Drying equipment with humidity control function

Abstract

The utility model relates to the technical field of drying equipment, and provides drying equipment with a humidity control function, which comprises a box body, the drying cavity is formed in one side of the interior of the box body, an exhaust hole is formed in one side of the inner top wall of the drying cavity, an air inlet hole extending into the drying cavity is formed in the lower end of the interior of the circulating heating cavity, and a fresh air inlet hole extending out of the box body is formed in the other side of the inner wall of the circulating heating cavity; the lower end of the inner wall of the drying cavity and the upper end of the inner wall of the circulating heating cavity are fixedly connected with temperature and humidity sensors. By means of temperature and humidity sensors arranged in the drying cavity and the circulating heating cavity, temperature and humidity at different positions can be conveniently collected in real time, temperature and humidity measurement is more accurate, by means of a dustproof assembly, shielding and dust prevention can be conducted on an exhaust hole, an air inlet hole and a fresh air inlet hole, external dust and other impurities are prevented from entering the drying cavity and the circulating heating cavity, and the service life of the drying cavity is prolonged. Or dust and other impurities enter the circulating pipeline or the circulating heating cavity to affect the subsequent circulating drying effect.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, specifically to a drying equipment with humidity control function. Background Technology

[0002] Drying equipment refers to a mechanical device that dries the surface of an object with moisture or other liquid components by means of hot air or other methods. It has the advantages of high drying efficiency, energy saving and environmental protection and wide applicability. It is widely used in the drying of various materials and products to meet the needs of use or further processing. It has a wide range of applications in modern industrial production and daily life.

[0003] A search revealed an existing patent (publication number: CN221736762U) that discloses a drying device, including a drying chamber and drying pipes. The drying pipes are evenly installed on the inner wall of the drying chamber. Several sets of fixing holes are equidistantly opened on both sides of the inner wall of the drying chamber, and two sets of sliding grooves are symmetrically opened on the inner side of both sides of the inner wall of the drying chamber. Several sets of trays are slidably arranged between the two sets of sliding grooves. The two sides of the trays are slidably set in the sliding grooves by sliders. The spacing between the trays can be adjusted by sliding the sliders on the trays in the sliding grooves. The trays are fixed by inserting rods into the fixing holes to make room for placing and drying plastic products of different shapes. Several sets of fixing rods are set between the supports to place plastic products and suspend them to improve the drying effect.

[0004] However, the above-mentioned solution makes it inconvenient to monitor and control temperature and humidity. During the actual drying process, users cannot know the temperature and humidity inside the chamber, which may lead to some materials being over-dried or partially undried. At the same time, some lighter materials may enter the circulating air duct, causing blockage. This is not conducive to more efficient and energy-saving drying of materials, resulting in inconvenience in its use.

[0005] In view of this, the present invention proposes a drying device with humidity control function. Utility Model Content

[0006] This invention proposes a drying device with humidity control function, which solves the problems of inconvenience in temperature and humidity detection and control and air duct filtration in related technologies.

[0007] The technical solution of this utility model is as follows: A drying device with humidity control function includes a housing; a controller fixedly connected to one side of the front of the housing, and a dehumidifier fixedly connected to one side of the top of the housing; a drying chamber opened inside one side of the housing, a door fixedly connected to one side of the inner wall of the drying chamber via a hinge, an exhaust hole opened on one side of the top wall of the drying chamber, the top of the exhaust hole communicating with one side of the dehumidifier via a conduit, the top of the dehumidifier communicating with the top of the interior of the circulating heating chamber via a conduit, an air inlet extending into the drying chamber opened at the lower end of the interior of the circulating heating chamber, and a fresh air inlet extending to the outside of the housing opened on the other side of the inner wall of the circulating heating chamber; assembled in the... The device includes a dustproof assembly on one side of the exhaust port, air inlet port, and fresh air inlet port, which is used to shield and prevent dust from entering the exhaust port, air inlet port, and fresh air inlet port; a fan fixedly connected to the lower end of the inner wall of the circulating heating chamber, with heating tubes fixedly connected at equal intervals to the inner wall of the circulating heating chamber below the fan; temperature and humidity sensors fixedly connected to the lower end of the inner wall of the drying chamber and the upper end of the inner wall of the circulating heating chamber; a placement rack movably connected inside the drying chamber, with sliding grooves evenly spaced on the inner wall of the placement rack; partitions movably connected between the inner walls of the placement rack; and sliding plates fixedly connected to both sides of the partitions; and a rotating assembly assembled on the bottom wall of the drying chamber, which is used to rotate and dry the placement rack.

