Nylon filter bag

Abstract

The utility model discloses a nylon filter bag and relates to the technical field of nylon filter bags. The nylon filter bag comprises a filtering and cleaning outer barrel, a nylon filter bag body and a cleaning device, the nylon filter bag body is fixedly installed outside the filtering and cleaning outer barrel, the cleaning device is fixedly connected with the filtering and cleaning outer barrel, and a uniform stirring and filtering assembly is fixedly installed outside the nylon filter bag body. The nylon filter bag can be used for uniformly filtering and improving the filtering efficiency through rotation of a stirring baffle during filtering, a filter bag cleaning assembly is arranged, the interior of a filtering and cleaning outer barrel is sealed, clear water is guided out of a water outlet hole from a first embedded sliding block, and a nylon filter bag body can be washed; clear water is guided out of the water outlet hole from the first embedded sliding block through the flushing assembly for flushing, solid particles and impurities on the filter bag can be effectively removed, and the original filtering effect of the filter bag is recovered.

Description

Technical Field

[0001] This utility model relates to the field of nylon filter bag technology, specifically a nylon filter bag. Background Technology

[0002] Nylon filter bags are a common filter medium used to filter various solids and liquids. They are particularly suitable for applications requiring high strength and durability. They are typically made of durable nylon fiber materials and have excellent chemical stability and mechanical strength, making them suitable for industrial or laboratory applications such as filtration, separation, and purification.

[0003] Nylon filter bags are prone to clogging during use if the filtration time is too long or the filtered material is viscous or contains a lot of impurities. When a nylon filter bag is clogged, the pores of the filter medium are blocked, resulting in a decrease in the fluid's permeability. This leads to reduced filtration efficiency, smaller flow rate, and affects the normal operation of the filtration system. Although the surface of nylon filter bags is smooth and easy to clean, cleaning may not be complete in some cases, especially if small particles or grease are left on the filter bag. If cleaning is not thorough, it may affect the filtration effect during subsequent use. To address these issues, the inventors have proposed a nylon filter bag to solve these problems. Utility Model Content

[0004] To address the issue of clogging that easily occurs in nylon filter bags during use, especially when filtration time is too long or the filtered material is viscous or contains many impurities, this invention provides a nylon filter bag that utilizes a uniform stirring filter assembly. The rotating stirring baffles ensure uniform filtration and improve filtration efficiency. Furthermore, a filter bag cleaning assembly, by sealing the outer cleaning cylinder and allowing clean water to flow through the outlet holes of the first fitting sliding block, effectively removes solid particles and impurities from the filter bag, restoring its original filtration performance. Although nylon filter bags have a smooth surface and are easy to clean, cleaning may not be complete in some cases, especially removing tiny particles or grease. Incomplete cleaning can negatively impact filtration efficiency in subsequent use.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a nylon filter bag, comprising a filter cleaning outer cylinder, a nylon filter bag body, and a cleaning device, wherein the nylon filter bag body is fixedly installed on the outside of the filter cleaning outer cylinder, the cleaning device is fixedly connected to the filter cleaning outer cylinder, and a uniform stirring filter assembly is fixedly installed on the outside of the nylon filter bag body, wherein the uniform stirring filter assembly comprises a first sliding block, a first gear, a first rotating gear, and a nylon mesh filter bag;

[0006] An outer ring is fixedly installed on the outside of the filter cleaning outer cylinder. An inner cylinder base is fixedly installed on the outside of the filter cleaning outer cylinder. A funnel is fixedly installed on the inner wall of the inner cylinder base. A filter bag cleaning assembly is fixedly installed on the outside of the filter cleaning outer cylinder. The filter bag cleaning assembly includes a first fitting sliding block, a second fitting sliding block, a second rotating shaft, and a third rotating shaft.

