CN212610026U

CN212610026U - Wastewater treatment system

Info

Publication number: CN212610026U
Application number: CN202022779777.6U
Authority: CN
Inventors: 吕国东
Original assignee: Foshan Nanhai Top 100 Tempered Glass Co ltd
Current assignee: Foshan Nanhai Top 100 Tempered Glass Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-02-26
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a wastewater treatment system, which comprises a wastewater pipe, an oil stain pool, a dosing pool, a centrifugal filtering mechanism, a filter pressing mechanism, a disinfection pool and a reservoir, wherein the wastewater pipe is connected with the oil stain pool and is used for conveying wastewater to the oil stain pool; the utility model discloses a set up the greasy dirt pond in order to get rid of the greasy dirt, set up the pond of throwing the medicine in order to gather the impurity in the waste water, so that follow-up filtration, then through setting up centrifugal filter mechanism and filter pressing mechanism, realize the separation of waste water and impurity, the filter effect is good, the practicality is strong; simultaneously, through setting up the disinfection pond in order disinfecting waste water again to in the cistern of backward flow, make waste water reuse, realize saving the water resource, the environmental protection.

Description

Wastewater treatment system

Technical Field

The utility model belongs to the technical field of mechanical technique and specifically relates to a wastewater treatment system is related to.

Background

In the production line of glass, after the production such as cutting, edging, chamfer of glass, can produce the waste water that contains impurity such as glass piece in a large number, if directly discharge waste water, not only can the polluted environment, still can cause the waste of a large amount of water resources.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model aims to provide an environmental protection, waste water treatment system that the practicality is strong.

In order to achieve the above purpose, the utility model provides a scheme does: a wastewater treatment system comprises a wastewater pipe, an oil stain pool, a dosing pool, a centrifugal filtering mechanism, a filter pressing mechanism, a sterilizing pool and a water storage pool, wherein the wastewater pipe is connected with the oil stain pool and used for conveying wastewater to the oil stain pool;

a feeding hopper is arranged right above the dosing pool and used for feeding a flocculating agent into the dosing pool; the centrifugal filtering mechanism comprises a shell, a centrifugal tank and a centrifugal motor, wherein a water collecting tank is formed at the bottom of the shell, a discharge hole is formed in the water collecting tank, the vertical centrifugal tank is rotatably connected in the shell, a feed hole is formed in the top of the centrifugal tank and used for receiving wastewater output by a dosing pool, a sewage discharge port is formed in the bottom of the centrifugal tank, a plurality of drain holes are formed in the side wall of the centrifugal tank, a filter screen is arranged on each drain hole and used for filtering impurities in the wastewater, and the centrifugal motor drives the centrifugal tank to rotate;

the filter-pressing mechanism includes chassis, filter-pressing bag, propulsion pneumatic cylinder, filter-pressing bag horizontal direction sets up, the filter-pressing bag is opened the opening and is used for receiving the filter residue of drain output, this filter-pressing bag one end is connected the chassis, and the other end is connected with the sliding block, the propulsion pneumatic cylinder is connected the sliding block is folded or is relaxed in order to drive the filter-pressing bag, simultaneously the cover is equipped with the slip ring that a plurality of equidistant arranged on the filter-pressing bag, and is a plurality of the slip ring slides on the chassis.

The utility model has the advantages that: the wastewater treatment effect is good, the recycling is realized, the utility model discloses a set up the greasy dirt pond in order to remove the greasy dirt, set up the medicine feeding pond in order to gather the impurity in the wastewater, so that follow-up filtration, then through setting up centrifugal filter mechanism and filter pressing mechanism, realize the separation of wastewater and impurity, the filter effect is good, the practicality is strong; simultaneously, through setting up the disinfection pond in order disinfecting waste water again to in the cistern of backward flow, make waste water reuse, realize saving the water resource, the environmental protection.

Furthermore, a suction pump and a switch valve are arranged on the water pipes. The utility model adopts the above structure after, realize carrying waste water and filter residue.

