Waste gas purifier

Abstract

The utility model discloses a waste gas purifier, relates to waste gas purification technical field, including purification box, hollow column and annular filter plate, the other end of gas inlet pipe is rotatablely connected with gas collection plate through bearing sleeve, annular filter plate is embedded in first annular chute through a plurality of ball in sliding, and a scraping plate is fixedly arranged on the inner wall of the hollow column and is attached to the bottom of the annular filter plate. According to the waste gas treatment device, the plurality of gas guide pipes, the annular filter plate and the scraping plate are arranged, the plurality of gas guide pipes can guide waste gas into the hollow column, the rotating mechanism drives the hollow column, the gas collecting plate, the plurality of gas guide pipes and the scraping plate to synchronously rotate, the annular filter plate is always fixed, and then the waste gas can be in contact with any part of the annular filter plate; the filtering range of the annular filter plate is enlarged, any part of the annular filter plate can be cleaned when the scraper rotates, the filtering effect of the annular filter plate is further improved, and the purification quality of waste gas is improved.

Description

Technical Field

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

[0002] In the production of cement processing, paint processing, smelting and other industries, a large amount of toxic and harmful waste gas will be emitted. These waste gases not only cause serious pollution to the air environment, but also threaten the health of workers at all times, so the waste gas needs to be effectively purified.

[0003] After searching, a waste gas purification device for biological experiments with publication number CN214635069U was found, which includes a box body, a horizontal pipe fixedly connected to the bottom of the box body, an air inlet pipe connected to the bottom of the horizontal pipe, fans fixedly connected to the bottoms of both sides of the box body, the bottom of the fan is connected to the top of the horizontal pipe, one side of the fan is connected to an outlet pipe, a one-way valve is provided on the surface of the outlet pipe, and a filter plate is provided in the inner cavity of the box body.

[0004] However, the existing waste gas purification device for biological experiments has certain drawbacks when used. Although the device can use the filter plate to filter the waste gas, it is difficult for the waste gas to fully and comprehensively contact the filter plate, and impurities may clog the filter holes after long-term use of the filter plate, making it difficult to improve the waste gas filtering effect. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing waste gas purification devices for biological experiments, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an exhaust gas purifier, which solves the problem that although the device can use a filter plate to filter the exhaust gas, the exhaust gas is difficult to fully and comprehensively contact the filter plate, and impurities may clog the filter holes after long-term use of the filter plate, making it difficult to improve the exhaust gas filtering effect.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An exhaust gas purifier comprises a purification box, a hollow column and an annular filter plate, the inner wall of the purification box is fixedly sleeved with an air intake pipe, the other end of the air intake pipe is rotatably sleeved with an air collecting plate through a bearing, the side wall of the air collecting plate is fixedly sleeved with multiple air guide pipes, the other end of each of the air guide pipes passes through the interior of the hollow column and is fixedly connected to the hollow column, a first annular groove is provided on the inner wall of the hollow column, the annular filter plate is slidably embedded in the interior of the first annular groove through multiple ball bearings, a scraper is fixedly provided on the inner wall of the hollow column, the scraper is fitted with the bottom of the annular filter plate, a rotating mechanism is provided on the inner wall of the purification box, and the hollow column matches the rotating mechanism.

[0009] Preferably, the rotating mechanism includes a motor, a gear and a ring gear. A protective box is fixedly provided on the inner wall of the purification box, the motor is fixedly provided inside the protective box, the output shaft of the motor passes through the protective box and is fixedly sleeved inside the gear, the ring gear is fixedly sleeved on the outer wall of the hollow column, and the gear is meshingly connected with the ring gear.

[0010] Preferably, a disinfectant tank is fixedly provided on the side wall of the purification box via a mounting plate, a hollow plate is fixedly provided on the top of the purification box, a plurality of nozzles are fixedly sleeved on the inner wall of the purification box, one end of each of the nozzles penetrates into the interior of the hollow plate and is fixedly connected to the hollow plate, a water pump is fixedly provided on the top of the disinfectant tank, a water inlet end of the water pump is fixedly sleeved on the interior of the disinfectant tank, and a water outlet end of the water pump is fixedly sleeved on the interior of the hollow plate.

[0011] Preferably, a fixing rod is fixedly provided on the inner wall of the purification box, and two connecting rods are fixedly provided on the rod wall of the fixing rod, and the other end of each connecting rod is fixedly connected to the annular filter plate.

[0012] Preferably, a plurality of support plates are fixedly provided on the inner wall of the purification box, a T-shaped slider is fixedly provided on the top of each support plate, a second annular groove is opened on the side wall of the gear ring, and each T-shaped slider is slidably embedded in the second annular groove.

