CN220824535U - Domestic sewage treatment equipment with multilayer filtering structure - Google Patents

Abstract

The utility model discloses domestic sewage treatment equipment with a multi-layer filtering structure, which comprises a bottom plate, wherein three first supporting legs are symmetrically arranged at the center of the top of the bottom plate, a fixed ring is arranged at the top of each of the three first supporting legs, a treatment tank is fixedly connected to the inner circumference of each of the fixed rings, and a wake flow cleaning mechanism is arranged at one side of the top of each of the treatment tanks; through wake flow cleaning mechanism's installation, the rivers to intaking are shunted, utilize rivers to drive the rotation of flabellum, drive the rotation of brush cleaner through the gear train immediately, have realized the automatic clearance to multistage filter screen, have avoided the filter screen to block up the condition to appear, have promoted the reliability of the use of equipment, need not artifical periodic cleaning.

Description

Domestic sewage treatment equipment with multilayer filtering structure

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to domestic sewage treatment equipment with a multi-layer filtering structure.

Background

The sewage treatment equipment is industrial equipment capable of effectively treating urban domestic sewage, industrial wastewater and the like, prevents sewage and pollutants from directly flowing into a water area, has important significance in improving ecological environment, improving urban grade and promoting economic development, adopts a single-layer filter screen and activated carbon to filter the sewage mostly in the treatment process of the sewage treatment equipment on the market at present, has poor filtering effect, is difficult to ensure thorough filtration of the sewage, reduces the effect of sewage treatment, and meanwhile, the filter screen in the existing sewage treatment equipment is easy to block, needs manual regular cleaning, wastes time and labor and reduces the working efficiency of the equipment.

Disclosure of utility model

First, the technical problem to be solved

The utility model aims to provide domestic sewage treatment equipment with a multi-layer filtering structure, which is used for solving the problems of poor filtering effect and filter screen blockage of the existing domestic sewage treatment equipment with the multi-layer filtering structure.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a multilayer filtration's domestic sewage treatment equipment, includes the bottom plate, three first supporting legs are installed to bottom plate top centrosymmetric, and the solid fixed ring is installed at three first supporting leg tops, gu fixed ring inner circumference fixedly connected with treatment tank, and the clean mechanism of wake is installed to treatment tank top one side.

The water outlet pipe is arranged in the center of the bottom of the treatment tank, the water outlet pipe is connected with the inside of the treatment tank, a first flange plate is arranged at one end of the water outlet pipe, the main pipe is arranged in the center of the top of the treatment tank, the input water pipe is arranged in the center of the top of the main pipe, and a second flange plate is arranged at one end of the input water pipe.

Four second supporting legs are installed on one side of the top of the bottom plate, an electric cabinet is installed on the top of each of the four second supporting legs, and a box door is installed on one side of the electric cabinet.

The utility model discloses a water outlet pipe, including a treatment tank, a water outlet pipe, a cone cover, an activated carbon layer, an anthracite filter layer, a quartz sand layer, a crushed stone layer and a crushed stone layer.

The wake flow cleaning mechanism comprises a mounting box, a communicating pipe, a fixed block, a connecting rod, a chain, a driving sprocket, a fixed strip, a cleaning brush, a rotating block, a connecting pin, a central shaft, a driven sprocket, a driven bevel gear, a driving bevel gear, fan blades, a sealing bearing block and a connecting shaft, wherein the mounting box is mounted on one side of the top of the treatment tank, the fixed block is mounted on the center of the bottom surface inside the mounting box, the connecting rod movably penetrates through the center of the fixed block, the connecting rod is rotationally connected with the fixed block, the driven bevel gear is mounted on the top of the connecting rod, the driving bevel gear is meshed with one side of the outer circumference of the driven bevel gear, the connecting shaft is mounted on the center of one side of the driving bevel gear, one end of the connecting shaft movably penetrates through the communicating pipe, the communicating pipe penetrates through one side of the mounting box, two ends of the communicating pipe are fixedly connected with two sides of an input water pipe respectively, the two ends of the input water pipe are respectively communicated with the communicating pipe, the sealing bearing block is mounted on one side of the communicating pipe, the connecting shaft is rotationally connected with the sealing bearing block, and one end of the connecting shaft is mounted on one end.

The connecting rod bottom activity runs through treatment jar top one side, and the connecting rod bottom installs drive sprocket, and drive sprocket outer circumference meshing has the chain, and the one side meshing of chain inner circumference has driven sprocket, driven sprocket bottom center fixedly connected with center pin, and the center pin periphery has evenly cup jointed three rotating block, and three rotating block rotate with the center pin and be connected, and three rotating block periphery has cup jointed first filter screen, second filter screen and third filter screen respectively.

