CN203269690U

CN203269690U - Wastewater treatment pipe network

Info

Publication number: CN203269690U
Application number: CN 201320203296
Authority: CN
Inventors: 熊启权
Original assignee: GUANGDONG YONGLIJIAN ALUMINUM CO Ltd
Current assignee: GUANGDONG YONGLIJIAN ALUMINUM CO Ltd
Priority date: 2013-04-19
Filing date: 2013-04-19
Publication date: 2013-11-06
Anticipated expiration: 2023-04-19

Abstract

The utility model discloses a wastewater treatment pipe network which comprises an acidic tank and an alkali tank, wherein the acidic tank and the alkali tank are respectively communicated with a neutralizing water tank, the neutralizing water tank is communicated with two settling tanks, the settling tanks are communicated with an overflow settling tank, the bottoms of the settling tanks are communicated with a filter press, the filter press is communicated with the neutralizing water tank, a waste slag discharging hole is formed in the bottom of the filter press, the overflow settling tank is communicated with a wastewater recovering device, and the wastewater recovering device is provided with a standard water discharging pipe. The bottom of the overflow settling tank is communicated with the filter press, the standard water discharging pipe comprises a standard water return surface treatment workshop pipeline, a standard water greening and cleaning sanitation pipeline and a standard water and wastewater part discharging pipe, and a precipitator adding hole is formed between the neutralizing tank and the settling tank. According to the wastewater treatment pipe network, metals with economic values in wastewater can be recovered, standard water obtained after the wastewater is treated can be sent to a surface treatment workshop for being circularly used, and thus the production cost of an aluminum profile is lowered.

Description

A kind of wastewater treatment pipe network

Technical field

The utility model relates to technical field of waste water processing, specifically, relates to a kind of wastewater treatment pipe network of waste water recoverable.

Background technology

Aluminium section bar factory effluent complicated component contains alkali, aluminum ion and suspension object height, in fact, contained most of pollutent all has certain economic worth, if waste water directly effluxes, on the one hand, factory effluent itself will to environment, on the other hand, cause the huge waste of resource.Therefore, the waste water reclamation utilization alleviates environmental pollution for the production cost that reduces product, and increasing economic efficiency has vital role, can improve to a certain extent the environmental capacity of enterprise location again simultaneously, is directly connected to living environment and Sustainable development.

The aluminium section bar production process mainly comprises the degreasing of moulding aluminium, alkaline etching, pickling, oxidation, sealing of hole and painted, produce a large amount of alkaline water and sour water in the aluminium section bar treating processes, and the waste water of aluminium section bar plant also contains a large amount of aluminum ions except containing the metal ions such as zinc, nickel, copper.

Each metal ion species in waste water can not get recycling, and the general direct discharging of the water up to standard that obtains after wastewater treatment is not recycled, and this just causes the huge waste of resource.

The utility model content

The utility model has overcome shortcoming of the prior art; a kind of wastewater treatment pipe network is provided; not only the waste residue in waste water has been carried out separating recycling, and part waste water up to standard obtains cycling and reutilization, reduced the quantity discharged of waste water; guaranteed cleaner production; protected environment, also reduced water consumption, valuable water resources is effectively configured; save water resources, reduced production cost.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of wastewater treatment pipe network, comprise acid pond and alkaline pond, described acid pond and alkaline pond are communicated with respectively neutralizing water tank, described neutralizing water tank is communicated with settling tank, and described settling tank is communicated with the overflow settling pool, described settling tank bottom connection one pressure filter, described pressure filter is communicated with neutralizing water tank, described pressure filter bottom arranges the waste residue relief outlet, and described overflow settling pool is communicated with waste water reclaiming device, and described waste water reclaiming device is provided with water discharge spout up to standard.

Further, described overflow settling pool bottom connection pressure filter.

Further, described settling tank is two.

Further, described water discharge spout up to standard comprises water loopback surface treatment up to standard workshop pipeline, light greenization up to standard and sanitation and hygiene pipeline and water waste water partial discharge pipeline up to standard.

