CN218120480U

CN218120480U - Heating and drying device for codonopsis pilosula slices

Info

Publication number: CN218120480U
Application number: CN202220459154.7U
Authority: CN
Inventors: 王元明; 张晓益
Original assignee: Hangzhou Tonggetang Chinese Herbal Pieces Co ltd
Current assignee: Hangzhou Tonggetang Chinese Herbal Pieces Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-12-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a heating and drying device of radix codonopsitis piece, aiming at providing a heating and drying device of radix codonopsitis piece with high drying efficiency. The drying box comprises a drying box body, a connecting shaft is installed in the drying box body in the vertical direction, fixing disks are installed on the connecting shaft at intervals along the central axis, a drying net disk is installed at the top of each fixing disk, a driving motor which is connected with the connecting shaft in a linkage mode is arranged on the outer wall of the top of the drying box body, air heaters are installed on the left side and the right side of the driving motor, the bottoms of the air heaters are connected with a first air guide pipe, one end, penetrating through the drying box, of the first air guide pipe is connected with a first hot air spray head, the first hot air spray head is arranged on the two sides of the connecting shaft, a water collecting seat is installed on the inner wall of the bottom of the drying box body, the two sides of the bottom of the drying box body are connected with drain pipes, and the two drain pipes are respectively in butt joint with the bottoms of the two sides of the water collecting seat. The utility model has the advantages that: the drying efficiency is high.

Description

Heating and drying device for codonopsis pilosula slices

Technical Field

The utility model relates to a relevant technical field of radix codonopsis piece stoving especially indicates a heating and drying device of radix codonopsis piece.

Background

Drying is an important process in the processing process of traditional Chinese medicines and is one of a plurality of key processes, the drying is mainly to dry damp-heat materials by utilizing the principle of a heat dehumidification method, namely, the process of introducing hot air into the traditional Chinese medicine raw materials to evaporate and take away water in the traditional Chinese medicine decoction pieces, and the main purpose of the drying is to dissipate the water in the traditional Chinese medicines so as to achieve the purpose of drying, so as to obtain dry materials meeting certain requirements.

The drying of the collected codonopsis pilosula is not only a key link for ensuring the quality of the codonopsis pilosula, but also a key for ensuring the high yield and harvest of farmers. The upper end at the heating furnace easily forms heat accumulation at current radix codonopsis drying equipment, leads to the temperature inhomogeneous, reduces drying efficiency, and this kind of waste gas that drying equipment discharged out in addition directly discharges and can produce the pollution in the air to there is higher heat in the waste gas, is unfavorable for the problem of environmental protection.

Chinese patent publication No.: CN107388795A, published 2017, 11.24.A, discloses a Chinese medicinal decoction piece dryer, which comprises a drying box, a feeding box and a running box, wherein a partition plate is arranged at the bottom of an inner cavity of the drying box, a support rod is embedded on the partition plate, the bottom end of the support rod penetrates through the partition plate and is fixedly connected with a vibrator, a drying net is sleeved on the upper part of the support rod, the lowest end of the partition plate is communicated with a discharge pipe, and a plurality of support legs are uniformly arranged at the bottom end of the drying box; the other side end fixed connection of stoving case goes up the workbin, goes up the workbin and the common fixed connection operation case of the top face of stoving case, and the stoving incasement is equipped with the rotary rod, and the cover is equipped with the auger on the rotary rod, and the operation incasement is equipped with and auger matched with transport mechanism, and the roof center through connection aiutage of transport case.

The scheme is beneficial to secondary drying of the medicines, and the medicines roll on the drying net continuously, so that all the surfaces of the medicines are heated uniformly, and the drying quality of the medicines is improved; the disadvantages are that: in the drying process, residual moisture on the traditional Chinese medicine tablets is not guided, and waste gas generated by drying is not collected and treated, so that environmental pollution is caused.

In summary, a new technical solution is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heating and drying device of chinese codonopsis piece that drying efficiency is high, which overcomes the shortcoming of low drying efficiency of the heating and drying device of chinese codonopsis piece in the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a heating and drying device of radix codonopsis piece, includes the stoving case, the connecting axle is installed along vertical direction in the stoving case, install the fixed disk along the axis interval on the connecting axle, the stoving net dish is installed at the top of fixed disk, be equipped with the driving motor who is connected with the connecting axle linkage on the top outer wall of stoving case, the air heater is all installed to driving motor's the left and right sides, the bottom of air heater is connected with guide duct I, the one end that guide duct I passed the stoving case is connected with hot-blast shower nozzle I, the both sides of connecting axle are arranged in to hot-blast shower nozzle I, the bottom inner wall of stoving case is installed and is catchmented the seat, the bottom both sides of stoving case all are connected with the drain pipe, and two drain pipes dock with the both sides bottom of catchmenting the seat respectively.

Arrange the radix codonopsis piece in the stoving net dish, open driving motor and air heater, driving motor drive connecting axle rotates, thereby drive the epaxial stoving net dish of connecting and rotate, the hot-blast row that the guide duct blew off the air heater is to the stoving incasement, combine the inside of a pair of stoving case of hot-blast shower nozzle to blow hot-blastly, it dries to the radix codonopsis piece in the stoving net dish, it is even to dry, high drying efficiency, the drying process, the moisture whereabouts that carries on the radix codonopsis piece is to the water collection seat on, it is outside with moisture discharge stoving case through the drain pipe, reduce the humid gas in the stoving case, make the stoving incasement keep dry, and the drying efficiency is improved, the high purpose of drying efficiency has been reached.

Preferably, a heater is installed inside the water collecting seat, two air guide pipes II are installed at the top of the heater, the air guide pipes II penetrate through the top of the water collecting seat and then are arranged on two sides of the connecting shaft, one ends, far away from the heater, of the air guide pipes II are connected with hot air spray nozzles II, fans are installed in the hot air spray nozzles II, slopes are formed in two sides of the water collecting seat, and the drain pipes are in butt joint with the bottoms of the slopes. Slope is seted up to the both sides of water collection seat, the flow of the moisture of being convenient for, discharge moisture through the drain pipe, install the heater in the inside of water collection seat, practice thrift the space of stoving case, the heater can be by its temperature of external control ware control simultaneously, heater work, fan work, combine hot-blast shower nozzle two rows to the stoving incasement with the steam that the heater produced in the guide duct two, the heater heats the codonopsis pilosula piece from bottom to top, air heater top-down heats the codonopsis pilosula piece and dries, the drying efficiency is greatly improved.

Preferably, the two side edges of the drying net disc are connected with clamping strips, the top of the fixed disc is provided with a placement groove matched with the drying net disc, the top of the fixed disc is provided with a clamping groove matched with the clamping strips, the drying net disc is placed in the placement groove, and the drying net disc is connected with the fixed disc through the matching of the clamping strips and the clamping grooves. Arrange the stoving net dish in the arrangement groove, be connected joint strip and joint groove again, the fixed of the stoving net dish of being convenient for, when placing the radix codonopsis piece, dismantle the stoving net dish from the fixed disk, when needing to dry, be connected it with the fixed disk again, increase the convenience when the radix codonopsis piece is placed.

Preferably, a water flow channel is arranged in the inner cavity of the fixed disc, the drying mesh disc is communicated with the water flow channel, a drain hole is formed in one end, far away from the connecting shaft, of the bottom of the fixed disc and is communicated with the water flow channel, and the areas of the drying mesh disc, the fixed disc and the reinforcing plate are sequentially reduced from top to bottom. The inner cavity of the fixed disc is provided with a water flow channel, water contained in the codonopsis pilosula pieces placed on the drying net disc flows into the water flow channel through the drying net disc and is discharged through the water discharge holes, the areas of the drying net disc, the fixed disc and the reinforcing plate are sequentially reduced from top to bottom, and the situation that the water in the codonopsis pilosula pieces in the previous layer of drying net disc falls down and flows into the next layer of drying net disc is avoided.

