CN114294921B - Prevent salidroside powder drying device that dust flies upward - Google Patents
Prevent salidroside powder drying device that dust flies upward Download PDFInfo
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- CN114294921B CN114294921B CN202210050710.XA CN202210050710A CN114294921B CN 114294921 B CN114294921 B CN 114294921B CN 202210050710 A CN202210050710 A CN 202210050710A CN 114294921 B CN114294921 B CN 114294921B
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Abstract
The invention relates to the field of salidroside, in particular to a salidroside powder drying device capable of preventing dust from flying, which comprises a water bath type drying unit, a material returning unit and the like; the upper part of the water bath type drying unit is connected with the material returning unit. The salidroside powder is heated in a water bath in a semi-closed space, so that the salidroside powder is uniformly heated, the drying rate of the salidroside powder can be effectively improved, the water dissolution of the salidroside powder in the air can be reduced, and meanwhile, after the salidroside powder is dried, the moisture in the air can be prevented from entering the air, and the loss of the salidroside is reduced.
Description
Technical Field
The invention relates to the field of salidroside, in particular to a salidroside powder drying device capable of preventing dust from flying.
Background
Salidroside has various pharmacological actions such as fatigue resistance, aging resistance, immunoregulation, free radical removal and the like, can be used internally and externally, is very soluble in water, and can cause Salidroside powder to be dissolved in water vapor of air after being exposed in the air for a long time, so that the Salidroside powder is reduced.
At present, in the preparation process of salidroside, a low-temperature dryer is needed to be used for drying salidroside powder, so that the original components are prevented from being damaged, however, in the low-temperature drying process, the salidroside powder is in a closed low-temperature drying box, the temperature of the part of the salidroside powder, which is in contact with the wall of the container, is high, the temperature of the salidroside powder in the container is low, the salidroside powder is not uniformly heated, the drying time is prolonged, the purpose of fully drying the salidroside powder in the container is achieved, a large amount of energy resources are wasted, the salidroside powder is purified in a solution evaporation mode, when the temperature is reduced, the moisture in the air can make the salidroside remoistened, and the content of the obtained salidroside is reduced.
Disclosure of Invention
Based on the above technical background, the present invention aims to provide a salidroside powder drying device for preventing dust from flying, in order to overcome the defects that salidroside powder is heated unevenly, a great amount of energy resources are wasted by prolonging drying time, and when the temperature of the purified salidroside powder is reduced, moisture in the air can make salidroside remoisten, and the content of the obtained salidroside is reduced, the present invention adopts the following technical scheme:
a salidroside powder drying device for preventing dust from flying comprises a bottom frame, a fixing buckle, a drying cabin and a protection cabin; the underframe and the protective cabin are fixedly connected with a fixing buckle; a drying cabin is fixedly connected to the underframe; a protective cabin is fixedly connected to the front part of the lower surface of the underframe; the device also comprises a water bath type drying unit, a material returning unit and a breathing type dustproof unit; the middle part of the upper surface of the underframe is connected with a water bath type drying unit for drying moisture of salidroside powder; the rear part of the upper surface of the underframe is connected with a material returning unit; the front part of the drying cabin is connected with a material returning unit; the top of the drying cabin is connected with a breathing type dustproof unit for isolating the water vapor in the air from entering; the upper part of the water bath type drying unit is connected with the material returning unit;
the breathing type dustproof unit comprises a sealing sleeve, a third elastic piece and a breathing port; a sealing sleeve is fixedly connected to the upper part of the drying cabin; a third elastic piece is fixedly connected to the left part of the upper surface of the drying cabin and the right part of the upper surface of the drying cabin respectively; breathing ports are fixedly connected to the opposite sides of the two third elastic pieces; six V-shaped grooves are formed on the breathing opening; the V-shaped groove of the respiration opening is transversely provided with an air hole.
More preferably, the sealing sleeve is made of elastic materials and is used for plugging a gap between the breathing opening and the drying cabin when the breathing opening deforms.
More preferably, the breathing opening is hexagonal structure for when the breathing opening is sunken downwards, the V-arrangement groove is laminated each other, and the gas pocket is not communicated with the air.