Furthermore, the bottom of the oil stain pool is provided with a water outlet for communicating the dosing pool.

Further, a filter plate is formed in the centrifugal tank and is of a spiral structure from top to bottom. The utility model adopts the above structure after to form the whirl, thereby be convenient for separate waste water and magazine.

Furthermore, the centrifugal motor is connected with a centrifugal reduction gearbox, the centrifugal reduction gearbox is connected with a driving wheel, a driven wheel is sleeved on the centrifugal tank, and the driving wheel is connected with the driven wheel through a transmission belt. The utility model adopts the above structure after, realize driving the centrifugation jar forward reverse rotation.

Further, the sewage draining port is provided with an on-off valve. The utility model adopts the above structure after, realize opening and closing of control drain.

Further, the discharge hole is connected with the disinfection tank through the water pipe.

Further, the filter-pressing mechanism still includes water drainage tank, the pressure filter bag is opened and is had a plurality of apopores and be used for the waste water in the drainage filter bag, water drainage tank set up in be used for receiving the waste water that the filter-pressing bag flows under the pressure filter bag. The utility model adopts the above structure after, realize collecting the waste water after the filter-pressing.

Drawings

Fig. 1 is a top view of the overall structure of the present invention.

Fig. 2 is a structural diagram of the centrifugal filter mechanism of the present invention.

Fig. 3 is the structure diagram of the filter pressing mechanism of the utility model.

The device comprises a waste water pipe 1, an oil stain tank 2, an oil separation plate 21, an oil outlet 22, a dosing tank 3, a feeding hopper 31, a centrifugal filtering mechanism 4, a shell 41, a water collecting tank 411, a discharge hole 412, a centrifugal tank 42, a feed inlet 421, a sewage outlet 422, a drain hole 423, a filter screen 424, a filter screen 425, a centrifugal motor 43, a centrifugal reduction box 431, a driving wheel 432, a driving wheel 433, a driven wheel 434, a transmission belt 434, a disinfection tank 5, a water storage tank 6, a filter pressing mechanism 7, a filter pressing mechanism 71, a bottom frame 72, a filter pressing bag 72, a water outlet 721, a pushing hydraulic cylinder 73, a sliding block 731, a sliding ring 74, a water discharging tank 75, a water pipe 81, a switch valve 82 and a suction pump 83.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

referring to the attached drawings 1 to 3, the wastewater treatment system comprises a wastewater pipe 1, an oil stain pool 2, a chemical dosing pool 3, a centrifugal filtering mechanism 4, a filter pressing mechanism 7, a disinfection pool 5 and a water storage pool 6, wherein the wastewater pipe 1 is connected with the oil stain pool 2 and used for conveying wastewater to the oil stain pool 2, the chemical dosing pool 3, the centrifugal filtering mechanism 4, the disinfection pool 5 and the water storage pool 6 are sequentially connected through a water pipe 81, a plurality of oil separation plates 21 are arranged in the oil stain pool 2, and the oil separation plates 21 are vertically staggered and distributed at equal intervals along the water flow direction, wherein part of the oil separation plates 21 extend upwards out of the water surface, and the other part of the oil separation plates 21 are downwards connected.

A feeding hopper 31 is arranged right above the dosing tank 3 and used for feeding a flocculating agent into the dosing tank 3; the centrifugal filtering mechanism 4 comprises a shell 41, a centrifugal tank 42 and a centrifugal motor 43, wherein a water collecting tank 411 is formed at the bottom of the shell 41, a discharge hole 412 is formed in the water collecting tank 411, the shell 41 is rotatably connected with the vertical centrifugal tank 42, a feed hole 421 for receiving wastewater output by the dosing tank 3 is formed at the top of the centrifugal tank 42, a sewage discharge outlet 422 is formed at the bottom of the centrifugal tank 42, a plurality of drain holes 423 are formed in the side wall of the centrifugal tank 42, a filter screen 424 for filtering impurities in the wastewater is arranged on each drain hole 423, and the centrifugal motor 43 drives the centrifugal tank 42 to rotate; wherein, the internal formation of centrifugation jar 42 has filter 425, and filter 425 is the heliciform structure from top to bottom, and centrifugal motor 43 is connected with centrifugal reduction box 431, and centrifugal reduction box 431 is connected with action wheel 432, and centrifugation jar 42 cover is equipped with from driving wheel 433, and action wheel 432 connects from driving wheel 433 through a driving belt 434, and the drain is provided with ooff valve 82.

