A hot air circulation type dishware drying machine

CN224711082UActive Publication Date: 2026-09-04CHANGSHA CHONGDING MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202522215575.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-09-04
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

[0003]现有的餐具烘干机虽然能够实现对餐具的烘干,但是无法快速均匀的进行烘干,从而导致将所有的餐具都烘干的时间加长,浪费大量时间且耗电,因此,本领域技术人员提供了一种热风循环式餐具烘干机,以解决上述背景技术中提出的问题

Benefits of technology

1、本实用新型中,阻尼拉杆带动连接管向上滑动,从而将两个餐具篮拉出箱体,方便将餐具放置在餐具篮中,旋转电机带动下端挡板转动,进而使连接管和餐具篮一起旋转,让餐具能均匀地接触热空气,有效缩短了烘干所需的时间,节省大量时间与功耗,实现快速均匀的烘干。

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Abstract

The utility model relates to tableware drying machine field discloses a hot -blast circulation formula tableware drying machine, including the box, the lower inner wall center of box is fixedly connected with the rotating electrical machine, the upper end surface rotation of rotating electrical machine is connected with the lower end baffle, the upper end surface fixedly connected with the damping pull rod of lower end baffle, the outer lateral wall of damping pull rod is equipped with the connecting pipe, the upper end surface fixedly connected with the upper end baffle of damping pull rod, the upper end surface of upper end baffle is equipped with the second grab, the outer lateral wall of connecting pipe is equipped with tableware basket in the upper end and the lower end respectively. In the utility model, the damping pull rod drives the connecting pipe to slide up, thereby draws out two tableware baskets from the box, places the tableware in the tableware basket conveniently, the rotating electrical machine drives the lower end baffle to rotate, and then makes the connecting pipe and tableware basket rotate together, lets tableware be able to evenly contact hot air, effectively shortens the time required for drying, saves a lot of time and power consumption, realizes the drying of fast and even.
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Description

Technical Field

[0001] This utility model relates to the field of tableware dryers, and in particular to a hot air circulating tableware dryer. Background Technology

[0002] In the catering industry, tableware such as bowls, plates, chopsticks, and spoons are used. After use, tableware needs to be cleaned and disinfected. In order to provide tableware for use in a timely manner, it is quickly dried. The use of a dryer can quickly dry the water remaining on the tableware and prevent bacteria from growing on the water stains.

[0003] While existing tableware dryers can dry tableware, they cannot dry it quickly and evenly, resulting in longer drying times for all tableware, wasting a lot of time and electricity. Therefore, those skilled in the art have provided a hot air circulating tableware dryer to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hot air circulating tableware dryer that effectively shortens the drying time, saves a significant amount of time and power consumption, and achieves rapid and uniform drying.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hot air circulating tableware dryer, comprising a box body, a rotary motor fixedly connected to the center of the lower inner wall of the box body, a lower end baffle rotatably connected to the upper end face of the rotary motor, a damping rod fixedly connected to the upper end face of the lower end baffle, a connecting tube sleeved on the outer side wall of the damping rod, an upper end baffle fixedly connected to the upper end face of the damping rod, a second gripper provided on the upper end face of the upper end baffle, and tableware baskets sleeved on both the upper and lower ends of the outer side wall of the connecting tube; The above technical solution utilizes a second gripper to pull up the upper and lower baffles, causing the damping rod to slide the connecting pipe upwards, thereby pulling the two cutlery baskets out of the chamber. This facilitates placing the cutlery in the baskets. After placing the cutlery, pressing the second gripper causes the damping rod to slowly descend under its own damping action. The rotating motor then drives the lower baffle to rotate, causing the connecting pipe and cutlery baskets to rotate together. This allows the cutlery to come into even contact with the hot air, improving drying efficiency and enabling the heated air to function better within the chamber. The hot air dries the cutlery within the chamber, removing moisture from the surface of the cutlery.