[0007] Preferably, a cleaning outlet is fixedly installed on the outside of the filter cleaning outer cylinder, and a cleaning groove is formed on the outside of the filter cleaning outer cylinder, the cleaning groove communicating with the cleaning outlet.

[0008] Preferably, a sliding groove is formed on the outside of the filter cleaning outer cylinder, and a sliding block is fixedly installed on the outside of the nylon filter bag body, with the sliding block slidably connected to the sliding groove.

[0009] Preferably, a first gear is rotatably connected to the outside of the filter cleaning outer cylinder, and a first rotating gear is rotatably connected to the outside of the filter cleaning outer cylinder. The first rotating gear meshes with the first gear. A first threaded rod is fixedly installed on the outside of the first gear, and the first threaded rod is threadedly connected to the first sliding block.

[0010] Preferably, the cleaning device has a water inlet fixedly installed on its exterior, which is fixedly connected to the filter cleaning outer cylinder. A first fitting sliding block is fixedly installed on the exterior of the cleaning device, and a second fitting sliding block is rotatably connected to the exterior of the cleaning device. The second fitting sliding block fits into the first fitting sliding block. A water outlet hole is opened on the exterior of the cleaning device, which communicates with the water inlet.

[0011] Preferably, a first ring gear is fixedly installed on the outside of the second engaging sliding block, a second rotary switch is rotatably connected to the outside of the filter cleaning outer cylinder, a first rotating shaft is fixedly installed on the outside of the second rotary switch, and a second gear is fixedly installed on the outside of the first rotating shaft, the second gear meshing with the first ring gear.

[0012] Preferably, a second rotating shaft is rotatably connected to the outside of the cleaning device, a stirring baffle is fixedly installed on the outside of the second rotating shaft, a right-angle gear is fixedly installed on the outside of the second rotating shaft, and a third rotating shaft rotates outside the filter cleaning outer cylinder.

[0013] Preferably, a second right-angle gear is fixedly installed on the outside of the third rotating shaft, and a first motor is fixedly installed on the outside of the filter cleaning outer cylinder. The first motor is rotatably connected to the third rotating shaft, and a second right-angle gear is fixedly installed on the outside of the third rotating shaft, and the second right-angle gear meshes with the first right-angle gear.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a uniform stirring filter component, the nylon filter bag can be used to filter evenly and improve the filtration efficiency by rotating the stirring baffle. Uniform stirring can effectively disperse the liquid or suspended matter to be filtered and prevent solid particles from accumulating on the surface of the filter bag. This helps to reduce local blockage, thereby increasing the rate at which the liquid passes through the filter bag and avoiding excessive particle deposition that affects the filtration speed. Furthermore, by enhancing stirring, the uniform distribution of substances can be accelerated, ensuring a more stable flow of liquid or gas, thereby improving the overall filtration rate.

[0016] 2. In this utility model, by setting up a filter bag cleaning component, the filter cleaning outer cylinder is sealed and clean water is led out through the water outlet hole from the No. 1 fitting sliding block, and the nylon filter bag body can be rinsed. The nylon filter bag can be cleaned by leading clean water out through the water outlet hole from the No. 1 fitting sliding block through the rinsing component. This can effectively remove these solid particles and impurities on the filter bag, restore its original filtration effect. As the surface of the filter bag is cleaned, the pores inside the bag will not be blocked by the accumulation of solid matter, thereby restoring the permeability of the filter bag. This can improve the filtration efficiency, ensure that the liquid passes through faster, and the filtration effect is more consistent. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0019] Figure 2 This is a cross-sectional view of the outer cylinder structure for the filter cleaning system of this utility model.

[0020] Figure 3 This is a schematic diagram of the main structure of the nylon filter bag of this utility model.

[0021] Figure 4 This is a schematic diagram of the cleaning device of this utility model.

[0022] Figure 5 This is a cross-sectional view of the cleaning device of this utility model.

[0023] Figure 6 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0024] Figure 7 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0025] Figure 8 This utility model Figure 5 Enlarged schematic diagram of the structure at point C.

