CN205188085U - Bury sewage treatment device of formula hospital - Google Patents
Bury sewage treatment device of formula hospital Download PDFInfo
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- CN205188085U CN205188085U CN201520992123.8U CN201520992123U CN205188085U CN 205188085 U CN205188085 U CN 205188085U CN 201520992123 U CN201520992123 U CN 201520992123U CN 205188085 U CN205188085 U CN 205188085U
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Abstract
The utility model discloses a bury sewage treatment device of formula hospital, its characterized in that: have the shell body, be provided with just heavy regulatory region, oxygen deficiency pond, contact oxidation tank, settling zone, bological aerated filter, disinfection pond in the shell body, the utility model belongs to integration sewage treatment device is on summarizeeing the basis that its treatment process of domestic and international sewage treatment unit and fortune menstruation tested, the life sewage treatment device of a new generation to the sewage treatment of hospital of development. This equipment treatment process adopts comparatively ripe international advance biological treatment technology - biological catalytic oxidation method, and just processing unit facilities settings such as heavy pond, contact oxidation tank, two heavy ponds, disinfection pond are internal at a jar, make this equipment really become for the integration. Micropore aeration is unblock, oxygenating efficiency is high, the aeration is effectual, energy -saving power etc, the connecting tube all can adopt the PVC drain pipe between the jar body.
Description
Technical field
The utility model relates to sewage treatment area, especially a kind of buried hospital sewage treatment device.
Background technology
Hospital sewage refers to the sewage that hospital discharges to physical environment or urban duct; Its water quality is different with different hospital's character, scale and its location; Principal pollutant contained in hospital sewage are: pathogenic agent, organism, floating and suspended substance, radioactive pollutant etc., reach 10 in undressed raw waste water containing bacterium total amount
8individual/more than mL.State Environmental Protection Administration and national quality basicity inspection and quarantine general bureau combine in July, 2005 and have issued medical institutions' pollutant emission standard " medical institutions' water pollutions emission standard " (GB18466-2005); standard proposes comprehensive control overflow to the pollutent such as waste gas, mud that medical institutions' sewage, sewage works produce, and highlights the sterilisation effect containing pathogenic agent sewage.In sewage disposal, hospital sewage water quality is complicated.Containing a large amount of bacterium, virus, parasitic ovum and hazardous and noxious substances in sewage, what have may contain radioactivity.Hospital sewage is Synthetic Wards: sewage mainly.Existing design adopts bio-contact oxidation+precipitation+sterilization process, i.e. A/O art breading.The function of A/O technique is nitrification and denitrification effect.Its principle is by the effect of nitrification and denitrification bacterium, ammonia nitrogen in sewage is converted to nitrite nitrogen, nitric nitrogen, then by denitrifying bacteria effect, nitric nitrogen is converted to nitrogen, denitrogenation from sewage.Key points in design focuses on the sterilization and disinfection mode of sewage, mud.
Sewage disposal of hospital of the prior art exists a lot of not enough, its most of hospital wastewater is directly sterilized discharge, minority is sterilized through two stage biological process again, and after hold well process, concentration of suspension is high, and bacterium and virus are not easily sterilized agent deactivation because being attached in suspension flco; Hospital wastewater is when organism is not yet removed or clearance is lower and disinfection, and not only sterilisation effect is poor, but also can produce a large amount of by product; Therefore need to be improved.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of buried hospital sewage treatment device technical feature to stablize at this, treatment effect is good, and effluent quality meets discharging standards; Adopt integrated design, take up an area less, reduced investment, working cost be low, easy to maintenance.
The utility model is achieved in that a kind of buried hospital sewage treatment device of structure, it is characterized in that: have body skin, is provided with just heavy regulatory region, anoxic pond, contact-oxidation pool, settling region, BAF, sterilization pool in body skin;
Heavy regulatory region, anoxic pond, contact-oxidation pool, settling region, BAF, sterilization pool entirety are positioned on pedestal; With raw water inlet on body skin, raw water inlet, by first heavy regulatory region described in pipeline communication, is just provided with sewage pump in heavy regulatory region, is realized and being communicated with of anoxic pond by pipeline by sewage pump; Anoxic pond is communicated with contact-oxidation pool, is provided with micro-hole aerator in described contact-oxidation pool, and micro-hole aerator is connected with outside blower fan; Contact-oxidation pool is communicated with settling region, and the bottom of settling region is provided with sludge pump, and with sludge pipe export on the bottom of body skin, settling region is communicated with BAF, is provided with filler in BAF; BAF is communicated with described sterilization pool; The upper end of described sterilization pool connects outside backwashing pump by Backwash pipeline; Backwash pipeline is entered by the Backwash pipeline access port on body skin; The upper end of described sterilization pool is connected with sterilization equipment by decontamination duct; Sterilization equipment comprises chlorine dioxide generator and water sprayer; Power waterpipe is communicated with water sprayer, and meanwhile, chlorine dioxide generator is also connected with water sprayer by pipeline; Described decontamination duct enters from the decontamination duct access port of body skin upper end.
The utility model has the advantage of: buried hospital sewage treatment device described in the utility model, belong to integrated sewage treating apparatus, on the basis of summing up its treatment process of domestic and international sewage treatment unit and service experience, the domestic sewage treatment device of new generation for Hospital Sewage Treatment of exploitation.This device processes technique adopts the biologic treating technique-biological contact oxidation process of comparatively ripe world advanced person; And the processing unit facilities such as preliminary sedimentation tank, contact-oxidation pool, second pond, sterilization pool are arranged in a tank body, make this equipment really become integration.Micro-pore aeration does not block, oxygen-transfer efficiency is high, aeration is effective, energy saving etc.Biologic packing material adopts novel elastic 3-D filler, specific surface area is large, microorganism easy to be filmed, demoulding, not balling, do not block be more conducive to microorganism nitrated, decompose.Between tank body, connecting tube all can adopt PVC drain pipe.Buried hospital sewage treatment device technical feature described in the utility model is stablized, and treatment effect is good, and effluent quality meets discharging standards; Adopt integrated design, take up an area less, reduced investment, working cost be low, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is that buried hospital sewage treatment device described in the utility model implements structural representation.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1 pair of the utility model, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of buried hospital sewage treatment device by improvement, as shown in Figure 1, can be implemented in the following manner; There is body skin 1, in body skin 1, be provided with just heavy regulatory region 2, anoxic pond 3, contact-oxidation pool 4, settling region 5, BAF 6, sterilization pool 7; Described heavy regulatory region 2, anoxic pond 3, contact-oxidation pool 4, settling region 5, BAF 6, sterilization pool 7 entirety are positioned on pedestal 8; With raw water inlet 1a on body skin 1; Raw water inlet 1a, by first heavy regulatory region 2 described in pipeline communication, is just provided with sewage pump 9 in heavy regulatory region 2, is realized and being communicated with of anoxic pond 3 by pipeline by sewage pump 9; Anoxic pond 3 is communicated with contact-oxidation pool 4, is provided with micro-hole aerator 10 in described contact-oxidation pool 4, and micro-hole aerator 10 is connected with outside blower fan 11; Contact-oxidation pool 4 is communicated with settling region 5, and the bottom of settling region 5 is provided with sludge pump 12, and with sludge pipe export 1b on the bottom of body skin 1, settling region 5 is communicated with BAF 6, is provided with filler in BAF 6; BAF 6 is communicated with described sterilization pool 7; The upper end of described sterilization pool 7 connects outside backwashing pump 14 by Backwash pipeline 13; Backwash pipeline 13 is entered by the Backwash pipeline access port 15 on body skin 1; The upper end of described sterilization pool 7 is connected with sterilization equipment by decontamination duct 16; Sterilization equipment comprises chlorine dioxide generator 17 and water sprayer 18; Power waterpipe 19 is communicated with water sprayer 18, and meanwhile, chlorine dioxide generator 17 is also connected with water sprayer 18 by pipeline; Described decontamination duct 16 enters from the decontamination duct access port 20 of body skin 1 upper end.
Two sewage pumps are provided with in described just heavy regulatory region; Just heavy regulatory region 2 is connected with anoxic pond by sewage pump, and contact-oxidation pool is connected with second pond, and second pond is connected with BAF, and BAF is connected with sterilization pool, is provided with micro-hole aerator, filler in contact-oxidation pool; Second pond is provided with sludge pump in pond.
During enforcement, be just provided with sewage pump in heavy regulatory region, sewage is through just heavy regulatory region process, and sewage enters anoxic pond by lift pump; After anaerobic treatment, enter contact-oxidation pool, in contact-oxidation pool, carry out aerobic oxidation and solid-liquid separation, remove principal pollutant matter in hospital sewage, micro-hole aerator provides the oxygen in oxidising process in this process; Then sewage enters settling region by overflow port, and settling region part water is back to anoxic pond, carries out denitrification denitrogenation, and settling region impurities in water and the mud flowed into contact-oxidation pool sink at the bottom of pond, and mud is discharged through sludge pump; Sewage enters BAF after precipitation, and by abundant biochemical action and crown_interception, sewage reaches maximum purification; Last sewage flows into sterilization pool, and through disinfection, in water, bacterium and virus etc. are processed, and sewage by thorough purification completely.
