Chemical reaction kettle for chemical industry

Abstract

The utility model relates to the technical field of chemical reaction kettles, in particular to a chemical reaction kettle for chemical engineering. The chemical reaction kettle for the chemical industry comprises a supporting frame, a reaction kettle body, a cavity, a motor, a stirring frame, a heating system, a feeding pipe, a screw cap, a discharging pipe and a valve, the reaction kettle body is fixedly connected to the supporting frame, the cavity is formed in the reaction kettle body, the motor is installed at the top of the reaction kettle body, and the stirring frame is connected with the motor. An output shaft of the motor is connected with a stirring frame, a heating system is arranged on the reaction kettle body, the top of the reaction kettle body is connected and communicated with two feeding pipes, the feeding pipes are covered with screw caps, the bottom of the reaction kettle body is connected and communicated with a discharging pipe, and a valve is rotationally arranged on the discharging pipe. In the reaction process, the safety valve can automatically monitor and adjust the pressure in the reaction kettle body, and once the internal pressure exceeds a set value, the safety valve can be opened to release redundant pressure, so that the possibility of danger occurrence is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical reaction kettles, in particular to a chemical reaction kettle used in chemical industry. Background Art

[0002] Chemical reactor is a container used for chemical reactions in chemical production, and is widely used in petroleum, chemical, pharmaceutical, dye and other industries. It is mainly used to complete physical or chemical change processes such as polymerization, condensation, sulfidation, hydrocarbonization, etc.

[0003] The patent with the patent authorization publication number CN204338149U discloses a reactor for chemical use. The reactor includes a reactor body, a motor is provided at the top, and the output shaft of the motor is connected to a stirring shaft. An air duct one is provided in parallel on one side of the stirring shaft, and an air duct two is provided in parallel on the other side. Air duct one and air duct two are respectively provided with a plurality of through holes in their upper and lower parts, and are fixedly mounted on the stirring shaft through an annular connector. A baffle plate and a downward sliding baffle plate are provided on the inner wall of the reactor body, and the two are connected by a connecting plate. Although the above patent makes the material more evenly dispersed by the material constantly colliding with the baffle plate during stirring, thereby improving the stirring efficiency and production efficiency, in actual operation, as the reaction proceeds, the pressure inside the reactor may change. If these pressures cannot be released in time, it will increase safety hazards.

[0004] Therefore, a chemical reactor for chemical industry that can release pressure is needed. Utility Model Content

[0005] In order to overcome the disadvantage of the existing patents that in actual operation, as the reaction proceeds, the pressure inside the reactor may change, and if the pressure cannot be released in time, it will increase the safety hazard, the utility model provides a chemical reactor for chemical industry that can release pressure.

[0006] The technical solution is: a chemical reactor for chemical industry, including a support frame, a reactor body, a cavity, a motor, a stirring frame, a heating system, a feed pipe, a screw cap, a discharge pipe and a valve. The support frame is fixedly connected to the reactor body, a cavity is opened inside the reactor body, a motor is installed on the top of the reactor body, the stirring frame is connected to the output shaft of the motor, a heating system is arranged on the reactor body, two feed pipes are connected and communicated with the top of the reactor body, the feed pipes are covered with screw caps, the bottom of the reactor body is connected and communicated with the discharge pipe, a valve is rotatably arranged on the discharge pipe, and a safety valve is also included. The safety valve is arranged on the top of the reactor body.

[0007] Furthermore, it also includes a fixed block, an insulation plate, a spring, a convex ball and a handle. Two fixed blocks are slidably arranged on the support frame. The insulation plate is fixedly connected to the fixed block. The insulation plate wraps the reactor body. A plurality of convex balls are slidably arranged on the support frame. A spring is connected between the convex ball and the support frame. The fixed block is fixedly connected to a handle.

[0008] Furthermore, it also includes a connecting plate and a scraper. The stirring frame is fixedly connected to the connecting plate, one end of the connecting plate is fixedly connected to the scraper, and the scraper is in contact with the inner wall of the reactor body.

[0009] Furthermore, it also includes an anti-slip cover, and the handle is covered with an anti-slip cover.

[0010] Furthermore, it also includes a connecting rope, the feeding pipe is connected with the connecting rope, and one end of the connecting rope is connected to the rotary cover.

[0011] Furthermore, a prompt ring is included, and the valve is provided with a prompt ring.

