Energy-saving heat preservation drying box for traditional Chinese medicinal material processing
By introducing circulation and dehumidification components to remove moisture in the Chinese medicinal herb drying oven and using an automatic feeding component, the problems of moisture accumulation affecting drying effect and time-consuming manual feeding are solved, achieving efficient and energy-saving drying of Chinese medicinal herbs.
Patent Information
- Application Number
- CN202520287508.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-22
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-22
AI Technical Summary
Existing energy-saving and heat-insulating drying ovens for processing Chinese medicinal materials lack dehumidification components, leading to moisture accumulation that affects the drying effect. Furthermore, manual feeding of the drying trays is time-consuming, reducing drying efficiency.
An energy-saving and heat-insulated drying box was designed, comprising a drying chamber body, drying trays, a hot air blower, a circulation component, a dehumidification component, and a feeding component. The circulation component promotes air circulation, the dehumidification component removes moisture, and the feeding component enables automatic feeding, thereby improving drying efficiency.
It effectively removes moisture, improves drying effect, reduces manual feeding time, and enhances drying efficiency and energy saving.
Smart Images

Figure CN223826656U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of traditional Chinese medicinal material drying, specifically to an energy-saving heat preservation drying box for traditional Chinese medicinal material processing. BACKGROUND
[0002] The medicinal materials contain a large amount of water after being picked, and in order to prevent the medicinal materials from rotting and bacteria breeding, ensure the quality and use effect of the medicinal materials, it is usually necessary to place them in a drying box for drying treatment.
[0003] The existing energy-saving heat preservation drying box for traditional Chinese medicinal material processing is to uniformly place the traditional Chinese medicinal material slices and other processed products in the drying tray, then slide the drying tray into the guide rail in the drying box, and the guide rail is arranged in multiple layers from top to bottom, and the hot air is used for drying treatment. However, since water vapor is generated during the drying process of the traditional Chinese medicinal material, the existing drying box lacks a dehumidification component, and the water vapor continuously accumulates in the drying box, which not only affects the drying effect, but also brings safety risks when the water vapor accumulates to a certain extent. In addition, the loading of the drying tray is usually manually introduced into the guide rail at different positions from high to low, which increases the labor load and also wastes a lot of time, greatly reducing the drying efficiency. SUMMARY
[0004] I. Technical problems to be solved
[0005] The technical problem to be solved by the utility model is that the drying effect is affected due to the lack of a dehumidification component, and the drying efficiency is reduced due to the manual loading of the drying tray and the waste of a lot of time.
[0006] II. Technical solutions
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an energy-saving heat preservation drying box for traditional Chinese medicinal material processing, comprising a drying box body and a drying tray with a plurality of mesh holes, a hot air blower is arranged at the top end of the drying box body, a blocking door is sealingly hinged on the front side of the drying box body, a partition plate is connected on both sides of the drying box body, a return air bin is arranged between the partition plate and the side wall of the drying box body, a circulating component is arranged in the drying box body to drive the air between the inner side of the partition plate and the return air bin to circulate, a dehumidification component is arranged in the return air bin to remove the water vapor generated during the drying process, and a water storage tank is connected between the bottom of the return air bin and the drying box body. A plurality of guide rails are slidingly connected to the inner side of the partition plate, the guide rails can be slidingly inserted into the drying tray, and an upper loading component is connected to the drying box body to drive the drying tray to load.
[0008] Further, the circulating assembly comprises a guide fan arranged in the return air bin and below the dehumidifying assembly, the top of the return air bin is communicated with the top of the drying box body through a pipeline by the hot air machine, the bottom of the return air bin is uniformly provided with a plurality of through holes, and the bottom of the return air bin is communicated with the bottom of the drying box body through the through holes.
[0009] Further, the dehumidifying assembly comprises a first heat-conducting plate and a second heat-conducting plate connected to the partition plate and penetrating through the side wall of the drying box body, the first heat-conducting plate and the second heat-conducting plate are oppositely arranged, the first heat-conducting plate and the second heat-conducting plate are oppositely arranged, and the top ends of the first heat-conducting plate and the second heat-conducting plate are connected to the drying box body, and the bottom ends are provided with a gap.
