CN204417282U - Sewage disposal device - Google Patents

Abstract

The utility model discloses a kind of sewage disposal device, comprise equalizing tank, sterilizing unit, MBR integration apparatus and housing, wherein MBR integration apparatus comprises anoxic pond and MBR membrane cisterna, and MBR membrane cisterna comprises membrane bioreactor, goes out water pump, gas blower, tank level control system and cleaning system.The utility model full automatic control, does not need personal management.Whole device processes system is furnished with full-automatic electric control system and device failure alert system, safe and reliable to operation, does not generally need personal management at ordinary times, only in time need carry out care and maintenance to equipment.

Description

Sewage disposal device

Technical field

The utility model belongs to wireless sense network Application Areas, relates to a kind of marine water apparatus for controlling pump and the controlling and adjustment method with wireless sensing function.

Background technology

Rocker arm of coal mining machine is by housing, motor gear group, idle pulley group, clutch teeth wheels, gear unit, sun-wheel wheels, planetary mechanism forms, in planetary mechanism and shearer ranging arm junction, by a dish NJ type bearings, the hard thing coal seam of spoil is run at coalcutter, planetary mechanism is under the effect of drum rotating power, beat large especially, under the effect of axial and radial unbalanced force, NJ profile shaft holds and very easily damages, the chip damaged and the ball rolling extrusion under gear-driven drive be scattered, shearer ranging arm endoporus is worn and torn, can not assemble when overhauling, processing treatment must be carried out to this position could again assemble.

Conventional maintenance program is built-up welding or bushing, and due to shearer ranging arm out-of-shape, and abration position is circular hole, very high to welding equipment requirements, and workshop does not have this kind equipment, as adopted artificial hand weldering, welded stress is uneven, can produce distortion, and assembling result is difficult to ensure; Bushing needs processes original endoporus, is then bumped into wherein by cover, and at aperture place full weld, upper boring machine right boring puts in place.This shows that employing solution technique is unstable and the process-cycle is long.

Utility model content

The purpose of this utility model is, a kind of marine water apparatus for controlling pump and controlling and adjustment method with wireless sensing function of utility model, to solve above-mentioned conventional ship pump control unit Problems existing.

For achieving the above object, the utility model by the following technical solutions:

A kind of sewage disposal device of the utility model, comprise equalizing tank, sterilizing unit, MBR integration apparatus and housing, wherein MBR integration apparatus comprises anoxic pond and MBR membrane cisterna, and MBR membrane cisterna comprises membrane bioreactor, goes out water pump, gas blower, tank level control system and cleaning system; The water intake end of equalizing tank connects sewage, the water intake end of the water outlet termination anoxic pond of equalizing tank, the water intake end of the water outlet termination membrane bioreactor of anoxic pond, the water intake end of the water outlet termination sterilizing unit of membrane bioreactor, tank level control system is used for liquid level in controlling diaphragm bio-reactor, gas blower is for discharging air in membrane bioreactor, and go out the sewage that Membrane Bioreactor for Wastewater Treatment crosses by water pump and be expelled to sterilizing unit, cleaning system is for cleaning membrane bioreactor; Described housing respectively regulating and controlling pond, sterilizing unit, membrane bioreactor, go out water pump, gas blower, tank level control system and cleaning system.

Described equalizing tank adopts micro-pore aeration.

Described tank level control system adopts supersonic liquid level to control.

Described housing adopts programmable controller PLC.

The utility model has following beneficial effect:

1, be embedded in below earth's surface, the earth's surface above equipment can be used as greening or other lands used, do not need to build a house and heating, insulation.

2, MBR membrane biological reaction technique all adopts the board-like film of biochemistry+MBR to combine, and its treatment effect is better than the completely hybrid or complete hybrid biological contact oxidation pond of two-stage tandem.

3, MBR membrane biological reaction pond adopts board-like film to process with biochemical combination, and without sludge reflux, sludge output is few, only needs within more than 12 months, to arrange a mud (aspirate with dung-cart or be dehydrated into mud cake outward transport).

4, the deodorizing mode of this integrated sewage treating apparatus is except adopting the exhaust of conventional high-altitude, is separately furnished with soil deodorization measure.

