Raw material stirring mechanism of reaction kettle

Abstract

The raw material stirring mechanism comprises a base assembly, a damping assembly, a stirring assembly and a water conveying assembly, the upper end of the base assembly is fixedly connected with the damping assembly, the upper end of the base assembly is further fixedly connected with the water conveying assembly, the damping assembly is fixedly connected with the stirring assembly, and the stirring assembly is fixedly connected with the water conveying assembly. The device is characterized by further comprising a base assembly, the base assembly comprises a base, a controller, a stirring barrel, a discharging pipe and an upper cover, the upper end of the base is fixedly connected with the water pump, the controller is fixedly connected to the front end of the base, the lower end of the stirring barrel is fixedly connected with the sliding frame, the discharging pipe is fixedly connected to the lower end of the stirring barrel, and the upper cover is fixedly connected with the lower end of the stirring barrel. The upper cover is rotationally connected to the upper end of the stirring barrel, and by arranging the water conveying assembly capable of heating and injecting water used for mixing, the device can heat the water when the water is input, and does not need to spend a relatively long time for heating, so that the stirring time is relatively short.

Description

Technical Field

[0001] The utility model relates to the field of reaction kettles, in particular to a raw material stirring mechanism of a reaction kettle. Background Art

[0002] Reactor raw materials refer to various materials used to manufacture reactors. These materials need to have certain chemical stability, physical strength and temperature resistance to meet various requirements in the chemical reaction process. Different raw materials can be selected according to the use environment, medium characteristics and required durability of the reactor. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food, and are pressure vessels used to complete vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation and other process processes, such as reactors, reaction pots, decomposition pots, polymerization pots, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials.

[0003] For example, a fully stirred reactor described in (authorization announcement number CN214636364U) belongs to the technical field of reactors. The utility model includes a reactor body and a stirring mechanism, the upper end surface of the reactor body is provided with an end cover, the stirring mechanism is arranged inside the reactor body, the stirring mechanism includes a main rotating shaft, and a plurality of stirring blade mechanisms are evenly arranged on the outer surface of the main rotating shaft, the end cover is connected above the main rotating shaft, a fixed shaft is arranged at the bottom of the reactor body, the main rotating shaft is sleeved on the outer surface of the fixed shaft through a cavity, and the stirring blade mechanism includes a fixed rod.

[0004] The above-mentioned device can achieve simultaneous stirring of the raw materials in the horizontal and vertical directions through the stirring mechanism, effectively improving the stirring quality of the raw materials and improving the stirring efficiency. However, the above-mentioned device does not have a device for heating and injecting water for mixing, resulting in a low temperature when the water is input into the above-mentioned device, and it takes a long time to heat it, resulting in a long stirring time. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a raw material stirring mechanism for a reaction kettle.

[0006] The utility model is achieved in this way: a raw material stirring mechanism of a reactor is constructed, the device comprises a base assembly, a shock absorbing assembly, a stirring assembly, and a water delivery assembly, the upper end of the base assembly is fixedly connected to the shock absorbing assembly, the upper end of the base assembly is also fixedly connected to the water delivery assembly, the shock absorbing assembly is fixedly connected to the stirring assembly, and the characteristic is that it also comprises a base assembly, the base assembly comprises a base, the upper end of the base is fixedly connected to the water pump, a controller, the controller is fixedly connected to the front end of the base, a stirring barrel, the lower end of the stirring barrel is fixedly connected to the slide, a discharge pipe, the discharge pipe is fixedly connected to the lower end of the stirring barrel, an upper cover, the upper cover is rotatably connected to the upper end of the stirring barrel, a heating coil, the heating coil is fixedly connected to the outside of the stirring barrel, a drive box, the drive box is fixedly connected to the upper end of the upper cover, and a feed pipe, the feed pipe is fixedly connected to the upper end of the upper cover.

