CN111473617A - Energy-saving drying method - Google Patents
Energy-saving drying method Download PDFInfo
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- CN111473617A CN111473617A CN202010333996.3A CN202010333996A CN111473617A CN 111473617 A CN111473617 A CN 111473617A CN 202010333996 A CN202010333996 A CN 202010333996A CN 111473617 A CN111473617 A CN 111473617A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/063—Movable containers or receptacles, e.g. carts, trolleys, pallet-boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an energy-saving drying method, which dries medicinal materials to be dried by using energy-saving drying equipment, absorbs low-temperature heat in air, dries the medicinal materials after the heat is released by gasifying a fluorine medium, recovers the heat by using a heat recoverer, and has the characteristics of high efficiency and energy saving compared with electric heating drying; the energy-saving drying equipment removes dust and moisture in air when passing through the air purifying box, and removes residual moisture in the air when passing through the first gas-liquid separating tank and the second gas-liquid separating tank, so that the cleanness degree of the air entering from the heating mechanism is high; through installation water curtain, manger plate, primary filter, well effect bag filter, ozone ion generator for the clean degree of air that gets into from new trend processing agency is high, thereby makes the medicinal material can not receive the pollution, makes the medicinal material quality of stoving high, makes this drying equipment more energy-conserving simultaneously.
Description
Technical Field
The invention relates to the technical field of drying, in particular to an energy-saving drying method.
Background
It is known that most of the traditional Chinese medicinal materials are dried by primary processing in the producing area except for a few kinds of the traditional Chinese medicinal materials for fresh application, otherwise fermentation and deterioration are easily caused, for example, leaves can turn yellow, roots can turn flesh dark, and aromatic medicinal materials can lose aroma, so that the property of the traditional Chinese medicinal materials is seriously influenced, and even unnecessary loss is caused.
Therefore, the patent with the application number of cn201710910841.x discloses a medicinal material dryer, which comprises a shell, wherein the top of the shell is respectively provided with an air inlet and an air outlet, one side of the shell is provided with a first fan, the first fan is connected with the air inlet through an exhaust pipeline, a guide plate is arranged in a containing cavity of the shell, a heater is fixedly arranged in the containing cavity of the shell, the first fan is connected with the air inlet through an exhaust pipeline, the upper part of the guide plate is provided with a heater, a second fan is arranged below the heater and above the guide plate, flow deflectors are arranged between two sides of the guide plate and inner walls of two sides of the shell, an oven is arranged in the containing cavity of the shell and below the guide plate, the inner wall of the oven is provided with a plurality of ventilation holes, the medicinal material dryer is high in drying efficiency, capable of reducing the labor output cost, environment-friendly and strong in practicability; the following disadvantages still exist: (1) the medicinal material dryer dries in a drying mode that a heater is matched with a fan to form hot air, heat is completely provided by the heater, and energy consumption is high; (2) the medicinal material drying machine directly sucks the air outside the machine into the machine, and the impurities in the air are excessive, so that the dried medicinal material has low quality and poor medicinal effect.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide an energy-saving drying method which comprises the following steps: (1) the medicinal materials to be dried are placed in a material trolley of the energy-saving drying equipment, the material trolley enters an inner cavity of a drying area from a material inlet and a material outlet of a drying mechanism, a heating mechanism is started, an induced fan rotates to suck air from the outside of the heating mechanism, water remained in the air is removed through a first gas-liquid separation tank and a second gas-liquid separation tank, pressurization and temperature rise are carried out through a first compressor and a second compressor, high-temperature and high-pressure air respectively enters two first high-efficiency tanks and two second high-efficiency tanks through a first compressed air conveying pipe and a second compressed air conveying pipe to obtain high-temperature and high-pressure fluorine medium gas, a large amount of heat released after the high-temperature and high-pressure fluorine medium gas is conveyed to an indoor condenser inside the drying mechanism through a gas conveying pipe, the medicinal materials to be dried are dried after the high-temperature and high-pressure air enters the drying area along with the airflow generated by a circulating fan, and the, the heat is completely provided by the heater, and the energy consumption is high; (2) through installing clean air box in the wind-guiding groove inner chamber, dust and moisture in the air have been got rid of to the air when the air passes through clean air box, remaining moisture in the air has been got rid of when the air passes through first gas-liquid separation jar and second gas-liquid separation jar to the air, during the stoving medicinal material, fresh air treatment mechanism's forced draught blower is from the outside air-in of fresh air treatment mechanism, the air is through the harmful gas in the water curtain elimination air, moisture in the air is got rid of through the water eliminator, get rid of the dust in the air through the primary filter, get rid of the haze in the air through the middle-effect bag filter, germ and microorganism in the air are got rid of through ozone ion generator, it is direct in with the outer air suction machine of current medicinal material drying-machine to have solved, impurity in the air is too much, make the medicinal material quality.