Further, be provided with precipitation agent between described neutralizing water tank and settling tank and add entrance.

Compared with prior art, the beneficial effects of the utility model are:

A kind of wastewater treatment pipe network described in the utility model can reclaim the metal that has economic worth in waste water, and simultaneously, the water up to standard that obtains after wastewater treatment can send the surface treatment workshop to recycle, thereby has reduced the production cost of aluminium section bar.

Description of drawings

Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not consist of to restriction of the present utility model, in the accompanying drawings:

Fig. 1 is the schematic diagram of a kind of wastewater treatment pipe network described in the utility model.

Wherein, 1---acid pond; 2---alkaline pond;

3---neutralizing water tank; 4---settling tank;

5---the overflow settling pool; 6---pressure filter;

7---the waste residue relief outlet; 8---waste water reclaiming device;

9---water loopback surface treatment up to standard workshop pipeline; 10---light greenization up to standard and sanitation and hygiene pipeline;

11---water waste water partial discharge pipeline up to standard; 12---precipitation agent adds entrance.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.

As shown in Figure 1, a kind of wastewater treatment pipe network described in the utility model, comprise acid pond 1 and alkaline pond 2, the sour water and the alkaline water that produce after aluminium shape surface is processed inject respectively acid pond 1 and alkaline pond 2, acid pond 1 and alkaline pond 2 are communicated with respectively neutralizing water tank 3, neutralize by neutralizing water tank 3.

neutralizing water tank 3 is communicated with settling tank 4, settling tank 4 is two, carry out secondary sedimentation, be provided with precipitation agent between neutralizing water tank 3 and settling tank 4 and add entrance 12, settling tank 4 is communicated with overflow settling pool 5, the overflow supernatant liquor enters overflow settling pool 5, settling tank 4 bottoms are communicated with a pressure filter 6, pressure filter 6 is communicated with neutralizing water tank 3, below standard waste water enters neutralizing water tank 3 again, pressure filter 6 bottoms arrange waste residue relief outlet 7, the waste residue that squeezes out is recycling, overflow settling pool 5 bottoms are communicated with pressure filter 6, overflow settling pool 5 also is communicated with waste water reclaiming device 8, waste water reclaiming device 8 is provided with water discharge spout up to standard, in the present embodiment, water discharge spout up to standard comprises water loopback surface treatment up to standard workshop pipeline 9, light greenization up to standard and sanitation and hygiene pipeline 10 and water waste water partial discharge pipeline 11 up to standard, the water up to standard of realizing different standards carries out different utilizations.

It should be noted that at last: these are only preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment, the utility model is had been described in detail; for a person skilled in the art; it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing; perhaps part technical characterictic wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. wastewater treatment pipe network, it is characterized in that: comprise acid pond and alkaline pond, described acid pond and alkaline pond are communicated with respectively neutralizing water tank, described neutralizing water tank is communicated with settling tank, and described settling tank is communicated with the overflow settling pool, described settling tank bottom connection one pressure filter, described pressure filter is communicated with neutralizing water tank, described pressure filter bottom arranges the waste residue relief outlet, and described overflow settling pool is communicated with waste water reclaiming device, and described waste water reclaiming device is provided with water discharge spout up to standard.

2. a kind of wastewater treatment pipe network according to claim 1, is characterized in that: described overflow settling pool bottom connection pressure filter.

3. a kind of wastewater treatment pipe network according to claim 1, it is characterized in that: described settling tank is two.

4. the described a kind of wastewater treatment pipe network of according to claim 1 to 3 any one is characterized in that: described water discharge spout up to standard comprises water loopback surface treatment up to standard workshop pipeline, light greenization up to standard and sanitation and hygiene pipeline and water waste water partial discharge pipeline up to standard.

5. a kind of wastewater treatment pipe network according to claim 4, is characterized in that: be provided with precipitation agent between described neutralizing water tank and settling tank and add entrance.