Glue-containing wastewater filtration device

Abstract

This utility model relates to the field of filtration devices, and more particularly to a filtration device for adhesive-containing wastewater, including a filter box; it also includes a cleaning scraper and a first filter cylinder. A primary filter barrel is fixedly connected to the upper end of the filter box, and a filter bucket is fixedly connected inside the primary filter barrel. A cleaning rod is rotatably connected to the upper end of the filter bucket, and a cleaning scraper is fixedly connected to the outer side of the cleaning rod. The first filter cylinder is rotatably connected inside the filter box, and a second filter cylinder is threadedly connected to the upper end of the inner wall of the first filter cylinder. A threaded scraper is rotatably connected to the inner wall of the second filter cylinder. With the use of the cleaning scraper and the first filter cylinder, the adhesive-containing wastewater enters the primary filter barrel, where large colloid particles are intercepted by the filter bucket. The pre-filtered adhesive-containing wastewater falls into the second filter cylinder. The rotation of the first filter cylinder drives the second filter cylinder to rotate synchronously, generating centrifugal force to perform multi-stage filtration of the adhesive-containing wastewater. The filtration accuracy is high, effectively removing pollutants such as colloids and organic matter from the wastewater, thus improving the filtration effect and water purification level.

Description

Technical Field

[0001] This utility model relates to the field of filtration devices, and more particularly to a filtration device for adhesive-containing wastewater. Background Technology

[0002] Filtration devices for adhesive wastewater are used to treat industrial wastewater containing colloids, viscous substances, or high molecular polymers. They are widely used in industries such as chemical, papermaking, textile, and food processing. These types of wastewater are characterized by high viscosity, easy clogging, and difficulty in treatment, thus requiring targeted filtration technologies.

[0003] Existing filtration devices for colloid-containing wastewater have a relatively simple structure, making it difficult to simultaneously meet the requirements for graded filtration of colloidal impurities of different particle sizes. The filtration accuracy is insufficient, and colloidal particles adhere to the surface of the filter screen or filter cloth, easily causing blockage, resulting in reduced filtration efficiency. Frequent cleaning is required, which is inconvenient and has high maintenance costs.

[0004] Therefore, in order to address the problems of insufficient filtration accuracy, easy clogging by colloidal particles, and inconvenient cleaning in existing adhesive wastewater filtration devices, an adhesive wastewater filtration device can be designed. Utility Model Content

[0005] To overcome the problems of insufficient filtration accuracy, easy clogging by colloidal particles, and inconvenient cleaning in existing filtration devices for colloid-containing wastewater.

[0006] The technical solution of this utility model is as follows: a wastewater filtration device containing adhesive, including a filter box; it also includes a cleaning scraper and a first filter cylinder, a primary filter barrel is fixedly connected to the upper end of the filter box, a filter bucket is fixedly connected inside the primary filter barrel, a cleaning rod is rotatably connected to the upper end of the filter bucket, a cleaning scraper is fixedly connected to the outer side of the cleaning rod, a first filter cylinder is rotatably connected inside the filter box, a second filter cylinder is threadedly connected to the upper end of the inner wall of the first filter cylinder, and a threaded scraper is rotatably connected to the inner wall of the second filter cylinder.

[0007] Preferably, the adhesive-containing wastewater enters the primary filter tank, where large colloid particles are intercepted by the filter bucket. The pre-filtered adhesive-containing wastewater falls into the second filter cylinder. The rotation of the first filter cylinder drives the second filter cylinder to rotate synchronously, generating centrifugal force to perform multi-stage filtration of the adhesive-containing wastewater. At the same time, the rotation of the cleaning rod drives the cleaning scraper and the threaded scraper to rotate synchronously, and in the opposite direction to the rotation of the second filter cylinder, automatically removing the colloidal impurities attached to the outer wall of the filter bucket and the inner wall of the second filter cylinder. The filtered clean water is stored in the filter box.

[0008] Preferably, the upper end of the primary filter bucket is provided with a bucket cover, and the upper end of the bucket cover is fixedly connected to the liquid inlet pipe, and the primary filter bucket and the filter box are connected.