The purpose of the invention can be realized by the following technical scheme:
an energy-saving drying method comprises the following steps:
the method comprises the following steps: placing medicinal materials to be dried in a material vehicle of the energy-saving drying equipment, and enabling the material vehicle to enter an inner cavity of a drying area from a material inlet and a material outlet of a drying mechanism;
step two: starting the heating mechanism, driving the air guiding fan to suck air into the inner cavity of the air guiding groove, removing dust and moisture from the air through the air purifying box, entering the first airflow steering pipe through the first air inlet pipe and entering the second airflow steering pipe through the second air inlet pipe, respectively entering the first gas-liquid separation tank and the second gas-liquid separation tank through the first gas-liquid separation pipe and the second gas-liquid separation pipe to remove the moisture remaining in the air, respectively delivering the air to the first compressor and the second compressor through the pipelines for pressurizing and heating, respectively delivering the high-temperature and high-pressure air to the two first high-efficiency tanks and the two second high-efficiency tanks through the first compressed air delivery pipe and the second compressed air delivery pipe to obtain high-temperature and high-pressure fluorine medium gas, respectively delivering the high-temperature and high-pressure fluorine medium gas to the output header pipe through the first fluorine medium gas pipe and the second fluorine medium gas pipe, the air is conveyed into an indoor condenser inside the drying mechanism through an air conveying pipe;
step three: a large amount of heat released by fluorine medium liquid obtained by condensing high-temperature and high-pressure fluorine medium gas enters a fan installation area, a circulating fan is started to generate air flow carrying the heat to form hot air, the hot air enters a drying area and then dries medicinal materials to be dried, and the hot air passes through a circulating air duct and reaches an indoor condenser to release part of the heat;
step four: when the medicinal materials are dried, the medicinal materials generate moisture and are dissipated into hot air to form hot and humid air, the air needs to be exhausted after being circulated for multiple times, the fresh air processing mechanism is started, the exhaust fan generates suction to suck out the hot and humid air from the hot and humid air port and the ventilation port, the hot and humid air is exhausted after being recovered by the heat recoverer, the air blower is started to suck air from the outside of the fresh air processing mechanism, harmful gas in the air is removed through the water curtain, moisture in the air is removed through the water eliminator, dust in the air is removed through the primary filter, haze in the air is removed through the medium-effect bag filter, germs and microorganisms in the air are removed through the ozone ion generator, the air is conveyed into a circulating air duct to be circulated after being conveyed to a drying area
Step five: and after drying is finished, opening the material inlet and outlet to take out the material vehicle, and taking out the dried medicinal materials from the carrying tray.
As a further scheme of the invention: the energy-saving drying equipment comprises a heating mechanism, a drying mechanism, a fresh air processing mechanism, a material vehicle and a supporting base, wherein the heating mechanism is communicated with the drying mechanism, the material vehicle is placed in the drying mechanism, one end, far away from the heating mechanism, of the drying mechanism is communicated with the fresh air processing mechanism, and the fresh air processing mechanism is arranged at the top of the supporting base;
the drying mechanism comprises a fan mounting area, an indoor condenser, a drying area and a circulating air duct, wherein the fan mounting area is arranged at one end of the drying area, the fan mounting area is communicated with the drying area through a plurality of circulating fans, the circulating air duct is arranged at the top of the drying area, the circulating air duct is communicated with the bottom of the circulating air duct and the top of the fan mounting area through the indoor condenser, and an air exchanging port and a fresh air port are respectively arranged at one end, away from the fan mounting area, of the drying area from top to bottom;
install heat recovery device in the new trend processing mechanism inner chamber, hot humid air mouth is installed to new trend processing mechanism inner chamber top one end, the new trend processing mechanism inner chamber top is kept away from hot humid air mouth one end and is installed the air intake, the new trend processing mechanism inner chamber bottom is close hot humid air mouth one end and is installed the forced draught blower, the new trend processing mechanism inner chamber bottom is close air intake one end and is installed the exhaust fan, hot humid air mouth intercommunication to the scavenge port, the export of forced draught blower communicates the new wind mouth.
