CN203653385U - Hospital wastewater treatment system - Google Patents
Hospital wastewater treatment system Download PDFInfo
- Publication number
- CN203653385U CN203653385U CN201320844750.8U CN201320844750U CN203653385U CN 203653385 U CN203653385 U CN 203653385U CN 201320844750 U CN201320844750 U CN 201320844750U CN 203653385 U CN203653385 U CN 203653385U
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- Prior art keywords
- pond
- tank
- outlet
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- sludge
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- Expired - Fee Related
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- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a hospital wastewater treatment system which comprises a grating pond, a water collecting regulating pond, a biochemical treatment pond, a settling pond, a sludge concentrating pond, a filter press, a disinfecting pond, and a chemical adding system, wherein the grating pond, the water collecting regulating pond, the biochemical treatment pond, the settling pond and the disinfecting pond are sequentially connected, a sludge outlet of the settling pond is connected with the sludge concentrating pond, a sludge outlet of the sludge concentrating pond is connected with the filter press, and an outlet of the chemical adding system is connected with the sludge concentrating pond. Hospital wastewater is discharged when reaching the national emission standard after being treated, thus the hospital wastewater treatment system has the characteristics of stability and economy, convenience in maintenance and long service life.
Description
[technical field]
The utility model relates to the technical field of the technical field of sewage disposal, particularly hospital sewage disposal system.
[background technology]
Because the pollution of water is more and more serious, and the shortage of water, Sewage treatment systems is widely used.
In all kinds of sewage that city produces at present, medical waste water occupies suitable ratio, medical waste water complicated component, often relate to even radiocontamination of multiple biological chemical, and contain the pathogenic substances such as a large amount of bacteriums, virus and worm's ovum, compare medical waste water with trade effluent and there is larger hazardness, directly discharge severe contamination periphery water surrounding.
Current hospital is for reducing cost of investment, according to the Sewage treatment systems that just adopts the old times, the fluctuation of service of equipment, running cost is high, safeguards inconveniently, in the time that waste water is more, treatment effect is unstable, the discharge of wastewater of processing not up to standard.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of hospital sewage disposal system, can be in treating processes equipment operation and treatment effect stablize, running cost is low, and easy to maintenance.
For achieving the above object, the utility model proposes a kind of hospital sewage disposal system, comprise grating tank, the equalizing tank that catchments, biochemical treatment tank, settling tank, mud centralized pool, pressure filter, sterilization pool, medicine system, described grating tank, the equalizing tank that catchments, biochemical treatment tank, settling tank are connected successively with sterilization pool; The sludge outlet of described settling tank connects mud centralized pool, and the sludge outlet of described mud centralized pool connects pressure filter; The outlet of described medicine system connects mud centralized pool.
As preferably, in described grating tank, be provided with twice grid, described grid is provided with leaking hole, and the leaking hole of described first grid is greater than the leaking hole of second grid.
As preferably, described in catchment in equalizing tank and be equipped with aeration tube.
As preferably, described in catchment inner side and the inner bottom surface of equalizing tank be equipped with aeration tube.
As preferably, described settling tank sludge outlet connects biochemical treatment tank, and the sewage outlet on described pressure filter connects the equalizing tank that catchments.
The beneficial effects of the utility model: the utility model is processed rear discharge by hospital sewage and reached effluent standard, also has stability and economy simultaneously, the feature of growing with the life-span easy to maintenance.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model Waste Water Treatment.
In figure: 1 grating tank, 2 catchment equalizing tank, 3 biochemical treatment tanks, 4 settling tanks, 5 mud centralized pool, 6 pressure filter, 7 sterilization pools, 8 medicine systems.
