CN201309857Y

CN201309857Y - Sewage treatment device

Info

Publication number: CN201309857Y
Application number: CNU2008202129801U
Authority: CN
Inventors: 韩国强
Original assignee: OASIS ENVIRONMENTAL PROTECTION PRODUCTS (SHENZHEN) CO Ltd
Current assignee: OASIS ENVIRONMENTAL PROTECTION PRODUCTS (SHENZHEN) CO Ltd
Priority date: 2008-10-13
Filing date: 2008-10-13
Publication date: 2009-09-16
Anticipated expiration: 2018-10-13

Abstract

A sewage treatment device comprises a tank body. A breathing pipe, a sewage inlet pipe, an air blower and a drain pipe are arranged in the tank body, wherein the lower end of the breathing pipe approaches the bottom of the tank, the upper end of the breathing pipe is arranged outside the tank body, a nozzle is arranged on the sewage inlet pipe, the air blower is connected with a fresh air inlet pipe, two ends of the fresh air inlet pipe are arranged in the tank body, the wall of the drain pipe is equipped with a water inlet, and net-shaped grille covers on the water inlet. The inner space of the tank body is filled with open-cell polyurethane foam fragments, and the open-cell polyurethane foam fragments are adhered with aerobe. The sewage treatment device utilizes 'aerobic water-absorption dripping filter materials' as treatment media, can efficiently degrade organic substances and suspended solids through self metabolic activity of special microorganisms, and has obvious effect for municipal sewage, daily-use sewage, golf course sewage, restaurant sewage, landfill leachate and sewage from other sources.

Description

A kind of waste disposal plant

Technical field

The utility model relates to sewage disposal technology, is meant that mainly a kind of aerobic is considered biology sewage treatment equipment.

Background technology

The method of sewage disposal at present is a lot, but existing method is difficult to accomplish that principle of work is simple, but effect is remarkable, as existing septic tank system, it just carries out simple surface treatment to sanitary sewage, can not carry out advanced treatment, make effluent sewerage become the cleaning water source, be used for reusing sewage and replenish short underground water source.

Summary of the invention

At the problem that prior art exists, the purpose of this utility model provides that a kind of Infrastructure is simple and convenient, principle of work is simple, simple in structure, obvious results waste disposal plant.

The realization the technical solution of the utility model is: this device includes tank body, ventpipe, sewage water inlet pipe, gas blower, the FAI Fresh Air Intake pipe, water shoot, with open pore polyurethane foam fragment, its Center Vent tube is vertically set in the tank body, this ventpipe lower end is near a jar end, its upper end is outside tank body, described sewage water inlet pipe is horizontally set on the top of tank interior, be provided with nozzle in the intravital sewage water inlet pipe section of jar, the water-in of this sewage water inlet pipe is located at outside the tank body, described gas blower is arranged on outside the tank body, this gas blower connects the FAI Fresh Air Intake pipe, the upper and lower ends of this FAI Fresh Air Intake pipe is located in the tank body respectively, tube wall at the FAI Fresh Air Intake pipe is provided with the FAI Fresh Air Intake hole, described jar of intravital bottom is provided with water shoot, the tube wall of this water shoot is provided with the hole, the water port of this water shoot is located at outside the tank body, and space filling has open pore polyurethane foam fragment in the described tank body, and this open pore polyurethane foam fragment is with aerobic microbiological.

This technical scheme also comprises:

The described water shoot that is arranged on the tank body inner bottom part is a cruciform shape, is covered with the mesh grille that is used to keep apart pass polyurethane foam fragment on it.

Be that nozzle on the described sewage water inlet pipe is flower umbrella shower nozzle.

Described mesh grille and described ventpipe lower end are fixed together.

Described mesh grille and described FAI Fresh Air Intake pipe lower end are fixed together.

Described tank body top is provided with access hole.

Described tank body comprises circular square or oval or Polygons.

Described tank body comprises plastic container or glass reinforced plastic tank body or cement tank body.