[0008] The dustproof assembly includes: a fixed frame that is fixedly connected to one side of the top wall of the drying chamber, the lower end of the inner wall of the drying chamber, and the upper end of one side of the box body, respectively, and the inner wall of the fixed frame is provided with a slot; a magnetic fixing plate that is movably connected to one end of the fixed frame, and a dustproof plate extending into the slot is fixedly connected to one end of the magnetic fixing plate.

[0009] Preferably, the width of the magnetic fixing plate is greater than the thickness of the fixing frame, and one side of the magnetic fixing plate and one side of the dustproof plate are welded together as an integrated structure.

[0010] Preferably, magnetic blocks are fixedly connected to both sides of one end of the fixed frame, and the magnetic blocks and the magnetic fixing plate form a magnetic fixing structure.

[0011] Preferably, the dustproof plate and the inside of the slot form an engaging structure, and the cross-sectional area of ​​the dustproof plate is larger than the cross-sectional area of ​​the exhaust hole, the air inlet hole and the fresh air inlet hole.

[0012] Preferably, the rotating assembly includes: a fixing groove formed in the middle of the bottom wall of the box body, and an auxiliary groove formed in the annular shape of the bottom wall of the box body; a servo motor fixedly connected to the bottom wall of the fixing groove, and the output end of the servo motor fixedly connected to the bottom end of the placement frame through a coupling; and an auxiliary block fixedly connected at equal angles to the bottom end of the placement frame.

[0013] Preferably, the auxiliary block and the interior of the auxiliary groove form a sliding structure, and the auxiliary block is arc-shaped.

[0014] Preferably, the heating tube is serpentine in shape, and one end of the heating tube is fixedly connected to the inner wall of the circulating heating chamber by bolts.

[0015] Preferably, the sliding plate and the interior of the sliding groove form a sliding engagement structure, and the sliding groove and the sliding plate are inverted convex in shape.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention utilizes temperature and humidity sensors to facilitate the detection of temperature and humidity in the air inside the drying chamber and the circulating heating chamber. Two temperature and humidity sensors are installed to collect temperature and humidity data at different levels, thereby improving the accuracy of the data collection and further enhancing the uniformity of material drying. This avoids the limitation of materials being over-dried in some areas while remaining partially dry. Simultaneously, dustproof components are used to shield the exhaust vents, air inlets, and fresh air inlets, effectively preventing dust and other impurities from entering the drying chamber and circulating heating chamber and contaminating the dried materials. This also prevents lighter materials from being sucked into the dehumidifier or circulating heating chamber, avoiding pipe blockage that could affect the efficiency of subsequent circulating drying and improving its practicality.

[0018] In this invention, a servo motor is started to drive the placement rack to rotate, and the auxiliary block slides inside the auxiliary groove to make the placement rack rotate smoothly. This facilitates the rotational drying of materials placed on the top of the partition, preventing materials near the air inlet from drying faster, thereby improving the drying uniformity and corresponding drying efficiency of the materials. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This is a front view structural diagram of the present utility model;

[0022] Figure 3 This is a partial exploded cross-sectional view of the placement rack and box of this utility model;

[0023] Figure 4 This is an exploded magnified structural diagram of the dustproof component and exhaust port of this utility model;

[0024] Figure 5 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0025] In the diagram: 1. Dehumidifier; 2. Exhaust vent; 3. Dustproof assembly; 301. Magnetic fixing plate; 302. Fixing frame; 303. Card slot; 304. Magnetic block; 305. Dustproof plate; 4. Partition; 5. Drying chamber; 6. Temperature and humidity sensor; 7. Placement rack; 8. Rotating assembly; 801. Servo motor; 802. Auxiliary slot; 803. Fixing slot; 804. Auxiliary block; 9. Air inlet; 10. Heating tube; 11. Fan; 12. Fresh air inlet; 13. Circulating heating chamber; 14. Cabinet; 15. Door; 16. Controller; 17. Sliding slot; 18. Sliding plate. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example 1

