Energy-saving heat-preserving drying equipment for medlar processing
Technical Field
The invention relates to the technical field of traditional Chinese medicine drying, in particular to energy-saving heat-preserving drying equipment for medlar processing.
Background
The traditional Chinese medicine mainly comprises plant medicines, animal medicines and mineral medicines, and the plant medicines account for most of the traditional Chinese medicines, so the traditional Chinese medicine is also called Chinese herbal medicines, the traditional Chinese medicines used in various places in China are 5000 kinds, the prescription formed by mixing various medicinal materials is rather countless, and the drying is a very important procedure in the preparation process of the traditional Chinese medicines.
At present, the drying equipment commonly used for traditional Chinese medicinal materials mainly adopts a static drying mode, namely the traditional Chinese medicinal materials are paved on a placing frame, when the traditional Chinese medicinal materials are only paved in a single layer and do not accumulate, a good drying effect can be obtained, however, when the traditional Chinese medicinal materials such as medlar are processed, medlar is required to be spread to a certain thickness for drying, the phenomenon of accumulation among medlar particles is inevitably caused, so that uneven heating is caused, the drying efficiency is affected, in addition, medlar is required to be manually collected layer by layer after the drying is finished, and the step is complex and low in efficiency.
Disclosure of Invention
The invention aims to solve the problems that when medicinal materials such as medlar are treated, medlar is required to be spread to a certain thickness for drying, and accumulation phenomenon exists among medlar particles inevitably, so that uneven heating is caused and the drying efficiency is affected.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The energy-saving heat-preserving drying equipment for medlar processing comprises a heat-preserving drying cabinet, wherein a medicinal material laying unit is assembled in the heat-preserving drying cabinet, the medicinal material laying unit comprises a round table assembled and rotationally connected to the inner bottom wall of the heat-preserving drying cabinet, and a plurality of laying frames are fixed on the round table through vertical rods;
An air supply unit is arranged on the outer wall of the heat-preserving drying cabinet and comprises a central shaft which is rotatably connected to the heat-preserving drying cabinet, fan blades are arranged on the central shaft, and an air outlet piece connected with the central shaft is arranged on the inner wall of the heat-preserving drying cabinet;
The air outlet piece comprises an air guide cover and an air supply pipe assembled on the air guide cover, a plurality of air supply holes are formed in the air supply pipe, a plurality of spiral stirring plates are assembled at the bottom of the outer wall of the air supply pipe, the air guide cover is used for conveying air blown by fan blades into the upper layer space and the lower layer space in the cabinet along with the rotation of a center shaft in the process of rotating the center shaft, and the air is scattered through the spiral stirring plates, so that the air conveyed in can uniformly wrap medicinal materials.
As a further description of the above technical solution:
The laying frame comprises a surrounding frame, two semicircular shelves are rotatably connected to the bottom of the inner wall of the surrounding frame, and a plurality of elliptical holes which are matched with the size of the fully dried medlar are formed in the semicircular shelves.
As a further description of the above technical solution:
Wherein one side of the two surrounding frames is jointly provided with a swinging unit;
The swinging unit comprises an arc guide seat, one side of the arc guide seat is connected with an arc sliding block in a sliding manner through an arc sliding groove, one side of the arc sliding block is connected with an arc telescopic rod in a rotating manner through a connecting column, and one end of the central shaft penetrating into the heat insulation drying cabinet is connected with the arc telescopic rod.
As a further description of the above technical solution:
The inner top wall of the heat preservation drying cabinet is rotationally connected with a vertical shaft, a positioning disc is fixed at the bottom end of the vertical shaft, an installation disc is detachably fixed on the lower surface of the positioning disc, and the top end of the vertical rod is detachably fixed on the lower surface of the installation disc.
As a further description of the above technical solution:
the lower surface of the semicircular shelf is provided with a discharging unit;
the discharging unit comprises a receiving cylinder assembled on the vertical rod, a discharging groove is formed in the middle of the inner bottom wall of the receiving cylinder, a frustum is clamped in the discharging groove, a connecting frame is fixed on the frustum through a support column, a supporting frame is arranged on the lower surface of the semicircular shelf, connecting rods are jointly fixed on the outer wall of the supporting frame, and the connecting frame is detachably fixed on the lower surface of the supporting frame at the lowest position.
