Environment-friendly water-based paint filling equipment

Abstract

The utility model discloses an environmental protection water -based paint filling equipment, including conveyer belt device, shell, filling mechanism, paint bucket, shell sets at the top of conveyer belt device, and filling mechanism sets up in the inboard of shell, and paint bucket is conveyed to the below of filling mechanism through conveyer belt device, and conveyer belt device, filling mechanism, sensor are respectively with the electric connection between production workshop controller. The utility model's function is to remove the bubble of paint internal stirring, guarantees the accuracy of device to paint measurement when filling, prevents the wastewater splashing to the device and causes the environmental pollution, and the roller on the pivot support of the both sides of the elastic arc connecting frame is pasted to the surface of paint bucket of different diameters, improves the applicability of device.

Description

Technical Field

[0001] This utility model belongs to the field of filling equipment technology, and in particular relates to an environmentally friendly water-based paint filling equipment. Background Technology

[0002] Water-based paint is an environmentally friendly coating that uses water as its main diluent. Its core component is water-based resin. After application, water molecules evaporate, and polymer particles cross-link to form a film. It is non-toxic and odorless, with extremely low VOC (volatile organic compound) content, posing no harm to the health of construction workers and residents. It dries quickly, is not prone to yellowing, and tools can be directly washed with water, greatly simplifying application and maintenance. With technological advancements, modern water-based paints have significantly improved film hardness, abrasion resistance, and chemical resistance, making them widely applicable to various materials such as interior and exterior walls, wood, and metal. They are becoming a mainstream green alternative to traditional oil-based paints.

[0003] The prior art, such as the water-based paint filling equipment disclosed in Chinese Patent (CN217868104U), relates to the field of filling devices. It includes a main body, a base, a conveyor belt, a paint bucket, and an electric push rod. The base is provided at the bottom of the main body, and a conveyor belt extending through the main body to the outside of the main body is provided inside the main body. A paint bucket is provided at the top of the conveyor belt, and an electric push rod extending into the interior of the main body is installed at the top of the main body.

[0004] This method has the following drawbacks: First, during filling, water-based paints inevitably produce air bubbles due to the use of water as a diluent. If these bubbles are not eliminated during filling, they will affect the accuracy of the device in measuring the paint. Second, after filling, some paint residue will remain inside the filling head and container. If this paint is not cleaned out in time, it will solidify inside the device and cause blockages. At the same time, the wastewater generated from cleaning the filling equipment is difficult to collect and is prone to splashing and causing pollution. Third, the structure used to fix the paint bucket in this device mainly uses a clamping mechanism to fix the paint bucket from the side. This fixing method requires the clamping mechanism at the front end to fit against the surface of the bucket to achieve stable clamping. The curvature of the surface of buckets of different capacities is different, resulting in low adaptability of this device.

[0005] Therefore, this utility model provides an environmentally friendly water-based paint filling device. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model discloses an environmentally friendly water-based paint filling device that removes air bubbles generated during paint mixing, ensuring the accuracy of paint metering during filling; prevents wastewater from splashing onto the device and causing environmental pollution; and features rollers on the rotating shaft supports on both sides of the elastic bow-shaped connecting frame that fit the surfaces of paint buckets of different diameters, improving the applicability of the device.

[0007] To achieve the above technical effects, this utility model provides an environmentally friendly water-based paint filling device, including a conveyor belt device, a shell, a filling mechanism, and paint buckets. The shell is located above the conveyor belt device, and the filling mechanism is located inside the shell. The paint buckets are conveyed to the bottom of the filling mechanism via the conveyor belt device. The conveyor belt device, the filling mechanism, and the sensor are electrically connected to the production workshop controller. The filling mechanism further includes a lifting mechanism, a filling head, a defoaming mechanism, a clamping mechanism, and a wastewater recovery mechanism. The lifting mechanism is located above the shell, the filling head is located below the lifting mechanism, the defoaming mechanism is located above the lifting mechanism and is connected to the top of the filling head via a rear pipe, the automatically deformable clamping mechanism adapting to the paint bucket is located on the left and right sides of the lifting mechanism, and the wastewater recovery mechanism is located on the right side of the filling head.

