CN204313637U - A kind of drum-type protective atmosphere roaster - Google Patents
A kind of drum-type protective atmosphere roaster Download PDFInfo
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- CN204313637U CN204313637U CN201420749596.0U CN201420749596U CN204313637U CN 204313637 U CN204313637 U CN 204313637U CN 201420749596 U CN201420749596 U CN 201420749596U CN 204313637 U CN204313637 U CN 204313637U
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- heater
- top cover
- tank
- retort
- base
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Abstract
The utility model relates to furnace charge process equipment, and a kind of drum-type protective atmosphere roaster, establishes the body of heater of burner hearth, and be arranged on the heater in burner hearth, and run through the retort be erected in burner hearth in comprising, and the driving mechanism driving retort to rotate; Described body of heater comprises base of furnace body, and one end is hinged on the body of heater top cover on base of furnace body, and for driving the top cover opener of body of heater top cover folding, the both ends of retort are erected on base of furnace body.This drum-type protective atmosphere roaster is provided with top cover opener; after furnace charge has baked in retort; body of heater top cover can open along its hinged place by top cover opener; allow retort expose cool in atmosphere; greatly save discharging time; realize fast cooling and shorten the production cycle, and be easy to control roasting time, improving production efficiency.
Description
Technical field
The utility model relates to furnace charge process equipment, particularly relates to a kind of drum-type protective atmosphere roaster.
Background technology
Drum-type protective atmosphere roaster is mainly used in the roasting under protective atmosphere condition by powder body material and granular material.Conventional drum type protective atmosphere roaster as shown in Figure 1, it heater 2 established the body of heater of burner hearth 11 in comprising and be arranged in burner hearth 11, and the retort 3 be erected in burner hearth, and the driving mechanism 4 for driving retort to rotate, and for the leaning device 5 of tilt retort 3 and driving mechanism 4; During use, the fire door place first to retort 3 adds furnace charge; After material loading completes, retort 3 drives rotary heating in burner hearth 11 by driving mechanism 4, and now protective gas is passed into by retort afterbody, and waste gas is discharged from fire door; After having baked, treat that furnace charge is cooled through leaning device 5 by the fire door of retort 3 down, furnace charge is discharged by fire door.
The weak point of the drum-type protective atmosphere roaster of said structure is: because retort is arranged on furnace interior, therefore retort can only by cooling naturally after having baked, make the discharging stand-by period after furnace charge heating and thermal insulation oversize, substantially be one and can only make a stove round the clock, production efficiency is reduced greatly; And the roasting quality that can affect furnace charge at high operating temperatures located for a long time by furnace charge, be therefore also difficult to hold roasting time.
Summary of the invention
In order to solve the problem, it is fast that the purpose of this utility model is to provide a kind of discharging, the drum-type protective atmosphere roaster that production efficiency is high.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of drum-type protective atmosphere roaster, establishes the body of heater of burner hearth, and is arranged on the heater in burner hearth, and run through the retort be erected in burner hearth in comprising, and the driving mechanism driving retort to rotate; Described body of heater comprises base of furnace body, and one end is hinged on the body of heater top cover on base of furnace body, and for driving the top cover opener of body of heater top cover folding, the both ends of retort are erected on base of furnace body.
As preferably, described body of heater is cylindrical furnace, and the burner hearth in body of heater is cylindrical burner hearth, and the axial line of cylindrical burner hearth and cylindrical furnace overlaps; Thus ensureing the uniform wall thickness of body of heater, burner hearth internal heat is balanced.
As preferably, more described heater organizes resistive band, and many group resistive bands are along the interior sidewall surface regular distribution of base of furnace body; Resistive band is selected to promote the efficiency of heating surface, because the coefficient of radiosity of resistive band is 0.68w/cm
2kJ is more than 2 times of traditional resistor silk.
As preferably, top cover opener comprises the hydraulic cylinder be separately positioned in the axial both ends of the surface of body of heater, and hydraulic cylinder is hinged on base of furnace body, and the output shaft of hydraulic cylinder is hinged on body of heater top cover; Namely the folding of hydraulic control body of heater top cover is adopted.
