Anti-spraying reaction device for organic synthesis

Abstract

The utility model relates to the technical field of material spraying prevention, in particular to a material spraying prevention reaction device for organic synthesis, which comprises a reaction tank body and a discharge port arranged on the bottom wall of the reaction tank body, a plurality of supporting legs are fixedly connected to the lower end of the reaction tank body, a stirring component is arranged in the reaction tank body, and the stirring component is connected with the discharge port. An opening is formed in the upper end of the reaction tank body, and a blowout prevention assembly is further arranged at the upper end of the reaction tank body. By arranging the blowout prevention assembly, when raw materials are fed from the feeding port, under the gravity of the raw materials, the rotating plate rotates downwards, the reset spring is compressed, the rotating plate inclines, and the raw materials at the upper end of the rotating plate slide downwards on the rotating plate under the gravity of the raw materials and slide into the reaction tank body; the rotating plate automatically rotates and resets to shield the feeding hole, so that the reaction raw materials are prevented from jacking the rotating plate upwards, the raw materials are prevented from being sprayed out, the raw materials are not wasted, and the installation hidden danger is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of preventing material spraying, in particular to a reaction device for preventing material spraying for organic synthesis. Background Art

[0002] Organic synthesis refers to the process of using chemical methods to make simple inorganic substances or simple organic substances into more complex organic substances. For example, methanol is made from hydrogen and carbon dioxide; vinyl chloride is made from acetylene, and then polymerized to obtain polyvinyl chloride resin; adipic acid and hexamethylenediamine are made from phenol through a series of reactions, and the two are condensed to form polyamide 66 fiber. At present, most organic substances such as resins, rubbers, fibers, dyes, drugs, fuels, fragrances, etc. can be made through organic synthesis.

[0003] However, the feeding device of the traditional organic synthesis device usually directly pours the organic synthesis raw materials into the reactor. The organic synthesis raw materials will collide violently with the substances in the reactor, and the reaction is relatively intense. As a result, when the raw materials are added, the reaction raw materials are easy to spray out of the reaction tank, which can easily injure the staff. This not only wastes the raw materials but also poses installation risks. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a reaction device for preventing material spraying for organic synthesis, which can effectively solve the problem in the prior art that when adding raw materials, the reaction raw materials will spray out of the reaction tank, which is easy to injure the staff.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a reaction device for preventing material spraying for organic synthesis, comprising a reaction tank body, and also comprising a material discharge port opened on the bottom wall of the reaction tank body, a plurality of supporting legs are fixedly connected to the lower end of the reaction tank body, a stirring assembly is arranged in the reaction tank body, an opening is arranged at the upper end of the reaction tank body, and a spray prevention assembly is also arranged at the upper end of the reaction tank body;

[0007] The blowout prevention assembly includes a top cover, the top cover has a circular top projection, and the top projection of the top cover covers the top projection of the reaction tank body, a feed port is opened on the top cover, and the shape of the top projection of the feed port is semicircular, a circular mounting groove is opened at the lower end of the top cover, the inner side wall of the mounting groove is rotatably connected with a rotating plate, and the top projection of the rotating plate is semicircular, and the top projection of the rotating plate is semicircular and covers the top projection of the feed port, and a plurality of return springs are fixedly connected between the rotating plate and the inner side wall of the mounting groove.

[0008] According to the above reaction device for preventing material spraying for organic synthesis, the stirring assembly includes a rotating motor fixedly installed at the lower end of the reaction tank body, the output of the rotating motor is fixedly connected to a rotating shaft, and the rotating shaft is arranged through the bottom wall of the reaction tank body, and the shaft body of the rotating shaft is fixedly connected to a plurality of stirring rods.

[0009] According to the above reaction device for preventing material spraying for organic synthesis, a scraper is fixedly connected to one end of the plurality of stirring rods close to the inner wall of the reaction tank body, and the scraper is slidably connected to the inner wall of the reaction tank body.

[0010] According to the above reaction device for preventing material spraying for organic synthesis, a push plate is fixedly connected to the lower shaft body of the rotating shaft, and the push plate is slidably connected to the inner bottom wall of the reaction tank body.