[embodiment]
Consult Fig. 1, the utility model comprises grating tank 1, the equalizing tank 2 that catchments, biochemical treatment tank 3, settling tank 4, mud centralized pool 5, pressure filter 6, sterilization pool 7, medicine system 8, and described grating tank 1, the equalizing tank 2 that catchments, biochemical treatment tank 3, settling tank 4 are connected successively with sterilization pool 7; The sludge outlet of described settling tank 4 connects mud centralized pool 5, and the sludge outlet of described mud centralized pool 5 connects pressure filter 6; The outlet of described medicine system 8 connects mud centralized pool 5, in described grating tank 1, be provided with twice grid, described grid is provided with leaking hole, the leaking hole of described first grid is greater than the leaking hole of second grid, in the described equalizing tank 2 that catchments, be equipped with aeration tube, inner side and the inner bottom surface of the described equalizing tank 2 that catchments are equipped with aeration tube, and described settling tank 4 sludge outlets connect biochemical treatment tank 3, and the sewage outlet on described pressure filter 6 connects the equalizing tank 2 that catchments.
The utility model working process: the utility model Sewage treatment systems in the course of the work, effluent stream is entered grating tank 1, remove the foreign material in being suspended on the net through grid, enter the equalizing tank 2 that catchments, after the equalizing tank 2 that catchments regulates, squeeze into biochemical treatment tank 3 by lift pump, remove organic pollutant, ammonia nitrogen etc. in sewage, then flow into settling tank 4, flow into sterilization pool 7 and carry out disinfection after precipitation, disinfecting time is greater than one hour by national regulation time requirement.Sterilization pool 7 water enter waste pipe qualified discharge.Mud in settling tank 4 enters mud centralized pool 5 by sludge pipe, and the outlet of medicine system 8 connects mud centralized pool 5, carries out dosing to mud centralized pool 5, and the mud in mud centralized pool 5 enters into pressure filter 6 by sludge pipe, then discharges.The utility model is processed rear discharge by hospital sewage and is reached discharging standards, also has stability and economy simultaneously, easy to maintenance, the feature that the life-span is long.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (5)
1. a hospital sewage disposal system, it is characterized in that: comprise grating tank (1), the equalizing tank that catchments (2), biochemical treatment tank (3), settling tank (4), mud centralized pool (5), pressure filter (6), sterilization pool (7), medicine system (8), described grating tank (1), the equalizing tank that catchments (2), biochemical treatment tank (3), settling tank (4) and sterilization pool (7) are connected successively; The sludge outlet of described settling tank (4) connects mud centralized pool (5), and the sludge outlet of described mud centralized pool (5) connects pressure filter (6); The outlet of described medicine system (8) connects mud centralized pool (5).
2. a kind of hospital sewage disposal system as claimed in claim 1, is characterized in that: described grating tank is provided with twice grid in (1), and described grid is provided with leaking hole, and the leaking hole of described first grid is greater than the leaking hole of second grid.
3. a kind of hospital sewage disposal system as claimed in claim 1, is characterized in that: described in catchment in equalizing tank (2) and be equipped with aeration tube.
4. a kind of hospital sewage disposal system as claimed in claim 3, is characterized in that: described in catchment inner side and the inner bottom surface of equalizing tank (2) be equipped with aeration tube.
5. a kind of hospital sewage disposal system as described in any one in claim 1 to 4, is characterized in that: described settling tank (4) sludge outlet connects biochemical treatment tank (3), and the sewage outlet on described pressure filter (6) connects the equalizing tank (2) that catchments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844750.8U CN203653385U (en) | 2013-12-19 | 2013-12-19 | Hospital wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844750.8U CN203653385U (en) | 2013-12-19 | 2013-12-19 | Hospital wastewater treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653385U true CN203653385U (en) | 2014-06-18 |
Family
ID=50919800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844750.8U Expired - Fee Related CN203653385U (en) | 2013-12-19 | 2013-12-19 | Hospital wastewater treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140897A (en) * | 2022-07-01 | 2022-10-04 | 华夏中然生态科技集团有限公司 | Hospital's retrieval and utilization water utilizes system based on regional water is ecological |
-
2013
- 2013-12-19 CN CN201320844750.8U patent/CN203653385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140897A (en) * | 2022-07-01 | 2022-10-04 | 华夏中然生态科技集团有限公司 | Hospital's retrieval and utilization water utilizes system based on regional water is ecological |
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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 |
Granted publication date: 20140618 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |