Spray tower for purifying oil smoke

Abstract

The spray tower comprises a tower body, a spray disc is mounted at the top end in the tower body, a water inlet pipe is mounted in the middle of the top end of the spray disc, a spray head is fixed at the bottom end of the spray disc, a fixing frame is mounted at the bottom end of the spray disc, and a connecting seat is arranged in the middle of the bottom end of the fixing frame. The range hood has the beneficial effects that through the design of the cross rod and the brush bristles, when the filling disc rotates, the brush bristles can brush the two sides of the filling disc, it is guaranteed that oil fume makes full contact with filler in the filling disc, it is guaranteed that the device cleans the oil fume disc, and meanwhile when the oil fume is sprayed, the oil fume is prevented from being blocked. According to the device, the water conveying disc can convey spraying liquid into the first water pipe while the spraying head sprays the interior of the device in a large range, and when the first water pipe rotates, the spraying liquid is evenly sprayed by the atomizing nozzle, so that secondary spraying of the device on the oil smoke is achieved, the contact area between the oil smoke and the spraying water can be effectively increased, and the treatment effect of the device on the oil smoke is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of spray tower technology, and specifically to a spray tower for purifying oil fumes. Background Technology

[0002] During cooking, high temperatures cause oils and food particles to evaporate, producing cooking fumes. These fumes not only contain oil particles but may also contain various harmful chemicals and carcinogens, posing a potential threat to human and environmental health.

[0003] Existing spray towers for purifying oil fumes purify them by spraying them. While this method achieves the desired effect, there are several drawbacks. After the oil fumes enter the system, packing material is needed to remove small particles. These particles tend to adhere to and accumulate on the packing plate surface, affecting the adsorption effect of the packing. Furthermore, the small contact area between the exhaust gas and the treatment liquid when using spray nozzles results in poor overall oil fume treatment efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a spray tower with good purification effect for purifying oil fumes, based on the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a spray tower for purifying oil fumes, including a tower body, a spray plate installed at the top of the tower body, a water inlet pipe installed at the middle of the top of the spray plate, a spray head fixed at the bottom of the spray plate, a fixing frame installed at the bottom of the spray plate, a connecting seat provided at the middle of the bottom of the fixing frame, a water conveying plate arranged at the bottom of the connecting seat, the spray plate being connected to the fixing frame through a second water pipe, four first water pipes installed around the water conveying plate, an atomizing nozzle fixed at the bottom of the first water pipe, a rotating shaft connected to the bottom of the water conveying plate, a water storage tank provided at the bottom of the tower body, a filling plate installed on the upper end of the water storage tank on the first rotating shaft, four crossbars symmetrically installed at the upper and lower ends of the filling plate, and brush bristles provided on the side of the crossbars near the filling plate.

[0008] Furthermore, a motor is installed on one side of the bottom of the tower body, and the top of the motor is connected to the driving gear through a rotating shaft. A driven gear is provided on one side of the driving gear. A drain pipe is installed on one side of the water storage tank. An air inlet pipe is provided in the middle of one side wall of the tower body, and an air outlet pipe is installed in the middle of the top of the tower body.

[0009] By adopting the above technical solution, the device purifies oil fumes by spraying them, thereby achieving the treatment and purification of oil fumes.

[0010] Furthermore, the motor is screwed to the tower body, the motor is keyed to the second rotating shaft, the second rotating shaft is screwed to the driving gear, the driving gear meshes with the driven gear, and the driven gear is screwed to the first rotating shaft.

[0011] By adopting the above technical solution, the motor drives the drive gear on the second rotating shaft to rotate, and the drive gear drives the first rotating shaft on the driven gear to rotate, thereby realizing the rotation of the water conveying tray and the filling tray.

[0012] Furthermore, the drain pipe is inserted into the tower body, the drain pipe is connected to the flange of the water storage tank, and the vent pipe is screwed to the tower body.

[0013] By adopting the above technical solution, the drain pipe enables the discharge of spray water, and the vent pipe enables the discharge of purified gas.

[0014] Furthermore, the fixing frame is screwed to the tower body, the second water pipe is inserted into both the spray plate and the fixing frame, the connecting seat is screwed to the fixing frame, and the water delivery plate is rotatably connected to the connecting seat.

[0015] By adopting the above technical solution, the design of the fixing frame realizes the installation and fixation of the spray plate, ensuring the stability of the spray plate. The second water pipe realizes the transportation of spray water to the water conveying plate. With the design of the connecting seat, it can not only ensure the stability of the spray plate, but also facilitate the rotation of the water conveying plate.

[0016] Furthermore, the water inlet pipe is inserted into the spray plate, the water delivery plate is screwed to the rotating shaft, the water pipe is screwed to the water delivery plate, and the atomizing nozzle is screwed to the water delivery plate.

[0017] By adopting the above technical solution, the design of the water inlet pipe facilitates the delivery of spray water into the device. The design of the water delivery tray in conjunction with the water pipe enables the atomizing nozzle to atomize and spray the spray water, achieving full contact between the flue gas and the spray water.

[0018] Furthermore, the spray head is screwed to the spray disc, the filling disc is screwed to the rotating shaft, the crossbar is screwed to the tower body, and the brush bristles are bonded to the crossbar.

[0019] By adopting the above technical solution, the design of the spray head facilitates large-area spraying of oil fumes, realizes secondary spraying of oil fumes by the device, and effectively ensures the spraying effect of the device on oil fumes. The filling plate is filled with the necessary filler. After the flue gas enters the device, the filler will come into full contact with the oil fumes, ensuring the filtration and purification effect of the device on oil fumes. When the filling plate rotates, the bristles on the crossbar will brush the oil stains attached to the surface of the filling plate, avoiding long-term accumulation and blockage of the filling plate, thus ensuring the purification effect of the device on oil fumes.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model has the following advantages:

[0022] To address the shortcomings of existing spray towers used for purifying oil fumes, which rely on spraying to treat and purify the fumes, while these methods achieve effective spraying, they suffer from several drawbacks. After the fumes enter the system, packing material is needed to remove small particulate matter. However, these small particles tend to adhere and accumulate on the surface of the packing discs, affecting the adsorption effect of the packing. Furthermore, when using spray nozzles, the contact area between the exhaust gas and the treatment liquid is relatively small, resulting in poor overall fume treatment efficiency. To address this issue, this invention utilizes a crossbar and brush design. As the filling disc rotates, the brush cleans both sides of the disc, ensuring full contact between the oil fumes and the filling material. This guarantees thorough cleaning of the oil fume disc. Simultaneously, during oil fume spraying, the spray head sprays a wide area within the device, while the water delivery tray delivers the spray liquid to the first water pipe. As the first water pipe rotates, the atomizing nozzle sprays the liquid evenly, achieving a secondary spraying of the oil fumes. This effectively increases the contact area between the oil fumes and the spray water, ensuring the device's effective treatment of the oil fumes. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the spray tower for purifying oil fumes according to this utility model;

[0024] Figure 2 This is a main sectional view of the tower body in the spray tower for purifying oil fumes described in this utility model;

[0025] Figure 3 The spray tower for purifying oil fumes described in this utility model Figure 2 Enlarged view of point A in the middle.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Air outlet pipe; 2. Tower body; 3. Water inlet pipe; 4. Air inlet pipe; 5. Connecting seat; 6. Spray tray; 7. Spray head; 8. Drain pipe; 9. Driven gear; 10. Rotating shaft two; 11. Water pipe two; 12. Water delivery tray; 13. Rotating shaft one; 14. Water storage tank; 15. Rotating gear; 16. Motor; 17. Atomizing nozzle; 18. Crossbar; 19. Water pipe one; 20. Filling tray; 21. Brush bristles; 22. Fixing frame. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] like Figures 1-3 As shown, the spray tower for purifying oil fumes in this embodiment includes a tower body 2. A spray plate 6 is installed at the top of the tower body 2, and a water inlet pipe 3 is installed at the middle of the top of the spray plate 6. The design of the water inlet pipe 3 facilitates the delivery of spray water into the device. A spray head 7 is fixed at the bottom of the spray plate 6. The design of the spray head 7 facilitates large-area spraying of oil fumes, realizing secondary spraying of oil fumes by the device, effectively ensuring the spraying effect of the device on oil fumes. The filling plate 20 is filled with the necessary filler. After the flue gas enters the device, the filler will fully contact the oil fumes, ensuring the filtration and purification effect of the device on oil fumes. A fixing frame 22 is installed at the bottom of the spray plate 6. A connecting seat 5 is provided at the middle of the bottom of the fixing frame 22. The design of the fixing frame 22 realizes the installation and fixation of the spray plate 6, ensuring the stability of the spray plate 6. A water delivery plate 12 is arranged at the bottom of the connecting seat 5. The design of the water delivery plate 12, together with the water pipe 19, enables the atomizing nozzle 17 to spray the oil fumes. Water is atomized and sprayed out, achieving full contact between the flue gas and the spray water. The spray plate 6 is connected to the fixing frame 22 via water pipe 21. Water pipe 211 delivers the spray water to the water delivery plate 12. The design of the connecting seat 5 ensures both the stability of the spray plate 6 and facilitates the rotation of the water delivery plate 12. Four water pipes 19 are installed around the water delivery plate 12, and atomizing nozzles 17 are fixed to the bottom of the water pipes 19. A rotating shaft 13 is connected to the bottom of the water delivery plate 12. A water storage tank 14 is installed at the bottom of the tower body 2. A filling plate 20 is installed on the upper end of the water storage tank 14 on the rotating shaft 13. Four crossbars 18 are symmetrically installed at the upper and lower ends of the filling plate 20. Brush bristles 21 are provided on the side of the crossbars 18 near the filling plate 20. When the filling plate 20 rotates, the brush bristles 21 on the crossbars 18 will brush the oil stains attached to the surface of the filling plate 20, so as to avoid the long-term accumulation of oil stains and blockage of the filling plate 20, thus ensuring the purification effect of the device on oil fumes.

[0030] like Figures 1-3 As shown in this embodiment, Figures 1-3As shown, in this embodiment, a motor 16 is installed on one side of the bottom of the tower body 2. The top of the motor 16 is connected to the drive gear 15 through a rotating shaft 10. A driven gear 9 is provided on one side of the drive gear 15. A drain pipe 8 is installed on one side of the water storage tank 14. An air inlet pipe 4 is provided in the middle of one side wall of the tower body 2. An air outlet pipe 1 is installed in the middle of the top of the tower body 2. The device purifies the oil fumes by spraying them.

[0031] like Figures 1-3 As shown, in this embodiment, the motor 16 is screwed to the tower body 2, the motor 16 is keyed to the rotating shaft 10, the rotating shaft 10 is screwed to the driving gear 15, the driving gear 15 meshes with the driven gear 9, the driven gear 9 is screwed to the rotating shaft 13, the motor 16 drives the driving gear 15 on the rotating shaft 10 to rotate, the driving gear 15 drives the rotating shaft 13 on the drainage driven gear 9 to rotate, thus realizing the rotation of the water conveying plate 12 and the filling plate 20.

[0032] like Figures 1-3 As shown, in this embodiment, the drain pipe 8 is inserted into the tower body 2, the drain pipe 8 is connected to the water storage tank 14 via a flange, and the air outlet pipe 1 is screwed to the tower body 2. The drain pipe 8 discharges the spray water, and the air outlet pipe 1 discharges the purified gas.

[0033] like Figures 1-3 As shown, in this embodiment, the fixing frame 22 is screwed to the tower body 2, the water pipe 21 is inserted into both the spray plate 6 and the fixing frame 22, the connecting seat 5 is screwed to the fixing frame 22, and the water conveying plate 12 is rotatably connected to the connecting seat 5. The design of the fixing frame 22 realizes the installation and fixation of the spray plate 6, ensuring the stability of the spray plate 6. The water pipe 21 realizes the delivery of spray water to the water conveying plate 12. With the design of the connecting seat 5, the stability of the spray plate 6 can be guaranteed, and the rotation of the water conveying plate 12 can be facilitated.

[0034] like Figures 1-3 As shown, in this embodiment, the water inlet pipe 3 is inserted into the spray plate 6, the water delivery plate 12 is screwed to the rotating shaft 13, the water pipe 19 is screwed to the water delivery plate 12, and the atomizing nozzle 17 is screwed to the water delivery plate 12. The design of the water inlet pipe 3 facilitates the delivery of spray water into the device. The design of the water delivery plate 12, in conjunction with the water pipe 19, enables the atomizing nozzle 17 to atomize and spray the spray water, achieving full contact between the flue gas and the spray water.

[0035] like Figures 1-3As shown, in this embodiment, the spray head 7 is screwed to the spray plate 6, the filling plate 20 is screwed to the rotating shaft 13, the crossbar 18 is screwed to the tower body 2, and the brush bristles 21 are bonded to the crossbar 18. The design of the spray head 7 facilitates large-area spraying of oil fumes, realizing secondary spraying of oil fumes by the device, effectively ensuring the spraying effect of the device on oil fumes. The filling plate 20 is filled with the necessary filler. After the flue gas enters the device, the filler will fully contact the oil fumes, ensuring the filtration and purification effect of the device on oil fumes. When the filling plate 20 rotates, the brush bristles 21 on the crossbar 18 will brush the oil stains attached to the surface of the filling plate 20, avoiding long-term accumulation that could cause blockage of the filling plate 20, thus ensuring the purification effect of the device on oil fumes.

[0036] The specific implementation process of this embodiment is as follows: When using the device, it is necessary to place the device in a suitable position, connect the device to an external power source, and connect the device's air inlet pipe 4 and water inlet pipe 3 to the external equipment. After the oil fumes enter the device, the motor 16 drives the drive gear 15 on the rotating shaft 20 to rotate, thereby driving the driven gear 9 on the rotating shaft 20 to rotate, realizing the rotation of the filling plate 20 and the water conveying plate 12. When the oil fumes pass through the filling plate 20, the filling material in the filling plate 20 reacts with the oil fumes. With full contact, the filling plate 20 achieves adsorption and purification of oil fumes. The water inlet pipe 3 feeds spray water into the spray plate 6 and the water delivery plate 12 respectively. The water delivery plate 12 delivers water to each atomizing nozzle 17 through the water pipe 19. When the water delivery plate 12 rotates, the oil fumes are purified once. Then, the spray plate 6, in conjunction with the design of the spray nozzles 7, sprays spray water over a large area, which can effectively achieve the spraying effect of the device on oil fumes. The purified oil fumes will be discharged through the top air outlet pipe 1, realizing the device's efficient spraying purification of oil fumes.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spray tower for purifying oily fumes, characterized in that: The system includes a tower body (2), a spray plate (6) installed at the top of the tower body (2), a water inlet pipe (3) installed at the middle of the top of the spray plate (6), a spray head (7) fixed at the bottom of the spray plate (6), a fixing frame (22) installed at the bottom of the spray plate (6), a connecting seat (5) provided at the middle of the bottom of the fixing frame (22), a water conveying plate (12) arranged at the bottom of the connecting seat (5), the spray plate (6) being connected to the fixing frame (22) via a second water pipe (11), and the water conveying plate (12) being... Four water pipes (19) are installed around the perimeter. Atomizing nozzles (17) are fixed at the bottom of the water pipes (19). A rotating shaft (13) is connected to the bottom of the water delivery tray (12). A water storage tank (14) is installed at the bottom of the tower body (2). A filling plate (20) is installed on the upper end of the water storage tank (14) on the rotating shaft (13). Four crossbars (18) are symmetrically installed at the upper and lower ends of the filling plate (20). Brush bristles (21) are provided on the side of the crossbars (18) near the filling plate (20).

2. The spray tower for purifying oil fumes according to claim 1, characterized in that: A motor (16) is installed on one side of the bottom of the tower body (2). The top of the motor (16) is connected to the drive gear (15) through the second rotating shaft (10). A driven gear (9) is provided on one side of the drive gear (15). A drain pipe (8) is installed on one side of the water storage tank (14). An air inlet pipe (4) is provided in the middle of one side wall of the tower body (2). An air outlet pipe (1) is installed in the middle of the top of the tower body (2).

3. The spray tower for purifying oil fumes according to claim 2, characterized in that: The motor (16) is screwed to the tower body (2), the motor (16) is keyed to the second rotating shaft (10), the second rotating shaft (10) is screwed to the driving gear (15), the driving gear (15) meshes with the driven gear (9), and the driven gear (9) is screwed to the first rotating shaft (13).

4. The spray tower for purifying oil fumes according to claim 2, characterized in that: The drain pipe (8) is inserted into the tower body (2), the drain pipe (8) is connected to the flange of the water storage tank (14), and the air outlet pipe (1) is screwed to the tower body (2).

5. The spray tower for purifying oil fumes according to claim 1, characterized in that: The fixing frame (22) is screwed to the tower body (2), the second water pipe (11) is inserted into the spray plate (6) and the fixing frame (22), the connecting seat (5) is screwed to the fixing frame (22), and the water conveying plate (12) is rotatably connected to the connecting seat (5).

6. The spray tower for purifying oil fumes according to claim 1, characterized in that: The water inlet pipe (3) is inserted into the spray plate (6), the water delivery plate (12) is screwed to the rotating shaft (13), the water pipe (19) is screwed to the water delivery plate (12), and the atomizing nozzle (17) is screwed to the water delivery plate (12).

7. The spray tower for purifying oil fumes according to claim 1, characterized in that: The spray head (7) is screwed to the spray plate (6), the filling plate (20) is screwed to the rotating shaft (13), the crossbar (18) is screwed to the tower body (2), and the bristles (21) are bonded to the crossbar (18).

Images