Waste gas purification environment-friendly equipment

Abstract

The utility model discloses waste gas purification environment-friendly equipment, which belongs to the technical field of environment-friendly equipment and comprises a base, one end of the base is fixedly connected with a filter box, one end of the filter box is provided with an air supply component, the other end of the filter box is provided with an air supply fan, and an air outlet of the air supply fan is communicated with a purification box. A cleaning mechanism is installed at the top ends of the filtering box and the purifying box, a primary filtering net and a micro filtering net are installed in the filtering box and the purifying box respectively, a spraying box is fixedly connected to the other end of the base, a water tank is arranged at the bottom end of the spraying box, and a spraying assembly is installed on the side wall of the water tank; an exhaust pipe is arranged at one end of the spraying box, the other end of the spraying box is communicated with a gas inlet pipe, and the other end of the gas inlet pipe is communicated with the purification box, so that the filter screen is prevented from being blocked, the working efficiency of the waste gas purification environment-friendly equipment is improved, waste gas is filtered and purified for multiple times, and the working quality of the waste gas purification environment-friendly equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to waste gas purification environmental protection equipment. Background Art

[0002] Waste gas purification mainly refers to the treatment of industrial waste gas such as dust particles, smoke, odor, and toxic and harmful gases generated in industrial places. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc. Generally, waste gas is purified through waste gas purification and environmental protection equipment.

[0003] Traditional waste gas purification and environmental protection equipment generally filters dust particles in the waste gas through a filter. After long-term use, dust particles are easy to adhere to the surface of the filter, causing the filter to be blocked, and the working efficiency of the waste gas purification and environmental protection equipment is reduced. At the same time, the filtered waste gas still contains micro dust, which is easy to affect the surrounding environment, resulting in a decrease in the working quality of the waste gas Jinhuan environmental protection equipment.

[0004] According to the publication number: CN220214309U, a waste gas purification and environmental protection equipment, the utility model includes a shell and a maintenance door, an exhaust fan is embedded in the middle of the top of the shell, an exhaust pipe is arranged at the upper end of the exhaust fan, an exhaust fan is embedded on one side of the lower end of the shell, a hose is connected to the side of the exhaust fan away from the shell, a support plate is arranged on the upper end of the side of the shell close to the exhaust fan, an adjustment plate is movably arranged on the top of the support plate, a groove is opened on the top of the support plate, a second screw rod is rotatably connected to the inner side of the groove, and a first motor is arranged on the end of the support plate away from the shell. The waste gas purification and environmental protection equipment, the support plate, the adjustment plate, the first motor, the second motor, the movable plate, the fixing ring, the locking bolt, the second screw rod, and the slider can realize the adjustment of the air intake port, the height, position, and direction, and can remove dust at a specific position in the workshop, which increases flexibility.

[0005] According to the waste gas purification environmental protection equipment introduced above, dust particles are easy to adhere to the surface of the filter after long-term use, causing the filter to be blocked, and the working efficiency of the waste gas purification environmental protection equipment is reduced. At the same time, the filtered waste gas still contains micro dust, which is easy to affect the surrounding environment, resulting in a decrease in the working quality of the waste gas Jinhuan environmental protection equipment. Therefore, we need to propose a waste gas purification environmental protection equipment. Utility Model Content

[0006] The purpose of the utility model is to provide an exhaust gas purification and environmental protection equipment. Through the setting of the cleaning mechanism, the attachments on the surface of the filter can be cleaned, and the larger particles in the exhaust gas can be filtered through the primary filter in the filter box, and sent into the purification box by the supply fan, and the micro particles are filtered through the micro filter and sent into the spray box, and the spray component is started to spray and purify the particulate matter in the exhaust gas, thereby avoiding clogging of the filter, increasing the working efficiency of the exhaust gas purification and environmental protection equipment, filtering and purifying the exhaust gas multiple times, and improving the working quality of the exhaust gas purification and environmental protection equipment, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an exhaust gas purification and environmental protection equipment, comprising a base, one end of the base is fixedly connected to a filter box, one end of the filter box is equipped with an air supply assembly, the other end of the filter box is equipped with a supply fan, the air outlet of the supply fan is connected to a purification box, the top of the filter box and the purification box are equipped with a cleaning mechanism for cleaning the filter screen, the interiors of the filter box and the purification box are respectively equipped with a primary filter screen and a micro filter screen, the other end of the base is fixedly connected to a spray box, the bottom end of the spray box is provided with a water tank, the side wall of the water tank is equipped with a spray assembly for purifying exhaust gas, one end of the spray box is provided with an exhaust pipe, the other end of the spray box is connected to an air intake pipe, the other end of the air intake pipe is connected to the purification box, and the bottom end of the inner cavity of the spray box is provided with a drain outlet.

