Salt mist purification anti-corrosion device

Abstract

The utility model discloses a salt mist purification anti-corrosion device which comprises an installation bottom plate and a ventilation mechanism and further comprises an air inlet mechanism and a purification mechanism, the ventilation mechanism is arranged at the top of the installation bottom plate, the air inlet mechanism is arranged on one side of the ventilation mechanism, the purification mechanism is arranged in the ventilation mechanism, and the purification mechanism is arranged on the other side of the ventilation mechanism. The air inlet mechanism comprises a fixing base, a fixing clamp and an air inlet pipe, and the bottom of the fixing base is connected to one side of the top of the mounting bottom plate through bolts. Due to the arrangement of the air inlet pipe, airflow entering the ventilation box is slow, and then the effect of purifying salt mist is better; the salt mist purification function is achieved through the arrangement of the purification mechanism, the surfaces of the negative electrode electrostatic screen plate and the positive electrode electrostatic screen plate are kept clean through the arrangement of the removal assembly, the microenvironment in an existing offshore wind power cabin is changed on the whole, and corrosion of equipment in the cabin can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of salt mist purification, in particular to a salt mist purification and anti-corrosion device. Background Art

[0002] The equipment casings directly exposed to the marine atmosphere usually use coatings or high-efficiency anti-corrosion materials as measures to improve their corrosion resistance. However, for the equipment or key components inside the wind turbine nacelle, due to the strong winds and waves at sea and the very high wind turbine nacelle, their maintenance and replacement are inconvenient. Therefore, a device is needed that can change the microenvironment inside the nacelle and protect the internal equipment from corrosion. Utility Model Content

[0003] The purpose of this utility model is to provide a salt spray purification and anti-corrosion device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A salt spray purification and anti-corrosion device comprises a mounting base and a ventilation mechanism, an air intake mechanism and a purification mechanism, wherein the ventilation mechanism is arranged on the top of the mounting base, the air intake mechanism is arranged on one side of the ventilation mechanism, and the purification mechanism is arranged inside the ventilation mechanism;

[0006] The air inlet mechanism includes a fixed base, a fixed clamp, and an air inlet pipe. The bottom of the fixed base is connected to one side of the top of the mounting base by bolts, and the top of the fixed base is connected to the fixed clamp by bolts. A circular clearance hole is provided between the fixed base and the fixed clamp, and the air inlet pipe is fixed inside the clearance hole. One end of the air inlet pipe is connected to the ventilation mechanism;

[0007] The purification mechanism includes a power box, an electrostatic generator, a controller, an electric telescopic rod, a cleaning component, a fixing frame, a negative electrostatic mesh plate, a positive electrostatic mesh plate, and a collection box. The power box is connected to the top of the ventilation mechanism by bolts. The electrostatic generator and the controller, as well as the two electric telescopic rods, are connected to the inside of the power box by bolts. The output ends of the two electric telescopic rods extend into the interior of the ventilation mechanism and are connected to the cleaning component by bolts.

[0008] There are two fixing frames, which are connected to the inside of the ventilation mechanism by bolts. The collecting box is provided under the fixing frame, and a drain pipe is provided at the bottom of the collecting box. The negative electrostatic mesh plate is connected to the side of the fixing frame close to the air inlet mechanism by screws, and the positive electrostatic mesh plate is connected to the side of the fixing frame away from the air inlet mechanism by screws. The negative electrostatic mesh plate and the positive electrostatic mesh plate are facing the air inlet mechanism on a side away from the fixing frame.

[0009] Preferably, the air inlet pipe is a Venturi tube structure.

[0010] Preferably, the ventilation mechanism includes a ventilation box, a dehumidification module and a rear filter. The ventilation box is connected to the top of the mounting base plate by bolts. The dehumidification module is connected to the side of the ventilation box away from the air inlet mechanism by bolts, and the rear filter is connected to the end of the ventilation box away from the air inlet mechanism by screws.

[0011] Preferably, the negative electrostatic mesh plate is connected to the negative pole of the electrostatic generator via a wire, and the positive electrostatic mesh plate is connected to the positive pole of the controller via a wire.

[0012] Preferably, the cleaning assembly includes a connecting frame, a connecting rod, a spring, a scraper, and a guide column. The connecting frame is connected to the bottom of the output end of the electric telescopic rod by bolts. The scraper is provided below the connecting frame. A plurality of connecting rods are provided between the connecting frame and the scraper. The lower end of the connecting rod is connected to the scraper by screws, and the upper end of the connecting rod is rotatably connected to the inner side of the connecting frame.

