Outer half-tube heat exchanger reaction kettle

Abstract

The utility model discloses an outer half-tube heat exchanger reaction kettle, which comprises a reaction kettle assembly, an outer half-tube heat exchanger and an outer half-tube heat exchanger, a movable assembly, the movable assembly comprises a driving motor connected to one side of the top end of the reaction kettle body, a rotating shaft connected to an output shaft of the driving motor, a driving gear connected to the top end of the rotating shaft, and a driven gear meshed with the outer end of the driving gear; the supporting rod is connected to the interior of the driven gear; and the supporting disc is connected to the top end of the supporting rod. According to the utility model, the movable assembly is arranged, so that the problems that the outer coil pipe is easily damaged when the outer coil pipe collides with the outside due to the fact that the outer coil pipe is directly exposed to the outside when the existing outer half-pipe heat exchanger reaction kettle is used, a medium in the outer coil pipe flows out, the heat exchange effect cannot be achieved, and the service life of the outer half-pipe heat exchanger reaction kettle is prolonged are solved. And the problem of loss of the medium is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of external half-tube heat exchanger reactors, in particular to an external half-tube heat exchanger reactor. Background Technique

[0002] The external half-tube heat exchanger reactor is a chemical engineering device with a unique structural design. In the design of the external half-tube heat exchanger reactor, the structural design of its external coil allows media such as heat transfer oil, steam or hot water to pass through quickly, so as to achieve the effects of rapid heating and cooling.

[0003] When the existing external half-tube heat exchanger reactor is in use, since the external coil is directly exposed to the outside world, when the external coil collides with the outside world, it is easy to damage the external coil, so that the medium inside the external coil flows outwards, and it cannot play the role of heat exchange, and it will also cause loss of the medium. Therefore, a device for preventing the external coil from being collided by the outside world is needed to protect the external coil. Summary of the Invention

[0004] The purpose of the utility model is to provide an external half-tube heat exchanger reactor to solve the problems mentioned in the above background technique that when the existing external half-tube heat exchanger reactor is in use, since the external coil is directly exposed to the outside world, when the external coil collides with the outside world, it is easy to damage the external coil, so that the medium inside the external coil flows outwards, and it cannot play the role of heat exchange, and it will also cause loss of the medium.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an external half-tube heat exchanger reactor, including:

[0007] A reactor assembly, the reactor assembly includes a reactor body;

[0008] A movable assembly, the movable assembly includes a driving motor connected to one side of the top of the reactor body, a rotating shaft connected to the output shaft of the driving motor, a driving gear connected to the top of the rotating shaft, a driven gear meshed with the outer end of the driving gear, a support rod connected to the inner position of the driven gear, and a support disk connected to the top of the support rod.

[0009] Furthermore, the reactor assembly further includes an external coil connected to the outer surface of the reactor body, a liquid inlet pipe connected to both sides of the top of the reactor body, and a liquid outlet pipe connected to the center of the bottom of the reactor body.

[0010] Furthermore, the driving motor is located outside the liquid inlet pipe, and the support rod is rotatably connected to the center of the top of the reactor body.

[0011] Furthermore, the support disc is located above the liquid inlet pipe, and the diameter of the support disc is larger than the diameter of the reactor body.

[0012] Furthermore, it further includes an adjustment assembly. The adjustment assembly includes fixed columns connected to the four corners at the bottom end of the support disc, a fixed ring connected to the outer surface of the fixed columns, and fixed nuts connected to the outer surface of the fixed columns.

[0013] Furthermore, a threaded structure is provided on the outer surface of the fixed column relative to the fixed nut, and the fixed ring is located outside the outer coil pipe.

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] First, in the present utility model, by providing a movable assembly, the drive motor drives the rotating shaft to rotate. The rotating shaft drives the driving gear to rotate. While the driving gear drives the driven gear to rotate, the driven gear drives the support rod to rotate, so that the support disc rotates driven by the support rod. Thus, the adjustment assembly connected to the lower end of the support disc rotates. When the outside contacts the outer surface of the adjustment assembly, in the rotating state of the adjustment assembly, the collision moves outward due to the outward rotation of the adjustment assembly, avoiding direct collision with the outer coil pipe, so as to realize the protection of the outer coil pipe.

[0016] Second, based on the first beneficial effect, by providing an adjustment assembly, the fixed ring is fixed on the outer surface of the fixed column through the fixed nut, so that the fixed ring is fixed outside the outer coil pipe. And when it is necessary to repair and maintain the outer coil pipe, the fixed ring can be removed from the outer surface of the fixed column. At the same time, the fixed ring with a corresponding height can be set according to the height of the outer coil pipe, so as to protect the outer coil pipes with different heights. The operation is simple and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is the front view of the present utility model;

[0019] Figure 2 It is the structure diagram of the reactor assembly of the present utility model;

[0020] Figure 3 It is the structure diagram of the movable assembly of the present utility model;

[0021] Figure 4This is the structural diagram of the adjustment component of the utility model.

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] 11. Reactor body; 12. Outer coil pipe; 13. Liquid inlet pipe; 14. Liquid outlet pipe; 21. Driving motor; 22. Rotating shaft; 23. Driving gear; 24. Driven gear; 25. Support rod; 26. Support disc; 31. Fixed column; 32. Fixed ring; 33. Fixed nut. Specific implementation manners

[0024] To make the objectives, technical solutions, and advantages of the utility model clearer, the following will further describe in detail the implementation manners of the utility model with reference to the attached drawings.