[0009] Preferably, a waste discharge pipe is fixedly connected to the right end of the primary filter bucket, and the waste discharge pipe and the lower end of the filter bucket are at the same horizontal level. Two cleaning scrapers are symmetrically arranged on the left and right ends, and the lower end of the cleaning scraper is adapted to the outer wall of the filter bucket.

[0010] Preferably, a dual-head motor is fixedly connected to the upper end of the inner wall of the filter chamber. The upper output shaft of the dual-head motor is fixedly connected to the cleaning rod, and the lower output end of the dual-head motor is fixedly connected to the connecting rod. The connecting rod is fixedly connected to the threaded scraper. The dual-head motor is used to drive the cleaning rod and the connecting rod to rotate.

[0011] Preferably, the front end of the filter box is rotatably connected to a door, and the surface of the door is provided with a transparent observation window. The lower end of the filter box is fixedly connected to a water outlet pipe.

[0012] Preferably, a rotating motor is fixedly connected to the lower end of the filter box, and the output shaft of the rotating motor is threadedly connected to the lower end of the filter cartridge. The rotating motor is used to drive the filter cartridge to rotate.

[0013] Preferably, the mesh size of filter cartridge two is larger than that of filter cartridge one, and the inner wall of filter cartridge one is provided with an activated carbon layer, and the inner wall of the activated carbon layer is provided with an ultrafiltration membrane.

[0014] The beneficial effects of this utility model are:

[0015] This adhesive wastewater filtration device uses a cleaning scraper and a first filter cartridge. The adhesive wastewater enters the primary filter chamber, where large colloid particles are intercepted by the filter bucket. The pre-filtered wastewater then falls into the second filter cartridge. The rotation of the first filter cartridge drives the second filter cartridge to rotate synchronously, generating centrifugal force for multi-stage filtration of the adhesive wastewater. This results in high filtration precision, effectively removing colloids, organic matter, and other pollutants from the wastewater, improving filtration efficiency and water purification. Simultaneously, the rotation of the cleaning rod drives the cleaning scraper and threaded scraper to rotate synchronously, automatically removing colloidal impurities adhering to the outer wall of the filter bucket and the inner wall of the second filter cartridge. This prevents impurities from clogging the filtration channels, ensuring filtration effectiveness. The device is highly automated, improving cleaning efficiency, reducing maintenance costs, and ensuring continuous and stable operation. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the present invention. Figure 1 ;

[0018] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the present invention. Figure 2 ;

[0019] Figure 4 The diagram shown is a schematic representation of the cleaning scraper structure of this utility model.

[0020] Figure 5 The diagram shown is a structural schematic of the filter cartridge of this utility model.

[0021] Explanation of reference numerals in the attached diagram: 1. Filter box; 2. Pre-filter; 3. Filter hopper; 4. Cleaning rod; 5. Cleaning scraper; 6. Filter cartridge one; 7. Filter cartridge two; 8. Threaded scraper; 9. Cover; 10. Inlet pipe; 11. Waste discharge pipe; 12. Dual-head motor; 13. Connecting rod; 14. Box door; 15. Outlet pipe; 16. Rotary motor; 17. Activated carbon layer; 18. Ultrafiltration membrane. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a glue-containing wastewater filtration device, including a filter box 1; it also includes a cleaning scraper 5 and a filter cylinder 6. A primary filter 2 is fixedly connected to the upper end of the filter box 1, and a filter bucket 3 is fixedly connected inside the primary filter 2. A cleaning rod 4 is rotatably connected to the upper end of the filter bucket 3, and a cleaning scraper 5 is fixedly connected to the outer side of the cleaning rod 4. A filter cylinder 6 is rotatably connected inside the filter box 1, and a second filter cylinder 7 is threadedly connected to the upper end of the inner wall of the second filter cylinder 6. A threaded scraper 8 is rotatably connected to the inner wall of the second filter cylinder 7. In use, the glue-containing wastewater enters the primary filter 2, large colloid particles are intercepted by the filter bucket 3, and the pre-filtered glue-containing wastewater falls into the filter. Inside the second filter cylinder 7, the rotation of the first filter cylinder 6 drives the second filter cylinder 7 to rotate synchronously, generating centrifugal force to perform multi-stage filtration of the colloid-containing wastewater. The filtration accuracy is high, effectively removing pollutants such as colloids and organic matter from the wastewater, improving the filtration effect and water purification level. At the same time, the rotation of the cleaning rod 4 drives the cleaning scraper 5 and the threaded scraper 8 to rotate synchronously, and in the opposite direction to the rotation of the second filter cylinder 7, automatically removing the colloidal impurities attached to the outer wall of the filter bucket 3 and the inner wall of the second filter cylinder 7, preventing impurities from clogging the filtration channel, ensuring the filtration effect, and achieving a high degree of automation, improving cleaning efficiency, reducing maintenance costs, and ensuring the continuous and stable operation of the device. The filtered clean water is stored in the filter box 1.

