Anti-fouling coating spraying structure for wind driven generator blade

Abstract

The utility model discloses an anti-fouling coating spraying structure for a wind driven generator blade, which belongs to the technical field of anti-fouling coating spraying structures for wind driven generator blades, and adopts the technical scheme that the anti-fouling coating spraying structure comprises a lifter body, and the top of the lifter body is fixedly connected with a conveying component; the top of the conveying assembly communicates with a storage assembly. The storage assembly comprises an electronic valve, the top of the electronic valve communicates with a storage tank, the top of the storage tank is in bolted connection with a servo motor, the bottom of the servo motor is fixedly connected with a stirring rod, and the surface of the stirring rod is fixedly connected with a stirring frame; the problems that most existing anti-fouling coating spraying machines for wind driven generator blades are provided with coating storage structures, bubbles possibly exist under the condition that anti-fouling coatings are added into the storage structures, and the follow-up spraying effect is possibly affected due to the existing bubbles can be solved.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-fouling coating spraying structure for wind turbine blades, and particularly to an anti-fouling coating spraying structure for wind turbine blades. Background Technology

[0002] To improve the service life and power generation efficiency of wind turbine blades, protective coatings need to be applied to the blades to give them excellent weather resistance, wear resistance, and anti-fouling properties. Currently, the protective coating materials used internationally for wind turbine blades are mainly polyurethane, but there are also coatings prepared using fluorinated polymers, acrylic resins, and other complementary materials.

[0003] To address the aforementioned issues, existing patents offer solutions. Most existing antifouling coating spraying machines for wind turbine blades are equipped with a paint storage structure. When the antifouling coating is added into the storage structure, air bubbles may be present, which could affect the subsequent spraying effect.

[0004] To address this, an anti-fouling coating spraying structure for wind turbine blades is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an antifouling coating spraying structure for wind turbine blades, which can solve the problem that most existing antifouling coating spraying machines for wind turbine blades have a paint storage structure. When the antifouling coating is added into the storage structure, air bubbles may exist, which may affect the subsequent spraying effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-fouling coating spraying structure for wind turbine blades, comprising a lifting platform body, a conveying component fixedly connected to the top of the lifting platform body, and a storage component connected to the top of the conveying component.

[0007] The storage component includes an electronic valve, the top of which is connected to a storage tank. A servo motor is bolted to the top of the storage tank, and a stirring rod is fixedly connected to the bottom of the servo motor. A stirring frame is fixedly connected to the surface of the stirring rod, and several conical blocks are fixedly connected to the surface of the stirring frame. A feed hopper is connected to the top of the storage tank.

[0008] Preferably, the conveying assembly includes a housing, the bottom of which is connected to a connecting pipe, the side of the connecting pipe away from the housing is connected to a plunger pump, and the top of the plunger pump is connected to a spraying structure body.

[0009] Preferably, the top of the box has a circular hole, and a sealing cap is snapped into the inside of the circular hole.

[0010] Preferably, the bottom of the box is connected to a drain pipe, and a sealing sleeve is snapped into the bottom of the drain pipe.

[0011] Preferably, a housing is fixedly connected to the top of the elevator body, and a protective pad is fixedly connected to the top of the housing.

[0012] Preferably, the interior of the housing has several tool boxes that are slidably connected, and each tool box has an adjustment handle fixedly connected to its front side.

[0013] Preferably, a baffle plate is rotatably connected to the top of the feed hopper, and an adjusting block is fixedly connected to the top of the baffle plate.

[0014] Preferably, the surface of the stirring rod is fitted with an auger, and the auger is made of stainless steel.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The coating with reduced air bubbles will not cause uneven coating or defects such as holes during subsequent spraying due to air bubble problems, which significantly improves the spraying quality of the anti-fouling coating, ensures the protective effect of wind turbine blades, and extends the service life of the blades.

[0017] 2. The coating with reduced air bubbles will not cause uneven coating or defects such as holes during subsequent spraying due to air bubble problems, which significantly improves the spraying quality of the anti-fouling coating, ensures the protective effect of wind turbine blades, and extends the service life of the blades. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the anti-fouling coating spraying structure for wind turbine blades according to this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the storage component of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the conveying assembly of this utility model;

[0021] Figure 4 This is a schematic diagram showing the disassembled components of this utility model;

[0022] Figure 5 This utility model Figure 1 Enlarged diagram of point A in the middle.

