CN203187524U - Flow control device for discharge of glass melter - Google Patents
Flow control device for discharge of glass melter Download PDFInfo
- Publication number
- CN203187524U CN203187524U CN 201320137754 CN201320137754U CN203187524U CN 203187524 U CN203187524 U CN 203187524U CN 201320137754 CN201320137754 CN 201320137754 CN 201320137754 U CN201320137754 U CN 201320137754U CN 203187524 U CN203187524 U CN 203187524U
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- blowdown
- discharge tube
- control device
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- glass
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Abstract
The utility model discloses a flow control device for the discharge of a glass melter. The flow control device comprises a discharge tube and a heating sleeve, wherein the discharge tube is of an interlayer structure, an interlayer is hollow and provided with a water inlet and a water outlet which are capable of charging circulated cooling water, and an inner cavity of the discharge tube serves as a molten glass channel, the discharge tube is wholly in a shape of J, the upper part of the discharge tube is provided with a wide section, the middle part of the discharge tube is provided with a narrow section gradually shrinking from the wide section, the lower part of the discharge tube is provided with an outward bent section connected with the narrow section, the upper half part of the bend section is provided with a closed circular tube connected with the narrow section, and the lower half part of the bend section is provided with an open semi-circular chute; the heating sleeve is arranged in the discharge tube, and adaptive to the inner cavity of the discharge tube in shape; the bent section of the discharge tube is provided with a thermocouple for detecting the temperature of molten glass; the discharge tube is connected with a support frame; and the discharge tube comprises an annular flange, and the annular flange is connected with an upper opening of the discharge tube. With the adoption of the flow control device disclosed by the utility model, the safety and the controllability of the operation during placement for the molten glass at the bottom of the melter are improved, production accidents are reduced, and the safety of operating personnel is improved.
Description
Technical field
The utility model relates to field of glass production technology, relates in particular to a kind of glass melter blowdown flow rate control device.
Background technology
In the glass production process, glass melter becomes glass metal with admixtion through high temperature melting, make various glassy products to offer forming area, glass metal need be emitted at the bottom of the pond when great industrial accident or melting furnaces cold repair occurring in the production process, glass metal viscosity is big, the temperature height, the blowdown device directly affects stability and the security of blowdown operation at the bottom of the pond.
Blowdown is only introduced blowdown storehouse by water-cooled with glass cullet with the glass chute at the bottom of the present glass melter pond, and its weak point is as follows:
(1) glass metal blowdown hole at the bottom of the pond flows directly into the glass chute of open type, and one section open region is arranged between chute and pulp cutlet, and there is potential safety hazard in the temperature of glass liquid height.
(2) glass melter is when blowdown, early stage the temperature of glass liquid height, the later stage temperature of glass liquid reduces, glass metal viscosity changes greatly, is unfavorable for controlling blowdown flow and speed.
(3) in the glass blowdown later stage, temperature of glass liquid is low, may have the not smooth problem of blowdown.
Summary of the invention
The technical problems to be solved in the utility model provides the glass melter blowdown flow rate control device that a kind of controllability is good, stable operation is safe, is used for glass metal is carried out delivering to the glass chute after the drainage temperature adjustment.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: glass melter blowdown flow rate control device comprises blowdown pipe and heating muff; The blowdown pipe is sandwich structure, and interlayer hollow also is provided with water-in and the water outlet that can feed cooling circulating water, and the inner chamber of blowdown pipe is the glass metal passage; Blowdown pipe global shape is the J type, top is wide section, and the middle part is narrow section after shrinking gradually by wide section, and the bottom is to be connected with narrow section and outside bending section, bending section upper part is and the pipe of narrow section sealing that is connected that bending section lower part is unlimited semicircle chute; Described heating muff is located at blowdown pipe inside, and heating muff profile and blowdown tube cavity shape are suitable; The bending section of blowdown pipe arranges the thermopair that detects temperature of glass liquid; The blowdown pipe is connected with bracing frame.
As preferably, the blowdown pipe comprises annular flange, and annular flange is connected with the suitable for reading of blowdown pipe; Annular flange inner chamber hollow also is communicated with blowdown pipe clamp layer.
As preferably, water-in is positioned at the lower end of blowdown pipe, and water outlet is positioned at the upper end of blowdown pipe.
As preferably, heating muff is made for the carborundum graphite material.
As preferably, heating muff is detachable.
As preferably, thermopair is the platinum rhodium thermopair.
As preferably, the subsidiary lifting device of bracing frame and mobile idler pulley.
The beneficial effects of the utility model are:
Improved security and the controllability of operating when putting glass metal at the bottom of the melting furnaces pond, reduced industrial accident and improve operator's personnel safety.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of the utility model glass melter blowdown flow rate control device embodiment.
Fig. 2 is the vertical view of Fig. 1.
Among the figure, 1-water flowing flange, 2-blowdown device water outlet, 3,6-heating muff terminals, 4-heating muff, 5-blowdown pipe, 7-thermopair, 8-blowdown device water-in, 9-lifting handwheel, 10-bracing frame, 11-mobile idler pulley, narrow section of 12-blowdown device.
Embodiment
Fig. 1 is glass melter blowdown flow rate control device (calling the blowdown device in the following text), is made up of water flowing flange 1, blowdown pipe 5, heating muff 4 and bracing frame 10.
The fire-resistant sealing material of heating muff 4 usefulness is fixed in blowdown pipe 5 inside, the detachable replacing, and heating muff has supply terminals 3,6 in the position up and down.
The bottom welding of bracing frame 10 and water flowing flange 1, bracing frame is 4, but every be 2 joint telescopic rods, configuration transmission shaft and lifting handwheel 9,4 mobile idler pulleys 11 are installed in the bracing frame bottom.
Lower, curved, section at blowdown pipe 5 arranges thermopair 7, thermocouple 7 in real time monitoring flow through the temperature of glass liquid of blowdown tube cavity, operator regulate cooling water flow or heating muff current value according to the thermopair displays temperature, control temperature of glass liquid, thereby control glass metal blowdown flow.
Make material and requirement:
The profile of heating muff 4 is with suitable with the cavity shape of blowdown pipe and be close to the blowdown inside pipe wall, heating muff 4 is made for carborundum graphite material (high temperature resistant, good thermal conductivity, conduction, anti-oxidant, good thermal shock), wall thickness 10mm, its length is identical with the length of wide section to narrow section of blowdown pipe.
Thermopair 7 is the platinum rhodium thermopair, and the temperature demonstration is accurate to 0.1 ℃.
The long 1500mm of bracing frame 10 lower poles, top liftable 2000mm, lifting maximum height 1400mm.
As shown in Figure 2, narrow section bore of blowdown pipe 5 is about 1/2 of wide section bore.
During use, earlier the blowdown device is shifted onto the blowdown hole site at the bottom of the glass melter pond, and be connected with the glass chute.Then the blowdown device is risen to blowdown hole 1m distance at the bottom of the pond, treat that the melting furnaces temperature is down to OK range, remove blowdown hole plug water bag, shovel with connecting material glass metal is introduced the blowdown device, rising blowdown device docks with steel plate at the bottom of the pond.Control temperature and the flow of glass metal by adjusting refrigeration cycle discharge and heating muff power, guarantee the security of the stable of blowdown glass metal flow and blowdown operation.
The characteristics of present embodiment:
1) blowdown pipe integral body is sandwich structure, and interlayer inside can feed recirculated cooling water, is convenient to cooled glass liquid, simultaneously protector under hot environment.
2) leniently section, narrow section are convenient to control and adjust the flow of glass metal to bending section for blowdown pipe design.
3) blowdown pipe global shape is the J type, and bending section drainage glass metal is connected with the glass chute.
4) set up dismountable heating muff in the blowdown pipe, both be convenient to heating, be convenient to again safeguard.
5) the blowdown device arranges liftable bracing frame and guide wheel, is convenient to operation.
Above-described the utility model embodiment does not constitute the restriction to the utility model protection domain.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (7)
1. glass melter blowdown flow rate control device is characterized in that: comprise blowdown pipe and heating muff; Described blowdown pipe is sandwich structure, and interlayer hollow also is provided with water-in and the water outlet that can feed cooling circulating water, and the inner chamber of described blowdown pipe is the glass metal passage; Described blowdown pipe global shape is the J type, top is wide section, and the middle part is narrow section after shrinking gradually by wide section, and the bottom is to be connected with narrow section and outside bending section, described bending section upper part is and the pipe of narrow section sealing that is connected that bending section lower part is unlimited semicircle chute; Described heating muff is located at blowdown pipe inside, and heating muff profile and blowdown tube cavity shape are suitable; The bending section of described blowdown pipe arranges the thermopair that detects temperature of glass liquid; Described blowdown pipe is connected with bracing frame.
2. glass melter blowdown flow rate control device according to claim 1, it is characterized in that: described blowdown pipe comprises annular flange, described annular flange is connected with the suitable for reading of blowdown pipe; Described annular flange inner chamber hollow also is communicated with blowdown pipe clamp layer.
3. glass melter blowdown flow rate control device according to claim 1, it is characterized in that: described water-in is positioned at the lower end of blowdown pipe, and described water outlet is positioned at the upper end of blowdown pipe.
4. glass melter blowdown flow rate control device according to claim 1, it is characterized in that: described heating muff is made for the carborundum graphite material.
5. glass melter blowdown flow rate control device according to claim 1, it is characterized in that: described heating muff is detachable.
6. glass melter blowdown flow rate control device according to claim 1, it is characterized in that: described thermopair is the platinum rhodium thermopair.
7. glass melter blowdown flow rate control device according to claim 1 is characterized in that: the subsidiary lifting device of support frame as described above and mobile idler pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137754 CN203187524U (en) | 2013-03-25 | 2013-03-25 | Flow control device for discharge of glass melter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137754 CN203187524U (en) | 2013-03-25 | 2013-03-25 | Flow control device for discharge of glass melter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187524U true CN203187524U (en) | 2013-09-11 |
Family
ID=49104398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137754 Expired - Lifetime CN203187524U (en) | 2013-03-25 | 2013-03-25 | Flow control device for discharge of glass melter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187524U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758196A (en) * | 2016-04-26 | 2016-07-13 | 芜湖东旭光电科技有限公司 | Protecting device used for glass substrate kiln discharging |
| CN108793682A (en) * | 2018-08-21 | 2018-11-13 | 湖南金业环保科技有限公司 | The reservoir of rock mineral wool high temperature fluid raw material |
| CN110436755A (en) * | 2019-08-21 | 2019-11-12 | 郑州旭飞光电科技有限公司 | The blowdown waterwheel and blowdown system of glass material path for base plate glass |
| CN112358166A (en) * | 2020-12-11 | 2021-02-12 | 重庆鑫景特种玻璃有限公司 | Automatic control system for regulating and controlling discharge capacity of glass kiln |
-
2013
- 2013-03-25 CN CN 201320137754 patent/CN203187524U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758196A (en) * | 2016-04-26 | 2016-07-13 | 芜湖东旭光电科技有限公司 | Protecting device used for glass substrate kiln discharging |
| CN108793682A (en) * | 2018-08-21 | 2018-11-13 | 湖南金业环保科技有限公司 | The reservoir of rock mineral wool high temperature fluid raw material |
| CN110436755A (en) * | 2019-08-21 | 2019-11-12 | 郑州旭飞光电科技有限公司 | The blowdown waterwheel and blowdown system of glass material path for base plate glass |
| CN112358166A (en) * | 2020-12-11 | 2021-02-12 | 重庆鑫景特种玻璃有限公司 | Automatic control system for regulating and controlling discharge capacity of glass kiln |
| CN112358166B (en) * | 2020-12-11 | 2023-11-21 | 重庆鑫景特种玻璃有限公司 | Automatic control system for regulating and controlling unloading amount of glass kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |