A coating spray powder recovery device

Abstract

The utility model relates to a powder spraying recovery technology field, concretely relates to a kind of coating powder spraying recovery device, including box, the inside top side of box is provided with quick release mechanism, the inside bottom side of box is provided with recovery mechanism, the quick release mechanism includes top seat, the top of top seat is provided with adjusting assembly, the top of top seat is fixedly connected with base, multiple slot holes are set up in the inside left and right sides of base, sliding slot is set up in the inside space area of base, the bottom of sliding slot is set up with the slot, the inside left and right sides of base are set up with multiple through holes;The utility model, by the up-and-down sliding of the slide column of adjusting assembly in base sliding slot, the movement of sliding block along slot hole and the fixed position of being clamped into slot, cooperate the fastening of self-locking bolt, can be flexibly adapted to different specifications of powder spraying equipment and recovery device, ensure docking firm and adjust convenient, effectively improve the versatility and reliability of equipment connection.

Description

Technical Field

[0001] This utility model relates to the field of powder coating recycling technology, and in particular to a powder coating recycling device. Background Technology

[0002] When recycling paint powder, a paint powder recycling device is often used to collect excess powder during the spraying operation, improve powder utilization, reduce waste and environmental pollution. By effectively recycling the powder that is not attached to the workpiece, it not only helps to save costs, but also improves the safety and cleanliness of the working environment, while meeting environmental protection requirements, reducing potential threats to the health of operators, achieving the dual goals of economic benefits and environmental protection, and ensuring a more efficient and sustainable production process.

[0003] The powder coating recovery device first sprays powder coating evenly onto the workpiece surface using a spray gun. Then, excess powder that does not adhere to the workpiece is collected and captured in the spraying area. This is usually achieved by using negative pressure generated by a fan to adsorb the drifting powder. The captured powder is then transported through pipelines to a separator, where it is separated from the air. The air can be filtered before being discharged or recycled. Finally, the separated powder can be recycled and reused, achieving resource conservation and environmental pollution reduction.

[0004] In existing powder coating recovery devices, the filter bags are typically fixed inside the device using multiple bolts, clips, or complex frame structures. After a period of use, a large amount of powder accumulates on the surface of the filter bags, leading to a decrease in filtration efficiency. This necessitates disassembly, cleaning, or replacement of the filter bags. However, disassembly requires operators to use specialized tools to remove each fixing component individually, making the process cumbersome and time-consuming. This is especially true when the internal space of the recovery device is limited or when there are many filter bags, making disassembly even more difficult. This not only increases the labor intensity of operators but also causes the coating production line to be interrupted due to device downtime for maintenance, impacting production efficiency. Therefore, an environmentally friendly component spray booth is proposed to solve these problems. Utility Model Content

[0005] The purpose of this invention is to provide a coating powder recycling device that solves the problem of inconvenience in disassembling and replacing cloth bags.

[0006] To achieve the above objectives, this utility model provides a coating powder recycling device, including a box, a quick-release mechanism provided on the top side of the box, and a recycling mechanism provided on the bottom side of the box.

[0007] The quick-release mechanism includes a top seat, an adjustment component on the top of the top seat, a base fixedly connected to the top of the top seat, multiple slots on the left and right sides of the interior of the base, a sliding groove in the central space of the interior of the base, a locking groove at the bottom of the sliding groove, multiple through holes on the left and right sides of the interior of the base, self-locking bolts threaded into the through holes, a cloth bag fixedly connected to the bottom of the base, a frame fixedly connected inside the cloth bag, and the top of the top seat fixedly connected to the bottom side of the interior of the box.

[0008] The recycling mechanism includes a through groove, an outer shell is fixedly connected to the outer left side of the box, a drive assembly is provided inside the outer shell, a slider b is fixedly connected to the drive end of the drive assembly, a fixed rod is fixedly connected to the outer left side of the slider b, a plurality of brushes are fixedly connected to the bottom of the fixed rod, a recycling groove is opened on the inner bottom side of the box, a recycling box is slidably connected to the inner bottom side of the box, and the outside of the through groove is opened on the bottom inner side of the box.

[0009] The adjusting component includes a sliding column, with sliders a fixedly connected to the left and right sides of the sliding column, and the bottom of the sliding column fixedly connected to the top of the top seat.

[0010] The drive assembly includes a motor, the drive end of which is fixedly connected to a transmission shaft. The motor is externally fixedly connected to the inside of the housing, and the transmission shaft is externally rotatably connected to the inside of the through slot.

[0011] A pulse jet pump is fixedly connected to the outer left side of the housing, and a connecting pipe is fixedly connected to the outer right side of the pulse jet pump. The outer right side of the connecting pipe is fixedly connected to the outer left side of the housing.