[0027] A preferred embodiment of the drying equipment with humidity control function provided by this utility model is, for example... Figures 1 to 5 As shown: A drying device with humidity control function includes a housing 14; a controller 16 fixedly connected to one side of the front of the housing 14; a dehumidifier 1 fixedly connected to one side of the top of the housing 14; a drying chamber 5 opened inside one side of the housing 14; a door 15 fixedly connected to one side of the inner wall of the drying chamber 5 via a hinge; an exhaust port 2 opened on one side of the top wall of the drying chamber 5; the top of the exhaust port 2 is connected to one side of the dehumidifier 1 via a conduit; the top of the dehumidifier 1 is connected to the top of the interior of the circulating heating chamber 13 via a conduit; an air inlet 9 extending into the drying chamber 5 is opened at the lower end of the interior of the circulating heating chamber 13; a fresh air inlet 12 extending to the outside of the housing 14 is opened on the other side of the inner wall of the circulating heating chamber 13; and a door 15 is installed on the exhaust port 2 and the air inlet 9. Dustproof component 3 on one side of hole 9 and fresh air inlet 12, dustproof component 3 is used to shield and prevent dust at exhaust hole 2, air inlet 9 and fresh air inlet 12; fan 11 is fixedly connected to the lower end of the inner wall of circulating heating chamber 13, heating tubes 10 are fixedly connected at equal intervals to the inner wall of circulating heating chamber 13 below fan 11, temperature and humidity sensor 6 is fixedly connected to the lower end of the inner wall of drying chamber 5 and the upper end of the inner wall of circulating heating chamber 13; placement rack 7 is movably connected inside drying chamber 5, sliding grooves 17 are opened at equal intervals on the inner wall of placement rack 7, partition 4 is movably connected between the inner walls of placement rack 7, and sliding plates 18 are fixedly connected to both sides of partition 4; rotating component 8 is assembled on the bottom wall of drying chamber 5, rotating component 8 is used to realize the rotation drying of placement rack 7.

[0028] The dustproof component 3 includes: a fixing frame 302 that is fixedly connected to one side of the top wall of the drying chamber 5, the lower end of the inner wall of the drying chamber 5, and the upper end of one side of the box body 14, respectively; the inner wall of the fixing frame 302 is provided with a slot 303; and a magnetic fixing plate 301 that is movably connected to one end of the fixing frame 302, and a dustproof plate 305 extending into the slot 303 is fixedly connected to one end of the magnetic fixing plate 301.

[0029] In this embodiment, the dustproof plate 305 is used to shield the exhaust port 2, air inlet 9 and fresh air inlet 12 to prevent dust, thereby effectively preventing dust and other impurities from entering the drying chamber 5 and the circulating heating chamber 13 and causing contamination of the dried material. At the same time, it can also prevent lighter materials from being sucked into the dehumidifier 1 or the circulating heating chamber 13, thus avoiding pipe blockage and affecting the efficiency of subsequent circulating drying.

[0030] In a further preferred embodiment of the present invention, the width of the magnetic fixing plate 301 is greater than the thickness of the fixing frame 302, and one side of the magnetic fixing plate 301 and one side of the dustproof plate 305 are welded together as an integrated structure.

[0031] In this embodiment, a wider magnetic fixing plate 301 is used to make it easier for the user to pull the magnetic fixing plate 301 to slide and disassemble the dustproof plate 305.

[0032] In a further preferred embodiment of the present invention, magnetic blocks 304 are fixedly connected to both sides of one end of the fixed frame 302, and the magnetic blocks 304 and the magnetic fixing plate 301 form a magnetic fixing structure.

[0033] In this embodiment, the magnetic attraction block 304 is used to magnetically attach to the magnetic fixing plate 301 to ensure a firm connection between the magnetic fixing plate 301 and the dustproof plate 305.

[0034] In a further preferred embodiment of this utility model, the dustproof plate 305 and the slot 303 form an interlocking structure, and the cross-sectional area of ​​the dustproof plate 305 is larger than the cross-sectional area of ​​the exhaust hole 2, the air inlet hole 9 and the fresh air inlet hole 12.

