CN110513990B - Hui font chrysanthemum mixes drying production line - Google Patents

Hui font chrysanthemum mixes drying production line Download PDF

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Publication number
CN110513990B
CN110513990B CN201910876942.9A CN201910876942A CN110513990B CN 110513990 B CN110513990 B CN 110513990B CN 201910876942 A CN201910876942 A CN 201910876942A CN 110513990 B CN110513990 B CN 110513990B
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drying
cold water
chrysanthemum
pipe
box body
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CN110513990A (en
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胡浩
钟丽琼
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Guiyang University
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Guiyang University
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/02—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle
    • F26B15/04—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in the whole or part of a circle in a horizontal plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention provides a mixed drying production line of Chinese-character-Hui-shaped chrysanthemum, which comprises a Chinese-Hui-shaped conveying track, wherein a plurality of drying chambers are sequentially arranged along the circumferential direction of the Chinese-Hui-shaped conveying track, chamber doors are respectively arranged at the inlet and the outlet of the Chinese-Hui-shaped conveying track in the drying chambers, steam pipelines are arranged in the drying chambers, the upper ends of the drying chambers are respectively communicated with an exhaust pipeline, exhaust fans are respectively and correspondingly arranged at the exhaust pipelines, and the other ends of the exhaust pipelines are sequentially connected with a cooler and an oil-water separator. The method solves the problems of low efficiency, poor quality of the produced chrysanthemum, high labor intensity and high cost of the existing chrysanthemum drying method. Belonging to the field of chrysanthemum processing.

Description

Hui font chrysanthemum mixes drying production line
Technical Field
The invention relates to a Chinese character 'Hui' shaped chrysanthemum mixing and drying production line, and belongs to the field of chrysanthemum processing.
Background
Flos Chrysanthemi is a perennial herb of Compositae, and is usually used as a head-like inflorescence drug after deactivation of enzymes and drying. The fresh chrysanthemum has higher water content, wherein the petal part has lower water content, tender tissue and easy drying, the flower head part has extremely high water content which can reach more than 80 percent, and the tissue is older and difficult to lose water, namely the chrysanthemum flower head is a medicinal material with extremely uneven tissue. The dry chrysanthemum is mostly used for tea making and drinking, and has the functions of being fragrant and sweet in taste, removing greasiness, promoting digestion, restoring consciousness and tonifying spirit. Therefore, the color, fragrance, shape and taste of the chrysanthemum are required to be high, and the primary color, primary taste and original shape after the fixation and drying are required to be dried after the curing.
At present, a drying frame is generally used for fixation and drying of chrysanthemum in a drying chamber, but the existing fixation and drying heat supply method is low in energy utilization rate, wastes a large amount of heat energy, is low in fixation and drying efficiency and long in time, and often the chrysanthemum cannot meet the requirements after primary drying, needs to be transferred into the drying chamber or drying equipment for drying until the chrysanthemum meets the drying requirements, is low in efficiency, and is long in interval time between times of drying of the chrysanthemum, the chrysanthemum is extremely fragile due to repeated heating and drying after cooling, the chrysanthemum is extremely fragile during transferring, the quality of the produced chrysanthemum is extremely difficult to guarantee, and the production line is specially designed for improving the quality of the chrysanthemum, solving the processing cost, shortening the processing period and specially achieving the mixed drying production line of the chrysanthemum in a shape like Chinese character 'Hui'.
Disclosure of Invention
The invention provides a mixed drying production line for Chinese character 'Hui' shaped chrysanthemums, which aims to solve the problems of low efficiency, poor quality of the produced chrysanthemums, high labor intensity and high cost of the existing chrysanthemums.
In order to solve the problems, the mixed drying production line for the chrysanthemum in the shape of the Chinese character 'hui' comprises a back-shaped conveying rail for conveying a chrysanthemum drying rack, a plurality of drying chambers are sequentially arranged along the circumference of the back-shaped conveying rail, chamber doors are arranged at the inlet and outlet of each drying chamber in the conveying direction of the back-shaped conveying rail, a steam pipeline is arranged in each drying chamber, the upper ends of the drying chambers are communicated with exhaust pipelines, exhaust fans are correspondingly arranged at the exhaust pipeline, and an oil-water separator is connected to the other end of each exhaust pipeline.
In the chrysanthemum mixed drying production line, the back-shaped conveying track comprises belt conveyors arranged at four corners respectively and four linear type roller conveyors arranged between two adjacent belt conveyors respectively, and the belt conveyors and the linear type roller conveyors are sequentially driven along the same circumference of the back-shaped conveying track.
