CN220736391U - Urban sewage treatment equipment - Google Patents

Abstract

The application discloses sewage treatment device for cities relates to the technical field of urban sewage treatment. The utility model provides a sewage treatment device, including the sewage treatment body, the inside of sewage treatment body is provided with first filtering ponds, first filtering ponds with be provided with filter grille between the second filtering ponds, filter grille's top is provided with clean subassembly, clean subassembly with sewage treatment body sliding connection, clean subassembly's top is provided with the impeller, the output of impeller with clean subassembly is connected, one side of clean subassembly is connected with the brush, the below of brush is provided with the doctor-bar, the doctor-bar with one side of clean subassembly is connected, clean subassembly's below fixedly connected with hammering piece, the collecting box with sewage treatment body intercommunication has solved the device that lacks the dirt on the filter screen and has cleared up, has influenced sewage and has flowed through from the filter screen, has influenced the problem of the follow-up result of use of sewage treatment device.

Description

Urban sewage treatment equipment

Technical Field

The application relates to the field of urban sewage treatment, in particular to urban sewage treatment equipment.

Background

The urban living population is in a large population, and people generate a large amount of sewage in life, so that the sewage needs to be purified to meet the water quality requirement of being discharged into a certain water body or reused, and therefore, a special sewage treatment device needs to be used for treating the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, urban landscapes, medical treatment, catering and the like.

Through retrieval, the national patent application number CN202123231182.8 discloses urban sewage treatment equipment, and the sewage treatment equipment is provided with a filter tank, a coarse filter screen, a fine filter screen, supporting legs and a water outlet, so that solid garbage in sewage can be filtered and cleaned through the coarse filter screen and the fine filter screen, and the follow-up sewage treatment work is convenient to carry out; the water outlet is arranged, so that the sewage generated during cleaning the interior of the filter tank is conveniently discharged; through setting up the medicine adding hopper with the scale mark, when adding chemical agent to the treatment box inside, can directly perceivedly observe the how much of adding the medicament through the scale mark; through being provided with connecting rod, lower connecting rod, mounting panel, scraper blade mounting groove and scraper blade's setting in the pivot, can clear up the inside of processing the case.

However, the above scheme still has defects, except that the sewage in the urban sewage also contains various dirt, the dirt is required to be separated from the sewage through filtration, then the sewage is purified, the dirt filtered by the filter screen is easy to adhere to the filter screen to cause mesh blockage, and the device for cleaning the dirt on the filter screen is lacking, so that the sewage is influenced to flow through the filter screen, and the subsequent use effect of the sewage treatment equipment is influenced.

Disclosure of Invention

The purpose of the present application is: for solving lack to the device of clear up the dirt on the filter screen, influenced sewage to flow through from the filter screen, influenced the problem of the follow-up result of use of sewage treatment plant, this application provides a sewage treatment plant for city.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a sewage treatment device for cities, includes the sewage treatment body, the inside of sewage treatment body is provided with first filtering ponds, one side of first filtering ponds is provided with the second filtering ponds, be provided with the filtration grating between first filtering ponds and the second filtering ponds, the top of filtration grating is provided with cleaning assembly, cleaning assembly with sewage treatment body sliding connection, the top of cleaning assembly is provided with the impeller, the output of impeller with cleaning assembly is connected, one side of cleaning assembly is connected with the brush, the below of brush is provided with the doctor-bar, the doctor-bar with one side of cleaning assembly is connected, the below fixedly connected with hammering piece of cleaning assembly, the pan feeding mouth has been seted up to one side of sewage treatment body, the below of pan feeding mouth is provided with the collecting box, the collecting box with sewage treatment body intercommunication.

The cleaning assembly comprises a box body, a driving piece, a first rotating piece, a second rotating piece and a rack, wherein the box body is connected to the lower portion of the pushing piece, the driving piece is arranged inside the box body, the first rotating piece is meshed with the driving piece, the second rotating piece is meshed with the first rotating piece, the rack is meshed with the first rotating piece and the second rotating piece, and one side of the rack is connected with the brush.

