Cooling device for chemical safety engineering

Abstract

The utility model discloses a cooling device for chemical safety engineering, which belongs to the technical field of chemical safety engineering and comprises a reaction kettle for chemical safety engineering, a third rotating disc is rotatably connected in the reaction kettle, and a chain plate conveying device is fixedly connected to the upper side of the third rotating disc. The side edge of the chain plate conveying device is fixedly connected with a push plate, the upper side of the chain plate conveying device is fixedly connected with a first rotating disc, the side edge of the first rotating disc is connected with a connecting belt in a sleeved mode, and the device drives the push plate to move circularly through the chain plate conveying device. The chemical materials in the center of the reaction kettle are pushed to the side edge of the reaction kettle, meanwhile, the chemical materials on the side edge of the reaction kettle are moved to the center of the reaction kettle, meanwhile, a first motor drives a second rotating disc to rotate, a first rotating disc is driven to rotate, and the first rotating disc rotates to drive a chain plate conveying device to rotate.

Description

Technical Field

[0001] This utility model belongs to the field of chemical safety engineering technology, and in particular, it is a cooling device for chemical safety engineering. Background Technology

[0002] Chemical engineering encompasses unit operations, chemical reaction engineering, transport processes, chemical thermodynamics, chemical systems engineering, process dynamics, and control. Cooling devices in chemical engineering are used to cool materials during chemical processes.

[0003] Current cooling devices used in chemical safety engineering cool rapidly on the side near the cooling inlet, but the central part cannot cool rapidly, especially for granular materials, resulting in a decrease in stability on the outer side and a higher stability on the inner side.

[0004] For example, a Chinese patent document (application publication number CN221825943U) describes a cooling device for chemical safety engineering. This device adjusts its position by reciprocating rotation, thereby spraying auxiliary cooling at multiple locations. It is convenient to adjust and use, highly efficient and stable, and highly adaptable. However, this prior art has the following problem: the side near the cooling port cools rapidly, while the central part cannot cool quickly, especially for granular materials, resulting in decreased stability on the outer side and increased stability on the inner side.

[0005] Therefore, in view of this situation, there is an urgent need to design and manufacture a cooling device for chemical safety engineering to meet the needs of actual use. Utility Model Content

[0006] The purpose of this invention is to provide a cooling device for chemical safety engineering to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for chemical safety engineering, comprising a reaction vessel for chemical safety engineering, wherein a third rotating disk is rotatably connected inside the reaction vessel, a chain conveyor is fixedly connected to the upper side of the third rotating disk, a pusher is fixedly connected to the side of the chain conveyor, a first rotating disk is fixedly connected to the upper side of the chain conveyor, a connecting belt is sleeved on the side of the first rotating disk, a second rotating disk is sleeved on the side of the connecting belt away from the first rotating disk, and a rotating rod is fixedly connected to the center of the second rotating disk.

[0008] Preferably, a fixing plate is fixedly connected to the side of the reactor, and a first motor is fixedly connected to the upper side of the fixing plate.

[0009] Preferably, the output end of the first motor is fixedly connected to the rotating rod, and a fixed disk is rotatably connected to the center of the first rotating disk.

[0010] Preferably, the side of the fixed disc is connected to a feed inlet, and the side of the reactor is fixedly connected to a discharge outlet.

[0011] Preferably, an outer shell is fixedly connected to the lower side of the reactor, and a spray plate for cooling the reactor is fixedly connected inside the outer shell.

[0012] Preferably, a water inlet pipe that penetrates the outer casing is connected to the side of the spray plate, and a cooling water tank is connected to the side of the water inlet pipe away from the spray plate.

[0013] Preferably, the inlet end of the cooling water tank is connected to an outlet pipe that is connected to the outer shell.

