Discharging device for cellulose acetate processing reaction kettle

A technology of cellulose acetate and reaction kettle, which is applied in feeding devices, chemical instruments and methods, chemical/physical processes, etc., can solve the problems of excessive material in the discharge pipe, uncontrollable discharge volume, blockage, etc. Achieve the effect of improving the blanking function, novel and compact structure, and avoiding clogging

Pending Publication Date: 2022-07-01
中峰化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a discharge device for a reaction kettle used for cellulose acetate processing in view of the pro

Method used

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  • Discharging device for cellulose acetate processing reaction kettle
  • Discharging device for cellulose acetate processing reaction kettle
  • Discharging device for cellulose acetate processing reaction kettle

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0028] Example 1

[0029] like Figure 1-5 As shown, the discharge device for the reactor for cellulose acetate processing proposed by the present invention comprises a reactor body 1, the bottom of the reactor body 1 is provided with a support foot, and the bottom of the reactor body 1 is provided with a discharge pipe 2 , a material stopper mechanism 3 is installed in the discharge pipe 2;

[0030] The baffle mechanism 3 includes a baffle plate 31 and a baffle plate 2 35. The sides of the baffle plate 1 31 and the baffle plate 2 35 that are far away from each other are connected with a sliding plate 32, and the bottom inner wall of the reactor body 1 is provided with a sliding cavity. One side of the inner wall of the sliding cavity is fixedly connected with a spring 1 34, the other end of the spring 1 34 is connected with the slide plate 32, one side of the sliding cavity is provided with a plate through hole, and the baffle plate 1 31 and the baffle plate 2 35 respectivel...

Example Embodiment

[0034] Embodiment 2

[0035] like Figure 1-5 As shown, the discharge device for a reactor for cellulose acetate processing proposed by the present invention, compared with Embodiment 1, this embodiment also includes a reactor body 1, and a discharge pipe 2 is installed at the bottom of the reactor body 1 , a material stopper mechanism 3 is installed in the discharge pipe 2;

[0036]The blocking mechanism 3 includes a blocking plate 1 31 and a blocking board 2 35, the sides of the blocking board 1 31 and the blocking board 2 35 away from each other are connected with a sliding plate 32, and the bottom of the sliding plate 32 is connected with a guide block 33;

[0037] The two sides of the discharge pipe 2 are provided with a driving mechanism 4. The driving mechanism 4 includes a biaxial motor 41. The output ends of the biaxial motor 41 are respectively connected with a wire take-up pulley 42 and a pulley one 44. The lower part of the pulley one 44 is provided with a The se...

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Abstract

The invention relates to the technical field of discharging devices of reaction kettles, in particular to a discharging device for a reaction kettle for cellulose acetate processing. In order to solve the problem of blockage caused by excessive materials in a discharging pipe due to the fact that the discharging amount cannot be controlled, the following technical scheme is provided: the reaction kettle comprises a reaction kettle body, a discharging pipe is arranged at the bottom of the reaction kettle body, and a material blocking mechanism is arranged in the discharging pipe; the material blocking mechanism comprises a first material blocking plate and a second material blocking plate. The discharging device is novel and compact in structure, convenient to control the discharging speed of materials entering the discharging pipe, capable of assisting in knocking the outer wall of the discharging pipe, assisting in discharging of the materials in the discharging pipe, improving the discharging function of the discharging pipe and avoiding the situation that the machining efficiency is affected due to blockage, high in automation degree, multipurpose, comprehensive in function and high in practicability. The device is suitable for efficient processing of cellulose acetate and is mainly applied to processing equipment of cellulose acetate.

Description

technical field [0001] The invention relates to the technical field of reactor discharge devices, in particular to a reactor discharge device used for cellulose acetate processing. Background technique [0002] Cellulose acetate refers to a thermoplastic resin obtained by esterification with acetic acid as a solvent and acetic anhydride as an acetylating agent under the action of a catalyst. In the production and processing of cellulose acetate, a reaction kettle is often used, but the reaction kettle of the prior art is inconvenient for feeding and discharging materials, and is prone to blockage, which is not conducive to the work of the reaction kettle. Therefore, the patent "CN213824770U" proposes "a reaction kettle for cellulose acetate processing". In this scheme, the adjustment of the feeding amount is realized through the cooperation of the feeding pipe, the movable plate, the first electric telescopic rod and the elastic rope. , to prevent the clogging caused by the...

Claims

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Application Information

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IPC IPC(8): B01J4/00
CPCB01J4/001
Inventor 王克璋
Owner 中峰化学有限公司
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