Drying oven with hot air circulation function

By designing an inclined placement plate in the oven and combining multiple UV lamps, the problem of water flow affecting drying and uneven exposure of UV lamps is solved, and more efficient drying of medicinal materials and uniform sterilization effects are achieved.

CN222598255UActive Publication Date: 2025-03-11YANGZHOU XINRUN NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202420924669.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-11
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

During the drying process of the existing oven, the water flow drips directly downward, affecting the drying effect of the medicinal materials. In addition, the ultraviolet lamp can only illuminate the top medicinal materials and cannot sterilize the bottom medicinal materials.

Method used

An oven with hot air circulation function is designed. By setting movable blocks on both sides of the placing plate, the placing plate can be inclined, and the water flows through the filter screen to one side to avoid affecting the drying of the medicinal materials. At the same time, multiple ultraviolet lamps and linkage blocks can be used to uniformly sterilize medicinal materials of different heights.

Benefits of technology

It effectively avoids the problem of direct dripping of water flow, improves the drying efficiency of medicinal materials, and ensures uniform sterilization of medicinal materials through the use of multiple ultraviolet lamps, and improves the effectiveness and safety of the drying process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oven with a hot air circulation function, which relates to the technical field of ovens, and comprises a device main body and an ultraviolet lamp, the inside of the device main body is connected with a stand column, the inner side of the stand column is connected with a connecting block, the upper part of the connecting block is connected with a baffle, the upper part of the baffle is connected with a movable block, and the upper part of the movable block is connected with a placing plate; a vertical plate is connected to the upper portion of the containing plate, a filter screen is connected to the center of the containing plate, a linkage block is connected to the upper portion of the ultraviolet lamp, an air inlet is formed in the upper portion of the linkage block, and guide plates are arranged on the two sides of the lower portion of the air inlet. The movable blocks are arranged on the two sides of the placing plate to quickly fix the placing plate, the placing plate is in an inclined state, so that water flow can flow towards the outer side, the filter screen and the vertical plate are arranged in the center of the placing plate, the vertical plate prevents medicinal materials from falling off during use, the filter screen separates the medicinal materials from waste water, and the waste water is recycled. And the drying work of the medicinal materials is prevented from being influenced during wastewater discharge.
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Description

Technical Field

[0001] The utility model relates to the technical field of ovens, in particular to an oven with a hot air circulation function. Background Art

[0002] In the production of Chinese medicine injections, it is usually necessary to dry the medicinal raw materials to remove the moisture in the medicinal raw materials. The medicinal material drying is mostly carried out using a hot air circulation machine, but the existing drying efficiency is relatively low. Impurities are easily left in the process of drying and removing water from the medicinal materials, affecting the performance of the medicinal materials. Therefore, it is particularly important to solve this type of problem.

[0003] The existing patent (Announcement No.: CN212030059U) discloses a hot air circulation oven with temperature control function. The hot air circulation oven with temperature control function has good temperature control effect and high drying efficiency, and is suitable for wide promotion and use. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved:

[0004] During use, the oven is provided with a water collection trough to buffer the water flow of the baffle, but when the baffle is in use, the water flow directly drips downward, thereby affecting the medicinal materials below, which in turn affects the drying effect. Moreover, when in use, the ultraviolet lamp can only irradiate the medicinal materials on the top, and cannot sterilize the medicinal materials at the bottom. Utility Model Content

[0005] In order to improve the problem that the above-mentioned medicinal materials will drip toward the medicinal materials below during use, making it impossible to sterilize and disinfect the medicinal materials at different heights, the utility model provides an oven with a hot air circulation function.

[0006] The utility model provides a drying oven with hot air circulation function, which adopts the following technical scheme:

[0007] An oven with hot air circulation function, comprising a device body and an ultraviolet lamp, wherein the interior of the device body is connected with a column, the inner side of the column is connected with a connecting block, the upper part of the connecting block is connected with a baffle, the upper part of the baffle is connected with a movable block, the upper part of the movable block is connected with a placement plate, the upper part of the placement plate is connected with a vertical plate, and the center of the placement plate is connected with a filter screen;

[0008] A linkage block is connected above the ultraviolet lamp, an air inlet is arranged above the linkage block, and guide plates are arranged on both sides below the air inlet.

[0009] Through the above technical scheme, it is convenient to cooperate with the baffle plate and the movable block so that the placement plate can move freely, and the placement plate is in an inclined state when in use, so that water flows to one side after passing through the filter net, without affecting the drying of the medicinal materials below. At the same time, multiple ultraviolet lamps are used to dry the medicinal materials in different positions to ensure easy use.

[0010] Optionally, in the above-mentioned oven with hot air circulation function, a water collecting tank is also connected below the device body, water outlets are arranged on both sides above the water collecting tank, valves are arranged inside the water outlets, and the water outlets are located below the columns.

