An all-round automatic cleaning device for an electrostatic air purification equipment

Abstract

The present invention discloses an all-round automatic cleaning device for an electrostatic air purification device, which includes an electrostatic air purification device main body, a high-voltage electrostatic component and a cleaning device. In the present invention, a cleaning device is installed inside the electrostatic air purification device main body. The cleaning device is integrally in an L shape and does not occupy too much internal control of the device main body. The device is driven by a motor. The movable plate inside the cleaning device can move and is placed between two groups of high-voltage electrostatic components. An adjusting plate and a spraying and blowing mechanism are installed in the movable plate. The spraying and blowing mechanism can be adjusted left and right with the drive of the adjusting plate to realize synchronous up and down position cleaning of the high-voltage electrostatic components at the up and down positions. A blowing component is also arranged in the mechanism, which can blow the high-voltage electrostatic components after cleaning to realize rapid air drying. This device occupies a small space and automatically cleans and moves, reducing manual and semi-automatic cleaning, and effectively improving the overall work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of air purification technologies, and in particular, to an all-round automatic cleaning device for an electrostatic air purification device. Background Art

[0002] High-voltage electrostatic air purification devices are easy to capture oil mist and dust particles with smaller particle sizes, and have the characteristics of high purification efficiency, low equipment resistance, and no consumables, and are widely used in the field of air purification. The purification work of high-voltage electrostatic air purification devices is mainly completed by two systems: a discharge electrode plate and a collection electrode plate. When high-voltage direct current is input between the two electrodes, positive and negative ions are generated in the electrode space and an electric field is generated. The gas and particles passing through the electric field move towards the electrode with the opposite polarity under the action of the electric field force and are deposited on the electrode to achieve the purpose of dust collection. After the liquid oil mist particles are adsorbed, they slowly aggregate to form droplets and flow down along the surface of the electrode plate, while solid pollutants such as chip particles or dust form dirt and settle on the dust collection electrode plate. Therefore, a special automatic cleaning device needs to be installed in the purification device to efficiently clean the internal components.

[0003] Chinese Patent: An electrostatic air purification device with a self-cleaning function in CN202123425029.9. It includes a box body; a vertically arranged cleaning water inlet pipe is provided inside the box body, and the cleaning water inlet pipe is branched into several sub-inlet pipes; each sub-inlet pipe is connected to a cleaning water pipe group, and each cleaning water pipe group includes two horizontally arranged cleaning water pipes; one end of each cleaning water pipe is connected to a rotary joint, and the other end is connected to a rotary actuator. A number of sector nozzles are installed on each cleaning water pipe. A number of layer high-voltage electrostatic components are also provided inside the box body. Every three sector nozzles are in a group and are corresponding to the position of each layer of high-voltage electrostatic components; the sub-inlet pipes and the cleaning water pipe groups are arranged in a matching manner corresponding to the number of layers of the high-voltage electrostatic components; a drain pipe is also provided at the bottom of the box body; a solenoid valve is separately provided at the connection between each sub-inlet pipe and the cleaning water inlet pipe. It reduces the cleaning water volume and sewage discharge, reduces the manual maintenance cost, and improves the performance of the air purification device.

[0004] In the actual use process of the above patent and the prior art, the following problems exist. Most of them use a box-type cleaning device to be installed inside the main body of the purification device, resulting in excessive occupation of the internal space of the main body of the purification device, affecting the internal air circulation and the installation of other accessories. Moreover, multiple groups of nozzles need to be installed for corresponding cleaning during the cleaning process, resulting in increased costs. Summary of the Invention

[0005] Therefore, in order to solve the above deficiencies, the present invention provides an all-round automatic cleaning device for an electrostatic air purification device.

[0006] To achieve the above object, the present invention adopts the following technical solutions: An all-round automatic cleaning device for an electrostatic air purification device, including the main body of the electrostatic air purification device. A high-voltage electrostatic component is installed at the upper and lower ends inside the main body of the electrostatic air purification device. A ventilation opening is installed at the upper end inside the main body of the electrostatic air purification device. A partition net is inclinedly installed at the lower end inside the main body of the electrostatic air purification device, and a drain port is opened at the lower left end inside the main body of the electrostatic air purification device. A water pump main body is arranged at the right end of the bottom of the partition net. The upper right side of the main body of the electrostatic air purification device is hinged to a manually openable and closable cover plate. It also includes a cleaning device arranged at the inner rear end. The cleaning device can automatically clean the upper and lower high-voltage electrostatic components, and the back of the cleaning device is connected to a first motor.

[0007] Preferably, the cleaning device includes a bracket for support and arranged at the inner rear end of the main body of the electrostatic air purification device, a hinge arranged at the upper right end inside the bracket, a slide rail connected to the lower right end of the hinge, a movable plate arranged on the right side of the slide rail and having a slot opened at the front end, an adjusting plate arranged in the slot of the movable plate, a spraying and blowing mechanism installed at the left and right ends of the adjusting plate, a second motor arranged at the lower end of the front end face of the adjusting plate, a support plate fixedly arranged at the right end inside the bracket, a connecting block arranged at the left end of the front end face of the support plate, a spring connected to the connecting block, a connecting block at the other end of the spring, a rotating member hinged to the connecting block, a pull rod arranged at the bottom of the rotating member, and a locking seat hinged to the other end of the pull rod. The right side of the locking seat is connected to the movable plate, and the middle part of the rotating member is connected to the output shaft of the first motor.

[0008] Preferably, a limiting plate is welded to the left front end of the top of the bracket.

[0009] Preferably, a water guide groove is opened at the rear end of the right side of the movable plate, and the inner side of the water guide groove is chamfered.

[0010] Preferably, a transmission shaft is arranged at the front end of the lower part inside the movable plate. The front end of the transmission shaft is connected to the output shaft of the second motor, and the transmission shaft is supported by two sets of shaft seats. The back of the transmission shaft is connected to a driving bevel gear, the top of the driving bevel gear meshes with a driven bevel gear, a connecting shaft rod is installed in the middle of the driven bevel gear, and the top of the connecting shaft rod penetrates through the movable plate and is connected to the inside of the adjusting plate.

[0011] Preferably, a threaded rod is arranged in the middle of the adjusting plate. The bottom of the threaded rod is connected to the connecting shaft rod. Guide rods are arranged at the left and right ends inside the adjusting plate, and a follower is arranged in the middle of the threaded rod. Both ends of the follower are penetrated by the guide rods.

[0012] Preferably, an internal thread is machined in the middle of the follower, and the middle of the follower is threadedly connected to the threaded rod.

[0013] Preferably, guide grooves are formed on the left and right sides of the adjusting plate, and both sides of the follower penetrate through the guide grooves and are connected to the inner sides of two sets of spraying and blowing mechanisms.

[0014] Preferably, the spraying and blowing mechanism includes a housing arranged on the outer side of the adjusting plate, air outlets formed at the upper and lower ends of the housing, a water spraying plate arranged in the middle of the housing, air ducts arranged at the upper and lower positions inside the housing, blowing ports formed on the outer side of the air ducts and communicated with the air outlets, a water pipe arranged in the middle inside the housing, and water outlets formed on the outer side of the water pipe and communicated with the water spraying plate.

[0015] Preferably, branch pipes are arranged at the bottoms of the air ducts and the water pipes, and the bottoms of the branch pipes penetrate through the housing and are connected with connecting heads.

[0016] Advantages of the present invention:

[0017] In the present invention, a cleaning device is installed inside the main body of the electrostatic air purification device. The cleaning device is integrally in an L shape and does not occupy too much internal control of the device main body. When cleaning is required, it is driven by a motor, and the movable plate inside the cleaning device can move and be placed between two sets of high-voltage electrostatic components. An adjusting plate and a spraying and blowing mechanism are installed in the movable plate. The spraying and blowing mechanism can be adjusted left and right along with the driving of the adjusting plate to synchronously clean the upper and lower positions of the high-voltage electrostatic components. A blowing component is also arranged in the mechanism, which can blow the high-voltage electrostatic components after cleaning to achieve rapid air drying. The cleaning device occupies a small space and has an automatic cleaning movement, reducing manual and semi-automatic cleaning, and effectively improving the overall working efficiency.

[0018] Furthermore, the bracket is provided. The bracket is used to support the components inside the entire cleaning device. The bracket is composed of five connecting rods, and the movable plate is stored by fitting against the side plate of the bracket, occupying a small space inside the main body of the electrostatic air purification device, not affecting the internal purification work, and facilitating the flow of internal air;

[0019] Furthermore, the hinge is provided. The left end of the bottom of the hinge is fixed on the bracket, and the other end matches the slide rail on the movable plate, which can provide a stable guiding effect when the movable plate is lifted and make it accurately lie on the top of the bracket;

[0020] Furthermore, the pull rod is provided. The pull rod is pulled by a motor-driven rotating part. When the pull rod is stressed, the movable plate can be lifted, and during the recovery process, it can be assisted by a spring to be pulled back to provide stability for the movable plate during the movement;

[0021] Furthermore, there is a regulating plate, inside which there are a threaded rod and a follower. The motor can drive the bevel gear set for transmission, so that the follower can drive the spraying and blowing mechanisms at both ends to move stably, thus realizing efficient and stable cleaning work.

[0022] Furthermore, there is a spraying and blowing mechanism, inside which there are an air duct and a water pipe, facilitating stable air blowing and water spraying through the air outlet and the water spraying plate. Combining the two functions together reduces the occupied space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural view of the present invention;

[0024] Figure 2 is a schematic structural view of the cleaning device of the present invention;

[0025] Figure 3 is a partial structural view of the cleaning device of the present invention from another perspective;

[0026] Figure 4 is a side view structural view of the cleaning device of the present invention;

[0027] Figure 5 is a schematic structural view of the regulating plate of the present invention;

[0028] Figure 6 is a schematic structural view of the spraying and blowing mechanism of the present invention.

[0029] Wherein: the main body of the electrostatic air purification device - 1, the high - voltage electrostatic component - 2, the ventilation opening - 3, the partition net - 4, the drain outlet - 5, the main body of the water pump - 6, the cover plate - 7, the cleaning device - 8, the first motor - 8a, the bracket - 81, the hinge - 82, the slide rail - 83, the movable plate - 84, the regulating plate - 85, the spraying and blowing mechanism - 86, the second motor - 87, the support plate - 88, the connecting block - 89, the spring - 810, the connecting block - 811, the rotating part - 812, the pull rod - 813, the locking seat - 814, the transmission shaft - 84a, the driving bevel gear - 84b, the driven bevel gear - 84c, the threaded rod - 85a, the guide rod - 85b, the follower - 85c, the housing - 86a, the air outlet - 86b, the water spraying plate - 86c, the air duct - 86d, the air blowing port - 86e, the water pipe - 86f, the water outlet - 86g. DETAILED DESCRIPTION OF THE INVENTION

[0030] In order to further explain the technical solution of the present invention, the following will be elaborated in detail through specific embodiments.

