CN108285219A - It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned - Google Patents

It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned Download PDF

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Publication number
CN108285219A
CN108285219A CN201810126800.6A CN201810126800A CN108285219A CN 108285219 A CN108285219 A CN 108285219A CN 201810126800 A CN201810126800 A CN 201810126800A CN 108285219 A CN108285219 A CN 108285219A
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CN
China
Prior art keywords
waste water
medical waste
guide tank
settling tank
water purification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810126800.6A
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Chinese (zh)
Inventor
章显红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Rongchuang Zhigu Science and Technology Co Ltd
Original Assignee
Chengdu Rongchuang Zhigu Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Chengdu Rongchuang Zhigu Science and Technology Co Ltd filed Critical Chengdu Rongchuang Zhigu Science and Technology Co Ltd
Priority to CN201810126800.6A priority Critical patent/CN108285219A/en
Publication of CN108285219A publication Critical patent/CN108285219A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/76Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/003Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/08Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/02Odour removal or prevention of malodour
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters

Abstract

The anti-medical waste water purification mechanism cleaned can be effectively realized the invention discloses a kind of, is related to the field of medical instrument technology, and filter mechanism blocking is be easy to cause by filter mechanism filtering for a long time to solve the problems, such as that the suspension in prior art medical waste water is dirty;It includes poly- dirty pond, settling tank and sterilization pool, settling tank is equipped with filter mechanism, filter mechanism upper right quarter is provided with communication port, and it is provided with discharge outlet below sterilization pool, backwash mechanism is equipped at the top of settling tank, backwash mechanism includes the guide tank for holding cleaning solution and the several nozzles for being uniformly set to guide tank bottom, the pressing plate that water conservancy diversion chamber interior wall is equipped with sliding rail and is connect with sliding rail, pressing plate setting is tightly connected in water conservancy diversion upper box part and with guide tank, guide tank is equipped with the driving mechanism that driving pressing plate is moved up and down along sliding rail, and cleaning solution water inlet is equipped in guide tank.By implementing the technical program, the mobility cleaned, avoid influencing when medical waste water is by filter mechanism afterwards again counter to filter mechanism can be effectively realized.

Description

It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned
Technical field
The present invention relates to the field of medical instrument technology, can effectively realize that the anti-medical treatment cleaned is useless more particularly to a kind of Water purification unit.
Background technology
Hospital wastewater be mainly medical institutions operation generate in the process it is various it is poisonous and harmful have bacterium waste water, water quality with Different hospital property, scale and its location and it is different, the sewage quantity that every sick bed discharges daily is about 200-1000L, come Source and complicated component, mainly by waste discharges such as consulting room, ward, pathological anatomy room, radiation chamber, X pieces photo studio and operating rooms It constitutes, also includes the waste water such as a small amount of office, washing.Contain a large amount of pathogenetic bacteria, virus and chemical agent in hospital wastewater, Feature with pollution, acute infection and latent infection;Major pollutants contained in medical waste water are:It is pathogen, organic Solvent, acid, alkali, organic matter, floating material and suspended matter, radioactive pollutant etc., total amount containing bacterium is up to 8 in untreated raw sewage ~10/mL or more;Main source one of of the hospital wastewater as water environment Poisoning risk, toxic pollutant substance enter water The raw ecological balance and drinking water source cause potentially to negatively affect.State Environmental Protection Administration and national quality basicity inspection and quarantine General bureau combines in July, 2005 has issued medical institutions' pollutant emission standard《Medical institutions' water pollution discharge standard》(GB 18466-2005), the pollutants such as exhaust gas, the sludge that standard generates medical institutions' sewage, Sewage Disposal propose comprehensive control The requirement of system, and highlight the Disinfection Effect to the sewage containing pathogen.
Application No. is the patents of CN201720008904.8 to disclose a kind of medical waste water environment friendly purification apparatus, including poly- dirt Pond, settling tank and sterilization pool, the poly- dirty pond include decontamination mouth and water inlet, and the water inlet passes through poly- dirty pond and settling tank phase Even, the settling tank is equipped with big net fence, small grid column and lid, and the right upper portion on the small grid column is equipped with communication port, The communication port is fixed between settling tank and sterilization pool, is fixed at the top of the sterilization pool solid on the right side of motor and liquid chlorine mouth Surely there are discharge outlet, the lower part of the motor to be connected with shaft, blade is fixed in the shaft, the discharge outlet is equipped with valve. The technical solution may be implemented in source and just handle medical waste water, first filters reprecipitation and finally kills virus, however the technical solution is still It has the following disadvantages:Suspension in medical waste water is dirty for a long time by filter mechanism filtering, and it is stifled on the one hand to be easy to cause filter mechanism Plug, it is difficult to clear up;The problem of two aspects influence again the mobility of rear sewage and cause secondary pollution.
Invention content
In view of the above deficiencies of the prior art, counter clean can be effectively realized the purpose of the present invention is to provide a kind of Medical waste water purification mechanism, can effectively realize it is counter to filter mechanism clean, avoid being blocked in germy outstanding on filter mechanism The problem of float causes secondary pollution to the medical waste water flowed afterwards again.
The present invention specifically uses following technical scheme to achieve the goals above:
It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned, including gather dirty pond, settling tank and sterilization pool, it is described Decontamination mouth is provided with below poly- dirt pond, the poly- dirty pond is arranged below settling tank, the settling tank be equipped with medical waste water into The mouth of a river, filter mechanism and lid, the filter mechanism right upper portion are provided with communication port, the communication port setting in settling tank and Between sterilization pool, rabbling mechanism and liquid chlorine mouth are provided on the sterilization pool, and discharge outlet and setting are provided with below sterilization pool Valve in discharge outlet, the settling tank top are equipped with the backwash mechanism for washing and filtering mechanism, the back-washing machine Structure includes the several nozzles for holding the guide tank of cleaning solution and being uniformly connected to set on guide tank bottom and with guide tank inside, The pressing plate that the water conservancy diversion chamber interior wall is equipped with sliding rail and is slidably connected with sliding rail, the pressing plate are horizontally set on water conservancy diversion upper box part simultaneously It is tightly connected with guide tank, the guide tank is equipped with the driving mechanism that driving pressing plate is moved up and down along sliding rail, the guide tank It is interior to be equipped with cleaning solution water inlet.
