CN216837277U

CN216837277U - Stone material processing sewage treatment is with tertiary sedimentation tank that mixes

Info

Publication number: CN216837277U
Application number: CN202220011999.XU
Authority: CN
Inventors: 陈宇航
Original assignee: Hubei Macheng Huayang Stone Industry Group Co ltd
Current assignee: Hubei Macheng Huayang Stone Industry Group Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-06-28
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a stone material processing sewage treatment is with tertiary sedimentation tank that mixes, including sump pit, equalizing basin and the flocculation basin that is used for the storage to handle the raw water, set up the raw water row who is used for intaking on the sump pit and advance the pipe, through first communicating pipe intercommunication between sump pit and the equalizing basin, be provided with first dive dredge pump on the first communicating pipe, the collecting tower is installed to the equalizing basin top. The utility model discloses a first communicating pipe both ends are inserted respectively and are established in sump pit lateral wall top and equalizing basin lateral wall bottom, set up like this and can guarantee to advance the pipe from the raw water at stone material processing waste water and enter into the sump pit, because the lifting of liquid level can make the large granule waste material among the stone material processing waste water deposit in the sump pit bottom, along with the increase of waste water in the sump pit, then do not contain the waste water of large granule and can be drawn out the sump pit by a dive sewage pump through the first communicating pipe at sump pit lateral wall top, like this alright in order to accomplish preliminary effect of deposiing.

Description

Stone material processing sewage treatment is with tertiary sedimentation tank that mixes

Technical Field

The utility model relates to a deposit technical field, especially relate to a stone material processing sewage treatment is with tertiary sedimentation tank that mixes.

Background

At present, the problem of incomplete treatment usually exists in the stone processing sewage treatment process, the reason for this is mainly that large-particle objects originally existing in the waste liquid in the precipitation process can be adsorbed and precipitated by corresponding coagulant, so that the consumption of the coagulant cannot keep up with the consumption and the wastewater treatment is incomplete, and in addition, the wastewater is not pretreated, so that the treatment difficulty is increased, and meanwhile, the wastewater is directly discharged after being completely treated, so that the resources in the wastewater can be greatly wasted and the environment pollution can also be caused.

Therefore, a three-stage mixing sedimentation tank for stone processing sewage treatment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the wastewater treatment is incomplete because the wastewater is not pretreated, and providing a three-stage mixed sedimentation tank for treating the stone processing wastewater.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a stone material processing sewage treatment is with tertiary sedimentation tank that mixes, is including being used for storage to handle water-collecting well, equalizing basin and the flocculation basin of raw water, set up the raw water discharge who is used for intaking on the water-collecting well and advance the pipe, through first communicating pipe intercommunication between water-collecting well and the equalizing basin, be provided with first submersible sewage pump on the first communicating pipe, the equalizing basin top is installed and is collected the tower, communicate through second communicating pipe between flocculation basin and the equalizing basin, be provided with second submersible sewage pump and coagulant adder on the second communicating pipe, it is equipped with two bafflers to insert in the flocculation basin, and is a plurality of baffler separates the flocculation basin into three space, be provided with in the flocculation basin and run through baffler and slope the pipe chute that sets up in the flocculation basin, the flocculation basin bottom is provided with a plurality of waste liquid discharge pipes that are used for deriving the waste liquid, and is a plurality of the space top sets gradually the first motor that the power is different, a little, The bottom of the side wall of the flocculation tank is provided with a slurry treatment device for treating sediment.

Preferably, two ends of the first communication pipe are respectively inserted at the top of the side wall of the water collecting well and the bottom of the side wall of the regulating reservoir.

Preferably, the two ends of the second communicating pipe are respectively connected with the top of the side wall of the regulating tank and the top of the side wall of the flocculation tank, and the second submersible sewage pump and the coagulant adder are sequentially arranged along the direction of water flow in the second communicating pipe.

Preferably, both ends of the inclined pipe are respectively connected with the inner wall of the flocculation tank, and the inclined pipe is positioned below the second communicating pipe.

Preferably, a plurality of waste liquid discharge pipes are inserted in sequence and are arranged at the bottom of the three spaces separated by the flocculation tank through the separation plate and communicated with each other, the waste liquid discharge pipes are communicated with the collection tower through a third communicating pipe, and a liquid separating device for separating supernatant liquid and percolate is arranged on the third communicating pipe.

Preferably, the first motor, the second motor and the third motor are all fixed on the side wall of the flocculation tank through a support plate, and the output ends of the first motor, the second motor and the third motor are all fixed with stirring blades for stirring waste liquid.

