Chemical reaction kettle for enterprise production

Abstract

The application discloses an enterprise production chemical reaction kettle, which is mainly composed of a motor, a rotating shaft, a stirring rod, etc., and is provided with a spring and a reciprocating screw rod at the bottom of the rotating shaft, an elastic rod is arranged on the spring, and a reciprocating sliding block is arranged on the reciprocating screw rod in a matched mode. The rotating shaft drives the reciprocating screw rod to rotate, so that the reciprocating sliding block moves up and down on the reciprocating screw rod along the limiting rod. When the reciprocating sliding block moves from top to bottom, the spring is vibrated by the pusher, so that the spring drives the elastic rod to vibrate, the gathered reaction raw materials are scattered, and the reaction efficiency in the reaction kettle is improved. In addition, when the reciprocating sliding block moves to the bottom end of the reciprocating screw rod and moves upward, the pusher is located at the bottom of the spring at this time. With the upward movement of the reciprocating sliding block, the pusher also drives the spring, the spring is compressed upward by the pusher, and the potential energy is released after the pusher passes the spring, so that the elastic rod is used to accelerate the scattering of the reaction raw materials and promote the improvement of the reaction rate.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of reaction kettles, in particular to a chemical reaction kettle for enterprise production. BACKGROUND

[0002] The reaction kettle is a container for physical or chemical reactions. Through structural design and parameter configuration of the container, the process requirements such as heating, evaporation, cooling and stirring can be achieved. The chemical reaction kettle is widely used in the fields of petroleum, chemical industry, rubber, pesticide, medicine and food.

[0003] In the prior art, the existing chemical reaction kettle is driven by a motor to drive a rotating shaft, and the rotating shaft drives a stirring rod to stir the reactants in the reaction kettle, so as to improve the reaction rate of the reaction kettle. At the same time, a heating method is used to improve the reaction efficiency. Although the stirring and heating methods can improve the reaction efficiency in the reaction kettle, the reaction raw materials are easily gathered in the dead angle of the stirring rod due to the action of their own gravity, and the gathered reaction raw materials are slowly taken out of the gathering area by the stirred liquid, so that the reaction efficiency between the reaction raw materials is reduced. SUMMARY

[0004] The application provides a chemical reaction kettle for enterprise production, which can improve the reaction efficiency, avoid the gathering of reaction raw materials, increase the flowability of reaction liquid, improve the reaction effect and avoid excessive reaction between reaction materials, so as to solve the technical problem of the gathering of reaction materials due to their own gravity.

[0005] To achieve the above-mentioned purpose, the application adopts the following technical scheme: a chemical reaction kettle for enterprise production, comprising a reaction kettle and further comprising:

[0006] A motor is fixedly installed on the top surface of the reaction kettle, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is uniformly and equidistantly fixedly connected with stirring rods on the outer surface of the inner cavity of the reaction kettle, a feeding port is fixedly arranged on the left side of the top surface of the reaction kettle, and a heating plate is fixedly installed on the lower part of the side wall of the inner cavity of the reaction kettle.

[0007] A spring is fixedly connected to the bottom surface of the rotating shaft, and an elastic rod is fixedly connected to the outer surface of the spring on the outer side of the spring.

[0008] Further, the rotating shaft further comprises:

[0009] A reciprocating screw is fixedly connected to the middle part of the bottom surface of the rotating shaft, and the reciprocating screw is located on the inner side of the spring.

[0010] A reciprocating sliding block is sleeved on the outer surface of the reciprocating screw through a reciprocating thread transmission, and two flaps are fixedly connected to the outer surface side wall of the reciprocating sliding block.

[0011] Furthermore, the length of the two picks plus the diameter of the reciprocating slider is greater than the inner diameter of the spring, and the pick is made of elastic steel sheet, which will be deformed by the obstruction of the spring and return to its original shape after passing the spring.

[0012] Furthermore, the interior of the reactor further includes:

[0013] The limiting rod is fixedly connected to the bottom of the inner cavity of the reactor. The limiting rod is on the moving track of the reciprocating slider, and the limiting rod and the reciprocating slider are slidably connected to each other, and are used to limit the reciprocating slider and guide the reciprocating slider to move up and down.

[0014] Furthermore, the reciprocating slider includes:

[0015] A connecting rod is fixedly connected to the top surface of the reciprocating slider, and the top end of the connecting rod is fixedly connected to a piston plate.

[0016] Furthermore, the rotating shaft further includes:

[0017] The movable cavity is opened inside the rotating shaft, and an air outlet is opened inside the rotating shaft at the lower side of the movable cavity, and a through groove is opened inside the rotating shaft at the upper side of the movable cavity.