Six connecting pins are uniformly arranged on the periphery of the central shaft, six fixing strips are arranged on one side of each connecting pin, six cleaning brushes are arranged at the bottoms of the six fixing strips, and the bottoms of the six cleaning brushes are respectively attached to two sides of the tops of the first filter screen, the second filter screen and the third filter screen.

(III) beneficial effects

The utility model provides domestic sewage treatment equipment with a multi-layer filtering structure, which has the advantages that:

1. According to the utility model, the three layers of filter screens are designed, so that the sewage is subjected to graded filtration, and then the sewage is filtered through the crushed stone layer, the quartz sand layer, the anthracite filter layer and the activated carbon layer, so that the filtration effect is improved, and the impurity content in the sewage is reduced;

2. According to the utility model, through the installation of the wake flow cleaning mechanism, the water flow of the inlet water is split, the water flow is utilized to drive the fan blades to rotate, and then the gear set is utilized to drive the cleaning brush to rotate, so that the automatic cleaning of the multi-stage filter screen is realized, the condition of filter screen blockage is avoided, the use reliability of the equipment is improved, the manual regular cleaning is not needed, and the working efficiency of the equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective top view of the overall structure of the present utility model;

FIG. 2 is a perspective bottom view of the overall structure of the present utility model;

FIG. 3 is a front elevational view of the overall structure of the present utility model;

FIG. 4 is a front cross-sectional view of the overall structure of the present utility model;

FIG. 5 is an enlarged schematic view of area A of FIG. 4 in accordance with the present utility model;

FIG. 6 is an enlarged schematic view of area B of FIG. 4 in accordance with the present utility model;