[0008] Preferably, the lifting mechanism further includes a telescopic electric cylinder a, a sliding rod, and a mounting plate. The telescopic electric cylinder a is respectively disposed on the front and rear sides of the filling mechanism, the sliding rod is respectively disposed on the left and right sides of the filling mechanism and is slidably connected to the outer shell, the mounting plate is disposed below the telescopic electric cylinder a and the sliding rod, and the filling mechanism is disposed on the mounting plate.

[0009] Preferably, the defoaming mechanism further includes a filling hose, a defoaming cylinder, a drive motor, a rotating shaft, and an impeller. The filling hose is positioned above the defoaming cylinder and is slidably connected in the mounting hole on the outer casing. The drive motor is positioned below the defoaming cylinder. The rotating shaft is rotatably positioned inside the defoaming cylinder and connected above the output end of the drive motor. The impeller is positioned above the rotating shaft.

[0010] Preferably, an inlet pipe is provided below the filling hose, and the inlet pipe extends into the interior of the defoaming cylinder above the impeller.

[0011] Preferably, the defoaming cylinder is provided with defoaming sheets on its inner side. The defoaming sheets are thin sheets and are evenly arranged on the inner side of the filling cylinder and above the inlet pipe.

[0012] Preferably, the clamping mechanism further includes a base a, a telescopic electric cylinder b, a connecting rod a, a connecting rod b, a hinge joint, and a gripper. The base a is respectively disposed on the left and right sides of the upper inner side of the outer casing. The bottom hinge of the telescopic electric cylinder b is connected to the bottom of the base a. The base b is respectively disposed on the inner side of the base a. The connecting rod a is hinged to the bottom of the connecting rod a. A hinge joint is fixedly connected to the bottom of the connecting rod a. A connecting rod b is fixedly connected to the bottom of the hinge joint. The gripper is disposed at the lower end of the connecting rod b. The output end of the telescopic electric cylinder b is hinged to the side of the hinge joint.

[0013] Preferably, the gripper further includes an arc-shaped connecting frame, a rotating shaft support, and rollers. The elastic arc-shaped connecting frame is disposed at the lower end of the connecting rod b, the rotating shaft support is disposed at both ends of the arc-shaped connecting frame, and the rollers are rotatably mounted on the rotating shaft support.

[0014] Preferably, the side of the filling head is also provided with connecting threads and a fixing clip.

[0015] Preferably, the wastewater recycling mechanism further includes a recycling hose, a water pump, a recycling sleeve, and a fixing sleeve. The recycling hose is slidably disposed in the mounting hole of the outer shell, the water pump is connected to the rear end of the recycling hose, the recycling sleeve is disposed below the recycling hose, and the fixing sleeve is rotatably disposed at the lower end of the recycling sleeve. The fixing sleeve has threads inside.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The device is equipped with a defoaming mechanism to remove air bubbles generated during paint mixing before filling, ensuring the accuracy of paint metering during filling; a wastewater recovery mechanism to recover wastewater generated by the cleaning device and prevent wastewater from splashing onto the device and causing environmental pollution; and a clamping mechanism with rollers on the rotating shaft supports on both sides of the flexible bow-shaped connecting frame to fit the surface of paint buckets of different diameters. Furthermore, when the clamping mechanism is retracted, it leaves more space on the sides of the paint buckets, improving the device's applicability. Attached Figure Description

