Efficient wastewater treatment device

By using multiple fine filtration design of silicone plates and activated carbon filter elements in the water-based coating production wastewater treatment device and a gear transmission system driven by servo motor, the problem of removing harmful substances and suspended matter in the wastewater is solved, the filter holes are blocked, the filtration efficiency and unloading automation are improved, and the operating cost is reduced.

CN223112555UActive Publication Date: 2025-07-18HUBEI SHILU CHEM COATINGS CO LTD
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Patent Information

Application Number
CN202421929672.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-07-18
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The harmful substances, suspended substances or heavy metal ions in the wastewater generated during the production of water-based coatings cannot be effectively removed, resulting in the treatment of water quality that cannot meet the standards, and the filtration process is prone to clogging, increasing operating costs and time costs.

Method used

Multiple fine filtration designs including U-shaped plates on silicone plates and activated carbon filter elements are adopted, combined with a vibrating motor to prevent clogging, and automatic rotation and unloading of circular cleaning screen barrels are achieved through a gear transmission system driven by a servo motor.

Benefits of technology

Multiple fine filtration of wastewater is realized, ensuring that the water quality meets emission standards, preventing filter holes from being blocked, improving filtration efficiency, reducing operating costs and time costs, simplifying the unloading process, and reducing manual intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient wastewater treatment device which comprises a box body, the bottom surface of the box body is fixedly communicated with a drain pipe, the outer surface of the drain pipe is provided with an electric valve, the front surface of the box body is hinged with a box door, the left side surface of the box body is fixedly connected with a feeding hopper, and the inner wall of the box body is fixedly connected with a feeding hopper; and a discharging mechanism, a filtering mechanism and a circular cleaning screen drum are arranged in the box body. Through the arrangement of the filtering mechanism, the U-shaped plate on the silica gel plate, the first filtering hole and the second filtering hole which are formed in the silica gel plate, and the activated carbon filter element, multiple fine filtration of wastewater is realized, so that harmful substances, suspended matters and heavy metal ions in the wastewater are effectively removed, and the treated water quality is ensured to reach the emission standard; and through regular vibration of the vibration motor, the filtering holes are effectively prevented from being blocked, the filtering efficiency is improved, and the operation cost and the time cost are reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water-based material wastewater treatment, and particularly relates to a high-efficiency wastewater treatment device. Background Technique

[0002] Water-based coatings are coatings that use water as a solvent or a dispersion medium. According to the type of binder in the coating, water-based coatings are divided into two categories: natural water-based coatings of natural substances or minerals (such as potassium silicate) and petrochemical water-based coatings of synthetic resins (such as acrylic resins). Water-based coatings include three types: water-soluble coatings, water-dilutable coatings, and water-dispersible coatings (latex coatings). Water-soluble coatings use water-soluble resins as film-forming substances, represented by polyvinyl alcohol and its various modified products. In addition, there are also water-soluble alkyd resins, water-soluble epoxy resins, and inorganic polymer water-based resins. Water-based coatings are widely used in life, adding color to people's lives.

[0003] During the production process of water-based coatings, a large amount of wastewater is generated. Harmful substances, suspended solids, or heavy metal ions in the wastewater may not be effectively removed, resulting in the treated water quality not meeting the standards and posing a risk of further environmental pollution. In addition, the existing wastewater is prone to blockage during the filtration process, which not only reduces the treatment efficiency but also increases the operation cost and time cost. Content of the Utility Model

[0004] The purpose of the utility model is to make up for the deficiencies of the existing technology and provide a high-efficiency wastewater treatment device.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency wastewater treatment device includes a box body. Four support legs are fixedly connected to the bottom surface of the box body. A drain pipe is fixedly communicated with the bottom surface of the box body. An electric valve is installed on the outer surface of the drain pipe. A box door is hinged to the front surface of the box body. A feeding hopper is fixedly connected to the left side surface of the box body. A feeding hopper is fixedly connected to the inner wall of the box body. A discharging mechanism, a filtering mechanism, and a circular cleaning sieve tube are arranged inside the box body. A filter plate is fixedly connected to the inner wall of the box body. A cylindrical shell is fixedly connected to the upper surface of the filter plate. A second servo motor is installed on the inner wall of the cylindrical shell. The output end of the second servo motor is provided with a fourth rotating shaft, and the fourth rotating shaft is rotationally connected to the inside of the cylindrical shell.

