CN210268098U - Drying device for recycling waste residues - Google Patents
Drying device for recycling waste residues Download PDFInfo
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- CN210268098U CN210268098U CN201921235269.2U CN201921235269U CN210268098U CN 210268098 U CN210268098 U CN 210268098U CN 201921235269 U CN201921235269 U CN 201921235269U CN 210268098 U CN210268098 U CN 210268098U
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Abstract
Drying device of resourceful waste residue, the utility model relates to a drying device of living beings waste residue, it is in order to solve the not good problem of drying effect of current waste residue drying equipment. The utility model discloses a drying device for resource waste residue comprises a squeezing chamber, a guide plate, a hot air drying chamber, a spiral feeder and a microwave drying box, wherein two squeezing rollers are arranged in the squeezing chamber, a conveyor belt in the hot air drying chamber is horizontally arranged on a support, a plurality of air nozzles are arranged above the conveyor belt at intervals along the conveying direction of the conveyor belt, and a hot air blower is connected with the air nozzles through an air pipe; the material guide plate is arranged at the position of a discharge port of the extrusion chamber and inclines downwards, the lower portion of the material guide plate extends to the conveying starting end of the conveying belt, the conveying tail end of the conveying belt is provided with a spiral feeder, and a feed opening of the spiral feeder is communicated with a feed opening of the microwave drying box. The utility model discloses drying device can realize hot air drying and microwave drying, and is excellent to the drying effect of high moisture content waste residue.
Description
Technical Field
The utility model relates to a drying device of living beings waste residue.
Background
With the development of the fermentation industry, the output of the fermentation waste residues is continuously increased, the treatment and recovery of the fermentation waste residues are difficult, how to treat the fermentation waste residues is to reduce the damage of the waste residues to the environment, and the treatment research on the fermentation waste residues is more and more paid attention.
The existing fermentation waste residues mainly comprise vinasse, bean curd lees, corn lees, potato powder lees, vinegar lees and the like, the waste residues contain various nutritional ingredients such as protein, cellulose, carbohydrate and the like, the fermentation waste residues can be generally processed into feed dry powder which can be used as feed for livestock animals, and the dry feed prepared by drying the waste residues by adopting drying equipment is a necessary operation unit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drying device of agricultural product resourceful waste residue in order to solve the not good problem of drying effect of current waste residue drying equipment.
The utility model discloses a drying device for recycling waste residues comprises a squeezing chamber, a guide plate, a hot air drying chamber, a spiral feeder and a microwave drying box, wherein two squeezing rollers are arranged in the squeezing chamber, the two squeezing rollers are arranged along the vertical direction, the two squeezing rollers are driven by a motor to rotate relatively, and a water outlet is formed at the bottom of the squeezing chamber;
the hot air drying chamber comprises a support, a conveying belt, an exhaust fan, a hot air fan, an air pipe and air nozzles, wherein the conveying belt is horizontally arranged on the support, the wall of the drying chamber is arranged above the conveying belt to form a drying cavity of the hot air drying chamber in a surrounding manner, the exhaust fan is arranged at the top of the hot air drying chamber, the hot air fan is arranged on the outer wall of the drying chamber, the air nozzles are arranged above the conveying belt at intervals along the conveying direction of the conveying belt, and the hot air fan is connected with the air nozzles through the air pipe; a material guide plate which is inclined downwards is arranged at a discharge port of the extrusion chamber, and the lower part of the material guide plate extends to the conveying starting end of the conveying belt;
the conveying tail end of the conveying belt is provided with a spiral feeding machine, the bottoms of two ends of the spiral feeding machine are respectively provided with a first feed opening and a second feed opening, and the second feed opening is communicated with the feed opening of the microwave drying box.
The utility model discloses a drying device of agricultural product resourceful waste residue mainly includes extrusion chamber, hot air drying chamber, screw feeder and microwave drying box, the water content of fermentation waste residue raw materials is very big, the utility model discloses at first extrude the waste residue through two squeeze rolls in the extrusion chamber, extrude a large amount of moisture in the waste residue, simultaneously extrude the waste residue into the slice, convey to the conveyer belt through the stock guide, the conveyer belt travels in hot air drying chamber, hot-air directly with waste residue surface contact drying, because the surface area of slice waste residue is big, thickness is thin, the moisture in the waste residue can be taken away fast to the hot-air, drying efficiency is higher, fermentation waste residue through hot air drying conveys to the screw feeder, waste residue at this moment can be used as the fodder directly, then discharge waste residue after hot air drying through first discharge mouth, waste residue after hot air drying can also pass through the screw feeder and convey to the microwave, and secondary microwave drying is carried out, so that the moisture in the waste residue is further reduced, the moisture content of the waste residue can be further reduced after microwave drying, and the storage time of the waste residue is prolonged.
The utility model discloses drying device of agricultural product resourceful waste residue's simple structure can use in the experimental study that the fermentation waste residue was handled to and in small-scale actual production.
Drawings
Fig. 1 is a schematic structural view of the drying device for agricultural product resource waste residue of the utility model.
