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CN-224207453-U - Activated carbon filtering device for aftertreatment of organic silicon surfactant

CN224207453UCN 224207453 UCN224207453 UCN 224207453UCN-224207453-U

Abstract

The utility model discloses an active carbon filtering device for post-treatment of an organic silicon surfactant, wherein the upper surface of an outer tank body is provided with a tank cover, the lower surface of the tank cover is provided with a feeding pipe, the lower surface of the tank cover is also provided with an inner tank body, the inner tank body is coaxially arranged outside the feeding pipe, a first sieve plate is arranged in the inner tank body, a plurality of overflow grooves are formed in the upper position of the first sieve plate on the side wall of the inner tank body, a second sieve plate is arranged on the periphery of the inner tank body, a first active carbon layer is filled in the inner tank body and below the first sieve plate, and a second active carbon layer is arranged between the inner tank body and the inner tank body.

Inventors

  • ZHANG WENKAI

Assignees

  • 江西麦豪化工科技有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (9)

  1. 1. The active carbon filtering device for the post-treatment of the organic silicon surfactant is characterized by comprising an outer tank body (1), an inner tank body (2), a feeding pipe (3) and a tank cover (4), wherein a discharge hole (5) is formed in the bottom of the outer tank body (1), the upper surface of the outer tank body (1) is provided with the tank cover (4), a feeding hole (6) is formed in the central position of the upper surface of the tank cover (4), the feeding pipe (3) is arranged on the lower surface of the tank cover (4), the feeding pipe (3) and the feeding hole (6) are mutually communicated, the lower surface of the tank cover (4) is also provided with the inner tank body (2), the inner tank body (2) is coaxially arranged outside the feeding pipe (3), the inner tank body (2) is coaxially arranged inside the outer tank body (1), an orifice plate (7) is arranged at the bottom of the feeding pipe (3), a boss (8) is circumferentially arranged on the upper part of the inner tank body (2), a first boss (9) is arranged inside the inner tank body (2), the first boss (9) is fixedly arranged on the periphery of the inner tank body (9) through a plurality of bolts (10) and is arranged on the periphery of the first boss (9), the periphery of the inner tank body (2) is provided with a second sieve plate (11), a first activated carbon layer (12) is filled below the inner tank body (2) and located below the first sieve plate (9), a second activated carbon layer (13) is arranged between the inner tank body (2) and the inner tank body (1), and the second activated carbon layer (13) is supported on the second sieve plate (11).
  2. 2. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein a plurality of supporting legs (14) are arranged at the bottom of the outer tank body (1).
  3. 3. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein the upper end of the side wall of the outer tank body (1) is provided with an activated carbon inlet (15), the lower end of the side wall of the outer tank body (1) is provided with an activated carbon outlet (16), and both the activated carbon inlet (15) and the activated carbon outlet (16) are provided with cover plates.
  4. 4. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein an inner annular thickening table (17), a middle annular thickening table (18) and an outer annular thickening table (19) are arranged on the lower surface of the tank cover (4), a groove is formed in the outer side of the outer annular thickening table (19), and a first sealing ring (20) is arranged in the groove.
  5. 5. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein the top end of the feeding pipe (3) is connected with an inner annular thickening table (17) through a flange.
  6. 6. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein the top end of the inner tank body (2) is connected with the middle annular thickening table (18) through a flange.
  7. 7. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein the first sieve plate (9) is provided with a plurality of through grooves, a first filter screen (21) is arranged in each through groove, a through hole (22) is formed in the center of the first sieve plate (9), and the feeding pipe (3) penetrates through the through hole (22).
  8. 8. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein the second sieve plate (11) is provided with a plurality of through grooves, a second filter screen (23) is arranged in each through groove, and a groove is formed in the periphery of the second sieve plate (11) and a second sealing ring (24) is arranged in each groove.
  9. 9. The activated carbon filter device for post-treatment of organic silicon surfactant according to claim 1, wherein a plurality of reinforcing plates (25) are arranged between the lower surface of the second sieve plate (11) and the inner tank body (2).

