Waste gas purification equipment for tobacco production workshop

Abstract

The utility model discloses waste gas purification equipment for a tobacco production workshop, which comprises a purification box (1), the side wall of the purification box (1) is provided with a gas outlet (4) and a gas inlet (9), the gas outlet (4) and the gas inlet (9) are positioned on two opposite side walls of the purification box (1), a plurality of UV (ultraviolet) lamp tubes (14) are arranged in the purification box (1), and the UV lamp tubes (14) are arranged in the purification box (1). And a lamp tube surface cleaning assembly (3) is mounted at the bottom of the purification box (1). According to the utility model, the waste gas generated in the tobacco production process can be quickly treated, the consumed energy is extremely low, and the waste gas treatment efficiency is high.

Description

Technical Field

[0001] The utility model relates to a purification device, in particular to a waste gas purification device used in a tobacco production workshop. Background Art

[0002] In the prior art, a large amount of waste gas with odor, particulate matter and dust is generated during the tobacco processing and production process. These waste gases with odor will have adverse effects on the physical and mental health of workshop workers. If the waste gas is directly discharged into the surrounding environment without being treated, it will seriously affect the normal life of surrounding residents.

[0003] At present, tobacco production workshops need to be equipped with waste gas purification equipment. General tobacco production waste gas purification equipment requires putting chemical substances into the waste gas purification equipment to purify the waste gas by means of the reaction between the chemical substances and the waste gas. However, this type of waste gas purification equipment consumes a large amount of chemical substances and takes a long time to process, and the purification efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide an exhaust gas purification device for a tobacco production workshop to solve the technical problems in the prior art. It can quickly process the exhaust gas generated in the tobacco production process, consumes very little energy, and has high exhaust gas processing efficiency.

[0005] The utility model provides an exhaust gas purification device for a tobacco production workshop, comprising a purification box, wherein an air outlet and an air inlet are arranged on the side wall of the purification box, the air outlet and the air inlet are located on two opposite side walls of the purification box, a plurality of UV lamp tubes are arranged in the purification box, and a lamp tube surface cleaning component is installed at the bottom of the purification box.

[0006] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, a supporting leg is fixedly provided on each of the four corners of the bottom surface of the purification box, the top of the purification box is an open structure, a cover plate is hingedly installed on the top of the purification box, and a second handle is fixedly provided on the top surface of the cover plate.

[0007] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, one end of the air inlet is connected to the purification box through an air inlet fan, and a filter is installed inside the other end of the air inlet.

[0008] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, the lamp tube surface cleaning assembly includes a fixing frame, a servo motor, a threaded rod, a slider, a connecting rod, a mounting plate, a cleaning block and a fixing block, a through hole is opened in the middle of the bottom plate of the purification box, the fixing frame is fixed on the bottom plate of the purification box, the top of the fixing frame is an open structure, and the fixing frame is connected to the interior of the purification box through the through hole.

[0009] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, the servo motor is installed through one end of the fixed frame, the fixed block is fixed at the other end of the fixed frame, one end of the threaded rod is installed at the output end of the servo motor, and the other end of the threaded rod is rotatably connected to the fixed block.

[0010] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, a threaded hole is formed on the slider, the slider is installed on the threaded rod through the threaded hole, the slider is threadedly connected to the threaded rod, and the two side walls of the slider are slidably matched with the two side walls inside the fixing frame.

[0011] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, one end of the connecting rod is fixedly connected to the top surface of the slider, and the other end of the connecting rod is fixedly connected to the center position of the bottom surface of the mounting plate, the number of the cleaning blocks is equal to the number of the UV lamp tubes, and the cleaning blocks and the UV lamp tubes are arranged one by one, the cleaning blocks are fixed on the mounting plate, and a UV lamp tube accommodating groove is opened on the cleaning blocks.

[0012] In the aforementioned waste gas purification equipment for a tobacco production workshop, preferably, a controller is provided on the outer wall of the purification box, and the controller is electrically connected to the air intake fan, the UV lamp tube and the servo motor.

[0013] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, an activated carbon plate is installed inside the gas outlet, and a first handle is fixed on the top of the activated carbon plate.

[0014] In the aforementioned waste gas purification equipment for tobacco production workshops, preferably, both ends of the UV lamp tube are connected to the inner wall of the purification box through a fixing seat.

[0015] Compared with the prior art, the utility model includes a purification box, and an air outlet and an air inlet are arranged on the side wall of the purification box, and the air outlet and the air inlet are located on two opposite side walls of the purification box. A plurality of UV lamp tubes are arranged in the purification box, and a lamp tube surface cleaning component is installed at the bottom of the purification box. The utility model utilizes UV lamp tubes to quickly process the waste gas generated in the tobacco production process, does not need to chemically react with the waste gas, consumes very little energy, and effectively saves resources. At the same time, the lamp tube surface cleaning component is used to clean the oil stains attached to the surface of the UV lamp tube, so that the treatment effect of the UV lamp tube is better and the use is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic side view of the overall structure of the utility model;

[0018] Figure 3 It is a schematic top view of part of the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the lamp tube surface cleaning component of the utility model.

[0020] Explanation of the reference numerals: 1. Purification box; 2. Support leg; 3. Lamp surface cleaning assembly; 301. Fixing bracket; 302. Servo motor; 303. Threaded rod; 304. Slider; 305. Connecting rod; 306. Mounting plate; 307. Cleaning block; 308. Fixing block; 4. Air outlet; 5. Activated carbon plate; 6. First handle; 7. Cover plate; 8. Second handle; 9. Air inlet; 10. Controller; 11. Intake fan; 12. Filter; 13. Fixing seat; 14. UV lamp; 15. Through hole. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0022] Embodiments of the present utility model: Figure 1-Figure 4 As shown, an exhaust gas purification device for a tobacco production workshop includes a purification box 1. The purification box 1 is a rectangular structure. An air outlet 4 and an air inlet 9 are arranged on the side wall of the purification box 1. The air outlet 4 and the air inlet 9 are located on two opposite side walls of the purification box 1. A plurality of UV lamps 14 are arranged in the purification box 1. A lamp surface cleaning component 3 is installed at the bottom of the purification box 1.

[0023] It should be noted that the size of the purification box 1 and the number of UV lamps 14 therein can be designed according to actual needs. If the amount of waste gas to be purified is large, the number of UV lamps 14 can be increased, and if the amount of waste gas to be purified is small, the number of UV lamps 14 can be appropriately reduced. In this embodiment, the number of UV lamps 14 is preferably set to 5. The UV lamp 14 can quickly process the waste gas generated in the tobacco production process without chemically reacting the waste gas. In order to ensure the working effect of the UV lamp 14, it is necessary to keep the surface of the UV lamp 14 clean, so a lamp surface cleaning component 3 is provided.

[0024] In a specific embodiment, a support leg 2 is fixedly provided on each of the four corners of the bottom surface of the purification box 1, the top of the purification box 1 is an open structure, a cover plate 7 is hingedly installed on the top of the purification box 1, and a second handle 8 is fixedly provided on the top surface of the cover plate 7.

[0025] The supporting legs 2 mainly play a supporting role and protect the bottom of the purification box 1. The cover plate 7 can be provided to facilitate the maintenance of the internal structure of the purification box 1, such as wiping the UV lamp 14, or replacing the UV lamp 14, repairing and maintaining the lamp surface cleaning component 3, etc.

[0026] Furthermore, one end of the air inlet 9 is connected to the purification box 1 through the air inlet fan 11, and a filter 12 is installed inside the other end of the air inlet 9. By setting the air inlet fan 11, the air intake volume of the purification box 1 can be controlled, so that the exhaust gas inside the purification box 1 can be fully purified. The filter 12 can perform a primary filter on the exhaust gas to prevent large particles mixed in the exhaust gas from damaging the UV lamp 14.

[0027] Furthermore, the lamp tube surface cleaning assembly 3 includes a fixing frame 301, a servo motor 302, a threaded rod 303, a slider 304, a connecting rod 305, a mounting plate 306, a cleaning block 307 and a fixing block 308. A through hole 15 is opened in the middle of the bottom plate of the purification box 1, and the fixing frame 301 is fixed on the bottom plate of the purification box 1. The top of the fixing frame 301 is an open structure, and the fixing frame 301 is connected to the inside of the purification box 1 through the through hole 15.

[0028] The through hole 15 is a long strip-shaped through hole, and the length of the through hole 15 is equal to the width of the purification box 1. It should be noted that the through hole 15 is parallel to the UV lamp tube 14. The mounting plate 306 and the cleaning block 307 are located inside the purification box 1. The through hole 15 is used for the connecting rod 305 to pass through and enable the connecting rod 305 to move smoothly in the through hole 15. The connecting rod 305 is used to connect the slider 304 and the mounting plate 306.

[0029] Specifically, the servo motor 302 is installed on one end of the fixing frame 301, the fixing block 308 is fixed on the other end of the fixing frame 301, one end of the threaded rod 303 is installed on the output end of the servo motor 302, and the other end of the threaded rod 303 is rotatably connected to the fixing block 308. The threaded rod 303 is located inside the fixing frame 301.

[0030] A threaded hole is formed on the slider 304, and the slider 304 is installed on the threaded rod 303 through the threaded hole. The slider 304 is threadedly connected to the threaded rod 303, and the two side walls of the slider 304 are slidably matched with the two side walls inside the fixing frame 301. One end of the connecting rod 305 is fixedly connected to the top surface of the slider 304, and the other end of the connecting rod 305 is fixedly connected to the center position of the bottom surface of the mounting plate 306. The number of cleaning blocks 307 is equal to the number of UV lamp tubes 14, and the cleaning blocks 307 are arranged one by one with the UV lamp tubes 14. The cleaning blocks 307 are fixed on the mounting plate 306, and a UV lamp tube accommodating groove is provided on the cleaning blocks 307. Both ends of the UV lamp tube 14 are connected to the inner wall of the purification box 1 through the fixing seat 13.

[0031] Furthermore, a controller 10 is provided on the outer wall of the purification box 1, and the controller 10 is electrically connected to the air intake fan 11, the UV lamp 14 and the servo motor 302. An activated carbon plate 5 is installed inside the air outlet 4, and a first handle 6 is fixed on the top of the activated carbon plate 5. The activated carbon plate 5 can adsorb the waste gas treated by the UV lamp 14 again, so that the treatment effect of the waste gas is better. The activated carbon plate 5 can be taken out from the air outlet 4 by using the first handle 6, which is convenient for replacing the activated carbon plate 5 and more convenient to use.

[0032] The working principle of the utility model is as follows: when in use, the air intake volume of the air intake fan 11 is adjusted by the controller 10 and the UV lamp 14 is turned on, and then the exhaust pipe is connected to the air inlet 9. The exhaust gas passes through the filter 12 at the air inlet 9 to perform a primary filtration on the exhaust gas. The exhaust gas after the primary filtration enters the purification box 1 and is treated again by the UV lamp 14. The UV lamp 14 processes quickly, and the treated exhaust gas passes through the activated carbon plate 5 at the air outlet 4 for the final treatment. The activated carbon plate 5 can adsorb the exhaust gas, so that the exhaust gas treatment effect is better. After the purification box 1 has been used for a period of time, the UV lamp 14 is cleaned by the lamp surface cleaning component 3, so that the UV lamp 14 can be used for a long time and the exhaust gas treatment effect is better.

[0033] The working principle of the lamp tube surface cleaning component 3 is: the servo motor 302 is controlled by the controller 10, the servo motor 302 drives the threaded rod 303 to rotate, and the two sides of the slider 304 are in contact with the two side walls inside the fixing frame 301, so that the slider 304 can slide on the threaded rod 303 instead of rotating, thereby driving the mounting plate 306 to move, and the cleaning block 307 on the mounting plate 306 moves on the surface of the UV lamp tube 14 to complete the cleaning work of the UV lamp tube 14.

[0034] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. An exhaust gas purification device for a tobacco production workshop, comprising a purification box (1), characterized in that: An air outlet (4) and an air inlet (9) are arranged on the side wall of the purification box (1); the air outlet (4) and the air inlet (9) are located on two opposite side walls of the purification box (1); a plurality of UV lamp tubes (14) are arranged in the purification box (1); and a lamp tube surface cleaning assembly (3) is installed at the bottom of the purification box (1); One end of the air inlet (9) is connected to the purification box (1) via an air inlet fan (11), and a filter screen (12) is installed inside the other end of the air inlet (9); The lamp tube surface cleaning assembly (3) comprises a fixing frame (301), a servo motor (302), a threaded rod (303), a slider (304), a connecting rod (305), a mounting plate (306), a cleaning block (307) and a fixing block (308); a through hole (15) is provided in the middle of the bottom plate of the purification box (1); the fixing frame (301) is fixed on the bottom plate of the purification box (1); the top of the fixing frame (301) is an open structure; the fixing frame (301) is connected to the inside of the purification box (1) through the through hole (15); The servo motor (302) is installed on one end of the fixing frame (301), the fixing block (308) is fixed on the other end of the fixing frame (301), one end of the threaded rod (303) is installed on the output end of the servo motor (302), and the other end of the threaded rod (303) is rotatably connected to the fixing block (308); A threaded hole is formed on the slider (304), and the slider (304) is installed on the threaded rod (303) through the threaded hole. The slider (304) is threadedly connected to the threaded rod (303), and the two side walls of the slider (304) are slidably matched with the two side walls inside the fixing frame (301); One end of the connecting rod (305) is fixedly connected to the top surface of the slider (304), and the other end of the connecting rod (305) is fixedly connected to the center position of the bottom surface of the mounting plate (306). The number of the cleaning blocks (307) is equal to the number of the UV lamp tubes (14), and the cleaning blocks (307) and the UV lamp tubes (14) are arranged one by one opposite to each other. The cleaning blocks (307) are fixedly mounted on the mounting plate (306), and a UV lamp tube accommodating groove is provided on the cleaning blocks (307).

2. The exhaust gas purification equipment for tobacco production workshop according to claim 1 is characterized in that: A support leg (2) is fixedly provided at each of the four corners of the bottom surface of the purification box (1); the top of the purification box (1) is an open structure; a cover plate (7) is hingedly mounted on the top of the purification box (1); a second handle (8) is fixedly provided on the top surface of the cover plate (7).

3. The exhaust gas purification equipment for tobacco production workshop according to claim 1 is characterized in that: A controller (10) is provided on the outer wall of the purification box (1), and the controller (10) is electrically connected to the air intake fan (11), the UV lamp (14) and the servo motor (302).

4. The exhaust gas purification equipment for tobacco production workshop according to claim 1 is characterized in that: An activated carbon plate (5) is installed inside the air outlet (4), and a first handle (6) is fixed on the top of the activated carbon plate (5).

5. The exhaust gas purification equipment for tobacco production workshop according to claim 1 is characterized in that: Both ends of the UV lamp tube (14) are connected to the inner wall of the purification box (1) via a fixing seat (13).

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