CN218120390U - Circulating air drying equipment for drying traditional Chinese medicine decoction pieces - Google Patents
Circulating air drying equipment for drying traditional Chinese medicine decoction pieces Download PDFInfo
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- CN218120390U CN218120390U CN202123271665.0U CN202123271665U CN218120390U CN 218120390 U CN218120390 U CN 218120390U CN 202123271665 U CN202123271665 U CN 202123271665U CN 218120390 U CN218120390 U CN 218120390U
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Abstract
The utility model discloses a herbal pieces-dries with circulated air drying equipment, which comprises a drying oven, the first thing board of putting that the oven internally mounted has the multilayer level to place, the oven top is provided with the insulation can, insulation can internally mounted has the second that the multilayer level was placed to put the thing board, leave the interval between insulation can and the oven, be connected with many vertical ventilation pipes of placing between the bottom of insulation can and the top of oven, ventilation pipe intercommunication oven and insulation can, the circulation air heater is installed at the top of insulation can, the air outlet of circulation air heater is through first guide duct and the inside intercommunication of oven, first guide duct is located the inside all first below of putting the thing board of oven with the junction of oven, the top intercommunication of insulation can has the second guide duct. The utility model provides a current equipment for herbal pieces-is dry simple structure, the low problem that can not realize high temperature section, low temperature section sectional type drying of heat utilization efficiency.
Description
Technical Field
The utility model relates to a drying equipment, concretely relates to herbal pieces-is dried and is used circulated air drying equipment.
Background
The Chinese herbal pieces prepared for decoction are used as a special classification in the medicine, and because of the diversity and complexity of the form, the components and the performance, the probability and the degree of quality variation in the storage process are relatively high. Therefore, the method, the standard and the technical requirement for storing and maintaining the traditional Chinese medicine decoction pieces are relatively high, and the application means of the traditional Chinese medicine decoction pieces are also diversified. According to different varieties and different maintenance purposes and seasonal changes, enterprises should take targeted reasonable measures in the maintenance process. In order to prevent mildew and putrefaction, the method comprises the following steps of airing, ventilating, drying, moisture absorption, fumigating, salting, refrigerating and the like: in order to prevent insect damage, methods such as solarization, heating, refrigeration, medicinal fumigation and the like can be adopted; in order to prevent volatilization of the medicine property, methods such as sealing, cooling and the like can be adopted; in order to prevent discoloration and oil bleeding, methods such as shading, cooling and the like are adopted.
The existing equipment for drying the traditional Chinese medicine decoction pieces is simple in structure and generally comprises a box body, a storage plate and a hot air blower, wherein the traditional Chinese medicine decoction pieces are laid on the storage plate, and then hot air is introduced into the box body through the hot air blower to dry the traditional Chinese medicine decoction pieces, on one hand, the hot air is directly discharged outwards after acting on the traditional Chinese medicine decoction pieces, and the heat utilization rate of the hot air is low; on the other hand, the drying degree of the traditional Chinese medicine decoction pieces is difficult to control, the existing oven only has one box body, which means that only one drying place is provided, the traditional Chinese medicine decoction pieces are difficult to dry in different temperature sections unless the temperature of the hot air blower is adjusted, in order to improve the drying rate, the temperature of hot air generated by the hot air blower is high, the traditional Chinese medicine decoction pieces are dried at high temperature for a long time, the moisture evaporation is too fast, and the situations of too little water content, too large brittleness and the like are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the equipment that is used for herbal pieces-drying now simple structure, the heat utilization efficiency is low and can not realize high temperature section, low temperature section sectional type drying, aim at provides a herbal pieces-drying is with circulated air drying equipment, solves above-mentioned problem.
The utility model discloses a following technical scheme realizes:
the utility model provides a herbal pieces-dries with circulated air drying equipment, including the oven, oven internally mounted has the first thing board of putting that the multilayer level was placed, all first thing boards are from supreme parallel arrangement in order down, first thing board is the grid plate of fretwork, the oven top is provided with the insulation can, insulation can internally mounted has the second thing board of putting that the multilayer level was placed, all second thing boards are from supreme parallel arrangement in order down, the second thing board is the grid plate of fretwork, insulation can and oven are parallel and the vertical center pin of insulation can coincides with the vertical center pin of oven, leave the interval between insulation can and the oven, be connected with many vertical ventilation pipes of placing between the bottom of insulation can and the top of oven, ventilation pipe intercommunication oven and insulation can, circulating air heater is installed at the top of insulation can, circulating air heater's air outlet is through first guide duct and the inside intercommunication of oven, the junction of first guide duct and oven is located the inside below of all first thing boards of oven, the top intercommunication of insulation can has the second guide duct, the insulation can, the oven is the rectangular box is the door plant is seted up to one side.
