A ventilation and dust removal air conditioner for factory buildings

Abstract

The present invention relates to the technical field of ventilation and dust removal, and discloses a ventilation and dust removal air conditioner for a factory building, comprising a dust removal hood, water injection ports arranged on both sides of the dust removal hood, fan blades arranged inside the dust removal hood, and a rotating column arranged on one side of the fan blade, and also comprising a dust removal unit; the dust removal components include a first impact assembly, a second impact assembly, a misting assembly, a ventilation assembly, an opening and closing assembly, and a drainage assembly arranged on the first impact assembly; the first impact assembly includes a baffle ring, an impact cavity, a first rotating plate, and a baffle arranged on one side of the first impact plate. The process in which the first impact plate and the second impact plate impact each other with water columns can capture tiny particles in the airflow on their surfaces, increasing the chance of collision with the particles, and the rotational motion generated after the water column is impacted can also cause the particles to move randomly in the airflow, further increasing the probability of being captured and improving the dust removal efficiency.

Description

Technical Field

[0001] The present invention relates to the field of ventilation and dust removal technology, but is not limited to it, and in particular to a ventilation and dust removal air conditioner for a factory building. Background Art

[0002] Ventilation and dust removal air conditioner is a new type of air treatment equipment, which integrates multiple functions such as air conditioning, dehumidification, filtration, humidification, heating, etc. It is mainly used for ventilation and dust pollution control in industrial production and public places. The existing air dust removal technology often uses the water mist attachment method, which uses a spray head to spray water mist to attach and adsorb the dust contained in the passing air, so that it is discharged with the water flow. However, the atomizing nozzle consumes a lot of water resources in the process of generating water mist, and long-term spraying of water mist may cause problems such as moisture corrosion on the surface of the equipment and rust on the pipes. In addition, the atomization angle and coverage range of the atomizing nozzle are pre-set, and it is impossible to spray to all ranges, resulting in incomplete dust removal.

[0003] The patent with the announcement number CN116499058B discloses a ventilation and dust removal air conditioning device for a factory building, which performs ventilation and air exchange by rotating eight fan blades, and opens two baffles to inhale gas from multiple angles, further improving the air environment in the factory building, and cleans the eight fan blades through a second nozzle, avoiding the problems of increased weight, increased power consumption, and reduced air volume caused by dust accumulation on the eight fan blades, thereby improving the ventilation effect of the eight fan blades;

[0004] However, the prior art still has the following defects:

[0005] It only cleans the dust on the fan blades. When the dusty air is sucked in from the outside, the dust will pass through the air conditioner and be sucked into the room, making the room contain a lot of dust and dusty air. The dusty air sucked in during ventilation is not dedusted, causing dust to flow inward, which harms the health of the workers in the factory.

[0006] When the air conditioning device is not working, it is always kept in the open state, which makes it easy for dust from the outside or volatile or even harmful gases in the factory to diffuse through easily, causing dust to accumulate in the factory and the air conditioning device or endangering the life and health of outdoor residents. Summary of the invention

[0007] In view of the problem that the prior art cannot effectively remove dust during ventilation and the dust removal efficiency is low, a ventilation and dust removal air conditioner for a factory building is proposed.

[0008] The purpose is to use two impact plates to rotate in opposite directions to impact the water column, so that the water mist generated by the two impact plates can absorb and remove dust from the air passing through the two impact plates, thereby improving the dust removal efficiency and enhancing the dust removal effect.

[0009] The technical solution of the present invention is a ventilation and dust removal air conditioner for a factory building, comprising a dust removal hood and protective nets symmetrically arranged on both sides of the dust removal hood, water injection ports symmetrically arranged on both sides of the dust removal hood, fan blades arranged on one side of the inside of the dust removal hood, and a rotating column arranged on one side of the fan blade, and also comprising a dust removal unit;

[0010] The dust removal unit includes a dust removal component disposed inside the dust removal cover, and the dust removal component is used to absorb dust in the air passing through the dust removal cover;

[0011] The dust removal component includes a first impact assembly arranged inside the dust removal cover, a second impact assembly arranged on one side of the first impact assembly, a misting assembly arranged on the second impact assembly, a ventilation assembly arranged on the second impact assembly, an opening and closing assembly arranged between the first impact assembly and the second impact assembly, and a drainage assembly arranged on the first impact assembly;

[0012] The first impact assembly includes a baffle ring arranged on the inner wall of the dust cover, an impact cavity arranged on one side of the baffle ring, a first rotating plate arranged in the baffle ring, and the first rotating plate is fixedly connected to the rotating column, a first impact plate arranged in a circular array on one side of the first rotating plate, a first curved surface arranged on the first impact plate, a second curved surface arranged on one side of the first curved surface, a water storage block arranged on the second curved surface, a water storage cavity opened on one side of the water storage block, and a baffle arranged on one side of the first impact plate.