Buried hospital sewage treatment device described in the utility model, belong to integrated sewage treating apparatus, on the basis of summing up its treatment process of domestic and international sewage treatment unit and service experience, the domestic sewage treatment device of new generation for Hospital Sewage Treatment of exploitation.This device processes technique adopts the biologic treating technique-biological contact oxidation process of comparatively ripe world advanced person; And the processing unit facilities such as preliminary sedimentation tank, contact-oxidation pool, second pond, sterilization pool are arranged in a tank body, make this equipment really become integration.Micro-pore aeration does not block, oxygen-transfer efficiency is high, aeration is effective, energy saving etc.Biologic packing material adopts novel elastic 3-D filler, specific surface area is large, microorganism easy to be filmed, demoulding, not balling, do not block be more conducive to microorganism nitrated, decompose.Between tank body, connecting tube all can adopt PVC drain pipe.Buried hospital sewage treatment device technical feature described in the utility model is stablized, and treatment effect is good, and effluent quality meets discharging standards; Adopt integrated design, take up an area less, reduced investment, working cost be low, easy to maintenance.Products characteristics: 1. biomass is large, and volumetric loading is high.2. biological activity is high, and excess sludge is few.3. without sludge bulking problem.4. micro-pore aeration adopts membrane type pipeline oxygenator, does not block, oxygen-transfer efficiency is high, aeration is effective, energy saving.5. equipment installation is entirely buried, is partly buried or be arranged on more than earth's surface.Top can be used as green land, parking lot, road etc.On surrounding environment without impact, place of erection is flexible.6. need special arrangement by customer requirement with landform.7. adopt integrated design, technique is new, occupation of land is few, and reduced investment, working cost are low, long service life.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. a buried hospital sewage treatment device, it is characterized in that: there is body skin (1), in body skin (1), be provided with just heavy regulatory region (2), anoxic pond (3), contact-oxidation pool (4), settling region (5), BAF (6), sterilization pool (7); Heavy regulatory region (2), anoxic pond (3), contact-oxidation pool (4), settling region (5), BAF (6), sterilization pool (7) entirety are positioned on pedestal (8); With raw water inlet (1a) on body skin (1), raw water inlet (1a) is by just sinking regulatory region (2) described in pipeline communication, just be provided with sewage pump (9) in heavy regulatory region (2), realized and being communicated with of anoxic pond (3) by pipeline by sewage pump (9); Anoxic pond (3) is communicated with contact-oxidation pool (4), is provided with micro-hole aerator (10) in described contact-oxidation pool (4), and micro-hole aerator (10) is connected with outside blower fan (11); Contact-oxidation pool (4) is communicated with settling region (5), the bottom of settling region (5) is provided with sludge pump (12), with sludge pipe export (1b) on the bottom of body skin (1), settling region (5) are communicated with BAF (6), and BAF is provided with filler in (6); BAF (6) is communicated with described sterilization pool (7); The upper end of described sterilization pool (7) connects outside backwashing pump (14) by Backwash pipeline (13); Backwash pipeline (13) is entered by the Backwash pipeline access port (15) on body skin (1); The upper end of described sterilization pool (7) is connected with sterilization equipment by decontamination duct (16); Sterilization equipment comprises chlorine dioxide generator (17) and water sprayer (18); Power waterpipe (19) is communicated with water sprayer (18), and meanwhile, chlorine dioxide generator (17) is also connected with water sprayer (18) by pipeline; Described decontamination duct (16) enters from the decontamination duct access port (20) of body skin (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992123.8U CN205188085U (en) | 2015-12-04 | 2015-12-04 | Bury sewage treatment device of formula hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992123.8U CN205188085U (en) | 2015-12-04 | 2015-12-04 | Bury sewage treatment device of formula hospital |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188085U true CN205188085U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992123.8U Expired - Fee Related CN205188085U (en) | 2015-12-04 | 2015-12-04 | Bury sewage treatment device of formula hospital |
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| CN (1) | CN205188085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163967A (en) * | 2018-01-16 | 2018-06-15 | 南昌大学 | A kind of intelligence control system and its method of catalytic oxidation-biological aerated filter |
| CN108218142A (en) * | 2018-03-09 | 2018-06-29 | 浙江鸿道环保有限公司 | A kind of novel all-in-one sewage disposal device |
| CN110407409A (en) * | 2019-07-25 | 2019-11-05 | 湖南泰瑞医疗科技有限公司 | A kind of medical waste water processing unit |
-
2015
- 2015-12-04 CN CN201520992123.8U patent/CN205188085U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163967A (en) * | 2018-01-16 | 2018-06-15 | 南昌大学 | A kind of intelligence control system and its method of catalytic oxidation-biological aerated filter |
| CN108163967B (en) * | 2018-01-16 | 2023-09-15 | 江西绿鄱环保科技有限公司 | Intelligent control system and method for contact oxidation-biological aerated filter |
| CN108218142A (en) * | 2018-03-09 | 2018-06-29 | 浙江鸿道环保有限公司 | A kind of novel all-in-one sewage disposal device |
| CN110407409A (en) * | 2019-07-25 | 2019-11-05 | 湖南泰瑞医疗科技有限公司 | A kind of medical waste water processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161204 |