CN202688163U

CN202688163U - Dry type preparation device for lanthanide series optical glass smelting clinker

Info

Publication number: CN202688163U
Application number: CN 201220146726
Authority: CN
Inventors: 李兢; 何学华; 黄为刚
Original assignee: Hubei New Huaguang Information Materials Co Ltd
Current assignee: Hubei New Huaguang Information Materials Co Ltd
Priority date: 2012-04-10
Filing date: 2012-04-10
Publication date: 2013-01-23
Anticipated expiration: 2022-04-10

Abstract

The name of the utility model is a lanthanide optical glass smelting clinker dry preparation device. The invention belongs to the technical field of preparing lanthanide optical glass melting clinker. It mainly solves the problem of dehydration in the preparation of lanthanide optical glass melting clinker. Its main features are: including cantilever casting car, fixed plate, tank car and diversion tank; cantilever casting car includes car body, cantilever frame body and transverse cantilever. The upper part of the diversion groove is hinged on the upper part of the rotating shaft, the lower part of the diversion groove is hinged on the arc support plate with the adjustment hole fixed on the lower part of the rotating shaft, and the inner end of the linear guide rail is equipped with the first reducer and eccentric The tank car is a four-wheel rail car; the inner layer of the fixed plate is a material storage tank, the middle layer is a water storage tank, and the outer layer is an overflow tank. The utility model has the characteristics of obviously improving the dehydration of lanthanide optical glass smelting clinker, and is mainly used for a dry preparation technology of clinker glass slag required for continuous melting of lanthanide optical glass.

Description

A kind of lanthanide optical glass melting grog dry type preparation facilities

Technical field

The utility model belongs to lanthanide optical glass melting grog preparing technical field.Being specifically related to a kind of leakage material formula lanthanide optical glass grog smelting furnace directly is laid in glass metal in the water-cooled stock chest with fan-shaped swing guide chute, behind the molten glass liquid rapid solidification, spray water helps the glass open form to become a kind of dry type preparation facilities of the required grog glass dregs of lanthanide optical glass continuous smelting.

Background technology

Prepare glass dregs by leaking material formula lanthanide optical glass grog smelting furnace at present, the grog glass metal all is to flow into from tapping hole to fill with the water filtering tank of cold water, by water-cooling pattern cooling and make it cracked, in this process, also need continue to inject in a large number cold water, can cool off fast behind the assurance molten glass liquid injection water filtering tank; Put afterwards the water in the dried water filtering tank, glass dregs is evenly spread out to be layered on send into oven dry (general about 8 hours) in the stoving oven at the bottom of the water filtering tank; Then boxing for later use or sale.

But the group of the lanthanides glass slag grog of preparation contains moisture all the time in this manner, and moisture content is not definite value, and analyzing the moisture reason of glass dregs mainly is two aspects: the one, and water coolant is filtered the moisture of rear glass slag surface attachment; The 2nd, make the instant water vaporization of contact surface after the entry of high-temperature molten-state glass metal and be wrapped to form glass envelope not of uniform size one by one by glass metal, when glass cools during to normal temperature these water vapour that are contained in the glass envelope be reduced to again water.When glass dregs was heated to 250 ℃ of left and right sides in stoving oven, the moisture that the first reason forms can be eliminated substantially, and the moisture that the second reason forms is can remove by the mode of oven dry.

Contain moisture in the grog glass dregs following drawback arranged:

1, affect product quality: because grog glass dregs water ratio is not definite value, the electric power of distributing to transpiring moisture in the continuous smelting process neither definite value, and the power that so directly is carried in fusion cast glass is also just unstable, causes the fluctuation of glass optics properties;

2, affect the platinum crucible life-span: after the moisture in the grog glass dregs enters smelting furnace, because moment is heated vaporization and explosion, glass metal is splashed at random, even casual crucible, affect the life-span of platinum crucible in the platinum crucible;

3, waste resource: the moisture in the continuous smelting in the evaporation grog glass dregs needs the loss electric energy; Need a large amount of water that glass metal is cooled off fast in the grog preparation process;

4, contaminate environment: when water cooled off fast to glass metal, the trace element in the glass was soluble in water with ionic forms, processed directly discharging as not adding, and environment is formed pollute; As process, then need increase investment and consume the energy.

To sum up tell, leak the preparation of material formula grog glass dregs and adopt the dry type technology of preparing to have higher economic benefit and social benefit.

