Odor removing and filtering device for smoking booth

Abstract

The utility model relates to the field of smoking pavilions, and discloses a smoking pavilion deodorizing and filtering device which comprises a smoking pavilion, a door, a fresh air feeding mechanism and a cigarette smell filtering mechanism, the door, the fresh air feeding mechanism and the cigarette smell filtering mechanism are arranged on the smoking pavilion, the door is rotatably mounted on the outer wall of the front side of the smoking pavilion through hinges, and the fresh air feeding mechanism is arranged on the left side of the smoking pavilion; the fresh air feeding mechanism is used for conveying fresh air into the inner space of the smoking pavilion and comprises an air feeder and an air supply pipe, and the air feeder is fixedly installed on the outer wall of the left side of the smoking pavilion. Compared with the prior art, the smoking pavilion has the following advantages and effects that fresh air is fed into the smoking pavilion, smoke in the smoking pavilion is pumped out to be filtered and purified, the comprehensive and effective smoke smell removing and filtering effect on the inner space of the smoking pavilion can be achieved, and only the activated carbon particles and the white vinegar solution need to be replaced regularly; the operation of use and maintenance is convenient and labor-saving, and the practicability is good.

Description

Technical Field

[0001] The present application relates to the technical field of smoking booths, and in particular to a deodorizing and filtering device for smoking booths. Background Art

[0002] Smoking booths are small houses used by smokers in public places to better prevent secondhand smoke and protect environmental hygiene. Since smoking booths are relatively closed spaces, deodorizing and filtering devices are installed on smoking booths to filter and purify the smoke in the internal space of the smoking booths. After searching, the patent document with authorization announcement number CN219984343U announced a deodorizing and filtering device for a smoking booth, including a smoking booth, a mounting top fixedly connected to the top of the smoking booth, a filter box installed in the mounting top, a smoke inlet pipe and an air outlet pipe installed on the front and rear sides of the filter box respectively, a smoking port connected to the bottom of the smoke inlet pipe is provided on the inner top of the smoking booth, a smoking fan is installed in the smoking port, two rows of staggered limit rods are fixedly connected in the filter box, absorbent cotton cloth is wound around the two rows of limit rods, a spray mechanism for spraying white vinegar on the absorbent cotton cloth is installed on the top of the filter box, and winding mechanisms for winding the absorbent cotton cloth are also installed on both sides of the filter box. The device can use volatilized white vinegar to neutralize smoke and remove smoke smell, and at the same time adsorb particulate matter through the wound absorbent cotton cloth, and the cost is low.

[0003] The above-mentioned related schemes are found to still have at least the following deficiencies in actual use: during use, the smoke smell is removed by spraying white vinegar solution on the surface of the absorbent cotton cloth and rolling up the absorbent cotton cloth for acid-base neutralization. When the absorbent cotton cloth is all used up, maintenance personnel are required to replace the rolled absorbent cotton cloth, which not only consumes the amount of absorbent cotton cloth and causes waste of resources, but also increases the maintenance operation items. It is not convenient and troublesome to use and has poor practicality. Therefore, we propose a smoking booth deodorization and filtering device to solve the above problems. Utility Model Content

[0004] The purpose of the present application is to provide a smoking booth deodorizing and filtering device, which can achieve the effect of comprehensive and effective smoke odor removal from the internal space of the smoking booth by introducing fresh air into the smoking booth and extracting the smoke inside the smoking booth for filtering and purification. In addition, only activated carbon particles and white vinegar solution need to be replaced regularly, and the operation of use and maintenance is convenient and trouble-free, and the practical effect is good.

[0005] The above technical objectives of the present application are achieved through the following technical solutions: a deodorizing and filtering device for a smoking booth, comprising a smoking booth and a door, a fresh air supply mechanism and a smoke odor filtering mechanism arranged on the smoking booth, wherein the door is rotatably installed on the front outer wall of the smoking booth by hinges, the fresh air supply mechanism is arranged on the left side of the smoking booth, and the fresh air supply mechanism is used to deliver fresh air to the internal space of the smoking booth, and the fresh air supply mechanism comprises an air supply fan and an air supply pipe, the air supply fan is fixedly installed on the left outer wall of the smoking booth, one end of the air supply pipe is fixedly connected to the exhaust end of the air supply fan, and the end of the air supply pipe away from the air supply fan extends into the smoking booth, and the smoke odor filtering mechanism is arranged on the top of the smoking booth, and the smoke odor filtering mechanism is used to filter and purify the smoke in the internal space of the smoking booth.

[0006] The present application is further configured as follows: the smoke odor filtering mechanism includes a filter box, an exhaust fan, an exhaust pipe, an air intake pipe, multiple air intake heads, activated carbon particles, a white vinegar solution, a U-shaped pipe, an air supply pipe, an air outlet pipe, multiple air outlet heads, an exhaust pipe and a defogger; the filter box and the exhaust fan are both fixedly mounted on the top of the smoking booth; the exhaust pipe is fixedly mounted on the suction end of the exhaust fan; the air intake pipe is fixedly mounted on the top inner wall of the smoking booth through a hanger; multiple air intake heads are fixedly mounted on the suction pipe and are evenly spaced; a first purification chamber and a second purification chamber are sequentially opened in the filter box from left to right; the activated carbon particles are stored in the first purification chamber; the discharge end of the exhaust fan extends to the first purification chamber; In the purification chamber, the white vinegar solution is stored in the second purification chamber, the U-shaped tube is fixedly installed in the second purification chamber, the top of the U-shaped tube is higher than the liquid level of the white vinegar solution, the air supply pipe is fixedly connected to one end of the U-shaped tube, and the end of the air supply pipe away from the U-shaped tube extends into the first purification chamber, the air outlet pipe is fixedly installed in the second purification chamber through a bracket and immersed in the white vinegar solution, the left end of the air outlet pipe is fixedly connected to the end of the U-shaped tube away from the air supply pipe, a plurality of air outlet heads are fixedly installed on the air outlet pipe and are distributed at equal intervals, the exhaust pipe is fixedly installed on the top of the filter box, one end of the exhaust pipe extends into the second purification chamber, and the demister is fixedly installed at one end of the exhaust pipe located in the second purification chamber.

[0007] The present application is further configured as follows: two material retaining nets are fixedly installed in the first purification chamber, and the activated carbon particles are located between the two material retaining nets.

[0008] The present application is further configured as follows: a material exchange hole located between two material retaining nets is opened on the top inner wall of the first purification chamber, and a sealing cover plate is fixedly installed on the top of the filter box by bolts, and the sealing cover plate is adapted to the material exchange hole.

[0009] The present application is further configured as follows: a liquid adding hole is provided on the top inner wall of the second purification chamber, and a plug is installed on the inner thread of the liquid adding hole.

[0010] The present application is further configured as follows: a drain pipe is fixedly installed on the right side wall of the filter box, the drain pipe is connected to the second purification chamber, and a drain valve is fixedly installed on the drain pipe.

[0011] The present application is further configured as follows: planting racks are fixedly installed on the left inner wall and the rear inner wall of the smoking booth, and green plant pots are placed on the planting racks.

[0012] The present application is further configured as follows: a cigarette butt collecting tube and a seat are fixedly mounted on the bottom inner wall of the smoking booth.

[0013] The present application includes at least one of the following beneficial technical effects:

[0014] 1. The present application utilizes a fresh air supply mechanism consisting of a blower and an air supply pipe to deliver fresh air from the outside to the interior space of the smoking booth, thereby maintaining sufficient oxygen in the interior space of the smoking booth so that smokers will not suffer from oxygen deprivation when smoking inside.

[0015] 2. The present application utilizes a smoke odor filtering mechanism composed of a filter box, an exhaust fan, an exhaust pipe, an air suction pipe, multiple air suction heads, activated carbon particles, a white vinegar solution, a U-shaped pipe, an air supply pipe, an air outlet pipe, multiple air outlet heads, an exhaust pipe and a demister to comprehensively and effectively remove smoke odor from the internal space of a smoking booth.

[0016] 3. The present application utilizes the combined use of a fresh air supply mechanism and a smoke odor filtering mechanism, supplies fresh air into the smoking booth, and extracts the smoke inside the smoking booth for filtration and purification, thereby being able to achieve a comprehensive and effective smoke odor removal effect on the internal space of the smoking booth. In addition, only the activated carbon particles and white vinegar solution need to be replaced regularly, and the use and maintenance are convenient and easy, and the practicality is good.

[0017] 4. This application facilitates the replacement of activated carbon particles by providing a material replacement hole and a sealing cover, and facilitates the replacement of white vinegar solution by providing a liquid addition hole, a plug, a drain pipe and a drain valve.

[0018] 5. This application also achieves the effect of removing and purifying smoke from the smoking booth by planting green plants such as green radish and ivy in the green plant pots, which helps to purify the air and improve the aesthetics of the interior of the smoking booth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0020] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0021] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.

[0022] In the figure, 1. smoking booth; 2. door; 3. air supply fan; 4. air supply pipe; 5. cigarette butt collection tube; 6. seat; 7. filter box; 8. exhaust fan; 9. exhaust pipe; 10. suction pipe; 11. suction head; 12. first purification chamber; 13. second purification chamber; 14. activated carbon particles; 15. white vinegar solution; 16. U-shaped pipe; 17. gas supply pipe; 18. outlet pipe; 19. outlet head; 20. exhaust pipe; 21. demister; 22. material blocking net; 23. material changing hole; 24. sealing cover; 25. plug; 26. drain pipe; 27. drain valve; 28. planting rack; 29. ​​green plant planting pot. DETAILED DESCRIPTION

[0023] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0024] See also Figure 1 , Figure 2 and Figure 3 The present application provides a smoking booth deodorizing and filtering device, comprising a smoking booth 1 and a door 2, a fresh air supply mechanism and a smoke odor filtering mechanism arranged on the smoking booth 1. The door 2 is rotatably installed on the front outer wall of the smoking booth 1 through hinges. The fresh air supply mechanism is arranged on the left side of the smoking booth 1. The fresh air supply mechanism is used to deliver fresh air to the internal space of the smoking booth 1. The smoke odor filtering mechanism is arranged on the top of the smoking booth 1. The smoke odor filtering mechanism is used to filter and purify the smoke odor in the internal space of the smoking booth 1, wherein:

[0025] The fresh air supply mechanism includes a blower 3 and an air supply pipe 4. The blower 3 is fixedly installed on the left outer wall of the smoking booth 1. One end of the air supply pipe 4 is fixedly connected to the exhaust end of the blower 3. The end of the air supply pipe 4 away from the blower 3 extends into the smoking booth 1. By running the blower 3, the fresh air from the outside can be transported to the inner space of the smoking booth 1 through the air supply pipe 4, so that the inner space of the smoking booth 1 can be kept with sufficient oxygen, so that smokers will not be short of oxygen when smoking inside. The smoke odor filtering mechanism includes a filter box 7, an exhaust fan 8, an exhaust pipe 9, an intake pipe 10, a plurality of intake heads 11, activated carbon particles 14, a white vinegar solution 15, a U-shaped pipe 16, an air supply pipe 17, an outlet pipe 18, a plurality of outlet heads 19, an exhaust pipe 20 and a demister 21. The filter box 7 and The exhaust fan 8 is fixedly installed on the top of the smoking booth 1, the exhaust pipe 9 is fixedly installed on the suction end of the exhaust fan 8, the suction pipe 10 is fixedly installed on the top inner wall of the smoking booth 1 through a hanger, and multiple suction heads 11 are fixedly installed on the suction pipe 10 and are evenly spaced. By setting multiple suction heads 11, the comprehensiveness of the smoke extraction inside the smoking booth 1 can be improved. The filter box 7 is provided with a first purification chamber 12 and a second purification chamber 13 from left to right. The activated carbon particles 14 are stored in the first purification chamber 12. The discharge end of the exhaust fan 8 extends to the first purification chamber 12. The white vinegar solution 15 is stored in the second purification chamber 13. The U-shaped tube 16 is fixedly installed in the second purification chamber 13. The top of the U-shaped tube 16 is higher than the liquid level of the white vinegar solution 15. The gas supply pipe 1 7 is fixedly connected to one end of the U-shaped tube 16, the end of the air supply pipe 17 away from the U-shaped tube 16 extends into the first purification chamber 12, the air outlet pipe 18 is fixedly installed in the second purification chamber 13 through a bracket and immersed in the white vinegar solution 15, the left end of the air outlet pipe 18 is fixedly connected to the end of the U-shaped tube 16 away from the air supply pipe 17, and the white vinegar solution 15 can be effectively prevented from flowing into the first purification chamber 12 through the air supply pipe 17 by setting the U-shaped tube 16, and multiple air outlet heads 19 are fixedly installed on the air outlet pipe 18 and are distributed at equal intervals. By setting multiple air outlet heads 19, the flue gas can fully and comprehensively flow from bottom to top in the white vinegar solution 15, thereby improving the effect of acid-base neutralization and flue gas purification by the flue gas and the white vinegar solution 15. The exhaust pipe 20 is fixedly installed on the top of the filter box 7 One end of the exhaust pipe 20 extends into the second purification chamber 13, and the demister 21 is fixedly mounted on one end of the exhaust pipe 20 in the second purification chamber 13. The suction force generated by the exhaust fan 8 when in operation can be used to draw the smoke inside the smoking booth 1 into the first purification chamber 12. The activated carbon particles 14 can be used to adsorb and purify the smoke and smoke particles, thereby achieving the effect of preliminary filtering of the smoke. The white vinegar solution 15 can be used to neutralize the alkaline substances in the smoke with the acidic substances in the white vinegar to remove the smoke, thereby achieving the effect of secondary filtering of the smoke. The demister 21 can be used to block and intercept the white vinegar mist, thereby greatly reducing the amount of white vinegar mist carried by the purified air and discharged from the exhaust pipe 20, thereby reducing the waste of the white vinegar solution 15. It should be noted thatThe demister 21 can be purchased from the market or customized in a factory. The structure and the demisting principle of the demister 21 are mature technologies in the art, so they will not be described in detail herein. The end of the exhaust pipe 20 away from the demister 21 can extend to the outdoors or a location away from the smoking booth 1.

[0026] In this embodiment, the air supply fan 3 and the exhaust fan 8 can be purchased on the market or customized in the factory. The air supply fan 3 and the exhaust fan 8 are equipped with a power supply. Their line connection method and control method are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0027] In this embodiment, two material retaining nets 22 are fixedly installed in the first purification chamber 12, and the activated carbon particles 14 are located between the two material retaining nets 22. The two material retaining nets 22 can be used to intercept and limit the placement of the activated carbon particles 14, thereby preventing the activated carbon particles 14 from entering the gas pipe 17 and the discharge end of the exhaust fan 8. It should be noted that the mesh size on the material retaining net 22 is smaller than the particle size of the activated carbon particles 14. A material change hole 23 located between the two material retaining nets 22 is opened on the top inner wall of the first purification chamber 12. A sealing cover plate 24 is fixedly installed on the top of the filter box 7 by bolts. The sealing cover plate 24 is adapted to the material change hole 23 to facilitate the replacement of the activated carbon particles 14.

[0028] In this embodiment, a liquid adding hole is opened on the top inner wall of the second purification chamber 13, and a plug 25 is installed on the inner thread of the liquid adding hole, which is convenient for adding white vinegar solution into the second purification chamber 13. A drain pipe 26 is fixedly installed on the right side wall of the filter box 7. The drain pipe 26 is connected to the second purification chamber 13, and a drain valve 27 is fixedly installed on the drain pipe 26, which is convenient for discharging the white vinegar solution 15 in the second purification chamber 13, thereby facilitating the replacement of the white vinegar solution 15.

