CN211532521U - Tunnel oven for baking biscuits - Google Patents
Tunnel oven for baking biscuits Download PDFInfo
- Publication number
- CN211532521U CN211532521U CN201922039801.XU CN201922039801U CN211532521U CN 211532521 U CN211532521 U CN 211532521U CN 201922039801 U CN201922039801 U CN 201922039801U CN 211532521 U CN211532521 U CN 211532521U
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- China
- Prior art keywords
- tunnel oven
- baking
- biscuit
- gas
- oven
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- 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
Links
- 235000015895 biscuits Nutrition 0.000 title claims abstract description 68
- 239000002912 waste gas Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 55
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Baking, Grill, Roasting (AREA)
Abstract
A biscuit baking tunnel oven comprises a conveying device, a baking device and a tunnel oven shell, and further comprises an exhaust device, wherein the tunnel oven shell is provided with a through oven cavity, and the conveying device is arranged in the oven cavity and conveys biscuits to be baked to the oven cavity; the baking devices are respectively arranged above and below the conveying device and used for baking biscuits on the conveying device on two sides; the exhaust device is arranged above the tunnel oven shell, and a through hole communicated with the exhaust device is arranged in the oven cavity to exhaust waste gas generated in the oven cavity. The tunnel oven is simple in structure, convenient to operate and capable of baking biscuits on the conveying belt in a double-sided mode.
Description
Technical Field
The utility model relates to a biscuit toasts equipment technical field, indicates especially a biscuit toasts tunnel oven.
Background
In the production process of the biscuit, one process needs to bake the biscuit to prepare crisp biscuits and biscuits with better toughness.
For example, patent No. CN202232716U is a biscuit baking oven, which comprises an oven body, a metal mesh belt mounted on the oven body, and a baking chamber, wherein electric heating tubes are uniformly arranged above and below the metal mesh belt in the baking chamber, the electric heating tubes are connected with a solid relay mounted on the oven body through a circuit, and a blowing pipe connected with a fan mounted on the oven body is arranged between adjacent electric heating tubes. The baking oven has high thermal efficiency, good thermal insulation performance, long service life and stable and reliable working performance, and can produce fermented biscuits and high-grade tough biscuits.
Because the baking oven adopts the mode of the electric heating pipe to bake the biscuits, the finished biscuits have insufficient color and luster, the temperature generated by electric heating is insufficient, and a certain period of preheating process is needed. Therefore, the existing oven basically works in an electric baking mode, baked biscuits are poor in color and luster and not good in taste, a large amount of time is consumed, and baking efficiency is low.
Disclosure of Invention
In order to solve the problem, the utility model provides a biscuit toasts tunnel oven, its main objective is to realize two-sided the toasting through the biscuit of combustor on to the conveyer belt, and the biscuit that makes has the luring color and luster, and it is high to go out the stove rate, saves a large amount of time, has improved and toasts efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a tunnel oven is toasted to biscuit, including the furnace chamber, be used for toasting the baking equipment and the tunnel oven casing of biscuit, its characterized in that:
the oven also comprises a conveying device for conveying biscuits and an exhaust device for exhausting waste gas, and the waste gas generated in the oven cavity is exhausted; the two ends of the furnace chamber are provided with open structures, and the conveying device penetrates through the furnace chamber so as to be convenient for the operation of the conveying device; the conveying device conveys biscuits to be baked into the oven cavity so as to be baked conveniently; the baking devices are arranged in the oven cavity and are provided with at least two sets, the two sets of baking devices are respectively arranged above and below the conveying device, and the biscuits on the conveying device are baked on two sides from the upper position and the lower position; the exhaust device is arranged on the upper portion of the tunnel oven shell. The oven adopts the burners using combustible gas such as coal gas and the like as fuel, the high-temperature-resistant conveying belt is installed, the burners are installed above and below the conveying belt, biscuits on the conveying belt are baked by the burners in a double-sided mode, the conveying device bears the biscuits and conveys the biscuits to the oven cavity, the baking devices are installed above and below the conveying device in the oven cavity, the biscuits on the conveying device are baked by heat generated by the baking devices, the automatic production process is realized, the prepared biscuits have attractive colors, the oven yield is high, a large amount of time is saved, and the baking efficiency can be greatly improved.
