Full-water-washing type atmospheric pollution treatment device applicable to indoor space transformed from existing building
By using the first deflector and the second deflector structure in the water-washed air purification equipment, combining the flocculant and the stirring mechanism, the problem of particulate matter blockage in the equipment is solved, and a more efficient air purification effect is achieved.
Patent Information
- Application Number
- CN202420987351.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing water-washed air purification equipment will cause the desiccant to fail too quickly during the exhaust process, and the accumulation of particulate matter in the base box after a long period of operation will cause the outlet of the water spray pipe to be blocked, affecting the air purification capacity.
The first and second guide plate structures are used to combine the suction fan and the spray pipe to concentrate large particles in the left chamber to avoid blocking the atomization spray head. At the same time, the flocculant storage box and a stirring mechanism are used to accelerate the precipitation. The circulation pump and atomizing nozzle achieve secondary purification.
It effectively avoids blockage of the outlet of the water spray pipe, improves the air purification effect, and achieves rapid precipitation and purification of large particles through the cooperation of flocculant and stirring mechanism.
Smart Images

Figure CN222239444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification equipment, and more specifically, to a full-water washing type air pollution control device suitable for renovating indoor spaces of existing buildings. Background Art
[0002] Air purification refers to providing overall solutions such as sterilization and disinfection, dust reduction and haze removal, removal of harmful decoration residues and odors for various indoor environmental problems, improving living and working conditions, and promoting physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, secondhand smoke, etc.
[0003] In the prior art, for example, the Chinese utility model patent with publication number CN216080118U discloses an intelligent water-washing air purification fresh air system, which is more intelligent and can change the humidity of the air after water washing, thereby changing the indoor air humidity and killing pollutants in the air more thoroughly by setting a base box, an air outlet shell, a purification box, a humidity sensor, an air inlet shell, a motor, an exhaust fan, a photocatalyst mesh plate, a desiccant box, a screw rod, a movable plate, a partition, a water pump, a water spray pipe, a fixed plate, a vent, an ultraviolet lamp and a negative oxygen ion generator. However, the above technical solution still has the following defects: 1. When the exhaust fan is working, it will attract the water mist sprayed from the water spray pipe upward, thereby causing the desiccant in the desiccant box to fail too quickly, affecting the purification effect; 2. After the equipment has been working for a long time, a large amount of particulate matter will accumulate in the base box. At this time, the water pump will pump up the particulate matter together, thereby blocking the outlet of the water spray pipe, affecting the air purification ability of the equipment. Utility Model Content
[0004] In order to overcome the defects of the prior art, the utility model proposes a full-water washing air pollution control device suitable for the renovation of indoor spaces of existing buildings. Through the mutual cooperation of the first guide plate, the second guide plate, the suction fan, the spray pipe and other structures, it can purify the harmful gases while concentrating the large particles in the chamber on the left, thereby avoiding clogging the atomizing nozzle and achieving better effect.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a full-water-washing air pollution control device suitable for renovating indoor spaces of existing buildings, comprising a base, a first guide plate, a second guide plate, an air inlet pipe, a suction fan, a water washing box, a spray pipe, an atomizing nozzle, a circulation pump and an air outlet pipe, wherein washing liquid is contained in the base, and the first guide plate and the second guide plate are vertically arranged in the base from left to right in sequence, the first guide plate is fixedly arranged on the inner top wall of the base, the second guide plate is fixedly arranged on the inner bottom wall of the base, a first air hole is arranged on the top of the base, and the first air hole is located on the left side of the first guide plate, an air inlet pipe is arranged on the left side wall of the base, a suction fan is arranged on the air inlet pipe, a water washing box is arranged on the top of the base, and the inner cavity of the water washing box is connected with the inner cavity of the base through the first air hole, a spray pipe is horizontally arranged in the water washing box, atomizing nozzles are evenly arranged on the spray pipe, the circulation pump is arranged on the right side of the second guide plate, one end of the spray pipe is connected to the circulation pump, and the air outlet pipe is arranged on the top of the water washing box.
[0007] In a preferred technical solution of the utility model, a flocculant storage box is also provided on the base, a liquid outlet pipe is provided at the bottom of the flocculant storage box, and the liquid outlet pipe is connected to the inner cavity of the base, and an electric control valve is provided on the liquid outlet pipe.
[0008] In a preferred technical solution of the utility model, a stirring mechanism is arranged on the left side of the first guide plate, and the stirring mechanism includes a stirring motor, a stirring shaft and a stirring rod. The stirring motor is fixed on the inner bottom wall of the base, and the output end of the stirring motor is connected to the stirring shaft, and the stirring shaft is fixed with a stirring rod.
[0009] In a preferred technical solution of the utility model, a wire mesh demister is arranged above the spray pipe.
[0010] In a preferred technical solution of the utility model, a transparent observation window is provided on the front side of the washing box.
