Sewage filtering and purifying device

Abstract

The utility model relates to the technical field of sewage purification, in particular to a sewage filtering and purifying device which comprises a treatment box, a vibration box used for vibrating up and down is arranged in the middle of the treatment box, adsorption cotton nets are arranged at the bottom of the vibration box close to four corners, and a vibration motor is arranged on the right side wall of the vibration box close to the top. A movably-mounted filter cartridge is inserted in the middle of the vibration box, and an intercepting cartridge is arranged in the middle of the interior of the filter cartridge; according to the sewage filtering and purifying device, a vibration box with a vibration motor is arranged, a first sliding rod with a first spring is in sliding insertion fit with a convex block in a treatment box, the vibration motor is started to accelerate quick shaking, filtering and discharging fit of treated sewage in the vibration box, and the first sliding rod with a second spring is connected with a filter cartridge and the vibration box; and under the cooperation of an intercepting cylinder with a net cylinder, sewage entering the interior of the filtering cylinder from a liquid inlet hopper on a top cover is preliminarily intercepted and filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification, in particular to a sewage filtering and purification device. Background Art

[0002] Urban sewage is a general term for sewage discharged into the urban sewage system. In the combined sewer system, it also includes industrial wastewater and intercepted rainwater. Urban sewage mainly includes domestic sewage and industrial sewage, which is collected by the urban drainage network and transported to the sewage treatment plant for treatment;

[0003] The utility model with announcement number CN206985907U discloses a rapid sewage purification treatment device, including a drug-dosing reaction zone, a high-efficiency separation zone, a precision biological filtration zone, a sewage inlet, and a clean water outlet. The drug-dosing reaction zone, the high-efficiency separation zone, and the precision biological filtration zone are sequentially connected through a water flow channel. The drug-dosing reaction zone, the high-efficiency separation zone, and the precision biological filtration zone can each independently constitute a single unit connected in series with other functional zones. The sewage inlet is located on the drug-dosing reaction zone, and the clean water outlet is located on the precision biological filtration zone. A membrane filtration structure is provided in the precision biological filtration zone.

[0004] In the above technical solution, the dosing reaction zone, the high-efficiency separation zone, and the precision biological filtration zone respectively carry out coagulation, flocculation, adsorption, solid-liquid separation, and deep purification on the sewage, which greatly improves the water treatment effect; the dosing reaction zone, the high-efficiency separation zone, and the precision biological filtration zone can all be independently formed into monomers and can be used for the treatment of different water volumes, and have strong adaptability to land occupation; however, when the sewage is being purified, the filtration speed is slow, which is not convenient for continuous and rapid sewage purification and filtration, and the internal cleaning is not convenient enough, and the impurities filtered inside cannot be quickly removed after long-term use. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage filtering and purification device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A sewage filtering and purification device comprises a treatment box, a vibration box for up and down vibration is provided in the middle of the treatment box, adsorption cotton nets are provided near the four corners of the bottom of the vibration box, a vibration motor is provided near the top on the right side wall of the vibration box, fixed blocks are symmetrically provided near the top on both side walls of the vibration box, a first slide rod is provided at the bottom of the fixed block, a first spring is sleeved on the first slide rod, a protrusion is provided on the inner wall of the treatment box at a position corresponding to the fixed block, and sliding holes are provided on the protrusions, a movably mounted filter cartridge is inserted in the middle of the vibration box, and an interception cartridge is provided in the middle of the filter cartridge.

[0008] Preferably, a plurality of second sliding rods are provided at the bottom of the filter cartridge near the edge, a second spring is sleeved on the second sliding rod, and a perforation is provided at the bottom of the vibration box corresponding to the second sliding rod.

[0009] In the present invention, multiple second sliding rods are distributed in a circular shape with equal intervals, and the tops of the second sliding rods are welded and fixed to the bottom of the filter cartridge, the top of the second spring is bonded and fixed to the bottom of the filter cartridge, and the second sliding rods pass through the through-holes and are slidably connected to the through-holes.

[0010] Preferably, a plurality of filter screens are provided on the side wall of the filter cartridge, and the filter screens are fixedly connected to the filter cartridge by screws.