[0014] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0015] This cooling device for chemical safety engineering uses a chain conveyor to drive a pusher plate in a circular motion during chemical safety engineering cooling. This pushes the chemical materials in the center of the reactor to the side of the reactor, and at the same time moves the chemical materials on the side of the reactor to the center of the reactor. Simultaneously, a first motor drives a second rotating disk to rotate, which in turn drives a first rotating disk to rotate. The rotation of the first rotating disk drives the chain conveyor to rotate, which can move the chemical materials around the reactor to the center of the reactor, thus preventing the situation where the external temperature of the reactor center is still high after cooling.

[0016] The inlet pipe transports water from the cooling water tank to the spray plate, which sprays water onto the outside of the reactor for cooling. The outlet pipe then transports the water sprayed from the spray plate back into the cooling water tank, thus achieving water recycling. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first rotating disk of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the second rotating disk of this utility model;

[0021] Figure 4This is a schematic diagram of the chain conveyor device of this utility model;

[0022] Figure 5 This is a schematic diagram of the push plate of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] In the diagram: 1. Outer shell; 2. Feed inlet; 3. Discharge outlet; 4. Water inlet pipe; 5. Cooling water tank; 6. Water outlet pipe; 7. Spray plate; 8. Fixed disc; 9. First rotating disc; 10. Connecting belt; 11. Second rotating disc; 12. Rotating rod; 13. First motor; 14. Fixed plate; 15. Reactor; 16. Chain conveyor device; 17. Push plate; 18. Third rotating disc. Detailed Implementation

[0025] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0026] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0027] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0028] To address the issue of rapid cooling on the side near the cooling vent while the center fails to cool quickly, especially with granular materials, resulting in decreased stability on the outer side and increased stability on the inner side, such as... Figures 1 to 5The cooling device shown includes a reaction vessel 15 for chemical safety engineering. The reaction vessel 15 has annular sliders around its upper perimeter, and a first rotating disk 9 has a groove on its lower side for easy sliding connection with the reaction vessel 15. A third rotating disk 18 is rotatably connected inside the reaction vessel 15. A chain conveyor 16 is fixedly connected to the upper side of the third rotating disk 18. The chain conveyor 16 is a chain-plate conveyor; one end of the chain conveyor 16 is fixedly connected to the third rotating disk 18 via a fastener, and the other end is fixedly connected to the first rotating disk 9. A push plate 17 is fixedly connected to the side of the chain conveyor 16. The push plate 17 has multiple holes, and its side is curved, maintaining only a small distance from the inner wall of the reaction vessel 15. The first rotating disk 9 and the chain conveyor 16 are connected to the upper and lower ends of the chain conveyor 16. The third self-rotating disc 18 has a safe distance to facilitate the movement of the push plate 17. The third self-rotating disc 18 and the push plate 17 have a small distance to facilitate the reaction of chemical products when not in operation. The upper side of the chain plate conveyor 16 is fixedly connected to the first rotating disc 9. The sides of the first rotating disc 9 and the second rotating disc 11 are both provided with grooves to facilitate rotational connection with the connecting belt 10. The connecting belt 10 is made of rubber to provide friction for rotation with the first rotating disc 9 and the second rotating disc 11. The side of the first rotating disc 9 is fitted with the connecting belt 10. The side of the connecting belt 10 away from the first rotating disc 9 is fitted with the second rotating disc 11. The center of the second rotating disc 11 is fixedly connected to the rotating rod 12. The side of the reaction vessel 15 is fixedly connected to the fixing plate 14. The upper side of the fixing plate 14 is fixedly connected to the first motor 13.