5, full automatic control, does not need personal management.Whole device processes system is furnished with full-automatic electric control system and device failure alert system, safe and reliable to operation, does not generally need personal management at ordinary times, only in time need carry out care and maintenance to equipment.

6, long service life

7, the comprehensive waste water of living system and similar organic sewage thereof can be processed;

8, simple, the processing ease of whole set construction, all mechanical means are Automated condtrol, and whole device can be arranged at below earth's surface;

9, management maintenance is convenient, and equipment is furnished with full-automatic control system.More than 30 years work-ing life.

Accompanying drawing explanation

Fig. 1 is the utility model general frame figure.

Embodiment

Details are as follows in conjunction with legend for a specific embodiment of the present utility model:

As shown in Figure 1, a kind of sewage disposal device of the utility model, comprise equalizing tank 1, sterilizing unit 2, MBR integration apparatus 3 and housing 4, wherein MBR integration apparatus 3 comprises anoxic pond 31 and MBR membrane cisterna 32, MBR membrane cisterna 32 comprises membrane bioreactor 321, goes out water pump 322, gas blower 323, tank level control system 324 and cleaning system 325; The water intake end of equalizing tank 1 connects sewage, the water intake end of the water outlet termination anoxic pond 31 of equalizing tank 1, the water intake end of the water outlet termination membrane bioreactor 321 of anoxic pond (31), the water intake end of the water outlet termination sterilizing unit 2 of membrane bioreactor 321, tank level control system 324 is for liquid level in controlling diaphragm bio-reactor 321, gas blower 323 is for discharging air in membrane bioreactor 321, go out water pump 322 and the sewage that membrane bioreactor 321 processed is expelled to sterilizing unit 2, cleaning system 325 is for cleaning membrane bioreactor 321; Described housing 4 respectively regulating and controlling pond 1, sterilizing unit 2, membrane bioreactor 321, go out water pump 322, gas blower 323, tank level control system 324 and cleaning system 325.

Sewage enters anoxic pond by sewage pump after equalizing tank regulating pondage, homogenizing water quality, utilize the degradation capability of anoxic microorganism that the organic polymer pollutent of decomposition more difficult in sewage is resolved into more labile organic low molecular pollutent, simultaneously by MBR membrane cisterna mud mixture is back to anoxic pond, the carbonaceous organic material in former water is relied on to utilize the denitrification of anoxic microorganism that nitrogen ammonia is converted into nitrogen.In anoxic pond, mixed solution is from flowing to MBR pond, make good use of oxygen animalcule and pollutent is finally resolved into carbonic acid gas and water, and phosphorus is separated by the poly-phosphorus effect making good use of oxygen animalcule from sewage, realize the solid-liquid separation of mud mixture again through the filteration of flat sheet membrane, thus reach organics removal, realize the object of denitrogenation dephosphorizing.Through the water extremely middle pond of MBR flat sheet membrane process, determine according to actual needs the need of reuse.

Equalizing tank is used for collecting sanitary sewage, doubles as sewage pump water collecting basin simultaneously.This pond has regulating pondage, homogenizing water quality, improves the function of whole treatment system shock resistance.Adopt boring aeration at the bottom of pond, play stirring action, be used for all and water quality, prevent at the bottom of SS sinking pond.

Effective dimensions:

Single pond useful volume (m ³): 3.9;

The residence time: 43.0h;

Material: steel concrete;

Quantity: 1;

Configuration:

(1) sewage pump:

Model: 40YU-2.25;

Flow: 1.5m3/h;

Lift: 6m;

Power: 0.25Kw;

Quantity: 2 (the using and the reserved):

(2) tank level control system.

Adopt Floating Ball Liquid Level Control to realize the automatic control of technique, float switch is not containing parts such as causing trouble generation and corrugated tube, spring, sealings.But adopting straight float driving switch inner magnet, the simple and direct lever of float switch makes switching moments action.The limited location design of float cantilever angle, prevents float vertical.Floating-ball level switch is a kind of structure fluid level controller simple, esy to use, safe and reliable.It is faster than common mechanical switching speed, long working life; Compared with electronic switch, it has again the feature that anti-loading impact capacity is strong, and a product can realize multiparty control.

Model: FK type;

Quantity: 2 covers.