[0018] Furthermore, the connecting rod extends into the active cavity through the air outlet hole, the piston plate is located inside the active cavity, and the outer surface of the piston plate is in sliding contact with the inner wall of the active cavity, and the air outlet hole connects the cavity in the active cavity located below the piston plate with the inner cavity of the reactor.

[0019] Furthermore, the through groove is T-shaped, and the through groove connects the cavity located on the upper side of the piston plate in the movable cavity with the inner cavity of the reactor.

[0020] The present application provides a chemical reactor for enterprise production. By designing a spring, an elastic rod, a reciprocating screw, a reciprocating slider, a paddle, etc., the reciprocating screw is driven to rotate by a rotating shaft, so that the reciprocating slider makes an up and down reciprocating motion on the reciprocating screw along the limit rod. When the reciprocating slider moves from top to bottom, since the length of the paddle is greater than the inner ring diameter of the spring, the paddle will poke the spring to vibrate, causing the spring to drive the elastic rod to shake, so that the gathered reaction materials are broken up, thereby improving the reaction efficiency inside the reactor. Secondly, when the reciprocating slider moves to the bottom of the reciprocating screw and moves upward, the paddle is at the bottom of the spring at this time. As the reciprocating slider moves upward, the paddle will also paddle the spring, and the spring will be compressed upward by the paddle, and release the potential energy after the paddle passes the spring, thereby utilizing the elastic rod to accelerate the dispersion of the reaction materials and promote the increase of the reaction rate.

[0021] Through the design of the connecting rod, piston plate, movable chamber and air outlet, the reciprocating slider will drive the connecting rod to move upward when it moves upward, causing the connecting rod to drive the piston plate to move upward inside the movable chamber, so that the cavity located below the piston plate in the movable chamber generates negative pressure, prompting the reaction liquid to enter the movable chamber through the air outlet. When the reciprocating slider moves downward, the piston plate is driven downward by the connecting rod, so that the reaction liquid entering the movable chamber is squeezed out, thereby increasing the flow rate of the reaction liquid, making the mixing between the reaction liquid and the reaction raw materials more uniform, and further improving the reaction efficiency.

[0022] Secondly, a through groove is designed on the upper side of the active chamber. Since gas is generated inside the reactor during the reaction process, the air pressure inside the reactor will increase. When the reaction inside the reactor is at the end of the reaction, the air pressure inside the reactor is at its maximum. At this time, since the cavity located on the upper side of the piston plate in the active chamber is connected to the inside of the reactor through the through groove, the pressure inside the active chamber will also increase. When the reciprocating slider drives the connecting rod and the piston plate to move up, the pressure inside the active chamber increases, which increases the resistance to the upward movement of the piston plate, causing the speed of the piston plate to move up to decrease, thereby slowing down the upward movement of the reciprocating slider, and further slowing down the rate at which the elastic rod is driven by the spring to stir, to avoid excessive reaction caused by the elastic rod still stirring quickly when the reaction is at the end. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments disclosed herein and, together with the description, serve to explain the principles disclosed herein.

[0024] The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the position structure of the rotating shaft and the spring of the present invention;

[0027] Figure 3 This is a schematic diagram of the position structure of the spring and the reciprocating screw of the present invention;

[0028] Figure 4 This is a schematic diagram of the position structure of the reciprocating slider and the connecting rod of the present invention;

[0029] Figure 5 This is a schematic diagram of the internal structure of the rotating shaft of the present invention;

[0030] Figure 6 This is a schematic diagram of the position structure of the rotating shaft and the reciprocating screw of the present invention.

[0031] Among them: 1. Reactor; 2. Motor; 3. Rotating shaft; 31. Spring; 32. Elastic rod; 33. Reciprocating screw; 34. Reciprocating slider; 35. Paddle; 36. Limit rod; 37. Connecting rod; 371. Piston plate; 38. Movable chamber; 381. Air outlet; 382. Through slot; 4. Stirring rod; 5. Feed port; 6. Heating plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0033] See also Figure 1-6 A chemical reactor for enterprise production includes a reactor 1. A motor 2 is fixedly installed in the middle of the top surface of the reactor 1. A rotating shaft 3 is fixedly welded to the output end of the motor 2. The rotating shaft 3 is located on the outer surface of the inner cavity of the reactor 1 and is evenly and equidistantly fixed with stirring rods 4. The rotating shaft 3 drives the stirring rod 4 to stir the reaction raw materials to promote the reaction. A feed inlet 5 is fixedly provided on the left side of the top surface of the reactor 1. A heating plate 6 is fixedly installed on the lower part of the side wall of the inner cavity of the reactor 1. The heating plate 6 will only be turned on when the reaction raw materials can be heated to promote the reaction.

