CN214806847U - Device is concocted to high-efficient herbal pieces- - Google Patents

Abstract

The utility model discloses a device is concocted to high-efficient herbal pieces-relates to herbal pieces-processing field, fry the medicine machine through U type ventilation pipe connection second including first stir-fry medicine machine, first stir-fry medicine machine and second fry the medicine machine below and set up the feed bin respectively, the second is fried the medicine machine and is set up the suction fan with feed bin homonymy respectively, two suction fans are connected with cyclone through the pipeline, cyclone one side is equipped with conical heat exchanger, the built-in circular cone spiral line type heat exchange tube of conical heat exchanger, waste gas absorption pond and cyclone are connected at circular cone spiral line type heat exchange tube both ends. The utility model adopts the serial connection of the double-frying machine and the traditional Chinese medicine steamer, thereby greatly improving the heat utilization rate; compared with a straight pipe or a coiled pipe, the conical spiral heat exchange pipe has the advantages of large heat transfer area and difficult accumulation of smoke dust; the lower pull bin and the suction fan can collect and treat waste heat and waste dust brought by the freshly fried decoction pieces, so that heat energy is fully utilized, and direct emission of the waste dust is reduced to the maximum extent.

Description

Device is concocted to high-efficient herbal pieces-

Technical Field

The utility model relates to a herbal pieces-processing field specifically is a device is concocted to high-efficient herbal pieces-.

Background

The Chinese medicinal materials are processed by a series of processing techniques such as washing, moistening, steaming, cutting, parching, and roasting to obtain decoction pieces. The Chinese medicinal materials mainly comprise plant medicines, animal medicines and mineral medicines, and the number of the plant medicines is large. The processing methods of screening, cleaning, softening, cutting and the like are the pretreatment procedures in the process of processing traditional Chinese medicine decoction pieces, and the method of stir-frying to yellow, stir-frying to brown, stir-frying to charcoal and the like is the subsequent procedures in the processing. The stir-frying generally generates a large amount of smoke and waste heat after stir-frying the decoction pieces at high temperature due to large treatment capacity, and the waste heat recovery and smoke treatment of the stir-frying decoction pieces are always difficult problems in the field of processing of the traditional Chinese medicine decoction pieces. However, the existing decoction piece frying equipment has single function, smoke dust and waste heat gas can only be treated by an external air conditioning system, the operation and maintenance cost of the air conditioning system is increased, the treatment effect on the waste dust and the waste gas is poor, and the green process production advocated by society is difficult to realize. Therefore, the high-efficiency traditional Chinese medicine decoction piece processing device capable of recycling waste heat and properly processing smoke dust is a demand of traditional Chinese medicine decoction piece processing enterprises and is a further development of the traditional Chinese medicine decoction piece processing technology.

Disclosure of Invention

The utility model aims at the above problem, a device is concocted to high-efficient herbal pieces-solves current herbal pieces piece and fries system equipment not enough to heat utilization rate, be difficult to green emission scheduling problem to waste gas dust.

The utility model adopts the technical proposal that: a high-efficiency traditional Chinese medicine decoction piece processing device comprises a first medicine frying machine, a second medicine frying machine, a U-shaped ventilation pipe, a lower storage bin and a conical heat exchanger, wherein the U-shaped ventilation pipe is arranged on one side of the first medicine frying machine, the first end of the U-shaped ventilation pipe is connected with the first medicine frying machine, the second end of the U-shaped ventilation pipe is provided with the second medicine frying machine, the second end of the U-shaped ventilation pipe is connected with the second medicine frying machine through an air pressure regulating valve, the lower storage bin is arranged below the first medicine frying machine and the second medicine frying machine, and the top of the lower storage bin is communicated with the bottoms of the first medicine frying machine and the second medicine frying machine respectively; a conveying belt is arranged in the blanking bin and penetrates through two sides of the blanking bin; the second herbal medicine roaster is characterized in that suction fans are respectively arranged on the same sides of the second herbal medicine roaster and the blanking bin, a cyclone separator is arranged on one side of each of the two suction fans, and the two suction fans are respectively connected with an air inlet of the cyclone separator through pipelines; a conical heat exchanger is arranged on one side of the cyclone separator, a waste gas absorption pool is arranged below the conical heat exchanger, and an air outlet of the cyclone separator is connected with the waste gas absorption pool through a conical spiral heat exchange tube arranged in the conical heat exchange tube; one side of the conical heat exchanger is respectively provided with a water pump and a traditional Chinese medicine steamer, and the conical heat exchanger is connected between the traditional Chinese medicine steamer and the water pump.