[0031] Please refer to Figure 1, the present invention provides a full - range automatic cleaning device for an electrostatic air purification device, including the main body 1 of the electrostatic air purification device. At the upper and lower ends inside the main body 1 of the electrostatic air purification device, there are high - voltage electrostatic components 2. At the top of the main body 1 of the electrostatic air purification device, a ventilation opening 3 for ventilation is embedded. At the lower inner side of the main body 1 of the electrostatic air purification device, a partition net 4 is inclined. At the left lower end near the bottom inside the air purification device main body 1, a drain port 5 communicating with the inside of the air purification device main body 1 is opened. At the right end of the bottom of the partition net 3, there is a water pump main body 6. The water pump main body 6 can extract the water inside the air purification device. At the middle right side of the main body 1 of the electrostatic air purification device, there is a cover plate 7 hinged. At the lower right end of the cover plate 7, there is a handle welded. By lifting the cover plate 7 through the handle, the components inside the main body 1 of the electrostatic air purification device can be exposed;

[0032] At the rear end inside the main body 1 of the electrostatic air purification device, a cleaning device 8 is fixed. The cleaning device 8 can perform a full - range cleaning on the upper and lower high - voltage electrostatic components 2. The back of the cleaning device 8 is connected to the first motor 8a and is driven by the first motor for transmission.

[0033] Please refer to Figures 2 - 4 , the present invention provides a full - range automatic cleaning device for an electrostatic air purification device. The cleaning device 8 includes a bracket 81 for support and fixed to the inner side of the main body 1 of the electrostatic air purification device at the back. At the upper right end of the bracket 81, a hinge 82 is locked by bolts. Inside the right side of the hinge 82, a slide rail 83 is movably embedded. The right side of the slide rail 83 is fixed to the left side of the movable plate 84 by bolts. At the front end inside the movable plate 84, a slot is opened. Inside the slot, an adjusting plate 85 is installed. At the middle of the left and right ends of the adjusting plate 85, a spraying and blowing mechanism 86 is installed. The spraying and blowing mechanism 86 can move up and down along with the transmission inside the adjusting plate 85. At the lower end of the front face of the movable plate 84, a second motor 87 is locked;

[0034] At the upper left end inside the bracket 81, a support plate 88 is welded. At the left end of the front face of the support plate 88, a connecting block 89 is hinged. The right side of the connecting block 89 is connected to an engaging block 811 by a spring 810. The engaging block 811 can be pulled by the spring 810. The other end inside the engaging block 811 is hinged to a rotating member 812. The other end of the rotating member 812 is installed on the support plate 88. In the middle of it, there is a shaft rod. The back of the shaft rod is connected to the output shaft of the first motor and is driven by the first motor for movement. And at the right end of the bottom of the rotating member 812, a pull rod 813 is welded. The other end of the pull rod 813 is hinged to a locking seat 814. The right side of the locking seat 814 is firmly fixed to the side of the movable plate 84 by four groups of bolts;

[0035] At the left front end of the top of the bracket 81, a limiting plate is welded. The limiting plate can support the movable plate 84;

[0036] A water guide groove is provided at the right rear end of the movable plate 84. There are three groups of water guide grooves, and the inner sides of the three groups of water guide grooves are chamfered to facilitate the flow of water;

[0037] At the front end of the lower part inside the movable plate 84, a transmission shaft 84a is provided. The front end of the transmission shaft 84a is connected to the output shaft of the second motor, and the transmission shaft 84a is supported by two shaft seats. The back surface of the transmission shaft 84a is connected to a driving bevel gear 84b, and the top of the driving bevel gear 84b meshes with a driven bevel gear 84c. A connecting shaft rod is installed in the middle of the driven bevel gear 84c, and the top of this connecting shaft rod penetrates through the movable plate 84 and is connected to the inside of the adjusting plate 85.

