CN204007144U - Lift hot air circulation atmosphere furnace - Google Patents
Lift hot air circulation atmosphere furnace Download PDFInfo
- Publication number
- CN204007144U CN204007144U CN201420427339.5U CN201420427339U CN204007144U CN 204007144 U CN204007144 U CN 204007144U CN 201420427339 U CN201420427339 U CN 201420427339U CN 204007144 U CN204007144 U CN 204007144U
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- Prior art keywords
- pipeline
- heater
- gas
- inlet pipeline
- air inlet
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- Expired - Lifetime
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- 239000007789 gas Substances 0.000 claims abstract description 51
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses lift hot air circulation atmosphere furnace, it relates to technical field of chemical, the top of siege is provided with body of heater, the arranged outside of body of heater has elevating screw, the middle part of elevating screw is provided with handling material suspender, one side-lower of body of heater is provided with furnace bottom bogie, and furnace bottom bogie is arranged on track top, the top of body of heater is connected with gas circulation pipeline, gas circulation pipeline and total make-up gas pipeline connection, total one end of make-up gas pipeline and the bottom of body of heater are communicated with, the other end of total make-up gas pipeline is communicated with circulating fan, and nitrogen air inlet pipeline, air inlet pipeline and steam inlet pipeline all with total make-up gas pipeline connection.Its reasonable in design is novel, adopts furnace bottom bogie and handling material suspender can realize the automatic loading and unloading of material, has saved a large amount of manpowers, and siege integral body in orbit horizontal shift-in shifts out, realize handling and the transfer of material, realized full automatic electrical control, more cost-saving.
Description
Technical field
The utility model relates to lift hot air circulation atmosphere furnace, belongs to technical field of chemical.
Background technology
In Chemical Manufacture, often adopt atmosphere furnace for particle workpiece provides the required temperature of technique, atmosphere heating environment, make its catalyst activation.Atmosphere furnace kind is on the market a lot, there is box atmosphere furnace, vacuum atmosphere oven, the multiple atmosphere stoves such as hydrogen furnace, although atmosphere furnace kind is a lot, most atmosphere furnace can not realize Full automatic electric and control, need people's auxiliary operation, waste of manpower, and existing atmosphere furnace can not realize automatic charging when material loading, uses very inconvenient.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide lift hot air circulation atmosphere furnace.
Lift hot air circulation atmosphere furnace of the present utility model, it comprises body of heater, siege, gas circulation pipeline, total make-up gas pipeline, nitrogen air inlet pipeline, air inlet pipeline, steam inlet pipeline, handling material suspender, elevating screw, furnace bottom bogie, track and circulating fan, the top of siege is provided with body of heater, the arranged outside of body of heater has elevating screw, the middle part of elevating screw is provided with handling material suspender, one side-lower of body of heater is provided with furnace bottom bogie, and furnace bottom bogie is arranged on track top, the top of body of heater is connected with gas circulation pipeline, gas circulation pipeline and total make-up gas pipeline connection, total one end of make-up gas pipeline and the bottom of body of heater are communicated with, the other end of total make-up gas pipeline is communicated with circulating fan, and nitrogen air inlet pipeline, air inlet pipeline and steam inlet pipeline all with total make-up gas pipeline connection.
As preferably, the bottom of described siege is provided with roller, and the track sliding of roller and bottom is dynamically connected, and make siege integral body in orbit horizontal shift-in shift out, realize handling and the transfer of material.
As preferably, described siege comprises bottom framework, support post, heat-insulation layer coverboard and sealing mechanism and forms, bottom framework adopts quality carbon steel and channel-section steel to be welded, bottom framework top is fixed with support post, for material provides enough support forces, bottom framework arranged outside has heat-insulation layer coverboard, and heat-insulation layer coverboard periphery is provided with sealing mechanism.
As preferably, described sealing mechanism adopts mechanical type spring bow plate and the dual-seal of inflatable heat-resistant silicon sebific duct to arrange, when work, respectively the heatproof asbestic blanket of heat-insulation layer coverboard periphery is held up and is pressed on abutted flange, to play air seal effect, and the upper sealing surface bottom of two sealing surface contacts is provided with stainless steel pipe, and inside is the mobile air by blower blows, reaches cooling object, guarantee that sealing surface temperature below reduces, and can increase service life.
