Residue filtering equipment for coating

Abstract

The utility model discloses residue filtering equipment for coating. The residue filtering equipment comprises a first supporting plate, a second supporting plate, a discharging assembly, a residue filtering structure and a feeding structure, the lower portions of the inner sides of the first supporting plate and the second supporting plate are fixedly connected through a U-shaped reinforcing rod, one end of the residue filtering structure is connected with a discharging assembly, the other end of the residue filtering structure is in sealed connection with a transfer anti-blocking pipe through a feeding pipe, and the transfer anti-blocking pipe communicates with the feeding structure; the feeding structure is installed on the outer side wall of the second supporting plate through a supporting frame. The flow meter on the discharging assembly can accurately measure the flow of liquid in the coating residue filtering process, accurate flow data are provided for a user, the use amount of coating is convenient to control, the production efficiency is improved, and the cost is controlled; and the quality of the coating is monitored in real time through the detector, and the quality of the coating is ensured to meet the production requirements by detecting key indexes such as impurity content and viscosity in the coating.

Description

A filter material for coatings Technical Field

[0001] This utility model relates to the field of coating production technology, specifically to a filter residue device for coatings. Background Technology

[0002] Paint, traditionally known as varnish in China, is a thick liquid applied to the surface of an object to be protected or decorated, forming a firmly adhering, continuous film. It is typically composed of resin, oil, or emulsion as the main component, with or without pigments and fillers, and with appropriate additives, formulated with organic solvents or water. Currently, during paint production, a filtration process is required to remove larger impurities from the paint.

[0003] The existing filter residue equipment for coatings has the following drawbacks:

[0004] 1. Some existing coating filter equipment has a low degree of automation, which makes it impossible to achieve continuous and efficient filtration and cleaning operations, and cannot ensure that the quality of the coating meets production requirements, thus reducing the reliability and practicality of the coating filter equipment;

[0005] 2. In existing coating filter equipment, filter residue tends to accumulate on the filter elements during the filtration process, making it impossible to accurately control the coating flow rate. Furthermore, the deposition of solid impurities in the coating compromises the uniformity and stability of the coating, reducing filter efficiency and coating quality. Therefore, we propose a new coating filter equipment to address these problems. Summary of the Invention

[0006] The purpose of this invention is to provide a filter material for coatings to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filter cake device for coatings, comprising a first support plate, a second support plate, a discharge component, a filter cake structure, and a feeding structure; the lower inner sides of the first and second support plates are fixedly connected by U-shaped reinforcing rods. This fixed connection enhances the stability and rigidity of the entire structure, making the support plates less prone to deformation or damage when subjected to external forces; secondly, the connection method of the U-shaped reinforcing rods also improves the connection strength between the support plates, making the overall structure more robust and reliable. This design also helps to disperse stress and reduce stress concentration in a single part, thereby extending the service life of the structure. Support rods are fixedly mounted on the inner sides of the first and second support plates. The support rods not only enhance the... The connection stability between the first and second support plates provides a stable support platform for other components of the filter cake equipment. The two ends of the support rod are secured by locking posts that pass through the first and second support plates and are tightened by detachable tightening components. The detachable tightening components make the installation and removal of the support rod simple and quick, facilitating maintenance and upkeep of the filter cake equipment. Furthermore, this detachable connection method allows for adjustment of the support rod's position according to actual needs, adapting to different specifications or types of coating filter cake processing requirements. The filter cake structure is placed on the support rod, with one end connected to a discharge component. The discharge component effectively guides the discharge of the coating filter cake, ensuring a smooth filtration process. The discharge component and the filter cake structure... The tight connection not only ensures efficient discharge of filter cake but also prevents leakage during processing, thereby improving the overall efficiency and cleanliness of the filter cake equipment. The other end of the filter cake structure is sealed to the transfer anti-clogging pipe via the feed pipe. This transfer anti-clogging pipe is connected to the feed structure, further enhancing the equipment's anti-clogging performance. It effectively prevents large particles or viscous substances in the coating from clogging the pipes, ensuring continuous and stable coating flow. Simultaneously, the sealed connection between the transfer anti-clogging pipe, the feed pipe, and the filter cake structure prevents coating leakage at the connection points, further improving the reliability and cleanliness of the entire filter cake equipment. Furthermore, the design of the feed structure also fully considers the coating conveying efficiency and operational considerations. The ease of use allows users to easily feed the coating into the filter cake equipment for processing. The feeding structure is installed on the outer wall of the second support plate via a support frame, ensuring a stable input of the coating and facilitating maintenance and adjustment of the feeding structure. A control box is installed on one side wall of the second support plate, providing centralized control for the equipment's operation. Users can easily start, stop, and adjust various parameters of the equipment through the control box, greatly improving work efficiency. Lifting and fixing lugs are installed on the top of the first and second support plates. The installation of the lifting and fixing lugs not only facilitates the installation and disassembly of the equipment but also enhances its stability and safety, ensuring that the equipment remains stable during operation.These designs collectively constitute a compact, easy-to-operate, highly efficient, and stable coating filter residue treatment device, meeting users' various needs for coating filter residue treatment.