The utility model discloses installed the insulation can additional on the basis of current oven, increased herbal pieces-drying place, can realize herbal pieces-drying under different temperatures, the degree of drying is controlled easily, has solved current equipment simple structure who is used for herbal pieces-drying, and the low and dry problem of high temperature section, low temperature section sectional type can not be realized to the heat utilization efficiency.
The utility model discloses well oven has played the drying of first stage high temperature section, and the circulation air heater continuously lets in hot-blast in the oven, separately lays the herbal pieces-for each layer on first thing board, and hot-blast effect goes up after the herbal pieces-for each layer and gets into the incubator through the ventilation pipe in, and the herbal pieces-for each layer of first thing board is transferred to the second thing board in the incubator to the herbal pieces-for each layer of herbal pieces-for each layer, and the incubator has played the drying of herbal pieces-for each layer of second; its temperature of hot-blast in the in-process that upwards flows can reduce gradually, and the ventilation pipe exposes in oven and insulation can outside, and it is fast that hot-blast process ventilation pipe stage temperature descends, and the hot-blast temperature that gets into the insulation can compares obvious decline with the hot-blast temperature in the oven, and the temperature in the insulation can is less than the temperature in the oven, will dry to the herbal pieces-of chinese medicine of certain degree in the oven shifts to the insulation can, can realize herbal pieces-of-chinese medicine's low temperature drying, the utility model discloses well low temperature is for the hot-blast initial temperature that circulating fan produced, and the insulation can also utilizes hot-blast heat to dry the herbal pieces-of chinese medicine, and the hot-blast temperature that just gets into in the insulation can is lower than the oven. After the traditional Chinese medicine decoction pieces are quickly dried in the drying oven to a certain degree, in order to reduce the later drying speed of the traditional Chinese medicine decoction pieces, the traditional Chinese medicine decoction pieces are transferred into the heat preservation box, the temperature in the heat preservation box is low, the drying speed of the traditional Chinese medicine decoction pieces can be obviously reduced, the slow drying speed of the traditional Chinese medicine decoction pieces is convenient for operators to observe the drying degree of the traditional Chinese medicine decoction pieces, and the drying degree of the traditional Chinese medicine decoction pieces can be reasonably controlled; among the prior art, hot-blast herbal pieces-to-medicine in oven inside directly outwards discharges after drying, the utility model discloses increased the insulation can, the insulation can carries out reuse to hot-blast, under the condition of the good drying quality of assurance herbal pieces-the hot-blast heat utilization ratio has been improved.
The air inlet of the circulating air heater is communicated with a third air guide pipe, one end of the third air guide pipe is communicated with the air inlet of the circulating air heater, the other end of the third air guide pipe is communicated with the outside, the lower end of the second air guide pipe is communicated with the heat preservation box, the upper end of the second air guide pipe is connected to the side wall of the third air guide pipe, the second air guide pipe is communicated with the third air guide pipe, and the second air guide pipe is communicated with the air inlet of the circulating air heater through the third air guide pipe.
The hot air in the heat preservation box is discharged out of the heat preservation box through the second air guide pipe, then enters the circulating hot air machine through the second air guide pipe, the third air guide pipe and the air inlet of the circulating hot air machine to be reheated, and then is discharged from the air outlet of the circulating hot air machine and enters the drying box through the first air guide pipe to be heated for the traditional Chinese medicine decoction pieces, so that the cyclic utilization of an air source is realized; the utility model discloses well second guide duct is equivalent to the branch pipe of third guide duct, and the port of third guide duct and external intercommunication is used for the benefit wind, and the increase gets into circulating air heater's the amount of wind, can keep in oven and the heat preservation sufficient hot-blast volume, and drying efficiency is high.
The oven is internally provided with a horizontally-arranged splitter plate, a plurality of through holes are uniformly distributed on the splitter plate, the splitter plate is positioned below all the first object placing plates, and the joint of the first air duct and the oven is positioned below the splitter plate.
The utility model discloses well flow distribution plate has played the reposition of redundant personnel effect to hot-blast for hot-blast homodisperse in the oven makes same herbal pieces-drying degree on putting the thing board unanimous basically.
