Waste gas cooling device of setting machine

Abstract

The utility model discloses a waste gas cooling device of a setting machine, which comprises a cooling box, an upper filter screen and a lower filter screen are arranged in the cooling box, one side of the cooling box is connected with a gas inlet pipe, a gas distribution pipe is arranged in the cooling box, the gas distribution pipe is communicated with the gas inlet pipe, and the lower end of the gas distribution pipe is connected with a plurality of gas distribution discs. A plurality of air distribution discs are arranged in the cooling box, a plurality of air outlets are formed in the lower end of each air distribution disc, a rotatable turbulent flow fan is further arranged at the lower end of each air distribution disc, a first spraying disc is arranged in the cooling box and located between the upper filter screen and the lower filter screen, and a rotatable second spraying disc is further arranged in the cooling box and located between the upper filter screen and the lower filter screen. One side of the cooling box is connected with a circulating mechanism through a pipeline, the circulating mechanism is connected with the first spraying disc and the second spraying disc, the upper side of the cooling box is connected with an air outlet pipe, and the lower end of the lower filter screen is further provided with a cleaning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment of a setting machine, in particular to a waste gas cooling device for a setting machine. Background Art

[0002] As is well known, the waste gas discharged from the setting machine is high-temperature waste gas, and the waste gas contains combustibles such as wool chips and grease. If the waste gas is not cooled in time, it is easy to cause the combustion of the combustibles, and then cause a fire. In the prior art, the method of spraying water mist is generally used to cool the waste gas of the setting machine. However, the contact between the water mist and the waste gas has certain limitations, so the temperature reduction efficiency of the waste gas is low, and the water resources cannot be reused, so it will cause waste of resources. In view of the above problems, a solution is proposed below. Content of the Utility Model

[0003] The purpose of the utility model is to provide a waste gas cooling device for a setting machine, which has the advantages of good temperature reduction effect and reusable water resources.

[0004] The above technical purpose of the utility model is realized through the following technical solutions:

[0005] A waste gas cooling device for a setting machine includes a cooling box, an upper filter screen and a lower filter screen are installed in the cooling box, an air inlet pipe is connected to one side of the cooling box, a gas distribution pipe is arranged in the cooling box, and the gas distribution pipe is communicated with the air inlet pipe. The lower end of the gas distribution pipe is connected with a plurality of gas distribution plates, and a plurality of air outlets are respectively arranged at the lower end of each gas distribution plate. A rotatable spoiler fan is also arranged at the lower end of the gas distribution plate. A first spray plate is arranged in the cooling box and is located between the upper filter screen and the lower filter screen. A rotatable second spray plate is also arranged in the cooling box. One side of the cooling box is connected with a circulation mechanism through a pipeline, and the circulation mechanism is connected with the first spray plate and the second spray plate. An air outlet pipe is connected to the upper side of the cooling box, and a cleaning mechanism is arranged at the lower end of the lower filter screen.

[0006] Preferably, the circulation mechanism includes a circulation box, a circulation pump is installed at the upper end of the circulation box, one end of the circulation pump is connected with a water suction pipe, and the water suction pipe is located in the circulation box. The other end of the circulation pump is connected with a water delivery pipe, and the water delivery pipe is respectively connected with the first spray plate and the second spray plate.

[0007] Preferably, the cleaning mechanism is a cleaning brush. A first motor is installed on one side of the cooling box. A rotatable threaded rod is passed through the cooling box. The output shaft of the first motor passes through the cooling box and is fixedly connected to one end of the threaded rod. A threaded seat is sleeved on the threaded rod, and the cleaning brush is fixedly arranged at the upper end of the threaded seat. A sliding rod is also fixedly arranged in the cooling box, and the lower side of the threaded seat is slidably sleeved on the sliding rod.

