CN203572533U

CN203572533U - Metering device for conveying yellow phosphorus in process of producing sodium hypophosphite

Info

Publication number: CN203572533U
Application number: CN201320671446.8U
Authority: CN
Inventors: 王军民
Original assignee: HEIBEI SKY LAKE CHEMICAL CO Ltd
Current assignee: HEIBEI SKY LAKE CHEMICAL CO Ltd
Priority date: 2013-10-29
Filing date: 2013-10-29
Publication date: 2014-04-30
Anticipated expiration: 2023-10-29

Abstract

Provided is a metering device for conveying yellow phosphorus in a process of producing sodium hypophosphite. The device comprises a metering tank body, a yellow phosphorus output pipe, a yellow phosphorus input pipe and a water inlet pipe, the yellow phosphorus input pipe and the water inlet pipe are arranged on the upper middle part of the tank body, the yellow phosphorus output pipe is arranged on the lower middle part of the tank body, the yellow phosphorus output pipe, the yellow phosphorus input pipe and the water inlet pipe are all provided with control valves, and a sight glass hole is formed in the middle of the tank body. The yellow phosphorus is injected into a metering tank, the yellow phosphorus can be pressed out through the water inlet pipe on the tank body according to needed yellow phosphorus amount, the output amount of the yellow phosphorus can be observed through the view glass hole in the metering process, the yellow phosphorus cannot be added too much or little, the yellow phosphorus cannot be exposed to air and be burnt, and therefore the quality of products is improved.

Description

A kind of measuring apparatus for the production of carrying yellow phosphorus in sodium hypophosphite process

Technical field

The utility model relates to a kind of metering outfit of production chemical product, a kind of measuring apparatus of carrying yellow phosphorus of concrete finger.

Background technology

Sodium hypophosphite in process of production, yellow phosphorus need be inputted in reactor, when carrying yellow phosphorus, if likely water (yellow phosphorus must be kept in water) can be transported in reactor together while measuring with flowmeter, thereby impact metering. when carrying yellow phosphorus, operating personnel can only carry by rule of thumb at present, do so likely by defeated many or defeated few to water and yellow phosphorus, metering is difficult to grasp, and when reaction, the quality of product is affected to some extent.

Utility model content

The purpose of this utility model overcomes deficiency of the prior art exactly, and a kind of measuring apparatus of carrying yellow phosphorus is provided.

For achieving the above object, the technical scheme that the utility model adopts is achieved in that

A kind of measuring apparatus for the production of carrying yellow phosphorus in sodium hypophosphite process is provided, it is characterized in that: this device comprises test tank tank body, yellow phosphorus efferent duct, yellow phosphorus input pipe, water inlet pipe, described yellow phosphorus input pipe and water inlet pipe are placed in the middle and upper part of tank body, yellow phosphorus efferent duct is placed in the middle and lower part of tank body, on described yellow phosphorus efferent duct, yellow phosphorus input pipe, water inlet pipe, is equipped with operation valve; The middle part of described tank body is provided with visor hole.

Principle of work of the present utility model and advantage are: yellow phosphorus is squeezed in test tank, yellow phosphorus amount that can be as required, by the water inlet pipe on tank body, yellow phosphorus is extruded, metering can be observed by visor hole the output quantity of yellow phosphorus, can not cause like this and add or add less yellow phosphorus, can not allow yellow phosphorus expose to the sun sky and burn, thereby improve the quality of product yet.

Accompanying drawing explanation

Accompanying drawing 1 is structural representation of the present utility model.

Embodiment

Refer to accompanying drawing, it shown in Fig. 1, is a kind of measuring apparatus of carrying yellow phosphorus, this device comprises test tank tank body 1, yellow phosphorus efferent duct 3, yellow phosphorus input pipe 2, water inlet pipe 4, described yellow phosphorus input pipe 2 and water inlet pipe 4 are placed in the middle and upper part of tank body 1, yellow phosphorus efferent duct 3 is placed in the middle and lower part of tank body 1, on described yellow phosphorus efferent duct 3, yellow phosphorus input pipe 2, water inlet pipe 4, is equipped with operation valve; The middle part of described tank body 1 is provided with visor hole 5.

Shown detailed embodiment of the present utility model above, apparent, those skilled in the art, under prerequisite of the present utility model, can carry out part modifications and changes; The content of mentioning in description above and accompanying drawing, only as illustrative case, is not to restriction of the present utility model; A kind of measuring apparatus for the production of carrying yellow phosphorus in calcium hypophosphite process with technical characterictic described herein, all falls into this patent protection domain.

Claims

1. one kind for the production of the measuring apparatus of carrying yellow phosphorus in sodium hypophosphite process, it is characterized in that: this device comprises test tank tank body, yellow phosphorus efferent duct, yellow phosphorus input pipe, water inlet pipe, described yellow phosphorus input pipe and water inlet pipe are placed in the middle and upper part of tank body, yellow phosphorus efferent duct is placed in the middle and lower part of tank body, on described yellow phosphorus efferent duct, yellow phosphorus input pipe, water inlet pipe, is equipped with operation valve; The middle part of described tank body is provided with visor hole.