CN204958683U - Synthetic effluent disposal system of resin - Google Patents

Abstract

The utility model discloses a resin synthesis wastewater treatment system; the purpose of the utility model is to provide a resin synthesis wastewater treatment system which has a simple structure, can effectively purify chemical wastewater, and can continue to be used when a pre-adjustment pool is full or fails. ; It includes a preconditioning pond, a regulating pond, an anaerobic pond, an aerobic pond one, an aerobic pond two, a sedimentation pond, a discharge pond, and a sludge pond; there are multiple preconditioning ponds and they are all connected to the regulating pond through pipes road connection; the regulating pond, anaerobic pond, aerobic pond one, aerobic pond two, and sedimentation pond are connected sequentially through pipelines; the discharge pond and sludge pond are respectively connected with the sedimentation pond; the sedimentation pond A return pipe is provided between the pool and the aerobic pool, and a return pump is provided on the return pipe; a return pipe is also provided between the regulating pool and the anaerobic pool, and a return pump is provided on the return pipe; it has a structure Simple, reasonable design and easy to use.

Description

Resin Synthesis Wastewater Treatment System

technical field

The utility model relates to an industrial wastewater treatment device, in particular to a resin synthetic wastewater treatment system for treating chemical wastewater.

Background technique

Patent No. 201220580293.1 discloses a high-efficiency industrial wastewater treatment system, which consists of a comprehensive adjustment tank, a horizontal neutralization filter drum, an aeration tank, a first-level inclined tube sedimentation tank, a second-level coagulation reaction tank, and a second-level Inclined tube sedimentation tank, three-stage coagulation reaction tank, three-stage inclined tube sedimentation tank, sludge thickening tank, pH adjustment tank, water collection tank, sand filter tank, clear water tank, standard discharge outlet; among them, horizontal neutralization filter The drum is connected to the comprehensive adjustment tank, and then the horizontal neutralization filter drum is connected to the aeration tank; the aeration tank is connected to the first-level inclined tube sedimentation tank; The sedimentation tank, the third-stage coagulation reaction tank, and the third-stage inclined tube sedimentation tank are connected in sequence; the third-stage inclined tube sedimentation tank is connected to the pH adjustment tank; the water collection tank is connected after the pH adjustment tank, and the water collection tank and sand filter , clear water pool, and standard discharge outlets are connected in sequence. The first-level inclined tube sedimentation tank, the second-level inclined tube sedimentation tank, and the third-level inclined tube sedimentation tank are respectively connected to the sludge thickening tank; the sludge thickening tank is also connected to the comprehensive adjustment tank. However, this high-efficiency industrial wastewater treatment system has problems such as complex structure, high production cost, and difficult operation.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a resin synthetic wastewater treatment system with simple structure, which can effectively purify resin synthetic wastewater, and can continue to be used when a pre-adjustment tank is fully loaded or fails.

In order to achieve the above-mentioned purpose, a kind of resin synthesis waste water treatment system designed by the utility model, it comprises preconditioning pond, regulating pond, anaerobic pond, aerobic pond one, aerobic pond two, sedimentation pond, discharge pond, sludge Pool, reflux pump; there are multiple pre-conditioning pools and they are all connected to the regulating pool through pipelines; the regulating pool, anaerobic pool, aerobic pool one, aerobic pool two, and sedimentation tank are sequentially connected through pipelines connected; the discharge tank and the sludge tank are respectively connected with the sedimentation tank; a return pipe is provided between the sedimentation tank and the aerobic tank one, and a return pump is provided on the return pipe; the adjustment tank and the anaerobic tank A return pipe is also provided between the oxygen tanks, and a return pump is provided on the return pipe; an isolation plate is provided at the upper end of the anaerobic pool, a through hole is provided on the isolation plate, and a Air outlet, and the air outlet is located under the isolation plate.

Preferably, sidewall 1 extends vertically upwards from the upper edge of the through hole, and sidewall 2 extends downward from the lower edge of the through hole, and the orthographic projection of sidewall 2 is a trapezoid with a large top and a small bottom.

Preferably, the interface of the pipeline between the anaerobic pool and the aerobic pool is located above the isolation plate.

Preferably, the return pipe interface between the anaerobic tank and the regulating tank is also located above the isolation plate.

Preferably, a self-circulation pipeline is provided in the regulating pool, and a return pump is provided on the self-circulation pipeline.

Preferably, there are two pre-conditioning pools.