[0035] In this embodiment, a large-area dustproof plate 305 is used to facilitate the complete shielding and dust prevention of the exhaust port 2, air inlet port 9 and fresh air inlet port 12. Example 2

[0036] Based on Example 1, a preferred embodiment of the drying equipment with humidity control function provided by this utility model is as follows: Figures 1 to 5As shown: The rotating component 8 includes: a fixing groove 803 located in the middle of the bottom wall of the housing 14, and an auxiliary groove 802 circumferentially formed in the bottom wall of the housing 14; a servo motor 801 fixedly connected to the bottom wall of the fixing groove 803, and the output end of the servo motor 801 fixedly connected to the bottom end of the placement frame 7 via a coupling; and an auxiliary block 804 fixedly connected at an equal angle to the bottom end of the placement frame 7.

[0037] In this embodiment, the servo motor 801 is started to drive the placement rack 7 to rotate, which facilitates the rotational drying of the material placed on the top of the partition 4 and improves the drying uniformity of the material.

[0038] In a further preferred embodiment of the present invention, a sliding structure is formed between the interior of the auxiliary block 804 and the auxiliary groove 802, and the auxiliary block 804 is arc-shaped.

[0039] In this embodiment, the smoothness of the rotation of the placement rack 7 is improved by utilizing the sliding between the arc-shaped auxiliary block 804 and the auxiliary groove 802.

[0040] In a further preferred embodiment of the present invention, the heating tube 10 is serpentine in shape, and one end of the heating tube 10 is fixedly connected to the inner wall of the circulating heating chamber 13 by bolts.

[0041] In this embodiment, a serpentine heating tube 10 is used to increase its heating area, reduce heating dead zones, and facilitate the rapid delivery of hot air into the drying chamber 5.

[0042] In a further preferred embodiment of the present invention, the sliding plate 18 and the sliding groove 17 form a sliding engagement structure, and the sliding groove 17 and the sliding plate 18 are convex in shape.

[0043] In this embodiment, the sliding engagement between the inverted convex sliding plate 18 and the sliding groove 17 is used to improve the stability of the sliding installation between the partition 4 and the placement frame 7.

[0044] The working principle of this utility model is as follows: First, by sliding between the sliding plate 18 and the sliding groove 17, multiple partitions 4 are slid into the placement rack 7. Then, the corresponding materials are placed on the top of the partitions 4. After that, the fan 11 and the heating tube 10 are started to blow hot air into the drying chamber 5 through the air inlet 9, so as to heat the inside of the drying chamber 5 and thus realize the heating and drying of the materials. At the same time, the hot and humid air generated during drying will enter the dehumidifier 1 through the exhaust port 2 and the duct. The dehumidifier 1 removes the moisture from the hot and humid air. After that, the dried hot air is transported back to the circulating heating chamber 13 through the duct to realize the recycling of the drying waste heat.

[0045] Simultaneously, the servo motor 801 is activated to drive the placement rack 7 to rotate, and the auxiliary block 804 slides inside the auxiliary groove 802 to make the placement rack 7 rotate smoothly, which facilitates the rotational drying of the material placed on the top of the partition 4. The temperature and humidity sensor 6 is used to detect the temperature and humidity in the air inside the drying chamber 5 and the circulating heating chamber 13. The two temperature and humidity sensors 6 are set to collect temperature and humidity data at different levels, thereby improving the accuracy of the data collection and further improving the uniformity of material drying, avoiding the limitation of the material being over-dried in some areas and not dried in others.

[0046] Furthermore, during the drying process, the dustproof plate 305 can be used to cover the exhaust port 2, air inlet 9, and fresh air inlet 12 to prevent dust from entering the drying chamber 5 and the circulating heating chamber 13, thus preventing contamination of the dried material. It can also prevent lighter materials from being sucked into the dehumidifier 1 or the circulating heating chamber 13, avoiding pipe blockage and affecting the efficiency of subsequent circulating drying. After drying, the magnetic fixing plate 301 is pulled to make the dustproof plate 305 slide out of the slot 303, which facilitates the disassembly and cleaning of the dustproof plate 305. During installation, the dustproof plate 305 is inserted into the slot 303 and magnetically fixed with the magnetic fixing plate 301 using the magnetic block 304 to ensure that the dustproof plate 305 is firmly inserted and fixed.