Preferably, the connecting shaft is provided with reinforcing plates at intervals along the central axis, and the tops of the reinforcing plates are fixedly connected with the bottom of the fixed disc. The design of reinforcing plate increases the stability that fixed disk and connecting axle are connected, and increases the steadiness of fixed disk when bearing the weight of stoving net dish, avoids the codonopsis pilosula piece to place the deformation that too much leads to the fixed disk.

As preferred, the side of stoving case is equipped with the spray thrower, install the air exhauster on the spray thrower, the gas vent has been seted up on the lateral wall of stoving case with the spray thrower homonymy, gas vent department is connected with the blast pipe, the one end that the stoving case was kept away from to the blast pipe is connected with the air exhauster, install the switch door on the lateral wall that the gas vent was kept away from to the stoving case. The switch door is used for taking out and placing the codonopsis pilosula piece and the drying net disc, the codonopsis pilosula piece is heated and dried to generate waste gas, the exhaust fan works to suck the waste gas into the exhaust pipe through the exhaust port, the waste gas is sucked into the sprayer through the exhaust pipe, and after the waste gas is filtered in the sprayer, the waste gas is discharged into the air, so that the environmental pollution is reduced.

Preferably, a plurality of ventilation holes are formed in the bottom of the drying box corresponding to the inside of the water collecting seat, and the ventilation holes are uniformly arranged on two sides of the bottom of the heater at intervals. The arrangement of the vent hole is convenient for replacing heat generated by the operation of the heater in the water collecting seat, and the working performance of the heater is improved.

The utility model has the advantages that: stable in structure, it is convenient to use, reduces environmental pollution, effectively collects the moisture of dangshen piece stoving in-process drippage, discharges to the stoving case outside, has reached the high purpose of drying efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a top view of a drying screen tray;

FIG. 4 is a top view of the holding pan;

fig. 5 is an internal structure view of the fixed disk.

In the figure: 1. the drying box comprises a drying box body, 11 parts of a switch door, 12 parts of an exhaust port, 13 parts of an air vent, 2 parts of a connecting shaft, 21 parts of a reinforcing plate, 22 parts of a fixed disc, 221 parts of a placing groove, 222 parts of a clamping groove, 223 parts of a water discharge hole, 224 parts of a water flow channel, 23 parts of a drying net disc, 231 parts of a clamping strip, 3 parts of a hot air fan, 31 parts of a first air guide pipe, 32 parts of a first hot air spray head, 4 parts of a driving motor, 5 parts of a sprayer, 51 parts of an exhaust pipe, 52 parts of an exhaust fan, 6 parts of a water collecting seat, 61 parts of a slope, 7 parts of a heater, 71 parts of a second air guide pipe, 72 parts of a second hot air spray head, 73 parts of a fan and 8 parts of a water discharge pipe.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, a heating and drying device for radix codonopsis sheets, including a drying box 1, a connecting shaft 2 is installed along the vertical direction in the drying box 1, fixing disks 22 are installed on the connecting shaft 2 along the central axis at intervals, a drying net disk 23 is installed at the top of the fixing disk 22, a driving motor 4 connected with the connecting shaft 2 in a linkage manner is arranged on the outer wall of the top of the drying box 1, air heaters 3 are installed on the left side and the right side of the driving motor 4, the bottom of each air heater 3 is connected with a first air guide pipe 31, one end of each air guide pipe 31 penetrating through the drying box 1 is connected with a first hot air spray head 32, the first hot air spray heads 32 are arranged on two sides of the connecting shaft 2, a water collecting seat 6 is installed on the inner wall of the bottom of the drying box 1, drain pipes 8 are connected on two sides of the bottom of the drying box 1, and the two drain pipes 8 are respectively butted with the bottoms of two sides of the water collecting seat 6.

