Reaction kettle with slow exhaust device

Abstract

The reaction kettle comprises a reaction kettle main body, a valve body is arranged on the reaction kettle main body, one end of the valve body is fixedly connected with a shell, the shell is fixedly connected with a first plate body, the shell is provided with a shell opening, a second plate body is connected in the shell opening in a sliding mode, and the second plate body is fixedly connected with the valve body. The second plate body and the first plate body are each provided with a plurality of sets of through openings. The screw rod is used for driving the block body to move transversely, the second plate body can be adjusted to move upwards at the opening of the shell to different degrees through the rod body, and at the moment, the through openings of the second plate body and the first plate body can be placed in a staggered mode instead of being placed correspondingly, so that the size of an exhaust space formed between the two sets of through openings is changed; the reaction kettle can perform adaptive slow exhaust treatment to a certain extent according to the speed and quantity of waste gas which can be generated by actual chemical reaction, and can avoid the problem that the work of the reaction kettle is influenced due to untimely exhaust and higher internal air pressure of the reaction kettle.

Description

Technical Field

[0001] The utility model relates to the technical field related to reactors, in particular to a reactor with a slow exhaust device. Background Art

[0002] A reactor is a special reactor, which is mainly used for heating, cooling, mixing, separation and evaporation of chemical reactions. It is usually composed of a reactor body, a reactor cover, a jacket, a stirring device, an inlet and outlet, a heat exchange device, an instrument and a safety valve. There is a reactor with a slow exhaust device (application number: 201820416269.1). There are several delay holes inside the exhaust hose, and the aperture of the delay holes gradually decreases from large to small. The exhaust straight pipe and the exhaust hose are connected to the air inlet of the exhaust box. The exhaust box is provided with a packing layer, a catalyst layer and a spray layer from top to bottom. A slow exhaust device is provided to realize the discharge of the gas generated by the reactor.

[0003] The above-mentioned existence utilizes the delay hole diameter to gradually decrease from large, although it can only exhaust slowly, but the control degree of slow exhaust is fixed. When the reactor processes different chemicals, the speed and amount of waste gas generated by its chemical reaction are not fixed. At this time, because the control degree of slow exhaust is fixed, the exhaust may not be timely, the air pressure inside the reactor is high, and the operation of the reactor is affected. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reaction kettle with a slow exhaust device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reactor with a slow exhaust device comprises a reactor body, a valve body is installed on the reactor body, one end of the valve body is fixedly connected to a shell, a first plate body is fixedly connected to the shell, a shell port is processed on the shell, a second plate body is slidably connected in the shell port, multiple groups of through ports are processed on the second plate body and the first plate body, and each two groups of through ports are placed side by side and are placed correspondingly, the shell is rotatably connected to a screw rod through a bearing, a block body is threadedly connected to the screw rod, the block body is rotatably connected to two groups of rod bodies through a connecting shaft, the two groups of rod bodies are rotatably connected to the second plate body through the connecting shaft, and a window body is installed on the shell.

[0007] Preferably, a cylinder is fixedly connected to one end of the shell, a port plate is fixedly connected to the cylinder, a cover is threadedly connected to the cylinder, a filter element is installed in the cylinder and between the port plate and the cover, and a tube is fixedly connected to the cover.

[0008] Preferably, a rubber sleeve is fixedly connected to the joint between the shell opening and the second plate body.

[0009] Preferably, two groups of slide rails are fixedly connected to the shell, and the two groups of slide rails are in sliding relationship with the block.

[0010] Preferably, a handle is fixedly connected to the screw rod.

[0011] Preferably, a pressure gauge is installed on the reactor body.

