CN109354342A - Six segmentation intelligent control medical waste water processors - Google Patents
Six segmentation intelligent control medical waste water processors Download PDFInfo
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- CN109354342A CN109354342A CN201811548173.1A CN201811548173A CN109354342A CN 109354342 A CN109354342 A CN 109354342A CN 201811548173 A CN201811548173 A CN 201811548173A CN 109354342 A CN109354342 A CN 109354342A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- Life Sciences & Earth Sciences (AREA)
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- Engineering & Computer Science (AREA)
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- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention relates to field of waste water treatment, and in particular to six segmentation intelligent control medical waste water processors；Including six sections of ponds and component；Six sections of ponds include: collecting-tank, adjust oil separator, MBBR reaction tank, MBR reaction tank, clear water reserviors, sterilization pool, and the component includes: blower, metering dosing pump, self priming pump, charging pump, backwashing pump, disinfection drug basin, mixer of liquid medicine；It adjusts and is equipped with oil removal structure between oil separator and MBBR reaction tank, self-control box is arranged in described processor one end, and all components are connected to self-control box.The present invention has many advantages, such as that good effect, small investment, occupied area are small, and process is short, flexible operation is easy, can save a large amount of human and material resources and financial resources, guarantees to reduce pollutant load, can achieve the requirement of direct emission.In particular, by a series of treated sewage, stable sterilization effects.
Description
Technical field
The present invention relates to field of waste water treatment, and in particular to a kind of six segmentation intelligent control medical waste water processors.
Background technique
China implemented new standard " Discharge standard of water pollutants for medical organization " on January 1st, 2006.It is reported that newly
Requirement of the standard to biological indicator etc. it is also higher than original standard, more perfect.By executing new standard, infectious disease
Hospital can emission reduction COD70%, BOD emission reduction 80%, SS emission reduction 80%.General hospital's emission reduction COD50%, BOD emission reduction 60%, SS emission reduction
60%.With the development of China's medical industry, large amount of sewage discharges daily in medical institutions, these sewage may contain spreading venereal diseases
Opportunistic pathogen, virus, chemical pollutant and radioactive substance will cause to seriously affect Ru uncontrolled to environmental and human health impacts.Doctor
Sewage is treated, other than containing pollutants such as COD, BOD, it is often more important that contain a large amount of pathogenic bacteria.Hospital sewage after precipitation,
There are 70 ~ 80% germ, virus and 90% worm egg to be transferred in sludge.Therefore, traditional processing method be to septic tank and
Sewage, the sludge of discharge are effectively disinfected.Lazaretto ward and infectious hospital must be provided with dedicated septic tank.Change excrement
Pond sludge every half a year drew clearly once by 1 year, and reply septic tank sludge is monitored when clear naughty.Septic tank and Sewage Disposal are dirty
The induced worm egg death rate and excrement colibacillus group number of mud should respectively reach the requirement of > 95% and≤100MPN/g, and sludge up to standard is by special
Door vehicle is sent to special disposal site disposition or carries out burning disposal.Cause the waste of great human and material resources and financial resources.
Some is even handled and is not thorough, and causes the hidden danger of second of transmission.Since most of medical institutions do not carry out sanitary sewage
With the separation of medical sewage, mixed sewage contains more grease, influences to inhibit aerobic bacteria activity, influences treatment effect.
This amount of grease, it is necessary to separate in advance.
Summary of the invention
The purpose of the present invention is the deficiencies for the processing of the above medical waste water, propose a kind of six sections for handling medical waste water
Formula intelligent control medical waste water processor.