[0008] Preferably, a fixed seat is fixedly arranged on the inner top of the cooling box, and the upper end of the second spray disc is rotatably located in the fixed seat. The top end of the water delivery pipe passes through the cooling box and is located in the second spray disc. A second motor is installed on the top of the cooling box. A driving gear and a driven gear are arranged in the cooling box. The output shaft of the second motor passes through the cooling box and is fixedly connected to the upper end of the driving gear. The driven gear is fixedly arranged on the second spray disc, and the driving gear and the driven gear are meshed with each other.

[0009] The beneficial effects of the present utility model are as follows:

[0010] 1. The intake pipe can be connected to the waste gas outlet of the shaping machine, so as to discharge the waste gas into the cooling box for cooling. Therefore, the waste gas can flow through the intake pipe to the air distribution pipe, and then the waste gas can be dispersed into each air distribution disc in turn. Finally, the waste gas can be blown out through a plurality of air outlets, so that the waste gas can be transported into the cooling box. At the same time, the air flow blown out through the plurality of air outlets can drive the turbulence fan to rotate. Therefore, the flow rate of the waste gas in the cooling box can be accelerated, and the waste gas can be quickly dispersed at the same time.

[0011] 2. The first spray disc and the second spray disc spray water mist, and the water mist contacts the waste gas, which can play a role in cooling the waste gas. At the same time, the upper filter screen and the lower filter screen can block impurities in the waste gas. The filtered water mist can fall to the bottom of the cooling box. At this time, the water resource can be recycled through the circulation mechanism, so as to be sprayed out through the first spray disc and the second spray disc again. Therefore, resources can be effectively saved, which is convenient for popularization and use.

[0012] 3. The rotation of the second motor can drive the driving wheel to rotate, thereby driving the driven wheel to rotate. Finally, the second spray disc can be driven to rotate, and the fixed seat can support the second spray disc. Therefore, the rotating water mist can be sprayed out through the rotation of the second spray disc, so as to increase the spraying range of the water mist in the cooling box, so that the water mist can better contact the waste gas. Therefore, the cooling efficiency of the water mist can be effectively improved. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of the embodiment;

[0014] Figure 2 For Figure 1Enlarged view of area A in [the figure];

[0015] Figure 3 is Figure 1 Enlarged view of area B in [the figure].

[0016] Reference numerals: 1, cooling box; 2, upper filter screen; 3, lower filter screen; 4, intake pipe; 5, air distribution pipe; 6, air distribution plate; 7, air outlet; 8, turbulence fan; 9, first spray plate; 10, second spray plate; 11, circulation mechanism; 12, exhaust pipe; 13, cleaning mechanism; 14, circulation tank; 15, circulation pump; 16, water suction pipe; 17, water delivery pipe; 18, cleaning brush; 19, first motor; 20, threaded rod; 21, threaded seat; 22, sliding rod; 23, fixed seat; 24, second motor; 25, driving gear; 26, driven gear. Detailed implementation manners

[0017] The following description is only the preferred implementation manner of the present utility model. The protection scope is not limited to this embodiment. All technical solutions falling within the idea of the present utility model shall belong to the protection scope of the present utility model. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom" and "top", "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0018] As Figures 1 to 3 shown, a waste gas cooling device for a stenter includes a cooling box 1. An upper filter screen 2 and a lower filter screen 3 are installed in the cooling box 1. An intake pipe 4 is connected to one side of the cooling box 1. An air distribution pipe 5 is arranged in the cooling box 1 and is communicated with the intake pipe 4. A plurality of air distribution plates 6 are connected to the lower end of the air distribution pipe 5. A plurality of air outlets 7 are respectively arranged at the lower end of each air distribution plate 6. A rotatable turbulence fan 8 is also arranged at the lower end of the air distribution plate 6. The intake pipe 4 can be connected to the waste gas outlet of the stenter so as to discharge the waste gas into the cooling box 1 for cooling. Therefore, the waste gas can flow through the intake pipe 4 into the air distribution pipe 5, and then the waste gas can be dispersed into each air distribution plate 6 in turn. Finally, the waste gas can be blown out through a plurality of air outlets 7, so that the waste gas can be conveyed into the cooling box 1. At the same time, the air flow blown out through a plurality of air outlets 7 can drive the turbulence fan 8 to rotate. Therefore, the flow rate of the waste gas in the cooling box 1 can be increased, and at the same time, the waste gas can be quickly dispersed.