[0038] Please refer to Figure 5 and Figure 6 , the present invention provides an all-round automatic cleaning device for an electrostatic air purification device. In the middle of the adjusting plate 85, a threaded rod 85a is provided. The bottom of the threaded rod 85a is connected to a connecting shaft and can rotate with it. Guide rods 85b are welded to both the left and right ends inside the adjusting plate 85. A follower 85c is threadedly engaged in the middle of the threaded rod 85a. The follower 85c can move up and down along the threaded rod 85a. Both ends of the follower 85c are penetrated by the guide rods, and guide grooves are provided on both sides of the adjusting plate 85. Both sides of the follower 85c can penetrate through the guide grooves and then be connected to the inside of two spraying and blowing mechanisms 86;

[0039] The spraying and blowing mechanism 86 includes a housing 86a for protection. Air outlets 86b for guiding air are provided at both the upper and lower ends on the outside of the housing 86a. Thirty groups of water spraying plates 86c arranged in an array are closely embedded in the middle of the housing 86a. At least five water holes are provided on the water spraying plates 86c. An air duct 86d is laid around the inside of the housing 86a. Air blowing ports 86e are evenly arranged on the air duct 86d. The air blowing ports 86e can communicate with the air outlets 86b to blow air. A water pipe 86f is installed in the middle of the housing 86a, and a water outlet 86g corresponding to and communicating with the water spraying plates 86c is provided at the front end of the water pipe 86f;

[0040] Branch pipes are provided at the bottoms of the air duct 86d and the water pipe 86f. The bottoms of the branch pipes penetrate through the housing and are connected with connectors, which can be docked with the water pump main body 6 and external air blowing equipment.

[0041] The specific implementation process is as follows:

[0042] When it is necessary to clean the internal high-voltage electrostatic component 2, first, the user opens the cover plate 7 through the handle, then starts the first motor 8a to work. The first motor 8a drives the rotating member 812 to rotate. During the rotation of the rotating member 812, the pull rod 813 can be pulled. Then, the pull rod 813 acts on the movable plate 84 through the locking seat 814. The movable plate 84 can slide on the hinge 82 through the slide rail 83, so that the whole movable plate 84 lies flat on the top of the bracket 81a and is supported by the limit plate member to prevent the movable plate 84 from being non-horizontal due to the action of the hinge. Then, the cover plate 7 can be covered.

[0043] Before cleaning, the air duct 86d needs to be connected to an external blowing device, and the water pipe 86f is connected to the water pump main body 6. Then, the cleaning work can be started. The water pump main body 6 is started to pump water, and the water pipe 86f is filled with water. After the water pipe 86f is filled with water, it is sprayed out from the water outlet 86g to the spray plate 86c. And the second motor 87 is started to work. The second motor 87 drives the internal transmission shaft 84a to make the driving bevel gear 84b rotate, and the driven bevel gear 84c rotates accordingly. Then, during the rotation of the driven bevel gear 84a, the threaded rod 85a in the middle rotates accordingly, and the follower 85c can be driven to move the outer shell along the adjusting plate 85 under the guidance of the guide rod 85b. By controlling the forward and reverse rotation of the motor, the left and right movement of the outer shell can be realized, so as to reciprocate and comprehensively clean the high-voltage electrostatic component 2 at the upper and lower positions.

[0044] After the cleaning is completed, the water pump main body can be turned off, and then an external blowing device is started. The air enters from the air duct 86d to the air blowing port 86e and then is blown out through the air outlet 86b to quickly dry the high-voltage electrostatic component 2.

[0045] Finally, it is necessary to reset the cleaning device 8. The user opens the cover plate 7 again, then starts the first motor to rotate in the reverse direction, pulls back the movable plate through the pull rod 813, and realizes quick and stable recovery under the action of the spring 810.

