Safety feeding equipment for reaction kettle

Abstract

The utility model discloses a safe charging device for a reaction kettle, which comprises a device main body and a loading component, a feeding pipe is mounted at the top of the device main body, a feeding valve is mounted on one side of the outer wall of the feeding pipe, a pre-storage box is mounted at the upper end of the feeding pipe, a first control valve is mounted at the top of the pre-storage box, and an output pipe is mounted at the upper end of the first control valve; a feeding pipe is installed at the left end of the first control valve, and a barometer is installed on one side of the outer wall of the pre-storage box. According to the utility model, materials are separated from external air before entering the reaction kettle, air in the equipment main body, the pre-storage box and the pipeline is exhausted out of the equipment through the third control valve and the exhaust pipe by utilizing the pump body, the feed valve is closed at the moment, and meanwhile, after the materials enter the pre-storage box, the materials are vacuumized again, so that the materials can be recycled. And the first control valve is closed, at the moment, the feeding valve is opened to enable the materials to enter the pre-storage box, so that the materials are prevented from being in contact with air to generate reaction, and the processed material flow achieves an ideal effect.

Description

Technical Field

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

[0002] Reactor safety charging equipment is a technology used for safe charging in reactors, which can prevent operators from direct contact with dangerous chemicals or high temperature environments. Operators can control and monitor the charging equipment through a console or remote monitoring system without direct contact with the reactor and chemicals, reducing operational risks.

[0003] The current technology for adding materials to the reactor is relatively simple and cannot isolate the air. Many materials processed in the reactor are prone to react with air and may even deteriorate, resulting in the processed materials failing to achieve the desired effect.

[0004] Therefore, a safe feeding device for a reactor is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a safe feeding device for a reaction kettle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor safety feeding device, comprising a device body and a feeding assembly, a feed pipe is installed on the top of the device body, a feed valve is installed on one side of the outer wall of the feed pipe, a pre-storage box is installed on the upper end of the feed pipe, a first control valve is installed on the top of the pre-storage box, an output pipe is installed on the upper end of the first control valve, a feeding pipe is installed on the left end of the first control valve, a pressure gauge is installed on one side of the outer wall of the pre-storage box, a second control valve is installed on the lower end of the output pipe, a pump body is installed on the right end of the second control valve, a third control valve is installed on the output end of the pump body, and the upper end of the third control valve is through-connected with the lower end of the feeding pipe.

[0007] Preferably, the feeding mechanism comprises a feeding pipe, the upper end of the feeding pipe is through-connected with the left end of the second control valve, a storage box is installed at the lower end of the feeding pipe, and the pump body is installed on the storage box.

[0008] Preferably, an exhaust pipe is installed at the front end of the third control valve, and the third control valve and the exhaust pipe are interconnected.

[0009] Preferably, an insulation box is installed on the outer wall of the pre-storage box, and an insulation board is installed on the outer wall of the insulation box.

[0010] Preferably, an input pipe is installed on one side of the outer wall of the heat preservation box, and a connecting flange is installed on the other end of the input pipe.

[0011] Preferably, a cut-off valve is installed on the front side of the outer wall of the storage box, and a feed flange is installed at the front end of the cut-off valve.

[0012] Preferably, two isolation plates are installed at the bottom of the storage box, and the two isolation plates are made of moisture-proof board material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model separates the material from the external air before the material enters the reactor, and uses the pump body to discharge the air in the equipment body, the pre-storage box and the pipeline to the outside of the equipment through the third control valve and the exhaust pipe. At this time, the feed valve is closed. After the material enters the pre-storage box, a vacuum operation is performed again, and the first control valve is closed. At this time, the feed valve is opened to allow the material to enter the pre-storage box, thereby avoiding the material from contacting with the air to produce a reaction, so that the processed logistics can achieve an ideal effect.

[0015] 2. The device is equipped with an insulation box, an input pipe, and a connecting flange. The liquid or gas with temperature can be input into the insulation box through the input pipe and the connecting flange, so as to control the temperature of the material inside the pre-storage box, so that the material can reach the use condition and facilitate the processing of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a right view structural schematic diagram of the utility model;

[0019] In the figure: 1. Equipment body; 2. Feed pipe; 3. Feed valve; 4. Pre-storage box; 5. First control valve; 6. Output pipe; 7. Second control valve; 8. Feed pipe; 9. Storage box; 10. Pump body; 11. Third control valve; 12. Exhaust pipe; 13. Feed pipe; 14. Pressure gauge; 15. Insulation box; 16. Input pipe; 17. Connecting flange; 18. Shut-off valve; 19. Feed flange; 20. Isolation plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1: Please refer to Figure 1-3 The utility model provides a technical solution: a reactor safety feeding device, including a device body 1 and a feeding assembly, a feeding pipe 2 is installed on the top of the device body 1, a feeding valve 3 is installed on one side of the outer wall of the feeding pipe 2, a pre-storage box 4 is installed on the upper end of the feeding pipe 2, a first control valve 5 is installed on the top of the pre-storage box 4, an output pipe 6 is installed on the upper end of the first control valve 5, a feeding pipe 13 is installed on the left end of the first control valve 5, a pressure gauge 14 is installed on one side of the outer wall of the pre-storage box 4, a second control valve 7 is installed on the lower end of the output pipe 6, a pump body 10 is installed on the right end of the second control valve 7, and the pump body A third control valve 11 is installed at the output end of 10, and the upper end of the third control valve 11 is connected with the lower end of the feeding pipe 13. Before the material enters the reactor, the pump body 10 is used to discharge the air in the equipment body 1, the pre-storage box 4 and the pipeline through the third control valve 11 and the exhaust pipe 12 to the outside of the equipment. At this time, the feed valve 3 is closed. At the same time, after the material enters the pre-storage box 4, a vacuum operation is performed again, and the first control valve 5 is closed. At this time, the feed valve 3 is opened to allow the material to enter the pre-storage box 4, thereby avoiding the material from contacting with the air to produce a reaction, so that the processed logistics can achieve an ideal effect.