As a further scheme of the invention: the material of stoving mechanism outer wall is the polyurethane board, the vent has been seted up in the fan installing zone outside, the material import and export has been seted up to the drying zone side.
As a further scheme of the invention: the fresh air treatment mechanism inner chamber top is close air intake one end and installs the water curtain, the water curtain is kept away from air intake one side and is equipped with the water eliminator, water curtain one side is kept away from to the water eliminator is equipped with first effect filter, first effect filter is kept away from water eliminator one side and is equipped with well effect bag filter, well effect bag filter is kept away from first effect filter one side and is equipped with ozone ion generator, ozone ion generator keeps away from well effect bag filter one side intercommunication heat recovery device.
As a further scheme of the invention: the heating mechanism comprises a gas conveying pipe, a liquid return pipe, an air energy heating area and an induced draft area, one ends of the gas conveying pipe and the liquid return pipe are communicated to an indoor condenser, an air guide groove is arranged in an inner cavity of the induced draft area, two induced draft fans are installed at the top of the air guide groove, a clean air box is installed in the inner cavity of the air guide groove, moisture absorption sponge and activated carbon are filled in the clean air box, and a first air inlet pipe and a second air inlet pipe are installed at the bottom of the air guide groove.
As a further scheme of the invention: the bottom end of the first air inlet pipe penetrates through the inside of the air energy heating zone and is communicated with the top of a first air flow steering pipe, the bottom of the first air flow steering pipe is communicated with the top of a first compressor through a pipeline, the middle of the first compressor is communicated with a first air-liquid separation tank through a pipeline, the top of the first air-liquid separation tank is communicated with the top of the first air flow steering pipe through a first air-liquid separation pipe, the top of the first air flow steering pipe is communicated with two first high-efficiency tanks through a first compressed air conveying pipe, and the tops of the two first high-efficiency tanks are communicated with a first fluorine medium gas pipe through pipelines;
the bottom end of the second air inlet pipe penetrates through the air energy heating area and is communicated to the top of a second air flow steering pipe, the bottom of the second air flow steering pipe is communicated to the top of a second compressor through a pipeline, the middle of the second compressor is communicated to a second gas-liquid separation tank through a pipeline, the top of the second gas-liquid separation tank is communicated to the top of the second air flow steering pipe through a second gas-liquid separation pipe, the top of the second air flow steering pipe is communicated with two second high-efficiency tanks through a second compressed air conveying pipe, and the tops of the two second high-efficiency tanks are communicated to a second fluorine medium gas pipe through pipelines;
the inside freon that all loads of first high-efficient jar, the high-efficient jar of second.
As a further scheme of the invention: one end of each of the first fluorine medium gas pipe and the second fluorine medium gas pipe is communicated to the bottoms of the two ends of the output main pipe respectively, the output main pipe is communicated with the bottom end of the gas conveying pipe, the bottoms of the two first high-efficiency tanks and the second high-efficiency tank are communicated to the input main pipe, and the input main pipe is communicated to the bottom end of the liquid return pipe.
As a further scheme of the invention: the material car includes mounting bracket, carries the thing dish, a plurality of universal wheel is installed to the mounting bracket bottom, the inside movable mounting of mounting bracket has a plurality of to carry the thing dish.
