Crystal liquid filter pressing device for ammonium paratungstate production and processing and implementation method thereof

An ammonium paratungstate and hydraulic technology, which is applied in the field of crystal hydraulic filtration devices for the production and processing of ammonium paratungstate, can solve the problems of poor pressure filtration and insufficient filtration.

Inactive Publication Date: 2021-04-20
李金珠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Ammonium paratungstate needs to use a filter press device during production and processing, but most of the existing filter press devices are straight up and down to squeeze and filter the same place, so that other places that need to be filtered cannot be filtered, and the effect of the filter press is poor

Method used

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  • Crystal liquid filter pressing device for ammonium paratungstate production and processing and implementation method thereof
  • Crystal liquid filter pressing device for ammonium paratungstate production and processing and implementation method thereof
  • Crystal liquid filter pressing device for ammonium paratungstate production and processing and implementation method thereof

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Embodiment approach

[0038] In order to better demonstrate the implementation process of a crystal hydraulic filter device for ammonium paratungstate production and processing, this example now proposes a method for implementing a crystal hydraulic filter device for ammonium paratungstate production and processing, including the following steps:

[0039] Step 1: start the hydraulic cylinder 111, drive the jack rod 1111 of the cylinder to shrink inwardly, and put the ammonium paratungstate flake crystals to be processed between the separated adjacent diaphragm frame 21 and filter plate 23;

[0040] Step 2: Start the hydraulic cylinder 111 again, drive the jack rod 1111 of the cylinder to elongate in the horizontal direction, and use the push plate 11111 to slowly contact and press the diaphragm plate frame 21 near one end thereof;

[0041] Step 3: Continuously press the diaphragm frame 21 at its adjacent end through the diaphragm frame 21, and continuously drive the cylinder ejector rod 1111 to sque...

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Abstract

The invention discloses a crystal liquid filter pressing device for ammonium paratungstate production and processing, and also discloses an implementation method of the crystal liquid filter pressing device for ammonium paratungstate production and processing, the crystal liquid filter pressing device comprises a fixed extrusion mechanism and a spacer filter plate mechanism, the inner side of the fixed extrusion mechanism is provided with the spacer filter plate mechanism; a clamping reset spring is used for clamping and positioning the processed ammonium paratungstate crystal in time, the ammonium paratungstate crystal is prevented from sliding out during processing, an electric sliding block is synchronously driven to move in the process of driving an oil cylinder ejector rod to extrude, an air cylinder is started, and a pneumatic push rod is used for lifting a filter plate back and forth in a reciprocating manner, so that during extruding and filtering, the filtering uniformity can be improved through the up-down reciprocating motion of the filter plate. Compared with a traditional fixed filtering mode, the ammonium paratungstate crystals can be used for filtering a plurality of parts by utilizing the filter plate, so that the problem that other places needing to be filtered cannot be filtered is solved, the processing efficiency of the ammonium paratungstate is also enhanced, and the practicability of the filter pressing device is improved.

Description

technical field [0001] The invention relates to the technical field of ammonium paratungstate processing equipment, in particular to a crystal liquid filter device for ammonium paratungstate production and processing and an implementation method thereof. Background technique [0002] Ammonium paratungstate is a kind of chemical substance, mainly white crystal, there are two kinds of flakes or needles, used to make metal tungsten powder made of tungsten trioxide or blue tungsten oxide. It is also used to manufacture ammonium metatungstate and other tungsten compounds, which are used as additives in the petrochemical industry. The downstream products of metal tungsten powder include tungsten material series, such as tungsten rod, tungsten wire and other electric vacuum materials; there are alloy series, such as tungsten carbide , cemented carbide, alloy blades, alloy drill bits, alloy molds, etc.; other wear-resistant, pressure-resistant, high-temperature resistant mechanical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/21B01D25/34C01G41/00
Inventor 李金珠
Owner 李金珠
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