Curing oven waste gas treatment device

Abstract

The utility model discloses a curing oven waste gas treatment device which comprises a treatment box, one side of the treatment box is fixedly communicated with a gas inlet pipe communicated with a curing oven exhaust pipe, the top of the treatment box is provided with a through hole, the inside of the through hole is rotatably connected with a communicating pipe, the bottom of the communicating pipe is fixedly communicated with a water drainage pipe, and the water drainage pipe is fixedly communicated with a water drainage pipe. The waste gas treatment device has the advantages that waste gas enters the treatment box through the gas inlet pipe, the first water pump is started to pump water in the water tank, the water is conveyed into the water drainage pipe through the conveying pipe, the water in the water tank is pumped out through the water drainage pipe, and the water in the water tank is pumped out through the water drainage pipe; at the moment, a first motor is started to rotate a second gear to drive a first gear to rotate, so that a communicating pipe drives a drainage pipe to rotate, the spray head can spray in a large range, and certain waste gas treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to a waste gas treatment device for a curing furnace. Background Technique

[0002] Photovoltaic glass is a special glass that can generate electricity by laminating solar cells, utilize solar radiation, and has relevant current lead-out devices and cables. It is composed of low-iron glass, solar cell wafers, films, back glass, and special metal wires. The solar cell wafers are sealed between a piece of low-iron glass and a piece of back glass through the film, which is a novel high-tech glass product for construction. A curing furnace is a container used for heating and curing in the production processes of heating parts, coating curing, and product drying in the electronic component manufacturing industry. When processing photovoltaic glass on the market, a device called a curing furnace is needed. The rapid curing process of the curing furnace is mainly achieved through temperature and air flow assistance, which makes the gas discharged from the curing furnace carry a large amount of impurities and toxic gases. Therefore, a waste gas treatment device is required to treat the waste gas.

[0003] The existing waste gas treatment device for a curing furnace generally consists of Figure 4 As shown in the figure, the waste gas is transported into the sealed box 51, and the waste gas is sprayed through the spray plate 52. Then the waste gas further rises, and after being filtered by the filter plate 53, it is discharged through the exhaust port 54. However, the above technical solution has certain defects. For example, in actual use, the spray plate 52 cannot be set too large, otherwise it will affect the rise of the gas. The setting of the spray plate 52 is fixed, which may reduce the waste gas treatment efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a waste gas treatment device for a curing furnace.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An exhaust gas treatment device for a curing furnace, comprising a treatment box. One side of the treatment box is fixedly communicated with an air inlet pipe connected to the exhaust pipe of the curing furnace. A through hole is opened at the top of the treatment box. A communicating pipe is rotatably connected inside the through hole. A drain pipe is fixedly communicated at the bottom of the communicating pipe. A plurality of spray heads are fixedly connected to the bottom of the drain pipe. A water tank is fixedly installed on one side of the treatment box. A first water pump is fixedly installed inside the water tank. The discharge end of the first water pump is fixedly connected with a delivery pipe. The other end of the delivery pipe is located inside the communicating pipe. A first gear is fixedly connected to the outer surface of the communicating pipe. A first motor is fixedly connected to the top of the treatment box. The output end of the first motor extends into the interior of the treatment box and is fixedly connected with a second gear. The second gear is meshed with the first gear. A connecting frame is fixedly connected to one side of the treatment box. The other side of the connecting frame is fixedly connected with a working box. A first filter plate is arranged inside the working box. An exhaust port is opened at the top of the working box. A blower is fixedly installed on one side of the treatment box. The suction end and the discharge end of the blower are respectively communicated with the treatment box and the working box through connecting pipes.

[0007] Preferably, a clamping groove is opened on the inner wall of the treatment box. A second filter plate is clamped inside the clamping groove. An opening is opened on one side of the treatment box. A sealing plate is arranged inside the opening. The sealing plate is fixedly connected with the second filter plate.

[0008] Preferably, legs are fixedly connected to the bottom of the treatment box. A discharge pipe is fixedly communicated with the bottom of the treatment box. A valve is arranged on the discharge pipe.