[0008] Preferably, the air supply assembly includes an air supply fan, which is fixedly connected to the outer wall of the filter box through a mounting plate, the air exhaust port of the air supply fan is connected to an air exhaust pipe, the air supply port of the air supply fan is connected to an air supply pipe, and the other end of the air supply pipe passes through and extends to the inner cavity of the filter box.

[0009] Preferably, the cleaning mechanism includes a stepper motor, the output shaft of the stepper motor is fixedly connected to a conduction component, the inner wall of the conduction component is fixedly connected to a threaded rod, two groups of the threaded rods are provided, the other ends of the two groups of threaded rods respectively penetrate the surface of the filter box and the purification box, and are rotatably connected to the bottom end of the inner cavity of the filter box and the purification box through bearings, the outer surfaces of the two groups of threaded rods are threadedly connected to a movable seat, and a cleaning soft brush is provided on the surface of the movable seat.

[0010] Preferably, a through hole is opened on the surface of the movable seat, and a sliding rod is inserted and slidably connected to the inner cavity of the through hole of the movable seat. There are two groups of sliding rods, and the two ends of the two groups of sliding rods are fixedly connected to the inner walls of the filter box and the purification box respectively.

[0011] Preferably, the transmission component includes a driving pulley, the upper surface of which is fixedly connected to the output shaft of the stepper motor, the driving pulley is connected to a driven pulley via a belt drive, and the inner walls of the driving pulley and the driven pulley are fixedly connected to one end of the two sets of threaded rods.

[0012] Preferably, the spray assembly includes a water pump, which is fixedly connected to the outer wall of the water tank through a mounting plate, the water suction port of the water pump is connected to a water suction pipe, the other end of the water suction pipe passes through and extends to the interior of the water tank, the water outlet of the water pump is connected to a water supply pipe, the other end of the water supply pipe passes through the spray box and is provided with a spray nozzle, and the spray nozzle is located at the top of the inner cavity of the spray box.

[0013] Preferably, both ends of the inner cavity of the water tank are fixedly connected to limit plates, and a filter plate is provided on the top of the limit plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides an exhaust gas purification and environmental protection equipment. Through the setting of the cleaning mechanism, the stepping motor is started to provide driving force to drive the active pulley to rotate. The active pulley drives the driven pulley to rotate through the belt, so that the active pulley and the driven pulley synchronously drive the threaded rod to rotate. The threaded rod drives the moving seat to move through the threaded connection. Through the setting of the sliding rod, the threaded rod is prevented from driving the moving seat to rotate, so that the moving seat can only move up and down on the surface of the threaded rod, driving the cleaning soft brush to clean the surface of the primary filter and the micro filter, thereby avoiding clogging of the filter and increasing the working efficiency of the exhaust gas purification and environmental protection equipment.

[0016] 2. The utility model provides an environmentally friendly waste gas purification device. By setting a primary filter, the air supply component is started to send the waste gas into the filter box, the large dust particles in the air are filtered through the primary filter, and the waste gas is sent into the purification box through the air supply fan. By setting a micro filter, small particles in the waste gas are filtered and sent to the spray box. By setting a spray component, a water pump is started to provide driving force to extract water in the water tank through a water pump pipe, and then the water is sent to the spray nozzle through a water supply pipe to spray the waste gas, and the dust particles in the waste gas are purified again, so that the waste gas is filtered and purified multiple times, thereby improving the working quality of the waste gas purification environmental protection equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model from a top view;

[0021] Figure 4 It is a structural schematic diagram of a local cross-sectional structure of the utility model.

[0022] In the figure: 1. base; 2. filter box; 3. air supply assembly; 31. air supply fan; 32. exhaust pipe; 33. air supply pipe; 4. air supply fan; 5. purification box; 6. cleaning mechanism; 61. stepping motor; 62. conduction assembly; 621. driving pulley; 622. driven pulley; 63. threaded rod; 64. movable seat; 65. cleaning soft brush; 7. primary filter; 8. micro filter; 9. spray box; 10. water tank; 11. spray assembly; 111. water pump; 112. water extraction pipe; 113. water supply pipe; 114. spray nozzle; 12. exhaust pipe; 13. air inlet pipe; 14. drain outlet; 15. slide rod; 16. limit plate; 17. filter plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an exhaust gas purification and environmental protection equipment, including a base 1, one end of the base 1 is fixedly connected with a filter box 2, one end of the filter box 2 is installed with an air supply component 3, the other end of the filter box 2 is installed with a supply fan 4, the air outlet of the supply fan 4 is connected with a purification box 5, the top of the filter box 2 and the purification box 5 are installed with a cleaning mechanism 6 for cleaning the filter screen, the filter box 2 and the purification box 5 are respectively installed with a primary filter screen 7 and a micro filter screen 8 inside, the other end of the base 1 is fixedly connected with a spray box 9, the bottom end of the spray box 9 is provided with a water tank 10, the side wall of the water tank 10 is installed with a spray component 11 for purifying exhaust gas, one end of the spray box 9 is provided with an exhaust pipe 12, the other end of the spray box 9 is connected with an air intake pipe 13, the other end of the air intake pipe 13 is connected with the purification box 5, and the bottom end of the inner cavity of the spray box 9 is provided with a drain port 14;

[0025] Start the air supply component 3 to send the exhaust gas into the filter box 2, filter the large dust particles in the exhaust gas through the primary filter 7, start the air supply fan 4 to send the exhaust gas into the purification box 5, filter the small particles in the exhaust gas through the micro filter 8 and send them into the spray box 9, start the spray component 11 to draw water in the water tank 10 to spray and purify the exhaust gas in the spray box 9, start the cleaning mechanism 6 to clean the dust particles on the surface of the primary filter 7 and the micro filter 8, so as to avoid clogging of the filter, increase the working efficiency of the exhaust gas purification and environmental protection equipment, filter and purify the exhaust gas multiple times, and improve the working quality of the exhaust gas purification and environmental protection equipment.

[0026] The air supply assembly 3 includes an air blower 31, which is fixedly connected to the outer wall of the filter box 2 through a mounting plate. The exhaust port of the air blower 31 is connected to an exhaust pipe 32, and the air supply port of the air blower 31 is connected to an air supply pipe 33. The other end of the air supply pipe 33 passes through and extends to the inner cavity of the filter box 2. Starting the air blower 31 provides a driving force to draw the exhaust gas in through the exhaust pipe 32, and then sends it into the inner cavity of the filter box 2 through the air supply pipe 33.

[0027] The cleaning mechanism 6 includes a stepper motor 61, the output shaft of the stepper motor 61 is fixedly connected with a conduction component 62, the inner wall of the conduction component 62 is fixedly connected with a threaded rod 63, two groups of threaded rods 63 are provided, the other ends of the two groups of threaded rods 63 respectively penetrate the surface of the filter box 2 and the purification box 5, and are rotatably connected to the bottom ends of the inner cavities of the filter box 2 and the purification box 5 through bearings, the outer surfaces of the two groups of threaded rods 63 are both threadedly connected with a moving seat 64, and a cleaning soft brush 65 is provided on the surface of the moving seat 64. The stepper motor 61 is started to provide a driving force to drive the conduction component 62 to rotate, and the inner wall of the conduction component 62 drives the two groups of threaded rods 63 to rotate, so that the threaded rods 63 drive the moving seat 64 to move, and the moving seat 64 moves to clean the particles on the surface of the primary filter 7 and the micro filter 8 through the cleaning soft brush 65.