[0012] Preferably, a rubber ring is fixedly connected to the joint between the cover body and the cylinder body, and a handle is fixedly connected to the cover body.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordination among the first plate, the second plate, the through-port, the shell opening, the shell, the screw, the block and the rod, the screw is used to drive the block to move laterally, and the rod can adjust the second plate to move upward at the shell opening to different degrees. At this time, the through-ports of the second plate and the first plate can be changed from corresponding placement to staggered placement to change the size of the exhaust space formed between the two groups of through-ports. According to the speed and amount of waste gas generated by the actual chemical reaction, the corresponding slow exhaust treatment can be performed to a certain extent, which can avoid the problem of untimely exhaust, high air pressure inside the reactor, and affecting the operation of the reactor;

[0015] 2. Through the coordination between the barrel, port plate, cover, tube and filter element, the waste gas automatically discharged due to the air pressure factor in the reactor body will pass through the port plate and contact the filter element, and will be filtered to a certain extent by the filter element before being discharged at the tube body, which can reduce the degree of waste gas pollution to the environment. At the same time, the filter element can be quickly removed and replaced in the barrel by connecting the cover with the thread of the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a reactor with a slow exhaust device proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle shell opening, the second plate and the screw;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the middle cylinder, cover and rubber ring;

[0019] Figure 4 for Figure 1 A schematic diagram of the cross-sectional structure of the middle shell and the cylinder;

[0020] Figure 5 for Figure 4A schematic structural diagram of the first plate body, the second plate body and the through opening.

[0021] In the figure: 1. Reactor body; 2. Valve body; 3. Shell; 4. First plate; 5. Shell port; 6. Second plate; 7. Through port; 8. Screw; 9. Block; 10. Rod; 11. Cylinder; 12. Through port plate; 13. Cover; 14. Tube; 15. Filter element; 16. Window; 17. Handle; 18. Slide rail; 19. Rubber sleeve; 20. Handle; 21. Rubber ring; 22. Pressure gauge. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A reactor with a slow exhaust device comprises a reactor body 1, a valve body 2 is installed on the reactor body 1, the valve body 2 is used to discharge the exhaust gas in the reactor body 1 into a shell 3, one end of the valve body 2 is fixedly connected to the shell 3, a first plate body 4 is fixedly connected to the shell 3, a shell port 5 is processed on the shell 3, a second plate body 6 is slidably connected in the shell port 5, the second plate body 6 can be lifted and slid at the shell port 5, multiple groups of through ports 7 are processed on the second plate body 6 and the first plate body 4, each two groups of through ports 7 are placed side by side and are placed correspondingly, when the gas passes through the through port 7, due to the limited space of the through port 7, the gas can be slowly discharged, the shell 3 is rotatably connected to a screw rod 8 through a bearing, a block 9 is threadedly connected to the screw 8, and the screw 8 can drive the block 9 to move laterally, and the block 9 is connected to two groups of rods 10 by a connecting shaft. The block 9 can drive the two groups of rods 10 to move laterally synchronously, and the two groups of rods 10 are connected to the second plate 6 by a connecting shaft. A window 16 is installed on the shell 3. The window 16 is used to observe the size of the flow space formed by the through-ports 7 of the first plate 4 and the second plate 6. The screw 8 is used to drive the block 9 and the two groups of rods 10 to move laterally, and the second plate 6 can be adjusted to move up to different degrees, so that the through-ports 7 of the first plate 4 and the second plate 6 can be staggered to form different exhaust spaces, and can perform corresponding slow exhaust treatment within a certain degree according to the speed and amount of exhaust gas generated by the actual chemical reaction.

[0024] In this embodiment, a cylinder 11 is fixedly connected to one end of the shell 3, and a port plate 12 is fixedly connected to the cylinder 11. The port plate 12 is used to inject the gas in the shell 3 into the cylinder 11. The cylinder 11 is threadedly connected with a cover 13. A filter element 15 is installed in the cylinder 11 and between the port plate 12 and the cover 13. The filter element 15 is used to filter the gas to avoid polluting the environment after the gas is discharged. A pipe body 14 is fixedly connected to the cover 13. The pipe body 14 is used to discharge the gas from the cylinder 11. A rubber sleeve 19 is fixedly connected to the joint between the shell port 5 and the second plate 6. The rubber The sleeve 19 is used to seal the joint between the shell opening 5 and the second plate body 6. Two sets of slide rails 18 are fixedly connected to the shell 3. The two sets of slide rails 18 are slidably connected to the block 9. A handle 17 is fixedly connected to the screw 8. A pressure gauge 22 is installed on the reactor body 1. The pressure gauge 22 is used to observe the air pressure level in the reactor body 1, so as to facilitate the timely opening of the valve body 2 for exhaust operation. A rubber ring 21 is fixedly connected to the joint between the cover body 13 and the cylinder body 11. The rubber ring 21 is used to seal the joint between the cover body 13 and the cylinder body 11. A handle 20 is fixedly connected to the cover body 13.