[0013] The center of one side of the vertical plate of each connecting rod close to the connecting frame is connected to the spring by a screw, and one end of the spring away from the connecting rod is connected to the vertical plate of the connecting frame by a screw. The guide column is welded above the connecting frame and on the outside of the electric telescopic rod. The upper end of the guide column passes through the ventilation mechanism and extends into the interior of the purification mechanism, and is slidably connected to the ventilation mechanism.

[0014] Preferably, the connecting frame is a triangular plate structure.

[0015] The beneficial effects are:

[0016] 1. The setting of the air inlet pipe in this device makes the air flow into the ventilation box slower, thereby achieving a better effect of purifying salt mist;

[0017] 2. This device can fix the negative electrostatic mesh plate and the positive electrostatic mesh plate respectively through a fixing frame. The setting of the electrostatic generator makes the negative electrostatic mesh plate drive negative charge, and the positive electrostatic mesh plate carries positive charge, so that when the salt mist passes through the negative electrostatic mesh plate, the salt mist and water mist carry negative charge, and the negatively charged salt mist and water mist are absorbed when passing through the positive electrostatic mesh plate, so that the salt mist and water mist adhere to the positive electrostatic mesh plate, and under the action of gravity, most of the salt mist and water mist fall into the collection box, realizing the function of purifying salt mist.

[0018] 3. The device can also be started by controlling the electric telescopic rod through the controller. The electric telescopic rod drives the cleaning component to descend, so that the cleaning component scrapes away impurities on the negative electrostatic mesh plate and the positive electrostatic mesh plate, so that the surfaces of the negative electrostatic mesh plate and the positive electrostatic mesh plate remain clean.

[0019] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a structural diagram of a salt spray purification and anti-corrosion device described in the utility model;

[0022] Figure 2 This is a top view of a salt spray purification and anti-corrosion device described in the utility model;

[0023] Figure 3 This is an AA cross-sectional view of a salt spray purification and anti-corrosion device according to the present invention;

[0024] Figure 4 It is a structural schematic diagram of a cleaning component of a salt mist purification and anti-corrosion device described in the utility model.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Install the base plate; 2. Air inlet mechanism; 201. Fixed base; 202. Fixed clamp; 203. Air inlet pipe; 204. Front filter; 3. Ventilation mechanism; 301. Ventilation box; 302. Dehumidification module; 303. Rear filter; 4. Purification mechanism; 401. Power box; 402. Electrostatic generator; 403. Controller; 404. Electric telescopic rod; 405. Cleaning component; 4051. Connecting frame; 4052. Connecting rod; 4053. Spring; 4054. Scraper; 4055. Guide column; 406. Fixed frame; 407. Negative electrostatic screen; 408. Positive electrostatic screen; 409. Collection box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] like Figure 1-4 As shown, a salt spray purification and anti-corrosion device includes a mounting base plate 1 and a ventilation mechanism 3, an air intake mechanism 2 and a purification mechanism 4. The ventilation mechanism 3 is provided on the top of the mounting base plate 1, the air intake mechanism 2 is provided on one side of the ventilation mechanism 3, and the purification mechanism 4 is provided inside the ventilation mechanism 3;

[0030] The air inlet mechanism 2 includes a fixed base 201, a fixed clamp 202, and an air inlet pipe 203. The bottom of the fixed base 201 is connected to the top side of the mounting base 1 by bolts, and the top of the fixed base 201 is connected to the fixed clamp 202 by bolts. A circular clearance hole is provided between the fixed base 201 and the fixed clamp 202, and the air inlet pipe 203 is fixed inside the clearance hole. One end of the air inlet pipe 203 is connected to the ventilation mechanism 3. This arrangement can fix the air inlet pipe 203 by the fixed base 201 and the fixed clamp 202, and can also prevent larger impurities from entering the interior of the air inlet pipe 203 through the front filter 204.

[0031] The purification mechanism 4 includes a power box 401, an electrostatic generator 402, a controller 403, an electric telescopic rod 404, a cleaning component 405, a fixing frame 406, a negative electrostatic mesh plate 407, a positive electrostatic mesh plate 408, and a collection box 409. The power box 401 is connected to the top of the ventilation mechanism 3 by bolts. The electrostatic generator 402 and the controller 403 are connected to the inner side of the power box 401 by bolts, as well as two electric telescopic rods 404. The output ends of the two electric telescopic rods 404 extend into the interior of the ventilation mechanism 3 and are connected to the cleaning component 405 by bolts. Two fixing frames 406 are provided and are connected to the interior of the ventilation mechanism 3 by bolts.