[0010] Further, the first heat-conducting plate and the second heat-conducting plate are uniformly provided with a plurality of heat dissipation grooves extending out of one side of the drying box body.
[0011] Further, the feeding assembly comprises a telescopic air cylinder connected to the bottom end of the drying box body and a plurality of support assemblies vertically and uniformly arranged on the partition plate and capable of supporting the guide rail, and the power end of the telescopic air cylinder is connected with a push plate.
[0012] Further, the support assembly comprises a hinged seat connected to the partition plate, a limiting plate connected to the bottom end of the hinged seat, and a support plate hingedly arranged on the hinged seat, and the support plate supports the guide rail when the bottom of the support plate abuts against the limiting plate.
[0013] Further, the guide rail is a U-shaped structure with one end open, the opposite inner side of the guide rail is provided with a slot, the slot is arranged through the free end of the guide rail, the slot is expanded near the through end, and the two sides of the drying disc are respectively connected with a sliding block.
[0014] III. Advantages
[0015] Compared with the prior art, the utility model has the advantages of:
[0016] The hot air machine can heat the air, and then the hot air can dry the traditional Chinese medicinal materials in the drying disc; the circulating assembly is arranged to guide the air, which can improve the drying efficiency, and the air can be guided to the dehumidifying assembly; the moisture generated in the drying process of the traditional Chinese medicinal materials is removed by the dehumidifying assembly, thereby improving the drying effect; the feeding assembly is arranged to automatically feed the drying disc, which avoids the need for manual feeding and saves a lot of time and effort. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1It is a structure schematic view of the energy-saving heat preservation drying box for traditional Chinese medicinal material processing.
[0018] Figure 2 It is a half-section structure schematic view of the energy-saving heat preservation drying box for traditional Chinese medicinal material processing.
[0019] Figure 3 It is a side section structure schematic view of the energy-saving heat preservation drying box for traditional Chinese medicinal material processing Figure 1 .
[0020] Figure 4 It is a main section structure schematic view of the energy-saving heat preservation drying box for traditional Chinese medicinal material processing.
[0021] Figure 5 It is Figure 4 the enlarged structure schematic view of the A.
[0022] Figure 6 It is a side section structure schematic view of the energy-saving heat preservation drying box for traditional Chinese medicinal material processing Figure 2 .
[0023] As shown in the figure: 1, drying box body, 2, drying disc, 3, hot air machine, 4, guide fan, 5, partition, 6, return air warehouse, 7, water storage tank, 8, guide rail, 9, through hole, 10, first heat conduction plate, 11, second heat conduction plate, 12, heat sink, 13, telescopic air cylinder, 14, push plate, 15, hinged seat, 16, limit plate, 17, slot, 18, sliding block, 19, support plate. Specific implementation
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0025] Embodiment one
[0026] In order to facilitate the improvement of the flow rate of hot air in the drying box body 1, so that the temperature of hot air in the drying box body 1 is more balanced, and the uniformity of drying is improved, combined with the attached Figure 1 、 Figure 2 and Figure 4The utility model provides a kind of energy-saving heat preservation drying box for traditional Chinese medicinal materials processing, including drying box body 1 and the drying tray 2 with several mesh, the drying box body 1 top is equipped with hot air machine 3, the drying box body 1 front side sealing hinged is equipped with baffle door, facilitate up and down material, simultaneously avoid heat loss, the drying box body 1 both sides are respectively connected and are equipped with baffle 5, the baffle 5 between drying box body 1 side wall is equipped with return air bin 6, the drying box body 1 is equipped with the circulation assembly that the air between the inside of baffle 5 and return air bin 6 can be driven to carry out circulation, the circulation assembly includes the air guide fan 4 being equipped in return air bin 6 and being located below dehumidification assembly, the top of return air bin 6 is communicated by hot air machine 3 with the top of drying box body 1 by pipeline, the bottom of baffle 5 is uniformly equipped with a plurality of through holes 9, the bottom of return air bin 6 is communicated by through hole 9 with the bottom of drying box body 1,
[0027] In order to remove the water vapor generated in the drying process, avoid the water vapor affecting the drying effect of traditional Chinese medicinal materials with the gradual increase of the drying process, combined with the Figure 2 、 Figure 3 and Figure 4 , the return air bin 6 is equipped with a dehumidification assembly that can remove the water vapor generated in the drying process, and the drying box body 1 is communicated between the bottom of the return air bin 6 to form a water storage tank 7, the dehumidification assembly includes a first heat conducting plate 10 and a second heat conducting plate 11 connected to the baffle 5 and extending through the side wall of the drying box body 1, the first heat conducting plate 10 and the second heat conducting plate 11 are uniformly provided with a plurality of heat dissipation grooves 12 extending out of one side of the drying box body 1, the first heat conducting plate 10 and the second heat conducting plate 11 are oppositely inclined, the first heat conducting plate 10 and the second heat conducting plate 11 are respectively arranged alternately, and the top ends of the first heat conducting plate 10 and the second heat conducting plate 11 are respectively connected to the drying box body 1, and the bottom ends are provided with a gap, the return air bin 6 forms an S-shaped flow guide channel through the gap between the first heat conducting plate 10 and the second heat conducting plate 11, thereby prolonging the condensation path and improving the dehumidification effect.
