Environment-friendly smoke treatment equipment

Abstract

The utility model discloses environment-friendly smoke treatment equipment, which relates to the technical field of smoke treatment and comprises a heat exchange box, two fixing plates are fixed at the bottom of the heat exchange box, cleaning components are arranged at the bottoms of the two fixing plates, a water injection pipe and a gas guide pipe are fixedly communicated with the top of the heat exchange box, and a water taking pipe and a gas conveying pipe are fixedly communicated with the bottom of the heat exchange box. The top end of the water injection pipe is in threaded connection with a first cap, a valve is arranged on the water taking pipe, a coiled pipe fixedly communicates between the gas guide pipe and the gas conveying pipe and is located in the heat exchange box, and the cleaning assembly is used for washing and cleaning the inner wall of the coiled pipe. After smoke gas is guided into the coiled pipe through the draught fan, water in the heat exchange box can exchange heat with the coiled pipe, heating of the water is achieved, hot water service is provided for workers, meanwhile, the smoke gas enters the dust removal filter bag to complete filtering operation after being cooled, damage to the dust removal filter bag can be reduced, and the dust removal efficiency is improved. And the service life of the dust removal filter bag is prolonged to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke treatment, in particular to an environment-friendly smoke treatment device. Background Art

[0002] With the continuous progress and development of society, people's demand for industrial products is increasing day by day. In the production and manufacturing process of industrial products, smoke is often generated. These smokes carry heat, and the particulate matter inside will cause harm to the breathing of workers. Therefore, it is necessary to filter and process them.

[0003] When common smoke treatment devices are in use, they generally use dust removal cloth bags to filter smoke. However, when the smoke has a high temperature, it will damage the dust removal cloth bags, not only causing waste of heat, but also affecting the service life of the dust removal cloth bags. When replacing the dust removal cloth bags, it is often necessary to suspend the treatment of smoke, resulting in the impact on the production of industrial products and some smoke cannot be processed in time. Content of the Utility Model

[0004] The purpose of this application is to provide an environment-friendly smoke treatment device to solve the problems in the above-mentioned background art that when the existing smoke treatment devices are in use, they generally use dust removal cloth bags to filter smoke. However, when the smoke has a high temperature, it will damage the dust removal cloth bags, not only causing waste of heat, but also affecting the service life of the dust removal cloth bags. When replacing the dust removal cloth bags, it is often necessary to suspend the treatment of smoke, resulting in the impact on the production of industrial products and some smoke cannot be processed in time.

[0005] To achieve the above purpose, this application provides the following technical solution: an environment-friendly smoke treatment device, including a heat exchange box. Two fixing plates are fixed at the bottom of the heat exchange box. A cleaning component is arranged at the bottom of the two fixing plates. A water injection pipe and a gas guide pipe are fixedly communicated at the top of the heat exchange box. A water intake pipe and a gas delivery pipe are fixedly communicated at the bottom of the heat exchange box. The top end of the water injection pipe is threadedly connected with a first cap. A valve is arranged on the water intake pipe. A serpentine pipe is fixedly communicated between the gas guide pipe and the gas delivery pipe. The serpentine pipe is located inside the heat exchange box. The cleaning component is used for flushing and cleaning the inner wall of the serpentine pipe. An adjusting cylinder is fixed on the right side of the heat exchange box. The gas delivery pipe is communicated with the adjusting cylinder. Two air outlet pipes are fixedly communicated at the bottom of the adjusting cylinder. The connection part between the gas delivery pipe and the adjusting cylinder is located between the two air outlet pipes. A bolt is threadedly connected to the right side of the adjusting cylinder. The left end of the bolt is rotatably connected with a piston through a bearing. The piston is slidably matched with the inner wall of the adjusting cylinder. A clamping component is arranged on the air outlet pipe, and a dust removal filter bag is arranged at the bottom of the air outlet pipe. The clamping component is used for fixing the dust removal filter bag on the air outlet pipe.

[0006] Further, a support plate is fixed to the top of the heat exchange box, a fan is arranged on the support plate, and the air outlet of the fan is communicated with the top end of the air guide pipe.

