Multi-stage condensing device for producing dioxolame

Abstract

The utility model discloses a multistage condensing device for producing dioxolame, which relates to the technical field of condensers and comprises a multistage tubular condenser body, a damping seat component, a height adjusting component and a clamping component. The damping seat assembly is arranged on the ground or a platform, a height adjusting assembly is arranged on the damping seat assembly, and two sets of clamping assemblies used for fixing a multi-stage tubular condenser body are symmetrically arranged on the height adjusting assembly. The device not only facilitates the disassembly and assembly operation of the multi-stage shell and tube condenser body, but also meets the height adjustment in the use process, and is simple to operate and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a multi-stage condensation device for producing dioxolane. Background Art

[0002] In the production of dioxolane, the hot material coming out of the distillation tower or the rectification tower usually needs to be cooled before the next step can be carried out. This cooling step generally uses a condenser to cool the hot material. At present, the condenser has a small heat exchange area and short contact time between the condensing agent and the pipe containing the material to be condensed, resulting in a low condensation effect. In order to solve this problem, a multi-stage shell and tube condenser is usually used to achieve the condensation operation in the production of dioxolane.

[0003] However, the existing multi-stage tube-in-tube condenser is usually bolted to the ground or platform, which is not convenient for disassembly or installation, resulting in inconvenience in the separation and maintenance of the multi-stage tube-in-tube condenser. For this reason, Chinese patent CN217686696U discloses a multi-stage tube-in-tube condenser, in which a maintenance worker presses two slide bars, so that the slide bars and the limit block slide downward on the inner side of the third slide groove, so that the guide push block and the push rod drive the first lock block to leave the top of the second lock block, and the push rod end of the electric push rod extends to push the multi-stage tube-in-tube condenser body to move upward, at which time the maintenance worker can conveniently perform maintenance work on the multi-stage tube-in-tube condenser; but in the actual use of the multi-stage tube-in-tube condenser, in some environments, the installation height of the multi-stage tube-in-tube condenser needs to be adjusted, and the above-mentioned multi-stage tube-in-tube condenser lacks a height adjustment design and has weak functionality, so the prior art needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a multi-stage condensation device for producing dioxolane.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A multi-stage condensation device for producing dioxolane comprises a multi-stage shell-and-tube condenser body, a shock-absorbing seat assembly, a height adjustment assembly and a clamping assembly; the shock-absorbing seat assembly is arranged on the ground or a platform, a height adjustment assembly is arranged on the shock-absorbing seat assembly, and two groups of clamping assemblies for fixing the multi-stage shell-and-tube condenser body are symmetrically arranged on the height adjustment assembly.

[0007] Furthermore, the shock-absorbing seat assembly includes a base and a shock absorber; the base is arranged on the ground or a platform, the shock absorber is vertically arranged on the base, and the height adjustment assembly is arranged on the shock absorber.

[0008] Furthermore, there are four groups of shock absorbers, and an active cavity is formed between the four groups of shock absorbers.

[0009] Furthermore, the height adjustment assembly includes a horizontal plate, an adjusting screw, a mounting plate, an adjusting handle and a guide rod; the horizontal plate is arranged on the shock absorber, an adjusting screw is vertically threadedly connected to the horizontal plate and four guide rods are vertically slidably arranged, the adjusting screw and the top ends of the four guide rods are commonly connected to a mounting plate, the clamping assembly is arranged on the mounting plate, and an adjusting handle is arranged at the bottom end of the adjusting screw so that the adjusting handle can be operated to make the mounting plate rise or fall.

[0010] Furthermore, the adjustment handle is located in the active cavity to facilitate user operation.

[0011] Furthermore, the clamping assembly includes a vertical plate, a fastening screw, a crank, a tightening block and a fixed seat; there are two vertical plates and they are symmetrically arranged on the mounting plate, a fixed seat is provided between the two vertical plates, the multi-stage shell and tube condenser body is placed on the fixed seat, each horizontal thread on the two vertical plates is connected with a fastening screw, one end of the fastening screw is connected with the crank, and the other end of the fastening screw is connected with the tightening block so that the crank can be turned to make the tightening block close to or away from the multi-stage shell and tube condenser body.

[0012] Furthermore, the tightening block is made of rubber material to improve the tightening effect.

[0013] Furthermore, the upper surface of the fixing seat is a curved surface and fits with the multi-stage tube-in-tube condenser body to improve the stability of the placement of the multi-stage tube-in-tube condenser body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model not only facilitates the disassembly and assembly of the multi-stage tube-in-tube condenser body through the arrangement of the shock-absorbing seat assembly, the height-adjusting assembly and the clamping assembly, but also can effectively buffer and reduce the vibration of the multi-stage tube-in-tube condenser body when the multi-stage tube-in-tube condenser body is subjected to external vibration. At the same time, when the height of the multi-stage tube-in-tube condenser body needs to be adjusted, the lifting and lowering operation of the multi-stage tube-in-tube condenser body can be satisfied by operating the height-adjusting assembly. The operation is simple and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of a fixed seat;

[0018] Among them: 1. Multi-stage shell and tube condenser body; 2. Shock absorber seat assembly; 21. Base; 22. Shock absorber; 3. Height adjustment assembly; 31. Horizontal plate; 32. Adjusting screw; 33. Mounting plate; 34. Adjusting handle; 35. Guide rod; 4. Clamping assembly; 41. Vertical plate; 42. Fastening screw; 43. Crank; 44. Tightening block; 45. Fixed seat. 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. The utility model is further described in combination with the drawings and embodiments:

[0020] Refer to the attached Figure 1 -Attached Figure 2 As shown, a multi-stage condensation device for producing dioxolane includes a multi-stage shell and tube condenser body 1, a shock-absorbing seat assembly 2, a height adjustment assembly 3 and a clamping assembly 4; wherein the shock-absorbing seat assembly 2 is arranged on the ground or a platform, a height adjustment assembly 3 is arranged on the shock-absorbing seat assembly 2, and two groups of clamping assemblies 4 for fixing the multi-stage shell and tube condenser body 1 are symmetrically arranged on the height adjustment assembly 3.