[0029] In this embodiment, planting racks 28 are fixedly installed on the left inner wall and the rear inner wall of the smoking booth 1, and green plant planting pots 29 are placed on the planting racks 28. The planting racks 28 are used to support the green plant planting pots 29. The green plant planting pots 29 are used to conveniently plant green plants such as green radish and ivy that help purify the air, thereby also achieving the effect of removing and purifying the smoke in the temporal part of the smoking booth 1 and improving the aesthetics of the interior of the smoking booth 1.

[0030] In this embodiment, a cigarette butt collecting tube 5 and a seat 6 are fixedly mounted on the bottom inner wall of the smoking booth 1. The cigarette butt collecting tube 5 is used to collect cigarette butts and cigarette ashes, and the seat 6 is used to provide a place for smokers to sit and rest.

[0031] In this embodiment, it should be added that conventional equipment such as lighting lamps and fire extinguishers (not shown in this document) are also provided in the smoking booth 1 .

[0032] Through the above structure, the deodorizing and filtering device for the smoking booth provided by the present application can achieve the effect of comprehensive and effective deodorizing and filtering the internal space of the smoking booth 1 by supplying fresh air into the smoking booth 1 and extracting the smoke inside the smoking booth 1 for filtering and purification when in use, and only needs to regularly replace the activated carbon particles 14 and the white vinegar solution 15, so the operation and maintenance are convenient and trouble-free, and the practicability is good. In specific use, when people enter the smoking booth 1 to smoke, by turning on the air supply fan 3 and the exhaust fan 8, the air supply fan 3 can be used to transport the external fresh air to the smoking booth 1 through the air supply pipe 4, and the exhaust fan 8 can be used to control the air inside the smoking booth 1 to pass through multiple suction heads 11, suction pipes 10 and exhaust fans 8 in sequence, and finally enter the first purification chamber 12 from the discharge end of the exhaust fan 8, and the activated carbon particles 14 can be used to adsorb and purify the smoke smell and smoke dust particles, so as to achieve preliminary filtration. The smoke after preliminary purification then passes through the air delivery pipe 17, the U-shaped pipe 16 and the air outlet pipe 18 in sequence and is finally discharged from multiple air outlet heads 19, so that the smoke flows from bottom to top in the white vinegar solution 15 for comprehensive and full contact. The white vinegar solution 15 can be used to neutralize the alkaline substances in the smoke with the acidic substances in the white vinegar to remove the smoke smell, thereby achieving the effect of secondary filtration of the smoke smell. The demister 21 can be used to block and intercept the white vinegar mist, which greatly reduces the purified air carrying the white vinegar mist and being discharged from the exhaust pipe 20. Finally, the purified and filtered gas is discharged through the exhaust pipe 20, so that the internal space of the smoking booth 1 can be fully and effectively filtered to remove the smoke smell. During long-term use, the activated carbon particles 14 can be replaced by regularly dismantling the sealing cover plate 24, and the white vinegar solution 15 in the second purification chamber 13 can be regularly discharged, and new white vinegar solution 15 can be added. The maintenance operation is simple and convenient.

Claims

1. A deodorizing filter device for a smoking booth, characterized in that: The invention comprises a smoking booth (1), a door (2), a fresh air supply mechanism and a smoke odor filtering mechanism arranged on the smoking booth (1), wherein the door (2) is rotatably mounted on the front outer wall of the smoking booth (1) by means of hinges, the fresh air supply mechanism is arranged on the left side of the smoking booth (1), and is used to supply fresh air to the inner space of the smoking booth (1), the fresh air supply mechanism comprises an air supply fan (3) and an air supply pipe (4), the air supply fan (3) is fixedly mounted on the left outer wall of the smoking booth (1), one end of the air supply pipe (4) is fixedly connected to the exhaust end of the air supply fan (3), and one end of the air supply pipe (4) away from the air supply fan (3) extends into the smoking booth (1), and the smoke odor filtering mechanism is arranged on the top of the smoking booth (1), and is used to filter and purify the smoke odor in the inner space of the smoking booth (1).

2. The deodorizing filter device for a smoking booth according to claim 1, characterized in that: The smoke odor filtering mechanism comprises a filter box (7), an exhaust fan (8), an exhaust pipe (9), an air suction pipe (10), a plurality of air suction heads (11), activated carbon particles (14), a white vinegar solution (15), a U-shaped pipe (16), an air supply pipe (17), an air outlet pipe (18), a plurality of air outlet heads (19), an exhaust pipe (20) and a demister (21). The filter box (7) and the exhaust fan (8) are both fixedly mounted on the top of the smoking booth (1), and the exhaust pipe (9) is fixedly mounted on the exhaust fan (8). The suction end of the smoking booth (1) is fixedly mounted on the top inner wall of the smoking booth (1) through a hanger, and a plurality of suction heads (11) are fixedly mounted on the suction pipe (10) and are evenly spaced. A first purification chamber (12) and a second purification chamber (13) are sequentially provided in the filter box (7) from left to right. The activated carbon particles (14) are stored in the first purification chamber (12). The exhaust end of the exhaust fan (8) extends into the first purification chamber (12). The white vinegar solution (1 5) is stored in the second purification chamber (13), the U-shaped tube (16) is fixedly installed in the second purification chamber (13), the top of the U-shaped tube (16) is higher than the liquid surface of the white vinegar solution (15), the air supply pipe (17) is fixedly connected to one end of the U-shaped tube (16), the end of the air supply pipe (17) away from the U-shaped tube (16) extends into the first purification chamber (12), and the air outlet pipe (18) is fixedly installed in the second purification chamber (13) through a bracket and immersed in the white vinegar solution. The liquid (15) is in the air outlet pipe (18), the left end of the air outlet pipe (18) is fixedly connected to one end of the U-shaped pipe (16) away from the air supply pipe (17), a plurality of the air outlet heads (19) are fixedly mounted on the air outlet pipe (18) and are distributed at equal intervals, the exhaust pipe (20) is fixedly mounted on the top of the filter box (7), one end of the exhaust pipe (20) extends into the second purification chamber (13), and the demister (21) is fixedly mounted on one end of the exhaust pipe (20) located in the second purification chamber (13).

3. The deodorizing filter device for a smoking booth according to claim 2, characterized in that: Two material blocking nets (22) are fixedly installed in the first purification chamber (12), and the activated carbon particles (14) are located between the two material blocking nets (22).

4. The deodorizing filter device for a smoking booth according to claim 3, characterized in that: A material exchange hole (23) located between two material blocking nets (22) is provided on the top inner wall of the first purification chamber (12), and a sealing cover plate (24) is fixedly mounted on the top of the filter box (7) by means of bolts, the sealing cover plate (24) being adapted to fit the material exchange hole (23).

5. The deodorizing filter device for a smoking booth according to claim 2, characterized in that: A liquid adding hole is provided on the top inner wall of the second purification chamber (13), and a plug (25) is installed in the inner thread of the liquid adding hole.

6. The deodorizing filter device for a smoking booth according to claim 2, characterized in that: A drain pipe (26) is fixedly mounted on the right side wall of the filter box (7); the drain pipe (26) is in communication with the second purification chamber (13); and a drain valve (27) is fixedly mounted on the drain pipe (26).

7. The deodorizing filter device for a smoking booth according to claim 1, characterized in that: Planting racks (28) are fixedly mounted on the left inner wall and the rear inner wall of the smoking pavilion (1), and green plant pots (29) are placed on the planting racks (28).

8. The deodorizing filter device for a smoking booth according to claim 1, characterized in that: A cigarette butt collecting tube (5) and a seat (6) are fixedly mounted on the inner wall of the bottom of the smoking booth (1).

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