[0026] In the diagram: 1. Filter cleaning outer cylinder; 101. Outer ring No. 1; 102. Inner cylinder base; 103. Water inlet; 104. Motor No. 1; 105. Cleaning outlet; 106. Sliding groove No. 1; 107. Funnel No. 1; 2. Nylon filter bag body; 201. Sliding block No. 1; 202. Gear No. 1; 203. Threaded rod No. 1; 204. Rotating gear No. 1; 205. Nylon mesh filter bag; 3. Cleaning device; 301. No. 1 fitting sliding block; 302. Water outlet hole; 303. Stirring baffle; 304. No. 2 rotating shaft; 305. No. 1 right angle gear; 306. No. 2 right angle gear; 307. No. 3 rotating shaft; 308. No. 2 rotary switch; 309. No. 1 ring gear; 310. No. 1 rotating shaft; 311. No. 2 gear; 312. No. 2 fitting sliding block; 313. Cleaning groove. Detailed Implementation

[0027] 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.

[0028] Example: Figure 1-8As shown, this utility model provides a nylon filter bag, including a filter cleaning outer cylinder 1, a nylon filter bag body 2, and a cleaning device 3. The nylon filter bag body 2 is fixedly installed on the outside of the filter cleaning outer cylinder 1, and the cleaning device 3 is fixedly connected to the filter cleaning outer cylinder 1. A uniform stirring filter assembly is fixedly installed on the outside of the nylon filter bag body 2. The uniform stirring filter assembly includes a first sliding block 201, a first gear 202, a first rotating gear 204, and a nylon mesh filter bag 205.

[0029] An outer ring 101 is fixedly installed on the outside of the filter cleaning outer cylinder 1. An inner cylinder base 102 is fixedly installed on the outside of the filter cleaning outer cylinder 1. A funnel 107 is fixedly installed on the inner wall of the inner cylinder base 102. A filter bag cleaning assembly is fixedly installed on the outside of the filter cleaning outer cylinder 1. The filter bag cleaning assembly includes a first fitting sliding block 301, a second fitting sliding block 312, a second rotating shaft 304, and a third rotating shaft 307.

[0030] The filter cleaning outer cylinder 1 is fixedly installed with a cleaning outlet 105, and a cleaning groove 313 is opened on the outside of the filter cleaning outer cylinder 1, which is in communication with the cleaning outlet 105.

[0031] By adopting the above technical solution, the wastewater after rinsing the nylon filter screen can be discharged from the cleaning outlet 105 through the connection between the cleaning groove 313 and the cleaning outlet 105.

[0032] The outer cylinder 1 of the filter cleaning system has a sliding groove 106 on its outside. A sliding block 201 is fixedly installed on the outside of the nylon filter bag body 2. The sliding block 201 is slidably connected to the sliding groove 106.

[0033] By adopting the above technical solution, the first sliding block 201 is slidably connected to the first sliding groove 106, and the first sliding groove 106 can be used to limit the first sliding block 201.

[0034] A first gear 202 is rotatably connected to the outside of the filter cleaning outer cylinder 1, and a first rotating gear 204 is rotatably connected to the outside of the filter cleaning outer cylinder 1. The first rotating gear 204 meshes with the first gear 202. A first threaded rod 203 is fixedly installed on the outside of the first gear 202, and the first threaded rod 203 is threadedly connected to the first sliding block 201.

[0035] By adopting the above technical solution, the first threaded rod 203 is threadedly connected to the first sliding block 201, and the first sliding block 201 can be moved by rotating the first threaded rod 203.

[0036] The cleaning device 3 is externally fixedly equipped with a water inlet 103, which is fixedly connected to the filter cleaning outer cylinder 1. A first fitting sliding block 301 is fixedly installed externally on the cleaning device 3. A second fitting sliding block 312 is rotatably connected externally to the cleaning device 3. The second fitting sliding block 312 fits into the first fitting sliding block 301. A water outlet hole 302 is opened externally on the cleaning device 3, which communicates with the water inlet 103.

