Rectifying tower with defoaming plate

Abstract

A rectifying tower with a defoaming plate is characterized by comprising a tower body, a tower cover is arranged on the tower body, a supporting frame is arranged in the tower body, a connecting block is arranged below the supporting frame, a rotating rod is arranged on the connecting block, a moving rod is arranged in the front end of the rotating rod, a clamping block is arranged in the front end of the moving rod, and a limiting groove is formed in the upper end of the clamping block. A defoaming plate is arranged on the supporting frame, a limiting ring is arranged on the defoaming plate, a clamping block is arranged on the limiting ring, and the clamping block is located in the limiting groove; the clamping block abuts against the inner wall of the tower body, at the moment, the supporting frame is fixed to the inner wall of the tower body, the defoaming plate is placed on the upper surface of the supporting frame, then the limiting ring is placed on the defoaming plate, the clamping block of the limiting ring is aligned with the limiting groove in the upper end of the clamping block, the limiting ring is inserted into the bottom of the L-shaped limiting groove, the limiting ring clamps the defoaming plate, and installation is completed. And the defoaming plate is fixed on the inner wall of the rectifying tower through the detachable support frame, so that cleaning or overhauling is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to a distillation tower with a defoaming plate. Background Art

[0002] The demister is a device that is installed near the steam outlet. The demister is used to remove a large amount of liquid from the secondary steam during the evaporation operation. Although the demister is separated in the separation chamber, it is necessary to reduce the amount of liquid foam in order to prevent the loss of useful products or contamination of the condensed liquid. There are many types of demisters. The commonly used type is to install it directly on the top of the evaporator, and the less commonly used type is to install it outside the evaporator.

[0003] The defoaming plate used in the existing distillation tower is usually fixed on the inner wall of the distillation tower, which is inconvenient to clean or repair. In order to solve the above problems, a distillation tower with a defoaming plate is proposed. Utility Model Content

[0004] According to the above existing technical problems, the utility model provides a distillation tower with a defoaming plate, characterized in that it comprises a tower body, a tower cover, a support frame, a connecting block, a rotating rod, a moving rod, a clamping block, a limiting groove, a limiting ring, a clamping block, and a defoaming plate, wherein the tower body is provided with a tower cover, the tower body is provided with a support frame, a connecting block is provided below the support frame, a rotating rod is provided on the connecting block, a moving rod is provided in the front end of the rotating rod, a clamping block is provided in the front end of the moving rod, a limiting groove is provided at the upper end of the clamping block, a defoaming plate is provided on the support frame, a limiting ring is provided on the defoaming plate, a clamping block is provided on the limiting ring, and the clamping block is located in the limiting groove;

[0005] Furthermore, the support frame is in a cross shape, and four clamping blocks are fixedly arranged at the four top corners of the support frame, and the clamping blocks are made of a tough material. The connecting block is fixedly arranged on the lower surface of the support frame, and the connecting block is square, and the four surfaces of the connecting block are respectively connected to the rotating rod through bearings;

[0006] Furthermore, the front end of the rotating rod has a cavity with a thread, one end of the moving rod extends into the cavity of the rotating rod through the thread, and the other end is fixedly arranged at the middle and lower part of the surface of the clamping block, each rotating rod is provided with a moving rod, and the four moving rods correspond to the four clamping blocks one by one;

[0007] Further, the support frame is located in the middle of the surface of the clamping block, and the upper part of each clamping block surface has a limiting groove, the limiting groove is L-shaped, and a plurality of clamping blocks are fixedly arranged on the outer surface of the limiting ring, and the limiting ring is connected to the limiting groove through the clamping blocks, and the defoaming plate is located between the support frame and the limiting ring.

[0008] Furthermore, the tower cover is connected to the tower body by bolts.

[0009] Beneficial effects of the utility model:

[0010] The utility model puts the support frame into the tower body, at which time the diameter of the annular surface formed by the four clamping blocks is the same as the diameter of the inner wall of the tower body, and the four rotating rods on the connecting block are rotated in sequence to drive the moving rod to extend outward from the rotating rods, so that the clamping block is pressed against the inner wall of the tower body. At this time, the support frame is fixed to the inner wall of the tower body, the defoaming plate is placed on the upper surface of the support frame, and then the limiting ring is placed on the defoaming plate, the clamping block of the limiting ring is aligned with the limiting groove at the upper end of the clamping block, and the bottom of the L-shaped limiting groove is inserted and rotated to make the limiting ring clamp the defoaming plate, and the installation is completed. The defoaming plate is fixed to the inner wall of the distillation tower through the detachable support frame, which is convenient for cleaning or maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a distillation tower with a defoaming plate according to the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of a distillation tower with a defoaming plate according to the utility model;

[0013] Figure 3 It is a partial structural schematic diagram of a distillation tower with a defoaming plate of the utility model;

[0014] As shown in the figure: 1 tower body, 2 tower cover, 3 support frame, 4 connecting block, 5 rotating rod, 6 moving rod, 7 clamping block, 8 limiting groove, 9 limiting ring, 10 clamping block, 11 defoaming plate. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Example 1

