CN203550568U - Degreasing furnace - Google Patents
Degreasing furnace Download PDFInfo
- Publication number
- CN203550568U CN203550568U CN201320647691.5U CN201320647691U CN203550568U CN 203550568 U CN203550568 U CN 203550568U CN 201320647691 U CN201320647691 U CN 201320647691U CN 203550568 U CN203550568 U CN 203550568U
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- heater
- material table
- furnace
- debinding furnace
- grate
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Abstract
The utility model provides a degreasing furnace, and aims to solve the problems of long cooling time, complex operation and large occupied space of the conventional degreasing furnace. The degreasing furnace comprises a furnace body, a furnace cover and a furnace pipe, wherein the furnace body is coated outside the furnace pipe, and comprises a heating layer and a heat preserving layer in sequence from inside to outside; a gap is reserved between the heating layer and the heat preserving layer; the furnace cover is movably connected with the furnace body; the furnace body is provided with a ventilation hole; the ventilation hole is communicated with the gap between the heating layer and the heat preserving layer; the bottom of the furnace pipe is provided with a material stage; the material stage is connected with an elevating mechanism for elevating the material stage. The cooling efficiency of the degreasing furnace provided by the utility model is increased by one time, the cooling time is reduced from 24-28 hours of original equipment to about 12 hours, and the labor intensity of personnel is lowered by adopting the elevating material stage, so that the production efficiency is increased, and the production cost is reduced.
Description
Technical field
The utility model relates to heat-treatment furnace technical field, particularly a kind of debinding furnace.
Background technology
Debinding furnace is a kind of plant equipment that adopts grease volatilization that heating means make surface of the work or burning and remove, comprise flue, body of heater and material table, the debinding furnace body of heater that prior art is done is integrated design, because in use, furnace body temperature will be warmed up to 650 ℃～900 ℃ (the product calcined temperature differences of different materials); In program, move complete temperature-fall period, because body of heater is an airtight entirety, the cooling rate of body of heater is very slow, especially when 400 ℃ of following temperature, cooling rate is slower, temperature-fall period needs just can drop to below 80 ℃ for 24-28 hour, reuse, long because of temperature fall time, the production efficiency of debinding furnace is reduced greatly.
Existing debinding furnace body of heater is integrated design, in equipment use procedure, first will body of heater be hung on vacant lot on one side by driving, then flue is hung on vacant lot on one side.The product of wanting degreasing being placed on material table from level to level.After product placement is good, first flue is come to be placed on table by traveling crane, then body of heater is hung, good by bolted, then working procedure; Program operation is complete, and body of heater cooling cools to 80 ℃ when following, opens stove, first with traveling crane, walks body of heater, then with traveling crane, walks flue, finally the product that has taken off fat is taken out, and then loads a stove product.In the process of using, need lifting body of heater and flue back and forth, operating process is loaded down with trivial details, and operator's labour intensity is large.
And existing debinding furnace is in the process of using, and grate is fixed together with material table being, the weight of body of heater, generally 3 tons of left and right, in use must have the driving of 5 ton supporting with debinding furnace.The height of body of heater is 2.5 meters of left and right, and the height of flue is 2.0 meters of left and right, and the starting point height of driving at least will have 5 meters.The device height of driving generally will, at 6.0 meters, just have specific requirement to the height in workshop like this.Meanwhile, put body of heater, flue, installation driving all will take up room.The size of grate is generally 2m × 2m, and like this, the workshop area that stove takies at least will be at 15-20 square metre; Usage space is large, and auxiliary device is many.
Utility model content
The utility model provides a kind of debinding furnace, solves existing debinding furnace temperature fall time length, complex operation, the large problem in space for point.
The technical solution of the utility model is achieved in that a kind of debinding furnace, comprise body of heater, bell and flue, body of heater is coated on outside flue, comprise successively from the inside to surface zone of heating and heat-insulation layer, between zone of heating and heat-insulation layer, leave space, bell is flexibly connected with body of heater, on body of heater, be provided with ventilating opening, ventilating opening is communicated with the space between zone of heating and heat-insulation layer, and flue bottom is provided with material table, and material table is connected with the elevating mechanism that makes material table lifting.
Wherein, preferably, debinding furnace also comprises the grate for supporting body of heater, and grate is fixedly connected with body of heater.
