CN208976126U - Full-automatic integral formula fuel gas energy-saving high temperature furnace - Google Patents

Abstract

The utility model relates to a kind of full-automatic integral formula fuel gas energy-saving high temperature furnaces, low-temperature zone furnace body, middle-temperature section furnace body, high temperature section first segment furnace body, high temperature section the second section furnace body are in turn connected into integrated stove, has combustion chamber in each section of furnace body, furnace chamber internal heat input system and furnace chamber internal heat cyclic utilization system are respectively placed in the top of integrated stove；Track chain-drive mechanism work piece holder is located in integrated stove, transfer motion power structure is located at lower end outside furnace body, low-temperature zone furnace body front end is imported and exported equipped with furnace body, and track chain-drive mechanism imports and exports connection spray painting room through furnace body by track chain track and transmission track chain.The utility model uses the multiple stage circulation method of operation, the heat of itself can be delivered to middle-temperature section into middle-temperature section workpiece moving process from high temperature section can form the transmitting of heat, continuing generation and then having saved the energy for middle-temperature section combustion chamber heat can be reduced simultaneously, there is heat to utilize system step by step inside the utility model, it can the effectively save energy.

Description

Full-automatic integral formula fuel gas energy-saving high temperature furnace

Technical field

The utility model relates to a kind of circulating, efficient energy-saving gas high temperature furnace, especially a kind of connection paint spray booth and The automatic fuel gas high temperature furnace of pre-processing device.

Background technique

Tradition goes to high temperature furnace domestic demand from paint spray booth and wants artificial transfer by formula high temperature furnace, workpiece, causes people since then The increase of member's cost, and sprayed surface paint damage is be easy to cause during transfer etc..Tradition passes through formula high temperature furnace, inlet and outlet It is open type, i.e. inlet and outlet fire door is protected without anti-heat loss.Furnace heat can be lost from disengaging fire door, be caused warm in furnace body Degree reduces, and continuing high-power fever so as to cause combustion chamber or electric heating tube could maintain in-furnace temperature to reach job requirement temperature Degree, so as to cause a large amount of wastes of energy consumption.

Tradition is by formula high temperature furnace, and workpiece is from low-temperature zone-middle-temperature section -- after the completion of high temperature section heating heating, workpiece needs cold But reach 430 DEG C or so to room temperature workpiece from workpiece temperature after high temperature section outflow, be cooled to room temperature within a very short time and need big function Rate cooling blower is cooled down to room temperature.Workpiece will lead to inside workpiece metallic character hair from high temperature quick refrigeration to room temperature Raw to change, so as to cause workpiece external dimension, deformation occurs, and workpiece functional dimension is caused to change, and influences the assembling in later period, It will lead to workpiece when serious to scrap.Workpiece is directly cooled to room temperature from high temperature causes amount of heat to lose, and is dropped by cooling blower Temperature will lead to the increase of energy cost, cause many unnecessary energy wastes.

Tradition uses mesh belt chain by formula high temperature furnace conveyor chain, and workpiece is placed on network chain to be entered with transmission mechanism Furnace body is through low-temperature zone -- and middle-temperature section-high temperature section-cooling zone is cooling, then recycles.Since mesh belt chain passes through furnace body from room temperature 430 DEG C or so are warming up to, the temperature of mesh belt chain also rises with it to 430 DEG C or so, and mesh belt chain is also required to absorb in the process A part of heat, is then cooled to room temperature with workpiece through cooling zone again, leads to the waste significantly of energy input in this way, can not only make At the increase of input cost, and the service life for also resulting in mesh belt chain falls sharply.

Therefore, it is necessary to design a kind of full-automatic integral formula fuel gas energy-saving high temperature furnace, this high temperature furnace apparatus has self-combustion Machine, can automatically adjust the functions such as combustion conditions according to setup parameter at automatic ignition device blowout protection.With energy saving, peace Full intelligence reduces the features such as manipulation strength.And it is equally applicable to energy-saving fuel high temperature furnace, it only need to be fuel with changing fuel oil into i.e. It can.

Summary of the invention

Utility model aims to solve the energy consumption problems that tradition passes through formula heating furnace, and provide one kind full-automatic one Body formula fuel gas energy-saving high temperature furnace, workpiece from paint spray booth it is direct in go to furnace body；Furnace body imports and exports semitight energy-saving design；Workpiece is high Temperature section is not necessarily to cooling treatment；Mesh belt chain cools down again without heating, and workpiece self rotating clamping uses the direct insertion design of hexagonal hole, positioning accurate Really, clamp-replacing more convenient and quicker.