[0008] Preferably, the discharge assembly is equipped with a discharge branch pipe, which is connected to a liquid outlet bend via a double-shaft sealing flange. This liquid outlet bend design not only optimizes the paint's flow path and reduces resistance during discharge, but also improves the efficiency of paint sludge removal. A flow meter is installed at the top of the discharge branch pipe, accurately measuring the liquid flow rate during paint sludge removal, providing users with accurate flow data to facilitate paint usage control, improve production efficiency, and control costs. A detector is installed at the upper end of the double-shaft sealing flange. The double-shaft sealing flange design ensures a tight connection between the liquid outlet bend and the discharge branch pipe, effectively preventing paint leakage and guaranteeing the equipment's sealing and safety. The detector is used to monitor paint quality in real time, detecting key indicators such as impurity content and viscosity to ensure the paint quality meets production requirements, further enhancing the reliability and practicality of the paint sludge removal equipment.

[0009] Preferably, the filter cake structure is uniformly provided with filter cake plates. The design of the filter cake plates can effectively intercept solid impurities in the coating, ensuring the quality of the coating. Alignment brackets are installed on both sides of the filter cake plates. The setting of the alignment brackets ensures that the filter cake plates are neatly arranged during installation, avoiding misalignment or tilting, thereby improving the filtration efficiency. The alignment brackets are placed on the support rods, which provide stable support for the alignment brackets, ensuring the stability of the filter cake structure. The last alignment bracket is tightened with a locking piece at the end near the second support plate. The locking piece is designed to fix the last alignment bracket and prevent it from loosening or falling off during operation, further improving the safety and reliability of the equipment. A lifting column is installed at the top of the filter cake plate. The setting of the lifting column facilitates the user to replace or clean the filter cake plates, improving the ease of maintenance of the equipment. These design details together improve the performance and practicality of the coating filtration equipment.

[0010] Preferably, the feeding structure is equipped with a storage tank. The storage tank is designed primarily to store the coating to be filtered, ensuring sufficient reserves of coating before filtration. This avoids operational interruptions caused by frequent feeding, improving work efficiency. A constant pressure regulating valve and a feed inlet are installed at both ends of the top side of the storage tank. The constant pressure regulating valve precisely controls the coating flow rate, ensuring the coating enters the equipment evenly and stably, avoiding problems caused by excessive or insufficient coating flow affecting the filtration effect. The feed inlet provides users with a convenient feeding method, improving the ease of operation. A stirring motor is installed on the top of the storage tank, with stirring blades installed at the output end of the motor. The introduction of the stirring motor drives the stirring blades to stir the coating in the storage tank, effectively preventing the deposition of solid impurities in the coating, ensuring the uniformity and stability of the coating, and further improving filtration efficiency and coating quality. These design details collectively optimize the feeding structure, significantly improving the overall performance of the coating filtration equipment.