As preferably, described total make-up gas pipeline, nitrogen air inlet pipeline, air inlet pipeline, steam inlet pipeline form total feeder, and on total make-up gas pipeline, gas flowmeter and valve are installed, the control that enters the amount of system gas is by gas flowmeter chain control together with valve, reach the inlet that system needs, the system that guarantees is like this moved under appointment atmosphere; System internal pressure is to come linkage control system pressure to reach specified requirements by outlet pressure and exhaust outlet pneumatic control valve, and the system that guarantees is like this moved under specified pressure.
As preferably, stainless steel heating tube is installed on the outlet line of described circulating fan, temperature control method adopts PLC controllable silicon to regulate, and comes assurance system to move under assigned temperature.
As preferably, described furnace bottom bogie is for delivery of hopper, and needs the product of atmosphere protection to be placed in hopper, under the temperature, pressure of system appointment and the condition of different atmosphere, carries out.
The beneficial effects of the utility model: it can overcome the drawback of prior art, reasonable in design is novel, adopt furnace bottom bogie and handling material suspender can realize the automatic loading and unloading of material, saved a large amount of manpowers, and siege integral body in orbit horizontal shift-in shifts out, realize handling and the transfer of material, realized full automatic electrical control, more cost-saving.
accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is the structure for amplifying schematic diagram of sealing mechanism in the utility model.
1-body of heater; 2-siege; 3-gas circulation pipeline; The total make-up gas pipeline of 4-; 5-nitrogen air inlet pipeline; 6-air inlet pipeline; 7-steam inlet pipeline; 8-handling material suspender; 9-elevating screw; 10-furnace bottom bogie; 11-track; 12-circulating fan; 12-1-stainless steel heating tube; 2-1-bottom framework; 2-2-support post; 2-3-heat-insulation layer coverboard; 2-4-sealing mechanism; 2-5-mechanical type spring bow plate; 2-6-inflatable heat-resistant silicon sebific duct; 4-1-gas flowmeter; 4-2-valve.
As Figure 1-4, this specific embodiment is by the following technical solutions: it comprises body of heater 1, siege 2, gas circulation pipeline 3, total make-up gas pipeline 4, nitrogen air inlet pipeline 5, air inlet pipeline 6, steam inlet pipeline 7, handling material suspender 8, elevating screw 9, furnace bottom bogie 10, track 11 and circulating fan 12, the top of siege 2 is provided with body of heater 1, the arranged outside of body of heater 1 has elevating screw 9, the middle part of elevating screw 9 is provided with handling material suspender 8, one side-lower of body of heater 1 is provided with furnace bottom bogie 10, and furnace bottom bogie 10 is arranged on track 11 tops, the top of body of heater 1 is connected with gas circulation pipeline 3, gas circulation pipeline 3 is communicated with total make-up gas pipeline 4, one end of total make-up gas pipeline 4 is communicated with the bottom of body of heater 1, the other end of total make-up gas pipeline 4 is communicated with circulating fan 12, and nitrogen air inlet pipeline 5, air inlet pipeline 6 and steam inlet pipeline 7 are all communicated with total make-up gas pipeline 4.
Wherein, the bottom of described siege 2 is provided with roller, and the track 11 of roller and bottom is slidably connected.Realize handling and the transfer of material; Described siege 2 comprises bottom framework 2-1, support post 2-2, heat-insulation layer coverboard 2-3 and sealing mechanism 2-4 and forms, bottom framework 2-1 adopts quality carbon steel and channel-section steel to be welded, bottom framework 2-1 top is fixed with support post 2-2, for material provides enough support forces, bottom framework 2-1 arranged outside has heat-insulation layer coverboard 2-3, and heat-insulation layer coverboard 2-3 periphery is provided with sealing mechanism 2-4; Described sealing mechanism 2-4 adopts mechanical type spring bow plate 2-5 and inflatable heat-resistant silicon sebific duct 2-6 dual-seal to arrange, and the upper sealing surface bottom of two sealing surface contacts is provided with stainless steel pipe 2-7, inside is the mobile air by blower blows, reach cooling object, guarantee that sealing surface temperature below reduces, can increase service life, when work, respectively the heatproof asbestic blanket of heat-insulation layer coverboard 2-3 periphery be held up and is pressed on abutted flange, to play air seal effect; Described total make-up gas pipeline 4, nitrogen air inlet pipeline 5, air inlet pipeline 6, steam inlet pipeline 7 form total feeder, and on total make-up gas pipeline 4, gas flowmeter 4-1 and valve 4-2 are installed, the control that enters the amount of system gas is by gas flowmeter 4-1 chain control together with valve 4-2, reach the inlet that system needs, the system that guarantees is like this moved under appointment atmosphere; System internal pressure is to come linkage control system pressure to reach specified requirements by outlet pressure and exhaust outlet pneumatic control valve, and the system that guarantees is like this moved under specified pressure; Stainless steel heating tube 12-1 is installed on the outlet line of described circulating fan 12, and temperature control method adopts PLC controllable silicon to regulate, and comes assurance system to move under assigned temperature; Described furnace bottom bogie is for delivery of hopper, and needs the product of atmosphere protection to be placed in hopper, under the temperature, pressure of system appointment and the condition of different atmosphere, carries out.
