CN103940218A - Electric expansion furnace body for vitrified micro bubbles - Google Patents
Electric expansion furnace body for vitrified micro bubbles Download PDFInfo
- Publication number
- CN103940218A CN103940218A CN201410135152.2A CN201410135152A CN103940218A CN 103940218 A CN103940218 A CN 103940218A CN 201410135152 A CN201410135152 A CN 201410135152A CN 103940218 A CN103940218 A CN 103940218A
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- hearth
- shell
- furnace body
- outward flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011449 brick Substances 0.000 claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 22
- 239000011324 bead Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 18
- 239000011111 cardboard Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The invention provides an electric expansion furnace body for vitrified micro bubbles. The electric expansion furnace body comprises a hearth, a heat insulation layer, an outer shell, two inner flanges, two high-aluminum brick sets and two outer flanges, wherein the hearth is formed by fireproof bricks in a masonry mode; the two inner flanges are located at the upper end and the lower end of the hearth respectively; the upper inner flange and the lower inner flange, with the center of the hearth being the center, are fixed to an upper hearth mouth and a lower hearth mouth of the hearth respectively; the upper outer flange and the lower outer flange are connected with the upper inner flange and the lower inner flange respectively through the upper high-aluminum brick set and the lower high-aluminum brick set; the upper end and the lower end of the outer shell are connected to the upper outer flange and the lower outer flange respectively; the outer shell is composed of four arc-shaped shell bodies; the upper outer flange and the lower outer flange are respectively and fixedly provided with four connecting plates; the connecting plates allow every two adjacent arc-shaped shell bodies to be connected through bolts. The electric expansion furnace body for the vitrified micro bubbles has the advantages of being scientific in design, simple in structure and convenient to maintain; besides, the temperature of the outer shell is low, and energy is saved.
Description
Technical field
The present invention relates to a kind of body of heater, specifically, related to a kind of glass bead electric furnace body of heater.
Background technology
Along with the development of glass bead production industry, people are more and more higher to the requirement of the glass bead quality of production.Existing body of heater comprises burner hearth, burner hearth, heat-insulation layer and shell, utilizes this body of heater composition expansion furnace of many groups.The expansion furnace of more piece burner hearth is more and more put into use; these expansion furnaces comprise the many groups of glass bead electric furnace bodies of heater that link together; by controlling the temperature in different glass bead electric furnace bodies of heater, meet the requirement of people to the glass bead quality of production with this.
But owing to adopting multi-section structure, between glass bead electric furnace body of heater, the adpting flanges that adopt connect more, in the upper and lower both sides of burner hearth, oblique angle cleat are set for fixed flange is many, are then fixedly connected with ring flange.In this connected mode, because oblique angle cleat directly connects burner hearth, therefore burner hearth internal heat can be along oblique angle steel heat conduction to ring flange, and then cause shell heating, especially when summer, skin temperature is very high, has both caused the waste of the energy, has again the risk of scalding staff.
The shell of existing glass bead electric furnace body of heater adopts single fixed structure mostly, is arranged between adpting flange, and dismounting difficulty, in the time of construction maintenance heat-insulation layer, causes its heat-insulation layer to be difficult for changing.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, thus a kind of design science is provided, simple in structure, skin temperature is low, easy to maintenance and save the glass bead electric furnace body of heater of the energy.
To achieve these goals, the technical solution adopted in the present invention is: a kind of glass bead electric furnace body of heater, comprise the burner hearth being become by laying fireproof bricks, be arranged on the heat-insulation layer in described burner hearth outside, be arranged on the shell in described heat-insulation layer outside and lay respectively at two inner flanges at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, wherein, upper and lower two described inner flanges are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth, upper and lower two described outward flange dishes are connected with upper and lower two described inner flanges respectively by high-alumina brick described in upper and lower two groups, the two ends up and down of described shell are connected on upper and lower two described outward flange dishes.
Based on above-mentioned, described shell is made up of M piece arc shell, on upper and lower two described outward flange dishes, is fixed with respectively M connecting plate, and described connecting plate connects two adjacent described arc shells by bolt, and M is not less than 2 natural number.
Based on above-mentioned, on described inner flange and described outward flange dish, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick and by hold-down bolt and is fastened on described high-alumina brick.