The utility model has the advantages that:

1. the utility model discloses a first communicating pipe both ends are inserted respectively and are established in sump pit lateral wall top and equalizing basin lateral wall bottom, set up like this and can guarantee to advance the pipe from the raw water at stone material processing waste water and enter into the sump pit, because the lifting of liquid level can make the large granule waste material among the stone material processing waste water deposit in the sump pit bottom, along with the increase of waste water in the sump pit, then do not contain the waste water of large granule and can be drawn out the sump pit by a dive sewage pump through the first communicating pipe at sump pit lateral wall top, like this alright in order to accomplish preliminary effect of deposiing.

2. The utility model discloses a be provided with the branch liquid device that is used for separating supernatant and filtration liquid on the third communicating pipe, the waste liquid in the utilization flocculation basin that like this can be abundant is with the supernatant in the waste liquid and filtration liquid again through dividing liquid device transport to return the equalizing basin and make the reuse of raw materials, is convenient for carry out preliminary sedimentation with the waste water in the equalizing basin.

Drawings

Fig. 1 is a schematic structural view of a three-stage mixing sedimentation tank for stone processing sewage treatment provided by the utility model;

fig. 2 is a front view of a three-stage mixing sedimentation tank for stone processing sewage treatment provided by the utility model;

figure 3 is the utility model provides a second class angular axis lateral map about stone material processing sewage treatment is with tertiary mixed sedimentation tank.

In the figure: 1 water collecting well, 2 raw water inlet pipes, 3 adjusting pools, 4 first connecting pipes, 5 first submersible sewage pumps, 6 second submersible sewage pumps, 7 collecting towers, 8 second connecting pipes, 9 coagulant adding devices, 10 baffle plates, 11 inclined pipes, 12 stirring blades, 13 flocculation pools, 14 waste liquid discharge pipes, 15 slurry treatment devices and 16 supporting plates.

Detailed Description

Referring to fig. 1-3, a three-stage mixed sedimentation tank for stone processing sewage treatment comprises a water collecting well 1 for storing and treating raw water, an adjusting tank 3 and a flocculation tank 13, wherein a raw water inlet pipe 2 for water inlet is arranged on the water collecting well 1, the water collecting well 1 is communicated with the adjusting tank 3 through a first communication pipe 4, a first submersible sewage pump 5 is arranged on the first communication pipe 4, two ends of the first communication pipe 4 are respectively inserted at the top of the side wall of the water collecting well 1 and the bottom of the side wall of the adjusting tank 3, so that the stone processing sewage can enter the water collecting well 1 from the raw water inlet pipe 2, large-particle waste materials in the stone processing sewage can be precipitated at the bottom of the water collecting well 1 due to the lifting of the liquid level, and then the sewage without large particles can be pumped out of the water collecting well 1 through the first communication pipe 4 at the top of the side wall of the water collecting well 1 by the first submersible sewage pump 5 along with the increase of the waste water in the water collecting well 1, this can achieve the effect of preliminary precipitation.

Then, the flocculation tank 13 is communicated with the regulating reservoir 3 through a second communicating pipe 8, a second submersible sewage pump 6 and a coagulant adder 9 are arranged on the second communicating pipe 8, two ends of the second communicating pipe 8 are respectively connected with the top of the side wall of the regulating reservoir 3 and the top of the side wall of the flocculation tank 13, the second submersible sewage pump 6 and the coagulant adder 9 are sequentially arranged along the water flow direction in the second communicating pipe 8, so that a coagulant in the coagulant adder 9 is prevented from flowing back into the regulating reservoir 3, wherein the coagulant is aluminum sulfate, so that the flocculation tank 13 cannot complete the normal coagulation and precipitation effect, and the regulation tank 3 is also arranged to achieve the same effect of the water collecting well 1, so that the secondary precipitation effect can be achieved.

Then, two baffle plates 10 are inserted into the flocculation tank 13, the flocculation tank 13 is divided into three spaces by the baffle plates 10, and it should be noted that the three spaces are sequentially provided with a mixing cavity, a transition cavity and a flocculation cavity along the direction of water flow.

Be provided with in the flocculation basin 13 and run through baffler 10 and slope the pipe chute 11 of setting in

flocculation basin

13, 11 both ends of pipe chute are connected with the relative inner wall of flocculation basin 13 respectively, and pipe chute 11 is located 8 below of second communicating pipe, and the mixing chamber, transition chamber and the mixture of flocculation intracavity can guarantee abundant mixed flocculation like this.

Flocculation basin 13 bottom is provided with a plurality of waste liquid discharge pipes 14 that are used for deriving the waste liquid, and a plurality of waste liquid discharge pipes 14 insert in proper order and establish bottom and the intercommunication that separate into three space with flocculation basin 13 at baffler 10, and mixing chamber, transition chamber and the flocculation chamber that communicates each other to a certain extent have hydraulic stirring function, still have the characteristics that the operation management is simple, be convenient for maintain simultaneously.

Collecting tower 7 is installed at the 3 tops of equalizing basin, through third communicating pipe intercommunication between waste liquid discharge pipe 14 and the collecting tower 7, be provided with the branch liquid device that is used for separating supernatant and filtration liquid on the third communicating pipe, the waste liquid in utilization flocculation basin 13 that like this can be abundant sends back equalizing basin 3 through dividing liquid device again with supernatant and filtration liquid in the waste liquid and makes the reuse of raw materials, is convenient for carry out preliminary sedimentation with the waste water in the equalizing basin 3.

The first motor that the power is different has set gradually above a plurality of spaces, second motor and third motor, first motor, second motor and third motor all fix at flocculation basin 13 lateral wall through backup pad 16, first motor, second motor and third motor output all are fixed with the stirring leaf 12 that is used for stirring the waste liquid, through confirming to adopt tertiary coagulation process, the stirring speed slows down in proper order, the mixing production sediment of utilization waste water that like this can be abundant and flocculating agent, and then will deposit the processing totally.

The bottom of the side wall of the flocculation tank 13 is provided with a slurry treatment device 15 for treating the sediment, wherein the slurry treatment device 15 is in the prior art, so that the sediment is dried and packaged conveniently for recycling treatment, and excessive treatment is not performed.

The utility model discloses the theory of operation as follows: firstly, wastewater enters a water collecting well 1 through a raw water discharging pipe 2 for pretreatment, then enters an adjusting tank 3 through a first communicating pipe 4, finally enters a flocculation tank 13 for reaction with a flocculating agent, and then is subjected to wastewater and waste recovery treatment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stone material processing sewage treatment is with tertiary mixed sedimentation pond, includes sump pit (1), equalizing basin (3) and flocculation basin (13) that are used for the storage to handle the raw water, its characterized in that, offer on sump pit (1) and be used for into raw water drainage pipe (2) of intaking, through first communicating pipe (4) intercommunication between sump pit (1) and equalizing basin (3), be provided with first dive dredge pump (5) on first communicating pipe (4), collecting tower (7) are installed at equalizing basin (3) top, communicate through second communicating pipe (8) between flocculation basin (13) and equalizing basin (3), be provided with second dive dredge pump (6) and coagulant adder (9) on second communicating pipe (8), flocculation basin (13) interpolation is equipped with two baffling boards (10), and is a plurality of baffling board (10) separate into three space with flocculation basin (13), be provided with in flocculation basin (13) and run through baffler (10) and slope and set up pipe chute (11) in flocculation basin (13), flocculation basin (13) bottom is provided with a plurality of waste liquid discharge pipes (14) that are used for deriving the waste liquid, and is a plurality of the space top has set gradually the different first motor of power, second motor and third motor, flocculation basin (13) lateral wall bottom is provided with and is used for handling whitewashed thick liquid processing apparatus (15) that precipitate.

2. The three-stage mixing sedimentation tank for stone processing sewage treatment as claimed in claim 1, wherein both ends of the first communication pipe (4) are respectively inserted at the top of the side wall of the water collecting well (1) and the bottom of the side wall of the adjusting tank (3).

3. The three-stage mixing sedimentation tank for stone processing sewage treatment as claimed in claim 1, wherein two ends of the second communicating pipe (8) are respectively connected with the top of the side wall of the regulating tank (3) and the top of the side wall of the flocculation tank (13), and the second submersible sewage pump (6) and the coagulant adder (9) are sequentially arranged along the water flow direction in the second communicating pipe (8).

4. The three-stage mixing sedimentation tank for stone processing sewage treatment as claimed in claim 1, wherein both ends of the inclined tube (11) are connected with the opposite inner walls of the flocculation tank (13) respectively, and the inclined tube (11) is located below the second communicating tube (8).

5. The three-stage mixing sedimentation tank for stone processing sewage treatment as claimed in claim 1, wherein a plurality of waste liquid discharge pipes (14) are sequentially inserted into the bottom of the three spaces separated by the flocculation tank (13) and separated by the barrier plate (10) and communicated with each other, the waste liquid discharge pipes (14) are communicated with the collection tower (7) through a third communicating pipe, and a liquid separating device for separating supernatant liquid and leachate is arranged on the third communicating pipe.

6. The three-stage mixing sedimentation tank for stone processing sewage treatment as claimed in claim 1, wherein the first motor, the second motor and the third motor are all fixed on the side wall of the flocculation tank (13) through a support plate (16), and the output ends of the first motor, the second motor and the third motor are all fixed with stirring blades (12) for stirring waste liquid.