Further, the pushing piece comprises a first hydraulic cylinder and a first shaft rod, the first hydraulic cylinder is arranged above the sewage treatment body, the first shaft rod is arranged inside the sewage treatment body, and the first shaft rod is connected with the output end of the first hydraulic cylinder.

Through adopting above-mentioned technical scheme, will start first pneumatic cylinder and drive first axostylus axostyle downstream to make the box remove downwards, handle the dirt on the filter grille.

Further, the driving piece comprises a motor, a worm and a worm wheel, the motor is arranged inside the box body, the worm is connected to the output end of the motor, and the worm wheel is sleeved on the worm.

By adopting the technical scheme, the motor in the box body is restarted to drive the worm, so that the worm wheel rotates.

Further, the first rotating piece comprises a first gear and a first sector gear, the first gear is in meshed connection with the worm wheel, and the first sector gear is coaxially connected above the first gear.

Through adopting above-mentioned technical scheme, the motor in the restarting box drives the worm to make the worm wheel rotate and drive coaxial first gear and rotate, thereby make coaxial first sector gear rotate, continue to drive the rack and carry out horizontal migration.

Further, the second rotating piece comprises a second gear and a second sector gear, the second gear is in meshed connection with the first gear, and the second sector gear is coaxially connected above the second gear.

Through adopting above-mentioned technical scheme, because second gear and first gear engagement are connected to driven the second gear and rotated to opposite direction and made coaxial second sector gear rotate, when first sector gear breaks away from on the rack, the second sector gear changes to and is connected with the rack meshing this moment, thereby makes the rack to opposite direction horizontal migration.

Further, the inside of sewage treatment body is connected with the drying-machine.

Through adopting above-mentioned technical scheme, pour the municipal sewage that needs to handle from the pan feeding mouth into in the first filtering ponds in the sewage treatment body, because the setting of filter grille mud in the sewage is stayed in first filtering ponds, the fluid carries out the processing of carrying out the next link in the second filtering ponds, starts the drying-machine and continues the stoving with the moisture in the mud this moment, and the solid waste after handling the stoving will collect in the collecting box.

Further, a rectangular groove is formed in one side of the box body, and the rack is connected in the rectangular groove in a sliding mode.

By adopting the technical scheme, the rack and the hairbrush can move horizontally in the rectangular groove through the rectangular groove.

Further, the hammering piece comprises a second hydraulic cylinder and a transverse plate, wherein the second hydraulic cylinder is fixedly connected to the lower portion of the box body, and the transverse plate is connected to the output end of the second hydraulic cylinder.

Through adopting above-mentioned technical scheme, drive the diaphragm through starting the second pneumatic cylinder and pat the filter grille repeatedly, help the solid stoving dirt that adheres to on the filter grille not hard up.

In summary, the present application includes at least one of the following benefits;

1. this application, in pouring the municipal sewage that needs to be handled from the pan feeding mouth into the first filtering ponds in the sewage treatment body, because the mud in the setting sewage of filter grating is stayed in first filtering ponds, fluid carries out the processing of carrying out next link in the second filtering ponds, start the drying-machine and continue the stoving with the moisture in the mud this moment, in the solid waste after handling the stoving will collect the collection box, filter grating is last owing to attached a large amount of dirt, the aperture in the filter grating can be stopped up for a long time, influence follow-up to the continued processing of municipal sewage, will start first pneumatic cylinder and drive first axostylus axostyle downward movement, thereby make the box downwardly moving, handle the dirt on the filter grating, drive the diaphragm through the start second pneumatic cylinder and pat the filter grating repeatedly, help the solid stoving dirt that adheres to on the filter grating loose, the doctor-bar on the rethread box scrapes the dirt that loosens on the filter grating, thereby make the dirt drop.

