CN203964647U - Push away boat stove based on combustion gas - Google Patents
Push away boat stove based on combustion gas Download PDFInfo
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- CN203964647U CN203964647U CN201420357836.2U CN201420357836U CN203964647U CN 203964647 U CN203964647 U CN 203964647U CN 201420357836 U CN201420357836 U CN 201420357836U CN 203964647 U CN203964647 U CN 203964647U
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- boat stove
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Abstract
The utility model relates to and a kind ofly pushes away boat stove based on combustion gas, comprise preheating sintering zone, cooling zone, conveyer and switch board, wherein, preheating sintering zone comprises the preheating zone and the sintering zone that connect successively, preheating zone is provided with combustion system, is provided with blast tube in combustion system; On preheating sintering zone, be connected with the atmosphere screen for regulating and show atmosphere state in preheating sintering zone.Should utilize combustion gas to carry out preheating dewaxing ungrease treatment to processing work by the boat stove that pushes away based on combustion gas, the heat energy of combustion gas be high, and the efficiency of heating surface is high, and price is low, and production cost is low.Combustion gas is also high due to its heat energy, and the feature that the efficiency of heating surface is high has reduced the process time of preheating zone greatly, can reduce the zone length of preheating zone simultaneously, has effectively saved this and push away the placement space of boat stove.The technology prejudice that pushes away boat stove and broken the use of combustion gas and can be oxidized processing work that should be based on combustion gas, has established important technology enlightenment basis to pushing away the technical development of boat stove.
Description
Technical field
The utility model relates to one and pushes away boat stove, particularly a kind ofly pushes away boat stove based on combustion gas.
Background technology
Pushing away boat stove is an important process equipment in industrial process applications, in the market push away boat stove preheating and the sintering process that adopt electrically heated mode to complete product more, electrical heating power consumption is large, production cost is high, simultaneously in boat stove, need that preheating zone is set and sintering zone processes respectively pushing away, this has just increased the space that pushes away boat stove, is difficult for placing.If application publication number is the Chinese invention patent application " a kind of new type high temperature high-tension electricity heating furnace " of CN103743241A (application number is 201410020404.7), and application publication number is the Chinese invention patent application of CN102645097A (application number is 201210142138.6), all adopt electrically heated mode to carry out heat treated to the workpiece in body of heater.
Combustion gas is as a kind of safety, the energy that calorific value is high, cheap, clean, and produces without waste residue, waste water after fuel gas buring, but pushes away boat because being generally considered its use meeting oxidation workpiece and graphite, thereby do not apply pushing away in boat furnace apparatus.
Utility model content
Technical problem to be solved in the utility model be a kind of using combustion gas as a kind of heating energy source and can oxidation workpiece push away boat stove.
The technical scheme in the invention for solving the above technical problem is: a kind of based on combustion gas push away boat stove, it is characterized in that: comprise
Preheating sintering zone, for preheating and the sintering processes of processing work;
Cooling zone, is connected with described preheating sintering zone, for the cooling processing of processing work;
Conveyer, connecting distributes is arranged at described preheating sintering zone and cooling zone, for the automatic transmission of workpiece;
Switch board, is connected with conveyer with described preheating sintering zone, cooling zone respectively, for controlling the automatic operation that pushes away boat stove;
Wherein, described preheating sintering zone comprises the preheating zone and the sintering zone that connect successively, and described preheating zone is provided with combustion system, in described combustion system, is provided with blast tube; On described preheating sintering zone, be connected with the atmosphere screen for regulating and show atmosphere state in preheating sintering zone.
Described conveyer comprises conveyer chain, be positioned over described conveyer chain, in order to hold the pallet of processing work, be arranged at the primary push rod of preheating sintering zone entrance, be arranged at the secondary push rod of cooling zone outlet, drive the drive unit of described conveyer chain, primary push rod, secondary push rod.
Preferably, described drive unit is Hydraulic Station.
In order to realize fast dewaxing degreasing, on described blast tube, be provided with fuel gas inlet and air intake.
In described preheating zone, be provided with the nozzle being connected with blast tube.
Preferably, described sintering zone comprises five regions of continuous setting, is provided with heating rod processing work is carried out to electrical heating in each region.
Preferably, described cooling zone comprises the first cooling water tank, the second cooling water tank, the 3rd cooling water tank, the 4th cooling water tank, wherein on the 3rd cooling water tank, the 4th cooling water tank, is provided with fan.