[0032] A collecting box 409 is provided below the fixing frame 406, and a drain pipe is provided at the bottom of the collecting box 409. A negative electrostatic mesh plate 407 is connected to the side of the fixing frame 406 close to the air inlet mechanism 2 by screws, and a positive electrostatic mesh plate 408 is connected to the side of the fixing frame 406 away from the air inlet mechanism 2 by screws. The negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408 are away from the side of the fixing frame 406 facing the air inlet mechanism 2. This arrangement can fix the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408 respectively through the fixing frame 406. The arrangement of the electrostatic generator 402 makes the negative electrostatic mesh plate 407 carry negative charge, and the positive electrostatic mesh plate 408 carries positive charge, so that when the salt mist passes through the negative electrostatic mesh plate 407, the salt mist and water The mist is negatively charged, and the negatively charged salt mist and water mist are absorbed when passing through the positive electrostatic mesh plate 408, so that the salt mist and water mist adhere to the positive electrostatic mesh plate 408, and under the action of gravity, most of the salt mist and water mist fall into the inside of the collection box 409, thereby achieving the function of purifying the salt mist. The controller 403 can also be used to control the electric telescopic rod 404 to start, and the electric telescopic rod 404 drives the cleaning component 405 to descend, so that the cleaning component 405 scrapes off the impurities on the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408, so that the surfaces of the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408 remain clean. The air inlet pipe 203 is a Venturi tube structure, so that the air flow entering the inside of the ventilation box 301 is relatively slow.

[0033] The ventilation mechanism 3 includes a ventilation box 301, a dehumidification module 302 and a rear filter 303. The ventilation box 301 is connected to the top of the mounting base 1 by bolts. The dehumidification module 302 is connected to the side of the ventilation box 301 away from the air inlet mechanism 2 by bolts. The rear filter 303 is connected to the end of the ventilation box 301 away from the air inlet mechanism 2 by screws. This arrangement can dry the purified airflow through the dehumidification module 302, and the arrangement of 303 prevents debris from entering the interior of the ventilation box 301.

[0034] The negative electrostatic mesh plate 407 is connected to the negative pole of the electrostatic generator 402 via a wire, and the positive electrostatic mesh plate 408 is connected to the positive pole of the controller 403 via a wire. This arrangement makes the negative electrostatic mesh plate 407 negatively charged and the positive electrostatic mesh plate 408 positively charged.

[0035] The cleaning assembly 405 includes a connecting frame 4051, a connecting rod 4052, a spring 4053, a scraper 4054, and a guide column 4055. The connecting frame 4051 is connected to the bottom of the output end of the electric telescopic rod 404 by bolts. A scraper 4054 is provided below the connecting frame 4051. A plurality of connecting rods 4052 are provided between the connecting frame 4051 and the scraper 4054. The lower end of the connecting rod 4052 is connected to the scraper 4054 by screws. The upper end of the connecting rod 4052 is rotatably connected to the inner side of the connecting frame 4051. The center of the side of each connecting rod 4052 close to the vertical plate of the connecting frame 4051 is connected to a spring 4053 by screws. The end of the spring 4053 away from the connecting rod 4052 is connected to the connecting frame by screws. On the vertical plate of 4051, a guide column 4055 is welded above the connecting frame 4051 and on the outside of the electric telescopic rod 404. The upper end of the guide column 4055 passes through the ventilation mechanism 3 and extends to the inside of the purification mechanism 4, and is slidably connected to the ventilation mechanism 3. This arrangement can make the scraper 4054 move up and down stably through the guide column 4055, and can also make the connecting rod 4052 drive the lower end of the scraper 4054 to always contact the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408 through the spring 4053, ensuring effective cleaning of the surfaces of the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408. The connecting frame 4051 is a triangular plate structure, and this arrangement is beneficial to the installation and fixation of the connecting rod 4052 and the spring 4053.