Temperature sensors are arranged on the inner walls of the oven and the heat preservation box. The temperature sensor is used for detecting the temperature in the heat insulation box and the baking box, so that the over-high or over-low temperature in the baking box and the heat insulation box is avoided, and the heating temperature of the circulating air heater can be reasonably adjusted according to the temperature in the baking box and the heat insulation box.
The first thing board of putting is connected fixedly through first backup pad with the oven, and every first thing board below of putting is provided with two first backup pads, and two first backup pads are located the first both sides of putting the thing board respectively, and first backup pad is fixed with oven inner wall connection.
The utility model discloses well first backup pad is used for supporting first thing board of putting, first put the thing board directly place on two first backup pads can, easy operation can dismantle, can follow the oven and take out first thing board of putting, feed and unload the convenience.
The second object placing plate and the heat insulation box are fixedly connected through second supporting plates, two second supporting plates are arranged below each second object placing plate, the two second supporting plates are respectively located on two sides of the second object placing plate, and the second supporting plates are fixedly connected with the inner wall of the heat insulation box.
The utility model discloses well second backup pad is used for supporting the second and puts the thing board, the second put the thing board directly place in two second backup pads can, easy operation can dismantle, can follow the incubator in take out the second and put the thing board, feed and unload the convenience.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a circulation wind drying equipment for drying herbal pieces-adds the insulation can on the basis of the existing oven, increases the drying place of herbal pieces-can realize the drying of herbal pieces-under different temperature, the drying degree is easy to control, solves the problems that the existing equipment for drying herbal pieces-has simple structure, low heat utilization rate and can not realize the sectional drying of high temperature section and low temperature section;
2. the utility model relates to a port that the third air duct communicates with the outside in the circulating air drying equipment for drying the traditional Chinese medicine decoction pieces is used for supplementing air, increasing the air quantity entering the circulating air heater, being capable of keeping enough hot air quantity in the oven and the heat preservation box, and having high drying efficiency;
3. the utility model relates to a circulation wind drying equipment is dried with herbal pieces-second guide duct and third guide duct intercommunication can realize the cyclic utilization of wind regime in herbal pieces-drying.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
1-an oven, 2-a first object placing plate, 3-a ventilation pipe, 4-a circulating air heater, 5-a first air guide pipe, 6-an incubator, 7-a second object placing plate, 8-a second air guide pipe, 9-a third air guide pipe, 10-a splitter plate, 11-a temperature sensor, 12-a first supporting plate and 13-a second supporting plate.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the utility model relates to a herbal pieces-dries with circulated air drying equipment, including oven 1, oven 1 internally mounted has the first thing board 2 of putting that multilayer level placed, supreme parallel arrangement in order is followed to all first thing boards 2, first thing board 2 of putting is the grid plate of fretwork, oven 1 top is provided with insulation can 6, insulation can 6 internally mounted has the second thing board 7 that multilayer level placed, all second thing boards 7 are from supreme parallel arrangement in order down, second thing board 7 is the grid plate of fretwork, insulation can 6 is parallel and the vertical center pin of insulation can 6 coincides with oven 1's vertical center pin, leave the interval between insulation can 6 and the oven 1, be connected with many vertical ventilation pipe 3 of placing between oven 6's bottom and oven 1's the top, ventilation pipe 3 intercommunication oven 1 and insulation can 6, circulation fan 4 is installed at insulation can 6's top, circulation fan 4's air outlet is through first tuber pipe 5 and the inside intercommunication of oven 1, the junction of first tuber pipe 5 and oven 1 is located oven 1 inside all first thing boards 2 below of putting, insulation can 6's top intercommunication has the second fan 8, oven's one side door plant is seted up rectangular box 1. Oven 1 internally mounted has the flow distribution plate 10 of horizontal placement, and evenly distributed has a plurality of through-holes on the flow distribution plate 10, and flow distribution plate 10 is located all first places the below of thing board 2, and the junction of first guide duct 5 and oven 1 is located flow distribution plate 10 below.