[0017] Figure 1 This is a front view of the present invention; Figure 2 This is an isometric view of the present invention; Figure 3 This is a front view of the filling mechanism in this utility model; Figure 4 yes Figure 3 A sectional view of section a. Figure 5 This is an isometric view of the filling mechanism in this utility model; The attached diagram lists the components represented by each number as follows: 1. Conveyor belt device; 2. Outer shell; 3. Filling mechanism; 4. Paint bucket; 5. Lifting mechanism; 6. Filling head; 7. Defoaming mechanism; 8. Clamping mechanism; 9. Wastewater recovery mechanism; 10. Telescopic electric cylinder a; 11. Slide rod; 12. Mounting plate; 13. Filling hose; 14. Defoaming cylinder; 15. Drive motor; 16. Rotating shaft; 17. Impeller; 18. Inlet pipe; 19. Defoaming sheet; 20. Base a; 21. Telescopic electric cylinder b; 22. Base b; 23. Connecting rod a; 24. Connecting rod b; 25. Hinge joint; 26. Gripper; 27. Bow-shaped connecting frame; 28. Rotating shaft bracket; 29. ​​Roller; 30. Connecting thread; 31. Fixing clamp; 32. Recovery hose; 33. Recovery sleeve; 34. Fixing sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. Example 1

[0019] like Figures 1 to 5 As shown The prior art in this embodiment has the following problems: The inventors have found the following defects in the prior art: First, air bubbles will be generated during the filling process, which will affect the accuracy of the device in measuring the paint filling; Second, the wastewater generated from cleaning the filling equipment is difficult to collect and is prone to splashing and causing pollution; Third, the clamping mechanism at the front end of the fixing method needs to be in close contact with the surface of the barrel to clamp stably. The curvature of the surface of barrels of different capacities is different, which makes the device not very adaptable. Therefore, the inventor provides an environmentally friendly water-based paint filling device, including a conveyor belt device 1, a housing 2, a filling mechanism 3, and a paint bucket 4. The housing 2 is located above the conveyor belt device 1, and the filling mechanism 3 is located inside the housing 2. The paint bucket 4 is conveyed to the bottom of the filling mechanism 3 via the conveyor belt device 1. The conveyor belt device 1, the filling mechanism 3, and the sensor are electrically connected to a production workshop controller (not shown in the figure). The filling mechanism 3 also includes a lifting mechanism 5, a filling head 6, a defoaming mechanism 7, a clamping mechanism 8, and a wastewater recovery mechanism 9. The lifting mechanism 5 is located above the housing 2, the filling head 6 is located below the lifting mechanism 5, the defoaming mechanism 7 is located above the lifting mechanism 5 and is connected to the top of the filling head 6 via a rear pipe, the clamping mechanism 8 that automatically deforms to adapt to the paint bucket 4 is located on the left and right sides of the lifting mechanism 5, and the wastewater recovery mechanism 9 is located on the right side of the filling head 6.

[0020] Using the above scheme, after the conveyor belt device 1 transports the paint bucket 4 to the bottom of the filling mechanism 3, the sensor detects the filling bucket signal and transmits the signal to the controller. The controller controls the clamping mechanism 8 to clamp the paint bucket 4 inward. Then, the lifting platform drives the filling head 6 to descend, so that the filling head 6 is above the paint bucket 4. The mixed paint is pumped into the defoaming device through the filling pump for defoaming treatment and then enters the filling head 6 to fill the paint bucket 4. After the flow meter (not shown in the figure) on the filling head 6 detects the specified flow rate, the controller controls the device to stop filling. After filling is completed, the lifting platform drives the filling head 6 to rise, the clamping mechanism 8 releases the paint bucket 4, and the conveyor belt device 1 sends out the filled paint bucket 4, completing the filling process. When the filling head 6 needs to be cleaned, the wastewater recovery mechanism 9, which is located on the side of the filling head 6, is installed below the filling head 6. Cleaning water is pumped into the filling mechanism 3 through the cleaning water pump. After the cleaning water enters the defoaming mechanism 7 and the filling head 6, it is discharged outward through the wastewater recovery mechanism 9 and discharged into the recovery tank to complete the recycling of the cleaning water.