[0021] Specifically, the shock absorbing seat assembly 2 includes a base 21 and a shock absorber 22; the base 21 is set on the ground or platform, four groups of shock absorbers 22 are vertically arranged on the base 21, the height adjustment assembly 3 is set on the four groups of shock absorbers 22, and an active cavity is formed between the four groups of shock absorbers 22.

[0022] Specifically, the height adjustment assembly 3 includes a horizontal plate 31, an adjusting screw 32, a mounting plate 33, an adjusting handle 34 and a guide rod 35; the horizontal plate 31 is arranged on four groups of shock absorbers 22, and an adjusting screw 32 is vertically threadedly connected to the horizontal plate 31 and four guide rods 35 are vertically slidably arranged. The adjusting screw 32 and the top ends of the four guide rods 35 are commonly connected to a mounting plate 33, the clamping assembly 4 is arranged on the mounting plate 33, and an adjusting handle 34 is arranged at the bottom end of the adjusting screw 32, and the adjusting handle 34 is in the movable cavity so that the adjusting handle 34 can be operated to make the mounting plate 33 rise or fall.

[0023] Specifically, the clamping assembly 4 includes a vertical plate 41, a fastening screw 42, a crank 43, a tightening block 44 and a fixing seat 45; there are two vertical plates 41 and they are symmetrically arranged on the mounting plate 33, a fixing seat 45 is provided between the two vertical plates 41, and the multi-stage tube-in-tube condenser body 1 is placed on the fixing seat 45, and each horizontal thread on the two vertical plates 41 is connected to a fastening screw 42, one end of the fastening screw 42 is connected to the crank 43, and the other end of the fastening screw 42 is connected to a tightening block 44 made of rubber material so that the crank 43 can be turned to make the tightening block 44 approach or move away from the multi-stage tube-in-tube condenser body 1.

[0024] In the above solution, in order to improve the stability of the fixing seat 45 in placing the multi-stage tube-in-tube condenser body 1 , the upper surface of the fixing seat 45 is an arc surface and fits with the multi-stage tube-in-tube condenser body 1 .

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-stage condensation device for producing dioxolane, comprising a multi-stage shell-and-tube condenser body (1), characterized in that: The utility model also comprises a shock-absorbing seat assembly (2), a height adjustment assembly (3) and a clamping assembly (4); the shock-absorbing seat assembly (2) is arranged on the ground or a platform, a height adjustment assembly (3) is arranged on the shock-absorbing seat assembly (2), two groups of clamping assemblies (4) for fixing the multi-stage tube-in-tube condenser body (1) are symmetrically arranged on the height adjustment assembly (3), and the shock-absorbing seat assembly (2) comprises a base (21) and a shock absorber (22); the base (21) is arranged on the ground or a platform, a shock absorber (22) is vertically arranged on the base (21), the height adjustment assembly (3) is arranged on the shock absorber (22), and the height adjustment assembly (3) comprises a horizontal plate (31), an adjustment screw (32), a mounting plate (33), an adjustment handle (34) and a guide rod (35); the horizontal plate (31) is arranged on the shock absorber (22), and an adjustment screw (32) is vertically threadedly connected to the horizontal plate (31). The joint screw (32) and four guide rods (35) are vertically slidably arranged. The top ends of the adjusting screw (32) and the four guide rods (35) are commonly connected to a mounting plate (33). The clamping assembly (4) is arranged on the mounting plate (33), and an adjusting handle (34) is arranged at the bottom end of the adjusting screw (32). The clamping assembly (4) comprises a vertical plate (41), a fastening screw (42), a crank (43), a tightening block (44) and a fixing seat (45). There are two vertical plates (41) and they are symmetrically arranged on the mounting plate (33). A fixing seat (45) is arranged between the two vertical plates (41). The multi-stage tube-in-tube condenser body (1) is placed on the fixing seat (45). A fastening screw (42) is connected to each of the two vertical plates (41) by a horizontal thread. One end of the fastening screw (42) is connected to the crank (43), and the other end of the fastening screw (42) is connected to the tightening block (44).

2. A multi-stage condensation device for producing dioxolane according to claim 1, characterized in that: There are four groups of shock absorbers (22), and an active cavity is formed between the four groups of shock absorbers (22).

3. A multi-stage condensation device for producing dioxolane according to claim 1, characterized in that: The adjusting handle (34) is located in the active cavity.

4. A multi-stage condensation device for producing dioxolane according to claim 1, characterized in that: The tightening block (44) is made of rubber.

5. The multi-stage condensation device for producing dioxolane according to claim 1, characterized in that: The upper surface of the fixing seat (45) is a curved surface and fits closely with the multi-stage tube-in-tube condenser body (1).

Images