Reaction device

Abstract

The utility model discloses a reaction device which comprises a reaction tank and a supporting mechanism fixedly connected with the reaction tank, the supporting mechanism is convenient for adjusting the height of the reaction tank and improving the supporting strength, a feeding pipe is arranged at the top end of the reaction tank, a servo motor is mounted at the top end of the reaction tank, the servo motor is connected with a rotating shaft, and the rotating shaft is rotatably connected with the reaction tank through a bearing. A plurality of first stirring paddles are fixedly connected to the middle of the rotating shaft, a plurality of second stirring paddles are fixedly connected to the lower portion of the rotating shaft, a partition plate is fixedly connected to the position, below the first stirring paddles, of the reaction tank, and a sealing bearing is installed at the joint of the partition plate and the rotating shaft. And the supporting pieces are installed in the middles of the half lead screws and connected with the transverse rods, the supporting pieces and the transverse rods are arranged, the multiple half lead screws are supported, and the strength of the supporting mechanism can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reaction device. Background Art

[0002] Alkylation is a reaction process that uses addition or displacement reactions to introduce alkyl groups into organic molecules. As an important synthetic method, alkylation is widely used in many chemical production processes. Alkylation is the process of transferring alkyl groups from one molecule to another. It is a reaction that introduces alkyl groups (methyl, ethyl, etc.) into compound molecules. For example, mercury will alkylate to produce methylmercury or dimethylmercury under the action of microorganisms in the substrate. Alkylating agents commonly used in industry include olefins, halides, alkyl sulfates, etc. The alkylation product of lead is alkyl lead, among which tetraethyl lead is often used as a gasoline additive and an anti-explosion agent. In the alkylation reaction, it needs to be neutralized to neutralize the acidic substances in it. The existing neutralization reactor has a low reaction efficiency and is not stable. When the ground is uneven, the tank body is prone to shaking. The prior art proposes an alkylation reaction neutralization reactor that can solve the above problems, but each support leg is independently set, and the support strength is low. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a reaction device, comprising a reaction tank, wherein the reaction tank is fixedly connected to a supporting mechanism.

[0004] Preferably: a feed pipe is arranged at the top of the reaction tank, a servo motor is installed at the top of the reaction tank, the servo motor is connected to a rotating shaft, and the rotating shaft is rotatably connected to the reaction tank through a bearing.

[0005] Preferably, a plurality of first stirring paddles are fixedly connected to the middle portion of the rotating shaft, and a plurality of second stirring paddles are fixedly connected to the lower portion of the rotating shaft.

[0006] Preferably, the reaction tank is fixedly connected to a partition plate below the first stirring paddle, a sealed bearing is installed at the connection between the partition plate and the rotating shaft, and a feed pipe is installed on the partition plate.

[0007] Preferably: a heat exchange tube is installed on the inner wall of the reaction tank close to the second stirring paddle, and a discharge pipe is installed at the bottom of the reaction tank.

[0008] Preferably, the support mechanism comprises a fixing ring which is welded to the outer wall of the reaction tank, the fixing ring being provided with a through hole, a half screw being inserted in the through hole, and nuts being installed at both upper and lower sides of the half screw.

[0009] Preferably: the bottom end of the half screw rod is fixedly connected to the supporting foot.

[0010] Preferably: a support member is installed in the middle of the half screw rod, and the support member is connected to the cross bar.

[0011] Preferably: the support member includes a fixing sleeve, a first fixing hole is opened on one side wall of the fixing sleeve, one side wall of the fixing sleeve is fixedly connected to the first supporting groove, the other side wall of the fixing sleeve is fixedly connected to the second supporting groove, the first supporting groove and the second supporting groove are opened with a second fixing hole, and the first supporting groove and the second supporting groove are used to place the cross bar.

[0012] Technical effects and advantages of the utility model:

[0013] In the utility model, the reaction efficiency can be improved through the multiple partition plates, and the support members are connected to the cross bars. The multiple half screw rods are supported by the arranged support members and the cross bars, which can greatly improve the strength of the supporting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the reaction device provided in the embodiment of the present application;

[0015] Figure 2 It is a schematic diagram of the internal structure of a reaction tank in a reaction device provided in an embodiment of the present application;

[0016] Figure 3 is a schematic structural diagram of a support mechanism in a reaction device provided in an embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of the structure of the support member in the reaction device provided in the embodiment of the present application.