2. The application, the motor in the restart box drives the worm, thereby make the worm wheel rotate and drive coaxial first gear rotation, thereby make coaxial first sector gear rotate, continue to drive the rack and carry out horizontal migration, because second gear and first gear engagement are connected, thereby it rotates the second sector gear that makes coaxial to opposite direction rotation to have driven the second gear, when first sector gear breaks away from on the rack, the second sector gear changes to and is connected with the rack engagement this moment, thereby make the rack to opposite direction horizontal migration, through the mutually supporting of first rotating member and second rotating member, be favorable to being the brush on the rack to clean the dirt in the filter grating upper hole about repeatedly, further improved the clean effect on the filter grating.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of a municipal sewage treatment apparatus according to the present application;

FIG. 2 is a schematic view showing a first perspective view in cross section of a municipal sewage treatment apparatus according to the present application;

FIG. 3 is a schematic view showing a cross-sectional perspective view of a municipal sewage treatment apparatus according to the present application;

FIG. 4 is a schematic perspective view of a third perspective view of a municipal sewage treatment apparatus according to the present application;

FIG. 5 is a schematic perspective view of a first view of the cleaning assembly of the present application;

FIG. 6 is a schematic view of a second perspective of the cleaning assembly of the present application;

fig. 7 is a schematic perspective view of a third perspective view of the cleaning assembly of the present application.

Reference numerals illustrate:

1. a sewage treatment body; 2. a first filtration tank; 3. a second filtration tank; 4. a filter grid; 5. a cleaning assembly; 51. a case; 52. a driving member; 521. a motor; 522. a worm; 523. a worm wheel; 53. a first rotating member; 531. a first gear; 532. a first sector gear; 54. a second rotating member; 541. a second gear; 542. a second sector gear; 55. a rack; 6. a pushing member; 61. a first hydraulic cylinder; 62. a first shaft; 7. a brush; 8. a wiper blade; 9. hammering the piece; 91. a second hydraulic cylinder; 92. a cross plate; 10. a feed inlet; 11. rectangular grooves; 12. a dryer; 13. and (5) collecting a box.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses sewage treatment equipment for cities, including sewage treatment body 1, the inside of sewage treatment body 1 is provided with first filtering ponds 2, one side of first filtering ponds 2 is provided with second filtering ponds 3, be provided with filter grille 4 between first filtering ponds 2 and the second filtering ponds 3, the top of filter grille 4 is provided with clean subassembly 5, clean subassembly 5 and sewage treatment body 1 sliding connection, the top of clean subassembly 5 is provided with impeller 6, the output of impeller 6 is connected with clean subassembly 5, one side of clean subassembly 5 is connected with brush 7, the below of brush 7 is provided with doctor-bar 8, doctor-bar 8 is connected with one side of clean subassembly 5, the below fixedly connected with hammering piece 9 of clean subassembly 5, feed inlet 10 has been seted up to one side of sewage treatment body 1, the below of feed inlet 10 is provided with collecting box 13, collecting box 13 and sewage treatment body 1 intercommunication;

the cleaning assembly 5 comprises a box body 51, a driving piece 52, a first rotating piece 53, a second rotating piece 54 and a rack 55, wherein the box body 51 is connected below the pushing piece 6, the driving piece 52 is arranged inside the box body 51, the first rotating piece 53 is in meshed connection with the driving piece 52, the second rotating piece 54 is in meshed connection with the first rotating piece 53, one side, which is in meshed connection with the rack 55, of the rack 55 and the first rotating piece 53 and the second rotating piece 54 is connected with the brush 7, and the brush 7 on the rack 55 is beneficial to repeatedly cleaning dirt in holes in the filter grid 4 left and right through mutual matching of the first rotating piece 53 and the second rotating piece 54.

Referring to fig. 2 and 4, the pushing member 6 includes a first hydraulic cylinder 61 and a first shaft 62, the first hydraulic cylinder 61 is disposed above the sewage treatment body 1, the first shaft 62 is disposed inside the sewage treatment body 1, and the first shaft 62 is connected to an output end of the first hydraulic cylinder 61, more specifically, the first hydraulic cylinder 61 is started to drive the first shaft 62 to move downward, so that the tank 51 moves downward to treat dirt on the filter grid 4.