Detailed Description
The first embodiment is as follows: the drying device for recycling waste residues comprises a squeezing chamber 1, a material guide plate 4, a hot air drying chamber 5, a spiral feeder 11 and a microwave drying box 12, wherein two squeezing rollers are arranged in the squeezing chamber 1, the two squeezing rollers 2 are arranged along the vertical direction, the two squeezing rollers 2 are driven by a motor 3 to rotate relatively, and a water outlet 1-2 is formed in the bottom of the squeezing chamber 1;
the hot air drying chamber 5 comprises a support 13, a conveyor belt 10, an exhaust fan 6, a hot air blower 7, an air pipe 9 and air nozzles 8, wherein the conveyor belt 10 is horizontally arranged on the support 13, a drying chamber wall 5-1 of the drying chamber is arranged above the conveyor belt 10 to enclose a drying cavity of the hot air drying chamber 5, the exhaust fan 6 is arranged at the top of the hot air drying chamber 5, the hot air blower 7 is arranged on the outer wall of the drying chamber wall 5-1, the air nozzles 8 are arranged above the conveyor belt 10 at intervals along the conveying direction of the conveyor belt 10, and the hot air blower 7 is connected with the air nozzles 8 through the air pipe 9; a material guide plate 4 inclining downwards is arranged at a discharge port of the extrusion chamber 1, and the lower part of the material guide plate 4 extends to the conveying starting end of the conveyor belt 10;
the conveying tail end of the conveying belt 10 is provided with a spiral feeder 11, the bottoms of two ends of the spiral feeder 11 are respectively provided with a first feed opening 11-1 and a second feed opening 11-2, and the second feed opening 11-2 is communicated with the feed opening of the microwave drying box 12.
The top of the extrusion chamber 1 of the embodiment is provided with a feeding port 1-1. Can be connected with the air nozzle through a plurality of air heaters and air pipes.
The longitudinal section of the hot air drying chamber of the embodiment is conical, and an exhaust fan is arranged at the conical tip. The screw feeder can also be arranged on the support.
After the drying device for recycling waste residues is subjected to hot air drying, the microwave power can be reduced in the microwave drying process, and compared with a mode of simply using microwave drying or hot air drying, the drying device can shorten the drying time, improve the drying efficiency and reduce the energy consumption.
The second embodiment is as follows: the difference between the present embodiment and the specific embodiment is that the motor 3 is located at the lower part of the squeezing chamber 1, and the motor 3 drives the squeezing roller 2 to rotate through a belt.
This embodiment drives two squeeze rolls respectively through two motors and rotates.
The third concrete implementation mode: the present embodiment is different from the first or second embodiment in that a temperature sensor and a humidity sensor are provided in the hot air drying chamber 5.
The fourth concrete implementation mode: the difference between this embodiment and one of the first to third embodiments is that valves are provided on the first and second feed openings 11-1 and 11-2.
The fifth concrete implementation mode: the difference between the present embodiment and one of the first to the fourth embodiments is that the top of the microwave drying box 12 is further provided with a feeding port 12-1.
The sixth specific implementation mode: the present embodiment is different from one of the first to fifth embodiments in that a stirrer is further provided in the microwave drying oven 12.
In the embodiment, the fermentation waste residue is stirred by a stirrer, other ingredients are added through a feeding port 12-1, and the mixture is stirred to prepare the compound feed.
Example (b): the drying device for recycling waste residues comprises a squeezing chamber 1, a material guide plate 4, a hot air drying chamber 5, a spiral feeder 11 and a microwave drying box 12, wherein two squeezing rollers are arranged in the squeezing chamber 1, the two squeezing rollers 2 are arranged along the vertical direction, the two squeezing rollers 2 are driven by a motor 3 to rotate relatively, and a water outlet 1-2 is formed in the bottom of the squeezing chamber 1;
the hot air drying chamber 5 comprises a support 13, a conveyor belt 10, an exhaust fan 6, a hot air blower 7, an air pipe 9 and air nozzles 8, wherein the conveyor belt 10 is horizontally arranged on the support 13, a drying chamber wall 5-1 of the drying chamber is arranged above the conveyor belt 10 to enclose a drying cavity of the hot air drying chamber 5, the exhaust fan 6 is arranged at the top of the hot air drying chamber 5, the hot air blower 7 is arranged on the outer wall of the drying chamber wall 5-1, the air nozzles 8 are arranged above the conveyor belt 10 at intervals along the conveying direction of the conveyor belt 10, and the hot air blower 7 is connected with the air nozzles 8 through the air pipe 9; a material guide plate 4 inclining downwards is arranged at a discharge port of the extrusion chamber 1, and the lower part of the material guide plate 4 extends to the conveying starting end of the conveyor belt 10;
the conveying tail end of the conveying belt 10 is provided with a spiral feeder 11, the bottom of two ends of the spiral feeder 11 along the conveying direction is respectively provided with a first feed opening 11-1 and a second feed opening 11-2, the second feed opening 11-2 is communicated with the feed opening of the microwave drying box 12, a spiral stirrer is further arranged in the microwave drying box 12, and the top of the microwave drying box 12 is further provided with a feed opening 12-1.
