Float glass tin bath cooler cleaning device

Abstract

The utility model relates to the field of cleaning devices, in particular to a cleaning device for a float glass tin bath cooler, which comprises a tin bath and a water drum which is embedded and connected in the tin bath in a sliding manner, a cleaning shell is sleeved on the water drum, palm fiber brushes are arranged on the periphery of the inner wall of the cleaning shell, and an outlet is arranged at the bottom of the cleaning shell. A mounting frame is fixed to the side wall of the tin bath, a motor is fixed to one end of the mounting frame, an output shaft of the motor is fixedly connected with a lead screw, the lead screw is connected with an L-shaped frame through threads, the L-shaped frame is fixedly connected with a cleaning shell, and according to the cleaning device for the float glass tin bath cooler, an air inlet of a draught fan communicates with an outlet through a pipeline. And the air outlet of the fan is connected with a cloth bag through a pipeline, so that tin ash can be effectively prevented from flying, and the working environment is improved. The main components tin oxide and stannous sulfide of the collected tin ash are important raw materials and have certain recycling value.

Description

Technical Field

[0001] The utility model relates to the field of cleaning devices, in particular to a cleaning device for a float glass tin bath cooler. Background Art

[0002] Tin bath is the key equipment for float glass forming. It is mainly made of steel shell lined with refractory materials. The tin bath contains molten metal tin. The working temperature is generally between 600-1000℃. It can be divided into high temperature zone, medium temperature zone and low temperature zone according to the temperature. The molten glass enters the tin bath from the melting furnace through the flow channel and flows into the tin bath, floats on the surface of the molten metal tin, and reaches a balanced thickness by relying on the surface tension of the molten glass, its own gravity and the buoyancy of the molten tin. Then, it is assisted by the edge drawing machine to form glass plates of different thicknesses and widths.

[0003] The tin bath cooler is an important device used to control the temperature in the tin bath, thereby controlling the temperature and viscosity of the glass liquid and assisting in glass forming. It is divided into high temperature zone, medium temperature zone, and low temperature zone coolers according to the temperature range, also known as cooling water bags. The high temperature zone water bag generally has two tubes, and the cooling intensity in the medium and low temperature zones is increased. The water bag has four tubes and eight tubes. In order to prevent the oxidation of the tin liquid, a nitrogen and hydrogen mixed gas will be introduced into the tin bath and sealed, but the tin liquid will still inevitably oxidize to produce tin oxide and stannous sulfide. These oxides and sulfides are called tin ash, which is adsorbed on the surface of the tin bath cooler, affecting the heat exchange effect of the cooler. At the same time, after the tin ash gathers to a certain amount on the cooler, it will drip onto the glass plate surface, forming glass defects and affecting the quality of the glass. Therefore, the cooler in the tin bath needs to regularly extract the tin bath to clean the tin ash on the surface, commonly known as the water bag.

[0004] Washing the water bag is a common process in the float glass production process. The frequency of washing the water bag in the high temperature area is particularly high, once a week on average. When washing the water bag, whether it is brushed with a brush or blown with compressed air, tin ash and dust will be generated, which not only causes environmental pollution, but also is not conducive to the health of the operators. At present, float glass companies have not found a good way to solve this problem.

[0005] Therefore, it is necessary to provide a float glass tin bath cooler cleaning device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a float glass tin bath cooler cleaning device.

[0007] The utility model provides a float glass tin bath cooler cleaning device, comprising a tin bath and a water bag embedded and slidably connected in the tin bath, wherein a cleaning shell is sleeved on the water bag, brown brushes are installed around the inner wall of the cleaning shell, and an outlet is arranged at the bottom of the cleaning shell.

[0008] Preferably, a mounting frame is fixed to the side wall of the tin bath, a motor is fixed to one end of the mounting frame, a screw rod is fixedly connected to the output shaft of the motor, an L-shaped frame is threadedly connected to the screw rod, and the L-shaped frame is fixedly connected to the cleaning shell.

[0009] Preferably, a fan is installed at the bottom of the L-shaped frame, an air inlet of the fan is connected to an outlet through a pipeline, and an air outlet of the fan is connected to a cloth bag through a pipeline.

[0010] Preferably, the wall thickness of the cleaning shell is the same at all locations.

[0011] Preferably, the shape and size of the openings at both ends of the cleaning shell are compatible with the water bag.

