Novel equipment for filtering glass isolation mildew-proof powder

Abstract

The invention discloses novel equipment for filtering glass isolation mildew-proof powder, and belongs to the technical field of photovoltaic glass production auxiliary material recycling. A feeding port is formed in the top of a box body, the lower end of the feeding port is connected with a first-layer stock bin, a first-layer product outlet is formed in the side wall of the first-layer stock bin, and a 60-mesh screen is arranged at the inner bottom of the first-layer stock bin; a second-layer bin is arranged at the lower end of the first-layer bin, an eighty-mesh screen is arranged at the inner bottom of the second-layer bin, a second-layer product outlet is formed in the side wall of the second-layer bin, and elastic balls are arranged at the lower ends of the sixty-mesh screen and the eighty-mesh screen. A screen elastic ball anti-blocking mechanism prevents the screen from being blocked and ensures that materials can smoothly pass through the screen to be filtered; and the modularized elastic mechanism helps the materials passing through the screen to be better discharged from each layer of product outlet through stable and uniform vibration. And through the combined action of the two, the filtering efficiency of the equipment is greatly improved, and the quality of the filtered good powder is more stable and reliable.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic glass production auxiliary material recycling technology, and in particular to a novel device for filtering glass to isolate and prevent mildew powder. Background Technology

[0002] The on-site powder coating machine has insufficient utilization of the anti-mildew powder, resulting in significant waste. The plan is to centrally collect the waste anti-mildew powder and add it to the inlet of a powder filter device. This device has two layers of filters: the first layer has a smaller mesh size of 20 mesh to initially filter out glass shards and impurities; the second layer has a larger mesh size of 40 mesh to meet the requirements for new powder. Both filter layers have vibration functionality, and this area also has a built-in heating and drying function to ensure the usability of the recovered powder. The powder coating machine will not be clogged. The powder is transported via pipeline to a sealed storage space with a removable collection container, allowing for repeated filtration. This powder filter device has a simple structure, is easy to operate, and achieves a waste powder utilization rate of approximately 80%. Reducing costs is also a key aspect of workshop operations. Currently, each production line in the workshop accumulates approximately 20 kg of residual anti-mold powder in its powder silo weekly, a relatively large amount. Therefore, by analyzing the dust specifications and reuse requirements of the anti-mold powder left over from the powder coating machine, and clarifying the filtration and environmental requirements, a new type of multi-layer high-mesh powder filter has been developed to improve the utilization rate of the anti-mold powder and thus reduce production costs.

[0003] Material blockage occurs frequently, and anti-mold powder particles easily form an accumulation layer on the screen surface, resulting in a reduction of the effective filtration area by more than 30%, requiring frequent shutdowns for cleaning, which seriously affects the efficiency of continuous operation.

[0004] Secondly, the spring assembly has a short service life. Under long-term vibration conditions, the probability of spring breakage due to metal fatigue is as high as twice a month. This not only increases maintenance costs, but may also cause overall vibration imbalance of the equipment.

[0005] Furthermore, the structure is not very maintainable. Replacing the screen requires disassembling the entire vibration unit, and a single replacement takes more than two hours and requires the use of specialized tools, making it difficult to achieve rapid on-site repairs. Summary of the Invention

[0006] The main objective of this invention is to provide a novel device for filtering glass and isolating anti-mildew powder, which can effectively solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A novel device for filtering anti-mildew powder using glass includes a housing, a control and temperature switch, a good product compartment door, and a defective product compartment door. The control and temperature switch is located at the upper front of the housing. The good product compartment door and the defective product compartment door are hinged to the lower front of the housing. Handles are provided on the side walls of the housing. The top of the box is provided with a feed inlet, and the lower end of the feed inlet is connected to a first layer of silos. The side wall of the first layer of silos is provided with a first layer of product outlets, and the bottom of the first layer of silos is provided with a 60-mesh screen. The lower end of the first layer of silos is provided with a second layer of silos, and the bottom of the second layer of silos is provided with an 80-mesh screen. The side wall of the second layer of silos is provided with a second layer of product outlets. The lower ends of the 60-mesh and 80-mesh screens are provided with elastic balls. The lower end of the second layer of silos is provided with a third layer of silos, and the side wall of the third layer of silos is provided with a third layer of product outlets. The lower end of the third-layer hopper is connected to a base via a modular elastic mechanism, and a vibrator is installed in the base. The base is installed in the box, and the screen vibrates through the modular elastic mechanism to discharge items from the first-layer product outlet, the second-layer product outlet, and the third-layer product outlet. The box contains a first storage box and a second storage box, and the contents of the first storage box and the second storage box are compartments for storing items from the first-layer product outlet, the second-layer product outlet, and the third-layer product outlet.

