Drying machine convenient to clean

By introducing a servo motor-driven transmission system and atomization nozzle into the dryer, the problem of insufficient cleaning of the inner wall of the dryer is solved, an efficient and rapid cleaning process is achieved, and the need for manual cleaning is reduced.

CN222491118UActive Publication Date: 2025-02-18FUJIAN NANAN ZHIHUI STONE CO LTD
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Patent Information

Application Number
CN202420921813.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-18
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

After using the existing dryer for a period of time, the inner wall of the dryer cannot be fully cleaned, resulting in the problem of unclear manual cleaning.

Method used

A dryer is designed for easy cleaning, using a servo motor-driven transmission system to drive the cleaning brush to rotate and clean the inner wall of the drying tank, and humidification is achieved through the atomizing spray head.

Benefits of technology

It realizes efficient and rapid cleaning of the inner wall of the dryer, reduces the demand for manual cleaning, saves costs, and ensures the normal operation of the dryer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning equipment, and provides a convenient-to-clean drying machine which comprises a drying tank, a cover plate is attached to the top of the drying tank, a supporting plate is fixedly connected to the top end of the cover plate, a supporting shell is fixedly connected to the bottom end of the supporting plate, and a servo motor is fixedly connected to the interior of the supporting shell. The tail end of an output shaft of the servo motor is rotationally connected with a worm, the outer side of the worm is in meshed linkage with a worm gear, the interior of the worm gear is in threaded connection with a transmission screw, the lower portion of the transmission screw is in threaded connection with a rotating rod, and one side of the upper portion of the rotating rod is fixedly connected with a first connecting rod. A first ejector rod is connected into the first connecting rod in a penetrating mode, and a first cleaning brush is fixedly connected to one side of the first ejector rod. By means of the technical scheme, the problems that in the prior art, when workers need to clean the inner wall of the drying tank, manual cleaning is not thorough, the labor cost is high, consumed time is long, and the cleaning cost is increased are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to a dryer which is easy to clean. Background Art

[0002] The wet material enters the dryer through the conveyor together with the heated natural air. The two are fully mixed. Due to the large heat and mass exchange area, the purpose of evaporation and drying is achieved in a very short time. Since it requires long-term operation, it is very important to clean the inside of the dryer regularly.

[0003] The patent specification of a spray dryer that is easy to clean the inner wall with application number 202223097170.5 discloses that the utility model belongs to the technical field of dryers, and specifically relates to a spray dryer that is easy to clean the inner wall, including: a drying device, a cleaning device arranged inside the drying device, and a separation device connected to the drying device, wherein the cleaning device includes a support ring, a cleaning brush arranged outside the support ring, sliders arranged on both sides of the support ring, a slide rail, a telescopic cylinder arranged above the support ring, and a telescopic shaft led from one end of the telescopic cylinder. The utility model can facilitate the cleaning of products accumulated on the inner wall of the drying main machine and ensure the normal production of the dryer.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned spray dryer with an easy-to-clean inner wall has the following problems: when the dryer needs to be cleaned after being used for a period of time, the inner wall of the dryer cannot be fully cleaned, and manual cleaning is not thorough. For this reason, we propose a dryer that is easy to clean. Utility Model Content

[0005] The utility model provides a dryer which is easy to clean, and solves the problem in the related art that the inner wall of the dryer cannot be fully cleaned.

[0006] The technical solution of the utility model is as follows:

[0007] A dryer that is easy to clean, comprises a drying tank, a cover plate is fitted on the top of the drying tank, a support plate is fixedly connected to the top of the cover plate, a support shell is fixedly connected to the bottom of the support plate, a servo motor is fixedly connected to the inside of the support shell, a worm is rotatably connected to the end of the output shaft of the servo motor, a worm wheel is meshingly linked to the outside of the worm, a transmission screw is threadedly connected to the inside of the worm wheel, a rotating rod is threadedly connected to the lower part of the transmission screw, a first connecting rod is fixedly connected to one side of the upper part of the rotating rod, a first push rod is inserted and connected to the inside of the first connecting rod, and a first cleaning brush is fixedly connected to one side of the first push rod.

[0008] Preferably, a second connecting rod is fixedly connected to one side of the lower portion of the rotating rod, and the number of the second connecting rods is two, a second push rod is inserted and connected inside the second connecting rod, and a second cleaning brush is fixedly connected to one side of the second push rod.

[0009] Preferably, a groove is formed at the lower portion of the cover plate, and the cross-sectional area of ​​the groove is the same as the cross-sectional area of ​​the side surface of the drying tank.

[0010] Preferably, an atomizing nozzle is fixedly connected to the bottom surface of the groove, a water pipe is fixedly connected to the top of the atomizing nozzle, and the water pipe is embedded in the inside of the cover plate.

[0011] Preferably, bearings are fitted at the bottom and top ends of the worm wheel, and the bearing sleeve is arranged on the outside of the transmission screw.