[0021] Furthermore, the lifting mechanism 5 also includes a telescopic electric cylinder a10, a slide rod 11, and a mounting plate 12. The telescopic electric cylinder a10 is respectively arranged on the front and rear sides of the filling mechanism 3, the slide rod 11 is respectively arranged on the left and right sides of the filling mechanism 3 and the slide rod 11 is slidably connected to the outer shell 2, the mounting plate 12 is arranged below the telescopic electric cylinder a10 and the slide rod 11, and the filling mechanism 3 is arranged on the mounting plate 12. When the filling mechanism 3 is raised or lowered, the telescopic electric cylinder a10 extends and retracts, driving the filling head 6 on the mounting plate 12 to rise or fall. The slide rod 11 can provide a fixed limit by sliding on the outer shell 2, ensuring that the filling mechanism 3 rises and falls stably. Example 2

[0022] like Figures 1 to 5 As shown Furthermore, the defoaming mechanism 7 also includes a filling hose 13, a defoaming cylinder 14, a drive motor 15, a rotating shaft 16, and an impeller 17. The filling hose 13 is disposed above the defoaming cylinder 14 and is slidably connected in the mounting hole on the outer casing 2. The drive motor 15 is disposed below the defoaming cylinder 14. The rotating shaft 16 is rotatably disposed inside the defoaming cylinder 14 and connected above the output end of the drive motor 15. The impeller 17 is disposed above the rotating shaft 16. Furthermore, an inlet pipe 18 is provided below the filling hose 13, and the inlet pipe 18 extends into the interior of the defoaming cylinder 14 above the impeller 17; Furthermore, an antifoaming sheet 19 is provided on the inner side of the defoaming cylinder 14. The antifoaming sheet 19 is configured as a thin sheet structure and is evenly arranged on the inner side of the filling cylinder and located above the inlet pipe 18. During paint filling, the stirred paint enters the defoaming cylinder 14 through the filling hose 13. The drive motor 15 drives the impeller 17 on the rotating shaft 16 to rotate, which in turn drives the paint inside the defoaming cylinder 14 to rotate. As bubbles are generated in the paint during stirring, these bubbles, under centrifugal force, gather upwards to the upper inner side of the defoaming cylinder 14. Furthermore, the foam gathers upwards due to buoyancy. The upper layer of paint in the defoaming cylinder 14 carries the bubbles and continuously rotates in the area of ​​the defoaming plate 19. When the bubbles pass through the area of ​​the defoaming plate 19, their flow direction suddenly changes, generating eddies and shear forces. Combined with the centrifugal force, this pulls the foam upwards. The stretching weakens the foam, making it easier to eliminate. Under the combined action of impact and shearing, the foam is stretched, torn, and ruptured. After being cut by the defoaming plate 19, the bubbles are eliminated. The defoamed paint enters the filling head 6 through the connecting pipe below the defoaming cylinder 14. Then, the paint entering from the inlet pipe 18 continuously enters the defoaming cylinder 14. After being rotated by the paint inside the defoaming cylinder 14, the bubbles inside rise centrifugally to both sides and upwards, and are cut and eliminated by the defoaming plate 19. The defoamed paint continues to flow downwards into the filling head 6. The flow meter above the filling head 6 records the flow rate and completes the filling. In this way, the bubbles generated by the stirring inside the paint are removed before filling, ensuring the accuracy of the paint metering during filling. Example 3

