CN202329097U - Atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace - Google Patents
Atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace Download PDFInfo
- Publication number
- CN202329097U CN202329097U CN2011204840274U CN201120484027U CN202329097U CN 202329097 U CN202329097 U CN 202329097U CN 2011204840274 U CN2011204840274 U CN 2011204840274U CN 201120484027 U CN201120484027 U CN 201120484027U CN 202329097 U CN202329097 U CN 202329097U
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- atmosphere
- preheating chamber
- furnace
- heater
- control valve
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Abstract
The utility model provides an atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace, which comprises a furnace body, a preheating chamber, a feeding hole and a discharge hole, wherein the preheating chamber is fixedly arranged at the front end of the furnace body, the feeding hole is positioned at the front end of the preheating chamber, and the discharge hole is positioned at the rear end of the furnace body; and the central axis of the furnace body is crossed with that of the preheating chamber, an oblique included angle of 12 degrees is arranged between the central axis of the preheating chamber and the horizontal line, and the ground clearance of the feeding hole is lower than that of the central axis of the furnace body. The quenching furnace has the beneficial effects that the atmosphere is controllable, the utilization rate of energy is improved, and atmosphere quantity can be provided as required, so that a material meets good quenching requirement. Due to the adoption of low-angle oblique feeding, the atmosphere in the furnace is lost slowly, a certain furnace pressure is formed in the furnace, heat loss is reduced, energy is saved, and environment pollution is reduced.
Description
Technical field
The utility model relates to the heat-treatment furnace technical field, the energy-saving net belt type carrying roller of especially a kind of controlled atmosphere glowing furnace.
Background technology
Carrying roller on the existing glowing furnace warming and transporting unit is two roller arrangements, and furnace inner space is big, and glowing furnace is long preheating time before work, and institute's calorific requirement is big.The required atmosphere of glowing furnace controlled atmospher amount as required.The existing required complex procedures of glowing furnace, operation inconvenience, workload is big.And preheating chamber is parallel with body of heater in the prior art, makes the interior heat of body of heater run off easily, and the thermal efficiency is low, the hot gas contaminated environment of loss.
The utility model content
The purpose of the utility model is to solve above-mentioned technical problem, a kind of controlled atmosphere is provided, improves the thermal efficiency, makes the material uniform quenching reach the energy-saving net belt type carrying roller of the controlled atmosphere glowing furnace that quenches and require.
The purpose of the utility model realizes through following technical scheme:
The energy-saving net belt type carrying roller of a kind of controlled atmosphere glowing furnace comprises body of heater, preheating chamber, charging aperture, discharging opening, and described body of heater front end is fixedly installing preheating chamber, and described charging aperture is positioned at preheating chamber foremost, and described discharging opening is positioned at the body of heater rear end; Intersect described body of heater axis and preheating chamber axis, is provided with the slanted angle of 12 degree between the axis of said preheating chamber and the horizontal line, shown in the terrain clearance of charging aperture be lower than the terrain clearance of said body of heater axis.
Preferably, said body of heater upper wall is provided with controlled atmosphere device.
Preferably, said controlled atmosphere device comprises power set, atmosphere passage, the first atmosphere control valve, the second atmosphere control valve.Said power set are fixedly installed on the rear end of said atmosphere passage; The said first atmosphere control valve, the second atmosphere control valve are fixedly installed on said atmosphere passage front end respectively successively, and the said first atmosphere control valve, the second atmosphere control valve turn the controlled atmospher size in the same way or oppositely.
The beneficial effect of the utility model is mainly reflected in: (1) atmosphere is controlled, improves energy utilization rate, and the atmosphere amount can be provided as required, makes material reach good quenching requirement.(2) low angle tilting charging, it is slow that furnace atmosphere is run off, and forms certain furnace pressure in the stove, reduces heat and run off, and energy savings reduces environment pollution.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model controlled atmosphere device.
The specific embodiment
The energy-saving net belt type carrying roller of a kind of controlled atmosphere glowing furnace; As shown in Figure 1; Comprise body of heater 1, preheating chamber 2, charging aperture 3, discharging opening 4, smoke exhaust ventilator 7, described body of heater 1 front end is fixedly installing preheating chamber 2; Described charging aperture 3 sealings are provided with preheating chamber 2 foremost, and described discharging opening 4 fixedly installs body of heater 1 rear end; The back-end sealing of said preheating chamber 2 connects said body of heater 1; Intersect described body of heater 1 axis and preheating chamber 2 axis; Said preheating chamber 2, charging aperture 3 axis are point-blank; Be provided with the slanted angle of 12 degree between the axis of said preheating chamber 2 and the horizontal line, shown in the terrain clearance of charging aperture be lower than the terrain clearance of said body of heater axis.