Specifically, conveyor is including being used for bearing the conveyer belt, the drive wheel of biscuit, from the driving wheel and being used for providing the driving motor who carries power, the drive wheel with from the both sides that are equipped with tunnel oven casing respectively from the driving wheel, the furnace chamber is arranged in to the main part of conveyer belt and the both ends of conveyer belt cup joint respectively on the drive wheel with from the driving wheel, be equipped with the drive belt on the last output of driving motor, the drive belt is connected with the drive wheel, will rotate through the drive belt and transmit to the drive wheel. Through the conveying mode that sets up the conveyer belt, realize the process to the automatic transport of biscuit.
Specifically, the conveyor belt is made of a high-temperature-resistant metal material, through holes are formed in the surface of the conveyor belt, and the through holes are uniformly distributed on the surface of the conveyor belt.
Specifically, the exhaust device is a blower, and the blower is connected with a through hole of the furnace chamber to exhaust waste gas generated in the furnace chamber.
The baking device comprises a gas main pipe, a gas branch pipe and a burner, wherein the gas main pipe is arranged on the upper surface of the tunnel oven shell and used for conveying gas; the burners are respectively arranged above and below the conveyor belt and are uniformly distributed along the length of the conveyor belt; the gas main pipe is provided with gas branch pipes which are communicated with each other and are uniformly distributed along the pipeline of the gas main pipe, and the gas branch pipes are respectively and correspondingly connected with the combustor to convey gas to the combustor.
Specifically, a gas switch is arranged at the joint of the gas branch pipe and the gas main pipe and used for switching on or switching off the gas transmission from the gas main pipe to the gas branch pipe.
Specifically, be equipped with a compression spring who is used for adjusting the tensioning on the side from the driving wheel, tunnel oven casing installation is fixed with the connecting axle, compression spring's one end is connected on the side from the driving wheel, and the other end cup joints on the connecting axle, from the tensioning of driving wheel through compression spring regulation conveyer belt.
The beneficial effects of the utility model reside in that: by designing the burner which adopts gas as fuel, installing the conveying device which can automatically convey the biscuits in the furnace chamber, installing the burners above and below the device, baking the biscuits conveyed into the furnace chamber by the burners, baking the prepared biscuits by the way, leading the color to be attractive, having high crispness, simultaneously improving the discharging rate of the biscuits and reducing the working time by the double-sided baking way,
and, the utility model discloses still have simple structure, convenient operation's characteristics.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of the present invention.
Fig. 3 is a partially enlarged schematic view of the present invention.
Fig. 4 is a partially enlarged schematic view of the present invention.
The reference numbers illustrate: 1. a conveying device; 2. a baking device; 3. a tunnel oven enclosure; 4. an exhaust device; 5. a furnace chamber; 6. a conveyor belt; 7. a driving wheel; 8. a driven wheel; 9. a drive motor; 10. a gas main pipe; 11. a gas branch pipe; 12. a burner; 13. a transmission belt; 14. a connecting shaft; 15. compressing the spring.
Detailed Description
Please refer to fig. 1, which is a tunnel oven for baking biscuits, and includes a conveying device 1 for transporting biscuits, a baking device 2 for baking biscuits, and a tunnel oven case 3 with an oven cavity, the tunnel oven further includes an exhaust device 4 for discharging exhaust gas, two ends of the oven cavity 5 have an open structure, the open structure is that two ends of the oven cavity 5 are respectively provided with an opening, the oven cavity 5 penetrates through the whole tunnel oven case 3, the conveying device 1 passes through the oven cavity 5, so that the conveying device 1 operates; the baking devices 2 are arranged in the oven cavity 5 and are provided with at least two sets, the two sets of baking devices 2 are respectively arranged above and below the conveying device 1, and biscuits on the conveying device 1 are baked from the upper position and the lower position; exhaust apparatus 4 is located the upper portion of tunnel oven casing 3.
