CN202297701U - Single-roller inclined hardening furnace - Google Patents
Single-roller inclined hardening furnace Download PDFInfo
- Publication number
- CN202297701U CN202297701U CN2011204061294U CN201120406129U CN202297701U CN 202297701 U CN202297701 U CN 202297701U CN 2011204061294 U CN2011204061294 U CN 2011204061294U CN 201120406129 U CN201120406129 U CN 201120406129U CN 202297701 U CN202297701 U CN 202297701U
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- heater
- preheating chamber
- furnace
- single roller
- reduced
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Abstract
The utility model provides a single-roller inclined hardening furnace. The single-roller inclined hardening furnace comprises a furnace body, a preheating chamber, a material inlet and a material outlet, wherein the preheating chamber is fixedly arranged at the front end of the furnace body; the material inlet is arranged at the foremost end of the preheating chamber; the material outlet is arranged at the rear end of the furnace body; the furnace body and the preheating chamber are in relatively oblique arrangement, the central axes of the furnace body and the preheating chamber are crossed at one point; and the height of the material inlet above the ground is lower than that of the crossed point above the ground. The single-roller inclined hardening furnace has the main beneficial effects that a single row of rollers are used, furnace body space is reduced, power consumption is lowered, production efficiency is improved, and cost is reduced; materials are fed in an inclined mode, atmosphere in the furnace is slowly discharged, a certain furnace pressure is formed in the furnace, heat loss is reduced, and the atmosphere is transmitted to the preheating chamber and serves as a part of heat source, thus energy is reduced, environment pollution is reduced, and especially, the process requirements of carburization products are met.
Description
Technical field
The utility model relates to the heat treatment furnace technical field, especially a kind of quenching furnance.
Background technology
Existing quenching furnance comprises body of heater, preheating chamber, opening for feed, discharge port, and described body of heater front end is fixedly installing preheating chamber, and described opening for feed is positioned at preheating chamber foremost, and described discharge port is positioned at the body of heater rear end.Carrying roller on the intravital warming and transporting unit of stove is two roller arrangements, causes furnace inner space big, makes quenching furnance long warm up time before work, and institute's heat requirement is big.And preheating chamber and body of heater are coaxial setting in the prior art, and it is very fast to make that easily the interior heat of body of heater runs off, and thermo-efficiency is low, and the hot gas that is run off is dispersed into contaminate environment in the air.
The utility model content
The purpose of the utility model is to solve above-mentioned technical problem, provides before a kind of heating warm up time short, can reduce that heat runs off in the body of heater, object is heated evenly and makes its quenching hardness can meet the requirements of single roller inclination quenching furnance.
The purpose of the utility model realizes through following technical scheme:
A kind of single roller inclination quenching furnance comprises body of heater, preheating chamber, opening for feed, discharge port, and described body of heater front end is fixedly installing preheating chamber, and described opening for feed is positioned at preheating chamber foremost, and described discharge port is positioned at the rear end of body of heater; Described body of heater and preheating chamber relative tilt are provided with, and its both axis intersects at a joining, and said opening for feed is lower than the height of above-mentioned joining apart from ground apart from the height on ground.
Preferably, described body of heater constitutes by adding heat transfer apparatus, recirculation blower, water seal, backward channel four parts; Describedly add the central position that heat transfer apparatus is positioned at body of heater, the top of described body of heater is provided with recirculation blower, and described backward channel is positioned at the below of body of heater, and described water seal is positioned at backward channel.
Preferably, the said heat transfer apparatus that adds is made up of travelling belt, carrying roller, radiator tube; Described carrying roller is single roller, and is evenly distributed between two travelling belts, and described radiator tube is a two-row structure, is listed in the both sides up and down of travelling belt respectively.
Preferably, described body of heater upper left side successively to the right equidistance be arranged with four recirculation blowers.
Preferably, single roller inclination quenching furnance also comprises a smoke exhaust ventilator, and described smoke exhaust ventilator is positioned at the end of body of heater.
The beneficial effect of the utility model is mainly reflected in:
(1) single carrying roller, furnace space is dwindled, and reduces electricity consumption, has improved production efficiency, reduces cost.
(2) tilting charging, furnace atmosphere is slowly discharged, and forms certain furnace pressure in the stove, reduces heat and runs off, and atmosphere is sent to preheating chamber, serves as part of heat energy, and save energy reduces environmental pollution, especially satisfies the required processing requirement of carburizing product.
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.
Embodiment
Single roller inclination quenching furnance as shown in Figure 1 comprises body of heater 13, preheating chamber 4, opening for feed 1, discharge port 10.Described body of heater 13 front ends are fixedly installing preheating chamber 4, and described opening for feed 1 is located at preheating chamber 4 foremost.And the discharge port 10 of described quenching furnance is positioned at the rear end of body of heater 1.
Described body of heater 13 and preheating chamber 4 relative tilt settings, its both axis intersects at a joining, and said opening for feed is lower than the height of above-mentioned joining apart from ground apart from the height on ground.Atmosphere (comprising) in the body of heater 13 is slowly discharged, form certain furnace pressure in the body of heater 13, reduce heat and run off; And atmosphere is sent to preheating chamber 4, serves as the part of heat energy of preheating chamber 4, and save energy reduces environmental pollution, especially satisfies the required processing requirement of carburizing product.