Description

Activated carbon filtering device for aftertreatment of organic silicon surfactant Technical Field The utility model relates to the field of chemistry, in particular to an activated carbon filter device for post-treatment of an organosilicon surfactant. Background The molecule of the organic silicon surfactant contains two hydrophilic and hydrophobic parts, can change the surface tension of liquid or the interfacial tension of two phases, and can be widely applied to medicines, medical appliances, chemical engineering, plastics, paint, emulsion, printing ink, leather, textile, building materials, electric insulation and cosmetics. In the chemical field, the organosilicon surfactant can be used as key raw materials such as synthetic resin, synthetic rubber, lubricating oil, additives and the like. In the synthesis of nanomaterials, silicone surfactants are also indispensable. After the organosilicon surfactant is processed by a polycondensation method and an esterification method, the organosilicon surfactant is generally subjected to aftertreatment, the PH value is neutralized first, then the organosilicon surfactant is decolorized and filtered, and finally a solvent or an auxiliary agent is added to adjust the performance of the product, wherein the decolorization and filtration process is completed by adsorption and filtration through activated carbon. The active carbon filter equipment that organosilicon surfactant aftertreatment used adopts jar body structure, and inside packing active carbon among the prior art, organosilicon surfactant gets into the jar internal, and the individual layer filters, and the filter effect is limited, and secondly because partial jar body sectional area is great, leads to organosilicon surfactant unable contact the active carbon in partial region to lead to the active carbon utilization ratio not high. Accordingly, there is a need for an improved technique for solving the above-mentioned problems of the prior art. Disclosure of utility model The utility model aims to provide an active carbon filter device for post-treatment of an organosilicon surfactant, which solves the problems in the prior art. In order to achieve the above purpose, the utility model provides the technical scheme that the active carbon filtering device for the aftertreatment of the organic silicon surfactant comprises an outer tank body, an inner tank body, a feeding pipe and a tank cover, wherein a discharge hole is formed in the bottom of the outer tank body, the upper surface of the outer tank body is provided with the tank cover, a feeding hole is formed in the center of the upper surface of the tank cover, a feeding pipe is arranged on the lower surface of the tank cover, the feeding pipe is communicated with the feeding hole, an inner tank body is further arranged on the lower surface of the tank cover, the inner tank body is coaxially arranged outside the feeding pipe, the inner tank body is coaxially arranged inside the outer tank body, an orifice plate is arranged at the bottom of the feeding pipe, a boss is arranged on the upper portion of the inner tank body in the circumferential direction, a first sieve plate is arranged inside the inner tank body, the periphery of the first sieve plate is supported on the upper surface of the boss and is connected through bolts, a plurality of overflow grooves are formed in the upper position of the side wall of the inner tank body, the periphery of the inner tank body is communicated with the feeding hole, a second sieve plate is arranged on the periphery of the inner tank body, a second sieve plate is arranged inside the inner tank body and is positioned above the second sieve plate, an active carbon layer is arranged on the second sieve layer, and the active carbon layer is arranged above the second sieve layer and is arranged on the second active carbon layer. Preferably, the utility model provides an activated carbon filter device for post-treatment of an organosilicon surfactant, wherein a plurality of supporting legs are arranged at the bottom of an outer tank body. Preferably, the utility model provides an activated carbon filter device for post-treatment of an organosilicon surfactant, wherein an activated carbon inlet is formed in the upper end of the side wall of an outer tank body, an activated carbon outlet is formed in the lower end of the side wall of the outer tank body, and cover plates are arranged at the activated carbon inlet and the activated carbon outlet. Preferably, the utility model provides an activated carbon filter device for post-treatment of an organosilicon surfactant, wherein an inner annular thickening table, a middle annular thickening table and an outer annular thickening table are arranged on the lower surface of a tank cover, a groove is formed in the outer side of the outer annular thickening table, and a first sealing ring is arranged in the groove. Preferably, the utility model provides an activated carbon filter de