Anoxic pond Main Function relies on the organism in sewage to utilize the denitrification of denitrifying bacterium to be converted into nitrogen the nitrate be back in this pond mud mixture, nitrite as carbon source, thus realize denitrogenation, simultaneously owing to also consumes the organism in sewage during denitrogenation so also reduce COD.

Effective dimensions: long × wide × high (mm): 1000 × 750 × 1500;

Single pond useful volume (m ³): 1.1m ³;

The residence time: 13.0h;

Material: steel construction;

Quantity: 1;

Configuration:

Filler:

Model: YID-150;

Material: PP;

Quantity: 1m3;

(2) filler support:

Material: Q235 Deformed Steel Bars is anticorrosion;

Quantity: 1.5m2;

(3) aerating system:

Material: UPVC;

Quantity: a set of;

Mode: boring aeration;

MBR membrane cisterna had both achieved the installation of MBR membrane support, was again traditional Aerobic Pond, utilized again the mud-water separation characteristic of MBR flat sheet membrane to achieve mud-water separation simultaneously.So MBR membrane cisterna is the core of this technique.First aerobic microbiological is under the effect of oxygen, maintains normal vital movement using the organism in Aerobic Pond as carbon source, and mineralized nitrogen is nitric nitrogen by nitrifier on the other hand, for denitrification provides necessary precondition.

Membrane bioreactor (Membrane Bioreactor, MBR) be a kind of new and effective sewage treatment process high performance membrane isolation technique combined with traditional activated sludge process, it replaces the second pond in traditional activated sludge process with membrane module, substantially increase the ability of system solid-liquid separation, thus system effluent quality and volumetric loading are all greatly improved, water outlet can as Treated sewage reusing.Due to the filteration of film, microorganism is trapped in bio-reactor completely, achieves thoroughly being separated of hydraulic detention time and Age of Activated Sludge, eliminates sludge bulking problem in traditional activated sludge process.

MBR has contaminant removal efficiency high, and nitrification ability is strong, stable effluent quality, and excess sludge production is low, facility compact, simple operation and other advantages, and the domestic organic sewage that application has a large capacity and a wide range with process realizes sewage recycling and has very large potentiality

Effective dimensions: long × wide × high (mm): 1000 × 1500 × 1500;

Single pond useful volume (m ³): 2m ³:

The residence time: 24.0h;

Material: steel construction;

Quantity: 1;

Configuration:

(1) CZ25-40 membrane module;

Model: CZ25-40;

Effective film area (m ²): 7.5;

Physical dimension: long × wide × high (mm): 550 × 400 × 700:

Quantity (group): 1;

Aeration rate:

The aeration rate Q=n.q that membrane module needs;

N: diaphragm quantity (sheet);

Q: the air capacity (L/min) required for monolithic membrane, gets q=5L/min for CZ25;

Then: Q=5 × 40=0.2m3/min;

Go out water pump according to day the process water yield and operation scheme can extrapolate the type of required suction pump, for pumping time be 8 minutes than 2 minutes, Q suction=Q day/20 × 10/8.

Q aspirates: suction pump flow;

Q day: the day process water yield;

N: the quantity of selected pump;

* general requirement suction pump suction vacuum is 6m.

That is: Q aspirates=0.083 × 10/8=0.11m3/h

Go out that water pump is last will install negative-pressure vacuum table (observe flat sheet membrane pollute degree), valve (control water flow) surely, the negative pressure that membrane module normally runs is 0-30KPa, negative pressure exceedes or belongs to severe contamination close to membrane element during 30KPa, then need cleaning.After vacuum primingpump, water flow meter must be installed, determine the water outlet water yield of membrane module.

Go out parameters of pump:

Model: DP-60;

Flow: Q=0.3m3/h;

Lift: H=5m;

Inhale journey: 5m;

Power: 0.04KW;

Quantity: 2 (the using and the reserved);

(3) gas blower

Model: XGB-750-C;

Air quantity: Q=1.83m3/min;

Blast: P=16KPa;

Power: 0.75KW;

Quantity: 2 (the using and the reserved).