[0012] A pulse nozzle is fixedly connected to the outer right side of the connecting pipe. The outer side of the pulse nozzle is fixedly connected to the inside of the cloth bag, and the top of the pulse nozzle is fixedly connected to the inner top side of the box.

[0013] The sliding column is externally slidably connected to the inside of the sliding groove, the slider a is externally slidably connected to the inside of the slot, and the slider a is externally slidably connected to the inside of the card slot.

[0014] The slider b is internally slidably connected to the outside of the drive shaft, and the bottom of the brush is slidably connected to the bottom inside the housing.

[0015] 1. This utility model discloses a powder coating recovery device. By adjusting the sliding column of the component to slide up and down in the base groove, and the slider to move along the groove and lock into the slot to achieve position fixation, and with the tightening of the self-locking bolt, it can flexibly adapt to powder coating equipment and recovery devices of different specifications, ensuring a stable connection and convenient adjustment, effectively improving the versatility and reliability of equipment connection. When the powder on the surface of the filter bag accumulates to a certain extent, the pulse airflow generated by the pulse jet pump is delivered to the pulse nozzle through the connecting pipe, and is converted into a high-speed jet airflow to blow into the inside of the filter bag, which can quickly promote the powder to fall off, avoid the filter bag from reducing the filtration performance due to blockage, and ensure the continuous and efficient operation of filtration.

[0016] 2. This utility model discloses a powder coating recycling device. When powder accumulates on the surface of the cloth bag, pulse jet blowing can accurately and efficiently remove the powder. The bottom cleaning and recycling are carried out by a motor-driven slider that drives the brush to reciprocate, which can thoroughly sweep the removed powder into the recycling tank, avoiding the tediousness and inefficiency of manual cleaning and significantly improving work efficiency. The recycling box makes the storage and subsequent processing of powder more convenient. Operators can easily take out the recycling box full of powder for centralized processing, realizing the effective recycling and utilization of powder, which saves resources and meets environmental protection requirements. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 .

[0020] Figure 3 This is the utility model Figure 2 Enlarged structural diagram of a local detail.

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 .

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 3 .

[0023] In the diagram: 1. Box body; 2. Quick release mechanism; 21. Top seat; 22. Adjustment component; 221. Sliding column; 222. Sliding block a; 23. Base; 24. Slot; 25. Sliding groove; 26. Card slot; 27. Through hole; 28. Self-locking bolt; 3. Cloth bag; 4. Frame; 5. Recycling mechanism; 51. Through groove; 52. Outer shell; 53. Drive component; 531. Motor; 532. Drive shaft; 54. Sliding block b; 55. Fixing rod; 56. Brush; 57. Recycling trough; 58. Recycling box; 6. Pulse jet pump; 7. Connecting pipe; 8. Pulse nozzle. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] Please see Figure 1 , Figure 4 and Figure 5 This utility model provides a technical solution: a coating powder recycling device, including a box 1. The box 1 provides an installation base for the quick-release mechanism 2 and the recycling mechanism 5, and also plays a role in sealing and protection. At the same time, it can also prevent powder leakage during the powder spraying process, and ensure the cleanliness and safety of the working environment. The quick-release mechanism 2 is provided on the top side of the inside of the box 1 for connecting the powder spraying equipment and recycling, ensuring that the powder can smoothly enter the recycling device. The recycling mechanism 5 is provided on the bottom side of the inside of the box 1 for collecting and processing the filtered powder.

[0026] The quick-release mechanism 2 includes a top seat 21, which supports the adjustment component 22 and the base 23, and provides a foundation for the installation of the sliding column 221. Integrating the adjustment component 22 and the base 23 together makes the overall structure of the quick-release mechanism 2 more compact and stable. The top of the top seat 21 is equipped with the adjustment component 22 to enable the quick installation of the cloth bag 3. The top of the top seat 21 is fixedly connected to the base 23, and the slots 24 and the sliding grooves 25 provide guidance and limit for the sliding of the slider a222, so that the adjustment component 22 can move stably in the vertical direction. The base 23 has multiple slots 24 on the left and right sides inside, providing a sliding track for the slider a222, so that the sliding column 221 can be adjusted stably in the vertical direction. The sliding grooves 25 are opened in the space area inside the base 23, which work in conjunction with the slots 24 to allow the sliding column 221 to slide up and down inside the base 23, thereby realizing the height adjustment of the quick-release mechanism 2.