Compared with prior art, the utility model has the advantage of: should utilize combustion gas to carry out preheating dewaxing ungrease treatment to processing work by the boat stove that pushes away based on combustion gas, the heat energy of combustion gas be high, and the efficiency of heating surface is high, and price is low, and production cost is low.Meanwhile, combustion gas cleaning, produces without waste residue, waste water after burning.In addition, combustion gas is because its heat energy is high, and the feature that the efficiency of heating surface is high can reduce the process time of preheating zone greatly, can reduce the zone length of preheating zone simultaneously, has effectively saved this and push away the placement space of boat stove.On this basis, utilize atmosphere screen to pass into hydrogen in process chamber, can prevent the oxidation of processing work, in passing into hydrogen, pass into nitrogen and discharge in time unnecessary hydrogen and oxygen, both can prevent exploding, can also prevent the oxidation of processing work.The technology prejudice that pushes away boat stove and broken the use of combustion gas and can be oxidized processing work that should be based on combustion gas, has established important technology enlightenment basis to pushing away the technical development of boat stove.
Brief description of the drawings
Fig. 1 is the structure front elevational schematic that pushes away boat stove based on combustion gas in the utility model embodiment.
Fig. 2 is the structure schematic top plan view that pushes away boat stove based on combustion gas in the utility model embodiment.
Fig. 3 is the structural representation of the preheating zone that pushes away boat stove based on combustion gas in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in FIG. 1 to 3, in the present embodiment a kind of based on combustion gas push away boat stove, comprising:
Preheating sintering zone 11, for preheating and the sintering processes of processing work, is also connected with the atmosphere screen 6 for regulating and show the interior atmosphere state in preheating sintering zone 11 on preheating sintering zone 11.
Cooling zone 12, is connected with described preheating sintering zone 11, for the cooling processing of processing work;
Conveyer, connecting distributes is arranged at described preheating sintering zone 11 and cooling zone 12, for the automatic transmission of workpiece;
Switch board 4, is connected with conveyer with described preheating sintering zone 11, cooling zone 12 respectively, for controlling the automatic operation that pushes away boat stove.
Wherein, described preheating sintering zone 11 comprises the preheating zone 111 and the sintering zone 112 that connect successively.
Described preheating zone 111 is provided with combustion system, is provided with blast tube 5 in described combustion system, is provided with fuel gas inlet 51 and air intake 52 on blast tube 5, in fuel gas inlet 51, can pass into natural gas or propane.For fast dewaxing degreasing, in preheating zone 111, be provided with the nozzle 113 being connected with blast tube 5.
Sintering zone 112 comprises five regions of continuous setting, in each region, be provided with heating rod processing work is carried out to electrical heating, these interior needs in sintering zone 112 continue processing work to heat, if use gas heating, because gas thermal energy is high, firing rate is fast, can not well adapt to processing request, can cause the wasting of resources simultaneously.
Cooling zone comprises the first cooling water tank 121, the second cooling water tank 122, the 3rd cooling water tank 123, the 4th cooling water tank 124, wherein on the 3rd cooling water tank 123, the 4th cooling water tank 124, is provided with fan, so can accelerate cooling velocity.
Because guipure easily disconnects in long-term use procedure, use for fear of impact, conveyer comprises conveyer chain, be positioned over described conveyer chain, in order to hold the pallet of processing work, be arranged at the primary push rod 21 of preheating sintering zone 11 entrances, be arranged at the secondary push rod 22 that cooling zone 12 exports, drive the drive unit of described conveyer chain, primary push rod 21, secondary push rod 22.Described drive unit is selected Hydraulic Station.
This pushes away boat stove in use based on combustion gas, and according to the control instruction of switch board 4, Hydraulic Station 3 drives primary push rod 21 that the processing work being placed in pallet is pushed in preheating sintering zone 11, and first processing work enters preheating zone 111 under the drive of chain.Preheating zone 111 utilizes the heat of fuel gas buring to carry out the pre-heat treatment to processing work, at the same time, utilizes combustion gas as the burning energy, to processing work, makes processing work realize fast dewaxing degreasing by the direct jet flames of nozzle 113.In the process of the pre-heat treatment, shield 6 by atmosphere and pass into hydrogen and nitrogen in preheating zone 111, to prevent that oxidative phenomena from appearring in processing work, through experiment test repeatedly, utilize in the process of gas-preheating, there is not peroxidating phenomenon in processing work.The waste gas outlet that the waste gas producing in this warm connects by preheating zone 111 is derived.
After workpiece to be processed the pre-heat treatment completes, chain-driving pallet, makes processing work enter sintering zone 112 and utilizes heating rod to carry out sintering processes, after to be sintered finishing dealing with.Chain-driving pallet, makes processing work enter cooling chamber 12, and processing work, under the drive of chain, is lowered the temperature through the first cooling water tank 121, the second cooling water tank 122, the 3rd cooling water tank 123, the 4th cooling water tank 124 respectively step by step.After cooling is finished dealing with, processing work is placed on the outlet that is taken to cooling zone 12 in pallet, and now, secondary push rod 22 pushes away away the pallet of placement processing work, thereby makes this push away boat stove continuous circulation processing work.