[0034] See also Figures 1-6 A spring 31 is fixedly welded to the bottom surface of the rotating shaft 3, and an elastic rod 32 is fixedly welded to the outer surface of the spring 31 and located outside the spring 31. The elastic rod 32 is made of a steel spring bar with a certain elastic deformation and is used to stir the reaction raw materials and reaction liquid.

[0035] See also Figures 1-6 A reciprocating screw 33 is fixedly welded to the middle part of the bottom surface of the rotating shaft 3, and the reciprocating screw 33 is located on the inner side of the spring 31. The outer surface of the reciprocating screw 33 is connected to a reciprocating slider 34 through a reciprocating thread transmission sleeve. The rotation of the reciprocating screw 33 drives the reciprocating slider 34 to reciprocate up and down.

[0036] Two paddles 35 are symmetrically welded to the sidewall of the outer surface of the reciprocating slider 34 , and the reciprocating slider 34 drives the paddles 35 to reciprocate up and down.

[0037] See also Figures 1-6The length of the two paddles 35 plus the diameter of the reciprocating slider 34 is greater than the inner diameter of the spring 31, and the paddle 35 is made of elastic steel sheet. It will be deformed when blocked by the spring 31 and return to its original shape after passing the spring 31. When the paddle 35 moves, the spring 31 vibrates, prompting the spring 31 to drive the elastic rod 32 to stir the reaction raw materials.

[0038] See also Figures 1-6 A limiting rod 36 is fixedly welded to the bottom of the inner cavity of the reactor 1. The limiting rod 36 is on the moving track of the reciprocating slider 34, and the limiting rod 36 is slidably connected to the reciprocating slider 34 to limit the reciprocating slider 34 and guide the reciprocating slider 34 to move up and down, thereby improving the stability of the reciprocating slider 34 moving up and down.

[0039] See also Figures 1-6 A connecting rod 37 is fixedly welded to the top surface of the reciprocating slider 34 , and a piston plate 371 is fixedly welded to the top end of the connecting rod 37 .

[0040] See also Figures 1-6 An active cavity 38 is opened inside the rotating shaft 3 , an air outlet 381 is opened inside the rotating shaft 3 at the lower side of the active cavity 38 , and a through groove 382 is opened inside the rotating shaft 3 at the upper side of the active cavity 38 .

[0041] See also Figures 1-6 The connecting rod 37 extends into the active chamber 38 through the air outlet 381. The piston plate 371 is located inside the active chamber 38, and the outer surface of the piston plate 371 is in sliding contact with the inner wall of the active chamber 38. Through the cooperation between the piston plate 371 and the active chamber 38, the air pressure in the active chamber 38 can be changed when the piston plate 371 moves, thereby using the air pressure to change the flow rate of the reaction liquid. The air outlet 381 connects the cavity in the active chamber 38 located below the piston plate 371 with the inner cavity of the reactor 1.

[0042] See also Figures 1-6 The through groove 382 is T-shaped, and the through groove 382 connects the cavity on the upper side of the piston plate 371 in the active chamber 38 with the inner cavity of the reactor 1, ensuring that the air pressure inside the active chamber 38 can change synchronously when the air pressure inside the reactor 1 changes, thereby changing the moving speed of the reciprocating slider 34 and indirectly changing the shaking rate of the spring 31 and the elastic rod 32.

[0043] See also Figures 1-6When the reactor 1 is in normal use, the motor 2 is started, and the motor 2 drives the rotating shaft 3 to rotate, so that the rotating shaft 3 drives the stirring rod 4 to stir the reactants. If the reactants can be heated to promote the reaction, the heating plate 6 is turned on to improve the reaction efficiency. At the same time, the rotating shaft 3 drives the spring 31 and the elastic rod 32 to rotate, thereby promoting the uniformity of the reactants. Then, the reciprocating screw 33 is driven by the rotating shaft 3 to rotate, so that the reciprocating slider 34 moves up and down along the limit rod 36, so that the paddle 35 moves with the reciprocating slider 34, and the length of the paddle 35 is greater than the inner ring diameter of the spring 31. When the paddle 35 moves up and down, it will poke the spring 31, causing the spring 31 to vibrate, so that the spring 31 drives the elastic rod 32 to shake, so that the reaction materials and reaction liquid gathered at the bottom of the reactor 1 are stirred by the elastic rod 32, thereby improving the reaction efficiency and avoiding the aggregation of reactants. Secondly, when the paddle 35 moves upward, the spring 31 is compressed due to the obstruction of the paddle 35, and the potential energy is released after the paddle 35 passes over the spring 31, so that the spring 31 also drives the elastic rod 32 to shake, thereby improving the mixing uniformity between the reaction liquid and the reactants and promoting the increase of the reaction rate.