[0028] A through hole is provided on the surface of the movable seat, and a sliding rod 15 is inserted and slidably connected to the inner cavity of the through hole of the movable seat. There are two groups of sliding rods 15, and the two ends of the two groups of sliding rods 15 are respectively fixedly connected to the inner walls of the filter box 2 and the purification box 5. Through the setting of the sliding rod 15, the threaded rod 63 is prevented from driving the movable seat 64 to rotate, so that the movable seat 64 can only move up and down on the surface of the threaded rod 63.

[0029] The transmission component 62 includes a driving pulley 621, the upper surface of which is fixedly connected to the output shaft of the stepper motor 61. The driving pulley 621 is connected to the driven pulley 622 through a belt transmission. The inner walls of the driving pulley 621 and the driven pulley 622 are fixedly connected to one end of the two groups of threaded rods 63. The driving pulley 621 is driven to rotate by the output shaft of the stepper motor 61. The driving pulley 621 drives the driven pulley 622 to rotate through a belt transmission, so that the driving pulley 621 and the driven pulley 622 synchronously drive the threaded rod 63 to rotate.

[0030] The spray assembly 11 includes a water pump 111, which is fixedly connected to the outer wall of the water tank 10 through a mounting plate. The water suction port of the water pump 111 is connected to a water suction pipe 112, and the other end of the water suction pipe 112 passes through and extends to the interior of the water tank 10. The water outlet of the water pump 111 is connected to a water supply pipe 113, and the other end of the water supply pipe 113 passes through the spray box 9 and is provided with a spray nozzle 114. The spray nozzle 114 is located at the top of the inner cavity of the spray box 9. The water pump 111 is started to provide a driving force to draw water into the water tank 10 through the water suction pipe 112, and then the water is sent to the spray nozzle 114 through the water supply pipe 113, so that the spray nozzle 114 sprays and purifies the exhaust gas in the spray box 9.

[0031] Both ends of the inner cavity of the water tank 10 are fixedly connected with a limit plate 16, and a filter plate 17 is arranged on the top of the limit plate 16. Through the arrangement of the filter plate 17, the sprayed water flows into the water tank 10 through the drainage hole, and the impurities in the water are filtered through the filter plate 17, so that the water in the water tank 10 can be recycled.

[0032] When in use, the blower 31 is started to provide driving force to draw the exhaust gas in through the exhaust pipe 32, and then the exhaust gas is sent into the inner cavity of the filter box 2 through the air supply pipe 33, and the large dust particles in the exhaust gas are filtered through the primary filter 7, and the blower fan 4 is started to provide driving force to transfer the exhaust gas into the purification box 5, and the small particles in the exhaust gas are filtered through the micro filter 8, and the exhaust gas enters the spray box 9 through the air intake pipe 13, and the water pump 111 is started to provide driving force to draw water in the water tank 10 through the water pump 112, and then the water is sent to the spray nozzle 114 through the water supply pipe 113, so that the spray nozzle 114 sprays and purifies the exhaust gas in the spray box 9;

