CN219314688U

CN219314688U - Sewage treatment equipment

Info

Publication number: CN219314688U
Application number: CN202320156846.9U
Authority: CN
Inventors: 李英; 唐勇飞
Original assignee: Guangzhou Bocai Environmental Protection Technology Co ltd
Current assignee: Guangzhou Bocai Environmental Protection Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-07-07
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses sewage treatment equipment, which comprises a coagulation tank, a sedimentation tank and a clean water tank which are sequentially communicated along the sewage treatment direction, wherein the bottom of the sedimentation tank is provided with a plurality of sludge discharge hoppers, the bottom end of each sludge discharge hopper is provided with a sludge discharge port, the traditional side sludge discharge mode is changed into a sludge discharge mode of the hopper bottom, and the sludge discharge is ensured to be complete and the sludge discharge speed is accelerated; a plurality of partition plates are obliquely arranged in the sedimentation tank, so that sediment-containing sewage discharged into the sedimentation tank can be split, and meanwhile, the second stirring device is used for stirring and the flushing device is used for flushing, so that the risk of extruding a pipeline or blocking the pipeline due to poor sludge fluidity is reduced, and the treatment efficiency is improved; the automatic sewage disposal device has the advantages that the automatic degree is high, the burden of manual operation is reduced, and meanwhile, the occurrence of equipment paralysis faults caused by untimely manual operation and influencing normal sewage disposal is reduced.

Description

Sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technology, in particular to sewage treatment equipment.

Background

Because the sediment sedimentation density of the yellow mud water is larger, the specific gravity is larger, in the yellow mud water treatment process, the sediment sedimentation pipeline of the treatment equipment is easy to be washed and extruded by sediment to cause deformation, thereby affecting the separation sedimentation effect of the yellow mud water, easily causing pipeline blockage, increasing the time and cost of manual cleaning operation, and having lower treatment efficiency.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides sewage treatment equipment capable of improving sediment settling efficiency.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a sewage treatment device, includes coagulation tank, sedimentation tank and the clean water basin that communicates in proper order along sewage treatment direction, be equipped with first agitating unit on the coagulation tank, the sedimentation tank bottom is equipped with a plurality of mud bucket, the mud mouth has been seted up to the mud bucket bottom, the slant is arranged in the sedimentation tank and is provided with a plurality of division boards, clean water basin one side is equipped with the intercommunication the flushing device of clean water basin and mud bucket.

The division board sets up the mud bucket top of arranging, the division board sets up along sewage flow direction slope.

The flushing device comprises a high-pressure pump, the high-pressure pump is communicated with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with a clean water tank, the water outlet pipe is communicated into each mud discharging hopper through a plurality of high-pressure steel wire hoses, and the water outlet end of each high-pressure steel wire hose is provided with a stainless steel spray head.

A water retaining partition plate positioned above the sludge discharge hopper is arranged between the partition plate and the coagulation tank and close to the coagulation tank, and a first guiding inclined part is arranged at the lower end of the water retaining partition plate.

And the motor output end of the first stirring device is fixedly connected with a first stirring blade which stretches into the coagulation tank.

The second stirring device is arranged outside the sludge discharge hopper, and the output end of the motor of the second stirring device is fixedly connected with a second stirring blade which stretches into the sludge discharge hopper.

The lower end of the sludge discharge port is communicated with a sludge discharge pipe, and an electric valve is arranged on the sludge discharge pipe.

The bottom of the coagulation tank is provided with a second guiding inclined part inclined along the flowing direction of sewage.

The bottom of the coagulation pool is provided with a plurality of first emptying pipe reserved openings, and the clean water pool is provided with a plurality of second emptying pipe reserved openings.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the plurality of partition plates are obliquely arranged in the sedimentation tank, so that sediment-containing sewage discharged into the sedimentation tank can be split, and meanwhile, the second stirring device is used for stirring and the flushing device is used for flushing, so that the risk of extruding a pipeline or blocking the pipeline due to poor sludge fluidity is reduced, and the treatment efficiency is improved;

2. according to the utility model, the sludge discharge port is formed at the bottom end of the sludge discharge bucket, so that the traditional side sludge discharge mode is changed into the bucket bottom sludge discharge mode, the sludge discharge is ensured to be complete, and the sludge discharge speed is increased;

3. the utility model has higher degree of automation, reduces the burden of manual operation, and simultaneously reduces the occurrence of equipment paralysis faults caused by untimely manual operation and influences normal pollution discharge.