[0011] Through the above technical solution, it is convenient to use the downspout to collect wastewater and clean it up in a centralized manner.

[0012] Optionally, in the above-mentioned oven with hot air circulation function, the connection method between the column and the connecting block is hot melt connection, the connecting block and the baffle form an "L"-shaped structure, and the connection method between the baffle and the movable block is sliding connection.

[0013] Through the above technical solution, it is convenient to limit the connection block through the column, and the rear connection block cooperates with the baffle to complete the rapid fixing work of the movable block.

[0014] Optionally, in the above-mentioned oven with hot air circulation function, the connection mode between the placement plate and the movable block is a rotational connection, the movable blocks are symmetrically distributed on both sides of the placement plate, vertical plates are evenly and equidistantly distributed above the placement plate, and the vertical plates are installed in an integrated manner with the placement plate.

[0015] Through the above technical solution, it is convenient to prevent the medicinal materials from being stacked and rolling downward during the drying process by cooperating with the placement plate and the vertical plate, thereby ensuring that the position limiting work of the medicinal materials is carried out.

[0016] Optionally, in the above-mentioned oven with hot air circulation function, the ultraviolet lamps are evenly and equidistantly distributed on both sides of the linkage block, the ultraviolet lamps are located in the center of the connection block, and the number of the ultraviolet lamps is consistent with the number of the connection blocks.

[0017] Through the above technical solution, it is convenient to cooperate with the linkage block through the ultraviolet lamp, so that medicinal materials at different heights can be sterilized when used.

[0018] Optionally, in the above-mentioned oven with hot air circulation function, the filter screen is installed in an integrated manner with the placement plate, a groove is provided under the filter screen, a leakage opening is provided on the outer front side of the placement plate, and the width of the leakage opening is consistent with the width of the filter screen.

[0019] Through the above technical solution, it is convenient to divert the medicinal materials and wastewater through the filter net, so as to prevent the wastewater from affecting the drying of the medicinal materials during circulation.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] The placing plate is quickly fixed by arranging movable blocks on both sides of the placing plate, and the placing plate itself is in an inclined state so that water can flow toward the outside, and a filter screen and a vertical plate are arranged in the center of the placing plate. The vertical plate prevents the medicinal materials from falling when in use, and the filter screen separates the medicinal materials from the wastewater to avoid affecting the drying of the medicinal materials when the wastewater is discharged;

[0022] By arranging a linkage block and an ultraviolet lamp at the center of the column, the center line of the ultraviolet light is aligned with the center line of the linkage block, so that the ultraviolet lamp can evenly sterilize medicinal materials at different heights during use to ensure the sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0024] Figure 2 It is a side view structural diagram of the utility model column;

[0025] Figure 3 This is a side view of the structure of the placement plate of the utility model;

[0026] Figure 4 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 5 It is a schematic diagram of the structure of the placement plate of the utility model from a top view.

[0028] In the figure: 1. device body; 2. air inlet; 3. guide plate; 4. column; 5. placement plate; 6. water collecting trough; 7. vertical plate; 8. connecting block; 9. baffle; 10. movable block; 11. ultraviolet lamp; 12. linkage block; 13. filter. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5 The utility model is described in further detail.

[0030] Please refer to the attached figure in the instruction manual Figure 1-5The utility model provides an embodiment: an oven with hot air circulation function, including a device body 1 and an ultraviolet lamp 11, the inside of the device body 1 is connected with a column 4, the inner side of the column 4 is connected with a connecting block 8, the upper part of the connecting block 8 is connected with a baffle 9, the connecting block 8 cooperates with the baffle 9 to quickly fix the movable block 10, the upper part of the baffle 9 is connected with the movable block 10, the upper part of the movable block 10 is connected with a placing plate 5, the placing plate 5 is used to limit and fix the medicinal materials to ensure the drying of the medicinal materials, the upper part of the placing plate 5 is connected with a vertical plate 7, the center of the placing plate 5 is connected with a filter screen 13, the filter screen 13 is used to isolate the medicinal materials from the wastewater to prevent the wastewater from affecting the medicinal materials;

[0031] A linkage block 12 is connected above the ultraviolet lamp 11, and the ultraviolet lamp 11 is fixed by the linkage block 12 for convenience of subsequent use. An air inlet 2 is arranged above the linkage block 12, and guide plates 3 are arranged on both sides below the air inlet 2. Wind force is transmitted through the guide plates 3 to ensure the drying work.

[0032] See the attached drawings in the specification Figure 1-5 A water collecting trough 6 is also connected to the bottom of the device body 1. Drainage outlets are arranged on both sides above the water collecting trough 6, and valves are arranged inside the drainage outlets. The drainage outlets are located below the columns 4. The drainage trough is used to collect waste water for convenient centralized cleaning.

