Fine fiber fine filter

Abstract

The utility model discloses a fine fiber fine filter which comprises a machine room and a fixed cylinder installed in the machine room, filter cloth is fixedly connected to the circular outer wall of the fixed cylinder to adsorb fibers in waste water, a water inlet pipe is arranged on the outer wall of the right end of the machine room to convey the waste water containing the fibers, and a water outlet pipe is arranged on the outer wall of the right end of the machine room. A water suction pump is arranged on the outer wall of the right end of the machine bin and located on the front side of the water inlet pipe to pump out waste water in the machine bin, a water drainage pipe is arranged on the right side of the machine bin, a driving motor is fixedly connected to the outer wall of the right end of the machine bin, and the driving motor and the water suction pump are both electrically connected with an external power source. A driving shaft connected with a driving motor is arranged in the fixed cylinder, and residual fibers in wastewater are blocked by mounting a net bag, so that the situation that the residual fibers are discharged along with the wastewater is avoided, the fiber content of the discharged wastewater is reduced, and meanwhile, the time of secondary wastewater treatment can be shortened.

Description

Technical Field

[0001] This utility model belongs to the technical field of fiber fine filter machines, specifically relating to a fine fiber fine filter machine. Background Technology

[0002] It is a device used to filter and separate solid particles and liquids. By combining fiber filter media and filter screen, it can effectively remove suspended fibers, thereby purifying and separating the liquid. However, when the water pump extracts the waste liquid from the machine chamber, the waste liquid still contains fibers that have not been removed by the filter cloth, resulting in the presence of fibers in the extracted waste liquid, which affects the subsequent secondary processing and use of the waste liquid. Utility Model Content

[0003] The purpose of this invention is to provide a fine fiber filter to solve the problem mentioned in the background art that when the water pump extracts the waste liquid from the machine chamber, the waste liquid still contains fibers that have not been removed by the filter cloth.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fine fiber filter, comprising a chamber and a fixed cylinder installed inside the chamber;

[0005] A filter cloth is fixedly connected to the circular outer wall of the fixed cylinder to adsorb fibers in the wastewater;

[0006] The outer wall of the right end of the machine compartment is equipped with a water inlet pipe to transport wastewater containing fibers.

[0007] A water pump is installed on the outer right wall of the machine compartment and in front of the water inlet pipe to pump out the wastewater in the machine compartment. A drain pipe is installed on the right side of the machine compartment. A drive motor is fixedly connected to the outer right wall of the machine compartment. Both the drive motor and the water pump are electrically connected to an external power source. A drive shaft connected to the drive motor is installed inside the fixed cylinder.

[0008] The drain pipe is equipped with a mesh bag inside to block residual fibers in the discharged wastewater.

[0009] Preferably, an extension head is fixedly connected to the outer wall of the right end of the water pump, and the extension head has a threaded port that runs through the left and right sides to allow wastewater to pass through.

[0010] Preferably, the left outer wall of the net bag is fixedly connected with a leak-proof ring that is threadedly connected to the threaded port, and the right outer wall of the extension head is fixedly connected with fixing screws b near the upper and lower sides respectively.

[0011] Preferably, the other end of each of the two fixing screws b is threaded with a nut, the net is woven from fibers and materials, and a reinforcing mesh is provided inside the net to prevent the net from deforming.

[0012] Preferably, the outer wall of the left end of the drain pipe is fixedly connected to an installation head and an extension head, which are connected by a fixing screw b, and the outer wall of the left end of the machine compartment is fixedly connected to a slag discharge port.

[0013] Preferably, a scraper with its other end abutting against the filter cloth is fixedly connected to the outer wall of the right end of the slag discharge port to scrape off the fibers attached to the filter cloth, and a waterproof cover is provided on the upper side of the machine compartment.

[0014] Preferably, the outer walls of both the left and right ends of the waterproof cover are fixedly connected to fixed ends, and the inner walls of both the left and right ends of the machine compartment are fixedly connected to limit plates located below the fixed ends.

[0015] Preferably, the filter cloth is internally fixedly connected with a threaded ring, and a fixing screw a is provided on the right side of the filter cloth, extending to the left and penetrating inside the threaded ring to fix the filter cloth and the fixing cylinder. Velcro is provided on the first and last contact surfaces of the filter cloth to wrap and fix the filter cloth to the fixing cylinder.

[0016] Compared with the prior art, this utility model provides a fine fiber filter with the following advantages:

[0017] By installing a mesh bag, when the water pump draws wastewater out of the machine compartment, the flowing wastewater passes through the mesh bag before being discharged from the drain pipe. The mesh bag, made of the same material as the filter cloth, blocks any remaining fibers in the wastewater, thus preventing residual fibers from being discharged with the wastewater. This reduces the fiber content of the discharged wastewater and also shortens the time required for secondary wastewater treatment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a fine fiber filter according to the present invention.

[0019] Figure 2 This is a partial structural schematic diagram of the right-side cross-section of a fine fiber filter according to the present invention.