As a further description of the above technical solution:
the lower part of the heat preservation drying cabinet is provided with a material guiding table, the lower surface of the material guiding table is fixedly provided with an electric push rod, and one end of the electric push rod penetrating into the heat preservation drying cabinet is connected with the frustum through a bearing.
As a further description of the above technical solution:
the wind scooper is detachably fixed on the center shaft, and one end of the wind scooper is rotatably connected to the inner wall of the heat preservation drying cabinet.
As a further description of the above technical solution:
the air supply unit is characterized by further comprising an air inlet frame fixed on the outer wall of the heat preservation drying cabinet, a motor is assembled in the middle of the outer wall of the air inlet frame, the output end of the motor is in spline connection with one end of a central shaft, and the top and the bottom of the outer wall of the air inlet frame are respectively provided with a filter disc through an air inlet groove.
As a further description of the above technical solution:
the detachable mounting frame that is fixed with on the air inlet frame inner wall, be equipped with a plurality of heating wires on the mounting frame.
As a further description of the above technical solution:
the spiral stirring plate is internally provided with a variable-diameter air outlet channel communicated with the air supply pipe, and a wind deflector is fixed on one side of the lower surface of the mounting plate and one side of the receiving cylinder.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. Through the medicinal material laying unit, the swinging unit and the air supply unit, after the medlar with the same specification is placed in the laying frame, the center shaft drives the fan blade to send air heated by the electric heating wire into the heat preservation drying cabinet, the medlar is dried, the center shaft drives the arc telescopic rod to rotate in the process, and the arc guide seat is driven by the arc sliding block to carry out left-right periodical rotation along with the laying frame, so that the medlar is kept movable during the drying period, long-time accumulation of the medlar is avoided, and the medlar can be uniformly heated;
Meanwhile, when the air is sent, the air can be sent to the upper layer space and the lower layer space in the cabinet at intervals in the rotating process of the air sending pipe, so that the uniformity of the temperature in the cabinet is ensured, and the hot air in the cabinet is continuously spirally stirred by the spiral stirring plate in the rotating process, so that the distribution of the hot air is more uniform, the condition that the temperature of the space in the cabinet far from the air outlet is lower than that of the space near the air outlet is avoided, and the medlar is further ensured to be heated uniformly;
2. Through semicircle shelf and the discharging unit that sets up, in the drying process to the matrimony vine, accomplish dry matrimony vine along with the swing of laying the frame gradually through semicircle shelf surface elliptical hole layer by layer whereabouts to connect in the feed cylinder to collect, need not personnel pour the matrimony vine layer by layer after opening the cabinet door, only need put the collection frame that is used for receiving the matrimony vine after drying in guide table the place ahead, then drive the frustum downwardly moving through electric putter, make down the silo open, thereby make the matrimony vine that collects in the feed cylinder can wholly fall to collect in the frame, simultaneously after the frustum downwardly moving, the carriage also downwardly sloping along with the downwardly moving, the matrimony vine that its surface portion left over can also downwardly slide because of the tilting force under this state, and then guarantee that the matrimony vine can be collected completely.
Drawings
Fig. 1 shows a schematic perspective view of a structure provided according to an embodiment of the present invention;
Fig. 2 is a schematic diagram showing the structure of the inside of a discharging unit when receiving dried medlar according to an embodiment of the present invention;
Fig. 3 shows a schematic structural view of a swing unit provided according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an air inlet frame according to an embodiment of the present invention, wherein the air inlet frame is partially cut away;
Fig. 5 shows a schematic structural diagram of the inside of the heat preservation drying cabinet in an initial state according to the embodiment of the present invention;
Fig. 6 shows a schematic structural view of a support frame provided according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a first view angle of an air outlet member according to an embodiment of the present invention;
FIG. 8 shows an enlarged view at A in FIG. 2 provided in accordance with an embodiment of the present invention;
FIG. 9 shows an enlarged view at B in FIG. 4 provided in accordance with an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a second view angle of an air outlet member according to an embodiment of the present invention;
Fig. 11 shows an enlarged view at C in fig. 10 provided in accordance with an embodiment of the present invention.
Legend description:
10. a heat preservation drying cabinet;
20. The medicine laying unit comprises a medicine laying unit, a 21 round platform, a 22 vertical rod, a 23 laying frame, a 231 surrounding frame, a 232 semicircular shelf, a 233 elliptical hole, a 24 mounting disc;
30. The device comprises a swinging unit, 31, an arc guide seat, 32, an arc chute, 33, an arc sliding block, 34 and an arc telescopic rod;
40. The air supply unit comprises an air supply unit, 41, a central shaft, 42, fan blades, 43, an air outlet piece, 431, an air guide cover, 432, an air supply pipe, 433, an air supply hole, 434, a spiral stirring plate, 435, a variable-diameter air outlet channel, 436, an air stirring plate, 44, an air inlet frame, 45, a motor, 46 and an electric heating wire;
50. The device comprises a discharging unit, a receiving cylinder, 52, a frustum, 53, a strut, 54, a supporting frame, 55, a connecting rod, 56, an electric push rod, 57 and a material guiding table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-11, the present invention provides:
The utility model provides an energy-conserving heat preservation drying equipment is used in matrimony vine processing, including heat preservation drying cabinet 10, heat preservation drying cabinet 10 is equipped with medicinal material and lays unit 20, medicinal material lays unit 20 including the assembly rotation and connects round platform 21 on the internal bottom wall of heat preservation drying cabinet 10, be fixed with a plurality of frame 23 of laying through montant 22 on the round platform 21, concretely, the slot with montant 22 looks adaptation is seted up on round platform 21 surface, the montant 22 bottom is pegged graft in the slot, and threaded connection has the hexagon bolt on the round platform 21 outer wall, after montant 22 inserts in the slot, can make montant 22 fix in the slot through screwing the bolt, make things convenient for follow-up dismantlement simultaneously;
As shown in fig. 2,3 and 8, the laying frame 23 includes a surrounding frame 231, two semicircular shelves 232 are rotatably connected to the bottom of the inner wall of the surrounding frame 231, a plurality of elliptical holes 233 matched with the fully dried medlar are formed in the semicircular shelves 232, in particular, when the medlar is fully dried, the medlar can drop downwards through the elliptical holes 233, a first sliding frame matched with the vertical rod 22 is fixed on the outer wall of the surrounding frame 231, a first bolt is connected to the outer wall of the first sliding frame in a threaded manner, a plurality of threaded holes matched with the first bolt are formed in the vertical rod 22, and the surrounding frame 231 can be fixed on the vertical rod 22 through the first bolt on the first sliding frame;
As shown in fig. 2,3,4 and 9, one side of two surrounding frames 231 is commonly equipped with a swing unit 30;
The swinging unit 30 comprises an arc guide seat 31, one side of the arc guide seat 31 is connected with an arc sliding block 33 in a sliding way through an arc sliding groove 32, one side of the arc sliding block 33 is connected with an arc telescopic rod 34 in a rotating way through a connecting column, and one end of a middle shaft 41 penetrating into the heat preservation drying cabinet 10 is connected with the arc telescopic rod 34;
The inner top wall of the heat preservation drying cabinet 10 is rotationally connected with a vertical shaft, a positioning disc is fixed at the bottom end of the vertical shaft, a mounting disc 24 is detachably fixed on the lower surface of the positioning disc, the top end of a vertical rod 22 is detachably fixed on the lower surface of the mounting disc 24, specifically, in the rotation process of a center shaft 41, an arc telescopic rod 34 is driven to rotate together, and accordingly an arc sliding block 33 drives an arc guide seat 31 to drive a laying frame 23 to do left-right periodic reciprocating rotation with the vertical shaft as the center, meanwhile, the length of the arc telescopic rod 34 is adjusted, the left-right rotating amplitude of the laying frame 23 is changed, the laying frame 23 rotates left-right, medlar placed in the laying frame 23 can be periodically rocked, the condition that stacking occurs is avoided, the medlar can be fully contacted with hot air during drying, and the drying process is accelerated.
As shown in fig. 4 and 9, the outer wall of the heat-preserving drying cabinet 10 is provided with an air supply unit 40, preferably, one side of the inner wall of the heat-preserving drying cabinet 10 is provided with a discharge hole, and an electromagnetic valve is arranged in the discharge hole, so that the opening and closing of the discharge hole and the flow rate can be remotely controlled;
The air supply unit 40 comprises a central shaft 41 rotatably connected to the heat-preserving drying cabinet 10, fan blades 42 are arranged on the central shaft 41, and an air outlet piece 43 connected with the central shaft 41 is arranged on the inner wall of the heat-preserving drying cabinet 10;
the air supply unit 40 further comprises an air inlet frame 44 fixed on the outer wall of the heat preservation drying cabinet 10, a motor 45 is assembled in the middle of the outer wall of the air inlet frame 44, the output end of the motor 45 is in spline connection with one end of the center shaft 41, the top and the bottom of the outer wall of the air inlet frame 44 are respectively provided with a filter disc through an air inlet groove in a clamping manner, a mounting frame is detachably fixed on the inner wall of the air inlet frame 44, and a plurality of heating wires 46 are arranged on the mounting frame;
Specifically, when the motor 45 is started to control the center shaft 41 to drive the fan blades 42 to rotate, the electric heating wire 46 is turned on, so that the air blown out by the fan blades 42 enters the heat-preserving drying cabinet 10 after being heated by the electric heating wire 46, and the medlar is dried.
As shown in fig. 4, 7, 9 and 10, the air outlet member 43 includes an air guide cover 431 and an air supply pipe 432 assembled on the air guide cover 431, the air guide cover 431 is detachably fixed on the central shaft 41, one end of the air guide cover 431 is rotatably connected to the inner wall of the heat insulation drying cabinet 10, a plurality of air supply holes 433 are formed in the air supply pipe 432, a plurality of spiral stirring plates 434 are assembled at the bottom of the outer wall of the air supply pipe 432, and the air blown by the fan blades 42 is sent into the upper and lower spaces in the cabinet at intervals in the process that the air guide cover 431 rotates along with the central shaft 41 and scattered through the spiral stirring plates 434, so that the sent air can uniformly wrap medicinal materials;
The spiral stirring plate 434 is internally provided with a variable-diameter air outlet channel 435 communicated with the air supply pipe 432, preferably, the inner diameter of the variable-diameter air outlet channel 435 decreases from the air inlet to the air outlet, so that the wind entering the variable-diameter air outlet channel 435 can be accelerated and then sent out, and a wind stirring plate 436 is fixed on one side of the lower surface of the mounting plate 24 and one side of the receiving cylinder 51;
Specifically, the laying frame 23 can drive the mounting plate 24 and the receiving cylinder 51 to move together in a left-right periodic rotation process, so that the air deflector 436 can swing left and right, both sides of the air direction blown out from the air supply hole 433 can be stirred in the process, the fluidity of hot air is improved, so that the hot air is distributed more uniformly, meanwhile, in a rotating process of the air supply pipe 432, when the air supply hole 433 rotates to the lower side to supply air to the lower space, the spiral stirring plate 434 is positioned above, the air supplied through the variable-diameter air outlet channel 435 is accelerated to impact the hot air of the upper space, and in the same way, the air supplied through the variable-diameter air outlet channel 435 can continuously impact the hot air of different positions in the rotating process, so that the fluidity of the hot air is improved.