[0028] Example two
[0029] On the basis of example one, in order to facilitate the taking and placing of the drying tray 2, to facilitate up and down material, combined with the Figure 4 、 Figure 5 and Figure 6 , a plurality of guide rails 8 are slidably connected to the inner side of the baffle 5, the inner side of the guide rail 8 can be slidably inserted into the drying tray 2, the guide rail 8 is a U-shaped structure with one end open, the inner side of the guide rail 8 is provided with a slot 17, the slot 17 is provided through the free end of the guide rail 8, the slot 17 is expanded near the through end, the drying tray 2 is respectively connected with a sliding block 18 on both sides, and the sliding block 18 is slidably connected with the slot 17;
[0030] In order to reduce the time required for manual feeding and reduce the labor load, combined with theFigure 2 、 Figure 5 and Figure 6 The upper feeding assembly is connected to the drying box body 1 and can drive the drying disc 2 to feed, the upper feeding assembly comprises a telescopic air cylinder 13 connected to the bottom end of the drying box body 1, the power end of the telescopic air cylinder 13 is connected with a push plate 14, a plurality of support assemblies for supporting the guide rail 8 are vertically and evenly arranged on the inner side of the partition plate 5, the support assembly comprises a hinged seat 15 connected to the partition plate 5, the bottom end of the hinged seat 15 is connected with a limiting plate 16, a support plate 19 is hingedly connected to the hinged seat 15, and the support plate 19 supports the guide rail 8 when the bottom part abuts against the limiting plate 16, and the push plate 14 can drive the drying disc 2 to drive the guide rail 8 to move upwards to above the support assembly.
[0031] The drying disc 2 is guided into the range of the guide rail 8 through the cooperation of the sliding block 18 and the slot 17, and then the push plate 14 is driven to rise by starting the telescopic air cylinder 13, because the middle part of the partition plate 5 is provided with a sliding groove matched with the guide rail 8, the push plate 14 drives the drying disc 2 to drive the guide rail 8 to slide along the sliding groove, and the positioning of the guide rail 8 is realized in a top-down manner, the guide rail 8 drives the drying disc 2 until it abuts against the support plate, and as the drying disc 2 continues to move upwards, the support plate rotates counterclockwise with the hinged seat 15 as the axis, until the drying disc 2 is no longer in contact with the support plate, and the support plate returns to the original position under the action of gravity, then the telescopic air cylinder 13 drives the guide rail 8 to move downwards in a small range through the push plate 14, until the drying disc 2 abuts against the support plate, at this time the bottom end of the support plate abuts against the limiting plate 16 to realize stable support, and thus reciprocating, automatic feeding can be realized.