[0008] In an optional embodiment of this application, the modular elastic mechanism includes a docking seat and a spring. The lower end of the third-layer hopper is connected to the docking seat by bolts, and the lower end of the docking seat is connected to a modular top block. The lower end of the modular top block is connected to a spring by a connecting column, and the spring is connected to a modular bottom block by another connecting column. The modular bottom block is connected to the base. In an optional embodiment of this application, a washer is provided at the connection between the docking seat and the third-layer silo, the docking seat and the third-layer silo are connected by bolts, a plurality of modular top blocks are distributed in a ring at the lower end of the docking seat, the modular top blocks are fixed to the docking seat, and the connecting column is connected to the modular top blocks by threads. In an optional embodiment of this application, the modular base block is connected to the base by bolts, the modular base block is connected to another connecting column by threads, the two connecting columns are connected to a spring by bolts, and multiple modular base blocks are distributed in a ring on the base; In an optional embodiment of this application, the first, second, and third silos are connected by flanges and bolts. The inner bottom of the third silo is designed in the shape of a frustum for rapid discharge of the third silo. The third silo is connected to the third product outlet by bolts, and the third product outlet is directly opposite the upper opening of the second storage box. In an optional embodiment of this application, the first layer silo is connected to the first layer product outlet by bolts, the second layer silo is connected to the second layer product outlet by bolts, and the first layer product outlet and the second layer product outlet are staggered and face the opening at the top of the first storage box. In an optional embodiment of this application, the first storage box and the second storage box are respectively the OK product storage box and the NG product storage box, and are directly opposite the good product warehouse door and the defective product warehouse door. The OK product storage box and the NG product storage box are taken out through the good product warehouse door and the defective product warehouse door. Both the good product warehouse door and the defective product warehouse door are provided with a visual observation port for the silo and a door lock. In an optional embodiment of this application, the lower ends of the 60-mesh and 80-mesh screens are connected to elastic balls via elastic rods, and multiple elastic balls are irregularly installed under the screens to prevent screen blockage. In an optional embodiment of this application, heaters are provided on the first, second, and third silos, and the temperature of each silo is individually controlled by the heaters, with a temperature range of 30 to 100 degrees Celsius.

[0009] Compared with the prior art, the present invention has the following beneficial effects: The lower ends of the 60-mesh and 80-mesh screens are connected to multiple elastic balls via elastic rods, which are irregularly installed under the screens. Elastic balls are also placed in the rings between the double-layer screens. This design can effectively prevent screen clogging, ensure the continuity and stability of the material filtration process, reduce equipment downtime for cleaning due to screen clogging, and improve filtration efficiency.

[0010] The modular elastic mechanism consists of multiple components such as a docking seat and springs. The third-layer hopper is connected to the docking seat via bolts. The docking seat is connected to the modular top and bottom blocks via connecting columns and springs, and is finally fixed to the base. Multiple modular top and bottom blocks are arranged in a ring to ensure overall structural stability. This design makes the screen vibration more stable and uniform, which is beneficial for material filtration and discharge. At the same time, the modular design facilitates installation, disassembly, and maintenance, reducing equipment maintenance costs and time.

[0011] The screen's elastic ball anti-clogging mechanism prevents screen blockage, ensuring smooth material passage for filtration. The modular elastic mechanism, through stable and uniform vibration, helps the material that has passed through the screen to exit more effectively from each product outlet. Together, these two mechanisms significantly improve the equipment's filtration efficiency, resulting in more stable and reliable quality of the filtered powder. Simultaneously, they reduce equipment failure rates and maintenance time, lowering production costs. Attached Figure Description

[0012] Figure 1 This is a diagram of the device housing mechanism of the present invention; Figure 2 This is a diagram showing the internal components of the device according to the present invention; Figure 3 This is a front view of the internal components of the device according to the present invention; Figure 4 This is a top view of the internal components of the device according to the present invention; Figure 5 This is a cross-sectional view of the internal components of the device according to the present invention; Figure 6 This is a diagram illustrating the modular elastic mechanism and base of the present invention.

[0013] In the diagram: 1. Box body; 2. Control and temperature switch; 3. Good product bin door; 4. Visual inspection port for the hopper; 5. Defective product bin door; 6. Door lock; 7. Handle; 8. Feed inlet; 9. First-layer hopper; 10. 60-mesh sieve; 11. First-layer product outlet; 12. Second-layer hopper; 13. 80-mesh sieve; 14. Elastic ball; 15. Second-layer product outlet; 16. Third-layer hopper; 17. Third-layer product outlet; 18. Base; 19. Vibrator; 20. Modular elastic mechanism; 201. Connecting seat; 202. Modular top block; 203. Modular bottom block; 204. Connecting column; 205. Spring; 21. First storage box; 22. hopper; 23. Second storage box. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0015] like Figure 1 - Figure 6 As shown, a novel filter glass isolation and anti-mildew powder device mainly includes the following core components: a housing 1, a control and temperature switch 2, a good product compartment door 3, and a defective product compartment door 5. The control and temperature switch 2 is conveniently located at the upper front of the housing 1, allowing operators to easily adjust the equipment's operating status. The good product compartment door 3 and the defective product compartment door 5 are flexibly installed at the lower front of the housing 1 via hinges, ensuring convenient loading and unloading of items. The side walls of the housing 1 are equipped with handles 7 for easy handling, and the top has a material inlet 8 for material input.

[0016] The lower end of the feed inlet 8 is connected to a first-layer hopper 9. The first-layer hopper 9 has a first-layer product outlet 11 on its side wall and a 60-mesh screen 10 installed at its inner bottom for preliminary material filtration. Immediately below the first-layer hopper 9 is a second-layer hopper 12, with an 80-mesh screen 13 installed at its inner bottom and a second-layer product outlet 15 on its side wall, further refining the filtration process. Both the 60-mesh screen 10 and the 80-mesh screen 13 have elastic balls 14 at their lower ends to prevent clogging. A third-layer hopper 16 is installed below the second-layer hopper 12, with a third-layer product outlet 17 on its side wall, ensuring multi-stage fine filtration of the material.

[0017] The lower end of the third-layer hopper 16 is connected to the base 18 via a modular elastic mechanism 20. A vibrator 19 is installed inside the base 18. The vibration of the screen is achieved through the modular elastic mechanism 20, thereby smoothly discharging the items from the first-layer product outlet 11, the second-layer product outlet 15, and the third-layer product outlet 17. The interior of the box 1 also has a first storage box 21 and a second storage box 23, the interior of which is a bin 22 for storing the items discharged from the product outlets of each layer.

[0018] The modular elastic mechanism 20 consists of multiple components, including a docking seat 201 and a spring 205. The lower end of the third-layer hopper 16 is bolted to the docking seat 201, and the lower end of the docking seat 201 is connected to a modular top block 202. The modular top block 202 is connected to the spring 205 via a connecting post 204. The spring 205 is then connected to a modular bottom block 203 via another connecting post 204. Finally, the modular bottom block 203 is fixed to the base 18. A washer is provided at the connection between the docking seat 201 and the third-layer hopper 16 to ensure a stable connection. Multiple modular top blocks 202 are arranged in a ring at the lower end of the docking seat 201 and fixed by threaded connections. The modular bottom block 203 is bolted to the base 18 and fixed to another connecting post 204 via threaded connections. Multiple modular bottom blocks 203 are arranged in a ring on the base 18 to ensure the stability of the overall structure.

[0019] The first silo 9, the second silo 12, and the third silo 16 are tightly connected by flanges and bolts. The inner bottom of the third silo 16 adopts a frustum-shaped design for easy and rapid discharge. The third silo 16 is bolted to the third-layer product outlet 17, which faces the upper opening of the second storage box 23. The first silo 9 is bolted to the first-layer product outlet 11, and the second silo 12 is bolted to the second-layer product outlet 15. These two outlets are staggered and face the upper opening of the first storage box 21.

[0020] The first storage box 21 and the second storage box 23 are used as storage boxes for OK products and NG products, respectively, facing the good product door 3 and the defective product door 5, facilitating easy retrieval of the storage boxes through the doors. Both the good product door 3 and the defective product door 5 are equipped with visual observation ports 4 and door locks 6 for easy observation and safe management. Multiple elastic balls 14 are connected to the lower ends of the 60-mesh screen 10 and the 80-mesh screen 13 via elastic rods, irregularly installed under the screens to effectively prevent screen clogging.

[0021] In addition, heaters are installed on the first-layer silo 9, the second-layer silo 12 and the third-layer silo 16, which can control the temperature of different silos individually. The temperature range is set from 30 to 100 degrees Celsius to meet the processing needs of different materials. The equipment's heating and drying functions are distributed in three chambers, and the temperature of each chamber can be controlled independently with a temperature range of 30-100 degrees Celsius. Elastic balls 14 are added to the bottom of the screen in each chamber to reduce screen clogging, and the equipment's vibration frequency can be adjusted as needed.

[0022] The 60-mesh sieve 10 and 80-mesh sieve 13 are double-layered sieves with a ring between them. An elastic ball 14 is installed inside the ring to achieve an anti-clogging mechanism.

[0023] The three temperature zones are set to 60°C, 80°C, and 90°C from top to bottom to ensure that the filtered good powder is dry. Each filtration cycle is approximately 9kg. After filtration, the good powder hopper and the defective powder hopper are emptied. Then, filtration can be resumed.

[0024] The control and temperature switch 2 is installed at the upper front of the housing 1 to ensure that the operator can easily adjust the equipment's operating status. Next, the good product compartment door 3 and the defective product compartment door 5 are flexibly installed at the lower front of the housing 1 via hinges for easy loading and unloading of items. Handles 7 for easy handling are installed on the side walls of the housing 1, and a material inlet 8 is provided at the top for material input.

[0025] Assemble the first-layer hopper 9 at the lower end of the feed inlet 8. A first-layer product outlet 11 is opened on the side wall of the first-layer hopper 9, and a 60-mesh screen 10 is installed at its inner bottom. The 60-mesh screen 10 adopts a double-layer screen structure, with a ring between the two layers. An elastic ball 14 is placed inside the ring to prevent screen clogging. Next, assemble the second-layer hopper 12 at the lower end of the first-layer hopper 9. An 80-mesh screen 13 is installed at its inner bottom, also adopting a double-layer screen structure and containing elastic balls 14. A second-layer product outlet 15 is opened on its side wall.

[0026] A third silo 16 is installed at the lower end of the second silo 12, with a third-layer product outlet 17 on its side wall. The third silo 16 is tightly connected to the second silo 12 via flanges and bolts, and its inner bottom adopts a frustum-shaped design for easy and rapid discharge. At the lower end of the third silo 16, a docking seat 201 is bolted on. The lower end of the docking seat 201 is connected to a modular top block 202, which is connected to a spring 205 via a connecting post 204. The spring 205 is then connected to a modular bottom block 203 via another connecting post 204, and finally, the modular bottom block 203 is fixed to the base 18. A washer is provided at the connection between the docking seat 201 and the third silo 16 to ensure a stable connection. Multiple modular top blocks 202 are distributed in a ring at the lower end of the docking seat 201 and are fixed by threaded connections. The modular base block 203 is connected to the base 18 by bolts and fixed to another connecting column 204 by threaded connection. Multiple modular base blocks 203 are distributed in a ring on the base 18 to ensure the stability of the overall structure.

