CN111072248A

CN111072248A - Sludge discharge device for sewage treatment

Info

Publication number: CN111072248A
Application number: CN202010021455.7A
Authority: CN
Inventors: 刘美; 常乐
Original assignee: Asia Pacific Water Treatment Engineering Tianchang Co Ltd
Current assignee: Asia Pacific Water Treatment Engineering Tianchang Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-04-28

Abstract

The invention provides a sludge discharge device for sewage treatment, which relates to the field of sewage treatment and comprises a sludge storage hopper and a sludge discharge pipe, wherein the sludge discharge pipe is arranged at the middle position of the bottom of the sludge storage hopper, and the sludge storage hopper adopts a V-shaped structure, and is characterized in that: store up the below of mud bucket and be fixed with sludge treatment mechanism, sludge treatment mechanism's four sides adopts the baffle to enclose the fender to form airtight space with storing up the mud bucket, the inside detachable of storing up the mud bucket is fixed with two mud discharging plates, and two mud discharging plates are the slope fixed, and the slope opposite direction of two mud discharging plates. According to the invention, the spiral conveying rod is arranged in the sludge discharge pipe and can be driven to rotate by the driving motor, so that sludge is discharged more uniformly by the rotation of the spiral conveying rod, the sludge is prevented from being accumulated and is not easy to fall.

Description

Sludge discharge device for sewage treatment

Technical Field

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

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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, and is increasingly used in daily life of common people.

With the development of national economy, the discharge amount of industrial wastewater and domestic sewage is increasing day by day, and in order to protect the ecological environment, protect the health of people and improve the water environment quality, the sewage can be discharged after being purified. In the process of sewage treatment, a certain amount of sludge is generated. Then, in the process of sludge discharge, more sewage is easily doped, and the sludge and the sewage are not filtered thoroughly, so that the waste of water resources is caused.

Disclosure of Invention

The invention aims to provide a sludge discharge device for sewage treatment, which aims to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a sludge discharge device for sewage treatment, includes storage mud bucket and sludge discharge pipe, wherein the sludge discharge pipe has been seted up to storage mud bucket's bottom intermediate position department, and storage mud bucket adopts "V" type structure, its characterized in that: the mud storage device is characterized in that a mud treatment mechanism is fixed below the mud storage hopper, the four sides of the mud treatment mechanism are surrounded by baffles and form a closed space with the mud storage hopper, two mud discharge plates are fixed to the inside of the mud storage hopper in a detachable mode and are fixed in an inclined mode, the two mud discharge plates are opposite in inclined direction, a spiral conveying rod is arranged inside the mud discharge pipe, and the spiral conveying rod is driven by a driving motor fixed to the outer side of the mud discharge pipe.

Preferably, the two sides of the inside of the sludge treatment mechanism are provided with limit blocks, wherein the inside of each limit block is provided with a clamping groove, the inside of each clamping groove is provided with an elastic pad, and the clamping blocks at the two ends of the sludge discharge plate are clamped and fixed in the clamping grooves at the inner sides of the limit blocks.

Preferably, one end of the limiting block penetrates through the side wall of the sludge treatment mechanism through the connecting shaft to be connected with the rotating shaft, and the rotating shaft can drive the limiting block to rotate.

Preferably, a plurality of recesses have been seted up to rectangular array on the mud discharging plate, and the below of recess is provided with the flexible piece of rubber, and a plurality of mouths of leaking are seted up to the periphery of the flexible piece of rubber, and wherein the orientation of leaking the mouth of a river is down.

Preferably, the level of the groove is lower than the highest level of the mud discharge plate.

Preferably, a water storage tank is arranged in the sludge treatment mechanism and below the two sludge discharge plates, a water discharge pipe is arranged on one side of the bottom of the water storage tank, and a one-way control valve is arranged in the water discharge pipe.

