CN217351139U

CN217351139U - Sludge dewatering system

Info

Publication number: CN217351139U
Application number: CN202220826592.2U
Authority: CN
Inventors: 沈益民; 葛敏敏; 陈�峰; 费宝荣; 曾彬
Original assignee: Shaoxing Jinye Environmental Protection Technology Co ltd
Current assignee: Shaoxing Jinye Environmental Protection Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-02
Anticipated expiration: 2032-04-11

Abstract

The utility model belongs to the environmental protection equipment field, concretely relates to sludge dewatering system, including filter chamber and drip chamber, filter chamber and drip chamber all incline to set up, and one side of filter chamber and drip chamber is equipped with the viewing aperture, the filter chamber includes first filter chamber, second filter chamber and reservoir chamber, first filter chamber, second filter chamber and reservoir chamber are divided through first filter and second filter, drip chamber one side is equipped with out mud mouth and play water mechanism, it includes baffle and delivery port to go out water mechanism, be equipped with the connecting block on the baffle, be equipped with the screw rod on the connecting block, the screw rod top is equipped with the hand wheel, the hand wheel reciprocates through rotating control baffle, the baffle sets up with the delivery port cooperation. The utility model discloses can be with sludge dewatering's more thorough, obtain the higher mud cake of solid content rate, can prevent its polluted environment with the waste liquid centralized processing who filters out simultaneously.

Description

Sludge dewatering system

Technical Field

The utility model belongs to the environmental protection equipment field, concretely relates to sludge dewatering system.

Background

Sludge dewatering separation treatment and sludge cake treatment are a difficult problem of sludge treatment in the current factories.

In many factories, sludge is collected in a centralized manner and then directly placed in the sun for insolation and drying, the process takes a long time, the solid content in a mud cake is low (namely, the water content is high), chemical substances in the sludge can be contained (the chemical substances in common sludge are dissolved in sewage), and air pollution can be caused if the sludge is directly insolated.

In view of this, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses hope to provide a sludge dewatering system, concrete scheme is as follows:

the utility model provides a sludge dewatering system, includes filter chamber and drip chamber, filter chamber and drip chamber all incline to set up, just one side of filter chamber and drip chamber is equipped with the viewing aperture, the filter chamber includes first filter chamber, second filter chamber and reservoir chamber, first filter chamber, second filter chamber and reservoir chamber divide through first filter and second filter, drip chamber one side is equipped with mud outlet and water outlet mechanism, water outlet mechanism includes baffle and delivery port, be equipped with the connecting block on the baffle, be equipped with the screw rod on the connecting block, the screw rod top is equipped with the hand wheel, the hand wheel reciprocates through rotating the control baffle, the baffle sets up with the delivery port cooperation.

Be equipped with first sludge discharge pipe between first filter chamber and the drip chamber, be equipped with first valve on the first sludge discharge pipe, be equipped with second sludge discharge pipe between second filter chamber and the drip chamber, be equipped with the second valve on the second sludge discharge pipe, reservoir chamber one side is equipped with first drain pipe, filters mud through twice, makes its filterable more abundant, and the mud that filters down falls in the drip chamber through the valve again.

The first filter plate is provided with first filter holes, the second filter plate is provided with second filter holes, the second filter holes are smaller than the first filter holes, sludge passes through the filter holes with two different sizes to block slurry in the first filter chamber and the second filter chamber, and filtered liquid enters the water storage chamber.

And a water guide groove is arranged on one side of the water outlet and is matched with the water outlet, and the water guide groove is arranged for guiding the liquid in the settling chamber to enter the second water drainage pipe.

A rain baffle plate is arranged above the water guide groove to prevent rainwater from falling into the water guide groove.

The sludge dewatering system further comprises a water collecting tank, a second drain pipe is arranged on one side of the water guide groove, the first drain pipe and the second drain pipe are communicated with the water collecting tank, and liquid filtered out from the water storage chamber and liquid layered out from the settling chamber are introduced into the water collecting tank together, so that subsequent treatment operation is facilitated.

And a third valve is arranged on the first drain pipe, and a fourth valve is arranged on the second drain pipe and used for controlling the water quantity introduced into the water collecting tank.

