includes a pressure gauge and a stirring assembly. The stirring assembly includes a motor 12 and a stirring shaft 13. The stirring shaft 13 passes through the upper cover 31 and enters the barrel 32. The stirring shaft 13 in the barrel 32 is provided with stirring blades 14. It has a compact structure and a reasonable design, which helps to improve the safety and efficiency of the reaction process and is highly practical.
[0043] As an implementation mode, a first bracket 16, a second bracket 17 and a support 18 are provided on the second support rod 5, the first bracket 16 and the second bracket 17 are located in the middle of the second support rod 5, and the first bracket 16 is installed below the second bracket 17, and the support 18 is located at the top of the second support rod 5, which can effectively disperse the weight borne by the premix tank 2 and the reactor body 3, thereby enhancing the stability of the entire structure; wherein, the support 18 is used to hang part of the wiring harness on the premix tank 2 and the reactor body 3 to avoid entanglement between the wiring harnesses, making the experimental process safer and helping to reduce the labor intensity of the experimenters.
[0044] As an implementation mode, the pressure gauge is mounted on the first bracket 16 and connected to the cylinder 32, the motor 12 is mounted on the second bracket 17 and is transmission-connected to the stirring shaft 13, and the spatial layout is optimized, which not only facilitates real-time monitoring of pressure changes in the cylinder 32, but also reduces the impact of the vibration of the motor 12 on the kettle body, making the experimental process safer and more convenient.
[0045] As an implementation mode, a roller 19 and a friction plate 20 are provided at the lower end of the mounting seat 1. The friction plate 20 is rotatably connected to the top of the roller 19, so that the movement of the roller 19 can be conveniently controlled. When the mounting seat 1 needs to be fixed, the roller 19 is braked by the friction plate 20.
[0046] The working principle of the reactor that is convenient for adding materials according to this embodiment is:
[0047] Add the material into the inner cylinder 10 and stir evenly. After the generated gas is discharged through the one-way valve 11, loosen the bolt 82, extend the end of the hard plastic tube 61 away from the soft rubber tube 62 into the bottom of the inner cylinder 10, and then tighten the bolt 82. Open the check valve 9, and the material flows from the inner cylinder 10 to the cylinder body 32 by siphon action. When the material flows intermittently in the connecting pipe 6, start the airbag 7 until all the material is transported from the inner cylinder 10 to the cylinder body 32, close the check valve 9, and complete the feeding operation.
[0048] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0049] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims
1. A reaction kettle that is easy to add materials, characterized in that: The invention comprises a reactor body, a premix tank, a mounting seat, and a first support rod and a second support rod arranged on the mounting seat relatively, wherein the reactor body is arranged on the mounting seat and is located between the first support rod and the second support rod, the premix tank is arranged on the top of the first support rod, and the reactor body and the premix tank are connected through a siphon assembly; The siphon assembly includes a connecting pipe, an air bag, an adjusting button and a check valve. One end of the connecting pipe is inserted into the premix tank, and the other end is connected to the reactor body. The air bag, the adjusting button and the check valve are arranged on the connecting pipe. The adjusting button is located on a side close to the premix tank, the check valve is located on a side close to the reactor body, and the air bag is located between the adjusting button and the check valve.
2. The reaction kettle for easy feeding according to claim 1, characterized in that: The premix tank comprises a material holding barrel and a sealing cover which is arranged on the material holding barrel. An inner barrel is arranged inside the material holding barrel, and a magnet is placed between the material holding barrel and the inner barrel.
3. The reaction kettle for easy feeding according to claim 2, characterized in that: The sealing cover is provided with a one-way valve, a pressure gauge and a plug-in hole, and the one-way valve and the plug-in hole are arranged on two sides of the pressure gauge relatively.
4. The reaction kettle for easy feeding according to claim 1, characterized in that: The connecting pipe comprises a hard plastic pipe inserted into the premix tank and a soft rubber pipe placed outside the premix tank, the regulating button is arranged on the hard plastic pipe, and the air bag and the check valve are arranged on the soft rubber pipe.
5. The reaction kettle for easy feeding according to claim 4, characterized in that: The adjusting button comprises a circular ring and a bolt. The circular ring is passed through the hard plastic tube. The bolt is fastened on two opposite sides of the circular ring and abuts against the hard plastic tube.
6. The reaction kettle for easy feeding according to claim 1, characterized in that: The reactor body comprises an upper cover and a cylinder, wherein the upper cover and the cylinder are connected via a flange, a through hole is arranged on the cylinder, and the connecting pipe extends into the cylinder through the through hole, and a pressure relief hole is arranged on the upper cover, and a valve is installed on the pressure relief hole.
7. The reaction kettle for easy feeding according to claim 6, characterized in that: The reactor body further comprises a pressure gauge and a stirring assembly, wherein the stirring assembly comprises a motor and a stirring shaft, wherein the stirring shaft passes through the upper cover and enters the cylinder body, and a stirring blade is arranged on the stirring shaft in the cylinder body.
8. The reaction kettle for easy feeding according to claim 7, characterized in that: The second support rod is provided with a first bracket, a second bracket and a support, the first bracket and the second bracket are located in the middle of the second support rod, the first bracket is installed below the second bracket, and the support is located at the top of the second support rod.
9. The reaction kettle for easy feeding according to claim 8, characterized in that: The pressure gauge is mounted on the first bracket and connected to the cylinder, and the motor is mounted on the second bracket and is transmission-connected to the stirring shaft.
10. The reaction kettle for easy feeding according to claim 1, characterized in that: A roller and a friction plate are arranged at the lower end of the mounting seat, and the friction plate is rotatably connected above the roller.