Furthermore, two screen meshes are arranged in the discharging bin, the two screen meshes are arranged above the conveying belt in an inverted splayed shape respectively, the top end of one screen mesh is connected with the bottom of the first herbal medicine roaster, the top end of the other screen mesh is connected with the bottom of the second herbal medicine roaster, fixing plates are arranged at the bottom ends of the two screen meshes respectively, and the fixing plates are higher than the conveying belt and connected with the inner side wall of the discharging bin.

Furthermore, a spiral baffle is arranged inside the U-shaped ventilation pipe and connected with the inner wall of the U-shaped ventilation pipe; the U-shaped ventilation pipe bottom is equipped with waste dust case and waste dust passageway respectively, the waste dust case link up with U-shaped ventilation pipe bottom through the waste dust passageway, be equipped with the breathing stopper that can move about from top to bottom between waste dust passageway and the waste dust case, breathing stopper and waste dust case can dismantle and be connected.

Furthermore, the conical heat exchanger comprises a conical spiral heat exchange tube, a circular through hole partition plate and a conical shell, the conical heat exchanger is provided with the conical shell, the circular through hole partition plate which is horizontally installed is arranged in the conical shell, the circular through hole partition plate is connected with the inner wall of the conical shell, the conical shell is internally provided with the conical spiral heat exchange tube which is matched with the conical spiral heat exchange tube, and the conical spiral heat exchange tube is vertically installed by penetrating through the circular through hole partition plate; the first end of the conical spiral heat exchange tube is provided with an air inlet which is connected with an air outlet of the cyclone separator, the second end of the conical spiral heat exchange tube is provided with an air outlet which is connected with the waste gas absorption pool; the upper end of the side wall of the conical shell is provided with a water outlet valve, the water outlet valve is connected with the traditional Chinese medicine steamer, the lower end of the side wall of the conical shell is provided with a water inlet valve, and the water inlet valve is connected with a water pump.

Furthermore, a first stir-frying medicine cylinder and a second stir-frying medicine cylinder are respectively arranged in the first stir-frying medicine machine and the second stir-frying medicine machine, sliding chutes are respectively arranged at the bottoms of the cylinder walls of the first stir-frying medicine cylinder and the second stir-frying medicine cylinder, and discharging plates which are detachably connected are respectively arranged in the sliding chutes; one side of the first medicine frying machine and one side of the second medicine frying machine are respectively provided with a feeding port, and the inner diameter of the feeding port is not smaller than the outer diameter of the first medicine frying cylinder and the second medicine frying cylinder.

The utility model has the advantages that: the utility model provides a high-efficiency traditional Chinese medicine decoction piece processing device which adopts a serial connection form of a double-frying machine and a traditional Chinese medicine steamer, thereby greatly improving the heat utilization rate; the screen and the conveyor belt device are convenient for separating and transporting the mixed materials, and the treatment efficiency is improved; compared with a straight pipe or a coiled pipe, the conical spiral heat exchange pipe has the advantages of large heat transfer area and difficult accumulation of smoke dust; the cyclone separator can efficiently remove smoke particles in the waste gas, and the waste gas absorption pool matched with the cyclone separator can remove acid harmful gases such as sulfur dioxide, nitrogen dioxide and the like; the suction fan arranged on one side of the lower storage bin can collect waste heat and waste dust carried by the freshly fried decoction pieces, so that heat energy is fully utilized, and direct discharge of the waste dust is reduced to the maximum extent; furthermore, the utility model discloses low in cost still has, energy-concerving and environment-protective, application scope is wide to can unite other processing equipment to form pipelined production mode and greatly improve production efficiency.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of a first herbal medicine roaster of the present invention;

FIG. 3 is a schematic structural view of the conical heat exchanger of the present invention;

FIG. 4 is a schematic structural view of a U-shaped tube of the present invention;

FIG. 5 is a schematic view of the installation structure of the spiral baffle of the present invention;

fig. 6 is a schematic view of the mounting structure of the lower plate of the present invention.