[0011] According to the above reaction device for preventing material spraying for organic synthesis, a plurality of drag reducing holes are arranged at intervals on the scraper.

[0012] According to the above reaction device for preventing material spraying for organic synthesis, a limiting block (14) is fixedly connected to the top cover, and the limiting block (14) abuts against the rotating plate (12).

[0013] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0014] The utility model provides a blowout prevention component, when the raw materials are put into the feed port, the rotating plate rotates downward under the gravity of the raw materials, the reset spring is compressed, the rotating plate tilts, and the raw materials on the upper end of the rotating plate slide downward on the rotating plate under their own gravity and slide into the reaction tank body. After the raw materials are added, the rotating plate automatically rotates and resets under the elastic force of the reset spring to cover the feed port, prevent the reaction raw materials from pushing the rotating plate upward, ensure that the raw materials will not be sprayed out, do not waste raw materials and reduce the installation risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure inside the reaction tank body of a reaction device for preventing material spraying in organic synthesis proposed by the utility model;

[0017] Figure 2This is a schematic diagram of the structure of a reaction device for preventing material spraying for organic synthesis proposed by the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure of the middle blowout prevention component.

[0019] Figure numerals: 1. reaction tank body; 2. support leg; 3. discharge port; 4. rotating motor; 5. rotating shaft; 6. stirring rod; 7. scraper; 71. drag reduction hole; 8. push plate; 9. anti-blowout assembly; 10. feed port; 11. mounting groove; 12. rotating plate; 13. reset spring; 14. limit block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] The utility model is further described below in conjunction with embodiments.

[0022] Example: Refer to Figures 1 to 3 A reaction device for preventing material spraying for organic synthesis includes a reaction tank body 1 and a discharge port 3 opened on the bottom wall of the reaction tank body 1. The lower end of the discharge port 3 is connected to a discharge pipe, and a solenoid valve is arranged on the discharge pipe.

[0023] A plurality of supporting legs 2 are fixedly connected to the lower end of the reaction tank body 1, and a stirring assembly is arranged inside the reaction tank body 1. The stirring assembly includes a rotating motor 4 fixedly installed at the lower end of the reaction tank body 1, and a push plate 8 is fixedly connected to the lower shaft body of the rotating shaft 5, and the push plate 8 is slidably connected to the inner bottom wall of the reaction tank body 1 to stir the organic synthesis raw materials. At the same time, when the reaction is completed, the rotating shaft 5 rotates to drive the push plate 8 to rotate in contact with the inner bottom wall of the reaction tank body 1, which is beneficial for the raw materials to be discharged from the reaction tank body 1.

[0024] The output of the rotating motor 4 is fixedly connected to a rotating shaft 5, and the rotating shaft 5 is arranged to pass through the bottom wall of the reaction tank body 1. The shaft body of the rotating shaft 5 is fixedly connected to a plurality of stirring rods 6. The stirring rods 6 are used to stir the raw materials so that the raw materials react more fully in the reaction tank body 1 and the reaction efficiency is higher.

[0025] A scraper 7 is fixedly connected to one end of the plurality of stirring rods 6 close to the inner wall of the reaction tank body 1 , and the scraper 7 is slidably connected to the inner wall of the reaction tank body 1 to prevent the raw materials from adhering to the inner wall of the reaction tank body 1 .

[0026] The scraper 7 is provided with a plurality of resistance reducing holes 71 at intervals, which can reduce the resistance of the scraper 7 when it rotates, and also play a role of flow disturbance, thereby increasing the fluidity of the raw materials in the reaction tank body 1 and making the reaction more thorough.

[0027] An opening is provided at the upper end of the reaction tank body 1, and a blowout prevention assembly 9 is also provided at the upper end of the reaction tank body 1. Specifically, the blowout prevention assembly 9 includes a top cover, the top cover has a circular top projection, and the top projection of the top cover covers the top projection of the reaction tank body 1. A feed port 10 is opened on the top cover, and the shape of the feed port 10 in a top projection is semicircular. A circular mounting groove 11 is opened at the lower end of the top cover, and a rotating plate 12 is rotatably connected to the inner side wall of the mounting groove 11. A limiting block 14 is fixedly connected to the top cover, and the limiting block 14 abuts against the rotating plate 12 to prevent the rotating plate 12 from rotating upward, thereby ensuring that the raw material will not spray out.

