CN216320338U

CN216320338U - Activated sludge dewatering and filtering device

Info

Publication number: CN216320338U
Application number: CN202122918902.1U
Authority: CN
Inventors: 王鑫淼
Original assignee: Jining Tiannong Machinery Co ltd
Current assignee: Jining Tiannong Machinery Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of activated sludge dewatering and discloses an activated sludge dewatering and filtering device which comprises a base, wherein a groove is formed in the base, a U-shaped filter screen is fixedly connected to the inner side of the groove, a fixing frame is fixedly connected to the rear end of the base, and a driving motor is fixedly installed at the rear end of the fixing frame. According to the utility model, the activated sludge is placed in the U-shaped filter screen from the left side of the base, then the driving motor is started to drive the rolling roller and the scraper blade to rotate, so that the rolling roller extrudes the activated sludge in the U-shaped filter screen to filter the sludge and water, and meanwhile, the scraper blade extrudes the sludge remained in the U-shaped filter screen by the rolling roller to be hung, so that the scraper blade pushes the sludge to the right side of the base to be matched with the inclined plane to quickly discharge the sludge out of the U-shaped filter screen, and the sludge is not required to be cleaned by stopping dehydration, so that the activated sludge can be continuously dehydrated, the efficiency of activated sludge dehydration is further improved, and the sludge dewatering device is practical and suitable for wide popularization and use.

Description

Activated sludge dewatering and filtering device

Technical Field

The utility model relates to the technical field of activated sludge dehydration, in particular to an activated sludge dehydration filtering device.

Background

Activated sludge is a general name of microbial groups and organic and inorganic substances attached to them, and it was discovered in 1912 by clark and garch of uk that activated sludge can be classified into aerobic activated sludge and anaerobic granular activated sludge, and activated sludge is mainly used for treating wastewater, and after wastewater is treated by activated sludge, a certain amount of moisture is present in the activated sludge, and it is necessary to perform dehydration filtration treatment of moisture contained in activated sludge by using a device.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: when the filter screen is filled with the sludge to be cleaned, the sludge is cleaned, so that a large amount of time is needed for cleaning the sludge, and the efficiency of activated sludge dewatering is further greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an activated sludge dewatering and filtering device, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an activated sludge dewatering filter equipment, includes the base, the recess has been seted up on the base, the inboard fixedly connected with U type filter screen of recess, the rear end fixedly connected with mount of base, the rear end fixedly connected with driving motor of mount, the inboard of mount is provided with the cylinder, the equal fixedly connected with pivot in both sides around the cylinder, the cylinder has the inboard of mount through pivot swing joint, driving motor's motor shaft and pivot fixed connection, six the same connecting rods of the outside equidistance fixedly connected with of cylinder, six install roller and scraper blade on the connecting rod respectively, the quantity of roller and scraper blade is three, three roller and three the scraper blade sets up in turn, the top right side of base is the inclined plane setting.

In a preferred embodiment of the present invention, a drain pipe is fixedly communicated with the lower side of the left end of the base.

In a preferred embodiment of the present invention, a guide plate is fixedly connected to the bottom end of the inner cavity of the groove in an inclined manner.

In a preferred embodiment of the present invention, the right end of the base is provided with a collection box.

As a preferred embodiment of the present invention, the bottom four corners of the base are fixedly provided with self-locking universal wheels.

Compared with the prior art, the utility model has the following beneficial effects:

according to the activated sludge dewatering and filtering device, the activated sludge is placed in the U-shaped filter screen from the left side of the base through the arrangement of the groove, the driving motor, the rolling roller, the scraper plate, the connecting rod, the U-shaped filter screen and the rotating shaft, then the driving motor is started to drive the rolling roller and the scraper plate to rotate, so that the rolling roller extrudes the activated sludge in the U-shaped filter screen to filter the sludge and water, meanwhile, the scraper plate hangs the sludge extruded by the rolling roller and remained in the U-shaped filter screen, the scraper plate pushes the sludge to the right side of the base to be matched with the inclined surface to quickly discharge the sludge out of the U-shaped filter screen, and therefore the sludge is not required to be cleaned up after dewatering is stopped, so that the activated sludge can be continuously dewatered, and the efficiency of dewatering the activated sludge is further improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of an activated sludge dewatering and filtering apparatus according to the present invention;

FIG. 2 is a left side view of an activated sludge dewatering and filtering apparatus according to the present invention.

