Electrolytic metal chromium sheet washing and drying system

Abstract

The utility model discloses an electrolytic metal chromium sheet washing and drying system which comprises a horizontally-arranged cylinder body, a water inlet device connected with the cylinder body, a driving device enabling the cylinder body to rotate in the space direction, and a water outlet device connected with the water inlet device, wherein the front end of the cylinder body is a feeding end, and the rear end of the cylinder body is a discharging end. The air inlet device is arranged at the discharging end of the barrel and supplies air to the interior of the barrel, and the air inlet device is constructed based on the internal space of the barrel and used for drying the cleaned chromium metal sheets. The air inlet device and the air outlet device are additionally arranged, so that washing and drying are completed in the same equipment, the labor intensity is reduced, and the automation degree is improved, so that the cost is reduced, the working efficiency is improved, and the benefit is increased.

Description

Technical Field

[0001] The utility model relates to the field of metal washing and drying, and more specifically, to an electrolytic metal chromium sheet washing and drying system. Background Art

[0002] The traditional way to wash metal chromium sheets is to load them into a material frame, use hoisting equipment to put them into the washing tank, and then immerse and wash them up and down. Five levels of washing are required to meet the quality standards. The labor intensity is high, the washing water consumption is large, and the efficiency is low. The washed metal chromium sheets are manually loaded into the material frame and placed in the drying room on a trolley for drying. The drying efficiency is low and the labor intensity is high. Based on the above situation, in order to increase production capacity, reduce labor intensity, and reduce production costs, the use of washing and drying devices is very necessary.

[0003] For example, patent number CN202122762791.X discloses an electrolytic metal chromium sheet drying device, which only has a drying function. The metal chromium sheets need to be manually cleaned and then the cleaned metal chromium sheets are placed in the drying device for drying. Such a device has low working efficiency and high labor intensity. Utility Model Content

[0004] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0005] In order to achieve these purposes and other advantages according to the utility model, a washing and drying system for electrolytic metal chromium sheets is provided, including a horizontally placed cylinder, the front end of the cylinder is a feeding end, the rear end is a discharging end, a water inlet device connected to the cylinder, a driving device for rotating the cylinder in a spatial direction, and an air inlet device arranged at the discharging end of the cylinder to supply air to the interior of the cylinder. The air inlet device is constructed based on the internal space of the cylinder to form an air flow duct for drying the cleaned metal chromium sheets.

[0006] Preferably, it further comprises a material lifting plate arranged on the inner wall of the cylinder, wherein the angle of the material lifting plate is 1-30 degrees and the width is 1-20 cm.

[0007] Preferably, a spiral material guide plate is provided on the inner side wall of the discharge end of the cylinder.

[0008] Preferably, the driving device comprises: a gear ring, a belt, a driving motor, a base, and a bearing;

[0009] The gear ring is arranged on the outer wall of the cylinder, the drive motor is arranged on the base, the gear of the drive motor output shaft is meshed with the gear ring, the belt is arranged on both sides of the gear ring on the outer wall of the cylinder, the bearings are arranged in pairs on the base, and the bearings are respectively located on both sides of the cylinder and abut against the belt.

[0010] Preferably, the driving motor is a variable frequency motor, and the speed is adjusted to 0-10r / min.

[0011] Preferably, the air inlet temperature of the air inlet device is 40-150°C.

[0012] The utility model includes at least the following beneficial effects: the utility model realizes washing and drying in the same device by adding an air inlet device and an air outlet device, thereby reducing labor intensity, improving the degree of automation, thereby reducing costs, improving work efficiency, and increasing benefits.

[0013] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the overall structure of the utility model;

[0015] Figure 2 It is a front view of the cylinder of the utility model;

[0016] Figure 3 It is a cross-sectional view of the cylinder of the utility model.

[0017] Markings in the figure: 1. Cylinder, 11. Feed end, 12. Discharge end, 2. Water inlet device, 3. Air inlet device, 4. Lifting plate, 5. Guide plate, 6. Gear ring, 7. Drive motor, 71. Gear, 8. Base, 9. Wheel belt, 10. Bearing. DETAILED DESCRIPTION

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0019] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0020] It should be noted that in the description of the present invention, the orientation or position relationship indicated by the term is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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 of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0022] In addition, in the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] Figure 1 The utility model shows an electrolytic metal chromium sheet washing and drying system, including a horizontally placed cylinder 1, the front end of the cylinder 1 is a feed end 11, the rear end is a discharge end 12, a water inlet device 2 connected to the cylinder 1, a driving device for rotating the cylinder 1 in a spatial direction, and an air inlet device 3 arranged at the discharge end 12 of the cylinder to supply air to the inside of the cylinder. The air inlet device 3 is constructed based on the internal space of the cylinder 1 to form an air flow duct for drying the cleaned metal chromium sheets.

