Energy-saving high-temperature and high-pressure reaction kettle

Abstract

The utility model discloses an energy-saving high-temperature and high-pressure reaction kettle, and particularly relates to the technical field of chemical production equipment, the energy-saving high-temperature and high-pressure reaction kettle comprises an outer barrel, and a feeding component is mounted on one side of the outer barrel; the feeding assembly comprises a sealing cover, a feeding hopper is installed at the bottom of the sealing cover, the bottom of the feeding hopper communicates with a feeding pipe, two first shaft supports are fixedly connected to one side of the inner wall of the feeding pipe, electric push rods are installed in the two first shaft supports correspondingly, and second shaft supports are installed on the outer sides of the bottom ends of the two electric push rods correspondingly. And one side of each of the two second shaft supports is fixedly connected with a sealing baffle. Compared with the prior art, by arranging the feeding assembly, the electric push rod is used for pulling and pushing the sealing baffle, so that materials have an independent sealing space after entering the feeding funnel, the phenomenon that the temperature inside the reaction kettle is not uniform when the cover is opened is effectively avoided, the stability inside the reaction kettle is improved, and the reaction efficiency is improved; and meanwhile, energy consumption can be reduced, energy utilization efficiency is improved, and energy waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical product production equipment, and more specifically, to an energy-saving high-temperature and high-pressure reaction kettle. Background Art

[0002] High temperature and high pressure reactors are containers used for chemical and chemical reactions. Through the reactor, the heating, evaporation, cooling and low-speed mixing functions required by the process can be achieved. High temperature and high pressure reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medical, food, and are used as pressure vessels to complete process processes such as sulfidation, hydrogenation nitration, polymerization, and condensation.

[0003] The utility model with publication number CN207169642U discloses a high-temperature and high-pressure reactor. As there is no temperature and pressure control system gauge on the traditional reactor for measurement, it is difficult to predict the changes in temperature and pressure in the reactor, which will cause unstable quality of the finished product. Therefore, the temperature and pressure in the closed container are collected by a temperature sensor and a pressure gauge, which can facilitate the operator to observe the internal temperature and pressure, thereby adjusting the temperature and improving the experimental accuracy; after the experiment is completed, the pressure in the closed container is released by opening the pressure relief valve, which is convenient for quickly opening the reactor cover, improving efficiency, and also enabling pressure relief at any time during the experiment.

[0004] However, in actual use, there may be problems with uneven material mixing when feeding, resulting in inconsistent concentrations and proportions of the reaction materials. At the same time, the lid of the reactor needs to be opened when feeding, which may cause temperature and pressure fluctuations in the reactor, affecting the stability of the reaction and the quality of the product. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides an energy-saving high-temperature and high-pressure reactor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An energy-saving high-temperature and high-pressure reactor comprises an outer cylinder, and a feed assembly is installed on one side of the outer cylinder;

[0008] The feeding assembly includes a sealing cover, a feeding funnel is installed at the bottom of the sealing cover, a feeding pipe is connected to the bottom of the feeding funnel, two first shaft supports are fixedly connected to one side of the inner wall of the feeding pipe, electric push rods are installed inside the two first shaft supports, second shaft supports are installed on the outer side of the bottom ends of the two electric push rods, sealing baffles are fixedly connected to one side of the two second shaft supports, multiple springs are installed inside the sealing baffle, a telescopic plate is fixedly connected to one side of the spring, a hinge is fixedly connected to one side of the top of the sealing baffle, a first motor is fixedly connected to one side of the feeding funnel, a first rotating shaft is installed at the output end of the first motor, and a spiral rod is fixedly connected to the outer side of the first rotating shaft.

