Hot air circulation traditional Chinese medicine dryer

Abstract

The utility model provides a hot air circulation traditional Chinese medicine dryer. The hot air circulation traditional Chinese medicine drying machine comprises a supporting table, a drying box is fixedly connected to the top of the supporting table, a containing sieve is movably connected into the drying box in a sleeved mode, a refrigerator is fixedly installed at the top of the supporting table, a refrigerating rod is installed on the side face of the refrigerator, and an adsorption pad is movably connected to the bottom of an inner cavity of the drying box in a sleeved mode. According to the hot air circulation traditional Chinese medicine drying machine, the adsorption pad is arranged, when traditional Chinese medicine is dried, the refrigerator is started, the refrigerator cools the adsorption pad through the refrigeration rod, and at the moment, water vapor in the drying box enters the adsorption pad along with airflow and is liquefied; and water vapor is liquefied into water drops to be adhered to the interior of the adsorption pad, so that the water vapor absorption effect is achieved, the problem that the traditional Chinese medicine is moist when the water vapor circulates in the drying box is solved, and the drying efficiency of the traditional Chinese medicine is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of drying machines, in particular to a hot air circulation traditional Chinese medicine drying machine. Background Art

[0002] The box dryer is one of the equipment for drying materials. By pushing the material rack into the dryer, the hot air drying mechanism on the side of the dryer starts to start. By extracting the gas in the dryer, heating it, and then transporting it to the dryer, the temperature in the dryer is increased, and the materials are dried. However, the hot air drying mechanism is set on the side of the dryer, which leads to some dead corners. The air cannot be transported to the hot air drying mechanism for processing in time, resulting in the temperature of this place rising only after the air temperature inside the dryer rises. This results in the material processing efficiency at this place being significantly lower than the drying efficiency at other places, resulting in uneven material drying.

[0003] In the existing technology, such as the "A hot air circulation box-type dryer" with the Chinese authorization announcement number of CN217423784U, it includes a circulation fan and a dehumidification fan, and also includes: a box body, the outer wall of the box body is embedded with a heat preservation layer, and the dehumidification fan and the circulation fan are installed on the top of the box body. The utility model uses a circulation fan to transport the air in the box body from the top to the processing chamber for heating, and then guides it to the air outlet chamber. The multiple exhaust pipes and shutter mechanisms of the air outlet chamber form multiple air outlet points in a rectangular array on the side end face of the inner shell, thereby ensuring the uniformity of the air outlet in the box body. The arrangement of multiple air inlet pipes and multiple air outlet pipes at both ends of the processing chamber improves the uniformity of the air heating treatment; a box-type dryer with hot air circulation and uniform drying is realized.

[0004] When drying traditional Chinese medicine in the existing technology, since the water inside the traditional Chinese medicine is easily accompanied by air circulation when it evaporates due to heat, the airflow with high humidity flows around the traditional Chinese medicine, which easily leads to the problem of reduced drying efficiency of the traditional Chinese medicine.

[0005] Therefore, it is necessary to provide a hot air circulation Chinese medicine drying machine to solve the above technical problems. Utility Model Content

[0006] The utility model provides a hot air circulation Chinese medicine drying machine, which solves the problem that the Chinese medicine drying efficiency is easily reduced when the airflow with high humidity flows around the Chinese medicine because the water inside the Chinese medicine is easily accompanied by air circulation when it evaporates under heat.

[0007] In order to solve the above technical problems, the utility model provides a hot air circulation Chinese medicine drying machine, comprising a support table, a drying box is fixedly connected to the top of the support table, a screen is movably sleeved inside the drying box, a refrigerator is fixedly installed on the top of the support table, a refrigeration rod is installed on the side of the refrigerator, an adsorption pad is movably sleeved at the bottom of the inner cavity of the drying box, an electric heating column is fixedly installed inside the drying box, an air intake hood is fixedly sleeved on the top of the drying box, a ventilation mechanism is arranged inside the air intake hood, a filtering mechanism is arranged on the top of the drying box, a limiting mechanism is arranged inside the drying box, an auxiliary mechanism is arranged at the bottom of the drying box, a moving mechanism is arranged at the bottom of the support table, and a closed door is movably sleeved on the front of the drying box.