[0007] As a preferred solution of this embodiment, the top end of the fourth rotating shaft is fixedly connected with a U-shaped frame. A second waterproof shell is fixedly connected to the side of the U-shaped frame away from the circular cleaning sieve tube. A third waterproof shell is fixedly connected to the side of the second waterproof shell away from the U-shaped frame.

[0008] As a preferred solution of this embodiment, the unloading mechanism includes a first servo motor and a third rotating shaft. The third rotating shaft is rotatably connected inside the U-shaped frame, and a second fixing block is fixedly connected to one end of the third rotating shaft close to the circular cleaning sieve barrel.

[0009] As a preferred solution of this embodiment, the second fixing block is fixedly connected to the outer surface of the circular cleaning sieve barrel, and the first servo motor is installed on one side of the second waterproof shell close to the third waterproof shell.

[0010] As a preferred solution of this embodiment, a first rotating shaft is installed at the output end of the first servo motor. The first rotating shaft is rotatably connected inside the second waterproof shell, and the right end of the first rotating shaft is rotatably connected to the U-shaped frame.

[0011] As a preferred solution of this embodiment, a first gear is fixedly connected to the outer surface of the first rotating shaft, and a second gear meshes with the outer surface of the first gear.

[0012] As a preferred solution of this embodiment, a second rotating shaft is fixedly connected to the right side surface of the second gear. A first fixing block is fixedly connected to the right end of the second rotating shaft. The first fixing block is fixedly connected to the outer surface of the circular cleaning sieve barrel, and the second rotating shaft is rotatably connected inside the U-shaped frame.

[0013] As a preferred solution of this embodiment, the filtering mechanism includes a silica gel plate and an activated carbon filter element installed on the inner wall of the box body. A U-shaped plate is fixedly connected to the outer surface of the silica gel plate, and a first filtering hole and a second filtering hole are opened inside the U-shaped plate.

[0014] As a preferred solution of this embodiment, a spring is fixedly connected to the outer surface of the U-shaped plate. The spring is fixedly connected to the inner wall of the box body. A first waterproof shell is fixedly connected to the bottom surface of the U-shaped plate, and a vibration motor is installed on the bottom surface of the U-shaped plate.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] (1) Through the filtering mechanism provided in the present utility model, specifically the U-shaped plate on the silica gel plate and the first filtering hole and the second filtering hole opened inside, in cooperation with the activated carbon filter element, multiple fine filtrations of the wastewater are achieved. This not only effectively removes harmful substances, suspended solids and heavy metal ions in the wastewater, ensures that the treated water quality meets the discharge standards, but also through the regular vibration of the vibration motor, effectively prevents the filtering holes from being blocked, improves the filtering efficiency, and reduces the operation cost and time cost.

[0017] (2) The utility model realizes the automatic rotation and discharging of the circular cleaning sieve barrel through the arranged discharging mechanism, especially the gear transmission system driven by the first servo motor, including the first rotating shaft, the first gear, the second gear, the second rotating shaft and the third rotating shaft. This design not only simplifies the discharging process, improves the work efficiency, but also reduces the manual intervention, lowers the labor intensity of the operator, and at the same time ensures the thoroughness of discharging and the cleanliness of the equipment. Brief Description of the Drawings

[0018] Figure 1 is a three-dimensional front view structural schematic diagram of the utility model;

[0019] Figure 2 is a three-dimensional front view structural schematic diagram of the cut interior of the box body of the utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the discharging mechanism of the utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of the filtering mechanism of the utility model.