Referring to fig. 5, the driving member 52 includes a motor 521, a worm 522, and a worm gear 523, the motor 521 is disposed inside the housing 51, the worm 522 is connected to an output end of the motor 521, the worm gear 523 is sleeved on the worm 522, and more specifically, the motor 521 in the housing 51 is restarted to drive the worm 522, thereby rotating the worm gear 523.

Referring to fig. 6 and 7, the first rotating member 53 includes a first gear 531 and a first sector gear 532, the first gear 531 is engaged with the worm gear 523, the first sector gear 532 is coaxially connected above the first gear 531, more specifically, the motor 521 in the box 51 is restarted to drive the worm 522, so that the worm gear 523 rotates to drive the first gear 531 on the same axis to rotate, so that the first sector gear 532 on the same axis rotates to continue to drive the rack 55 to horizontally move.

Referring to fig. 6 and 7, the second rotating member 54 includes a second gear 541 and a second sector gear 542, the second gear 541 is engaged with the first gear 531, the second sector gear 542 is coaxially connected above the second gear 541, more specifically, because the second gear 541 is engaged with the first gear 531, the second gear 541 is driven to rotate in the opposite direction to rotate the second sector gear 542 on the same shaft, and when the first sector gear 532 is disengaged from the rack 55, the second sector gear 542 is rotated to engage with the rack 55, thereby horizontally moving the rack 55 in the opposite direction.

Referring to fig. 1 and 2, the inside of the sewage treatment body 1 is connected with a dryer 12, more specifically, urban sewage to be treated is poured into the first filter tank 2 in the sewage treatment body 1 from the feed inlet 10, the sludge in the sewage is remained in the first filter tank 2 due to the arrangement of the filter grid 4, the fluid is processed in the second filter tank 3 for the next step, at this time, the dryer 12 is started to continuously dry the water in the sludge, and the solid waste after the drying is collected in the collecting tank 13.

Referring to fig. 4 and 5, a rectangular groove 11 is formed at one side of the case 51, and a rack 55 is slidably coupled in the rectangular groove 11, more specifically, by forming the rectangular groove 11, it is advantageous to horizontally move the rack 55 and the brush 7 in the rectangular groove 11.

Referring to fig. 3 and 4, the hammering member 9 includes a second hydraulic cylinder 91 and a cross plate 92, the second hydraulic cylinder 91 is fixedly connected under the box 51, the cross plate 92 is connected to the output end of the second hydraulic cylinder 91, more specifically, the cross plate 92 is driven to repeatedly flap the filter grid 4 by starting the second hydraulic cylinder 91, so that the loosening of the solid drying dirt attached to the filter grid 4 is facilitated.

Working principle: pouring the urban sewage to be treated into the first filter tank 2 in the sewage treatment body 1 from the feed inlet 10, as the sludge in the sewage is remained in the first filter tank 2 by the arrangement of the filter grid 4, the fluid is processed in the second filter tank 3 for the next link, at the moment, the dryer 12 is started to continuously dry the water in the sludge, the solid waste after the treatment and drying is collected into the collecting tank 13, the filter grid 4 is possibly blocked with a large amount of dirt due to the adhesion of a large amount of dirt for a long time, the subsequent continuous treatment of the urban sewage is influenced, the first hydraulic cylinder 61 is started to drive the first shaft lever 62 to move downwards, the box body 51 is moved downwards to treat the dirt on the filter grid 4, the diaphragm 92 is driven to repeatedly beat the filter grid 4 by the second hydraulic cylinder 91, the solid drying dirt adhered to the filter grid 4 is facilitated to loosen, the dirt loosened on the filter grid 4 is scraped by the scraping blade 8 on the box body 51, so that the dirt falls off, the motor 521 in the box body 51 is started again to drive the worm 522, so that the worm wheel 523 rotates to drive the first gear 531 on the same shaft to rotate, the first sector gear 532 on the same shaft is further driven to horizontally move, the second gear 541 is meshed with the first gear 531 to drive the second gear 541 to rotate in the opposite direction to rotate the second sector gear 542 on the same shaft, when the first sector gear 532 is separated from the rack 55, the second sector gear 542 is meshed with the rack 55 at the moment, so that the rack 55 horizontally moves in the opposite direction, through the mutual matching of the first rotating piece 53 and the second rotating piece 54, the brush 7 on the rack 55 is beneficial to repeatedly cleaning dirt in holes on the filter grid 4 left and right, further improves the cleaning effect on the filter grid 4, and solves the problem that the lack of a device for cleaning dirt on the filter screen influences the sewage flowing through the filter screen and the subsequent use effect of the sewage treatment equipment.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (8)

