CN110833198A - Double-layer energy-saving frying pan capable of recycling waste heat - Google Patents
Double-layer energy-saving frying pan capable of recycling waste heat Download PDFInfo
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- CN110833198A CN110833198A CN201810932966.7A CN201810932966A CN110833198A CN 110833198 A CN110833198 A CN 110833198A CN 201810932966 A CN201810932966 A CN 201810932966A CN 110833198 A CN110833198 A CN 110833198A
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- furnace body
- waste heat
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- frying pan
- pot
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/10—Rotary roasters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a double-layer energy-saving frying pan capable of recycling waste heat, which comprises a furnace body, wherein two pan bodies which are arranged at an upper interval and a lower interval are rotatably connected in the furnace body; the front end of the lower pot body is provided with a lower discharge hole, and the rear end is provided with a feed back hole; the upper discharging port and the feed back port are communicated through the material guide pipe between the upper pot body and the lower pot body so as to guide the material body discharged by the upper pot body into the lower pot body; the bottom of the furnace body is provided with a heating device, and the top of the furnace body is provided with a chimney. This frying pan simple structure can improve heat utilization efficiency, reduces the energy consumption, simultaneously, can realize the circulation and fry futilely the operation, improves and fries futilely efficiency.
Description
Technical Field
The invention relates to a double-layer energy-saving frying pan capable of recycling waste heat.
Background
At present, the existing frying pan for dry fruit generally comprises a box-type furnace body, a rotary drum type pan body is rotatably arranged in the furnace body, then, a furnace chamber for heating the pan body is arranged at the bottom of the furnace body, and a chimney is arranged at the top of the furnace body; secondly, the furnace body is usually only provided with a layer of pot body, and only one end of the pot body is provided with a pot opening for feeding and discharging materials; therefore, in the frying operation, the high-temperature flue gas in the furnace body can be directly discharged from the chimney at the top, and the heat energy is wasted. Secondly, the hot gas generated by heating the food in the pot body is directly discharged from the pot mouth, and the energy is wasted. Therefore, the frying pan has the following disadvantages: 1. the hot gas in the furnace body can not be fully utilized, so that the utilization efficiency is reduced, and the energy consumption is increased; 2. the hot gas in the pot body can not be fully utilized, and the utilization efficiency is reduced; 3. because only one pot body is arranged, the frying operation can only carry out single cycle operation of charging and discharging, and then the frying efficiency is reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a double-layer waste heat recycling energy-saving frying pan which has a simple structure, can improve the heat utilization efficiency, reduce the energy consumption, realize the circular frying operation and further improve the frying efficiency.
In order to solve the technical problem, the invention comprises a furnace body, and is structurally characterized in that: the furnace body is rotatably connected with two pot bodies which are arranged at intervals up and down, a driving device for synchronously driving the two pot bodies to rotate is arranged between the two pot bodies and the furnace body, the front end of the upper pot body is provided with a feeding port, and the rear end of the upper pot body is provided with an upper discharging port; the front end of the lower pot body is provided with a lower discharge hole, and the rear end is provided with a feed back hole; the upper discharging port and the feed back port are communicated through the material guide pipe between the upper pot body and the lower pot body so as to guide the material body discharged by the upper pot body into the lower pot body; the bottom of the furnace body is provided with a heating device, and the top of the furnace body is provided with a chimney.
After the structure is adopted, the heating device is opened, the two pot bodies synchronously rotate, then, fresh materials are sequentially thrown into the pot body on the upper side from the feeding port, at the moment, the pot body on the upper side performs primary drying operation on the fresh materials, meanwhile, the primary dried material bodies are sequentially discharged from the pot body on the upper side and fall into the pot body on the lower side through the material guide pipe, then the material bodies are completely dried through the pot body on the lower side, and the dried material bodies are discharged from the lower discharging port; secondly, during the drying operation, the lower pot body is mainly heated through the heating device so as to carry out the drying operation, and the waste heat in the lower pot body is discharged into the upper pot body through the material guide pipe, so that the fresh materials in the upper pot body are pre-dried, and the utilization rate of hot air is improved; secondly, when the high-temperature flue gas in the furnace body rises to the top of the furnace body, the upper pot body is also heated, so that the utilization rate of the flue gas waste heat can be improved.
In order to realize the structure of the pot body, the pot body is including being arranged in the furnace body inner chamber and being cylindric pot tripe section, the front end of pot tripe section is equipped with the preceding pipeline section that stretches out the furnace body outside, and the rear end is equipped with the back pipeline section that stretches out the furnace body outside.
In order to discharge the heated sand in advance and discharge the dried material body from the lower discharge port, sand leakage holes for screening out the heated sand are uniformly distributed on the pipe wall of the lower front pipe section positioned outside the furnace body.