In the chrysanthemum mixed drying production line, one belt conveyor in the back-shaped conveying track is used as a system feeding end, the back-shaped conveying tracks except the belt conveyor are all arranged in the drying chamber, four rectangular drying chambers are arranged along the back-shaped conveying track, and each straight-line section track of the back-shaped conveying track is arranged in one rectangular drying chamber.
In the chrysanthemum mixed drying production line, the steam pipeline is distributed and fixed on the side wall of the drying chamber in a serpentine mode, the chamber door of the drying chamber is a spring door, and the drying chamber is internally provided with a temperature sensor, a humidity sensor and a microwave magnetron in a distributed mode.
In the chrysanthemum mixed drying production line, guide grooves are symmetrically formed in two opposite side walls in the drying chamber, the guide grooves are formed along the back-shaped conveying track, chrysanthemum drying frames conveyed on the back-shaped conveying track are of square frame structures, limiting blocks are arranged on the side faces of the chrysanthemum drying frames, and when the chrysanthemum drying frames are placed in the middle of the back-shaped conveying track for conveying, the limiting blocks on the two opposite sides of the chrysanthemum drying frames are just clamped in the guide grooves in the two opposite sides of the drying chamber, so that rollover or rotation of the chrysanthemum drying frames in the conveying process is avoided.
In the chrysanthemum mixed drying production line, the oil-water separator comprises a condensing box body, the cold water straight pipe vertically penetrates through the condensing box body in the middle of the condensing box body, the cold water straight pipe is in rotary sealing connection with the upper end and the lower end of the condensing box body, the cold water straight pipe is driven by a motor to rotate around the axis, the upper end of the cold water straight pipe is used for receiving a cold water source, the other end of the exhaust pipe is communicated with the inner cavity of the box body through the upper end face of the condensing box body, a one-way valve is arranged on the cold water straight pipe in the condensing box body, a condensing pipe is further arranged in the condensing box body, one end of the condensing pipe is communicated with the cold water straight pipe on the upper side of the one-way valve, the other end of the condensing pipe is communicated with the cold water straight pipe on the lower side of the one-way valve, the bottom of the condensing box body is communicated to an oil-water separation box below through a recovery pipe, a drain pipe is led out from the bottom of the oil-water separation box, a drain pipe is led out from the side wall on the upper part of the oil-water separation box, valves are respectively arranged on the drain pipe and the drain pipe, a liquid level observation window is further arranged on the side of the oil-water separation box, and the upper end of the oil separation box is provided with a pressure relief port with a pressure relief valve.
In the oil-water separator, the condensing pipes are special pipes or coiled pipes which are vertically distributed, all sections of the condensing pipes are sequentially and fixedly connected with the cold water straight pipes through connecting plates in a transverse direction and are fixedly connected with the cold water straight pipes through the connecting plates so as to ensure the stability of the condensing pipes in the rotating process, as an optimal structure, the condensing pipes are uniformly distributed in a plurality of circumferential directions along the cold water straight pipes at intervals, so that the cooling effect is improved, the condensing box body adopts a circular box body, one section of the outermost side of the condensing pipes is parallel to the inner wall of the condensing box body, bristles are fixedly distributed on the outer wall of one section of the outermost side of the condensing pipes, preferably, the bristles are contacted with or are adjacent to the inner wall of the condensing box body, and when oil is adhered to the inner wall of the condensing box body, the oil is brushed down through the bristles, so that the oil can be quickly gathered and flow into the oil-water separating box;
in the oil-water separator, the condensing box body is a cylindrical box body with two sealed ends arranged vertically, the middle part of the condensing box body is of a diameter-reduced structure, the diameters of the upper part and the lower part are the same, the diameters of the middle part are equal-diameter cylinder bodies, the diameter of the middle part is smaller than that of the upper part and the diameter of the lower part, the inner diameter of the middle part is slightly larger than the outer diameter of the cold water straight pipe, and the condensing pipes are respectively arranged in the upper part and the lower part area of the condensing box body.
