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CN-224221317-U - Methyl chlorosilane mixed crude monomer pre-separation tower with efficient heat dissipation structure

CN224221317UCN 224221317 UCN224221317 UCN 224221317UCN-224221317-U

Abstract

The utility model relates to the field of methyl chlorosilane mixed crude monomer pre-separation, and discloses a methyl chlorosilane mixed crude monomer pre-separation tower with a high-efficiency heat radiation structure, which comprises a tower body, wherein a circulating cold water tank is arranged on the bottom surface of the tower body, a cold water inlet pump and a drainage pump are arranged on one side of the circulating cold water tank, the inner wall of the tower body is fixedly connected with a heat radiation inner part, the outer part of the heat radiation inner part is fixedly connected with a plurality of heat conducting blocks, one end of each heat conducting block extending to the outer part of the tower body is fixedly connected with a heat radiation outer cylinder sleeved on the outer wall of the tower body, the outer wall of the heat radiation outer cylinder is fixedly connected with heat radiation fins which are uniformly arranged, and the inner wall of the heat radiation inner cylinder is fixedly connected with snake-shaped heat radiation pipes which are arranged along an annular array; the outer wall of the tower body is rotationally connected with a rotating ring, the outer wall of the rotating ring is fixedly connected with connecting arms which are arranged along an annular array, and one end of each connecting arm is fixedly connected with a cooling fan positioned on one side of each cooling fin. Compared with the prior art, the utility model has the advantages that the heat dissipation structure is diversified, the heat dissipation is more efficient, and the purity and the separation efficiency of the monomer are greatly improved.

Inventors

  • WANG NING
  • Luo Yedong
  • QU LONGXUE
  • CHENG YUFENG
  • CAO LIANG

Assignees

  • 新疆合盛硅业新材料有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (6)

  1. 1. The utility model provides a methyl chlorosilane mixes crude monomer and separates tower in advance with high-efficient heat radiation structure, includes tower body (1), tower body (1) bottom surface is equipped with circulation cold water tank (2), circulation cold water tank (2) one side is equipped with cold water intake pump (3) and drain pump (4), its characterized in that: The heat dissipation device comprises a tower body (1), wherein a heat dissipation inner cylinder (5) is fixedly connected to the inner wall of the tower body (1), a plurality of heat conduction blocks (7) are fixedly connected to the outer side of the heat dissipation inner cylinder (5), the heat conduction blocks (7) extend to the outer end of the tower body (1) and are fixedly connected with a heat dissipation outer cylinder (6) sleeved on the outer wall of the tower body (1), heat dissipation fins (9) which are uniformly arranged are fixedly connected to the outer wall of the heat dissipation outer cylinder (6), serpentine heat dissipation pipes (12) which are arranged along an annular array are fixedly connected to the inner wall of the heat dissipation inner cylinder (5), and a water inlet pipe (13) and a water outlet pipe (14) which extend to the inside of the circulating cold water tank (2) are respectively and fixedly connected to two ends of the serpentine heat dissipation; The novel heat dissipation device is characterized in that a rotating ring (15) is rotatably connected to the outer wall of the tower body (1), a rotating mechanism for driving the rotating ring (15) to rotate is arranged on the tower body (1), a connecting arm (17) arranged along an annular array is fixedly connected to the outer wall of the rotating ring (15), and a heat dissipation fan (18) arranged on one side of the heat dissipation fins (9) is fixedly connected to one end of the connecting arm (17).
  2. 2. The methylchlorosilane mixed crude monomer pre-separation tower with the efficient heat dissipation structure as set forth in claim 1, wherein annular heat dissipation fins (8) are fixedly connected to the inner wall of the heat dissipation inner cylinder (5), and the serpentine heat dissipation tubes (12) are fixedly connected to the annular heat dissipation fins (8) in an inserting mode.
  3. 3. The methylchlorosilane mixed crude monomer pre-separation tower with the efficient heat dissipation structure as claimed in claim 2, wherein heat dissipation holes (11) penetrating through the annular heat dissipation fins (8) are formed.
  4. 4. The methylchlorosilane mixed crude monomer pre-separation tower with the efficient heat dissipation structure as set forth in claim 1, wherein the rotating mechanism comprises a gear ring (16) fixedly sleeved on the outer wall of the rotating ring (15), a motor (19) is fixedly connected to the outer wall of the tower body (1), and a gear (20) meshed with the gear ring (16) is fixedly connected to the output end of the motor (19).
  5. 5. The methylchlorosilane mixed crude monomer pre-separation tower with the efficient heat dissipation structure as set forth in claim 4, wherein an annular limiting guide rail (21) matched with the swivel (15) is fixedly connected to the outer wall of the tower body (1).
  6. 6. The methylchlorosilane mixed crude monomer pre-separation tower with an efficient heat dissipation structure as in any one of claims 1-5, wherein the lower ends of the heat dissipation fins (9) are fixedly connected with connecting fins (10) extending into the circulating cooling water tank (2).