Drawings

The utility model will be further described with reference to the drawings and examples.

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

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a side view of the present utility model.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality", "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, a sewage treatment device comprises a coagulation tank 1, a sedimentation tank 2 and a clean water tank 3 which are sequentially communicated in the sewage treatment direction, wherein a first stirring device 11 is arranged on the coagulation tank 1, a plurality of sludge discharge hoppers 22 are arranged at the bottom of the sedimentation tank 2, sludge discharge ports 23 are formed in the bottoms of the sludge discharge hoppers 22, a plurality of partition plates 4 are obliquely arranged in the sedimentation tank 2, and a flushing device 5 which is communicated with the clean water tank 3 and the sludge discharge hoppers 22 is arranged on one side of the clean water tank 3.

The beneficial effects of this embodiment are:

1. in this embodiment, a plurality of partition plates 4 are obliquely arranged in the sedimentation tank 2, so that sediment-containing sewage discharged into the sedimentation tank 2 can be split, and meanwhile, the second stirring device 7 is used for stirring and the flushing device 5 is used for flushing, so that the risk of extruding a pipeline or blocking the pipeline due to poor sludge fluidity is reduced, and the treatment efficiency is improved.

2. In this embodiment, the bottom end of the sludge discharge hopper 22 is provided with a sludge discharge port 23, so that the traditional side sludge discharge mode is changed into a hopper bottom sludge discharge mode, and the sludge discharge is ensured to be complete and the sludge discharge speed is increased.

3. The degree of automation of this embodiment is higher, alleviates manual operation's burden, reduces simultaneously because of manual operation is untimely, and the paralyzed trouble of equipment that leads to influences the condition emergence of normal blowdown.

The division board 4 sets up the mud bucket 22 top, division board 4 sets up along the slope of sewage flow direction, and when shunting the yellow mud water, the division board 4 of slope setting can not cause too big influence to the flow rate of yellow mud water.

The flushing device 5 comprises a high-pressure pump 51, the high-pressure pump 51 is communicated with a water inlet pipe 52 and a water outlet pipe 53, the water inlet pipe 52 is communicated with the clean water tank 3, the water outlet pipe 53 is communicated into each sludge discharge hopper 22 through a plurality of high-pressure steel wire hoses 54, and a stainless steel spray head 55 is arranged at the water outlet end of each high-pressure steel wire hose 54, so that sludge sedimentation and blockage at the bottom of each sludge discharge hopper 22 and at the sludge discharge port 23 are effectively avoided.

Be close to the coagulation basin 1 division board 4 with be equipped with between the coagulation basin 1 and be located the manger plate baffle 6 of mud bucket 22 top, the lower extreme of manger plate baffle 6 is equipped with first direction tilting part 61, can avoid yellow mud water to directly dash to clean water tank 3, guarantees the sedimentation effect.

The motor output end of the first stirring device 11 is fixedly connected with a first stirring blade 12 extending into the coagulation tank 1 to stir the yellow mud water discharged into the coagulation tank 1, so that the sludge is prevented from precipitating in the coagulation tank 1.

The second stirring device 7 is arranged outside the sludge discharge hopper 22, and the motor output end of the second stirring device 7 is fixedly connected with a second stirring blade 71 extending into the sludge discharge hopper 22. The second stirring device 7 can stir the yellow mud water to avoid pipeline blockage caused by excessive precipitation.

The lower end of the mud discharging port 23 is communicated with a mud discharging pipe 24, and an electric valve 25 is arranged on the mud discharging pipe 24.

The bottom of the coagulation tank 1 is provided with a second guiding inclined part 13 inclined along the sewage flowing direction, so that the sludge is prevented from precipitating on one side far away from the sedimentation tank 2, and the sludge is ensured to flow into the sludge discharge hopper for precipitation.