To achieve the above object, the technical solution of the utility model is: a kind of full-automatic integral formula fuel gas energy-saving high temperature furnace, By in low-temperature zone furnace body, middle-temperature section furnace body, high temperature section first segment furnace body, the second section of high temperature section furnace body, exhaust gas inside device, furnace chamber Portion's heat input system, furnace chamber internal heat cyclic utilization system, track chain-drive mechanism composition, the low-temperature zone furnace body, in Temperature section furnace body, high temperature section first segment furnace body, high temperature section the second section furnace body are in turn connected into integrated stove, the low-temperature zone furnace body Interior tool low-temperature zone combustion chamber, middle-temperature section furnace body have middle-temperature section combustion chamber, and high temperature section first segment furnace body has high temperature section combustion chamber； The furnace chamber internal heat input system and furnace chamber internal heat cyclic utilization system are respectively placed in the top of integrated stove；Institute Track chain-drive mechanism is stated as circulation chain-drive mechanism, is mounted on lower end outside integrated stove, low-temperature zone furnace body front end It is imported and exported equipped with furnace body, track chain-drive mechanism imports and exports connection spraying through furnace body by track chain track and transmission track chain Room；

The exhaust gas inside device is top integral type Multi-class propagation system, by furnace chamber exhaust gas exhaust fan, high temperature section exhaust gas Exhaust outlet B, high temperature section exhaust gas exhaust outlet A, middle-temperature section exhaust gas exhaust outlet B, middle-temperature section exhaust gas exhaust outlet A, low-temperature zone exhaust gas air draft Mouth B, low-temperature zone exhaust gas exhaust outlet A, fire door exhaust outlet, volume damper and pipeline composition；The high temperature section exhaust gas exhaust outlet B, High temperature section exhaust gas exhaust outlet A is separately positioned at the top of high temperature section the second section furnace body and high temperature section first segment furnace body, middle-temperature section exhaust gas Exhaust outlet B, middle-temperature section exhaust gas exhaust outlet A are separately positioned at the top of middle-temperature section furnace body, and low-temperature zone exhaust gas exhaust outlet B, low-temperature zone are useless Gas exhaust outlet A is separately positioned at the top of low-temperature zone furnace body；Each exhaust gas exhaust outlet is equipped with furnace chamber exhaust gas exhaust fan, and high temperature section is useless Gas exhaust outlet B, high temperature section exhaust gas exhaust outlet A, middle-temperature section exhaust gas exhaust outlet B, middle-temperature section exhaust gas exhaust outlet A, low-temperature zone exhaust gas row Air port B, low-temperature zone exhaust gas exhaust outlet A, fire door exhaust outlet pass sequentially through pipeline connection, and the fire door exhaust outlet is equipped with exhaust gas air draft Fan discharge and volume damper are adjusted；

The furnace chamber internal heat input system is by furnace chamber air inlet, combustion chamber blast pipe, low-temperature zone hot wind inlet, medium temperature Section hot wind inlet, high temperature section hot wind inlet A, high temperature section hot wind inlet B composition, the furnace chamber air inlet connect low-temperature zone hot wind into Mouthful, the low-temperature zone hot wind inlet, middle-temperature section hot wind inlet, high temperature section hot wind inlet A, high temperature section hot wind inlet B are separately connected The furnace chamber of low-temperature zone combustion chamber, the furnace chamber of middle-temperature section combustion chamber, high temperature section combustion chamber furnace chamber, low-temperature zone combustion chamber passes through burning Room blast pipe connects low-temperature zone hot wind inlet, and low-temperature zone hot wind inlet is equipped with intake adjustable plate, and middle-temperature section combustion chamber passes through combustion Burn the defeated connection middle-temperature section hot wind inlet of room blast pipe；

The furnace chamber internal heat cyclic utilization system is by low-temperature zone air-exhausting duct, middle-temperature section air-exhausting duct, high temperature section air-exhausting duct A, high temperature section air-exhausting duct B, furnace chamber exhaust outlet, combustion chamber air supply tube, combustion chamber pressure fan composition, low-temperature zone air-exhausting duct connect furnace chamber Exhaust outlet, low-temperature zone air-exhausting duct, middle-temperature section air-exhausting duct, high temperature section air-exhausting duct A, high temperature section air-exhausting duct B are separately connected low-temperature zone combustion Burn the furnace chamber of room, the furnace chamber of middle-temperature section combustion chamber, high temperature section combustion chamber furnace chamber, low-temperature zone combustion chamber pass through combustion chamber pressure fan The furnace chamber of low-temperature zone combustion chamber is connected with combustion chamber air supply tube.