The workflow of this specific embodiment is: need product to be processed is installed in product hopper by user, and then be fixed on furnace bottom bogie 10, furnace bottom bogie 10 moves to siege 2 bottoms, by handling material suspender 8, product hopper is sling, product hopper is lowered on siege, on this position, siege 2 rises, thereby close body of heater 1, body of heater 1 starts to send into process gas, this gas depends on the processing step of setting, by air, steam, nitrogen or three's mist forms, circulating fan 12 siphons away the process gas in furnace chamber always, and it is sent back in stove by flow type calorifier, process gas is substituted by make-up gas, after heat treatment cycle completes, siege declines again, product hopper can be unloaded and be changed by user.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. lift hot air circulation atmosphere furnace, is characterized in that: it comprises body of heater (1), siege (2), gas circulation pipeline (3), total make-up gas pipeline (4), nitrogen air inlet pipeline (5), air inlet pipeline (6), steam inlet pipeline (7), handling material suspender (8), elevating screw (9), furnace bottom bogie (10), track (11) and circulating fan (12), the top of siege (2) is provided with body of heater (1), the arranged outside of body of heater (1) has elevating screw (9), the middle part of elevating screw (9) is provided with handling material suspender (8), one side-lower of body of heater (1) is provided with furnace bottom bogie (10), and furnace bottom bogie (10) is arranged on track (11) top, the top of body of heater (1) is connected with gas circulation pipeline (3), gas circulation pipeline (3) is communicated with total make-up gas pipeline (4), one end of total make-up gas pipeline (4) is communicated with the bottom of body of heater (1), the other end of total make-up gas pipeline (4) is communicated with circulating fan (12), and nitrogen air inlet pipeline (5), air inlet pipeline (6) and steam inlet pipeline (7) are all communicated with total make-up gas pipeline (4).
2. lift hot air circulation atmosphere furnace according to claim 1, is characterized in that: the bottom of described siege (2) is provided with roller, and the track of roller and bottom (11) is slidably connected.
3. lift hot air circulation atmosphere furnace according to claim 1, it is characterized in that: described siege (2) comprises bottom framework (2-1), support post (2-2), heat-insulation layer coverboard (2-3) and sealing mechanism (2-4) and forms, bottom framework (2-1) adopts quality carbon steel and channel-section steel to be welded, bottom framework (2-1) top is fixed with support post (2-2), bottom framework (2-1) arranged outside has heat-insulation layer coverboard (2-3), and heat-insulation layer coverboard (2-3) periphery is provided with sealing mechanism (2-4).
4. lift hot air circulation atmosphere furnace according to claim 3, it is characterized in that: described sealing mechanism (2-4) adopts mechanical type spring bow plate (2-5) and inflatable heat-resistant silicon sebific duct (2-6) dual-seal setting, and the upper sealing surface bottom of two sealing surface contacts is provided with stainless steel pipe (2-7).
5. lift hot air circulation atmosphere furnace according to claim 1, it is characterized in that: described total make-up gas pipeline (4), nitrogen air inlet pipeline (5), air inlet pipeline (6), steam inlet pipeline (7) form total feeder, and total make-up gas pipeline (is provided with gas flowmeter (4-1) and valve (4-2) on 4.
6. lift hot air circulation atmosphere furnace according to claim 1, is characterized in that: stainless steel heating tube (12-1) is installed on the outlet line of described circulating fan (12), and temperature control method adopts PLC controllable silicon to regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427339.5U CN204007144U (en) | 2014-07-31 | 2014-07-31 | Lift hot air circulation atmosphere furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427339.5U CN204007144U (en) | 2014-07-31 | 2014-07-31 | Lift hot air circulation atmosphere furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007144U true CN204007144U (en) | 2014-12-10 |
Family
ID=52047133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427339.5U Expired - Lifetime CN204007144U (en) | 2014-07-31 | 2014-07-31 | Lift hot air circulation atmosphere furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007144U (en) |
-
2014
- 2014-07-31 CN CN201420427339.5U patent/CN204007144U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |