Efficient adsorption and filtration equipment for air pollution prevention and control engineering

Abstract

The invention relates to the technical field of filtering equipment, and discloses efficient adsorption filtering equipment for air pollution prevention and control engineering, the efficient adsorption filtering equipment comprises an air pipe and a connecting pipe, the connecting pipe is connected with the air pipe, the air pipe and the connecting pipe are fixedly provided with support frames, and two groups of mounting frames are fixedly mounted in the air pipe. Then air can be injected into the annular air bag through the inflating pipe, so that the annular air bag can be expanded to be tightly attached to the surfaces of the exhaust pipes of different sizes, the device can be connected with the exhaust pipe, then suction force can be generated by starting the air pipe, air is conveyed to the right side, and waste gas can be exhausted after being filtered through the filter element; when waste gas emission is stopped, ultrasonic waves can be emitted to the filter element by starting the ultrasonic emitter, so that particulate matters intercepted from the filter element can be cleaned into the connecting pipe, and the service life of the filter element can be prolonged while a user can conveniently clean the particulate matters.

Description

Technical Field

[0001] The invention relates to the technical field of filtering equipment, in particular to a high-efficiency adsorption filtering equipment for air pollution prevention and control projects. Background Art

[0002] Industrial waste gas will cause serious air pollution. Industrial waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes in the factory area of ​​the enterprise. These waste gases contain a large amount of smoke and production dust, which will pollute the air when discharged into the atmosphere. These substances enter the human body through different respiratory tracts. Some of them directly cause harm, while others have an accumulation effect, which will more seriously endanger human health. Different substances will have different effects, and the existing prevention and control adsorption and filtration equipment needs to frequently replace the filter element when filtering waste gas, and it is not convenient to connect with exhaust pipes of different sizes. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a high-efficiency adsorption and filtration equipment for air pollution prevention and control projects, which has the advantages of being able to facilitate users to clean particulate matter while extending the service life of the filter element, and being convenient to connect with exhaust pipes of different sizes. It solves the problem that the existing prevention and control adsorption and filtration equipment needs to frequently replace the filter element when filtering exhaust gas, and is inconvenient to connect with exhaust pipes of different sizes.

[0004] In order to achieve the above-mentioned purpose of conveniently cleaning particulate matter for users while extending the service life of the filter element, and conveniently docking with exhaust pipes of different sizes, the present invention provides the following technical solutions: a high-efficiency adsorption and filtering equipment for air pollution prevention and control projects, including an air duct and a connecting pipe, the connecting pipe is connected to the air duct, and the air duct and the connecting pipe are fixedly installed with a support frame, two groups of mounting frames are fixedly installed in the air duct, and fans and ultrasonic transmitters are respectively fixedly installed on the two groups of mounting frames, an annular plate a is fixedly installed on the connecting pipe, a fixing frame is fixedly installed on the annular plate a, a filter element is arranged in the fixing frame, an annular plate b is fixedly sleeved on the filter element, and the annular plate b is fixedly connected to the annular plate a by bolts, the filter element is barrel-shaped, and the ultrasonic transmitter is arranged in the filter element, a circular plate is fixedly installed on the connecting pipe, a short tube is fixedly connected to the circular plate, a hose is fixedly connected to the short tube, a round box is fixedly connected to the hose, an annular air bag is fixedly installed in the round box, an air pumping pipe is fixedly connected to the annular air bag, and a filter net is fixedly installed on the right side of the air duct.

[0005] Preferably, two horizontal bars are fixedly installed on the round box, threaded tubes are fixedly installed on the two horizontal bars, screws are threadedly connected in the two threaded tubes, the two screws movably pass through the two horizontal bars respectively, a group of movable rods are movably passed through the two horizontal bars, and arc plates are fixedly installed on the two groups of movable rods.

[0006] Preferably, a control disk is fixedly mounted on both of the screw rods, a limit ring is movably sleeved on the annular plate b, the limit ring is fixedly connected to the annular plate a, and a sealing ring a is fixedly embedded on the left side of the annular plate b.

[0007] Preferably, a small tube is fixedly connected to the air pump tube, a blocking ring is fixedly installed in the small tube, a pressure plate is arranged on the right side of the blocking ring, a sealing ring b is fixedly installed on the left side of the pressure plate, the sealing ring b is fitted with the blocking ring, a short rod is fixedly installed on the right side of the pressure plate, a support member is movably sleeved on the short rod, the support member is fixedly connected to the small tube, a pressure spring is fixedly installed on the left side of the support member, the left end of the pressure spring is fixedly connected to the pressure plate, the pressure spring is movably sleeved on the short rod, and a trigger rod is fixedly installed on the left side of the pressure plate.

[0008] Preferably, two rotating rings are movably connected in the connecting tube, movable bars are fixedly mounted on the two rotating rings, an arc groove is opened on the circular plate, a short column is movably connected in the arc groove, an inner ring is fixedly mounted on the short column, and a plurality of connecting plates are fixedly mounted on the inner ring.

[0009] Preferably, each of the connecting plates is fixedly connected to the left rotating ring of the two rotating rings, an outer ring is fixedly mounted on the short column, the outer ring and the inner ring are respectively fitted with the left and right sides of the circular plate, the outer ring is movably sleeved on the short tube, two control rods are fixedly mounted on the outer ring, and a discharge box is fixedly connected to the connecting tube.

[0010] Preferably, a pressure pipe is fixedly sleeved on the air duct, a rubber ring is fixedly installed on the left side of the pressure pipe, a circular ring is fixedly sleeved on the connecting pipe, an annular groove is opened on the right side of the circular ring, and the pressure pipe is movably connected to the annular groove.

[0011] Compared with the prior art, the present invention provides a high-efficiency adsorption and filtration equipment for air pollution prevention and control projects, which has the following beneficial effects:

[0012] 1. The air pollution prevention and control project uses a high-efficiency adsorption and filtration device. By putting an annular airbag on the exhaust pipe, air can be injected into the annular airbag through the air pump, so that the annular airbag can expand and fit tightly with the surfaces of exhaust pipes of different sizes. In this way, the device can be connected to the exhaust pipe, and then the air duct can be started to generate suction to transport air to the right, so that the exhaust gas will be filtered through the filter element and discharged. When the exhaust gas is stopped, the ultrasonic transmitter can be started to emit ultrasonic waves to the filter element, so that the particles intercepted on the filter element can be cleaned into the connecting pipe. This makes it convenient for users to clean the particles while extending the service life of the filter element, and it is also convenient to connect with exhaust pipes of different sizes.

[0013] 2. The air pollution prevention and control project uses a high-efficiency adsorption and filtration equipment. By rotating the two screws, the two arc-shaped plates can be driven to move toward each other, so that the arc-shaped plates can be used to clamp the exhaust pipe, so that the round box can be fixed, thereby avoiding the use of the round box due to insufficient support force.

[0014] 3. The high-efficiency adsorption and filtration equipment used in the air pollution prevention and control project can facilitate users to rotate two screws through two control disks, and can facilitate users to position the annular plate b through the limit ring, and can prevent exhaust gas leakage through the sealing ring a.

[0015] 4. The high-efficiency adsorption and filtration equipment used in the air pollution prevention and control project connects the small tube to the inflation device, and then when inflating, the gas will push open the pressure plate, so that the gas will enter the annular airbag. When the connection is disconnected, the rebound of the pressure spring will drive the pressure plate to move toward the blocking ring, so that the sealing ring b can be used for sealing. The trigger rod can facilitate the user to push open the pressure plate for deflation when disassembling the device.

[0016] 5. The air pollution prevention and control project uses high-efficiency adsorption and filtration equipment. Through two control levers, the user can rotate the outer ring back and forth, so that the inner ring can be driven to rotate back and forth through the short column, so that the two rotating rings can be driven to rotate back and forth, so that each movable bar can be driven to move back and forth to scrape the inner wall of the connecting pipe, thereby avoiding particulate matter adhering to the inner wall of the connecting pipe, which is inconvenient to clean.

[0017] 6. The high-efficiency adsorption and filtration equipment used in the air pollution prevention and control project can connect the sealed air duct and the connecting pipe by connecting the pressure pipe to the annular groove. At the same time, it is convenient for users to separate the air duct and the connecting pipe, so that users can easily repair the fan and replace the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the connecting pipe of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the air duct of the present invention;

[0021] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting pipe of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the filter element of the present invention;

[0023] Figure 6 Schematic diagram of the three-dimensional structure of the outer ring of the present invention;

[0024] Figure 7 Schematic diagram of the three-dimensional structure of the tubule of the present invention;

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the ring of the present invention.

[0026] In the figure: 1, air duct; 2, support frame; 3, horizontal bar; 4, air pumping pipe; 5, small tube; 6, control panel; 7, screw rod; 8, moving rod; 9, threaded pipe; 10, arc plate; 11, annular air bag; 12, round box; 13, hose; 14, short pipe; 15, outer ring; 16, round plate; 17, connecting pipe; 18, round ring; 19, pressure pipe; 20, control rod; 21, arc groove; 22, connecting plate; 24, movable bar; 25, short column; 26, Support; 27, pressure spring; 28, blocking ring; 29, trigger rod; 30, sealing ring b; 31, pressure plate; 32, short rod; 33, annular groove; 34, rubber ring; 35, filter screen; 36, fan; 37, mounting bracket; 38, ultrasonic transmitter; 39, discharge box; 40, rotating ring; 41, annular plate a; 42, annular plate b; 43, filter element; 44, limiting ring; 45, sealing ring a; 46, fixing bracket; 47, inner ring. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings, wherein the same components are represented by the same figure numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom surface" and "top surface" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8The present invention provides a technical solution: a high-efficiency adsorption and filtering device for air pollution prevention and control engineering, comprising an air duct 1 and a connecting pipe 17, the connecting pipe 17 is connected to the air duct 1, the air duct 1 and the connecting pipe 17 are fixedly installed with a support frame 2, two sets of mounting frames 37 are fixedly installed in the air duct 1, and fans 36 and ultrasonic transmitters 38 are fixedly installed on the two sets of mounting frames 37, respectively, an annular plate a41 is fixedly installed on the connecting pipe 17, a fixing frame 46 is fixedly installed on the annular plate a41, a filter element 43 is arranged in the fixing frame 46, an annular plate b42 is fixedly sleeved on the filter element 43, the annular plate b42 is fixedly connected to the annular plate a41 by bolts, the filter element 43 is barrel-shaped, the ultrasonic transmitter 38 is arranged in the filter element 43, a circular plate 1 is fixedly installed on the connecting pipe 17 6. A short tube 14 is fixedly connected to the circular plate 16, a hose 13 is fixedly connected to the short tube 14, a round box 12 is fixedly connected to the hose 13, an annular airbag 11 is fixedly installed in the round box 12, an air pumping pipe 4 is fixedly connected to the annular airbag 11, and a filter net 35 is fixedly installed on the right side of the air duct 1. By sleeve-fitting the annular airbag 11 on the exhaust pipe, air can be injected into the annular airbag 11 through the air pumping pipe 4, so that the annular airbag 11 can be expanded and fit closely to the surfaces of exhaust pipes of different sizes. In this way, the device can be connected to the exhaust pipe, and then the air duct 1 can be started to generate suction to transport air to the right, so that the exhaust gas will be discharged after being filtered by the filter element 43. When the exhaust gas is stopped, the filter element 43 can be activated by starting the ultrasonic transmitter 38. 43 emits ultrasonic waves, so that the particles intercepted by the filter element 43 can be cleaned into the connecting pipe 17, which can facilitate users to clean the particles while extending the service life of the filter element 43. Two horizontal bars 3 are fixedly installed on the round box 12, and threaded tubes 9 are fixedly installed on the two horizontal bars 3. Screws 7 are threadedly connected in the two threaded tubes 9. The two screws 7 are respectively movably penetrated by the two horizontal bars 3. A group of moving rods 8 are movably penetrated on the two horizontal bars 3. Arc plates 10 are fixedly installed on the two groups of moving rods 8. By rotating the two screws 7, the two arc plates 10 can be driven to move in a direction close to each other, so that the arc plates 10 can be used to clamp the exhaust pipe, so that the round box 12 can be fixed, thereby avoiding the round box 12 being affected by insufficient supporting force. In use, the two screw rods 7 are fixedly installed with a control disk 6, the annular plate b42 is movably sleeved with a limit ring 44, the limit ring 44 is fixedly connected to the annular plate a41, and a sealing ring a45 is fixedly inlaid on the left side of the annular plate b42. The two control disks 6 can facilitate the user to rotate the two screw rods 7, and the limit ring 44 can facilitate the user to position the annular plate b42. At the same time, the sealing ring a45 can prevent exhaust gas leakage. A small tube 5 is fixedly connected to the air pumping pipe 4, and a blocking ring 28 is fixedly installed in the small tube 5. A pressure plate 31 is arranged on the right side of the blocking ring 28, and a sealing ring b30 is fixedly installed on the left side of the pressure plate 31. The sealing ring b30 is fitted with the blocking ring 28, and a short rod 32 is fixedly installed on the right side of the pressure plate 31. A support member 26 is movably sleeved on the short rod 32.The support member 26 is fixedly connected to the small tube 5, a pressure spring 27 is fixedly installed on the left side of the support member 26, the left end of the pressure spring 27 is fixedly connected to the pressure plate 31, the pressure spring 27 is movably sleeved on the short rod 32, and a trigger rod 29 is fixedly installed on the left side of the pressure plate 31. By connecting the small tube 5 to the inflating device and then inflating, the gas will push open the pressure plate 31, so that the gas will enter the annular airbag 11. When the connection is disconnected, the rebound of the pressure spring 27 will drive the pressure plate 31 to move in the direction of the blocking ring 28, so that the airbag 11 can be used to close the airbag 11. The sealing ring b30 is sealed, and the trigger rod 29 can facilitate the user to push open the pressure plate 31 to release air when disassembling the device. Two rotating rings 40 are movably connected in the connecting tube 17, and the two rotating rings 40 are fixedly installed with movable bars 24. The circular plate 16 is provided with an arc groove 21, and a short column 25 is movably connected in the arc groove 21. An inner ring 47 is fixedly installed on the short column 25, and a plurality of connecting plates 22 are fixedly installed on the inner ring 47. Each connecting plate 22 is fixedly connected to the rotating ring 40 on the left of the two rotating rings 40. The short column 25 An outer ring 15 is fixedly installed on the top, and the outer ring 15 and the inner ring 47 are respectively fitted with the left and right sides of the circular plate 16. The outer ring 15 is movably sleeved on the short tube 14. Two control rods 20 are fixedly installed on the outer ring 15. A discharge box 39 is fixedly connected to the connecting tube 17. The user can rotate the outer ring 15 back and forth through the two control rods 20, so that the inner ring 47 can be driven to rotate back and forth through the short column 25, so that the two rotating rings 40 can be driven to rotate back and forth, so that each movable bar 24 can be driven to move back and forth to scrape the inner side wall of the connecting tube 17, thereby It can prevent particles from adhering to the inner wall of the connecting pipe 17 and making it inconvenient to clean. A pressure pipe 19 is fixedly sleeved on the air duct 1, and a rubber ring 34 is fixedly installed on the left side of the pressure pipe 19. A ring 18 is fixedly sleeved on the connecting pipe 17, and an annular groove 33 is opened on the right side of the ring 18. The pressure pipe 19 is movably connected to the annular groove 33. By connecting the pressure pipe 19 to the annular groove 33, the sealed air duct 1 and the connecting pipe 17 can be connected, and it is convenient for users to separate the air duct 1 and the connecting pipe 17, so that it is convenient for users to repair the fan and replace the filter element 43.