The bottom of the coagulation tank 1 is provided with a plurality of first emptying pipe reserved openings 14, and the clean water tank 3 is provided with a plurality of second emptying pipe reserved openings 31 which can be used as a standby pipeline or can drain water in the equipment when cleaning is needed after the sludge is discharged.

The processing manner of this embodiment is:

1. huang Nishui the primary dosing is carried out in the coagulation tank 1, and the coagulation is carried out by the first stirring device 11;

2. huang Nishui enters a sedimentation tank 2 for sedimentation, and the sedimentation tank is divided into three areas for sedimentation through the action of a plurality of partition plates 4 (3 in the embodiment), so that deformation caused by extrusion of a mud pipe 24 due to high specific gravity of mud is effectively reduced, the condition that the treatment effect is affected is generated, and mud containing sediment in sewage are sedimented in a mud discharge hopper 22;

3. the supernatant after precipitation flows into a clean water tank 3 for secondary sedimentation and is discharged;

4. it is expected that the inflow is stopped for about one hour, the electric valve 25 is opened to start the mud discharge from the mud discharge port 23, the electric valve 25, the second stirring device 7 and the flushing device 5 are operated in a linkage manner for about 2 to 3 minutes (the time can be properly adjusted according to the volume of the mud), after the mud discharge period is completed, the linkage device is stopped, the electric valve 25 is closed, and the inflow is restarted.

The above embodiments do not limit the protection scope of the utility model, and those skilled in the art can make equivalent modifications and variations without departing from the whole inventive concept, and they still fall within the scope of the utility model.

Claims

1. Sewage treatment equipment, its characterized in that is including coagulating basin (1), sedimentation tank (2) and clean water basin (3) that follow sewage treatment direction intercommunication in proper order and set up, be equipped with first agitating unit (11) on coagulating basin (1), sedimentation tank (2) bottom is equipped with a plurality of mud bucket (22), mud mouth (23) have been seted up to mud bucket (22) bottom, slant range is provided with a plurality of division boards (4) in sedimentation tank (2), clean water basin (3) one side is equipped with the intercommunication flushing device (5) of clean water basin (3) and mud bucket (22).

2. The sewage treatment apparatus according to claim 1, characterized in that the partition plate (4) is disposed above the sludge discharge hopper (22), the partition plate (4) being disposed obliquely in the sewage flow direction.

3. The sewage treatment device according to claim 1, characterized in that the flushing device (5) comprises a high-pressure pump (51), the high-pressure pump (51) is communicated with a water inlet pipe (52) and a water outlet pipe (53), the water inlet pipe (52) is communicated with the clean water tank (3), the water outlet pipe (53) is communicated into each sludge discharge hopper (22) through a plurality of high-pressure steel wire hoses (54), and a stainless steel spray head (55) is arranged at the water outlet end of each high-pressure steel wire hose (54).

4. Sewage treatment plant according to claim 1, characterized in that a water deflector (6) above the sludge discharge hopper (22) is arranged between the partition plate (4) close to the coagulation tank (1) and the coagulation tank (1), and the lower end of the water deflector (6) is provided with a first guiding inclined portion (61).

5. The sewage treatment device according to claim 1, characterized in that the motor output end of the first stirring device (11) is connected with a first stirring blade (12) extending into the coagulation tank (1).

6. The sewage treatment device according to claim 1, characterized in that a second stirring device (7) is arranged outside the sludge discharge hopper (22), and the motor output end of the second stirring device (7) is fixedly connected with a second stirring blade (71) extending into the sludge discharge hopper (22).

7. The sewage treatment device according to claim 1, characterized in that the lower end of the sludge discharge port (23) is communicated with a sludge discharge pipe (24), and an electric valve (25) is arranged on the sludge discharge pipe (24).

8. A sewage treatment plant according to claim 1, characterized in that the bottom of the coagulation basin (1) is provided with a second guiding inclined portion (13) inclined in the direction of sewage flow.

9. The sewage treatment device according to claim 1, characterized in that the bottom of the coagulation tank (1) is provided with a plurality of first emptying pipe reserved openings (14), and the clean water tank (3) is provided with a plurality of second emptying pipe reserved openings (31).