[0032] The specific use method is as follows:
[0033] By starting the guide fan 4, the guide fan 4 drives hot air to flow through the traditional Chinese medicinal materials in the drying disc 2 in a top-down manner in the drying box body 1, so as to improve the drying efficiency and effect; then the hot air is guided to the return air bin 6 through the through hole 9, and then the hot air is condensed and removed of water vapor by the dehumidifying assembly, and then the hot air is blocked by the first heat-conducting plate 10 and the second heat-conducting plate 11, the first heat-conducting plate 10 and the second heat-conducting plate 11 are inclined and the inclination directions are opposite, so as to prolong the condensation path of the hot air, because the heat dissipation grooves 12 on the first heat-conducting plate 10 and the second heat-conducting plate 11 are arranged, the first heat-conducting plate 10 and the second heat-conducting plate 11 dissipate heat quickly and have relatively low temperature, the hot air condenses into water droplets after being cooled, and then the hot air is guided downward by the first heat-conducting plate 10 and the second heat-conducting plate 11 and introduced into the water storage tank 7, the dehumidified air is guided back to the air heater 3 for further heating and then guided back to the top of the drying box body 1, so as to recycle the waste heat of the dehumidified air, save energy and reduce waste.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An energy-saving heat-insulating drying oven for processing Chinese medicinal materials, comprising a drying oven body (1) and a drying tray (2) having several mesh openings, wherein a hot air blower (3) is provided at the top of the drying oven body (1), and a door is provided at the front of the drying oven body (1) with a sealed hinge, characterized in that: The drying chamber body (1) is provided with partitions (5) on both sides respectively. A return air chamber (6) is provided between the partitions (5) and the side wall of the drying chamber body (1). The drying chamber body (1) is provided with a circulation component that can drive the air between the inner side of the partitions (5) and the return air chamber (6) to circulate. The return air chamber (6) is provided with a dehumidification component that can remove water vapor generated during the drying process. A water storage tank (7) is provided between the bottom of the drying chamber body (1) and the bottom of the return air chamber (6). A plurality of guide rails (8) are slidably connected to the inner side of the partition (5), and the drying tray (2) can be slidably inserted into the inner side of the guide rails (8). A feeding component that can drive the drying tray (2) to feed is connected to the drying box body (1).
2. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 1, characterized in that: The circulation component includes a guide fan (4) located inside the return air chamber (6) and below the dehumidification component. The top of the return air chamber (6) is connected to the top of the drying chamber body (1) via a pipe through a hot air blower (3). The bottom of the partition (5) is provided with several through holes (9). The bottom of the return air chamber (6) is connected to the bottom of the drying chamber body (1) via the through holes (9).
3. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 2, characterized in that: The dehumidification assembly includes a first heat-conducting plate (10) and a second heat-conducting plate (11) connected to the partition (5) and with the other end penetrating through the side wall of the drying chamber body (1). The first heat-conducting plate (10) and the second heat-conducting plate (11) are inclined and in opposite directions. The first heat-conducting plate (10) and the second heat-conducting plate (11) are respectively arranged alternately, and the top ends of the first heat-conducting plate (10) and the second heat-conducting plate (11) are respectively connected to the drying chamber body (1), and there is a gap between the bottom ends.
4. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 3, characterized in that: The first heat-conducting plate (10) and the second heat-conducting plate (11) extend out of one side of the drying oven body (1) and are provided with a number of heat dissipation grooves (12).
5. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 1, characterized in that: The feeding assembly includes a telescopic cylinder (13) connected to the bottom of the drying chamber body (1) and several support components that are vertically and evenly distributed on the partition (5) to support the guide rail (8). The power end of the telescopic cylinder (13) is connected to a push plate (14), which can drive the drying tray (2) to move the guide rail (8) up to the top of the support components.
6. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 5, characterized in that: The support assembly includes a hinge seat (15) on the connecting partition (5), a limiting plate (16) is connected to the bottom end of the hinge seat (15), and a support plate (19) is hinged on the hinge seat (15). When the top of the support plate (19) supports the guide rail (8), the bottom of the support plate (19) abuts against the limiting plate (16).
7. The energy-saving heat-insulating drying oven for processing Chinese medicinal materials according to claim 6, characterized in that: The guide rail (8) is a U-shaped structure with one end open. The guide rail (8) has a slot (17) on its inner side. The slot (17) is provided through the free end of the guide rail (8). The drying tray (2) is connected to sliders (18) on both sides. The sliders (18) slide with the slots (17).