[0033] During cleaning, the stepper motor 61 is started to provide driving force to drive the active pulley 621 to rotate, and the active pulley 621 drives the driven pulley 622 to rotate through the belt, so that the active pulley 621 and the driven pulley 622 synchronously drive the threaded rod 63 to rotate, and the threaded rod 63 drives the movable seat 64 to move through the threaded connection. The setting of the sliding rod 15 can prevent the threaded rod 63 from driving the movable seat 64 to rotate, so that the movable seat 64 can only move up and down on the surface of the threaded rod 63, driving the cleaning soft brush 65 to clean the surface of the primary filter 7 and the micro filter 8, thereby avoiding clogging of the filter, increasing the working efficiency of the exhaust gas purification and environmental protection equipment, filtering and purifying the exhaust gas multiple times, and improving the working quality of the exhaust gas purification and environmental protection equipment.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental protection device for purifying waste gas, comprising a base (1), characterized in that: One end of the base (1) is fixedly connected to a filter box (2), one end of the filter box (2) is installed with an air supply assembly (3), the other end of the filter box (2) is installed with a supply fan (4), the air outlet of the supply fan (4) is connected to a purification box (5), the top ends of the filter box (2) and the purification box (5) are installed with a cleaning mechanism (6) for cleaning the filter screen, and the insides of the filter box (2) and the purification box (5) are respectively installed with a primary filter screen (7) and a micro filter screen (8), The other end of the base (1) is fixedly connected to a spray box (9), a water tank (10) is provided at the bottom end of the spray box (9), a spray assembly (11) for purifying exhaust gas is installed on the side wall of the water tank (10), an exhaust pipe (12) is provided at one end of the spray box (9), an air intake pipe (13) is connected to the other end of the spray box (9), the other end of the air intake pipe (13) is connected to the purification box (5), and a drain outlet (14) is provided at the bottom end of the inner cavity of the spray box (9).

2. The waste gas purification and environmental protection equipment according to claim 1 is characterized in that: The air supply assembly (3) comprises an air supply fan (31), the air supply fan (31) being fixedly connected to the outer wall of the filter box (2) via a mounting plate, the air exhaust port of the air supply fan (31) being connected to an air exhaust pipe (32), the air supply port of the air supply fan (31) being connected to an air supply pipe (33), the other end of the air supply pipe (33) penetrating through and extending to the inner cavity of the filter box (2).

3. The waste gas purification and environmental protection equipment according to claim 1 is characterized in that: The cleaning mechanism (6) comprises a stepper motor (61), the output shaft of the stepper motor (61) is fixedly connected to a conduction component (62), the inner wall of the conduction component (62) is fixedly connected to a threaded rod (63), two groups of the threaded rod (63) are provided, the other ends of the two groups of threaded rods (63) respectively penetrate the surface of the filter box (2) and the purification box (5), and are rotatably connected to the bottom ends of the inner cavities of the filter box (2) and the purification box (5) through bearings, and the outer surfaces of the two groups of threaded rods (63) are both connected to a movable seat (64) through threads, and a cleaning soft brush (65) is provided on the surface of the movable seat (64).

4. The waste gas purification and environmental protection equipment according to claim 3 is characterized in that: A through hole is provided on the surface of the movable seat, and a sliding rod (15) is inserted and slidably connected to the inner cavity of the movable seat through hole. Two groups of the sliding rods (15) are provided, and the two ends of the two groups of the sliding rods (15) are fixedly connected to the inner side walls of the filter box (2) and the purification box (5), respectively.

5. The waste gas purification and environmental protection equipment according to claim 3 is characterized by: The transmission component (62) comprises a driving pulley (621), the upper surface of which is fixedly connected to the output shaft of the stepping motor (61), the driving pulley (621) is connected to a driven pulley (622) via a belt transmission, and the inner walls of the driving pulley (621) and the driven pulley (622) are fixedly connected to one end of two sets of threaded rods (63).

6. The waste gas purification and environmental protection equipment according to claim 1 is characterized in that: The spray assembly (11) comprises a water pump (111), the water pump (111) being fixedly connected to the outer wall of the water tank (10) via a mounting plate, the water inlet of the water pump (111) being connected to a water pipe (112), the other end of the water pipe (112) passing through and extending into the interior of the water tank (10), the water outlet of the water pump (111) being connected to a water supply pipe (113), the other end of the water supply pipe (113) passing through the spray box (9) and being provided with a spray nozzle (114), the spray nozzle (114) being located at the top end of the inner cavity of the spray box (9).

7. The waste gas purification and environmental protection equipment according to claim 1 is characterized by: Both ends of the inner cavity of the water tank (10) are fixedly connected to a limit plate (16), and a filter plate (17) is provided at the top of the limit plate (16).

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