[0029] The output end of the first motor 13 is fixedly connected to the rotating rod 12. The center of the first rotating disk 9 is rotatably connected to the fixed disk 8. The side of the fixed disk 8 is connected to the feed port 2. The feed port 2 is made of metal so that the fixed disk 8 will not rotate with the first rotating disk 9. The feed port 2 passes through the outer shell 1 and is rotatably connected to the outer shell 1. The side of the reactor 15 is fixedly connected to the discharge port 3. The lower side of the reactor 15 is fixedly connected to the outer shell 1. The inside of the outer shell 1 is fixedly connected to the spray plate 7 for cooling the reactor 15. The spray plate 7 is located around the inner wall of the outer shell 1. The side of the spray plate 7 is connected to the water inlet pipe 4 that passes through the outer shell 1. The side of the water inlet pipe 4 away from the spray plate 7 is connected to the cooling water tank 5. The cooling water tank 5 has a cooling end inside and a heat dissipation end outside. The water inlet end of the cooling water tank 5 is connected to the water outlet pipe 6 that is connected to the outer shell 1. The water outlet pipe 6 passes through the outer shell 1 and is connected to the bottom of the inner side of the outer shell 1.

[0030] All structures and instruments are treated with heat-resistant and waterproof materials.

[0031] The first motor 13 and the chain conveyor 16 are both conventional devices. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are both controlled by remote control switches. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0032] Working principle

[0033] In operation, this cooling device for chemical safety engineering works by starting the pump in the inlet pipe 4 to transport water from the cooling water tank 5 through the inlet pipe 4. The water is then sprayed onto the outside of the reactor 15 by the spray plate 7. Simultaneously, the pump in the outlet pipe 6 is started to transport water from inside the outer shell 1 back into the cooling water tank 5. At the same time, the first motor 13 is started to drive the rotating rod 12 to rotate, which in turn drives the second rotating disc 11 to rotate. The rotation of the second rotating disc 11 drives the connecting belt 10 to rotate, which in turn drives the first rotating disc 9 to rotate, causing the chain conveyor 16 and the third rotating disc 18 to rotate. Simultaneously, the chain conveyor 16 is started to move the push plate 17, transporting the chemical materials in the center of the reactor 15 to the inner wall of the reactor 15.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is 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 within the protection scope of the present utility model.

Claims

1. A cooling device for chemical safety engineering, comprising a reaction vessel (15) for chemical safety engineering, characterized in that The reactor (15) is rotatably connected to a third rotating disk (18). A chain conveyor (16) is fixedly connected to the upper side of the third rotating disk (18). A pusher (17) is fixedly connected to the side of the chain conveyor (16). A first rotating disk (9) is fixedly connected to the upper side of the chain conveyor (16). A connecting belt (10) is sleeved on the side of the first rotating disk (9). A second rotating disk (11) is sleeved on the side of the connecting belt (10) away from the first rotating disk (9). A rotating rod (12) is fixedly connected to the center of the second rotating disk (11).

2. The cooling device for chemical safety engineering according to claim 1, characterized in that The side of the reactor (15) is fixedly connected to a fixing plate (14), and the upper side of the fixing plate (14) is fixedly connected to a first motor (13).

3. A cooling device for chemical safety engineering according to claim 2, characterized in that... The output end of the first motor (13) is fixedly connected to the rotating rod (12), and the center of the first rotating disk (9) is rotatably connected to the fixed disk (8).

4. The cooling device for chemical safety engineering according to claim 3, characterized in that The side of the fixed disc (8) is connected to the feed inlet (2), and the side of the reaction vessel (15) is fixedly connected to the discharge outlet (3).

5. The cooling device for chemical safety engineering according to claim 4, characterized in that The lower side of the reactor (15) is fixedly connected to an outer shell (1), and a spray plate (7) for cooling the reactor (15) is fixedly connected inside the outer shell (1).

6. The cooling device for chemical safety engineering according to claim 5, characterized in that The spray plate (7) is connected to a water inlet pipe (4) that penetrates the outer shell (1) on its side. A cooling water tank (5) is connected to the side of the water inlet pipe (4) away from the spray plate (7).

7. The cooling device for chemical safety engineering according to claim 6, characterized in that The inlet end of the cooling water tank (5) is connected to the outlet pipe (6) which is connected to the outer shell (1).

Images