[0011] Preferably, the storage tank is equipped with a suction guide cylinder. The suction guide cylinder is designed to guide the paint smoothly out of the storage tank. The suction guide cylinder is sealed to the input end of the pressure regulating pump through a guide hose. The output end of the pressure regulating pump is connected to the transfer anti-clogging pipe. The sealed connection between the guide hose and the input end of the pressure regulating pump ensures the sealing and stability of the paint during transmission. The pressure regulating pump, as a power source, has its output end connected to the transfer anti-clogging pipe, which can stably and efficiently deliver the paint to the transfer anti-clogging pipe, providing a stable paint supply for subsequent paint filter residue treatment. A drain pipe is installed at the lower end of one side wall of the storage tank. The drain pipe allows users to easily discharge impurities or residual paint from the storage tank when needed, ensuring the cleanliness and operating efficiency of the equipment. These design details not only improve the operating efficiency of the paint filter residue equipment but also ensure the stability and durability of the equipment.

[0012] Preferably, the bottom of the support frame is provided with an I-beam frame. The design of the I-beam frame enhances the stability and load-bearing capacity of the support frame, ensuring that it is not easily deformed or damaged when bearing the weight of the coating and filter cake equipment. Furthermore, the I-beam frame is fixed to the outer wall of the second support plate by diagonal bracing rods. The diagonal bracing rods, as connecting parts, further strengthen the connection between the I-beam frame and the second support plate, making the entire filter cake equipment structure more stable. This design not only improves the safety of the equipment but also provides a solid foundation for the long-term stable operation of the equipment. At the same time, the combined use of the I-beam frame and diagonal bracing rods optimizes the spatial layout of the equipment, enabling the filter cake equipment to maintain a high-efficiency working state while occupying a small space.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model can accurately measure the flow rate of liquid during the coating filtration process through the flow meter on the discharge component, providing users with accurate flow data, facilitating control of coating usage, and improving production efficiency and cost control; and through the detection instrument, the quality of the coating can be monitored in real time, and by detecting key indicators such as impurity content and viscosity in the coating, the quality of the coating can be ensured to meet production requirements, further improving the reliability and practicality of the coating filtration equipment.

[0015] 2. This utility model, through the setting of a constant pressure regulating valve on the feeding structure, can precisely control the flow rate of the coating, ensuring that the coating enters the equipment evenly and stably, avoiding the problem of affecting the filtration effect due to excessive or insufficient coating flow. At the same time, the introduction of a stirring motor drives the stirring blades to stir the coating in the storage tank, effectively preventing the deposition of solid impurities in the coating, ensuring the uniformity and stability of the coating, and further improving the filtration efficiency and coating quality. These design details together optimize the feeding structure, resulting in a significant improvement in the overall performance of the coating filtration equipment. Attached Figure Description

[0016] Figure 1 is a front view of this utility model;

[0017] Figure 2 is a rear view of this utility model;

[0018] Figure 3 is a schematic diagram of the discharge component of this utility model;

[0019] Figure 4 is a schematic diagram of the feeding structure of this utility model;