To achieve the goals above, the technical scheme adopted by the invention is that: six segmentation intelligent control medical waste waters processing
Machine, it is characterised in that: including six sections of ponds and component；Six sections of ponds include: collecting-tank, adjust oil separator, MBBR reaction tank,
MBR reaction tank, clear water reserviors, sterilization pool, the component include: blower, metering dosing pump, self priming pump, charging pump, backwashing pump,
Disinfection drug basin, mixer of liquid medicine；It adjusts and is equipped with oil removal structure, described processor one end between oil separator and MBBR reaction tank
Self-control box is set, and all components are connected to self-control box；
The oil removal structure be H-type grease trap, H-type grease trap pass through adjusting oil separator and MBBR reaction tank wall,
It is divided into two parts on the basis of H-type grease trap central part, is respectively uniformly distributed inside adjusting oil separator and MBBR reaction tank；
The straight pipe structure that two parts of the H-type grease trap pass through a tee tube respectively, are connected to tee tube upper and lower ends
At remaining two tube heads of two tee tubes are docking together by the U-PVC pipe that internal diameter is 100mm；
The straight pipe for being set to tee tube upper and lower ends is U-PVC pipe, and pipe diameter internal diameter is 100mm；
The straight pipe for being set to tee tube upper and lower ends includes 4 sections, is the first pipeline section, second respectively according to water (flow) direction
Pipeline section, third pipeline section and the 4th pipeline section；The first, the lower end that the 4th pipeline section is respectively connected to two tee tubes, the first pipeline section and the 4th
Gap is arranged with the upper surface for the bottom of pond plate for adjusting oil separator, MBBR reaction tank respectively in pipeline section；Second, third pipeline section is separately connected
To the upper end of tee tube, the second pipeline section and third the pipeline section lower surface with the pond top plate for adjusting oil separator, MBBR reaction tank respectively
Gap is set；
When oil removal structure is worked, into adjust oil separator oily wastewater first from the first pipeline section entrance of H-type grease trap
Into, by tee tube, the oily substance in water be blocked on adjust oil separator in H-type grease trap the second pipeline section, by every
Sewage after oil flows through adjusting oil separator by tee tube and enters H-type grease trap in MBBR reaction tank, and water flow flows through three
Siphunculus, which is finally exported from the 4th pipeline section, to flow out；H-type grease trap obstructs the oily substance in water in conditioning tank, individually handles,
Improve the treatment effect of disposed of in its entirety machine；
The six segmentation intelligent control medical waste water processors further include cutting dirty pond and reflux pump, cut dirty pond and punish in Inlet and outlet water
Not She You first section of dirty plate, second section of dirty plate, described first, second section dirty plate be located at MBBR reaction tank and MBR reaction tank
The two sides of cell compartment plate, cut in the pond of dirty pond and are laid with quartz sand, backwash tube are arranged along bottom of pond portion, MBBR reaction tank is reacted with MBR
Cell compartment wall bottom is equipped with permeable hole；
Described cuts two layers of laying of quartz sand point, upper layer quartz sand 100~150mm of thickness, 4~6mm of diameter, lower layer's stone in dirty pond
Sand 50~80mm of thickness, 8~12mm of diameter, the standard of the backwash tube are ND40 × 4,22 spacing 100mm of permeable hole,
Aperture Ф 10mm;The dirty plate of described first section and second section of dirty plate high 250mm, distance between plates 500mm, and two plates are symmetrically positioned in
MBBR reaction tank and MBR reaction tank cell compartment plate two sides；
It is equipped with curtain hollow-fibre membrane in the MBR reaction tank to combine, bottom of pond is evenly distributed aerator, and connection blower is exposed
Gas oxygen supply, MBR reaction tank is intake under the action of self priming pump, after curtain hollow-fibre membrane combined treatment, flows into clear water reserviors；It is fixed
Shi Di, clear water reserviors water inlet backwash film in MBR reaction tank under the action of backwashing pump；
The six segmentation intelligent control medical waste water processors, blower carry out aeration confession to MBBR reaction tank, MBR reaction tank
Oxygen;Self priming pump acts on the water inlet of MBR reaction tank, is discharged through film process;Charging pump pumping collecting-tank in waste water enter adjusting every
Oil sump flows automatically to MBBR reaction tank;Backwashing pump acts on clear water reserviors water inlet and backwashes to the film of MBR reaction tank;Disinfection
Drug basin connection metering dosing pump measures dosing into mixer of liquid medicine, and clear water reserviors water outlet is mixed through drug in mixer of liquid medicine
Flow into sterilization pool；
The technique that six segmentation intelligent control medical waste water processors handle medical waste water includes six sections of processes:
First segment: it is collected in waste water to be processed in ground lower sump 1, is pumped to through charging pump 10 and adjusts oil separator 2;
Second segment: it adjusts and is equipped with H-type automatic oil-separation device in oil separator.After sewage enters conditioning tank stabilization, grease has divided
From.By H-type automatic oil-separation device, oil is blocked in conditioning tank, water flows automatically to MBBR reaction tank 3；
Third section: loading moving-bed biofilm filler in MBBR reaction tank 3, bottom of pond is evenly distributed aerator, and connection blower 7 carries out
Aeration oxygen supply;
4th section: the water outlet of MBBR reaction tank 3, which flows through, cuts dirty plate into cutting in dirty pond 15, is filtered processing, isolation through quartz sand
Impurity is entered by permeable hole 24 and cuts the dirty pond other side, after again flowing through quartz sand filtration processing, is flowed through a section dirty plate 20 and is entered MBR
In reaction tank 4;Dirty 15 bottom of pond portion of pond recoil water pipe is cut, under the action of reflux pump 12, periodically pumps the water inlet of clear water reserviors 5 to pond
Middle quartz sand is backwashed, and flushing water is back in MBBR reaction tank 3 and MBR reaction tank 4, when waste water is cut dirty pond filtering,
It the more can be collected the more more and formed the obstacle of aquaporin and form blocking by filtered impurity, the recoil water pipe 22 for being laid with bottom of pond portion exists
Under source pressure and the impact of the joint of gas pressure, several permeable holes 23 on water pipe spray, and water and gas are through quartz
Sand blows off the impurity assembled in filtering ponds.
5th section: being equipped with curtain hollow-fibre membrane in MBR reaction tank 4 and combine, bottom of pond is evenly distributed aerator, couples blower
7 carry out aeration oxygen supply, and MBR reaction tank 4 is intake under the action of self priming pump 9, after curtain hollow-fibre membrane combined treatment, flow into
Clear water reserviors 5;Periodically, the water inlet of clear water reserviors 5 backwashes film in MBR reaction tank 4 under the action of backwashing pump 11;
6th section: clear water reserviors 5 and 6 partition wall top of sterilization pool are equipped with pore, and pore is located at one end connection liquid medicine mixing of sterilization pool 6
Device 16, the water outlet of clear water reserviors 5 flow to mixer of liquid medicine 16 by pore, sterilization pool 6 are entered after being sufficiently mixed with drug, carries out disinfection and kills
It is discharged after bacterium, drug is supplied by disinfection drug storage tank 14, and regulates and controls dose by metering dosing pump 8, the disinfection in mixer of liquid medicine
Drug is sodium hypochlorite, and the water of sterilized sterilization treatment is discharged up to national healthcare wastewater discharge standard.
Come the water outlet of self priming pump 9 and rushing for backwashing pump 11 of implementation phase with the control of the micro computer time relay
Wash, realize with the Reverse Turning Control of the micro computer time relay: when self priming pump 9 is run, recoil water pump 11 is closed, MBR reaction
Pond 4 intakes under the action of self priming pump 9, after film process, flows into clear water reserviors 5;When self priming pump 9 is closed, recoil water pump 11 is transported
Row, the water inlet of clear water reserviors 5 are backwashed through hollow curtain type membrane of the backwashing pump 11 to MBR reaction tank 4;According to experiment, setting is certainly
Sucking pump is run 13 minutes, is closed 3 minutes, that is, is realized setting 13 minutes and be discharged, recoil within 3 minutes.Every 16 minutes are a cycle.Together
When, self-priming evacuates in order to prevent, and liquid-level switch is arranged, and when the water level in the pond MBR is lower than warning line, self priming pump 9 closes automatically
It closes.
For the depth of water for keeping collecting-tank certain, to retain anaerobic bacteria flora therein, collecting-tank is gone out using liquid-level switch
Water is controlled.When waste water level is lower than warning line in collecting-tank 1, charging pump 10 is closed;Waste water level is higher than warning water
When position, charging pump 10 is opened.
Meanwhile in order to avoid influencing equipment life and treatment effect due to waste water overflows in the pond MBBR 3, using liquid-level switch
The water inlet of the pond MBBR 3 is controlled, when waste water level is higher than warning line in the pond MBBR 3, charging pump 10 is closed;Waste water level is low
When warning line, charging pump 10 is opened.
The pond MBR 4 is into waste water, and clear water, is gravity flow into waste water out, and clear water goes out through self priming pump 9 out, and outlet sets motor-driven valve (electricity
Magnet valve), with self priming pump close synchronously.Curtain hollow-fibre membrane combination in the pond MBR is intake under the action of self priming pump 9 through film
Silk is outer to enter film wire hollow cavity;It is then that film wire wall is penetrated to outside film wire from film wire hollow cavity under the effect of backwashing pump 11 when recoil
Wall impact guarantees self-priming effect to wash out the solid for being attached to film wire outer wall.Here, backwash is intake using clear water reserviors 5,
Enter film wire through backwashing pump 11 and backwash motor-driven valve (solenoid valve), the motor-driven valve (solenoid valve) and self priming pump 9 of backwash are different
Step is closed.When 4 liquid level of the pond MBR is lower than warning line, backwashing pump 11 and recoil valve are also switched off.Backwashing pump 11 is also by clear water
5 Liquid level of pond, when 5 liquid level of clear water reserviors is lower than warning line, backwashing pump is closed.
According to experiment, measuring and calculating, it is speed-raising operating that 7 turns of frequencies of blower, which are set as 2 grades: one grades,;Two grades are to run well.When upper water
When pump 10 is started to work, blower 7 is synchronous to enter one grade (running well);When charging pump 10 stops working, blower 7 is transferred to two
Shelves operation.It is adjusted by switching circuit and frequency converter, control.
Dosing intelligent control: metering dosing pump 8 and 9 synchronously control of self priming pump;When self priming pump 9 is run, metering dosing pump 8 is transported
Row;When self priming pump 9 is closed, metering dosing pump 8 is closed;The storage for measuring dosing pump 8 and disinfection drug basin 14 links；Disinfectant
When drug in product basin 14 is lower than warning liquid level, metering dosing pump 8 is closed, meanwhile, charging pump 10 also links closing.And it is same
Step alarm, alarm device beep, blinking red lamp;All automatic controls lead to self-control box (13), are uniformly controlled.
Backwash is cut dirty device pipe and is controlled using the time relay (micro computer), and backwash in every 4 hours is primary, and 20 points every time
Clock.
Pipe fitting connection type in system are as follows: use 304 stainless steel tubes across the position of pool wall, match ring flange;Pipe in water
Net is coupled with U-pvc, and 304 steel flanges, screw joints are used between the pipe network of two kinds of materials.Pipe network diameter DN40, curtain
It is DN20 that hollow-fibre membrane, which combines hose, and all components control leads to self-control box 13, is uniformly controlled.
The present invention has many advantages, such as that good effect, small investment, occupied area are small, and process is short, flexible operation is easy, can save big
The human and material resources and financial resources of amount guarantee to reduce pollutant load, can achieve the requirement of direct emission.In particular, by a system
Sewage after column processing, stable sterilization effect.
Detailed description of the invention
Fig. 1 is six segmentation intelligent control medical waste water processor schematic diagrames.
Fig. 2 is the schematic diagram of H-type grease trap.
Fig. 3 is H-type grease trap installation effect sectional view.
Fig. 4 is to cut dirty pond schematic diagram.
Fig. 5 is six segmentation intelligent control medical waste water processor treatment process schematic diagrames.
Fig. 6 is the curtain hollow-fibre membrane combination self-priming schematic diagram in the pond MBR.
Fig. 7 is the curtain hollow-fibre membrane combination backwash schematic diagram in the pond MBR.
Fig. 8 is mixer of liquid medicine structural schematic diagram.
