Condensation structure of rectifying tower

Abstract

The utility model belongs to the field of condensation structures, and particularly relates to a condensation structure of a rectifying tower, which comprises a tower drum, a heat exchange disc is fixedly connected in the tower drum, an adjusting mechanism is arranged in the tower drum, a plurality of uniformly distributed heat exchange pipes are slidably connected in the heat exchange disc, and the adjusting mechanism is arranged in the tower drum. A heat exchange cover is fixedly connected to the center of the interior of the heat exchange disc, a heat exchange strip is fixedly connected to the outer side of the heat exchange cover, and a fixing strip is fixedly connected to the position, located below the heat exchange disc, in the tower barrel. According to the utility model, the fixed frame, the screw rod, the large gear and other structures are additionally arranged in the tower drum, so that the heat exchange tube can be driven to move through the screw-thread fit between the screw rod and the threaded frame in the use process, and the backflow height of liquid can be adjusted in the moving process of the heat exchange tube; the longer the liquid stays in the heat exchange disc, the higher the heat exchange efficiency is, and therefore the heat exchange efficiency can be effectively adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of condensation structures, in particular to a condensation structure of a distillation tower. Background Art

[0002] According to the patent authorization announcement number: CN209451343U, a condensation structure of a distillation tower is proposed. The utility model discloses a condensation structure of a distillation tower, including a cylinder, a condensation block, a condensation part, a guide plate, an adjustment mechanism, a first opening and a second opening. The condensation plate is provided with a condensation part, the side of the condensation part is provided with a cylinder, the bottom of the cylinder is provided with a first opening, the top of the cylinder is provided with a second opening, the side of the condensation part is provided with a connecting block, the connecting block and the condensation plate are movably connected, the side of the condensation block is provided with an adjustment mechanism, the condensation block and the adjustment mechanism are movably connected, the condensation block is provided with a guide plate, the guide plate and the cylinder are movably connected, the condensation part can increase the contact area between the condensation plate and the gas, the bottom of the cylinder is provided with a first opening, and the top of the cylinder is provided with a second opening, so as to further improve the collection rate of the gas.

[0003] However, the condensation efficiency of the condensation structure in the prior art is too fixed during use, and the condensation efficiency cannot be adjusted according to the specific liquid, and the plate-shaped condensation structure leads to low condensation efficiency. Therefore, there is a need to improve the prior art. Utility Model Content

[0004] The utility model aims to provide a condensation structure of a distillation tower, which solves the problem that the condensation efficiency cannot be adjusted and the condensation efficiency is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a condensation structure of a distillation tower, comprising a tower barrel, a heat exchange disk is fixedly connected to the interior of the tower barrel, an adjustment mechanism is arranged inside the tower barrel, a plurality of evenly distributed heat exchange tubes are slidably connected to the interior of the heat exchange disk, a heat exchange cover is fixedly connected to the inner center of the heat exchange disk, a heat exchange bar is fixedly connected to the outer side of the heat exchange cover, a fixing bar is fixedly connected to the interior of the tower barrel and below the heat exchange disk, and a flow guide cover is fixedly connected to the upper end of the heat exchange tube.

[0006] Preferably, there are multiple heat exchange strips, and the multiple heat exchange strips are evenly distributed on the heat exchange cover. The multiple heat exchange strips can increase the heat exchange area of ​​the heat exchange cover.

[0007] Preferably, a plurality of heat exchange fins are fixedly connected to the interior of the heat exchange tube, and the plurality of heat exchange fins are evenly distributed on the inner wall of the heat exchange tube. The plurality of heat exchange fins can effectively increase the heat exchange area.