[0024] Please see Figure 1 , Figure 3 and Figure 4In this embodiment, a lid 9 is provided at the upper end of the primary filter tank 2, and an inlet pipe 10 is fixedly connected to the upper end of the lid 9. The primary filter tank 2 and the filter box 1 are connected. The colloid-containing wastewater enters the primary filter tank 2 through the inlet pipe 10. A discharge pipe 11 is fixedly connected to the right end of the primary filter tank 2. The discharge pipe 11 and the lower end of the filter hopper 3 are at the same horizontal level. Two cleaning scrapers 5 are symmetrically arranged at the left and right ends. The lower end of the cleaning scraper 5 is adapted to the outer wall of the filter hopper 3. The cleaning rod 4 drives the cleaning scraper 5 to rotate, scraping off the colloidal impurities attached to the outer wall of the filter hopper 3. The filter hopper 3 is blocked by the discharge pipe 11 to improve cleaning efficiency. A double-headed motor 12 is fixedly connected to the upper end of the inner wall of the filter hopper 3. The upper output shaft of the double-headed motor 12 is fixedly connected to the cleaning rod 4. The lower output end of the double-headed motor 12 is fixedly connected to the connecting rod 13. The connecting rod 13 is fixedly connected to the threaded scraper 8. The double-headed motor 12 is used to drive the cleaning rod 4 and the connecting rod 13 to rotate. The double-headed motor 12 drives the cleaning rod 4 and the connecting rod 13 to rotate at the same time. The connecting rod 13 drives the threaded scraper 8 to rotate, thus cleaning the impurities in the filter cartridge 7.

[0025] Please see Figure 1 , Figure 2 and Figure 5 In this embodiment, a door 14 is rotatably connected to the front end of the filter box 1. Transparent observation windows are provided on the surface of the door 14. A water outlet pipe 15 is fixedly connected to the lower end of the filter box 1, through which filtered water is discharged. The transparent observation windows facilitate observation of the internal filtration process, and the door 14 facilitates inspection and maintenance of the device's interior. A rotary motor 16 is fixedly connected to the lower end of the filter box 1. The output shaft of the rotary motor 16 is threadedly connected to the lower end of the filter cylinder 6. The rotary motor 16 drives the filter cylinder 6. The motor 16 rotates the filter cartridge 6 and the filter cartridge 7 simultaneously. The filter cartridge 6 and the filter cartridge 7 rotate in sequence, which is easy to disassemble and replace and easy to clean. The mesh of the filter cartridge 7 is larger than that of the filter cartridge 6. The inner wall of the filter cartridge 6 is provided with an activated carbon layer 17, and the inner wall of the activated carbon layer 17 is provided with an ultrafiltration membrane 18. The activated carbon layer 17 adsorbs odors, pigments and some small molecule organic matter in the wastewater, while the ultrafiltration membrane 18 retains large molecule colloids, proteins and other substances, realizing multi-stage filtration.