In the oil-water separator, the upper end of the cold water straight pipe is correspondingly provided with the water supply tank, the upper end of the cold water straight pipe extends into the water supply tank through the bottom of the water supply tank, the cold water straight pipe is rotationally connected with the water supply tank through a bearing, sealing rings are sleeved on the cold water straight pipes on the upper side and the lower side of the bearing, the sealing rings are fixed on the water supply tank in a sealing manner, the sealing rings are in sliding sealing with the outer wall of the cold water straight pipe, double sealing is realized, the sealing effect is ensured, a limiting disc is fixedly sleeved on the cold water straight pipe at the bottom of the water supply tank, the limiting disc is clamped at the bottom of the water supply tank, the cold water straight pipe is prevented from being pulled out or separated from the water supply tank, and a condensed water supply pipe for supplying water to the water supply tank can be further arranged at the upper end of the water supply tank;
the oil-water separator further comprises a water return tank, the lower end of the cold water straight pipe stretches into the water return tank, a disc is sleeved and fixed on the cold water straight pipe above the water return tank, a universal wheel is arranged on the lower side of the disc, the disc rotates along with the cold water straight pipe along the axis of the cold water straight pipe, and the universal wheel rotates along with the disc on the upper end face of the water return tank around the axis of the cold water straight pipe;
in the oil-water separator, the driven gear is sleeved and fixed on the cold water straight pipe, the motor is connected with the driving gear through the transmission of the speed reducer, and the driving gear is meshed with the driven gear, so that the cold water straight pipe is driven to rotate around the axis through the motor.
Compared with the prior art, the invention adopts the circulation production line in a shape like a Chinese character 'Hui', so that chrysanthemum can return to an initial feeding position after fixation and drying, if the chrysanthemum is qualified after detection, the chrysanthemum is transferred to the next procedure, if fixation and/or drying are not yet achieved, fixation and/or drying are still needed to be continued, the equipment is directly started to carry out fixation by drying again, meanwhile, the opening quantity of corresponding equipment such as a steam pipeline and a microwave magnetron can be controlled according to the requirement, thereby achieving the optimal fixation and drying effect, and the fixation by drying again after manual transfer is not needed, thereby greatly improving the processing efficiency, and having small labor intensity and low processing cost; meanwhile, the condensation recovery system of the steam after the chrysanthemum is dried is optimized by the production line, condensed water is introduced into the condensation pipe through the cold water straight pipe during condensation, the cold water straight pipe rotates and drives the condensation pipe to rotate, the steam introduced from the upper part into the condensation box body is cut and stirred, the condensation effect and uniformity are greatly improved, the condensation box body is optimally designed into a structure with a narrow middle part and wide two ends, the speed of the upper steam entering the lower part area can be slowed down, the condensation effect is better, and more oil liquid attached to the inner wall of the condensation box body can be avoided through bristles arranged on the outer side of the condensation pipe, a certain cleaning effect is achieved, the cleaning period is prolonged, the labor intensity of workers is reduced, and the system has very important practical application value and plays a great pushing role in technical innovation and popularization of chrysanthemum processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the structure of the drying chamber (the conveying rail, the steam pipe, the exhaust pipe, etc. are omitted so as to more clearly show the internal structure of the drying chamber);
FIG. 3 is a schematic view showing the structure of an oil-water separator in example 1;
FIG. 4 is a cross-sectional view of the interior of the drying chamber in use;
FIG. 5 is a top view of a chrysanthemum drying rack;
fig. 6 is a schematic diagram of the structure of the oil-water separator in example 2.
Detailed Description
For the purpose of promoting an understanding of the principles of the invention, reference will now be made in detail to the embodiments described herein, including examples, illustrated in the accompanying drawings.
Example 1
Referring to fig. 1 to 5, this embodiment provides a return-font chrysanthemum mixing drying production line, including return-font conveying track 1, return-font conveying track 1 includes belt conveyor 1-1 that sets up respectively in four corners and sets up four linear type roller conveyor 1-2 between two adjacent belt conveyor 1-1 respectively, belt conveyor 1-1 and linear type roller conveyor 1-2 are along return-font same circumference transmission in proper order, and one belt conveyor 1-1 in the return-font conveying track 1 is as the system feed end, and return-font conveying track 1 except this belt conveyor 1-1 all sets up in drying chamber 2, and four rectangle drying chamber 2 that all set up along return-font conveying track 1, and return-font conveying track 1's every straightway track all sets up in one of them rectangle drying chamber 2, in return-font conveying track 1's direction of delivery inlet, drying chamber 2 and delivery outlet department all are provided with the room door 3, and room door 3 are the spring door, and when the chrysanthemum that carries is dried to the room door 3 department, and the drying chamber door 3 department is carried to the chrysanthemum, and through the drying chamber door 3, the drying chamber 2 is opened by the side of chrysanthemum, and the drying chamber 2 is all has a temperature-sensing pipeline 10, and the drying chamber 5 is all has been provided with in the drying chamber 2, and the drying chamber 2 is connected with the drying chamber 5, and the drying chamber is opened, and the drying chamber is provided with the drying chamber is opened by the dryer is opened by the radiator is opened, and the dryer is provided with the dryer channel is provided with the drying duct 5, and the drying chamber is provided with the drying chamber 5.