In figure, 1, collecting-tank, 2, adjusting oil separator, 3, MBBR reaction tank, 4, MBR reaction tank, 5, clear water reserviors, 6, disinfection
Pond, 7, blower, 8, metering dosing pump, 9, self priming pump, 10, charging pump, 11, backwashing pump, 12, reflux pump, 13, self-control box, 14,
Disinfection drug basin, 15, section dirty pond, 16, mixer of liquid medicine, 17, MBBR reaction tank and MBR reaction tank cell compartment plate, 18, upper layer
Quartz sand, 19, lower layer's quartz sand, 20, first sections of dirty ponds, 21, second sections of dirty ponds, 22, backwash tube, 23, permeable hole, 24, thoroughly
Water hole, 25, DN40 steel pipe, 26, the outer silk connection of DN40 steel pipe, 27, DN40 U-PVC female threaded union, 28, DN40 U-PVC
Pipe, 29,90 degree of U-PVC threeway 40/16/40,30, DN40 U-PVC elbows, 31, H-type grease trap, 31-1, the second pipeline section,
31-2,5 DN100 U-PVC tee pipe fittings, the first pipeline section of 31-3,31-4, third pipeline section, 31-6, the 4th pipeline section, 31-7,
DN100 U-PVC pipe.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and embodiments.
Six segmentation intelligent control medical waste water processors include six sections of ponds and component；Six sections of ponds include: collecting-tank 1,
Adjust oil separator 2, MBBR reaction tank 3, MBR reaction tank 4, clear water reserviors 5, sterilization pool 6, the component include: blower 7, metering plus
Teat pipette 8, self priming pump 9, charging pump 10, backwashing pump 11, disinfection drug basin 14, mixer of liquid medicine 16；Adjust oil separator 2 with
Oil removal structure is equipped between MBBR reaction tank 3, self-control box 13 is arranged in described processor one end, and all components are connected to self-control box
13；
The oil removal structure is H-type grease trap 31, and H-type grease trap 31 is across adjusting oil separator 2 and MBBR reaction tank 2
Wall is divided into two parts on the basis of 31 central part of H-type grease trap, is respectively uniformly distributed anti-in adjusting oil separator 2 and MBBR
It answers inside pond 3；
Two parts of the H-type grease trap 31 pass through tee tube a 31-2 and 31-5 respectively, be connected to tee tube 31-2 and
The straight pipe of 31-5 upper and lower ends is constituted, and remaining two tube heads of two tee tubes 31-2 and 31-5 are 100mm's by internal diameter
U-PVC pipe 7 is docking together.
The straight pipe for being set to tee tube 31-2 and 31-5 upper and lower ends is U-PVC pipe, and pipe diameter internal diameter is
100mm。
The straight pipe for being set to tee tube upper and lower ends includes 4 sections, is the first pipeline section respectively according to water (flow) direction
31-3, the second pipeline section 31-1, third pipeline section 31-4 and the 4th pipeline section 31-6；The first, the 4th pipe (31-3,31-6) section is respectively connected to
The lower end of two tee tube 31-2, the first pipeline section 31-3 and the 4th pipeline section 31-6 respectively with adjust oil separator 2, MBBR reaction tank 3
Bottom of pond plate upper surface be arranged gap；Second, third pipeline section (31-1,31-4) is respectively connected to the upper end of tee tube 31-5,
Second pipeline section 31-1 and third pipeline section 31-4 is arranged with the lower surface for the pond top plate for adjusting oil separator 2, MBBR reaction tank 3 empty respectively
Gap.
Blower 7 carries out aeration oxygen supply to MBBR reaction tank 3, MBR reaction tank 4;Self priming pump 9 act on MBR reaction tank 4 into
Water is discharged through film process;Charging pump 10 pumps waste water in collecting-tank 1 and enters adjusting oil separator (2), flows automatically to MBBR reaction tank
3;Backwashing pump 11 acts on the water inlet of clear water reserviors 5 and backwashes to the film of MBR reaction tank 4;The connection meter of disinfection drug basin 14
Amount dosing pump 8 measures dosing into mixer of liquid medicine 16, and the water outlet of clear water reserviors 5 is mixed through drug in mixer of liquid medicine 16 flows into disinfection
Pond 6.