[0037] By adopting the above technical solution, the water outlet 302 is connected to the water inlet 103, so that clean water can enter from the water inlet 103 and be discharged from the water outlet 302, and the nylon mesh filter bag 205 can be rinsed.

[0038] The No. 2 engaging sliding block 312 is externally fixedly mounted with a No. 1 circular gear 309. The No. 2 rotary switch 308 is externally rotatably connected to the filter cleaning outer cylinder 1. The No. 2 rotary switch 308 is externally fixedly mounted with a No. 1 rotating shaft 310. The No. 1 rotating shaft 310 is externally fixedly mounted with a No. 2 gear 311, which meshes with the No. 1 circular gear 309.

[0039] By adopting the above technical solution, the No. 2 gear 311 meshes with the No. 1 ring gear 309, and the No. 1 ring gear 309 can be driven to rotate by rotating the No. 2 rotary switch 308.

[0040] The cleaning device 3 is externally connected to a second rotating shaft 304, and a stirring baffle 303 is fixedly installed on the outside of the second rotating shaft 304. A right-angle gear 305 is fixedly installed on the outside of the second rotating shaft 304, and a third rotating shaft 307 rotates outside the filter cleaning outer cylinder 1.

[0041] By adopting the above technical solution, the No. 3 rotating shaft 307 rotates outside the filter cleaning outer cylinder 1, and the rotation of the No. 3 rotating shaft 307 can drive the stirring baffle 303 to rotate.

[0042] The No. 3 rotating shaft 307 is externally fixedly mounted with the No. 2 right angle gear 306, and the No. 1 motor 104 is externally fixedly mounted on the filter cleaning outer cylinder 1. The No. 1 motor 104 is rotatably connected to the No. 3 rotating shaft 307, and the No. 2 right angle gear 306 is externally fixedly mounted on the No. 3 rotating shaft 307. The No. 2 right angle gear 306 meshes with the No. 1 right angle gear 305.

[0043] By adopting the above technical solution, the No. 2 right angle gear 306 meshes with the No. 1 right angle gear 305, and the No. 1 right angle gear 305 can be driven to rotate by the rotation of the No. 2 right angle gear 306.

[0044] Working principle: When a nylon filter bag is needed, motor 104 drives shaft 307 to rotate, which in turn drives baffle 303 to rotate. When the nylon mesh filter bag 205 is used for filtration, the baffle 303 can rotate and stir it. Uniform stirring can effectively disperse the liquid or suspended matter to be filtered, preventing solid particles from accumulating on the surface of the filter bag. This helps reduce local blockage, thereby increasing the rate at which the liquid passes through the filter bag. It also avoids excessive particle deposition from affecting the filtration speed. Furthermore, by enhancing stirring, the uniform distribution of substances can be accelerated, ensuring a more stable flow of liquid or gas, thereby improving the overall filtration rate.

[0045] Furthermore, when the nylon mesh filter bag 205 needs to be cleaned, rotating the first rotating gear 204 drives the first gear 202 to rotate. The rotation of the first gear 202 causes the nylon filter bag body 2 to move downward, bringing the nylon mesh filter bag 205 into contact with the stirring baffle 303. Clean water is then introduced into the cleaning device 3 from the inlet 103. The clean water is then discharged from the first fitting sliding block 301 through the outlet hole 302 for rinsing, and discharged from the outlet hole 302 to rinse the nylon mesh filter bag 205. By rotating the stirring baffle 303, these solid particles and impurities on the filter bag can be effectively removed, restoring its original filtration effect. As the surface of the filter bag is cleaned, the pores inside the bag will not be blocked by the accumulation of solid matter, thus restoring the permeability of the filter bag. This improves filtration efficiency, ensuring faster liquid flow and more consistent filtration results.

