CN205209224U - Tunnel kiln - Google Patents
Tunnel kiln Download PDFInfo
- Publication number
- CN205209224U CN205209224U CN201521007768.8U CN201521007768U CN205209224U CN 205209224 U CN205209224 U CN 205209224U CN 201521007768 U CN201521007768 U CN 201521007768U CN 205209224 U CN205209224 U CN 205209224U
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- CN
- China
- Prior art keywords
- heater
- drying tunnel
- conveyer belt
- continuous tunnel
- tunnel furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a tunnel kiln, includes the frame, setting furnace body in the frame, the furnace body includes drying tunnel, conveyer belt and heating device, the drying tunnel comprises perpendicular drying tunnel and horizontal drying tunnel, the both ends of horizontal drying tunnel link to each other with the one end of adjacent two perpendicular drying tunnels respectively, the conveyer belt is installed on the drying tunnel, be equipped with the container of placing the product on the conveyer belt, heating device sets up the centre of two adjacent perpendicular drying tunnels. This tunnel kiln has advantages such as the occupation of land is little, energy -conserving, rapid cooling, can also carry out thermal treatment simultaneously to the thermal treatment temperature and the product of time of difference.
Description
Technical field
The utility model relates to a kind of Equipment for Heating Processing, particularly relates to a kind of for the heat treated continuous tunnel furnace of brake block.
Background technology
In the production process of brake block, brake block, after hydraulic press compacting, needs to heat-treat it, is generally all put it in continuous tunnel furnace or baking oven to heat-treat at present.The heat treatment of brake block is according to the difference of product, and heat treated temperature is different, and heat treatment time is also different, especially at the product of experimental stage, needs different heat treatment temperatures and heat treatment time.Existing continuous tunnel furnace generally all can only be heat-treated the product of same temperature and time simultaneously, as application number a kind of continuous tunnel furnace disclosed in the Chinese patent application of 201210379383.9, this continuous tunnel furnace comprises the input unit set gradually, body of heater and output device, chain is comprised in described body of heater, lower heating fire row, upper heating fire row, blower fan and gas pipeline, described lower heating fire row is parallel with upper heating fire row to be relatively arranged in body of heater, described chain is located between lower heater and upper heater, described blower fan is located at above heater or below lower heater, on described lower heater, heater connects respectively at gas pipeline.This only has product faced by heat to the heater to stove, there is the problem of thermal waste, also there is the problem such as occupation of land side, temperature fall time length simultaneously.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model be to provide a kind of have take up an area continuous tunnel furnace that is little, energy-conservation, fast cooling, the continuous tunnel furnace can also heat-treated different heat treatment temperatures and the product of time.
A kind of continuous tunnel furnace, comprise frame, be arranged on frame upper furnace body, described body of heater comprises drying tunnel, conveyer belt and heater, described drying tunnel is made up of vertical pallet oven and horizontal drying tunnel, and the two ends of described horizontal drying tunnel are connected with one end of adjacent two vertical pallet ovens respectively, and described conveyer belt is arranged on drying tunnel, described conveyer belt is provided with the container placing product, and described heater is arranged on the centre of two adjacent vertical pallet ovens.
Preferably, described body of heater is provided with the removable cover that at least one is positioned at horizontal drying tunnel week side.
Preferably, the thermal insulation layer be made up of insulation material is provided with inside described cover plate.
Preferably, described conveyer belt is metal mesh belt, and described container is made up of wire netting.
Preferably, described furnace body inside is provided with thermal insulation layer, and described thermal insulation layer is made up of insulation material.
Preferably, also comprise supply air system and gas extraction system, described supply air system and gas extraction system are separately positioned on the two ends of body of heater internal upper part, and the exhaust outlet of described gas extraction system is positioned at body of heater outside.
Preferably, described supply air system also comprises and is positioned at supply air system exit for controlling the mass air flow sensor of air force.