[0011] In the utility model, a plurality of filter screens are provided to facilitate the interception and filtration of sewage after preliminary filtration, and the screws are convenient for disassembly and replacement of damaged filter screens.

[0012] Preferably, the bottom of the intercepting cylinder is bonded and fixed to the bottom of the inner wall of the filter cylinder, a plurality of through grooves are opened on the side wall of the intercepting cylinder, a plurality of slide grooves are opened on the inner wall of the intercepting cylinder, a mesh cylinder is provided inside the intercepting cylinder, a slider is provided on the outer wall of the mesh cylinder corresponding to the slide groove, and handles are symmetrically provided on the inner wall of the mesh cylinder.

[0013] In the utility model, the cooperation of multiple through grooves helps to filter, intercept and discharge sewage inside the interception tube. The cooperation of the net tube facilitates the preliminary interception and filtration of sewage, and the slider is plugged into the slide groove to increase the stability of the installation. The cooperation of the two handles increases the fulcrum points, which facilitates the removal of the net tube for cleaning.

[0014] Preferably, the vibration motor is fixedly connected to the vibration box by screws, the fixed block and the vibration box are an integrally formed structure, the top of the first slide rod is welded and fixed to the fixed block, the first slide rod passes through the slide hole, and the protrusion is welded and fixed to the processing box.

[0015] In the utility model, the vibration motor is installed and connected to the external power supply, and the control switch is started, so that the vibration motor drives the vibration box to shake up and down, so that the sewage inside the vibration box is shaken and filtered for purification, and the sewage filtration is accelerated. With the cooperation of the protrusion, the first slide bar slides with the slide hole, and the top of the first slide bar fits tightly with the fixed block to increase the installation stability, and the top of the first spring is bonded and fixed to the fixed block, and the bottom of the first spring is bonded and fixed to the protrusion. With the cooperation of the first spring, it helps the vibration box to return to its initial position before vibration.

[0016] Preferably, a top cover is provided in the middle above the processing box, a liquid inlet hopper is provided in the middle of the top cover, handles are symmetrically provided on the upper surface of the top cover, plug blocks are provided near both ends of the lower surface of the top cover, and slots are provided at the top of the processing box corresponding to the plug blocks.

[0017] In the utility model, the liquid inlet hopper is provided to help the sewage that needs to be filtered from the outside to enter the interception cylinder in a concentrated manner. With the cooperation of the handle, a fulcrum is provided to help remove and replace the top cover. With the cooperation of the insert block and the slot, the top cover and the treatment box can be quickly installed and matched.

[0018] Preferably, a drainage pipe communicating with the interior is provided on the left end surface of the treatment box near the bottom. The drainage pipe is bonded and fixed to the treatment box, and a sealing plug is provided at the left end of the drainage pipe.

[0019] In the utility model, when the drainage pipe with the sealing plug is cooperated, the opening of the sealing plug is conducive to the centralized discharge of the sewage after internal filtration and purification.

[0020] Preferably, a supporting column is provided on the top of the treatment box near the right end, and a curved plate is provided on the top of the supporting column for supporting the water pipeline.

[0021] In the utility model, the support column with the arc-shaped plate cooperates to facilitate the installation of a pipeline for conveying sewage from the outside above the treatment box, thereby stably conveying the sewage to the liquid inlet hopper.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The utility model sets a vibration box with a vibration motor, and a first slide bar with a first spring is slidably plugged into a protrusion in the treatment box. When the vibration motor is started, the sewage treated inside the vibration box is accelerated to quickly shake, filter and discharge. The first slide bar with a second spring connects the filter cartridge and the vibration box, and the filter cartridge is shaken up and down again to treat the sewage filtered inside the filter cartridge. The intercepting cylinder with a mesh cylinder cooperates to preliminarily intercept and filter the sewage entering the liquid inlet hopper on the top cover, and the mesh cylinder is easy to manually take out, replace and clean with the help of a handle, which is conducive to long-term filtration and interception.