The relative prior art of the present invention has outstanding substantive distinguishing features and significant progressive, specifically, this glass bead electric furnace body of heater is different from existing body of heater, it comprises and lays respectively at two inner flanges at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, utilize the heat resistance of high-alumina brick, avoid burner hearth internal heat outwards to conduct, reduce energy waste; In burner hearth, heat can not, by the heat conduction of outward flange dish to shell, prevent that staff from scalding; Shell is made up of M piece arc shell simultaneously, and while being convenient to keep in repair, dismounting, is convenient for changing heat-insulation layer; It has advantages of design science, simple in structure, skin temperature is low, the easy to maintenance and saving energy.
Brief description of the drawings
Fig. 1 is the structural representation of described glass bead electric furnace body of heater.
Fig. 2 is the plan structure schematic diagram of described outward flange dish and described shell.
Detailed description of the invention
Below by detailed description of the invention, technical scheme of the present invention is described in further detail.
As depicted in figs. 1 and 2; a kind of glass bead electric furnace body of heater, comprises burner hearth 4, the heat-insulation layer 2 that is arranged on described burner hearth 4 outsides of being built by laying bricks or stones by refractory brick 3, is arranged on the shell 1 in described heat-insulation layer 2 outsides and lays respectively at two inner flanges 6 at described burner hearth two ends Shang Xia 4, two groups of high-alumina bricks 5 and two outward flange dishes 7.Shape and the size of described burner hearth 4 arrange as required, and adopt laying fireproof bricks, and described heat-insulation layer 2 is made up of heat-preservation cotton.
Upper and lower two described inner flanges 6 are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth 4, upper and lower two described outward flange dishes 7 are connected with upper and lower two described inner flanges 6 respectively by high-alumina brick 5 described in upper and lower two groups, and the two ends up and down of described shell 1 are connected on upper and lower two described outward flange dishes 7.Inner flange 6 and outward flange dish 7 are loop configuration, adopt two groups of high-alumina bricks 5 that the two is fixedly connected with in this enforcement, avoid heat to pass.
This glass bead electric furnace body of heater adopts the structure of inner flange and outward flange dish, utilizes two ring flanges to realize the connection of body of heater, has both been connected firmly stable; Meanwhile, between inner flange and outward flange dish, be provided with high-alumina brick, due to the performance of high alumina self, burner hearth internal heat cannot outwards be transmitted, and prevents that thermal source loss from improving energy utilization rate, avoids shell heating.
It should be noted that, in order to ensure the fixation of inner flange and outward flange dish, many group high-alumina bricks can be set, for example: 24 groups of high-alumina bricks are set in other embodiments, described in 24 groups, high-alumina brick is evenly arranged between described high temperature resistant internal layer and described shell, and shape evenly arranges ringwise.
In the present embodiment, for the ease of pulling down shell 1, change base insulating layer 2.As shown in Figure 2, described shell 1 is made up of four arc shells 11, on upper and lower two described outward flange dishes 7, is fixed with respectively four connecting plates 71, and described connecting plate 71 connects two adjacent described arc shells 11 by bolt 72.It should be noted that, the number of arc shell can be set according to body of heater girth in other embodiments.
In this enforcement, provide the fixed form of a kind of concrete high-alumina brick 5 and inner flange 6 and outward flange dish 7, on described inner flange 6 and described outward flange dish 7, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick 5 and by hold-down bolt 51 and is fastened on described high-alumina brick 5, adopt inner flange 6 and outward flange dish 7 and high-alumina brick 5 is set and carry out heat insulation processing, prevent that heat is delivered on shell 1 along outward flange dish 7.
Many these bodies of heater of group composition expansion furnace that can link together up and down, the center of burner hearth 4 arranges tremie pipe 8, and in order to ensure the accuracy of each burner hearth 4 interior temperature, described burner hearth is respectively arranged with snap close brick 41 in two ends 4 Shang Xia, prevents that in each burner hearth, heat circulates.
The expansion furnace of this bodies of heater composition of many groups is rational in infrastructure, when whole expansion furnace work, burner hearth internal heat can heat conduction to shell; Meanwhile, disassembling shell is convenient, is convenient to change heat-insulation layer, the easy to maintenance and long service life of whole expansion furnace; It is rational in infrastructure, easy to maintenance, skin temperature is low and the advantage of long service life.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request protection of the present invention.