[0019] A first spray tray 9 is arranged inside the cooling box 1, and the first spray tray 9 is located between the upper filter screen 2 and the lower filter screen 3. A rotatable second spray tray 10 is also arranged in the cooling box 1. Water mist is sprayed through the first spray tray 9 and the second spray tray 10, and by contacting the waste gas with the water mist, the waste gas can be cooled. At the same time, the upper filter screen 2 and the lower filter screen 3 can block impurities in the waste gas.

[0020] One side of the cooling box 1 is connected to a circulation mechanism 11 through a pipeline, and the circulation mechanism 11 is connected to the first spray tray 9 and the second spray tray 10. An air outlet pipe 12 is connected to the upper side of the cooling box 1. The filtered water mist can fall to the bottom of the cooling box 1. At this time, the circulation mechanism 11 can realize the recycling of water resources, so as to be sprayed again through the first spray tray 9 and the second spray tray 10. Therefore, resources can be effectively saved, which is convenient for popularization and use.

[0021] The circulation mechanism 11 includes a circulation box 14. A circulation pump 15 is installed at the upper end of the circulation box 14. One end of the circulation pump 15 is connected to a water suction pipe 16, and the water suction pipe 16 is located inside the circulation box 14. The other end of the circulation pump 15 is connected to a water delivery pipe 17, and the water delivery pipe 17 is respectively connected to the first spray tray 9 and the second spray tray 10. The water source in the cooling box 1 can be circulated into the circulation box 14 through a pipeline. Then, the circulation pump 15 works, and the water source is pumped into the water delivery pipe 17 through the water suction pipe 16. Finally, the water source can be delivered to the first spray tray 9 and the second spray tray 10 through the water delivery pipe 17. In this way, the recycling of water resources can be realized. If the water source needs to be cooled, a refrigeration device (which is a prior art and not shown in the figure) can be installed in the circulation box 14.

[0022] A fixed seat 23 is fixedly arranged on the inner top of the cooling box 1, and the upper end of the second spray tray 10 is rotatably located inside the fixed seat 23. The top end of the water delivery pipe 17 penetrates through the cooling box 1 and is located inside the second spray tray 10. A second motor 24 is installed on the top of the cooling box 1. A driving gear 25 and a driven gear 26 are arranged in the cooling box 1. The output shaft of the second motor 24 penetrates through the cooling box 1 and is fixedly connected to the upper end of the driving gear 25. The driven gear 26 is fixedly arranged on the second spray tray 10, and the driving gear 25 and the driven gear 26 are meshed with each other. By rotating the second motor 24, the driving wheel can be driven to rotate, thereby driving the driven wheel to rotate. Finally, the second spray tray 10 can be driven to rotate. And the fixed seat 23 can support the second spray tray 10. Therefore, the second spray tray 10 can rotate to spray rotating water mist, so as to increase the spraying range of the water mist in the cooling box 1, so that the water mist can better contact the waste gas. Therefore, the cooling efficiency of the water mist can be effectively improved.