Referring to fig. 4 and 5, guide grooves 12 are symmetrically formed in two opposite side walls in the drying chamber 2, the guide grooves 12 are formed along the back-shaped conveying track 1, chrysanthemum drying frames 13 conveyed on the back-shaped conveying track 1 are of square frame structures, limiting blocks 14 are arranged on the side faces of the chrysanthemum drying frames 13, when the chrysanthemum drying frames 13 are placed in the middle of the back-shaped conveying track 1 and conveyed, the limiting blocks 14 on two opposite sides of the chrysanthemum drying frames 13 are just clamped in the guide grooves 12 on two opposite sides of the drying chamber 2, so that rollover or rotation of the chrysanthemum drying frames 13 in the conveying process is avoided, and when the chrysanthemum drying frames 13 are conveyed to the belt conveyor 1-1 at a corner, the limiting blocks 14 on the other two sides of the chrysanthemum drying frames 13 are clamped into the guide grooves 12 on two sides in the next drying chamber 2, so that whole-process unimpeded conveying is achieved.
Referring to fig. 3, the oil-water separator 7 includes a condensation box 7-1, a cold water straight pipe 7-2 vertically penetrates through the condensation box 7-1 in the middle of the condensation box 7-1, the cold water straight pipe 7-2 is in rotary sealing connection with the upper end and the lower end of the condensation box 7-1, and the cold water straight pipe 7-2 is driven by a motor 7-5 to rotate around an axis, specifically: the cold water straight pipe 7-2 is sleeved and fixed with a driven gear 7-6, the motor 7-5 is connected with a driving gear 7-8 through a speed reducer 7-7 in a transmission manner, and the driving gear 7-8 is meshed with the driven gear 7-6, so that the cold water straight pipe 7-2 is driven to rotate around the axis through the motor 7-5. The upper end of the cold water straight pipe 7-2 is used for receiving a cold water source, the other end of the exhaust pipeline 5 is communicated with the inner cavity of the box body through the upper end face of the condensation box body 7-1, a one-way valve 7-9 is arranged on the cold water straight pipe 7-2 in the condensation box body 7-1, a condensation pipe 7-10 is further arranged in the condensation box body 7-1, one end of the condensation pipe 7-10 is communicated with the cold water straight pipe 7-2 on the upper side of the one-way valve 7-9, the other end of the condensation pipe 7-10 is communicated with the cold water straight pipe 7-2 on the lower side of the one-way valve 7-9, the bottom of the condensation box body 7-1 is communicated to an oil-water separation box 7-12 below through a recovery pipe 7-11, a drain pipe 7-13 is led out from the bottom of the oil-water separation box 7-12, a drain pipe 7-14 is led out from the side wall of the upper portion of the oil-water separation box 7-12, valves 7-15 are respectively arranged on the drain pipe 7-13 and the drain pipe 7-14, a liquid level observation window 7-16 is further arranged on the side face of the oil-separation box 7-12, the bottom of the oil separation box 7-12 is provided with a pressure relief valve 7-17, and the pressure relief system is opened.
The condenser tube 7-10 is a special-shaped tube or a coiled tube which is distributed vertically, each section of the condenser tube 7-10 is fixedly connected with the cold water straight tube 7-2 in sequence along the transverse direction through a connecting plate 7-19 and is fixedly connected with the cold water straight tube 7-19 through the connecting plate 7-19 so as to ensure the stability of the condenser tube 7-10 in the rotating process, as an optimal structure, the condenser tube 7-10 is distributed at equal intervals along the circumferential direction of the cold water straight tube 7-2, so that the cooling effect is improved, the condenser box 7-1 adopts a circular box body, one section of the outermost side of the condenser tube 7-10 is parallel to the inner wall of the condenser box body 7-1, bristles 7-20 are distributed and fixed on the outer wall of one section of the outermost side of the condenser tube 7-10, preferably, the bristles 7-20 are contacted with or are adjacent to the inner wall of the condenser box body 7-1, and when oil is adhered on the inner wall of the condenser box body 7-1, the bristles 7-20 brush down, so that the oil can be gathered more quickly and flow into the oil-water separation box 7-12;
the upper end of the straight cold water pipe 7-2 is correspondingly provided with a water supply tank 7-21, the upper end of the straight cold water pipe 7-2 is stretched into the water supply tank 7-21 through the bottom of the water supply tank 7-21, the straight cold water pipe 7-2 is rotationally connected with the water supply tank 7-21 through a bearing 7-22, sealing rings 7-23 are sleeved on the straight cold water pipe 7-2 on the upper side and the lower side of the bearing 7-22, the sealing rings 7-23 are fixed on the water supply tank 7-21 in a sealing mode, the sealing rings 7-23 and the outer wall of the straight cold water pipe 7-2 are sealed in a sliding mode, double sealing is guaranteed, a limiting disc 7-24 is sleeved on the straight cold water pipe 7-2 at the inner bottom of the water supply tank 7-21, the limiting disc 7-24 is clamped at the bottom of the water supply tank 7-21, the fact that the straight cold water pipe 7-2 is pulled out or separated from the water supply tank 7-21 is avoided, the upper end of the water supply tank 7-21 can be further provided with a water supply pipe 7-25 for supplying water for the water supply tank 7-21, the lower end of the straight cold water pipe 7-2 is stretched into the water tank 7-3, the sealing rings 7-23 are sealed and sealed with the outer wall of the straight cold water pipe 7-2, a universal disc 26 is sleeved on the disc 7-4 and is arranged on the disc 7-4 and is rotatably around the straight cold water pipe 7-4, and the disc 4 is rotatably connected with the disc 7-4 along with the straight cold water pipe 7-4, and the disc 4 rotates around the straight cold water pipe 7-4.