[0009] By adopting the above technical scheme: the sealing cover is movably connected to the feed funnel, the feed pipe is connected to the bottom of the feed funnel, two first shaft supports are installed on the inner wall of the feed pipe, the two first shaft supports are movably connected with electric push rods inside, the outer sides of one ends of the two electric push rods are movably connected to the second shaft supports, one side of the two second shaft supports is fixedly connected to the sealing baffle by screws, the hinge is fixedly connected to one side of the top of the sealing baffle and one side of the inner wall of the feed pipe by screws, a first motor is welded and fixed to one side of the feed pipe, a first rotating shaft is installed at the output end of the first motor, and a spiral rod is fixedly connected to the outer side of the first rotating shaft.

[0010] As a further description of the above technical solution: a second motor is fixedly connected to the top of the outer cylinder, a second rotating shaft is installed at the output end of the second motor, and a stirring rod is installed on the outer side of the second rotating shaft.

[0011] By adopting the above technical solution: the second motor is fixedly connected to one side of the outer cylinder, the second rotating shaft is installed at the output end of the second motor, and the outer side of the second rotating shaft is fixedly connected to the spiral rod.

[0012] As a further description of the above technical solution: a pressure gauge is arranged on one side of the top end of the outer cylinder, and a safety valve is connected to one side of the top end of the outer cylinder.

[0013] By adopting the above technical solution: a pressure gauge is installed on the top of the outer cylinder, and a safety valve is installed on one side of the top of the outer cylinder.

[0014] As a further description of the above technical solution: one side of the top end of the outer tube is connected to an exhaust pipe, an exhaust valve is installed inside the exhaust pipe, and the exhaust pipe penetrates the outer tube and extends to the inside of the outer tube.

[0015] By adopting the above technical solution: the exhaust pipe is installed on one side of the top of the outer cylinder, and an exhaust valve is installed inside the exhaust pipe.

[0016] As a further description of the above technical solution: a ramp plate is installed on the inner wall of the outer cylinder, the bottom of the ramp plate is connected to a discharge pipe, a discharge valve is installed inside the discharge pipe, a plurality of bracket legs are fixedly connected to the bottom of the outer cylinder, and the discharge pipe passes through the outer cylinder and extends to the inside of the outer cylinder.

[0017] By adopting the above technical solution: the ramp plate is fixedly connected to the inner wall of the outer cylinder, the bottom of the ramp plate is connected to a discharge pipe, the discharge valve is installed inside the discharge pipe, and a plurality of bracket legs are distributed in a rectangular array at the bottom of the outer cylinder.

[0018] As a further description of the above technical solution: the two first shaft supports and the second shaft supports are both movably connected to the electric push rod, the two second shaft supports are both fixedly connected to the sealing baffle by screws, and the hinge is fixedly connected to the sealing baffle by screws.

[0019] Technical effects and advantages of the utility model:

[0020] 2. By setting up a feeding assembly, compared with the prior art, an electric push rod is used to pull and push the sealing baffle, so that the material has an independent sealed space after entering the feeding funnel, which effectively avoids the uneven temperature inside the reactor when the cover is opened, which is beneficial to improving the stability inside the reactor, improving the reaction efficiency, and at the same time can reduce energy consumption, improve energy utilization efficiency, and reduce energy waste;

[0021] 2. By setting a stirring rod and a second rotating shaft ramp plate, compared with the prior art, the second rotating shaft is used to drive the stirring rod to stir the material, which promotes the mixing and uniform distribution of the material in the kettle, thereby improving the reaction conditions and the reaction efficiency. The material can be quickly collected and discharged through the ramp plate, saving the time for material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 This is a schematic diagram of the stirring rod structure of the utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the feed assembly of the utility model.

[0025] Figure 4 This is a schematic diagram of the sealing baffle structure of the utility model.

[0026] Figure 5 It is a schematic diagram of the hinge structure of the present utility model.

[0027] The accompanying drawings are marked as follows: 1. outer cylinder; 2. sealing cover; 3. feed funnel; 4. feed pipe; 5. first shaft support; 6. electric push rod; 7. second shaft support; 8. sealing baffle; 9. spring; 10. telescopic plate; 11. hinge; 12. first motor; 13. first rotating shaft; 14. screw rod; 15. second motor; 16. second rotating shaft; 17. stirring rod; 18. pressure gauge; 19. safety valve; 20. exhaust pipe; 21. exhaust; 22. ramp plate; 23. discharge pipe; 24. discharge valve; 25. bracket leg. DETAILED DESCRIPTION

[0028] 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.