More preferably, the water bath type drying unit comprises a support, a rotating shaft, a water bath barrel, a water circulation heater, a water injection pipe, a return pipe, a charging basket, a connecting plate, a bolt, a first elastic part, a first support plate, a transmission rod, a first stirring paddle, a second stirring paddle, an electric actuator, a second support plate, a wedge block, a driving assembly and a cross pin; a pillar is fixedly connected to the left part of the upper surface of the underframe and the right part of the upper surface of the underframe respectively; the upper parts of the two struts are respectively connected with a rotating shaft in a rotating way; the opposite sides of the two rotating shafts are fixedly connected with water bath cylinders; the opposite back sides of the outer ring surfaces of the two rotating shafts are connected with the material returning unit; a water circulation heater is arranged in the middle of the upper surface of the bottom frame; the water circulation heater is positioned below the water bath barrel; the rear part of the water circulation heater is communicated with a water injection pipe; the lower part of the water injection pipe is provided with a first water outlet; the upper part of the water injection pipe is provided with a first water inlet; a first water inlet of the water injection pipe is communicated with the bottom of the water bath barrel; the upper part of the water bath barrel is communicated with a return pipe; wherein the return pipe is wound on the outer ring surface of the water bath barrel in a spiral mode; the upper part of the return pipe is provided with a second water outlet; the lower part of the return pipe is provided with a second water inlet; the second water inlet of the return pipe is communicated with a water circulation heater; the inner surface of the water bath cylinder is detachably connected with a charging basket; the upper part of the inner surface of the charging basket is detachably connected with two connecting plates; the two connecting plates are symmetrically arranged; two bolts are fixedly connected to the opposite sides of the two connecting plates respectively; the front side and the rear side of each of the two connecting plates are fixedly connected with a first elastic piece; the opposite sides of the two nonadjacent bolts in front are connected with a first support plate in a sliding way; two non-adjacent bolts at the rear are connected with a first support plate in a sliding way on opposite sides; the front two first elastic parts and the rear two first elastic parts are fixedly connected with the first supporting plate; the middle part of the first supporting plate is rotatably connected with a transmission rod; the upper part of the transmission rod is a cross groove; two groups of first stirring paddles and second stirring paddles are arranged on the outer surface of the transmission rod; two electric actuators are arranged in the middle of the top wall in the drying cabin; the lower ends of the telescopic parts of the two electric actuators are fixedly connected with a second support plate; the front part of the lower surface of the second support plate and the rear part of the lower surface are respectively fixedly connected with a wedge block; the wedge block is used for being in contact transmission with the connecting plate; the middle part of the upper surface of the second support plate is provided with a driving assembly; the lower end of the output shaft of the driving component is fixedly connected with a cross pin; the cross pin is used for being in contact with the transmission rod for transmission.
More preferably, the first stirring paddle and the second stirring paddle are twisted for sufficiently stirring the salidroside powder.
More preferably, the wedge block is located intermediate the two pins for insertion of the wedge block intermediate the two pins to move the two connector tiles in opposite directions to secure the first support plate to the bowl via the two connector tiles.
More preferably, the cross pin is positioned above the cross groove of the transmission rod, and the cross pin is used for driving the transmission rod to rotate.
More preferably, the material returning unit comprises a gear, a sliding rail, a rack, a second elastic piece, a traction belt, a guide wheel, a movable cabin door and a handle; the back sides of the outer surfaces of the two rotating shafts are fixedly connected with a gear respectively; the left part of the upper surface of the underframe and the right part of the upper surface of the underframe are respectively fixedly connected with a sliding rail; a second elastic piece is fixedly connected to the left part of the upper surface of the underframe and the right part of the upper surface of the underframe respectively; a rack is connected to each of the two sliding rails in a sliding manner; the lower parts of the two racks are fixedly connected with a second elastic piece respectively; the upper parts of the two racks are fixedly connected with a traction belt respectively; the two racks are respectively meshed with one gear; the left part of the top wall in the drying cabin and the right part of the top wall in the drying cabin are respectively provided with a guide wheel; a traction belt is wound on each of the two guide wheels; the middle part of the front side of the drying cabin is movably connected with a movable cabin door; a handle is arranged at the upper part of the front side of the movable cabin door; the left part of the rear side of the movable cabin door and the right part of the rear side of the movable cabin door are fixedly connected with a traction belt respectively.
More preferably, the device also comprises a recovery unit; the front part of the underframe is connected with a recovery unit; the front part of the top wall in the drying cabin is connected with a recovery unit; the upper parts of the front sides of the two racks are connected with a recovery unit; the recovery unit comprises a blower, a V-shaped frame, a fourth elastic piece, an arc plate, a third support plate, a collecting hopper, an L-shaped plate, a fifth elastic piece, a U-shaped plate, a semicircular plate, an air outlet and a straight chute; the left part of the bottom wall in the protection cabin and the right part of the inner bottom wall are respectively provided with a blower; air outlets of the two blowers penetrate through the bottom frame; the upper parts of the front sides of the two racks are fixedly connected with a V-shaped frame; a fourth elastic piece is fixedly connected to the front part of the upper surface of the V-shaped frame; an arc plate is fixedly connected to the upper part of the fourth elastic part; two third support plates are fixedly connected to the top wall in the drying cabin; the two third support plates are positioned at the left side and the right side of the breathing opening; the lower parts of the two third support plates are rotationally connected with a collecting hopper through two rotating rods; the upper part of the collecting hopper is provided with two straight chutes; two L-shaped plates are fixedly connected to the upper part of the front side of the collecting hopper; the upper parts of the rear sides of the two L-shaped plates are fixedly connected with a fifth elastic element respectively; the rear parts of the two fifth elastic pieces are fixedly connected with U-shaped plates; the lower surface of the U-shaped plate is fixedly connected with a semicircular plate; the U-shaped plate slides on the two linear sliding grooves of the collecting hopper; the lower part of the semicircular plate is connected with the collecting hopper in a sliding way.
More preferably, the bottom surface of the collection hopper (406) is curved to prevent dust from drifting upward from collecting at the bottom of the collection hopper (406).
Compared with the prior art, the invention has the following advantages: 1. the salidroside powder is heated in a water bath in a semi-closed space, so that the salidroside powder is uniformly heated, the drying rate of the salidroside powder can be effectively improved, the water dissolution of the salidroside powder in the air can be reduced, and meanwhile, after the salidroside powder is dried, the moisture in the air can be prevented from entering, and the loss of the salidroside is reduced.