[0027] The bottom of the slide groove 25 has a slot 26 for positioning and fixing the slide column 221. When the slider a222 slides to the slot 26, the position of the slide column 221 is fixed, thereby achieving stable positioning of the quick-release mechanism 2. The base 23 has multiple through holes 27 on the left and right sides for installing self-locking bolts 28. By tightening the self-locking bolts 28, the base 23 can be fixedly connected to other components, enhancing the stability of the entire quick-release mechanism 2. The self-locking bolts 28 are threaded inside the through holes 27. After the adjusting component 22 is adjusted to the appropriate position, the self-locking bolts 28 are tightened. Tighten to fix the position of the adjusting component 22. The bottom of the base 23 is fixedly connected to the cloth bag 3 to collect and filter the powder generated during the powder spraying process. When the powder spraying operation is carried out, the powder in the air will be sucked into the cloth bag 3. After the filtration effect of the cloth bag 3, the powder is left in the cloth bag 3. The inside of the cloth bag 3 is fixedly connected to the skeleton 4 to support the cloth bag 3 and keep it in good shape and filtration effect. During the powder spraying process, due to the impact of airflow and the accumulation of powder, the cloth bag 3 is prone to deformation and collapse, which affects the filtration effect. The top of the top seat 21 is fixedly connected to the bottom inside of the box 1.

[0028] The recycling mechanism 5 includes a through groove 51, which is a connecting channel between the drive assembly 53 and the slider b54. The through groove 51 transmits power and guides the slider b54 to slide left and right. A housing 52 is fixedly connected to the outer left side of the housing 1, protecting the drive assembly 53 from external environmental influences and providing an independent installation space for the drive assembly 53. The drive assembly 53 is housed inside the housing 52, providing power to make the slider b54 reciprocate on the drive shaft 532. The drive end of the drive assembly 53 is fixedly connected to the slider b54, which slides left and right under the drive of the drive shaft 532. The fixed rod 55 drives the brush 56 to clean the bottom of the housing 1. For cleaning, a fixed rod 55 is fixedly connected to the outer left side of the slider b54. The fixed rod 55 transmits the movement of the slider b54 to the brush 56, and at the same time supports and reinforces the brush 56. Multiple brushes 56 are fixedly connected to the bottom of the fixed rod 55. The brushes 56 move back and forth left and right under the drive of the slider b54 to clean the bottom of the box 1 and prevent powder residue and accumulation. A recycling trough 57 is opened on the inner bottom side of the box 1 to guide the powder into the recycling box 58. The recycling box 58 is slidably connected to the inner bottom side of the box 1 to store the powder recovered from the cloth bag 3 for subsequent processing and reuse. The external side of the through groove 51 is opened on the inner bottom of the box 1.

[0029] like Figures 2 to 4As shown, the adjustment assembly 22 includes a sliding column 221. During adjustment, the sliding column 221 can slide up and down inside the sliding groove 25. Through the cooperation of the slider a222 with the slot 24 and the retaining groove 26, the quick-release mechanism 2 can be precisely adjusted in the vertical direction. The slider a222 is fixedly connected to the left and right sides of the outside of the sliding column 221, which plays a limiting and guiding role during the sliding of the sliding column 221. By sliding within the slot 24 and the retaining groove 26, the movement range of the sliding column 221 is limited, ensuring that the quick-release mechanism 2 will not deviate or shake during adjustment. The bottom of the housing 1 is fixedly connected to the top of the top seat 21. The drive assembly 53 includes a motor 531, which provides power to the transmission shaft 532. By controlling the left and right sliding of the slider b54 through forward and reverse rotation, the brush 56 is driven to clean the bottom of the housing 1. The drive end of the motor 531 is fixedly connected to the transmission shaft 532. The transmission shaft 532 transmits the power of the motor 531 to the slider b54 and also serves as the sliding track of the slider b54. The motor 531 is fixedly connected to the inside of the outer shell 52, and the transmission shaft 532 is rotatably connected to the inside of the through groove 51.

[0030] A pulse jet pump 6 is fixedly connected to the outer left side of the housing 1. It regularly cleans the powder on the surface of the filter bag 3 to prevent the filter bag 3 from clogging and ensure the continuous operation of powder recycling. A connecting pipe 7 is fixedly connected to the outer right side of the pulse jet pump 6. It delivers the pulse airflow generated by the pulse jet pump 6 to the pulse nozzle 8, which is the airflow transmission channel. The outer right side of the connecting pipe 7 is fixedly connected to the outer left side of the housing 1. The pulse nozzle 8 is fixedly connected to the outer right side of the connecting pipe 7. It converts the airflow generated by the pulse jet pump 6 into a high-speed jet airflow to spray and clean the filter bag 3. The outer side of the pulse nozzle 8 is fixedly connected to the inside of the filter bag 3. The top of the pulse nozzle 8 is fixedly connected to the inner top side of the housing 1. The outer side of the sliding column 221 is slidably connected to the inside of the sliding groove 25. The outer side of the slider a222 is slidably connected to the inside of the slot 24. The outer side of the slider a222 is slidably connected to the inside of the slot 26. The inner side of the slider b54 is slidably connected to the outside of the drive shaft 532. The bottom of the brush 56 is slidably connected to the inner bottom side of the housing 1.