In this whole use procedure that pushes away boat stove based on combustion gas, the atmosphere screen 6 overall atmosphere states that can show in preheating sintering zone 11, can make user clearly understand the duty that pushes away boat stove.
Claims (7)
- Based on combustion gas push away a boat stove, it is characterized in that: comprisePreheating sintering zone (11), for preheating and the sintering processes of processing work;Cooling zone (12), is connected with described preheating sintering zone (11), for the cooling processing of processing work;Conveyer, connecting distributes is arranged at described preheating sintering zone (11) and cooling zone (12), for the automatic transmission of workpiece;Switch board (4), is connected with conveyer with described preheating sintering zone (11), cooling zone (12) respectively, for controlling the automatic operation that pushes away boat stove;Wherein, described preheating sintering zone (11) comprises the preheating zone (111) and sintering zone (112) that connect successively, described preheating zone (111) is provided with combustion system, is provided with blast tube (5) in described combustion system; On described preheating sintering zone (11), be connected with the atmosphere screen (6) for regulating and show the interior atmosphere state in preheating sintering zone (11).
- 2. push away boat stove according to claim 1 based on combustion gas, it is characterized in that: described conveyer comprises conveyer chain, be positioned over described conveyer chain, in order to hold the pallet of processing work, be arranged at the primary push rod (21) of preheating sintering zone (11) entrance, be arranged at the secondary push rod (22) of cooling zone (12) outlet, drive the drive unit of described conveyer chain, primary push rod (21), secondary push rod (22).
- According to claim 2 based on combustion gas push away boat stove, it is characterized in that: described drive unit is Hydraulic Station (3).
- According to claim 1 or 2 based on combustion gas push away boat stove, it is characterized in that: on described blast tube (5), be provided with fuel gas inlet (51) and air intake (52).
- According to claim 4 based on combustion gas push away boat stove, it is characterized in that: in described preheating zone (111), be provided with the nozzle (113) being connected with blast tube (5).
- According to claim 1 based on combustion gas push away boat stove, it is characterized in that: described sintering zone (112) comprise five regions of continuous setting, be provided with heating rod processing work is carried out to electrical heating in each region.
- 7. push away boat stove according to claim 1 based on combustion gas, it is characterized in that: described cooling zone comprises the first cooling water tank (121), the second cooling water tank (122), the 3rd cooling water tank (123), the 4th cooling water tank (124), wherein on the 3rd cooling water tank (123), the 4th cooling water tank (124), be provided with fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357836.2U CN203964647U (en) | 2014-06-30 | 2014-06-30 | Push away boat stove based on combustion gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357836.2U CN203964647U (en) | 2014-06-30 | 2014-06-30 | Push away boat stove based on combustion gas |
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| CN203964647U true CN203964647U (en) | 2014-11-26 |
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| CN201420357836.2U Active CN203964647U (en) | 2014-06-30 | 2014-06-30 | Push away boat stove based on combustion gas |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583711A (en) * | 2016-12-31 | 2017-04-26 | 扬州立德粉末冶金股份有限公司 | Preparation method of low-friction piston for electric automobile shock absorber |
| CN107107197A (en) * | 2015-01-08 | 2017-08-29 | 林德股份公司 | Control the apparatus and method of sintering process |
| CN108027208A (en) * | 2015-09-11 | 2018-05-11 | 光洋热***股份有限公司 | Annealing device |
| CN115265180A (en) * | 2022-08-02 | 2022-11-01 | 浙江科奥陶业有限公司 | High-temperature pure hydrogen protective atmosphere boat pushing furnace equipment |
-
2014
- 2014-06-30 CN CN201420357836.2U patent/CN203964647U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107107197A (en) * | 2015-01-08 | 2017-08-29 | 林德股份公司 | Control the apparatus and method of sintering process |
| CN108027208A (en) * | 2015-09-11 | 2018-05-11 | 光洋热***股份有限公司 | Annealing device |
| CN108027208B (en) * | 2015-09-11 | 2020-01-17 | 光洋热***股份有限公司 | Heat treatment apparatus |
| US10774397B2 (en) | 2015-09-11 | 2020-09-15 | Koyo Thermo Systems Co., Ltd. | Heat treatment apparatus |
| CN106583711A (en) * | 2016-12-31 | 2017-04-26 | 扬州立德粉末冶金股份有限公司 | Preparation method of low-friction piston for electric automobile shock absorber |
| CN115265180A (en) * | 2022-08-02 | 2022-11-01 | 浙江科奥陶业有限公司 | High-temperature pure hydrogen protective atmosphere boat pushing furnace equipment |
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