[0023] A cleaning mechanism 13 is also provided at the lower end of the lower filter screen 3. Through the cleaning mechanism 13, the lower filter screen 3 can be cleaned to prevent impurities from clogging the lower filter screen 3 and effectively improve the service life of the lower filter screen 3. The cleaning mechanism 13 includes a cleaning brush 18. A first motor 19 is installed on one side of the cooling box 1. A rotatable threaded rod 20 is passed through the cooling box 1. The output shaft of the first motor 19 passes through the cooling box 1 and is fixedly connected to one end of the threaded rod 20. A threaded seat 21 is sleeved on the threaded rod 20, and the cleaning brush 18 is fixedly arranged at the upper end of the threaded seat 21. By rotating the first motor 19, the threaded rod 20 can be driven to rotate, thereby driving the threaded seat 21 to move left and right along the threaded rod 20. Finally, the cleaning brush 18 can be driven to move left and right. Therefore, the lower filter screen 3 can be scrubbed by the cleaning brush 18 to clean the lower filter screen 3. A slide rod 22 is also fixedly arranged in the cooling box 1, and the lower side of the threaded seat 21 is slidably sleeved on the slide rod 22. The slide rod 22 can limit the threaded seat 21 to prevent the threaded seat 21 from rotating with the threaded rod 20. At the same time, the threaded seat 21 can be made to slide left and right along the slide rod 22 to ensure that the movement track of the threaded seat 21 is more straight and stable.

[0024] In the above specific embodiments, the technical problems solved, technical solutions and beneficial effects of the present invention are further described in detail. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste gas cooling device for a setting machine, characterized in that: The invention comprises a cooling box (1), wherein an upper filter screen (2) and a lower filter screen (3) are installed in the cooling box (1), an air intake pipe (4) is connected to one side of the cooling box (1), an air distribution pipe (5) is arranged in the cooling box (1), and the air distribution pipe (5) is connected to the air intake pipe (4), the lower end of the air distribution pipe (5) is connected to a plurality of air distribution plates (6), the lower end of each of the air distribution plates (6) is respectively provided with a plurality of air outlets (7), and the lower end of the air distribution plate (6) is also provided with a rotatable turbulent fan (8), and the cooling box A first spray disc (9) is arranged in the cooling box (1), and the first spray disc (9) is located between the upper filter screen (2) and the lower filter screen (3); a rotatable second spray disc (10) is also arranged in the cooling box (1); a circulation mechanism (11) is connected to one side of the cooling box (1) through a pipeline, and the circulation mechanism (11) is connected to the first spray disc (9) and the second spray disc (10); an air outlet pipe (12) is connected to the upper side of the cooling box (1); and a cleaning mechanism (13) is also arranged at the lower end of the lower filter screen (3).

2. The exhaust gas cooling device of a setting machine according to claim 1, characterized in that: The circulation mechanism (11) comprises a circulation box (14), a circulation pump (15) is installed at the upper end of the circulation box (14), one end of the circulation pump (15) is connected to a water pumping pipe (16), and the water pumping pipe (16) is located in the circulation box (14), and the other end of the circulation pump (15) is connected to a water delivery pipe (17), and the water delivery pipe (17) is respectively connected to the first spray disc (9) and the second spray disc (10).

3. The exhaust gas cooling device of a setting machine according to claim 2, characterized in that: The cleaning mechanism (13) includes a cleaning brush (18), a first motor (19) is installed on one side of the cooling box (1), a rotatable threaded rod (20) is passed through the cooling box (1), an output shaft of the first motor (19) passes through the cooling box (1) and is fixedly connected to one end of the threaded rod (20), a threaded seat (21) is passed through the threaded rod (20), and the cleaning brush (18) is fixedly mounted on the upper end of the threaded seat (21), a sliding rod (22) is also fixedly mounted in the cooling box (1), and the lower side of the threaded seat (21) is slidably mounted on the sliding rod (22).

4. The exhaust gas cooling device of a setting machine according to claim 3, characterized in that: A fixing seat (23) is fixedly arranged at the inner top of the cooling box (1), and the upper end of the second spray disc (10) is rotatably located in the fixing seat (23). The top end of the water delivery pipe (17) passes through the cooling box (1) and is located in the second spray disc (10). A second motor (24) is installed at the top of the cooling box (1). A driving gear (25) and a driven gear (26) are arranged in the cooling box (1). The output shaft of the second motor (24) passes through the cooling box (1) and is fixedly connected to the upper end of the driving gear (25). The driven gear (26) is fixedly arranged on the second spray disc (10), and the driving gear (25) and the driven gear (26) are meshed with each other.

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