In order to realize the connecting structure of the material guide pipe and the rear pipe section, the rear end part of the upper rear pipe section is sleeved with the upper end part of the material guide pipe and is in sliding sealing contact with the material guide pipe, and the rear end part of the lower rear pipe section is sleeved with the lower end part of the material guide pipe and is in sliding sealing contact with the material guide pipe.
In order to facilitate the rotation of the pot body, a front supporting device for supporting the rotation of the front pipe section is arranged on the front side part of the furnace body, and a rear supporting device for supporting the rotation of the rear pipe section is arranged on the rear side part of the furnace body; the front supporting device comprises two front supporting wheels which are arranged at intervals left and right and are supported at the left and right corresponding sides below the front pipe section; the rear supporting device comprises two rear supporting wheels which are arranged at left and right intervals and respectively supported on the left and right corresponding sides below the rear pipe section.
In order to realize the specific structure of the driving device, the driving device comprises an outer gear ring coaxially arranged on the outer side of the rear pipe section, and a worm and a driving motor for driving the worm to rotate are respectively meshed with the outer gear ring and mounted on the rear side part of the furnace body.
In order to throw the heated sand into the upper pot body again, a lifter which throws the heated sand which leaks from the sand leakage hole into the upper pot body is arranged at the front side of the furnace body.
In order to conveniently throw the material body and the heated sand into the upper pot body, a hopper is arranged on the front side of the furnace body, and a discharge end of the hopper extends into a front pipe section on the upper side.
In order to conveniently convey the dried material body to a subsequent station, a conveyor is installed on the front side of the furnace body, and the lower discharge port is located above a conveying belt of the conveyor.
In order to ensure that high-temperature flue gas in the furnace body is fully contacted with the pot body above, thereby improving the heating effect on the pot body above, the top furnace wall of the furnace body and the furnace body on the upper side are coaxially arranged, and the middle parts of the side furnace walls on the left side and the right side of the furnace body are both concavely arranged towards the arc-shaped direction of the vertical symmetrical central lines of the two pot bodies.
In conclusion, the invention has simple structure, can improve the heat utilization efficiency, reduce the energy consumption, and simultaneously can realize the circular frying operation and improve the frying efficiency.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic diagram of the right side view of the present invention with a partial cross-section and a hoist omitted;
fig. 2 is a schematic front view of the present invention.
Detailed Description
Referring to the attached drawings, the double-layer energy-saving frying pan capable of recycling waste heat comprises a box-type furnace body 1, wherein the bottom of the furnace body 1 is provided with a heating device 5, the heating device 5 is preferably a burner taking natural gas as a combustion medium, correspondingly, a combustion spray pipe of the burner extends into a bottom cavity of the furnace body 1 so as to heat, and in addition, the top of the furnace body 1 is provided with a chimney 6; in addition, two pot bodies which are arranged at intervals up and down are rotatably connected in the furnace body 1, in order to realize the structure of the pot bodies, each pot body comprises a cylindrical pot belly section 7 which is positioned in the inner cavity of the furnace body 1, the front end of each pot belly section 7 is provided with a front pipe section 8 which extends out of the furnace body 1, the rear end of each pot belly section 7 is provided with a rear pipe section 9 which extends out of the furnace body 1, and the diameter of each pot belly section is preferably larger than or equal to the diameter of each front pipe section 8 and each rear pipe section 9; in addition, in order to realize the rotating structure of the pan body, the front side part of the furnace body 1 is provided with a front supporting device 11 for supporting the front pipe section 8 to rotate, and the rear side part of the furnace body 1 is provided with a rear supporting device 12 for supporting the rear pipe section 9 to rotate; the front supporting device 11 comprises two front supporting wheels which are arranged at intervals left and right and are supported at the left and right corresponding sides below the front pipe section 8; the rear supporting device 12 comprises two rear supporting wheels which are arranged at intervals left and right and respectively supported at the left corresponding side and the right corresponding side below the rear pipe section 9; therefore, each pot can be rotated under the support of the same set of front and rear support means 11, 12. Secondly, continuing to refer to the attached drawings, a driving device for synchronously driving the two pan bodies to rotate is further arranged between the two pan bodies and the furnace body 1, in order to realize the specific structure of the driving device, the driving device comprises an outer gear ring 13 coaxially welded on the outer side of the rear pipe section 9, the outer gear ring 13 is positioned on the outer side of the furnace body 1, the rear side part of the furnace body 1 is respectively provided with a worm which is respectively meshed with each outer gear ring 13, and meanwhile, the rear side part of the furnace body 1 is also provided with a driving motor 14 which respectively drives or simultaneously drives the two worms to rotate.