Cut dirty pond 15 and be respectively equipped at Inlet and outlet water and cut a dirty plate 20, cut dirty plate 21, and cut a dirty plate be located at MBBR reaction tank and
The two sides of MBR reaction tank cell compartment plate 17, cut in 15 pond of dirty pond and are laid with quartz sand, and backwash tube 22 is arranged along bottom of pond portion, are returning
Timing backwashes quartz sand under the action of stream pump 12, and reflux pump backwashing water comes from clear water reserviors 5;MBBR reaction tank 3 with
4 division wall bottom of MBR reaction tank is equipped with permeable hole 24.
Cut two layers of laying of quartz sand point in dirty pond, upper layer quartz sand 18 100~150mm of thickness, 4~6mm of diameter, lower layer's stone
19 50~80mm of thickness of sand, 8~12mm of diameter, the standard of the backwash tube 22 are ND40 × 4,23 spacing of permeable hole
100mm, aperture Ф 10mm;Section dirty plate 20 and section dirty plate 21 is 250mm high, distance between plates 500mm, and two plates are symmetrically positioned in
MBBR reaction tank and 17 two sides of MBR reaction tank cell compartment plate.
The technique of the six segmentation intelligent control medical waste water processors processing medical waste water, it is characterised in that processing work
Skill includes six sections of processes:
First segment: it is collected in waste water to be processed in ground lower sump 1, is pumped to through charging pump 10 and adjusts oil separator 2;
Second segment: it adjusts and is equipped with H-type automatic oil-separation device in oil separator.After sewage enters conditioning tank stabilization, grease has divided
From.By H-type automatic oil-separation device, oil is blocked in conditioning tank, water flows automatically to MBBR reaction tank 3；(oil concentrates discharge, processing)
Third section: being filled with moving-bed biofilm filler in MBBR reaction tank 3, bottom of pond is evenly distributed aerator, and connection blower 7 carries out
Aeration oxygen supply;
4th section: the water outlet of MBBR reaction tank 3 is flowed through to cut a dirty plate 20 and enter and be cut in dirty pond 15, through quartz sand be filtered processing, every
From impurity, entered by permeable hole 24 and cut the dirty pond other side, after again flowing through quartz sand filtration processing, flowed through a section dirty plate 20 and enter
In MBR reaction tank 4;Cut dirty 15 bottom of pond portion of pond and set recoil water pipe, under the action of reflux pump 12, periodically pump clear water reserviors 5 into
Water backwashes quartz sand in pond, and flushing water is back in MBBR reaction tank 3 and MBR reaction tank 4, and waste water is cut dirty pond mistake
When filter, it the more can be collected the more more and formed the obstacle of aquaporin and form blocking by filtered impurity, be laid with the back-flushing of bottom of pond portion
Pipe 22 is under source pressure and the impact of the joint of gas pressure, several permeable holes 23 on water pipe spray, and water and gas are saturating
It crosses quartz sand the impurity assembled in filtering ponds blows off.
5th section: being equipped with curtain hollow-fibre membrane in MBR reaction tank 4 and combine, bottom of pond is evenly distributed aerator, couples blower
7 carry out aeration oxygen supply, and MBR reaction tank 4 is intake under the action of self priming pump 9, after curtain hollow-fibre membrane combined treatment, flow into
Clear water reserviors 5;Periodically, the water inlet of clear water reserviors 5 backwashes film in MBR reaction tank 4 under the action of backwashing pump 11;
6th section: clear water reserviors 5 and 6 partition wall top of sterilization pool are equipped with pore, and pore is located at one end connection liquid medicine mixing of sterilization pool 6
Device 16, the water outlet of clear water reserviors 5 flow to mixer of liquid medicine 16 by pore, sterilization pool 6 are entered after being sufficiently mixed with drug, carries out disinfection and kills
It is discharged after bacterium, drug is supplied by disinfection drug storage tank 14, and regulates and controls dose by metering dosing pump 8, the disinfection in mixer of liquid medicine
Drug is sodium hypochlorite, and the water of sterilized sterilization treatment is up to national healthcare wastewater discharge standard, stably reaching standard discharge.