Further, side is equipped with insulation construction to the integrated stove up and down, insulation construction using thermal insulation material into Row heat preservation.

Further, it being connected with self-rotation wheel on the chain of the transmission track chain, self-rotation wheel is equipped with self-rotation wheel hexagonal hole, And square steel is supported by self-rotation wheel hexagonal hole jockey, fixture support square steel is fitted with workpiece.

Further, the furnace body inlet and outlet are Semi-seal structure, and furnace body inlet and outlet size is adapted with workpiece.

Further, high temperature section the second section furnace body is high temperature section end furnace body, and high temperature section end furnace body is hermetically sealed knot Structure.

Further, the fire door exhaust outlet connects pre-treatment heating water bath region with pipeline by furnace chamber exhaust gas exhaust fan.

The beneficial effects of the utility model are:

The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model, inlet and outlet use semiclosed design, can be very big Scattering and disappearing for heat is reduced in degree.This full-automatic integral formula fuel gas energy-saving high temperature furnace, high temperature section air-cooled are set without using additional The standby cooling for carrying out workpiece, high temperature furnace end use totally-enclosed design, and workpiece is passed through with transmission chain from furnace body lower opening position Low-temperature zone, middle-temperature section, high temperature section shuttling movement；A whole set of furnace interior recycle heat utilize system, not only realize heat by Grade utilizes, and consumption that can be energy saving, furnace body and paint spray booth are designed as integral type, have not only saved the people of transfer workpiece Work, but also can be avoided workpiece because lacquer painting caused by transferring in artificial damages.

The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model use the multiple stage circulation method of operation, from high temperature section to The heat of itself can be delivered to middle-temperature section in middle-temperature section workpiece moving process can form the transmitting of heat, while can reduce Temperature section combustion chamber heat continues generation and then has saved the energy；Similarly workpiece middle-temperature section is moved to low-temperature zone and can equally save The using energy source of low-temperature zone combustion chamber.

The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model, transmission mechanism use track linked transmission, chain Without fully entering furnace chamber, workpiece and work piece holder enter furnace chamber, so largely reduce traditional type transmission because Enter in furnace body for chain heat up and caused by unnecessary thermal loss.

Detailed description of the invention

Fig. 1 is the full-automatic integral formula fuel gas energy-saving high temperature furnace structural front view of the utility model；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the left view of Fig. 1；

Fig. 4 is the right view of Fig. 1；

Fig. 5 is the partial enlarged view in Fig. 2 at A；

Fig. 6 is that furnace body inlet and outlet schematic diagram is arranged in low-temperature zone furnace body front end；

Fig. 7 is top integral type Multi-class propagation system structure diagram；

Fig. 8 is furnace chamber internal heat input system structural schematic diagram；

Fig. 9 is the partial enlarged view in Fig. 8 at X；

Figure 10 is that furnace chamber internal heat recycles output system structural schematic diagram；

Figure 11 is the partial enlarged view in Figure 10 at X1；

Figure 12 is transmission track chain structure schematic diagram；

Figure 13 is self-rotation wheel hexagonal hole and fixture square steel structure figure；

Figure 14 is the full-automatic integral formula fuel gas energy-saving high temperature furnace multiple stage circulation traffic direction schematic diagram of the utility model.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