[0013] By adopting the above technical scheme, the driving component drives the dust removal component so that the dust removal component impacts the water column flowing into the dust removal chamber for multiple times, so that water mist appears, and the dust in the air hole is adsorbed, thereby realizing dust removal. When working, the motor drives the fan blades to rotate, and the outdoor air is sucked into the room through the dust removal cover. When the air is sucked into the fan blades, an airflow is formed, which will push the first rotating plate to move to one side of the baffle ring, and squeeze the opening and closing component so that the baffle and the second impact component abut against each other, so that air can enter the impact chamber and flow to the ventilation component from between the first impact plates. At the same time, the first rotating plate rotates counterclockwise under the drive of the rotating column. The first impact plate rotates counterclockwise to impact the water column sprayed into the dust removal cover. The water columns injected from the water injection ports on both sides have pressure and are sprayed into the dust removal cover, so that the water columns can pass through the space between the two first impact plates. The water column is sprayed onto the second impact component through the gap to perform a secondary impact, thereby improving the impact efficiency. The water column is symmetrically arranged at the upper side of both sides of the dust cover, so that when spraying on the first impact plate, the first impact component and the second impact component can be cleaned. The first impact plate is arranged in an S shape. The arrangement of the first curved surface enables the first impact plate to drive the water column impacting the first impact plate to flow into the water storage cavity on the water storage block when the first impact plate rotates counterclockwise. The arrangement of the water storage cavity enables the water to be driven to the highest position and sprayed out under the action of centrifugal force when the first impact plate rotates to the highest point, thereby increasing the area of ​​the water column impacting the first impact component and the second impact component. The raised water storage block can also increase the impact effect, impacting the water column to form small water droplets. The arrangement of the second curved surface enables the water column on the other side to better enter the second impact component for impact.

[0014] Furthermore, the second impact assembly includes a second rotating plate arranged on the rotating column, a second impact plate arranged in an array on the second rotating plate, and a limit plate symmetrically arranged on both sides of the second rotating plate, and the limit plate is fixedly connected to the inner wall of the dust cover.

[0015] By adopting the above technical solution, when the first impact plate rotates counterclockwise, the second impact plate rotates clockwise driven by the second driving assembly, and the second impact plate is set at 45 degrees to the horizontal plane, which can ensure the maximization of air flow and facilitate the generation of water mist. The second impact plate is set obliquely, so that when it rotates clockwise, one side of it can just impact again with the incoming water column and the water droplets impacted by the first impact plate, and the water flow can flow downward along the inclined surface, which is convenient for impacting with other impact plates, so that the water droplets are impacted more fully and the number of impacts is increased.

[0016] Furthermore, the misting assembly includes an array of impact holes opened on the second impact plate, an array of impact strips arranged between the two impact holes, a V-shaped groove opened on the top of the impact strip, and an array of sliding grooves opened on the top of the impact hole.

[0017] By adopting the above technical solution, when the second impact plate rotates clockwise, the water flow and water droplets hitting the surface of the second impact plate are impacted by multiple impact bars and impact holes, as well as the V-shaped grooves provided on the impact bars, so that the water droplets impacting in the V-shaped grooves can be reflected and impacted multiple times, thereby increasing the contact area between the second impact plate and the air. The second impact plate is designed to be in a convex shape, so that a certain aerodynamic effect can be formed during the impact process, allowing more air molecules to participate in the impact process, thereby generating more water mist. The setting of the sliding groove allows the water flow to slide down and flow into the impact hole to participate in the impact, thereby improving the impact efficiency and increasing the probability of generating water mist.

[0018] Furthermore, the ventilation assembly includes a ventilation pipe arranged on one side of the second rotating plate, and ventilation holes arranged in an array in the middle of the second rotating plate, and the ventilation holes are located inside the ventilation pipe.

[0019] By adopting the above technical solution, the air flowing into the impact chamber comes into contact with the water mist generated by the impact between the first impact plate and the second impact plate, so that the dust in the air is adsorbed by the water mist, and the air after adsorption and dust removal flows out through the ventilation pipe and ventilation holes, and the height of the ventilation pipe is lower than the second impact plate, so that the air after dust removal can be quickly discharged.

[0020] Furthermore, the opening and closing assembly includes a compression member sleeved on the rotating column, and abutment plates symmetrically arranged on both sides of the compression member, and the two abutment plates are rotatably connected to the first rotating plate and the second rotating plate respectively.

[0021] By adopting the above technical scheme, the compression member can be a spring. When the fan blades rotate, the thrust generated by the air can make the compression member be stably compressed, so that the first rotating plate enters the impact chamber. When the first rotating plate is pushed by the air, the first rotating plate pushes the abutting plate to squeeze the compression member. The compression member is compressed, and the first rotating plate moves into the impact chamber. The impact chamber leaks out, so that air can enter the impact chamber for dust removal. When the motor stops working, the fan blades do not generate wind force, so that the compression member pushes the first rotating plate to reset, and the first rotating plate moves into the baffle ring to isolate and separate the indoor and outdoor air. Only when the motor is turned on can the outdoor air be dust-free and passed into the room, avoiding the free diffusion of dust-containing air outdoors into the room when the motor stops, thereby improving the cleanliness of the indoor air and the dust removal effect.

[0022] Furthermore, the drainage assembly includes a drainage plate arranged in a circular array on one side of the baffle, and one side of the drainage plate is slidably connected to the impact chamber, a drainage slope is opened on the drainage plate, a drainage hole is opened at the bottom of the inner wall of the dust cover, and a drainage pipe is arranged at the bottom of the dust cover.

[0023] By adopting the above technical solution, when the compression element is compressed, the baffle moves to one side in the impact chamber, and the drain plate follows the movement. The second rotating plate rotates to drive the drain plate to rotate. The drain plate is arranged at an angle, and one side of the drain plate rotates and pushes out the wastewater containing dust along the inner wall of the impact chamber, which can not only accelerate the discharge of wastewater from the drainage hole, but also the drain plate can push the bottom water flow upward when rotating to make it participate in the impact, thereby improving the water utilization efficiency, generating more water mist, and improving the dust removal effect.

