CN210302583U

CN210302583U - Rural domestic sewage preliminary filtration purifier

Info

Publication number: CN210302583U
Application number: CN201920492239.3U
Authority: CN
Inventors: 梁俊辉
Original assignee: Xinchang Houze Technology Co ltd
Current assignee: Xinchang Houze Technology Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-14
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to the technical field related to filtering devices, in particular to a rural domestic sewage primary filtering and purifying device, which comprises a main drainage pipe, branch drainage pipes, a conical hopper and a filtering device, wherein the main drainage pipe is horizontally buried below the ground, the upper surface of the main drainage pipe is fixedly connected with the branch drainage pipes, the upper ends of the branch drainage pipes extend out of the ground, the conical hopper is fixedly arranged on the outer surface of the branch drainage pipes close to the upper ends, the filtering device is arranged in the conical hopper, and a rectangular block is welded at the periphery of the lower surface of the filtering device; the beneficial effects are that: through the arrangement of the filtering device and the filter screen plate, debris such as vegetable leaves, impurities and the like in domestic sewage can be filtered, and the phenomenon that the debris enters a drainage pipe to block the water pipe and influence the use is avoided; through setting up the motor, the motor drives the pivot and rotates to drive cutting blade and rotate, deposit like small stone or glass piece the crushing to the unable filterable small-size in the sewage, make it wash away along with the rivers.

Description

Rural domestic sewage preliminary filtration purifier

Technical Field

The utility model relates to a relevant technical field of filter equipment specifically is a rural domestic sewage preliminary filtration purifier.

Background

Rural economy develops rapidly, and peasants' living standard is very improved, but rural environmental construction and economic development are asynchronous, and the water environment pollution problem is especially serious among them. Untreated domestic sewage is discharged at will, so that the water quality of ditches and ponds blackens and becomes smelly, mosquitoes breed, the rural living environment is affected, the physical health of residents is threatened, and meanwhile, the pollution of drinking water sources and the eutrophication of lakes and reservoirs can be caused.

The underground water pipe installed in the rural area at present facilitates the discharge of domestic sewage of farmers, but the domestic sewage carries more impurities, so that the drainage pipeline is easily blocked, and the use of the rural people is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rural domestic sewage preliminary filtration purifier is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rural domestic sewage primary filtration and purification device comprises a main drainage pipe, branch drainage pipes, a conical hopper and a filter device, wherein the main drainage pipe is horizontally buried below the ground, the upper surface of the main drainage pipe is fixedly connected with the branch drainage pipes, the upper ends of the branch drainage pipes extend out of the ground, the outer surfaces of the branch drainage pipes are fixedly provided with the conical hopper by the upper ends, the filter device is arranged in the conical hopper, a rectangular block is welded at the periphery of the lower surface of the filter device, an L-shaped plate is vertically welded on the inner wall of the conical hopper, the rectangular block is positioned on the upper surface of the L-shaped plate and is in contact with the inner wall of the conical hopper, a spring is welded on the inner side wall of the vertical section of the L-shaped plate, a pressing block is welded at the tail end of the spring, the outer surface of the pressing block is in, and the inside fixed mounting of buckler has the motor, the output fixedly connected with pivot of motor, and the lower surface that the pivot passed filter equipment leads to below, the fixed surface of pivot installs cutting blade, and cutting blade's lower extreme is located between a drain pipe and the toper fill.

Preferably, the conical hopper is in the shape of a funnel with an opening at the upper end, the opening diameter of the upper end of the conical hopper is larger than that of the lower end of the conical hopper, a threaded hole is formed in the center of the lower surface of the conical hopper, an external thread is arranged on the outer surface of the branch drain pipe close to the upper end of the branch drain pipe, and the conical hopper is fixed with the branch drain pipe in a threaded.

