CN208649074U - A kind of medical waste water processing unit - Google Patents
A kind of medical waste water processing unit Download PDFInfo
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- CN208649074U CN208649074U CN201821137121.0U CN201821137121U CN208649074U CN 208649074 U CN208649074 U CN 208649074U CN 201821137121 U CN201821137121 U CN 201821137121U CN 208649074 U CN208649074 U CN 208649074U
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- waste water
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Abstract
The utility model belongs to medical waste water processing technology field, more particularly to a kind of medical waste water processing unit, including by the sequentially connected packed bed bioreactor of pipeline, catalysis Fenton reactor, ultraviolet sterilizer, the water inlet pipe of the packed bed bioreactor is equipped with elevator pump.The occupation area of equipment of the utility model is small, it is easy to operate and can efficiently completely remove small medical mechanism it is wastewater produced in heavy metal, organic pollutant, cyanide, ammonia nitrogen and pathogen.
Description
Technical field
The utility model belongs to medical waste water processing technology field, more particularly to a kind of medical waste water processing unit.
Background technique
China's medical industry flourishes, the covering of the small medical mechanisms such as health-center, village, Community Health Station and clinic
Grass-roots units at different levels also produce a large amount of medical waste water.Different from larger medical mechanism (two tertiary hospitals or section hospital),
Small medical mechanism is due to small scale, and that there is also discharge amounts is small for waste water, dispersion, the features such as site area is small, it is difficult to construction scale
The waste water disposal facility of change and the wastewater treatment operations personnel of configuration profession.
The conventional treatment method of current medium-and-large-sized medical waste water is coagulating sedimentation+biochemistry+sterilizing technique, and small-sized doctor
Mechanism is treated small scale, distribution dispersion, due to wastewater discharge is small, site area is small etc., is equipped with professional operator's cost
It is higher, therefore directly adopt regular medication waste water disposal facility and be difficult to stability contorting, and coagulating sedimentation+biochemistry+sterilizing
The problems such as processing method is not thorough there is also heavy metal, organic pollutant removal.Therefore the waste water of small medical mechanism at this stage
It is usually directly discharged in municipal sewage pipe network, the small medical mechanism that cannot connect to municipal sewage pipe network can only be by waste water
It is directly discharged in environment.For waste water caused by small medical mechanism with larger medical mechanism, pollution sources include acidic materials, cyanogen
Metal ions, the pathogen such as compound, chromium mercury etc., such as unprocessed direct emission would seriously pollute the environment and be detrimental to health.
Therefore, it is most important to deal carefully with waste water caused by small medical mechanism.
In conclusion need to now invent a kind of new processing unit, for small medical mechanism small scale, distribution dispersion, give up
Water discharge amount is small, ground area is small, lacks the features such as operator, it is ensured that the wastewater produced stably reaching standard row of small medical mechanism
It puts.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of occupied area is small, operation letter
It is single and can efficiently completely remove small medical mechanism it is wastewater produced in heavy metal, organic pollutant, cyanide, ammonia nitrogen and disease
The medical waste water processing unit of substance.
The technical solution of the utility model are as follows: provide a kind of medical waste water processing unit, which is characterized in that including passing through pipe
The sequentially connected packed bed bioreactor in road, catalysis Fenton reactor, ultraviolet sterilizer, the packed bed bioreactor
Water inlet pipe is equipped with elevator pump.
Preferably, biological activated carbon reaction zone is successively arranged in the packed bed bioreactor, except chromium reaction zone and remove
Mercury reaction zone, the biological activated carbon reaction zone contain active carbon, and described to inhale chromium resin except chromium reaction zone contains, the removal of mercury is anti-
It answers area to contain and inhales mercury resin.
Preferably, the catalysis Fenton reactor bottom is equipped with oxidant injection ports, inside the catalysis Fenton reactor
Filled with catalytic filler.
Preferably, the catalytic filler is Fe2+It is immobilized on the Fenton catalytic filler formed in carbon-based supports.
Preferably, the loading of the catalytic filler accounts for the 30-80% of catalysis Fenton reactor volume.
Preferably, the oxidant is H2O2, additional amount 0.5ml/L-3ml/L.
Preferably, the ultraviolet sterilizer includes cylinder, electronic box and quartz burner, the cylinder be equipped with water inlet and
Water outlet, the quartz burner are located at the inside of the cylinder, and the quartz burner is connect by cable with the electronic box.