[0013] Preferably, a flushing pipe is fixedly sleeved on the side wall of the hollow column, and the flushing pipe is arranged on one side of the scraper. A plurality of water outlet pipes are symmetrically fixedly sleeved on the side wall of the hollow column, and a control valve is rotatably arranged on the pipe wall of each of the water outlet pipes.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model provides a plurality of air guide pipes, annular filter plates and scrapers. The plurality of air guide pipes can guide the exhaust gas into the interior of the hollow column. The rotating mechanism drives the hollow column, the air collecting plate, the plurality of air guide pipes and the scrapers to rotate synchronously. The annular filter plate is always fixed, so that the exhaust gas can contact any part of the annular filter plate, thereby improving the filtering range of the annular filter plate. When the scraper rotates, any part of the annular filter plate can be cleaned, thereby improving the filtering effect of the annular filter plate and improving the purification quality of the exhaust gas.

[0016] 2. The utility model sets up a rotating mechanism, which includes a motor, a gear and a gear ring. The starting motor can drive the gear to rotate, and the gear is meshed with the gear ring, thereby realizing the synchronous rotation of the gear ring and the hollow column, and can also ensure the synchronous rotation of the air collecting plate, multiple air guide pipes and scrapers.

[0017] 3. In the present invention, by providing multiple nozzles, the water pump can smoothly draw the disinfectant in the disinfectant tank into the interior of the hollow plate. One end of each of the multiple nozzles penetrates into the interior of the hollow plate and is fixedly connected to the hollow plate, thereby enabling the multiple nozzles to smoothly spray out the disinfectant, further improving the purification effect of the exhaust gas.

[0018] 4. The utility model provides a fixing rod and two connecting rods. The fixing rod is arranged on the inner wall of the purification box. The two connecting rods are fixedly connected to the fixing rod. The other ends of the two connecting rods are fixedly connected to the annular filter plate, thereby ensuring that the annular filter plate is always in a fixed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified view of part A;

[0022] Figure 3 For the utility model Figure 1 A magnified view of part B;

[0023] Figure 4 For the utility model Figure 1 Schematic diagram of the structure of the annular filter plate.

[0024] Description of reference numerals:

[0025] 1. Purification box; 2. Hollow column; 3. Annular filter plate; 4. Air inlet pipe; 5. Air collecting plate; 6. Air guide pipe; 7. Scraper; 8. Motor; 9. Gear; 10. Gear ring; 11. Protection box; 12. Disinfectant tank; 13. Hollow plate; 14. Nozzle; 15. Water pump; 16. Fixed rod; 17. Connecting rod; 18. Support plate; 19. T-shaped slider; 20. Flushing pipe; 21. Outlet pipe. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses an exhaust gas purifier.

[0028] The utility model provides Figure 1-4 An exhaust gas purifier shown includes a purification box 1, a hollow column 2 and an annular filter plate 3. An air intake pipe 4 is fixedly sleeved on the inner wall of the purification box 1. An air collecting plate 5 is rotatably sleeved on the other end of the air intake pipe 4 through a bearing. A plurality of air guide pipes 6 are fixedly sleeved on the side wall of the air collecting plate 5. The other end of each air guide pipe 6 passes through the interior of the hollow column 2 and is fixedly connected to the hollow column 2. A first annular groove is provided on the inner wall of the hollow column 2. The annular filter plate 3 is slidably embedded in the interior of the first annular groove through a plurality of ball bearings. A scraper 7 is fixedly provided on the inner wall of the hollow column 2. The scraper 7 fits the bottom of the annular filter plate 3. A rotating mechanism is provided on the inner wall of the purification box 1, and the hollow column 2 matches the rotating mechanism.

[0029] In order to realize the synchronous rotation of the gear ring 10 and the hollow column 2, it is also possible to ensure that the air collecting plate 5, the plurality of air guide pipes 6 and the scraper 7 rotate synchronously. Figure 1-3 As shown, the rotating mechanism includes a motor 8, a gear 9 and a ring gear 10. A protective box 11 is fixedly provided on the inner wall of the purification box 1. The motor 8 is fixedly provided inside the protective box 11. The output shaft of the motor 8 passes through the protective box 11 and is fixedly sleeved inside the gear 9. The ring gear 10 is fixedly sleeved on the outer wall of the hollow column 2, and the gear 9 is meshingly connected with the ring gear 10.

[0030] In order to enable the multiple nozzles 14 to spray the disinfectant smoothly, the purification effect of the exhaust gas is further improved. Figure 1 As shown, a disinfectant tank 12 is fixedly provided on the side wall of the purification box 1 through a mounting plate, a hollow plate 13 is fixedly provided on the top of the purification box 1, a plurality of nozzles 14 are fixedly sleeved on the inner wall of the purification box 1, one end of each nozzle 14 penetrates into the interior of the hollow plate 13 and is fixedly connected to the hollow plate 13, a water pump 15 is fixedly provided on the top of the disinfectant tank 12, a water inlet end of the water pump 15 is fixedly sleeved inside the disinfectant tank 12, and a water outlet end of the water pump 15 is fixedly sleeved inside the hollow plate 13.