As shown in fig. 2, a heater 7 is installed inside the water collecting base 6, two air guide pipes 71 are installed at the top of the heater 7, the two air guide pipes 71 penetrate through the top of the water collecting base 6 and then are arranged on two sides of the connecting shaft 2, one ends, far away from the heater 7, of the two air guide pipes 71 are connected with two hot air dry nozzles 72, fans 73 are installed in the two hot air dry nozzles 72, slopes 61 are formed in two sides of the water collecting base 6, and the drain pipes 8 are in butt joint with the bottoms of the slopes 61.

As shown in fig. 3 and 4, the two side edges of the drying mesh disc 23 are connected with the clamping strips 231, the top of the fixed disc 22 is provided with a placing groove 221 matched with the drying mesh disc 23, the top of the fixed disc 22 is provided with a clamping groove 222 matched with the clamping strips 231, the drying mesh disc 23 is placed in the placing groove 221, and the drying mesh disc 23 is connected with the fixed disc 22 through the matching of the clamping strips 231 and the clamping grooves 222.

As shown in fig. 5, a water flow passage 224 is provided in the inner cavity of the fixed disk 22, the drying mesh disk 23 is communicated with the water flow passage 224, a water discharge hole 223 is provided at one end of the bottom of the fixed disk 22 far away from the connecting shaft 2, the water discharge hole 223 is communicated with the water flow passage 224, and the areas of the drying mesh disk 23, the fixed disk 22 and the reinforcing plate 21 are sequentially reduced from top to bottom.

The connecting shaft 2 is provided with reinforcing plates 21 at intervals along the central axis, and the tops of the reinforcing plates 21 are fixedly connected with the bottom of the fixed disc 22.

The side of stoving case 1 is equipped with spray thrower 5, installs air exhauster 52 on the spray thrower 5, has seted up gas vent 12 on the lateral wall with spray thrower 5 homonymy of stoving case 1, and gas vent 12 department is connected with blast pipe 51, and the one end that stoving case 1 was kept away from to blast pipe 51 is connected with air exhauster 52, installs switch door 11 on the lateral wall that stoving case 1 was kept away from gas vent 12.

A plurality of ventilation holes 13 are formed in the bottom of the drying box 1 corresponding to the inside of the water collecting seat 6, and the ventilation holes 13 are uniformly distributed on two sides of the bottom of the heater 7 at intervals.

When the drying oven works, the codonopsis pilosula is placed on the drying net disc 23, the switch door 11 is opened, the drying net disc 23 is placed on the fixed disc 22, the drying net disc 23 is fixed on the fixed disc 22, the switch door 11 is closed, the driving motor 4 drives the connecting shaft 2 to rotate, so that the drying net disc 23 on the connecting shaft 2 is driven to rotate, the hot air blown out by the air heater 3 is discharged into the drying box 1 from top to bottom through the air guide pipe I31, the hot air is blown into the drying box 1 through the hot air nozzle I32, the codonopsis pilosula in the drying net disc 23 is dried from top to bottom, the fan 73 works, the hot air generated by the heater 7 in the air guide pipe II 71 is discharged into the drying box 1 through the hot air nozzle II 72, the codonopsis pilosula is heated and dried from bottom to top, and the moisture contained in the codonopsis pilosula placed on the drying net disc 23 is dried, the water flows into the water flow channel 224 through the drying net disc 23 and is discharged through the water discharge hole 223, the areas of the drying net disc 23, the fixed disc 22 and the reinforcing plate 21 are sequentially reduced from top to bottom, the water in the codonopsis pilosula pieces in the previous layer of drying net disc 23 is prevented from falling down and flowing into the next layer of drying net disc 23, the drying efficiency is improved, the water carried by the codonopsis pilosula pieces falls onto the slope 61 of the water collecting seat 6 and flows into the water discharge pipe 8 through the slope 61, the water is discharged out of the drying box 1, the exhaust fan 52 works, the waste gas generated by heating and drying the codonopsis pilosula pieces is pumped into the exhaust pipe 51 through the exhaust hole 12, the waste gas is pumped into the sprayer 5 through the exhaust pipe 51, and is discharged into the air after being filtered in the sprayer 5, and the environmental pollution is reduced.