2. According to the invention, the return pipe is arranged, so that when the circulating water conducts heat to the salidroside powder from the water bath barrel, the temperature of the circulating water is reduced, the circulating water flows back to the water circulation heater from the return pipe, wherein the return pipe is wound on the outer surface of the water bath barrel, the circulating water in the return pipe absorbs heat emitted outside the water bath barrel, and meanwhile, the circulating water after heat absorption insulates the heat of the water bath barrel.
3. According to the invention, the breathing opening is arranged, so that air in the drying cabin can be discharged outwards during heating through the relaxation of the breathing opening, the breathing opening protrudes upwards, and meanwhile, when the air in the drying cabin is discharged outwards, flying salidroside dust is driven to flow towards the breathing opening, the discharged air is filtered by the lower surface of the breathing opening, salidroside powder is remained on the lower surface of the breathing opening, and water vapor outside the drying cabin is prevented from entering the drying cabin through the air hole by sinking the breathing opening when the drying cabin is cooled.
Drawings
FIG. 1 is a schematic view of a closed-cabin space structure according to the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic view of the open-cabin three-dimensional structure of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a schematic perspective view of a first embodiment of the present invention;
FIG. 6 is a schematic view of a first three-dimensional structure of the water bath type drying unit according to the present invention;
FIG. 7 is a schematic diagram of a second three-dimensional structure of the water bath type drying unit according to the present invention;
FIG. 8 is a first partial cross-sectional view of the water bath drying unit of the present invention;
FIG. 9 is a second partial cross-sectional view of the water bath drying unit of the present invention;
FIG. 10 is a schematic perspective view of a first material returning unit according to the present invention;
FIG. 11 is a schematic perspective view of a material returning unit according to a second embodiment of the present invention;
FIG. 12 is a schematic perspective view of a respiratory dust-proof unit according to the present invention;
fig. 13 is a schematic perspective view of a part of the respiratory dustproof unit of the present invention;
FIG. 14 is a perspective view of a second embodiment of the present invention;
FIG. 15 is a schematic perspective view of a recycling unit according to the present invention;
fig. 16 is a schematic perspective view of a part of the recycling unit of the present invention.
The parts are labeled as follows: 1-underframe, 2-fixed buckle, 3-drying cabin, 4-protective cabin, 101-strut, 102-rotating shaft, 103-water bath barrel, 104-water circulation heater, 105-water injection pipe, 106-return pipe, 107-material barrel, 108-connecting plate, 109-bolt, 1010-first elastic piece, 1011-first support plate, 1012-transmission rod, 1013-first stirring paddle, 1014-second stirring paddle, 1015-electric actuator, 1016-second support plate, 1017-wedge block, 1018-driving component, 1019-cross pin, 105 a-first water outlet, 105 b-first water inlet, 106 a-second water outlet, 106 b-second water inlet, 1012 a-groove, 201-gear, 202-slide rail, 203-rack, 204-second elastic piece, 205-traction belt, 206-guide wheel, 207-cabin door movable, 208-handle, 301-406, 302-third elastic piece, 303-breathing port, 303a-V, 303 a-vent, 403 b, 401-vent hole, 401-V-vent hole, 401-arc-shaped elastic piece, 407-arc-groove, 401-arc-shaped groove, 401-arc-shaped elastic piece, and arc-collecting chute-3-arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
In the embodiment of the present invention, the first elastic element 1010 and the third elastic element 302 are elastic pieces, the second elastic element 204, the fourth elastic element 403 and the fifth elastic element 408 are springs, the electric actuator 1015 is an electric push rod, and the driving assembly 1018 is a motor.
Example 1
A salidroside powder drying device for preventing dust from flying comprises an underframe 1, a fixing buckle 2, a drying cabin 3 and a protection cabin 4, as shown in figures 1-4; the underframe 1 and the protective cabin 4 are fixedly connected with a fixed buckle 2; a drying cabin 3 is welded on the underframe 1; the front part of the lower surface of the underframe 1 is welded with a protective cabin 4; the device also comprises a water bath type drying unit, a material returning unit and a breathing type dustproof unit; the middle part of the upper surface of the underframe 1 is connected with a water bath type drying unit; the rear part of the upper surface of the underframe 1 is connected with a material returning unit; the front part of the drying cabin 3 is connected with a material returning unit; the top of the drying cabin 3 is connected with a breathing type dustproof unit; the upper part of the water bath type drying unit is connected with the material returning unit.
Before the salidroside powder drying device for preventing dust flying is used, the powder drying device is hereinafter referred to as the powder drying device for short, firstly, an underframe 1 is fixed in a salidroside powder processing workshop through four fixing buckles 2, a protection cabin 4 is fixed through two fixing buckles 2 and is externally connected with a power supply, an operator opens a drying cabin 3 through a material returning unit, then salidroside powder to be treated is put into a water bath type drying unit, the water bath type drying unit dries the salidroside powder, the salidroside powder flies in the drying cabin 3, and then the flying dust is filtered through a breathing type dustproof unit; the salidroside powder is heated in a water bath in a semi-closed space, so that the salidroside powder is uniformly heated, the drying rate of the salidroside powder can be effectively improved, the water dissolution of the salidroside powder in the air can be reduced, and meanwhile, after the salidroside powder is dried, the moisture in the air can be prevented from entering the air, and the loss of the salidroside is reduced.