[0022] like Figure 1 As shown, the feeding mechanism includes a feeding pipe 8, the upper end of the feeding pipe 8 is connected with the left end of the second control valve 7, the lower end of the feeding pipe 8 is installed with a storage box 9, the pump body 10 is installed on the storage box 9, and the front end of the third control valve 11 is installed with an exhaust pipe 12. The third control valve 11 and the exhaust pipe 12 are connected with each other. After vacuuming, the gas is finally discharged through the exhaust pipe 12, and the outside air is isolated through the third control valve 11.

[0023] The working principle is as follows: the device separates air from materials before the materials enter the reactor to avoid the materials from contacting with air and causing reactions, thereby improving the production effect of the product. Before use, the second control valve 7 and the third control valve 11 are controlled to cut off the connection between the feeding pipe 8 and the feeding pipe 13, and then the air inside the equipment body 1 and the pre-storage box 4 is extracted through the output pipe 6 and the first control valve 5 by controlling the pump body 10, and then discharged through the third control valve 11. After vacuuming, the air pressure status inside the equipment body 1 and the pre-storage box 4 is checked through the barometer 14, and then the feed valve 3 is immediately closed and the air pressure inside the pre-storage box 4 is opened. The valve connecting the feed pipe 8 and the loading pipe 13, and by controlling the pump body 10, the material inside the storage box 9 is transported to the inside of the loading pipe 13 through the feed pipe 8, and the material is transported to the inside of the pre-storage box 4 through the first control valve 5. At this time, in order to prevent the residual air in the pre-storage box 4, the above-mentioned vacuum operation is repeated again until the air inside the pre-storage box 4 is completely discharged. At this time, the first control valve 5 connected to the pre-storage box 4 is immediately closed, and then the feed valve 3 is opened, and the material flows into the interior of the equipment body 1 for processing operations, thereby avoiding the influence of external air on the logistics reaction in the reactor during the processing.

[0024] Example 2: Figure 2 As shown, an insulation box 15 is installed on the outer wall of the pre-storage box 4, and an insulation board is installed on the outer wall of the insulation box 15. An input pipe 16 is installed on one side of the outer wall of the insulation box 15, and a connecting flange 17 is installed on the other end of the input pipe 16. Through the arrangement of the insulation box 15, the input pipe 16, and the connecting flange 17, liquid or gas with temperature can be input into the interior of the insulation box 15 through the input pipe 16 and the connecting flange 17, so as to control the temperature of the material inside the pre-storage box 4, so that the material can reach the use condition, which is convenient for the reactor to be processed.

[0025] like Figure 3 As shown, a shut-off valve 18 is installed on the front side of the outer wall of the storage box 9, and a feed flange 19 is installed at the front end of the shut-off valve 18. The feed flange 19 is used to facilitate the addition of materials into the storage box 9, while the shut-off valve 18 prevents outside air from entering. At the same time, the pump body 10 is used to facilitate the discharge of air from the storage box 9. Two isolation plates 20 are installed at the bottom of the storage box 9. Both isolation plates 20 are made of moisture-proof plate material. The moisture-proof plates reduce the impact of ground moisture on the equipment.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reactor safety feeding device, comprising a device body (1) and a feeding assembly, characterized in that: A feed pipe (2) is installed on the top of the equipment body (1), a feed valve (3) is installed on one side of the outer wall of the feed pipe (2), a pre-storage box (4) is installed on the upper end of the feed pipe (2), a first control valve (5) is installed on the top of the pre-storage box (4), an output pipe (6) is installed on the upper end of the first control valve (5), a feeding pipe (13) is installed on the left end of the first control valve (5), a pressure gauge (14) is installed on one side of the outer wall of the pre-storage box (4), a second control valve (7) is installed on the lower end of the output pipe (6), a pump body (10) is installed on the right end of the second control valve (7), a third control valve (11) is installed on the output end of the pump body (10), and the upper end of the third control valve (11) is connected to the lower end of the feeding pipe (13).

2. A reactor safety feeding device according to claim 1, characterized in that: The feeding assembly comprises a feeding pipe (8), the upper end of the feeding pipe (8) is connected to the left end of the second control valve (7), the lower end of the feeding pipe (8) is provided with a storage box (9), and the pump body (10) is installed on the storage box (9).

3. A reactor safety feeding device according to claim 1, characterized in that: An exhaust pipe (12) is installed at the front end of the third control valve (11), and the third control valve (11) and the exhaust pipe (12) are interconnected.

4. A reactor safety feeding device according to claim 1, characterized in that: An insulation box (15) is installed on the outer wall of the pre-storage box (4), and an insulation board is installed on the outer wall of the insulation box (15).

5. A reactor safety feeding device according to claim 4, characterized in that: An input pipe (16) is installed on one side of the outer wall of the heat preservation box (15), and a connecting flange (17) is installed on the other end of the input pipe (16).

6. A reactor safety feeding device according to claim 2, characterized in that: A cut-off valve (18) is installed on the front side of the outer wall of the material storage box (9), and a feed flange (19) is installed at the front end of the cut-off valve (18).

7. A reactor safety feeding device according to claim 2, characterized in that: Two isolation plates (20) are installed at the bottom of the material storage box (9), and the two isolation plates (20) are both made of moisture-proof board material.

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