[0024] Further, the dust removal unit also includes a driving component, the driving component including a first driving component arranged on one side of the second impact component, a second driving component arranged on one side of the first driving component, and a supporting component arranged between the first driving component and the second driving component;

[0025] The first driving assembly includes a mounting bracket arranged in the dust cover, a motor arranged on the mounting bracket, and the output end of the motor is fixedly connected to one end of a rotating column, a first driving tooth arranged on one side of the rotating column, a first transmission tooth arranged at the bottom of one side of the first driving tooth, a first fixing rod arranged in the middle of the first transmission tooth, and a first support plate arranged on one side of the first fixing rod.

[0026] By adopting the above technical scheme, when the motor is working, the motor rotates counterclockwise to drive the first drive component to rotate counterclockwise, thereby driving the first impact component to rotate counterclockwise, and the first drive component rotates counterclockwise to drive the second drive component to rotate clockwise, so that the second impact component rotates clockwise, thereby making the first impact component and the second impact component rotate towards each other in the impact chamber, so that the water droplets impacted by the first impact component are impacted in the opposite direction by the second impact component, increasing the number of impacts of the water droplets, generating more water mist, and improving the efficiency of generating water mist, the motor rotates counterclockwise to drive the first drive tooth to rotate counterclockwise, so that the first transmission tooth rotates clockwise, and the first fixed rod and the first support rod are used to support the rotation of the first transmission tooth.

[0027] Furthermore, the second driving assembly includes a connecting column arranged on the rotating column, and one end of the connecting column is fixedly connected to one side of the second rotating plate, a second driving tooth arranged at the other end of the connecting column, a second transmission tooth arranged at the bottom of one side of the second driving tooth, and the first transmission tooth and the second transmission tooth are meshingly connected, a second fixed rod arranged in the middle of the second transmission tooth, and a second support plate arranged on one side of the second fixed rod.

[0028] By adopting the above technical solution, when the first transmission tooth rotates clockwise, the second transmission tooth rotates counterclockwise, thereby causing the second drive tooth to rotate clockwise. The clockwise rotation of the second drive tooth drives the connecting column to rotate clockwise, so that the second rotating plate drives the second impact plate to rotate clockwise, so that the first impact plate and the second impact plate rotate towards each other in the impact chamber, efficiently generating more water mist.

[0029] Furthermore, the support assembly includes a support frame arranged on the inner wall of the dust collector, a rotating groove symmetrically opened in the middle of the support frame for the first driving tooth and the second driving tooth to rotate respectively, and a supporting groove opened between the two rotating grooves, and one end of the first support plate and the second support plate are fixedly connected to the supporting groove.

[0030] With the above technical solution, the rotation groove is used to support the rotation of the first driving tooth and the second driving tooth, and the support groove is used to support the first support plate and the second support plate, thereby improving the driving stability.

[0031] The present invention also provides a method for using a ventilation and dust removal air conditioner for a factory building, the purpose of which is to remove dust from outdoor air and transport it to indoor ventilation, and to generate more water mist by impacting water columns through the opposite rotation of a first impact component and a second impact component, thereby improving the dust removal effect and efficiency.

[0032] To achieve the above object, the present invention provides the following technical solution: a method for using a ventilation and dust removal air conditioner for a factory building, comprising the following steps:

[0033] S1, when working, first start the motor, then inject water into the water inlet, the motor rotates counterclockwise to drive the rotating column to rotate, thereby driving the fan blades to rotate counterclockwise, and the fan blades suck the outdoor air into the dust removal hood;

[0034] S2, after the motor rotates counterclockwise, the first drive assembly rotates counterclockwise to drive the second drive assembly to rotate clockwise. The first drive assembly drives the fan blades and the first impact assembly to rotate counterclockwise synchronously through the rotating column, and the second drive assembly drives the second impact assembly to rotate clockwise synchronously;

[0035] S3, when the first impact assembly rotates counterclockwise, the air sucked into the dust cover by the fan blades presses the first rotating plate, and the first rotating plate presses the opening and closing assembly so that the first rotating plate is pushed into the impact cavity, and the air enters from the junction of the impact cavity and the first impact plate;

[0036] S4, water columns are ejected from the water injection ports on both sides at the same time, the first impact assembly and the second impact assembly rotate synchronously towards each other, the first impact plate and the second impact plate impact the water flow multiple times to form water mist, and the dust entering the air is adsorbed, the dust-removed air is discharged from the ventilation assembly, and the wastewater containing dust is discharged through the drainage assembly.

[0037] By adopting the above technical solution, the water column injected into the dust hood is impacted by the first impact component and the second impact component multiple times, thereby generating more water mist with a larger range, and adsorbing and removing dust from the air leading to the dust hood.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The process of the first impact plate and the second impact plate impacting each other with the water column can capture tiny particles in the airflow on their surface, increasing the chance of collision with particles and improving dust removal efficiency. At the same time, the rotational motion generated by the water column after being impacted can also make the particles move randomly in the airflow, further increasing the probability of being captured. The water mist generated by the water column has good adsorption properties, which can completely wrap the tiny dust particles and adhere them to their surface, while the directly sprayed spray may leave some gaps, resulting in some particles cannot be effectively removed, which has a better dust removal effect. The air cleaned by the water mist has a certain degree of humidity, which can play a role in moistening and desiccation in factories with dry weather.

[0040] 2. The drain plate will scrape along the inner wall of the impact chamber during rotation, and promptly scrape the dust and waste liquid attached to the inner wall of the impact chamber to the drain hole and flow out from the drain pipe, which can always keep the inner wall of the impact chamber clean, improve the cleanliness of the dust removal air conditioner, avoid clogging of the drain pipe due to long-term cleaning, or reduce the adsorption capacity of the generated water mist, and can scrape the water flow that has not yet flowed out from the bottom of the impact chamber back into the first impact component, which can not only improve the utilization efficiency of the water flow but also avoid clogging of the water flow.