Preferably, the rectangular blocks are provided with a plurality of groups, the lower surface of the filtering device is uniformly arranged in an annular mode, the outer side surfaces of the rectangular blocks are flush with the outer side surfaces of the filtering device, the groups of the L-shaped plates are the same as the groups of the rectangular blocks, and the springs are compression springs.

Preferably, filter equipment includes inclined plane ring, surface plate, fan-shaped hole, rectangle baffle and shaft hole, the peripheral welding of surface plate has the inclined plane ring, and the upper surface center of inclined plane ring has seted up the shaft hole, and the upper surface of surface plate is located the shaft hole periphery and has seted up plural group's screw hole, and the same screw hole has been seted up to the surface upside of buckler, and the spiro union has the bolt in the screw hole, and the buckler passes through bolt and filter equipment fixed connection, and the pivot runs through the shaft hole, and the inclined plane ring upper surface is 15 degrees to 20 degrees with the contained angle of horizontal plane.

Preferably, the complex group's scallop hole has been seted up to the upper surface of inclined plane ring, and the scallop hole is annular align to grid at the upper surface of inclined plane ring, and the both sides inner wall of scallop hole has the rectangle baffle by the lower extreme welding, has placed filter screen board in the scallop hole, and the position welding that filter screen board's surface both sides correspond the rectangle baffle has the rectangle cardboard, and the rectangle cardboard is placed at the upper surface of rectangle baffle, and the complex group's mesh has been seted up to filter screen board's upper surface.

Preferably, a gap exists between the lower end of the rotating shaft and the upper end of the branch drain pipe, the cutting blades are provided with a plurality of groups, and the outer surface of the rotating shaft is annularly and uniformly arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the filtering device and the filter screen plate, debris such as vegetable leaves, impurities and the like in domestic sewage can be filtered, and the phenomenon that the debris enters a drainage pipe to block the water pipe and influence the use is avoided;

2. through setting up the motor, the motor drives the pivot and rotates to drive cutting blade and rotate, deposit like small stone or glass piece the crushing to the unable filterable small-size in the sewage, make it wash away along with the rivers.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a perspective view of the filtering device of the present invention;

FIG. 3 is a perspective view of the filter plate of the present invention;

FIG. 4 is a top view of the filtering device and the screen plate of the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 1.

In the figure: the filter comprises 1 main drain pipe, 2 branch drain pipes, 3 conical buckets, 4 filter devices, 401 inclined plane rings, 402 plane plates, 403 sector holes, 404 rectangular baffles, 405 shaft holes, 5 filter screen plates, 501 rectangular clamp plates, 502 meshes, 6 rectangular blocks, 7L-shaped plates, 8 springs, 9 pressing blocks, 10 waterproof covers, 11 motors, 12 rotating shafts and 13 cutting blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a primary filtering and purifying device for rural domestic sewage comprises a main drain pipe 1, branch drain pipes 2, a conical hopper 3 and a filtering device 4.

As shown in fig. 1, the level of main drain pipe 1 is buried below the ground, main drain pipe 1's last fixed surface is connected with a drain pipe 2, and the upper end of a drain pipe 2 stretches out ground, the upper end opening diameter of a drain pipe 2 is less than the diameter of a drain pipe 2, the surface of a drain pipe 2 leans on the upper end to install the toper and fights 3, the toper is fought 3 and is the open-ended funnel shape for the upper end, the upper end opening diameter that the toper was fought 3 is greater than the lower extreme diameter, the lower surface center of toper fill 3 sets up threaded hole, the surface of a drain pipe 2 leans on the upper end to be provided with the external screw thread, the toper is fought 3 and a.

