CN207713582U - A kind of pollution discharge treating device for refuse-burning plant - Google Patents

Abstract

The utility model discloses a kind of pollution discharge treating devices for refuse-burning plant, enter material pond including rubbish, inside one end that rubbish enters material pond is equipped with filter screen, the bottom end that rubbish enters material pond is connected with waste incineration and generating electricity pond, the side that rubbish enters material pond is connected with preliminary sedimentation tank, the inner bottom of preliminary sedimentation tank is provided with sludge sump, the bottom end of sludge sump is connected with sludge carrier pipe, the side of preliminary sedimentation tank is connected with contact-oxidation pool, the side of contact-oxidation pool is connected with secondary sedimentation tank, the side of secondary sedimentation tank is connected with sterilization pool, sterilizing controller is installed on sterilization pool, the side of sterilization pool is connected with water purifying tank.The utility model is a kind of pollution discharge treating device for refuse-burning plant; garbage leachate and sludge effectively can be carried out rationally effective classification by the equipment during use; and the utilization of resources again can be carried out by equipment process; both environmental protection was not contaminated, while can also be utilized again.

Description

A kind of pollution discharge treating device for refuse-burning plant

Technical field

The utility model is related to a kind of pollution discharge treating device, more particularly to a kind of sewage treatment for refuse-burning plant fills It sets.

Background technology

Sewage disposal is to make sewage reach to drain a certain water body or mistake that the water quality requirement that reuses purifies it Journey, sewage disposal are widely used in building, agricultural, and traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. are each The daily life of common people is also come into field more and more, is classified by sewage source, and it is dirty that sewage disposal is generally divided into production Water process and sanitary sewage disposal, production waste includes trade effluent, rural sewage and medical sewage etc., and sanitary sewage is just It is the sewage that daily life generates, refers to the complex mixture of various forms of inorganic matters and organic matter, including：Floating and suspension Size solid particle；Gluey and gel diffusate；Pure solution is divided by the matter of water dirt, and the pollution of water has two classes：It is a kind of It is natural pollution；Another kind of is artificial pollution, and it is artificial pollution currently to endanger larger water body, and water pollution can be miscellaneous according to polluting The difference of matter and be broadly divided into chemical contamination, physical pollution and biologic contamination three categories, pollutant mainly has：Without place The industrial wastewater managed and discharged；Unprocessed and discharge sanitary sewage；A large amount of farmlands using chemical fertilizer, pesticide, herbicide are dirty Water；Stack trade waste by the river and house refuse, soil erosion, mine system engineering.

On the basis of the technical conditions of existing refuse-burning plant, in the range used of sewage treatment plant and convenient Property on still remain many deficiencies, when rubbish of most of refuse-burning plant and sewage disposal, cannot directly be discharged, and be held Environmental pollution is easily caused, and generated garbage leachate cannot carry out the classification of rational and orderly, rational resource profit cannot be carried out With being inconvenient.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and is provided a kind of for refuse-burning plant Pollution discharge treating device, which effectively can carry out rationally effective point by garbage leachate and sludge during use Class, and the utilization of resources again can be carried out by equipment process, both environmental protection was not contaminated, while can also be utilized again.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：

A kind of pollution discharge treating device for refuse-burning plant of the utility model, including rubbish enter material pond, and the rubbish enters Inside one end of material pond is equipped with filter screen, and the bottom end that the rubbish enters material pond is connected with waste incineration and generating electricity pond, the rubbish The side that rubbish enters material pond is connected with preliminary sedimentation tank, and the inner bottom of the preliminary sedimentation tank is provided with sludge sump, the sludge The bottom end of slot is connected with sludge carrier pipe, and the side of the preliminary sedimentation tank is connected with contact-oxidation pool, the contact-oxidation pool Side be connected with secondary sedimentation tank, the side of the secondary sedimentation tank is connected with sterilization pool, is equipped with and disappears on the sterilization pool The side of malicious controller, the sterilization pool is connected with water purifying tank, and one end of the sludge carrier pipe is connected with sludge clarifier-tank.

As a kind of optimal technical scheme of the utility model, the preliminary sedimentation tank and secondary sedimentation tank pass through sludge Delivery pipe is connected with sludge clarifier-tank.

As a kind of optimal technical scheme of the utility model, one end of the sludge clarifier-tank is connected with mud discharging Pipe, the side of the water purifying tank is connected with outlet pipe.

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

The utility model is a kind of pollution discharge treating device for refuse-burning plant, can effectively improve sewage disposal Use scope and convenience, the equipment can effectively carry out garbage leachate and sludge rationally effective during use Classification, and the utilization of resources again can be carried out by equipment process, both environmental protection was not contaminated, while can also be sharp again With, it is cost-effective, it is very practical.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is the overall structure diagram of the utility model；

In figure：1, rubbish enters material pond；2, filter screen；3, waste incineration and generating electricity pond；4, preliminary sedimentation tank；5, sludge sump； 6, sludge carrier pipe；7, contact-oxidation pool；8, secondary sedimentation tank；9, sterilizing controller；10, sterilization pool；11, water purifying tank；12, go out Water pipe；13, sludge clarifier-tank；14, mud discharging pipe.