[0011] The beneficial effects of the utility model are:
[0012] The utility model proposes a full-water washing air pollution control device suitable for renovating the indoor space of existing buildings. Through the mutual cooperation of the first guide plate, the second guide plate, the suction fan, the spray pipe and other structures, it can purify the harmful gas while concentrating the large particles in the chamber on the left side, thereby avoiding the clogging of the atomizing nozzle and achieving better effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of a full-water-washing air pollution control device applicable to the renovation of indoor space of existing buildings provided by a specific embodiment of the utility model;
[0014] Figure 2 yes Figure 1 Sectional view from the front direction.
[0015] In the figure:
[0016] 1. Base; 2. First guide plate; 3. Second guide plate; 4. First air hole; 5. Air inlet pipe; 6. Suction fan; 7. Water washing box; 8. Spray pipe; 9. Atomizing nozzle; 10. Circulation pump; 11. Air outlet pipe; 12. Flocculant storage box; 13. Liquid outlet pipe; 14. Electric control valve; 15. Stirring mechanism; 151. Stirring motor; 152. Stirring shaft; 153. Stirring rod; 16. Wire mesh demister; 17. Transparent observation window. DETAILED DESCRIPTION
[0017] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0018] like Figure 1-2As shown, the embodiment provides a full-water-washing air pollution control device suitable for renovating indoor spaces of existing buildings, including a base 1, a first guide plate 2, a second guide plate 3, an air inlet pipe 5, a suction fan 6, a water washing box 7, a spray pipe 8, an atomizing nozzle 9, a circulation pump 10 and an air outlet pipe 11. The base 1 is filled with washing liquid, and the first guide plate 2 and the second guide plate 3 are vertically arranged in the base 1 from left to right. The first guide plate 2 is fixedly arranged on the inner top wall of the base 1, and the second guide plate 3 is fixedly arranged on the inner bottom wall of the base 1. The base 1 A first air hole 4 is provided on the top, and the first air hole 4 is located on the left side of the first guide plate 2. An air inlet pipe 5 is provided on the left wall of the base 1, and a suction fan 6 is provided on the air inlet pipe 5. A water washing box 7 is provided on the top of the base 1, and the inner cavity of the water washing box 7 is connected with the inner cavity of the base 1 through the first air hole 4. A spray pipe 8 is horizontally provided in the water washing box 7, and atomizing nozzles 9 are evenly provided on the spray pipe 8. A circulation pump 10 is provided on the right side of the second guide plate 3, and one end of the spray pipe 8 is connected to the circulation pump 10. An air outlet pipe 11 is provided on the top of the water washing box 7. In this embodiment, a shock-absorbing pad is provided at the bottom of the base 1, and only one suction fan 6 and circulation pump 10 are provided, so that the vibration noise of the equipment can be greatly reduced. The provided washing liquid can remove harmful impurities such as dust and formaldehyde in the air and form a complex to precipitate at the bottom of the base 1. The first guide plate 2 and the second guide plate 3 cooperate with each other to form an S-shaped flow channel in the inner cavity of the base 1, and when the liquid level on the left side of the first guide plate 2 is higher than the liquid level on the right side of the second guide plate 3, the washing liquid on the left side will overflow to the right side through the S-shaped flow channel between the first guide plate 2 and the second guide plate 3, and the complex precipitation in the washing liquid will be left in the chamber on the left side of the first guide plate 2, which is convenient for users to collect and process precipitation and prevent clogging of the atomizing nozzle 9. The set suction fan 6 can suck the external harmful gas into the washing liquid in the base 1 for a cleaning, and the gas after the cleaning passes through the first air hole 4 and enters the water washing box 7 for a second cleaning, and the gas after the second cleaning is discharged from the outlet pipe 11. The set circulation pump 10 can pump the clean washing liquid on the right side of the second guide plate 3 into the spray pipe 8, and then spray it out by the atomizing nozzle 9, and perform a second cleaning on the harmful gas to achieve deep cleaning. In addition, more than two exhaust holes are evenly arranged on the air inlet pipe 5 so that external toxic gases can be evenly discharged into the washing liquid, which helps to improve the purification effect.
[0019] Specifically, the base 1 is also provided with a flocculant storage box 12, a liquid outlet pipe 13 is provided at the bottom of the flocculant storage box 12, and the liquid outlet pipe 13 is connected to the inner cavity of the base 1, and an electric control valve 14 is provided on the liquid outlet pipe 13. In this embodiment, the flocculant storage box 12 is filled with flocculants, which can gather impurities in the left chamber of the first guide plate 2 into large pieces of sediment, and then quickly settle to the bottom, which is convenient for users to clean. The set electric control valve 14 is used to control the on and off of the liquid outlet pipe 13, thereby achieving the purpose of regularly adding flocculants to the base 1.
