CN208980539U - A kind of waste water treatment system for hospitals - Google Patents
A kind of waste water treatment system for hospitals Download PDFInfo
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- CN208980539U CN208980539U CN201821610952.5U CN201821610952U CN208980539U CN 208980539 U CN208980539 U CN 208980539U CN 201821610952 U CN201821610952 U CN 201821610952U CN 208980539 U CN208980539 U CN 208980539U
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Abstract
The utility model discloses a kind of waste water treatment system for hospitals, including treatment tank body, air blower, chlorine dioxide generator and dechlorination apparatus；Treatment tank body includes grille well, conditioning tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation basin, sludge-tank, disinfecting tank, dechlorination pond, clear water reserviors；The outlet side of air blower passes through pipeline respectively and connect with the inlet end of conditioning tank and contact-oxidation pool；It further include sludge pump, the mud inlet end of sludge pump is connected by the mud mouth of enters mud pipe and sedimentation basin, and the mud outlet end of sludge pump is connected by the mud inlet of sludge pipe and sludge-tank；Back purge system is additionally provided in enters mud pipe；Back purge system includes the first solenoid valve, backwash tube, second solenoid valve and high-pressure water pipe.The waste water treatment system for hospitals of the utility model can carry out hospital wastewater to be sufficiently effectively treated to realize qualified discharge, it has the characteristics that compact-sized, high treating effect, work efficiency is high, system pipeline is not easy to plug and not will cause secondary pollution.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment more particularly to a kind of waste water treatment system for hospitals.
Background technique
Medical waste water is mainly arranged from the consulting room of hospital, laboratory, ward, laundry, X piece photo studio and operating room etc.
The waste water put, wastewater source and ingredient are sufficiently complex.Contain a large amount of pathogenetic bacteria, virus and chemical drugs in hospital sewage
Agent, the feature with space-pollution, acute infection and latent infection.
Conventional sewage water treatment method is usually that waste water is decomposed by aerobic-anaerobic after filtering, then is carried out by microorganism
Processing.But hospital wastewater is there are the similar antimicrobial component such as antibiotic, the breeding meeting of microorganism in conventional sewage disposal process
It is a greater impact, causes poor processing effect and treatment effeciency low.And contain germ in hospital wastewater, if directly carrying out aerobic
Or Anaerobic Treatment, it can frequently result in the mass propagation of germ, may cause the generation of epidemic disease.Currently, medical waste water processing master
If achieving the purpose that disinfection by adding chloride into waste water.However, such processing method is not only not up to well
Disinfection Effect, also will cause secondary pollution.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of waste water treatment system for hospitals,
The device can carry out hospital wastewater to be sufficiently effectively treated to realize qualified discharge, it has compact-sized, treatment effect
Well, work efficiency is high, system pipeline is not easy to plug and not will cause the characteristics of secondary pollution.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of waste water treatment system for hospitals, which is characterized in that including treatment tank body, air blower, chlorine dioxide generator and
Dechlorination apparatus；
The treatment tank body includes grille well, conditioning tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation basin, sludge-tank, connects
Touch sterilization pool, dechlorination pond, clear water reserviors；The water inlet end of the grille well connects waste water input pipe, and water outlet passes sequentially through described
Conditioning tank, hydrolysis acidification pool, contact-oxidation pool are connect with the water inlet end of the sedimentation basin；The water outlet of the sedimentation basin successively leads to
Cross the water inlet end connection of the disinfecting tank, dechlorination pond and clear water reserviors；
The outlet side of the air blower passes through pipeline respectively and connect with the inlet end of the conditioning tank and contact-oxidation pool；Institute
The chlorine dioxide output end for stating chlorine dioxide generator is connect by pipeline with the disinfecting tank；The dechlorination apparatus it is strong
Oxidant output end is connect by pipeline with the dechlorination pond；
It further include sludge pump, the mud inlet end of the sludge pump is connect by enters mud pipe with the mud mouth of the sedimentation basin, institute
The mud outlet end for stating sludge pump is connect by sludge pipe with the mud inlet of the sludge-tank；Backwash dress is additionally provided in the enters mud pipe
It sets；The back purge system includes the first solenoid valve, backwash tube, second solenoid valve and high-pressure water pipe；First solenoid valve
Be set in the enters mud pipe, the second solenoid valve is set on the backwash tube, the water inlet of the backwash tube with
The water outlet of the high-pressure water pipe connects, and water outlet is connected to the sludge pipe between the first solenoid valve and sludge pump.