Wherein, preferably, bell is hinged on the grate on body of heater top.
Wherein, preferably, debinding furnace also comprises the jack that makes furnace cover lifting for supporting bell, is fixed on grate, and jack and bell hinged place are separately positioned on the two ends of body of heater one diameter.
Wherein, preferably, the quantity in air port is three, along body of heater one excircle, is uniformly distributed.
Wherein, preferably, the distance between zone of heating and heat-insulation layer is 10～20cm.
Wherein, preferably, elevating mechanism comprises guide pillar and the silk cylinder for lifting material table, and guide pillar is fixedly installed the grate upper guide post of bottom of furnace body through material table, and material table can move up and down along guide pillar, and the piston end of silk cylinder is fixedly connected with material table.
Wherein, preferably, the quantity of guide pillar is four, is separately positioned on the place, four angles of material table.
Wherein, preferably, the quantity of silk cylinder is two.
The beneficial effects of the utility model:
1. the utility model is due to body of heater and bell split design, in temperature-fall period owing to having broken the seal of body of heater, make the air of stove cylinder inside can form the convection current of upper and lower gas, thereby can greatly improve the cooling rate of body of heater, make temperature fall time shorten 8～10 hours.
2. the design of the utility model ventilating opening owing to having broken the seal of body of heater, makes the air of stove cylinder inside can form the convection current of upper and lower gas, thereby improves the cooling rate of body of heater in temperature-fall period, makes temperature fall time shorten 3～4 hours.
3. the utility model is provided with material table that can lifting, in the process of using, no longer needs special driving to carry out lifting body of heater and flue repeatedly at debinding furnace, and operation sequence is simple, only needs material table lifting twice during use, has reduced operative employee's labour intensity.
4. the utility model is the space that grate takes up an area 2m × 2m, and usage space greatly reduces, and total height 4.5m also greatly reduces the requirement for height in workshop.Due to lifting be material table, do not had to driving requirement.Driving belongs to special equipment, uses the utility model both to improve production security, has reduced again equipment investment cost.
5. debinding furnace of the present utility model, doubles the cooling efficiency of debinding furnace, and from dropping to for 24～28 hours about 12 hours of existing equipment, lifting material table has reduced employee's labour intensity, thereby has improved production efficiency, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is that Fig. 1 is along A to view;
Fig. 3 is that Fig. 1 is along B-B to view.
In figure, 1. bell, 2. flue, 3. zone of heating, 4. heat-insulation layer, 5. space, 6. grate, 7. material table, 8. jack, the 9. hinged place of bell and grate, 10. ventilating opening, 11. cylinders, 12. guide pillars.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in FIG. 1 to 3, the present embodiment provides a kind of debinding furnace, comprise body of heater, bell 1, flue 2 and grate 6, body of heater is coated on outside flue 2, comprise successively from the inside to surface zone of heating 3 and heat-insulation layer 4, between zone of heating 3 and heat-insulation layer 4, leave space 5, grate 6 is for supporting body of heater, be fixedly connected with body of heater, bell 1 is hinged on the grate 6 on body of heater top.Debinding furnace is also provided for supporting bell 1 and makes the jack 8 of bell 1 lifting, is fixed on grate 6, and hinged place 9 and the jack 8 of bell and grate is separately positioned on the two ends of body of heater one diameter.In the debinding furnace operation phase, jack 8 puts down, and bell 1 is pressed on body of heater, and both are integrated; Device program end of run, while starting to lower the temperature, rises jack 8, and stove is risen, and body of heater top opens up, and air forms convection current in stove cylinder, thereby realizes the object of fast cooling.The lowering or hoisting gear of bell 1 is not limited to the present embodiment, also can be cylinder, silk cylinder etc. other can elevate a turnable ladder equipment.
On body of heater, be provided with ventilating opening 10, ventilating opening 10 cross sections are of a size of 10cm × 10cm, the quantity of ventilating opening 10 is three, along body of heater one excircle, be uniformly distributed, ventilating opening 10 is communicated with the space 5 between zone of heating 3 and heat-insulation layer 4, and the distance between zone of heating 3 and heat-insulation layer 4 is 15cm, and this distance can be 10～20cm, space 5 is air heat insulating layer, has further improved the heat insulation effect of debinding furnace.In temperature-fall period, ventilating opening 10 has been owing to having broken the seal of body of heater, makes the air of stove cylinder inside can form the convection current of upper and lower gas, greatly improves the cooling rate of body of heater.