As shown in fig. 1, to wait the biscuit of toasting to place on conveyor 1, carry the biscuit to the furnace chamber 5 of tunnel oven casing 3 in by conveyor 1 the utility model discloses a whole tunnel oven casing 3 is run through from a left side to the right side to the furnace chamber 5 of tunnel oven casing 3, installs conveyor 1 in furnace chamber 5, realizes carrying into furnace chamber 5 and carrying out from furnace chamber 5 with the biscuit, still installs baking equipment 2 in furnace chamber 5, baking equipment 2 is used for the toasting to the biscuit, baking equipment 2 installs respectively in conveyor 1's top and below, realizes the two-sided toasting to the biscuit, has improved the play stove rate of biscuit, shortens operating time simultaneously. The utility model discloses in still install exhaust apparatus 4, can produce waste gas when baking equipment 2 toasts the biscuit and stay in furnace chamber 5, need adopt exhaust apparatus 4 and furnace chamber 5 to communicate with each other, take out from furnace chamber 5 by exhaust apparatus 4 with the waste gas in the furnace chamber 5.
Conveyor 1 is including being used for bearing the weight of conveyer belt 6, drive wheel 7 of biscuit, following driving wheel 8 and being used for providing driving force's driving motor 9, drive wheel 6 and follow driving wheel 7 are equipped with tunnel oven casing 3's both sides respectively, the main part of conveyer belt 6 is arranged in furnace chamber 5 and the both ends of conveyer belt 6 cup joint respectively on drive wheel 7 and follow driving wheel 8, be equipped with drive belt 13 on the output on the driving motor 9, drive belt 13 is connected with drive wheel 6, will rotate transmission to drive wheel 7 through drive belt 13. The conveying belt 6 is made of a high-temperature-resistant metal material, through holes are formed in the surface of the conveying belt 6, and the through holes are uniformly distributed on the surface of the conveying belt 6.
As shown in fig. 1, fig. 2 and fig. 4, conveyer belt 6 through setting up high temperature resistant metal material preparation realizes the transportation to the biscuit the utility model discloses a through-hole of evenly distributed has still been set up on conveyer belt 6 for at the in-process of transportation, baking equipment 2 that is in the below can toast the bottom surface of biscuit through the through-hole, when using, through starting driving motor 9, under the rotation of driving motor 9's output, drive belt 13, because drive belt 13 is connected with drive wheel 7, realized will rotating transmission to drive wheel 6, under the rotation of drive wheel 6, drive the rotation from driving wheel 7, thereby realized the automatic transportation process of biscuit.
As shown in fig. 3, the exhaust device 4 is a blower, which is connected to the through hole of the oven cavity 5 to exhaust the exhaust gas generated in the oven cavity 5, so as to facilitate the subsequent biscuit baking operation.
As shown in fig. 1, the baking device 2 comprises a gas main pipe 10, a gas branch pipe 11 and a burner 12, wherein the gas main pipe 10 is arranged on the upper surface of the tunnel oven casing 3 and is used for conveying gas; the burners 12 are respectively arranged above and below the conveyor belt 6, and the burners 12 are uniformly distributed along the length of the conveyor belt; the gas main pipe 10 is provided with gas branch pipes 11 which are communicated with each other, the gas branch pipes 11 are uniformly distributed along the pipeline of the gas main pipe 10, and the gas branch pipes 11 are respectively and correspondingly connected with the burners 12 to convey gas to the burners 12.
The gas main pipe 10 is used for being connected with external gas supply equipment and conveying external supplied gas to the gas branch pipes 11, the gas branch pipes 11 convey the gas of the gas main pipe 10 to the combustor 12, biscuits on the conveying belt 6 are baked through heat generated by combustion of the combustor 12, the biscuits are baked in a combustion mode of the combustor 12, the color of baked products can be attractive, meanwhile, due to the fact that the heat generated by the combustor 12 is high, the working time can be shortened, and the biscuit discharging rate is improved. And a gas switch is arranged at the joint of the gas branch pipe 11 and the gas main pipe 10 and is used for switching on or switching off the gas transmission from the gas main pipe 10 to the gas branch pipe 11.
