CN221889297U - A filtering device for sewage treatment - Google Patents

Abstract

The utility model discloses a filtering device for sewage treatment, which comprises a box body, wherein a filter screen is arranged in an inner cavity of the box body, a driving box is fixedly connected to the left side of the box body, a double-shaft motor is fixedly connected to the inner cavity of the driving box, a driving bevel gear is fixedly connected to the output end of the double-shaft motor, a driven bevel gear is meshed with the surface of the driving bevel gear, a reciprocating screw rod is fixedly connected to the inner cavity of the driven bevel gear, a reciprocating screw sleeve is connected to the surface of the reciprocating screw rod in a threaded manner, and an extension plate is fixedly connected to the rear side of the reciprocating screw sleeve. According to the utility model, through the matching use of the box body, the filter screen, the driving box, the double-shaft motor, the driving bevel gear, the driven bevel gear, the reciprocating screw rod, the reciprocating screw sleeve, the extension plate, the first hydraulic telescopic rod, the scraping plate, the water outlet pipe, the second hydraulic telescopic rod, the baffle plate, the fixing plugboard and the collecting box, filtered sundries can be conveniently pushed out in time after filtration, and the cleaning efficiency is improved.

Description

A filtering device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a filtering device for sewage treatment.

Background Art

Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. Sewage is divided into domestic sewage and industrial wastewater. The treatment of domestic sewage generally requires the salvage of floating objects and other debris first. Generally, a screen machine is used to filter the debris on the domestic sewage. When sewage is treated, a filter net is generally used to filter the debris, and the filtered debris generally sticks to the filter net, which makes it difficult to quickly discharge the filtered debris, resulting in a longer time for cleaning and reduced filtering effect. Therefore, a sewage treatment filtration device is proposed to solve the above problems.

Utility Model Content

1. Technical issues to be resolved

In view of the shortcomings of the prior art, the purpose of the utility model is to provide a filtering device for sewage treatment, which has the advantage of being easy to clean the filtered objects.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions, a technical solution adopted by a filtering device for sewage treatment is: comprising a box body, the inner cavity of the box body is provided with a filter screen, the left side of the box body is fixedly connected with a drive box, the inner cavity of the drive box is fixedly connected with a double-axis motor, the output end of the double-axis motor is fixedly connected with an active bevel gear, the surface of the active bevel gear is meshed with a driven bevel gear, the inner cavity of the driven bevel gear is fixedly connected with a reciprocating screw rod, the surface of the reciprocating screw rod is threadedly connected with a reciprocating screw sleeve, the rear side of the reciprocating screw sleeve is fixedly connected with an extension plate, the bottom of the extension plate is fixedly connected with a first hydraulic telescopic rod, the output end of the first hydraulic telescopic rod is fixedly connected with a scraper, the bottom of the box body is connected with a water outlet pipe, the right side of the box body is fixedly connected with a second hydraulic telescopic rod, the output end of the second hydraulic telescopic rod is fixedly connected with a baffle, the right side of the box body is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a fixed groove, the inner cavity of the fixed groove is inserted with a fixed plugboard, and the bottom of the fixed plugboard is fixedly connected with a collection box.

As a preferred solution, the front sides of the box body and the drive box are both provided with box doors, and the front sides of the box doors are fixedly connected with a control panel.

As a preferred solution, a push-out slot is provided on the right side of the box body, the number of the filter screens is two, and the filter screens are detachable.

As a preferred solution, a sliding rod is fixedly connected to the rear side of the inner cavity of the box body, a sliding block is slidably connected to the surface of the sliding rod, and the rear side of the extension plate is fixedly connected to the sliding block.

As a preferred solution, the top of the box body is open, and the number of the filter screen, baffle and collection box are two.

As a preferred solution, a support rod is fixedly connected to the right side of the box body, a support block is slidably connected to the surface of the support rod, and a left side of the support block is fixedly connected to the baffle.

(III) Beneficial effects

Compared with the prior art, the utility model provides a filtering device for sewage treatment, which has the following beneficial effects.

1. Through the coordinated use of the box body, filter screen, drive box, double-axis motor, active bevel gear, driven bevel gear, reciprocating screw, reciprocating screw sleeve, extension plate, first hydraulic telescopic rod, scraper, water outlet pipe, second hydraulic telescopic rod, baffle, fixed plate, fixed plug plate and collection box, it is possible to push out the filtered debris in time after filtering, thereby improving the cleaning efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the internal structure of the box body and the drive box of the utility model;

FIG3 is a schematic cross-sectional view of a fixing plate of the present invention;

FIG. 4 is a right side schematic diagram of the slide bar and the slide block of the present invention.

In the figure: 1. box body; 2. filter screen; 3. drive box; 4. double-axis motor; 5. active bevel gear; 6. driven bevel gear; 7. reciprocating screw rod; 8. reciprocating screw sleeve; 9. extension plate; 10. first hydraulic telescopic rod; 11. scraper; 12. water outlet pipe; 13. second hydraulic telescopic rod; 14. baffle; 15. fixed plate; 16. fixed plug plate; 17. collection box; 18. control panel; 19. slide bar; 20. slider; 21. support rod; 22. support block.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-4. The utility model: a filter device for sewage treatment, including a box body 1, the inner cavity of the box body 1 is provided with a filter screen 2, the left side of the box body 1 is fixedly connected to a drive box 3, the inner cavity of the drive box 3 is fixedly connected to a double-axis motor 4, the output end of the double-axis motor 4 is fixedly connected to a driving bevel gear 5, the surface of the driving bevel gear 5 is meshed with a driven bevel gear 6, the inner cavity of the driven bevel gear 6 is fixedly connected to a reciprocating screw rod 7, the surface of the reciprocating screw rod 7 is threadedly connected to a reciprocating screw sleeve 8, and the rear side of the reciprocating screw sleeve 8 is fixedly connected to an extension plate 9, a first hydraulic telescopic rod 10 is fixedly connected to the bottom of the extension plate 9, a scraper 11 is fixedly connected to the output end of the first hydraulic telescopic rod 10, a water outlet pipe 12 is connected to the bottom of the box body 1, a second hydraulic telescopic rod 13 is fixedly connected to the right side of the box body 1, a baffle 14 is fixedly connected to the output end of the second hydraulic telescopic rod 13, a fixing plate 15 is fixedly connected to the right side of the box body 1, a fixing groove is provided on the surface of the fixing plate 15, a fixing plug plate 16 is inserted into the inner cavity of the fixing groove, and a collecting box 17 is fixedly connected to the bottom of the fixing plug plate 16.

The front sides of the box body 1 and the driving box 3 are both provided with box doors, and the front sides of the box doors are fixedly connected with a control panel 18;

The control panel 18 is provided to facilitate the operation of the control elements.

The right side of the box body 1 is provided with a push-out slot, and the number of the filter screens 2 is two, and the filter screens 2 are detachable;

A slide bar 19 is fixedly connected to the rear side of the inner cavity of the box body 1, a slider 20 is slidably connected to the surface of the slide bar 19, and the rear side of the extension plate 9 is fixedly connected to the slider 20;

By providing the slide bar 19 and the slide block 20 , the reciprocating screw sleeve 8 can be limited and the extension plate 9 can move smoothly.

The top of the box body 1 is open, and the number of the filter screen 2, the baffle 14 and the collection box 17 are two;

The right side of the box body 1 is fixedly connected with a support rod 21, the surface of the support rod 21 is slidably connected with a support block 22, and the left side of the support block 22 is fixedly connected with the baffle 14;

By providing the support rod 21 and the support block 22 , the baffle 14 can be limited so that the baffle 14 can move smoothly.

The working principle of the utility model is as follows: external sewage enters the box body 1, the filter screen 2 in the box body 1 filters the sewage, and the filtered sewage is discharged outward through the outlet pipe 12 for subsequent processing. After a period of use, the surface of the filter screen 2 needs to be cleaned. At this time, the double-axis motor 4 is started, and the double-axis motor 4 drives the reciprocating screw rod 7 to rotate through the active bevel gear 5 and the driven bevel gear 6, and the reciprocating screw rod 7 drives the reciprocating screw sleeve 8 to move back and forth left and right, and the first hydraulic telescopic rod 10 drives the scraper 11 to move downward, so that the scraper 11 contacts the filter screen 2, and the second ... The retracting rod 13 contracts, and the through slot is pushed out at this time. The reciprocating screw rod 7 drives the reciprocating screw sleeve 8 to move to the right, and the scraper 11 pushes the debris on the surface of the filter screen 2 to the right, so that the filtered material falls into the collection box 17. When the scraper 11 moves to the left, the first hydraulic telescopic rod 10 contracts, so that the scraper 11 is separated from the surface of the filter screen 2. After reaching the left side of the inner cavity of the box body 1, the scraper 11 is pushed downward again to contact the filter screen 2. Repeat the above steps to push the filtered material on the surface of the filter screen 2 to the right. After cleaning, the device is reset to filter sewage again.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. The utility model provides a sewage treatment is with filter equipment, includes box (1), its characterized in that: the inner cavity of the box body (1) is provided with a filter screen (2), the left side fixedly connected with driving box (3) of the box body (1), the inner cavity fixedly connected with biax motor (4) of driving box (3), the output fixedly connected with driving bevel gear (5) of biax motor (4), the surface engagement of driving bevel gear (5) has driven bevel gear (6), the inner cavity fixedly connected with reciprocating screw (7) of driven bevel gear (6), the surface threaded connection of reciprocating screw (7) has reciprocating swivel nut (8), the rear side fixedly connected with extension board (9) of reciprocating swivel nut (8), the bottom fixedly connected with first hydraulic telescoping rod (10) of extension board (9), the output fixedly connected with scraper blade (11) of first hydraulic telescoping rod (10), the bottom intercommunication of box body (1) has outlet pipe (12), the right side fixedly connected with second hydraulic telescoping rod (13), the output fixedly connected with reciprocating screw (7) of second hydraulic telescoping rod (13), the fixed connection has baffle (14), the fixed surface of box body (15) is connected with fixed connection board (16), the bottom of the fixed plugboard (16) is fixedly connected with a collecting box (17).

2. A filtration device for sewage treatment according to claim 1, wherein: the front sides of the box body (1) and the driving box (3) are respectively provided with a box door, and the front sides of the box doors are fixedly connected with a control panel (18).

3. A filtration device for sewage treatment according to claim 1, wherein: the right side of the box body (1) is provided with push-out through grooves, the number of the filter screens (2) is two, and the filter screens (2) are detachably designed.

4. A filtration device for sewage treatment according to claim 1, wherein: the rear side of the inner cavity of the box body (1) is fixedly connected with a sliding rod (19), the surface of the sliding rod (19) is connected with a sliding block (20) in a sliding manner, and the rear side of the extension plate (9) is fixedly connected with the sliding block (20).

5. A filtration device for sewage treatment according to claim 1, wherein: the top of the box body (1) is of an open design, and the number of the filter screen (2), the number of the baffle plates (14) and the number of the collecting boxes (17) are two.

6. A filtration device for sewage treatment according to claim 1, wherein: the right side fixedly connected with bracing piece (21) of box (1), the surface sliding connection of bracing piece (21) has supporting shoe (22), the left side and baffle (14) fixed connection of supporting shoe (22).