[0012] Preferably, the top end of the transmission screw is fixedly connected to a limiting block, and the surface material of the limiting block is rubber.

[0013] Preferably, a first spring is embedded in the first connecting rod, and a second spring is embedded in the second connecting rod.

[0014] Preferably, the cross-sectional area of ​​the first cleaning brush is the same as the cross-sectional area of ​​the side wall of the drying tank, and the bottom angle of the second cleaning brush is the same as the angle of the lower inner wall of the drying tank.

[0015] The working principle and beneficial effects of the utility model are:

[0016] In the utility model, the staff first places the equipment on the upper part of the drying tank that needs to be cleaned, turns on the power supply, and makes the servo motor drive the worm to rotate, the worm drives the worm wheel meshing with it to rotate, the worm wheel drives the transmission screw to rotate downward, the transmission screw drives the rotating rod to move downward and rotate, the rotating rod drives the first connecting rod fixedly connected with it to rotate, the first spring inside the first connecting rod pushes the first push rod, so that the first cleaning brush fixedly connected with the first push rod presses the inner wall of the drying tank and rotates downward, turns on the atomizing nozzle, and realizes the cleaning of the inner wall of the drying tank, without the need for manpower to clean, saves costs, improves the cleaning efficiency, and makes the inner wall clean more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the structure of a dryer that is easy to clean according to the utility model;

[0019] Figure 2 This is a schematic diagram of the cutaway structure of the cleaning module proposed in the utility model;

[0020] Figure 3 This is a schematic diagram of the cutaway structure of the transmission module proposed in the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting rod proposed by the utility model.

[0022] In the figure: 1. drying tank; 2. cover plate; 3. support plate; 4. support shell; 5. servo motor; 6. worm; 7. worm wheel; 8. bearing; 9. transmission screw; 10. rotating rod; 11. first connecting rod; 12. first push rod; 13. first cleaning brush; 14. second connecting rod; 15. second push rod; 16. second cleaning brush; 17. groove; 18. atomizing nozzle; 19. water pipe; 20. first spring; 21. second spring; 22. limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 to Figure 4 As shown, this embodiment proposes a dryer that is easy to clean, including a drying tank 1, a cover plate 2 is fitted on the top of the drying tank 1, and the cover plate 2 is sleeved on the upper outer side of the drying tank 1 to prevent the position from moving during operation. The top of the cover plate 2 is fixedly connected to a support plate 3, and the bottom of the support plate 3 is fixedly connected to a support shell 4. The inside of the support shell 4 is fixedly connected to a servo motor 5, and the end of the output shaft of the servo motor 5 is rotatably connected to a worm 6, and the other end of the worm 6 is embedded in the inside of the support shell 4. The outer side of the worm 6 is meshed with a worm wheel 7 The internal thread of the worm gear 7 is connected with a transmission screw 9, and the transmission screw 9 passes through the support shell 4, the bearing 8, the worm gear 7, the support plate 3 and the cover plate 2 in sequence. The lower part of the transmission screw 9 is threadedly connected with a rotating rod 10. There are two rotating rods 10, which is conducive to cleaning the inner wall of the drying tank 1. A first connecting rod 11 is fixedly connected to one side of the upper part of the rotating rod 10. A sliding groove is opened inside the first connecting rod 11. A first push rod 12 is inserted into the inside of the first connecting rod 11, and a first cleaning brush 13 is fixedly connected to one side of the first push rod 12.

[0026] In this embodiment, a groove 17 is provided at the lower part of the cover plate 2. The cross-sectional area of ​​the groove 17 is the same as the cross-sectional area of ​​the side of the drying tank 1, which makes the structural connection more stable and prevents the device from moving during operation. An atomizing nozzle 18 is fixedly connected to the bottom surface of the groove 17 to prevent the high-pressure water flow from damaging the inside of the drying tank 1. A water pipe 19 is fixedly connected to the top of the atomizing nozzle 18 to make full use of the space. The water pipe 19 is embedded in the inside of the cover plate 2. A bearing 8 is provided at the bottom and top of the worm gear 7. The bearing 8 is sleeved on the outside of the transmission screw 9 to make the rotation more stable.

[0027] Example 2

[0028] like Figure 1 to Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes a dryer that is easy to clean, a second connecting rod 14 is fixedly connected to one side of the lower part of the rotating rod 10, and the number of the second connecting rods 14 is two, a second top rod 15 is inserted and connected inside the second connecting rod 14, and a second cleaning brush 16 is fixedly connected to one side of the second top rod 15.

[0029] In this embodiment, the top end of the transmission screw 9 is fixedly connected to a limit block 22, and the surface material of the limit block 22 is rubber, which prevents the transmission screw 9 from being displaced too far and also prevents the limit block 22 from causing damage to the support shell 4. The first connecting rod 11 is inlaid with a first spring 20, and the second connecting rod 14 is inlaid with a second spring 21, so that the first cleaning brush 13 and the second cleaning brush 16 can be tightly fitted to the inner wall of the drying tank 1 to improve the cleaning efficiency. The cross-sectional area of ​​the first cleaning brush 13 is the same as the cross-sectional area of ​​the side wall of the drying tank 1, and the bottom angle of the second cleaning brush 16 is the same as the angle of the lower inner wall of the drying tank 1, so that the second cleaning brush 16 can effectively clean the lower inclined surface of the drying tank.