In the figure: 1. a base; 2. a U-shaped filter screen; 3. a drum; 4. rolling; 5. a connecting rod; 6. a fixed mount; 7. a rotating shaft; 8. a groove; 9. a squeegee; 10. a collection box; 11. self-locking universal wheels; 12. a guide plate; 13. a blow-off pipe; 14. the motor is driven.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: an activated sludge dewatering and filtering device comprises a base 1, wherein a groove 8 is formed in the base 1, a U-shaped filter screen 2 is fixedly connected to the inner side of the groove 8, a fixing frame 6 is fixedly connected to the rear end of the base 1, a driving motor 14 is fixedly installed at the rear end of the fixing frame 6, a roller 3 is arranged on the inner side of the fixing frame 6, rotating shafts 7 are fixedly connected to the front side and the rear side of the roller 3, the roller 3 is movably connected to the inner side of the fixing frame 6 through the rotating shafts 7, a motor shaft of the driving motor 14 is fixedly connected with the rotating shafts 7, six same connecting rods 5 are fixedly connected to the outer side of the roller 3 at equal intervals, rollers 4 and scrapers 9 are respectively installed on the six connecting rods 5, the number of the rollers 4 and the number of the scrapers 9 are three, the rollers 4 and the three scrapers 9 are alternately arranged, and the right side of the top of the base 1 is an inclined plane, through recess 8, driving motor 14, the roller 4, scraper blade 9, connecting rod 5, the setting of U type filter screen 2 and pivot 7, arrange activated sludge in U type filter screen 2 from the left side of base 1, then start driving motor 14 and drive roller 4 and scraper blade 9 and rotate, thereby roller 4 extrudees mud and water with the activated sludge in U type filter screen 2 and filters, scraper blade 9 is hung the mud of roller 4 extrusion residue in U type filter screen 2 simultaneously, thereby scraper blade 9 promotes mud and fixes a position 1 right side cooperation inclined plane with mud discharge U type filter screen 2 fast with mud, thereby need not to stop the dehydration and clear up mud, thereby can dewater activated sludge in succession, further improvement activated sludge dewatering's efficiency.

In this embodiment (please refer to fig. 1), a drain pipe 13 is fixedly communicated with the lower side of the left end of the base 1, and the sewage in the groove 8 is conveniently discharged through the drain pipe 13.

In this embodiment (please refer to fig. 1), the guide plate 12 is fixedly connected to the bottom end of the inner cavity of the groove 8 in an inclined manner, and the guide plate 12 is arranged, so that the sewage in the groove 8 can be quickly guided to the sewage discharge pipe 13 to be discharged, and the sewage is prevented from remaining in the groove 8.

In this embodiment (see fig. 1), a collection box 10 is disposed at the right end of the base 1, and the collection box 10 is used to collect the sludge conveniently.

In this embodiment (please refer to fig. 1), the four corners of the bottom of the base 1 are fixedly installed with self-locking universal wheels 11, and the base 1 can be conveniently moved to a working area through the self-locking universal wheels 11.

It should be noted that the utility model is an activated sludge dewatering and filtering device, comprising a base 1, a U-shaped filter screen 2, a roller 3, a rolling roller 4, a connecting rod 5, a fixing frame 6, a rotating shaft 7, a groove 8, a scraper 9, a collecting box 10, a self-locking universal wheel 11, a guide plate 12, a blow-off pipe 13 and a driving motor 14, wherein the components are all universal standard components or components known by technicians in the field, and the structure and principle of the device can be known by technical manuals or conventional experimental methods, when the device works, firstly, the device is moved to a working area through the self-locking universal wheel, then activated sludge is placed in the U-shaped filter screen 2 from the left side of the base 1, then the driving motor 14 is started to drive the rolling roller 4 and the scraper 9 to rotate, so that the rolling roller 4 extrudes the activated sludge in the U-shaped filter screen 2 to filter the sludge and water, and the sludge remains on the U-shaped filter screen 2, sewage is arranged in groove 8 through U type filter screen 2, then cooperate baffle 12 to follow the blow off pipe and discharge in groove 8, scraper blade 9 is hung 4 extrusion residues in the mud of U type filter screen 2 simultaneously, thereby scraper blade 9 promotes mud to 1 right side cooperation inclined plane of base and is quick with mud discharge U type filter screen 2, thereby need not to stop the dehydration and clear up mud, thereby can dewater activated sludge in succession, further improvement activated sludge dewatering's efficiency.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an active sludge dewatering filter equipment, includes base (1), its characterized in that: the automatic grinding machine is characterized in that a groove (8) is formed in the base (1), a U-shaped filter screen (2) is fixedly connected to the inner side of the groove (8), a fixing frame (6) is fixedly connected to the rear end of the base (1), a driving motor (14) is fixedly mounted to the rear end of the fixing frame (6), a roller (3) is arranged on the inner side of the fixing frame (6), rotating shafts (7) are fixedly connected to the front side and the rear side of the roller (3), the roller (3) is movably connected to the inner side of the fixing frame (6) through the rotating shafts (7), a motor shaft of the driving motor (14) is fixedly connected with the rotating shafts (7), six same connecting rods (5) are fixedly connected to the outer side of the roller (3) at equal intervals, a grinding roller (4) and a scraper (9) are respectively mounted on the six connecting rods (5), and the number of the grinding roller (4) and the scraper (9) is three, the three rolling rolls (4) and the three scraping plates (9) are alternately arranged, and the right side of the top of the base (1) is an inclined plane.

2. The activated sludge dewatering and filtering device according to claim 1, wherein: a sewage discharge pipe (13) is fixedly communicated with the lower side of the left end of the base (1).

3. The activated sludge dewatering and filtering device according to claim 1, wherein: the bottom end of the inner cavity of the groove (8) is fixedly connected with a guide plate (12) in an inclined mode.

4. The activated sludge dewatering and filtering device according to claim 1, wherein: the right end of the base (1) is provided with a collecting box (10).

5. The activated sludge dewatering and filtering device according to claim 1, wherein: the self-locking universal wheel (11) is fixedly arranged at the four corners of the bottom of the base (1).