Full-automatic opening and closing horizontal supercritical fluid foaming equipment

A technology of supercritical fluid and foaming equipment, which is applied in the methods of chemically changing substances by atmospheric pressure, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as unfavorable safety production and industrialization, and achieve loading and unloading operations. Improves, facilitates cleaning, and improves operational efficiency

Pending Publication Date: 2019-06-18
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiency that the supercritical fluid reactor vertical kettle body is mostly suitable for small experimental devices, and the manual operation of the horizontal tank body equipment is not conducive to safe production and industrialization, a fully automatic opening and closing horizontal supercritical fluid foaming method is invented. equipment

Method used

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  • Full-automatic opening and closing horizontal supercritical fluid foaming equipment
  • Full-automatic opening and closing horizontal supercritical fluid foaming equipment
  • Full-automatic opening and closing horizontal supercritical fluid foaming equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1 tank body sealing process

[0037] Refer to attached figure 1 to attach Figure 5 , hang the material on the material rack (4), when the material introduction rack (32) is aligned with the center of the tank body assembly (1), push the material introduction rack (32) into the tank body, and the material introduction rack (32) After starting to enter the tank body, move along the inner track (12) of the tank, and start the automatic control closing device when all the material introduction racks (32) enter the tank body;

[0038] First the hydraulic device C (70) starts to work and pushes the support frame base plate (33) to move laterally towards the tank mouth. When the center line (14) of the tank body is aligned, the hydraulic device C (70) stops moving;

[0039] Then the hydraulic device A (35) starts to work, and the combined structure of the end cover support frame (36) and the end cover (37) is promoted to move towards the tank body, and the gaske...

Embodiment 2

[0042] Embodiment 2 tank opening process

[0043] Refer to attached figure 1 to attach Figure 5 , when the equipment needs to be opened, the hydraulic device B (45) starts to work, pulls a pair of clamps (47) to move outward, and locks the clamp locking end (74) in the grooved part of the clamp (47) The combination with the locking end (13) of the tank body is released;

[0044] Then the hydraulic device A (35) starts to work, and pulls the combined structure of the end cover support frame (36) and the end cover (37) to separate from the tank body. In order to prevent the end cover (37) from interfering with the clip (47) when moving laterally, After the end cover (37) moves to the outer surface of the clip (47), the hydraulic device A (35) stops moving;

[0045] Then the hydraulic device C (70) starts to work, pulling the support frame bottom plate (33) to move laterally away from the tank mouth, until the support frame bottom plate (33) moves to the limit block (68) posi...

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Abstract

The invention discloses full-automatic opening and closing horizontal supercritical fluid foaming equipment aiming at defects that vertical supercritical fluid reaction kettles are mostly suitable forsmall experimental devices, and horizontal tank equipment in manual operation is not conducive to safety production and industrialization. The full-automatic opening and closing horizontal supercritical fluid foaming equipment mainly comprises a tank component, a lock component, an end cover component and a material rack. A tank is placed horizontally, the tank component, the lock component and the end cover component are arranged in sequence, moving of an end cover and opening and locking of the end cover through a hoop are controlled by a hydraulic device, and the material rack and a material guide frame are in wheel rolling fit with in-tank rails. The tank is in a horizontal structure, the material frame is in a wheel design, and accordingly convenience in material loading and unloading operation is achieved. By automatic opening and locking of the tank, operating efficiency and operating safety are improved. The equipment is applicable to supercritical industrial production of polymer materials.

Description

technical field [0001] The invention relates to the field of polymer material processing, mainly to supercritical processing of foaming materials, and in particular to a fully automatic opening and closing horizontal supercritical fluid foaming device. Background technique [0002] Batch tank foaming is a commonly used laboratory foaming process for polymer supercritical fluids. Since supercritical foaming needs to be carried out under certain conditions such as temperature and pressure, the sealing of the kettle body and the kettle cover is extremely important for the safety of the equipment and the effect of use. [0003] The utility model patent CN2620578Y discloses a supercritical fluid reactor, which uses six tightening bolts to make the cover press the sealing head to achieve the sealing effect. The sealing method of the invention is easy to operate, but the bolt cooperation operation is cumbersome in the process of opening the cover, and the opening time of the cover...

Claims

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Application Information

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IPC IPC(8): B01J4/00
CPCB01J4/00B01J3/02
Inventor 张振秀温时宝张昕
Owner QINGDAO UNIV OF SCI & TECH
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