CN210602553U

CN210602553U - Prickly ash drying equipment

Info

Publication number: CN210602553U
Application number: CN201921264758.0U
Authority: CN
Inventors: 彭程林; 肖福洋; 周家伟; 傅朋飞
Original assignee: Chongqing Manjike Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Chongqing Manjike Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-22
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a pepper drying device, which comprises a drying chamber, a heater and a heat exchanger, wherein a warm air outlet of the heat exchanger is communicated with a heater inlet, a damp and hot air inlet of the heat exchanger is communicated with a damp and hot air outlet of the drying chamber, and the heater outlet is connected with a hot air inlet of the drying chamber; the heater comprises a heating tube and a three-dimensional ribbed tube, and the heating tube is arranged in the three-dimensional ribbed tube. The utility model discloses not only realize waste heat recovery, reduced prickly ash drying equipment's power consumption by a wide margin, need not to adopt the heat of combustion stoving prickly ash moreover, fundamentally has stopped the air discharge that contains the pollutant, has realized the energy saving and emission reduction that the prickly ash was dried, can also reduce the emission of damp and hot air, is favorable to operating region's personnel healthy.

Description

Prickly ash drying equipment

Technical Field

The utility model relates to a prickly ash processing equipment, concretely relates to prickly ash drying equipment.

Background

The existing pepper drying equipment mainly comprises two types, one type is electric heating drying which adopts an air heat source pump as a heat source, the other type is baking bed drying which adopts combustion heat (such as heat sources generated by combustion of coal, natural gas, coal gas and the like) as a heat source, and the defects of large fuel consumption and serious environmental pollution caused by the baking bed drying are overcome. With the increasingly strict requirements of the country on environmental protection, most regions have strictly limited the use of fire coal, so that the adoption of electric heating for drying the pepper is one of the mainstream trends in the future.

Document CN206709559U discloses a prickly ash drying device, including the drying chamber, the hot-blast furnace, flue gas heat exchanger and air-blower, the integrated structure that drying chamber and hot-blast furnace are separated by the heat conduction wall, be equipped with the swivel mount that is used for placing the material frame in the drying chamber, the swivel mount includes braced frame, pivot and rotating chassis, braced frame fixed connection is on rotating chassis, pivot one end and rotating chassis fixed connection, the rotation motor is connected to the other end, the hot-blast furnace includes combustion chamber and heating chamber, be equipped with flue gas heat exchanger in the heating chamber, the air-out end and the flue gas heat exchanger intercommunication of air-blower, flue gas heat exchanger's hot-blast air-out pipe communicates to in the drying chamber by the pipeline, the drying chamber top is equipped with air. The device uses the log after having burnt and cultivated the domestic fungus and the prickly ash of drying of the straw of crops, and its shortcoming can produce a large amount of smog in the stoving process, and same contaminated air can produce the haze even in local area.

Chinese prickly ash air energy dynamic drying-machine disclosed in document CN108426439A, consists of a feeding hopper, an inclined mesh belt, an air distribution pipe, a drying box, a flat mesh belt, a circulating fan, an air energy heat pump, a hot air inlet valve, and a moisture exhaust valve, wherein the air distribution pipe, the flat mesh belt, the circulating fan, the air energy heat pump, and the hot air inlet valve are located in the drying box, and the feeding hopper and the inclined mesh belt are located outside the drying box. The dryer is a typical electric heating drying device using an air heat source pump as a heat source, and has a disadvantage of very high power consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prickly ash drying equipment, this drying equipment neither polluted environment has the advantage that the power consumption is little again.

Specifically, the following description is provided: because the fresh pepper and the branches and stalks and the branches and leaves thereof contain a large amount of moisture, and the dry hot air can carry out a large amount of moisture after flowing through the pepper and the branches and stalks and the branches and leaves thereof, the damp and hot air refers to the hot air with certain humidity generated in the process of drying the pepper by hot air; because the temperature of cold wind can rise after the heat exchanger heat transfer, consequently, warm wind is the wind that has the uniform temperature that cold wind gained after the heat exchanger heat transfer (heating).

In order to achieve the above purpose, the present invention adopts the following technical solution.

The utility model provides a prickly ash drying equipment, includes drying chamber, heater and heat exchanger, and the warm wind export of heat exchanger communicates the heater import, and the damp and hot wind import of heat exchanger communicates the damp and hot wind export of drying chamber, and the hot-blast import of heater exit linkage drying chamber.

In order to further reduce the power consumption of the drying equipment, the heater comprises a heating tube and a three-dimensional fin tube, and the heating tube is arranged in the three-dimensional fin tube.

Preferably, the heating tube is a PTC heating tube.

