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A filter press device and method for producing p-tert-butylcyclohexanol

A technology for p-tert-butyl and cyclohexanol, which is applied in the field of pressure filter equipment for production of p-tert-butyl cyclohexanol, can solve the problems of difficult desorption of filter press plate and easy adhesion of materials, and achieve the solution of difficult desorption and reduce waste , Improve the scraping effect

Active Publication Date: 2022-01-18
东营科宏化工有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a filter press device and method for producing p-tert-butylcyclohexanol, which solves the problem in the prior art that when the filter press device press-filters the material, the material is easy to adhere to the filter press plate and is not easy to detach. , to achieve the effect of being able to clean the filter plate in time

Method used

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  • A filter press device and method for producing p-tert-butylcyclohexanol
  • A filter press device and method for producing p-tert-butylcyclohexanol
  • A filter press device and method for producing p-tert-butylcyclohexanol

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Embodiment Construction

[0026] The disclosure of the embodiment of the present application provides a filter press device and method for producing tert-butylcyclohexanol. After the material is squeezed and filtered by the filter press mechanism 2, the movable frame 32 is driven down by the pusher cylinder 31, and the filter press is passed through the pusher brush. 332 scrapes the adjacent filter press plate 21, which solves the problem that the material is easy to adhere to the filter press plate 21 and is not easy to detach when the filter press device in the prior art performs press filtration on the material, and realizes that it can be easily processed The effect that filter press plate 21 cleans up in time.

[0027] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] refer to figure 1 , figure 2 On the one hand,...

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Abstract

The invention relates to the technical field of chemical equipment, and discloses a filter press device for producing p-tert-butylcyclohexanol, which includes a frame and a filter press mechanism arranged on the frame. The filter plate, the filter press cylinder arranged on one side of the frame and used to drive the filter press plate to slide, the frame is provided with a pushing mechanism; the pushing mechanism includes a pushing cylinder arranged on the frame, a pushing cylinder arranged The movable frame at the bottom; the pusher cylinder is vertically arranged, and the piston rod of the pusher cylinder is fixedly connected with the movable frame; the movable frame is located under a plurality of filter plates; multiple groups of pusher racks are arranged on the movable frame; adjacent A set of pusher racks is arranged between the two filter press plates; each set of pusher racks includes vertical rods arranged on opposite sides of the movable frame, and a pusher brush connecting the upper ends of the two vertical rods. The invention has the effect of facilitating timely cleaning of the filter press plate.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a press filter device and method for producing p-tert-butylcyclohexanol. Background technique [0002] The production process of p-tert-butylcyclohexanol is to use p-tert-butylphenol and hydrogen as raw materials, add a catalyst, and control the reaction temperature under a certain pressure in the hydrogenation tank. After the reaction is completed, use nitrogen to press the hydrogenation tank material to filter After the sampling test is qualified, open the valve of the filter to the alcohol storage tank, press the material into the tundish, pay attention to observe whether the tundish is unobstructed until the pressing is completed. [0003] In view of the above-mentioned related technologies, the inventors of the present application have found that there are at least the following technical problems in the process of realizing the technical solutions of the inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D25/38B01D25/12
CPCB01D25/38B01D25/12
Inventor 徐帅徐冲杨万亮王冰
Owner 东营科宏化工有限公司
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