When the chrysanthemum drying machine is used, a drying rack containing chrysanthemum is placed at a feeding end, a conveying track 1 is started to enable the drying rack to sequentially enter a drying chamber 2 on a path to perform fixation and drying on the chrysanthemum, the chrysanthemum finally returns to the feeding end, fixation and drying effects are detected, if the chrysanthemum drying machine does not meet the requirement, a proper number of steam pipelines 4 and/or microwave magnetrons 11 in the drying chamber 2 are started as required, and the chrysanthemum is sent into the drying chamber 2 through the conveying track 1 again to perform fixation and/or drying until corresponding parameters of the chrysanthemum meet the requirement.
Example 2
Referring to fig. 1, fig. 2 and fig. 4 to fig. 6, this embodiment provides a return-font chrysanthemum mixing and drying production line, including return-font conveying track 1, return-font conveying track 1 includes belt conveyor 1-1 that sets up respectively in four corners department and sets up respectively in four linear type roller conveyor 1-2 between two adjacent belt conveyor 1-1, belt conveyor 1-1 and linear type roller conveyor 1-2 are along return-font same circumference transmission in proper order, return-font conveying track 1 in one belt conveyor 1-1 as the system feed end, return-font conveying track 1 except this belt conveyor 1-1 all sets up in drying chamber 2, and all has four rectangular drying chambers 2 that set up along return-font conveying track 1, and return-font conveying track 1's every straightway track all sets up in one of them rectangular drying chamber 2, and return-font conveying track 1's direction, inlet port department and delivery outlet of drying chamber 2 all are provided with room door 3, and room door 3 are the spring door, and the chrysanthemum that the drying chamber 3 is carried to the drying chamber 3 when pushing the drying chamber is put forward, and is provided with the drying chamber 2 and is opened through the pipeline 5, and is provided with the drying chamber 5, and the drying chamber 5 is opened and is provided with the air-dryer room 5, and is provided with the humidity sensor and is connected with drying chamber 5, and the drying chamber 5 and the side wall is provided with the dryer and the dryer is distributed in the drying chamber 5 and is provided with the drying duct 5.
Referring to fig. 4 and 5, guide grooves 12 are symmetrically formed in two opposite side walls in the drying chamber 2, the guide grooves 12 are formed along the back-shaped conveying track 1, chrysanthemum drying frames 13 conveyed on the back-shaped conveying track 1 are of square frame structures, limiting blocks 14 are arranged on the side faces of the chrysanthemum drying frames 13, when the chrysanthemum drying frames 13 are placed in the middle of the back-shaped conveying track 1 and conveyed, the limiting blocks 14 on two opposite sides of the chrysanthemum drying frames 13 are just clamped in the guide grooves 12 on two opposite sides of the drying chamber 2, so that rollover or rotation of the chrysanthemum drying frames 13 in the conveying process is avoided, and when the chrysanthemum drying frames 13 are conveyed to the belt conveyor 1-1 at a corner, the limiting blocks 14 on the other two sides of the chrysanthemum drying frames 13 are clamped into the guide grooves 12 on two sides in the next drying chamber 2, so that whole-process unimpeded conveying is achieved.