[0023] In the diagram, 1. Elevator body; 2. Conveying assembly; 201. Box; 202. Connecting pipe; 203. Plunger pump; 204. Spraying structure body; 205. Circular hole; 206. Sealing cover; 207. Drain pipe; 208. Sealing sleeve; 3. Storage assembly; 301. Electronic valve; 302. Storage tank; 303. Servo motor; 304. Stirring rod; 305. Stirring frame; 306. Conical block; 307. Feed hopper; 4. Box shell; 5. Protective pad; 6. Tool box; 7. Adjusting handle; 8. Baffle plate; 9. Adjusting block; 10. Screwdriver. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] An antifouling coating spraying structure for wind turbine blades includes a lifting body 1, a conveying component 2 fixedly connected to the top of the lifting body 1, and a storage component 3 connected to the top of the conveying component 2.

[0027] The storage component 3 includes an electronic valve 301, the top of which is connected to a storage tank 302. A servo motor 303 is bolted to the top of the storage tank 302. A stirring rod 304 is fixedly connected to the bottom of the servo motor 303. A stirring frame 305 is fixedly connected to the surface of the stirring rod 304. Several conical blocks 306 are fixedly connected to the surface of the stirring frame 305. A feed hopper 307 is connected to the top of the storage tank 302.

[0028] In this embodiment: by setting up the lifting body 1, which can be adjusted according to different blade heights, the spraying efficiency is improved; by setting up the conveying component 2, the paint can be sprayed onto the blade surface; by setting up the storage component 3, the paint can be stored, and the air bubbles inside the paint are reduced; by setting up the electronic valve 301, storage tank 302, servo motor 303, stirring rod 304, stirring frame 305, several conical blocks 306, and feeding hopper 307, the paint is first added to the inside of the storage tank 302 through the feeding hopper 307, and then the servo motor 303 is used to add the paint to the inside of the storage tank 302. When the motor 303 is powered on, the servo motor 303 adjusts the stirring rod 304, causing the stirring rod 304 and the stirring frame 305 to rotate on the inner wall of the storage tank 302. Then, several conical blocks 306 fixedly connected to the surface of the stirring frame 305 process the air bubbles in the paint. Next, by adjusting the electronic valve 301, the paint flows into the inside of the conveying assembly 2, and the stirring frame 305 contacts the inner wall of the storage tank 302, which improves the subsequent cleaning of the inner wall of the storage tank 302 and can also scrape off the paint adhering to the inner wall of the storage tank 302.

[0029] Specifically, such as Figure 3 As shown, the conveying assembly 2 includes a housing 201, a connecting pipe 202 connected to the bottom of the housing 201, a plunger pump 203 connected to the side of the connecting pipe 202 away from the housing 201, and a spraying structure body 204 connected to the top of the plunger pump 203.

[0030] Specifically, such as Figure 3 As shown, a circular hole 205 is provided on the top of the box 201, and a sealing cover 206 is snapped into the inside of the circular hole 205.

[0031] Specifically, such as Figure 3 As shown, the bottom of the box 201 is connected to a drain pipe 207, and a sealing sleeve 208 is snapped into the bottom of the drain pipe 207.

[0032] In this embodiment: by setting up a housing 201, a connecting pipe 202, a plunger pump 203, and a spraying structure body 204, the housing 201 stores the paint processed by the storage component 3. By energizing the plunger pump 203, the plunger pump 203 and the connecting pipe 202 work together to move the paint inside the housing 201 to the inside of the spraying structure body 204. Then, the user holds the spraying structure body 204 and applies paint to the blades. By setting up a round hole 205 and a sealing cap 206, the round hole 205 can be connected to an external pipe. Then, the external pipe is used to add cleaning fluid to the inside of the housing 201 to clean the inside of the housing 201. The sealing cap 206 seals the round hole 205. By setting up a drain pipe 207, the cleaning fluid inside the housing 201 can be discharged. By setting up a sealing sleeve 208, the drain pipe 207 can be sealed.

[0033] Specifically, such as Figure 4 As shown, a housing 4 is fixedly connected to the top of the elevator body 1, and a protective pad 5 is fixedly connected to the top of the housing 4.

[0034] Specifically, such as Figure 4 As shown, several tool boxes 6 are slidably connected inside the housing 4, and each tool box 6 has an adjustment handle 7 fixedly connected to its front side.