Described body of heater 13 central positions are a warming and transporting unit, and this warming and transporting unit comprises travelling belt 14, carrying roller 5, radiator tube 6,7.Described carrying roller 5 evenly is arranged in a row between two travelling belts 14; The upper and lower of transport tape 14 all has row's radiator tube 6,7 simultaneously, is used for the even heating to material.Described body of heater top, equidistance is being arranged four recirculation blowers 8 from left to right, and recirculation blower 8 air ports make that the interior heat throughout of stove is even in stove.
The material that need to quench be positioned over travelling belt 14 directly over, begin to get into preheating chamber 4 preheatings by opening for feed 1 place, get into then in the body of heater 13 by radiator tube 6,7 its heating, the heating back that finishes is spread out of by discharge port 10 places.
Be tank 16 under the described body of heater 13, the length of this tank 16 equals the length of body of heater 13, is provided with water seal 11 in the tank 16.After object on the travelling belt 14 slips into discharge port 10, in tank 16, lower the temperature when travelling belt 14 gets into backward channel 12, make the temperature of travelling belt 14 reduce, the temperature of travelling belt 14 is suitable when loading onto material entering preheating chamber 4 once more.
There is a speed reduction lower right of described preheating chamber 4; This device is made up of variable-frequency motor 3 and speed reduction unit 2; Through the speed of variable-frequency motor 3, guarantee be heated fully by thermal material, and ensure that the heating object preheating gets in the body of heater 13 back fully with speed reduction unit 2 control travelling belts 14.Described smoke exhaust ventilator 9 is positioned at the high order end of body of heater 13 simultaneously, and the smoke outlet of smoke exhaust ventilator 9 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 (5)
1. single roller inclination quenching furnance; Comprise body of heater (13), preheating chamber (4), opening for feed (1), discharge port (10); Described body of heater (13) front end is fixedly installing preheating chamber (4); Described opening for feed (1) is positioned at preheating chamber (4) foremost, and described discharge port (10) is positioned at body of heater (13) rear end, it is characterized in that: described body of heater (13) and preheating chamber (4) relative tilt setting; Its both axis intersects at a joining, and said opening for feed (1) is lower than the height of above-mentioned joining apart from ground apart from the height on ground.
2. single roller inclination quenching furnance according to claim 1 is characterized in that: described body of heater (13) is by adding heat transfer apparatus, recirculation blower (8), water seal (11), backward channel (12) four parts formation; Describedly add the central position that heat transfer apparatus is positioned at body of heater (13), the top of described body of heater (13) is provided with recirculation blower (8), and described backward channel (12) is positioned at the below of body of heater (13), and described water seal (11) is positioned at backward channel (12).
3. single roller inclination quenching furnance according to claim 2 is characterized in that: the said heat transfer apparatus that adds is made up of travelling belt (14), carrying roller (5), radiator tube (6); Described carrying roller (5) is single roller, and evenly distributed between two travelling belts (14), described radiator tube (6) is a two-row structure, is listed in the both sides up and down of travelling belt (14) respectively.
4. single roller inclination quenching furnance according to claim 1 is characterized in that: described body of heater (13) upper left side successively to the right equidistance be arranged with four recirculation blowers (8).
5. single roller inclination quenching furnance according to claim 1 is characterized in that: also comprise a smoke exhaust ventilator (9), described smoke exhaust ventilator (9) is positioned at the end of body of heater (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204061294U CN202297701U (en) | 2011-10-24 | 2011-10-24 | Single-roller inclined hardening furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204061294U CN202297701U (en) | 2011-10-24 | 2011-10-24 | Single-roller inclined hardening furnace |
Publications (1)
Publication Number | Publication Date |
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CN202297701U true CN202297701U (en) | 2012-07-04 |
Family
ID=46366637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204061294U Expired - Fee Related CN202297701U (en) | 2011-10-24 | 2011-10-24 | Single-roller inclined hardening furnace |
Country Status (1)
Country | Link |
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CN (1) | CN202297701U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103031428A (en) * | 2012-12-05 | 2013-04-10 | 钱七弟 | Sloping hearth furnace and round steel rolling type discharging method realized by using sloping hearth furnace |
CN108203801A (en) * | 2016-12-19 | 2018-06-26 | 大连圣洁热处理科技发展有限公司 | A kind of energy-saving roller mesh-belt furnace of Whole fiber |
-
2011
- 2011-10-24 CN CN2011204061294U patent/CN202297701U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103031428A (en) * | 2012-12-05 | 2013-04-10 | 钱七弟 | Sloping hearth furnace and round steel rolling type discharging method realized by using sloping hearth furnace |
CN108203801A (en) * | 2016-12-19 | 2018-06-26 | 大连圣洁热处理科技发展有限公司 | A kind of energy-saving roller mesh-belt furnace of Whole fiber |
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Legal Events
Date | Code | Title | Description |
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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: 20120704 Termination date: 20141024 |
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EXPY | Termination of patent right or utility model |