As preferably, described retort comprises the tank body for roaster mix, and is arranged on tank mouth and the tank tail at tank body both ends, and tank body is located on base of furnace body by tank mouth and tank tailstock; Be provided with retort lid in described tank mouth, retort covers and is provided with blast pipe, and for controlling the air bleeding valve of capacity; Tank tail is provided with the air inlet pipe for passing into protective gas, and the rotary seal valve be connected with air inlet pipe; In furnace charge heating process, pass into protective gas by air inlet pipe, furnace charge heats under a shielding gas, and the blast pipe that retort covers is for discharging inner waste gas, and the air pressure of balanced retort inside; Wherein, the rotary seal valve in air inlet pipe can solve retort rotation and air inlet pipe is non-rotatable, otherwise the connection difficult problem that can tie a knot.
As preferably, described tank body is the little cylindrical shape of mid diameter large two ends diameter, in the interior sidewall surface of tank body, rule is provided with four pieces of tank body baffle plates, and the outer end of four pieces of tank body baffle plates is fastened on the interior sidewall surface of tank body, and the direction of two pieces of adjacent tank body baffle plates is mutually vertical; During use, because retort rotates, furnace charge can be taken to landing after certain altitude by tank body baffle plate, thus realizes stir-frying and stirring furnace charge, makes furnace charge heating degree, and quite even with the exposure level of atmosphere.
As preferably, described driving mechanism comprises drive motors and speed-changing gear box, tank tail is also provided with the tank tail gear coaxial with it, and tank tail tooth rest to be located at above speed-changing gear box and to engage with speed-changing gear box, and drive motors is by speed-changing gear box and tank tail gear; By said structure, to combine or in the process that departs from, this type of drive can engage fast or depart from, very convenient at retort and body of heater.
As preferably, described body of heater top cover is by the top cover shell in outside, and the top cover liner being arranged on top cover enclosure is formed; Base of furnace body is by the base shell in outside, and the base liner being arranged on base shell inside is formed; Described top cover liner and base liner are built by ceramic fibre segmental mold indignation and are formed; Ceramic fibre folds module and has good heat insulation effect, has anti-heat loss and energy-conservation function.
The utility model adopts technique scheme, this drum-type protective atmosphere roaster is provided with top cover opener, after furnace charge has baked in retort, body of heater top cover can open along its hinged place by top cover opener, allow retort expose cool in atmosphere, greatly save discharging time, realize fast cooling and shorten the production cycle, and be easy to control roasting time, improving production efficiency; In use, can also be used alternatingly by stove two tank, namely complete after retort that furnace charge bakes hangs, retort to be baked for another can be hung in burner hearth and continue heating, so can also make full use of the heat in burner hearth, greatly save the loss of thermal energy, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventional drum type protective atmosphere roaster.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is side structure sectional view of the present utility model.
Fig. 4 is Facad structure sectional view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of drum-type protective atmosphere roaster shown in Fig. 2 ~ Fig. 4, establishes the body of heater of burner hearth 11, and is arranged on the heater 2 in burner hearth 11, and run through the retort 3 be erected in burner hearth 11 in comprising, and the driving mechanism driving retort 3 to rotate.Wherein, heater 2 can be organize resistive band more, and many group resistive bands are along the interior sidewall surface regular distribution of base of furnace body; Resistive band is selected to promote the efficiency of heating surface, because the coefficient of radiosity of resistive band is 0.68w/cm
2kJ is more than 2 times of traditional resistor silk.