Reference numerals:

1 is a first medicine frying machine, 2 is a second medicine frying machine, 3 is a motor, 4 is a U-shaped ventilation pipe, 5 is a spiral material turning plate, 6 is a material baffle plate, 7 is a shaft-type heater, 8 is a waste dust box, 9 is a suction fan, 10 is a material inlet, 11 is a material discharging bin, 12 is a cyclone separator, 13 is a cyclone separator bracket, 14 is a conical heat exchanger, 15 is a waste gas absorption pool, 16 is a water pump, 17 is a water heater, 18 is a traditional Chinese medicine steamer, 19 is a steaming drawer, 20 is a traditional Chinese medicine steamer cover, 21 is a conveyor belt, 22 is a fixing plate, 23 is a screen, 24 is a material discharging plate, 25 is an air pressure adjusting valve, 101 is a first medicine frying cylinder, 201 is a second medicine frying cylinder, 401 is a spiral baffle plate, 402 is a breathing plug, 403 is a waste dust channel, 1101 is a material receiving groove, 1401 is a waste dust collector, 1401 is a conical spiral linear heat exchange pipe, 1402 is a circular through hole clapboard, 1403 is an air inlet, 1404 is an exhaust port, 1405 is an exhaust port, and 1405 is a water outlet valve, 1406 is a water inlet valve, 1407 is a conical shell, 2401 is a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, a high-efficiency processing device for traditional Chinese medicine decoction pieces comprises a first medicine frying machine 1, a second medicine frying machine 2, a U-shaped vent pipe 4, a feeding bin 11 and a conical heat exchanger 14, wherein the U-shaped vent pipe 4 is arranged on one side of the first medicine frying machine 1, the first end of the U-shaped vent pipe 4 is connected with the first medicine frying machine 1, the second end of the U-shaped vent pipe 4 is provided with the second medicine frying machine 2, and a second end ventilation pressure regulating valve 25 of the U-shaped vent pipe 4 is connected with the second medicine frying machine 2; the temperature rise and expansion pressure of the internal gas of the first herbal medicine roaster 1 is increased in the high-temperature heating process, and the traditional Chinese medicine decoction piece frying is required to be carried out under normal pressure, so that the first herbal medicine roaster 1 needs to release part of the gas for pressure relief, when the heating temperature of the second herbal medicine roaster 2 is lower than the heating temperature of the first herbal medicine roaster 1, the internal air pressure of the second herbal medicine roaster 2 is lower than that of the first herbal medicine roaster 1, and the pressure relief hot gas of the first herbal medicine roaster 1 is transmitted to the second herbal medicine roaster 2 through the U-shaped vent pipe 4; the heat brought by the pressure relief gas can not be utilized by the first herbal medicine roaster 1, but the heat of the pressure relief gas of the first herbal medicine roaster 1 can be utilized by the second herbal medicine roaster 2 with lower temperature; when the process reaches a balanced state, the heating temperatures of the second herbal medicine roaster 2 and the first herbal medicine roaster 1 are equal, namely the air pressure of the second herbal medicine roaster 2 is equal to the air pressure of the first herbal medicine roaster 1, the pressure is relieved through a pipeline connected with the second herbal medicine roaster 2, and the pressure relief air of the second herbal medicine roaster 2 is exhausted to the outside after waste heat utilization, dust removal and harmful gas absorption; under the same heating condition, the energy consumed by the serial connection of the second herbal medicine roaster 2 and the first herbal medicine roaster 1 is lower than the sum of the energy consumed by the independent use of the second herbal medicine roaster 2 and the first herbal medicine roaster 1, so that the two herbal medicine roaster are arranged in series;

a blanking bin 11 is arranged below the first herbal medicine roaster 1 and the second herbal medicine roaster 2, the blanking bin 11 is a shell with an outlet, and has the functions of arranging parts, preventing the herbal pieces from spilling in the discharging process and insulating heat; the top of the discharging bin 11 is respectively communicated with the bottoms of the first herbal medicine roaster 1 and the second herbal medicine roaster 2; a conveyor belt 21 is arranged in the blanking bin 11 and used for discharging and conveying; the conveyor belt 21 penetrates through two sides of the blanking bin 11;