As shown in fig. 2 and 3, the filtering apparatus 4 includes an inclined plane ring 401, a plane plate 402, sector holes 403, a rectangular baffle 404 and a shaft hole 405, the inclined plane ring 401 is welded on the periphery of the plane plate 402, an included angle between the upper surface of the inclined plane ring 401 and the horizontal plane is 15 degrees to 20 degrees, the shaft hole 405 is formed in the center of the upper surface of the inclined plane ring 401, a plurality of groups of threaded holes are formed in the periphery of the shaft hole 405 on the upper surface of the plane plate 402, a plurality of groups of sector holes 403 are formed in the upper surface of the inclined plane ring 401, the sector holes 403 are uniformly arranged in an annular shape on the upper surface of the inclined plane ring 401, rectangular baffles 404 are welded on the inner walls of the two sides of the sector holes 403 near the lower end, a filter screen plate 5 is placed in the sector holes 403, rectangular clamping plates 501 are welded on the two sides of the outer surface of the filter screen plate 5 corresponding to the, the meshes 502 filter most of the impurities carried by the domestic sewage, and when the meshes 502 on the filter screen plate 5 are blocked, the filter screen plate 5 can be lifted up to pour the impurities, so that the method is simple and convenient.

As shown in fig. 4 and 5, the rectangular block 6 is welded at the periphery of the lower surface of the filtering device 4, the rectangular block 6 is provided with a plurality of groups, the lower surface of the filtering device 4 is in annular uniform arrangement, the outer side surface of the rectangular block 6 is flush with the outer side surface of the filtering device 4, the inner wall of the conical hopper 3 is perpendicularly welded with the L-shaped plate 7, the group number of the L-shaped plate 7 is the same as that of the rectangular block 6, the rectangular block 6 is located on the upper surface of the L-shaped plate 7, the rectangular block 6 is in contact with the inner wall of the conical hopper 3, the spring 8 is welded on the inner side wall of the vertical section of the L-shaped plate 7, the pressing block 9 is welded at the tail end of the spring 8, the outer surface of the pressing block 9 is in contact with the outer surface of the rectangular block 6, the spring 8 is a compression spring, the.

As shown in fig. 1, a waterproof cover 10 is arranged at the center of the upper surface of the filtering device 4, a motor 11 is fixedly arranged inside the waterproof cover 10, a threaded hole identical to the upper surface of the plane plate 402 is formed in the upper side of the outer surface of the waterproof cover 10, a bolt is screwed in the threaded hole, the waterproof cover 10 is fixedly connected with the filtering device 4 through the bolt, a rotating shaft 12 is fixedly connected with the output end of the motor 11 and penetrates through the shaft hole 405 to the lower side of the filtering device 4, a gap exists between the lower end of the rotating shaft 12 and the upper end of the branch drain pipe 2, a cutting blade 13 is fixedly arranged on the outer surface of the rotating shaft 12, the lower end of the cutting blade 13 is positioned between the branch drain pipe 2 and the tapered bucket 3, the cutting blade 13 is provided with a plurality of groups, the outer surface of the.