Described body of heater is cylindrical, and body of heater comprises base of furnace body 12, body of heater top cover 13 and top cover opener; Body of heater top cover 13 is by the top cover shell 131 in outside, and the top cover liner 132 being arranged on top cover shell 131 inside is formed; Base of furnace body 12 is by the base shell 121 in outside, and the base liner 122 being arranged on base shell 121 inside is formed.One end of body of heater top cover 13 is by hinge on base of furnace body 12, and the burner hearth 11 in base of furnace body 12 and body of heater top cover 13 is cylindrical burner hearth; Wherein, in order to the effect preventing heat loss, reach energy-conservation, be incubated, top cover liner 132 and base liner 122 are built by ceramic fibre segmental mold indignation and are formed; And the axial line that body of heater and burner hearth 11 are cylindrical and cylindrical burner hearth and cylindrical furnace overlaps and can ensure the uniform wall thickness of body of heater, burner hearth 11 internal heat is balanced.Top cover opener is for driving body of heater top cover 13 folding, specifically can adopt the folding of hydraulic control body of heater top cover 13, namely top cover opener comprises the hydraulic cylinder 14 be separately positioned in the axial both ends of the surface of body of heater, hydraulic cylinder 14 is hinged on base of furnace body 12, and the output shaft of hydraulic cylinder 14 is hinged on body of heater top cover 13.
Retort 3 comprises the tank body 31 for roaster mix, and is arranged on tank mouth 32 and the tank tail 33 at tank body 31 both ends, and tank body 31 is erected on base of furnace body 12 by tank mouth 32 and tank tail 33.The cylindrical shape that tank body 31 is little in mid diameter large two ends diameter, in the interior sidewall surface of tank body 31, rule is provided with four pieces of tank body baffle plates 34, the outer end of four pieces of tank body baffle plates 34 is fastened on the interior sidewall surface of tank body 31, and the direction of two pieces of adjacent tank body baffle plates 34 is mutually vertical.Be provided with retort lid 35 in the tank mouth 32 of retort 3, retort lid 35 is provided with blast pipe 36, and for controlling the air bleeding valve 37 of capacity.Tank tail 33 is provided with the air inlet pipe 38 for passing into protective gas, and the rotary seal valve 39 be connected with air inlet pipe 38.In furnace charge heating process, retort 3 rotates, and furnace charge can be taken to landing after certain altitude by tank body baffle plate 34, thus realizes stir-frying and stirring furnace charge; In the process, air inlet pipe 38 passes into protective gas, and furnace charge heats under a shielding gas, and tank body baffle plate 34 makes furnace charge heating degree, and quite even with the exposure level of atmosphere.And the blast pipe 36 on retort lid 35 is for discharging inner waste gas, and the air pressure of balanced retort 3 inside; Rotary seal valve 39 in air inlet pipe 38 can solve that retort 3 rotates and air inlet pipe 38 is non-rotatable, otherwise the connection difficult problem that can tie a knot.
Combine and be provided with top cover opener with the drum-type protective atmosphere roaster of said structure; after furnace charge has baked in retort 3; body of heater top cover 13 can open along its hinged place by top cover opener; allow retort 3 expose cool in atmosphere; greatly save discharging time; realize fast cooling and shorten the production cycle, and be easy to control roasting time, improving production efficiency.In use, can also be used alternatingly by stove two tank, namely complete after retort 3 that furnace charge bakes hangs, retort 3 to be baked for another can be hung in burner hearth 11 and continue heating, so can also make full use of the heat in burner hearth 11, greatly save the loss of thermal energy, improve production efficiency.And in order in the process that combines at retort 3 and body of heater or depart from, this type of drive can engage fast or depart from, driving mechanism in this device comprises drive motors 41 and speed-changing gear box 42, the tank tail 33 of retort 3 is provided with the tank tail gear 30 coaxial with it, tank tail gear 30 to be erected at above speed-changing gear box 42 and to engage with speed-changing gear box 42, and drive motors 41 is by speed-changing gear box 42 and tank tail gear 30; During certain use, driving mechanism also directly can adopt cycloidal planetary gear speed reducer, for simplifying drives structure.
Claims (8)
1. a drum-type protective atmosphere roaster, establishes the body of heater of burner hearth in comprising, and is arranged on the heater in burner hearth, and runs through the retort be erected in burner hearth, and the driving mechanism driving retort to rotate; It is characterized in that: described body of heater comprises base of furnace body, and one end is hinged on the body of heater top cover on base of furnace body, and for driving the top cover opener of body of heater top cover folding, the both ends of retort are erected on base of furnace body.