[0031] Working principle: During powder spraying, the filter bag 3 is connected by the quick-release mechanism 2. The sliding column 221 in the adjusting component 22 slides up and down in the sliding groove 25 of the base 23. The slider a moves along the slot 24. When the slider a slides into the slot 26, the position of the sliding column 221 is fixed. Then, the self-locking bolt 28 is tightened to fix the adjusting component 22, completing the docking of the powder spraying equipment and the recovery device. The powder generated during the powder spraying process enters the box 1 with the airflow and is sucked into the filter bag 3. The filter bag 3 maintains its shape under the support of the frame 4 and filters the powder. The powder is left inside the filter bag 3. When the powder on the surface of the filter bag 3 accumulates to a certain extent, the pulse jet pump 6 is started. The generated pulse airflow is transported to the pulse nozzle 8 through the connecting pipe 7. The pulse nozzle 8 converts the airflow into a high-speed jet airflow to spray the inside of the filter bag 3, causing the powder on the surface of the filter bag 3 to fall off. The fallen powder falls to the recovery mechanism 5 on the bottom side of the box 1. The recovery mechanism 5 collects and processes the filtered powder.

[0032] When the powder on the surface of the cloth bag 3 accumulates to a certain extent, the pulse jet pump 6 starts, and the generated pulse airflow is transported to the pulse nozzle 8 through the connecting pipe 7. The pulse nozzle 8 converts the airflow into a high-speed jet airflow to blow the inside of the cloth bag 3, causing the powder on the surface of the cloth bag 3 to fall off. The fallen powder falls to the bottom of the box 1. At this time, the motor 531 in the drive assembly 53 starts, driving the transmission shaft 532 to rotate. The transmission shaft 532 drives the slider b to slide left and right along the through groove 51. The slider b drives the brush 56 to move back and forth left and right on the bottom of the box 1 through the fixed rod 55 to clean the bottom of the box 1 and sweep the powder into the recycling tank 57. The powder flows into the recycling box 58 through the recycling tank 57. The recycling box 58 slides on the bottom of the box 1 to store the recycled powder.

[0033] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A powder coating recycling device, comprising a housing, characterized in that: The top inside the box is provided with a quick-release mechanism, and the bottom inside the box is provided with a recycling mechanism. The quick-release mechanism includes a top seat, an adjustment component on the top of the top seat, a base fixedly connected to the top of the top seat, multiple slots on the left and right sides of the interior of the base, a sliding groove in the central space of the interior of the base, a locking groove at the bottom of the sliding groove, multiple through holes on the left and right sides of the interior of the base, self-locking bolts threaded into the through holes, a cloth bag fixedly connected to the bottom of the base, a frame fixedly connected inside the cloth bag, and the top of the top seat fixedly connected to the bottom side of the interior of the box.

2. The coating powder recovery device according to claim 1, characterized in that: The recycling mechanism includes a through groove, an outer shell is fixedly connected to the outer left side of the box, a drive assembly is provided inside the outer shell, a slider b is fixedly connected to the drive end of the drive assembly, a fixed rod is fixedly connected to the outer left side of the slider b, a plurality of brushes are fixedly connected to the bottom of the fixed rod, a recycling groove is opened on the inner bottom side of the box, a recycling box is slidably connected to the inner bottom side of the box, and the outer side of the through groove is opened on the bottom inner side of the box.

3. The coating powder recovery device according to claim 1, characterized in that: The adjustment assembly includes a sliding column, with sliders a fixedly connected to the left and right sides of the sliding column, and the bottom of the sliding column fixedly connected to the top of the top seat.

4. The coating powder recovery device according to claim 2, characterized in that: The drive assembly includes a motor, the drive end of which is fixedly connected to a transmission shaft. The motor is externally fixedly connected to the inside of the housing, and the transmission shaft is externally rotatably connected to the inside of the through slot.

5. A coating powder recovery device according to claim 1, characterized in that: A pulse jet pump is fixedly connected to the outer left side of the housing, and a connecting pipe is fixedly connected to the outer right side of the pulse jet pump. The outer right side of the connecting pipe is fixedly connected to the outer left side of the housing.

6. A coating powder recovery device according to claim 5, characterized in that: A pulse nozzle is fixedly connected to the outside right side of the connecting pipe. The outside of the pulse nozzle is fixedly connected to the inside of the cloth bag, and the top of the pulse nozzle is fixedly connected to the inside top side of the box.

7. A coating powder recovery device according to claim 3, characterized in that: The outer side of the sliding column is slidably connected to the inside of the sliding groove, the outer side of the slider a is slidably connected to the inside of the slot, and the outer side of the slider a is slidably connected to the inside of the card slot.

8. A coating powder recovery device according to claim 4, characterized in that: The slider b is internally slidably connected to the outside of the drive shaft, and the bottom of the brush is slidably connected to the inside bottom side of the housing.

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