[0012] Compared with the related art, the utility model has the following beneficial effects:

[0013] It can be customized according to the size of the water bag (two tubes, four tubes, eight tubes or even wider), with low manufacturing cost and can be used repeatedly. The device consists of a cleaning shell and a brown brush. Brown brushes are set around and embedded in the cleaning shell. When washing the water bag, after the water bag is pulled out of the tin tank, the motor drives the screw to rotate, and then drives the L-shaped frame and the cleaning shell to move back and forth. The brown brush is in full contact with the surface of the water bag, and the tin ash on the surface of the water bag falls off. After several round trips, the cleaning effect is better;

[0014] The air inlet of the fan is connected to the outlet through a pipe, and the air outlet of the fan is connected to a bag through a pipe, which can effectively prevent tin ash from raising dust and improve the working environment. The main components of the collected tin ash, tin oxide and stannous sulfide, are important raw materials and have certain recycling value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the cleaning shell of the utility model.

[0017] Numbers in the figure: 1. Tin bath; 2. Water bag; 3. Cleaning shell; 4. Brown hair brush; 5. Exit; 6. Mounting frame; 7. Motor; 8. Screw; 9. L-shaped frame; 10. Fan; 11. Cloth bag. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 to Figure 2A float glass tin bath cooler cleaning device comprises a tin bath 1 and a water bag 2 embedded and slidably connected in the tin bath 1, a cleaning shell 3 is provided on the water bag 2, brown brushes 4 are installed around the inner wall of the cleaning shell 3, and an outlet 5 is provided at the bottom of the cleaning shell 3.

[0020] The shape and size of the openings at both ends of the cleaning shell 3 are adapted to the water bag 2, and can be customized according to the size of the water bag 2 (two tubes, four tubes, eight tubes or even wider), with low manufacturing cost and can be used repeatedly. The device consists of a cleaning shell 3 and a brown brush 4, and the brown brush 4 is arranged around and embedded in the cleaning shell 3. When washing the water bag 2, after the water bag 2 is drawn out of the tin bath 1, the cleaning shell 3 moves back and forth on the water bag, and the brown brush 4 is in full contact with the surface of the water bag 2, and the tin ash on the surface of the water bag 2 falls off. After several round trips, the cleaning effect is better.

[0021] A mounting frame 6 is fixed to the side wall of the tin bath 1 , a motor 7 is fixed to one end of the mounting frame 6 , a screw rod 8 is fixedly connected to the output shaft of the motor 7 , an L-shaped frame 9 is threadedly connected to the screw rod 8 , and the L-shaped frame 9 is fixedly connected to the cleaning housing 3 .

[0022] The motor 7 drives the screw rod 8 to rotate, thereby driving the L-shaped frame 9 and the cleaning shell 3 to move back and forth, and the brown brush 4 is in full contact with the surface of the water bag 2, and the tin ash on the surface of the water bag 2 falls off.

[0023] A fan 10 is installed at the bottom of the L-shaped frame 9, an air inlet of the fan 10 is connected to the outlet 5 through a pipeline, and an air outlet of the fan 10 is connected to a cloth bag 11 through a pipeline.

[0024] The dust in the cleaning housing 3 is sucked out from the outlet 5 by the fan 10 and discharged into the bag 11 for centralized collection.

[0025] The wall thickness of the cleaning shell 3 is the same at all locations. In order to ensure the structural strength and stability of the cleaning shell 3.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A float glass tin bath cooler cleaning device, characterized in that: The invention comprises a tin bath (1) and a water bag (2) embedded and slidably connected in the tin bath (1); a cleaning shell (3) is sleeved on the water bag (2); brown brushes (4) are installed around the inner wall of the cleaning shell (3); and an outlet (5) is provided at the bottom of the cleaning shell (3); a mounting frame (6) is fixed to the side wall of the tin bath (1); a motor (7) is fixed to one end of the mounting frame (6); a screw rod (8) is fixedly connected to the output shaft of the motor (7); an L-shaped frame (9) is connected to the screw rod (8) by a thread; and the L-shaped frame (9) is fixedly connected to the cleaning shell (3); a fan (10) is installed at the bottom of the L-shaped frame (9); an air inlet of the fan (10) is connected to the outlet (5) by a pipeline; and an air outlet of the fan (10) is connected to a cloth bag (11) by a pipeline.

2. A float glass tin bath cooler cleaning device according to claim 1, characterized in that: The wall thickness of the cleaning shell (3) is the same at all locations.

3. A float glass tin bath cooler cleaning device according to claim 1, characterized in that: The shape and size of the openings at both ends of the cleaning shell (3) are compatible with the water bag (2).

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