[0044] Moreover, when the reciprocating slider 34 moves upward, the reciprocating slider 34 will use the connecting rod 37 to drive the piston plate 371 to move upward, so that the cavity located below the piston plate 371 in the active chamber 38 generates negative pressure, and the reaction liquid is drawn into the active chamber 38 through the air outlet 381. When the reciprocating slider 34 moves downward, the piston plate 371 moves downward synchronously again through the connection of the connecting rod 37, so that the reaction liquid entering the active chamber 38 is squeezed out by the piston plate 371, so that the flow speed of the reaction liquid is increased, the mixing of the reaction liquid and the reactants is promoted, and the reaction efficiency is further improved.

[0045] Finally, since a large amount of gas is generated after the reaction inside the reactor 1, the air pressure inside the reactor 1 increases, especially at the end of the reaction, the air pressure inside the reactor 1 is at its maximum. At this time, the cavity on the upper side of the piston plate 371 in the active chamber 38 is connected to the cavity inside the reactor 1 using the through groove 382, ​​so that the air pressure in the active chamber 38 increases synchronously. At this time, the piston plate 371 will be subject to resistance from the air pressure when it moves upward, and the piston plate 371 will transmit the resistance to the reciprocating slider 34 through the connection of the connecting rod 37, causing the upward speed of the reciprocating slider 34 to slow down. Similarly, the slowdown in the upward speed of the reciprocating slider 34 will cause the stirring rate of the spring 31 and the elastic rod 32 to decrease, thereby avoiding the elastic rod 32 still stirring rapidly when the reaction inside the reactor 1 is at its end, causing excessive reaction.

Claims

1. A chemical reactor for enterprise production, comprising a reactor (1), characterized in that: Also includes: A motor (2) is fixedly mounted on the middle portion of the top surface of the reactor (1); an output end of the motor (2) is fixedly connected to a rotating shaft (3); the rotating shaft (3) is located on the outer surface of the inner cavity of the reactor (1) and is evenly and equidistantly fixedly connected to a stirring rod (4); a feed port (5) is fixedly provided on the left side of the top surface of the reactor (1); and a heating plate (6) is fixedly mounted on the lower portion of the side wall of the inner cavity of the reactor (1); A spring (31) is fixedly connected to the bottom surface of the rotating shaft (3), and an elastic rod (32) is fixedly connected to the outer surface of the spring (31) and located outside the spring (31); The rotating shaft (3) also includes: A reciprocating screw (33) is fixedly connected to the middle portion of the bottom surface of the rotating shaft (3), and the reciprocating screw (33) is located inside the spring (31); The reciprocating slider (34) is sleeved on the outer surface of the reciprocating screw (33) through a reciprocating thread transmission, and two paddles (35) are symmetrically fixedly connected to the side wall of the outer surface of the reciprocating slider (34); The reciprocating slider (34) includes: A connecting rod (37) is fixedly connected to the top surface of the reciprocating slider (34), and a piston plate (371) is fixedly connected to the top end of the connecting rod (37); The rotating shaft (3) also includes: The movable chamber (38) is provided inside the rotating shaft (3), and an air outlet (381) is provided inside the rotating shaft (3) at the lower side of the movable chamber (38), the connecting rod (37) extends into the movable chamber (38) through the air outlet (381), the piston plate (371) is located inside the movable chamber (38), and the outer surface of the piston plate (371) is in sliding contact with the inner wall of the movable chamber (38), the air outlet (381) connects the cavity inside the movable chamber (38) at the lower side of the piston plate (371) with the inner chamber of the reactor (1), and a through groove (382) is provided inside the rotating shaft (3) at the upper side of the movable chamber (38), the through groove (382) is T-shaped, and the through groove (382) connects the cavity inside the movable chamber (38) at the upper side of the piston plate (371) with the inner chamber of the reactor (1).

2. A chemical reactor for enterprise production according to claim 1, characterized in that: The length of the two picks (35) plus the diameter of the reciprocating slider (34) is greater than the inner diameter of the spring (31), and the pick (35) is made of elastic steel sheet, which will be deformed when blocked by the spring (31) and return to its original shape after passing the spring (31).

3. A chemical reactor for enterprise production according to claim 2, characterized in that: The interior of the reactor (1) also includes: A limiting rod (36) is fixedly connected to the bottom of the inner cavity of the reactor (1). The limiting rod (36) is located on the moving track of the reciprocating slider (34), and the limiting rod (36) and the reciprocating slider (34) are slidably connected to each other, and are used to limit the reciprocating slider (34) and guide the reciprocating slider (34) to move up and down.

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