[0025] Please refer to Figures 1-3 As shown, this embodiment is an external half-pipe heat exchanger reactor, including:

[0026] A reactor assembly, the reactor assembly includes a reactor body 11;

[0027] An activity assembly, the activity assembly includes a driving motor 21 connected to one side at the top of the reactor body 11, a rotating shaft 22 connected to the output shaft of the driving motor 21, a driving gear 23 connected to the top of the rotating shaft 22, a driven gear 24 engaged with the outer end of the driving gear 23, a support rod 25 connected to the inner part of the driven gear 24, and a support disc 26 connected to the top of the support rod 25;

[0028] The driving motor 21 is used to drive the rotating shaft 22 to rotate, the rotating shaft 22 is used to drive the driving gear 23 to rotate, the driving gear 23 is used to drive the driven gear 24 to rotate, the driven gear 24 is used to drive the support rod 25 to rotate, the support rod 25 is used to support and rotate the support disc 26, and the support disc 26 is used to drive the adjustment component to rotate;

[0029] The reactor assembly further includes an outer coil pipe 12 connected to the outer surface of the reactor body 11, a liquid inlet pipe 13 connected to both sides at the top of the reactor body 11, and a liquid outlet pipe 14 connected to the center at the bottom of the reactor body 11;

[0030] The reactor body 11 is used to carry out reactions, the outer coil pipe 12 is used to carry out heat exchange, the liquid inlet pipe 13 is used to input reaction substances into the reactor body 11, and the liquid outlet pipe 14 is used to discharge the reacted substances outwards;

[0031] The driving motor 21 is located outside the liquid inlet pipe 13, and the support rod 25 is rotatably connected to the center at the top of the reactor body 11;

[0032] The drive motor 21 and the liquid inlet pipe 13 are perpendicular to each other, so that the drive motor 21 and the driving gear 23 will not block the liquid inlet pipe 13;

[0033] The support disc 26 is located above the liquid inlet pipe 13, and the diameter of the support disc 26 is larger than the diameter of the reactor body 11;

[0034] The support disc 26 can rotate on the upper end of the reactor body 11;

[0035] Working principle: When it is necessary to rotate the adjusting component outside the outer coil pipe 12, start the drive motor 21. The drive motor 21 drives the rotating shaft 22 to rotate. The rotating shaft 22 drives the driving gear 23 to rotate. The driving gear 23 drives the support rod 25 to rotate through the driven gear 24. The support rod 25 then drives the support disc 26 to rotate, so that the support disc 26 drives the adjusting component at the bottom end to rotate, enabling the adjusting component to rotate outside the outer coil pipe 12. Thus, when the outside collides with the adjusting component, it will be driven by the adjusting component to rotate, causing the outside objects to move outward without directly colliding with the adjusting component, so as to protect the inner outer coil pipe 12.

[0036] Please refer to Figure 4 As shown in the figure, on the basis of the above embodiment, this embodiment further includes:

[0037] An adjusting component, which includes fixing columns 31 connected to the four corners at the bottom end of the support disc 26, fixing rings 32 connected to the outer surface of the fixing columns 31, and fixing nuts 33 connected to the outer surface of the fixing columns 31;

[0038] The fixing columns 31 are used to support the fixing rings 32 and the fixing nuts 33. The fixing rings 32 are used to block the outside of the outer coil pipe 12. The fixing nuts 33 are used to fix the fixing rings 32;

[0039] There is a threaded structure on the outer surface of the fixing column 31 relative to the fixing nut 33, and the fixing ring 32 is located outside the outer coil pipe 12;

[0040] The fixing ring 32 can move up and down on the outer surface of the fixing column 31. By fixing the fixing nut 33 on the outside of the fixing ring 32, the fixing ring 32 can be fixed on the outer surface of the fixing column 31;

[0041] Working principle: When it is necessary to protect the outside of the outer coil pipe 12 at different heights, by sleeving different numbers of fixing rings 32 on the outer surface of the fixing column 31 and fixing the fixing nuts 33 on the fixing column 31 through the threaded structure, the fixing rings 32 are fixed on the outer surface of the fixing column 31 and the fixing rings 32 are located outside the outer coil pipe 12.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An external half-tube heat exchanger reactor, characterized in that: include: A reactor assembly, the reactor assembly comprising a reactor body (11); A movable assembly, the movable assembly comprising a driving motor (21) connected to a side position of the top end of a reactor body (11), a rotating shaft (22) connected to an output shaft of the driving motor (21), a driving gear (23) connected to the top end of the rotating shaft (22), a driven gear (24) meshed with the outer end of the driving gear (23), a supporting rod (25) connected to an inner position of the driven gear (24), and a supporting disc (26) connected to the top end of the supporting rod (25).

2. The external half-tube heat exchanger reactor according to claim 1, characterized in that: The reactor assembly further comprises an outer coil (12) connected to the outer surface of the reactor body (11), a liquid inlet pipe (13) connected to both sides of the top of the reactor body (11), and a liquid outlet pipe (14) connected to the center of the bottom of the reactor body (11).

3. The external half-tube heat exchanger reactor according to claim 1, characterized in that: The driving motor (21) is located outside the liquid inlet pipe (13), and the support rod (25) is rotatably connected to the center of the top end of the reactor body (11).

4. The external half-tube heat exchanger reactor according to claim 1, characterized in that: The supporting disc (26) is located above the liquid inlet pipe (13), and the diameter of the supporting disc (26) is greater than the diameter of the reactor body (11).

5. The external half-tube heat exchanger reactor according to claim 1, characterized in that: It also includes an adjustment component, which includes a fixing column (31) connected to the four corners of the bottom end of the support disc (26), a fixing ring (32) connected to the outer surface of the fixing column (31), and a fixing nut (33) connected to the outer surface of the fixing column (31).

6. The external half-tube heat exchanger reactor according to claim 5, characterized in that: The outer surface of the fixing column (31) has a threaded structure opened relative to the fixing nut (33), and the fixing ring (32) is located outside the outer coil (12).

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