[0006] Furthermore, air inlets and outlets are respectively opened at the center of the two sides of the box. A blower and an exhaust fan are respectively fixedly connected at the center of the side of the box near the air inlet and the side near the air outlet. The input end of the blower is fixedly connected to a first ventilation pipe, and the output end of the exhaust fan is fixedly connected to a second ventilation pipe. Metal mesh is provided at the center of the two inner side walls of the box. A heating box is provided on the rear end face of the box between the first ventilation pipe and the second ventilation pipe. The heating box contains several resistance heating elements. An upper rubber pad is provided on the upper end face of the heating box. A water filter structure is provided at the lower end of the second ventilation pipe near the exhaust fan. With the above technical solution, the blower starts working, drawing in air through the first ventilation pipe. The air enters the housing through the air inlet, and the metal mesh prevents debris from entering the housing. The air entering the housing flows to the heating chamber, where several resistance heating elements heat the air. The rubber pad at the top protects the heating chamber and prevents damage when the cover is opened. The exhaust fan works, drawing out the hot air containing moisture through the air outlet and discharging it through the second ventilation pipe.

[0007] Furthermore, the water filtration structure includes a metal baffle, the upper end face of which is fixedly connected to the upper inner wall of the second ventilation pipe. A heating semiconductor is provided inside the housing on the side near the water filtration structure. The cold end of the heating semiconductor penetrates through one side wall of the adjacent housing to the inner wall of the adjacent second ventilation pipe, and the cold end of the heating semiconductor is connected to one side of the adjacent metal baffle. A water outlet is opened at the lower end of the metal baffle inside the second ventilation pipe, and a water storage tank is provided at the lower end of the metal baffle in the second ventilation pipe. Through the above technical solution, when hot air containing moisture passes through the water filtration structure, the cold end of the heating semiconductor cools the metal baffle, causing the water vapor in the air to liquefy into water droplets upon encountering the metal baffle. The water droplets flow into the water storage tank through the water outlet for collection. The heating semiconductor transfers the heat from the hot end to the inside of the box, realizing the recovery and utilization of heat.

[0008] Furthermore, a cover plate is rotatably connected to the rear of the upper end face of the box, and a magnetic rubber pad is provided at the contact point between the lower end face of the cover plate and the upper end face of the box. A first gripper is fixedly connected to the center of the upper end face of the cover plate. With the above technical solution, the cover is opened by the first gripper, and the magnetic rubber pad can ensure that the cover fits tightly with the box.

[0009] Furthermore, three ultraviolet lamps are arranged vertically on each of the two side walls of the box, near the front and rear ends. Through the above technical solution, three ultraviolet lamps arranged vertically on the front and rear sides of the two side walls of the chamber are turned on simultaneously during the drying process to disinfect the tableware inside the chamber with ultraviolet light, further ensuring the hygiene of the tableware.

[0010] Furthermore, a support base is provided at each of the four opposite corners of the lower end face of the box, and a base rubber pad is provided on the lower end face of each of the four support bases. The above technical solutions ensure that the support base and base rubber pads can be placed stably, reducing vibration and noise during operation.

[0011] Furthermore, a control module is provided on the upper side of the front end face of the housing; Through the above technical solution, the control module is used in conjunction with the integrated controller to adjust the equipment.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the damping rod drives the connecting tube to slide upward, thereby pulling the two tableware baskets out of the box, making it convenient to place the tableware in the tableware baskets. The rotating motor drives the lower baffle to rotate, thereby making the connecting tube and the tableware baskets rotate together, allowing the tableware to come into uniform contact with the hot air, effectively shortening the drying time, saving a lot of time and power consumption, and achieving fast and uniform drying.

[0013] 2. In this utility model, when hot air containing moisture passes through the water filtration structure, the cold end of the heating semiconductor cools the metal baffle, causing the water vapor in the air to liquefy into water droplets upon encountering the metal baffle. The water droplets flow into the water storage tank through the water outlet for collection. The heating semiconductor transfers the heat from the hot end to the inside of the box, realizing the recovery and utilization of heat. Attached Figure Description

[0014] Figure 1 This is a perspective view of a hot air circulating tableware dryer proposed in this utility model; Figure 2 This is a side sectional view of a hot air circulating tableware dryer proposed in this utility model; Figure 3 This is a side sectional view of the water filtration structure of a hot air circulating tableware dryer proposed in this utility model; Figure 4 This is a top view of a hot air circulating tableware dryer proposed in this utility model; Figure 5 This is a front sectional view of a hot air circulating tableware dryer proposed in this utility model; Figure 6 for Figure 3 Enlarged diagram of point A in the middle.

