Drying circulation structure of dehumidification dryer

By using filter plates and automatic cleaning systems in the dryer, the problem of dust sucking in the heating fan is solved, and the heating efficiency and automation of equipment maintenance are improved.

CN222544332UActive Publication Date: 2025-02-28DONGGUAN DAZHOU MOLD CO LTD
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Patent Information

Application Number
CN202420358933.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-02-28
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

The existing dryers are prone to sucking in external dust when the heating fan is working, causing dust to accumulate on the heating element, reducing heating efficiency, and requiring employees to clean it manually to increase labor intensity.

Method used

A drying cycle structure of a dehumidifier is designed, using a filter plate to filter incoming air to prevent dust from entering the dryer, and automatically clean the dust on the filter plate through the cooperation of windmill blades and scrapers.

Benefits of technology

Effectively prevent dust from blocking heating elements, improve heating efficiency, reduce the labor intensity of employees to clean dust, and improve the equipment's automated maintenance capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of drying machines, and particularly relates to a drying circulation structure of a dehumidification drying machine, which comprises a drying machine body, the outer side of the drying machine body is fixedly connected with a mounting plate I, the inside of the mounting plate I is fixedly connected with an air inlet pipe, and the middle of the air inlet pipe is connected with a heating fan. A second mounting plate is mounted on the other side of the heating fan, a filter plate is fixedly connected to the middle of the second mounting plate, a connecting rod is rotatably connected to the middle of the filter plate, windmill blades are fixedly connected to the outer side of the connecting rod, and a shell is mounted on the other side of the connecting rod. According to the drying machine, dust and other solid impurities in sucked air can be filtered out through the filter plate when the heating fan works, the dust can be prevented from shielding a heating area of the drying machine body, then the heating effect can be improved, the scraping plate can be attached to the filter plate to move through windmill blades under the action of the first compression spring, and therefore the drying effect is improved. And the filtering surface of the filtering plate can be cleaned.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dryers, and in particular relates to a drying cycle structure of a dehumidifying dryer. Background Art

[0002] A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. The dryer heats the material to vaporize the moisture (generally water or other volatile liquid components) in order to obtain solid materials with a specified moisture content.

[0003] After searching, Chinese patent announcement number: CN220338925U discloses a dryer with an internal circulation structure, which relates to the technical field of dryers. The dryer with an internal circulation structure includes a drying box, a heating fan is fixedly installed on one side of the drying box, and a circulating air duct is fixedly installed on the other side of the drying box. The circulating air duct is interconnected with the interior of the drying box, and one end of the circulating air duct away from the drying box is located at the bottom of the drying box and is interconnected with the interior of the drying box. Four limiting rods are fixedly installed inside the drying box. The dryer with an internal circulation structure enables the extrusion block to push the track block to move upward, thereby causing the track block to squeeze four springs. When the extrusion block no longer squeezes the track block, the track block will be quickly reset by the elastic force of the spring, thereby realizing the up and down shaking of the fasteners on the mesh plate, thereby realizing multi-angle drying of the fasteners, improving the uniformity of drying of the fasteners, and preventing uneven drying from causing corrosion in the later stage.

[0004] Although the above technology can make drying more uniform, it still has some shortcomings. When the heating fan is working, the dust outside the dryer will be sucked into the dryer and accumulated, and at the same time, it will cause the heating elements inside the dryer to be blocked, which will lead to a decrease in heating efficiency. Employees are required to manually clean the incoming dust, which increases the labor intensity of employees. Therefore, a drying cycle structure of a dehumidification dryer is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a drying cycle structure for a dehumidifying dryer, aiming to solve the technical problem in the prior art that when the heating fan is working, dust outside the dryer will be sucked into the dryer and accumulated, and at the same time will cause the heating element inside the dryer to be blocked, thereby reducing the heating efficiency and requiring employees to manually clean the entered dust, resulting in increased labor intensity for employees.

[0006] To achieve the above-mentioned purpose, the drying cycle structure of the dehumidifying dryer provided in the embodiment of the utility model includes a drying body, a mounting plate 1 is fixedly connected to the outer side of the drying body, an air inlet pipe is fixedly connected to the inside of the mounting plate 1, a heating fan is arranged in the middle of the air inlet pipe, a mounting plate 2 is installed on the other side of the heating fan, a filter plate is fixedly connected to the middle of the mounting plate 2, a connecting rod is rotatably connected to the middle of the filter plate, a windmill blade is fixedly connected to the outer side of the connecting rod, a shell is installed on the other side of the connecting rod, a scraper is arranged in the middle of the shell, and a reset component is fixedly connected to the inside of the shell.