[0046] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An all-round automatic cleaning device for an electrostatic air purification device, including the main body of the electrostatic air purification device. There are high-voltage electrostatic components installed at the upper and lower ends inside the main body of the electrostatic air purification device. There is a ventilation opening installed at the upper end inside the main body of the electrostatic air purification device. A partition net is inclinedly installed at the lower end inside the main body of the electrostatic air purification device, and a drain port is opened at the lower left end inside the main body of the electrostatic air purification device. A water pump main body is arranged at the right end of the bottom of the partition net. The upper right side of the main body of the electrostatic air purification device is hinged to a cover plate that can be manually opened and closed; It is characterized in that: It also includes a cleaning device arranged at the inner rear end. The cleaning device can automatically clean the upper and lower high-voltage electrostatic components, and the back of the cleaning device is connected to a first motor. The cleaning device includes a bracket for support and fixed to the inner side of the main body of the electrostatic air purification device at the back. A hinge is locked at the upper right end of the bracket by bolts. A slide rail is movably embedded inside the right side of the hinge. The right side of the slide rail is fixed to the left side of the movable plate by bolts. A slot is opened at the front end inside the movable plate. An adjusting plate is installed inside the slot. Spraying and blowing mechanisms are installed in the middle of the left and right ends of the adjusting plate. The spraying and blowing mechanisms can move up and down along with the internal transmission of the adjusting plate. A second motor is locked at the lower end of the front end face of the movable plate. A support plate is welded to the upper left end inside the bracket. A connecting block is hinged to the left end of the front end face of the support plate. The right side of the connecting block is connected to an engaging block by a spring. The engaging block can be pulled by the spring, and the other end inside the engaging block is hinged to a rotating member. The other end of the rotating member is installed on the support plate. A shaft rod is arranged in the middle of it. The back of the shaft rod is connected to the output shaft of the first motor and is driven by the first motor to move. And a pull rod is welded to the lower right end of the rotating member. The other end of the pull rod is hinged to a locking seat. The right side of the locking seat is firmly fixed to the side of the movable plate by four groups of bolts. A transmission shaft is arranged at the front end of the lower end inside the movable plate. The front end of the transmission shaft is connected to the output shaft of the second motor, and the transmission shaft is supported by two shaft seats. The back of the transmission shaft is connected to a driving bevel gear. The top of the driving bevel gear meshes with a driven bevel gear. A connecting shaft rod is installed in the middle of the driven bevel gear, and the top of this connecting shaft rod passes through the movable plate and is connected to the inside of the adjusting plate.

2. The all-round automatic cleaning device for the electrostatic air purification equipment according to claim 1, wherein: A limiting plate is welded to the left front end of the top of the bracket.

3. The all-round automatic cleaning device for an electrostatic air purification device according to claim 2, characterized in that: A water guide groove is opened at the rear end of the right side of the movable plate, and the inner side of the water guide groove is chamfered.

4. The all-round automatic cleaning device for an electrostatic air purification device according to claim 1, characterized in that: A threaded rod is arranged in the middle of the adjusting plate. The bottom of the threaded rod is connected to the connecting shaft rod. Guide rods are arranged at both the left and right ends inside the adjusting plate, and a follower is arranged in the middle of the threaded rod. Both ends of the follower are penetrated by the guide rods.

5. The all-round automatic cleaning device for an electrostatic air purification device according to claim 4, characterized in that: Internal threads are machined in the middle of the follower, and the middle of the follower is threadedly connected to the threaded rod.

6. The all-round automatic cleaning device for an electrostatic air purification device according to claim 4, characterized in that: Guide grooves are opened on both sides of the adjusting plate. Both sides of the follower pass through the guide grooves and are connected to the inner sides of the two spraying and blowing mechanisms.

7. The all-round automatic cleaning device for an electrostatic air purification device according to claim 6, characterized in that: The spraying and blowing mechanism includes a housing arranged outside the adjusting plate, air outlets opened at the upper and lower ends of the housing, a water spraying plate arranged in the middle of the housing, air ducts arranged at the upper and lower positions inside the housing, air blowing ports opened on the outer side of the air ducts and communicated with the air outlets, a water pipe arranged in the middle of the housing, and water outlets opened on the outer side of the water pipe and communicated with the water spraying plate.

8. The all-round automatic cleaning device for an electrostatic air purification device according to claim 7, characterized in that: Branch pipes are provided at the bottoms of the air duct and the water pipe, and an access head is connected after the bottom of the branch pipe penetrates through the outer shell.

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