Specific implementation mode

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment 1

As shown in Figure 1, the utility model provides a kind of pollution discharge treating device for refuse-burning plant, including rubbish pan feeding Pond 1, inside one end that rubbish enters material pond 1 are equipped with filter screen 2, and the bottom end that rubbish enters material pond 1 is connected with waste incineration and generating electricity Pond 3, the side that rubbish enters material pond 1 are connected with preliminary sedimentation tank 4, and the inner bottom of preliminary sedimentation tank 4 is provided with sludge sump 5, dirty The bottom end of mud groove 5 is connected with sludge carrier pipe 6, and the side of preliminary sedimentation tank 4 is connected with contact-oxidation pool 7, contact-oxidation pool 7 Side is connected with secondary sedimentation tank 8, and the side of secondary sedimentation tank 8 is connected with sterilization pool 10, and disinfection control is equipped on sterilization pool 10 The side of device 9 processed, sterilization pool 10 is connected with water purifying tank 11, and one end of sludge carrier pipe 6 is connected with sludge clarifier-tank 13.

Further, preliminary sedimentation tank 4 and secondary sedimentation tank 8 are connected by sludge carrier pipe 6 with sludge clarifier-tank 13 It connects, the sludge that preliminary sedimentation tank 4 and secondary sedimentation tank 8 are precipitated enters sludge clarifier-tank 13 by sludge carrier pipe 6 and works as In.

One end of sludge clarifier-tank 13 is connected with mud discharging pipe 14, and the side of water purifying tank 11 is connected with outlet pipe 12, leads to It crosses mud discharging pipe 14 and outlet pipe 12 discharge is carried out to cleaned sludge and sewage and utilized again.

Specifically, the utility model is when in use, garbage transporting to rubbish is entered and passes through filter screen in material pond 1 2 are filtered, and rubbish is detached with sewage, and sewage enters in preliminary sedimentation tank 4, and rubbish will carry out aggregation and be transported to Waste incineration and generating electricity pond 3 carries out power generation by waste combustion, and carrying out preliminary sedimentation by preliminary sedimentation tank 4 detaches sludge with sewage, sludge It is entered in sludge clarifier-tank 13 by sludge carrier pipe 6, sewage enters in contact-oxidation pool 7, the water after preliminary sedimentation Biological treatment is carried out, contact-oxidation pool 7 divides for three-level, and filler is novel trapezoidal filler, and easy conjunctiva does not gamble plug, the dirt after biochemistry Water, which enters, carries out secondary precipitation in secondary sedimentation tank 8, sludge is detached again with sewage, is entered in sterilization pool 10, Sterilization pool disinfecting time is 2 hours, is carried out disinfection using solid chlorine tablets contact lysis, sterilizing controller 9 can be according to water yield Size is changed additive amount, can voluntarily be controlled, and is entered after sanitized in clarifier-tank 11 and carries out purification detection, sunk The sludge in shallow lake is entered by sludge carrier pipe 6 in sludge clarifier-tank 13, by thickening, passes through 14 He of mud discharging pipe Outlet pipe 12 carries out discharge to cleaned sludge and sewage and is utilized again.

The equipment can effectively improve the use scope and convenience of sewage disposal, during use can be effective Garbage leachate and sludge are carried out to rationally effective classification, and the utilization of resources again can be carried out by equipment process, both Environmental protection is not contaminated, while can also be utilized again.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of pollution discharge treating device for refuse-burning plant, including rubbish enter material pond (1), which is characterized in that the rubbish The inside one end for entering material pond (1) is equipped with filter screen (2), and the bottom end that the rubbish enters material pond (1) is connected with waste incineration hair Battery (3), the side that the rubbish enters material pond (1) are connected with preliminary sedimentation tank (4), the inner bottom of the preliminary sedimentation tank (4) End is provided with sludge sump (5), and the bottom end of the sludge sump (5) is connected with sludge carrier pipe (6), the preliminary sedimentation tank (4) Side is connected with contact-oxidation pool (7), and the side of the contact-oxidation pool (7) is connected with secondary sedimentation tank (8), described secondary heavy The side in shallow lake pond (8) is connected with sterilization pool (10), and sterilizing controller (9), the sterilization pool are equipped on the sterilization pool (10) (10) side is connected with water purifying tank (11), and one end of the sludge carrier pipe (6) is connected with sludge clarifier-tank (13).

2. a kind of pollution discharge treating device for refuse-burning plant according to claim 1, which is characterized in that described preliminary Sedimentation basin (4) and secondary sedimentation tank (8) are connected by sludge carrier pipe (6) with sludge clarifier-tank (13).

3. a kind of pollution discharge treating device for refuse-burning plant according to claim 1, which is characterized in that the sludge One end of clarifier-tank (13) is connected with mud discharging pipe (14), and the side of the water purifying tank (11) is connected with outlet pipe (12).