[0007] Optionally, the reset assembly includes a compression spring 1, the compression spring 1 is fixedly connected to the interior of the shell, and the scraper is fixedly connected to an end of the shell away from the compression spring 1.

[0008] Optionally, a connecting plate is fixedly connected to the middle of the air inlet pipe, and the heating fan is installed on a side of the connecting plate away from the air inlet pipe.

[0009] Optionally, a positioning block is fixedly connected to one side of the mounting plate 2 close to the mounting plate 1, the positioning block is slidably connected to the middle part of the mounting plate 1, a compression spring 2 is fixedly connected to the inside of the mounting plate 1, a clamping block is fixedly connected to the other end of the compression spring 2, the clamping block is in contact with the positioning block, a clamping slot is provided in the middle part of the positioning block, the clamping block and the clamping slot are plugged in and matched, and a disassembly component is rotatably connected to the middle part of the mounting plate 1.

[0010] Optionally, the disassembly assembly includes a rotating rod, which is rotatably connected to the middle part of the mounting plate 1, and a pull rope is fixedly connected to the outer side of the rotating rod, and the other end of the pull rope is fixedly connected to a side of the clamping block close to the compression spring 2.

[0011] Optionally, a positioning groove is provided on a side of the mounting plate 1 close to the mounting plate 2, and the positioning block is plug-fitted into the positioning groove.

[0012] Optionally, the interior of the mounting plate 1 is rotatably connected to a limiting wheel, and the pull rope and the limiting wheel are in rolling contact.

[0013] Optionally, one end of the rotating rod away from the mounting plate is fixedly connected to a handle, and a protrusion is fixedly connected to the outer side of the handle.

[0014] The above one or more technical solutions in the drying cycle structure of the dehumidifying dryer provided by the embodiment of the utility model have at least one of the following technical effects:

[0015] 1. In the utility model, the dust and other solid impurities in the inhaled air can be filtered through the filter plate when the heating fan is working, which can prevent the dust from blocking the heating area of ​​the drying body, thereby improving the heating effect. When the wind enters, the scraper can move in contact with the filter plate through the windmill blades and under the action of the compression spring, thereby cleaning the filter surface of the filter plate.

[0016] 2. In the utility model, through the mutual cooperation of the positioning block, the second compression spring, the clamping block, the clamping slot, the rotating rod and the pull rope, the filter plate can be quickly installed by inserting the positioning block into the mounting plate one, and the filter plate can be quickly removed by rotating the rotating rod, which is convenient for repairing the heating fan and the windmill blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A structural schematic diagram of a drying cycle structure of a dehumidifying dryer provided in an embodiment of the utility model.

[0019] Figure 2 A schematic diagram of the structure of a heating fan of a drying cycle structure of a dehumidifying dryer provided in an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the structure of a filter plate of a drying cycle structure of a dehumidifying dryer provided in an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the structure of a compression spring 1 of a drying cycle structure of a dehumidifying dryer provided by an embodiment of the utility model;

[0022] Figure 5 A structural schematic diagram of a card block of a drying cycle structure of a dehumidifying dryer provided in an embodiment of the utility model.

[0023] Among them, the reference numerals in the figure are:

[0024] 1—drying machine body 2—mounting plate one 3—air inlet pipe 4—heating fan 5—mounting plate two 6—filter plate 7—windmill blades 8—connecting rod 9—housing 10—scraper 11—compression spring one 12—positioning block 13—compression spring two 14—card block 15—card slot 16—rotating rod 17—pull rope 18—positioning slot 19—limiting wheel. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0029] In one embodiment of the present invention, Figure 1 to Figure 4 As shown, a drying cycle structure of a dehumidifying dryer is provided, including a drying body 1, a mounting plate 2 is fixedly connected to the outer side of the drying body 1, an air inlet pipe 3 is fixedly connected to the inside of the mounting plate 2, a heating fan 4 is arranged in the middle of the air inlet pipe 3, a connecting plate is fixedly connected to the middle of the air inlet pipe 3, the heating fan 4 is installed on the side of the connecting plate away from the air inlet pipe 3, the heating fan 4 can be supported by the connecting plate, thereby preventing the heating fan 4 from affecting the air intake effect, a mounting plate 2 5 is installed on the other side of the heating fan 4, a filter plate 6 is fixedly connected to the middle of the mounting plate 2 5, the incoming air can be filtered by driving the heating fan 4 and under the action of the filter plate 6, dust can be prevented from entering the drying body 1.