[0047] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described above, and the electrical connection should be completed by referring to the working sequence of each electrical component. The detailed connection methods are well-known technologies in the field. The above mainly introduces the working principle and process, and will not describe the electrical control.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A drying device with humidity control function, characterized in that, include: Box (14); A controller (16) is fixedly connected to one side of the front of the box (14), and a dehumidifier (1) is fixedly connected to one side of the top of the box (14). A drying chamber (5) is opened on one side inside the box (14). A door (15) is fixedly connected to one side of the inner wall of the drying chamber (5) by a hinge. An exhaust hole (2) is opened on one side of the top wall of the drying chamber (5). The top of the exhaust hole (2) is connected to one side of the dehumidifier (1) through a conduit. The top of the dehumidifier (1) is connected to the top of the circulating heating chamber (13) through a conduit. An air inlet (9) extending into the drying chamber (5) is opened at the lower end of the circulating heating chamber (13). A fresh air inlet (12) extending into the outside of the box (14) is opened on the other side of the inner wall of the circulating heating chamber (13). A dustproof assembly (3) is installed on one side of the exhaust port (2), the air inlet (9) and the fresh air inlet (12), the dustproof assembly (3) is used to shield and prevent dust at the exhaust port (2), the air inlet (9) and the fresh air inlet (12); A fan (11) is fixedly connected to the lower end of the inner wall of the circulating heating chamber (13). Heating tubes (10) are fixedly connected at equal intervals to the inner wall of the circulating heating chamber (13) below the fan (11). Temperature and humidity sensors (6) are fixedly connected to the lower end of the inner wall of the drying chamber (5) and the upper end of the inner wall of the circulating heating chamber (13). A placement rack (7) is movably connected inside the drying chamber (5). The inner wall of the placement rack (7) is provided with sliding grooves (17) at equal intervals. A partition (4) is movably connected between the inner walls of the placement rack (7). A sliding plate (18) is fixedly connected to both sides of the partition (4). A rotating assembly (8) is mounted on the bottom wall of the drying chamber (5), the rotating assembly (8) being used to achieve the rotational drying of the placement rack (7); The dustproof component (3) includes: A fixing frame (302) is fixedly connected to one side of the top wall of the drying chamber (5), the lower end of the inner wall of the drying chamber (5), and the upper end of one side of the box body (14), respectively. The inner wall of the fixing frame (302) is provided with a slot (303). A magnetic fixing plate (301) is movably connected to one end of the fixed frame (302), and a dustproof plate (305) extending into the slot (303) is fixedly connected to one end of the magnetic fixing plate (301).

2. The drying equipment with humidity control function according to claim 1, characterized in that, The width of the magnetic fixing plate (301) is greater than the thickness of the fixing frame (302), and one side of the magnetic fixing plate (301) and one side of the dustproof plate (305) are welded together as an integrated structure.

3. A drying device with humidity control function according to claim 1, characterized in that, Magnetic blocks (304) are fixedly connected to both sides of one end of the fixed frame (302), and the magnetic blocks (304) and the magnetic fixing plate (301) form a magnetic fixing structure.

4. A drying device with humidity control function according to claim 1, characterized in that, The dustproof plate (305) and the slot (303) form an interlocking structure. The cross-sectional area of ​​the dustproof plate (305) is greater than the cross-sectional area of ​​the exhaust hole (2), the air inlet (9) and the fresh air inlet (12).

5. A drying device with humidity control function according to claim 1, characterized in that, The rotating component (8) includes: A fixing groove (803) is provided in the middle of the bottom wall of the box (14), and an auxiliary groove (802) is provided in the annular shape on the bottom wall of the box (14). A servo motor (801) is fixedly connected to the bottom wall of the fixed groove (803), and the output end of the servo motor (801) is fixedly connected to the bottom end of the placement frame (7) through a coupling. An auxiliary block (804) is fixedly connected at an equal angle to the bottom of the placement frame (7).

6. A drying device with humidity control function according to claim 5, characterized in that, The auxiliary block (804) and the interior of the auxiliary groove (802) form a sliding structure, and the auxiliary block (804) is arc-shaped.

7. A drying device with humidity control function according to claim 1, characterized in that, The heating tube (10) is serpentine in shape, and one end of the heating tube (10) is fixedly connected to the inner wall of the circulating heating chamber (13) by bolts.

8. A drying device with humidity control function according to claim 1, characterized in that, The sliding plate (18) and the sliding groove (17) form a sliding engagement structure, and the sliding groove (17) and the sliding plate (18) are inverted convex in shape.

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