As shown in figs. 1 to 14, the full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model, including track chain conveyer Mechanism 1, fire door exhaust outlet 4, fire door exhaust outlet 5, furnace chamber exhaust gas exhaust outlet 6, low-temperature zone furnace body 7, low-temperature zone combustion chamber 8, in Temperature section furnace body 9, middle-temperature section combustion chamber 10, high temperature section first segment furnace body 11, high temperature section combustion chamber 12, high temperature section the second section furnace body 13, furnace body inlet and outlet 14, transmission track chain 15, low-temperature zone exhaust gas exhaust outlet A16, low-temperature zone exhaust gas exhaust outlet B17, medium temperature Section exhaust gas exhaust outlet A18, middle-temperature section exhaust gas exhaust outlet B19, high temperature section exhaust gas exhaust outlet A20, high temperature section exhaust gas exhaust outlet B21, Low-temperature zone hot wind inlet 22, middle-temperature section hot wind inlet 23, high temperature section hot wind inlet A24, high temperature section hot wind inlet B25, furnace chamber into Air port 26, import air-flow plate 27, low-temperature zone air-exhausting duct 28, middle-temperature section air-exhausting duct 29, high temperature section air-exhausting duct A30, high temperature section Air-exhausting duct B31, furnace chamber exhaust outlet 32, high temperature section end furnace body 33, combustion chamber air supply tube 34, road chamber exhaust outlet 35, combustion chamber are sent Blower 36, spray room exhaust outlet 37, self-rotation wheel 38, fixture support square steel 39, self-rotation wheel hexagonal hole 40.

Full-automatic integral formula fuel gas energy-saving high temperature furnace is by low-temperature zone furnace body 7, middle-temperature section furnace body 9, high temperature section first segment furnace body 11, the second section of high temperature section furnace body 13, exhaust gas inside device, furnace chamber internal heat input system, furnace chamber internal heat recycle System, track chain-drive mechanism 1 form.Low-temperature zone furnace body 7, middle-temperature section furnace body 9, high temperature section first segment furnace body 11, high temperature section Two section furnace bodies 13 are in turn connected into integrated stove, have low-temperature zone combustion chamber 8 in low-temperature zone furnace body 7, during middle-temperature section furnace body 9 has Temperature section combustion chamber 10, high temperature section first segment furnace body 11 have high temperature section combustion chamber 12.Furnace chamber internal heat input system and furnace chamber Internal heat cyclic utilization system is respectively placed in the top of full-automatic integral formula fuel gas energy-saving high temperature furnace.Track chain-drive mechanism 1 To recycle chain-drive mechanism, it is mounted on lower end outside integrated stove, 7 front end of low-temperature zone furnace body is equipped with furnace body inlet and outlet 14(such as Fig. 6), track chain-drive mechanism 1 is by track chain track and transmission track chain 15 through 14 connection spray painting room 2 of furnace body inlet and outlet. The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model intelligence drives the operation of sliver by track chain-drive mechanism 1, Workpiece 3(is for stretching aluminum pot) by track chain track and transmission track chain 15(it is as shown in figure 12) connection spray painting room 2 to High temperature furnace, this mode that is directly connected to not only have saved manpower, but also also avoid the artificial damage participated in 3 spray-coating surface of workpiece Wound, process aspect are greatly improved；Low-temperature zone combustion chamber 8 and low-temperature zone furnace body 7, middle-temperature section combustion chamber 10 and middle-temperature section Furnace body 9, high temperature section combustion chamber 12 and high temperature section furnace body 11 are an integral structure, i.e., each combustion chamber and high-temperature furnace body are one whole Body not only solves the seperated transportation problem in transportational process in this way, and also save partial installation Master Cost and The labour cost of partial installation.The full-automatic integral formula energy-saving gas high temperature furnace of the utility model, side has furnace body up and down Insulation construction is kept the temperature using efficient thermal insulation material, reduces thermal loss to the full extent.