[0030] Among them, the servo motor 5 and the atomizing nozzle 18 are prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of the device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0031] Working principle:

[0032] When the staff needs to clean the inner wall of the drying tank 1, they first need to install the device on the top of the drying tank 1, so that the top of the drying tank 1 fits with the bottom surface of the groove 17 at the bottom of the cover plate 2, turn on the power, start the device, and make the servo motor 5 inside the supporting shell 4 drive the worm 6 to rotate, the worm 6 drives the worm wheel 7 meshing with it to rotate, the worm wheel 7 drives the transmission screw 9 spirally connected with it to rotate downward, the transmission screw 9 drives the rotating rod 10 to move downward and rotate, the rotating rod 10 drives the first connecting rod 11 fixedly connected to it to rotate, the first spring 20 inside the first connecting rod 11 pushes the first push rod 12, so that the first cleaning brush 13 fixedly connected to the first push rod 12 presses the inner wall of the drying tank 1, and the rotating rod 10 drives The second connecting rod 14 rotates, and the second spring 21 inside the second connecting rod 14 pushes the second push rod 15, so that the second cleaning brush 16 fixedly connected to the second push rod 15 presses the inner wall of the drying tank 1 and rotates downward. Since the bottom angle of the second cleaning brush 16 is the same as the angle of the lower inner wall of the drying tank 1, the inclined surface of the drying tank 1 can also be effectively cleaned. At the same time, the atomizing nozzle 18 is turned on to humidify the inner wall of the drying tank 1. When the limit block 22 is about to reach the upper surface of the supporting shell 4, it means that the interior is cleaned, and the cleaning of the entire inner wall of the drying tank 1 is achieved. The cleaning is sufficient and fast, and no manpower is required for cleaning, which saves costs, improves cleaning efficiency, makes the inner wall cleaned more thoroughly, and ensures the normal use of the subsequent dryer.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dryer that is easy to clean, comprising a drying tank (1), characterized in that: The top of the drying tank (1) is fitted with a cover plate (2), the top end of the cover plate (2) is fixedly connected to a support plate (3), the bottom end of the support plate (3) is fixedly connected to a support shell (4), the interior of the support shell (4) is fixedly connected to a servo motor (5), the output shaft end of the servo motor (5) is rotatably connected to a worm (6), the outer side of the worm (6) is meshingly linked to a worm wheel (7), the interior of the worm wheel (7) is threadedly connected to a transmission screw (9), the lower part of the transmission screw (9) is threadedly connected to a rotating rod (10), the upper side of the rotating rod (10) is fixedly connected to a first connecting rod (11), the interior of the first connecting rod (11) is interlaced with a first push rod (12), and one side of the first push rod (12) is fixedly connected to a first cleaning brush (13).

2. The easy-to-clean dryer according to claim 1, characterized in that: A second connecting rod (14) is fixedly connected to one side of the lower portion of the rotating rod (10), and the number of the second connecting rods (14) is two. A second push rod (15) is inserted and connected inside the second connecting rod (14), and a second cleaning brush (16) is fixedly connected to one side of the second push rod (15).

3. The easy-to-clean dryer according to claim 1, characterized in that: A groove (17) is provided at the bottom of the cover plate (2), and the cross-sectional area of ​​the groove (17) is the same as the cross-sectional area of ​​the side surface of the drying tank (1).

4. The easy-to-clean dryer according to claim 3, characterized in that: The bottom surface of the groove (17) is fixedly connected to an atomizing nozzle (18), the top of the atomizing nozzle (18) is fixedly connected to a water pipe (19), and the water pipe (19) is embedded in the interior of the cover plate (2).

5. The easy-to-clean dryer according to claim 1, characterized in that: The bottom and top ends of the worm wheel (7) are fitted with bearings (8), and the bearings (8) are sleeved on the outside of the transmission screw (9).

6. The easy-to-clean dryer according to claim 1, characterized in that: The top end of the transmission screw rod (9) is fixedly connected to a limit block (22), and the surface material of the limit block (22) is rubber.

7. The easy-to-clean dryer according to claim 2, characterized in that: A first spring (20) is embedded in the first connecting rod (11), and a second spring (21) is embedded in the second connecting rod (14).

8. The easy-to-clean dryer according to claim 2, characterized in that: The cross-sectional area of ​​the first cleaning brush (13) is the same as the cross-sectional area of ​​the side wall of the drying tank (1), and the bottom angle of the second cleaning brush (16) is the same as the angle of the lower inner wall of the drying tank (1).

Citation Information

Patent Citations

  • Spray dryer with inner wall convenient to clean

    CN218740244U