Summary of the invention

The purpose of this utility model is exactly the optical glass smelting device that a kind of grog glass dregs dry type preparation is provided for the weak point of water-cooled grog glass dregs preparation.

Technical solution of the present utility model is: a kind of lanthanide optical glass melting grog dry type preparation facilities is characterized in that: comprise cantilever casting car, price fixing, tank car and diversion trench; Wherein, cantilever casting car comprises car body and is fixed on cantilever support body on the car body and horizontal cantilever, line slideway is housed on the cantilever, the vertical rotating shaft that the outer end of line slideway is connected with tooth bar, gear and is connected with gear, the diversion trench upper articulation is on the top of rotating shaft, the diversion trench lower hinge is equipped with the first step-down gear and eccentric wheel on the cantilever support body of line slideway the inner on the arc support plate that is fixed in rotating shaft bottom band adjustment hole; Tank car is the four-wheel rail car; Price fixing is installed on the tank car, is three-decker, and internal layer is stock chest, and the middle layer is aqua storage tank, and skin is overflow groove; Diversion trench is bilayer structure, and the cross section is " U " shape.

Being processed with on the eccentric wheel on the cantilever casting car described in the technical solution of the utility model isolated plant and making diversion trench is the pin-and-hole of the different eccentricitys of swing between 110 °～170 ° at fan angle.

That stock chest described in the technical solution of the utility model isolated plant adopts is high temperature resistant, the corrosion-resistant stainless steel plate is made, and trough floor and side plate junction all around are the arc chord angle of R20, and upper edge is welded with hook plate and suspension ring are installed.

The second step-down gear, gear, transmission chain and driving wheel are housed on the tank car described in the technical solution of the utility model isolated plant, are connected with high pulling torque electromagnetic clutch or gear teeth wheels in the transmission chain.

Diversion trench described in the technical solution of the utility model isolated plant is made by 304 stainless steel plates of δ=2, and length is 800～1000mm, and is up big and down small, inboard cambered surface R=75 suitable for reading, and the inboard cambered surface R=50 of end opening, top has and is 45 ° backplate with the cross section.

The utility model is owing to adopt by cantilever casting car, price fixing, the isolated plant that tank car and diversion trench consist of, and make diversion trench suitable for reading be positioned at leak the material pipe under, thereby lanthanide optical glass grog glass metal flows out by leaking the material pipe after founding, be in the stock chest of fan-shaped tiling price fixing to the tank car of doing motion of translation through diversion trench, the built-in water coolant of the aqua storage tank of price fixing, can make the high-temperature molten-state glass metal touch the afterwards rapidly cooling of price fixing stock chest surface, when the glass metal cooled and solidified and when being cooled to 450～500 ℃, a little water with gondola water faucet to glass surface, make the glass be full of cracks, water is evaporated, glass surface is kept dry, four to five times so repeatedly, make glass chap into very little glass dregs, namely get lanthanide optical glass melting grog.The utlity model has that dry type preparation makes lanthanide optical glass melting grog moisture-free, need not baking procedure, corresponding save energy, improve product quality, prolong the platinum crucible characteristics in work-ing life.The utility model is mainly used in the dry type preparation of lanthanide optical glass melting grog.

Description of drawings

Fig. 1 is the structural representation of the utility model isolated plant.

Fig. 2 is the side-looking installation plan of diversion trench part among this Fig. 1.

Embodiment

As shown in Figure 1 and Figure 2.The utility model device is made of cast car, price fixing, tank car 1 and diversion trench 8 of cantilever.Wherein, cantilever casting car comprises car body and is fixed on cantilever support body on the car body and horizontal cantilever, line slideway 9 is housed on the cantilever, the vertical rotating shaft 11 that the outer end of line slideway 9 is connected with tooth bar 12, gear and is connected with gear, diversion trench 8 upper articulations are on the top of rotating shaft 11, diversion trench 8 lower hinge are equipped with the first step-down gear and eccentric wheel 10 on the cantilever support body of line slideway 9 the inners on the arc support plate 13 that is fixed in rotating shaft 11 bottom band adjustment holes.The first step-down gear drives eccentric wheel 10 and does turning motion, makes tooth bar 12 do iterative motion, and 12 driven gears of tooth are done fan-shaped swing, does fan-shaped swing thereby drive the rotating shaft 11 and the diversion trench 8 that are attached thereto.The first step-down gear possesses the speed control by frequency variation function, can regulate within the specific limits the frequency that diversion trench 8 is done fan-shaped swing.The pin-and-hole of the different eccentricitys of processing can quantitatively be regulated the fan angle that diversion trench 8 is done fan-shaped swing on the eccentric wheel 10, and fan angle is adjustable between 110 °～170 °.Diversion trench 8 be positioned at leak material pipe 14 under.Be fan-shaped tiling if cantilever casting car owner will be leaked the glass metal of material pipe 14 outflows by diversion trench 8, be injected in the stock chest 7 of price fixing on the tank car 1 of doing motion of translation.

Tank car 1 is mainly used in supporting price fixing, and does in orbit longitudinal motion.Tank car 1 is the four-wheel rail car, moves at fixing track.The second step-down gear, gear, transmission chain and driving wheel 2 are housed, utilize the second step-down gear to drive by geartransmission, pass through to connect the modes such as high pulling torque electromagnetic clutch or gear teeth wheels in the transmission chain, guarantee that tank car can keep stable low speed uniform motion when work, movement velocity is adjustable between 160～260(mm/min), can do in orbit quick travel (manpower or motor-driven) after work is finished.

Price fixing is mainly used in storing the glass metal that flows down through diversion trench.Price fixing is installed on the tank car 1, be three-decker, internal layer is stock chest 7, do the usefulness of store glass liquid, be made with high temperature resistant, the corrosion-resistant stainless steel plate of δ=8～12, trough floor and the direct bending and molding in side plate junction (radius R 20 mm circular arcs) all around, polish smooth after four jiaos of built-up welding, be made into the arc chord angle of radius R 20 mm, welding hook plate in edge on the side plate is installed suspension ring all around.The middle layer is aqua storage tank 6, and stock chest 7 is installed in the aqua storage tank 6, and aqua storage tank 6 can fully cool off stock chest 7 outer surfaces after being full of water.Skin is overflow groove 5, during price fixing work, is ceaselessly injected cold water in the aqua storage tank 6, stock chest 7 is carried out cooled hot water overflow enter overflow groove 5, then is discharged thickness δ=2mm by pipeline.

Elevator 4 on the tank car 1 can carry out lift adjustment to price fixing.When regulating its water conservancy diversion speed according to different glass trade mark characteristic needs, the angle of inclination by arc 14 adjustment diversion trenchs 8 then utilizes 4 pairs of price fixing operating altitudes of elevator to adjust accordingly simultaneously.

Diversion trench 8 is that high temp glass liquid is from leaking material mouthful 14 transition passages to price fixing stock chest 8.Diversion trench 8 is bilayer structure, 304 stainless steel plates with thickness δ=2 mm are made, and the cross section is " U " shape, and length is 800～1000mm, up big and down small, inside arc radius surface R=75 mm suitable for reading, end opening inside arc radius surface R=50 mm, bilayer structure, inner water flowing cooling, the inboard wooden partition of " U " shape groove is smooth without the broken line vestige, and the level and smooth solderless hump of cornice rises, and top has and is 45 ° backplate with the cross section.

The processing step that the utility model is used for the preparation of lanthanide optical glass melting grog dry type is:

1. lanthanide optical glass grog glass metal flows out by leaking the material pipe after founding;

2. the diversion trench on cantilever casting car is in the price fixing of fan-shaped tiling to the tank car of doing motion of translation, and the built-in cooling water tank of price fixing can make the high-temperature molten-state glass metal touch rapidly cooling behind the disc setting surface;

3. when the glass metal cooled and solidified and when being cooled to 450～500 ℃, water a little with gondola water faucet to glass surface, make the glass be full of cracks, water is evaporated, and glass surface is kept dry;

4. press 3. processing step repetition two to five times again, water a little with gondola water faucet to glass surface, make the glass be full of cracks, water is evaporated, and glass surface is kept dry;

5. make glass chap into very little glass dregs, namely get lanthanide optical glass melting grog.

Prepare before the work, diversion trench 8 is regulated with arc support plate 13 in vertical direction with 40 °～60 ° angles, and the axle center of rotating shaft 11 and platinum leak material pipe 14 axis coincidings, cantilever mounted casting car.Diversion trench 8 water flowings cooling, the first step-down gear of cantilever casting car drives eccentric wheel 10 and does turning motion, turning motion is converted to the iterative motion of tooth bar 12 by line slideway 9, tooth bar 12 driven gears make rotating shaft 11 do fan-shaped swing, thereby the diversion trench 8 of drive installation in rotating shaft 11 done fan-shaped swing.The first step-down gear possesses the speed control by frequency variation function, can regulate within the specific limits the frequency that diversion trench 8 is done fan-shaped swing.Eccentric wheel 10 can quantitatively be regulated the angle that diversion trench 8 is done fan-shaped swing.Electromagnetic clutch 3 no powers of tank car 1 move to the working point in orbit by artificial promotion tank car, and the glass metal through diversion trench 8 flows down can all be entered in the stock chest 7.Price fixing is fixed on the tank car 1 by support, and stock chest 7 is placed in the water-cooling groove 6, is continued to inject cold water by outer water pump, and stock chest 7 is cooled off.

During work, glass melt leaks material pipe 14 from platinum and flows out, diversion trench 8 is done fan-shaped swing, glass metal is linear water conservancy diversion to be entered stock chest 7 and evenly is spread out in the groove, tank car 1 is driven by super large reduction ratio step-down gear, by the conduction electromagnetic clutch 3 transmission of power to tank car driving wheel 2, tank car 1 is done slowly uniform motion.The glass melt that paves in stock chest 7 is sharply cooled off, and the cold water that pumps into is after fully cooling off stock chest 7, and hot water is concentrated discharging after overflow groove 5 is collected.

Glass metal leaks to discharge to finish and is paved when continuing to be cooled to 120～200 ℃ in stock chest, stop in aqua storage tank 6, pumping into cold water, use electric fan glass-blowing surface instead, and spray an amount of cold water with gondola water faucet to glass surface, make glass rupture, with waddy the glass that bursts being pushed away pine afterwards turns over whole, make larger glass block continue to burst with the gondola water faucet water spray again, turn over again whole, 4～5 times so repeatedly, make glass be cleaved into 10g with the interior little glass block boxing for later use of can sieving, the glass cullet slag after sieving is done the secondary recovery utilization.

Claims

1. A dry-type preparation device for lanthanide optical glass smelting clinker, characterized in that: it includes a cantilever casting car, a fixed plate, a tank car (1) and a diversion tank (8); wherein, the cantilever casting car includes a car body and The cantilever frame body and the transverse cantilever fixed on the car body, the linear guide rail (9) is housed on the cantilever, and the outer end of the linear guide rail (9) is connected with a rack (12), a gear and a vertical rotating shaft (11) connected with the gear. ), the upper part of the diversion groove (8) is hinged on the upper part of the rotating shaft (11), the lower part of the diversion groove (8) is hinged on the arc-shaped support plate (13) fixed on the lower part of the rotating shaft (11) with adjustment holes, and the linear guide rail ( 9) The first reducer and eccentric wheel (10) are installed on the cantilever frame at the inner end; the tank car (1) is a four-wheel rail car; the fixed plate is installed on the tank car (1), which is a three-layer structure, the inner layer It is a material storage tank (7), the middle layer is a water storage tank (6), and the outer layer is an overflow tank (5); the diversion tank (8) is a double-layer structure with a "U" shape in cross section.

2. A lanthanide optical glass smelting clinker dry-type preparation device according to claim 1, characterized in that: the eccentric wheel (10) on the cantilever casting vehicle is processed so that the diversion groove is at the fan angle Pin holes with different eccentricities that swing between 110° and 170°.

3. A dry-type preparation device for lanthanide optical glass melting clinker according to claim 1 or 2, characterized in that: the storage tank (7) is made of high temperature resistant and corrosion resistant stainless steel plate, The connection between the bottom plate of the trough and the surrounding side plates forms an arc angle with a radius of R20mm, and the edges of the surrounding side plates are welded with hook plates and installed with lifting rings.

4. A lanthanide optical glass smelting clinker dry-type preparation device according to claim 1 or 2, characterized in that: the tank car (1) is equipped with a second reducer, gears, transmission chains and drive wheel (2), a high-torque electromagnetic clutch or a variable speed gear set are connected in the transmission chain.

5. A dry-type preparation device for lanthanide optical glass melting clinker according to claim 1 or 2, characterized in that: the diversion tank (8) is made of 304 stainless steel plate with a thickness of δ=2mm, The length is 800-1000mm, the top is big and the bottom is small, the radius of the inner arc surface of the upper mouth is R=75mm, the radius of the inner arc surface of the lower mouth is R=50mm, and the upper part has a guard plate at 45° to the cross section.