Exhaust gas inside device is top integral type Multi-class propagation system (as shown in Figure 7), is arranged in the combustion of full-automatic integral formula The top of gas energy-saving high temperature furnace, by furnace chamber exhaust gas exhaust fan 6, high temperature section exhaust gas exhaust outlet B21, high temperature section exhaust gas exhaust outlet A20, Middle-temperature section exhaust gas exhaust outlet B19, middle-temperature section exhaust gas exhaust outlet A18, low-temperature zone exhaust gas exhaust outlet B17, low-temperature zone exhaust gas exhaust outlet A16, fire door exhaust outlet 4, volume damper adjust 5, pipeline composition.High temperature section exhaust gas exhaust outlet B21, high temperature section exhaust gas exhaust outlet A20 is separately positioned at the top of the second section of high temperature section furnace body 13 and high temperature section first segment furnace body 11, middle-temperature section exhaust gas exhaust outlet B19, Middle-temperature section exhaust gas exhaust outlet A18 is separately positioned on 9 top of middle-temperature section furnace body, low-temperature zone exhaust gas exhaust outlet B17, low-temperature zone exhaust gas row Air port A16 is separately positioned on 7 top of low-temperature zone furnace body.High temperature section exhaust gas exhaust outlet B21, high temperature section exhaust gas exhaust outlet A20, medium temperature Section exhaust gas exhaust outlet B19, middle-temperature section exhaust gas exhaust outlet A18, low-temperature zone exhaust gas exhaust outlet B17, low-temperature zone exhaust gas exhaust outlet A16, Fire door exhaust outlet 4 passes sequentially through pipeline, and fire door exhaust outlet 4 adjusts 5 equipped with exhaust gas exhaust fan discharge 6 and volume damper, low temperature The exhaust gas that section generates most passes through through low-temperature zone exhaust gas exhaust outlet B17 and low-temperature zone exhaust gas exhaust outlet A16 and fire door exhaust outlet 4 afterwards Furnace chamber exhaust gas exhaust fan 6 is discharged, and the exhaust air rate size of fire door exhaust outlet 4 can adjust 5 by volume damper.It is i.e. useless by furnace chamber The effect of gas exhaust fan 6 is passed through by the exhaust gas that high temperature section exhaust gas exhaust outlet B21 and high temperature section exhaust gas exhaust outlet A20 generates high temperature section Piping be delivered to middle-temperature section secondary use (about 430 DEG C of high temperature section design temperature, about 300 DEG C of middle-temperature section design temperature, low-temperature zone About 150 DEG C of design temperature) middle-temperature section generate exhaust gas equally in the effect of furnace chamber exhaust gas exhaust fan 6 by middle-temperature section exhaust gas exhaust outlet B19 and middle-temperature section exhaust gas exhaust outlet A18 are delivered to low-temperature zone and utilize again, and the exhaust gas that low-temperature zone generates is most afterwards through low-temperature zone exhaust gas Exhaust outlet B17 and low-temperature zone exhaust gas exhaust outlet A16 and fire door exhaust outlet 4 are discharged by furnace chamber exhaust gas exhaust fan 6, fire door exhaust The exhaust air rate size of mouth 4 can pass through volume damper and adjust 5.The exhaust gas that furnace chamber exhaust gas exhaust fan 6 is discharged can be connected by pipeline It is utilized again to pre-treatment heating water bath region, guarantees making full use of for heat.Conventional high-temperature furnace low-temperature zone, middle-temperature section, high temperature Section respectively has individual Waste gas outlet, thus causes amount of heat in furnace chamber and is lost, while also resulting in the very big energy Waste.

Furnace chamber internal heat input system (such as Fig. 8, shown in 9), by furnace chamber air inlet 26, combustion chamber blast pipe 34, low temperature Section hot wind inlet 22, middle-temperature section hot wind inlet 23, high temperature section hot wind inlet A24, high temperature section hot wind inlet B25 composition, furnace chamber into Air port 26 connects low-temperature zone hot wind inlet 22, low-temperature zone hot wind inlet 22, middle-temperature section hot wind inlet 23, high temperature section hot wind inlet A24, high temperature section hot wind inlet B25 are separately connected the furnace chamber of low-temperature zone combustion chamber 8, the furnace chamber of middle-temperature section combustion chamber 10, high temperature section The furnace chamber of combustion chamber 12, low-temperature zone combustion chamber 8 connect low-temperature zone hot wind inlet 22, low-temperature zone hot wind by combustion chamber blast pipe 34 Import 22 is equipped with intake adjustable plate 27(such as Fig. 9), middle-temperature section combustion chamber 10 passes through the defeated 34 connection middle-temperature section of combustion chamber blast pipe Hot wind inlet 23, the heat that high temperature section combustion chamber 12 generates pass through the defeated 34 connection high temperature section hot wind inlet A24 of combustion chamber blast pipe With high temperature section hot wind inlet B25.The heat that low-temperature zone combustion chamber 8 generates is delivered to low-temperature zone hot wind by combustion chamber blast pipe 34 22 intake size of import can deliver heat to low-temperature zone furnace chamber by 27 regulating air volume of intake adjustable plate；It is low The heat that temperature section combustion chamber 10 generates is sent by combustion chamber blast pipe defeated 34 to middle-temperature section hot wind inlet 23, hence into middle-temperature section Furnace chamber；The heat that high temperature section combustion chamber 12 generates is sent by combustion chamber blast pipe defeated 34 to high temperature section hot wind inlet A24 and high temperature Hot wind inlet B25 is hence into high temperature section furnace chamber for section.

