CN206152712U

CN206152712U - Phosphor powder powder thick liquid precipitate preventing device

Info

Publication number: CN206152712U
Application number: CN201621220304.XU
Authority: CN
Inventors: 张功国; 司崇殿; 刘国栋; 王宇光
Original assignee: Jining University
Current assignee: Jining University
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-05-10
Anticipated expiration: 2026-11-11

Abstract

The utility model relates to a phosphor powder powder thick liquid precipitate preventing device belongs to phosphor powder powder thick liquid agitating unit, including upper portion open -ended casing, the motor of liftable, (mixing) shaft, the motor can be dismantled with the (mixing) shaft and be connected, and pulp guide tube is established to the casing outside, and pulp guide tube advances thick liquid end and casing bottom intercommunication, goes out to starch the end position and in casing upper portion opening part, establishes the vacuum pump on the pulp guide tube pipeline, the inside air duct of following the inner wall and establishing evenly distributed of casing, the air duct head end is connected with outside air feed motor, and the air duct end lies in the casing bottom, and the jet -propelled pipe that upwards turns out is established to the air duct end, if do parallel arrangement's stirring leaf on the (mixing) shaft. The utility model discloses the thick liquids circulation system who utilizes outside pipeline to form enables phosphor powder thick liquids intensive mixing, prevents that thick liquids from precipitating, with the jet -propelled guan nengcong powder upwards air -blowing of thick liquid bottom of outside intercommunication, the supplementary stirring, has saved the cost consumption that auxiliary agents such as using various dispersing agents brought simultaneously. Have easy operation, effectual, save characteristics such as cost.

Description

The anti-settler of phosphor slurry

Technical field

This utility model is related to a kind of anti-settler of phosphor slurry, belongs to phosphor slurry agitating device.

Background technology

At present when slurry is prepared using existing fluorescent material, in order to prevent paste from precipitating from making with well applied property The fluorescent material coating slurry of energy, it is necessary to the two or more dispersing surface-active agents that play are separately added in slurry as additive, To improve fluorescent powder grain dispersive property in the slurry, whole slurry system being optimal in coating is made, and then obtained The fluorescent film of high-quality.But, various surfactants are added in slurry, not only increased the complexity of slurry preparation and adjustment And difficulty, and increased production cost.

Utility model content

This utility model purpose is to provide a kind of phosphor slurry anti-settler, with easy to operate, effect it is good, save The features such as cost.

The anti-settler of phosphor slurry described in the utility model, including the housing of upper opening, liftable motor, Shaft, motor is detachably connected with shaft, and hull outside sets leads slurry pipe, leads slurry pipe and enters to starch end and connect with housing bottom, goes out Slurry end is located at housing upper opening, to be led and set vacuum pump on slurry pipeline；Enclosure interior sets equally distributed airway along inwall, Airway head end is located at housing inner bottom part with outside supply motor connection, inducing QI pipe end, and inducing QI pipe end sets what is turned out upwards Air jet pipe；Some paddles arranged in parallel are set on shaft, for increasing the contact area of paddle and slurry, stirring is made more Uniformly.

Housing bottom sets three supporting legs, for the support to housing.

Motor is fixed on crane.

Supporting leg bottom sets rubber antiskid pad.

Fluorescent material powder larger slurry of granule in stirring is easy to be deposited to bottom under gravity, causes on slurry Portion's concentration is relatively low, and this utility model forms the blood circulation up and down of slurry using external pipe is arranged, and Jing vacuum pumps are housing bottom Concentration larger size circulations in portion's are sufficiently mixed can fluorescent powder paste material to housing internal upper part slurry, connect with external motor Airway can portion's slurry air-blowing bottom-up in the presence of air jet pipe, can play a part of auxiliary stirring, stirring more Plus it is uniform, obtain preferably coating effect.

This utility model compared with prior art, has the advantages that.

(1) slurry recycling system formed using external pipe, is sufficiently mixed can fluorescent powder paste material, prevent slurry from sinking Form sediment；

(2) stirring can be aided in from slurry bottom up air-blowing with the air jet pipe of ft connection；

(3) cost consumption brought using auxiliary agents such as various dispersants is saved.

To sum up, this utility model have easy to operate, effect it is good, it is cost-effective the features such as.

Description of the drawings

Fig. 1, the example structure schematic diagram of this utility model one.

In figure：1st, motor 2, airway 3, lead slurry pipe 4, vacuum pump 5, supporting leg 6, air jet pipe 7, paddle 8, Shaft 9, crane 10, housing.

Specific embodiment

This utility model is described further with reference to embodiment and Figure of description.

As shown in figure 1, the anti-settler of phosphor slurry described in the utility model, including upper opening housing 10, Liftable motor 1, shaft 8, motor 1 is detachably connected with shaft 8, sets outside housing 10 and leads slurry pipe 3, leads slurry pipe 3 and enters Slurry end connects with the bottom of housing 10, and slurry output end is located at the upper opening of housing 10, to lead and set vacuum pump 4 on the slurry pipeline of pipe 3；Housing 10 Internal to set equally distributed airway 2, the head end of airway 2 and outside supply motor connection along inwall, the end of airway 2 is located at shell The inner bottom part of body 10, the end of airway 2 sets the air jet pipe 6 for turning out upwards；Four paddles 7 arranged in parallel are set on shaft 8.

The bottom of housing 10 sets three supporting legs 5.

Motor 1 is fixed on crane 9.

The bottom of supporting leg 5 sets rubber antiskid pad.

The course of work of the present utility model is：The fluorescent powder paste material for weighing up proportioning is poured into inside housing 10, motor is fallen 1, the valve of airway 2 is opened, stirring is opened, in a moment to be mixed, open the size circulations of the extraction housing 10 of vacuum pump 4 bottom extremely At the opening of housing 10, it is stirred to up to after the technological requirement time and rises the closing power supply of electrizer 1.

Claims

1. a kind of housing (10) of the anti-settler of phosphor slurry, including upper opening, liftable motor (1), shaft (8), motor (1) is detachably connected with shaft (8), it is characterised in that：Set outside housing (10) and lead slurry pipe (3), lead slurry pipe (3) Enter to starch end to connect with housing (10) bottom, slurry output end is located at housing (10) upper opening, to lead and set vacuum pump on slurry pipe (3) pipeline (4)；Housing (10) is internal to set equally distributed airway (2), airway (2) head end and outside supply motor connection along inwall, Airway (2) end is located at housing (10) inner bottom part, and airway (2) end sets the air jet pipe (6) for turning out upwards；Shaft (8) On set some paddles (7) arranged in parallel.

2. the anti-settler of phosphor slurry according to claim 1, it is characterised in that：Housing (10) bottom sets three Support leg (5).

3. the anti-settler of phosphor slurry according to claim 1, it is characterised in that：Motor (1) is fixed on crane (9) on.

4. the anti-settler of phosphor slurry according to claim 2, it is characterised in that：Supporting leg (5) bottom sets rubber Slipmat.