[0022] As shown in the figure: 1. Box body; 2. Support legs; 3. Drain pipe; 4. Electric valve; 5. Box door; 6. Feeding hopper; 7. Feed hopper; 8. Discharging mechanism; 801. First servo motor; 802. First rotating shaft; 803. First gear; 804. Second gear; 805. Second rotating shaft; 806. First fixing block; 807. Second fixing block; 808. Third rotating shaft; 9. Filtering mechanism; 901. Silicone plate; 902. U-shaped plate; 903. First filtering hole; 904. Second filtering hole; 905. Spring; 906. First waterproof shell; 907. Vibration motor; 908. Activated carbon filter element; 10. Filter plate; 11. Cylindrical shell; 12. Second servo motor; 13. Fourth rotating shaft; 14. U-shaped frame; 15. Circular cleaning sieve barrel; 16. Second waterproof shell; 17. Third waterproof shell. Detailed Embodiment

[0023] The principles and features of the utility model are described below in conjunction with the accompanying drawings. The examples given are only used to explain the utility model and are not intended to limit the scope of the utility model.

[0024] Please refer to Figures 1 to 4As shown in the figure, an embodiment of the present utility model provides a wastewater high - efficiency treatment device, which includes a box body 1. Four support legs 2 are fixedly connected to the bottom surface of the box body 1. A drain pipe 3 is fixedly communicated with the bottom surface of the box body 1. An electric valve 4 is installed on the outer surface of the drain pipe 3. A box door 5 is hinged to the front surface of the box body 1. A feeding hopper 6 is fixedly connected to the left side surface of the box body 1. A feeding funnel 7 is fixedly connected to the inner wall of the box body 1. A discharging mechanism 8, a filtering mechanism 9, and a circular cleaning sieve cylinder 15 are arranged inside the box body 1. A filter plate 10 is fixedly connected to the inner wall of the box body 1. A cylindrical shell 11 is fixedly connected to the upper surface of the filter plate 10. A second servo motor 12 is installed on the inner wall of the cylindrical shell 11. The output end of the second servo motor 12 is provided with a fourth rotating shaft 13. The fourth rotating shaft 13 is rotationally connected to the inside of the cylindrical shell 11. The top end of the fourth rotating shaft 13 is fixedly connected with a U - shaped frame 14. A second waterproof shell 16 is fixedly connected to one side of the U - shaped frame 14 away from the circular cleaning sieve cylinder 15. A third waterproof shell 17 is fixedly connected to one side of the second waterproof shell 16 away from the U - shaped frame 14.

[0025] Please refer to Figures 1 to 4 As shown in the figure, the discharging mechanism 8 specifically includes a first servo motor 801 and a third rotating shaft 808. The third rotating shaft 808 is rotationally connected to the inside of the U - shaped frame 14. One end of the third rotating shaft 808 close to the circular cleaning sieve cylinder 15 is fixedly connected with a second fixing block 807. The second fixing block 807 is fixedly connected to the outer surface of the circular cleaning sieve cylinder 15. The first servo motor 801 is installed on one side of the second waterproof shell 16 close to the third waterproof shell 17. The output end of the first servo motor 801 is provided with a first rotating shaft 802. The first rotating shaft 802 is rotationally connected to the inside of the second waterproof shell 16. The right end of the first rotating shaft 802 is rotationally connected to the U - shaped frame 14. A first gear 803 is fixedly connected to the outer surface of the first rotating shaft 802. A second gear 804 is meshed with the outer surface of the first gear 803. A second rotating shaft 805 is fixedly connected to the right side surface of the second gear 804. A first fixing block 806 is fixedly connected to the right end of the second rotating shaft 805. The first fixing block 806 is fixedly connected to the outer surface of the circular cleaning sieve cylinder 15. The second rotating shaft 805 is rotationally connected to the inside of the U - shaped frame 14.

[0026] Specifically in this embodiment, through the arranged discharging mechanism 8, especially the gear transmission system driven by the first servo motor 801, including the first rotating shaft 802, the first gear 803, the second gear 804, the second rotating shaft 805, and the third rotating shaft 808, the automatic rotation and discharging of the circular cleaning sieve cylinder 15 are realized. This design not only simplifies the discharging process, improves the work efficiency, but also reduces the manual intervention, lowers the labor intensity of the operators, and at the same time ensures the thoroughness of discharging and the cleanliness of the equipment.

[0027] Please refer to Figures 1 to 4As shown in the figure, the filtering mechanism 9 includes a silica gel plate 901 and an activated carbon filter element 908 installed on the inner wall of the box body 1. The outer surface of the silica gel plate 901 is fixedly connected with a U-shaped plate 902, and a first filtering hole 903 and a second filtering hole 904 are formed inside the U-shaped plate 902. The outer surface of the U-shaped plate 902 is fixedly connected with a spring 905, the spring 905 is fixedly connected with the inner wall of the box body 1, the bottom surface of the U-shaped plate 902 is fixedly connected with a first waterproof shell 906, and a vibration motor 907 is installed on the bottom surface of the U-shaped plate 902.

[0028] Specifically, in this embodiment, through the set filtering mechanism 9, specifically the U-shaped plate 902 on the silica gel plate 901 and the first filtering hole 903 and the second filtering hole 904 formed inside, in cooperation with the activated carbon filter element 908, multiple fine filtrations of the wastewater are realized. This not only effectively removes harmful substances, suspended solids and heavy metal ions in the wastewater, ensures that the treated water quality meets the discharge standards, but also through the regular vibration of the vibration motor 907, effectively prevents the filtering holes from being blocked, improves the filtering efficiency, and reduces the operation cost and time cost.

[0029] Working principle: First, the wastewater is added to the device through the feeding hopper 6, and then evenly distributed in the circular cleaning sieve cylinder 15 through the feed hopper 7. At this time, the second servo motor 12 starts to work. It drives the fourth rotating shaft 13 to synchronously drive the U-shaped frame 14, the circular cleaning sieve cylinder 15, and the discharging mechanism 8 to rotate, so as to achieve the even distribution and preliminary screening of the waste residue. During the rotation of the circular cleaning sieve cylinder 15, the waste residue is affected by the centrifugal force, and the wastewater flows out through the pores of the sieve cylinder, while the larger waste residue particles are left in the sieve cylinder. This step realizes the preliminary separation of the waste residue and the wastewater. The wastewater that has been preliminarily filtered flows into the filtering mechanism 9. Here, the wastewater is first further filtered through the filter plate 10 to remove smaller suspended particles. Subsequently, the wastewater flows through the U-shaped plate 902 on the silica gel plate 901 and passes through the first filter hole 903 and the second filter hole 904 in sequence for fine filtration. Finally, the wastewater passes through the activated carbon filter element 908, and the harmful substances in it are adsorbed by the activated carbon, so as to realize the deep treatment of the wastewater. During the filtration process, in order to prevent the filter holes from being blocked, the vibration motor 907 will be started regularly to make the U-shaped plate 902 vibrate. Since the U-shaped plate 902 is designed to be in an inclined state, this vibration can help the waste residue roll to the outside of the device. This design not only prevents the blockage of the filter holes, but also improves the filtration efficiency. The wastewater treated through the above steps, after reaching the discharge standard, is discharged through the drain pipe 3. The electric valve 4 is used to control the discharge of the wastewater to ensure the stability and safety of the treatment process. The discharging mechanism 8 is a key component of the high-efficiency wastewater treatment device of the present utility model and is mainly responsible for the discharging operation. When discharging, first open the box door 5, and then start the first servo motor 801. When the first servo motor 801 starts, its output end directly drives the first rotating shaft 802 to rotate. The first rotating shaft 802 is rotationally connected to the inside of the second waterproof shell 16, ensuring the smoothness and sealing of the rotation. The rotation of the first rotating shaft 802 drives the rotation of the first gear 803 fixed on it. The first gear 803 meshes with the second gear 804. Therefore, when the first gear 803 rotates, it will drive the second gear 804 to rotate. The rotation of the second gear 804 further drives the rotation of the second rotating shaft 805. The second rotating shaft 805 is connected to the circular cleaning sieve cylinder 15 through the first fixing block 806. Therefore, when the second rotating shaft 805 rotates, it will drive the circular cleaning sieve cylinder 15 to rotate towards the box door 5, so that the circular cleaning sieve cylinder 15 is tilted, and the waste residue is discharged from the box door 5, completing the automatic discharging of the waste residue.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An efficient wastewater treatment device, comprising a box body (1), characterized in that: The bottom surface of the box body (1) is fixedly communicated with a drain pipe (3), an electric valve (4) is installed on the outer surface of the drain pipe (3), a box door (5) is hinged to the front surface of the box body (1), a feeding hopper (6) is fixedly connected to the left side surface of the box body (1), a feeding hopper (7) is fixedly connected to the inner wall of the box body (1), a discharging mechanism (8), a filtering mechanism (9), and a circular cleaning sieve cylinder (15) are arranged inside the box body (1), a filter plate (10) is fixedly connected to the inner wall of the box body (1), a cylindrical shell (11) is fixedly connected to the upper surface of the filter plate (10), a second servo motor (12) is installed on the inner wall of the cylindrical shell (11), and a fourth rotating shaft (13) is installed at the output end of the second servo motor (12). The fourth rotating shaft (13) is rotationally connected to the inside of the cylindrical shell (11).