[0008] Preferably, the adsorption pad is movably sleeved on the outside of the refrigeration rod, and the adsorption pad is made of natural fiber material.

[0009] Preferably, the electric heating column is located directly above the screen, and the electric heating column and the cooling rod are parallel to each other.

[0010] Preferably, the ventilation mechanism comprises a rotary motor, the rotary motor is fixedly mounted inside the air intake hood, and a fan blade is fixedly sleeved on an output shaft of the rotary motor.

[0011] Preferably, the filtering mechanism comprises a supporting frame, the supporting frame is fixedly connected to the top of the drying box, a filtering cover is fixedly sleeved on the top of the supporting frame, and the filtering cover is fixedly sleeved on the top of the air inlet cover.

[0012] Preferably, the limiting mechanism comprises a limiting groove, the limiting groove is arranged on the side of the inner wall of the drying box, and a sliding ball is movably sleeved on the bottom of the inner cavity of the limiting groove.

[0013] Preferably, the auxiliary mechanism comprises an exhaust hood, which is fixedly sleeved on the bottom of the drying box, an air suction pump is fixedly installed on the bottom of the support platform, and an air pipe is fixedly sleeved on the side of the air suction pump.

[0014] Preferably, the moving mechanism comprises a support column, the support column is fixedly connected to the bottom of the support platform, and a sliding wheel is installed at the bottom of the support column.

[0015] Compared with the related art, the hot air circulation Chinese medicine drying machine provided by the utility model has the following beneficial effects:

[0016] The utility model provides a hot air circulation Chinese medicine drying machine. By arranging an adsorption pad, when the Chinese medicine is being dried, a refrigerator is started so that the refrigerator cools the adsorption pad through a refrigeration rod. At this time, water vapor inside the drying box is liquefied when it enters the adsorption pad along with the air flow, so that the water vapor is liquefied into water droplets and adheres to the inside of the adsorption pad, thereby achieving the water vapor absorption effect, avoiding the problem of Chinese medicine being damp when water vapor circulates inside the drying box, thereby greatly improving the drying efficiency of Chinese medicine.

[0017] By setting up an auxiliary mechanism, when the traditional Chinese medicine is being dried, the suction pump is started so that the suction pump can absorb the airflow inside the drying box through the air pipe and the exhaust hood, so that the airflow inside the drying box can be quickly discharged to the outside of the drying box, thereby increasing the flow speed of the airflow inside the drying box, that is, increasing the drying speed of the traditional Chinese medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a hot air circulation Chinese medicine drying machine provided by the utility model;

[0019] Figure 2 for Figure 1 A front view of a hot air circulation Chinese medicine drying machine is shown;

[0020] Figure 3 for Figure 1 A front cross-sectional view of a drying box in a hot air circulation Chinese medicine drying machine is shown;

[0021] Figure 4 for Figure 1 A front view of a ventilation mechanism in a hot air circulation Chinese medicine drying machine is shown.