Continuing to refer to the attached drawings, the front end pipe orifice of the upper side front pipe section 8 is a feeding port 2, and the rear pipe section 9 orifice of the upper side rear pipe section 9 is an upper discharging port; the front end pipe orifice of the lower side front pipe section 8 is a lower discharge port 3, and the rear end pipe orifice of the lower side rear pipe section 9 is a feed back port; meanwhile, an upper discharge port and a feed back port are communicated between the upper pot body and the lower pot body through an arc-shaped material guide pipe 4, so that a material body discharged from the upper pot body can be guided into the lower pot body, the material guide pipe 4 is preferably fixed on the furnace body 1 through a connecting support, meanwhile, in order to realize a connecting structure of the material guide pipe 4 and the two rear pipe sections 9, the rear end part of the upper rear pipe section 9 is preferably inserted into a pipe cavity at the upper end part of the material guide pipe 4 and is in sliding sealing contact with the material guide pipe 4, and the lower end part of the material guide pipe 4 is preferably inserted into a pipe opening at the rear end part of the lower rear pipe section 9 and is in sliding sealing contact; correspondingly, a circle of helical blades should be welded on the inner peripheral surfaces of the pot belly section 7 and the rear pipe section 9 of the upper pot body, a circle of helical blades should be welded on the inner peripheral surfaces of the pot belly section 7 and the rear pipe section 9 of the lower pot body, and meanwhile, when the rotation directions of the upper pot body and the lower pot body are the same, the rotation directions of the helical blades in the two pot bodies are oppositely arranged, so that the material body in the upper pot body can be conveniently pushed into the material guide pipe 4, and the material body in the lower pot body can be pushed out from the lower discharge port 3; secondly, because the heating sand or the heating salt and other granular media are added into the pot body in the process of frying the dry fruits, in order to discharge the heating sand in advance and only discharge the dried material body from the lower discharge port 3, a section of hollow pipe wall is arranged on the lower front pipe section 8 positioned outside the furnace body, and sand leaking holes 10 capable of sieving the heating sand and other granular media are uniformly distributed on the hollow pipe wall. Secondly, in order to throw the screened granular media such as the heated sand into the upper pot again, a lifter 15 which throws the heated sand which leaks from the sand leakage hole 10 into the upper pot is arranged at the front side of the furnace body 1, correspondingly, the feed inlet of the lifter 15 is arranged below the hollow pipe wall, secondly, in order to throw the material body and the heated sand into the upper pot, a hopper 16 is preferably arranged at the front side of the top of the furnace body 1, and the discharge end of the hopper 16 correspondingly extends into the front pipe section 8 at the upper side. In addition, in order to facilitate the direct transfer of the dried material to the subsequent station, a conveyor 17 is preferably installed at the front side of the furnace body 1, and correspondingly, the lower discharge port 3 is located above the conveyor belt of the conveyor 17.
As shown in fig. 2, in order to make the high-temperature flue gas in the furnace body 1 fully contact with the upper pot body, thereby improving the heating effect on the upper pot body, the top furnace wall of the furnace body 1 is preferably an arc furnace wall, and the arc furnace wall is preferably arranged coaxially with the upper furnace body 1, in addition, the middle parts of the side furnace walls positioned at the left and right sides of the furnace body 1 are arranged in an arc-shaped concave way towards the direction of the vertical symmetrical central line of the two pot bodies, the inner cavity of the furnace body 1 is divided into an upper heating chamber and a lower heating chamber by the arc furnace walls arranged in the arc-shaped concave way, and a narrow channel for communicating the two heating; therefore, in the drying process, the heating device 5 is firstly opened, the two pot bodies synchronously rotate, then, fresh materials and heated sand are put on the lifting machine 15 and are successively put into the pot body on the upper side from the feeding port 2, at the moment, the pot body on the upper side performs initial pre-drying operation on the fresh materials, meanwhile, the initially dried material bodies are discharged from the pot body on the upper side in a successive manner with the heated sand and fall into the pot body on the lower side through the material guide pipe 4, then the materials are completely dried through the pot body on the lower side, the dried material bodies are mixed with the heated sand and then enter the front pipe section on the lower side, wherein the heated sand is discharged into the lifting machine 15 again from the sand leakage hole 10, and the dried material bodies are discharged onto the conveyor 17 from the lower discharging port 3; secondly, when in drying operation, the waste heat in the lower pot body is discharged into the upper pot body through the material guide pipe 4, so that the fresh materials in the upper pot body are pre-dried, and the utilization rate of hot air is improved; secondly, when the high-temperature flue gas in the furnace body 1 rises to the top of the furnace body 1, the upper pot body can be heated, so that the utilization rate of the flue gas waste heat can be improved.