Example 2
On the basis of embodiment 1, as shown in fig. 2 and fig. 5 to fig. 9, the water bath type drying unit comprises a support 101, a rotating shaft 102, a water bath barrel 103, a water circulation heater 104, a water injection pipe 105, a return pipe 106, a material barrel 107, a connecting plate 108, a bolt 109, a first elastic member 1010, a first support plate 1011, a transmission rod 1012, a first stirring paddle 1013, a second stirring paddle 1014, an electric actuator 1015, a second support plate 1016, a wedge block 1017, a driving assembly 1018 and a cross pin 1019; a strut 101 is welded on each of the left part and the right part of the upper surface of the underframe 1; the upper parts of the two support columns 101 are respectively connected with a rotating shaft 102 in a rotating way; the opposite sides of the two rotating shafts 102 are fixedly connected with water bath cylinders 103; the back sides of the outer annular surfaces of the two rotating shafts 102 are connected with the material returning unit; a water circulation heater 104 is arranged in the middle of the upper surface of the underframe 1; the water circulation heater 104 is positioned below the water bath barrel 103; the rear part of the water circulation heater 104 is communicated with a water injection pipe 105; the lower part of the water injection pipe 105 is provided with a first water outlet 105a; the upper part of the water injection pipe 105 is provided with a first water inlet 105b; a first water inlet 105b of the water injection pipe 105 is communicated with the bottom of the water bath barrel 103; the upper part of the water bath cylinder 103 is communicated with a return pipe 106; wherein the return pipe 106 is wound on the outer circumferential surface of the water bath barrel 103 in a spiral manner; the upper part of the return pipe 106 is provided with a second water outlet 106a; the lower part of the return pipe 106 is a second water inlet 106b; the second water inlet 106b of the return pipe 106 is connected to the water circulation heater 104; the inner surface of the water bath cylinder 103 is detachably connected with a charging basket 107; two connecting plates 108 are detachably connected to the upper part of the inner surface of the charging basket 107; the two connector tiles 108 are symmetrically arranged; two bolts 109 are welded on the opposite sides of the two connecting plates 108 respectively; a first elastic member 1010 is fixedly connected to the front side and the rear side of each of the two connecting joint plates 108; the opposite sides of the two non-adjacent front bolts 109 are connected with a first support plate 1011 in a sliding manner; two non-adjacent bolts 109 at the back are connected with a first support plate 1011 in a sliding way in opposite directions; the front two first elastic pieces 1010 and the rear two first elastic pieces 1010 are both connected with the first support plate 1011 through bolts; the middle part of the first support plate 1011 is rotatably connected with a transmission rod 1012; the upper part of the transmission rod 1012 is provided with a cross-shaped groove 1012a; the drive link 1012 has two sets of first 1013 and second 1014 agitator paddles mounted to its outer surface; the first and second agitating paddles 1013, 1014 are twisted; two electric actuators 1015 are arranged in the middle of the inner top wall of the drying chamber 3; the lower ends of the telescopic parts of the two electric actuators 1015 are fixedly connected with a second support plate 1016; the front part of the lower surface and the rear part of the lower surface of the second support plate 1016 are respectively welded with a wedge block 1017; the wedge block 1017 is positioned in the middle of the two bolts 109; wedge block 1017 is used for contact drive with connector plate 108; a drive assembly 1018 is mounted in the middle of the upper surface of the second plate 1016; the lower end of the output shaft of the driving component 1018 is fixedly connected with a cross pin 1019; the cross pin 1019 is located above the cross slot 1012a of the drive link 1012; the cross pin 1019 is used to drive in contact with the drive rod 1012.
According to fig. 2 and fig. 10-11, the material returning unit comprises a gear 201, a sliding rail 202, a rack 203, a second elastic member 204, a traction belt 205, a guide wheel 206, a movable door 207 and a handle 208; the back sides of the outer surfaces of the two rotating shafts 102 are respectively fixedly connected with a gear 201; the left part of the upper surface of the underframe 1 and the right part of the upper surface are respectively fixedly connected with a slide rail 202; a second elastic piece 204 is fixedly connected to the left part of the upper surface and the right part of the upper surface of the underframe 1 respectively; two racks 203 are respectively connected to the two slide rails 202 in a sliding manner; the lower parts of the two racks 203 are fixedly connected with a second elastic piece 204 respectively; the upper parts of the two racks 203 are fixedly connected with a traction belt 205 respectively; two racks 203 are each engaged with one gear 201; the left part of the inner top wall and the right part of the inner top part of the drying chamber 3 are respectively provided with a guide wheel 206; a traction belt 205 is wound on each of the two guide wheels 206; a movable cabin door 207 is hinged to the middle part of the front side of the drying cabin 3; a handle 208 is arranged at the upper part of the front side of the movable cabin door 207; the left part of the rear side of the movable cabin door 207 and the right part of the rear side are fixedly connected with a traction belt 205 respectively.