[0027] A vibrator 19 is installed inside the base 18, and the screen vibrates through a modular elastic mechanism 20. A first storage box 21 and a second storage box 23 are installed inside the housing 1, with their interiors serving as bins 22 for storing items discharged from the product outlets of each layer. The first-layer bin 9 and the first-layer product outlet 11, and the second-layer bin 12 and the second-layer product outlet 15 are all bolted together, and these two outlets are staggered, facing the upper opening of the first storage box 21. The third-layer bin 16 and the third-layer product outlet 17 are bolted together, and this outlet faces the upper opening of the second storage box 23.

[0028] Visual inspection ports 4 and door locks 6 are installed on the good product silo door 3 and the defective product silo door 5 to facilitate observation and safety management. At the same time, heaters are installed on the first-layer silo 9, the second-layer silo 12 and the third-layer silo 16, which can individually control the temperature of different silos. The temperature range is set from thirty to one hundred degrees Celsius to meet the processing needs of different materials.

[0029] Connect the equipment to the power supply and set the three temperature zones (60°C, 80°C, and 90°C from top to bottom) using the control and temperature switch 2 to ensure the filtered good powder is dry. Then, pour the material to be filtered into the equipment through the feed inlet 8. The material first enters the first hopper 9 and undergoes preliminary filtration through a 60-mesh screen 10. Good powder enters the first storage tank 21 through the first product outlet 11, while defective powder remains on the screen. Next, start the vibrator 19, which vibrates the screen via the modular elastic mechanism 20, further aiding in filtration. The material then enters the second hopper 12 and undergoes fine filtration through an 80-mesh screen 13. Good powder also enters the first storage tank 21 through the second product outlet 15, while defective powder remains on the screen. Finally, the material enters the third hopper 16 for multi-stage fine filtration. Good powder enters the second storage tank 23 through the third product outlet 17, while defective powder remains on the screen. Each filtration process involves approximately 9 kg of material. After filtration is complete, the good product powder hopper and the defective product powder hopper are emptied to allow for the next filtration cycle.

[0030] After entering the equipment through inlet 8, the material first undergoes preliminary filtration through a 60-mesh screen 10 in the first hopper 9. Multiple elastic balls 14 are connected to the lower end of the 60-mesh screen 10 via elastic rods, irregularly installed below the screen to effectively prevent clogging. Good quality powder enters the first storage box 21 through the first product outlet 11, while defective powder remains on the screen. Next, the material enters the second hopper 12 and undergoes further filtration through an 80-mesh screen 13. The 80-mesh screen 13 also has multiple elastic balls 14 connected to its lower end via elastic rods to prevent clogging. Good quality powder also enters the first storage box 21 through the second product outlet 15, while defective powder remains on the screen. Finally, the material enters the third hopper 16 for multi-stage fine filtration. Good quality powder in the third hopper 16 enters the second storage box 23 through the third product outlet 17, while defective powder remains on the screen. The entire filtration and sorting process uses screens of different mesh sizes to achieve step-by-step separation of the material, ensuring the quality of the filtered good quality powder.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new type of equipment for filtering glass isolation mildew-proof powder, comprising a box (1), a control and temperature switch (2), a good product bin door (3) and a poor product bin door (5), wherein the control and temperature switch (2) is located on the upper front end of the box (1), the good product bin door (3) and the poor product bin door (5) are installed on the lower front end of the box (1) through hinges, and the side wall of the box (1) is provided with a handle (7), characterized in that: The top of the box (1) is provided with a feeding port (8), and the lower end of the feeding port (8) is connected with a first layer of the bin (9), the sidewall of the first layer of the bin (9) is provided with a first layer of product outlet (11), and the inner bottom of the first layer of the bin (9) is provided with a sixty-mesh screen (10), the lower end of the first layer of the bin (9) is provided with a second layer of the bin (12), and the inner bottom of the second layer of the bin (12) is provided with an eighty-mesh screen (13), the sidewall of the second layer of the bin (12) is provided with a second layer of product outlet (15), the lower end of the sixty-mesh screen (10) and the eighty-mesh screen (13) is provided with a elastic ball (14), the lower end of the second layer of the bin (12) is provided with a third layer of the bin (16), the sidewall of the third layer of the bin (16) is provided with a third layer of product outlet (17); ​ The lower end of the third layer of the bin (16) is connected with the base (18) through the modular elastic mechanism (20), and the base (18) is installed in the box (1), and the screen vibration is realized through the modular elastic mechanism (20), and the material is discharged from the first layer of product outlet (11), the second layer of product outlet (15) and the third layer of product outlet (17), the inside of the box (1) is provided with a first storage box (21) and a second storage box (23), the inside of the first storage box (21) and the second storage box (23) is a bin (22), and the first layer of product outlet (11), the second layer of product outlet (15) and the third layer of product outlet (17) are realized through the first storage box (21) and the second storage box (23).