And a third drain pipe is arranged at the bottom of the water collecting tank, and a fifth valve is arranged on the third drain pipe and used for discharging the treated liquid in the water collecting tank out of the water collecting tank.

The utility model has the advantages as follows:

after the sludge is guided into the first filter chamber, the filter chamber and the settling chamber are obliquely arranged, so that the sludge passes through the first filter plate and the second filter plate and then is subjected to primary separation of liquid and slurry, the slurry can fall into the settling chamber through the first valve and the second valve, the liquid and the slurry in the settling chamber are subjected to certain layering after a period of time (wherein the liquid is above and the silt is below), after the layering condition is observed through an observation port, a hand wheel is rotated to lower a baffle plate to the contact position of the liquid and the silt, so that the liquid can be discharged out of the settling chamber through a water outlet, and finally the residual silt in the settling chamber is discharged out of the settling chamber through a mud outlet and exposed to the sun; the system provided by the application can dewater sludge more thoroughly and obtain mud cakes with higher solid content.

Drawings

FIG. 1 is a schematic structural view of a sludge dewatering system of the present invention;

FIG. 2 is a schematic view of a partial structure of a sludge dewatering system according to the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2;

wherein the reference numbers: the sludge inlet pipe is 1, the settling chamber is 2, the water collecting tank is 3, the first filter chamber is 11, the second filter chamber is 12, the water storage chamber is 13, the observation port is 14, the first filter plate is 15, the first filter hole is 16, the second filter plate is 17, the second filter hole is 18, the first drain pipe is 19, the sludge outlet is 21, the baffle is 22, the screw rod is 23, the water outlet is 24, the water guide groove is 25, the hand wheel is 26, the second drain pipe is 27, the fourth valve is 28, the third valve is 29, the third drain pipe is 31, the fifth valve is 32, the first drain pipe is 111, the first valve is 112, the connecting block is 113, the rain baffle is 114, the second drain pipe is 121, and the second valve is 122.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1-3, a sludge dewatering system, including filter chamber and settling chamber 2, filter chamber and settling chamber 2 all incline to set up, and one side of filter chamber and settling chamber 2 is equipped with viewing aperture 14, the filter chamber includes first filter chamber 11, second filter chamber 12 and reservoir chamber 13, first filter chamber 11, second filter chamber 12 and reservoir chamber 13 divide through first filter 15 and second filter 17, settling chamber 2 one side is equipped with mud outlet 21 and water outlet mechanism, water outlet mechanism includes baffle 22 and delivery port 24, be equipped with connecting block 113 on baffle 22, be equipped with screw 23 on connecting block 113, screw 23 top is equipped with hand wheel 26, hand wheel 26 reciprocates through rotation control baffle 22, baffle 22 sets up with delivery port 24 cooperation.

Be equipped with first sludge discharge pipe 111 between first filter chamber 11 and the drip chamber 2, be equipped with first valve 112 on the first sludge discharge pipe 111, be equipped with second sludge discharge pipe 121 between second filter chamber 12 and the drip chamber 2, be equipped with second valve 122 on the second sludge discharge pipe 121, reservoir 13 one side is equipped with first drain pipe 19, filter mud twice, make its filterable more abundant, the mud that filters down falls in drip chamber 2 through the valve again. The first filter plate 15 is provided with a first filter hole 16, the second filter plate 17 is provided with a second filter hole 18, the second filter hole 18 is smaller than the first filter hole 16, sludge passes through the filter holes with two different sizes, the sludge is blocked in the first filter chamber 11 and the second filter chamber 12, and the filtered liquid enters the water storage chamber 13.

A water chute 25 is arranged at one side of the water outlet 24, the water chute 25 is matched with the water outlet 24, and the water chute 25 is arranged for guiding the liquid in the settling chamber 2 into a second water discharge pipe 27. A rain shield 114 is provided above the water guide channel 25 to prevent rainwater from falling into the water guide channel 25. The sludge dewatering system further comprises a water collecting tank 3, a second drain pipe 27 is arranged on one side of the water guiding groove 25, the first drain pipe 19 and the second drain pipe 27 are communicated with the water collecting tank 3, and liquid filtered out by the water storage chamber 13 and liquid layered out by the settling chamber 2 are introduced into the water collecting tank 3 together, so that subsequent treatment operation is facilitated.