A material placing preparation stage: firstly, an operator opens the movable cabin door 207 through the handle 208, the movable cabin door 207 drives the two racks 203 to move upwards through the two traction belts 205, the two racks 203 move upwards to stretch the two second elastic members 204, the two racks 203 move upwards to drive the two gears 201 to rotate anticlockwise, the two gears 201 drive the two rotating shafts 102 to rotate anticlockwise, the two rotating shafts 102 drive the water bath barrel 103 to rotate anticlockwise, the operator takes the material barrel 107 out of the powder drying device, the operator leaves the handle 208, the two second elastic members 204 recover, the two second elastic members 204 drive the one rack 203 to move downwards, the two racks 203 drive the one gear 201 to rotate, the two gears 201 synchronously drive the water bath barrel 103 to rotate through the rotating shafts 102, the water bath barrel 103 returns to the vertical state, the two racks 203 drive the movable cabin door 207 to be closed through the two traction belts 205, then the transmission rod 1012, the first stirring paddle 1013 and the second stirring paddle 1014 are placed in the material barrel 107, wherein the transmission rod 1012, the first stirring paddle 1014 drives the movable cabin door 207 to open through the first elastic member 108, the first stirring paddle 1010 to load the powder barrel 107, and the four powder to be treated is loaded into the water bath barrel 107, and then the operator loads the powder into the first powder barrel 107 through the four steps 1010 to be treated.
Water circulation type water bath heating stage: after the charging basket 107 is placed back to the water bath barrel 103, the water circulation heater 104 heats circulating water, the heated circulating water is pumped into the water bath barrel 103 through the water injection pipe 105, the salidroside powder in the charging basket 107 is uniformly heated by the heated circulating water in a heat conduction mode, the circulating water heats the salidroside powder in the charging basket 107, the temperature of the circulating water is reduced, the circulating water is led out from the upper part of the water bath barrel 103 through the return pipe 106, the led-out circulating water flows in the return pipe 106 spirally wound on the water bath barrel 103, the heat leaked from the water bath barrel 103 can be effectively reused, the circulating water in the return pipe 106 is heated through the heat leaked from the water bath barrel 103, the temperature rise degree of the circulating water by the water circulation heater 104 is reduced, the periphery of the water bath barrel 103 is wound and wrapped through the return pipe 106, the heat preservation effect of the water bath barrel 103 is achieved, the energy utilization rate is effectively improved, and the circulating water returns to the water circulation heater 104 through the return pipe 106, the water circulation heater 104 heats the circulating water, and the circulating water after temperature rise is pumped into the water bath barrel 103 again.
Rotary agitation fitting unit: two electric actuators 1015 are started, the two electric actuators 1015 are extended to drive the second support plate 1016 to drive the two wedge blocks 1017 and the driving assembly 1018 to move downwards, the driving assembly 1018 drives the cross pin 1019 to move downwards until the cross is inserted into the cross groove 1012a of the transmission rod 1012, at the same time, the two wedges 1017 move downwards, the wedge 1017 is inserted between the two pins 109, the wedge 1017 moves the two connector plates 108 away from each other, the first support plate 1011 is stably fixed in the charging basket 107 through the two connecting plates 108, the two electric actuators 1015 are closed, the driving component 1018 is started, the output shaft of the driving component 1018 drives the cross pin 1019 to drive the transmission rod 1012 to rotate, the transmission rod 1012 drives the two groups of the first stirring paddle 1013 and the second stirring paddle 1014 to rotate, the first stirring paddle 1013 and the second stirring paddle 1014 stir salidroside powder at different positions in the charging basket 107, the salidroside powder in the middle part of the charging basket 107 can be rapidly heated by stirring to dry out the moisture in the salidroside, the driving component 1018 slowly rotates to reduce the flying of the salidroside powder, after the salidroside powder is dried, the driving assembly 1018 is closed, the two groups of the first stirring paddle 1013 and the second stirring paddle 1014 are synchronized to stop rotating, the two electric actuators 1015 are started, the two electric actuators 1015 are contracted, the second support plate 1016 and the two wedge blocks 1017 are synchronously driven to move upwards, when the two wedge blocks 1017 are withdrawn from between the two connector plates 108 and the first leg 1011, the first support plate 1011 supports the connection plate 108 on the inner wall of the charging basket 107 through four first elastic members 1010, at the same time, the cross pin 1019 withdraws from the cross slot 1012a, and after the second support plate 1016 is reset, the two electric actuators 1015 are closed.
As shown in fig. 2 and fig. 12-13, the breathing type dustproof unit comprises a sealing sleeve 301, a third elastic member 302 and a breathing port 303; a sealing sleeve 301 is fixedly connected to the upper part of the drying chamber 3; the sealing sleeve 301 is made of elastic material; the left part of the upper surface of the drying cabin 3 and the right part of the upper surface are respectively connected with a third elastic piece 302 through bolts; the opposite sides of the two third elastic pieces 302 are fixedly connected with breathing ports 303; six V-shaped grooves 303A are formed in the breathing port 303; an air hole 303b is transversely formed in the V-shaped groove 303A of the breathing port 303; the breathing port 303 is a hexagonal structure.
Breathing type dust settling stage: when drying the salidroside powder in the drying cabin 3, the salidroside powder rises along with the temperature of the drying cabin 3, the gas in the drying cabin 3 is discharged from the breathing port 303, at the moment, the two groove edges of the V-shaped groove 303A on the breathing port 303 are spread in a V shape, the two third elastic members 302 are compressed, so that the gas in the drying cabin 3 enters from the lower part of the breathing port 303, then the gas comes out from the air hole 303b communicated with the V-shaped groove 303A, the salidroside powder in the drying cabin 3 is effectively prevented from flying out, then when the drying of the salidroside powder is completed, the temperature in the drying cabin 3 is reduced, the drying cabin 3 does not exhaust to the outside, the two third elastic members 302 recover to the initial state, the two groove edges of the V-shaped groove 303A are mutually attached together, the outside air cannot enter the drying cabin 3 through the air hole 303b, and therefore, the moisture in the air is prevented from entering the drying cabin 3, and the moisture of the salidroside powder is effectively reduced.