2. a kind of drum-type protective atmosphere roaster according to claim 1, it is characterized in that: described body of heater is cylindrical furnace, the burner hearth in body of heater is cylindrical burner hearth, and the axial line of cylindrical burner hearth and cylindrical furnace overlaps.
3. described in, a kind of drum-type protective atmosphere roaster according to claim 1 and 2, is characterized in that: more described heater organizes resistive band, and many group resistive bands are along the interior sidewall surface regular distribution of base of furnace body.
4. a kind of drum-type protective atmosphere roaster according to claim 1 and 2; it is characterized in that: top cover opener comprises the hydraulic cylinder be separately positioned in the axial both ends of the surface of body of heater; hydraulic cylinder is hinged on base of furnace body, and the output shaft of hydraulic cylinder is hinged on body of heater top cover.
5. a kind of drum-type protective atmosphere roaster according to claim 1, is characterized in that: described retort comprises the tank body for roaster mix, and is arranged on tank mouth and the tank tail at tank body both ends, and tank body is located on base of furnace body by tank mouth and tank tailstock; Be provided with retort lid in described tank mouth, retort covers and is provided with blast pipe, and for controlling the air bleeding valve of capacity; Tank tail is provided with the air inlet pipe for passing into protective gas, and the rotary seal valve be connected with air inlet pipe.
6. a kind of drum-type protective atmosphere roaster according to claim 5; it is characterized in that: described tank body is the little cylindrical shape of mid diameter large two ends diameter; in the interior sidewall surface of tank body, rule is provided with four pieces of tank body baffle plates; the outer end of four pieces of tank body baffle plates is fastened on the interior sidewall surface of tank body, and the direction of two pieces of adjacent tank body baffle plates is mutually vertical.
7. a kind of drum-type protective atmosphere roaster according to claim 1; it is characterized in that: described driving mechanism comprises drive motors and speed-changing gear box; tank tail is also provided with the tank tail gear coaxial with it; tank tail tooth rest to be located at above speed-changing gear box and to engage with speed-changing gear box, and drive motors is by speed-changing gear box and tank tail gear.
8. a kind of drum-type protective atmosphere roaster according to claim 1, is characterized in that: described body of heater top cover is by the top cover shell in outside, and the top cover liner being arranged on top cover enclosure is formed; Base of furnace body is by the base shell in outside, and the base liner being arranged on base shell inside is formed; Described top cover liner and base liner are built by ceramic fibre segmental mold indignation and are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749596.0U CN204313637U (en) | 2014-12-03 | 2014-12-03 | A kind of drum-type protective atmosphere roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749596.0U CN204313637U (en) | 2014-12-03 | 2014-12-03 | A kind of drum-type protective atmosphere roaster |
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| CN204313637U true CN204313637U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749596.0U Expired - Fee Related CN204313637U (en) | 2014-12-03 | 2014-12-03 | A kind of drum-type protective atmosphere roaster |
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| Country | Link |
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| CN (1) | CN204313637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457218A (en) * | 2014-12-03 | 2015-03-25 | 浙江宇辰工业炉有限公司 | Roller type roasting furnace under protective atmosphere |
| CN106801211A (en) * | 2015-11-25 | 2017-06-06 | 青岛征和工业股份有限公司 | A kind of method and apparatus of workpiece air jaundice |
-
2014
- 2014-12-03 CN CN201420749596.0U patent/CN204313637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457218A (en) * | 2014-12-03 | 2015-03-25 | 浙江宇辰工业炉有限公司 | Roller type roasting furnace under protective atmosphere |
| CN106801211A (en) * | 2015-11-25 | 2017-06-06 | 青岛征和工业股份有限公司 | A kind of method and apparatus of workpiece air jaundice |
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| 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 |
Granted publication date: 20150506 Termination date: 20151203 |
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| EXPY | Termination of patent right or utility model |