In the embodiment, the temperature of hot air in the hot air drying chamber 5 is controlled to be 250-400 ℃, a microwave magnetic control device is arranged at the top in the microwave drying box for microwave heating, and the microwave drying box is also provided with a moisture exhaust port. The guide plate 4 can be replaced by a short-distance conveyor belt.
The working process of the drying device for recycling waste residue in the embodiment is as follows:
the waste residue is added into the extrusion chamber, the two extrusion rollers rotate relatively to extrude moisture in the waste residue, flaky waste residue falls on the conveying starting end of the conveying belt downwards through the guide plate in an inclined mode, hot air and the waste residue are subjected to damp and heat exchange, the moisture diffusion in the waste residue is reduced, the waste residue after extrusion is favorable for hot air drying, the hot air drying effect is improved, the waste residue continuously falls into the spiral feeder along with the conveying belt, two feed openings are formed in the bottom of the spiral feeder, the waste residue after hot air drying can be directly discharged through the first feed opening, the waste residue can also enter the microwave drying box through the spiral feeder to be subjected to secondary drying, the water content of the waste residue after microwave drying is lower, the storage time of the waste residue is further prolonged, and other raw materials can be added into the microwave drying box.
The drying device of this embodiment resourceful waste residue combines hot air drying and microwave drying, has improved the drying efficiency of high moisture content waste residue, and drying effect is excellent.
Claims (6)
1. The drying device for recycling waste residues is characterized by comprising a squeezing chamber (1), a guide plate (4), a hot air drying chamber (5), a spiral feeder (11) and a microwave drying box (12), wherein two squeezing rollers are arranged in the squeezing chamber (1), the two squeezing rollers (2) are arranged along the vertical direction, the two squeezing rollers (2) are driven by a motor (3) to rotate relatively, and a water outlet (1-2) is formed in the bottom of the squeezing chamber (1);
the hot air drying chamber (5) comprises a support (13), a conveyor belt (10), an exhaust fan (6), a hot air fan (7), an air pipe (9) and air nozzles (8), wherein the conveyor belt (10) is horizontally arranged on the support (13), a drying chamber wall (5-1) of the drying chamber is arranged above the conveyor belt (10) to form a drying cavity of the hot air drying chamber (5), the exhaust fan (6) is arranged at the top of the hot air drying chamber (5), the hot air fan (7) is arranged on the outer wall of the drying chamber wall (5-1), a plurality of air nozzles (8) are arranged above the conveyor belt (10) at intervals along the conveying direction of the conveyor belt (10), and the hot air fan (7) is connected with the air nozzles (8) through the air pipe (9); a material guide plate (4) inclining downwards is arranged at a discharge port of the extrusion chamber (1), and the lower part of the material guide plate (4) extends to the conveying starting end of the conveyor belt (10);
the conveying tail end of the conveying belt (10) is provided with a spiral feeding machine (11), the bottoms of two ends of the spiral feeding machine (11) are respectively provided with a first feed opening (11-1) and a second feed opening (11-2), and the second feed opening (11-2) is communicated with a feed opening of the microwave drying box (12).
2. A drying apparatus for resource-modified waste slag as claimed in claim 1, wherein the motor (3) is located at a lower portion of the pressing chamber (1), and the motor (3) drives the pressing roller (2) to rotate through a belt.
3. The drying apparatus for recycling waste residues as claimed in claim 1, wherein a temperature sensor and a humidity sensor are provided in the hot air drying chamber (5).
4. A drying apparatus for resource-changed waste residue as claimed in claim 1, characterized in that the first and second feed openings (11-1, 11-2) are provided with valves.
5. A drying apparatus for resource-changed waste residue as claimed in claim 1, wherein the top of the microwave drying box (12) is further provided with a feeding port (12-1).
6. A drying apparatus for resource-changed waste residue as claimed in claim 1, characterized in that a stirrer is further provided in the microwave drying box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235269.2U CN210268098U (en) | 2019-08-01 | 2019-08-01 | Drying device for recycling waste residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235269.2U CN210268098U (en) | 2019-08-01 | 2019-08-01 | Drying device for recycling waste residues |
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| Publication Number | Publication Date |
|---|---|
| CN210268098U true CN210268098U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921235269.2U Active CN210268098U (en) | 2019-08-01 | 2019-08-01 | Drying device for recycling waste residues |
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| CN (1) | CN210268098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164511A (en) * | 2022-07-05 | 2022-10-11 | 广东工业大学 | Paint slag drying method, system and control method thereof |
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2019
- 2019-08-01 CN CN201921235269.2U patent/CN210268098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164511A (en) * | 2022-07-05 | 2022-10-11 | 广东工业大学 | Paint slag drying method, system and control method thereof |
| CN115164511B (en) * | 2022-07-05 | 2023-12-22 | 广东工业大学 | Paint slag drying method, paint slag drying system and control method of paint slag drying system |
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Effective date of registration: 20200930 Address after: A02-10, 1st floor, No.55 Sanxing street, Nangang District, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Maoquan Potato Biotechnology Co.,Ltd. Address before: 150001 Harbin, Nangang, West District, large straight street, No. 92 Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |