CN216798832U - Sludge discharge device for sewage treatment - Google Patents

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which comprises a sewage treatment box, a sewage inlet pipeline, a lifting filter device, a water pumping pipeline, a sludge scraping device, a spiral sludge discharge pump and a sludge discharge port, the middle of the top of the sewage treatment tank is provided with a lifting filtering device, the lifting of the garbage filtering frame is controlled by a hydraulic cylinder to filter the garbage in the sewage so as to prevent the pipeline from being blocked by the garbage, the bottom in the sewage treatment box is provided with the sludge scraping device, the inner wall of the sewage treatment line is cleaned by the scraper blade of the sludge scraping device in a rotating way, so that the sludge is prevented from being stuck on the inner wall, the sludge discharge treatment is convenient, be provided with the spiral sludge pump in sewage treatment case's bottom one side, convey out the inside silt and the precipitate of sewage treatment case through spiral feeding blade, the spiral sludge pump has reduced the condition that the mud pipe blockked up, has improved sewage treatment efficiency.

Description

Sludge discharge device for sewage treatment

Technical Field

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

Background

The sewage treatment is a process for purifying sewage which meets the water quality requirement of discharging the sewage into a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like; in the course of sewage treatment such as a river course, a large amount of sludge is often produced and various precipitates are accumulated, and in order to ensure the sewage treatment efficiency, the accumulated sludge and precipitates need to be discharged.

The existing sludge discharge device generally uses a sludge pumping pipe to discharge sludge in the sludge discharge process, the blockage of the sludge pumping pipe can often occur, and the sewage treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sludge discharge device for sewage treatment, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sludge discharge device for sewage treatment includes sewage treatment case, sewage inlet channel, lift filter equipment, drinking-water pipeline, sludge scraping device, spiral sludge discharge pump, row's mud mouth, the top one end of sewage treatment case is provided with the sewage inlet channel, be provided with lift filter equipment in the middle of the top of sewage treatment case, the top other end of sewage treatment case is connected with the drinking-water pipeline, the other end and the suction pump of drinking-water pipeline are connected, the inside bottom of sewage treatment case is provided with sludge scraping device, bottom one side of sewage treatment case is provided with spiral sludge discharge pump, spiral sludge discharge pump's bottom is provided with row mud mouth.

Preferably, the lifting filtering device comprises a lifting hydraulic cylinder, a filtering frame lifting rod and a garbage filtering frame, wherein the filtering frame lifting rod is arranged at the bottom of the lifting hydraulic cylinder, and the garbage filtering frame is arranged at one end of the filtering frame lifting rod.

Preferably, the garbage filter frame is arranged at the bottom of the sewage inlet pipeline.

Preferably, the sludge scraping device includes rotating electrical machines, scraper blade pivot, connecting rod, row's mud scraper blade, the rotating electrical machines sets up the bottom at the sewage treatment case, the one end and the rotating electrical machines of scraper blade pivot are connected, be provided with the connecting rod in the scraper blade pivot, the tip of connecting rod is provided with row's mud scraper blade, arrange the inner wall setting that the sewage treatment case was hugged closely to the mud scraper blade.

Preferably, the spiral sludge discharge pump comprises a sludge discharge motor, a sludge discharge rotating shaft and spiral feeding blades, one end of the sludge discharge rotating shaft is connected with the sludge discharge motor, and the spiral feeding blades are arranged on the sludge discharge rotating shaft.

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

(1) according to the utility model, the lifting filtering device is arranged in the middle of the top of the sewage treatment tank, and the lifting of the garbage filtering frame is controlled by the hydraulic cylinder, so that garbage in sewage is filtered, the pipeline blockage caused by garbage is effectively prevented, and the subsequent garbage classification treatment is facilitated.

(2) According to the utility model, the sludge scraping device is arranged at the bottom inside the sewage treatment box, and the inner wall of the sewage treatment line is cleaned in a rotating manner through the scraper of the sludge scraping device, so that sludge is prevented from being adhered to the inner wall, and sludge discharge treatment is facilitated.

(3) According to the utility model, the spiral sludge pump is arranged on one side of the bottom of the sewage treatment tank, sludge and sediments in the sewage treatment tank are conveyed out through the spiral feeding blades, the blockage of the sludge discharge pipe is reduced by the spiral sludge pump, and the sewage treatment efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic structural view of the spiral sludge discharge pump.

In the figure: the sewage treatment device comprises a sewage treatment box (1), a sewage inlet pipeline (2), a lifting filtering device (3), a water pumping pipeline (4), a sludge scraping device (5), a spiral sludge discharge pump (6), a sludge discharge port (7), a lifting hydraulic cylinder (8), a filter frame lifting rod (9), a garbage filter frame (10), a rotating motor (11), a scraper rotating shaft (12), a connecting rod (13), a sludge discharge scraper (14), a sludge discharge motor (15), a sludge discharge rotating shaft (16) and a spiral feeding blade (17).

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, the present invention provides a technical solution: a sludge discharge device for sewage treatment is disclosed, wherein a sewage inlet pipeline 2 is arranged at one end of the top of a sewage treatment box 1, a lifting filtering device 3 is arranged in the middle of the top of the sewage treatment box 1, the lifting filtering device 3 comprises a lifting hydraulic cylinder 8, a filter frame lifting rod 9 and a garbage filter frame 10, the bottom of the lifting hydraulic cylinder 8 is provided with the filter frame lifting rod 9, one end of the filter frame lifting rod 9 is provided with the garbage filter frame 10, the garbage filter frame 10 is arranged at the bottom of the sewage inlet pipeline 2, the other end of the top of the sewage treatment box 1 is connected with a water pumping pipeline 4, the other end of the water pumping pipeline 4 is connected with a water pumping pump, a sludge scraping device 5 is arranged at the inner bottom of the sewage treatment box 1, the sludge scraping device 5 comprises a rotating motor 11, a scraper rotating shaft 12, a connecting rod 13 and a sludge discharge scraper 14, the rotating motor 11 is arranged at the bottom of the sewage treatment box 1, one end of the scraper rotating shaft 12 is connected with the rotating motor 11, be provided with connecting rod 13 in the scraper blade pivot 12, the tip of connecting rod 13 is provided with row mud scraper blade 14, arrange the inner wall setting that sewage treatment case 1 was hugged closely to mud scraper blade 14, bottom one side of sewage treatment case 1 is provided with spiral sludge discharge pump 6, spiral sludge discharge pump 6 is including arranging mud motor 15, arrange mud pivot 16, spiral feeding vane 17, the one end and the row mud motor 15 of arranging mud pivot 16 are connected, be provided with spiral feeding vane 17 in arranging mud pivot 16, the bottom of spiral sludge discharge pump 6 is provided with row mud mouth 7.

The using method comprises the following steps: firstly, a sewage inlet pipeline 2 is connected with a sewage source, sewage to be treated is added into a sewage treatment box 1, garbage and stones in the sewage are filtered out through a garbage filter frame 10, then the sewage is precipitated in the sewage treatment box 1, a lifting hydraulic cylinder 8 controls a filter frame lifting rod 9 to move upwards, so that the garbage filtered in the garbage filter frame 10 is placed at the top of the sewage treatment box 1, workers can clean the garbage conveniently, the garbage in the sewage is filtered, the pipeline blockage caused by the garbage is prevented, precipitated sludge is precipitated at the bottom of the sewage treatment box 1, precipitated filtrate is extracted through a water pump connected with a water pumping pipeline 4, the sludge at the bottom of the sewage treatment box 1 is discharged from a sludge discharge port 7 through a spiral sludge pump 6, a sludge scraping device 5 is opened, a rotary motor 11 controls a scraper 12 to rotate, so that a sludge scraper 14 scrapes the inner wall of the sewage treatment box 1, prevent that mud from gluing on the inner wall, conveniently arrange the mud and handle, arrange mud motor 15 control row mud pivot 16 to make the silt and the precipitate of sewage treatment case 1 portion discharge along spiral feeding vane 17, the spiral sludge pump has reduced the condition that the mud pipe blockked up, has improved sewage treatment efficiency.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims (5)

1. The utility model provides a sewage treatment is with arranging mud device which characterized in that: including sewage treatment case (1), sewage inlet pipe (2), lift filter equipment (3), drinking-water pipeline (4), sludge scraping device (5), spiral sludge discharge pump (6), mud discharge port (7), the top one end of sewage treatment case (1) is provided with sewage inlet pipe (2), be provided with lift filter equipment (3) in the middle of the top of sewage treatment case (1), the top other end of sewage treatment case (1) is connected with drinking-water pipeline (4), the other end and the drinking-water pump of drinking-water pipeline (4) are connected, the inside bottom of sewage treatment case (1) is provided with sludge scraping device (5), bottom one side of sewage treatment case (1) is provided with spiral sludge discharge pump (6), the bottom of spiral sludge discharge pump (6) is provided with mud discharge port (7).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the lifting filtering device (3) comprises a lifting hydraulic cylinder (8), a filter frame lifting rod (9) and a garbage filter frame (10), wherein the filter frame lifting rod (9) is arranged at the bottom of the lifting hydraulic cylinder (8), and the garbage filter frame (10) is arranged at one end of the filter frame lifting rod (9).

3. The sludge discharging device for sewage treatment as claimed in claim 2, wherein: the garbage filter frame (10) is arranged at the bottom of the sewage inlet pipeline (2).

4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: sludge scraping device (5) includes rotating electrical machines (11), scraper blade pivot (12), connecting rod (13), row's mud scraper blade (14), rotating electrical machines (11) set up the bottom in sewage treatment case (1), the one end and the rotating electrical machines (11) of scraper blade pivot (12) are connected, be provided with connecting rod (13) on scraper blade pivot (12), the tip of connecting rod (13) is provided with row's mud scraper blade (14), arrange the inner wall setting of sewage treatment case (1) in the mud scraper blade (14) of hugging closely.

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: spiral sludge pump (6) are including arranging mud motor (15), row mud pivot (16), spiral feeding vane (17), the one end of row mud pivot (16) is connected with row mud motor (15), be provided with spiral feeding vane (17) on row mud pivot (16).

Images