Referring to fig. 6, the oil-water separator 7 includes a condensation box 7-1, a cold water straight pipe 7-2 vertically penetrates through the condensation box 7-1 in the middle of the condensation box 7-1, the cold water straight pipe 7-2 is in rotary sealing connection with the upper end and the lower end of the condensation box 7-1, and the cold water straight pipe 7-2 is driven by a motor 7-5 to rotate around an axis, specifically: the cold water straight pipe 7-2 is sleeved and fixed with a driven gear 7-6, the motor 7-5 is connected with a driving gear 7-8 through a speed reducer 7-7 in a transmission manner, and the driving gear 7-8 is meshed with the driven gear 7-6, so that the cold water straight pipe 7-2 is driven to rotate around the axis through the motor 7-5. The upper end of the cold water straight pipe 7-2 is used for connecting a cold water source, and the other end of the exhaust pipeline 5 is communicated with the inner cavity of the box body through the upper end face of the condensation box body 7-1.
The condensing box 7-1 is a cylindrical box body which is sealed at two ends and is vertically arranged, the middle part of the condensing box 7-1 is of a diameter-reducing structure, the diameters of the upper part and the lower part are the same, the diameters of the middle part and the lower part are both equal-diameter cylinders, the diameter of the middle part is smaller than the diameters of the upper part and the lower part, the inner diameter of the middle part is slightly larger than the outer diameter of the cold water straight pipe 7-2, the upper part and the lower part area of the condensing box 7-1 are respectively provided with a check valve 7-9 and a condensing pipe 7-10, one end of the condensing pipe 7-10 is communicated with the cold water straight pipe 7-2 at the upper side of the check valve 7-9, the other end of the condensing pipe 7-10 is communicated with the cold water straight pipe 7-2 at the lower side of the check valve 7-9, the bottom of the condensing box 7-1 is communicated with the oil-water separating box 7-12 below through the recovery pipe 7-11, the bottom of the oil-water separating box 7-12 is led out of the drain pipe 7-13, the side wall of the upper part of the oil-water separating box 7-12 is led out of the drain pipe 7-14, one end of the drain pipe 7-14 is connected with the drain pipe 7-12, the drain valve 7-12 is connected with the upper side surface of the drain valve 7-14 is provided with the drain valve 7-water 7-12, the drain valve 7-12 is provided with the drain valve 7-drain valve 7 is provided with the drain port 7 is provided with the drain valve 7 is provided with the drain oil port 7.
The condenser tube 7-10 is a special-shaped tube or a coiled tube which is distributed vertically, each section of the condenser tube 7-10 is fixedly connected with the cold water straight tube 7-2 in sequence along the transverse direction through a connecting plate 7-19 and is fixedly connected with the cold water straight tube 7-19 through the connecting plate 7-19 so as to ensure the stability of the condenser tube 7-10 in the rotating process, as an optimal structure, the condenser tube 7-10 is distributed at equal intervals along the circumferential direction of the cold water straight tube 7-2, so that the cooling effect is improved, the condenser box 7-1 adopts a circular box body, one section of the outermost side of the condenser tube 7-10 is parallel to the inner wall of the condenser box body 7-1, bristles 7-20 are distributed and fixed on the outer wall of one section of the outermost side of the condenser tube 7-10, preferably, the bristles 7-20 are contacted with or are adjacent to the inner wall of the condenser box body 7-1, and when oil is adhered on the inner wall of the condenser box body 7-1, the bristles 7-20 brush down, so that the oil can be gathered more quickly and flow into the oil-water separation box 7-12;
the upper end of the straight cold water pipe 7-2 is correspondingly provided with a water supply tank 7-21, the upper end of the straight cold water pipe 7-2 is stretched into the water supply tank 7-21 through the bottom of the water supply tank 7-21, the straight cold water pipe 7-2 is rotationally connected with the water supply tank 7-21 through a bearing 7-22, sealing rings 7-23 are sleeved on the straight cold water pipe 7-2 on the upper side and the lower side of the bearing 7-22, the sealing rings 7-23 are fixed on the water supply tank 7-21 in a sealing mode, the sealing rings 7-23 and the outer wall of the straight cold water pipe 7-2 are sealed in a sliding mode, double sealing is guaranteed, a limiting disc 7-24 is sleeved on the straight cold water pipe 7-2 at the inner bottom of the water supply tank 7-21, the limiting disc 7-24 is clamped at the bottom of the water supply tank 7-21, the fact that the straight cold water pipe 7-2 is pulled out or separated from the water supply tank 7-21 is avoided, the upper end of the water supply tank 7-21 can be further provided with a water supply pipe 7-25 for supplying water for the water supply tank 7-21, the lower end of the straight cold water pipe 7-2 is stretched into the water tank 7-3, the sealing rings 7-23 are sealed and sealed with the outer wall of the straight cold water pipe 7-2, a universal disc 26 is sleeved on the disc 7-4 and is arranged on the disc 7-4 and is rotatably around the straight cold water pipe 7-4, and the disc 4 is rotatably connected with the disc 7-4 along with the straight cold water pipe 7-4, and the disc 4 rotates around the straight cold water pipe 7-4.