[0019] The utility model provides a distillation tower with a defoaming plate 11, which is characterized by comprising a tower body 1, a tower cover 2, a support frame 3, a connecting block 4, a rotating rod 5, a moving rod 6, a clamping block 7, a limiting groove 8, a limiting ring 9, a clamping block 10, and a defoaming plate 11. The tower cover 2 is arranged on the tower body 1, the supporting frame 3 is arranged in the tower body 1, the connecting block 4 is arranged below the supporting frame 3, the rotating rod 5 is arranged on the connecting block 4, the moving rod 6 is arranged in the front end of the rotating rod 5, the clamping block 7 is arranged in the front end of the moving rod 6, the limiting groove 8 is arranged on the upper end of the clamping block 7, the defoaming plate 11 is arranged on the supporting frame 3, the limiting ring 9 is arranged on the defoaming plate 11, the limiting ring 9 has a clamping block 10, and the clamping block 10 is located in the limiting groove 8;

[0020] Furthermore, the support frame 3 is in a cross shape, and four clamping blocks 7 are fixedly arranged at the four top corners of the support frame 3. The clamping blocks 7 are made of a tough material. The connecting block 4 is fixedly arranged on the lower surface of the support frame 3. The connecting block 4 is square, and the four surfaces of the connecting block 4 are respectively connected to the rotating rod 5 through bearings.

[0021] Furthermore, the front end of the rotating rod 5 has a cavity with a thread, one end of the moving rod 6 extends into the cavity of the rotating rod 5 through the thread, and the other end is fixedly arranged at the middle and lower part of the surface of the clamping block 7. Each rotating rod 5 is provided with a moving rod 6, and the four moving rods 6 correspond to the four clamping blocks 7 one by one.

[0022] Further, the support frame 3 is located in the middle of the surface of the clamping block 7, and a limiting groove 8 is provided on the upper part of the surface of each clamping block 7, and the limiting groove 8 is L-shaped. A plurality of clamping blocks 10 are fixedly provided on the outer surface of the limiting ring 9, and the limiting ring 9 is connected to the limiting groove 8 through the clamping blocks 10, and the foam removal plate 11 is located between the support frame 3 and the limiting ring 9.

[0023] Furthermore, the tower cover 2 is connected to the tower body 1 by bolts.

[0024] Example 2

[0025] When in use, open the tower cover 2 and put the support frame 3 into the tower body 1. At this time, the diameter of the annular surface formed by the four clamping blocks 7 is the same as the diameter of the inner wall of the tower body 1. The four rotating rods 5 on the connecting block 4 are rotated in turn to drive the moving rod 6 to extend outward from the rotating rod 5, and the clamping block 7 is pressed against the inner wall of the tower body 1. At this time, the support frame 3 is fixed to the inner wall of the tower body 1, and the foam removal plate 11 is placed on the upper surface of the support frame 3, and then the limiting ring 9 is placed on the foam removal plate 11, and the block 10 of the limiting ring 9 is aligned with the limiting groove 8 at the upper end of the clamping block 7, and the bottom of the L-shaped limiting groove 8 is inserted and rotated to make the limiting ring 9 clamp the foam removal plate 11 to complete the installation.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A distillation tower with a defoaming plate, characterized in that: It includes a tower body, a tower cover, a supporting frame, a connecting block, a rotating rod, a moving rod, a clamping block, a limiting groove, a limiting ring, a clamping block and a defoaming plate. The tower body is provided with a tower cover, the tower body is provided with a supporting frame, a connecting block is provided below the supporting frame, a rotating rod is provided on the connecting block, a moving rod is provided in the front end of the rotating rod, a clamping block is provided in the front end of the moving rod, a limiting groove is provided on the upper end of the clamping block, a defoaming plate is provided on the supporting frame, a limiting ring is provided on the defoaming plate, a clamping block is provided on the limiting ring, and the clamping block is located in the limiting groove.

2. A distillation tower with a defoaming plate according to claim 1, characterized in that: The support frame is in a cross shape, and four clamping blocks are fixedly arranged at the four top corners of the support frame. The clamping blocks are made of a tough material. The connecting block is fixedly arranged on the lower surface of the support frame, and the connecting block is square. The four surfaces of the connecting block are respectively connected to the rotating rod through bearings.

3. A distillation tower with a defoaming plate according to claim 2, characterized in that: The front end of the rotating rod has a cavity with a thread, one end of the moving rod extends into the cavity of the rotating rod through the thread, and the other end is fixedly arranged at the lower middle part of the surface of the clamping block. Each rotating rod is provided with a moving rod, and the four moving rods correspond to the four clamping blocks one by one.

4. A distillation tower with a defoaming plate according to claim 3, characterized in that: The support frame is located in the middle of the clamping block surface, and each clamping block surface has a limit groove on the upper part, the limit groove is L-shaped, and a plurality of clamping blocks are fixedly provided on the outer surface of the limit ring, and the limit ring is connected to the limit groove through the clamping blocks, and the defoaming plate is located between the support frame and the limit ring.

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