As shown in fig. 4, a compression spring 15 for adjusting tension is arranged on the side surface of the driven wheel 8, a connecting shaft 14 is fixedly installed on the tunnel oven housing 3, one end of the compression spring 14 is connected to the side surface of the driven wheel 8, the other end of the compression spring is sleeved on the connecting shaft 14, and the driven wheel 8 adjusts tension of the conveyor belt 6 through the compression spring 14.
The degree of tightness of the conveyor belt 6 is adjusted by compressing or releasing the compression spring 14 by connecting the compression spring 14 to the driven pulley 8 and the connecting shaft 14.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (7)
1. The utility model provides a tunnel oven is toasted to biscuit, includes the conveyor that is used for transporting the biscuit, is used for toasting the baking means of biscuit and has the tunnel oven casing of furnace chamber, its characterized in that:
the biscuit tunnel oven also comprises an exhaust device for exhausting waste gas, two ends of the oven cavity are provided with open structures, and the conveying device penetrates through the oven cavity so as to be convenient for the conveying device to operate; the baking devices are arranged in the oven cavity and are provided with at least two sets, the two sets of baking devices are respectively arranged above and below the conveying device, and the biscuits on the conveying device are baked on two sides from the upper position and the lower position; the exhaust device is arranged on the upper portion of the tunnel oven shell.
2. The biscuit baking tunnel oven of claim 1, characterized in that: conveyor is including being used for bearing the conveyer belt, the drive wheel of biscuit, from the driving wheel and being used for providing the driving motor who carries power, the drive wheel with from the both sides that are equipped with tunnel oven casing respectively from the driving wheel, the furnace chamber is arranged in to the main part of conveyer belt and the both ends of conveyer belt cup joint respectively on drive wheel and follow driving wheel, be equipped with the drive belt on the last output of driving motor, the drive belt is connected with the drive wheel, will rotate transmission to drive wheel through the drive belt.
3. The biscuit baking tunnel oven of claim 2, characterized in that: the conveyer belt adopts high temperature resistant metal material preparation, be equipped with the through-hole that link up on the surface of conveyer belt, through-hole evenly distributed is on the surface of conveyer belt.
4. The biscuit baking tunnel oven of claim 2, characterized in that: the exhaust device is a blower which is connected with the through hole of the furnace chamber.
5. The biscuit baking tunnel oven of claim 4, characterized in that: the baking device comprises a gas main pipe, a gas branch pipe and a burner, wherein the gas main pipe is arranged on the upper surface of the tunnel oven shell; the burners are respectively arranged above and below the conveyor belt and are uniformly distributed along the length of the conveyor belt; the gas main pipe is provided with gas branch pipes which are communicated with each other, the gas branch pipes are uniformly distributed along the pipeline of the gas main pipe, and the gas branch pipes are respectively and correspondingly connected with the burners.
6. The biscuit baking tunnel oven of claim 5, characterized in that: and a gas switch is arranged at the joint of the gas branch pipe and the gas main pipe.
7. The biscuit baking tunnel oven of claim 2, characterized in that: be equipped with a compression spring who is used for adjusting the tensioning on the side from the driving wheel, tunnel oven casing installation is fixed with the connecting axle, compression spring's one end is connected on the side from the driving wheel, and the other end cup joints on the connecting axle, from the tensioning of driving wheel through compression spring regulation conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039801.XU CN211532521U (en) | 2019-11-23 | 2019-11-23 | Tunnel oven for baking biscuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039801.XU CN211532521U (en) | 2019-11-23 | 2019-11-23 | Tunnel oven for baking biscuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211532521U true CN211532521U (en) | 2020-09-22 |
Family
ID=72501482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922039801.XU Expired - Fee Related CN211532521U (en) | 2019-11-23 | 2019-11-23 | Tunnel oven for baking biscuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211532521U (en) |
-
2019
- 2019-11-23 CN CN201922039801.XU patent/CN211532521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200922 |