In order to further reduce the power consumption of the drying equipment, the heat exchanger is positioned above the heater.

For reducing the damage to the prickly ash, the inside wall at the drying chamber is provided with the supporting part, and the bracket of splendid attire prickly ash is put on the supporting part.

Furthermore, the pepper drying equipment also comprises a guide plate for guiding hot air to circulate in the direction, and the guide plate is positioned at the bottom of the drying chamber; preferably, the guide plate passes through the drive of electric actuator, and electric actuator includes the motor, and the motor output end connects connecting rod one, and connecting rod one articulates and connects connecting rod two, two fixed connection pivots of connecting rod, pivot fixed connection guide plate, and the motor drives the reciprocal upset of guide plate through connecting rod and pivot when rotating, and when the guide plate overturns to different angles, can realize the water conservancy diversion to hot-blast, is favorable to hot-blast according to the regional prickly ash of drying of flow direction reservation. Of course, the guide plate can be driven in a manual mode, so that the guide plate is only required to be installed on the rotating shaft, the end part of the rotating shaft is connected with the handle, and the rotating shaft is controlled to rotate through the handle so as to drive the guide plate to turn over.

Furthermore, the pepper drying equipment also comprises a fan; preferably, the fan is disposed between the heater and the hot air inlet of the drying chamber.

Further, an observation window is further arranged on the enclosing plate of the drying chamber, so that the condition inside the drying chamber can be observed conveniently.

Further, the heater, the heat exchanger and the fan are arranged in the interlayer air box, the fan is arranged in the bottom layer space of the interlayer air box, the heater is arranged in the middle layer space of the interlayer air box, and the heat exchanger is arranged at the top of the interlayer air box; the hot air inlet of the drying chamber is positioned at the lower part of the side wall of the drying chamber, and the wet hot air outlet of the drying chamber is positioned at the upper part of the side wall of the drying chamber.

Has the advantages that: due to the adoption of the technical scheme, the utility model discloses in the use, cold wind preheats through the heat exchanger earlier and becomes warm wind, warm wind gets into the heater in and becomes hot-blast through the heating, hot-blast reentrant drying chamber stoving prickly ash, become damp hot-blast behind the hot-blast stoving prickly ash, damp hot-blast enters and preheats cold wind as the heat source in the heat exchanger, like this with damp hot-blast recycling, not only realize waste heat recovery, reduced prickly ash drying equipment's power consumption by a wide margin (compare with current ordinary air heat source pump formula prickly ash drying equipment, adopt the utility model discloses equipment can save about 10 degrees electricity per hour), and need not to adopt the heat of combustion stoving prickly ash, fundamentally has stopped the air discharge that contains the pollutant, has realized the energy saving and emission reduction of prickly ash stoving, can also reduce the discharge of damp hot air; the utility model has low manufacturing cost of the pepper drying equipment, only needs thousands of yuan, and can be used as the first-choice equipment of pepper planting and processing enterprises; the utility model discloses prickly ash drying equipment performance is excellent, can be accurate, the stable control stoving temperature, avoids the fried prickly ash blackened, and little to the damage of prickly ash, is favorable to producing the fine work prickly ash.

Furthermore, the utility model discloses drying equipment still is applicable to the stoving of other products, if: the utility model discloses a dish, potato chip, cassava slice, shallot, garlic, onion, potato, turnip, eggplant piece, fermented soya bean, shallot, tomato, sweetmeat, chinese chestnut, tealeaves, garlic piece, pumpkin, konjaku, chinese yam, bamboo shoots, apple slice, matrimony vine, korean lettuce, mushroom, carrot, green vegetable, wild chrysanthemum, cassava slice, garlic piece, pumpkin, carrot, konjaku, chinese yam, bamboo shoots, horseradish, apple, sweet potato slice, tomato, candied fruit, peppermint leaf, sweet bee flower, chive, rose, lavender, korean cabbage, mushroom, flower mushroom, dried shrimp, celery, domestic fungus, calabash, pumpkin, taro, edible fungus, shredded bamboo shoot, shredded radish, pumpkin slice, ginger, kelp and other leafy vegetables, the stoving of blocky, flaky, strip root and other products can also be adopted, the utility model of the stoving equipment can be seen, its market prospect is very wide, and its market value is great.

Drawings

FIG. 1 is a schematic diagram of a pepper drying device in the embodiment;

fig. 2 is a schematic view of air circulation in the pepper drying device in the embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of helping understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the present invention may occur to those skilled in the art without departing from the principles of the present invention and are intended to fall within the scope of the appended claims.