It preferably, further include that sand considers device, the sand considers the water inlet of device going out by water inlet pipe and the clear water reserviors
Mouth of a river connection, the water inlet that the sand considers device are drained by drainpipe.
Preferably, the water return outlet that the sand considers device is connect by return pipe with the conditioning tank.
Preferably, the right side top of the sedimentation basin forms overflow groove, the right side wall of the sedimentation basin of overflow groove face
Form gap, water outlet of the gap as the sedimentation basin.
Preferably, the middle part of the hydrolysis acidification pool is equipped with the first filling-material structure.
Preferably, the first filling-material structure includes the filler support being fixedly installed in the middle part of hydrolysis acidification pool and is uniformly suspended on
Composite filling on filler support is often equipped with an elastic filler between two adjacent composite fillings.
Preferably, the lower part that the hydrolysis acidification pool is located at the first filling-material structure is equipped with agitating device.
Preferably, the middle part of the contact-oxidation pool is equipped with the second filling-material structure.
Preferably, the second filling-material structure includes the filler support being fixedly installed in the middle part of hydrolysis acidification pool and is uniformly suspended on
Composite filling on filler support is often equipped with an elastic filler between two adjacent composite fillings.
Preferably, the lower part that the hydrolysis acidification pool is located at the second filling-material structure is equipped with aerator, the aerator
Including aeration general pipeline, multiple aeration branch pipes and multiple aeration heads, the inlet end of the aeration general pipeline and the outlet of the air blower
End connection, multiple aeration branch pipes are connect with aeration general pipeline respectively, and an aeration is arranged in the end of each aeration branch pipe
Head.
Compared with prior art, the utility model has the beneficial effects that:
The treatment tank body of the utility model includes grille well, conditioning tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation basin, dirt
Mud sump, disinfecting tank, dechlorination pond, clear water reserviors；After hospital wastewater outflow, by grille well, after filtering out large particulate matter, enter
Conditioning tank, the main function of conditioning tank are that homogenizing is adjusted to the water quality and water of sewage, make subsequent technique from its punching
Hit load；Waste water enters hydrolysis acidification pool, by controlling the residence time of hydrolysis acidification pool, waste water is made to hydrolyze and be acidified rank
The hydrolysis of organic matter difficult to degrade of macromolecular is the organic matter of small molecule, improves sewage treating efficiency by section；It is most of in sewage
Polluter removed in contact-oxidation pool；Waste water enters sedimentation basin and carries out mud-water separation, and supernatant gravity flow, which enters, to be connect
Sterilization pool is touched, chlorine dioxide generator adds chlorine dioxide to water body and carries out disinfection processing；Waste water enters after disinfection treatment
Dechlorination pond, dechlorination apparatus, which adds quantitatively strong former agent to water body, to be made to react with water body generation oxidation original up to dechlorination purpose, and waste water is completed
After dechlorination, into clear water reserviors.In addition, being additionally provided with back purge system in the enters mud pipe, sludge management blocking can be avoided.Cause
This, the utility model can carry out hospital wastewater to be sufficiently effectively treated to realize qualified discharge, it has compact-sized, place
Reason effect is good, work efficiency is high, system pipeline is not easy to plug and not will cause the characteristics of secondary pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the waste water treatment system for hospitals of embodiment 1；
Fig. 2 is the structural schematic diagram of the waste water treatment system for hospitals of embodiment 1.