The beneficial effect that the utlity model has: 1. seasonal the use or annual the use: if suspend when using winter, the microorganism in the system will be in dormant state.2. high hydraulic load: the difficult obstruction.3. repair fast: even break down, as long as, all can reuse with filler flushing in the system because of undesired use makes system.4. do not produce aerobic sludge: unique aerobic and anaerobism filtrate can't produce mud, does not need regularly to inhale mud.5. less energy-consumption: only need use water pump off and on.6. easy to maintenance: filler is by the manufacturing of non-biodegradation material, reaches work-ing life more than 20 years, does not need periodic cleaning.7. waste water recycling: can design wastewater recycling device by oneself demand, make sewage obtain recirculation and use, be used to flush the toilet, irrigate etc., can the conserve water resource.

Description of drawings

Fig. 1 is an one-piece construction synoptic diagram of the present utility model.

Fig. 2 is the sectional view of Fig. 1, the expression internal structure.

Fig. 3 is the sectional view of Fig. 1, and the internal structure behind the open pore polyurethane foam fragment stopping composition is removed in expression.

Subordinate list 1-2 is an effect data table of the present utility model.

Among the figure: 1 tank body, 2 ventpipes, 3 access holes, 4 sewage water inlet pipes, 41 flower umbrella shower nozzles, 5 FAI Fresh Air Intake pipes, 6 gas blowers, 7 FAI Fresh Air Intake holes, 8 water shoots, 9 mesh grilles, 10 open pore polyurethane foam fragments.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

As shown in the figure, this device belongs to aerobic worry waste disposal plant, also cry the nest biological filter, mainly form by tank body 1, ventpipe 2, access hole 3, sewage water inlet pipe 4, flower umbrella shower nozzle 41, fresh air vapor pipe 5, gas blower 6, FAI Fresh Air Intake hole 7, water shoot 8, mesh grille 9, open pore polyurethane foam fragment 10; The shape of tank body 1 can be circular, square, oval, Polygons etc., the material of making tank body 1 can be plastics, glass reinforced plastic, cement, metal etc., vertical ventpipe 2 is arranged in tank body 1, there is the sewage water inlet pipe 4 of horizontal positioned (to be used to put into sewage in tank body 1 inner and upper, certain pressure is arranged), colored umbrella shower nozzle 41 is arranged on the sewage water inlet pipe 4, the import of fresh air vapor pipe 5 is arranged in tank body 1 internal side wall, in tank body 1 outside gas blower 6 is arranged, gas blower 6 connects fresh air vapor pipe 5, vapor pipe 5 two ends are located at respectively in the tank body 1, the tube wall of vapor pipe 5 also is provided with FAI Fresh Air Intake hole 7, gas in gas in the vapor pipe 5 and the tank body 1 constitutes circulating current, the water shoot 8 (being used to discharge treated water) that the right-angled intersection laying is arranged in the inner bottom surface of tank body 1, be evenly distributed with prosopyle (not drawing among the figure) on the tube wall of water shoot 8, the water port of water shoot 8 is exposed at tank body 1 outside, water shoot 8 outsides are covered with mesh grille 9 and (are used to prevent block the drain prosopyle on 8 tube walls of open pore polyurethane foam fragment 10, be permeable ventilative again), fill open pore polyurethane foam fragment 10 in tank body 1 internal space, with being used to remove intestinal bacteria etc., make the well foster microorganism of sewage purification on the open pore polyurethane foam fragment 10.Wherein, the venting port of ventpipe 2 is in tank body 1 outside, its lower end and mesh grille 9 be fixed together (playing fixed action); The mesh grille 9 of FAI Fresh Air Intake pipe 5 lower ends and tank body 1 the inside be fixed together (rise fixed action).

Principle of work

This device is to serve as the sewage disposal device of processing media with " aerobic suction drip filtrate ".This media is the open pore polyurethane foam element, is a kind of nonbiodegradable filtration medium, has long service life, does not need advantages such as replacing.

This polyurethane foam is the high-efficiency water-absorbing foam, and air and sewage can unrestricted flows in the foam element of wide aperture, so system has good oxygen-permeable, the extraordinary microorganism growth and breeding fast in the hole of protection of supporting well.