[0015] Legend: 1. Housing; 2. Blower; 3. Exhaust fan; 4. Water filter structure; 5. Magnetic rubber pad; 6. Cover plate; 7. First gripper; 8. Control module; 9. Ultraviolet lamp; 10. Connecting pipe; 11. Damping rod; 12. Second gripper; 13. Upper baffle; 14. Rotary motor; 15. Lower baffle; 16. Cutlery basket; 17. Base rubber pad; 18. Support base; 19. Resistance heating element; 20. Heating box; 21. Upper rubber pad; 22. Metal mesh; 23. Air inlet; 24. Air outlet; 25. First ventilation pipe; 26. Second ventilation pipe; 401. Metal baffle; 402. Water storage tank; 403. Water outlet; 404. Heating semiconductor. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figure 1-6 An embodiment of this utility model is provided: a hot air circulating tableware dryer, including a box body 1. A rotary motor 14 is fixedly connected to the center of the lower inner wall of the box body 1. A lower end baffle 15 is rotatably connected to the upper end face of the rotary motor 14. A damping rod 11 is fixedly connected to the upper end face of the lower end baffle 15. A connecting pipe 10 is sleeved on the outer side wall of the damping rod 11. An upper end baffle 13 is fixedly connected to the upper end face of the damping rod 11. A second gripper 12 is provided on the upper end face of the upper end baffle 13. Tableware baskets 16 are sleeved on both the upper and lower ends of the outer side wall of the connecting pipe 10.

[0018] Using the second gripper 12, the upper baffle 13 and the lower baffle 15 are pulled upwards. The damping rod 11 drives the connecting pipe 10 to slide upwards, thereby pulling the two tableware baskets 16 out of the box 1, making it convenient to place the tableware in the tableware baskets 16. After the tableware is placed, the second gripper 12 is pressed, and the damping rod 11 slowly descends under its own damping action. The rotating motor 14 drives the lower baffle 15 to rotate, thereby causing the connecting pipe 10 and the tableware baskets 16 to rotate together, so that the tableware can be evenly contacted with the hot air, improving the drying efficiency and allowing the heated air to play a better role in the box 1. The hot air dries the tableware in the box 1, taking away the moisture on the surface of the tableware.

[0019] Air inlet 23 and air outlet 24 are respectively opened at the center of the two sides of the housing 1. A blower 2 and an exhaust fan 3 are respectively fixedly connected at the center of the side of the housing 1 near the air inlet 23 and the side near the air outlet 24. A first ventilation pipe 25 is fixedly connected to the input end of the blower 2, and a second ventilation pipe 26 is fixedly connected to the output end of the exhaust fan 3. A metal mesh 22 is provided at the center of the two inner side walls of the housing 1. A heating box 20 is provided at the rear end of the housing 1 between the first ventilation pipe 25 and the second ventilation pipe 26. Several resistance heating elements 19 are provided inside the heating box 20. An upper rubber pad 21 is provided on the upper end of the heating box 20. A water filter structure 4 is provided at the lower end of the second ventilation pipe 26 near the exhaust fan 3.

[0020] Blower 2 starts working, drawing in air through the first ventilation pipe 25. The air enters the housing 1 through the air inlet 23. The metal mesh 22 prevents debris from entering the housing 1. The air entering the housing 1 flows to the heating chamber 20. Several resistance heating elements 19 inside the heating chamber 20 heat the air. The upper rubber pad 21 protects the heating chamber 20 and prevents damage to the heating chamber 20 after the cover 6 is opened. Exhaust fan 3 works, drawing out the hot air containing moisture through the air outlet 24 and discharging it through the second ventilation pipe 26.