[0020] In the diagram: 1. First support plate; 2. Second support plate; 3. U-shaped reinforcing rod; 4. Support rod; 5. Discharge assembly; 51. Discharge branch pipe; 52. Double-shaft sealing flange; 53. Liquid outlet bend; 54. Detector; 55. Flow meter; 6. Detachable tightening parts; 7. Lifting fixing lugs; 8. Filter residue structure; 81. Filter residue plate; 82. Lifting column rod; 83. Alignment bracket; 84. Locking plate; 9. Feed pipe; 10. Transfer anti-blocking pipe; 11. Control box; 12. Feeding structure; 121. Storage tank; 122. Constant pressure regulating valve; 123. Stirring motor; 124. Feed inlet; 125. Guide hose; 126. Sewage pipe; 127. Suction guide cylinder; 128. Pressure regulating pump; 13. Support frame. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] As shown in Figures 1-4, one embodiment of this utility model proposes a filter cake device for coatings, comprising a first support plate 1, a second support plate 2, a discharge component 5, a filter cake structure 8, and a feeding structure 12. The lower inner sides of the first support plate 1 and the second support plate 2 are fixedly connected by U-shaped reinforcing rods 3. This fixed connection enhances the stability and rigidity of the entire structure, making the support plates less prone to deformation or damage when subjected to external forces. Secondly, the connection method of the U-shaped reinforcing rods 3 also improves the connection strength between the support plates, making the overall structure more robust and reliable. This design also helps to disperse stress and reduce the concentration of force on a single part, thereby extending the service life of the structure. Support rods 4 are fixedly attached to the inner sides of the first support plate 1 and the second support plate 2. The support rods 4 not only enhance the connection stability between the first support plate 1 and the second support plate 2, but also provide a stable support platform for other components of the filter cake device. The two ends of the support rods 4 are secured by snap-fit ​​posts that pass through the first support plate 1 and the second support plate 2 and are tightened by detachable tightening parts 6. The design of the detachable tightening parts 6 makes the installation and removal of the support rods 4 simple and quick, convenient for users. The filter cake equipment is maintained and serviced. Furthermore, this detachable connection method allows for adjustment of the support rod 4 according to actual needs, adapting to different specifications or types of coating filter cake processing requirements. The filter cake structure 8 is placed on the support rod 4, with one end of the structure connected to the discharge component 5. The discharge component 5 effectively guides the discharge of the coating filter cake, ensuring smooth operation of the filtration process. The tight connection between the discharge component 5 and the filter cake structure 8 not only guarantees efficient discharge of the filter cake but also avoids leakage during processing, thereby improving the overall efficiency. The filter cake equipment boasts high efficiency and cleanliness. The other end of the filter cake structure 8 is sealed to the transfer anti-clogging pipe 10 via the feed pipe 9. The transfer anti-clogging pipe 10 is connected to the feed structure 12. The introduction of the transfer anti-clogging pipe 10 further enhances the anti-clogging performance of the equipment, effectively preventing large particles or viscous substances in the coating from clogging the pipes and ensuring continuous and stable flow of the coating. Simultaneously, the sealed connection between the transfer anti-clogging pipe 10, the feed pipe 9, and the filter cake structure 8 prevents coating leakage at the connection points, further improving the reliability and cleanliness of the entire filter cake equipment.Furthermore, the design of the feeding structure 12 fully considers the conveying efficiency and ease of operation of the coating, enabling users to easily feed the coating into the filter cake equipment for processing. The feeding structure 12 is installed on the outer wall of the second support plate 2 via the support frame 13, ensuring stable coating input and facilitating maintenance and adjustment of the feeding structure 12. A control box 11 is installed on one side wall of the second support plate 2, providing centralized control for the equipment's operation. Users can easily start, stop, and adjust various parameters of the equipment through the control box 11, greatly improving work efficiency. Lifting and fixing ears 7 are installed on the top of the first support plate 1 and the second support plate 2. The installation of the lifting and fixing ears 7 not only facilitates the installation and disassembly of the equipment but also enhances its stability and safety, ensuring that the equipment remains stable during operation. These designs together constitute a compact, easy-to-operate, efficient, and stable coating filter cake equipment, meeting various user needs for coating filter cake processing.