[0029] The embodiment of the present application discloses an energy-saving high-temperature and high-pressure reactor, comprising an outer cylinder 1, and a feed assembly is installed on one side of the outer cylinder 1;

[0030] The feeding assembly includes a sealing cover 2, a feeding funnel 3 is installed at the bottom of the sealing cover 2, a feeding pipe 4 is connected to the bottom of the feeding funnel 3, two first shaft supports 5 are fixedly connected to one side of the inner wall of the feeding pipe 4, electric push rods 6 are installed inside the two first shaft supports 5, second shaft supports 7 are installed on the outer side of the bottom ends of the two electric push rods 6, sealing baffles 8 are fixedly connected to one side of the two second shaft supports 7, a plurality of springs 9 are installed inside the sealing baffle 8, a telescopic plate 10 is fixedly connected to one side of the spring 9, a hinge 11 is fixedly connected to one side of the top of the sealing baffle 8, a first motor 12 is fixedly connected to one side of the feeding funnel 3, a first rotating shaft 13 is installed at the output end of the first motor 12, a screw rod 14 is fixedly connected to the outer side of the first rotating shaft 13, the electric push rod 6 is used to push the sealing baffle 8 to move, and the electric push rod 6 is supported by the first shaft support 5 and the second shaft support 7 to rotate and push, the hinge 11 is used to support the sealing baffle 8 to move, and the first motor 12 drives the screw rod 14 to rotate through the first rotating shaft 13.

[0031] Reference Figure 2 As shown, a second motor 15 is fixedly connected to the top of the outer cylinder 1, a second rotating shaft 16 is installed at the output end of the second motor 15, a stirring rod 17 is installed on the outside of the second rotating shaft 16, and the first motor 12 drives the stirring rod 17 to stir through the second rotating shaft 16, and multiple stirring rods 17 are symmetrically distributed on the outside of the second rotating shaft 16.

[0032] Reference Figure 1As shown, a pressure gauge 18 is provided on one side of the top end of the outer cylinder 1, and a safety valve 19 is connected to one side of the top end of the outer cylinder 1. The pressure gauge 18 is used to detect the pressure value inside the reactor, and the safety valve 19 is used to ensure the safe operation of the reactor.

[0033] Reference Figure 2 As shown, one side of the top end of the outer tube 1 is connected to an exhaust pipe 20, and an exhaust valve 21 is installed inside the exhaust pipe 20. The exhaust pipe 20 is mainly used to discharge the gas generated in the reactor. The exhaust valve 21 facilitates precise control of the emission amount. The exhaust pipe 20 passes through the outer tube 1 and extends to the inside of the outer tube 1.

[0034] Reference Figure 2 As shown, a ramp plate 22 is installed on the inner wall of the outer cylinder 1, and a discharge pipe 23 is connected to the bottom of the ramp plate 22. A discharge valve 24 is installed inside the discharge pipe 23. A plurality of support legs 25 are fixedly connected to the bottom of the outer cylinder 1. The discharge pipe 23 facilitates the rapid discharge of the reacted materials. The support legs 25 are used to provide support force for the outer cylinder 1. The discharge pipe 23 passes through the outer cylinder 1 and extends to the inside of the outer cylinder 1.

[0035] Reference Figure 1 As shown, the two first shaft supports 5 and the second shaft supports 7 are both movably connected to the electric push rod 6, the two second shaft supports 7 are both fixedly connected to the sealing baffle 8 by screws, and the hinge 11 is fixedly connected to the sealing baffle 8 by screws.