2. A device for filtering a new type of glass isolation anti-mildew powder according to claim 1, characterized in that: The modular elastic mechanism (20) includes a docking seat (201) and a spring (205), the lower end of the third layer of the bin (16) is connected with the docking seat (201) through bolts, and the lower end of the docking seat (201) is connected with a modular top block (202), the lower end of the modular top block (202) is connected with the spring (205) through a connecting column (204), the spring (205) is connected with a modular bottom block (203) through another connecting column (204), and the modular bottom block (203) is connected to the base (18).

3. A device for filtering a new type of glass isolation anti-mildew powder according to claim 2, characterized in that: The connecting part of the docking seat (201) and the third layer of the bin (16) is provided with a gasket, the docking seat (201) and the third layer of the bin (16) are connected through bolts, a plurality of the modular top block (202) is annularly distributed at the lower end of the docking seat (201), the modular top block (202) and the docking seat (201) are fixed, and the connecting column (204) and the modular top block (202) are connected through threads.

4. A device for filtering a new type of glass isolation anti-mildew powder according to claim 3, characterized in that: The modular bottom block (203) is connected with the base (18) through bolts, the modular bottom block (203) and the other connecting column (204) are connected through threads, the two connecting columns (204) are connected with the spring (205) through bolts, and a plurality of the modular bottom block (203) is annularly distributed on the base (18).

5. A device for filtering a new type of glass isolation anti-mildew powder according to claim 4, characterized in that: The first layer silo (9), the second layer silo (12) and the third layer silo (16) are connected by flanges and bolts, the inner bottom of the third layer silo (16) is designed in a circular truncated cone shape for quick discharge of the third layer silo (16), the third layer silo (16) is connected with the third layer product outlet (17) by bolts, and the third layer product outlet (17) is opposite to the upper end opening of the second storage box (23).

6. A device for filtering a new type of glass isolation mold-proof powder according to claim 5, characterized in that: The first layer silo (9) is connected with the first layer product outlet (11) by bolts, the second layer silo (12) is connected with the second layer product outlet (15) by bolts, the first layer product outlet (11) and the second layer product outlet (15) are staggered and opposite to the upper end opening of the first storage box (21).

7. A device for filtering a new type of glass isolation anti-mildew powder according to claim 6, characterized in that: The first storage box (21) and the second storage box (23) are OK product storage boxes and NG product storage boxes respectively and are opposite to the good product door (3) and the poor product door (5), the OK product storage box and the NG product storage box are taken out through the good product door (3) and the poor product door (5), and the good product door (3) and the poor product door (5) are both provided with a silo visual observation port (4) and a door lock (6).

8. A device for filtering a new type of glass isolation anti-mildew powder according to claim 7, characterized in that: The lower end of the sixty-mesh screen (10) and the eighty-mesh screen (13) is connected with elastic balls (14) through elastic rods, and a plurality of elastic balls (14) are irregularly installed below the screen to prevent the screen from being blocked.

9. A device for filtering a new type of glass isolation anti-mildew powder according to claim 8, characterized in that: The silos of the first layer silo (9), the second layer silo (12) and the third layer silo (16) are provided with heaters, the temperature of different silos is controlled separately by the heaters, and the temperature range is thirty to one hundred degrees Celsius.

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