[0028] The top projection of the rotating plate 12 is semicircular, and the top projection of the rotating plate 12 is semicircular, covering the top projection of the feed port 10. A plurality of return springs 13 are fixedly connected between the rotating plate 12 and the inner wall of the mounting groove 11. When the gravity of the raw material put into the upper end of the rotating plate 12 increases, the rotating plate 12 automatically rotates.

[0029] The working principle of the utility model is as follows:

[0030] When adding raw materials, the raw materials are put into the feed port 10. Under the gravity of the raw materials, the rotating plate 12 rotates downward, the reset spring 13 is compressed, the rotating plate 12 tilts, and the raw materials on the upper end of the rotating plate 12 slide downward on the rotating plate 12 under its own gravity and slide into the reaction tank body 1. After the raw materials are added, under the elastic force of the reset spring 13, the rotating plate 12 rotates and resets. When the rotating plate 12 is reset, the upper end of the rotating plate 12 abuts against the limit block 14, and the rotating motor 4 drives the rotating shaft 5 to rotate, driving the multiple stirring rods 6 to rotate. The stirring rods 6 are used to stir the raw materials, so that the raw materials react more fully in the reaction tank body 1, and the feed port 10 is blocked by the rotating plate 12. Even if the reaction is intense, it can prevent the reaction raw materials from pushing the rotating plate 12 upward to ensure that the raw materials will not spray out.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the previous embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A reaction device for preventing material spraying for organic synthesis, comprising a reaction tank body (1), characterized in that: It also includes a discharge port (3) opened on the bottom wall of the reaction tank body (1), a plurality of support legs (2) are fixedly connected to the lower end of the reaction tank body (1), a stirring assembly is arranged inside the reaction tank body (1), an opening is arranged at the upper end of the reaction tank body (1), and a blowout prevention assembly (9) is also arranged at the upper end of the reaction tank body (1); The anti-blowout assembly (9) comprises a top cover, the top cover has a circular top projection, and the top projection of the top cover covers the top projection of the reaction tank body (1), a feed port (10) is opened on the top cover, and the top projection of the feed port (10) is semicircular, a circular mounting groove (11) is opened at the lower end of the top cover, the inner side wall of the mounting groove (11) is rotatably connected with a rotating plate (12), and the top projection of the rotating plate (12) is semicircular, and the top projection of the rotating plate (12) is semicircular and covers the top projection of the feed port (10), and a plurality of return springs (13) are fixedly connected between the rotating plate (12) and the inner side wall of the mounting groove (11).

2. A reaction device for preventing material spraying for organic synthesis according to claim 1, characterized in that: The stirring assembly comprises a rotating motor (4) fixedly mounted at the lower end of the reaction tank body (1); the output of the rotating motor (4) is fixedly connected to a rotating shaft (5), and the rotating shaft (5) is arranged to pass through the bottom wall of the reaction tank body (1); and the shaft body of the rotating shaft (5) is fixedly connected to a plurality of stirring rods (6).

3. A reaction device for preventing material spraying for organic synthesis according to claim 2, characterized in that: A scraper (7) is fixedly connected to one end of the plurality of stirring rods (6) close to the inner wall of the reaction tank body (1), and the scraper (7) is slidably connected to the inner wall of the reaction tank body (1).

4. A reaction device for preventing material spraying for organic synthesis according to claim 2, characterized in that: A push plate (8) is fixedly connected to the lower shaft body of the rotating shaft (5), and the push plate (8) is slidably connected to the inner bottom wall of the reaction tank body (1).

5. The reaction device for preventing material spraying for organic synthesis according to claim 3, characterized in that: The scraper (7) is provided with a plurality of drag reduction holes (71), and the plurality of drag reduction holes (71) are arranged at intervals.

6. The reaction device for preventing material spraying for organic synthesis according to claim 1, characterized in that: A limiting block (14) is fixedly connected to the top cover, and the limiting block (14) abuts against the rotating plate (12).

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