[0036] In the above structure, when in use, the air flow first passes through the front filter 204 to prevent larger impurities from entering the air inlet pipe 203, and then the air flow passes through the air inlet pipe 203 and enters the ventilation box 301, first passing through the negative electrostatic mesh plate 407, which makes the salt mist and water mist in the air flow have negative charges, and the negatively charged salt mist and water mist are absorbed when passing through the positive electrostatic mesh plate 408, so that the salt mist and water mist adhere to 208, and under the action of gravity, most of them are The salt mist and water mist fall into the collection box 409, achieving the function of purifying the salt mist. Then the air flow passes through the dehumidification module 302 for drying and is discharged from the other end of the ventilation box 301. During this process, the air inlet pipe 203 controls the electric telescopic rod 404 to start, and the electric telescopic rod 404 drives the cleaning component 405 to descend, so that the cleaning component 405 scrapes off the impurities on the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408, so that the surfaces of the negative electrostatic mesh plate 407 and the positive electrostatic mesh plate 408 remain clean.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A salt mist purification and anti-corrosion device, comprising a mounting base (1) and a ventilation mechanism (3), characterized in that: It also includes an air intake mechanism (2) and a purification mechanism (4), wherein the ventilation mechanism (3) is provided on the top of the installation base plate (1), the air intake mechanism (2) is provided on one side of the ventilation mechanism (3), and the purification mechanism (4) is provided inside the ventilation mechanism (3); The air inlet mechanism (2) comprises a fixed base (201), a fixed clamp (202), and an air inlet pipe (203); the bottom of the fixed base (201) is connected to one side of the top of the mounting base (1) by bolts; the top of the fixed base (201) is connected to the fixed clamp (202) by bolts; a circular clearance hole is provided between the fixed base (201) and the fixed clamp (202); the air inlet pipe (203) is fixed inside the clearance hole; and one end of the air inlet pipe (203) is connected to the ventilation mechanism (3); The purification mechanism (4) comprises a power box (401), an electrostatic generator (402), a controller (403), an electric telescopic rod (404), a cleaning component (405), a fixing frame (406), a negative electrostatic mesh plate (407), a positive electrostatic mesh plate (408), and a collecting box (409); the power box (401) is connected to the top of the ventilation mechanism (3) by bolts; the electrostatic generator (402) and the controller (403) and the two electric telescopic rods (404) are connected to the inner side of the power box (401) by bolts; the output ends of the two electric telescopic rods (404) both extend into the interior of the ventilation mechanism (3) and are connected to the cleaning component (405) by bolts; Two fixing frames (406) are provided and are connected to the inside of the ventilation mechanism (3) by means of bolts. The collecting box (409) is provided below the fixing frame (406), and a drain pipe is provided at the bottom of the collecting box (409). The negative electrostatic screen (407) is connected to the side of the fixing frame (406) close to the air inlet mechanism (2) by means of screws, and the positive electrostatic screen (408) is connected to the side of the fixing frame (406) away from the air inlet mechanism (2) by means of screws. The negative electrostatic screen (407) and the positive electrostatic screen (408) are oriented toward the air inlet mechanism (2) on the side away from the fixing frame (406).

2. The salt spray purification and anti-corrosion device according to claim 1, characterized in that: The air inlet pipe (203) is a Venturi tube structure.

3. The salt spray purification and anti-corrosion device according to claim 1, characterized in that: The ventilation mechanism (3) comprises a ventilation box (301), a dehumidification module (302) and a rear filter (303); the ventilation box (301) is connected to the top of the mounting base plate (1) by means of bolts; the dehumidification module (302) is connected to the ventilation box (301) on a side away from the air inlet mechanism (2) by means of bolts; and the rear filter (303) is connected to the ventilation box (301) on an end away from the air inlet mechanism (2) by means of screws.

4. The salt spray purification and anti-corrosion device according to claim 1, characterized in that: The negative electrostatic mesh plate (407) is connected to the negative pole of the electrostatic generator (402) via a wire, and the positive electrostatic mesh plate (408) is connected to the positive pole of the controller (403) via a wire.

5. The salt spray purification and anti-corrosion device according to claim 1, characterized in that: The cleaning assembly (405) includes a connecting frame (4051), a connecting rod (4052), a spring (4053), a scraper (4054), and a guide column (4055); The connecting frame (4051) is connected to the bottom of the output end of the electric telescopic rod (404) by means of bolts; the scraper (4054) is provided below the connecting frame (4051); a plurality of connecting rods (4052) are provided between the connecting frame (4051) and the scraper (4054); the lower ends of the connecting rods (4052) are connected to the scraper (4054) by means of screws; and the upper ends of the connecting rods (4052) are rotatably connected to the inner side of the connecting frame (4051); The spring (4053) is connected to the center of a side surface of the vertical plate of each connecting rod (4052) close to the connecting frame (4051) by screws, and the end of the spring (4053) away from the connecting rod (4052) is connected to the vertical plate of the connecting frame (4051) by screws. The guide column (4055) is welded above the connecting frame (4051) and located on the outside of the electric telescopic rod (404). The upper end of the guide column (4055) passes through the ventilation mechanism (3) and extends to the inside of the purification mechanism (4), and is slidably connected to the ventilation mechanism (3).

6. The salt spray purification and anti-corrosion device according to claim 5, characterized in that: The connecting frame (4051) is a triangular plate structure.

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