The filter pressing mechanism 7 comprises an underframe 71, a filter pressing bag 72, a pushing hydraulic cylinder 73 and a drainage groove 75, the filter pressing bag 72 is arranged in the horizontal direction, the filter pressing bag 72 is provided with filter residues with openings for receiving the output of a sewage outlet, one end of the filter pressing bag 72 is connected with the underframe 71, the other end of the filter pressing bag is connected with a sliding block 731, the pushing hydraulic cylinder 73 is connected with the sliding block 731 to drive the filter pressing bag 72 to fold or relax, meanwhile, the filter pressing bag 72 is sleeved with a plurality of sliding rings 74 which are arranged at equal intervals, the sliding rings 74 slide on the underframe 71, the filter pressing bag 72 is provided with a plurality of water outlets 721 for draining the wastewater in the filter pressing bag 72, and the drainage groove 75 is arranged under the filter pressing bag 72 and used for.

The water pipe 81 is provided with a suction pump 83 and a switch valve 82, the bottom of the oil stain pool 2 is provided with a water outlet 22 for communicating with the dosing pool 3, and the discharge port 412 is connected with the disinfection pool 5 through the water pipe 81.

In this embodiment, the specific wastewater treatment process is as follows: starting a suction pump 83, conveying wastewater to an oil stain pool 2 by a wastewater pipe 1, after the wastewater enters the oil stain pool 2, slowing down the flow speed of the wastewater through a plurality of oil separation plates 21 of the oil stain pool 2 so that oil stains automatically float on the water surface to realize a separation layer of the wastewater and the oil stains, and then sucking the wastewater through a water outlet 22 at the bottom side to realize the removal of the oil stains; after wastewater enters a dosing tank 3 from an oil stain tank 2, a flocculating agent is poured into a feeding hopper 31, so that the flocculating agent enters the dosing tank 3 through the feeding hopper 31, and impurities in the wastewater are gathered into large particles so as to facilitate subsequent filtering separation; at this time, the waste water and impurities are sucked into the centrifugal tank 42 through the suction pump 83, after the waste water enters the centrifugal tank 42, the centrifugal motor 43 is synchronously started, the centrifugal motor 43 drives the centrifugal reduction gearbox 431 to work, the centrifugal reduction gearbox 431 drives the driving wheel 432 to rotate, the driving wheel 432 drives the driven wheel 433 and the centrifugal tank 42 to rotate through the transmission belt 434, so that the waste water in the centrifugal tank 42 carries out centrifugal motion, the waste water enters the water collecting tank 411 of the shell 41 through the water discharging hole 423 by matching with the filter screen 424 of the water discharging hole 423, and the impurities in the waste water are remained in the centrifugal tank 42;

