Cooking fume tail end efficient purification device

Abstract

The utility model discloses a lampblack tail end efficient purification device which comprises a collection box, a purification box connected to one side of the collection box, a fixed frame connected to the purification box, a filter screen frame connected to the fixed frame, a sealing groove formed in the purification box, an upper sealing plate connected to the fixed frame and a lower sealing plate connected to the lower sealing plate. A switching mechanism used for adjusting the connecting state of the fixing frame is connected to the purifying box and comprises a V-shaped plate, the V-shaped plate is rotationally connected to the purifying box, a sliding groove and a deflection hole are formed in the V-shaped plate, a connecting frame is connected to the purifying box, limiting columns are connected to the connecting frame, a deflection shaft is connected between the limiting columns, and a lifting pipe is connected to the upper end of the fixing frame. According to the utility model, the purification structure can be normally disassembled by utilizing the filter screen frame, and the equipment only needs to perform shutdown operation when the purification structure is switched, so that the shutdown time is greatly shortened, and the replacement of the purification structure can be quickly completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil fume purification technical field especially, relates to a kind of oil fume end high-efficiency purification device. BACKGROUND

[0002] Oil fume purification is a kind of oil fume purification treatment.When oil is heated more than 200 DEG C, the main component propylene aldehyde of oil fume is generated, it has strong pungent, to nose, eye, throat mucosa has stronger irritation, can cause rhinitis, pharyngitis, tracheitis and other respiratory diseases.

[0003] Current catering oil fume has been treated and discharged by oil fume purifier, but due to the location sensitivity, further deep treatment is needed.After treatment by oil fume purifier, most of the oil fume has been treated, but PM2.5 value is still high, so deep treatment measures need to be added after oil fume purifier.

[0004] Now before carrying out oil fume discharge, oil fume needs to be purified, and the traditional treatment method is to filter the oil fume by filtering structure.After long time treatment, a large amount of impurities is left on the filtering structure, that is, as the purification time increases, the filtering effect of the filtering structure will gradually decrease, so the filtering structure needs to be replaced regularly to maintain the high-efficiency operation state of the purification structure.When the filtering structure is replaced, the purification equipment needs to be in downtime, and then the internal filtering structure is replaced, because the filtering structure replacement process is complicated and time-consuming, the equipment can only be in downtime at this time, affecting the normal operation of the equipment.

[0005] Therefore, an oil fume end high-efficiency purification device is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at: in order to solve the above problem, and propose a kind of oil fume end high-efficiency purification device.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] An oil fume end high-efficiency purification device includes a collection tank, the collection tank is connected with a purification tank on one side, the purification tank is connected with a fixed frame, the fixed frame is connected with a filter screen frame, the purification tank is provided with a sealing groove, the fixed frame is connected with an upper sealing plate and a lower sealing plate, and the purification tank is connected with a switching mechanism for adjusting the connection state of the fixed frame.

[0009] Preferably, the switching mechanism includes a V-shaped plate, the V-shaped plate is rotatably connected to the purification tank, and the V-shaped plate is provided with a sliding groove and a deflection hole.

[0010] Preferably, a connecting frame is connected to the purification box, limit posts are connected to the connecting frame, and a deflection shaft is connected between the limit posts.

[0011] Preferably, a lifting pipe is connected to the upper end of the fixed frame, and the lifting pipe is slidingly connected to the sliding groove.

[0012] Preferably, a cylinder is connected to the outer side of the purification box, a lifting rod is connected to the telescopic end of the cylinder, and the lifting rod is inserted into one end of the lifting pipe.

[0013] Preferably, a fixing sleeve is connected to the outer side of the purification box, and the cylinder is fixedly connected to the fixing sleeve.

[0014] As described above, the present application has the following beneficial effects:

[0015] 1. The filter screen frame structure is adopted, the purification structure can be normally disassembled, the equipment only needs to be stopped for switching the purification structure, the downtime is greatly shortened, and the replacement of the purification structure can be quickly completed.

[0016] 2. The upper sealing plate and the lower sealing plate are adopted, the fixed frame can be in a good sealing state during installation and springing up, and the oil fume leakage is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 a structure diagram of a purification device is shown;

[0018] Figure 2 an explosion structure diagram of a V-shaped plate connection is shown;

[0019] Figure 3 an explosion structure diagram of a filter screen frame connection is shown.

[0020] LEGEND:

[0021] 1. collection box; 2. purification box; 3. connecting frame; 4. limit post; 5. sealing groove; 6. V-shaped plate; 7. fixed frame; 8. lifting rod; 9. cylinder; 10. fixing sleeve; 11. sliding groove; 12. deflection hole; 13. deflection shaft; 14. lifting pipe; 15. upper sealing plate; 16. filter screen frame; 17. lower sealing plate. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-3 The present application provides a technical scheme:

[0024] The oil fume end efficient purification device, including the collection box 1, the purification box 2 is connected on one side of the collection box 1, the collection box 1 can be connected to the purification box 2 on multiple oil fume pipes, the purification box 2 rear end can be connected with atomizing spray tank, improve the purification effect of oil fume, wherein the nozzle structure is arranged in the atomizing spray tank, the nozzle of the nozzle adopts three-section filter screen, can filter 0.3 μm or more air suspended particulate matter, the filter screen structure can be cleaned, the pore size is divided into 0.3 mm and 0.5 mm two kinds, has the effect of preventing blockage and large spraying amount, the purification box 2 is connected with the fixed frame 7, the fixed frame 7 is connected with the filter screen frame 16, the filter screen frame 16 is connected with the filter material made of superfine glass fiber filter paper, can filter 0.3 μm or more air suspended particulate matter, the filtration efficiency reaches 99.99%, with the characteristics of high efficiency, low resistance, large dust capacity, the tail gas after filtration enters the atomizing spray tank, and the particle size less than 3 μm particulate matter is brought into water by spraying, and the clean air after spraying is discharged into the atmosphere through the exhaust cylinder, the sealing groove 5 is formed in the purification box 2, the upper sealing plate 15 and the lower sealing plate 17 are connected on the fixed frame 7, and the switching mechanism for adjusting the connection state of the fixed frame 7 is connected to the purification box 2.

[0025] Specifically, as shown in Figure 1 The switching mechanism includes a V-shaped plate 6, the V-shaped plate 6 is rotatably connected to the purification box 2, the V-shaped plate 6 is provided with a sliding groove 11 and a deflection hole 12, the V-shaped plate 6 needs to ensure that one side is always in contact with the purification box 2, so as to avoid incomplete installation of the fixed frame 7 and unable to complete the oil fume purification operation.

[0026] Specifically, as shown in Figure 2 The connecting frame 3 is connected to the purification box 2, the limiting column 4 is connected to the connecting frame 3, and the deflection shaft 13 is connected between the limiting columns 4, the V-shaped plate 6 is limited by the limiting column 4, so as to avoid the structure deviation of the V-shaped plate 6 and improve the stability of the V-shaped plate 6 when deflected.

[0027] Specifically, as shown in Figure 2 The lifting pipe 14 is connected to the upper end of the fixed frame 7, the lifting pipe 14 is slidably connected to the sliding groove 11, and the lifting pipe 14 is slidably connected to the sliding groove 11.

[0028] Specifically, as shown in Figure 2 The purification tank 2 is connected with a gas cylinder 9 outside, the telescopic end of the gas cylinder 9 is connected with a lifting rod 8, the lifting rod 8 is inserted into one end of the lifting pipe 14, and the structure of the gas cylinder 9 is in a vertical state.

[0029] Specifically, as shown in Figure 2 The purification tank 2 is connected with a fixed sleeve 10 outside, the gas cylinder 9 is fixedly connected to the fixed sleeve 10, and the fixed sleeve 10 is arranged to improve the firmness of the connection of the purification tank 2.

[0030] In summary, the oil fume end efficient purification device provided by the embodiment can avoid the oil fume from entering the inside of the equipment when the filter screen frame 16 needs to be replaced for long-time purification of oil fume, and then the gas cylinder 9 is controlled to be telescopic, so that the filter screen frame 16 in the purification state is removed from the purification tank 2, and the other filter screen frame 16 is lowered to be inserted into the purification tank 2, thereby completing the replacement of the filter screen frame 16.

[0031] Before replacement, the filter screen frame 16 needs to be installed on the fixed frame 7 outside, and the two structures are connected by bolts, wherein the lower end of the filter screen frame 16 is connected with a convex strip structure matched with a groove arranged on the fixed frame 7, thereby improving the stability of the installation of the filter screen frame 16 on the fixed frame 7, and after the switching is completed, the sealing of the connection between the fixed frame 7 and the purification tank 2 is ensured by the upper sealing plate 15 and the lower sealing plate 17, and after the switching, the corresponding filter screen frame 16 can be disassembled and replaced, thereby facilitating the switching of the filter screen frame 16 next time and ensuring that the device is always in an efficient purification state.

[0032] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-efficiency oil fume end purification device, comprising a collecting box (1), characterized in that, The assembly box (1) is connected with a purification box (2) on one side, the purification box (2) is connected with a fixed frame (7), the fixed frame (7) is connected with a filter screen frame (16), the purification box (2) is provided with a sealing groove (5), the fixed frame (7) is connected with an upper sealing plate (15) and a lower sealing plate (17), the purification box (2) is connected with a switching mechanism for adjusting the connection state of the fixed frame (7); The switching mechanism comprises a V-shaped plate (6), the V-shaped plate (6) is rotatably connected to the purification box (2), the V-shaped plate (6) is provided with a sliding groove (11) and a deflection hole (12); The purification box (2) is connected with a connecting frame (3), the connecting frame (3) is connected with a limiting column (4), and the limiting column (4) is connected with a deflection shaft (13) between the limiting column (4); The upper end of the fixed frame (7) is connected with a lifting pipe (14), and the lifting pipe (14) is slidably connected to the sliding groove (11).

2. The oil fume end high-efficiency purification device according to claim 1, characterized in that, The outer side of the purification box (2) is connected with a gas cylinder (9), the telescopic end of the gas cylinder (9) is connected with a lifting rod (8), and the lifting rod (8) is inserted into one end of the lifting pipe (14).

3. The oil fume end high-efficiency purification device according to claim 2, characterized in that, The outer side of the purification box (2) is connected with a fixed sleeve (10), and the gas cylinder (9) is fixedly connected to the fixed sleeve (10).

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