Example 3
On the basis of the embodiment 2, according to the illustration in fig. 2 and fig. 14-16, a recovery unit is further included; the front part of the underframe 1 is connected with a recovery unit; the front part of the top wall in the drying cabin 3 is connected with a recovery unit; the upper parts of the front sides of the two racks 203 are connected with a recovery unit; the recovery unit comprises a blower 401, a V-shaped frame 402, a fourth elastic piece 403, an arc plate 404, a third support plate 405, a collecting hopper 406, an L-shaped plate 407, a fifth elastic piece 408, a U-shaped plate 409, a semi-circular plate 4010, an air outlet 401a and a straight chute 406a; a blower 401 is respectively arranged at the left part of the inner bottom wall and the right part of the inner bottom wall of the protection cabin 4; the air outlets 401a of the two blowers 401 penetrate through the chassis 1; a V-shaped frame 402 is fixedly connected to the upper parts of the front sides of the two racks 203; a fourth elastic piece 403 is fixedly connected to the front part of the upper surface of the V-shaped frame 402; an arc plate 404 is fixedly connected to the upper part of the fourth elastic member 403; two third support plates 405 are fixedly connected to the inner top wall of the drying cabin 3; two third struts 405 are located on the left and right sides of the breathing orifice 303; the lower parts of the two third support plates 405 are rotatably connected with collecting hoppers 406 through two rotating rods; the upper part of the collecting hopper 406 is provided with two straight chutes 406a; two L-shaped plates 407 are connected to the upper part of the front side of the collecting hopper 406 through bolts; a fifth elastic element 408 is fixedly connected to the upper portion of the rear side of each of the two L-shaped plates 407; the rear parts of the two fifth elastic pieces 408 are fixedly connected with U-shaped plates 409; a semicircular plate 4010 is welded on the lower surface of the U-shaped plate 409; the U-shaped plate 409 slides on two linear chutes 406a of the collecting hopper 406; the lower part of the semi-circular plate 4010 is connected with the collecting bucket 406 in a sliding way.
Powder recovery stage: firstly, after drying of salidroside powder in the drying cabin 3 is completed, after the temperature in the drying cabin 3 is lowered, since the drying cabin 3 is externally connected to exhaust, the breathing port 303 protrudes outwards, salidroside powder filtered by the lower part of the breathing port 303 is recessed after the temperature is lowered, the salidroside powder falls on the collecting hopper 406, an operator opens the movable cabin door 207 through the handle 208, the movable cabin door 207 drives the two racks 203 to move upwards through the two traction belts 205, the two racks 203 drive the V-shaped frame 402 to move upwards, the V-shaped frame 402 drives the fourth elastic element and the transmission arc plate 404 to move upwards, the arc plate 404 drives the collecting hopper 406 to rotate clockwise, then the U-shaped plate 409 slides on the straight chute 406a of the collecting hopper 406 under the action of gravity, the semicircular plate 4010 is synchronously driven to slide on the collecting hopper 406, and when the movable cabin door 207 is opened, the two racks 203 move upwards to drive the two gears 201 to rotate anticlockwise, meanwhile, the two racks 203 respectively stretch the second elastic part 204, the two gears 201 drive the two rotating shafts 102 to rotate anticlockwise, the two rotating shafts 102 drive the water bath barrel 103 to rotate anticlockwise, the water bath barrel 103 drives the material barrel 107 to rotate anticlockwise, at the moment, the material barrel 107 is in an inclined state along with the water bath barrel 103, the collecting hopper 406 is also in an inclined state, the inclination directions of the material barrel 107 and the collecting hopper 406 are consistent, the semi-circular plate 4010 scrapes off salidroside powder collected in the collecting hopper 406, then the salidroside powder is received and recovered by the material barrel 107 below, then the operator takes out the material barrel 107, the hand of the operator leaves the handle 208, the two second elastic parts 204 recover, the two second elastic parts 204 respectively drive the racks 203 to move downwards, the two racks 203 respectively drive the gears 201 to rotate, the two gears 201 respectively synchronously drive the water bath barrel 103 to rotate clockwise through the rotating shafts 102, the water bath barrel 103 restores to be in a vertical state, the two racks 203 drive the movable cabin door 207 to be closed through the two traction belts 205, the two racks 203 drive the V-shaped frame 402 to move downwards, the V-shaped frame 402 drives the transmission arc plate 404 to move downwards through the fourth elastic piece 403, the arc plate 404 is not in contact with the collection hopper 406, the collection hopper 406 rotates clockwise, the collection hopper 406 restores to be in an initial position, in order to remove residual salidroside powder in the drying cabin 3, the air blower 401 supplies air into the drying cabin 3 through the air outlet 401a, the flying powder in the drying cabin 3 can be gathered towards the breathing port 303, the powder is prevented from falling at other positions of the drying cabin 3, and finally, the salidroside powder in the air of the drying cabin 3 is collected on the collection hopper 406 through the relaxation effect of the breathing port 303.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (9)
1. A salidroside powder drying device for preventing dust from flying comprises an underframe (1), a fixing buckle (2), a drying cabin (3) and a protection cabin (4); the underframe (1) and the protective cabin (4) are fixedly connected with a fixing buckle (2); a drying cabin (3) is fixedly connected to the underframe (1); a protective cabin (4) is fixedly connected to the front part of the lower surface of the underframe (1); the method is characterized in that: the device also comprises a water bath type drying unit, a material returning unit and a breathing type dustproof unit; the middle part of the upper surface of the underframe (1) is connected with a water bath type drying unit for drying the moisture of the salidroside powder; the rear part of the upper surface of the underframe (1) is connected with a material returning unit; the front part of the drying cabin (3) is connected with a material returning unit; the top of the drying cabin (3) is connected with a breathing type dustproof unit for isolating the water vapor in the air from entering; the upper part of the water bath type drying unit is connected with the material returning unit;