[0008] Preferably, the adjustment mechanism includes a fixed frame, a plurality of evenly distributed fixed frames are fixedly connected to the inner wall of the tower, a screw is installed inside the fixed frame through a bearing, a threaded frame is fixedly connected to the lower part of the inner wall of the heat exchange tube, a guide bar is fixedly connected to the outer side of the heat exchange tube, a large gear is installed inside the fixed bar through a bearing, a waterproof motor is fixedly connected to the upper end of the fixed bar, a small gear is fixedly connected to the lower part of the outer side of the screw, and the guide bar can guide the movement of the heat exchange tube.

[0009] Preferably, the screw rod is connected to the threaded frame via threads, the guide bar is slidably connected to the heat exchange plate, and the screw rod can drive the heat exchange tube to move by cooperating with the threaded frame.

[0010] Preferably, the large gear is meshed with the small gear, and the output shaft of the waterproof motor is fixedly connected to the connecting shaft of the large gear, so that the waterproof motor can drive the large gear to rotate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds a fixing frame, a screw and a large gear and other structures inside the tower. During use, the heat exchange tube can be driven to move by the threaded cooperation between the screw and the threaded frame. The reflux height of the liquid can be adjusted during the movement of the heat exchange tube. The longer the liquid stays inside the heat exchange plate, the higher the heat exchange efficiency, thereby effectively adjusting the heat exchange efficiency.

[0013] 2. The utility model adds structures such as heat exchange tubes, heat exchange plates and heat exchange covers inside the heat exchange disk. During use, the heat exchange area can be increased through heat conduction between the heat exchange tubes, heat exchange plates and heat exchange covers, thereby effectively increasing the condensation efficiency of the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional cross-sectional view of

[0016] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0017] Figure 4 For the utility model Figure 1 A magnified three-dimensional image of the heat exchange tube.

[0018] In the figure: 1. tower; 2. heat exchange plate; 3. adjustment mechanism; 4. heat exchange tube; 5. heat exchange cover; 6. heat exchange bar; 7. fixing bar; 8. heat exchange plate; 9. guide cover; 31. fixing frame; 32. screw; 33. threaded frame; 34. guide bar; 35. large gear; 36. waterproof motor; 37. small gear. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A condensation structure of a distillation tower comprises a tower barrel 1, a heat exchange disk 2 is fixedly connected to the interior of the tower barrel 1, an adjusting mechanism 3 is arranged inside the tower barrel 1, a plurality of evenly distributed heat exchange tubes 4 are slidably connected to the interior of the heat exchange disk 2, a heat exchange cover 5 is fixedly connected to the center of the interior of the heat exchange disk 2, a heat exchange bar 6 is fixedly connected to the outer side of the heat exchange cover 5, a fixing bar 7 is fixedly connected to the interior of the tower barrel 1 and below the heat exchange disk 2, and a flow guide cover 9 is fixedly connected to the upper end of the heat exchange tube 4.

[0021] See also Figure 1 , Figure 2 , Figure 4 There are multiple heat exchange strips 6, which are evenly distributed on the heat exchange cover 5. The multiple heat exchange strips 6 can increase the heat exchange area of ​​the heat exchange cover 5. The interior of the heat exchange tube 4 is fixedly connected with multiple heat exchange fins 8, which are evenly distributed on the inner wall of the heat exchange tube 4. The multiple heat exchange fins 8 can effectively increase the heat exchange area.

[0022] See also Figure 1 , Figure 2 , Figure 3The adjusting mechanism 3 includes a fixing frame 31. A plurality of evenly distributed fixing frames 31 are fixedly connected to the inner wall of the tower 1. A screw 32 is installed inside the fixing frame 31 through a bearing. A threaded frame 33 is fixedly connected to the lower part of the inner wall of the heat exchange tube 4. A guide bar 34 is fixedly connected to the outer side of the heat exchange tube 4. A large gear 35 is installed inside the fixing bar 7 through a bearing. A waterproof motor 36 is fixedly connected to the upper end of the fixing bar 7. A small gear 37 is fixedly connected to the lower part of the outer side of the screw 32. The guide bar 34 can guide the movement of the heat exchange tube 4. The screw 32 is connected to the threaded frame 33 through a thread. The guide bar 34 is slidably connected to the heat exchange disk 2. The screw 32 can drive the heat exchange tube 4 to move by cooperating with the thread between the threaded frame 33. The large gear 35 is meshed with the small gear 37. The output shaft of the waterproof motor 36 is fixedly connected to the connecting shaft of the large gear 35. The waterproof motor 36 can drive the large gear 35 to rotate.