the suction fans 9 are respectively arranged on the same sides of the second medicine frying machine 2 and the lower feed bin 11, the suction fan 9 arranged on one side of the second medicine frying machine 2 is used for transferring waste gas in the second medicine frying machine 2, and the suction fan 9 arranged on one side of the lower feed bin 11 is used for transferring waste heat and smoke dust carried by the fried materials; the cyclone separators 12 are arranged on the same side of the two suction fans 9 and used for removing solid particles in high-temperature gas, namely, the dust removing function is achieved, and the solid particles are collected through the waste dust collector 1201; the two suction fans 9 are respectively connected with the air inlet of the cyclone separator 12 through pipelines; a conical heat exchanger 14 is arranged on one side of the cyclone separator 12, a waste gas absorption tank 15 is arranged below the conical heat exchanger 14, and alkaline solutions such as lime water are usually placed in the waste gas absorption tank 15 for absorbing acidic harmful gases such as sulfur dioxide and nitrogen dioxide in the waste gas; the air outlet of the cyclone separator 12 is connected with a waste gas absorption pool 15 through a conical spiral heat exchange pipe 1401 arranged in the conical heat exchanger 14; a water pump 16 and a traditional Chinese medicine steamer 18 are respectively arranged on one side of the conical heat exchanger 14, and the conical heat exchanger 14 is connected between the traditional Chinese medicine steamer 18 and the water pump 16; after the water pump 16 fills the conical heat exchanger 14 with drinking water, the waste gas enters the conical spiral heat exchange tube 1401 and then the drinking water outside the heat tube is heated, and the heated drinking water is finally sent into the traditional Chinese medicine steamer 18 through a pipeline for reuse;

two screens 23 are arranged in the blanking bin 11, the two screens 23 are respectively arranged above the conveyor belt 21 in an inverted splayed shape, the top end of one screen 23 is connected with the bottom of the first herbal medicine roaster 1, the top end of the other screen 23 is connected with the bottom of the second herbal medicine roaster 2, the bottom ends of the screens 23 are respectively provided with a fixing plate 22, the fixing plate 22 is higher than the conveyor belt 21 and is connected with the inner side wall of the blanking bin 11, the conveyor belt 21 is commercially available, and a motor capable of driving the conveyor belt 21 to move is arranged in the conveyor belt 21; when part of the traditional Chinese medicine decoction pieces are fried, auxiliary materials such as bran, talcum powder, rice and the like are added, the two obliquely arranged screens 23 can enable the decoction pieces and the auxiliary materials to enter the lower storage bin 11 and then roll on the inclined slope surface of the screens 23, and finally the auxiliary materials are sieved out from the meshes of the screens 23 and fall into a material collecting groove 1101 arranged at the bottom of the lower storage bin 11;

a spiral baffle 401 is arranged in the U-shaped ventilation pipe 4 and used for changing the movement track of the dust-containing waste gas in the U-shaped ventilation pipe 4 and enabling the waste gas to rotate and advance in the U-shaped ventilation pipe 4; the spiral baffle 401 is connected with the inner wall of the U-shaped ventilation pipe 4; the bottom of the U-shaped ventilation pipe 4 is respectively provided with a waste dust box 8 and a waste dust channel 403, the waste dust box 8 is communicated with the bottom of the U-shaped ventilation pipe 4 through the waste dust channel 403, a breathing plug 402 which can move up and down is arranged between the waste dust channel 403 and the waste dust box 8, and the breathing plug 402 is detachably connected with the waste dust box 8; as the dust-containing waste gas rotates and advances in the U-shaped ventilation pipe 4, the mass of solid particles in the waste gas is larger than that of gas, and the solid particles can be deposited at the bottom of the U-shaped ventilation pipe 4; when the air flow velocity in the U-shaped ventilation pipe 4 is fast to generate negative pressure, the air pressure above the breathing plug 402 is small, the air pressure below the breathing plug 402 is large, the breathing plug 402 moves upwards to prevent air from entering the waste dust box 8, when the air flow velocity in the U-shaped ventilation pipe 4 is slow or stopped, the breathing plug 402 falls together with solid particles deposited at the bottom of the U-shaped ventilation pipe 4 under the action of gravity, and the breathing plug 402 is taken out to collect the solid particles in the waste dust box 8.