The furnace chamber internal heat circulatory system (such as Figure 10, shown in 11), by low-temperature zone air-exhausting duct 28, middle-temperature section air-exhausting duct 29, High temperature section air-exhausting duct A30, high temperature section air-exhausting duct B31, furnace chamber exhaust outlet 32, combustion chamber air supply tube 34,36 groups of combustion chamber pressure fan At low-temperature zone air-exhausting duct 28 connects furnace chamber exhaust outlet 32, low-temperature zone air-exhausting duct 28, middle-temperature section air-exhausting duct 29, high temperature section air-exhausting duct A30, high temperature section air-exhausting duct B31 are separately connected the furnace chamber of low-temperature zone combustion chamber 8, the furnace chamber of middle-temperature section combustion chamber 10, high temperature section combustion The furnace chamber 12 of room is burnt, low-temperature zone combustion chamber 8 connects low-temperature zone combustion chamber 8 by combustion chamber pressure fan 36 and combustion chamber air supply tube 34 Furnace chamber, when the heat that low-temperature zone combustion chamber 8 generates be delivered to by combustion chamber air supply tube 34 by combustion chamber pressure fan 36 it is low When temperature section furnace chamber, low-temperature zone furnace chamber interior air-flow is under the convection action of combustion chamber pressure fan 36 and low-temperature zone combustion chamber 8, low-temperature zone Air-flow in furnace chamber enters low-temperature zone air-exhausting duct 28 hence into arriving in low-temperature zone combustion chamber 8, in turn by furnace chamber exhaust outlet 32 Entire low-temperature zone furnace chamber is set to generate air-flow exchange；Middle-temperature section combustion chamber 10 is defeated by combustion chamber pressure fan 36 and combustion chamber air supply tube 34 connection middle-temperature section furnace chambers, when the heat that middle-temperature section combustion chamber 10 generates passes through combustion chamber pressure fan 36 by combustion chamber air supply tube Defeated 34 when sending to middle-temperature section furnace chamber, and furnace chamber interior air-flow passes through under the convection action of combustion chamber pressure fan 36 and middle-temperature section combustion chamber 10 It crosses furnace chamber exhaust outlet 32 and enters middle-temperature section air-exhausting duct 29 hence into in middle-temperature section combustion chamber 10, and then make entire low-temperature zone furnace Chamber generates air-flow exchange；High temperature section combustion chamber 12 connects high temperature section furnace chamber by 36 combustion chamber air supply tube 34 of combustion chamber pressure fan, When the heat that high temperature section combustion chamber 12 generates is delivered to high temperature section furnace by combustion chamber air supply tube 34 by combustion chamber pressure fan 36 When chamber, gas of the furnace chamber interior air-flow under the convection action of combustion chamber pressure fan 36 and high temperature section combustion chamber 12, in high temperature section furnace chamber Stream arranges 32 air ports by furnace chamber and enters high temperature section air-exhausting duct A30 and high temperature section air-exhausting duct B31 hence into high temperature section combustion chamber In 12, and then make to generate air-flow exchange in entire high temperature section furnace chamber.

The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model is whole continuous cycle type high temperature furnace.I.e. workpiece from Spray room spray painting is completed to enter furnace chamber, through low-temperature zone-middle-temperature section-high temperature section-middle-temperature section -- low-temperature zone-outflow -- in pickup- Material is recycled with this.The high energy consumption issues of conventional high-temperature furnace are not only solved by the utility model, and have saved cost of labor.

The full-automatic integral formula fuel gas energy-saving high temperature furnace of the utility model, is connected to paint spray booth and pre-processing device, makes The energy has reached the utilization of maximal efficiency.This high temperature furnace low-temperature zone, furnace body inlet and outlet 14 are designed using semitight (such as Fig. 6 institute Show), furnace body import and export 14 sizes only allow workpiece normal through reduce furnace interior heat scatter and disappear, high temperature section end furnace body 33 use hermetically sealed design (as shown in Figure 3), have prevented the heat loss of high temperature section.

It is driven track chain 15(such as Figure 12, shown in 13), self-rotation wheel 38 is connected on chain, self-rotation wheel 38 is equipped with self-rotation wheel Hexagonal hole 40, and square steel 39 is supported by 40 jockey of self-rotation wheel hexagonal hole.Fixture support square steel 39 is fitted with workpiece 3.