[0020] Specifically, a stirring mechanism 15 is provided on the left side of the first guide plate 2, and the stirring mechanism 15 includes a stirring motor 151, a stirring shaft 152 and a stirring rod 153. The stirring motor 151 is fixed on the inner bottom wall of the base 1, and the output end of the stirring motor 151 is connected to the stirring shaft 152, and the stirring rod 153 is fixed on the stirring shaft 152. In this embodiment, the stirring mechanism 15 is set to stir the washing liquid, so that the flocculant and the complex are fully contacted to accelerate the aggregation into large particles. Precipitation. Among them, the stirring motor 151 is a waterproof motor, the stirring shaft 152 is vertically arranged in the base 1, and the stirring motor 151 can drive the stirring shaft 152 to rotate, thereby driving the stirring rod 153 to stir the solution, and the stirring rod 153 can be a linear, wavy, or other structure.
[0021] Specifically, a wire mesh demister 16 is provided above the spray pipe 8. In this embodiment, the wire mesh demister 16 can remove water mist in the gas to ensure that the discharged gas is dry.
[0022] Specifically, a transparent observation window 17 is provided at the front side of the water washing box 7. In this embodiment, the transparent observation window 17 is provided to facilitate the user to observe the working conditions inside the water washing box 7.
[0023] Working principle: When in use, the suction fan 6 works to suck harmful gases into the base 1 through the air inlet pipe 5, and the detergent performs a purification. The purified gas passes through the first air hole 4 and enters the water washing box 7. At this time, the circulation pump 10 pumps the washing liquid into the spray pipe 8, and the atomizing nozzle 9 sprays water mist molecules to purify the gas for a second time to more thoroughly remove harmful molecules such as dust and formaldehyde in the gas. The gas after the second purification is dried by the wire mesh demister 16 and discharged from the air outlet pipe 11 to complete the purification process. At the same time, the mist droplets sprayed by the atomizing nozzle 9 will eventually flow back to the base 1 through the first air hole 4. At this time, the electric control valve 14 is intermittently opened and closed to intermittently add the flocculant to the washing liquid, and start the stirring motor 151. The stirring motor 151 drives the stirring shaft 152 to rotate, and the stirring shaft 152 drives the stirring rod 153 to rotate, thereby fully contacting the flocculant with the complex in the washing liquid to form large particle precipitation, which is convenient for collection. The washing liquid on the left side of the first guide plate 2 will overflow into the chamber on the right side of the second guide plate 3 through the S-shaped flow channel to purify the washing liquid.
[0024] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.
Claims
1. A full-water-washing air pollution control device suitable for the renovation of indoor spaces in existing buildings, characterized by: The invention comprises a base (1), a first guide plate (2), a second guide plate (3), an air inlet pipe (5), a suction fan (6), a washing box (7), a spray pipe (8), an atomizing nozzle (9), a circulation pump (10) and an air outlet pipe (11). The base (1) is filled with washing liquid. The base (1) is vertically provided with a first guide plate (2) and a second guide plate (3) in sequence from left to right. The first guide plate (2) is fixedly provided on the top wall of the base (1), and the second guide plate (3) is fixedly provided on the bottom wall of the base (1). The top of the base (1) is provided with a first air hole (4), and the first air hole (4) Located on the left side of the first guide plate (2), an air inlet pipe (5) is arranged on the left side wall of the base (1), a suction fan (6) is arranged on the air inlet pipe (5), a water washing box (7) is arranged on the top of the base (1), and the inner cavity of the water washing box (7) is connected with the inner cavity of the base (1) through the first air hole (4), a spray pipe (8) is arranged horizontally in the water washing box (7), and atomizing nozzles (9) are evenly arranged on the spray pipe (8), a circulation pump (10) is arranged on the right side of the second guide plate (3), one end of the spray pipe (8) is connected to the circulation pump (10), and an air outlet pipe (11) is arranged on the top of the water washing box (7).
2. The full-water washing air pollution control device applicable to the renovation of indoor space of existing buildings according to claim 1 is characterized in that: The base (1) is also provided with a flocculant storage box (12), the bottom end of which is provided with a liquid outlet pipe (13), which is communicated with the inner cavity of the base (1), and an electric control valve (14) is provided on the liquid outlet pipe (13).
3. The full-water washing air pollution control device applicable to the renovation of indoor space of existing buildings according to claim 2 is characterized by: A stirring mechanism (15) is arranged on the left side of the first guide plate (2), the stirring mechanism (15) comprising a stirring motor (151), a stirring shaft (152) and a stirring rod (153), the stirring motor (151) is fixedly arranged on the inner bottom wall of the base (1), the output end of the stirring motor (151) is connected to the stirring shaft (152), and the stirring shaft (152) is fixedly arranged with the stirring rod (153).
4. The full-water washing air pollution control device applicable to the renovation of indoor space of existing buildings according to claim 1 is characterized in that: A wire mesh demister (16) is arranged above the spray pipe (8).
5. The full-water washing air pollution control device applicable to the renovation of indoor space of existing buildings according to claim 1 is characterized in that: A transparent observation window (17) is provided on the front side of the water washing box (7).