[0022] Numbers in the figure: 1. support table; 2. drying box; 3. placement screen; 4. refrigerator; 5. cooling rod; 6. adsorption pad; 7. electric heating column; 8. air intake hood; 9. ventilation mechanism; 91. rotating motor; 92. fan blade; 10. filtering mechanism; 101. support frame; 102. filter hood; 11. limiting mechanism; 111. limiting groove; 112. sliding ball; 12. auxiliary mechanism; 121. exhaust hood; 122. suction pump; 123. air pipe; 13. moving mechanism; 131. support column; 132. sliding wheel; 14. closing door. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a hot air circulation Chinese medicine drying machine provided by the utility model; Figure 2 for Figure 1 A front view of a hot air circulation Chinese medicine drying machine is shown; Figure 3 for Figure 1 A front cross-sectional view of a drying box in a hot air circulation Chinese medicine drying machine is shown; Figure 4 for Figure 1 A front view of a ventilation mechanism in a hot air circulation Chinese medicine drying machine is shown. A hot air circulation Chinese medicine drying machine comprises a support table 1, a drying box 2 is fixedly connected to the top of the support table 1, a placement screen 3 is movably sleeved inside the drying box 2, a refrigerator 4 is fixedly installed on the top of the support table 1, a cooling rod 5 is installed on the side of the refrigerator 4, an adsorption pad 6 is movably sleeved at the bottom of the inner cavity of the drying box 2, an electric heating column 7 is fixedly installed inside the drying box 2, an air intake hood 8 is fixedly sleeved on the top of the drying box 2, a ventilation mechanism 9 is arranged inside the air intake hood 8, a filtering mechanism 10 is arranged on the top of the drying box 2, a limiting mechanism 11 is arranged inside the drying box 2, an auxiliary mechanism 12 is arranged at the bottom of the drying box 2, a moving mechanism 13 is arranged at the bottom of the support table 1, and a closed door 14 is movably sleeved on the front of the drying box 2.

[0025] The adsorption pad 6 is movably sleeved on the outside of the cooling rod 5, and the material of the adsorption pad 6 is natural fiber material; by setting the adsorption pad 6, when the Chinese medicine is dried, the refrigerator 4 is started, so that the refrigerator 4 cools the adsorption pad 6 through the cooling rod 5. At this time, the water vapor inside the drying box 2 is liquefied when it enters the adsorption pad 6 along with the air flow, so that the water vapor is liquefied into water droplets and adheres to the inside of the adsorption pad 6, thereby achieving the water vapor absorption effect, avoiding the problem of Chinese medicine moisture caused by water vapor circulating inside the drying box 2, thereby greatly improving the drying efficiency of Chinese medicine.

[0026] The electric heating column 7 is located directly above the placement screen 3, and the electric heating column 7 and the cooling rod 5 are parallel to each other; by setting the electric heating column 7, when the traditional Chinese medicine is dried, the traditional Chinese medicine is placed on the top of the placement screen 3, and the electric heating column 7 is started at this time, so that the electric heating column 7 can heat the airflow inside the drying box 2, so that the high-temperature airflow can bake the traditional Chinese medicine, thereby achieving the drying effect of the traditional Chinese medicine.

[0027] The ventilation mechanism 9 includes a rotating motor 91, which is fixedly installed inside the air inlet hood 8, and a fan blade 92 is fixedly sleeved on the output shaft of the rotating motor 91; by setting the ventilation mechanism 9, when the traditional Chinese medicine is dried, the rotating motor 91 is started, so that the rotating motor 91 can drive the fan blade 92 to rotate rapidly, and at this time the fan blade 92 can accelerate the flow speed of the airflow inside the drying box 2, thereby improving the uniformity of the drying of the traditional Chinese medicine inside the drying box 2.

[0028] The filtering mechanism 10 includes a support frame 101, which is fixedly connected to the top of the drying box 2. A filter cover 102 is fixedly sleeved on the top of the support frame 101, and the filter cover 102 is fixedly sleeved on the top of the air inlet cover 8. By setting the filtering mechanism 10, when the air flow is conveyed in the drying box 2, the filter cover 102 can filter the dust inside the air flow, thereby avoiding the problem of dust entering the drying box 2 along with the air flow, causing the traditional Chinese medicine inside the drying box 2 to be contaminated, thereby improving the cleanliness of the traditional Chinese medicine during drying.