[0046] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A nylon filter bag comprising a filter cleaning outer cylinder (1), a nylon filter bag body (2) and a cleaning device (3), characterized in that: The nylon filter bag body (2) is fixedly installed outside the filter cleaning outer cylinder (1), the cleaning device (3) is fixedly connected with the filter cleaning outer cylinder (1), the nylon filter bag body (2) is fixedly installed outside the uniform stirring filter assembly, the uniform stirring filter assembly comprises a sliding block (201), a gear (202), a rotating gear (204) and a nylon mesh filter bag (205); The filter cleaning outer cylinder (1) is fixedly installed outside a first outer ring (101), the filter cleaning outer cylinder (1) is fixedly installed outside an inner cylinder base (102), the inner wall of the inner cylinder base (102) is fixedly installed with a first funnel (107), the filter cleaning outer cylinder (1) is fixedly installed outside a filter bag cleaning assembly, the filter bag cleaning assembly comprises a first embedded sliding block (301), a second embedded sliding block (312), a second rotating shaft (304) and a third rotating shaft (307).

2. A nylon filter bag as in claim 1 wherein, The filter cleaning outer cylinder (1) is fixedly installed outside a cleaning discharge port (105), the filter cleaning outer cylinder (1) is provided with a cleaning groove (313) outside, and the cleaning groove (313) is in communication with the cleaning discharge port (105).

3. A nylon filter bag as in claim 1 wherein, The filter cleaning outer cylinder (1) is provided with a first sliding groove (106) outside, the first sliding block (201) is fixedly installed outside the nylon filter bag body (2), and the first sliding block (201) is in sliding connection with the first sliding groove (106).

4. A nylon filter bag as in claim 1 wherein, The filter cleaning outer cylinder (1) is rotatably connected with a gear (202) outside, the filter cleaning outer cylinder (1) is rotatably connected with a rotating gear (204) outside, the rotating gear (204) is in engagement with the gear (202), the gear (202) is fixedly installed outside a first threaded rod (203), and the first threaded rod (203) is in threaded connection with the first sliding block (201).

5. A nylon filter bag as in claim 1 wherein, The cleaning device (3) is fixedly installed outside a water inlet (103), the water inlet (103) is fixedly connected with the filter cleaning outer cylinder (1), the cleaning device (3) is fixedly installed outside a first embedded sliding block (301), the cleaning device (3) is rotatably connected with a second embedded sliding block (312), the second embedded sliding block (312) is in abutment with the first embedded sliding block (301), the cleaning device (3) is provided with a water outlet hole (302) outside, and the water outlet hole (302) is in communication with the water inlet (103).

6. A nylon filter bag as in claim 5 wherein, The second embedded sliding block (312) is fixedly installed outside a first ring gear (309), the filter cleaning outer cylinder (1) is rotatably connected with a second rotating switch (308) outside, the second rotating switch (308) is fixedly installed outside a first rotating shaft (310), the first rotating shaft (310) is fixedly installed outside a second gear (311), and the second gear (311) is in engagement with the first ring gear (309).

7. A nylon filter bag as in claim 1 wherein, The cleaning device (3) is externally rotatably connected with a second rotating shaft (304), the second rotating shaft (304) is externally fixedly installed with a stirring baffle (303), the second rotating shaft (304) is externally fixedly installed with a first right-angle gear (305), and the third rotating shaft (307) is rotatable outside the filtering and cleaning outer cylinder (1).

8. A nylon filter bag as in claim 7 wherein, The third rotating shaft (307) is externally fixedly installed with a second right-angle gear (306), the filtering and cleaning outer cylinder (1) is externally fixedly installed with a first motor (104), the first motor (104) is rotatably connected with the third rotating shaft (307), and the second right-angle gear (306) is engaged with the first right-angle gear (305).

Images