When the chrysanthemum drying machine is used, a drying rack containing chrysanthemum is placed at a feeding end, a conveying track 1 is started to enable the drying rack to sequentially enter a drying chamber 2 on a path to perform fixation and drying on the chrysanthemum, the chrysanthemum finally returns to the feeding end, fixation and drying effects are detected, if the chrysanthemum drying machine does not meet the requirement, a proper number of steam pipelines 4 and/or microwave magnetrons 11 in the drying chamber 2 are started as required, and the chrysanthemum is sent into the drying chamber 2 through the conveying track 1 again to perform fixation and/or drying until corresponding parameters of the chrysanthemum meet the requirement.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (7)

1. The utility model provides a return font chrysanthemum mix drying production line which characterized in that: the device comprises a back-shaped conveying track (1) for conveying a chrysanthemum drying rack (13), wherein a plurality of drying chambers (2) are sequentially arranged along the circumferential direction of the back-shaped conveying track (1), chamber doors (3) are arranged at an inlet and an outlet of each drying chamber (2) in the conveying direction of the back-shaped conveying track (1), a steam pipeline (4) is arranged in each drying chamber (2), exhaust pipelines (5) are communicated with the upper ends of the drying chambers (2), exhaust fans (6) are correspondingly arranged at the positions of the exhaust pipelines (5), and an oil-water separator (7) is connected to the other ends of the exhaust pipelines (5);
the back-shaped conveying track (1) comprises belt conveyors (1-1) respectively arranged at four corners and four linear roller conveyors (1-2) respectively arranged between two adjacent belt conveyors (1-1), and the belt conveyors (1-1) and the linear roller conveyors (1-2) are sequentially driven along the same circumference of the back-shaped conveying track;
guide grooves (12) are symmetrically formed in two opposite side walls in the drying chamber (2), the guide grooves (12) are formed along the back-shaped conveying track (1), chrysanthemum drying frames (13) conveyed on the back-shaped conveying track (1) are of square frame structures, limiting blocks (14) are arranged on the side faces of the chrysanthemum drying frames (13), and when the chrysanthemum drying frames (13) are placed in the middle of the back-shaped conveying track (1) for conveying, the limiting blocks (14) on two opposite sides of the chrysanthemum drying frames (13) are just clamped in the guide grooves (12) in the two opposite sides of the drying chamber (2) so as to prevent the chrysanthemum drying frames (13) from turning over or rotating in the conveying process;
the oil-water separator (7) comprises a condensing box body (7-1), a cold water straight pipe (7-2) vertically penetrates through the condensing box body (7-1) at the middle part of the condensing box body (7-1), the cold water straight pipe (7-2) is rotationally and hermetically connected with the upper end and the lower end of the condensing box body (7-1), the cold water straight pipe (7-2) is driven to rotate around an axis through a motor (7-5), the upper end of the cold water straight pipe (7-2) is used for connecting a cold water source, the other end of the exhaust pipeline (5) is communicated with the inner cavity of the box body through the upper end face of the condensing box body (7-1), a one-way valve (7-9) is arranged on the cold water straight pipe (7-2) in the condensing box body (7-1), one end of the condensing pipe (7-10) is communicated with the cold water (7-2) at the upper side of the one-way valve (7-9), the other end of the condensing pipe (7-10) is communicated with the cold water (7-2) at the lower side of the one-way valve (7-9) to the bottom of the condensing box body (7-1) through the one-way valve (12), the bottom of the oil-water separation box (7-12) is led out of the drain pipe (7-13), an oil drain pipe (7-14) is led out of the side wall of the upper part of the oil-water separation box (7-12), valves (7-15) are arranged on the drain pipe (7-13) and the oil drain pipe (7-14), a liquid level observation window (7-16) is further arranged on the side face of the oil-water separation box (7-12), and a pressure relief opening (7-18) with a pressure relief valve (7-17) is formed in the upper end of the oil-water separation box (7-12).
2. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: one belt conveyor (1-1) in the back-shaped conveying tracks (1) is used as a system feeding end, the back-shaped conveying tracks (1) except the belt conveyor (1-1) are arranged in the drying chambers (2), four rectangular drying chambers (2) are arranged along the back-shaped conveying tracks (1), and each straight-line section track of the back-shaped conveying tracks (1) is arranged in one rectangular drying chamber (2).
3. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: the steam pipeline (4) is in serpentine distribution and fixed at the side wall of the drying chamber (2), the chamber door (3) of the drying chamber (2) is a spring door, and a temperature sensor (9), a humidity sensor (10) and a microwave magnetron (11) are evenly distributed in the drying chamber (2).
4. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: the condenser pipe (7-10) is a special pipe or a coiled pipe which is arranged along vertical distribution, each section of the condenser pipe (7-10) is fixedly connected along the transverse direction through a connecting plate (7-19) and is fixedly connected with the cold water straight pipe (7-2) through the connecting plate (7-19), the condenser pipes (7-10) are distributed at equal intervals along the circumferential direction of the cold water straight pipe (7-2), the condenser box (7-1) adopts a circular box body, one section of the outermost side of the condenser pipe (7-10) is parallel to the inner wall of the condenser box body (7-1), and bristles (7-20) are distributed and fixed on the outer wall of one section of the outermost side of the condenser pipe (7-10).
5. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: the condensing box body (7-1) is a cylindrical box body with two sealed ends arranged vertically, the middle part of the condensing box body (7-1) is of a reducing structure, and condensing pipes (7-10) are respectively arranged in the upper area and the lower area of the condensing box body (7-1).
6. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: the upper end of the cold water straight pipe (7-2) is correspondingly provided with a water supply tank (7-21), the upper end of the cold water straight pipe (7-2) stretches into the water supply tank (7-21) through the bottom of the water supply tank (7-21), the cold water straight pipe (7-2) is rotationally connected with the water supply tank (7-21) through a bearing (7-22), sealing rings (7-23) are sleeved on the cold water straight pipe (7-2) on the upper side and the lower side of the bearing (7-22), the sealing rings (7-23) are fixed on the water supply tank (7-21) in a sealing mode, sliding seals are arranged between the sealing rings (7-23) and the outer wall of the cold water straight pipe (7-2), limiting discs (7-24) are fixedly sleeved on the cold water straight pipe (7-2) at the inner bottom of the water supply tank (7-21), and the limiting discs (7-24) are clamped at the bottom of the water supply tank (7-21).
7. The back-shaped chrysanthemum mixing and drying production line according to claim 1, which is characterized in that: the water return device is characterized by further comprising a water return tank (7-3), wherein the lower end of the cold water straight pipe (7-2) stretches into the water return tank (7-3), a disc (7-4) is fixedly sleeved on the cold water straight pipe (7-2) above the water return tank (7-3), a universal wheel (7-26) is arranged on the lower side of the disc (7-4), the disc (7-4) rotates along the axis of the cold water straight pipe (7-2) along with the cold water straight pipe (7-2), and the universal wheel (7-26) rotates along with the disc (7-4) on the upper end face of the water return tank (7-3) around the axis of the cold water straight pipe (7-2).
CN201910876942.9A 2019-09-17 2019-09-17 Hui font chrysanthemum mixes drying production line Active CN110513990B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076681U (en) * 1993-07-01 1995-01-31 裕市 与古田 Suction-type chrysanthemum isothermal heat dryer
KR200381203Y1 (en) * 2005-01-21 2005-04-08 이순자 Apparatus for drying foodwaste
CN204329553U (en) * 2014-10-08 2015-05-13 陈浩轩 A kind of chrysanthemum dryer energy saver
CN108955201A (en) * 2018-08-03 2018-12-07 宁夏利荣生物科技有限公司 The uniform continuous drying equipment of hot wind cloth wind
CN210532943U (en) * 2019-09-17 2020-05-15 贵阳学院 Chinese character hui-shaped chrysanthemum mixing and drying production line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076681U (en) * 1993-07-01 1995-01-31 裕市 与古田 Suction-type chrysanthemum isothermal heat dryer
KR200381203Y1 (en) * 2005-01-21 2005-04-08 이순자 Apparatus for drying foodwaste
CN204329553U (en) * 2014-10-08 2015-05-13 陈浩轩 A kind of chrysanthemum dryer energy saver
CN108955201A (en) * 2018-08-03 2018-12-07 宁夏利荣生物科技有限公司 The uniform continuous drying equipment of hot wind cloth wind
CN210532943U (en) * 2019-09-17 2020-05-15 贵阳学院 Chinese character hui-shaped chrysanthemum mixing and drying production line

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
菊花微波干燥装置的研究与设计;徐凯;易克传;曾其良;徐淑亮;;包装与食品机械(第06期);全文 *

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