[0029] The limiting mechanism 11 includes a limiting groove 111, which is opened on the side of the inner wall of the drying box 2, and the bottom of the inner cavity of the limiting groove 111 is movably sleeved with a sliding ball 112; by setting the limiting mechanism 11, when adding and placing traditional Chinese medicine, the placement screen 3 is pulled so that the placement screen 3 can slide inside the limiting groove 111, and the sliding ball 112 can support the moving placement screen 3, thereby avoiding the problem of friction between the placement screen 3 and the inner wall of the limiting groove 111 when moving, thereby improving the smoothness of the placement screen 3 when pushing and pulling.

[0030] The auxiliary mechanism 12 includes an exhaust hood 121, which is fixedly sleeved on the bottom of the drying box 2. An air suction pump 122 is fixedly installed on the bottom of the support platform 1, and an air pipe 123 is fixedly sleeved on the side of the air suction pump 122. By setting the auxiliary mechanism 12, when the traditional Chinese medicine is being dried, the air suction pump 122 is started, so that the air suction pump 122 can absorb the airflow inside the drying box 2 through the air pipe 123 and the exhaust hood 121, so that the airflow inside the drying box 2 can be quickly discharged to the outside of the drying box 2, thereby increasing the flow speed of the airflow inside the drying box 2, that is, improving the drying efficiency of the traditional Chinese medicine.

[0031] The moving mechanism 13 includes a support column 131, which is fixedly connected to the bottom of the support platform 1, and a sliding wheel 132 is installed at the bottom of the support column 131; by setting the moving mechanism 13, when the traditional Chinese medicine dryer is moved and transported, the support platform 1 is pushed, so that the sliding wheel 132 can drive the support platform 1 to move horizontally through the support column 131, that is, drive the drying box 2 to move horizontally, thereby avoiding the movement effect of the traditional Chinese medicine dryer, and bringing convenience to the adjustment of the working position of the traditional Chinese medicine dryer.

[0032] The working principle of a hot air circulation Chinese medicine drying machine provided by the utility model is as follows:

[0033] Step 1: First, when drying Chinese medicine, start the refrigerator 4 so that the refrigerator 4 cools down the adsorption pad 6 through the refrigeration rod 5. At this time, the water vapor inside the drying box 2 is liquefied when it enters the adsorption pad 6 along with the airflow, so that the water vapor is liquefied into water droplets and adheres to the inside of the adsorption pad 6, thereby achieving the water vapor absorption effect, avoiding the problem of Chinese medicine moisture caused by water vapor circulating inside the drying box 2, thereby greatly improving the drying efficiency of Chinese medicine. When drying Chinese medicine, put the Chinese medicine on the top of the sieve 3, and start the electric heating column 7 at this time, so that the electric heating column 7 can heat the air inside the drying box 2. The airflow is heated, so that the high-temperature airflow can bake the Chinese medicine, thereby achieving the drying effect of the Chinese medicine. When the Chinese medicine is being dried, the rotating motor 91 is started, so that the rotating motor 91 can drive the fan blades 92 to rotate quickly. At this time, the fan blades 92 can accelerate the flow speed of the airflow inside the drying box 2, thereby improving the uniformity of the drying effect of the Chinese medicine inside the drying box 2. When the airflow is conveyed in the drying box 2, the filter cover 102 can filter the dust inside the airflow, so as to avoid the dust from entering the drying box 2 along with the airflow, causing the Chinese medicine inside the drying box 2 to be contaminated, thereby improving the cleanliness of the Chinese medicine when drying;

