CN217773383U

CN217773383U - Sewage circulating filter device for sanitation truck

Info

Publication number: CN217773383U
Application number: CN202221884398.6U
Authority: CN
Inventors: 陈波涛
Original assignee: Jiangsu Yundu Electric Technology Co ltd
Current assignee: Xuzhou Yundu Electric Technology Co.,Ltd.
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-11
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a sewage circulating filter device for sanitation vehicle, including filtering jar, setting the upper cover of filtering jar top, the inboard of filtering jar is provided with filtering component, the top center department swing joint of upper cover has the pivot, the pivot is located the inboard middle section position of filtering jar and is fixed with the connecting rod, the other end of connecting rod is fixed with the hang plate, the top of upper cover is provided with the inlet tube that is located the hang plate top, the bottom mounting of pivot has clean portion, through having designed the inlet tube that sets up on upper cover top, makes the water that gets into spout and beat on the hang plate to the inclined plane through the hang plate turns into the rotary driving power of pivot with the impact force, thereby makes the clean portion that the pivot drove the bottom clean the filter screen, thereby will strike off the impurity that will be attached to the filter screen surface, prevents that impurity from piling up the surface at the filter screen and shelters from the hole of filter screen.

Description

Sewage circulating filter device for sanitation truck

Technical Field

The utility model relates to a sewage cycle field especially relates to a sewage circulating filter device for sanitation vehicle.

Background

The sanitation vehicle is a special vehicle for tidying and cleaning urban appearance. The sanitation vehicle mainly comprises a sprinkler system and a garbage vehicle system. When cleaning roads by using sanitation vehicles, in order to save water resources for recycling, sewage is generally filtered and then used as cleaning water.

Like the utility model discloses a sanitation car sewage filtration reutilization device that utility model discloses that the bulletin number is CN215714936U, can increase the operation stroke of sanitation car washing and sweeping vehicle with the clear water cyclic utilization who obtains filtering, the water economy resource is carrying out filterable in-process to sewage, and the foreign particles in the sewage receive the impact of rivers and can adhere to on the filter screen to make the filtration flow of sewage reduce, thereby reduced the filtration efficiency of sewage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sewage circulating and filtering device for sanitation vehicle strikes off the impurity attached to the surface of the filter screen, and the surface of the filter screen on which the impurity is deposited is shielded.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a sewage circulating filter device for sanitation vehicle, is filtering jar, setting up the upper cover in filtering jar top including filtering, the inboard of filtering jar is provided with filtering component, the top center department swing joint of upper cover has the pivot, the pivot is located and filters the inboard middle section position of jar and be fixed with the connecting rod, the other end of connecting rod is fixed with the hang plate, the top of upper cover is provided with the inlet tube that is located the hang plate top, the bottom mounting of pivot has clean portion.

As an optimized technical scheme of the utility model, the bottom of upper cover is provided with the nozzle corresponding with the inlet tube.

As a preferred technical proposal of the utility model, the nozzle is a duckbilled nozzle.

As a preferred technical scheme of the utility model, filtering component includes spacing ring, filtering chamber wall, filter screen, the spacing ring is placed and is connected with filtering chamber wall in filtering tank's top surface and inner ring, filtering chamber wall places in filtering tank's inside, just filtering chamber wall's top is provided with the filter screen.

As an optimized technical scheme of the utility model, the top surface and the bottom surface of spacing ring all are provided with elastic rubber.

As an optimal technical scheme of the utility model, clean portion includes bracing piece and brush, the bottom mounting of pivot has the bracing piece, the bottom of bracing piece is provided with the detachable brush.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the water inlet pipe arranged at the top end of the upper cover is designed, so that the entering water is sprayed on the inclined plate, the impact force is converted into the rotation driving force of the rotating shaft through the inclined plane of the inclined plate, the rotating shaft drives the cleaning part at the bottom to clean the filter screen, impurities attached to the surface of the filter screen are scraped, and the impurities are prevented from being accumulated on the surface of the filter screen to shield holes of the filter screen;

2. the supporting rod arranged outside the rotating shaft is designed to support the hairbrush, so that the stability of the hairbrush is guaranteed, and the hairbrush can stably clean the filter screen.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the circulating filter device of the present invention;

FIG. 2 is a schematic top view of the circulating filter apparatus of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the circulating filter apparatus of the present invention;

wherein: 1. a filter tank; 2. a limiting ring; 3. a filter chamber wall; 4. an upper cover; 5. a nozzle; 6. a water inlet pipe; 7. a rotating shaft; 8. a connecting rod; 9. an inclined plate; 10. a filter screen; 11. a support bar; 12. a brush; 13. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Examples

Referring to fig. 1-3, the utility model provides a sewage circulating filter device for sanitation vehicle, including filtering tank 1, spacing ring 2 has been placed at the top of filtering tank 1, filtering cavity wall 3 fixes the inner ring at spacing ring 2, and insert the inside of filtering tank 1, and the top of filtering cavity wall 3 is provided with filter screen 10, thereby make spacing ring 2 take the edge of filtering tank 1 and support filtering cavity wall 3, be convenient for fix filter screen 10, be convenient for take out filter screen 10 clean or change simultaneously, the top surface and the bottom surface of spacing ring 2 all are provided with sealed elastic rubber, upper cover 4 has been placed above spacing ring 2, and fix upper cover 4 through the hasp, simultaneously seal the device through the effect of sealed elastic rubber, the top of upper cover 4 is provided with inlet tube 6, the bottom center department of filtering tank 1 is provided with outlet pipe 13, the sewage that passes through inlet tube 6 enters the inside of filtering tank 1, rethread filter screen 10 carries out filtration treatment to the sewage, outlet pipe 13 discharges and stores or uses;

as a further embodiment of this embodiment, as shown in fig. 1-3, a rotating shaft 7 penetrates through the center of the top end of the upper cover 4, the rotating shaft 7 extends into the interior of the filter tank 1, a connecting rod 8 is welded at the middle position outside the rotating shaft 7, an inclined plate 9 inclined at a certain angle is fixed at the other end of the connecting rod 8, the position of the water inlet pipe 6 is just above the inclined plate 9, a duckbill-shaped nozzle 5 connected with the water inlet pipe 6 is fixed at the bottom end of the upper cover 4, the flow rate of the outlet water is changed by the nozzle 5, so that the nozzle 5 generates impact force on the inclined plate 9, the size of the inclined plate 9 is sufficiently wide, the bottom end of the inclined plate 9 is placed below the high end of another inclined plate 9 while the inclined plate 9 has a certain inclination, thereby a gap capable of discharging the sewage on the surface of the inclined plate 9 is provided between the two inclined plates 9, thereby ensuring the operability of the inclined plates 9, and simultaneously, the nozzle 5 converts the impact force into a driving force of the rotating shaft 7 to rotate, thereby the supporting rod 7 drives the supporting rod 7 to rotate smoothly to clean the sewage particles, thereby cleaning brush 12 and the filtering screen can clean the impurities, and the filtering brush can be removed by the rotating shaft 11, and the filtering brush 10, thereby the filtering particles can be cleaned by the rotating shaft 12, and the filtering brush can be cleaned by the rotating shaft 11;

when the device uses, carry the inside of inlet tube 6 with sewage through the water pump, sewage sprays in the top of hang plate 9 through nozzle 5 to make hang plate 9 turn into the rotation of drive power drive pivot 7 with the impact force, thereby make pivot 7 drive the rotation of bracing piece 11, make bracing piece 11 drive brush 12 clean filter screen 10.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage circulating filter device for sanitation vehicle, is filtering jar (1), setting upper cover (4) in filtering jar (1) top, its characterized in that including filtering: the inboard of crossing filter tank (1) is provided with filtering component, the top center department swing joint of upper cover (4) has pivot (7), pivot (7) are located the middle section position of crossing filter tank (1) inboard and are fixed with connecting rod (8), the other end of connecting rod (8) is fixed with hang plate (9), the top of upper cover (4) is provided with inlet tube (6) that are located hang plate (9) top, the bottom mounting of pivot (7) has clean portion.

2. The sewage circulating and filtering device for the sanitation truck, according to claim 1, wherein: and a nozzle (5) corresponding to the water inlet pipe (6) is arranged at the bottom end of the upper cover (4).

3. The sewage circulating and filtering device for the sanitation truck as claimed in claim 2, wherein: the nozzle (5) is a duckbill-shaped spray head.

4. The sewage circulating and filtering device for the sanitation truck, according to claim 1, wherein: the filter assembly comprises a limiting ring (2), a filter chamber wall (3) and a filter screen (10), wherein the limiting ring (2) is arranged on the top surface of the filter tank (1) and the inner ring of the limiting ring is connected with the filter chamber wall (3), the filter chamber wall (3) is arranged inside the filter tank (1), and the filter screen (10) is arranged at the top end of the filter chamber wall (3).

5. The sewage circulating and filtering device for the sanitation truck, according to claim 4, wherein: the top surface and the bottom surface of the limiting ring (2) are both provided with elastic rubber.

6. The sewage circulating and filtering device for the sanitation truck, according to claim 1, wherein: the cleaning part comprises a supporting rod (11) and a brush (12), the supporting rod (11) is fixed at the bottom end of the rotating shaft (7), and the detachable brush (12) is arranged at the bottom end of the supporting rod (11).