[0007] Further, the clamping assembly includes an insertion block, a nut, a clamping plate and a rubber ring. The insertion block is fixedly sleeved on the outside of the air outlet pipe. The nut is located above the insertion block and is sleeved on the outside of the air outlet pipe. The air outlet pipe is threadedly connected to the nut. The dust removal filter bag is sleeved on the outside of the insertion block. The rubber ring is fixedly installed at the bottom of the clamping plate, and both the clamping plate and the rubber ring are slidably sleeved on the outside of the air outlet pipe. The clamping plate is located between the insertion block and the nut.

[0008] Further, a guide groove is formed on the outer side of the bottom end of the insertion block.

[0009] Further, the cleaning assembly includes a cleaning box. The cleaning box is fixedly installed at the bottom of the two fixing plates. A return pipe is fixedly connected between the cleaning box and the air delivery pipe. A water pump is arranged on the top of the cleaning box. The water inlet of the water pump is fixedly communicated with a water inlet pipe. The water inlet pipe extends into the interior of the cleaning box. The water outlet of the water pump is fixedly communicated with a water delivery pipe between the air guide pipes.

[0010] Further, a filter screen is arranged inside the cleaning box, and the filter screen is located between the return pipe and the water inlet pipe.

[0011] Further, a water replenishing pipe is fixedly communicated with the left side of the cleaning box, and a sewage discharge pipe is fixedly communicated with the front side of the cleaning box. The other ends of the water replenishing pipe and the sewage discharge pipe are both threadedly connected with second caps.

[0012] In summary, the technical effects and advantages of the present utility model are as follows:

[0013] 1. In the present utility model, after the smoke gas is introduced into the serpentine pipe by the fan, the water in the heat exchange box can exchange heat with it to realize the heating and temperature rise of the water, so as to provide hot water service for workers. At the same time, after the smoke gas is cooled, it enters the dust removal filter bag to complete the filtering operation, which can reduce the damage to the dust removal filter bag and extend the service life of the dust removal filter bag to a certain extent.

[0014] 2. In the present utility model, by screwing the bolt, the piston is pulled to slide inside the adjusting cylinder, so as to adjust the position of the piston between the two air outlet pipes, thereby controlling the air delivery pipe to be communicated with one of the two air outlet pipes through the adjusting cylinder, so that the two dust removal filter bags can be used alternately. In this way, when the worker replaces one of the dust removal filter bags, the other dust removal filter bag can continue to perform the filtering work without pausing the treatment of the smoke, ensuring the continuous production.

[0015] 3. In the present utility model, a water pump is used to send the water filtered by the filter screen in the cleaning tank to the inside of the air duct. By means of the water flow, the inside of the serpentine pipe is washed to remove the particulate matter adhering to the inner wall of the serpentine pipe. The waste liquid after washing the serpentine pipe can flow back to the inside of the cleaning tank along the return pipe, and can be reused after being filtered by the filter screen, reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments or the prior description.

[0017] Figure 1 FIG. 9 is a schematic perspective view of an environment-friendly smoke treatment device in an embodiment of the present application;

[0018] Figure 2 FIG. 13 is a schematic internal structure view of a heat exchange tank in an embodiment of the present application;

[0019] Figure 3 FIG. 17 is a positional relationship diagram of an adjusting cylinder, an air outlet pipe, a piston, and a dust removal filter bag in an embodiment of the present application;

[0020] Figure 4 FIG. 21 is a schematic overall structure view of a cleaning assembly in an embodiment of the present application;

[0021] Figure 5 FIG. 25 is a schematic partial structure view of a cleaning assembly in an embodiment of the present application.

[0022] In the figure: 1. Heat exchange tank; 2. Fixed plate; 3. Water injection pipe; 4. Air duct; 5. Water intake pipe; 6. Gas transmission pipe; 7. First cap; 8. Serpentine pipe; 9. Adjusting cylinder; 10. Air outlet pipe; 11. Bolt; 12. Piston; 13. Dust removal filter bag; 14. Support plate; 15. Fan; 16. Insert block; 17. Nut; 18. Clamping plate; 19. Rubber ring; 20. Cleaning tank; 21. Return pipe; 22. Water pump; 23. Water supply pipe; 24. Water diversion pipe; 25. Filter screen; 26. Water replenishing pipe; 27. Sewage discharge pipe; 28. Second cap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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.