The invention has the beneficial effects that:

according to the sludge treatment device, the spiral conveying rod is arranged in the sludge discharge pipe and can be driven to rotate by the driving motor, so that when sludge is discharged by the rotation of the spiral conveying rod, the sludge is more uniform, the sludge is prevented from being accumulated and is not easy to fall down, two groups of sludge discharge plates are arranged in the sludge treatment mechanism, grooves and rubber telescopic blocks are arranged on the sludge discharge plates and are matched for use, the grooves and the rubber telescopic blocks are used for storing the sludge, water leakage ports on the rubber telescopic blocks are used for filtering sewage in the sludge, meanwhile, the rubber telescopic blocks are telescopic, so that the sludge in the sludge can be rapidly taken out, the sewage falls into the water storage tank for storage, the sludge is filtered more thoroughly by the arrangement, the sludge is convenient to take out, time and labor are saved, the structure is simple, and the practicability is.

Drawings

FIG. 1 is a schematic structural view of a sludge discharge apparatus for sewage treatment according to the present invention;

FIG. 2 is a schematic view of the internal structure of the sludge treatment apparatus according to the present invention;

FIG. 3 is a schematic view of the back structure of the mud discharging plate of the present invention;

FIG. 4 is a schematic front view of the mud discharging plate of the present invention;

reference numerals: 1. a mud storage hopper; 2. a sludge discharge pipe; 3. a mud discharging plate; 301. a groove; 302. a rubber expansion block; 303. a water leakage port; 304. a clamping block; 4. a sludge treatment mechanism; 5. a screw feed rod; 6. a drive motor; 7. a limiting block; 8. an elastic pad; 9. a card slot; 10. a rotating shaft; 11. a water storage tank; 12. and a water discharge pipe.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-2, a sludge discharging device for sewage treatment, includes mud storage bucket 1 and sludge discharge pipe 2, wherein mud discharge pipe 2 has been seted up to the bottom intermediate position department of mud storage bucket 1, and mud storage bucket 1 adopts "V" type structure, its characterized in that: store up the below of mud bucket 1 and be fixed with sludge treatment mechanism 4, sludge treatment mechanism 4's four sides adopts the baffle to enclose the fender to form airtight space with storing up mud bucket 1, the inside detachable of storing up mud bucket 1 is fixed with two mud discharging plate 3, and two mud discharging plate 3 are the slope fixed, two mud discharging plate 3's slope opposite direction, the inside of mud pipe 2 is provided with spiral conveying pole 5, spiral conveying pole 5 passes through the fixed driving motor 6 drive in the mud pipe 2 outside.

When the sludge filtering device is used, when sludge in the sludge storage hopper 1 falls down, the spiral conveying rod 5 in the sludge discharge pipe 2 is driven to rotate by the driving motor 6, so that the caked sludge can be scattered, then the sludge falls onto the sludge discharge plate 3 on the sludge treatment mechanism 4 and falls into the rubber telescopic block 302 below the groove 301 on the sludge discharge plate 3, then sewage contained in the sludge is discharged through the water leakage port 303 on the rubber telescopic block 302, the discharged sewage falls into the next sludge discharge plate 3, and similarly, the contained sludge falls into the rubber telescopic block 302 and the sewage leaks out from the water leakage port 303, so that the sludge and the sewage are fully filtered.

As shown in fig. 1, the two sides of the inside of the sludge treatment mechanism 4 are provided with limit blocks 7, wherein the inside of the limit blocks 7 is provided with clamp grooves 9, the inside of the clamp grooves 9 is provided with elastic pads 8, and the clamp blocks 304 at the two ends of the sludge discharge plate 3 are clamped and fixed in the clamp grooves 9 at the inner side of the limit blocks 7.

According to the sludge discharging plate 3, the sludge discharging plate 3 and the limiting blocks 7 are detachably fixed, when a user needs to install the sludge discharging plate 3, the sludge discharging plate 3 can be installed on the sludge treatment mechanism 4 only by clamping the clamping block 304 at one end of the sludge discharging plate 3 into the clamping groove 9 on the inner side of the limiting block 7, then extruding the sludge discharging plate 3 to extrude the elastic pads 8 in the clamping groove 9, and then clamping the other end of the sludge discharging plate 3 into the other limiting block 7, and at the moment, the elastic pads 8 in the limiting blocks 7 can extrude and fix the sludge discharging plate 3.

As shown in fig. 1, one end of the limiting block 7 penetrates through the side wall of the sludge treatment mechanism 4 through a connecting shaft to be connected with a rotating shaft 10, and the rotating shaft 10 can drive the limiting block 7 to rotate.