When the nozzle of sewage by the top is sprayed onto in the foam element indirectly, sewage slowly flows downward along foam element, and extraordinary microorganism wherein is by the metabolic activity of self, effective degradation of organic substances, and suspended solids, and remove intestinal bacteria etc.To municipal wastewater, at home sewage, cottage sewage, golf course sewage, restaurant sewage, waste tip ooze and consider liquid and other source sewage apparent effect is all arranged.

The superiority of this device is that it only needs simple device and takies little space. Taking few space reaches Purchase of equipment is fit to the different regions use easily, such as house, Bed Rock Region, the high water level of the confined space Area or ecologically fragile area etc.

Subordinate list 1

Parameter	Sewage influx (mg/l)	Sewage discharge rate (mg/l)	Removal amount (%)
Parameter	Sewage influx (mg/l)	Sewage discharge rate (mg/l)	Removal amount (%)	BOD	162	8.1	95
TSS	161	3.5	98	BOD	162	8.1	95
TSS	161	3.5	98	TN	35	13.9	60
Escherichia coli	～2.7e6	～2.2e4	＞99	TN	35	13.9	60

Subordinate list 2

Parameter	Sewage influx (mg/l)	Sewage discharge rate (mg/l)	Removal amount (%)
Parameter	Sewage influx (mg/l)	Sewage discharge rate (mg/l)	Removal amount (%)	BOD	200	7.4	96
TSS	130	5	97	BOD	200	7.4	96
TSS	130	5	97	NH3-N	23	0.7	97
TN	37	13	65	NH3-N	23	0.7	97
TN	37	13	65	Escherichia coli	～3.8e6	～1.5e4	＞99
Escherichia coli survival volume after sand is considered	～3.8e6	＜10	＞99.999	Escherichia coli	～3.8e6	～1.5e4	＞99

Claims

1, a kind of waste disposal plant, it is characterized in that described device includes tank body, ventpipe, sewage water inlet pipe, gas blower, the FAI Fresh Air Intake pipe, water shoot, with open pore polyurethane foam fragment, its Center Vent tube is vertically set in the tank body, this ventpipe lower end is near a jar end, its upper end is outside tank body, described sewage water inlet pipe is horizontally set on the top of tank interior, be provided with nozzle in the intravital sewage water inlet pipe section of jar, the water-in of this sewage water inlet pipe is located at outside the tank body, described gas blower is arranged on outside the tank body, this gas blower connects the FAI Fresh Air Intake pipe, the upper and lower ends of this FAI Fresh Air Intake pipe is located in the tank body respectively, tube wall at the FAI Fresh Air Intake pipe is provided with the FAI Fresh Air Intake hole, described jar of intravital bottom is provided with water shoot, and the tube wall of this water shoot is provided with the prosopyle, and the water port of this water shoot is located at outside the tank body, space filling has open pore polyurethane foam fragment in the described tank body, and this open pore polyurethane foam fragment is with aerobic microbiological.

2, waste disposal plant as claimed in claim 1 is characterized in that the described water shoot that is arranged on the tank body inner bottom part is a cruciform shape, is covered with the mesh grille that is used to keep apart pass polyurethane foam fragment on it.

3, waste disposal plant as claimed in claim 1 is characterized in that the nozzle on the described sewage water inlet pipe is flower umbrella shower nozzle.

4, waste disposal plant as claimed in claim 2 is characterized in that described mesh grille and described ventpipe lower end are fixed together.

5, waste disposal plant as claimed in claim 2 is characterized in that described mesh grille and described FAI Fresh Air Intake pipe lower end are fixed together.

6, waste disposal plant as claimed in claim 1 is characterized in that described tank body top is provided with access hole.

7, waste disposal plant as claimed in claim 1 is characterized in that described tank body comprises circular square or oval or Polygons.

8,, it is characterized in that described tank body comprises plastic container or glass reinforced plastic tank body or cement tank body as claim 1 or 7 described waste disposal plants.