The utility model discloses well oven has played the drying of first stage high temperature section, and circulation air heater continuously lets in hot-blast in the oven, separately lays the herbal pieces-for-medicine on each layer first object placing plate, and hot-blast effect goes up after the herbal pieces-for-medicine and gets into the incubator through the ventilation pipe, and the herbal pieces-for-medicine that dries to certain extent in the oven is transferred to the second object placing plate in the incubator, and the incubator has played the drying of herbal pieces-for-medicine second stage; its temperature of hot-blast in the in-process that upwards flows can reduce gradually, and the ventilation pipe exposes in oven and insulation can outside, and it is fast that hot-blast process ventilation pipe stage temperature descends, and the hot-blast temperature that gets into the insulation can compares obvious decline with the hot-blast temperature in the oven, and the temperature in the insulation can is less than the temperature in the oven, will dry to the herbal pieces-of chinese medicine of certain degree in the oven shifts to the insulation can, can realize herbal pieces-of-chinese medicine's low temperature drying, the utility model discloses well low temperature is for the hot-blast initial temperature that circulating fan produced, and the insulation can also utilizes hot-blast heat to dry the herbal pieces-of chinese medicine, and the hot-blast temperature that just gets into in the insulation can is lower than the oven. After the traditional Chinese medicine decoction pieces are quickly dried in the drying oven to a certain degree, in order to reduce the later drying speed of the traditional Chinese medicine decoction pieces, the traditional Chinese medicine decoction pieces are transferred into the heat preservation box, the temperature in the heat preservation box is low, the drying speed of the traditional Chinese medicine decoction pieces can be obviously reduced, the slow drying speed of the traditional Chinese medicine decoction pieces is convenient for operators to observe the drying degree of the traditional Chinese medicine decoction pieces, and the drying degree of the traditional Chinese medicine decoction pieces can be reasonably controlled; among the prior art, hot-blast herbal pieces-inside to the oven directly outwards discharges after drying, the utility model discloses increased the insulation can, the insulation can carries out reuse to hot-blast, under the condition of guaranteeing the good drying quality of herbal pieces-hot-blast heat utilization ratio has been improved.
The utility model discloses an implementation does: firstly, laying the traditional Chinese medicine decoction pieces on a first object placing plate in an oven, closing the oven and an insulation can, keeping the oven and the insulation can relatively sealed, starting a circulating hot air fan, opening the door of the oven after a period of time, transferring the traditional Chinese medicine decoction pieces dried to a certain degree in the oven into the insulation can, placing the traditional Chinese medicine decoction pieces on a second object placing plate, filling new traditional Chinese medicine decoction pieces in the oven, closing the oven and the insulation can again for drying, and opening the insulation can to take out the traditional Chinese medicine decoction pieces after the traditional Chinese medicine decoction pieces in the insulation can are dried to a target degree; the temperature in the oven is high, when taking out and putting into herbal pieces, can temporarily close circulation hot-blast machine, also can be with the help of other devices for example: the whole first object placing plate is directly taken out by long-arm pliers, heat-insulating gloves and the like, and the first object placing plate is externally loaded and unloaded.
The utility model discloses well circulation air heater is prior art, the utility model discloses directly utilized current device.
Example 2
Based on the embodiment 1, the air inlet of the circulating air heater 4 is communicated with the third air guide pipe 9, one end of the third air guide pipe 9 is communicated with the air inlet of the circulating air heater 4, the other end of the third air guide pipe 9 is communicated with the outside, the lower end of the second air guide pipe 8 is communicated with the heat preservation box 6, the upper end of the second air guide pipe 8 is connected to the side wall of the third air guide pipe 9, the second air guide pipe 8 is communicated with the third air guide pipe 9, and the second air guide pipe 8 is communicated with the air inlet of the circulating air heater 4 through the third air guide pipe 9.
The hot air in the heat preservation box is discharged out of the heat preservation box through the second air guide pipe, then enters the circulating hot air machine through the second air guide pipe, the third air guide pipe and the air inlet of the circulating hot air machine to be reheated, and then is discharged from the air outlet of the circulating hot air machine and enters the drying box through the first air guide pipe to be heated for the traditional Chinese medicine decoction pieces, so that the cyclic utilization of an air source is realized; the utility model discloses well second guide duct is equivalent to the branch pipe of third guide duct, and the port of third guide duct and external intercommunication is used for the benefit wind, and the increase gets into circulating air heater's the amount of wind, can keep in oven and the insulation can sufficient hot-blast volume, and drying efficiency is high.
Example 3
Based on the above embodiment, the temperature sensors 11 are installed on the inner walls of the oven 1 and the heat preservation box 6.