[0031] In order to ensure that the annular filter plate 3 is always in a fixed state, Figure 1-2 and Figure 4 As shown, a fixing rod 16 is fixedly provided on the inner wall of the purification box 1 , and two connecting rods 17 are fixedly provided on the rod wall of the fixing rod 16 , and the other end of each connecting rod 17 is fixedly connected to the annular filter plate 3 .

[0032] In order to support the hollow column 2 and ensure that the hollow column 2 can rotate stably, Figure 1-3 As shown, a plurality of support plates 18 are fixedly provided on the inner wall of the purification box 1, a T-shaped slider 19 is fixedly provided on the top of each support plate 18, a second annular groove is opened on the side wall of the gear ring 10, and each T-shaped slider 19 is slidably embedded in the inside of the second annular groove.

[0033] Finally, in order to flush the scraper 7 and drain the flushed water smoothly, Figure 1-3 As shown, a flushing pipe 20 is fixedly sleeved on the side wall of the hollow column 2, and the flushing pipe 20 is arranged on one side of the scraper 7. A plurality of water outlet pipes 21 are symmetrically fixedly sleeved on the side wall of the hollow column 2, and a control valve is rotatably arranged on the pipe wall of each water outlet pipe 21.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An exhaust gas purifier, comprising a purification box (1), a hollow column (2) and an annular filter plate (3), characterized in that: An air intake pipe (4) is fixedly sleeved on the inner wall of the purification box (1), and the other end of the air intake pipe (4) is rotatably sleeved on an air collecting plate (5) through a bearing. A plurality of air guide pipes (6) are fixedly sleeved on the side wall of the air collecting plate (5), and the other end of each of the air guide pipes (6) penetrates into the interior of the hollow column (2) and is fixedly connected to the hollow column (2). A first annular groove is provided on the inner wall of the hollow column (2), and the annular filter plate (3) is slidably embedded in the interior of the first annular groove through a plurality of ball bearings. A scraper (7) is fixedly provided on the inner wall of the hollow column (2), and the scraper (7) is fitted with the bottom of the annular filter plate (3). A rotating mechanism is provided on the inner wall of the purification box (1), and the hollow column (2) matches the rotating mechanism.

2. The exhaust gas purifier according to claim 1, characterized in that: The rotating mechanism comprises a motor (8), a gear (9) and a gear ring (10); a protective box (11) is fixedly arranged on the inner wall of the purification box (1); the motor (8) is fixedly arranged inside the protective box (11); an output shaft of the motor (8) passes through the protective box (11) and is fixedly sleeved inside the gear (9); the gear ring (10) is fixedly sleeved on the outer wall of the hollow column (2); and the gear (9) is meshingly connected with the gear ring (10).

3. The exhaust gas purifier according to claim 1, characterized in that: A disinfectant tank (12) is fixedly arranged on the side wall of the purification box (1) via a mounting plate, a hollow plate (13) is fixedly arranged on the top of the purification box (1), a plurality of nozzles (14) are fixedly sleeved on the inner wall of the purification box (1), one end of each nozzle (14) penetrates into the interior of the hollow plate (13) and is fixedly connected to the hollow plate (13), a water pump (15) is fixedly arranged on the top of the disinfectant tank (12), a water inlet end of the water pump (15) is fixedly sleeved inside the disinfectant tank (12), and a water outlet end of the water pump (15) is fixedly sleeved inside the hollow plate (13).

4. The exhaust gas purifier according to claim 1, characterized in that: A fixing rod (16) is fixedly provided on the inner wall of the purification box (1), and two connecting rods (17) are fixedly provided on the rod wall of the fixing rod (16), and the other end of each connecting rod (17) is fixedly connected to the annular filter plate (3).

5. The exhaust gas purifier according to claim 2, characterized in that: A plurality of support plates (18) are fixedly provided on the inner wall of the purification box (1), a T-shaped slider (19) is fixedly provided on the top of each support plate (18), a second annular slide groove is provided on the side wall of the gear ring (10), and each T-shaped slider (19) is slidably embedded in the interior of the second annular slide groove.

6. The exhaust gas purifier according to claim 1, characterized in that: A flushing pipe (20) is fixedly sleeved on the side wall of the hollow column (2), and the flushing pipe (20) is arranged on one side of the scraper (7). A plurality of water outlet pipes (21) are symmetrically fixedly sleeved on the side wall of the hollow column (2), and a control valve is rotatably arranged on the pipe wall of each of the water outlet pipes (21).

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