[0024] Embodiment: Refer to Figures 1-5An environmentally friendly smoke treatment device shown in the figure includes a heat exchange box 1. Two fixing plates 2 are fixed at the bottom of the heat exchange box 1. A cleaning component is arranged at the bottom of the two fixing plates 2. A water injection pipe 3 and a gas guide pipe 4 are fixedly communicated at the top of the heat exchange box 1. A water intake pipe 5 and a gas delivery pipe 6 are fixedly communicated at the bottom of the heat exchange box 1. The top end of the water injection pipe 3 is threadedly connected with a first cap 7. A valve is arranged on the water intake pipe 5. A serpentine pipe 8 is fixedly communicated between the gas guide pipe 4 and the gas delivery pipe 6. The serpentine pipe 8 is located inside the heat exchange box 1. The cleaning component is used for flushing and cleaning the inner wall of the serpentine pipe 8. A regulating cylinder 9 is fixed on the right side of the heat exchange box 1. The gas delivery pipe 6 is communicated with the regulating cylinder 9. Two air outlet pipes 10 are fixedly communicated at the bottom of the regulating cylinder 9. The connection part between the gas delivery pipe 6 and the regulating cylinder 9 is located between the two air outlet pipes 10. A bolt 11 is threadedly connected to the right side of the regulating cylinder 9. The left end of the bolt 11 is rotatably connected with a piston 12 through a bearing. The piston 12 is slidably matched with the inner wall of the regulating cylinder 9. A clamping component is arranged on the air outlet pipe 10. And a dust removal filter bag 13 is arranged at the bottom of the air outlet pipe 10. The clamping component is used for fixing the dust removal filter bag 13 on the air outlet pipe 10. A support plate 14 is fixed at the top of the heat exchange box 1. A fan 15 is arranged on the support plate 14. The air outlet of the fan 15 is communicated with the top end of the gas guide pipe 4;

[0025] After using the fan 15 to introduce the smoke gas into the serpentine pipe 8, the water in the heat exchange box 1 can conduct heat exchange with it to realize the heating and temperature rise of the water, so as to provide hot water service for workers. At the same time, after the smoke gas cools down, it enters the dust removal filter bag 13 to complete the filtering operation, which can reduce the damage to the dust removal filter bag 13. By screwing the bolt 11, the piston 12 is pulled to slide inside the regulating cylinder 9, so as to adjust the position of the piston 12 between the two air outlet pipes 10, thereby controlling the connection between the gas delivery pipe 6 and one of the two air outlet pipes 10 through the regulating cylinder 9, so that the two dust removal filter bags 13 can be used alternately. In this way, when the worker replaces one of the dust removal filter bags 13, the other dust removal filter bag 13 can continue to carry out the filtering work.

[0026] Among them, the clamping component includes an insertion block 16, a nut 17, a clamping plate 18 and a rubber ring 19. The insertion block 16 is fixedly sleeved on the outside of the air outlet pipe 10. The nut 17 is located above the insertion block 16, and the nut 17 is sleeved on the outside of the air outlet pipe 10. The air outlet pipe 10 is threadedly connected with the nut 17. The dust removal filter bag 13 is sleeved on the outside of the insertion block 16. The rubber ring 19 is fixedly installed at the bottom of the clamping plate 18, and both the clamping plate 18 and the rubber ring 19 are slidably sleeved on the outside of the air outlet pipe 10. The clamping plate 18 is located between the insertion block 16 and the nut 17. A guide groove is opened on the outer side of the bottom end of the insertion block 16;

[0027] Use a wrench to turn the nut 17, so that the nut 17 pushes the clamping plate 18 downward, forcing the clamping plate 18 to squeeze the rubber ring 19 towards the plug 16, thereby realizing the clamping and fixing of the mouth of the dust removal filter bag 13. The opening of the guide groove facilitates the sleeving of the dust removal filter bag 13 outside the plug 16, and the use of the rubber ring 19 is beneficial to improving the stability of the dust removal filter bag 13 being clamped.