the breathing type dustproof unit comprises a sealing sleeve (301), a third elastic piece (302) and a breathing port (303); a sealing sleeve (301) is fixedly connected to the upper part of the drying cabin (3); a third elastic piece (302) is fixedly connected to the left part and the right part of the upper surface of the drying cabin (3) respectively; the opposite sides of the two third elastic pieces (302) are fixedly connected with breathing ports (303); six V-shaped grooves (303A) are formed in the breathing port (303); an air hole (303 b) is transversely arranged on the V-shaped groove (303A) of the breathing port (303);
the water bath type drying unit comprises a support column (101), a rotating shaft (102), a water bath barrel (103), a water circulation heater (104), a water injection pipe (105), a return pipe (106), a charging basket (107), a connecting plate (108), a bolt (109), a first elastic part (1010), a first support plate (1011), a transmission rod (1012), a first stirring paddle (1013), a second stirring paddle (1014), an electric actuator (1015), a second support plate (1016), a wedge block (1017), a driving assembly (1018) and a cross pin (1019); a pillar (101) is fixedly connected to the left part of the upper surface and the right part of the upper surface of the underframe (1) respectively; the upper parts of the two support columns (101) are respectively connected with a rotating shaft (102) in a rotating way;
the opposite sides of the two rotating shafts (102) are fixedly connected with water bath cylinders (103); the opposite back sides of the outer ring surfaces of the two rotating shafts (102) are connected with the material returning unit; a water circulation heater (104) is arranged in the middle of the upper surface of the bottom frame (1); the water circulation heater (104) is positioned below the water bath cylinder (103); the rear part of the water circulation heater (104) is communicated with a water injection pipe (105); the lower part of the water injection pipe (105) is provided with a first water outlet (105 a); the upper part of the water injection pipe (105) is provided with a first water inlet (105 b); a first water inlet (105 b) of the water injection pipe (105) is communicated with the bottom of the water bath barrel (103); the upper part of the water bath barrel (103) is communicated with a return pipe (106); wherein the return pipe (106) is wound on the outer annular surface of the water bath barrel (103) in a spiral manner; the upper part of the return pipe (106) is provided with a second water outlet (106 a); the lower part of the return pipe (106) is provided with a second water inlet (106 b); a second water inlet (106 b) of the return pipe (106) is communicated with the water circulation heater (104); the inner surface of the water bath barrel (103) is detachably connected with a charging basket (107); the upper part of the inner surface of the charging basket (107) is detachably connected with two connecting plates (108); the two connecting joint plates (108) are symmetrically arranged; two bolts (109) are fixedly connected to the opposite sides of the two connecting plates (108) respectively; the front side and the rear side of each of the two connecting plates (108) are fixedly connected with a first elastic piece (1010); two non-adjacent bolts (109) in front are connected with a first support plate (1011) in a sliding way on the opposite sides; two non-adjacent bolts (109) at the rear are connected with a first support plate (1011) in a sliding way on the opposite sides; the two front first elastic pieces (1010) and the two rear first elastic pieces (1010) are fixedly connected with the first supporting plate (1011); the middle part of the first supporting plate (1011) is rotatably connected with a transmission rod (1012); the upper part of the transmission rod (1012) is a cross-shaped groove (1012 a); two groups of first stirring paddles (1013) and second stirring paddles (1014) are arranged on the outer surface of the transmission rod (1012); two electric actuators (1015) are arranged in the middle of the inner top wall of the drying cabin (3); the lower ends of the telescopic parts of the two electric actuators (1015) are fixedly connected with a second support plate (1016); a wedge block (1017) is fixedly connected to the front part of the lower surface and the rear part of the lower surface of the second support plate (1016) respectively; the wedge block (1017) is used for being in contact transmission with the connecting plate (108); a driving assembly (1018) is arranged in the middle of the upper surface of the second support plate (1016); the lower end of the output shaft of the driving component (1018) is fixedly connected with a cross pin (1019); the cross pin (1019) is used for contacting with the transmission rod (1012) for transmission.
2. The salidroside powder drying device for preventing dust flying according to claim 1, characterized in that: the sealing sleeve (301) is made of elastic materials and is used for plugging a gap between the breathing opening (303) and the drying cabin (3) when the breathing opening (303) deforms.
3. The drying device for salidroside powder for preventing dust flying as claimed in claim 1, wherein: breathe mouth (303) and be hexagonal structure for breathe mouth (303) when downwards sunken, V-arrangement groove (303A) are laminated each other, and air pocket (303 b) do not communicate with the air.
4. The drying device for salidroside powder for preventing dust flying as claimed in claim 1, wherein: the first stirring paddle (1013) and the second stirring paddle (1014) are twisted for sufficiently stirring the salidroside powder.