[0023] like Figures 1 to 5 As shown Furthermore, the clamping mechanism 8 also includes a base a20, a telescopic electric cylinder b21, a base b22, a connecting rod a23, a connecting rod b24, a hinge joint 25, and a gripper 26. The base a20 is respectively disposed on the left and right sides of the upper inner side of the outer casing 2. The bottom hinge of the telescopic electric cylinder b21 is connected to the bottom of the base a20. The base b22 is respectively disposed on the inner side of the base a20. The connecting rod a23 is hinged to the bottom of the connecting rod a23. The hinge joint 25 is fixedly connected to the bottom of the connecting rod a23. The connecting rod b24 is fixedly connected to the bottom of the hinge joint 25. The gripper 26 is disposed at the lower end of the connecting rod b24. The output end of the telescopic electric cylinder b21 is connected to the side hinge of the hinge joint 25. Furthermore, the gripper 26 also includes an arc-shaped connecting frame 27, a rotating shaft support 28, and a roller 29. The elastic arc-shaped connecting frame 27 is disposed at the lower end of the connecting rod b24, the rotating shaft support 28 is disposed at both ends of the arc-shaped connecting frame 27, and the roller 29 is rotatably disposed on the rotating shaft support 28. When the sensor detects that the paint bucket 4 has entered the filling mechanism 3, the telescopic electric cylinder b21 extends on the base a20, causing the hinge joint 25 to rotate around the connection between the connecting rod a23 and the base b22. Then, the gripper 26 at the front end of the connecting rod b24 retracts inward, causing the bow-shaped connecting frame 27 to clamp the side wall of the paint bucket 4 to fix the clamp 31 and hold the paint bucket 4. During the rotation, the bottom end and the front end of the telescopic electric cylinder b21 rotate on the base a20 and the hinge joint 25 respectively to change the mechanism. After filling is completed, the telescopic electric cylinder b21 retracts, causing the gripper 26 to retract to both sides of the paint bucket 4. In this way, the rollers 29 on the rotating shaft brackets 28 on both sides of the flexible bow-shaped connecting frame 27 fit the surface of paint buckets 4 of different diameters, and after the clamping mechanism 8 is retracted, more space can be left on the side of the paint bucket 4 above the conveyor belt device 1, improving the applicability of the device. Example 4

[0024] like Figures 1 to 5 As shown Furthermore, the side of the filling head 6 is also provided with connecting threads 30 and fixing clips 31; Furthermore, the wastewater recycling mechanism 9 also includes a recycling hose 32, a water pump, a recycling sleeve 33, and a fixing sleeve 34. The recycling hose 32 is slidably disposed in the mounting hole of the outer casing 2. The water pump (not shown in the figure) is connected to the rear end of the recycling hose 32. The recycling sleeve 33 is disposed below the recycling hose 32. The fixing sleeve is rotatably disposed at the lower end of the recycling sleeve 33. The fixing sleeve has threads inside. When the filling mechanism 3 needs to be cleaned after filling is completed, the recycling hose 32 is removed from the fixing clamp 31, the recycling sleeve 33 is put on the lower end of the filling head 6, and the fixing sleeve is rotated and connected to the connecting thread 30 on the side of the filling head 6 through the threaded connection. Then, the wastewater generated by cleaning the filling mechanism 3 is collected into the recycling hose 32 through the filling hose 13, and pumped into the recycling tank (not shown in the figure) by the water pump to complete the recycling. In this way, the wastewater generated by the cleaning device is recycled, and the wastewater generated can be prevented from splashing onto the device and causing environmental pollution.

[0025] In summary, the device is equipped with a defoaming mechanism 7 to remove air bubbles generated during paint mixing before filling, ensuring the accuracy of paint metering during filling; a wastewater recovery mechanism 9 to recover wastewater generated by the cleaning device and prevent wastewater from splashing onto the device and causing environmental pollution; and a clamping mechanism 8 with rollers 29 on the rotating shaft supports 28 on both sides of the elastic bow-shaped connecting frame 27 to fit the surfaces of paint buckets 4 of different diameters. Furthermore, when the clamping mechanism 8 is retracted, it leaves more space on the sides of the paint buckets 4, improving the applicability of the device.