The conical heat exchanger 14 comprises a conical spiral heat exchange tube 1401, a circular through hole partition plate 1402 and a conical shell 1407, the conical heat exchanger 14 is provided with the conical shell 1407, the circular through hole partition plate 1402 which is horizontally arranged is arranged in the conical shell 1407, the circular through hole partition plate 1402 is connected with the inner wall of the conical shell 1407, the conical spiral heat exchange tube 1401 which is matched with the conical spiral heat exchange tube is arranged in the conical shell 1407, and the conical spiral heat exchange tube 1401 vertically penetrates through the circular through hole partition plate 1402; a first end of the conical spiral heat exchange tube 1401 is provided with an air inlet 1403, the air inlet 1403 is connected with an air outlet of the cyclone separator 13, a second end of the conical spiral heat exchange tube 1401 is provided with an air outlet 1404, and the air outlet 1404 is connected with the waste gas absorption pool 15; the upper end of the side wall of the conical shell 1407 is provided with a water outlet valve 1405, the water outlet valve 1405 is connected with a traditional Chinese medicine steamer 18, the lower end of the side wall of the conical shell 1407 is provided with a water inlet valve 1406, and the water inlet valve 1406 is connected with a water pump 16; although the dust removal efficiency of the cyclone separator 12 is high, a small amount of solid particles are still difficult to remove, the conical spiral heat exchange tube 1401 has no corner with a small angle due to the conical spiral structure, so that the solid particles are difficult to deposit in the tube, and the conical spiral tube is convenient to wash; if a straight or snake-shaped heat exchange tube is used, solid particles are easy to accumulate to form fouling thermal resistance, the heat transfer efficiency is reduced, and the equipment loss is increased; therefore, a conical spiral heat exchange tube 1401 is adopted;

a first stir-frying medicine cylinder 101 and a second stir-frying medicine cylinder 201 are respectively arranged in the first stir-frying medicine machine 1 and the second stir-frying medicine machine 2, chutes 2401 are respectively arranged at the bottoms of the cylinder walls of the first stir-frying medicine cylinder 101 and the second stir-frying medicine cylinder 201, and discharging plates 24 which are detachably connected are respectively arranged in the chutes 2401, so that materials can conveniently enter the discharging bin 11 from the bottom of the stir-frying medicine machines; a feeding port 10 is respectively arranged at one side of the first medicine frying machine 1 and one side of the second medicine frying machine 2, and the inner diameter size of the feeding port 10 is not smaller than the outer diameter size of the first medicine frying cylinder 101 and the second medicine frying cylinder 201; because the two medicine frying barrels are respectively provided with the blanking plates 24, if the inner diameter size of the material inlet 10 is smaller than the outer diameter sizes of the two medicine frying barrels, the blanking plates 24 are difficult to take out from the material inlet 10;