[0033] See the attached drawings in the specification Figure 1-5 The connection method between the column 4 and the connecting block 8 is a hot-melt connection. The connecting block 8 and the baffle 9 form an "L"-shaped structure. The connection method between the baffle 9 and the movable block 10 is a sliding connection. The connecting block 8 is limited by the column 4, and then the connecting block 8 and the baffle 9 cooperate to quickly fix the movable block 10.

[0034] See the attached drawings in the specification Figure 1-5 The placement plate 5 and the movable block 10 are connected in a rotating manner. The movable blocks 10 are symmetrically distributed on both sides of the placement plate 5. Vertical plates 7 are evenly and equidistantly distributed above the placement plate 5. The vertical plates 7 and the placement plate 5 are installed in an integrated manner. The placement plate 5 cooperates with the vertical plates 7 to prevent the medicinal materials from stacking and rolling downward during the drying process, thereby ensuring that the limiting work of the medicinal materials is carried out.

[0035] See the attached drawings in the specification Figure 1-5 The ultraviolet lamps 11 are evenly and equidistantly distributed on both sides of the linkage block 12. The ultraviolet lamps 11 are located at the center of the connecting block 8. The number of ultraviolet lamps 11 is consistent with the number of connecting blocks 8. The ultraviolet lamps 11 cooperate with the linkage block 12 so that medicinal materials at different heights can be sterilized when used.

[0036] See the attached drawings in the specification Figure 1-5The filter screen 13 is installed in an integrated manner with the placement plate 5. A groove is provided at the bottom of the filter screen 13. A leakage opening is provided on the outer front side of the placement plate 5, and the width of the leakage opening is consistent with the width of the filter screen 13. The medicinal materials and waste water are diverted through the filter screen 13 to prevent the waste water from affecting the drying of the medicinal materials during circulation.

[0037] Working principle: When in use, first, open the device body 1, place the medicinal materials on the top of the placement plate 5, and then place the placement plate 5 between the columns 4, so that the movable block 10 below the placement plate 5 is against the outside of the baffle 9 and the top of the connecting block 8, completing the limit fixation of the placement plate 5, and then close the device body 1 and turn on the control switch at the same time to start the drying work. During drying, the water flows downward and enters the inside of the placement plate 5 through the filter 13. Because the placement plate 5 is in an inclined state, it is discharged from the outside along the placement plate 5, and finally concentratedly processed by the water collection tank 6 below;

[0038] As mentioned above, when the drying work is carried out, the switch of the ultraviolet lamp 11 is turned on. Since the ultraviolet lamp 11 itself is located above the connecting block 8, each connecting block 8 can be irradiated by the ultraviolet lamp 11 to ensure that the disinfection work is completed.

[0039] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An oven with hot air circulation function, comprising a device body (1) and an ultraviolet lamp (11), characterized in that: The interior of the device body (1) is connected to a column (4), the inner side of the column (4) is connected to a connection block (8), the upper side of the connection block (8) is connected to a baffle (9), the upper side of the baffle (9) is connected to a movable block (10), the upper side of the movable block (10) is connected to a placement plate (5), the upper side of the placement plate (5) is connected to a vertical plate (7), and the center of the placement plate (5) is connected to a filter screen (13); A linkage block (12) is connected above the ultraviolet lamp (11), an air inlet (2) is arranged above the linkage block (12), and guide plates (3) are arranged on both sides below the air inlet (2).

2. The oven with hot air circulation function according to claim 1, characterized in that: A water collecting tank (6) is also connected below the device body (1), and water outlets are arranged on both sides above the water collecting tank (6), and valves are arranged inside the water outlets, and the water outlets are located below the upright column (4).

3. The oven with hot air circulation function according to claim 1, characterized in that: The connection method between the upright column (4) and the connecting block (8) is a hot-melt connection, the connecting block (8) and the baffle (9) form an "L"-shaped structure, and the connection method between the baffle (9) and the movable block (10) is a sliding connection.

4. The oven with hot air circulation function according to claim 1, characterized in that: The placement plate (5) and the movable block (10) are connected in a rotational manner. The movable blocks (10) are symmetrically distributed on both sides of the placement plate (5). Vertical plates (7) are evenly and equidistantly distributed above the placement plate (5). The vertical plates (7) and the placement plate (5) are installed in an integrated manner.

5. The oven with hot air circulation function according to claim 1, characterized in that: The ultraviolet lamps (11) are evenly and equidistantly distributed on both sides of the linkage block (12); the ultraviolet lamps (11) are located at the center of the connection block (8); and the number of the ultraviolet lamps (11) is consistent with the number of the connection blocks (8).

6. The oven with hot air circulation function according to claim 1, characterized in that: The filter screen (13) and the placement plate (5) are installed in an integrated manner, a groove is provided below the filter screen (13), and a leak is provided on the front side of the outer side of the placement plate (5), and the width of the leak is consistent with the width of the filter screen (13).

Citation Information

Patent Citations

  • Hot air circulating oven with temperature control function

    CN212030059U