[0012] Compared with the prior art, the utility model provides a chemical reactor for chemical industry, which has the following beneficial effects: 1. During the reaction process, the safety valve will automatically monitor and adjust the pressure in the reactor body. Once the internal pressure exceeds the set value, the safety valve will open to release the excess pressure, thereby reducing the possibility of danger.

[0013] 2. The spring returns to its original state and pushes the convex ball outward to engage with the fixed block, and the fixed block is fixed on the support frame, so that the insulation board wraps the reactor body to reduce heat loss.

[0014] 3. The output shaft of the motor drives the stirring frame to rotate, and the connecting plate and the scraper rotate together. At this time, the scraper can effectively remove the residue attached to the inner wall, thereby keeping the inside of the reactor clean and improving the efficiency and effect of the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural sectional view of components such as the support frame, reactor body and heating system of the utility model.

[0017] Figure 3 It is a three-dimensional structural sectional view of the components such as the feed pipe, the screw cap and the discharge pipe of the utility model.

[0018] Figure 4 It is a three-dimensional structural cross-sectional view of the components such as the fixing block, the insulation plate and the anti-slip sleeve of the utility model.

[0019] Figure 5It is a three-dimensional structural sectional view of the spring, convex ball, handle and other parts of the utility model.

[0020] Figure 6 It is a three-dimensional structural sectional view of the components such as the stirring frame, connecting plate and scraper of the utility model.

[0021] The names and serial numbers of the parts in the figure are: 1. Support frame, 2. Reactor body, 3. Cavity, 4. Motor, 5. Stirring frame, 6. Safety valve, 7. Heating system, 8. Feed pipe, 9. Screw cap, 10. Discharge pipe, 11. Valve, 12. Fixed block, 13. Insulation plate, 14. Spring, 15. Convex ball, 16. Handle, 17. Connecting plate, 18. Scraper, 19. Anti-slip sleeve, 20. Connecting rope, 21. Reminder ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: A chemical reactor for chemical industry, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 , including a support frame 1, a reactor body 2, a cavity 3, a motor 4, a stirring frame 5, a heating system 7, a feed pipe 8, a screw cap 9, a discharge pipe 10 and a valve 11. The support frame 1 is fixedly connected to the reactor body 2, and a cavity 3 is opened inside the reactor body 2. A motor 4 is installed on the top of the reactor body 2, and a stirring frame 5 is connected to the output shaft of the motor 4. The reactor body 2 is provided with a heating system 7. Two feed pipes 8 are connected and communicated with the top of the reactor body 2, and the feed pipes 8 are covered with a screw cap 9. The bottom of the reactor body 2 is connected and communicated with a discharge pipe 10, and a valve 11 is rotatably provided on the discharge pipe 10. A safety valve 6 is provided on the top of the reactor body 2, and a connecting rope 20 is connected to the feed pipe 8. One end of the connecting rope 20 is connected to the screw cap 9 to prevent the screw cap 9 from being lost. A prompt ring 21 is provided on the valve 11, and the prompt ring 21 helps the operator to more intuitively understand the state of the valve 11, such as whether it is fully opened or closed.

[0024] When the reactor needs to be used for chemical reaction, first, the feed pipe 8 is opened by unscrewing the screw cap 9, and the reaction materials are added into the cavity 3 of the reactor body 2 through the two feed pipes 8, so that the reaction materials can be more evenly distributed inside the reactor body 2, thereby improving the reaction effect. After the addition is completed, the screw cap 9 is closed to ensure that the reactor body 2 is well sealed, and then the motor 4 is turned on. The output shaft of the motor 4 drives the stirring frame 5 to rotate to stir the reaction materials so that the reaction materials are fully mixed. If the reaction temperature needs to be controlled, the heating system 7 can be started and the temperature heated by the heating system 7 can be controlled. The heating system 7 is operated to heat the reaction materials inside the reactor body 2. During the reaction process, the safety valve 6 will automatically monitor and adjust the pressure inside the reactor body 2. Once the internal pressure exceeds the set value, the safety valve 6 will open to release excess pressure, thereby reducing the possibility of danger. After the reaction is completed, the discharge pipe 10 is opened by turning the valve 11, and the reaction product can flow out of the reactor body 2.