[0028] Among them, the cleaning component includes a cleaning box 20, the cleaning box 20 is fixedly installed at the bottom of the two fixing plates 2, a return pipe 21 is fixedly connected between the cleaning box 20 and the air delivery pipe 6, a water pump 22 is arranged on the top of the cleaning box 20, the water inlet of the water pump 22 is fixedly connected with a water inlet pipe 24, the water inlet pipe 24 extends into the cleaning box 20, and a water delivery pipe 23 is fixedly connected between the water outlet of the water pump 22 and the air guide pipe 4. A filter screen 25 is arranged inside the cleaning box 20, and the filter screen 25 is located between the return pipe 21 and the water inlet pipe 24. A water replenishing pipe 26 is fixedly connected to the left side of the cleaning box 20, and a sewage discharge pipe 27 is fixedly connected to the front side of the cleaning box 20. The other ends of the water replenishing pipe 26 and the sewage discharge pipe 27 are both threadedly connected with a second cap 28;

[0029] The water pump 22 can send the water filtered by the filter screen 25 in the cleaning box 20 into the inside of the air guide pipe 4, and wash the inside of the serpentine pipe 8 with the help of the water flow to remove the particulate matter adhered to the inner wall of the serpentine pipe 8. The waste liquid after washing the serpentine pipe 8 can flow back into the cleaning box 20 along the return pipe 21 and can be reused after being filtered by the filter screen 25.

[0030] The working principle of the present utility model:

[0031] During use, unscrew the first cap 7, fill the heat exchange box 1 with water along the water injection pipe 3, and then use the first cap 7 to seal the water injection pipe 3 again. Unscrew the second cap 28 on the water replenishing pipe 26, and fill the inside of 30 with water along the water replenishing pipe 26. Then use the second cap 28 to seal the water replenishing pipe 26 again. Start the fan 15 to introduce the smoke gas into the inside of the air guide pipe 4. The smoke gas enters the serpentine pipe 8 along the air guide pipe 4, and the water in the heat exchange box 1 exchanges heat with it, causing the water temperature to rise and the temperature of the smoke gas itself to drop. The cooled smoke gas enters the adjustment cylinder 9 along the air delivery pipe 6. Blocked by the piston 12, the smoke can only enter the left dust removal filter bag 13. After being filtered by the left dust removal filter bag 13, the particulate matter stays inside the dust removal filter bag 13, and the gas is discharged;

[0032] After the left dust removal filter bag 13 stores a certain amount of particulate matter, it needs to be replaced. At this time, first use a wrench to turn the bolt 11, so that the bolt 11 pushes the piston 12 to move to the left along the inside of the adjusting cylinder 9, forcing the air in the adjusting cylinder 9 to only enter the right dust removal filter bag 13 and not enter the left dust removal filter bag 13. Use a wrench to turn the left nut 17, so that the nut 17 moves up along the air outlet pipe 10, and the rubber ring 19 no longer clamps the dust removal filter bag 13, and the left dust removal filter bag 13 can be removed for replacement. After the replacement is completed, a wrench can be used to turn the left nut 17, so that the nut 17 presses the clamping plate 18 to move down again, so that the rubber ring 19 cooperates with the plug 16 to clamp the dust removal filter bag 13 again;