[0041] 3. The setting of the opening and closing components can isolate and separate the indoor and outdoor air. Only when the motor is turned on can the outdoor air be dedused and passed into the room, which avoids the dusty air outside from freely diffusing into the room when the motor is stopped, thereby improving the cleanliness of the indoor air and the dust removal effect.

[0042] 4. The volume of water column is larger than that of spray, so when processing the same amount of particulate matter, the required equipment space is also relatively large. By using two impact plates to rotate in opposite directions to impact the water column, a higher processing capacity can be achieved in a limited space, saving space for the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0044] Figure 2 It is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0045] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the interior of the present invention;

[0046] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the internal whole of the present invention from another angle;

[0047] Figure 5 It is a schematic diagram of the overall structure of the first impact assembly of the present invention;

[0048] Figure 6 It is a schematic diagram of the overall structure of the first impact plate of the present invention;

[0049] Figure 7 It is a schematic diagram of the three-dimensional structure of the second impact assembly and the ventilation assembly of the present invention;

[0050] Figure 8 It is a schematic diagram of the overall structure of the fogging assembly of the present invention;

[0051] Fig. 9 It is a schematic diagram of the overall structure of the impact strip of the present invention;

[0052] Fig.10 It is a schematic diagram of the overall structure of the opening and closing assembly of the present invention;

[0053] Fig.11 It is a schematic diagram of the overall structure of the drainage assembly of the present invention;

[0054] Fig.12 It is a partial three-dimensional structural schematic diagram of the driving component of the present invention;

[0055] Fig.13 It is a schematic diagram of the overall structure of the first driving assembly of the present invention;

[0056] Fig.14 is a schematic diagram of the overall structure of the second driving assembly of the present invention;

[0057] Fig.15 It is a schematic diagram of the overall structure of the support assembly of the present invention.

[0058] In the figure:

[0059] Dust cover; 11, protective net; 12, water injection port; 13, fan blade; 14, rotating column; 2, first impact assembly; 21, baffle ring; 22, impact cavity; 23, first rotating plate; 24, first impact plate; 25, first curved surface; 26, second curved surface; 27, water storage block; 28, water storage cavity; 29, baffle; 3, second impact assembly; 31, second rotating plate; 32, second impact plate; 33, limit plate; 4, fogging assembly; 41, impact hole; 42, impact strip; 43, V-shaped groove; 44, sliding groove; 5, ventilation assembly; 51, ventilation pipe; 52, ventilation Air hole; 6. Opening and closing assembly; 61. Compression member; 62. Abutment plate; 7. Drainage assembly; 71. Drainage plate; 72. Drainage slope; 73. Drainage hole; 74. Drainage pipe; 8. First drive assembly; 81. Motor; 82. First drive tooth; 83. First transmission tooth; 84. First fixing rod; 85. First support plate; 9. Second drive assembly; 91. Connecting column; 92. Second drive tooth; 93. Second transmission tooth; 94. Second fixing rod; 95. Second support plate; 10. Support assembly; 101. Support frame; 102. Rotation slot; 103. Support slot. DETAILED DESCRIPTION

[0060] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0061] Example 1, reference Figure 1-Figure 6, which is the first embodiment of the present invention, provides a ventilation and dust removal air conditioner for a factory building, including a dust removal cover 1 and a protective net 11 symmetrically installed on both sides of the dust removal cover 1, and water injection ports 12 symmetrically installed on both sides of the dust removal cover 1. When injecting water, water can be injected continuously or intermittently, and when draining, water can be drained indirectly, and the drainage hole 73 should be larger than the water injection port 12 to improve the utilization rate of water, a fan blade 13 installed on one side of the inside of the dust removal cover 1, and a rotating column 14 fixedly connected to one side of the fan blade 13, and also includes a dust removal unit; the dust removal unit includes a dust removal component installed inside the dust removal cover 1, and the dust removal component is used to generate water mist to absorb dust in the air passing through the inside of the dust removal cover 1; the dust removal component includes a first impact component 2 installed inside the dust removal cover 1, a second impact component 3 installed on one side of the first impact component 2, and a rotating column 14 installed on the second impact component 3 A misting component 4, a ventilation component 5 installed on the second impact component 3, an opening and closing component 6 installed between the first impact component 2 and the second impact component 3, and a drainage component 7 installed on the first impact component 2; the first impact component 2 includes a baffle ring 21 fixedly connected to the inner wall of the dust cover 1, an impact cavity 22 opened on one side of the baffle ring 21, a first rotating plate 23 rotatably connected in the baffle ring 21, and the first rotating plate 23 is fixedly connected to the rotating column 14, a first impact plate 24 fixedly connected to one side of the first rotating plate 23 in a circumferential array, a first curved surface 25 opened on the first impact plate 24, a second curved surface 26 opened on one side of the first curved surface 25, a water storage block 27 fixedly connected to the second curved surface 26, a water storage cavity 28 opened on one side of the water storage block 27, and a baffle 29 fixedly connected to one side of the first impact plate 24.

[0062] Specifically, the driving component drives the dust removal component so that the dust removal component impacts the water column flowing into the dust removal chamber for multiple times, so that water mist appears and the dust in the air hole is adsorbed, thereby realizing dust removal. During operation, the motor 81 drives the fan blades 13 to rotate, and the outdoor air is sucked into the room through the dust removal cover 1. When the air is sucked into the fan blades 13, an airflow is formed, which pushes the first rotating plate 23 to move to one side of the baffle ring 21, and squeezes the opening and closing component 6 so that the baffle 29 abuts against the second impact component 3, so that the air can enter the impact chamber 22 and flow to the ventilation component 5 from between the first impact plates 24. At the same time, the first rotating plate 23 rotates counterclockwise under the drive of the rotating column 14. The first impact plate 24 rotates counterclockwise to impact the water column injected into the dust removal cover 1. The water columns injected from the water injection ports 12 on both sides have pressure and are ejected into the dust removal cover 1, so that the water columns can pass through the gap between the two first impact plates 24 The water is sprayed onto the second impact component 3 for a secondary impact to improve the impact efficiency. The water is symmetrically arranged at the upper and oblique sides of the dust cover 1, so that when sprayed on the first impact plate 24, the first impact component 2 and the second impact component 3 can be cleaned. The first impact plate 24 is arranged in an S shape. The arrangement of the first curved surface 25 enables the first impact plate 24 to drive the water column impacting the first impact plate 24 to flow into the water storage chamber 28 on the water storage block 27 when the first impact plate 24 rotates counterclockwise. The arrangement of the water storage chamber 28 enables the first impact plate 24 to rotate to the highest point. Under the action of centrifugal force, water is driven to the highest position and sprayed out, thereby increasing the area of ​​the water column impacting the first impact component 2 and the second impact component 3. The raised water storage block 27 can also increase the impact effect, impacting the water column to form small water droplets. The arrangement of the second curved surface 26 enables the water column on the other side to better enter the second impact component 3 for impact.

[0063] Reference Figure 1 - Figure 7 The second impact assembly 3 includes a second rotating plate 31 rotatably connected to the rotating column 14, a second impact plate 32 fixedly connected to the second rotating plate 31 in an array, and a limit plate 33 symmetrically rotatably connected to both sides of the second rotating plate 31, and the limit plate 33 is fixedly connected to the inner wall of the dust cover 1.

[0064] Specifically, when the first impact plate 24 rotates counterclockwise, the second impact plate 32 rotates clockwise driven by the second driving assembly 9, and the second impact plate 32 is set at 45 degrees to the horizontal plane, which can ensure the maximization of air flow and facilitate the generation of water mist. The second impact plate 32 is set obliquely, so that when it rotates clockwise, one side of it can just impact the incoming water column and the water droplets impacted by the first impact plate 24 again, and the water flow can flow downward along the inclined surface, which is convenient for impacting with other impact plates, so that the water droplets are impacted more fully and the number of impacts is increased.

[0065] Reference Figure 1 - Fig. 9 The misting assembly 4 includes an array of impact holes 41 opened on the second impact plate 32, an array of impact strips 42 fixedly connected between the two impact holes 41, a V-shaped groove 43 opened on the top of the impact strip 42, and an array of sliding grooves 44 opened on the top of the impact holes 41.

[0066] Specifically, when the second impact plate 32 rotates clockwise, the water flow and water droplets that hit the surface of the second impact plate 32 are impacted by multiple impact bars 42 and impact holes 41, as well as the V-shaped grooves 43 provided on the impact bars 42, so that the water droplets impacting in the V-shaped grooves 43 can be reflected and impacted multiple times, thereby increasing the contact area between the second impact plate 32 and the air. The shape of the protrusion can form a certain aerodynamic effect during the impact process, allowing more air molecules to participate in the impact process, thereby generating more water mist. The setting of the sliding groove 44 allows the water flow to slide down and flow into the impact hole 41 to participate in the impact, thereby improving the impact efficiency and increasing the probability of generating water mist.

[0067] Reference Figure 1 - Figure 7 The ventilation assembly 5 includes a ventilation pipe 51 fixedly connected to one side of the second rotating plate 31 , and ventilation holes 52 arranged in an array in the middle of the second rotating plate 31 , and the ventilation holes 52 are located inside the ventilation pipe 51 .

[0068] Specifically, the air flowing into the impact chamber 22 comes into contact with the water mist generated by the impact between the first impact plate 24 and the second impact plate 32, so that the dust in the air is adsorbed by the water mist, and the air after the adsorption and dust removal flows out through the ventilation pipe 51 and the ventilation hole 52, and the height of the ventilation pipe 51 is lower than the second impact plate 32, so that the air after the dust removal can be quickly discharged.

[0069] Reference Figure 1 - Fig.10 The opening and closing assembly 6 includes a compression member 61 sleeved on the rotating column 14, and abutment plates 62 symmetrically fixedly connected to both sides of the compression member 61, and the two abutment plates 62 are rotatably connected to the first rotating plate 23 and the second rotating plate 31 respectively.

[0070] Specifically, the compression member 61 can be a spring. When the fan blades 13 rotate, the thrust generated by the air can make the compression member 61 stably compressed, so that the first rotating plate 23 enters the impact chamber. When the first rotating plate 23 is pushed by the air, the first rotating plate 23 pushes the abutting plate 62, squeezing the compression member 61. The compression member 61 is compressed, and the first rotating plate 23 moves into the impact chamber. The impact chamber leaks out, so that air can enter the impact chamber for dust removal. When the motor 81 stops working, the fan blades 13 do not generate wind force, so that the compression member 61 pushes the first rotating plate 23 to reset, and the first rotating plate 23 moves to the baffle ring 21, isolating and separating the indoor and outdoor air. Only when the motor 81 is turned on, can the outdoor air be dust-free and passed into the room, avoiding the free diffusion of dust-containing air outdoors into the room when the motor 81 is stopped, thereby improving the cleanliness of the indoor air and the dust removal effect.

[0071] During use, when working, first start the motor 81, and then inject water into the water injection port 12. The motor 81 rotates counterclockwise to drive the rotating column 14 to rotate, thereby driving the fan blades 13 to rotate counterclockwise. The fan blades 13 suck outdoor air into the dust removal cover 1. After the motor 81 rotates counterclockwise, the first drive assembly 8 rotates counterclockwise to drive the second drive assembly 9 to rotate clockwise. The first drive assembly 8 drives the fan blades 13 and the first impact plate 24 to rotate counterclockwise synchronously through the rotating column 14, and the second drive assembly 9 drives the second impact plate 32 to rotate clockwise synchronously. When the first impact plate 24 rotates counterclockwise, the air sucked into the dust removal cover 1 by the fan blades 13 squeezes the first rotating plate 23. The first rotating plate 23 squeezes the compression member 61 so that the first rotating plate 23 is pushed into the impact chamber 22, and the air enters from the junction of the impact chamber 22 and the first impact plate 24. The first impact plate 24 and the second impact plate 32 continuously impact the water column to generate water mist, thereby adsorbing the dust contained in the air.

[0072] The process of the first impact plate 24 and the second impact plate 32 impacting each other with the water column can capture tiny particles in the airflow on their surfaces, increase the chance of collision with the particles, and improve the dust removal efficiency. At the same time, the rotational motion generated by the water column after being impacted can also make the particles move randomly in the airflow, further increasing the probability of being captured. The water mist generated by the water column has good adsorption properties, which can completely wrap the fine dust particles and adhere them to their surface, while the directly sprayed spray may leave some gaps, resulting in some particles cannot be effectively removed, and has a better dust removal effect.

[0073] Example 2, reference Figure 1 - Fig.11, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the drainage assembly 7 includes drainage plates 71 fixedly connected to one side of the baffle 29 in an annular array, the drainage plates 71 can scrape the waste water containing dust on the inner wall of the dust cover 1 and discharge it from the drainage hole 73, and one side of the drainage plate 71 is slidably connected to the impact cavity 22, a drainage slope 72 is provided on the drainage plate 71, a drainage hole 73 is provided at the bottom of the inner wall of the dust cover 1, and a drainage pipe 74 is fixedly connected to the bottom of the dust cover 1.

[0074] Specifically, when the compression member 61 is compressed, the baffle 29 moves to one side in the impact chamber, and the drain plate 71 follows the movement. The second rotating plate 31 rotates to drive the drain plate 71 to rotate. The drain plate 71 is arranged at an angle, and one side of the drain plate rotates and pushes out the waste water containing dust along the inner wall of the impact chamber, which can not only accelerate the discharge of the waste water from the drain hole 73, but also the drain plate 71 can push the bottom water flow upward when rotating to make it participate in the impact, thereby improving the water utilization efficiency, generating more water mist, and improving the dust removal effect.

[0075] During use, when the first impact plate 24 and the second impact plate 32 impact the water column towards each other to generate water mist to absorb dust, some of the water mist and water droplets after the dust absorption will adhere to the inner wall of the dust cover 1, so that the dust adheres to the inner wall of the dust cover 1. The drainage plate 71 will scrape along the inner wall of the impact chamber 22 during the rotation process, and the dust and waste liquid attached to the inner wall of the impact chamber 22 will be scraped to the drainage hole 73 in time, and flow out from the drainage pipe 74, which can always keep the inner wall of the impact chamber 22 clean, improve the cleanliness of the dust removal air conditioner, avoid long-term cleaning and cause the drainage pipe 74 to be blocked, or cause the water mist absorption capacity to decrease, and can scrape the water flow that has not yet flowed out from the bottom of the impact chamber 22 back to the first impact assembly 2, which can improve the utilization efficiency of the water flow and avoid the blockage of the water flow. The rest of the structure is the same as that of Example 1.

[0076] Example 3, reference Figure 1 - Fig.13, which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: the dust removal unit also includes a driving component, the driving component includes a first driving component 8 installed on one side of the second impact component 3, a second driving component 9 installed on one side of the first driving component 8, and a supporting component 10 installed between the first driving component 8 and the second driving component 9; the first driving component 8 includes a mounting frame fixedly connected to the dust removal cover 1, a motor 81 fixedly connected to the mounting frame, and the output end of the motor 81 is fixedly connected to one end of the rotating column 14, a first driving tooth 82 fixedly connected to one side of the rotating column 14, a first transmission tooth 83 meshingly connected to the bottom of one side of the first driving tooth 82, a first fixed rod 84 rotatably connected to the middle of the first transmission tooth 83, and a first support plate 85 fixedly connected to one side of the first fixed rod 84.

[0077] Specifically, when the motor 81 is working, the motor 81 rotates counterclockwise to drive the first drive component 8 to rotate counterclockwise, thereby driving the first impact component 2 to rotate counterclockwise. The first drive component 8 rotates counterclockwise to drive the second drive component 9 to rotate clockwise, so that the second impact component 3 rotates clockwise, so that the first impact component 2 and the second impact component 3 rotate towards each other in the impact chamber, so that the water droplets impacted by the first impact component 2 are impacted in the opposite direction by the second impact component 3, increasing the number of impacts of the water droplets, generating more water mist, and improving the efficiency of generating water mist. The motor 81 rotates counterclockwise to drive the first drive tooth 82 to rotate counterclockwise, so that the first transmission tooth 83 rotates clockwise, and the first fixed rod 84 and the first support rod are used to support the rotation of the first transmission tooth 83.

[0078] Reference Figure 1 - Fig.14 The second driving assembly 9 includes a connecting column 91 rotatably connected to the rotating column 14, and one end of the connecting column 91 is fixedly connected to one side of the second rotating plate 31, a second driving tooth 92 fixedly connected to the other end of the connecting column 91, a second transmission tooth 93 meshingly connected to the bottom of one side of the second driving tooth 92, and the first transmission tooth 83 is meshingly connected to the second transmission tooth 93, a second fixed rod 94 rotatably connected to the middle of the second transmission tooth 93, and a second support plate 95 fixedly connected to one side of the second fixed rod 94.

[0079] Specifically, when the first transmission tooth 83 rotates clockwise, the second transmission tooth 93 rotates counterclockwise, thereby causing the second drive tooth 92 to rotate clockwise. The clockwise rotation of the second drive tooth 92 drives the connecting column 91 to rotate clockwise, so that the second rotating plate 31 drives the second impact plate 32 to rotate clockwise, so that the first impact plate 24 and the second impact plate 32 rotate towards each other in the impact chamber, efficiently generating more water mist.

[0080] Reference Figure 1 - Fig.15The support assembly 10 includes a support frame 101 fixedly connected to the inner wall of the dust cover 1, a rotating groove 102 symmetrically opened in the middle of the support frame 101 for the first driving tooth 82 and the second driving tooth 92 to rotate respectively, and a support groove 103 opened between the two rotating grooves 102, and one end of the first support plate 85 and the second support plate 95 are fixedly connected to the support groove 103.

[0081] Specifically, the rotation groove 102 is used to support the rotation of the first driving tooth 82 and the second driving tooth 92, and the support groove 103 is used to support the first support plate 85 and the second support plate 95 to improve the driving stability.

[0082] During use, the motor 81 rotates counterclockwise to drive the first drive tooth 82 to rotate counterclockwise, thereby driving the first drive tooth 82 to rotate clockwise, and then driving the second transmission tooth 93 to rotate counterclockwise, so that the second drive tooth 92 rotates clockwise, and the first drive tooth 82 drives the first impact plate 24 to rotate counterclockwise through the rotating column 14, and the second drive tooth 92 drives the second impact plate 32 to rotate clockwise through the connecting column 91, so that the first impact plate 24 and the second impact plate 32 rotate synchronously in opposite directions, so that the water mist can be impacted by multiple layers, and a lot of water mist can be efficiently generated, which utilizes the high hydrophilicity and good adsorption performance of the water mist, can effectively remove dust particles in the airflow, and improve the air quality of the working environment. The rest of the structure is the same as that of Example 2.

[0083] Example 4, reference Figure 1 - Fig.15 , which is a fourth embodiment of the present invention, provides: a method for using a ventilation and dust removal air conditioner for a factory, comprising the following steps:

[0084] S1, when working, first start the motor 81, then inject water into the water injection ports 12 on both sides, the water column has a certain pressure, and can be ejected through the water injection ports 12, the motor 81 rotates counterclockwise to drive the rotating column 14 to rotate counterclockwise, thereby driving the fan blades 13 to rotate counterclockwise, and the fan blades 13 suck the outdoor air into the dust removal cover 1;

[0085] S2, after the motor 81 rotates counterclockwise, the first driving tooth 82 rotates counterclockwise to drive the second driving tooth 92 to rotate clockwise, the first driving tooth 82 drives the fan blade 13, the first rotating plate 23 and the first impact plate 24 to rotate counterclockwise synchronously through the rotating column 14, the second driving tooth 92 drives the second rotating plate 31 and the second impact plate 32 to rotate clockwise synchronously through the connecting column 91, and the first impact plate 24 and the second impact plate 32 rotate synchronously towards each other;

[0086] S3, when the first impact plate 24 rotates counterclockwise, the air sucked into the dust cover 1 by the fan blades 13 generates thrust and squeezes the first rotating plate 23, and the first rotating plate 23 squeezes the abutting plate 62 on one side so that the first rotating plate 23 is pushed into the impact cavity 22, and the air enters from the junction of the impact cavity 22 and the first impact plate 24, and the generated wind force can continuously push the first rotating plate 23 to be located in the impact cavity 22;

[0087] S4, at the same time, water columns are ejected from the water injection ports 12 on both sides, the first impact component 2 and the second impact component 3 rotate synchronously in opposite directions, the first impact plate 24 and the second impact plate 32 impact the water flow multiple times to form water mist, which adsorbs the dust entering the air, and the air after dust removal is discharged from the ventilation component 5, and the waste water containing dust is discharged through the drainage component 7. After the water column injected into the dust removal hood 1 is impacted multiple times by the first impact component 2 and the second impact component 3 in opposite directions, more water mist with a larger range is generated, which adsorbs and removes dust from the air leading to the dust removal hood 1.