As shown in fig. 4, 5, 6 and 8, the lower surface of the semicircular shelf 232 is provided with a discharging unit 50;
The discharging unit 50 comprises a receiving cylinder 51 assembled on the vertical rod 22, preferably, a plurality of through holes are formed in the inner bottom wall of the receiving cylinder 51, a discharging groove is formed in the middle of the inner bottom wall of the receiving cylinder 51, a frustum 52 is clamped in the discharging groove, a connecting frame is fixed on the frustum 52 through a support post 53, a supporting frame 54 is arranged on the lower surface of a semicircular shelf 232, connecting rods 55 are jointly fixed on the outer walls of the plurality of supporting frames 54, the connecting frame is detachably fixed on the lower surface of the lowest supporting frame 54, and particularly, a plurality of holes with the size larger than that of the oval holes 233 are formed in the surface of the supporting frame 54, so that the medlar at the middle position is prevented from being clamped on the holes in the surface of the supporting frame 54 when falling;
specifically, a second sliding frame matched with the vertical rod 22 is fixed on the outer wall of the receiving cylinder 51, a second bolt is connected to the outer wall of the second sliding frame in a threaded manner, and the position of the receiving cylinder 51 sleeved on the surface of the vertical rod 22 can be fixed through the second bolt;
A material guide table 57 is arranged below the heat-preserving drying cabinet 10, an electric push rod 56 is fixed on the lower surface of the material guide table 57, and one end of the electric push rod 56 penetrating into the heat-preserving drying cabinet 10 is connected with the frustum 52 through a bearing;
Specifically, after drying is completed, the collecting frame for receiving the dried medlar is placed in front of the material guiding platform 57, then the electric push rod 56 is started to drive the frustum 52 to move downwards, so that the blanking groove is gradually opened, medlar collected in the material receiving cylinder 51 can fall down to the surface of the material guiding platform 57 through the blanking groove and then slide into the collecting frame to be collected, after the frustum 52 moves downwards, the supporting column 53 also drives the supporting frame 54 to move downwards, so that the semicircular shelf 232 tilts downwards, medlar left on the surface of the semicircular shelf 232 slides downwards accordingly, and when medlar remains in an elliptical hole on the surface of the semicircular shelf 232, the frustum 52 is controlled to move up and down in a reciprocating manner through the electric push rod 56, so that the semicircular shelf 232 can shake, and medlar in the hole can be cleaned without subsequent secondary cleaning.
Specifically, this energy-conserving heat preservation drying equipment is used in matrimony vine processing during operation/during the use:
1. And (3) laying medicinal materials:
Laying the medlar on each layer of semicircular shelf 232 according to a certain amount;
2. Starting equipment:
The motor 45 is started to rotate the center shaft 41, the fan blades 42 and the air outlet piece 43 are driven to rotate, meanwhile, the electric heating wire 46 is connected to start heating and air supply, the center shaft 41 is rotated to drive the circular arc guide seat 31 to drive the laying frame 23 to do left-right periodic reciprocating rotation through the circular arc telescopic rod 34, and the medicinal materials are kept in an active state;
3. And (3) monitoring a drying process:
Observing the temperature and humidity changes in the heat-preserving drying cabinet 10, ensuring the drying process to be smooth, and adjusting the power and the air supply quantity of the heating wire 46 according to the requirement so as to control the drying speed and the drying effect;
4. discharging after drying:
The power supply of the motor 45 and the heating wire 46 is turned off, the equipment is waited for cooling, then a collecting frame for receiving dried medlar is placed in front of the material guiding table 57, then the electric push rod 56 is started, the frustum 52 is driven to move downwards, the material discharging groove is gradually opened, medlar falls into the collecting frame from the material receiving cylinder 51, residual medlar still exists on the surface of the semicircular shelf 232 or in the elliptical hole 233, the frustum 52 is controlled to move up and down in a reciprocating manner by the electric push rod 56, the semicircular shelf 232 is enabled to shake, and the residual medlar is cleaned.
5. Equipment cleaning and maintenance:
Cleaning residual medicinal materials and dust in the heat preservation drying cabinet 10 and on components such as a laying frame 23, and checking whether all the components of the equipment are intact, and if damaged or worn, replacing or maintaining in time.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.