The invention has the beneficial effects that:
(1) the invention relates to an energy-saving drying method, which comprises the steps of placing medicinal materials to be dried in a material vehicle of energy-saving drying equipment, enabling the material vehicle to enter an inner cavity of a drying area from a material inlet and a material outlet of a drying mechanism, starting a heating mechanism, enabling an induced fan to run, sucking air from the outside of the heating mechanism, enabling the air to enter a first airflow steering pipe through a first air inlet pipe and enter a second airflow steering pipe through a second air inlet pipe, enabling the air to enter a first gas-liquid separation tank and a second gas-liquid separation tank through a first gas-liquid separation pipe and a second gas-liquid separation pipe respectively to remove residual moisture in the air, enabling the air to be conveyed to the first compressor and the second compressor through pipelines respectively to be pressurized and heated, enabling high-temperature and high-pressure air to enter two first high-efficiency tanks and two second high-efficiency tanks through a first compressed air conveying pipe and a second compressed air conveying pipe respectively to obtain high-, high-temperature and high-pressure fluorine medium gas is respectively conveyed to an output header pipe through a first fluorine medium gas pipe and a second fluorine medium gas pipe, and is conveyed to an indoor condenser in a drying mechanism through a gas conveying pipe, the high-temperature and high-pressure fluorine medium gas is condensed into fluorine medium liquid, a large amount of heat released by the fluorine medium liquid enters a fan installation area, a circulating fan is started to generate air flow carrying the heat to form hot air, and medicinal materials to be dried are dried after entering a drying area; the drying method utilizes air energy to dry the medicinal materials, absorbs low-temperature heat in the air, releases the heat through the gasification of a fluorine medium to dry, and recovers the heat by utilizing a heat recoverer, so that the drying method has the characteristics of high efficiency and energy saving compared with electric heating drying;
(2) according to the energy-saving drying equipment, the air purifying box is arranged in the inner cavity of the air guide groove, the air is conveyed to the inner cavity of the air guide groove through the induced fan to suck air, dust and moisture in the air are removed when the air passes through the air purifying box, and residual moisture in the air is removed when the air passes through the first gas-liquid separation tank and the second gas-liquid separation tank, so that the cleanness degree of the air entering from the heating mechanism is high; when medicinal materials are dried, the medicinal materials generate moisture and are dissipated into hot air to form hot and humid air, the air needs to be exhausted after circulation for multiple times, the fresh air processing mechanism is started, the exhaust fan generates suction to suck out the hot and humid air from the hot and humid air port and the ventilation port, the hot and humid air is exhausted after heat in the hot and humid air is recovered by the heat recoverer, the air blower is started to suck air from the outside of the fresh air processing mechanism, harmful gas in the air is removed by the air through the water curtain, moisture in the air is removed by the water eliminator, dust in the air is removed by the primary filter, haze in the air is removed by the medium-effect bag filter, and after germs and microorganisms in the air are removed by the ozone ion generator, the cleanness degree of the air entering from the fresh air processing mechanism is high; this energy-conserving drying equipment is through the air that will let in to stoving mechanism clean to make the medicinal material can not receive the pollution, make the medicinal material quality of stoving high, make the medicinal material can not contact the moisture in the air simultaneously, make the stoving process time shorter, make more energy-conserving of this equipment.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an energy-saving drying apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the energy-saving drying apparatus of the present invention;
FIG. 3 is a schematic view of the installation of a circulating fan in the present invention;
FIG. 4 is a schematic view of the internal structure of the fresh air processing mechanism according to the present invention;
figure 5 is a schematic view of the structure of the material trolley in the invention;
FIG. 6 is a schematic view of the structure of the heating mechanism of the present invention;
FIG. 7 is a schematic view of the internal structure of the air energy heating zone of the present invention;
fig. 8 is a schematic view of the internal structure of the wind induction zone in the present invention.
In the figure: 10. a heating mechanism; 20. a drying mechanism; 30. a fresh air processing mechanism; 40. a material vehicle; 50. a support base; 101. a gas delivery pipe; 102. a liquid return conduit; 103. a fan guide; 104. an air energy heating zone; 105. a first compressor; 106. a first airflow diverting tube; 107. a first gas-liquid separation tank; 108. a first gas-liquid separation tube; 109. a first compressed air delivery pipe; 110. a first air inlet pipe; 111. a first high efficiency tank; 112. a first fluorine medium gas pipe; 113. an output header pipe; 114. an input header pipe; 115. a second compressor; 116. a second airflow diverter tube; 117. a second gas-liquid separation pipe; 118. a second knock-out pot; 119. a second compressed air delivery pipe; 120. a second air inlet pipe; 121. a second high efficiency tank; 122. a second fluorine medium gas pipe; 123. a wind-inducing zone; 124. a wind guide groove; 125. a clean air box; 201. a fan mounting area; 202. an indoor condenser; 203. a vent; 204. a material inlet and a material outlet; 205. a circulating fan; 206. a drying zone; 207. a fresh air port; 208. a ventilation port; 209. a circulating air duct; 301. a hot and humid air port; 302. a heat recovery device; 303. an ozone ion generator; 304. a medium effect bag filter; 305. a water curtain; 306. an air inlet; 307. a blower; 308. a primary filter; 309. a water eliminator; 310. an exhaust fan; 401. a mounting frame; 402. a carrying plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-8, the present embodiment is an energy-saving drying method, including the following steps:
the method comprises the following steps: the medicinal materials to be dried are placed in a material trolley 40 of the energy-saving drying equipment, and the material trolley 40 enters an inner cavity of a drying area 206 from a material inlet/outlet 204 of a drying mechanism 20;
step two: starting the heating mechanism 10, the induced draft fan 103 operates to suck air into the inner cavity of the air guide groove 124, the air passes through the clean air box 125 to remove dust and moisture, enters the first air flow diversion pipe 106 through the first air inlet pipe 110, and enters the second air flow diversion pipe 116 through the second air inlet pipe 120, the air passes through the first air-liquid separation pipe 108 and the second air-liquid separation pipe 117 to enter the first air-liquid separation tank 107 and the second air-liquid separation tank 118 respectively to remove moisture remaining in the air, the air is respectively conveyed to the first compressor 105 and the second compressor 115 through the pipelines to be pressurized and heated, the high-temperature and high-pressure air respectively enters the two first high-efficiency tanks 111 and the two second high-efficiency tanks 121 through the first compressed air conveying pipe 109 and the second compressed air conveying pipe 119 to obtain high-temperature and high-pressure fluorine medium gas, the high-temperature and high-pressure fluorine medium gas is respectively conveyed to the output header 113 through the first fluorine medium gas pipe 112 and the second fluorine medium, the air is conveyed to an indoor condenser 202 inside the drying mechanism 20 through an air conveying pipe 101;
step three: a large amount of heat released by the fluorine medium liquid obtained by condensing the high-temperature and high-pressure fluorine medium gas enters the fan installation area 201, the circulating fan 205 is started to generate air flow carrying the heat to form hot air, the hot air enters the drying area 206 and then dries the medicinal materials to be dried, and the hot air passes through the circulating air duct 209 and is released to the indoor condenser 202 to release part of the heat;
step four: when the medicinal materials are dried, the medicinal materials generate moisture and are dissipated into hot air to form hot and humid air, the air needs to be exhausted after being circulated for multiple times, the fresh air processing mechanism 30 is started, the exhaust fan 310 generates suction force to suck out the hot and humid air from the hot and humid air port 301 and the air exchange port 208, the heat in the hot and humid air is recovered through the heat recoverer 302 and then is exhausted, the air blower 307 is started to suck air from the outside of the fresh air processing mechanism 30, the air removes harmful gases in the air through the water curtain 305, the moisture in the air is removed through the water eliminator 309, the dust in the air is removed through the primary filter 308, the haze in the air is removed through the medium-effect bag filter 304, the germs and the microorganisms in the air are removed through the ozone ion generator 303, and the air is conveyed to the drying area 206 and then enters the
Step five: after drying, the material inlet/outlet 204 is opened to take out the material cart 40, and the dried medicinal materials are taken out from the material carrying tray 402.
Example 2:
referring to fig. 1-8, the energy-saving drying apparatus of the present embodiment includes a heating mechanism 10, a drying mechanism 20, a fresh air processing mechanism 30, a material cart 40, and a supporting base 50, wherein the heating mechanism 10 is communicated with the drying mechanism 20, the material cart 40 is disposed inside the drying mechanism 20, one end of the drying mechanism 20 far away from the heating mechanism 10 is communicated with the fresh air processing mechanism 30, and the fresh air processing mechanism 30 is mounted on the top of the supporting base 50;
the drying mechanism 20 comprises a fan installation area 201, an indoor condenser 202, a drying area 206 and a circulating air duct 209, wherein the fan installation area 201 is arranged at one end of the drying area 206, the fan installation area 201 is communicated with the drying area 206 through a plurality of circulating fans 205, the circulating air duct 209 is arranged at the top of the drying area 206, the circulating air duct 209 is communicated with the bottom of the circulating air duct 209 and the top of the fan installation area 201 through the indoor condenser 202, and a scavenging port 208 and a fresh air port 207 are respectively arranged at one end, far away from the fan installation area 201, of the drying area 206 from top to bottom;
the heat recoverer 302 is installed in the inner cavity of the fresh air processing mechanism 30, the hot and humid air port 301 is installed at one end of the top of the inner cavity of the fresh air processing mechanism 30, the air inlet 306 is installed at one end, far away from the hot and humid air port 301, of the top of the inner cavity of the fresh air processing mechanism 30, the blower 307 is installed at one end, close to the hot and humid air port 301, of the bottom of the inner cavity of the fresh air processing mechanism 30, the exhaust fan 310 is installed at one end, close to the air inlet 306, of the bottom of the inner cavity of the fresh air.