[0023] The specific implementation process of the utility model is as follows: when in use, the liquid enters the interior of the heat exchange disk 2, and contacts the heat exchange disk 2 and the heat exchange tube 4, the heat exchange cover 5 and the heat exchange strip 6 therein to be condensed. When the liquid level inside the heat exchange disk 2 is higher than the heat exchange tube 4, the liquid inside the heat exchange disk 2 can be discharged into the interior of the lower heat exchange disk 2. When the liquid flows into the interior of the heat exchange tube 4, it contacts the heat exchange sheet 8, thereby effectively increasing the heat exchange efficiency.

[0024] When the heat exchange efficiency needs to be adjusted, the waterproof motor 36 is started, and the waterproof motor 36 drives the large gear 35 to rotate. The large gear 35 drives the screw 32 to rotate through the small gear 37. During the rotation, the screw 32 can drive the heat exchange tube 4 to move up and down through the thread cooperation with the threaded frame 33. During the up and down movement of the heat exchange tube 4, the volume of the liquid retained in the heat exchange disk 2 can be changed, so that the heat exchange efficiency can be adjusted, which can make the device more applicable.

[0025] Although 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 condensation structure of a distillation tower, comprising a tower cylinder (1), characterized in that: A heat exchange disk (2) is fixedly connected inside the tower (1), an adjustment mechanism (3) is provided inside the tower (1), a plurality of evenly distributed heat exchange tubes (4) are slidably connected inside the heat exchange disk (2), a heat exchange cover (5) is fixedly connected at the center of the heat exchange disk (2), a heat exchange bar (6) is fixedly connected to the outside of the heat exchange cover (5), a fixing bar (7) is fixedly connected inside the tower (1) and below the heat exchange disk (2), and a flow guide cover (9) is fixedly connected to the upper end of the heat exchange tube (4).

2. The condensation structure of a distillation tower according to claim 1, characterized in that: The number of the heat exchange strips (6) is multiple, and the multiple heat exchange strips (6) are evenly distributed on the heat exchange cover (5).

3. The condensation structure of a distillation tower according to claim 1, characterized in that: A plurality of heat exchange fins (8) are fixedly connected to the interior of the heat exchange tube (4), and the plurality of heat exchange fins (8) are evenly distributed on the inner wall of the heat exchange tube (4).

4. The condensation structure of a distillation tower according to claim 1, characterized in that: The adjustment mechanism (3) comprises a fixing frame (31), a plurality of evenly distributed fixing frames (31) are fixedly connected to the inner wall of the tower (1), a screw (32) is installed inside the fixing frame (31) via a bearing, a threaded frame (33) is fixedly connected to the lower part of the inner wall of the heat exchange tube (4), a guide bar (34) is fixedly connected to the outer side of the heat exchange tube (4), a large gear (35) is installed inside the fixing bar (7) via a bearing, a waterproof motor (36) is fixedly connected to the upper end of the fixing bar (7), and a small gear (37) is fixedly connected to the lower part of the outer side of the screw (32).

5. The condensation structure of a distillation tower according to claim 4, characterized in that: The screw rod (32) is connected to the threaded frame (33) via threads, and the guide bar (34) is slidably connected to the heat exchange plate (2).

6. The condensation structure of a distillation tower according to claim 4, characterized in that: The large gear (35) is meshed with the small gear (37), and the output shaft of the waterproof motor (36) is fixedly connected to the connecting shaft of the large gear (35).

Images