[0024] 2. The utility model sets a filter net to filter and intercept the sewage filtered by the interception cylinder for the second time, and filters it again from the adsorption cotton net on the vibration box, further purifying and filtering the sewage, reducing the impact of the emission of impurity particles, and the top cover is plugged into the slot, and the handle helps to remove the top cover, which is convenient for cleaning the vibration box, filter cylinder and interception cylinder. With the cooperation of the drain pipe, it helps to discharge the filtered sewage in a centralized manner, and with the cooperation of the support column and the arc plate, it helps to support the external water supply pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the utility model in a state where the top cover is removed;

[0027] Figure 3 This is a schematic diagram of the top cover structure of the present utility model;

[0028] Figure 4 This is a schematic diagram of the processing box structure of the utility model;

[0029] Figure 5 This is a schematic diagram of the vibration box, interception cylinder and filter cylinder of the utility model;

[0030] Figure 6 This is a schematic diagram of the vibration box structure of the utility model;

[0031] Figure 7 This is a schematic diagram of the combined structure of the intercepting cartridge and the filter cartridge of the present invention.

[0032] The meaning of each number in the figure is:

[0033] 1. Processing box; 10. Support legs; 11. Drain pipe; 12. Bump; 120. Slide hole; 13. Support column; 130. Curved plate; 14. Slot;

[0034] 2. Vibration box; 20. Vibration motor; 21. Fixed block; 210. First slide bar; 211. First spring; 22. Adsorption cotton net; 23. Perforation;

[0035] 3. Top cover; 30. Insert block; 31. Handle; 32. Liquid inlet hopper;

[0036] 4. Filter cartridge; 40. Filter screen; 41. Second slide bar; 410. Second spring;

[0037] 5. Intercepting tube; 50. Slide groove; 51. Through groove; 52. Net tube; 520. Slider; 521. Handle. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 7 , this embodiment provides a technical solution:

[0040] A sewage filtering and purification device includes a treatment box 1, a top cover 3 is provided in the middle above the treatment box 1, a liquid inlet hopper 32 is provided in the middle of the top cover 3, handles 31 are symmetrically provided on the upper surface of the top cover 3, and plug blocks 30 are provided near both ends of the lower surface of the top cover 3. A slot 14 is provided at the top of the treatment box 1 corresponding to the plug block 30.

[0041] In the present invention, the provision of a liquid inlet hopper 32 helps the sewage that needs to be filtered from the outside to enter the interception cylinder 5 in a concentrated manner. With the cooperation of the handle 31, a fulcrum is provided, which helps to remove and replace the top cover 3. With the cooperation of the insert block 30 and the slot 14, the top cover 3 and the treatment box 1 can be quickly installed and matched.

[0042] Furthermore, a drainage pipe 11 communicating with the interior is provided on the left end surface of the processing box 1 near the bottom. The drainage pipe 11 is bonded and fixed to the processing box 1 , and a sealing plug is provided at the left end of the drainage pipe 11 .

[0043] In the present invention, when the drainage pipe 11 is provided with a sealing plug, the opening of the sealing plug facilitates the centralized discharge of the sewage after internal filtration and purification.

[0044] Specifically, a support column 13 is provided on the top of the processing box 1 near the right end, and an arc-shaped plate 130 is provided on the top of the support column 13 for supporting the water pipeline.

[0045] In the present invention, the support column 13 with the arc-shaped plate 130 cooperates to facilitate the installation of a pipe for conveying sewage from the outside above the treatment box 1 , thereby stably conveying the sewage to the liquid inlet hopper 32 .

[0046] Among them, support feet 10 are provided near the four corners of the lower surface of the processing box 1. The top of the support feet 10 is welded and fixed to the bottom of the processing box 1. With the cooperation of the support feet 10, the entire device is supported, which helps to place the whole device independently and stably.

[0047] It should be noted that a vibration box 2 for vibrating up and down is provided in the middle of the processing box 1, and an adsorption cotton net 22 is provided near the four corners at the bottom of the vibration box 2. A vibration motor 20 is provided near the top on the right side wall of the vibration box 2, and fixed blocks 21 are symmetrically provided on the two side walls of the vibration box 2 near the top. A first slide bar 210 is provided at the bottom of the fixed block 21, and a first spring 211 is sleeved on the first slide bar 210. A protrusion 12 is provided on the inner wall of the processing box 1 corresponding to the fixed block 21, and a sliding hole 120 is opened on the protrusion 12. The vibration motor 20 is fixedly connected to the vibration box 2 by screws, and the fixed block 21 and the vibration box 2 are an integrally formed structure. The top of the first slide bar 210 is welded to the fixed block 21, and the first slide bar 210 passes through the sliding hole 120, and the protrusion 12 is welded to the processing box 1.