In the invention, in the using process, a user can adjust the inclination angle of the sludge discharge plate 3, the rotation shaft 10 can be rotated to drive the limiting block 7 to rotate, and the limiting block 7 is fixedly connected with the sludge discharge plate 3 in a clamping manner, so that when the rotation shaft 10 drives the limiting block 7 to rotate, the limiting block 7 can drive the sludge discharge plate 3 to adjust the angle, the sludge discharge plate 3 is obliquely arranged, and sludge can drop more uniformly.

As shown in fig. 3-4, a plurality of grooves 301 are formed in the mud discharging plate 3 in a rectangular array manner, a rubber telescopic block 302 is arranged below the grooves 301, a plurality of water leaking ports 303 are formed in the periphery of the rubber telescopic block 302, and the water leaking ports 303 face downward. The level of the recess 301 is lower than the highest level of the mud discharging plate 3.

In the invention, after sludge falls into the rubber telescopic block 302 on the sludge discharge plate 3, when the sludge needs to be taken out, a user can firstly detach the sludge discharge plate 3 from the sludge treatment mechanism 4, and then press the protruding end of the sludge discharge plate 3, so that the rubber telescopic block 302 can be recessed into the groove 301 to discharge the sludge.

As shown in fig. 1-2, a water storage tank 11 is arranged inside the sludge treatment mechanism 4 and below the two sludge discharge plates 3, a drain pipe 12 is arranged on one side of the bottom of the water storage tank 11, and a one-way control valve is arranged inside the drain pipe 12.

In the invention, after two times of sludge and sewage, the sewage discharged by the last sludge discharge plate 3 can directly fall into the water storage tank 11 and is discharged through the drain pipe 12 below the water storage tank 11.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sludge discharge device for sewage treatment, includes mud storage bucket (1) and sludge discharge pipe (2), wherein mud discharge pipe (2) have been seted up to the bottom intermediate position department of mud storage bucket (1), and mud storage bucket (1) adopts "V" type structure, its characterized in that: the mud storage bucket is characterized in that a mud treatment mechanism (4) is fixed below the mud storage bucket (1), the four sides of the mud treatment mechanism (4) are surrounded by baffles and form a closed space with the mud storage bucket (1), two mud discharging plates (3) are fixed to the inside of the mud storage bucket (1) in a detachable mode, the two mud discharging plates (3) are fixed in an inclined mode, the two mud discharging plates (3) are opposite in inclined direction, a spiral conveying rod (5) is arranged inside the mud discharging pipe (2), and the spiral conveying rod (5) is driven by a driving motor (6) fixed to the outer side of the mud discharging pipe (2).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the sludge treatment device is characterized in that limiting blocks (7) are arranged on two sides of the inside of the sludge treatment mechanism (4), clamping grooves (9) are formed in the limiting blocks (7), elastic pads (8) are arranged in the clamping grooves (9), and clamping blocks (304) at two ends of the sludge discharge plate (3) are clamped and fixed in the clamping grooves (9) on the inner side of the limiting blocks (7).

3. The sludge discharging device for sewage treatment as claimed in claim 2, wherein: one end of the limiting block (7) penetrates through the side wall of the sludge treatment mechanism (4) through the connecting shaft to be connected with the rotating shaft (10), and the rotating shaft (10) can drive the limiting block (7) to rotate.

4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: a plurality of grooves (301) are formed in the mud discharging plate (3) in a rectangular array mode, rubber telescopic blocks (302) are arranged below the grooves (301), a plurality of water leaking openings (303) are formed in the peripheries of the rubber telescopic blocks (302), and the orientation of the water leaking openings (303) faces downwards.

5. The sludge discharging device for sewage treatment as claimed in claim 4, wherein: the horizontal plane of the groove (301) is lower than the highest horizontal plane of the mud discharging plate (3).

6. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: a water storage tank (11) is arranged in the sludge treatment mechanism (4) and below the two sludge discharge plates (3), a drain pipe (12) is arranged on one side of the bottom of the water storage tank (11), and a one-way control valve is arranged in the drain pipe (12).