The outer wall of the drying mechanism 20 is made of a polyurethane plate, the outer side of the fan installation area 201 is provided with a vent 203, and the side surface of the drying area 206 is provided with a material inlet and outlet 204.
The top of the inner cavity of the fresh air processing mechanism 30 close to one end of the air inlet 306 is provided with a water curtain 305, one side of the water curtain 305 far away from the air inlet 306 is provided with a water eliminator 309, one side of the water eliminator 309 far away from the water curtain 305 is provided with a primary filter 308, one side of the primary filter 308 far away from the water eliminator 309 is provided with a medium-efficiency bag filter 304, one side of the medium-efficiency bag filter 304 far away from the primary filter 308 is provided with an ozone ion generator 303, and one side of the ozone ion generator 303 far away from the medium-efficiency bag filter.
The heating mechanism 10 comprises a gas delivery pipe 101, a liquid return pipe 102, an air energy heating area 104 and an induced air area 123, one end of the gas delivery pipe 101 and one end of the liquid return pipe 102 are both communicated to an indoor condenser 202, an air guide groove 124 is arranged in an inner cavity of the induced air area 123, two induced fans 103 are installed at the top of the air guide groove 124, a clean air box 125 is installed in the inner cavity of the air guide groove 124, moisture absorption sponge and activated carbon are filled in the clean air box 125, and a first air inlet pipe 110 and a second air inlet pipe 120 are installed at the bottom of the air guide groove 124.
The bottom end of a first air inlet pipe 110 penetrates through the air energy heating area 104 and is communicated to the top of a first air flow diversion pipe 106, the bottom of the first air flow diversion pipe 106 is communicated to the top of a first compressor 105 through a pipeline, the middle of the first compressor 105 is communicated to a first air-liquid separation tank 107 through a pipeline, the top of the first air-liquid separation tank 107 is communicated to the top of the first air flow diversion pipe 106 through a first air-liquid separation pipe 108, the top of the first air flow diversion pipe 106 is communicated with two first high-efficiency tanks 111 through a first compressed air conveying pipe 109, and the tops of the two first high-efficiency tanks 111 are communicated to a first fluorine medium gas pipe 112 through pipelines;
the bottom end of a second air inlet pipe 120 penetrates through the air energy heating area 104 and is communicated with the top of a second air flow steering pipe 116, the bottom of the second air flow steering pipe 116 is communicated with the top of a second compressor 115 through a pipeline, the middle of the second compressor 115 is communicated with a second gas-liquid separation tank 118 through a pipeline, the top of the second gas-liquid separation tank 118 is communicated with the top of the second air flow steering pipe 116 through a second gas-liquid separation pipe 117, the top of the second air flow steering pipe 116 is communicated with two second high-efficiency tanks 121 through a second compressed air conveying pipe 119, and the tops of the two second high-efficiency tanks 121 are communicated with a second fluorine medium gas pipe 122 through pipelines;
freon is loaded in first high-efficient jar 111, the inside of second high-efficient jar 121.
One end of the first fluorine medium gas pipe 112 and one end of the second fluorine medium gas pipe 122 are respectively communicated to the bottoms of the two ends of the output header pipe 113, the output header pipe 113 is communicated with the bottom end of the gas conveying pipe 101, the bottoms of the two first high-efficiency tanks 111 and the second high-efficiency tank 121 are both communicated to the input header pipe 114, and the input header pipe 114 is communicated to the bottom end of the liquid return pipe 102.