Description

Methyl chlorosilane mixed crude monomer pre-separation tower with efficient heat dissipation structure Technical Field The utility model relates to the technical field of methyl chlorosilane mixed crude monomer pre-separation, in particular to a methyl chlorosilane mixed crude monomer pre-separation tower with an efficient heat dissipation structure. Background The organosilicon industry is taken as an important component in the field of new modern chemical materials, and the quality of the basic raw materials directly determines the performance and competitiveness of downstream products. Methyl chlorosilane is used as a core basic raw material for producing various organic silicon products, and is usually prepared by a direct synthesis method in the form of mixed crude monomers. The traditional separating equipment can be used for a tower, a great amount of heat can be generated in the separation process of the methylchlorosilane by the tower, the heat dissipation structure in the traditional pre-separation tower can generally use heat dissipation fins, the heat dissipation structure is single, the heat dissipation effect is poor, local overheating is caused, and the purity and the separation efficiency of the monomer are greatly influenced. Disclosure of utility model The utility model aims to solve the technical problems and provide the methylchlorosilane mixed crude monomer pre-separation tower with an efficient heat dissipation structure, so that the heat dissipation structure is diversified, the heat dissipation is more efficient, and the purity and the separation efficiency of the monomers are greatly improved. In order to solve the technical problems, the technical scheme includes that the methylchlorosilane mixed crude monomer pre-separation tower with the efficient heat dissipation structure comprises a tower body, a circulating cold water tank is arranged on the bottom surface of the tower body, a cold water inlet pump and a drainage pump are arranged on one side of the circulating cold water tank, a heat dissipation inner cylinder is fixedly connected to the inner wall of the tower body, a plurality of heat conduction blocks are fixedly connected to the outer side of the heat dissipation inner cylinder, the heat conduction blocks extend to one end of the outer side of the tower body and are fixedly connected with a heat dissipation outer cylinder sleeved on the outer wall of the tower body, the outer wall of the heat dissipation outer cylinder is fixedly connected with heat dissipation fins which are uniformly arranged, the inner wall of the heat dissipation inner cylinder is fixedly connected with a snake-shaped heat dissipation pipe which is arranged along an annular array, two ends of the snake-shaped heat dissipation are fixedly connected with a water inlet pipe and a water outlet pipe which extend into the circulating cold water tank respectively, a rotating ring is rotatably connected to the outer wall of the tower body, a rotating mechanism which drives the rotating ring is rotatably is arranged on the tower body, a connecting arm which is fixedly connected with a heat dissipation fan which is arranged along an annular array. As an improvement, the inner wall of the heat dissipation inner cylinder is fixedly connected with annular heat dissipation fins which are arranged up and down, and the snake-shaped heat dissipation pipes are fixedly inserted on the annular heat dissipation fins. As an improvement, the annular radiating fins are provided with radiating holes which are arranged in a penetrating way. As an improvement, the rotating mechanism comprises a gear ring fixedly sleeved on the outer wall of the rotating ring, the outer wall of the tower body is fixedly connected with a motor, and the output end of the motor is fixedly connected with a gear meshed with the gear ring. As an improvement, the outer wall of the tower body is fixedly connected with an annular limiting guide rail matched with the rotating ring. As an improvement, the lower ends of the radiating fins are fixedly connected with connecting fins which extend into the circulating cooling water tank. Compared with the prior art, the heat-dissipating device has the advantages that heat in the tower body is absorbed through the heat-dissipating inner cylinder and the S-shaped heat-dissipating tube, the S-shaped heat-dissipating tube conveys the heat into the circulating cold water tank through the water outlet pipe, cold water is input through the water inlet pipe, heat dissipation is conducted again, the heat-dissipating inner cylinder conveys the heat to the heat-dissipating fins of the heat-dissipating outer cylinder through the heat-conducting block for heat dissipation, the heat-dissipating fan is driven by the rotating mechanism for circulating air-cooled heat dissipation of the heat-dissipating fins, and therefore heat dissipation efficiency is greatly improved. Drawings FIG. 1 is an exploded view of a methylchlorosil