CN218076636U

CN218076636U - Sewage treatment device

Info

Publication number: CN218076636U
Application number: CN202222359688.5U
Authority: CN
Inventors: 骆庆龙; 陈建科; 王振聪
Original assignee: Sichuan Ji'ao Metallurgical Geological Engineering Co
Current assignee: Sichuan Ji'ao Metallurgical Geological Engineering Co
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-20
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a sewage treatment device belongs to sewage treatment technical field, including a jar body and filter, the filter level sets up in jar body and divide into two parts from top to bottom with a jar internal portion, and wherein, lower part is equipped with sewage inlet and row's cinder notch, and upper portion is equipped with the sewage export, and this device still includes rotary mechanism and cleans the subassembly, and wherein, cleans the subassembly and is arranged in the upper portion, and the cleaning part that cleans the subassembly compresses tightly the filter for brush and cleaning part, and rotary mechanism is used for driving the cleaning part and walks around the filter plate place plane rotation. This device sets up the brush and circulates the clearance as the cleaning part to the filter, thereby the brush can get into the sieve mesh mediation sieve mesh of filter, has realized the online clearance of limit filtration limit clearance formula, need not dismantle equipment during the clearance, easy operation, equipment structure is simple simultaneously, and is with low costs.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to the preprocessing technique of sewage, specifically is a sewage treatment plant.

Background

The sewage is from many sources, such as urban domestic sewage, industrial wastewater, drainage of urban rainwater systems, etc., and the sewage is from different sources and contains different impurities, so the specific treatment process is different, however, almost all the sewage contains solids, especially the incoming water of urban sewage and rainwater drainage systems, and the solid content is high and the types are many. The sewage needs to be filtered and precipitated to remove solid impurities, the conventional sewage treatment device needs long standing time and large equipment volume when impurities are removed by adopting a precipitation method, and the filter screen needs to be cleaned regularly when the filter screen is used for filtering, which relates to the operations of cutting, disassembling and the like of the equipment and consumes manpower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, an object of the utility model is to provide a sewage treatment device, the filter plate edge of this device filters the limit clearance, need not dismantle during the clearance, simple structure, convenient operation, and is with low costs, the utility model provides a following technical scheme:

the utility model provides a sewage treatment device, includes a jar body and filter, the filter level set up in jar body and divide into upper and lower two parts with jar internal portion, wherein, lower part is equipped with sewage entry and row's cinder notch, and upper portion is equipped with the sewage export, and this device still includes rotary mechanism and cleans the subassembly, and wherein, cleans the subassembly and is located the upper portion, and the cleaning part that cleans the subassembly compresses tightly the filter for brush and cleaning part, and rotary mechanism is used for driving the cleaning part and follows the filter place plane rotation.

As a specific implementation of the utility model discloses a rotary mechanism includes the pivot, has seted up axial first straight notch in the pivot, cleans subassembly and first straight notch keyway sliding connection, therefore, thereby the cleaning part can rely on self weight to compress tightly the filter along pivot axial displacement, and it can descend automatically and continue to clean after the cleaning part wearing and tearing, reduces the process of artifical adjustment, practices thrift the manpower.

Further, the number of the cleaning parts is at least two, and all the cleaning parts are arranged around the circumference of the rotating shaft.

As a specific embodiment of the utility model, this device is still including being located the scraper blade of part down, and the scraper blade compresses tightly the filter and rotates along filter place plane under second rotary mechanism's effect.

Further, the device also comprises a spring for pushing the scraper to press the filter plate.

Further, the scraper blade has two at least, and all scraper blades are arranged around the filter plate circumference.

As a specific embodiment of the present invention, the lower portion is a conical head.

Has the advantages that:

this device sets up the brush and circulates the clearance as the cleaning part to the filter, thereby the brush can get into the sieve mesh mediation sieve mesh of filter, has realized the online clearance of limit filtration limit clearance formula, need not dismantle equipment during the clearance, easy operation, equipment structure is simple simultaneously, and is with low costs.

Drawings

FIG. 1 is a sectional view of a sewage treatment apparatus according to embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view of the can body of example 1;

FIG. 3 is a schematic view showing the connection of a scraping block and a rotating shaft of the sweeping assembly of the embodiment 1;

FIG. 4 is a partial enlarged view of portion A of FIG. 1;

in the figure: the cleaning device comprises a tank body 1, a filter plate 2, a rotating mechanism 3, a cleaning assembly 4, a scraper 5, a spring 6, a cover body 11, a boss 12, a motor 31, a rotating shaft 32, a central cylinder 41, a connecting rod 42, a cleaning part 43, an upper part 101, a lower part 102, a sewage outlet 111, a first straight notch 321, a second straight notch 322, a limiting bolt 411, a slag discharge port 1021 and a sewage inlet 1022.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, fig. 1 is a sectional view of a sewage treatment apparatus according to the present embodiment, and fig. 2 is a sectional view of a tank body; fig. 3 is a schematic view of the connection between the scraping block and the rotating shaft of the sweeping assembly, and fig. 4 is a partially enlarged view of a portion a in fig. 1. This sewage treatment plant is including a jar body 1, the filter 2, rotary mechanism 3, wash subassembly 4, scrape piece 5 and spring 6, wherein, filter 2 is arranged in jar body 1, and rotary mechanism 3 is used for driving and washs subassembly 4 and scrapes piece 5 and rotate along the filter 2 upper and lower side respectively, and in the rotation process, wash the sieve mesh on subassembly 4 mediation filter 2, scrape 5 then detach the dirt of adhesion on filter 2 of piece, for example mud to the limit is filtered and is washd.

The jar body 1 is rotator structure and whole vertical setting, and lid 11 is installed through bolted connection's mode to jar body 1 upper end, and parts such as alright installation filter 2 after dismantling lid 11 are equipped with sewage outlet 111 on the lid 11, and jar body 1 inner wall is equipped with annular boss 12 for support, fixed filter 2.

The filter plate 2 is a circular plate, and is provided with a plurality of sieve meshes penetrating through the body and used for filtering solid impurities in sewage. The filter plate 2 is horizontally arranged in the tank body 1 and divides the interior of the tank body 1 into an upper part and a lower part, which are respectively called as an upper part 101 and a lower part 102, wherein the upper part 101 is positioned above the lower part 102, the two parts are communicated through the sieve pores of the filter plate 2, the lower part 102 adopts a conical seal head, solid impurities convenient for filtering slide down to the bottom of the tank body 1 and are discharged through a slag discharge port 1021 at the bottom of the conical seal head, the side wall of the lower part is provided with a sewage inlet 1022, sewage enters the lower part 102 through the sewage inlet 1022, then the solid impurities are intercepted through the filter plate 2, and the filtered sewage enters the upper part 101 and is discharged through a sewage outlet 111.

The rotating mechanism 3 comprises a motor 31 and a rotating shaft 32, wherein the motor 31 is fixed on the cover plate 11 through ribs (not shown in the figure) and is used for driving the rotating shaft 32 to rotate; one end of the rotating shaft 32 sequentially penetrates through the cover plate 11 and the filter plate 2 and is respectively connected with the cover plate and the filter plate in a rotating and sealing manner. The section of the rotating shaft 32 located in the upper part 101 is provided with an axial first straight notch 321, and the section located in the lower part 102 is provided with an axial second straight notch 322, and the two straight notches are respectively used for installing the cleaning component 4 and the scraping block 5.

The cleaning assembly 4 comprises a connecting rod 42, a cleaning part 43 and a central cylinder 41 movably sleeved on the outer wall of the rotating shaft 32, wherein one end of the connecting rod 42 is fixedly connected with the central cylinder 41, and the other end is fixedly connected with the cleaning part 43. Cleaning portion 43 is the brush, the lateral wall of a center section of thick bamboo 41 is seted up threaded hole and is supporting with spacing bolt 411, spacing bolt 411's one end is passed center section of thick bamboo 41 and is stretched into in the first straight notch 321, thereby it can follow pivot 32 axial displacement and pivot 32 can drive center section of thick bamboo 41 and rotate to inject center section of thick bamboo 41, cleaning portion 43 compresses tightly filter 2 under self action of gravity, thereby cleaning portion 43 revolves pivot 32 and rotates Cheng Zhongmao brush periodic entry sieve mesh, dredge the sieve mesh, realize the clearance operation.

The scraper 6 is also slidably connected to the second slot 322 of the shaft 32 via a pin (not shown), so that the scraper 5 can be rotated by the shaft 32 and can move axially along the shaft 32, and furthermore, the spring 6 is located below the scraper 5 and one end of the spring 6 is fixedly connected to the shaft and the other end is fixedly connected to the scraper 5, thereby pushing the scraper 5 to press the lower side of the filter plate 2, and when the solid is pushed reversely by the cleaning part 43 to the lower side of the filter plate 2 or/and the solid adhered below the filter plate 2, the scraper 5 can rotate around the filter plate 2 to scoop the solid in time, so as to prevent the solid from being adhered on the filter plate 2 and being carried into the sieve mesh by the fluid again.

Further, the connecting rods 42 and the cleaning portions 43 are two and arranged circumferentially around the center cylinder 41, and the scrapers are two and arranged circumferentially around the filter sheet 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sewage treatment device comprises a tank body and a filter plate, and is characterized in that the filter plate is horizontally arranged in the tank body and divides the interior of the tank body into an upper part and a lower part, wherein the lower part is provided with a sewage inlet and a slag discharge port, and the upper part is provided with a sewage outlet; the sewage treatment device also comprises a rotating mechanism and a cleaning assembly, wherein the cleaning assembly is positioned in the upper part, a cleaning part of the cleaning assembly is a brush, and the cleaning part presses the filter plate; the rotating mechanism is used for driving the cleaning part to rotate along the plane where the filter plate is located.

2. The sewage treatment device according to claim 1, wherein the rotating mechanism comprises a rotating shaft, the rotating shaft is provided with an axial first straight notch, and the sweeping assembly is slidably connected with the first straight notch key groove.

3. The sewage treatment apparatus of claim 2 wherein there are at least two of said sweeping portions and all of said sweeping portions are circumferentially disposed about said shaft.

4. The wastewater treatment apparatus according to claim 1, further comprising a scraper in the lower part, wherein the scraper presses the filter plate and rotates along the plane of the filter plate under the action of the second rotation mechanism.

5. The wastewater treatment apparatus according to claim 4, further comprising a spring for urging the scraper to press the filter plate.

6. The wastewater treatment apparatus according to claim 5, wherein there are at least two of said scrapers, and all of said scrapers are arranged around the circumference of said filter plate.

7. The wastewater treatment apparatus of claim 1, wherein the lower portion is a conical head.