In the utility model, advantage is compared with prior art:
1, the drying tunnel of continuous tunnel furnace that the utility model provides is made up of vertical pallet oven and horizontal drying tunnel, all be made up of horizontal drying tunnel at the drying tunnel with existing continuous tunnel furnace, when drying tunnel length is identical, the continuous tunnel furnace that the utility model provides takes up an area little, only needs less space just can place this continuous tunnel furnace;
2, the heater of continuous tunnel furnace that the utility model provides is positioned at the centre of two adjacent vertical pallet ovens, heater can heat two drying tunnels simultaneously, compare existing continuous tunnel furnace, heater only has drying tunnel faced by 1 to heat, and has energy-conservation effect;
3, the continuous tunnel furnace that provides of the utility model body of heater week location in the mobilizable cover plate in horizontal drying tunnel week side, can according to the difference of product heat treatment time, open different cover plates, product is taken out, can save the heat treated time, product that also can be different to different heat treatment times is heat-treated simultaneously.
Accompanying drawing explanation
Fig. 1 is the continuous tunnel furnace schematic diagram that the utility model provides.
Fig. 2 is the left view of the continuous tunnel furnace that the utility model provides.
Fig. 3 is the cross section view of Fig. 2 midship section E-E.
Fig. 4 is the schematic diagram of the conveyer belt of the continuous tunnel furnace that the utility model provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-Figure 4, a kind of continuous tunnel furnace 10, comprise frame 20, be arranged on frame upper furnace body 30, described body of heater comprises drying tunnel 40, conveyer belt 50 and heater 60, described drying tunnel 40 is made up of vertical pallet oven 42 and horizontal drying tunnel 44, the two ends of described horizontal drying tunnel 44 are connected with one end of adjacent two vertical pallet ovens 42 respectively, described conveyer belt 50 is arranged on drying tunnel 40, described conveyer belt 50 is provided with the container 52 placing product, described heater 60 is arranged on the centre of described two adjacent vertical pallet ovens 42, as shown in Figure 3, described drying tunnel is made up of 8 vertical pallet ovens 42 and 9 horizontal drying tunnels 44.
Body of heater 30 is provided with at least one and is positioned at horizontal drying tunnel 44 weeks mobilizable cover plates 32 in side, be provided with the thermal insulation layer be made up of insulation material inside described cover plate 32, as shown in Figure 1, described cover plate quantity is 3.Conveyer belt 50 drives it to do shuttling movement along drying tunnel 40 by drive 54, driving-belt 50 is made up of easy heat conduction and heat-resisting ability metal mesh belt, this conveyer belt 50 is provided with by the container 52 for placing product, described container 52 is made up of wire netting, product effectively can be heated in heat treatment process and the reacting gas produced in heat treatment process is discharged, described container 52 forms the box-shape with an opening by wire netting, after product being put into container, opening surface is closed, can guarantee that product can not drop in transmitting procedure.Be provided with thermal insulation layer 32 inside body of heater 30, described thermal insulation layer 32 is made up of insulation material.
Supply air system 70 and gas extraction system 72 is also provided with in body of heater, described supply air system 70 and gas extraction system 72 are separately positioned on the two ends of body of heater 30, preferably, supply air system 70 is arranged on products export end, gas extraction system 72 is arranged on the arrival end of product, and the exhaust outlet of described gas extraction system 72 is positioned at body of heater 30 outside.Further, supply air system 70 also comprises and is positioned at supply air system exit for controlling the mass air flow sensor 74 of air force.Mass air flow sensor 74 can regulate the size entering body of heater 30 internal gas.
Further, heater 60 comprises the temperature controller of control temperature, and further, described temperature controller can control the temperature of each heater 60 respectively, makes the temperature of this continuous tunnel furnace 10 drying tunnel 40 zones of different in body of heater 30 different.
Operation principle of the present utility model:
Open conveyer belt 50, the temperature of heater 60 is set, open supply air system 70, according to demand, regulate mass air flow sensor 74, control the air mass flow entered in stove, open gas extraction system, the air of formation temperature in stove is circulated.When the temperature in stove reaches after the temperature of setting, be placed in the container 52 on conveyer belt 50 by the heat treated product of needs, product is fed through in stove and heat-treats by conveyer belt 50.