[0026] The working principle of this utility model: When the conveyor belt device 1 transports the paint bucket 4 to the bottom of the filling mechanism 3, the sensor detects the filling bucket signal and transmits the signal to the controller. The controller controls the telescopic electric cylinder b21 to extend on the base a20, which drives the hinge joint 25 to rotate around the connection between the connecting rod a23 and the base b22. Then, it drives the gripper 26 at the front end of the connecting rod b24 to retract inward, so that the bow-shaped connecting frame 27 clamps the side wall of the paint bucket 4 inward to fix the clamp 31 to hold the paint bucket 4. During the rotation, the bottom end and the front end of the telescopic electric cylinder b21 rotate on the base a20 and the hinge joint 25 respectively, and the coordination mechanism changes. After the paint bucket 4 is fixed, the lifting platform drives the filling head 6 to descend. The telescopic electric cylinder a10 extends and retracts, driving the filling head 6 on the mounting plate 12 to rise and fall. The slide bar 11 can provide a fixed limit for sliding on the outer shell 2, ensuring the stable lifting and lowering of the filling mechanism 3. When the filling head 6 comes above the paint bucket 4, the paint that has been stirred and mixed is poured into the defoaming device through the filling pump for defoaming treatment and then enters the filling head 6 to be filled into the paint bucket 4. During paint filling, the stirred paint enters the defoaming cylinder 14 through the filling hose 13. The drive motor 15 drives the impeller 17 on the rotating shaft 16 to rotate, which in turn drives the paint inside the defoaming cylinder 14 to rotate. As bubbles are generated in the paint during stirring, these bubbles are centrifugally concentrated and rise to the upper inner side of the defoaming cylinder 14 due to centrifugal force. The foam also rises due to buoyancy. The upper layer of paint in the defoaming cylinder 14 carries the bubbles and continuously rotates in the area of ​​the defoaming plate 19. When the bubbles pass through the area of ​​the defoaming plate 19, their flow direction suddenly changes, generating eddies and shear forces. Combined with the stretching effect of the liquid on the foam under centrifugal force... The weakening effect makes the foam easier to eliminate. Under the combined action, the foam is thinned, torn and broken by impact and shearing. The bubbles are eliminated after being cut by the defoaming plate 19. The defoamed paint enters the filling head 6 from the connecting pipe below the defoaming cylinder 14. Then, the paint entering from the inlet pipe 18 continuously enters the defoaming cylinder 14. After being rotated by the paint inside the defoaming cylinder 14, the bubbles inside rise centrifugally to the sides and upwards and are cut and eliminated by the defoaming plate 19. The defoamed paint continues to flow downwards into the filling head 6. The flow meter above the filling head 6 records the flow rate and completes the filling. In this way, the bubbles generated by the stirring inside the paint are removed before filling, ensuring the accuracy of the paint metering during filling. After filling is completed, the lifting mechanism 5 drives the filling head 6 to rise, the telescopic electric cylinder b21 retracts, and the grippers 26 retract to both sides of the paint bucket 4. The conveyor belt device 1 sends the filled paint bucket 4 out, completing the filling process. After the clamping mechanism 8 is retracted, more space can be left above the conveyor belt device 1 on the side of the paint bucket 4. In this way, the rollers 29 on the rotating shaft brackets 28 on both sides of the elastic bow-shaped connecting frame 27 fit the surface of paint buckets 4 of different diameters, improving the applicability of the device. In this way, the device can automatically fill paint buckets 4 of different sizes after the capacity is set. When the filling mechanism 3 needs to be cleaned after filling is completed, the recycling hose 32 is removed from the fixing clamp 31, the recycling sleeve 33 is put on the lower end of the filling head 6, and the fixing sleeve is rotated and connected to the connecting thread 30 on the side of the filling head 6 through the threaded connection. Then, the wastewater generated from cleaning the filling mechanism 3 is collected into the recycling hose 32 through the filling hose 13, and pumped into the recycling tank by the water pump to complete the recycling. In this way, the wastewater generated by the cleaning device is recycled, and the wastewater generated can be prevented from splashing onto the device and causing environmental pollution. This concludes the description of the working principle of the device.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly water-based paint filling device, comprising a conveyor belt device, a housing, a filling mechanism, and paint buckets, wherein the housing is disposed above the conveyor belt device, the filling mechanism is disposed inside the housing, and the paint buckets are conveyed to the bottom of the filling mechanism via the conveyor belt device. The conveyor belt device, the filling mechanism, and sensors are electrically connected to a production workshop controller, characterized in that: The filling mechanism also includes a lifting mechanism, a filling head, a defoaming mechanism, a clamping mechanism, and a wastewater recovery mechanism. The lifting mechanism is located above the outer shell, the filling head is located below the lifting mechanism, the defoaming mechanism is located above the lifting mechanism and is connected to the top of the filling head through a rear pipe, the clamping mechanism that automatically deforms to adapt to the paint bucket is located on the left and right sides of the lifting mechanism, and the wastewater recovery mechanism is located on the right side of the filling head.

2. The environmentally friendly water-based paint filling equipment according to claim 1, characterized in that: The lifting mechanism further includes a telescopic electric cylinder a, a sliding rod, and a mounting plate. The telescopic electric cylinder a is respectively arranged on the front and rear sides of the filling mechanism, the sliding rod is respectively arranged on the left and right sides of the filling mechanism and is slidably connected to the outer shell, the mounting plate is arranged below the telescopic electric cylinder a and the sliding rod, and the filling mechanism is arranged on the mounting plate.

3. The environmentally friendly water-based paint filling equipment according to claim 1, characterized in that: The defoaming mechanism further includes a filling hose, a defoaming cylinder, a drive motor, a rotating shaft, and an impeller. The filling hose is positioned above the defoaming cylinder and is slidably connected in the mounting hole on the outer shell. The drive motor is positioned below the defoaming cylinder. The rotating shaft is rotatably positioned inside the defoaming cylinder and connected above the output end of the drive motor. The impeller is positioned above the rotating shaft.

4. The environmentally friendly water-based paint filling equipment according to claim 3, characterized in that: An inlet pipe is provided below the filling hose, and the inlet pipe extends into the interior of the defoaming cylinder above the impeller.

5. The environmentally friendly water-based paint filling equipment according to claim 3, characterized in that: The defoaming cylinder is provided with defoaming sheets on its inner side. The defoaming sheets are thin sheets and are evenly arranged on the inner side of the filling cylinder and above the inlet pipe.

6. The environmentally friendly water-based paint filling equipment according to claim 1, characterized in that: The clamping mechanism further includes a base a, a telescopic electric cylinder b, a connecting rod a, a connecting rod b, a hinge joint, and a gripper. The base a is respectively located on the left and right sides of the upper inner side of the outer shell. The bottom hinge of the telescopic electric cylinder b is connected to the bottom of the base a. The base b is respectively located inside the base a. The connecting rod a is hinged to the bottom of the connecting rod a. A hinge joint is fixedly connected to the bottom of the connecting rod a. The connecting rod b is fixedly connected to the bottom of the hinge joint. The gripper is located at the lower end of the connecting rod b. The output end of the telescopic electric cylinder b is hinged to the side of the hinge joint.

7. The environmentally friendly water-based paint filling equipment according to claim 6, characterized in that: The gripper also includes an arc-shaped connecting frame, a rotating shaft support, and rollers. The elastic arc-shaped connecting frame is located at the lower end of the connecting rod b, the rotating shaft support is located at both ends of the arc-shaped connecting frame, and the rollers are rotatably mounted on the rotating shaft support.

8. The environmentally friendly water-based paint filling equipment according to claim 1, characterized in that: The side of the filling head is also provided with connecting threads and fixing clips.

9. The environmentally friendly water-based paint filling equipment according to claim 1, characterized in that: The wastewater recycling mechanism also includes a recycling hose, a water pump, a recycling sleeve, and a fixing sleeve. The recycling hose is slidably installed in the mounting hole of the outer shell, the water pump is connected to the rear end of the recycling hose, the recycling sleeve is installed below the recycling hose, and the fixing sleeve is rotatably installed at the lower end of the recycling sleeve. The fixing sleeve has threads inside.

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