Six segmentation intelligent control medical waste water processors measure 8 intelligent control of dosing pump: metering dosing pump 8 and self priming pump 9
Synchronously control;When self priming pump 9 is run, metering dosing pump 8 is run;When self priming pump 9 is closed, metering dosing pump 8 is closed;Measure dosing
Pump 8 and the storage of disinfection drug basin 14 link: when the drug in disinfection drug basin 14 is lower than warning liquid level, measuring dosing pump
8 close, meanwhile, charging pump 10 also links closing.And synchronous alarm, alarm device beep, blinking red lamp;
Backwash tube intelligent control: being controlled using the time relay (micro computer), and backwash in every 4 hours is primary, and 20 minutes every time.
All automatic controls lead to self-control box 13, are uniformly controlled.
Six segmentation intelligent control medical waste water processor structure sizes are shown in Table 1, and hydraulic detention time is shown in Table 2:
The design table (m) of 1 geometric dimension of table
By taking the following treating capacity of 20 ton per days as an example
Table 1
Standby: water outlet reaches national healthcare discharge of wastewater primary standard.
When handling 25 ton per day, expansion collecting-tank is other constant.
2 hydraulic detention time of table
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Those familiar with the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. six segmentation intelligent control medical waste water processors, it is characterised in that: including six sections of ponds and component；Six sections of Chi Bao
Include: collecting-tank, adjust oil separator, MBBR reaction tank, MBR reaction tank, clear water reserviors, sterilization pool, the component include: blower, meter
Measure dosing pump, self priming pump, charging pump, backwashing pump, disinfection drug basin, mixer of liquid medicine；Oil separator is adjusted to react with MBBR
Oil removal structure is equipped between pond, self-control box is arranged in described processor one end, and all components are connected to self-control box.
2. six segmentations intelligent control medical waste water processor according to claim 1, it is characterised in that: the oil removal knot
Structure is H-type grease trap, and H-type grease trap is across the wall adjusted oil separator and MBBR reaction tank, with H-type grease trap central part
It is divided into benchmark and is divided into two parts, is respectively uniformly distributed inside adjusting oil separator and MBBR reaction tank.
3. six segmentations intelligent control medical waste water processor according to claim 2, it is characterised in that: the H-type every
The straight pipe composition that two parts of oily device pass through a tee tube respectively, are connected to tee tube upper and lower ends, two tee tubes are surplus
Two remaining tube heads are docking together by the U-PVC pipe that internal diameter is 100mm.
4. six segmentations intelligent control medical waste water processor according to claim 3, it is characterised in that: described is set to
The straight pipe of tee tube upper and lower ends is U-PVC pipe, and pipe diameter internal diameter is 100mm.
5. six segmentations intelligent control medical waste water processor according to claim 4, it is characterised in that: described is set to
The straight pipe of tee tube upper and lower ends include 4 sections, be respectively according to water (flow) direction the first pipeline section, the second pipeline section, third pipeline section and
4th pipeline section；The first, the lower end that the 4th pipeline section is respectively connected to two tee tubes, the first pipeline section and the 4th pipeline section respectively with adjust every
Oil sump, MBBR reaction tank bottom of pond plate upper surface be arranged gap；Second, third pipeline section is respectively connected to the upper end of tee tube,
Gap is arranged with the lower surface for the pond top plate for adjusting oil separator, MBBR reaction tank respectively in second pipeline section and third pipeline section.
6. six segmentation intelligent control medical waste water processor described in -5 any one according to claim 1, it is characterised in that: every
When oily structure is worked, enters first from the first pipeline section entrance of H-type grease trap into the oily wastewater for adjusting oil separator, lead to
Tee tube is crossed, the oily substance in water is blocked on the second pipeline section for adjusting H-type grease trap in oil separator, the dirt after oil removal
Water is flowed through by tee tube to be adjusted oil separator and enters H-type grease trap in MBBR reaction tank, and to flow through tee tube final for water flow
It exports and flows out from the 4th pipeline section；H-type grease trap obstructs the oily substance in water in conditioning tank, individually handles.