the utility model discloses a use method: firstly, putting decoction pieces and auxiliary materials to be fried into the first frying medicine cylinder 101 and the second frying medicine cylinder 201 from the feeding ports 10 respectively, and closing a heat insulation door arranged at the feeding port 10; respectively starting the motors 3 arranged at one sides of the first herbal medicine roaster 1 and the second herbal medicine roaster 2, starting the shaft type heater 7 connected with the output shaft of the motor 3 to rotate slowly, turning over the materials by the spiral material turning plate 5 connected to the outer surface of the shaft type heater 7, starting the heating function of the shaft type heater 7, and frying by setting the heating temperature of the second herbal medicine roaster 2 lower than that of the first herbal medicine roaster 1; before stir-frying, the water outlet valve 1405 is closed, the water inlet valve 1406 is opened, the water inlet valve 1406 is closed after the conical heat exchanger 14 is filled with drinking water, and alkaline solution is placed in the waste liquid absorption pool 15; then the suction fan 9 arranged at one side of the second medicine frying machine 2 is opened, so that the dust-containing high-temperature waste gas generated in the two medicine frying machines is sent to the cyclone separator 12 through a pipeline; the waste hot gas after dust removal treatment by the cyclone separator 12 enters the conical spiral heat exchange tube 1401 from the air inlet 1403, and after the waste hot gas transfers heat to drinking water between the circular through hole partition plates 1402, the waste hot gas enters the waste liquid absorption tank 15 from the air outlet 1401 and is discharged outside; after the stir-frying work is finished, respectively closing the shaft-type heaters 7 and the motors 3 of the two medicine stir-frying machines, opening the heat insulation door arranged at the material inlet 10, then drawing out the blanking plate 24 from the material inlet 10, so that the decoction pieces and the auxiliary materials fall into the blanking bin 11 and are separated by the screen 23, the auxiliary materials fall into the material receiving groove 1101 arranged at the bottom of the blanking bin 11 from the mesh of the screen 23, and the decoction pieces fall on the conveyor belt 21 between the screen 23; the freshly fried decoction pieces and the auxiliary materials contain a large amount of waste heat and smoke dust, then a suction fan 9 arranged on one side of a lower storage bin 11 is opened, and the waste heat and the smoke dust are sequentially sent into a cyclone separator 12, a conical heat exchanger 14 and a waste liquid absorption pool 15 by the suction fan 9 and then discharged into the atmosphere; after the decoction pieces are cooled to room temperature, starting the conveyor belt 21, and collecting the processed decoction pieces at the discharge end of the conveyor belt 21; at the moment, the drinking water in the conical heat exchanger 14 is heated by waste heat in the working process of the two herbal medicine stir-frying machines, the water outlet valve 1405 is opened, the heated drinking water flows into the traditional Chinese medicine steamer 18, the water heater 17 below the traditional Chinese medicine steamer 18 can heat the heated drinking water to boiling only by providing partial heat, and the vapor generated by the boiling water moves upwards into the steaming drawer 19 to steam the traditional Chinese medicine decoction pieces in the steaming drawer 19;

the motor 3, the shaft-type heater 7, the suction fan 9, the cyclone separator 12 and the traditional Chinese medicine steamer 18 are all commercially available, and the conveyor belt 21 is internally provided with an electric motor capable of driving the conveyor belt to move.

The utility model has the advantages that: the utility model provides a high-efficiency processing device for Chinese herbal pieces, which adopts a serial connection form of a double-frying machine and a Chinese herbal steamer, thereby greatly improving the heat utilization rate; the screen and the conveyor belt device are convenient for separating and transporting the mixed materials, and the treatment efficiency is improved; compared with a straight pipe or a coiled pipe, the conical spiral heat exchange pipe has the advantages of large heat transfer area and difficult accumulation of smoke dust; the cyclone separator can efficiently remove smoke particles in the waste gas, and the waste gas absorption pool matched with the cyclone separator can remove acid harmful gases such as sulfur dioxide, nitrogen dioxide and the like; the suction fan arranged on one side of the lower storage bin can collect waste heat and waste dust carried by the freshly fried decoction pieces, so that heat energy is fully utilized, and direct discharge of the waste dust is reduced to the maximum extent; furthermore, the utility model discloses low in cost still has, energy-concerving and environment-protective, application scope is wide to can unite other processing equipment to form pipelined production mode and greatly improve production efficiency.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (5)

1. The device for processing the traditional Chinese medicine decoction pieces is characterized by comprising a first medicine frying machine (1), a second medicine frying machine (2), a U-shaped ventilation pipe (4), a lower storage bin (11) and a conical heat exchanger (14), wherein the U-shaped ventilation pipe (4) is arranged on one side of the first medicine frying machine (1), the first end of the U-shaped ventilation pipe (4) is connected with the first medicine frying machine (1), the second end of the U-shaped ventilation pipe (4) is provided with the second medicine frying machine (2), the second end of the U-shaped ventilation pipe (4) is connected with the second medicine frying machine (2) through an air pressure regulating valve (25), the lower storage bin (11) is arranged below the first medicine frying machine (1) and the second medicine frying machine (2), and the top of the lower storage bin (11) is communicated with the bottoms of the first medicine frying machine (1) and the second medicine frying machine (2) respectively; a conveyor belt (21) is arranged in the blanking bin (11), and the conveyor belt (21) penetrates through two sides of the blanking bin (11);