The full-automatic integral formula fuel gas energy-saving high temperature furnace transmission mechanism of the utility model runs for multiple stage circulation (such as Figure 14 institute Show), this circular flow mode can not only allow workpiece to be heated evenly, and also ensure the technique of workpiece surface processing more Height, avoid conventional high-temperature furnace as sharply cool down and caused by lacquered surface be cracked the problems such as.

When the device is opened, low-temperature zone combustion chamber 8, middle-temperature section combustion chamber 10, high temperature section combustion chamber 12, which first work, carries out furnace Body heating, when each furnace body reaches the temperature of setting, transmission track chain 15 start under the action of track chain-drive mechanism 1 by The speed of setting runs (traffic direction is as shown in figure 14), and furnace chamber exhaust gas air draft also brings into operation, and worker is in loading and unloading area A at this time By the workpiece 3(for being surface-treated and cleaning up for stretching aluminum pot) it is put on driving chain special fixture, workpiece 3 is being driven Enter spray painting room 2 under the movement of track chain 15 and carry out surface lacquer technique, the workpiece 3 after the completion of spraying continues with transmission track It is as shown in figure 14 into low-temperature zone furnace body 7(traffic direction that chain 15 moves through furnace body inlet and outlet 14), workpiece 3 is in low-temperature zone furnace It is moved to middle-temperature section furnace body 9 with transmission track chain 15 after operation a cycle in body 7, workpiece 3 is run in middle-temperature section furnace body 9 Continue to be moved to high temperature section first segment furnace body 11 and the second section of high temperature section furnace body 13, work with transmission track chain 15 after a cycle Part 3 returns after the two section furnace body 13 low with high temperature section of high temperature section first segment furnace body 11 runs a cycle with transmission track chain 15 To middle-temperature section furnace body 9, workpiece 3 is returned again to after running a cycle in middle-temperature section furnace body 9 to low-temperature zone furnace body 7, and workpiece 3 is low The 14 supreme discharging area of outflow of furnace body inlet and outlet, worker are moved to transmission track chain 15 after operation a cycle in temperature section furnace body 7 Finished work-piece is removed to be put into new workpiece to be processed and then complete whole flow process.

Claims (6)

1. a kind of full-automatic integral formula fuel gas energy-saving high temperature furnace, by low-temperature zone furnace body (7), middle-temperature section furnace body (9), high temperature section first Save furnace body (11), high temperature section the second section furnace body (13), exhaust gas inside device, furnace chamber internal heat input system, furnace chamber inside heat Measure cyclic utilization system, track chain-drive mechanism (1) composition, it is characterised in that: the low-temperature zone furnace body (7), middle-temperature section furnace body (9), high temperature section first segment furnace body (11), high temperature section the second section furnace body (13) are in turn connected into integrated stove, the low-temperature zone Have low-temperature zone combustion chamber (8) in furnace body (7), middle-temperature section furnace body (9) has middle-temperature section combustion chamber (10), high temperature section first segment furnace body (11) there are high temperature section combustion chamber (12)；The furnace chamber internal heat input system and furnace chamber internal heat cyclic utilization system point It is not placed in the top of integrated stove；The track chain-drive mechanism (1) is circulation chain-drive mechanism, is mounted on integrated stove External lower end, low-temperature zone furnace body (7) front end are equipped with furnace body inlet and outlet (14), and track chain-drive mechanism (1) passes through track chain Track and transmission track chain (15) are through furnace body inlet and outlet (14) connection spray painting room (2)；