The temperature sensor is used for detecting the temperature in the heat preservation box and the baking box, so that the over-high or over-low temperature in the baking box and the heat preservation box is avoided, and the heating temperature of the circulating air heater can be reasonably adjusted according to the temperature in the baking box and the heat preservation box. Temperature sensor is prior art, the utility model discloses directly utilized current device, not improved temperature sensor itself.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A circulating air drying device for drying traditional Chinese medicine decoction pieces comprises an oven (1), wherein a plurality of layers of first object placing plates (2) which are horizontally placed are arranged inside the oven (1), all the first object placing plates (2) are sequentially arranged in parallel from bottom to top, the first object placing plates (2) are hollowed grid plates, the circulating air drying device is characterized in that an insulation box (6) is arranged above the oven (1), a plurality of layers of second object placing plates (7) which are horizontally placed are arranged inside the insulation box (6), all the second object placing plates (7) are sequentially arranged in parallel from bottom to top, the second object placing plates (7) are hollowed grid plates, the insulation box (6) is parallel to the oven (1), a vertical central shaft of the insulation box (6) is superposed with a vertical central shaft of the oven (1), a space is reserved between the insulation box (6) and the oven (1), a plurality of vertically placed ventilation pipes (3) are connected between the bottom of the insulation box (6) and the top of the oven (1), the ventilation pipes (3) are communicated with the oven (1) and the oven (6), a circulating air conditioner (4) is arranged at the top of the insulation box (6), an air outlet of the circulating air heater (4) is connected with an air duct of the first object placing plates (5), and an air duct (5) arranged below the oven (1), the top of the heat preservation box (6) is communicated with a second air guide pipe (8), and the heat preservation box (6) and the oven (1) are rectangular boxes with door plates arranged on one sides.
2. The circulating air drying equipment for drying the traditional Chinese medicine decoction pieces according to claim 1, wherein an air inlet of the circulating hot air blower (4) is communicated with a third air guide pipe (9), one end of the third air guide pipe (9) is communicated with the air inlet of the circulating hot air blower (4), the other end of the third air guide pipe (9) is communicated with the outside, the lower end of the second air guide pipe (8) is communicated with the heat preservation box (6), the upper end of the second air guide pipe (8) is connected to the side wall of the third air guide pipe (9), the second air guide pipe (8) is communicated with the third air guide pipe (9), and the second air guide pipe (8) is communicated with the air inlet of the circulating hot air blower (4) through the third air guide pipe (9).
3. The circulating air drying equipment for drying the traditional Chinese medicine decoction pieces according to claim 1, wherein a horizontally placed splitter plate (10) is installed inside the oven (1), a plurality of through holes are uniformly distributed on the splitter plate (10), the splitter plate (10) is positioned below all the first object placing plates (2), and the joint of the first air guide pipe (5) and the oven (1) is positioned below the splitter plate (10).
4. The circulating air drying equipment for drying the traditional Chinese medicine decoction pieces according to claim 1, wherein the inner walls of the oven (1) and the heat preservation box (6) are respectively provided with a temperature sensor (11).
5. The circulating air drying equipment for drying the traditional Chinese medicine decoction pieces according to claim 1, wherein the first object placing plates (2) are fixedly connected with the oven (1) through first supporting plates (12), two first supporting plates (12) are arranged below each first object placing plate (2), the two first supporting plates (12) are respectively positioned at two sides of the first object placing plate (2), and the first supporting plates (12) are fixedly connected with the inner wall of the oven (1).
6. The circulation air drying device for drying the herbal pieces prepared for traditional Chinese medicine according to claim 1, wherein the second object placing plates (7) are fixedly connected with the heat preservation box (6) through second supporting plates (13), two second supporting plates (13) are arranged below each second object placing plate (7), the two second supporting plates (13) are respectively positioned at two sides of the second object placing plate (7), and the second supporting plates (13) are fixedly connected with the inner wall of the heat preservation box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123271665.0U CN218120390U (en) | 2021-12-23 | 2021-12-23 | Circulating air drying equipment for drying traditional Chinese medicine decoction pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123271665.0U CN218120390U (en) | 2021-12-23 | 2021-12-23 | Circulating air drying equipment for drying traditional Chinese medicine decoction pieces |
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| Publication Number | Publication Date |
|---|---|
| CN218120390U true CN218120390U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123271665.0U Active CN218120390U (en) | 2021-12-23 | 2021-12-23 | Circulating air drying equipment for drying traditional Chinese medicine decoction pieces |
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| Country | Link |
|---|---|
| CN (1) | CN218120390U (en) |
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2021
- 2021-12-23 CN CN202123271665.0U patent/CN218120390U/en active Active
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