The utility model has the following beneficial effects:
1. the active carbon in biological activated carbon reaction zone can effectively remove suspended matter, colloidal particles, partial organic substances, micro- life
Object；It inhales chromium resin and inhales the immobilized functional heavy metal adsorption group of mercury resin matrix inner surface, the suction chromium resin is alternative
Chromium ion and cyanide are adsorbed, the suction mercury resin alternative adsorbs mercury ion, completely removes heavy metal, furthermore active carbon-
Inhaling chromium resin-suction mercury resin can be combined to packed bed, and filler used in packed bed has the spies such as large specific surface area, good biocompatibility
Point can provide a large amount of sites for microbial reproduction, quickly form membrane bioreactor, efficient degradation organic matter, cyanide and ammonia
Nitrogen, effluent quality colorless clear.
2. under near-neutral sulfite deinking, the H of addition in catalysis Fenton reactor2O2Under the catalytic action of catalytic filler, generate
The hydroxyl radical free radical (OH) of strong oxidizing property has very strong disinfection effect to the pathogen efficient inactivation in waste water, moreover it is possible to
Synchronous removal some organic pollutants, and ammonium oxidation can be in neutral conditions nitrogen removal by hydroxyl radical free radical (OH)
Fall, H2O2Additive amount can according to the content of Organic Pollutants in Wastewater and ammonia nitrogen change to realize ideal removal effect, catalysis
Catalytic filler active component is not lost in Fenton reactor, and catalyst can be recycled, and avoids generating the secondary pollutions such as sludge.
3. the ultraviolet sterilizer can be such that ultraviolet light is sufficiently irradiated in waste water, and effectively extend irradiation time, reach close
The effect of distance high-efficient sterilizing.
4. integral device is compact, easy to operate, it is not necessarily to staff on duty.
5. wastewater treatment process clean and environmental protection, no sludge is generated, and operating cost is low.
6. completely removing heavy metal and cyanide in a manner of absorption, and energy biochemical degradation cyanide, it is not required to coagulating sedimentation
Operation, occupation area of equipment are small.
7. being catalyzed Fenton and ultraviolet dual disinfection free from extraneous odour relative to disinfection way such as chlorination, ozone, being not required to exhaust collection
Processing, bactericidal effect is more thorough, prevents pathogen and is discharged into environment, is suitble to small medical mechanism living environment.
Detailed description of the invention
Fig. 1 is the utility model medical waste water processing device structure diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing:
Refering to Figure 1, the utility model provides a kind of medical waste water processing unit, including it is sequentially connected by pipeline
Packed bed bioreactor 2, catalysis Fenton reactor, ultraviolet sterilizer, on the water inlet pipe of the packed bed bioreactor
Equipped with elevator pump 1.
Biological activated carbon reaction zone 21 is successively arranged in the packed bed bioreactor 2, except chromium reaction zone 22 and the removal of mercury
Reaction zone 23, the biological activated carbon reaction zone 21 contains active carbon, described except chromium reaction zone 22 is containing suction chromium resin, described to remove
Mercury reaction zone 23 contains suction mercury resin.
3 bottom of catalysis Fenton reactor is equipped with oxidant injection ports 31, filling inside the catalysis Fenton reactor
There is catalytic filler 32.
The catalytic filler 32 is Fe2+It is immobilized on the Fenton catalytic filler formed in carbon-based supports.
The loading of the catalytic filler 32 accounts for the 30-80% of catalysis Fenton reactor volume.
The oxidant is H2O2, additional amount 0.5ml/L-3ml/L.
The ultraviolet sterilizer includes cylinder 46, electronic box 42 and quartz burner 44, and the cylinder 46 is equipped with water inlet
41 and water outlet 44, the quartz burner 44 is located at the inside of the cylinder 46, and the quartz burner 44 passes through cable 45
It is connect with the electronic box 42.
Working principle of the utility model is: the packed bed bioreactor 2 includes biological activated carbon reaction zone 21, removes chromium
Reaction zone 22 and removal of mercury reaction zone 23, the biological activated carbon reaction zone 21 contain containing active carbon, the chromium reaction zone 22 that removes
Suspended matter, colloidal particles, portion can be effectively removed containing mercury resin, the active carbon is inhaled by inhaling chromium resin, the removal of mercury reaction zone 23
Divide organic matter, microorganism, the suction chromium resin and the immobilized functional heavy metal adsorption group of the suction mercury resin matrix inner surface,
The suction chromium resin alternative absorption chromium ion and cyanide, the suction mercury resin alternative are adsorbed mercury ion, are thoroughly gone
Removing heavy metals, furthermore active carbon-suction chromium resin-suction mercury resin can be combined to packed bed, and filler used in packed bed has specific surface
The features such as product is big, good biocompatibility, a large amount of sites can be provided for microbial reproduction, quickly form membrane bioreactor, efficiently
Degradation of organic substances, cyanide and ammonia nitrogen, effluent quality colorless clear.
3 bottom of catalysis Fenton reactor is equipped with H2O2Inlet, inside are filled with catalytic filler, the catalytic filler
32 be Fe2+The Fenton catalytic filler with efficient catalytic effect formed in carbon-based supports is immobilized on to urge under near-neutral sulfite deinking
Change the H added in Fenton reactor 32O2Under the catalytic action of catalytic filler, generate strong oxidizing property hydroxyl radical free radical (
OH), to the pathogen efficient inactivation in waste water, there is very strong disinfection effect, moreover it is possible to synchronous removal some organic pollutants,
And hydroxyl radical free radical (OH) can in neutral conditions get rid of ammonium oxidation for nitrogen, H2O2Additive amount can be according to waste water
The content of middle organic pollutant and ammonia nitrogen changes to realize ideal removal effect, is catalyzed catalytic filler activity in Fenton reactor
Component is not lost, and catalyst can be recycled, and avoids generating the secondary pollutions such as sludge.
The ultraviolet sterilizer includes cylinder 46, electronic box 42 and quartz burner 44, and the cylinder 46 is equipped with water inlet
41 and water outlet 44, the quartz burner 44 is located at the inside of the cylinder 46, and the quartz burner 44 passes through cable 45
It being connect with the electronic box 42, the ultraviolet sterilizer can be such that ultraviolet light is sufficiently irradiated in waste water, and effectively extend irradiation time,
Achieve the effect that short distance efficient sterilization.
Following table is five test data statistical forms during utility model works.
The above is only the preferred embodiment of the present invention, it is all done according to the utility model claims range it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model claims.
Claims (7)
1. a kind of medical waste water processing unit, which is characterized in that including by the sequentially connected packed bed bioreactor of pipeline,
It is catalyzed Fenton reactor, ultraviolet sterilizer, the water inlet pipe of the packed bed bioreactor is equipped with elevator pump.
2. medical waste water processing unit according to claim 1, which is characterized in that in the packed bed bioreactor according to
Secondary to be equipped with biological activated carbon reaction zone, remove chromium reaction zone and removal of mercury reaction zone, the biological activated carbon reaction zone contains active carbon,
Described to inhale chromium resin except chromium reaction zone contains, the removal of mercury reaction zone, which contains, inhales mercury resin.
3. medical waste water processing unit according to claim 1, which is characterized in that the catalysis Fenton reactor bottom is set
There are oxidant injection ports, is filled with catalytic filler inside the catalysis Fenton reactor.
4. medical waste water processing unit according to claim 3, which is characterized in that the catalytic filler is Fe2+It is immobilized on
The Fenton catalytic filler formed in carbon-based supports.
5. medical waste water processing unit according to claim 3, which is characterized in that the loading of the catalytic filler, which accounts for, urges
Change the 30-80% of Fenton reactor volume.
6. medical waste water processing unit according to claim 3, which is characterized in that the oxidant is H2O2, additional amount
For 0.5ml/L-3ml/L.
7. medical waste water processing unit according to claim 1, which is characterized in that the ultraviolet sterilizer include cylinder,
Electronic box and quartz burner, the cylinder are equipped with inlet and outlet, and the quartz burner is located at the interior of the cylinder
Portion, the quartz burner are connect by cable with the electronic box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137121.0U CN208649074U (en) | 2018-07-11 | 2018-07-11 | A kind of medical waste water processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137121.0U CN208649074U (en) | 2018-07-11 | 2018-07-11 | A kind of medical waste water processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649074U true CN208649074U (en) | 2019-03-26 |
Family
ID=65784891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821137121.0U Active CN208649074U (en) | 2018-07-11 | 2018-07-11 | A kind of medical waste water processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208649074U (en) |
-
2018
- 2018-07-11 CN CN201821137121.0U patent/CN208649074U/en active Active
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