[0033] After the serpentine tube 8 is used for a period of time, a certain amount of particulate matter will adhere to its inner wall, resulting in a smaller aperture for air passage inside the serpentine tube 8. Therefore, it is necessary to clean its interior. The water pump 22 can be started to transport the water filtered by the filter screen 25 inside the cleaning tank 20 along the water supply pipe 23 into the serpentine tube 8, and use the water flow to wash it. The sewage generated by washing the serpentine tube 8 can flow back into the cleaning tank 20 along the return pipe 21 and be recycled after being filtered by the filter screen 25.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. 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. An environmentally friendly smoke treatment device, comprising a heat exchange box (1), characterized in that: Two fixing plates (2) are fixed to the bottom of the heat exchange box (1), and cleaning components are arranged at the bottom of the two fixing plates (2). A water injection pipe (3) and an air guide pipe (4) are fixedly connected to the top of the heat exchange box (1). A water intake pipe (5) and an air supply pipe (6) are fixedly connected to the bottom of the heat exchange box (1). A first cap (7) is threadedly connected to the top of the water injection pipe (3). A valve is arranged on the water intake pipe (5). A serpentine pipe (8) is fixedly connected between the air guide pipe (4) and the air supply pipe (6). The serpentine pipe (8) is located inside the heat exchange box (1). The cleaning component is used for flushing and cleaning the inner wall of the serpentine pipe (8). A cleaning component is fixed on the right side of the heat exchange box (1). The regulating cylinder (9) is connected to the air supply pipe (6) and the regulating cylinder (9), the bottom of the regulating cylinder (9) is fixedly connected to two air outlet pipes (10), the connection between the air supply pipe (6) and the regulating cylinder (9) is located between the two air outlet pipes (10), the right side of the regulating cylinder (9) is threadedly connected to a bolt (11), the left end of the bolt (11) is rotatably connected to a piston (12) through a bearing, the piston (12) is slidably matched with the inner wall of the regulating cylinder (9), a clamping assembly is provided on the air outlet pipe (10), and a dust filter bag (13) is provided at the bottom of the air outlet pipe (10), the clamping assembly is used to fix the dust filter bag (13) on the air outlet pipe (10).

2. The environmentally friendly smoke treatment device according to claim 1, characterized in that: A support plate (14) is fixed to the top of the heat exchange box (1), a fan (15) is arranged on the support plate (14), and an air outlet of the fan (15) is connected to the top end of the air guide pipe (4).

3. The environmentally friendly smoke treatment device according to claim 1, characterized in that: The clamping assembly comprises an insert (16), a nut (17), a clamping plate (18) and a rubber ring (19); the insert (16) is fixedly sleeved on the outside of the air outlet pipe (10); the nut (17) is located above the insert (16), and the nut (17) is sleeved on the outside of the air outlet pipe (10); the air outlet pipe (10) is threadedly connected to the nut (17); the dust filter bag (13) is sleeved on the outside of the insert (16); the rubber ring (19) is fixedly installed on the bottom of the clamping plate (18), and the clamping plate (18) and the rubber ring (19) are both slidably sleeved on the outside of the air outlet pipe (10); and the clamping plate (18) is located between the insert (16) and the nut (17).

4. The environmentally friendly smoke treatment device according to claim 3, characterized in that: A guide groove is provided on the outer side of the bottom end of the insert block (16).

5. The environmentally friendly smoke treatment device according to claim 1, characterized in that: The cleaning assembly comprises a cleaning box (20), the cleaning box (20) being fixedly mounted on the bottom of the two fixed plates (2), a return pipe (21) being fixedly connected between the cleaning box (20) and the air delivery pipe (6), a water pump (22) being arranged on the top of the cleaning box (20), a water inlet of the water pump (22) being fixedly connected to a water diversion pipe (24), the water diversion pipe (24) extending into the interior of the cleaning box (20), and a water delivery pipe (23) being fixedly connected between the water outlet of the water pump (22) and the air guide pipe (4).

6. The environmentally friendly smoke treatment device according to claim 5, characterized in that: A filter screen (25) is provided inside the cleaning box (20), and the filter screen (25) is located between the return pipe (21) and the water diversion pipe (24).

7. The environmentally friendly smoke treatment device according to claim 5, characterized in that: The left side of the cleaning box (20) is fixedly connected to a water supply pipe (26), and the front side of the cleaning box (20) is fixedly connected to a sewage discharge pipe (27); the other ends of the water supply pipe (26) and the other ends of the sewage discharge pipe (27) are both threadedly connected to a second cap (28).

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