[0024] Example 2

[0025] As shown in Figure 4, the coating filter device proposed in this utility model, compared with Embodiment 1, further includes: a discharge branch pipe 51 is provided on the discharge assembly 5, and a liquid outlet bend 53 is installed on the discharge branch pipe 51 through a double-shaft sealing flange 52. The design of the liquid outlet bend 53 not only optimizes the flow path of the coating and reduces the resistance of the coating in the discharge process, but also improves the efficiency of coating filtration. A flow meter 55 is installed on the top of the discharge branch pipe 51. The flow meter 55 can accurately measure the flow rate of the liquid during the coating filtration process, providing users with... Accurate flow data facilitates control over paint usage, improving production efficiency and cost control. A detector 54 is installed on the upper end of the dual-shaft sealing flange 52. The design of the dual-shaft sealing flange 52 ensures a tight connection between the liquid outlet bend 53 and the discharge branch pipe 51, effectively preventing paint leakage and ensuring the sealing and safety of the equipment. The detector 54 is used to monitor the quality of the paint in real time. By detecting key indicators such as impurity content and viscosity in the paint, it ensures that the quality of the paint meets production requirements, further improving the reliability and practicality of the paint sludge filter equipment.

[0026] In this embodiment, as shown in Figure 2, filter plates 81 are uniformly arranged on the filter residue structure 8. The design of the filter plates 81 can effectively intercept solid impurities in the coating, ensuring the quality of the coating. Alignment brackets 83 are installed on both sides of the filter plates 81. The setting of the alignment brackets 83 ensures that the filter plates 81 can be neatly arranged during installation, avoiding misalignment or tilting, thereby improving the filtration efficiency. The alignment brackets 83 are placed on the support rods 4, which provide stable support for the alignment brackets 83, ensuring the stability of the filter residue structure 8. The last alignment bracket 83 is secured with a locking piece 84 at the end near the second support plate 2. The locking piece 84 is designed to fix the last alignment bracket 83, preventing it from loosening or falling off during operation, further improving the safety and reliability of the equipment. A lifting column 82 is installed at the top of the filter plates 81. The setting of the lifting column 82 makes it convenient for users to replace or clean the filter plates 81, improving the ease of maintenance of the equipment. These design details together improve the performance and practicality of the coating filtration equipment.

[0027] In this embodiment, as shown in Figure 3, a storage tank 121 is provided on the feeding structure 12. The storage tank 121 is designed mainly to store the coating to be filtered, ensuring that there is sufficient reserve of coating before filtration, avoiding operation interruptions caused by frequent feeding, and improving work efficiency. A constant pressure regulating valve 122 and a feed inlet 124 are installed at both ends of the top side of the storage tank 121. The constant pressure regulating valve 122 can accurately control the flow rate of the coating, ensuring that the coating enters the equipment evenly and stably, avoiding the problem of affecting the filtration effect due to excessive or insufficient coating flow; while the feed inlet 124 ... The design of the feed inlet 124 provides users with a convenient feeding method, improving the ease of operation of the equipment. A stirring motor 123 is installed on the top of the storage tank 121, and stirring blades are installed on the output end of the stirring motor 123. The introduction of the stirring motor 123 drives the stirring blades to stir the coating in the storage tank 121, effectively preventing the deposition of solid impurities in the coating, ensuring the uniformity and stability of the coating, and further improving the filtration efficiency and coating quality. These design details together optimize the feeding structure 12, which significantly improves the overall performance of the coating filtration equipment.

[0028] In this embodiment, as shown in Figures 1 and 3, a suction guide cylinder 127 is installed on the storage tank 121. The suction guide cylinder 127 is designed primarily to guide the paint smoothly out of the storage tank 121. The suction guide cylinder 127 is sealed to the input end of the pressure regulating pump 128 via a guide hose 125. The output end of the pressure regulating pump 128 is connected to the transfer anti-blocking pipe 10. The sealed connection between the guide hose 125 and the input end of the pressure regulating pump 128 ensures the sealing and stability of the paint during transmission. The pressure regulating pump 127... As a power source, the output end of the 8 is connected to the transfer anti-clogging pipe 10, which can stably and efficiently transport the coating to the transfer anti-clogging pipe 10, providing a stable supply of coating for subsequent coating filter residue treatment. A sewage pipe 126 is installed at the lower end of one side wall of the storage box 121. The setting of the sewage pipe 126 makes it convenient for users to discharge impurities or residual coating in the storage box 121 when needed, ensuring the cleanliness and operating efficiency of the equipment. These design details not only improve the operating efficiency of the coating filter residue equipment, but also ensure the stability and durability of the equipment.