[0088] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A ventilation and dust removal air conditioner for a factory building, comprising a dust removal cover (1) and protective nets (11) symmetrically arranged on both sides of the dust removal cover (1), water injection ports (12) symmetrically arranged on both sides of the dust removal cover (1), fan blades (13) arranged on one side of the interior of the dust removal cover (1), and a rotating column (14) arranged on one side of the fan blade (13), characterized in that: Also includes a dust removal unit; The dust removal unit comprises a dust removal component arranged inside the dust removal cover (1), the dust removal component being used to generate water mist to absorb dust in the air passing through the dust removal cover (1); The dust removal component comprises a first impact component (2) arranged inside the dust removal cover (1), a second impact component (3) arranged on one side of the first impact component (2), a misting component (4) arranged on the second impact component (3), a ventilation component (5) arranged on the second impact component (3), an opening and closing component (6) arranged between the first impact component (2) and the second impact component (3), and a drainage component (7) arranged on the first impact component (2); The first impact assembly (2) comprises a baffle ring (21) arranged on the inner wall of the dust cover (1), an impact cavity (22) arranged on one side of the baffle ring (21), a first rotating plate (23) arranged in the baffle ring (21), and the first rotating plate (23) is fixedly connected to the rotating column (14), a first impact plate (24) arranged in a circumferential array on one side of the first rotating plate (23), a first curved surface (25) arranged on the first impact plate (24), a second curved surface (26) arranged on one side of the first curved surface (25), a water storage block (27) arranged on the second curved surface (26), a water storage cavity (28) opened on one side of the water storage block (27), and a baffle (29) arranged on one side of the first impact plate (24); The dust removal unit further comprises a driving component, the driving component comprising a first driving component (8) arranged on one side of the second impact component (3), a second driving component (9) arranged on one side of the first driving component (8), and a supporting component (10) arranged between the first driving component (8) and the second driving component (9); The first driving assembly (8) comprises a mounting frame arranged in the dust cover (1), a motor (81) arranged on the mounting frame, wherein the output end of the motor (81) is fixedly connected to one end of the rotating column (14), a first driving tooth (82) arranged on one side of the rotating column (14), a first transmission tooth (83) arranged at the bottom of one side of the first driving tooth (82), a first fixing rod (84) arranged in the middle of the first transmission tooth (83), and a first supporting plate (85) arranged on one side of the first fixing rod (84); The second driving assembly (9) comprises a connecting column (91) arranged on the rotating column (14), one end of the connecting column (91) being fixedly connected to one side of the second rotating plate (31), a second driving tooth (92) arranged at the other end of the connecting column (91), a second transmission tooth (93) arranged at the bottom of one side of the second driving tooth (92), the first transmission tooth (83) and the second transmission tooth (93) being meshingly connected, a second fixing rod (94) arranged in the middle of the second transmission tooth (93), and a second supporting plate (95) arranged at one side of the second fixing rod (94).

2. A ventilation and dust removal air conditioner for factory buildings according to claim 1, characterized in that: The second impact assembly (3) comprises a second rotating plate (31) arranged on the rotating column (14), second impact plates (32) arranged in an array on the second rotating plate (31), and limit plates (33) symmetrically arranged on both sides of the second rotating plate (31), and the limit plates (33) are fixedly connected to the inner wall of the dust cover (1).

3. A ventilation and dust removal air conditioner for factory buildings according to claim 2, characterized in that: The misting assembly (4) comprises an array of impact holes (41) opened on the second impact plate (32), an array of impact strips (42) arranged between the two impact holes (41), a V-shaped groove (43) opened on the top of the impact strip (42), and an array of sliding grooves (44) opened on the top of the impact holes (41).

4. A ventilation and dust removal air conditioner for factory buildings according to claim 3, characterized in that: The ventilation assembly (5) comprises a ventilation pipe (51) arranged on one side of the second rotating plate (31), and ventilation holes (52) arranged in an array in the middle of the second rotating plate (31), wherein the ventilation holes (52) are located inside the ventilation pipe (51).

5. A ventilation and dust removal air conditioner for factory buildings according to claim 4, characterized in that: The opening and closing assembly (6) comprises a compression member (61) sleeved on a rotating column (14), and abutment plates (62) symmetrically arranged on both sides of the compression member (61), and the two abutment plates (62) are rotatably connected to the first rotating plate (23) and the second rotating plate (31), respectively.

6. A ventilation and dust removal air conditioner for factory buildings according to claim 1, characterized in that: The drainage assembly (7) comprises a drainage plate (71) arranged in an annular array on one side of the baffle (29), one side of the drainage plate (71) being slidably connected to the impact chamber (22), a drainage slope (72) provided on the drainage plate (71), a drainage hole (73) provided at the bottom of the inner wall of the dust cover (1), and a drainage pipe (74) provided at the bottom of the dust cover (1).

7. A ventilation and dust removal air conditioner for factory buildings according to claim 6, characterized in that: The support assembly (10) comprises a support frame (101) arranged on the inner wall of the dust cover (1), a rotation groove (102) symmetrically arranged in the middle of the support frame (101) for the first driving tooth (82) and the second driving tooth (92) to rotate respectively, and a support groove (103) arranged in the middle of the two rotation grooves (102), and one end of the first support plate (85) and the second support plate (95) are fixedly connected to the support groove (103).

8. A method for using a ventilation and dust removal air conditioner for a factory building, using the ventilation and dust removal air conditioner for a factory building as claimed in claim 7, characterized in that: The following steps are involved: S1, when working, first start the motor (81), then inject water into the water injection port (12), the motor (81) rotates counterclockwise to drive the rotating column (14) to rotate, thereby driving the fan blades (13) to rotate counterclockwise, and the fan blades (13) suck outdoor air into the dust removal cover (1); S2, after the motor (81) rotates counterclockwise, the first drive assembly (8) rotates counterclockwise to drive the second drive assembly (9) to rotate clockwise, the first drive assembly (8) drives the fan blades (13) and the first impact assembly (2) to rotate counterclockwise synchronously through the rotating column (14), and the second drive assembly (9) drives the second impact assembly (3) to rotate clockwise synchronously; S3, while the first impact component (2) rotates counterclockwise, the air sucked into the dust removal cover (1) by the fan blade (13) presses the first rotating plate (23), and the first rotating plate (23) presses the opening and closing component (6) so that the first rotating plate (23) is pushed into the impact cavity (22), and the air enters from the junction of the impact cavity (22) and the first impact plate (24); S4, water jets are simultaneously ejected from the water injection ports (12) on both sides, the first impact assembly (2) and the second impact assembly (3) rotate synchronously towards each other, the first impact plate (24) and the second impact plate (32) impact the water flow multiple times to form water mist, and dust entering the air is adsorbed, the dust-removed air is discharged from the ventilation assembly (5), and the waste water containing dust is discharged through the drainage assembly (7).

Images