The working principle is as follows: when sewage is poured into the conical hopper 3, the sewage flows into the conical hopper 3 after being primarily filtered by the filter screen plate 5 on the upper surface of the filter device 4, some large-size impurities are left on the filter screen plate 5, some small and heavy stones and the like are deposited between the conical hopper 3 and the branch drain pipe 2, the motor 11 is started to drive the rotating shaft 12 to rotate, the cutting blade 13 rotates rapidly to crush the impurities with high density, when pouring water next time, impurity particles can be washed away along with water flow, the filter device 4 is fixed by extruding the pressing block 9 through the spring 8, the filter screen plate 5 is convenient to disassemble, the thickness of the filter screen plate 5 is smaller than that of the fan-shaped hole 403, the filter screen plate 5 and the fan-shaped hole 403 do not need to be fixed, the filter screen plate 5 is placed in the fan-shaped hole 403, the rectangular blocking plate 501 is blocked by the rectangular blocking plate 404, and when the filter screen plate 5 is full of impurities.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rural domestic sewage preliminary filtration purifier, includes total drain pipe (1), branch drain pipe (2), toper fill (3) and filter equipment (4), its characterized in that: the water supply device is characterized in that the main drainage pipe (1) is horizontally buried below the ground, a branch drainage pipe (2) is fixedly connected to the upper surface of the main drainage pipe (1), the upper end of the branch drainage pipe (2) stretches out of the ground, a conical hopper (3) is fixedly mounted on the outer surface of the branch drainage pipe (2) by the upper end, a filtering device (4) is arranged inside the conical hopper (3), a rectangular block (6) is welded on the periphery of the lower surface of the filtering device (4), an L-shaped plate (7) is perpendicularly welded on the inner wall of the conical hopper (3), the rectangular block (6) is located on the upper surface of the L-shaped plate (7), the rectangular block (6) is in contact with the inner wall of the conical hopper (3), a spring (8) is welded on the inner side wall of the vertical section of the L-shaped plate (7), a pressing block (9) is welded at the tail end of the spring (, last surface center fixed mounting of filter equipment (4) has buckler (10), and the inside fixed mounting of buckler (10) has motor (11), the output fixedly connected with pivot (12) of motor (11), and pivot (12) pass through the lower surface of filter equipment (4) and lead to below, the fixed surface of pivot (12) installs cutting blade (13), and the lower extreme of cutting blade (13) is located between drain pipe (2) and toper fill (3).

2. The rural domestic sewage preliminary filtration and purification device of claim 1, characterized in that: the conical hopper (3) is in an open funnel shape at the upper end, the opening diameter of the upper end of the conical hopper (3) is larger than that of the lower end, a threaded hole is formed in the center of the lower surface of the conical hopper (3), an external thread is arranged on the outer surface of the branch drain pipe (2) close to the upper end, and the conical hopper (3) and the branch drain pipe (2) are fixed in a threaded mode.

3. The rural domestic sewage preliminary filtration and purification device of claim 1, characterized in that: the rectangular block (6) is provided with a plurality of groups, the lower surface of the filtering device (4) is uniformly arranged in an annular mode, the outer side surface of the rectangular block (6) is flush with the outer side surface of the filtering device (4), the group number of the L-shaped plates (7) is the same as that of the rectangular block (6), and the spring (8) is a compression spring.

4. The rural domestic sewage preliminary filtration and purification device of claim 1, characterized in that: filter equipment (4) are including inclined plane ring (401), plane board (402), fan-shaped hole (403), rectangle baffle (404) and shaft hole (405), the peripheral welding of plane board (402) has inclined plane ring (401), and the upper surface center of inclined plane ring (401) has seted up shaft hole (405), the upper surface of plane board (402) is located shaft hole (405) periphery and has seted up complex group screw hole, the same screw hole has been seted up to the surface upside of buckler (10), the spiro union has the bolt in the screw hole, buckler (10) are through bolt and filter equipment (4) fixed connection, pivot (12) run through shaft hole (405), inclined plane ring (401) upper surface is 15 degrees to 20 degrees with the contained angle of horizontal plane.

5. The rural domestic sewage preliminary filtration and purification device of claim 4, wherein: plural group fan-shaped holes (403) have been seted up to the upper surface of inclined plane ring (401), and fan-shaped hole (403) are annular align to grid at the upper surface of inclined plane ring (401), the both sides inner wall of fan-shaped hole (403) leans on the lower extreme welding to have rectangle baffle (404), filter plate (5) have been placed in fan-shaped hole (403), and the position welding that corresponds rectangle baffle (404) in the surface both sides of filter plate (5) has rectangle cardboard (501), the upper surface at rectangle baffle (404) is placed in rectangle cardboard (501), plural group mesh (502) have been seted up to the upper surface of filter plate (5).

6. The rural domestic sewage preliminary filtration and purification device of claim 1, characterized in that: there is the clearance between the lower extreme of pivot (12) and the upper end of a drain pipe (2), and cutting blade (13) are provided with the plural number group, are annular align to grid at the surface of pivot (12).