[0009] Preferably, a sealing door is arranged on one side of the working box. Support blocks are fixedly connected to the inner wall of the working box. The first filter plate is lapped on the top of the support blocks.

[0010] The beneficial effects of the present utility model are as follows: For the exhaust gas treatment device for a curing furnace provided by the present utility model, firstly, the exhaust gas enters the interior of the treatment box through the air inlet pipe. The first water pump is started to pump the water in the water tank, and it is delivered into the drain pipe through the delivery pipe and then sprayed out through the spray heads, thereby removing most of the large particle impurities in the exhaust gas. At this time, the first motor is started to rotate the second gear to drive the first gear to rotate, so that the communicating pipe drives the drain pipe to rotate, enabling the spray heads to perform large-range spraying, improving the exhaust gas treatment efficiency to a certain extent. Then, the blower is started to pump the exhaust gas in the treatment box into the working box. The gas further rises to the first filter plate to further block small particles, and finally is discharged from the exhaust port above the working box. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the basic structure of the present utility model;

[0012] Figure 2Schematic diagram of the processing box of the present utility model;

[0013] Figure 3 Schematic diagram of the working box of the present utility model;

[0014] Figure 4 Schematic diagram of the prior art structure of the present utility model. Specific embodiments

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model 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 construed as a limitation to the present utility model.

[0017] Such as Figure 1 - Figure 3As shown in the figure, a waste gas treatment device for a curing furnace provided by the utility model includes a treatment box 1. One side of the treatment box 1 is fixedly communicated with an air inlet pipe 2 connected to the exhaust pipe of the curing furnace. A through hole 3 is opened at the top of the treatment box 1. A communicating pipe 4 is rotatably connected inside the through hole 3. A drain pipe 5 is fixedly communicated with the bottom of the communicating pipe 4. A plurality of spray heads 6 are fixedly connected to the bottom of the drain pipe 5. A water tank 7 is fixedly installed on one side of the treatment box 1. A first water pump 8 is fixedly installed inside the water tank 7. The discharge end of the first water pump 8 is fixedly connected to a delivery pipe 9. The other end of the delivery pipe 9 is located inside the communicating pipe 4. A first gear 10 is fixedly connected to the outer surface of the communicating pipe 4. A first motor 11 is fixedly connected to the top of the treatment box 1. The output end of the first motor 11 extends into the treatment box 1 and is fixedly connected to a second gear 12. The second gear 12 is meshed with the first gear 10. A connecting frame 13 is fixedly connected to one side of the treatment box 1. The other side of the connecting frame 13 is fixedly connected to a working box 14. A first filter plate 15 is provided inside the working box 14. An exhaust port 16 is opened at the top of the working box 14. A blower 17 is fixedly installed on one side of the treatment box 1. The suction end and the discharge end of the blower 17 are respectively connected to the treatment box 1 and the working box 14 through connecting pipes. First, the waste gas enters the inside of the treatment box 1 through the air inlet pipe 2. The first water pump 8 is started to pump the water in the water tank 7, and it is delivered to the drain pipe 5 through the delivery pipe 9 and then sprayed out through the spray heads 6, so as to remove most of the large particle impurities in the waste gas. At this time, the first motor 11 is started to rotate the second gear 12 to drive the first gear 10 to rotate, so that the communicating pipe 4 drives the drain pipe 5 to rotate, enabling the spray heads 6 to perform large-range spraying, improving the waste gas treatment efficiency to a certain extent. Then, the blower 17 is started to pump the waste gas in the treatment box 1 into the working box 14. The gas further rises to the first filter plate 15 to further block small particles, and finally is discharged from the exhaust port 16 above the working box 14.

[0018] A clamping groove 18 is opened on the inner wall of the treatment box 1. A second filter plate 19 is clamped inside the clamping groove 18. An opening 20 is opened on one side of the treatment box 1. A sealing plate 21 is provided inside the opening 20. The sealing plate 21 is fixedly connected to the second filter plate 19. The second filter plate 19 filters the sewage after treating the waste gas. The sealing plate 21 can be pulled to take out the second filter plate 19, which is convenient for replacing and cleaning the second filter plate 19.