[0007] Preferably, the shock absorbing assembly includes a shock absorbing seat, the shock absorbing seat is fixedly connected to the upper end of the base, a first slide slot, the first slide slot is arranged at the upper end of the shock absorbing seat, a slide rod, the slide rod is slidably connected to the shock absorbing seat through the first slide slot, a first shock absorbing spring, a rear end of the first shock absorbing spring is fixedly connected to the shock absorbing seat through the first slide slot, a slide, the lower end of the slide is fixedly connected to the first shock absorbing spring, the lower end of the slide is slidably connected to the slide rod through the second slide slot, a second slide slot, the second slide slot is arranged at the lower end of the slide, a second shock absorbing spring, the second shock absorbing spring is fixedly connected to the lower end of the slide, and the rear end of the second shock absorbing spring is fixedly connected to the shock absorbing seat through the first slide slot.

[0008] Preferably, the stirring assembly includes a motor, the motor is fixedly connected to a driving box, a first bevel gear, the middle portion of the first bevel gear is fixedly connected to a driving shaft at the front end of the motor, a second bevel gear, the second bevel gear meshes with the first bevel gear, a first rotating rod, an upper end of the first rotating rod is fixedly connected to the second bevel gear, the upper end of the first rotating rod is also rotatably connected to an upper cover, a third bevel gear, the third bevel gear meshes with the first bevel gear, the lower end of the third bevel gear is fixedly connected to the second rotating rod, a second rotating rod, the upper end of the second rotating rod is rotatably connected to the upper cover, the first rotating rod is rotatably connected in the second rotating rod, a first stirring fan blade, the first stirring fan blade is fixedly connected to the second rotating rod, a second stirring fan blade, the lower end of the second stirring fan blade is fixedly connected to the first rotating rod, and the upper end of the second stirring fan blade is fixedly connected to the second rotating rod.

[0009] Preferably, the water delivery component includes a water pump, a water delivery pipe is fixedly connected to both the front and rear ends of the water pump, a water delivery pipe, the front end of the water delivery pipe is fixedly connected to the heat-conducting water delivery channel, a heat-conducting water delivery channel, a high-temperature resistant magnet is fixedly connected to the heat-conducting water delivery channel, the high-temperature resistant magnet is magnetically connected to the heating coil, a water delivery rack, the rear end of the water delivery rack is fixedly connected to the water delivery pipe, the rear end of the water delivery rack is fixedly connected to the heat-conducting water delivery channel through the water delivery pipe, the water delivery rack is fixedly connected to the upper end of the upper cover, and a nozzle, the nozzle is fixedly connected to the lower end of the water delivery rack.

[0010] Preferably, a fixing through slot is provided at the upper end of the upper cover.

[0011] Preferably, the slide rod and the slide frame are provided in two groups and are both arranged at the upper end of the shock-absorbing seat, and the upper end of the slide frame is fixedly connected to the mixing barrel.

[0012] Preferably, the first stirring blades are provided in three groups and are all arranged on the second rotating rod.

[0013] The utility model has the following advantages: The utility model provides a raw material stirring mechanism of a reactor by improvement, which has the following improvements compared with the same type of equipment:

[0014] The raw material stirring mechanism of the reaction kettle of the utility model is provided with a water supply component which can heat and inject water for mixing, so that the device can heat the water when inputting water, does not need to spend a long time to heat, and has a faster stirring time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the base assembly structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the shock absorbing component of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the stirring assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the water delivery component of the utility model.

[0020] Among them: base assembly-1, base-11, controller-12, stirring barrel-13, discharge pipe-14, upper cover-15, heating coil-16, drive box-17, feed pipe-18, shock-absorbing assembly-2, shock-absorbing seat-21, first slide groove-22, slide rod-23, first shock-absorbing spring-24, slide rack-25, second slide groove-26, second shock-absorbing spring-27, stirring assembly-3, motor-31, first bevel gear-32, second bevel gear-33, first rotating rod-34, third bevel gear-35, second rotating rod-36, first stirring fan blade-37, second stirring fan blade-38, water delivery assembly-4, water pump-41, water delivery pipe-42, heat-conducting water delivery channel-43, high temperature resistant magnet-44, water delivery rack-45, nozzle-46. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1 to 5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Embodiment 1:

[0025] See also Figure 1 to Figure 5The utility model is a raw material stirring mechanism of a reactor, comprising a base assembly 1, a shock absorbing assembly 2, a stirring assembly 3, and a water delivery assembly 4. The upper end of the base assembly 1 is fixedly connected to the shock absorbing assembly 2, the upper end of the base assembly 1 is also fixedly connected to the water delivery assembly 4, and the shock absorbing assembly 2 is fixedly connected to the stirring assembly 3. It is characterized in that: it also includes a base assembly 1, the upper end of the base 11 is fixedly connected to the water pump 41, the controller 12 is fixedly connected to the front end of the base 11, the lower end of the stirring barrel 13 is fixedly connected to the slide 25, the discharge pipe 14 is fixedly connected to the lower end of the stirring barrel 13, the upper cover 15 is rotatably connected to the upper end of the stirring barrel 13, the heating coil 16 is fixedly connected to the outside of the stirring barrel 13, the drive box 17 is fixedly connected to the upper end of the upper cover 15, the feeding pipe 18 is fixedly connected to the upper end of the upper cover 15, and the upper end of the upper cover 15 is provided with a fixed through groove;

[0026] The shock absorbing assembly 2, the shock absorbing seat 21 is fixedly connected to the upper end of the base 11, the first slide groove 22 is arranged at the upper end of the shock absorbing seat 21, the slide rod 23 is slidably connected with the shock absorbing seat 21 through the first slide groove 22, the rear end of the first shock absorbing spring 24 is fixedly connected with the shock absorbing seat 21 through the first slide groove 22, the lower end of the slide 25 is fixedly connected with the first shock absorbing spring 24, the lower end of the slide 25 is slidably connected with the slide rod 23 through the second slide groove 26, when the slide 25 vibrates, it can drive the first shock absorbing spring 24 and the second shock absorbing spring 27 to perform telescopic shock absorption, the second slide groove 26 is arranged at the lower end of the slide 25, the second shock absorbing spring 27 is fixedly connected to the lower end of the slide 25, the rear end of the second shock absorbing spring 27 is fixedly connected with the shock absorbing seat 21 through the first slide groove 22, the slide rod 23 and the slide 25 are both provided with two groups and are both arranged at the upper end of the shock absorbing seat 21, and the upper end of the slide 25 is fixedly connected with the mixing barrel 13;

[0027] The stirring assembly 3, the motor 31 is fixedly connected to the driving box 17, the middle part of the first bevel gear 32 is fixedly connected to the driving shaft at the front end of the motor 31, and after the motor 31 is started, the first bevel gear 32 can be driven to rotate and drive the second bevel gear 33 and the third bevel gear 35 to rotate, the second bevel gear 33 is meshed with the first bevel gear 32, the upper end of the first rotating rod 34 is fixedly connected to the second bevel gear 33, the upper end of the first rotating rod 34 is also rotatably connected to the upper cover 15, the third bevel gear 35 is meshed with the first bevel gear 32, the lower end of the third bevel gear 35 is fixedly connected to the second rotating rod 36, the upper end of the second rotating rod 36 is rotatably connected to the upper cover 15, the first rotating rod 34 is rotatably connected in the second rotating rod 36, the first stirring fan blade 37 is fixedly connected to the second rotating rod 36, the lower end of the second stirring fan blade 38 is fixedly connected to the first rotating rod 34, the upper end of the second stirring fan blade 38 is fixedly connected to the second rotating rod 36, and the first stirring fan blade 37 is provided with three groups and all are arranged on the second rotating rod 36.