[0030] The middle part of the filter plate 6 is rotatably connected with a connecting rod 8, and the outer side of the connecting rod 8 is fixedly connected with a windmill blade 7. A shell 9 is installed on the other side of the connecting rod 8. A scraper 10 is arranged in the middle of the shell 9. When air is sucked in, the incoming airflow can drive the windmill blade 7 to rotate, thereby driving the shell 9 and allowing the scraper 10 to clean the filtering surface of the filter plate 6 to prevent the filter plate 6 from being blocked by dust accumulated on the filtering surface of the filter plate 6 due to long-term absorption of air. A reset component is fixedly connected to the inside of the shell 9, and the reset component includes a compression spring 11, which is fixedly connected to the inside of the shell 9, and the scraper 10 is fixedly connected to the end of the shell 9 away from the compression spring 11.

[0031] In another embodiment of the present invention, Figure 3 and Figure 4As shown, the drying cycle structure of the dehumidifying dryer includes a mounting plate 2 5, a positioning block 12 is fixedly connected to one side of the mounting plate 2 near the mounting plate 1 2, the positioning block 12 is slidably connected to the middle part of the mounting plate 2, a positioning groove 18 is provided on one side of the mounting plate 2 near the mounting plate 2 5, the positioning block 12 and the positioning groove 18 are plugged and matched, the positioning block 12 can be limited by the positioning groove 18, and the positioning block 12 can be prevented from tilting when the positioning block 12 moves, so that the mounting plate 2 and the mounting plate 2 5 can be quickly aligned and connected, so that the filter can be quickly moved. The plate 6 is installed, and the interior of the mounting plate 12 is fixedly connected with a compression spring 2 13, and the other end of the compression spring 2 13 is fixedly connected with a card block 14, and the card block 14 is in contact with the positioning block 12, and a card slot 15 is provided in the middle of the positioning block 12, and the card block 14 and the card slot 15 are plugged and matched. By inserting the positioning block 12 into the mounting plate 12, the positioning block 12 will squeeze the card block 14 when entering and make the card block 14 compress the compression spring 2 13. When the card slot 15 moves to the original position of the card block 14, the card block 14 can be bounced into the card slot 15 by the compression spring 2 13, and then the card block 14 can be inserted into the card slot 15. The installation of the mounting plate 2 5 can complete the installation of the filter plate 6 at the same time. The middle part of the mounting plate 2 is rotatably connected with a disassembly assembly, which includes a rotating rod 16. The rotating rod 16 is rotatably connected to the middle part of the mounting plate 2. A pull rope 17 is fixedly connected to the outer side of the rotating rod 16. The other end of the pull rope 17 is fixedly connected to the side of the card block 14 close to the compression spring 2 13. The pull rope 17 can be rolled up by rotating the rotating rod 16. At this time, the card block 14 can be pulled out of the middle part of the card slot 15 under the action of the other end, so that the mounting plate 2 and the mounting plate 2 5 can be separated. At this time, the filter can be quickly removed. The plate 6 can be disassembled, and the heating fan 4 and the windmill blade 7 can be easily maintained and replaced. The internal rotation connection of the mounting plate 2 is provided with a limiting wheel 19, and the pull rope 17 and the limiting wheel 19 are in rolling contact. The pull rope 17 can be limited by the limiting wheel 19, which can reduce the friction between the corner of the pull rope 17 and the mounting plate 2, thereby increasing the service life of the pull rope 17. The end of the rotating rod 16 away from the mounting plate 2 is fixedly connected to a handle, and the outer side of the handle is fixedly connected to a protrusion, and the handle can be rotated more conveniently and comfortably under the action of the handle and the protrusion.

[0032] The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

[0033] Working principle: When in use, by inserting the positioning block 12 into the mounting plate 1 2 , the positioning block 12 will squeeze the card block 14 when entering and make the card block 14 compress the compression spring 2 13 , when the card slot 15 moves to the original position of the card block 14 , the card block 14 can be bounced into the card slot 15 by the compression spring 2 13 , and then the mounting plate 2 5 can be installed, and the filter plate 6 can be installed at the same time, and the pull rope 17 can be used to pull the card block 14 out of the middle of the card slot 15 by rotating the rotating rod 16 , and then the mounting plate 1 2 and the mounting plate 2 5 can be quickly separated.

[0034] Among them, when the heating fan 4 is working, solid impurities in the incoming air can be filtered through the filter plate 6, thereby preventing dust from entering the drying machine body 1. At the same time, when the air is inhaled, the windmill blades 7 can be driven to rotate, thereby driving the shell 9 and allowing the scraper 10 to clean the filter surface of the filter plate 6, thereby preventing the filter plate 6 from being blocked by dust accumulated on the filter surface of the filter plate 6 due to long-term absorption of air.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying cycle structure of a dehumidifying dryer, comprising a drying body (1), characterized in that: The outer side of the drying machine body (1) is fixedly connected to a mounting plate 1 (2), the interior of the mounting plate 1 (2) is fixedly connected to an air inlet pipe (3), the middle of the air inlet pipe (3) is provided with a heating fan (4), the other side of the heating fan (4) is provided with a mounting plate 2 (5), the middle of the mounting plate 2 (5) is fixedly connected to a filter plate (6), the middle of the filter plate (6) is rotatably connected to a connecting rod (8), the outer side of the connecting rod (8) is fixedly connected to a windmill blade (7), the other side of the connecting rod (8) is provided with a shell (9), the middle of the shell (9) is provided with a scraper (10), and the interior of the shell (9) is fixedly connected to a reset assembly.

2. The drying cycle structure of the dehumidifying dryer according to claim 1 is characterized in that: The reset assembly comprises a compression spring (11), wherein the compression spring (11) is fixedly connected to the interior of the housing (9), and the scraper (10) is fixedly connected to an end of the housing (9) away from the compression spring (11).

3. The drying cycle structure of the dehumidifying dryer according to claim 1 is characterized in that: A connecting plate is fixedly connected to the middle of the air inlet pipe (3), and the heating fan (4) is installed on a side of the connecting plate away from the air inlet pipe (3).

4. The drying cycle structure of the dehumidifying dryer according to claim 1 is characterized in that: A positioning block (12) is fixedly connected to one side of the second mounting plate (5) close to the first mounting plate (2); the positioning block (12) is slidably connected to the middle of the first mounting plate (2); a compression spring (13) is fixedly connected to the inside of the first mounting plate (2); a clamping block (14) is fixedly connected to the other end of the compression spring (13); the clamping block (14) is in contact with the positioning block (12); a clamping groove (15) is provided in the middle of the positioning block (12); the clamping block (14) and the clamping groove (15) are plugged in and matched; a disassembly component is rotatably connected to the middle of the first mounting plate (2).

5. The drying cycle structure of the dehumidifying dryer according to claim 4, characterized in that: The disassembly assembly comprises a rotating rod (16), the rotating rod (16) is rotatably connected to the middle part of the mounting plate 1 (2), a pull rope (17) is fixedly connected to the outer side of the rotating rod (16), and the other end of the pull rope (17) is fixedly connected to a side of the clamping block (14) close to the compression spring 2 (13).

6. The drying cycle structure of the dehumidifying dryer according to claim 4, characterized in that: A positioning groove (18) is provided on one side of the mounting plate 1 (2) close to the mounting plate 2 (5), and the positioning block (12) and the positioning groove (18) are plug-fitted.

7. The drying cycle structure of the dehumidifying dryer according to claim 5, characterized in that: The interior of the mounting plate 1 (2) is rotatably connected to a limiting wheel (19), and the pull rope (17) and the limiting wheel (19) are in rolling contact.

8. The drying cycle structure of the dehumidifying dryer according to claim 5, characterized in that: One end of the rotating rod (16) away from the mounting plate (2) is fixedly connected to a handle, and a protrusion is fixedly connected to the outer side of the handle.

Citation Information

Patent Citations

  • Drying machine with internal circulation structure

    CN220338925U