Examples

A pepper drying device is shown in figures 1 and 2 and comprises a drying chamber 6, a heater 4 and a heat exchanger 3, wherein a warm air outlet of the heat exchanger 3 is communicated with an inlet of the heater 4, a damp and hot air inlet of the heat exchanger 3 is communicated with a damp and hot air outlet of the drying chamber 6, and an outlet of the heater 4 is connected with a hot air inlet of the drying chamber 6. The frame 9 of the drying chamber 6 can be made of stainless steel frame and stainless steel plate, and the heat exchanger 3 can be a commercially available three-dimensional fin heat exchanger.

In order to further reduce the power consumption of the drying equipment, the heater 4 comprises a heating tube and a three-dimensional ribbed tube, and the heating tube is arranged in the three-dimensional ribbed tube.

In this embodiment, the heating tube is a PTC heating tube.

In order to further reduce the power consumption of the drying device, the heat exchanger 3 is positioned above the heater 4.

In order to reduce the damage to the peppers, a supporting part 10 is arranged on the inner side wall of the drying chamber 6, and a bracket for containing the peppers is placed on the supporting part 10. Fresh peppers with branches which are just picked are directly placed on the bracket, then the bracket is placed on the supporting part 10, compared with a fixed drying rack in the existing drying oven, the fresh peppers do not need to be moved again near drying equipment and are thrown onto the fixed drying rack in the drying chamber 6, the moving frequency of the peppers is reduced, and the damage to the peppers can be reduced. In this embodiment, the side wall of the frame 9 of the drying chamber 6 is further provided with a door, and the bracket for taking and placing the peppers is put in and out from the door.

Further, the pepper drying device also comprises a fan 5, and in order to introduce hot air into the drying chamber 6, the fan 5 is arranged between the heater 4 and a hot air inlet of the drying chamber 6.

Further, the pepper drying device also comprises a guide plate 20 for guiding the hot air 14 to circulate in the direction, and the guide plate 20 is positioned at the bottom of the drying chamber 6.

In the present embodiment, two baffles 20 are provided, wherein one baffle 20 is driven by an electric actuator,

the other guide plate 20 is driven in a manual mode, the electric actuating mechanism comprises a motor 17, the output end of the motor 17 is connected with a first connecting rod 18, the first connecting rod 18 is hinged with a second connecting rod 19, the second connecting rod 19 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is fixedly connected with the guide plate 20, and the guide plate is driven to turn over in a reciprocating mode through the connecting rod and the rotating shaft when the motor 17 rotates. When the guide plate is driven by a manual mode, the guide plate is installed on the rotating shaft, the end part of the rotating shaft is connected with the handle, and the rotating shaft is controlled to rotate through the handle so as to drive the guide plate to overturn. In addition, the length of the connecting rod and the position of the hinge point can be set to be proper, so that the guide plate 20 can be turned over in a reciprocating mode within the range of 90 degrees (within the angle range between the horizontal direction and the vertical upward direction), and the function of blocking wind can be achieved besides the function of guiding the flowing hot wind.

In this embodiment, an observation window is further provided on the surrounding side plate of the drying chamber 6, so as to observe the condition in the drying chamber 6.

In the embodiment, the heater 4, the heat exchanger 3 and the fan 5 are arranged in the interlayer air box 13, the fan 5 is arranged in the bottom layer space of the interlayer air box 13, the heater 4 is arranged in the middle layer space of the interlayer air box 13, and the heat exchanger 3 is arranged at the top of the interlayer air box 13; the hot air inlet of the drying chamber 6 is positioned at the lower part of the side wall of the drying chamber 6, and the wet hot air outlet of the drying chamber 6 is positioned at the upper part of the side wall of the drying chamber 6. Specifically, a partition plate is arranged in the interlayer air box 13, an air vent is arranged on the partition plate, the heater 4 is horizontally arranged at the air vent on the partition plate, and warm air 15 flows through the surface of the heat exchanger and then enters the bottom space of the interlayer air box 13 through the air vent.

In this embodiment, a rolling door 12 and a power system for controlling the rolling door 12 are disposed on the top of the frame 9 of the drying chamber 6.

In this embodiment, the top of the interlayer bellows 13 is provided with the exhaust duct 1, and the exhaust duct 1 is communicated with the heat exchanger 3, so as to facilitate discharging of the hot and humid air 16 after heat exchange by the heat exchanger 3. In addition, the humidity of the pricklyash peel in the early stage of drying (dehumidifying stage) is very high, and the roller shutter door 12 can be properly opened in the stage to directly discharge the dehumidifying hot air.