[0026] During operation, the adhesive-containing wastewater enters the primary filter tank 2 through the inlet pipe 10. Large colloid particles are intercepted by the filter bucket 3. The pre-filtered adhesive-containing wastewater falls into the second filter cylinder 7. The rotating motor 16 drives the first filter cylinder 6 and the second filter cylinder 7 to rotate simultaneously, generating centrifugal force to perform multi-stage filtration of the adhesive-containing wastewater. The filtration accuracy is high, effectively removing pollutants such as colloids and organic matter from the wastewater, improving the filtration effect and water purification level. The dual-head motor 12 simultaneously drives the cleaning rod 4 and the connecting rod 13 to rotate, driving the cleaning scraper 5 and the threaded scraper 8 to automatically remove the colloidal impurities attached to the outer wall of the filter bucket 3 and the inner wall of the second filter cylinder 7, preventing impurities from clogging the filtration channels, ensuring the filtration effect, and achieving a high degree of automation, thus improving cleaning efficiency.

[0027] Through the above steps, the filter hopper 3 performs pre-filtration, and the filter cylinder 6 and filter cylinder 7 rotate synchronously to generate centrifugal force for multi-stage filtration of the adhesive wastewater, thereby improving the filtration effect. The cleaning scraper 5 and the threaded scraper 8 rotate synchronously to automatically remove colloidal impurities, ensuring the filtration effect and improving the cleaning efficiency. This solves the problems of insufficient filtration accuracy, easy clogging by colloidal particles, and inconvenient cleaning in existing adhesive wastewater filtration devices.

Claims

1. A filter device for viscous wastewater, comprising a filter box (1); characterized in that: It also includes a cleaning scraper (5) and a filter cylinder (6). The upper end of the filter box (1) is fixedly connected to a primary filter barrel (2). The interior of the primary filter barrel (2) is fixedly connected to a filter bucket (3). The upper end of the filter bucket (3) is rotatably connected to a cleaning rod (4). The outer side of the cleaning rod (4) is fixedly connected to a cleaning scraper (5). The interior of the filter box (1) is rotatably connected to a filter cylinder (6). The upper end of the inner wall of the filter cylinder (6) is threadedly connected to a filter cylinder (7). The inner wall of the filter cylinder (7) is rotatably connected to a threaded scraper (8).

2. The filtration device for adhesive-containing wastewater according to claim 1, characterized in that: The upper end of the primary filter bucket (2) is provided with a bucket cover (9), and the upper end of the bucket cover (9) is fixedly connected with an inlet pipe (10). The primary filter bucket (2) and the filter box (1) are connected.

3. The adhesive-containing wastewater filtration device according to claim 1, characterized in that: The right end of the primary filter bucket (2) is fixedly connected to the discharge pipe (11). The discharge pipe (11) and the lower end of the filter bucket (3) are at the same horizontal level. There are two cleaning scrapers (5) symmetrically arranged on the left and right ends. The lower end of the cleaning scraper (5) is adapted to the outer wall of the filter bucket (3).

4. The adhesive-containing wastewater filtration device according to claim 1, characterized in that: A double-head motor (12) is fixedly connected to the upper end of the inner wall of the filter (3). The upper output shaft of the double-head motor (12) is fixedly connected to the cleaning rod (4). The lower output end of the double-head motor (12) is fixedly connected to the connecting rod (13). The connecting rod (13) is fixedly connected to the threaded scraper (8). The double-head motor (12) is used to drive the cleaning rod (4) and the connecting rod (13) to rotate.

5. The adhesive-containing wastewater filtration device according to claim 1, characterized in that: The front end of the filter box (1) is rotatably connected to a door (14), and the surface of the door (14) is provided with a transparent observation window. The lower end of the filter box (1) is fixedly connected to a water outlet pipe (15).

6. The adhesive-containing wastewater filtration device according to claim 1, characterized in that: A rotating motor (16) is fixedly connected to the lower end of the filter box (1). The output shaft of the rotating motor (16) is threadedly connected to the lower end of the filter cylinder (6). The rotating motor (16) is used to drive the filter cylinder (6) to rotate.

7. The adhesive-containing wastewater filtration device according to claim 1, characterized in that: The mesh size of filter cartridge 2 (7) is larger than that of filter cartridge 1 (6). Filter cartridge 1 (6) has an activated carbon layer (17) on its inner wall and an ultrafiltration membrane (18) on its inner wall.

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