[0028] The utility model provides a raw material stirring mechanism of a reaction kettle through improvement, and its working principle is as follows;

[0029] First, when using this device, first place the device in the working area, and then connect the device to an external power source to provide the required power for the operation of the device;

[0030] Second, when the device is needed, a specified amount of 2-fluoro-5-(3-oxo-3H-isobenzofuran-1-ylmethylene)benzonitrile (compound of formula II) can be first fed into the stirring barrel 13 through the feed pipe 18, and then a certain amount of water is added to the reactor, and then the controller 12 controls the motor 31 to start and drive the first bevel gear 32 to rotate. When the first bevel gear 32 rotates, the second bevel gear 33 and the third bevel gear 35 can be driven to rotate and drive the first rotating rod 34, the second stirring blade 38 and the second rotating rod 36, and the first stirring blade 37 to rotate to stir the material in the stirring barrel 13, and at the same time, 80% of hydrazine hydrate is added, and the heating coil 16 is started to heat and raise the temperature to 80°C. After reacting for 24 hours, it is discharged through the discharge pipe 14 and then cooled to 20 degrees, filtered, and washed with an appropriate amount of water to obtain a wet product of 2-fluoro-5-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzonitrile (compound of formula III).

[0031] Third, when the device stirs the reactor, the vibration of the stirring barrel 13 can drive the slide 25 to vibrate. When the slide 25 vibrates, it can drive the first shock-absorbing spring 24 and the second shock-absorbing spring 27 to extend and retract, so that the slide 25 can slide in the slide rod 23 and the first slide groove 22 to reduce the shock absorption generated by the stirring barrel 13 and avoid long-term stirring to generate noise and make the staff feel uncomfortable.

[0032] Embodiment 2:

[0033] See also Figure 1 to Figure 5 The utility model is a raw material stirring mechanism for a reactor. Compared with the first embodiment, the present embodiment further includes: a water delivery component 4, a water delivery pipe 42 is fixedly connected to both the front and rear ends of a water pump 41, a front end of the water delivery pipe 42 is fixedly connected to a heat-conducting water delivery channel 43, after the water pump 41 is started, external water can be delivered to the heat-conducting water delivery channel 43 through the water delivery pipe 42 for heating, a high-temperature resistant magnet 44 is fixedly connected in the heat-conducting water delivery channel 43, the high-temperature resistant magnet 44 is magnetically connected to the heating coil 16, a rear end of a water delivery frame 45 is fixedly connected to the water delivery pipe 42, a rear end of the water delivery frame 45 is fixedly connected to the heat-conducting water delivery channel 43 through the water delivery pipe 42, the water delivery frame 45 is fixedly connected to the upper end of the upper cover 15, and a nozzle 46 is fixedly connected to the lower end of the water delivery frame 45.

[0034] In this embodiment:

[0035] First, when the injected liquid needs to be heated, the water pump 41 can be started by the controller 12 to transport external water to the heat-conducting water channel 43 through the water pipe 42. When the water is transported to the heat-conducting water channel 43, the heat emitted by the heating coil 16 is transported to the water in the heat-conducting water channel 43 to heat the water, and then transported to the water frame 45 through the upper water pipe 42 to be sprayed from the nozzle 46, thereby reducing the heating time and facilitating stirring.

[0036] The utility model provides a raw material stirring mechanism of a reactor through improvement. By arranging a water delivery component 4 which can heat and inject water for mixing, the device can heat water when inputting water without spending a long time to heat it, so that the stirring time is faster.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A raw material stirring mechanism for a reaction kettle, comprising a base assembly (1), a shock absorbing assembly (2), a stirring assembly (3), and a water supply assembly (4), wherein the upper end of the base assembly (1) is fixedly connected to the shock absorbing assembly (2), the upper end of the base assembly (1) is also fixedly connected to the water supply assembly (4), and the shock absorbing assembly (2) is fixedly connected to the stirring assembly (3), characterized in that: It also includes a base assembly (1), the base assembly (1) comprising: A base (11), the upper end of the base (11) being fixedly connected to the water pump (41); A controller (12), wherein the controller (12) is fixedly connected to the front end of the base (11); A stirring barrel (13), the lower end of which is fixedly connected to a slide frame (25); A discharge pipe (14), wherein the discharge pipe (14) is fixedly connected to the lower end of the mixing barrel (13); An upper cover (15), the upper cover (15) being rotatably connected to the upper end of the mixing barrel (13); A heating coil (16), wherein the heating coil (16) is fixedly connected to the outside of the stirring barrel (13); A drive box (17), wherein the drive box (17) is fixedly connected to the upper end of the upper cover (15); A material delivery pipe (18), wherein the material delivery pipe (18) is fixedly connected to the upper end of the upper cover (15).