[0036] Working principle of the utility model: The utility model designs an energy-saving high-temperature and high-pressure reactor. The specific structure is as shown in the attached manual. Figure 1-5 As shown, in the present technical solution, through the mutual cooperation between various structures, the sealing cover 2 is first opened, and then the material is put into the feeding funnel 3, and then the sealing cover 2 is closed, and then the electric push rod 6 is started, and the electric push rod 6 pulls the sealing baffle 8, and the inner wall of the outer cylinder squeezes the telescopic plate 10, and the telescopic plate 10 squeezes the spring 9 to shrink, so that the telescopic plate 10 can shrink to the inside of the sealing baffle 8, and the sealing baffle 8 is pulled to move to the inner wall of the feeding pipe 4 through the first shaft support 5 and the second shaft support 7, and the material will fall through the opening of the sealing baffle 8. To the bottom of the feed pipe 4, then start the first motor 12, the first motor 12 rotates to drive the first shaft 13, the first shaft 13 drives the screw rod 14 to rotate, the screw rod 14 mixes the materials for the first time and then transports the materials to the inside of the outer cylinder 1, then start the second motor 15, the second motor 15 rotates to drive the second shaft 16, the second shaft 16 drives the stirring rod 17 to rotate, stirring to fully mix the heated materials, and finally open the discharge valve 24, and the materials after the reaction are discharged through the discharge pipe 23.

[0037] Among them, the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0038] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An energy-saving high-temperature and high-pressure reactor, comprising an outer cylinder (1), characterized in that: A feeding assembly is installed on one side of the outer cylinder (1); The feeding assembly comprises a sealing cover (2), a feeding funnel (3) is installed at the bottom of the sealing cover (2), a feeding pipe (4) is connected to the bottom of the feeding funnel (3), two first shaft supports (5) are fixedly connected to one side of the inner wall of the feeding pipe (4), electric push rods (6) are installed inside the two first shaft supports (5), second shaft supports (7) are installed on the outer side of the bottom ends of the two electric push rods (6), sealing baffles (8) are fixedly connected to one side of the two second shaft supports (7), a plurality of springs (9) are installed inside the sealing baffle (8), a telescopic plate (10) is fixedly connected to one side of the spring (9), a hinge (11) is fixedly connected to one side of the top of the sealing baffle (8), a first motor (12) is fixedly connected to one side of the feeding funnel (3), a first rotating shaft (13) is installed at the output end of the first motor (12), and a spiral rod (14) is fixedly connected to the outer side of the first rotating shaft (13).

2. The energy-saving high-temperature and high-pressure reactor according to claim 1, characterized in that: A second motor (15) is fixedly connected to the top of the outer cylinder (1), a second rotating shaft (16) is mounted on the output end of the second motor (15), and a stirring rod (17) is mounted on the outside of the second rotating shaft (16).

3. The energy-saving high-temperature and high-pressure reactor according to claim 1, characterized in that: A pressure gauge (18) is provided on one side of the top end of the outer cylinder (1), and a safety valve (19) is connected to one side of the top end of the outer cylinder (1).

4. The energy-saving high-temperature and high-pressure reactor according to claim 1, characterized in that: One side of the top end of the outer tube (1) is connected to an exhaust pipe (20), an exhaust valve (21) is installed inside the exhaust pipe (20), and the exhaust pipe (20) passes through the outer tube (1) and extends to the inside of the outer tube (1).

5. The energy-saving high-temperature and high-pressure reactor according to claim 1, characterized in that: A ramp plate (22) is installed on the inner wall of the outer cylinder (1); a discharge pipe (23) is connected to the bottom of the ramp plate (22); a discharge valve (24) is installed inside the discharge pipe (23); a plurality of bracket legs (25) are fixedly connected to the bottom of the outer cylinder (1); and the discharge pipe (23) passes through the outer cylinder (1) and extends to the inside of the outer cylinder (1).

6. The energy-saving high-temperature and high-pressure reactor according to claim 1, characterized in that: The two first shaft supports (5) and the second shaft supports (7) are both movably connected to the electric push rod (6), the two second shaft supports (7) are both fixedly connected to the sealing baffle (8) by screws, and the hinge (11) is fixedly connected to the sealing baffle (8) by screws.

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