When product is under test, multiple heat treatment temperature and heat treatment time can be needed, cover plate 32 is opened, the temperature in this region can be regulated, make in stove in different temperature provinces.According to its product heat treated time, can open corresponding cover plate 32, product is taken out, the continuous tunnel furnace that therefore product of different heat treatment temperature and heat treatment time can be put into the utility model simultaneously provides is heat-treated.After heat treatment completes, cover plate 32 is opened and also can accelerate its cooling velocity, reduce cool time.
In the utility model, advantage is compared with prior art:
1, the drying tunnel of continuous tunnel furnace that the utility model provides is made up of vertical pallet oven and horizontal drying tunnel, all be made up of horizontal drying tunnel at the drying tunnel with existing continuous tunnel furnace, when drying tunnel length is identical, the continuous tunnel furnace that the utility model provides takes up an area little, only needs less space just can place this continuous tunnel furnace;
2, the heater of continuous tunnel furnace that the utility model provides is positioned at the centre of two adjacent vertical pallet ovens, heater can heat two drying tunnels simultaneously, compare existing continuous tunnel furnace, heater only has drying tunnel faced by 1 to heat, and has energy-conservation effect;
3, the continuous tunnel furnace that provides of the utility model body of heater week location in the mobilizable cover plate in horizontal drying tunnel week side, can according to the difference of product heat treatment time, open different cover plates, product is taken out, can save the heat treated time, product that also can be different to different heat treatment times is heat-treated simultaneously.
Above disclosedly be only the utility model preferred embodiment, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (7)
1. a continuous tunnel furnace, comprise frame and be arranged on frame upper furnace body, it is characterized in that, described body of heater comprises drying tunnel, conveyer belt and heater, described drying tunnel is made up of vertical pallet oven and horizontal drying tunnel, and the two ends of described horizontal drying tunnel are connected with one end of adjacent two vertical pallet ovens respectively, and described conveyer belt is arranged on drying tunnel, described conveyer belt is provided with the container for placing product, and described heater is arranged on the centre of two adjacent vertical pallet ovens.
2. a kind of continuous tunnel furnace according to claim 1, is characterized in that, described body of heater is provided with the removable cover that at least one is positioned at horizontal drying tunnel week side.
3. a kind of continuous tunnel furnace according to claim 2, is characterized in that, is provided with the thermal insulation layer be made up of insulation material inside described cover plate.
4. a kind of continuous tunnel furnace according to claim 3, is characterized in that, described conveyer belt is metal mesh belt, and described container is made up of wire netting.
5. a kind of continuous tunnel furnace according to claim 4, is characterized in that, described furnace body inside is provided with thermal insulation layer, and described thermal insulation layer is made up of insulation material.
6., according to the arbitrary described a kind of continuous tunnel furnace of claim 1-5, it is characterized in that, also comprise supply air system and gas extraction system, described supply air system and gas extraction system are separately positioned on the two ends of body of heater internal upper part, and the exhaust outlet of described gas extraction system is positioned at body of heater outside.
7. a kind of continuous tunnel furnace according to claim 6, is characterized in that, described supply air system also comprises and is positioned at supply air system exit for controlling the mass air flow sensor of air force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007768.8U CN205209224U (en) | 2015-12-08 | 2015-12-08 | Tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007768.8U CN205209224U (en) | 2015-12-08 | 2015-12-08 | Tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209224U true CN205209224U (en) | 2016-05-04 |
Family
ID=55846939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007768.8U Expired - Fee Related CN205209224U (en) | 2015-12-08 | 2015-12-08 | Tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209224U (en) |
-
2015
- 2015-12-08 CN CN201521007768.8U patent/CN205209224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: South Street Luoshan Jinjiang Century Avenue, 362200 cities in Fujian province Quanzhou City, No. 3001 (three Park) Patentee after: JINJIANG KAIYAN NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: South Street Luoshan Jinjiang Century Avenue, 362200 cities in Fujian province Quanzhou City, No. 3001 (three Park) Patentee before: JINJIANG KAIYAN CHEMICAL CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211208 |