[0019] Support legs 22 are fixedly connected to the bottom of the treatment box 1. A discharge pipe 23 is fixedly communicated with the bottom of the treatment box 1. A valve is provided on the discharge pipe 23. The valve can be opened to enable the sewage to be discharged from the discharge pipe 23.

[0020] One side of the working box 14 is provided with a sealing door 24. A support block 25 is fixedly connected to the inner wall of the working box 14, and the first filter plate 15 is lapped on the top of the support block 25; when the first filter plate 15 needs to be replaced, the sealing door 24 can be opened to replace the first filter plate 15.

[0021] Working principle: First, the waste gas enters the inside of the treatment box 1 through the intake pipe 2. The first water pump 8 is started to pump the water in the water tank 7, and it is transported to the drain pipe 5 through the delivery pipe 9 and then sprayed out through the nozzle 6, so as to remove most of the large particle impurities in the waste gas. At this time, the first motor 11 is started to rotate the second gear 12 to drive the first gear 10 to rotate, so that the connecting pipe 4 drives the drain pipe 5 to rotate, enabling the nozzle 6 to perform a large-range spraying, improving the waste gas treatment efficiency to a certain extent. Then, the fan 17 is started to pump the waste gas in the treatment box 1 into the working box 14. The gas further rises to the first filter plate 15 to further block small particles, and finally is discharged from the exhaust port 16 above the working box 14.

[0022] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A curing furnace waste gas treatment device, comprising a treatment box (1), characterized in that: One side of the treatment box (1) is fixedly connected to an air inlet pipe (2) connected to an exhaust pipe of a curing furnace. A through hole (3) is provided on the top of the treatment box (1). A connecting pipe (4) is rotatably connected to the inside of the through hole (3). The bottom of the connecting pipe (4) is fixedly connected to a drainage pipe (5). The bottom of the drainage pipe (5) is fixedly connected to a plurality of nozzles (6). A water tank (7) is fixedly installed on one side of the treatment box (1). A first water pump (8) is fixedly installed inside the water tank (7). A delivery pipe (9) is fixedly connected to the discharge end of the first water pump (8). The other end of the delivery pipe (9) is located inside the connecting pipe (4). A first gear (10) is fixedly connected to the outer surface of the connecting pipe (4). A first motor (11) is fixedly connected to the top of the processing box (1); an output end of the first motor (11) extends into the interior of the processing box (1) and is fixedly connected to a second gear (12); the second gear (12) is meshedly connected to the first gear (10); a connecting frame (13) is fixedly connected to one side of the processing box (1); a working box (14) is fixedly connected to the other side of the connecting frame (13); a first filter plate (15) is provided inside the working box (14); an exhaust port (16) is provided at the top of the working box (14); a fan (17) is fixedly installed on one side of the processing box (1); an extraction end and an exhaust end of the fan (17) are respectively connected to the processing box (1) and the working box (14) through connecting pipes.

2. A curing furnace waste gas treatment device according to claim 1, characterized in that: The inner wall of the processing box (1) is provided with a slot (18), a second filter plate (19) is snap-connected inside the slot (18), an opening (20) is provided on one side of the processing box (1), a sealing plate (21) is provided inside the opening (20), and the sealing plate (21) is fixedly connected to the second filter plate (19).

3. A curing furnace waste gas treatment device according to claim 1, characterized in that: The bottom of the processing box (1) is fixedly connected to a support leg (22), and the bottom of the processing box (1) is fixedly connected to a discharge pipe (23), and a valve is provided on the discharge pipe (23).

4. The curing furnace waste gas treatment device according to claim 1, characterized in that: A sealing door (24) is provided on one side of the working box (14); a support block (25) is fixedly connected to the inner wall of the working box (14); and the first filter plate (15) is overlapped on the top of the support block (25).

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