[0025] Example 2: Based on Example 1, please refer to Figure 1 , Figure 4 and Figure 5 Two fixed blocks 12 are slidably arranged on the support frame 1, and a thermal insulation plate 13 is fixedly connected to the fixed block 12. The thermal insulation plate 13 wraps the reactor body 2. Four convex balls 15 are slidably arranged on the support frame 1, and a spring 14 is connected between the convex balls 15 and the support frame 1. A handle 16 is fixedly connected to the fixed block 12, and an anti-slip sleeve 19 is provided on the handle 16. The anti-slip sleeve 19 increases the friction between the hand and the handle 16 to avoid slipping when holding the handle 16, thereby increasing the safety of operation.

[0026] Before using the reactor, first pick up the insulation board 13 and move the starter to both sides of the support frame 1 so that the fixed block 12 is aligned with the docking groove on the support frame 1, and push the fixed block 12 inward. The fixed block 12 squeezes the convex ball 15 to move outward, and the spring 14 is compressed accordingly, and continues to push the fixed block 12 inward so that it is completely stuck in the docking groove on the support frame 1. At this time, the fixed block 12 no longer squeezes the convex ball 15, and the spring 14 returns to its original state to push the convex ball 15 to move outward and engage with the fixed block 12, fixing the fixed block 12 on the support frame 1, so that the insulation board 13 wraps the reactor body 2 to reduce heat loss.

[0027] See also Figure 6 A connecting plate 17 is fixedly connected to the stirring frame 5 , and a scraper 18 is fixedly connected to one end of the connecting plate 17 , and the scraper 18 contacts the inner wall of the reactor body 2 .

[0028] When the inner wall of the reactor needs to be cleaned, the motor 4 is started, and the output shaft of the motor 4 rotates to drive the stirring frame 5 to rotate, and the connecting plate 17 and the scraper 18 rotate together. At this time, the scraper 18 can effectively remove the residue attached to the inner wall, thereby keeping the inside of the reactor clean and improving the efficiency and effect of the next use.

[0029] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A chemical reactor for chemical industry, comprising a support frame (1), a reactor body (2), a cavity (3), a motor (4), a stirring frame (5), a heating system (7), a feed pipe (8), a screw cap (9), a discharge pipe (10) and a valve (11), wherein the support frame (1) is fixedly connected to the reactor body (2), the reactor body (2) is provided with a cavity (3), the top of the reactor body (2) is provided with a motor (4), the output shaft of the motor (4) is connected to the stirring frame (5), the reactor body (2) is provided with a heating system (7), the top of the reactor body (2) is connected to and communicated with two feed pipes (8), the feed pipes (8) are covered with a screw cap (9), the bottom of the reactor body (2) is connected to and communicated with a discharge pipe (10), and the discharge pipe (10) is rotatably provided with a valve (11), characterized in that: It also includes a safety valve (6), and the top of the reactor body (2) is provided with a safety valve (6).

2. A chemical reactor for chemical industry according to claim 1, characterized in that: The invention also comprises a fixed block (12), a thermal insulation plate (13), a spring (14), a convex ball (15) and a handle (16); two fixed blocks (12) are slidably arranged on the support frame (1); a thermal insulation plate (13) is fixedly connected to the fixed blocks (12); the thermal insulation plate (13) wraps the reactor body (2); a plurality of convex balls (15) are slidably arranged on the support frame (1); a spring (14) is connected between the convex balls (15) and the support frame (1); and a handle (16) is fixedly connected to the fixed blocks (12).

3. A chemical reactor for chemical industry according to claim 2, characterized in that: It also includes a connecting plate (17) and a scraper (18). The stirring frame (5) is fixedly connected to the connecting plate (17). One end of the connecting plate (17) is fixedly connected to the scraper (18). The scraper (18) contacts the inner wall of the reaction kettle body (2).

4. A chemical reactor for chemical industry according to claim 3, characterized in that: It also includes an anti-slip sleeve (19), and the handle (16) is sleeved with the anti-slip sleeve (19).

5. A chemical reactor for chemical industry according to claim 4, characterized in that: It also includes a connecting rope (20), the feeding pipe (8) is connected to the connecting rope (20), and one end of the connecting rope (20) is connected to the rotary cover (9).

6. A chemical reactor for chemical industry according to claim 5, characterized in that: It also includes a prompt ring (21), and the valve (11) is provided with the prompt ring (21).

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