2. The high-efficiency wastewater treatment device according to claim 1, characterized in that: The top end of the fourth rotating shaft (13) is fixedly connected with a U-shaped frame (14), a second waterproof shell (16) is fixedly connected to the side of the U-shaped frame (14) away from the circular cleaning sieve cylinder (15), and a third waterproof shell (17) is fixedly connected to the side of the second waterproof shell (16) away from the U-shaped frame (14).

3. The wastewater high-efficient treatment device according to claim 1, characterized in that: The discharging mechanism (8) includes a first servo motor (801) and a third rotating shaft (808). The third rotating shaft (808) is rotationally connected to the inside of the U-shaped frame (14), and a second fixing block (807) is fixedly connected to one end of the third rotating shaft (808) close to the circular cleaning sieve cylinder (15).

4. The high-efficiency wastewater treatment device according to claim 3, wherein: The second fixing block (807) is fixedly connected to the outer surface of the circular cleaning sieve cylinder (15), and the first servo motor (801) is installed on the side of the second waterproof shell (16) close to the third waterproof shell (17).

5. The wastewater high-efficient treatment device according to claim 3, wherein: A first rotating shaft (802) is installed at the output end of the first servo motor (801), and the first rotating shaft (802) is rotationally connected to the inside of the second waterproof shell (16).

6. The high-efficiency wastewater treatment device according to claim 5, characterized in that: The right end of the first rotating shaft (802) is rotationally connected to the U-shaped frame (14), a first gear (803) is fixedly connected to the outer surface of the first rotating shaft (802), and a second gear (804) is meshed with the outer surface of the first gear (803).

7. The high-efficiency wastewater treatment device according to claim 6, wherein: A second rotating shaft (805) is fixedly connected to the right side surface of the second gear (804), a first fixing block (806) is fixedly connected to the right end of the second rotating shaft (805), the first fixing block (806) is fixedly connected to the outer surface of the circular cleaning sieve cylinder (15), and the second rotating shaft (805) is rotationally connected to the inside of the U-shaped frame (14).

8. The high-efficiency wastewater treatment device according to claim 1, characterized in that: The filtering mechanism (9) includes a silica gel plate (901) and an activated carbon filter element (908) installed on the inner wall of the box body (1). A U-shaped plate (902) is fixedly connected to the outer surface of the silica gel plate (901), and a first filter hole (903) and a second filter hole (904) are formed inside the U-shaped plate (902).

9. The wastewater high-efficiency treatment device according to claim 8, characterized in that: The outer surface of the U-shaped plate (902) is fixedly connected to a spring (905), the spring (905) is fixedly connected to the inner wall of the box body (1), the bottom surface of the U-shaped plate (902) is fixedly connected to a first waterproof shell (906), and a vibration motor (907) is installed on the bottom surface of the U-shaped plate (902).