[0034] The second step: when adding and placing Chinese medicine, pull the placement screen 3 so that the placement screen 3 can slide inside the limiting groove 111. At this time, the sliding ball 112 can support the moving placement screen 3, thereby avoiding the problem of friction between the placement screen 3 and the inner wall of the limiting groove 111 when moving, thereby improving the smoothness of the placement screen 3 when pushing and pulling. When drying Chinese medicine, start the suction pump 122 so that the suction pump 122 can absorb the air flow inside the drying box 2 through the air pipe 123 and the exhaust hood 121, so that the air flow inside the drying box 2 can be quickly discharged to the outside of the drying box 2, thereby improving the flow speed of the air flow inside the drying box 2, that is, improving the drying efficiency of the Chinese medicine. When the Chinese medicine dryer is moved and transported, push the support platform 1 so that the sliding wheel 132 can drive the support platform 1 to move horizontally through the support column 131, that is, drive the drying box 2 to move horizontally, thereby avoiding the movement effect of the Chinese medicine dryer, thereby facilitating the adjustment of the working position of the Chinese medicine dryer.

[0035] Compared with the related art, the hot air circulation Chinese medicine drying machine provided by the utility model has the following beneficial effects:

[0036] By setting the adsorption pad 6, when the Chinese medicine is being dried, the refrigerator 4 is started, so that the refrigerator 4 cools the adsorption pad 6 through the cooling rod 5. At this time, the water vapor inside the drying box 2 is liquefied when it enters the adsorption pad 6 along with the air flow, so that the water vapor is liquefied into water droplets and adheres to the inside of the adsorption pad 6, thereby achieving the water vapor absorption effect, avoiding the problem of Chinese medicine being damp when water vapor circulates inside the drying box 2, thereby greatly improving the drying efficiency of Chinese medicine.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hot air circulation Chinese medicine drying machine, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected to a drying box (2), a placement screen (3) is movably sleeved inside the drying box (2), a refrigerator (4) is fixedly installed on the top of the support platform (1), a cooling rod (5) is installed on the side of the refrigerator (4), an adsorption pad (6) is movably sleeved at the bottom of the inner cavity of the drying box (2), an electric heating column (7) is fixedly installed inside the drying box (2), an air intake hood (8) is fixedly sleeved on the top of the drying box (2), a ventilation mechanism (9) is arranged inside the air intake hood (8), a filtering mechanism (10) is arranged on the top of the drying box (2), a limiting mechanism (11) is arranged inside the drying box (2), an auxiliary mechanism (12) is arranged at the bottom of the drying box (2), a moving mechanism (13) is arranged at the bottom of the support platform (1), and a closed door (14) is movably sleeved on the front of the drying box (2).

2. A hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The adsorption pad (6) is movably sleeved on the outside of the refrigeration rod (5), and the material of the adsorption pad (6) is natural fiber material.

3. A hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The electric heating column (7) is located directly above the placement screen (3), and the electric heating column (7) and the cooling rod (5) are parallel to each other.

4. A hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The ventilation mechanism (9) comprises a rotating motor (91), the rotating motor (91) being fixedly mounted inside the air inlet cover (8), and a fan blade (92) being fixedly sleeved on an output shaft of the rotating motor (91).

5. The hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The filtering mechanism (10) comprises a support frame (101), the support frame (101) being fixedly connected to the top of the drying box (2), a filter cover (102) being fixedly sleeved on the top of the support frame (101), and the filter cover (102) being fixedly sleeved on the top of the air inlet cover (8).

6. The hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The limiting mechanism (11) comprises a limiting groove (111), the limiting groove (111) being formed on the side of the inner wall of the drying box (2), and a sliding ball (112) being movably sleeved on the bottom of the inner cavity of the limiting groove (111).

7. The hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The auxiliary mechanism (12) comprises an exhaust hood (121), the exhaust hood (121) being fixedly sleeved on the bottom of the drying box (2), an air suction pump (122) being fixedly mounted on the bottom of the support platform (1), and an air pipe (123) being fixedly sleeved on the side of the air suction pump (122).

8. The hot air circulation Chinese medicine drying machine according to claim 1, characterized in that: The moving mechanism (13) comprises a support column (131), wherein the support column (131) is fixedly connected to the bottom of the support platform (1), and a sliding wheel (132) is installed at the bottom of the support column (131).

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