5. The drying device for salidroside powder for preventing dust flying as claimed in claim 1, wherein: the wedge block (1017) is located at the position between the two bolts (109) and used for inserting the wedge block (1017) into the middle of the two bolts (109), so that the two connecting plates (108) move towards the opposite directions, and the first supporting plate (1011) and the charging basket (107) are fixed through the two connecting plates (108).
6. The drying device for salidroside powder for preventing dust flying as claimed in claim 1, wherein: the cross pin (1019) is positioned above the cross groove (1012 a) of the transmission rod (1012) and is used for driving the transmission rod (1012) to rotate by the cross pin (1019).
7. The drying device for salidroside powder for preventing dust flying as claimed in claim 1, wherein: the material returning unit comprises a gear (201), a sliding rail (202), a rack (203), a second elastic piece (204), a traction belt (205), a guide wheel (206), a movable cabin door (207) and a handle (208); the back sides of the outer surfaces of the two rotating shafts (102) are fixedly connected with a gear (201) respectively; the left part of the upper surface and the right part of the upper surface of the underframe (1) are respectively fixedly connected with a sliding rail (202); a second elastic piece (204) is fixedly connected to the left part of the upper surface and the right part of the upper surface of the underframe (1) respectively; two racks (203) are respectively connected on the two sliding rails (202) in a sliding way; the lower parts of the two racks (203) are fixedly connected with a second elastic piece (204) respectively; the upper parts of the two racks (203) are fixedly connected with a traction belt (205) respectively; two racks (203) are respectively meshed with one gear (201); the left part and the right part of the inner top wall of the drying cabin (3) are respectively provided with a guide wheel (206); a traction belt (205) is wound on each of the two guide wheels (206); the middle part of the front side of the drying cabin (3) is movably connected with a movable cabin door (207); a handle (208) is arranged at the upper part of the front side of the movable cabin door (207); the left part of the rear side and the right part of the rear side of the movable cabin door (207) are respectively fixedly connected with a traction belt (205).
8. The dust-flying-preventing salidroside powder drying device according to claim 7, wherein: also comprises a recovery unit; the front part of the underframe (1) is connected with a recovery unit; the front part of the inner top wall of the drying cabin (3) is connected with a recovery unit; the upper parts of the front sides of the two racks (203) are connected with a recovery unit; the recovery unit comprises a blower (401), a V-shaped frame (402), a fourth elastic piece (403), an arc plate (404), a third support plate (405), a collecting hopper (406), an L-shaped plate (407), a fifth elastic piece (408), a U-shaped plate (409), a semicircular plate (4010), an air outlet (401 a) and a straight chute (406 a); a blower (401) is respectively arranged at the left part and the right part of the inner bottom wall of the protection cabin (4); air outlets (401 a) of the two blowers (401) penetrate through the bottom frame (1); the upper parts of the front sides of the two racks (203) are fixedly connected with a V-shaped frame (402); a fourth elastic piece (403) is fixedly connected to the front part of the upper surface of the V-shaped frame (402); the upper part of the fourth elastic piece (403) is fixedly connected with an arc plate (404); two third support plates (405) are fixedly connected to the inner top wall of the drying cabin (3); the two third support plates (405) are positioned at the left side and the right side of the breathing opening (303); the lower parts of the two third support plates (405) are rotatably connected with a collecting hopper (406) through two rotating rods; the upper part of the collecting hopper (406) is provided with two straight chutes (406 a); two L-shaped plates (407) are fixedly connected to the upper part of the front side of the collecting hopper (406); the upper parts of the rear sides of the two L-shaped plates (407) are fixedly connected with a fifth elastic element (408) respectively; the rear parts of the two fifth elastic pieces (408) are fixedly connected with U-shaped plates (409); a semicircular plate (4010) is fixedly connected to the lower surface of the U-shaped plate (409); the U-shaped plate (409) slides on two linear chutes (406 a) of the collecting hopper (406); the lower part of the semicircular plate (4010) is connected with the collecting hopper (406) in a sliding way.
9. The dust-flying-preventing salidroside powder drying device as claimed in claim 8, wherein: the bottom surface of the collecting hopper (406) is arc-shaped and is used for preventing dust flying upwards from gathering at the bottom of the collecting hopper (406).
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| CN110186270B (en) * | 2019-06-29 | 2020-05-12 | 张掖市银杏林中药饮片加工有限责任公司 | Energy-conserving chinese-medicinal material drying device |
| CN113318652A (en) * | 2021-04-15 | 2021-08-31 | 谢名栩 | Adopt centrifugal method to prevent that dust flies upward powder processingequipment |
| CN113368754B (en) * | 2021-04-28 | 2023-05-02 | 深圳市埃米达科技有限公司 | Electronic paste prefabricating device capable of preventing dust from flying |
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| CN206330379U (en) * | 2016-12-16 | 2017-07-14 | 上海利柏特工程技术有限公司 | A kind of petrochemical industry solid material high efficiency drying equipment |
| WO2020177459A1 (en) * | 2019-03-01 | 2020-09-10 | 浙江三赢新材料有限公司 | Jacket type oil bath drying device for high water-absorbent resin |
| CN209840605U (en) * | 2019-03-18 | 2019-12-24 | 朝阳明宇化工有限公司 | Sulfur dust-flying-prevention environment-friendly drying device |
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