The operation principle of base case of the present invention is:When handling using the above structure medical waste water, it is passed through precipitation Medical waste water in case filters after precipitation by filter mechanism, the company that filtered medical waste water is arranged by right upper portion Port is passed through in sterilization pool;At this point, add liquid chlorine into sterilization pool by liquid chlorine mouth, and by rabbling mechanism agitation and filtration after Medical waste water so that the medical waste water in sterilization pool comes into full contact with liquid chlorine to react, and thorough disinfection sterilization is carried out, to reach quick The effect of disinfection, finally the water after filter sterilization be discharged again by discharge outlet.
In addition, can be periodically rinsed to the filter mechanism in settling tank by backwash mechanism, specifically, pass through cleaning Liquid water inlet adds cleaning solution into guide tank, and drives pressing plate to move down by driving mechanism, and pressure is with pressure in guide tank Plate pushes and gradually increases, and the cleaning solution to be ejected through guide tank bottom nozzle has larger effluxvelocity so that Filter mechanism in settling tank is adequately backwashed under larger effluxvelocity, and the tamper of backwash can be directly down It rinses to poly- dirty pond, is discharged by the decontamination mouth in poly- dirty bottom of pond portion, avoids being blocked in germy suspension on filter mechanism The problem of object causes secondary pollution to the medical waste water flowed afterwards again;And several nozzles are uniformly arranged on guide tank bottom, can make It obtains filter mechanism fully to be cleaned, avoids generating and rinse dead angle.
Further, the driving mechanism is driving cylinder.It realizes and anti-cleaning is automated to filter mechanism.
Further, several nozzles are mounted on guide tank bottom by self-aligning bearing.The corner of nozzle adjustable, With targetedly jet douche is carried out to filter mechanism, avoids generating and rinse dead angle.
Further, the filter mechanism includes big net fence and small grid column, and the big net fence is double-layer structure, and It is horizontally fixed on the top of settling tank;The small grid column is hemispherical dome structure, and the network interface on small grid column is less than big net fence Network interface.The suspended matter reacted without flocculant can be filtered by the big net fence of double-layer structure, be ensured in medical waste water The removal effect of suspended matter;The filtering surface of filter mechanism can be increased on the small grid column of the hemispherical dome structure of settling tank upper end by being arranged Product, is further filtered medical waste water, improves filter effect.
Further, the big net fence and small grid column are both provided with filter screen, filter felt and mistake under upper successively Filter sponge.Filter screen, filter felt and filtering sponge are made of activated carbon, can effectively adsorb the pollutions object such as small organic molecule Matter has obvious Adsorption to act on peculiar smell, pigment, heavy metal ion etc. in cleaning solution, also has the work for reducing COD With enabling cleaning solution effectively to be filtered.
Further, the rabbling mechanism includes driving motor, agitating shaft and the screw blade being arranged on agitating shaft, institute Output axis connection of the one end of the mixing shaft by shaft coupling and driving motor is stated, the agitating shaft other end extends in sterilization pool;It is described It is equipped with hollow cavity in agitating shaft, and is provided with several through-holes being connected to the hollow cavity on screw blade, the liquid chlorine mouth is set It sets in agitating shaft upper end.Driving motor driving agitating shaft rotates and drives the screw blade rotation being arranged on agitating shaft so that The liquid chlorine being passed through to sterilization pool comes into full contact with medical waste water to react, and carries out thorough disinfection sterilization;The screw blade phase of setting Wavy blade mixing effect than in the prior art is more preferable.
Further, the electromagnetism that the through-hole being correspondingly arranged in the agitating shaft on control screw blade is connected to hollow cavity Valve.It can control whether liquid chlorine is passed through in sterilization pool by controlling the switch of solenoid valve, it can effective measure control annex solution chlorine dose.
Further, the poly- dirty pond is inverted pyramidal structure, and is embedded in underground.Mouth setting is decontaminated in poly- dirty bottom of pond Portion, to which the floccule being deposited in poly- dirty pond can slide to poly- dirty bottom of pond portion due to gravity, and by decontaminating mouth discharge.
As described above, beneficial effects of the present invention are as follows:
1, the present invention is equipped with the backwash mechanism for washing and filtering mechanism at the top of settling tank so that the mistake in settling tank Filter structure is adequately backwashed under larger effluxvelocity, and the tamper of backwash can be rinsed directly down to poly- dirty pond It is interior, it is discharged by the decontamination mouth in poly- dirty bottom of pond portion, avoids being blocked on filter mechanism germy suspended matter to flowing afterwards again Medical waste water the problem of causing secondary pollution;And several nozzles are uniformly arranged on guide tank bottom, and filter mechanism may make to obtain To abundant cleaning, avoids generating and rinse dead angle.
2, backwash filter mechanism is specifically moved down using driving cylinder driving pressing plate in the present invention so that in guide tank Pressure pushes with pressing plate and gradually increases, and the cleaning solution to be ejected through guide tank bottom nozzle has larger jet velocity Degree can push the effluxvelocity of speed control cleaning sprayer cleaning liquid inside so that filter mechanism reaches abundant by controlling cylinder It rinses.
3, filter mechanism includes big net fence and small grid column in the present invention, and the big net fence is double-layer structure, and water The flat top for being fixed on settling tank;The small grid column is hemispherical dome structure, and the network interface on small grid column is less than big net fence Network interface.The suspended matter reacted without flocculant can be filtered by the big net fence of double-layer structure, be ensured to being hanged in medical waste water The removal effect of float;The filtering surface of filter mechanism can be increased on the small grid column of the hemispherical dome structure of settling tank upper end by being arranged Product, can further be filtered medical waste water, improve filter effect.
4, big net fence and small grid column are both provided with filter screen, filter felt and filtering sea under upper successively in the present invention It is continuous.Filter screen, filter felt and filtering sponge are made of activated carbon, can effectively adsorb the pollutants such as small organic molecule, There is obvious Adsorption to act on peculiar smell, pigment, heavy metal ion etc. in cleaning solution, also has the function of reducing COD, make Cleaning solution can be filtered effectively.
Description of the drawings
Fig. 1 is a kind of diagrammatic cross-section that can effectively realize the anti-medical waste water purification mechanism cleaned of the present invention;
Fig. 2, which is that the present invention is a kind of, can effectively realize that the cross section of big net fence in the anti-medical waste water purification mechanism cleaned shows It is intended to.
Reference numeral:The poly- dirty ponds 01-, 02- settling tanks, 03- sterilization pools, 04- decontamination mouth, 05- big nets fence, the small nets of 06- Fence, 07- lids, 08- communication ports, 09- rabbling mechanisms, 10- liquid chlorines mouth, 11- discharge outlet, 12- valves, 13- water inlets, 14- Nozzle, 15- guide tanks, 16- pressing plates, 17- driving motors, 18- agitating shafts, 19- screw blades, 20- through-holes, 21- hollow cavities, 22- solenoid valves, 23- drivings cylinder, 24- filter screens, 25- filter felts, 26- filter sponge.
Specific implementation mode
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following embodiment to the present invention It is described in further detail.
Shown in please referring to Fig.1, the anti-medical waste water purification mechanism cleaned can be effectively realized the present embodiment provides a kind of, including Poly- dirt pond 01, settling tank 02 and sterilization pool 03,02 top of settling tank are snapped with lid 07, gather dirt pond 01 and are arranged under settling tank 02 Side, and poly- dirty pond 01 is inverted pyramidal structure, and it is embedded in underground, poly- 01 lower section of dirt pond is provided with decontamination mouth 04, decontaminates mouth 04 Setting is in 01 bottom of poly- dirty pond, to which the sewage effluent being deposited in poly- dirty pond 01 can slide to poly- dirty pond 01 due to gravity Bottom, and be discharged by decontaminating mouth 04.
Specifically, 02 bottom of settling tank is equipped with medical waste water water inlet 13, and the water inlet line for conveying medical waste water is worn Poly- dirty pond 01 is crossed to be connected in settling tank 02;02 top of settling tank is provided with filter mechanism, and filter mechanism is removably connected to In settling tank 02, easy to repair or replacement;Filter mechanism right upper portion is provided with communication port 08, and the setting of the communication port 08 is heavy Between shallow lake case 02 and sterilization pool 03, the communication port 08 that filtered medical waste water is arranged by right upper portion is passed through sterilization pool 03 It is interior.
Further, rabbling mechanism 09 and liquid chlorine mouth 10, and the 03 lower section row of being provided with of sterilization pool are provided on sterilization pool 03 The mouth of a river 11 and the valve 12 being arranged in discharge outlet 11;Specifically, rabbling mechanism 09 includes driving motor 17, agitating shaft 18 and sets The screw blade 19 on agitating shaft 18 is set, 18 one end of the agitating shaft is connected by the output shaft of shaft coupling and driving motor 17 It connects, 18 other end of agitating shaft extends in sterilization pool 03;It is equipped with hollow cavity 21 in the agitating shaft 18, and is set on screw blade 19 Several through-holes 20 being connected to the hollow cavity 21 are equipped with, the liquid chlorine mouth 10 is arranged in 18 upper end of agitating shaft.Driving motor 17 Driving agitating shaft 18 rotates and the screw blade 19 being arranged on agitating shaft 18 is driven to rotate so that is passed through to sterilization pool 03 Liquid chlorine comes into full contact with medical waste water to react, and carries out thorough disinfection sterilization;The screw blade 19 of setting compared with prior art in Wavy blade mixing effect is more preferable.
In addition, the electromagnetism that the through-hole 20 being correspondingly arranged in agitating shaft 18 on control screw blade 19 is connected to hollow cavity 21 Valve 22.It can control whether liquid chlorine is passed through in sterilization pool 03 by controlling the switch of solenoid valve 22, it can effective measure control annex solution Chlorine dose.The velocity of rotation of agitating shaft 18 can be controlled by driving motor 17, and then can effectively control and be added in sterilization pool 03 Liquid chlorine amount avoids in liquid chlorine pond liquid chlorine from adding the excessive secondary pollution for causing waste discharge, liquid chlorine addition is very few be unable to reach it is thorough The problem of effect of bottom degerming;And realize that medical waste water is uniformly mixed with liquid chlorine, disinfection rate is improved, and improve sterilization pool Sterilization effect in 03.
Further, 02 top of settling tank is equipped with the backwash mechanism for washing and filtering mechanism, specifically, back-washing machine Structure includes 12 sprays for holding the guide tank 15 of cleaning solution and being uniformly connected to set on 15 bottom of guide tank and with 15 inside of guide tank First 14, the pressing plate 16 that 15 inner wall of guide tank is equipped with sliding rail and is slidably connected with sliding rail, pressing plate 16 is horizontally set on guide tank 15 Top is simultaneously tightly connected with guide tank 15, and guide tank 15 is equipped with the driving mechanism that driving pressing plate 16 is moved up and down along sliding rail, leads It flows and is equipped with cleaning solution water inlet 13 in case 15;First, cleaning solution is added into guide tank 15 by cleaning solution water inlet 13, and led to Mechanism of overdriving driving pressing plate 16 moves down, and pressure pushes with pressing plate 16 and gradually increases in guide tank 15, to through water conservancy diversion The cleaning solution that 15 bottom nozzle 14 of case ejects has larger effluxvelocity so that filter mechanism in settling tank 02 compared with It is adequately backwashed under big effluxvelocity, the tamper of backwash can be rinsed directly down to poly- dirty pond 01, passed through The decontamination mouth 04 of 01 bottom of poly- dirt pond is discharged, and avoids being blocked in germy suspended matter on filter mechanism to the doctor flowed afterwards again Treat the problem of waste water causes secondary pollution;And 12 nozzles 14 are uniformly arranged on 15 bottom of guide tank, and filter mechanism may make to obtain To abundant cleaning, avoids generating and rinse dead angle.
Further, motivation structure is driving cylinder 23, realizes and automates anti-cleaning to filter mechanism, simple and convenient.
In addition, 12 nozzles 14 are mounted on 15 bottom of guide tank, the corner of nozzle adjustable 14, tool by self-aligning bearing Jet douche targetedly is carried out to filter mechanism, avoids generating and rinses dead angle.
Further, filter mechanism includes big net fence 05 and small grid column 06, and big net fence 05 is double-layer structure, and water The flat top for being fixed on settling tank 02;Small grid column 06 is hemispherical dome structure, and the network interface on small grid column 06 is less than big net fence 05 network interface.The suspended matter reacted without flocculant can be filtered by the big net fence 05 of double-layer structure, be ensured useless to medical treatment The removal effect of suspended matter in water;Filter mechanism can be increased on the small grid column 06 of the hemispherical dome structure of 02 upper end of settling tank by being arranged Filter area, further medical waste water is filtered, improve filter effect.
In addition, as shown in Fig. 2, big net fence 05 and small grid column 06 are both provided with filter screen 24, mistake under upper successively Filter felt 25 and filtering sponge 26.Filter screen 24, filter felt 25 and filtering sponge 26 are made of activated carbon, can effectively adsorb small point The pollutants such as sub- organic matter have obvious Adsorption to act on peculiar smell, pigment, heavy metal ion etc. in cleaning solution, Also have the function of reducing COD, cleaning solution is enable effectively to be filtered.
In this example, the medical waste water being passed through in settling tank 02 filters after precipitation by filter mechanism, filtered doctor The communication port 08 that waste water is arranged by right upper portion is treated to be passed through in sterilization pool 03;At this point, by liquid chlorine mouth 10 into sterilization pool 03 Liquid chlorine is added, and passes through the medical waste water after 09 agitation and filtration of rabbling mechanism so that the medical waste water in sterilization pool 03 and liquid chlorine It comes into full contact with reaction, carries out thorough disinfection sterilization, to achieve the effect that Quick disinfection is sterilized, the last water after filter sterilization It is discharged again by discharge outlet 11.
In addition, can be periodically rinsed to the filter mechanism in settling tank 02 by backwash mechanism, specifically, by clear Washing lotion water inlet 13 adds cleaning solution into guide tank 15, and by driving cylinder 23 that pressing plate 16 is driven to move down, guide tank Pressure pushes with pressing plate 16 and gradually increases in 15, to the cleaning solution that is ejected through 15 bottom nozzle 14 of guide tank have compared with Big effluxvelocity so that the filter mechanism in settling tank 02 is adequately backwashed under larger effluxvelocity, recoil The tamper washed can be rinsed directly down to poly- dirty pond 01, be discharged by the decontamination mouth 04 of 01 bottom of poly- dirty pond, avoided blocking The problem of germy suspended matter causes secondary pollution to the medical waste water flowed afterwards again on filter mechanism;And 12 nozzles 14 are uniformly arranged on 15 bottom of guide tank, and filter mechanism may make fully to be cleaned, and avoid generating and rinse dead angle.
In addition, described above, only presently preferred embodiments of the present invention is not intended to limit the invention, patent of the invention Protection domain is subject to claims, equivalent structure variation made by every specification and accompanying drawing content with the present invention, Similarly it should be included within the scope of the present invention.

Claims (8)

1. a kind of can effectively realize the anti-medical waste water purification mechanism cleaned, including gather dirty pond, settling tank and sterilization pool, described poly- Decontamination mouth is provided with below dirty pond, the poly- dirty pond is arranged below settling tank, and the settling tank is intake equipped with medical waste water Mouth, filter mechanism and lid, the filter mechanism right upper portion are provided with communication port, and the communication port setting is in settling tank and disappears Between malicious pond, it is provided with rabbling mechanism and liquid chlorine mouth on the sterilization pool, and is provided with discharge outlet below sterilization pool and is arranged and exist Valve in discharge outlet, it is characterised in that:The backwash mechanism for washing and filtering mechanism is equipped at the top of the settling tank, it is described Backwash mechanism includes holding the guide tank of cleaning solution and being uniformly set to guide tank bottom and be connected to guide tank inside Several nozzles, the pressing plate that the water conservancy diversion chamber interior wall is equipped with sliding rail and is slidably connected with sliding rail, the pressing plate, which is horizontally set on, leads It flowing upper box part and is tightly connected with guide tank, the guide tank is equipped with the driving mechanism that driving pressing plate is moved up and down along sliding rail, Cleaning solution water inlet is equipped in the guide tank.
2. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 1, it is characterised in that:Institute It is driving cylinder to state driving mechanism.
3. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 1, it is characterised in that:Institute It states several nozzles and guide tank bottom is mounted on by self-aligning bearing.
4. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 1, it is characterised in that:Institute It includes big net fence and small grid column to state filter mechanism, and the big net fence is double-layer structure, and is horizontally fixed on settling tank Top;The small grid column is hemispherical dome structure, and the network interface on small grid column is less than the network interface of big net fence.
5. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 4, it is characterised in that:Institute It states big net fence and small grid column and is both provided with filter screen, filter felt and filtering sponge under upper successively.
6. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 1, it is characterised in that:Institute It includes driving motor, agitating shaft and the screw blade being arranged on agitating shaft to state rabbling mechanism, and the one end of the mixing shaft passes through connection The output axis connection of axis device and driving motor, the agitating shaft other end extend in sterilization pool;Hollow cavity is equipped in the agitating shaft, And several through-holes being connected to the hollow cavity are provided on screw blade, the liquid chlorine mouth is arranged in agitating shaft upper end.
7. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 6, it is characterised in that:Institute State the solenoid valve that the through-hole being correspondingly arranged in agitating shaft on control screw blade is connected to hollow cavity.
8. a kind of the anti-medical waste water purification mechanism cleaned can be effectively realized according to claim 1, it is characterised in that:Institute It is inverted pyramidal structure to state poly- dirty pond, and the decontamination mouth setting is in poly- dirty bottom of pond portion.
CN201810126800.6A 2018-02-08 2018-02-08 It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned Pending CN108285219A (en)

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CN201810126800.6A CN108285219A (en) 2018-02-08 2018-02-08 It is a kind of effectively to realize the anti-medical waste water purification mechanism cleaned

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231622A (en) * 2018-11-27 2019-01-18 安徽省绿巨人环境技术有限公司 A kind of Industrial Wastewater Treatment self-circulation system
CN113135638A (en) * 2021-04-21 2021-07-20 浙江工贸职业技术学院 Wastewater treatment equipment with backwashing function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231622A (en) * 2018-11-27 2019-01-18 安徽省绿巨人环境技术有限公司 A kind of Industrial Wastewater Treatment self-circulation system
CN113135638A (en) * 2021-04-21 2021-07-20 浙江工贸职业技术学院 Wastewater treatment equipment with backwashing function

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