[0020] Figure 3 This is a partial structural schematic diagram of the filter cloth area of ​​this utility model, viewed from the front.

[0021] Figure 4 This is a partial side view of the filter cloth area of ​​this utility model.

[0022] Figure 5 This is a partial structural schematic diagram of the frontal cross-section of the water pump area of ​​this utility model.

[0023] In the diagram: 1. Machine compartment; 2. Water pump; 3. Drain pipe; 4. Inlet pipe; 5. Drive motor; 6. Waterproof cover; 7. Slag discharge port; 8. Scraper; 9. Drive shaft; 10. Filter cloth; 11. Fixing cylinder; 12. Fixing end; 13. Limiting plate; 14. Threaded ring; 15. Fixing screw a; 16. Velcro; 17. Extension head; 18. Mounting head; 19. Mesh bag; 20. Fixing screw b; 21. Nut; 22. Leak-proof ring; 23. Threaded port. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figure 1-5 The fine fiber filter shown includes a chamber 1 and a fixed cylinder 11 installed inside the chamber 1;

[0026] A filter cloth 10 is fixedly connected to the circular outer wall of the fixed cylinder 11 to adsorb fibers in the wastewater;

[0027] A water inlet pipe 4 is installed on the outer wall of the right end of the machine compartment 1 to transport wastewater containing fibers;

[0028] A water pump 2 is installed on the outer right wall of the machine compartment 1 and in front of the water inlet pipe 4 to pump out the wastewater in the machine compartment 1. A drain pipe 3 is installed on the right side of the machine compartment 1. A drive motor 5 is fixedly connected to the outer right wall of the machine compartment 1. Both the drive motor 5 and the water pump 2 are electrically connected to an external power source. A drive shaft 9 connected to the drive motor 5 is installed inside the fixed cylinder 11. When finely filtering the fibers in the waste liquid, the waste liquid is first transported into the machine compartment 1 through the water inlet pipe 4. Then, the drive motor 5 causes the drive shaft 9 to drive the fixed cylinder 11 to rotate counterclockwise. During the rotation, the filter cloth 10 will grab the fibers in the waste liquid and make them adhere to the surface of the filter cloth 10, thereby completing the filtration of the fibers in the waste liquid. After filtration, the waste liquid is sucked out by the water pump 2 and discharged through the drain pipe 3.

[0029] The drain pipe 3 is equipped with a mesh bag 19 to block residual fibers in the discharged wastewater. After the water pump 2 pumps out the waste liquid, the mesh bag 19 inside the drain pipe 3 can block the remaining fiber residue in the waste liquid.

[0030] like Figure 5As shown, an extension head 17 is fixedly connected to the outer wall of the right end of the water pump 2. The extension head 17 has a threaded port 23 that runs through the left and right sides to allow wastewater to pass through. A leak-proof ring 22 is fixedly connected to the outer wall of the left end of the net bag 19 and is threadedly connected to the threaded port 23. Fixing screws b20 are fixedly connected to the outer wall of the right end of the extension head 17 near the upper and lower sides respectively. Nuts 21 are threaded to the other end of the two fixing screws b20. The net bag 19 is made of woven fiber and material. A reinforcing net is set inside the net bag 19 to prevent the net bag 19 from deforming.

[0031] When cleaning the mesh bag 19, the mesh bag 19 can be removed for cleaning by rotating the anti-leak ring 22 counterclockwise to separate it from the threaded opening 23. After cleaning, the anti-leak ring 22 is aligned with the threaded opening 23 and rotated clockwise to complete the installation. The fixing screw b20 on the right side of the extension head 17 can pass through the inside of the installation head 18 and the extension head 17 and the installation head 18 are fixed by the nut 21, thereby completing the installation between the drain pipe 3 and the extension head 17.

[0032] like Figure 1 and Figure 5 As shown, the left end outer wall of the drain pipe 3 is fixedly connected to the mounting head 18 and the extension head 17, which are connected by fixing screws b20. The left end outer wall of the machine compartment 1 is fixedly connected to the slag discharge port 7.

[0033] The mounting head 18 can be connected between the fixing screw b20 and the extension head 17, and the slag discharge port 7 is used to discharge the filtered fibers.

[0034] like Figure 2 As shown, a scraper 8 with its other end abutting against the filter cloth 10 is fixedly connected to the outer wall of the right end of the slag discharge port 7 to scrape off the fibers attached to the filter cloth 10. A waterproof cover 6 is provided on the upper side of the machine chamber 1. Fixed ends 12 are fixedly connected to the outer walls of both the left and right ends of the waterproof cover 6. Limiting plates 13 are fixedly connected to the inner walls of both the left and right ends of the machine chamber 1 and located below the fixed ends 12.

[0035] When the filter cloth 10 rotates counterclockwise, it will be affected by the scraper 8, which will scrape off the fibers attached to the filter cloth 10 and discharge them outward from the slag discharge port 7. The waterproof cover 6 prevents the filter cloth 10 from throwing out the liquid absorbed in it during the rotation. When installing the waterproof cover 6, the fixed end 12 is placed on the limit plate 13 and then fixed by the external fixing bolts.