[0030] When in use, the first step is to put the annular airbag 11 on the exhaust pipe, and then inject air into the annular airbag 11 through the air pump 4, so that the annular airbag 11 can be expanded and fit tightly with the surfaces of exhaust pipes of different sizes. In this way, the device can be connected to the exhaust pipe, and then the air duct 1 can be started to generate suction to transport air to the right, so that the exhaust gas will be filtered through the filter element 43 and then discharged. When the exhaust gas is stopped, the ultrasonic transmitter 38 can be started to emit ultrasonic waves to the filter element 43, so that the particles intercepted on the filter element 43 can be cleaned into the connecting pipe 17. This can facilitate users to clean the particles while extending the service life of the filter element 43.

[0031] Step 2: By rotating the two screw rods 7, the two arc plates 10 can be driven to move toward each other, so that the arc plates 10 can be used to clamp the exhaust pipe, so that the round box 12 can be fixed, thereby preventing the round box 12 from being affected in use due to insufficient supporting force.

[0032] Step 3: The two control disks 6 can facilitate the user to rotate the two screw rods 7, the limiting ring 44 can facilitate the user to position the annular plate b42, and the sealing ring a45 can prevent exhaust gas leakage.

[0033] Step 4: By connecting the small tube 5 to the inflation device and then inflating it, the gas will push open the pressure plate 31, so that the gas will enter the annular airbag 11. When the connection is disconnected, the rebound of the pressure spring 27 will drive the pressure plate 31 to move toward the blocking ring 28, so that the sealing ring b30 can be used for sealing. The trigger rod 29 can facilitate the user to push open the pressure plate 31 for deflation when disassembling the device.

[0034] Step 5: The user can rotate the outer ring 15 back and forth through the two control rods 20, so that the inner ring 47 can be driven to rotate back and forth through the short column 25, so that the two rotating rings 40 can be driven to rotate back and forth, so that each movable bar 24 can be driven to move back and forth to scrape the inner wall of the connecting tube 17, thereby preventing particles from adhering to the inner wall of the connecting tube 17 and making it inconvenient to clean.

[0035] Step 6: By connecting the pressure pipe 19 to the annular groove 33 , the sealed air duct 1 and the connecting pipe 17 can be connected, and at the same time, it is convenient for the user to separate the air duct 1 and the connecting pipe 17 , so that the user can easily repair the fan and replace the filter element 43 .