2. The raw material stirring mechanism of a reactor according to claim 1, characterized in that: The shock absorbing assembly (2) comprises: A shock absorbing seat (21), wherein the shock absorbing seat (21) is fixedly connected to the upper end of the base (11); A first slide groove (22), wherein the first slide groove (22) is arranged at the upper end of the shock absorbing seat (21); A sliding rod (23), wherein the sliding rod (23) is slidably connected to the shock absorbing seat (21) via a first sliding groove (22); A first shock absorbing spring (24), wherein the rear end of the first shock absorbing spring (24) is fixedly connected to the shock absorbing seat (21) via a first sliding groove (22); A slide (25), the lower end of the slide (25) is fixedly connected to the first damping spring (24), and the lower end of the slide (25) is slidably connected to the slide rod (23) via a second slide groove (26); A second slide groove (26), wherein the second slide groove (26) is arranged at the lower end of the slide frame (25); A second shock absorbing spring (27), wherein the second shock absorbing spring (27) is fixedly connected to the lower end of the slide bracket (25), and the rear end of the second shock absorbing spring (27) is fixedly connected to the shock absorbing seat (21) through the first slide groove (22).

3. The raw material stirring mechanism of a reactor according to claim 1, characterized in that: The stirring component (3) comprises: A motor (31), wherein the motor (31) is fixedly connected to the driving box (17); A first bevel tooth (32), wherein the middle portion of the first bevel tooth (32) is fixedly connected to a front end drive shaft of the motor (31); A second bevel tooth (33), the second bevel tooth (33) meshing with the first bevel tooth (32); A first rotating rod (34), the upper end of which is fixedly connected to the second bevel gear (33), and the upper end of which is also rotatably connected to the upper cover (15); A third bevel tooth (35), the third bevel tooth (35) meshing with the first bevel tooth (32), the lower end of the third bevel tooth (35) being fixedly connected to the second rotating rod (36); a second rotating rod (36), the upper end of the second rotating rod (36) being rotatably connected to the upper cover (15), and the first rotating rod (34) being rotatably connected inside the second rotating rod (36); A first stirring blade (37), wherein the first stirring blade (37) is fixedly connected to the second rotating rod (36); A second stirring blade (38), wherein the lower end of the second stirring blade (38) is fixedly connected to the first rotating rod (34), and the upper end of the second stirring blade (38) is fixedly connected to the second rotating rod (36).

4. The raw material stirring mechanism of a reactor according to claim 1, characterized in that: The water delivery component (4) comprises: A water pump (41), wherein both front and rear ends of the water pump (41) are fixedly connected to water pipes (42); A water delivery pipe (42), the front end of which is fixedly connected to a heat-conducting water delivery channel (43); A heat-conducting water channel (43), wherein a high-temperature-resistant magnet (44) is fixedly connected inside the heat-conducting water channel (43); A high temperature resistant magnet (44), wherein the high temperature resistant magnet (44) is magnetically connected to the heating coil (16); A water delivery rack (45), the rear end of the water delivery rack (45) being fixedly connected to the water delivery pipe (42), the rear end of the water delivery rack (45) being fixedly connected to the heat-conducting water delivery channel (43) via the water delivery pipe (42), and the water delivery rack (45) being fixedly connected to the upper end of the upper cover (15); A spray head (46), wherein the spray head (46) is fixedly connected to the lower end of the water delivery frame (45).

5. The raw material stirring mechanism of a reactor according to claim 1, characterized in that: The upper end of the upper cover (15) is provided with a fixing through slot.

6. The raw material stirring mechanism of a reactor according to claim 2, characterized in that: The slide rod (23) and the slide frame (25) are both provided in two groups and are both arranged at the upper end of the shock absorbing seat (21); the upper end of the slide frame (25) is fixedly connected to the mixing barrel (13).

7. The raw material stirring mechanism of a reactor according to claim 3, characterized in that: The first stirring blades (37) are provided in three groups and are all arranged on the second rotating rod (36).

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