[0036] like Figure 3 and Figure 4As shown, a threaded ring 14 is fixedly connected inside the filter cloth 10. A fixing screw a15 is provided on the right side of the filter cloth 10, which passes through the threaded ring 14 to the left to fix the filter cloth 10 and the fixing cylinder 11. Velcro 16 is provided on the first and last contact surfaces of the filter cloth 10 to wrap and fix the filter cloth 10 to the fixing cylinder 11.

[0037] When fixing the filter cloth 10, first wrap the filter cloth 10 around the fixing cylinder 11, and attach the first and last ends of the filter cloth 10 with Velcro 16. Then, fold the left and right sides of the filter cloth 10 so that the threaded ring 14 can abut against the outer wall of the right end of the fixing cylinder 11. Then, connect the filter cloth 10 and the fixing cylinder 11 with fixing screw a15.

[0038] The implementation principle of this embodiment is as follows: When finely filtering the fibers in the waste liquid, the waste liquid is first transported to the machine chamber 1 through the water inlet pipe 4. Then, the drive motor 5 drives the drive shaft 9 to rotate the fixed cylinder 11 counterclockwise. During the rotation, the filter cloth 10 will grab the fibers in the waste liquid and make them adhere to the surface of the filter cloth 10. After the filter cloth 10 adsorbs the fibers and rotates, it will contact the scraper 8 and scrape off the adsorbed fibers through the scraper 8 and discharge them from the slag outlet 7, thereby completing the filtration of the fibers in the waste liquid. After filtration, the waste liquid is sucked out by the water pump 2 and discharged through the drain pipe 3. After the water pump 2 sucks out the waste liquid, the net bag 19 inside the drain pipe 3 can block the remaining fiber residue in the waste liquid.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fine fiber fine filter, comprising a machine house (1) and a fixed cylinder (11) installed inside the machine house (1); The circular outer wall of the fixed cylinder (11) is fixedly connected with filter cloth (10) to adsorb fibers in wastewater; The right end outer wall of the machine house (1) is provided with a water inlet pipe (4) to transport wastewater containing fibers; The right end outer wall of the machine house (1) and located in front of the water inlet pipe (4) is provided with a water pump (2) to pump out the wastewater in the machine house (1), the right side of the machine house (1) is provided with a drain pipe (3), the right end outer wall of the machine house (1) is fixedly connected with a driving motor (5), the driving motor (5) and the water pump (2) are electrically connected with the external power source, the inside of the fixed cylinder (11) is provided with a driving shaft (9) connected with the driving motor (5). characterized in that The inside of the drain pipe (3) is provided with a net bag (19) to block the residual fibers in the discharged wastewater.

2. A fine fiber refiner according to claim 1, characterized in that The right end outer wall of the water pump (2) is fixedly connected with an extension head (17), the inside of the extension head (17) is provided with a left-right through threaded opening (23) for wastewater to pass through.

3. A fine fiber refiner according to claim 2, characterized in that The left end outer wall of the net bag (19) is fixedly connected with a leakage-proof ring (22) threaded connected with the threaded opening (23), the right end outer wall of the extension head (17) and close to the upper and lower sides respectively is fixedly connected with a fixed screw b (20).

4. A fine fiber refiner according to claim 3, characterized in that The other end of the two fixed screw b (20) is threaded connected with a nut (21), the net bag (19) is woven with fiber and material, the inside of the net bag (19) is provided with a reinforcing net to prevent the net bag (19) from deforming.

5. A fine fiber refiner according to claim 1, characterized in that The left end outer wall of the drain pipe (3) is fixedly connected with a mounting head (18) to be connected with the extension head (17) through the fixed screw b (20), the left end outer wall of the machine house (1) is fixedly connected with a residue discharge port (7).

6. A fine fiber refiner according to claim 5, characterized in that The right end outer wall of the residue discharge port (7) is fixedly connected with a scraper (8) abutting the other end of the filter cloth (10) to scrape off the fibers attached to the filter cloth (10), the upper side of the machine house (1) is provided with a waterproof cover (6).

7. A fine fiber refiner according to claim 6, characterized in that The left and right end outer walls of the waterproof cover (6) are fixedly connected with fixed ends (12), the left and right end inner walls of the machine house (1) and located below the fixed ends (12) are fixedly connected with limiting plates (13).

8. A fine fiber refiner according to claim 1, characterized in that The inside of the filter cloth (10) is fixedly connected with a threaded ring (14), the right side of the filter cloth (10) is provided with a fixed screw a (15) penetrating in the inside of the threaded ring (14) to fixedly connect the filter cloth (10) and the fixed cylinder (11), the first end and the terminal contact surface of the filter cloth (10) are provided with magic tapes (16) to wrap and fix the filter cloth (10) on the fixed cylinder (11).

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