In the figure: 1. a bottom plate; 2. a first support leg; 3. a first flange; 4. a water outlet pipe; 5. a fixing ring; 6. a treatment tank; 7. a wake cleaning mechanism; 8. a second flange; 9. an input water pipe; 10. a header pipe; 11. an electric control box; 12. a door; 13. a second support leg; 14. a conical cover; 15. an activated carbon layer; 16. an anthracite filter layer; 17. a quartz sand layer; 18. crushed stone layers; 19. a first filter screen; 20. a second filter screen; 21. a third filter screen; 701. a mounting box; 702. a communicating pipe; 703. a fixed block; 704. a connecting rod; 705. a chain; 706. a drive sprocket; 707. a fixing strip; 708. a cleaning brush; 709. a rotating block; 710. a connecting pin; 711. a central shaft; 712. a driven sprocket; 713. a driven bevel gear; 714. a drive bevel gear; 715. a fan blade; 716. sealing the bearing block; 717. and a connecting shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: a domestic sewage treatment device with a multi-layer filtering structure comprises a bottom plate 1, wherein four second supporting legs 13 are arranged on one side of the top of the bottom plate 1, an electric cabinet 11 is arranged on the top of the four second supporting legs 13, a box door 12 is arranged on one side of the electric cabinet 11, the electric cabinet 11 is opened by the box door 12, three first supporting legs 2 are symmetrically arranged on the center of the top of the bottom plate 1, a fixed ring 5 is arranged on the top of the three first supporting legs 2, a treatment tank 6 is fixedly connected with the inner circumference of the fixed ring 5, a wake cleaning mechanism 7 is arranged on one side of the top of the treatment tank 6, the wake cleaning mechanism 7 comprises a mounting box 701, a communicating pipe 702, a fixed block 703, a connecting rod 704, a chain 705, a driving sprocket 706, a fixing strip 707, a cleaning brush 708, a rotating block 709, a connecting pin 710, a central shaft 711, a driven sprocket 712, a driven bevel gear 713, driving bevel gears 714, fan blades, a sealing bearing block 716 and a connecting shaft 717, the mounting box 701 is arranged on one side of the top of the treatment tank 6, the center of the bottom surface of the inside of the mounting box 701 is provided with the fixed block 703, the center of the fixed block 703 is movably penetrated with the connecting rod 704, the connecting rod 704 is rotationally connected with the fixed block 703, the top of the connecting rod 704 is provided with the driven bevel gear 713, one side of the outer circumference of the driven bevel gear 713 is meshed with the driving bevel gear 714, one side of the driving bevel gear 714 is provided with the connecting shaft 717, one end of the connecting shaft 717 is movably penetrated with the communicating pipe 702, the communicating pipe 702 penetrates one side of the mounting box 701, two ends of the communicating pipe 702 are fixedly connected with two sides of the input water pipe 9 respectively, two ends of the input water pipe 9 are respectively communicated with the inside of the communicating pipe 702, one side of the inside of the communicating pipe 702 is provided with the sealing bearing block 716, the connecting shaft 717 is rotationally connected with the sealing bearing block 716, one end of the connecting shaft 717 is provided with the fan blade 715, the bottom of the connecting rod 704 is movably penetrated on one side of the top of the treatment tank 6, the bottom end of the connecting rod 704 is provided with a driving chain wheel 706, the outer circumference of the driving chain wheel 706 is meshed with a chain 705, one side of the inner circumference of the chain 705 is meshed with a driven chain wheel 712, the center of the bottom of the driven chain wheel 712 is fixedly connected with a center shaft 711, the periphery of the center shaft 711 is uniformly sleeved with three rotating blocks 709, the three rotating blocks 709 are rotatably connected with the center shaft 711, the periphery of the three rotating blocks 709 is respectively sleeved with a first filter screen 19, a second filter screen 20 and a third filter screen 21, the periphery of the center shaft 711 is uniformly provided with six connecting pins 710, one side of each of the six connecting pins 710 is provided with six fixing strips 707, the bottoms of the six fixing strips 707 are provided with six cleaning brushes 708, the bottoms of the six cleaning brushes 708 are respectively attached to the two sides of the top of the first filter screen 19, the second filter screen 20 and the third filter screen 21 through a wake cleaning mechanism 7, the water outlet pipe 4 is installed at the center of the bottom of the treatment tank 6, and the water outlet pipe 4 is connected with the inside of the treatment tank 6, the first flange 3 is installed at one end of the water outlet pipe 4, the main pipe 10 is installed at the center of the top of the treatment tank 6, the input water pipe 9 is installed at the center of the top of the main pipe 10, the second flange 8 is installed at one end of the input water pipe 9, the input of sewage through the input water pipe 9 is facilitated, the top of the water outlet pipe 4 is positioned inside the treatment tank 6, the top of the water outlet pipe 4 is provided with the conical cover 14, the periphery of the top of the conical cover 14 is attached to the inner periphery of the treatment tank 6, the activated carbon layer 15 is installed at the bottom of the inner periphery of the treatment tank 6, the anthracite filter layer 16 is installed at the top of the activated carbon layer 15, the quartz sand layer 17 is installed at the top of the anthracite filter layer 16, and the crushed stone layer 18 is installed at the top of the quartz sand layer 17, the activated carbon layer 15 and the anthracite filter layer 16 are facilitated to pass through the activated carbon layer 15 and the anthracite layer 16 The quartz sand layer 17 and the crushed stone sub-layer 18 filter sewage.

Working principle: in the use process of the utility model, firstly, an input water pipe 9 is connected with a water delivery pump through a second flange plate 8, then sewage enters a main pipe 10 through the input water pipe 9 and then flows into a treatment tank 6, the sewage is subjected to primary filtration through a first filter screen 19, then is subjected to secondary filtration through a second filter screen 20, then is subjected to tertiary filtration through a third filter screen 21, the sewage after the tertiary filtration is subjected to filtration through a crushed stone sub-layer 18, then is subjected to filtration through a quartz sand layer 17, then is subjected to filtration through an anthracite filter layer 16, then is subjected to filtration through an activated carbon layer 15, is collected through a conical cover 14 after filtration, then the filtered sewage is conveyed to the next step through a water outlet pipe 4, meanwhile, the sewage is shunted into a communicating pipe 702 in a wake cleaning mechanism 7 while the water flow is filled and filtered, and the water flow drives a fan blade 715 to rotate, then the connecting shaft 717 is driven to rotate, then the driving bevel gear 714 is driven to rotate, then the driven bevel gear 713 is driven to rotate, then the connecting rod 704 is driven to rotate, then the driving chain wheel 706 is driven to rotate, then the driven chain wheel 712 is driven to rotate, then the central shaft 711 is driven to rotate, then the connecting pin 710 is driven to rotate, then the fixing strip 707 is driven to rotate, then the cleaning brush 708 is driven to clean the surfaces of the first filter screen 19, the second filter screen 20 and the third filter screen 21, the condition of blockage is avoided, no external motor is required to drive the cleaning brush 708 to rotate, the production cost of equipment is reduced, the sealing bearing block 716 is used for fixing the connecting shaft 717, the fixing block 703 is used for fixing the connecting rod 704, the mounting box 701 is used for protecting the connecting rod 704, the fixing ring 5 is used for fixing the first supporting leg 2, the bottom plate 1 is used for mounting the first supporting leg 2, the second support leg 13 is used for mounting the electric cabinet 11.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (4)