[0048] In the present utility model, the vibration motor 20 is installed and connected to the external power supply, and the control switch is started, so that the vibration motor 20 drives the vibration box 2 to shake up and down, so that the sewage inside the vibration box 2 is shaken and filtered for purification, and the sewage filtration is accelerated. With the cooperation of the protrusion 12, the first slide bar 210 slides with the slide hole 120, and the top of the first slide bar 210 fits tightly with the fixed block 21 to increase the installation stability, and the top of the first spring 211 is bonded and fixed to the fixed block 21, and the bottom of the first spring 211 is bonded and fixed to the protrusion 12. With the cooperation of the first spring 211, it helps the vibration box 2 to restore its initial position before vibration.

[0049] Furthermore, a movably mounted filter cartridge 4 is inserted in the middle of the vibration box 2. Several second slide bars 41 are provided near the edge of the bottom of the filter cartridge 4. A second spring 410 is sleeved on the second slide bar 41. A through hole 23 is provided at the bottom of the vibration box 2 corresponding to the second slide bar 41.

[0050] In the present invention, multiple second slide rods 41 are distributed in a circular shape with equal intervals, and the tops of the second slide rods 41 are welded and fixed to the bottom of the filter cartridge 4, the top of the second spring 410 is bonded and fixed to the bottom of the filter cartridge 4, and the second slide rods 41 pass through the through-hole 23 and are slidably connected to the through-hole 23.

[0051] Secondly, a plurality of filter screens 40 are provided on the side wall of the filter cartridge 4 , and the filter screens 40 are fixedly connected to the filter cartridge 4 by screws.

[0052] In the present invention, a plurality of filter screens 40 are provided to facilitate interception and filtration of sewage after preliminary filtration, and the screws are convenient for disassembly and replacement of damaged filter screens 40 .

[0053] Furthermore, an interception cylinder 5 is provided in the middle of the filter cylinder 4 .

[0054] It is worth adding that the bottom of the intercepting cylinder 5 is bonded and fixed to the bottom of the inner wall of the filter cylinder 4, a number of through grooves 51 are opened on the side wall of the intercepting cylinder 5, a number of slide grooves 50 are opened on the inner wall of the intercepting cylinder 5, a mesh cylinder 52 is provided inside the intercepting cylinder 5, a slider 520 is provided on the outer wall of the mesh cylinder 52 corresponding to the slide groove 50, and a handle 521 is symmetrically provided on the inner wall of the mesh cylinder 52.

[0055] In the present invention, the cooperation of multiple through grooves 51 helps to filter, intercept and discharge the sewage inside the interception tube 5. The cooperation of the net tube 52 facilitates the preliminary interception and filtration of the sewage, and the slider 520 is plugged into the slide groove 50 to increase the stability of the installation. The cooperation of the two handles 521 increases the fulcrum points, which facilitates the removal of the net tube 52 for cleaning.

[0056] When the sewage filtering and purifying device of this embodiment is in use, the user first plugs the mesh cylinder 52 into the slide groove 50 inside the intercepting cylinder 5 through the slider 520, then glues the intercepting cylinder 5 to the bottom of the filter cylinder 4, manually fixes the filter screen 40 to the filter cylinder 4 with screws, and the filter cylinder 4 is plugged into the through hole 23 on the vibration box 2 through the second slide rod 41 with the second spring 410, then fixes the adsorption cotton net 22 to the vibration box 2 with screws, fixes the vibration motor 20 to the outer wall of the vibration box 2, and plugs the vibration box 2 into the sliding hole 120 on the protrusion 12 through the first slide rod 210 with the first spring 211, and finally plugs the top cover 3 with the liquid inlet hopper 32 into the slot 14 on the top of the treatment box 1 through the plug block 30;

[0057] When rapid filtration of sewage is required, the external sewage delivery pipe is mounted on the curved plate 130, and the end of the water delivery pipe extends into the liquid inlet hopper 32. The vibration motor 20 is started by the control switch. Under the cooperation of the first spring 211 and the second spring 410, the vibration box 2 is shaken up and down to quickly shake and drain the water. The filter cylinder 4 is shaken up and down to quickly perform secondary filtration and discharge on the sewage filtered by the interception cylinder 5. Finally, the multi-layer filtered sewage is discharged through the drain pipe 11.