Tank level control system adopts Floating Ball Liquid Level Control to realize the automatic control of technique, and float switch is not containing parts such as causing trouble generation and corrugated tube, spring, sealings.But adopting straight float driving switch inner magnet, the simple and direct lever of float switch makes switching moments action.The limited location design of float cantilever angle, prevents float vertical.Floating-ball level switch is a kind of structure fluid level controller simple, esy to use, safe and reliable.It is faster than common mechanical switching speed, long working life; Compared with electronic switch, it has again the feature that anti-loading impact capacity is strong, and a product can realize multiparty control.

Model: FK type;

Quantity: 2 covers;

Cleaning system is worked as flat sheet membrane in membrane cisterna, is run the longer time, and film surface there occurs pollution, and swabbing pressure can be made to increase, if do not take measures to cause water production rate to decline, therefore must carry out cleaning and film properties is recovered.The mode of cleaning comprises " in-site chemical cleaning ", " off-line physical cleaning " and " off-line matting ".

Housing adopts operation housing ground common control mode, and band PLC Single-chip Microprocessor Auto controls.Switchboard face is designed to imitation screen, is also automatically controlled the working order of all devices by PLC programmable controller centralized displaying.Each equipment also can control by separate unit.For ease of operation, relevant devices arranges on-the-spot switch.Field control case there is manual gear, automatic catch switch.When being in manual gear state, operator can start at the scene, closing device.When being in automatic catch state, by the running of PLC automatic control system equipment, realize unmanned.But on-the-spot a situation arises, manual stop button still can closure systems, i.e. implementation manual priority principle.

The operation conditions of all devices and the state (operation, closedown, fault) of all monitoring instruments are at PLC electrical control cubicles Display panel.

According to the signal that monitoring instrument transmits, automatically control the action of relevant device.

Can timing automatic switch between stand-by facilities.

For the equipment of intermittent operation, by programming timing operation.

Relevant device realizes linkage function.

All kinds of power-equipment breaks down, and electrical control system automatic alarm indicates, (time of fire alarming 10 ~ 30 seconds), and malfunction coefficient is to Failure elimination.Warning reserves interface, can cause and specify management place.

Meet State Grid's industry relevant criterion, buildings establishes lightening protection installation by " Code for design of lightning protection of buildings " (GB 50057-94 (version in 2000)) regulation

All kinds of electric installation all arranges short circuit and overload protection arrangement.

Electrical source of power is provided by owner, introduces sewage works dynamic power distribution cabinet.

It is more than a specific embodiment of the present utility model; detailed elaboration has been carried out to ultimate principle of the present utility model and principal character; do not departing under scope of the present utility model and real situation, the change do the utility model and change still belong to protection domain of the present utility model.

Claims (4)

1. a sewage disposal device, it is characterized in that comprising equalizing tank (1), sterilizing unit (2), MBR integration apparatus (3) and housing (4), wherein MBR integration apparatus (3) comprising: acidification pool, anoxic pond (31) and MBR membrane cisterna (32), and MBR membrane cisterna (32) comprises membrane bioreactor (321), water suction pump (322), gas blower (323), tank level control system (324) and cleaning system (325), the water intake end of equalizing tank (1) connects sewage, the water outlet termination acidification pool of equalizing tank (1), the water intake end of anoxic pond (31), the water intake end of the water outlet termination membrane bioreactor (321) of anoxic pond (31), the water intake end of the water outlet termination sterilizing unit (2) of membrane bioreactor (321), tank level control system (324) is for controlling diaphragm bio-reactor (321) interior liquid level, gas blower (323) is for discharging surface (321) the interior air in membrane bioreactor, go out water pump (322) and the sewage that membrane bioreactor (321) processed is expelled to sterilizing unit (2), cleaning system (325) is for cleaning membrane bioreactor (321), described housing (4) is distinguished regulating and controlling pond (1), sterilizing unit (2), membrane bioreactor (321), is gone out water pump (322), gas blower (323), tank level control system (324) and cleaning system (325).

2. sewage disposal device according to claim 1, is characterized in that described equalizing tank (1) adopts boring aeration.

3. sewage disposal device according to claim 1, is characterized in that described tank level control system (324) adopts supersonic liquid level to control.

4. sewage disposal device according to claim 1, is characterized in that housing (4) adopts programmable controller PLC.