The material vehicle 40 comprises a mounting frame 401 and a carrying plate 402, a plurality of universal wheels are mounted at the bottom of the mounting frame 401, and a plurality of carrying plates 402 are movably mounted in the mounting frame 401.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. An energy-saving drying method is characterized by comprising the following steps:
the method comprises the following steps: the method comprises the following steps of placing medicinal materials to be dried in a material trolley (40) of the energy-saving drying equipment, and enabling the material trolley (40) to enter an inner cavity of a drying area (206) from a material inlet/outlet (204) of a drying mechanism (20);
step two: starting a heating mechanism (10), enabling an induced draft fan (103) to operate to suck air into an inner cavity of an air guide groove (124), enabling the air to remove dust and moisture through a clean air box (125), enabling the air to enter a first air flow steering pipe (106) through a first air inlet pipe (110) and enter a second air flow steering pipe (116) through a second air inlet pipe (120), enabling the air to enter a first air-liquid separation tank (107) and a second air-liquid separation tank (118) through a first air-liquid separation pipe (108) and a second air-liquid separation pipe (117) respectively to remove moisture remaining in the air, enabling the air to be conveyed into a first compressor (105) and a second compressor (115) through pipelines respectively to be pressurized and heated, enabling the high-temperature and high-pressure air to enter two first high-efficiency tanks (111) and two second high-efficiency tanks (121) through a first compressed air conveying pipe (109) and a second compressed air conveying pipe (119) respectively, obtaining high-temperature and high-pressure fluorine medium gas, respectively conveying the high-temperature and high-pressure fluorine medium gas to an output header pipe (113) through a first fluorine medium gas pipe (112) and a second fluorine medium gas pipe (122), and conveying the high-temperature and high-pressure fluorine medium gas to an indoor condenser (202) in a drying mechanism (20) through a gas conveying pipe (101);
step three: a large amount of heat released by fluorine medium liquid obtained by condensing high-temperature and high-pressure fluorine medium gas enters a fan installation area (201), a circulating fan (205) is started to generate air flow carrying the heat to form hot air, the hot air enters a drying area (206) and then dries medicinal materials to be dried, and the hot air passes through a circulating air duct (209) and is delivered to an indoor condenser (202) to release part of the heat;
step four: when the medicinal materials are dried, the medicinal materials generate moisture and are dissipated into hot air to form hot and humid air, the air needs to be exhausted after circulation for multiple times, the fresh air processing mechanism (30) is started, the exhaust fan (310) generates suction to suck out the hot and humid air from the hot and humid air port (301) and the ventilation port (208), the heat in the hot and humid air is recovered through the heat recoverer (302) and then is exhausted, the air blower (307) is started to suck air from the outside of the fresh air processing mechanism (30), the air removes harmful gases in the air through the water curtain (305), the moisture in the air is removed through the water barrier (309), the dust in the air is removed through the primary filter (308), the haze in the air is removed through the medium-efficiency bag filter (304), and the germs and the microorganisms in the air are removed through the ozone ion generator (303), is conveyed to the drying area (206) and then enters the circulating air duct (209) for circulation.
Step five: and after drying is finished, opening the material inlet and outlet (204) to take out the material trolley (40), and taking out the dried medicinal materials from the material carrying tray (402).
2. The energy-saving drying method according to claim 1, characterized in that the energy-saving drying equipment comprises a heating mechanism (10), a drying mechanism (20), a fresh air processing mechanism (30), a material cart (40) and a supporting base (50), wherein the heating mechanism (10) is communicated with the drying mechanism (20), the material cart (40) is placed inside the drying mechanism (20), one end of the drying mechanism (20) far away from the heating mechanism (10) is communicated with the fresh air processing mechanism (30), and the fresh air processing mechanism (30) is installed on the top of the supporting base (50);
the drying mechanism (20) comprises a fan installation area (201), an indoor condenser (202), a drying area (206) and a circulating air duct (209), wherein the fan installation area (201) is arranged at one end of the drying area (206), the fan installation area (201) is communicated with the drying area (206) through a plurality of circulating fans (205), the circulating air duct (209) is arranged at the top of the drying area (206), the circulating air duct (209) is communicated with the bottom of the circulating air duct and the top of the fan installation area (201) through the indoor condenser (202), and an air exchange port (208) and a fresh air port (207) are respectively installed at one end, away from the fan installation area (201), of the drying area (206) from top to bottom;
install heat recoverer (302) in new trend processing mechanism (30) inner chamber, hot humid air mouth (301) are installed to new trend processing mechanism (30) inner chamber top one end, new trend processing mechanism (30) inner chamber top is kept away from hot humid air mouth (301) one end and is installed air intake (306), new trend processing mechanism (30) inner chamber bottom is close hot humid air mouth (301) one end and installs forced draught blower (307), new trend processing mechanism (30) inner chamber bottom is close air intake (306) one end and installs exhaust fan (310), hot humid air mouth (301) communicate to scavenge port (208), the export intercommunication fresh air mouth (207) of forced draught blower (307).