[0018] In the figure: 1. reaction tank; 2. supporting mechanism; 21. fixing ring; 22. half screw; 23. nut; 24. supporting foot; 25. supporting member; 251. fixing sleeve; 252. first fixing hole; 253. first supporting groove; 254. second fixing hole; 255. second supporting groove; 26. cross bar; 3. feed pipe; 4. servo motor; 5. rotating shaft; 6. first stirring paddle; 7. second stirring paddle; 8. partition plate; 9. feed pipe; 10. heat exchange pipe; 11. discharge pipe. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0020] See also Figures 1 to 4As shown, in this embodiment, a reaction device is provided, including a reaction tank 1, the reaction tank 1 is fixedly connected to a support mechanism 2, the support mechanism 2 is convenient for adjusting the height of the reaction tank 1 and improving the strength of the support, a feeding pipe 3 is arranged at the top of the reaction tank 1, a servo motor 4 is installed at the top of the reaction tank 1, the servo motor 4 is connected to a rotating shaft 5, the rotating shaft 5 is rotatably connected to the reaction tank 1 through a bearing, a plurality of first stirring paddles 6 are fixedly connected to the middle of the rotating shaft 5, a plurality of second stirring paddles 7 are fixedly connected to the lower part of the rotating shaft 5, the reaction tank 1 is located below the first stirring paddle 6 and is fixedly connected to a partition plate 8, a sealed bearing is installed at the connection between the partition plate 8 and the rotating shaft 5, a feed pipe 9 is installed on the partition plate 8, a heat exchange pipe 10 is installed at the inner wall of the reaction tank 1 near the second stirring paddle 7, and a discharge pipe 11 is installed at the bottom of the reaction tank 1.

[0021] Specifically, the feed pipe 3 pours the liquid to be reacted into the reaction tank 1 and blocks it in the partition plate 8 in the reaction tank 1. The servo motor 4 rotates, driving the rotating shaft 5 to rotate. The rotating shaft 5 drives the first stirring paddle 6 to rotate, so that the first stirring paddle 6 stirs the solution on the partition plate 8 to make it fully mixed. Passing through multiple partition plates 8 can improve the reaction efficiency.

[0022] Furthermore, the supporting mechanism 2 includes a fixing ring 21, which is welded to the outer wall of the reaction tank 1. The fixing ring 21 is provided with a through hole, in which a half screw rod 22 is inserted. The half screw rod 22 is located on both sides of the fixing ring 21 and is installed with nuts 23. By adjusting the height of the nuts 23, the height of the fixing ring 21 and the reaction tank 1 can be adjusted. The bottom end of the half screw rod 22 is fixedly connected to the supporting foot 24, and a support member 25 is installed in the middle of the half screw rod 22. The support member 25 is connected to the cross bar 26. The support member 25 and the cross bar 26 are provided to support multiple half screw rods 22, which can greatly improve the strength of the supporting mechanism 2.

[0023] Furthermore, the support member 25 includes a fixing sleeve 251, a first fixing hole 252 is opened on one side wall of the fixing sleeve 251, one side wall of the fixing sleeve 251 is fixedly connected to the first supporting groove 253, and the other side wall of the fixing sleeve 251 is fixedly connected to the second supporting groove 255. The first supporting groove 253 and the second supporting groove 255 are opened with a second fixing hole 254. The first supporting groove 253 and the second supporting groove 255 are used to place the cross bar 26. The cross bar 26 and the first supporting groove 253 and the second supporting groove 255 are fixed by bolts to facilitate the installation and disassembly of the cross bar 26.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A reaction device, comprising a reaction tank (1), characterized in that: The reaction tank (1) is fixedly connected to the support mechanism (2); the support mechanism (2) comprises a fixing ring (21), the fixing ring (21) is welded to the outer wall of the reaction tank (1), the fixing ring (21) is provided with a through hole, a half screw rod (22) is inserted in the through hole, and nuts (23) are installed on both upper and lower sides of the fixing ring (21).

2. A reaction device according to claim 1, characterized in that: The top of the reaction tank (1) is provided with a feed pipe (3), and the top of the reaction tank (1) is equipped with a servo motor (4), the servo motor (4) is connected to a rotating shaft (5), and the rotating shaft (5) is rotatably connected to the reaction tank (1) via a bearing.

3. A reaction device according to claim 2, characterized in that: A plurality of first stirring paddles (6) are fixedly connected to the middle portion of the rotating shaft (5), and a plurality of second stirring paddles (7) are fixedly connected to the lower portion of the rotating shaft (5).

4. A reaction device according to claim 1, characterized in that: The reaction tank (1) is fixedly connected to a partition plate (8) located below the first stirring paddle (6); a sealed bearing is installed at the connection between the partition plate (8) and the rotating shaft (5); and a feed pipe (9) is installed on the partition plate (8).

5. A reaction device according to claim 3, characterized in that: A heat exchange tube (10) is installed on the inner wall of the reaction tank (1) near the second stirring paddle (7), and a discharge pipe (11) is installed at the bottom end of the reaction tank (1).

6. A reaction device according to claim 5, characterized in that: The bottom end of the half screw rod (22) is fixedly connected to the supporting foot (24).

7. A reaction device according to claim 6, characterized in that: A support member (25) is installed in the middle of the half screw rod (22), and the support member (25) is connected to the cross bar (26).

8. A reaction device according to claim 7, characterized in that: The support member (25) comprises a fixing sleeve (251), a first fixing hole (252) is provided on one side wall of the fixing sleeve (251), one side wall of the fixing sleeve (251) is fixedly connected to a first supporting groove (253), the other side wall of the fixing sleeve (251) is fixedly connected to a second supporting groove (255), the first supporting groove (253) and the second supporting groove (255) are provided with a second fixing hole (254), and the first supporting groove (253) and the second supporting groove (255) are used to place a crossbar (26).

Images