The exhaust gas inside device is top integral type Multi-class propagation system, is arranged by furnace chamber exhaust gas exhaust fan (6), high temperature section exhaust gas Air port B (21), high temperature section exhaust gas exhaust outlet A (20), middle-temperature section exhaust gas exhaust outlet B (19), middle-temperature section exhaust gas exhaust outlet A (18), Low-temperature zone exhaust gas exhaust outlet B (17), low-temperature zone exhaust gas exhaust outlet A (16), fire door exhaust outlet (4), volume damper adjust (5), Pipeline composition；The high temperature section exhaust gas exhaust outlet B (21), high temperature section exhaust gas exhaust outlet A (20) are separately positioned on high temperature section second It saves at the top of furnace body (13) and high temperature section first segment furnace body (11), middle-temperature section exhaust gas exhaust outlet B (19), middle-temperature section exhaust gas exhaust outlet A (18) it is separately positioned at the top of middle-temperature section furnace body (9), low-temperature zone exhaust gas exhaust outlet B (17), low-temperature zone exhaust gas exhaust outlet A (16) points It She Zhi not be at the top of low-temperature zone furnace body (7)；High temperature section exhaust gas exhaust outlet B (21), high temperature section exhaust gas exhaust outlet A (20), middle-temperature section Exhaust gas exhaust outlet B (19), middle-temperature section exhaust gas exhaust outlet A (18), low-temperature zone exhaust gas exhaust outlet B (17), low-temperature zone exhaust gas exhaust outlet A (16), fire door exhaust outlet (4) passes sequentially through pipeline connection, and the fire door exhaust outlet (4) is equipped with furnace chamber exhaust gas exhaust fan (6) and wind Adjustable valve adjusts (5)；

The furnace chamber internal heat input system is by furnace chamber air inlet (26), combustion chamber blast pipe (34), low-temperature zone hot wind inlet (22), middle-temperature section hot wind inlet (23), high temperature section hot wind inlet A (24), high temperature section hot wind inlet B (25) composition, the furnace chamber Air inlet (26) connects low-temperature zone hot wind inlet (22), the low-temperature zone hot wind inlet (22), middle-temperature section hot wind inlet (23), height Temperature section hot wind inlet A (24), high temperature section hot wind inlet B (25) are separately connected the furnace chamber of low-temperature zone combustion chamber (8), middle-temperature section burning The furnace chamber of room (10), high temperature section combustion chamber (12) furnace chamber, low-temperature zone combustion chamber (8) are connected low by combustion chamber blast pipe (34) Temperature section hot wind inlet (22), low-temperature zone hot wind inlet (22) are equipped with intake adjustable plate (27), and middle-temperature section combustion chamber (10) pass through Combustion chamber blast pipe (34) connects middle-temperature section hot wind inlet (23)；

The furnace chamber internal heat cyclic utilization system is arranged by low-temperature zone air-exhausting duct (28), middle-temperature section air-exhausting duct (29), high temperature section Air hose A (30), high temperature section air-exhausting duct B (31), furnace chamber exhaust outlet (32), combustion chamber air supply tube, combustion chamber pressure fan (36) composition, Low-temperature zone air-exhausting duct (28) connects furnace chamber exhaust outlet (32), low-temperature zone air-exhausting duct (28), middle-temperature section air-exhausting duct (29), high temperature section row Air hose A (30), high temperature section air-exhausting duct B (31) are separately connected the furnace of the furnace chamber of low-temperature zone combustion chamber (8), middle-temperature section combustion chamber (10) Chamber, high temperature section combustion chamber (12) furnace chamber, low-temperature zone combustion chamber (8) by combustion chamber pressure fan (36) and combustion chamber air supply tube company Connect the furnace chamber of low-temperature zone combustion chamber (8).

2. full-automatic integral formula fuel gas energy-saving high temperature furnace according to claim 1, it is characterised in that: the integrated stove Side is equipped with insulation construction up and down, and insulation construction is kept the temperature using thermal insulation material.

3. full-automatic integral formula fuel gas energy-saving high temperature furnace according to claim 1, it is characterised in that: the transmission track chain It is connected on the chain of item (15) self-rotation wheel (38), self-rotation wheel (38) is equipped with self-rotation wheel hexagonal hole (40), and passes through self-rotation wheel Hexagonal hole (40) jockey supports square steel (39), and fixture support square steel (39) is fitted with workpiece (3).

4. full-automatic integral formula fuel gas energy-saving high temperature furnace according to claim 1, it is characterised in that: the furnace body inlet and outlet It (14) is Semi-seal structure, furnace body inlet and outlet (14) size is adapted with workpiece (3).

5. full-automatic integral formula fuel gas energy-saving high temperature furnace according to claim 1, it is characterised in that: the high temperature section second Saving furnace body (13) is high temperature section end, and high temperature section end (33) are all-sealed structure.

6. -5 any full-automatic integral formula fuel gas energy-saving high temperature furnace according to claim 1, it is characterised in that: the fire door Exhaust outlet (4) connects pre-treatment heating water bath region with pipeline by furnace chamber exhaust gas exhaust fan (6).