3. The energy-saving drying method according to claim 2, wherein the outer wall of the drying mechanism (20) is made of a polyurethane plate, the outer side of the fan installation area (201) is provided with a vent (203), and the side surface of the drying area (206) is provided with a material inlet and a material outlet (204).
4. The energy-saving drying method as claimed in claim 2, wherein a water curtain (305) is installed at one end, close to the air inlet (306), of the top of the inner cavity of the fresh air processing mechanism (30), a water eliminator (309) is arranged at one side, far away from the air inlet (306), of the water curtain (305), a primary filter (308) is arranged at one side, far away from the water curtain (305), of the water eliminator (309), a medium-efficiency bag filter (304) is arranged at one side, far away from the water eliminator (309), of the primary filter (304), an ozone ion generator (303) is arranged at one side, far away from the primary filter (308), of the medium-efficiency bag filter (304), and one side, far away from the medium-efficiency bag filter (304), of the ozone ion generator (303) is.
5. The energy-saving drying method according to claim 2, wherein the heating mechanism (10) comprises a gas delivery pipe (101), a liquid return pipe (102), an air energy heating area (104) and an air inducing area (123), one end of each of the gas delivery pipe (101) and the liquid return pipe (102) is communicated to the indoor condenser (202), an air inducing groove (124) is arranged in an inner cavity of the air inducing area (123), two air inducing fans (103) are installed at the top of the air inducing groove (124), a air purifying box (125) is installed in the inner cavity of the air inducing groove (124), moisture absorbing sponge and activated carbon are filled in the air purifying box (125), and a first air inlet pipe (110) and a second air inlet pipe (120) are installed at the bottom of the air inducing groove (124).
6. An energy-saving drying method according to claim 5, characterized in that the bottom end of the first air inlet pipe (110) penetrates through the inside of the air energy heating zone (104) and is communicated to the top of the first air flow steering pipe (106), the bottom of the first air flow steering pipe (106) is communicated to the top of the first compressor (105) through a pipeline, the middle of the first compressor (105) is communicated to the first air-liquid separation tank (107) through a pipeline, the top of the first air-liquid separation tank (107) is communicated to the top of the first air flow steering pipe (106) through the first air-liquid separation pipe (108), the top of the first air flow steering pipe (106) is communicated with two first high-efficiency tanks (111) through a first compressed air conveying pipe (109), and the tops of the two first high-efficiency tanks (111) are communicated to the first fluorine medium gas pipe (112) through a pipeline;
the bottom end of the second air inlet pipe (120) penetrates through the inside of the air energy heating area (104) and is communicated with the top of a second air flow steering pipe (116), the bottom of the second air flow steering pipe (116) is communicated with the top of a second compressor (115) through a pipeline, the middle of the second compressor (115) is communicated with a second gas-liquid separation tank (118) through a pipeline, the top of the second gas-liquid separation tank (118) is communicated with the top of the second air flow steering pipe (116) through a second gas-liquid separation pipe (117), the top of the second air flow steering pipe (116) is communicated with two second high-efficiency tanks (121) through a second compressed air conveying pipe (119), and the tops of the two second high-efficiency tanks (121) are communicated with a second fluorine medium gas pipe (122) through pipelines;
the first high-efficiency tank (111) and the second high-efficiency tank (121) are loaded with Freon.
7. The energy-saving drying method of claim 6, wherein one end of the first fluorine medium gas pipe (112) and one end of the second fluorine medium gas pipe (122) are respectively communicated to the bottoms of two ends of an output header pipe (113), the output header pipe (113) is communicated with the bottom end of a gas conveying pipe (101), the bottoms of the first high-efficiency tank (111) and the second high-efficiency tank (121) are communicated to an input header pipe (114), and the input header pipe (114) is communicated to the bottom end of a liquid return pipe (102).
8. The energy-saving drying method according to claim 2, characterized in that the material trolley (40) comprises a mounting rack (401) and a carrying plate (402), a plurality of universal wheels are mounted at the bottom of the mounting rack (401), and a plurality of carrying plates (402) are movably mounted in the mounting rack (401).
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| CN202010333996.3A CN111473617A (en) | 2020-04-24 | 2020-04-24 | Energy-saving drying method |
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| CN202010333996.3A CN111473617A (en) | 2020-04-24 | 2020-04-24 | Energy-saving drying method |
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