In summary, the present invention is not limited to the above-described embodiments. Those skilled in the art can make several changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a double-deck waste heat recovery utilizes energy-conserving frying pan, includes furnace body (1), its characterized in that: the furnace body (1) is rotatably connected with two pot bodies which are arranged at intervals up and down, a driving device for synchronously driving the two pot bodies to rotate is arranged between the two pot bodies and the furnace body (1), the front end of the upper pot body is provided with a feed port (2), and the rear end of the upper pot body is provided with an upper discharge port; the front end of the lower pot body is provided with a lower discharge hole (3), and the rear end is provided with a feed back hole; the upper discharging port and the feed back port are communicated through the material guide pipe (4) between the upper pot body and the lower pot body so as to guide the material body discharged by the upper pot body into the lower pot body; the bottom of furnace body (1) is equipped with heating device (5), the top of furnace body (1) is equipped with chimney (6).
2. The double-layer energy-saving frying pan capable of recycling waste heat according to claim 1, wherein the pan body comprises a cylindrical pan belly section (7) which is positioned in the inner cavity of the furnace body (1), the front end of the pan belly section (7) is provided with a front pipe section (8) which extends out of the furnace body (1), and the rear end of the pan belly section is provided with a rear pipe section (9) which extends out of the furnace body (1).
3. The double-layer energy-saving frying pan with waste heat recovery and utilization as claimed in claim 2, wherein the pipe wall of the lower front pipe section (8) positioned outside the oven body is uniformly provided with sand leaking holes (10) for sieving out the heating sand.
4. The double-layer energy-saving frying pan with waste heat recovery and utilization as claimed in claim 2, wherein the rear end of the upper rear tube section (9) is sleeved with the upper end of the material guiding tube (4) and is in sliding sealing contact with the material guiding tube (4), and the rear end of the lower rear tube section (9) is sleeved with the lower end of the material guiding tube (4) and is in sliding sealing contact with the material guiding tube (4).
5. The double-layer energy-saving frying pan with the function of recycling waste heat according to claim 2, which is characterized in that a front supporting device (11) for supporting the rotation of the front pipe section (8) is arranged at the front side part of the furnace body (1), and a rear supporting device (12) for supporting the rotation of the rear pipe section (9) is arranged at the rear side part of the furnace body (1); the front supporting device (11) comprises two front supporting wheels which are arranged at left and right intervals and supported at the left and right corresponding sides below the front pipe section (8); the rear supporting device (12) comprises two rear supporting wheels which are arranged at left and right intervals and respectively supported on the left and right corresponding sides below the rear pipe section (9).
6. The double-layer energy-saving frying pan capable of recycling waste heat according to claim 2, wherein the driving device comprises an outer gear ring (13) coaxially arranged on the outer side of the rear pipe section (9), and a worm and a driving motor (14) for driving the worm to rotate are respectively meshed with the outer gear ring (13) and mounted on the rear side portion of the furnace body (1).
7. The double-layer energy-saving frying pan with waste heat recovery and utilization as claimed in claim 1, wherein a lifter (15) for throwing the heated sand leaked from the sand leakage hole (10) into the pan body on the upper side is arranged on the front side of the furnace body (1).
8. The double-layer waste heat recycling energy-saving frying pan as claimed in claim 1, wherein a hopper (16) is arranged at the front side of the furnace body (1), and the discharge end part of the hopper (16) extends into the front pipe section (8) at the upper side.
9. The double-layer waste heat recycling energy-saving frying pan as claimed in claim 1, wherein a conveyor (17) is installed on the front side of the furnace body (1), and the lower discharge port (3) is positioned above a conveying belt of the conveyor (17).
10. The double-layer energy-saving frying pan capable of recycling waste heat according to claim 1, wherein the top wall of the furnace body (1) is coaxial with the upper furnace body (1), and the middle parts of the side furnace walls positioned at the left side and the right side of the furnace body (1) are both arc-shaped and sunken towards the direction of the vertically symmetrical center lines of the two pan bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932966.7A CN110833198A (en) | 2018-08-16 | 2018-08-16 | Double-layer energy-saving frying pan capable of recycling waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932966.7A CN110833198A (en) | 2018-08-16 | 2018-08-16 | Double-layer energy-saving frying pan capable of recycling waste heat |
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| Publication Number | Publication Date |
|---|---|
| CN110833198A true CN110833198A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810932966.7A Pending CN110833198A (en) | 2018-08-16 | 2018-08-16 | Double-layer energy-saving frying pan capable of recycling waste heat |
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| CN (1) | CN110833198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794258A (en) * | 2022-04-11 | 2022-07-29 | 务川自治县辰溪生态农业有限公司 | Green tea processing device and processing method |
-
2018
- 2018-08-16 CN CN201810932966.7A patent/CN110833198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794258A (en) * | 2022-04-11 | 2022-07-29 | 务川自治县辰溪生态农业有限公司 | Green tea processing device and processing method |
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