Claims

1. The utility model provides a heating drying device of radix codonopsis piece, characterized by, includes stoving case (1), install connecting axle (2) along vertical direction in stoving case (1), install fixed disk (22) along the axis interval on connecting axle (2), stoving net dish (23) are installed at the top of fixed disk (22), be equipped with on the top outer wall of stoving case (1) and be connected with connecting axle (2) linkage driving motor (4), air heater (3) are all installed to the left and right sides of driving motor (4), the bottom of air heater (3) is connected with guide duct (31), the one end that guide duct (31) passed stoving case (1) is connected with hot-blast shower nozzle (32), the both sides of connecting axle (2) are arranged in to hot-blast shower nozzle (32), water collection seat (6) is installed to the bottom inner wall of stoving case (1), the bottom both sides of stoving case (1) all are connected with water collection seat (8), and two drain pipes (8) dock with the both sides bottom of water collection seat (6) respectively.

2. The codonopsis pilosula sheet heating and drying device according to claim 1, wherein a heater (7) is installed inside the water collecting seat (6), two air guide pipes II (71) are installed at the top of the heater (7), the air guide pipes II (71) penetrate through the top of the water collecting seat (6) and then are placed on two sides of the connecting shaft (2), one end, far away from the heater (7), of each air guide pipe II (71) is connected with a hot air drying spray head II (72), a fan (73) is installed in each hot air drying spray head II (72), slopes (61) are formed in two sides of the water collecting seat (6), and the drain pipe (8) is in butt joint with the bottoms of the slopes (61).

3. The codonopsis pilosula piece heating and drying device according to claim 1, wherein clamping strips (231) are connected to two side edges of the drying net disc (23), a placing groove (221) matched with the drying net disc (23) is formed in the top of the fixed disc (22), a clamping groove (222) matched with the clamping strips (231) is formed in the top of the fixed disc (22), the drying net disc (23) is placed in the placing groove (221), and the drying net disc (23) is connected with the fixed disc (22) through matching of the clamping strips (231) and the clamping grooves (222).

4. The codonopsis pilosula slice heating and drying device according to claim 1, wherein a water flow channel (224) is arranged in an inner cavity of the fixed disc (22), the drying mesh disc (23) is communicated with the water flow channel (224), a water drainage hole (223) is formed in one end of the bottom of the fixed disc (22) far away from the connecting shaft (2), the water drainage hole (223) is communicated with the water flow channel (224), and the areas of the drying mesh disc (23), the fixed disc (22) and the reinforcing plate (21) are sequentially reduced from top to bottom.

5. The codonopsis pilosula drying device according to claim 1, wherein reinforcing plates (21) are arranged on the connecting shaft (2) at intervals along the central axis, and the top of each reinforcing plate (21) is fixedly connected with the bottom of the corresponding fixed disc (22).

6. The codonopsis pilosula piece heating and drying device according to claim 1, wherein a sprayer (5) is arranged beside the drying box (1), an exhaust fan (52) is installed on the sprayer (5), an exhaust port (12) is formed in the side wall of the drying box (1) on the same side as the sprayer (5), an exhaust pipe (51) is connected to the exhaust port (12), one end of the exhaust pipe (51) far away from the drying box (1) is connected with the exhaust fan (52), and a switch door (11) is installed on the side wall of the drying box (1) far away from the exhaust port (12).

7. The codonopsis pilosula slice heating and drying device according to claim 2, wherein a plurality of vent holes (13) are formed in the bottom of the drying box (1) corresponding to the inside of the water collecting seat (6), and the vent holes (13) are uniformly arranged on two sides of the bottom of the heater (7) at intervals.