[0058] When the interior needs to be cleaned after long-term use, the top cover 3 can be manually disassembled with the help of the handle 31. With the help of the grip 521, it helps to clean and filter the mesh tube 52. The filter tube 4 is easy to take out as a whole for cleaning. The adsorption cotton net 22 is disassembled by screws, which is convenient for removal, replacement or cleaning. The combination and installation are convenient, and the replacement operation is easy.

Claims

1. A sewage filtering and purification device, comprising a treatment box (1), characterized in that: A vibration box (2) for vibrating up and down is provided in the middle of the processing box (1), and adsorption cotton nets (22) are provided at the bottom of the vibration box (2) near the four corners. A vibration motor (20) is provided on the right side wall of the vibration box (2) near the top. Fixed blocks (21) are symmetrically provided on the two side walls of the vibration box (2) near the top. A first slide bar (210) is provided at the bottom of the fixed block (21), and a first spring (211) is sleeved on the first slide bar (210). A protrusion (12) is provided on the inner wall of the processing box (1) at a position corresponding to the fixed block (21), and a sliding hole (120) is provided on each of the protrusions (12). A movably mounted filter cartridge (4) is inserted in the middle of the vibration box (2), and an interception cartridge (5) is provided in the middle of the filter cartridge (4).

2. The sewage filtering and purification device according to claim 1, characterized in that: A plurality of second slide bars (41) are provided at the bottom of the filter cylinder (4) near the edge, and a second spring (410) is sleeved on the second slide bar (41). A through hole (23) is provided at the bottom of the vibration box (2) corresponding to the second slide bar (41).

3. The sewage filtering and purification device according to claim 2, characterized in that: A plurality of filter screens (40) are provided on the side wall of the filter cartridge (4), and the filter screens (40) are fixedly connected to the filter cartridge (4) via screws.

4. The sewage filtering and purification device according to claim 1, characterized in that: The bottom of the intercepting cylinder (5) is bonded and fixed to the bottom of the inner wall of the filter cylinder (4); a plurality of through grooves (51) are provided on the side wall of the intercepting cylinder (5); a plurality of slide grooves (50) are provided on the inner wall of the intercepting cylinder (5); a mesh cylinder (52) is provided inside the intercepting cylinder (5); a slider (520) is provided on the outer wall of the mesh cylinder (52) corresponding to the slide groove (50); and a handle (521) is symmetrically provided on the inner wall of the mesh cylinder (52).

5. The sewage filtering and purification device according to claim 1, characterized in that: The vibration motor (20) is fixedly connected to the vibration box (2) by screws, the fixed block (21) and the vibration box (2) are an integrally formed structure, the top of the first slide bar (210) is welded and fixed to the fixed block (21), the first slide bar (210) passes through the slide hole (120), and the protrusion (12) is welded and fixed to the processing box (1).

6. The sewage filtering and purification device according to claim 1, characterized in that: A top cover (3) is provided in the middle of the top of the processing box (1), a liquid inlet hopper (32) is provided in the middle of the top cover (3), a carrying handle (31) is symmetrically provided on the upper surface of the top cover (3), plug blocks (30) are provided near both ends of the lower surface of the top cover (3), and a slot (14) is provided at the top of the processing box (1) corresponding to the plug blocks (30).

7. The sewage filtering and purification device according to claim 1, characterized in that: A drainage pipe (11) communicating with the interior is provided on the left end surface of the treatment box (1) near the bottom. The drainage pipe (11) is bonded and fixed to the treatment box (1). A sealing plug is provided at the left end of the drainage pipe (11).

8. The sewage filtering and purification device according to claim 1, characterized in that: A support column (13) is provided on the top of the treatment box (1) near the right end, and an arc-shaped plate (130) is provided on the top of the support column (13) for supporting the water pipeline.

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