[0024] Working principle:

[0025] First, the metal chromium sheet is placed into the cylinder 1 through the feed end 11 of the cylinder 1, and the water source is introduced into the system through the water inlet device 2 connected to the cylinder 1. The metal chromium sheet is washed, and at the same time, the driving device in the system is started to rotate the horizontally placed cylinder 1 in the spatial direction. The chromium sheet is fully covered and cleaned during the washing process. After washing, the water inside the cylinder 1 is discharged through the water inlet device 2, and the air inlet device 3 and the exhaust device in the system start to operate. The air supply device transports the gas from the steam generator into the cylinder 1 and discharges it through the exhaust device. By adjusting the air supply device and the exhaust device, the gas flow rate inside the cylinder 1 is changed to improve the drying efficiency. After drying, the discharging end 12 sends the processed metal chromium sheet to the next process through the reversal of the driving device.

[0026] In the above scheme, a lifting plate 4 is also provided on the inner wall of the cylinder 1, and the angle of the lifting plate 4 is 1-30 degrees and the width is 1-20 cm. With this technical method, the inner wall of the cylinder is provided with a lifting plate 4, and the purpose of uniform washing and uniform ventilation is achieved through the angle design of the lifting plate 4.

[0027] In the above scheme, a spiral guide plate 5 is provided on the inner side wall of the discharge end 12 of the cylinder 1. With this technical method, a spiral guide plate 5 is provided on the discharge end 12 of the inner wall of the cylinder to prevent the metal chromium flakes from overflowing during washing and drying, and to take out the metal chromium flakes after the cylinder 1 is reversed after drying.

[0028] In the above scheme, the driving device includes: a gear ring 6, a belt 9, a driving motor 7, a base 8, and a bearing 10;

[0029] The gear ring 6 is arranged on the outer wall of the cylinder 1, the drive motor 7 is arranged on the base 8, the gear 71 of the output shaft of the drive motor 7 is meshed with the gear ring 6, the belt 9 is arranged on both sides of the gear ring 6 on the outer wall of the cylinder 1, and the bearings 10 are arranged in pairs on the base 8, and the bearings 10 are respectively located on both sides of the cylinder 1 and abut against the belt 9. With this technical method, the gear ring 6 arranged on the outer wall of the cylinder meshes with the gear 71 of the output shaft of the drive motor 7 to drive the cylinder 1 to rotate, and the bearings 10 arranged in pairs are located on both sides of the cylinder 1, and the bearings 10 abut against the belt 9. The belt 9 is connected to the bearing 10 to stabilize the rotation of the cylinder 1.

[0030] In the above scheme, the driving motor 7 is a variable frequency motor, and the adjustable speed is 0-10r / min. With this technical method, the variable frequency motor can achieve precise control of the motor speed by adjusting the working frequency of the motor, thereby improving energy efficiency and reducing energy consumption.

[0031] In the above solution, the air inlet temperature of the air inlet device 3 is 40-150° C. By adopting this technical method, the evaporation of water is accelerated by changing the air inlet temperature of the air inlet device 3, thereby achieving fast and effective drying.

[0032] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An electrolytic chromium sheet washing and drying system, comprising a horizontally placed cylinder, the front end of which is a feed end, the rear end of which is a discharge end, a water inlet device connected to the cylinder, and a driving device for rotating the cylinder in a spatial direction, characterized in that: It also includes an air inlet device arranged at the discharge end of the cylinder to supply air to the inside of the cylinder. The air inlet device is constructed based on the internal space of the cylinder to form an air flow duct for drying the cleaned metal chromium sheets.

2. The electrolytic chromium sheet washing and drying system according to claim 1, characterized in that: It also includes a material lifting plate arranged on the inner wall of the cylinder body, wherein the angle of the material lifting plate is 1-30 degrees and the width is 1-20 cm.

3. The electrolytic chromium sheet washing and drying system according to claim 1, characterized in that: A spiral material guide plate is arranged on the inner side wall of the discharge end of the cylinder.

4. The electrolytic chromium sheet washing and drying system according to claim 1, characterized in that: The driving device comprises: a gear ring, a belt, a driving motor, a base, and a bearing; The gear ring is arranged on the outer wall of the cylinder, the drive motor is arranged on the base, the gear of the drive motor output shaft is meshed with the gear ring, the belt is arranged on both sides of the gear ring on the outer wall of the cylinder, the bearings are arranged in pairs on the base, and the bearings are respectively located on both sides of the cylinder and abut against the belt.

5. The electrolytic chromium sheet washing and drying system according to claim 4, characterized in that: The driving motor is a variable frequency motor, and the adjustable speed is 0-10r / min.

6. The electrolytic chromium sheet washing and drying system according to claim 1, characterized in that: The air inlet temperature of the air inlet device is 40-150°C.

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