1. Urban sewage treatment equipment, including sewage treatment body (1), its characterized in that: the sewage treatment device comprises a sewage treatment body (1), wherein a first filter tank (2) is arranged in the sewage treatment body (1), a second filter tank (3) is arranged on one side of the first filter tank (2), a filter grid (4) is arranged between the first filter tank (2) and the second filter tank (3), a cleaning component (5) is arranged above the filter grid (4), the cleaning component (5) is in sliding connection with the sewage treatment body (1), a pushing piece (6) is arranged above the cleaning component (5), the output end of the pushing piece (6) is connected with the cleaning component (5), a brush (7) is connected on one side of the cleaning component (5), a scraping blade (8) is connected with one side of the cleaning component (5), a hammering piece (9) is fixedly connected below the cleaning component (5), a feed inlet (10) is formed in one side of the sewage treatment body (1), and a collecting box (13) is arranged below the feed inlet (10) and is communicated with the sewage treatment body (1);

the cleaning assembly (5) comprises a box body (51), a driving piece (52), a first rotating piece (53), a second rotating piece (54) and a rack (55), wherein the box body (51) is connected to the lower portion of the pushing piece (6), the driving piece (52) is arranged inside the box body (51), the first rotating piece (53) is meshed with the driving piece (52), the second rotating piece (54) is meshed with the first rotating piece (53), the rack (55) is meshed with the first rotating piece (53) and the second rotating piece (54), and one side of the rack (55) is connected with the brush (7).

2. The municipal sewage treatment apparatus according to claim 1, wherein: the pushing piece (6) comprises a first hydraulic cylinder (61) and a first shaft rod (62), the first hydraulic cylinder (61) is arranged above the sewage treatment body (1), the first shaft rod (62) is arranged inside the sewage treatment body (1), and the first shaft rod (62) is connected with the output end of the first hydraulic cylinder (61).

3. The municipal sewage treatment apparatus according to claim 1, wherein: the driving piece (52) comprises a motor (521), a worm (522) and a worm wheel (523), wherein the motor (521) is arranged inside the box body (51), the worm (522) is connected to the output end of the motor (521), and the worm wheel (523) is sleeved on the worm (522).

4. A municipal sewage treatment apparatus according to claim 3, wherein: the first rotating piece (53) comprises a first gear (531) and a first sector gear (532), the first gear (531) is in meshed connection with the worm wheel (523), and the first sector gear (532) is coaxially connected above the first gear (531).

5. The municipal sewage treatment apparatus according to claim 4, wherein: the second rotating member (54) comprises a second gear (541) and a second sector gear (542), the second gear (541) is in meshed connection with the first gear (531), and the second sector gear (542) is coaxially connected above the second gear (541).

6. The municipal sewage treatment apparatus according to claim 1, wherein: the inside of the sewage treatment body (1) is connected with a dryer (12).

7. The municipal sewage treatment apparatus according to claim 1, wherein: a rectangular groove (11) is formed in one side of the box body (51), and the rack (55) is connected in the rectangular groove (11) in a sliding mode.

8. The municipal sewage treatment apparatus according to claim 1, wherein: the hammering piece (9) comprises a second hydraulic cylinder (91) and a transverse plate (92), the second hydraulic cylinder (91) is fixedly connected to the lower portion of the box body (51), and the transverse plate (92) is connected to the output end of the second hydraulic cylinder (91).