Described body of heater 1 center is a warming and transporting unit 6; This warming and transporting unit comprises conveyer belt 61, carrying roller 62, radiant tube 63; The material that need to quench be positioned over conveyer belt 61 directly over; Get into preheating chamber 2 preheatings by charging aperture 3 places and get into heating in the body of heater 1 then, spread out of by discharging opening 4 places after heating finishes.Conveyer belt 61 belows of radiant tube 63 are arranged near described carrying roller 62 is positioned at, evenly be arranged in a row, the upper and lower of conveyer belt 61 all has row's radiant tube 63 simultaneously, is used for the even heating to material.Described body of heater upper wall is provided with controlled atmosphere device 5, makes that the interior heat throughout of stove is even, and material reaches the quenching requirement.
As shown in Figure 2, said controlled atmosphere device 5 comprises power set 51, atmosphere passage 52, the first atmosphere control valve 53, the second atmosphere control valve 54.Said power set 51 are fixedly installed on the rear end of said atmosphere passage 52; The said first atmosphere control valve 53, the second atmosphere control valve 54 are fixedly installed on said atmosphere passage 52 front ends respectively successively; The said first atmosphere control valve 53, the second atmosphere control valve 54 turn when making two air valve valve ports point-blank in the same way; The atmosphere that is provided reaches maximum, when oppositely turning the overlapping mouth of two air valve valve ports more and more hour, available atmosphere is just few more.Described smoke exhaust ventilator 7 is positioned at the high order end of body of heater 13 simultaneously, and the exhaust opening of smoke exhaust ventilator 7 up.
The utility model still has multiple concrete embodiment, is equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of the utility model requirement protection.
Claims (3)
1. the energy-saving net belt type carrying roller of controlled atmosphere glowing furnace; Comprise body of heater (1), preheating chamber (2), charging aperture (3), discharging opening (4); Described body of heater (1) front end is fixedly installing preheating chamber (2); Described charging aperture (3) is positioned at preheating chamber (2) foremost, and described discharging opening (4) is positioned at body of heater (1) rear end; It is characterized in that: intersect described body of heater (1) axis and preheating chamber axis, is the slanted angle of 12 degree between the axis of said preheating chamber and the horizontal line, shown in the terrain clearance of charging aperture (3) be lower than the terrain clearance of said body of heater (1) axis.
2. the energy-saving net belt type carrying roller of controlled atmosphere according to claim 1 glowing furnace, it is characterized in that: said body of heater upper wall is provided with controlled atmosphere device (5).
3. the energy-saving net belt type carrying roller of controlled atmosphere according to claim 2 glowing furnace; It is characterized in that: said controlled atmosphere device (5) comprises power set (51), atmosphere passage (52), the first atmosphere control valve (53), the second atmosphere control valve (54); Said power set fixedly install (51) rear end at said atmosphere passage (52); The said first atmosphere control valve (53), the second atmosphere control valve (54) are fixedly installed on said atmosphere passage (52) front end respectively successively, and the said first atmosphere control valve (53), the second atmosphere control valve (54) turn the controlled atmospher size in the same way or oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204840274U CN202329097U (en) | 2011-11-29 | 2011-11-29 | Atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204840274U CN202329097U (en) | 2011-11-29 | 2011-11-29 | Atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329097U true CN202329097U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204840274U Expired - Fee Related CN202329097U (en) | 2011-11-29 | 2011-11-29 | Atmosphere controllable energy-saving mesh belt type carrier roller quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131829A (en) * | 2011-11-29 | 2013-06-05 | 苏州工业园区胜龙电炉制造有限公司 | Controllable atmosphere energy-saving type net-belt type carrier roller hardening furnace |
| CN108642247A (en) * | 2018-04-20 | 2018-10-12 | 湖北钱潮精密件有限公司 | A kind of meshbeltfurnace and quenching technical |
-
2011
- 2011-11-29 CN CN2011204840274U patent/CN202329097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131829A (en) * | 2011-11-29 | 2013-06-05 | 苏州工业园区胜龙电炉制造有限公司 | Controllable atmosphere energy-saving type net-belt type carrier roller hardening furnace |
| CN103131829B (en) * | 2011-11-29 | 2014-05-14 | 苏州工业园区胜龙电炉制造有限公司 | Controllable atmosphere energy-saving type net-belt type carrier roller hardening furnace |
| CN108642247A (en) * | 2018-04-20 | 2018-10-12 | 湖北钱潮精密件有限公司 | A kind of meshbeltfurnace and quenching technical |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181129 |