Claims (3)
1. a glass bead electric furnace body of heater, it is characterized in that: comprise the burner hearth being become by laying fireproof bricks, be arranged on the heat-insulation layer in described burner hearth outside, be arranged on the shell in described heat-insulation layer outside and lay respectively at two inner flanges at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, wherein, upper and lower two described inner flanges are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth, upper and lower two described outward flange dishes are connected with upper and lower two described inner flanges respectively by high-alumina brick described in upper and lower two groups, the two ends up and down of described shell are connected on upper and lower two described outward flange dishes.
2. glass bead electric furnace body of heater according to claim 1; it is characterized in that: described shell is made up of M piece arc shell; on upper and lower two described outward flange dishes, be fixed with respectively M connecting plate; described connecting plate connects two adjacent described arc shells by bolt, and M is not less than 2 natural number.
3. glass bead electric furnace body of heater according to claim 1 and 2; it is characterized in that: on described inner flange and described outward flange dish, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick and by hold-down bolt and is fastened on described high-alumina brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135152.2A CN103940218B (en) | 2014-04-04 | 2014-04-04 | Glass bead electric furnace body of heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135152.2A CN103940218B (en) | 2014-04-04 | 2014-04-04 | Glass bead electric furnace body of heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103940218A true CN103940218A (en) | 2014-07-23 |
| CN103940218B CN103940218B (en) | 2016-03-23 |
Family
ID=51187991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135152.2A Expired - Fee Related CN103940218B (en) | 2014-04-04 | 2014-04-04 | Glass bead electric furnace body of heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103940218B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224953A (en) * | 2008-01-30 | 2008-07-23 | 崔承波 | Clean energy-saving magnesia electric melting furnace |
| CN201340181Y (en) * | 2008-12-09 | 2009-11-04 | 周高超 | Well-type closed cell perlite gas flame expansion furnace |
| CN201417074Y (en) * | 2009-05-11 | 2010-03-03 | 董瑞 | Energy-saving fuel gas-type expansion furnace for vitrified micro-bead with closed pore |
| CN201497328U (en) * | 2009-03-24 | 2010-06-02 | 信阳市四通机械制造有限公司 | Novel resistance band expansion furnace for vitrified small balls |
| CN201503201U (en) * | 2009-03-24 | 2010-06-09 | 信阳市四通机械制造有限公司 | Vertical vermiculite electric expansion furnace |
| CN201574618U (en) * | 2009-12-04 | 2010-09-08 | 夏群 | Large-diameter glass fiber reinforced plastic inner drum installed inside large-diameter chimney |
| WO2012097704A1 (en) * | 2011-01-18 | 2012-07-26 | Kou Yulin | Split type expansion furnace for vitrifying micro bead |
| CN203798135U (en) * | 2014-04-04 | 2014-08-27 | 信阳市四通机械制造有限公司 | Vitrified microsphere electric-expansion furnace |
-
2014
- 2014-04-04 CN CN201410135152.2A patent/CN103940218B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224953A (en) * | 2008-01-30 | 2008-07-23 | 崔承波 | Clean energy-saving magnesia electric melting furnace |
| CN201340181Y (en) * | 2008-12-09 | 2009-11-04 | 周高超 | Well-type closed cell perlite gas flame expansion furnace |
| CN201497328U (en) * | 2009-03-24 | 2010-06-02 | 信阳市四通机械制造有限公司 | Novel resistance band expansion furnace for vitrified small balls |
| CN201503201U (en) * | 2009-03-24 | 2010-06-09 | 信阳市四通机械制造有限公司 | Vertical vermiculite electric expansion furnace |
| CN201417074Y (en) * | 2009-05-11 | 2010-03-03 | 董瑞 | Energy-saving fuel gas-type expansion furnace for vitrified micro-bead with closed pore |
| CN201574618U (en) * | 2009-12-04 | 2010-09-08 | 夏群 | Large-diameter glass fiber reinforced plastic inner drum installed inside large-diameter chimney |
| WO2012097704A1 (en) * | 2011-01-18 | 2012-07-26 | Kou Yulin | Split type expansion furnace for vitrifying micro bead |
| CN203798135U (en) * | 2014-04-04 | 2014-08-27 | 信阳市四通机械制造有限公司 | Vitrified microsphere electric-expansion furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103940218B (en) | 2016-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |