CN207708831U - A kind of hospital's emission-control equipment - Google Patents
A kind of hospital's emission-control equipment Download PDFInfo
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- CN207708831U CN207708831U CN201721833301.8U CN201721833301U CN207708831U CN 207708831 U CN207708831 U CN 207708831U CN 201721833301 U CN201721833301 U CN 201721833301U CN 207708831 U CN207708831 U CN 207708831U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of hospital's emission-control equipments, it include the air-suction cover with motor-driven valve connected by pipeline, exhaust gas transport pipe system, vacuum pick-up system, venturi mixer, water distributor, aerobe deodoration system, exhaust gas drainage system and sterilization pool, hospital's exhaust gas is absorbed into exhaust gas transport pipe system through multiple air-suction covers with motor-driven valve, the water that subsequent exhaust gas is aspirated through vacuum pick-up system tentatively mixes, and it is sprayed in aerobe deodoration system through water distributor after further being mixed in venturi mixer, exhaust gas is after the decomposing, purifying of aerobic microbiological, the spray washing system exterminating bacterium and absorption or qualified discharge of sterilization pool are delivered to through exhaust gas drainage system.The utility model quickly handles exhaust gas, greatly improves the treatment effeciency of whole system so that the treatment effect of exhaust gas greatly improves, and non-secondary pollution.
Description
Technical field
The utility model is related to exhaust-gas treatment field, more particularly to a kind of hospital's emission-control equipment.
Background technology
Increasing with the development of industry with population, urbanization process is getting faster, with the improvement of people's living standards,
Environmental requirement is also as an important indicator of a high-quality life.Especially in recent years, country to environmental issue increasingly
Pay attention to, in hospital's environmental issue, wastewater treatment is substantially all to have built, but to this block of exhaust gas, also lack of standardization at present.Doctor
The generation of institute's exhaust gas is mainly clinical laboratory, pathology department, corpse library, the mortuary, the anaerobic pond between sewage disposal, sludge-tank and adjusting
Pond.It in hospital's exhaust-gas treatment, often by pipeline, keeps watch and is extracted into roof, with being discharged after activated carbon adsorption.Traditional handicraft is deposited
2 problems, the first activated carbon is easy to be saturated, if without replacing in time, is equivalent to ornaments；Second, power consumption
Greatly.In hospital's exhaust gas, primary pollution source is organic gas, foul smell and pathogen.Therefore a kind of hospital's exhaust-gas treatment work is developed
Skill and its device are imperative.In this complete equipment, wherein needing the several critical issues solved to be：1, cost of investment is low；2、
The organic gas in exhaust gas, foul smell, pathogen and a small amount of soda acid can be handled simultaneously；3, operating cost is low, and nothing needs to change consumptive material；4、
Non-secondary pollution and bring new environmental problem.
Utility model content
In view of this, technical problem to be solved in the utility model, exactly proposes a kind of hospital's emission-control equipment.
In order to solve the above technical problems, the utility model is achieved using following technical scheme：
A kind of hospital's emission-control equipment includes the air-suction cover with motor-driven valve, the exhaust gas transport pipeline connected by pipeline
System, vacuum pick-up system, venturi mixer, water distributor, aerobe deodoration system, exhaust gas drainage system and sterilization
Pond, wherein
The air-suction cover with motor-driven valve is arranged in each exhaust emission source of hospital, for absorbing exhaust gas；
The exhaust gas transport pipe system connects air-suction cover, for being transported to the exhaust gas that air-suction cover absorbs；
The vacuum pick-up system connects exhaust gas transport pipe system, is mixed with exhaust gas for extracting water, and to air-suction cover
The negative pressure of draw exhaust is provided；
The venturi mixer connects vacuum pick-up system, is used for the further mixing of water and exhaust gas；
The water distributor connects venturi mixer, for being sprayed to the air-water mixture gone out in venturi mixer
In aerobe deodoration system；
The aerobe deodoration system is closed setting, is purified to foul smell for passing through aerobic microbiological；
The exhaust gas drainage system is set at the top of aerobe deodoration system, for the exhaust gas of purification to be drained to sterilization pool
In；
Spray system is equipped in the sterilization pool, for carrying out spray sterilization to exhaust gas.
Preferably, the vacuum pick-up system includes kinetic pump, drinking-water pipe and water-gas mixer, and the aqueous vapor is mixed
Clutch is connect with the outlet end of the exhaust gas transport pipe system, and is tentatively mixed with exhaust gas to the water of drinking-water pipe；It is described
Kinetic pump is elevator pump or reflux pump；In the waste water treatment system for having anaerobic pond, preferably reflux pump is to the waste water in anaerobic pond
It is aspirated；Wastewater treatment is required to reach preparation standards, preferably waste water lifting pump is aspirated.
Preferably, undergauge section and baffle plate section are equipped in the channel of the venturi mixer successively so that enter
The exhaust gas and waste water of pipeline are thoroughly mixed.
Preferably, the slope angle α of the undergauge section is less than 35 degree, and the baffle plate is outer round folded plate.
Preferably, the water distributor is arranged in the bottom of aerobe deodoration system, and water distributor is opened using duct type
Hole water distribution manner；And the aerobe deodoration system is flow-disturbing biological deodorizing system or aerobic tank.
Preferably, the spray washing system of the sterilization pool includes that spray header, spray pump, nozzle and spray are anti-
It includes that baffle of porous baffle, flow-disturbing floating stuffing area, filter plate with holes and water outlet plate, the nozzle are set to answer area, the spray reaction zone
Above the baffle of porous baffle of spray reaction zone, under nozzle sprays the water in sterilization pool above spray reaction zone, the exhaust gas draws
The space that streaming system is connected to the filter plate with holes and is discharged between plate.
Preferably, the packing density in flow-disturbing floating stuffing area is that the density of water is converted plus the impact force of wind
Density summation so that useless gas and water forms flow-disturbing in flow-disturbing floating stuffing area, reaches better treatment effect；The filler is pottery
The structure of porcelain heart outer wrapping cotton layer.
Preferably, the utility model further includes having PLC controller, the motor-driven valve, spray pump, kinetic pump all with
PLC controller connects, air inflow for being corrected each pollution sources according to capacity and to the control of processing procedure.
Hospital's waste gas treatment process of the utility model：
Hospital's exhaust gas is absorbed into exhaust gas transport pipe system through multiple air-suction covers with motor-driven valve, and subsequent exhaust gas is through vacuum
The water of suction system suction tentatively mixes, and through water distributor is sprayed at aerobe after further being mixed in venturi mixer
In deodoration system, exhaust gas is delivered to the spray washing of sterilization pool through exhaust gas drainage system after the decomposing, purifying of aerobic microbiological
System exterminating bacterium handles the exhaust gas qualified discharge of completion；
Wherein, the air-suction cover with motor-driven valve is provided with 2-5 according to hospital's exhaust emission source and air quantity, entire processing procedure
It is controlled by PLC controller.
Compared with prior art, the utility model have the advantage that for：
The utility model makes full use of venturi principle, and using mechanical energy and the respective advantage of biological energy source, quickly processing is useless
Gas, and original waste water treatment system is utilized, greatly improve the treatment effeciency of whole system so that the treatment effect of exhaust gas carries significantly
Height, and non-secondary pollution.
The vacuum pick-up system that the utility model uses, waste water can be used as water source, not only may be implemented sewage backflow, but also can be with
Realize deodorization.
The aerobe deodoration system of the utility model has different types of exhaust gas relatively good treatment effect, acid
Alkali exhaust gas can be dissolved in by washing effect in waste water system, will not be whole to influencing since soda acid amount is smaller in exhaust gas
The pH value of a waste water treatment system, without additional addition soda acid.Water is readily soluble in for foul smell, and is aoxidized in water.For first
Organic gas in aldehyde can also be degraded by biology.
Hospital's exhaust gas treatment technology of the utility model, makes full use of original waste water treatment system, can save a large amount of skies
Between and equipment investment.Since the effect of waste water station elevator pump mechanical energy is utilized in this technology, treatment effeciency is substantially increased, to save
Large number of equipment space and occupation of land are saved.
In the conventional technology, be all made of wind turbine but it is long there are the reaction time, treatment effeciency hospital exhaust gas is extracted into
Roof is purified, and since purification efficiency is low, needs high altitude discharge, causes pipe-line construction difficulty big, and cost of investment is high, in addition goes out
Bacterium is not thorough, and the disease control of surrounding resident can be caused to spread.To protect living environment, air pollution and disease control diffusion are reduced, originally
Utility model has great significance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the structural schematic diagram of the venturi mixer of the preferred embodiment in the utility model；
Fig. 3 is the structural schematic diagram of spray system in the sterilization pool of the preferred embodiment in the utility model.
In figure：
1- air-suction covers；
2- exhaust gas transport pipe systems；
3- vacuum pick-up systems；31- kinetic pumps；32- drinking-water pipes；33- water-gas mixers；
4- venturi mixers；41- undergauge sections；42- baffle plate sections；421- baffle plates；
5- water distributors；
6- aerobe deodoration systems；
7- exhaust gas drainage systems；
8- sterilization pools；
9- spray systems；91- spray headers；92- spray pumps；93- nozzles；94- sprays reaction zone；941- baffle of porous baffle；
942- flow-disturbing floating stuffings area；943- filter plates with holes；944- is discharged plate；945- fillers.
Specific implementation mode
The utility model is got information about to allow those skilled in the art to be more clear, below in conjunction with attached drawing, to this
Utility model is further described.
It is the preferred embodiment of the utility model as shown in Figs. 1-3.
A kind of hospital's emission-control equipment includes the air-suction cover 1 with motor-driven valve, the exhaust gas transport pipeline connected by pipeline
System 2, vacuum pick-up system 3, venturi mixer 4, water distributor 5, aerobe deodoration system 6, exhaust gas drainage system 7 and
Sterilization pool 8, wherein
The air-suction cover 1 with motor-driven valve is arranged in each exhaust emission source of hospital, for absorbing exhaust gas；
The exhaust gas transport pipe system 2 connects air-suction cover 1, and the exhaust gas for being absorbed to air-suction cover 1 transports；
The vacuum pick-up system 3 connects exhaust gas transport pipe system 2, is mixed with exhaust gas for extracting water, and to air-breathing
Cover 1 provides the negative pressure of draw exhaust；The vacuum pick-up system 3 includes kinetic pump 31, drinking-water pipe 32 and water-gas mixer 33,
The water-gas mixer 33 is connect with the outlet end of the exhaust gas transport pipe system 2, and the waste water of the extraction to drinking-water pipe 32
It is tentatively mixed with exhaust gas；The kinetic pump 31 is in the waste water treatment system for having anaerobic pond, and preferably reflux pump is in anaerobic pond
Waste water aspirated；And wastewater treatment is required to reach preparation standards, preferably waste water lifting pump is aspirated；
The venturi mixer 4 connects vacuum pick-up system 3, is used for the further mixing of water and exhaust gas；
The water distributor 5 connects venturi mixer 4, for being sprayed to the air-water mixture gone out in venturi mixer 4
It is sprinkled upon in aerobe deodoration system 6；
The aerobe deodoration system 6 is closed setting, is purified to foul smell for passing through aerobic microbiological；
The exhaust gas drainage system 7 is set to 6 top of aerobe deodoration system, for the exhaust gas of purification to be drained to sterilization
In pond 8；
Spray system 9 is equipped in the sterilization pool 8, for carrying out spray sterilization to exhaust gas.
Specifically, in the present embodiment, undergauge section 41 and baffle plate section are equipped in the channel of the venturi mixer 4 successively
42 so that exhaust gas and waste water into pipeline are thoroughly mixed；The slope angle α of the undergauge section 41 is described less than 35 degree
Baffle plate 421 in baffle plate section 42 is outer round folded plate.
The water distributor 5 is arranged in the bottom of aerobe deodoration system 6, and water distributor 5 is using duct type trepanning water distribution side
Formula；And the aerobe deodoration system 6 is flow-disturbing biological deodorizing system or aerobic tank.
The spray washing system 9 of the sterilization pool 8 includes spray header 91, spray pump 92, nozzle 93 and spray reaction
Area 94, the spray reaction zone 94 include baffle of porous baffle 941, flow-disturbing floating stuffing area 942, filter plate with holes 943 and water outlet plate
944, the nozzle 93 is set to 941 top of baffle of porous baffle of spray reaction zone 94, and nozzle 93 is anti-from spray by the water in sterilization pool 8
It answers under 94 top spray of area, the space that the exhaust gas drainage system 7 is connected to the filter plate with holes 943 and is discharged between plate 944；It is described
The density of the filler 945 in flow-disturbing floating stuffing area 942 is the density summation that the density of water is converted plus the impact force of wind so that useless
Gas and water forms flow-disturbing in flow-disturbing floating stuffing area 942, reaches better treatment effect；The filler 945 is ceramic material heart outsourcing
Wrap up in the structure of cotton layer.
Hospital's emission-control equipment of the present embodiment further includes having PLC controller (not shown), the motor-driven valve, spray pump
92, kinetic pump 31 is all connect with PLC controller, air inflow for being corrected each pollution sources according to capacity and to processing
The control of process.
The process of hospital's emission-control equipment of the present embodiment is as follows：Hospital's exhaust gas first passes through the air-suction cover 1 with motor-driven valve
It is collected, the air-suction cover 1 with motor-driven valve can be multiple.The exhaust gas of collection is taken out by vacuum pick-up system 3 and kinetic pump 31
The waste water taken is mixed, then is further mixed by venturi mixer 4, and the resistance of literary mound mixer 4 is excessive in order to prevent,
The slope angle α of undergauge section 41 is less than 30 degree；The exhaust gas mixed with water is by water distributor 5, waste water and the uniform cloth of exhaust-gas mixture
It sets in aerobe deodoration system 6, aerobe deodoration system 6 can be the aerobic tank of waste water, can also be to be separately provided
Biological tank, exhaust gas drainage system 7 is entered by the gas of 6 biological treatment of aerobe deodoration system, then in sterilization pool 8
Spray washing in spray system 9 plays bactericidal effect, and can play secondary washing and oxidation processes effect；The spray of sterilization pool 8
Leaching system 9 uses the sterilization pool waste water containing fungicide as spray solution, by spray pump 92, to lower spray from the nozzle 93 of top
Leaching, and exhaust gas drainage system 7 is the spray for entering spray system 9 from side filter plate 943 with holes and the space being discharged between plate 944
Reaction zone 94.945 density of filler in flow-disturbing floating stuffing area 942 is that the density that the density of water is converted plus the impact force of wind is total
With so that exhaust gas, water form flow-disturbing in flow-disturbing floating stuffing area 942, reach better treatment effect.
Since a big featured function of the present apparatus is to solve the limitation of civil engineering area, the one of waste water treatment system is made full use of
Kind hospital waste gas processing method, the present apparatus are arranged in waste water treatment system to exhaust-gas treatment each unit, reach not at additionally increase
Manage area, non-secondary pollution, the requirement to hospital's exhaust gas wide adaptability.
Application Example
1, Target exhaust
Handle the formaldehyde exhaust-gas in hospital's corpse library.The exhausted air quantity of hospital's corpse library formaldehyde exhaust-gas is taken a breath 1000 cubes/h per hour,
Concentration of formaldehyde is 100mg/L before processing.
2, technological parameter
Using such as Fig. 1, Fig. 2 and device shown in Fig. 3, specific technological parameter is as follows：
(1) it is biological treatment to utilize original waste water system, the waste water system, and wastewater treatment requires to reach pretreatment
Standard, no anaerobic pond, waste water treatment process are collecting-tank, aerobic tank, sedimentation basin, sterilization pool, qualified discharge；
(2) use elevator pump as kinetic pump, power 7.5kw；
(3) raw wastewater aerobic tank is 2000 cubes, is aerated with microporous aeration disc；
(4) three lattice of sterilization pool point, use the first lattice as spray system.
3, the effect of exhaust-gas treatment：
By debugging in 2 months, a concentration of 0.3mg/ cubes of the outlet of formaldehyde, treatment effeciency reached 99%, considered aerobic
The outlet in pond, conversion formaldehyde total amount treatment effeciency are 98%, that is to say, that most of formaldehyde is decomposed in aerobic tank mesophytization.
4, hospital's anaerobic pond, the processing of collecting-tank and sludge mud foul smell
The anaerobic pond of hospital, collecting-tank and sludge odor are collected, and use reflux pump as power, after processing not without news
It is sterilized to foul smell, and to gas.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of hospital's emission-control equipment, which is characterized in that include the air-suction cover with motor-driven valve, the exhaust gas connected by pipeline
Transport pipe system, vacuum pick-up system, venturi mixer, water distributor, aerobe deodoration system, exhaust gas drainage system with
And sterilization pool, wherein
The air-suction cover with motor-driven valve is arranged in each exhaust emission source of hospital, for absorbing exhaust gas；
The exhaust gas transport pipe system connects air-suction cover, for being transported to the exhaust gas that air-suction cover absorbs；
The vacuum pick-up system connects exhaust gas transport pipe system, is mixed with exhaust gas for extracting water, and provides air-suction cover
The negative pressure of draw exhaust；
The venturi mixer connects vacuum pick-up system, is used for the further mixing of water and exhaust gas；
The water distributor connects venturi mixer, aerobic for being sprayed to the air-water mixture gone out in venturi mixer
In biological deodorizing system；
The aerobe deodoration system is closed setting, is purified to foul smell for passing through aerobic microbiological；
The exhaust gas drainage system is set at the top of aerobe deodoration system, for the exhaust gas of purification to be drained in sterilization pool；
Spray system is equipped in the sterilization pool, for carrying out spray sterilization to exhaust gas.
2. hospital's emission-control equipment according to claim 1, which is characterized in that the vacuum pick-up system includes power
Pump, drinking-water pipe and water-gas mixer, the water-gas mixer are connect with the outlet end of the exhaust gas transport pipe system, and right
The water of drinking-water pipe is tentatively mixed with exhaust gas；The kinetic pump is elevator pump or reflux pump.
3. hospital's emission-control equipment according to claim 1, which is characterized in that in the channel of the venturi mixer
It is equipped with undergauge section and baffle plate section successively so that exhaust gas and waste water into pipeline are thoroughly mixed.
4. hospital's emission-control equipment according to claim 3, which is characterized in that the slope angle α of the undergauge section is less than 35
Degree, the baffle plate are outer round folded plate.
5. hospital's emission-control equipment according to claim 1, which is characterized in that the water distributor is arranged in aerobe
The bottom of deodoration system, water distributor use duct type trepanning water distribution manner；And the aerobe deodoration system is flow-disturbing biology
Deodoration system or aerobic tank.
6. hospital's emission-control equipment according to claim 1, which is characterized in that the spray washing system of the sterilization pool
Including spray header, spray pump, nozzle and spray reaction zone, the spray reaction zone include baffle of porous baffle, flow-disturbing suspend fill out
Expect that area, filter plate with holes and water outlet plate, the nozzle are set to above the baffle of porous baffle of spray reaction zone, nozzle will be in sterilization pool
Under water sprays above spray reaction zone, the exhaust gas drainage system is connected to the space between the filter plate with holes and water outlet plate.
7. hospital's emission-control equipment according to claim 6, which is characterized in that the filler is ceramic material heart outer wrapping
The structure of cotton layer.
8. hospital's emission-control equipment according to claim 1, which is characterized in that the utility model further includes having PLC controls
Device processed, the motor-driven valve, spray pump, kinetic pump are all connect with PLC controller, for being corrected each pollution sources according to capacity
Air inflow and control to processing procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833301.8U CN207708831U (en) | 2017-12-25 | 2017-12-25 | A kind of hospital's emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833301.8U CN207708831U (en) | 2017-12-25 | 2017-12-25 | A kind of hospital's emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708831U true CN207708831U (en) | 2018-08-10 |
Family
ID=63049710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833301.8U Active CN207708831U (en) | 2017-12-25 | 2017-12-25 | A kind of hospital's emission-control equipment |
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| CN (1) | CN207708831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022020842A1 (en) | 2020-07-24 | 2022-01-27 | Channel Medsystems, Inc. | Exhaust removal for cryogenic treatment |
| CN116115851A (en) * | 2023-02-16 | 2023-05-16 | 盐城市第三人民医院 | Wound stoma cleaning and sterilizing device |
-
2017
- 2017-12-25 CN CN201721833301.8U patent/CN207708831U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022020842A1 (en) | 2020-07-24 | 2022-01-27 | Channel Medsystems, Inc. | Exhaust removal for cryogenic treatment |
| EP4142630A4 (en) * | 2020-07-24 | 2023-11-15 | Channel Medsystems, Inc. | Exhaust removal for cryogenic treatment |
| CN116115851A (en) * | 2023-02-16 | 2023-05-16 | 盐城市第三人民医院 | Wound stoma cleaning and sterilizing device |
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