wherein, the wastewater in the water collecting tank 411 is output to the disinfection tank 5 through the discharge port 412, then disinfectant and the like are put into the disinfection tank 5 to disinfect the wastewater, and then the wastewater is output to the water storage tank 6 for recycling; impurity in the centrifugation jar 42 is because still containing a small amount of waste water this moment, then exports impurity to the filter-pressing bag 72 of filter-pressing mechanism 7 in through drain 422, starts propulsion hydraulic cylinder 73 this moment, and the piston rod of propulsion hydraulic cylinder 73 stretches out and promotes sliding block 731 and gos forward to push away the pressure filter bag 72 and fold, in order to carry out the filter-pressing to the impurity in the filter-pressing bag 72, waste water falls to the water drainage tank 75 from the apopore 721 of filter-pressing bag 72 in, and will press the impurity behind the filter-pressing in the filter-pressing bag 72 to pour.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. A wastewater treatment system, characterized by: the waste water treatment device comprises a waste water pipe (1), an oil stain pool (2), a dosing pool (3), a centrifugal filtering mechanism (4), a filter pressing mechanism (7), a disinfecting pool (5) and a reservoir (6), wherein the waste water pipe (1) is connected with the oil stain pool (2) and used for conveying waste water to the oil stain pool (2), the dosing pool (3), the centrifugal filtering mechanism (4), the disinfecting pool (5) and the reservoir (6) are sequentially connected through a water pipe (81), a plurality of oil separating plates (21) are arranged in the oil stain pool (2), the oil separating plates (21) are vertically staggered and distributed at equal intervals along the water flow direction, wherein one part of the oil separating plates (21) extends upwards out of the water surface, and the other part of the oil separating plates (21) is downwards connected with the pool bottom;

a feeding hopper (31) is arranged right above the dosing tank (3) and used for feeding a flocculating agent into the dosing tank (3); the centrifugal filtering mechanism (4) comprises a shell (41), a centrifugal tank (42) and a centrifugal motor (43), a water collecting tank (411) is formed at the bottom of the shell (41), a discharge hole (412) is formed in the water collecting tank (411), the shell (41) is rotationally connected with the vertical centrifugal tank (42), a feed inlet (421) is formed in the top of the centrifugal tank (42) and used for receiving wastewater output by a drug throwing pool (3), a drain outlet (422) is formed in the bottom of the centrifugal tank (42), meanwhile, a plurality of drain holes (423) are formed in the side wall of the centrifugal tank (42), a filter screen (424) is arranged on each drain hole (423) and used for filtering impurities in the wastewater, and the centrifugal motor (43) drives the centrifugal tank (42) to rotate;

filter-pressing mechanism (7) include chassis (71), filter-pressing bag (72), impel hydraulic cylinder (73), press filter bag (72) horizontal direction sets up, press filter bag (72) open have the opening to be used for receiving the filter residue of drain output, chassis (71) are connected to this press filter bag (72) one end, and the other end is connected with sliding block (731), impel hydraulic cylinder (73) to connect sliding block (731) are received in order to drive filter-pressing bag (72) and are folded or the diastole, simultaneously the cover is equipped with slip ring (74) that a plurality of equidistant were arranged on press filter bag (72), and is a plurality of slip ring (74) slides on chassis (71).

2. A wastewater treatment system according to claim 1, characterized in that: the water pipes (81) are provided with a suction pump (83) and a switch valve (82).

3. A wastewater treatment system according to claim 1, characterized in that: the bottom of the oil stain pool (2) is provided with a water outlet (22) for communicating the dosing pool (3).

4. A wastewater treatment system according to claim 1, characterized in that: a filter plate (425) is formed in the centrifugal tank (42), and the filter plate (425) is of a spiral structure from top to bottom.

5. A wastewater treatment system according to claim 1, characterized in that: the centrifugal motor (43) is connected with a centrifugal reduction gearbox (431), the centrifugal reduction gearbox (431) is connected with a driving wheel (432), the centrifugal tank (42) is sleeved with a driven wheel (433), and the driving wheel (432) is connected with the driven wheel (433) through a transmission belt (434).

6. A wastewater treatment system according to claim 1, characterized in that: the sewage draining outlet is provided with a switch valve (82).

7. A wastewater treatment system according to claim 2, characterized in that: the discharge hole (412) is connected with the disinfection tank (5) through the water pipe (81).

8. A wastewater treatment system according to claim 1, characterized in that: the filter pressing mechanism (7) further comprises a water drainage groove (75), the filter pressing bag (72) is provided with a plurality of water outlet holes (721) for draining waste water in the filter pressing bag (72), and the water drainage groove (75) is arranged under the filter pressing bag (72) and used for receiving the waste water flowing out of the filter pressing bag (72).