[0036] 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. A high-efficiency adsorption and filtration device for air pollution prevention and control projects, comprising an air duct (1) and a connecting pipe (17), wherein the connecting pipe (17) is connected to the air duct (1), and a support frame (2) is fixedly mounted on both the air duct (1) and the connecting pipe (17), characterized in that: Two groups of mounting frames (37) are fixedly installed in the air duct (1), and fans (36) and ultrasonic transmitters (38) are fixedly installed on the two groups of mounting frames (37), respectively. An annular plate a (41) is fixedly installed on the connecting pipe (17), and a fixing frame (46) is fixedly installed on the annular plate a (41). A filter element (43) is arranged in the fixing frame (46), and an annular plate b (42) is fixedly sleeved on the filter element (43). The annular plate b (42) is fixedly connected to the annular plate a (41) by bolts. The core (43) is barrel-shaped, the ultrasonic transmitter (38) is arranged in the filter core (43), a circular plate (16) is fixedly mounted on the connecting pipe (17), a short tube (14) is fixedly connected to the circular plate (16), a hose (13) is fixedly connected to the short tube (14), a round box (12) is fixedly connected to the hose (13), an annular air bag (11) is fixedly mounted in the round box (12), an air pumping pipe (4) is fixedly connected to the annular air bag (11), and a filter screen (35) is fixedly mounted on the right side of the air duct (1).

2. The high-efficiency adsorption and filtration equipment for air pollution control engineering according to claim 1 is characterized in that: Two horizontal bars (3) are fixedly mounted on the round box (12), and threaded tubes (9) are fixedly mounted on the two horizontal bars (3). Screw rods (7) are threadedly connected in the two threaded tubes (9), and the two screw rods (7) are movably penetrated through the two horizontal bars (3), and a group of movable rods (8) are movably penetrated through the two horizontal bars (3), and arc plates (10) are fixedly mounted on the two groups of movable rods (8).

3. The high-efficiency adsorption and filtration equipment for air pollution control engineering according to claim 2 is characterized in that: A control disk (6) is fixedly mounted on the two screw rods (7), a limit ring (44) is movably sleeved on the annular plate b (42), the limit ring (44) is fixedly connected to the annular plate a (41), and a sealing ring a (45) is fixedly embedded on the left side of the annular plate b (42).

4. The high-efficiency adsorption and filtration equipment for air pollution prevention and control projects according to claim 1 is characterized in that: The pumping tube (4) is fixedly connected to a small tube (5), a blocking ring (28) is fixedly installed in the small tube (5), a pressure plate (31) is arranged on the right side of the blocking ring (28), a sealing ring b (30) is fixedly installed on the left side of the pressure plate (31), the sealing ring b (30) is fitted with the blocking ring (28), a short rod (32) is fixedly installed on the right side of the pressure plate (31), a support member (26) is movably sleeved on the short rod (32), the support member (26) is fixedly connected to the small tube (5), a pressure spring (27) is fixedly installed on the left side of the support member (26), the left end of the pressure spring (27) is fixedly connected to the pressure plate (31), the pressure spring (27) is movably sleeved on the short rod (32), and a trigger rod (29) is fixedly installed on the left side of the pressure plate (31).

5. The high-efficiency adsorption and filtration equipment for air pollution control engineering according to claim 1 is characterized in that: Two rotating rings (40) are movably connected in the connecting tube (17), and movable bars (24) are fixedly mounted on the two rotating rings (40). An arc groove (21) is provided on the circular plate (16), and a short column (25) is movably connected in the arc groove (21). An inner ring (47) is fixedly mounted on the short column (25), and a plurality of connecting plates (22) are fixedly mounted on the inner ring (47).

6. The high-efficiency adsorption and filtration equipment for air pollution prevention and control projects according to claim 5 is characterized by: Each of the connecting plates (22) is fixedly connected to the left rotating ring (40) of the two rotating rings (40); an outer ring (15) is fixedly mounted on the short column (25); the outer ring (15) and the inner ring (47) are respectively fitted on the left and right sides of the circular plate (16); the outer ring (15) is movably sleeved on the short tube (14); two control rods (20) are fixedly mounted on the outer ring (15); and a discharge box (39) is fixedly connected to the connecting tube (17).

7. The high-efficiency adsorption and filtration equipment for air pollution control engineering according to claim 1 is characterized in that: A pressure pipe (19) is fixedly sleeved on the air duct (1), a rubber ring (34) is fixedly installed on the left side of the pressure pipe (19), a circular ring (18) is fixedly sleeved on the connecting pipe (17), an annular groove (33) is provided on the right side of the circular ring (18), and the pressure pipe (19) is movably connected to the annular groove (33).

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