The resin synthesis wastewater treatment system of the utility model has multiple pre-regulation pools. When one pre-regulation pool is fully loaded or damaged, the remaining pre-regulation pools are used. Add nutrient solution and acid/alkali reagents to adjust the pH value of the wastewater, and then the wastewater enters the anaerobic reaction tank, where a particle carrier for anaerobic bacteria attachment is added, and the impurities in the wastewater are decomposed by anaerobic bacteria reaction , and then part of the waste water enters the regulating pool again through the return pump for recycling, and the other part of the waste water enters the aerobic pool one and the aerobic pool two in turn, and the suspended sewage for aerobic bacteria attachment is added in the aerobic pool one and the aerobic pool two The impurities in the wastewater are further decomposed by the reaction of aerobic bacteria, and then the wastewater enters the sedimentation tank, and the sedimentation tank settles, and the suspended sludge and impurities in the wastewater are separated from the wastewater, and the treated wastewater is discharged into the discharge tank, and the discharge tank After meeting the national discharge standard, the waste water is discharged into the urban pipe network. Part of the suspended sludge and impurities in the sedimentation tank enters the aerobic tank through the return pump for circulation operation, and the other part is discharged into the sludge tank.

Therefore, it has the characteristics of simple structure, reasonable design and convenient use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic diagram of the structure of the anaerobic tank.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Fig. 1 and Fig. 2, a kind of resin synthetic wastewater treatment system described in this embodiment includes a pre-conditioning pool one 1, a pre-conditioning pool two 2, a regulating pool 3, anaerobic pool 4, and an aerobic pool one 5 , aerobic pond two 6, sedimentation pond 7, discharge pond 8, sludge pond 9, return pump; Described preconditioning pond one 1 and preconditioning pond two 2 are all connected with regulating pond 3 by pipeline; Anaerobic pond 4, aerobic pond one 5, aerobic pond two 6, sedimentation pond 7 are connected successively by pipeline; Described discharge pond 8, sludge pond 9 are connected with sedimentation pond 7 respectively; Described sedimentation pond 7 A return pipe 10 is provided between the aerobic tank-5, and a return pump is provided on the return pipe 10; There is a reflux pump; the upper end of the anaerobic pool 4 is provided with an isolation plate 11, and a through hole is provided on the isolation plate 11, and an air outlet 12 is provided on the side wall of the anaerobic pool 4, and the air outlet 12 is located in the isolation The lowering of the plate 11; the pipeline interface 14 between the anaerobic pool 4 and the aerobic pool one is located above the isolation plate 11; the return pipe interface 13 between the anaerobic pool 4 and the regulating pool 3 is also Located above the isolation plate 11; the pipeline interface 15 between the anaerobic tank 4 and the regulating tank 3 is located at the lower part of the anaerobic tank 4.

Claims (6)

1. a resins synthesis Waste Water Treatment, is characterized in that: it comprises preconditioning pond, equalizing tank, anaerobic pond, Aerobic Pond one, Aerobic Pond two, settling tank, discharge pond, sludge sump, reflux pump; Described preconditioning pond is had multiple and is all connected by pipeline with equalizing tank; Described equalizing tank, anaerobic pond, Aerobic Pond one, Aerobic Pond two, settling tank are connected successively by pipeline; Described discharge pond, sludge sump are connected with settling tank respectively; Be provided with return line between described settling tank and Aerobic Pond one, return line is provided with reflux pump; Also be provided with return line between described equalizing tank and anaerobic pond, return line is provided with reflux pump; The upper end of described anaerobic pond is provided with division board, and division board is provided with through hole, and the sidewall of anaerobic pond is provided with production well, and production well is positioned at transferring of division board.

2. a kind of resins synthesis Waste Water Treatment according to claim 1, it is characterized in that: the upper limb of described through hole is extended with sidewall one vertically upward, sidewall two is extended with downwards at the lower rim of through hole, and big up and small down trapezoidal of the orthographicprojection of sidewall two.

3. a kind of resins synthesis Waste Water Treatment according to claim 1, is characterized in that: the interface of the pipeline between described anaerobic pond and Aerobic Pond one is positioned at the top of division board.

4. a kind of resins synthesis Waste Water Treatment according to claim 1, is characterized in that: the return line interface between described anaerobic pond and equalizing tank is also positioned at the top of division board.

5. a kind of resins synthesis Waste Water Treatment according to claim 1, is characterized in that: be provided with self-circulation pipeline in described equalizing tank, self-circulation pipeline is provided with reflux pump.

6. a kind of resins synthesis Waste Water Treatment according to claim 1, is characterized in that: described preconditioning pond has two.