In the using process, as shown in figure 2, cold air 2 is preheated by a heat exchanger 2 to become warm air 15, the warm air 15 enters a heater 4 to become hot air 14 after being heated, the hot air 14 enters a drying chamber 6 to dry the peppers, the hot air 14 dries the peppers to become wet hot air 8, the wet hot air 8 enters the heat exchanger 2 to become heat source preheating cold air 2, the wet hot air 8 is changed into wet hot air 16 with slightly lower temperature after being heat exchanged by the heat exchanger 2 and is discharged from an exhaust duct 1, thus the wet hot air 8 is reused, the waste heat recovery is realized, the electricity consumption of the pepper drying equipment is greatly reduced (compared with the existing common air heat source pump type pepper drying equipment, the utility model can save about 10 degrees of electricity per hour), the pepper is dried without adopting heat combustion, the air emission containing pollutants is fundamentally stopped, the energy conservation and emission reduction of the pepper drying are realized, and the emission of damp and hot air can be reduced, and the personnel health in an operation area is facilitated.

The utility model has simple structure, low manufacturing cost, only thousands of yuan, which can be used as the first choice equipment of pepper planting and processing enterprises; the utility model discloses prickly ash drying equipment performance is excellent, can be accurate, the stable control stoving temperature, avoids the fried prickly ash blackened, and little to the damage of prickly ash, is favorable to producing the fine work prickly ash.

In addition, for cabbage, potato chips, cassava chips, green Chinese onion, garlic, onion, potato, radish, eggplant chips, fermented soybean, tomato, preserved fruit, Chinese chestnut, tea leaf, garlic chips, pumpkin, konjak, yam, bamboo shoot, apple chips, medlar, Korean vegetable, mushroom, carrot, green vegetable, wild chrysanthemum, cassava chips, garlic chips, pumpkin, carrot and konjak, the method comprises the steps of drying leaf vegetables such as Chinese yam, bamboo shoots, horseradish, apples, sweet potato chips, tomatoes, preserves, mint leaves, melissa, chive, roses, lavender, Korean vegetables, mushrooms, flower mushrooms, dried shrimps, celery, edible fungi, cucurbits, pumpkins, taros, agarics, bamboo shoot shreds, radish shreds, pumpkin slices, gingers, kelp and the like, and drying products such as blocky, flaky and strip rhizomes.

Claims

1. The utility model provides a prickly ash drying equipment which characterized in that: the drying equipment comprises a drying chamber (6), a heater (4) and a heat exchanger (3), a warm air outlet of the heat exchanger (3) is communicated with an inlet of the heater (4), a damp and hot air inlet of the heat exchanger (3) is communicated with a damp and hot air outlet of the drying chamber (6), and an outlet of the heater (4) is connected with a hot air inlet of the drying chamber (6).

2. The pepper drying device as claimed in claim 1, characterized in that: the heater (4) comprises a heating tube and a three-dimensional ribbed tube, and the heating tube is arranged in the three-dimensional ribbed tube.

3. The pepper drying device as claimed in claim 2, characterized in that: the heating tube adopts a PTC heating tube.

4. The pepper drying device as claimed in claim 3, characterized in that: the heat exchanger (3) is positioned above the heater (4).

5. The pepper drying device as claimed in claim 4, wherein: a supporting part (10) is arranged on the inner side wall of the drying chamber (6), and a bracket for containing the pepper is placed on the supporting part (10).

6. The pepper drying device as claimed in claim 5, characterized in that: the pepper drying equipment also comprises a fan (5).

7. The pepper drying device as claimed in claim 6, wherein: the fan (5) is arranged between the heater (4) and the hot air inlet of the drying chamber (6).

8. The Zanthoxylum bungeanum drying device according to any one of claims 1 to 7, characterized in that: the pepper drying equipment also comprises a guide plate (20) used for guiding hot air (14) to circulate in the direction, and the guide plate (20) is positioned at the bottom of the drying chamber (6).

9. The pepper drying device as claimed in claim 8, wherein: guide plate (20) are driven through electric actuator or manual mode, electric actuator includes motor (17), connecting rod one (18) is connected to motor (17) output, connecting rod one (18) are articulated to be connected connecting rod two (19), connecting rod two (19) fixed connection pivot (21), pivot (21) fixed connection guide plate (20), drive guide plate (20) reciprocal upset through connecting rod and pivot (21) when motor (17) rotate.

10. The pepper drying device as claimed in claim 9, wherein: the heater (4), the heat exchanger (3) and the fan (5) are arranged in the interlayer air box (13), the fan (5) is arranged in the bottom layer space of the interlayer air box (13), the heater (4) is arranged in the middle layer space of the interlayer air box (13), and the heat exchanger (3) is arranged at the top of the interlayer air box (13); a hot air inlet of the drying chamber (6) is positioned at the lower part of the side wall of the drying chamber (6), and a wet hot air outlet of the drying chamber (6) is positioned at the upper part of the side wall of the drying chamber (6).