[0035] In this embodiment: by setting up a protective pad 5, items that need to be temporarily placed can be placed; by setting up a tool box 6, maintenance tools can be stored; and by setting up an adjustment handle 7, the user can disassemble the tool box 6 inside the housing 4.

[0036] Specifically, such as Figure 5 As shown, a baffle plate 8 is rotatably connected to the top of the feed hopper 307, and an adjusting block 9 is fixedly connected to the top of the baffle plate 8.

[0037] Specifically, such as Figure 2 As shown, the surface of the stirring rod 304 is fitted with an auger 10, which is made of stainless steel.

[0038] In this embodiment: by setting a baffle plate 8, the feed hopper 307 can be blocked; by setting an adjusting block 9, the baffle plate 8 can be adjusted; by setting an auger 10, the liquid inside the storage tank 302 can be dropped into the box 201 at a uniform speed.

[0039] Working Principle: When using this antifouling coating spraying structure for wind turbine blades, firstly, adjust the lifting platform body 1 according to the blade height to adapt to different spraying position requirements. Open the baffle 8 of the feed hopper 307 to add the antifouling coating into the storage tank 302 through the feed hopper 307. Then close the baffle 8 and start the servo motor 303. The motor drives the stirring rod 304 to rotate, and the stirring frame 305 on the stirring rod 304 rotates on the inner wall of the storage tank 302. The conical blocks 306 on the surface of the stirring frame 305 stir the coating, effectively reducing air bubbles inside the coating. After the materials are prepared, the electronic valve 301 is opened, and the paint flows into the housing 201 of the conveying component 2. Then, the plunger pump 203 is powered on, and the plunger pump 203 and the connecting pipe 202 work together to transport the paint in the housing 201 to the spraying structure body 204. At this time, the user holds the spraying structure body 204 to apply the anti-fouling coating to the wind turbine blades. When it is necessary to clean the housing 201, the sealing cover 206 is opened, and the cleaning fluid is injected through the external pipe connected through the round hole 205. After cleaning, the sealing sleeve 208 at the bottom of the drain pipe 207 is opened to drain the cleaning fluid.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A structure for spraying an anti-fouling coating on wind turbine blades, comprising a lifting platform body (1), characterized in that: The top of the elevator body (1) is fixedly connected to a conveying component (2), and the top of the conveying component (2) is connected to a storage component (3). The storage component (3) includes an electronic valve (301), the top of which is connected to a storage tank (302). A servo motor (303) is bolted to the top of the storage tank (302). A stirring rod (304) is fixedly connected to the bottom of the servo motor (303). A stirring frame (305) is fixedly connected to the surface of the stirring rod (304). Several conical blocks (306) are fixedly connected to the surface of the stirring frame (305). A feed hopper (307) is connected to the top of the storage tank (302).

2. The anti-fouling coating spraying structure for wind turbine blades according to claim 1, characterized in that: The conveying assembly (2) includes a housing (201), the bottom of which is connected to a connecting pipe (202), the side of the connecting pipe (202) away from the housing (201) is connected to a plunger pump (203), and the top of the plunger pump (203) is connected to a spraying structure body (204).

3. The anti-fouling coating spraying structure for wind turbine blades according to claim 2, characterized in that: The top of the box (201) has a round hole (205), and a sealing cap (206) is snapped into the inside of the round hole (205).

4. The anti-fouling coating spraying structure for wind turbine blades according to claim 2, characterized in that: The bottom of the box (201) is connected to a drain pipe (207), and a sealing sleeve (208) is snapped into the bottom of the drain pipe (207).

5. The anti-fouling coating spraying structure for wind turbine blades according to claim 1, characterized in that: The top of the elevator body (1) is fixedly connected to a housing (4), and the top of the housing (4) is fixedly connected to a protective pad (5).

6. The anti-fouling coating spraying structure for wind turbine blades according to claim 5, characterized in that: The box shell (4) has several tool boxes (6) slidably connected inside, and each tool box (6) has an adjustment handle (7) fixedly connected to its front side.

7. The anti-fouling coating spraying structure for wind turbine blades according to claim 1, characterized in that: The top of the feed hopper (307) is rotatably connected to a baffle plate (8), and the top of the baffle plate (8) is fixedly connected to an adjusting block (9).

8. The anti-fouling coating spraying structure for wind turbine blades according to claim 1, characterized in that: The surface of the stirring rod (304) is fitted with an auger (10), and the auger (10) is made of stainless steel.

Images