[0029] In this embodiment, as shown in Figure 1, the bottom of the support frame 13 is provided with an I-beam frame. The design of the I-beam frame enhances the stability and load-bearing capacity of the support frame 13, ensuring that it is not easily deformed or damaged when bearing the weight of the coating and filter cake equipment. The I-beam frame is fixed to the outer wall of the second support plate 2 by diagonal bracing rods. The diagonal bracing rods, as connectors, further strengthen the connection between the I-beam frame and the second support plate 2, making the entire filter cake equipment structure more stable. This design not only improves the safety of the equipment but also provides a solid foundation for the long-term stable operation of the equipment. At the same time, the combined use of the I-beam frame and the diagonal bracing rods also optimizes the spatial layout of the equipment, enabling the filter cake equipment to maintain a high-efficiency working state while occupying a small space.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A filter cake device for coatings, comprising a first support plate (1), a second support plate (2), a discharge assembly (5), a filter cake structure (8), and a feeding structure (12); characterized in that: The lower inner sides of the first support plate (1) and the second support plate (2) are fixedly connected by a U-shaped reinforcing rod (3). The inner sides of the first support plate (1) and the second support plate (2) are fixed with a support rod (4). The two ends of the support rod (4) are connected by a snap-fit ​​post that passes through the first support plate (1) and the second support plate (2) and is tightened by a detachable tightening part (6). The filter residue structure (8) is placed on the support rod (4). One end of the filter residue structure (8) is connected to a discharge assembly (5). The other end of the filter residue structure (8) is sealed to a transfer anti-blocking pipe (10) through a feed pipe (9). The transfer anti-blocking pipe (10) is connected to a feed structure (12). The feed structure (12) is installed on the outer side wall of the second support plate (2) through a support frame (13). A control box (11) is installed on one side wall of the second support plate (2). Lifting and fixing ears (7) are installed on the top of the first support plate (1) and the second support plate (2).

2. The filter residue equipment for coatings according to claim 1, characterized in that: The discharge assembly (5) is provided with a discharge branch pipe (51), and the discharge branch pipe (51) is connected to a liquid outlet bend (53) via a double-shaft sealing flange (52). A flow meter (55) is installed on the top of the discharge branch pipe (51), and a detector (54) is installed on the upper end of the double-shaft sealing flange (52).

3. The filter residue equipment for coatings according to claim 1, characterized in that: The filter cake structure (8) is uniformly provided with filter cake plates (81), and alignment brackets (83) are installed on both sides of the filter cake plate (81). The alignment brackets (83) are placed on the support rod (4), and the last alignment bracket (83) is fastened with a locking piece (84) at one end near the second support plate (2). A lifting rod (82) is installed at the top of the filter cake plate (81).

4. The filter residue equipment for coatings according to claim 1, characterized in that: The feeding structure (12) is provided with a storage box (121). A constant pressure regulating valve (122) and a feed inlet (124) are installed at both ends of the top side of the storage box (121). A stirring motor (123) is installed on the top of the storage box (121). A stirring blade is installed on the output end of the stirring motor (123).

5. A filter residue device for coatings according to claim 4, characterized in that: The storage tank (121) is equipped with a suction guide cylinder (127), which is sealed to the input end of the pressure regulating pump (128) through a guide hose (125). The output end of the pressure regulating pump (128) is connected to the transfer anti-blocking pipe (10). A sewage pipe (126) is installed at the lower end of one side wall of the storage tank (121).

6. A filter residue device for coatings according to claim 1, characterized in that: The bottom of the support frame (13) is provided with an I-shaped frame, and the I-shaped frame is fixed to the outer wall of the second support plate (2) by a diagonal bracing rod.

Images