Steam heating stainless steel reaction kettle

Abstract

The utility model provides a steam heating stainless steel reaction kettle which comprises a tank body, an interlayer body arranged on the outer side of the tank body, a tank cover fixedly mounted at the top of the tank body, a motor fixedly mounted above the tank cover, a feeding pipe arranged on the outer side of the tank cover, a stirrer rotationally connected to the inner side of the tank cover, and a discharging pipe arranged at the bottom of the tank body, the outer side of the interlayer body is communicated with an air inlet pipe, an air outlet pipe and a drainage pipe, the interior of one end of the air outlet pipe is communicated with an air release valve, the outer side of the tank body is provided with guide plates which are located on the inner side of the interlayer body and are spirally distributed, and the outer side of the tank body is provided with first adapter pipes which are vertically arranged. According to the steam heating stainless steel reaction kettle, the spirally-distributed flow guide plates are arranged on the outer side of the tank body, so that steam entering the space between the tank body and the interlayer body can be guided, the whole cavity can be filled with the steam while the steam can flow layer by layer, and then it is ensured that reactants in the tank body can be uniformly heated.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, and particularly discloses a steam-heated stainless steel reactor. Background Art

[0002] Steam-heated stainless steel reactors heat the reactants by passing steam into the reactor. During the entire process, steam easily overflows from the exhaust port, resulting in uneven heating of the parts not filled with steam, making it difficult for the reactants to be heated evenly. In order to prevent the reactants from adhering to the inner wall of the reactor, a scraper is installed on the agitator, but the scraper will affect the temperature detection of the reactants inside the reactor. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a steam-heated stainless steel reactor, comprising a tank body, an interlayer body arranged on the outside of the tank body, a tank cover fixedly mounted on the top of the tank body, a motor fixedly mounted above the tank cover, a feed pipe arranged on the outside of the tank cover, an agitator rotatably connected to the inside of the tank cover, and a discharge pipe arranged at the bottom of the tank body, the outside of the interlayer body is connected with an air inlet pipe, an air outlet pipe and a drain pipe, the inside of one end of the air outlet pipe is connected with an air release valve, the outside of the tank body is provided with a guide plate located on the inside of the interlayer body and distributed in a spiral, the outside of the tank body is provided with a first transfer pipe arranged vertically, the outside of the interlayer body is provided with a second transfer pipe located on the outside of the first transfer pipe, the internal thread of the first transfer pipe is provided with a thermometer located on the inside of the second transfer pipe, and the outside of the agitator is provided with a scraper adapted to the tank body.

[0004] Preferably, the guide plate adopts a segmented design, and each segment of the guide plate is fixedly connected to the outside of the tank body by welding.

[0005] Preferably, the outer side of the thermometer is provided with an annular boss movably sleeved on the inside of the second transfer tube, and the outer side of the thermometer is sleeved with a first sealing gasket located on one side of the first transfer tube.

[0006] Preferably, the outer thread of the second adapter tube is sleeved with a fixing sleeve, and the inner side of the fixing sleeve is installed with a second sealing gasket sleeved on the outer side of the thermometer. Beneficial effects

[0007] 1. The steam-heated stainless steel reactor can guide the steam entering between the tank body and the interlayer by arranging spirally distributed guide plates on the outside of the tank body, so that the steam can flow layer by layer and fill the entire cavity, thereby ensuring that the reactants inside the tank body can be heated evenly.

[0008] 2. The steam-heated stainless steel reactor can detect the temperature of the reactants inside the tank in layers by setting thermometers with equal intervals, thereby effectively controlling the temperature of the stainless steel reactor, and the thermometers will not interfere with the rotation of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0010] Figure 1 This is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the tank body of the utility model;

[0012] Figure 3 for Figure 1 A magnified schematic diagram of the structure at center A.

[0013] In the figure: 1. tank body; 2. interlayer body; 3. tank cover; 4. motor; 5. feed pipe; 6. agitator; 7. discharge pipe; 8. air inlet pipe; 9. air outlet pipe; 10. drain pipe; 11. air release valve; 12. guide plate; 13. first transfer pipe; 14. second transfer pipe; 15. thermometer; 16. scraper; 17. annular boss; 18. first sealing gasket; 19. fixing sleeve; 20. second sealing gasket. DETAILED DESCRIPTION

[0014] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0015] The drawings in the embodiments of the present invention: different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.

[0016] See also Figure 1-3A steam-heated stainless steel reactor comprises a tank body 1, a sandwich body 2 arranged on the outside of the tank body 1, a tank cover 3 fixedly mounted on the top of the tank body 1, a motor 4 fixedly mounted above the tank cover 3, a feed pipe 5 arranged on the outside of the tank cover 3, a stirrer 6 rotatably connected to the inside of the tank cover 3, and a discharge pipe 7 arranged at the bottom of the tank body 1. The outside of the sandwich body 2 is connected with an air inlet pipe 8, an air outlet pipe 9 and a drain pipe 10. The inside of one end of the air outlet pipe 9 is connected with a gas relief valve 11. The outside of the tank body 1 is provided with a spiral inner wall 2. A distributed guide plate 12 is provided, a first transfer tube 13 arranged vertically is provided on the outside of the tank body 1, a second transfer tube 14 located on the outside of the first transfer tube 13 is provided on the outside of the interlayer body 2, and the internal thread of the first transfer tube 13 is provided with a thermometer 15 located on the inside of the second transfer tube 14. The temperature of the reactant solution inside the tank body 1 can be detected by the thermometer 15. A scraper 16 adapted to the tank body 1 is provided on the outside of the agitator 6, and the reactants attached to the inner wall of the tank body 1 can be cleaned by rotating the scraper 16.

[0017] Among them, the guide plate 12 adopts a segmented design, and each segment of the guide plate 12 is fixedly connected to the outside of the tank body 1 by welding. By adopting a segmented design for the guide plate 12, it can be installed in a splicing manner, ensuring that the guide plate 12 will not interfere with the first transfer tube 13 during the installation process, and the steam can be transported to the steam between the tank body 1 and the interlayer body 2 through the guide plate 12 for diversion, so that the steam can be spirally transported.

[0018] Among them, the outer side of the thermometer 15 is provided with an annular boss 17 that is movably sleeved inside the second transfer tube 14. The annular boss 17 can limit and guide the thermometer 15, and the outer side of the thermometer 15 is provided with a first sealing gasket 18 located on one side of the first transfer tube 13. By squeezing the first sealing gasket 18, the gap between the first transfer tube 13 and the thermometer 15 can be sealed to ensure that the liquid inside the tank body 1 will not leak to the outside.

[0019] Among them, the outer thread of the second transfer tube 14 is sleeved with a fixing sleeve 19, and the inner side of the fixing sleeve 19 is installed with a second sealing gasket 20 sleeved on the outside of the thermometer 15. By tightening the second sealing gasket 20, the second sealing gasket 20 can be squeezed and the gap between the second transfer tube 14 and the annular boss 17 can be sealed, thereby preventing steam from leaking to the outside.

[0020] When the stainless steel reactor is working, the starting motor 4 can drive the stirrer 6 to rotate while stirring and mixing the reactant solution added to the tank body 1. When the stirrer 6 rotates, it can drive the scraper 16 to rotate synchronously, and then the scraper 16 cleans the inner wall of the tank body 1. The external steam is transported between the tank body 1 and the interlayer body 2 through the air inlet pipe 8. The steam is guided and transported by the guide plate 12. At the same time, the steam exchanges heat with the tank body 1 and heats the reactant solution inside the tank body 1. As the steam gradually increases, when the steam pressure exceeds the set value, the gas pressure automatically opens the relief valve 11, and the steam discharged from the relief valve 11 is transported to the steam generator for recycling. The water condensed between the tank body 1 and the interlayer body 2 can be discharged to the outside through the drain pipe 10. The temperature of the reactant solution inside the tank body 1 can be detected by the thermometer 15. When the temperature reaches the set value, the steam supply will be cut off. The content not described in detail in this specification belongs to the existing technology well known to professional and technical personnel in this field.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A steam-heated stainless steel reactor, comprising a tank body (1), an interlayer body (2) arranged outside the tank body (1), a tank cover (3) fixedly mounted on the top of the tank body (1), a motor (4) fixedly mounted above the tank cover (3), a feed pipe (5) arranged outside the tank cover (3), an agitator (6) rotatably connected to the inside of the tank cover (3), and a discharge pipe (7) arranged at the bottom of the tank body (1), characterized in that: The outer side of the sandwich body (2) is connected to an air inlet pipe (8), an air outlet pipe (9) and a drain pipe (10); the interior of one end of the air outlet pipe (9) is connected to an air release valve (11); the outer side of the tank body (1) is provided with a guide plate (12) located on the inner side of the sandwich body (2) and distributed in a spiral; the outer side of the tank body (1) is provided with a first transfer pipe (13) arranged vertically; the outer side of the sandwich body (2) is provided with a second transfer pipe (14) located on the outer side of the first transfer pipe (13); the inner thread of the first transfer pipe (13) is provided with a thermometer (15) located on the inner side of the second transfer pipe (14); and the outer side of the agitator (6) is provided with a scraper (16) adapted to the tank body (1).

2. A steam-heated stainless steel reactor according to claim 1, characterized in that: The guide plate (12) adopts a segmented design, and each segment of the guide plate (12) is fixedly connected to the outside of the tank body (1) by welding.

3. The steam-heated stainless steel reactor according to claim 1, characterized in that: The outer side of the thermometer (15) is provided with an annular boss (17) that is movably sleeved inside the second transfer tube (14), and the outer side of the thermometer (15) is sleeved with a first sealing gasket (18) located on one side of the first transfer tube (13).

4. The steam-heated stainless steel reactor according to claim 1, characterized in that: The outer thread of the second transfer tube (14) is sleeved with a fixing sleeve (19), and the inner side of the fixing sleeve (19) is installed with a second sealing gasket (20) sleeved on the outer side of the thermometer (15).

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