[0021] like Figure 1 , 3 As shown in Figure 6, the water filtration structure 4 includes a metal baffle 401. The upper end face of the metal baffle 401 is fixedly connected to the upper inner wall of the second ventilation pipe 26. A heating semiconductor 404 is provided inside the housing 1 on the side near the water filtration structure 4. The cold end of the heating semiconductor 404 penetrates through the side wall of the adjacent housing 1 to the inner wall of the adjacent second ventilation pipe 26, and the cold end of the heating semiconductor 404 is connected to one side of the adjacent metal baffle 401. A water outlet 403 is opened at the lower end of the metal baffle 401 inside the second ventilation pipe 26, and a water storage tank 402 is provided at the lower end of the metal baffle 401 in the second ventilation pipe 26.

[0022] When hot air containing moisture passes through the water filtration structure 4, the cold end of the heating semiconductor 404 cools the metal baffle 401, causing the water vapor in the air to liquefy into water droplets upon encountering the metal baffle 401. The water droplets flow into the water storage tank 402 through the water outlet 403 for collection. The heating semiconductor 404 transfers the heat from the hot end to the inside of the housing 1, realizing the recovery and utilization of heat.

[0023] like Figure 1 and 2 As shown, a cover plate 6 is rotatably connected to the rear of the upper end face of the box 1. A magnetic rubber pad 5 is provided at the contact point between the lower end face of the cover plate 6 and the upper end face of the box 1. A first gripper 7 is fixedly connected to the center of the upper end face of the cover plate 6. The cover plate 6 is opened by the first gripper 7, and the magnetic rubber pad 5 can ensure that the cover plate 6 and the box 1 are tightly fitted.

[0024] Three ultraviolet lamps 9 are arranged vertically on both sides of the cabinet 1, near the front and rear ends. These three ultraviolet lamps 9 are turned on simultaneously during the drying process to disinfect the tableware inside the cabinet 1 with ultraviolet light, further ensuring the hygiene of the tableware.

[0025] The lower end face of the housing 1 is provided with four opposite corners of the support base 18, and the lower end face of the four support bases 18 is provided with base rubber pads 17. The support bases 18 and base rubber pads 17 can ensure that the housing 1 is placed stably and reduce the vibration and noise generated during operation. The front end face of the housing 1 is provided with a control module 8 on the upper side. The control module 8 is used to combine with the integrated controller to realize the adjustment of the equipment.

[0026] Working principle: The cover plate 6 is opened by the first gripper 7. The magnetic rubber pad 5 ensures that the cover plate 6 fits tightly with the box body 1. The upper baffle 13 and the lower baffle 15 are pulled up by the second gripper 12. The damping rod 11 drives the connecting pipe 10 to slide upward, thereby pulling the two cutlery baskets 16 out of the box body 1, making it convenient to place the cutlery in the cutlery baskets 16. After the cutlery is placed, the second gripper 12 is pressed. The damping rod 11 slowly descends under its own damping action. After the control module 8 is started, the blower 2 starts to work and draws in air through the first ventilation pipe 25. The air enters the box body 1 through the air inlet 23. The metal mesh 22 can prevent debris from entering the interior of the box body 1. The air entering the box body 1 will flow to the heating box 20. Several resistance heating elements 19 in the heating box 20 heat the air. The upper rubber pad 21 can protect the heating box 20 and prevent damage to the heating box 20 after the cover plate 6 is opened. The damping rod 11 is made of high temperature resistant material.

[0027] The rotary motor 14 drives the lower baffle 15 to rotate, which in turn causes the connecting pipe 10 and the cutlery basket 16 to rotate together, allowing the cutlery to come into even contact with the hot air, improving the drying efficiency, and enabling the heated air to play a better role in the chamber 1. The hot air dries the cutlery in the chamber 1, removing the moisture from the surface of the cutlery. The rotary motor 14 is made of high temperature resistant material.

[0028] When the exhaust fan 3 operates, it draws out the hot air containing moisture through the air outlet 24 and discharges it through the second ventilation pipe 26. When the hot air containing moisture passes through the water filter structure 4, the cold end of the heating semiconductor 404 cools the metal baffle 401, causing the water vapor in the air to liquefy into water droplets upon encountering the metal baffle 401. The water droplets flow into the water storage tank 402 through the water outlet 403 for collection. The heating semiconductor 404 transfers the heat from the hot end to the inside of the housing 1, realizing the recovery and utilization of heat.