[0025] Working principle of this embodiment: When in use, pour the chemicals into the reactor body 1, and the reactor body 1 can work to process the chemicals. At this time, observe the value of the barometer 22 to detect the air pressure in the reactor body 1. When the air pressure reaches a certain level, it is necessary to exhaust the air, open the valve body 2, and due to the high air pressure, the gas in the reactor body 1 will automatically spray into the valve body 2 and enter the shell 3. The gas entering the shell 3 will pass through the opening 7 of the first plate body 4 and the second plate body 6 and be discharged. Due to the limited space of the opening, the gas discharge flow rate will be slowed down to a certain extent, and a slow exhaust operation will be performed. It can also be adjusted according to the actual situation. The speed and amount of gas generated by the chemical reaction in the reactor body 1 are controlled by rotating the screw 8 with the handle 17, and driving the block 9 to move the rod 10 horizontally. The rod 10 can adjust the second plate 6 upward to different degrees, so that the openings 7 of the first plate 4 and the second plate 6 are staggered. By changing the size of the space for gas to flow through the two sets of openings 7, the exhaust gas can be slowly exhausted to different degrees. After passing through the openings 7, the gas will enter the filter element 15 through the opening plate 12. At this time, the filter element 15 will filter the gas to a certain extent, and then discharge it through the pipe body 14, which can reduce the probability of gas polluting the environment.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reactor with a slow exhaust device, comprising a reactor body (1), characterized in that: A valve body (2) is installed on the reactor body (1), one end of the valve body (2) is fixedly connected to a shell (3), a first plate (4) is fixedly connected to the shell (3), a shell opening (5) is machined on the shell (3), a second plate (6) is slidably connected in the shell opening (5), a plurality of groups of through openings (7) are machined on the second plate (6) and the first plate (4), and each two groups of through openings (7) are arranged side by side and are arranged correspondingly, the shell (3) is rotatably connected to a screw rod (8) via a bearing, a block (9) is threadedly connected to the screw rod (8), the block (9) is rotatably connected to two groups of rod bodies (10) via a connecting shaft, the two groups of rod bodies (10) are rotatably connected to the second plate body (6) via the connecting shaft, and a window (16) is installed on the shell (3).

2. A reactor with a slow exhaust device according to claim 1, characterized in that: A cylinder (11) is fixedly connected to one end of the shell (3), a through-hole plate (12) is fixedly connected inside the cylinder (11), a cover (13) is threadedly connected to the cylinder (11), a filter element (15) is installed inside the cylinder (11) and between the through-hole plate (12) and the cover (13), and a tube (14) is fixedly connected to the cover (13).

3. The reactor with a slow exhaust device according to claim 1, characterized in that: A rubber sleeve (19) is fixedly connected at the joint between the shell opening (5) and the second plate body (6).

4. A reactor with a slow exhaust device according to claim 1, characterized in that: Two groups of slide rails (18) are fixedly connected to the shell (3), and the two groups of slide rails (18) are slidably connected to the block (9).

5. The reactor with a slow exhaust device according to claim 1, characterized in that: A handle (17) is fixedly connected to the screw rod (8).

6. The reactor with a slow exhaust device according to claim 1, characterized in that: A pressure gauge (22) is installed on the reactor body (1).

7. The reactor with a slow exhaust device according to claim 2, characterized in that: A rubber ring (21) is fixedly connected to the joint between the cover body (13) and the cylinder body (11), and a handle (20) is fixedly connected to the cover body (13).

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