A third valve 29 is arranged on the first drain pipe 19 and a fourth valve 28 is arranged on the second drain pipe 27 for controlling the amount of water introduced into the water collection tank 3. The bottom of the water collecting tank 3 is provided with a third drain pipe 31, and the third drain pipe 31 is provided with a fifth valve 32 for discharging the liquid treated in the water collecting tank 3 out of the water collecting tank 3.

The specific operation steps are as follows:

the first valve 112 and the second valve 122 are first closed, and the muddy water is introduced into the first filtering chamber 11 through the muddy water inlet pipe 1, and due to the inclination of the filtering chambers, the muddy water is filtered twice through the first filtering plate 15 and the second filtering plate 17, so that the silt is blocked in the first filtering chamber 11 and the second filtering chamber 12, and the liquid enters the water storage chamber 13. Then, the hand wheel 26 is used for sealing the water outlet 24 by the baffle 22, simultaneously closing the sludge outlet 21, opening the first valve 112 and the second valve 122, and introducing the filtered sludge into the settling chamber 2, wherein the settling chamber 2 is also obliquely arranged, so that the sludge can be gathered at a low position of the settling chamber 2, after a period of time, the sludge in the settling chamber 2 can be layered to a certain extent, the layered position is determined by the observation port 14, then the hand wheel 26 is rotated to move the baffle 22 downwards to the layered position, and the upper-layer liquid can flow into the water guide groove 25 through the water outlet 24.

Then, the fourth valve 28 and the third valve 29 are opened, the liquid in the water guiding groove 25 flows into the water collecting tank 3 through the second drain pipe 27 and the liquid in the water storage chamber 13 through the first drain pipe 19, the liquid collected in the water collecting tank 3 is discharged out of the water collecting tank 3 through the fifth valve 32 after being treated, the waste liquid is collected in the water collecting tank 3 for treatment, and the environmental pollution caused by direct discharge of the waste liquid can be avoided. And finally, opening a mud outlet 21, discharging the mud out of the settling chamber 2, and insolating to obtain a mud cake with high solid content.

The above embodiments are only used for explaining the inventive concept of the present invention, and not for limiting the protection of the claims of the present invention, and all the insubstantial modifications of the present invention performed by using the above inventive concept fall within the protection scope of the present invention.

Claims

1. A sludge dewatering system is characterized in that: including filter chamber and drip chamber, filter chamber and drip chamber all incline to set up, just one side of filter chamber and drip chamber is equipped with the viewing aperture, the filter chamber includes first filter chamber, second filter chamber and reservoir chamber, first filter chamber, second filter chamber and reservoir chamber divide through first filter and second filter, drip chamber one side is equipped with mud outlet and water outlet mechanism, water outlet mechanism includes baffle and delivery port, be equipped with the connecting block on the baffle, be equipped with the screw rod on the connecting block, the screw rod top is equipped with the hand wheel, the hand wheel reciprocates through rotating control baffle, the baffle sets up with the delivery port cooperation.

2. The sludge dewatering system of claim 1, wherein: be equipped with first sludge discharge pipe between first filter chamber and the drip chamber, be equipped with first valve on the first sludge discharge pipe, be equipped with the second sludge discharge pipe between second filter chamber and the drip chamber, be equipped with the second valve on the second sludge discharge pipe, reservoir chamber one side is equipped with first sludge discharge pipe.

3. The sludge dewatering system of claim 1, wherein: the first filter is provided with a first filter hole, the second filter is provided with a second filter hole, and the second filter hole is smaller than the first filter hole.

4. The sludge dewatering system of claim 2, wherein: one side of the water outlet is provided with a water chute, and the water chute is matched with the water outlet.

5. The sludge dewatering system of claim 4, wherein: a rain baffle is arranged above the water chute.

6. The sludge dewatering system of claim 4, wherein: the sludge dewatering system further comprises a water collecting tank, a second drain pipe is arranged on one side of the water guide groove, and the first drain pipe and the second drain pipe are communicated with the water collecting tank.

7. The sludge dewatering system of claim 6, wherein: and a third valve is arranged on the first drain pipe, and a fourth valve is arranged on the second drain pipe.

8. The sludge dewatering system of claim 6, wherein: and a third drain pipe is arranged at the bottom of the water collecting tank, and a fifth valve is arranged on the third drain pipe.