the suction fans (9) are respectively arranged on the same sides of the second herbal medicine roaster (2) and the blanking bin (11), the cyclone separators (12) are arranged on one sides of the two suction fans (9), and the two suction fans (9) are respectively connected with the air inlets of the cyclone separators (12) through pipelines; a conical heat exchanger (14) is arranged on one side of the cyclone separator (12), a waste gas absorption pool (15) is arranged below the conical heat exchanger (14), and an air outlet of the cyclone separator (12) is connected with the waste gas absorption pool (15) through a conical spiral heat exchange pipe (1401) arranged in the conical heat exchanger (14);

one side of the conical heat exchanger (14) is respectively provided with a water pump (16) and a traditional Chinese medicine steamer (18), and the conical heat exchanger (14) is connected between the traditional Chinese medicine steamer (18) and the water pump (16).

2. The efficient processing device for the traditional Chinese medicine decoction pieces is characterized in that two screens (23) are arranged inside the feeding bin (11), the two screens (23) are arranged above the conveyor belt (21) in an inverted splayed shape, the top end of one screen (23) is connected with the bottom of the first medicine frying machine (1), the top end of the other screen (23) is connected with the bottom of the second medicine frying machine (2), fixing plates (22) are arranged at the bottom ends of the two screens (23), and the fixing plates (22) are higher than the conveyor belt (21) and connected with the inner side wall of the feeding bin (11).

3. The efficient processing device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein a spiral baffle (401) is arranged inside the U-shaped ventilation pipe (4), and the spiral baffle (401) is connected with the inner wall of the U-shaped ventilation pipe (4); u type ventilation pipe (4) bottom is equipped with useless dirt case (8) and useless dirt passageway (403) respectively, useless dirt case (8) link up mutually through useless dirt passageway (403) and U type ventilation pipe (4) bottom, be equipped with breathing plug (402) that can move about from top to bottom between useless dirt passageway (403) and useless dirt case (8), breathing plug (402) can be dismantled with useless dirt case (8) and be connected.

4. The efficient processing device for the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein the conical heat exchanger (14) comprises a conical spiral heat exchange tube (1401), a circular through hole partition plate (1402) and a conical outer shell (1407), the conical heat exchanger (14) is provided with the conical outer shell (1407), the circular through hole partition plate (1402) which is horizontally arranged is arranged in the conical outer shell (1407), the circular through hole partition plate (1402) is connected with the inner wall of the conical outer shell (1407), the conical outer shell (1407) is internally provided with the conical spiral heat exchange tube (1401) which is matched with the conical spiral heat exchange tube (1401), and the conical spiral heat exchange tube (1401) is vertically arranged through the circular through hole partition plate (1402); the first end of the conical spiral heat exchange tube (1401) is provided with an air inlet (1403), the air inlet (1403) is connected with an air outlet of the cyclone separator (12), the second end of the conical spiral heat exchange tube (1401) is provided with an air outlet (1404), and the air outlet (1404) is connected with a waste gas absorption pool (15); the upper end of the side wall of the conical shell (1407) is provided with a water outlet valve (1405), the water outlet valve (1405) is connected with a traditional Chinese medicine steamer (18), the lower end of the side wall of the conical shell (1407) is provided with a water inlet valve (1406), and the water inlet valve (1406) is connected with a water pump (16).

5. The efficient processing device for the traditional Chinese medicine decoction pieces as claimed in claim 1, wherein a first stir-frying cylinder (101) and a second stir-frying cylinder (201) are respectively arranged inside the first stir-frying machine (1) and the second stir-frying machine (2), sliding chutes (2401) are respectively arranged at the bottoms of the cylinder walls of the first stir-frying cylinder (101) and the second stir-frying cylinder (201), and discharging plates (24) which are detachably connected are respectively arranged in the sliding chutes (2401); one side of first stir-fry medicine machine (1) and second stir-fry medicine machine (2) sets up pan feeding mouth (10) respectively, the internal diameter size of pan feeding mouth (10) is not less than the external diameter size of first stir-fry cartridge case (101) and second stir-fry cartridge case (201).

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