The course of work: the one, using whole body of heater and grate 6 as an integral installation at one, become a standing part.Material table 7 be designed to one can integral elevating part: under the effect of lifting motor, by two lifting silk cylinders, provide lifting drive, by four guide pillars 12, provide guiding and stable effect.When shove charge, material table 7, in grate 6 bottoms, after the product that needs degreasing is well placed from level to level, is risen to material table 7 with flue 2 and contacts by elevating mechanism, then by fastening bolt, material table 7 and body of heater, flue 2 is tightened together.Operational outfit, in the debinding furnace operation phase, jack 8 puts down, and bell 1 is pressed on body of heater, and three ventilating openings, 10 use lids are built, and body of heater is become airtight; Device program operation is complete, while starting to lower the temperature, the lid of ventilating opening 10 is taken away, rise jack 8, open bell 1, air can enter from three ventilating openings 10 heat-insulation layer 4 and zone of heating 3 and the space between the two 5 of body of heater, air can (in heat-insulation layer 4, zone of heating 3 and space between the two 5) be flowed in body of heater, thereby realize the object of fast cooling, body of heater cooling, temperature drops to after 80 ℃, open fastening bolt, open lifting motor, material table 7 is dropped to grate 6 bottoms, take out the product that degreasing completes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a debinding furnace, comprise body of heater, bell and flue, described body of heater is coated on outside described flue, comprise successively from the inside to surface zone of heating and heat-insulation layer, between described zone of heating and described heat-insulation layer, leave space, it is characterized in that: described bell is flexibly connected with described body of heater, on described body of heater, be provided with ventilating opening, described ventilating opening is communicated with the space between zone of heating and heat-insulation layer, and described flue bottom is provided with material table, and described material table is connected with the elevating mechanism that makes material table lifting.
2. a kind of debinding furnace according to claim 1, is characterized in that: also comprise the grate for supporting described body of heater, described grate is fixedly connected with described body of heater.
3. a kind of debinding furnace according to claim 2, is characterized in that: described bell is hinged on the grate on described body of heater top.
4. a kind of debinding furnace according to claim 3, is characterized in that: also comprise the jack that makes furnace cover lifting for supporting bell, be fixed on described grate, described jack and described bell hinged place are separately positioned on the two ends of described body of heater one diameter.
5. a kind of debinding furnace according to claim 1, is characterized in that: the quantity of described ventilating opening is three, along described body of heater one excircle, is uniformly distributed.
6. a kind of debinding furnace according to claim 1, is characterized in that: the distance between described zone of heating and described heat-insulation layer is 10～20cm.
7. a kind of debinding furnace according to claim 2, it is characterized in that: described elevating mechanism comprises guide pillar and the silk cylinder for material table described in lifting, described guide pillar is fixedly installed on the grate of described bottom of furnace body, described guide pillar is through described material table, described material table can move up and down along described guide pillar, and the piston end of described silk cylinder is fixedly connected with material table.
8. a kind of debinding furnace according to claim 7, is characterized in that: the quantity of described guide pillar is four, is separately positioned on the place, four angles of described material table.
9. a kind of debinding furnace according to claim 7, is characterized in that: the quantity of described silk cylinder is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647691.5U CN203550568U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647691.5U CN203550568U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550568U true CN203550568U (en) | 2014-04-16 |
Family
ID=50468675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647691.5U Expired - Fee Related CN203550568U (en) | 2013-10-17 | 2013-10-17 | Degreasing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990411A (en) * | 2015-07-06 | 2015-10-21 | 中国核电工程有限公司 | Heating furnace structure |
-
2013
- 2013-10-17 CN CN201320647691.5U patent/CN203550568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990411A (en) * | 2015-07-06 | 2015-10-21 | 中国核电工程有限公司 | Heating furnace structure |
| CN104990411B (en) * | 2015-07-06 | 2018-12-14 | 中国核电工程有限公司 | A kind of heating furnace structure |
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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: 20140416 Termination date: 20161017 |