1. Domestic sewage treatment equipment of multilayer filtration, including bottom plate (1), its characterized in that: three first supporting legs (2) are symmetrically arranged at the top center of the bottom plate (1), a fixed ring (5) is arranged at the top of the three first supporting legs (2), a treatment tank (6) is fixedly connected to the inner circumference of the fixed ring (5), a wake cleaning mechanism (7) is arranged at one side of the top of the treatment tank (6), the wake cleaning mechanism (7) comprises a mounting box (701), a communicating pipe (702), a fixed block (703), a connecting rod (704), a chain (705), a driving sprocket (706), a fixed strip (707), a cleaning brush (708), a rotating block (709), a connecting pin (710), a central shaft (711), a driven sprocket (712), a driven bevel gear (714), a fan blade (715), a sealing bearing block (716) and a connecting shaft (717), the mounting box (701) is arranged at one side of the top of the treatment tank (6), the inner bottom center of the mounting box (701) is provided with the fixed block (703), the connecting rod (704) is movably penetrated with the center of the connecting rod, the connecting rod (704) and is rotationally connected with the fixed block (703), the top of the connecting rod (704) is provided with the driven bevel gear (713), the driven bevel gear (713) is meshed with the driven bevel gear (714), a connecting shaft (717) is arranged at the center of one side of the drive bevel gear (714), one end of the connecting shaft (717) movably penetrates through a communicating pipe (702), the communicating pipe (702) penetrates through one side of the mounting box (701), two ends of the communicating pipe (702) are fixedly connected with two sides of an input water pipe (9) respectively, two ends of the input water pipe (9) are respectively communicated with the inside of the communicating pipe (702), a sealing bearing block (716) is arranged at one side of the inside of the communicating pipe (702), the connecting shaft (717) is rotationally connected with the sealing bearing block (716), a fan blade (715) is arranged at one end of the connecting shaft (717), the bottom of the connecting shaft (704) movably penetrates through one side of the top of the processing tank (6), a driving sprocket (706) is arranged at the bottom end of the connecting shaft (704), a chain (705) is meshed with an outer circumference of the driving sprocket (706), a driven sprocket (712) is meshed with one side of the chain (705), a center shaft (711) is fixedly connected with the bottom of the driven sprocket (712), three rotating blocks (709) are evenly sleeved on the periphery of the center shaft (711), the three rotating blocks (709) are rotationally connected with the center shaft (711), the periphery of the center shaft (709) respectively, a first center shaft (19), a second center shaft (20) and a third filter screen (20) are evenly connected with a sixth filter screen (710), and six fixed strips (707) are installed to six connecting pin (710) one side, six cleaning brushes (708) are installed to six fixed strip (707) bottoms, and six cleaning brushes (708) bottoms are laminated with first filter screen (19), second filter screen (20) and third filter screen (21) top both sides respectively.

2. A multi-layered filter structure domestic sewage treatment apparatus according to claim 1, wherein: the water outlet pipe (4) is installed at the center of the bottom of the treatment tank (6), the water outlet pipe (4) is connected with the inside of the treatment tank (6), the first flange plate (3) is installed at one end of the water outlet pipe (4), the main pipe (10) is installed at the center of the top of the treatment tank (6), the input water pipe (9) is installed at the center of the top of the main pipe (10), and the second flange plate (8) is installed at one end of the input water pipe (9).

3. A multi-layered filter structure domestic sewage treatment apparatus according to claim 1, wherein: four second supporting legs (13) are installed on one side of the top of the bottom plate (1), an electric cabinet (11) is installed on the top of the four second supporting legs (13), and a box door (12) is installed on one side of the electric cabinet (11).

4. A multi-layered filter structure domestic sewage treatment apparatus according to claim 2, wherein: the top of the water outlet pipe (4) is positioned inside the treatment tank (6), the top of the water outlet pipe (4) is provided with a conical cover (14), the periphery of the top of the conical cover (14) is attached to the inner circumference of the treatment tank (6), the bottom of the inner circumference of the treatment tank (6) is provided with an activated carbon layer (15), the top of the activated carbon layer (15) is provided with an anthracite filter layer (16), the top of the anthracite filter layer (16) is provided with a quartz sand layer (17), and the top of the quartz sand layer (17) is provided with a crushed stone layer (18).