7. six segmentations intelligent control medical waste water processor according to claim 6, it is characterised in that: six segmentations
Intelligent control medical waste water processor further includes cutting dirty pond and reflux pump, cuts dirty pond and is respectively equipped with first section of dirt at Inlet and outlet water
Plate, second section of dirty plate, described first, second section dirty plate are located at the two sides of MBBR reaction tank Yu MBR reaction tank cell compartment plate,
It cuts in the pond of dirty pond and is laid with quartz sand, backwash tube is set along bottom of pond portion, MBBR reaction tank is equipped with MBR reaction tank division wall bottom
Permeable hole.
8. six segmentations intelligent control medical waste water processor according to claim 7, it is characterised in that: described cuts dirty pond
Two layers of laying of middle quartz sand point, upper layer quartz sand 100~150mm of thickness, 4~6mm of diameter, lower layer's quartz sand thickness 50~
80mm, 8~12mm of diameter, the standard of the backwash tube are ND40 × 4, permeable hole 22 spacing 100mm, aperture Ф 10mm;
Described first section dirty plate and second section of dirty plate high 250mm, distance between plates 500mm, and two plates be symmetrically positioned in MBBR reaction tank and
MBR reaction tank cell compartment plate two sides.
9. six segmentations intelligent control medical waste water processor according to claim 8, it is characterised in that: the MBR is anti-
Ying Chizhong is combined equipped with curtain hollow-fibre membrane, and bottom of pond is evenly distributed aerator, and connection blower carries out aeration oxygen supply, MBR reaction
Pond intakes under the action of self priming pump, after curtain hollow-fibre membrane combined treatment, flows into clear water reserviors；Periodically, clear water reserviors into
Water backwashes film in MBR reaction tank under the action of backwashing pump.
10. six segmentation intelligent control medical waste water processor described in -9 any one according to claim 1, it is characterised in that:
Blower carries out aeration oxygen supply to MBBR reaction tank, MBR reaction tank;Self priming pump acts on the water inlet of MBR reaction tank, goes out through film process
Water;Waste water enters adjusting oil separator in charging pump pumping collecting-tank, flows automatically to MBBR reaction tank;Backwashing pump acts on clear water reserviors
Water inlet backwashes the film of MBR reaction tank;Disinfection drug basin connection metering dosing pump is measured into mixer of liquid medicine to be added
Medicine, clear water reserviors water outlet is mixed through drug in mixer of liquid medicine flows into sterilization pool；Measure dosing pump and self priming pump synchronously control；Self-priming
When pump operation, dosing pump operation is measured；When self priming pump is closed, metering dosing pump is closed；Measure dosing pump and disinfection drug basin
Storage linkage；When drug in disinfection drug basin is lower than warning liquid level, metering dosing pump is closed, meanwhile, charging pump also joins
It is dynamic to close, and synchronous alarm, alarm device beep, blinking red lamp；All automatic controls lead to self-control box, unified to control
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548173.1A CN109354342A (en) | 2018-12-18 | 2018-12-18 | Six segmentation intelligent control medical waste water processors |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548173.1A CN109354342A (en) | 2018-12-18 | 2018-12-18 | Six segmentation intelligent control medical waste water processors |
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| Publication Number | Publication Date |
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| CN109354342A true CN109354342A (en) | 2019-02-19 |
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| CN201811548173.1A Pending CN109354342A (en) | 2018-12-18 | 2018-12-18 | Six segmentation intelligent control medical waste water processors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11530151B2 (en) | 2020-07-20 | 2022-12-20 | Dt Engenharia De Empreendimentos Ltda | Continuous-, linear-, flexible-channel sewage treatment process, through a modified aerobic biological reactor system, or transformation of an existing anaerobic biological reactor into a modified aerobic biological reactor, coupled with a modified flexible flotation/decanting system |
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| CN202379775U (en) * | 2011-12-28 | 2012-08-15 | 许卫靖 | Oil separator |
| CN104529058A (en) * | 2014-12-09 | 2015-04-22 | 江苏厚水环保技术有限公司 | System and method for processing rainwater and sewage of viaducts and highways |
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| CN102358670A (en) * | 2011-09-22 | 2012-02-22 | 大连格兰清水环境工程有限公司 | Intelligent five-segment medical waste water treating machine and intelligent dosing control thereof |
| CN202379775U (en) * | 2011-12-28 | 2012-08-15 | 许卫靖 | Oil separator |
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