[0029] Three ultraviolet lamps 9, arranged vertically on the front and rear sides of the two side walls of the chamber 1, are turned on simultaneously during the drying process to disinfect the tableware inside the chamber 1 with ultraviolet light, further ensuring the hygiene of the tableware. The support base 18 and the base rubber pad 17 can ensure that the chamber 1 is placed stably, reducing the vibration and noise generated during operation.

[0030] The device also includes an integrated controller, which receives signals from various components through input ports. These signals are processed and used as the basis for control decisions. The integrated controller then uses a control algorithm to process the input signals and generates control outputs according to predetermined rules. Based on the results of the control algorithm, the integrated controller sends signals to the actuators through the output ports. The integrated controller can coordinate the work of various components. This solution is a commonly used technical method in the prior art and will not be elaborated on here.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hot air circulating tableware dryer, comprising a housing (1), characterized in that: A rotary motor (14) is fixedly connected to the center of the lower inner wall of the box (1). A lower end baffle (15) is rotatably connected to the upper end face of the rotary motor (14). A damping rod (11) is fixedly connected to the upper end face of the lower end baffle (15). A connecting tube (10) is sleeved on the outer side wall of the damping rod (11). An upper end baffle (13) is fixedly connected to the upper end face of the damping rod (11). A second gripper (12) is provided on the upper end face of the upper end baffle (13). A cutlery basket (16) is sleeved on both the upper and lower ends of the outer side wall of the connecting tube (10).

2. The hot air circulating tableware dryer according to claim 1, characterized in that: The box (1) has an air inlet (23) and an air outlet (24) at the center of its two sides respectively. A blower (2) and an exhaust fan (3) are fixedly connected to the center of the side of the box (1) near the air inlet (23) and the side near the air outlet (24) respectively. The input end of the blower (2) is fixedly connected to a first ventilation pipe (25), and the output end of the exhaust fan (3) is fixedly connected to a second ventilation pipe (26). A metal mesh (22) is provided at the center of the two inner side walls of the box (1). A heating box (20) is provided between the first ventilation pipe (25) and the second ventilation pipe (26) on the rear end face of the box (1). The heating box (20) has several resistance heating elements (19) inside. The upper end of the heating box (20) has an upper rubber pad (21). A water filter structure (4) is provided at the lower end of the second ventilation pipe (26) near the exhaust fan (3).

3. A hot air circulating tableware dryer according to claim 2, characterized in that: The water filtration structure (4) includes a metal baffle (401). The upper end of the metal baffle (401) is fixedly connected to the upper inner wall of the second ventilation pipe (26). A heating semiconductor (404) is provided inside the box (1) on the side near the water filtration structure (4). The cold end of the heating semiconductor (404) penetrates through one side wall of the box (1) to the inner wall of the second ventilation pipe (26) and the cold end of the heating semiconductor (404) is connected to one side of the metal baffle (401). A water outlet hole (403) is opened at the lower end of the metal baffle (401) inside the second ventilation pipe (26). A water storage tank (402) is provided at the lower end of the metal baffle (401) in the second ventilation pipe (26).

4. A hot air circulating tableware dryer according to claim 1, characterized in that: The upper end face of the box (1) is rotatably connected to a cover plate (6). A magnetic rubber pad (5) is provided at the contact point between the lower end face of the cover plate (6) and the upper end face of the box (1). A first gripper (7) is fixedly connected at the center of the upper end face of the cover plate (6).

5. A hot air circulating tableware dryer according to claim 1, characterized in that: The two side walls of the box (1) are each equipped with three ultraviolet lamps (9) arranged vertically at the front and rear ends.

6. A hot air circulating tableware dryer according to claim 1, characterized in that: The box (1) has a support base (18) at each of the four opposite corners of its lower end face, and the lower end face of each of the four support bases (18) has a base rubber pad (17).

7. A hot air circulating tableware dryer according to claim 1, characterized in that: The control module (8) is located on the upper side of the front end face of the box (1).