In figure: 11, grille well；12, conditioning tank；13, hydrolysis acidification pool；131, the first filling-material structure；132, agitating device；
14, contact-oxidation pool；141, the second filling-material structure；142, aerator；15, sedimentation basin；151, overflow groove；16, sludge-tank；
17, disinfecting tank；18, dechlorination pond；19, clear water reserviors；20, air blower；30, chlorine dioxide generator；40, dechlorination apparatus；50,
Sludge pump；51, enters mud pipe；52, sludge pipe；61, the first solenoid valve；62, backwash tube；63, second solenoid valve；64, high pressure water
Pipe；70, sand considers device.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model.Unless otherwise specified,
The used equipment of the utility model is commercially available.
Embodiment 1:
Referring to Fig.1, the present embodiment provides a kind of waste water treatment system for hospitals, including treatment tank body, air blower 20, titanium dioxide
Chlorine generator 30 and dechlorination apparatus 40；
The treatment tank body include grille well 11, conditioning tank 12, hydrolysis acidification pool 13, contact-oxidation pool 14, sedimentation basin 15,
Sludge-tank 16, disinfecting tank 17, dechlorination pond 18, clear water reserviors 19；The water inlet end of the grille well 11 connects waste water input pipe,
The water inlet end that water outlet passes sequentially through the conditioning tank 12, hydrolysis acidification pool 13, contact-oxidation pool 14 and the sedimentation basin 15 connects
It connects；The water inlet end that the water outlet of the sedimentation basin 15 passes sequentially through the disinfecting tank 17, dechlorination pond 18 and clear water reserviors 19 connects
It connects；
The outlet side of the air blower 20 passes through the inlet end of pipeline Yu the conditioning tank 12 and contact-oxidation pool 14 respectively
Connection；The chlorine dioxide output end of the chlorine dioxide generator 30 is connect by pipeline with the disinfecting tank 17；It is described
The strong oxidizer output end of dechlorination apparatus 40 is connect by pipeline with the dechlorination pond 18；
It further include sludge pump 50, the mud inlet end of the sludge pump 50 passes through the mud mouth of enters mud pipe 51 and the sedimentation basin 15
The mud outlet end of connection, the sludge pump 50 is connect by sludge pipe 52 with the mud inlet of the sludge-tank 16；The enters mud pipe 51
On be additionally provided with back purge system；
The back purge system includes the first solenoid valve 61, backwash tube 62, second solenoid valve 63 and high-pressure water pipe 64；Institute
It states the first solenoid valve 61 to be set in the enters mud pipe 51, the second solenoid valve 63 is set on the backwash tube 62, institute
The water inlet for stating backwash tube 62 is connect with the water outlet of the high-pressure water pipe 64, water outlet be located at the first solenoid valve 61 and
Sludge pipe 52 between sludge pump 50 is connected to.When backwash operation, the first solenoid valve 61 is closed, opens second solenoid valve 63, it is high
Pressure water is rinsed by backwash tube 62 into enters mud pipe 51；After completing backwash work, second solenoid valve 63 is closed, is opened
First solenoid valve 61.
The right side top of the sedimentation basin 15 forms overflow groove 151, the right side of the sedimentation basin 15 of 151 face of overflow groove
Wall forms gap, water outlet of the gap as the sedimentation basin 15.In this way design, can be avoided floc sludge or
Person's granule sludge enters water outlet.
The middle part of the hydrolysis acidification pool 13 is equipped with the first filling-material structure 131.The hydrolysis acidification pool 13 is located at first and fills out
Expect that the lower part of structure 131 is equipped with agitating device 132.The setting of agitating device 132 can be achieved to floc sludge or granule sludge
It is stirred mixing, keeps suspending, prevents from precipitating, so that sludge is frequently contacted mixing with sewage, greatly improve treatment effeciency.
The middle part of the contact-oxidation pool 14 is equipped with the second filling-material structure 141.The hydrolysis acidification pool 13 is located at second and fills out
Expect that the lower part of structure 141 is equipped with aerator 142, the aerator 142 includes aeration general pipeline, multiple aeration branch pipes and multiple
Aeration head, it is described aeration general pipeline inlet end connect with the outlet side of the air blower 20, multiple aeration branch pipes respectively with
It is aerated general pipeline connection, an aeration head is arranged in the end of each aeration branch pipe.It designs in this way, processing effect can be greatly improved
Rate.
Working principle of the utility model is:
After hospital wastewater outflow, by grille well 11, after filtering out large particulate matter, into conditioning tank 12, conditioning tank 12
Main function is that homogenizing is adjusted to the water quality and water of sewage, makes subsequent technique from its impact load；Waste water enters
Hydrolysis acidification pool 13 makes waste water in hydrolysis and acidification stage, by macromolecular by controlling the residence time of hydrolysis acidification pool 13
Hydrolysis of organic matter difficult to degrade is the organic matter of small molecule, improves sewage treating efficiency；Most polluter exists in sewage
It is removed in contact-oxidation pool 14；Waste water enters sedimentation basin 15 and carries out mud-water separation, and supernatant gravity flow enters disinfecting tank
17, chlorine dioxide generator 30 adds chlorine dioxide to water body and carries out disinfection processing；Waste water is after disinfection treatment, into dechlorination
Pond 18, dechlorination apparatus 40, which adds quantitatively strong former agent to water body, to be made to react with water body generation oxidation original up to dechlorination purpose, and waste water is completed
After dechlorination, into clear water reserviors 19.
Embodiment 2:
The characteristics of reference Fig. 2, the present embodiment, is: further including that sand considers device 70, the water inlet that the sand considers device 70 passes through
Water inlet pipe is connect with the water outlet of the clear water reserviors 19, and the water inlet that the sand considers device 70 is drained by drainpipe.The sand
The water return outlet for considering device 70 is connect by return pipe with the conditioning tank 12.It designs in this way, it can be to the water outlet in clear water reserviors 19
It is filtered, further increases filter effect.It is other same as Example 1.
Embodiment 3:
The characteristics of the present embodiment, is: the first filling-material structure include be fixedly installed in filler support in the middle part of hydrolysis acidification pool and
The composite filling being uniformly suspended on filler support is often equipped with an elastic filler between two adjacent composite fillings.Using two
The mode that kind filler is sequentially arranged at intervals, has excellent pollutants removal rate.It is other same as Example 1.
Embodiment 4:
The characteristics of the present embodiment, is: the second filling-material structure include be fixedly installed in filler support in the middle part of hydrolysis acidification pool and
The composite filling being uniformly suspended on filler support is often equipped with an elastic filler between two adjacent composite fillings.Using two
The mode that kind filler is sequentially arranged at intervals, has excellent pollutants removal rate.It is other same as Example 1.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of waste water treatment system for hospitals, which is characterized in that including treatment tank body, air blower, chlorine dioxide generator and take off
Chlorine device；
The treatment tank body includes that grille well, conditioning tank, hydrolysis acidification pool, contact-oxidation pool, sedimentation basin, sludge-tank, contact disappear
Malicious pond, dechlorination pond, clear water reserviors；The water inlet end of the grille well connects waste water input pipe, and water outlet passes sequentially through the adjusting
Pond, hydrolysis acidification pool, contact-oxidation pool are connect with the water inlet end of the sedimentation basin；The water outlet of the sedimentation basin passes sequentially through institute
State the water inlet end connection of disinfecting tank, dechlorination pond and clear water reserviors；
The outlet side of the air blower passes through pipeline respectively and connect with the inlet end of the conditioning tank and contact-oxidation pool；Described two
The chlorine dioxide output end of oxidation chlorine generator is connect by pipeline with the disinfecting tank；The Strong oxdiative of the dechlorination apparatus
Agent output end is connect by pipeline with the dechlorination pond；
It further include sludge pump, the mud inlet end of the sludge pump is connect by enters mud pipe with the mud mouth of the sedimentation basin, the dirt
The mud outlet end of dredge pump is connect by sludge pipe with the mud inlet of the sludge-tank；Back purge system is additionally provided in the enters mud pipe；
The back purge system includes the first solenoid valve, backwash tube, second solenoid valve and high-pressure water pipe；The first solenoid valve setting
In in the enters mud pipe, the second solenoid valve is set on the backwash tube, the water inlet of the backwash tube with it is described
The water outlet of high-pressure water pipe connects, and water outlet is connected to the sludge pipe between the first solenoid valve and sludge pump.
2. waste water treatment system for hospitals as described in claim 1, which is characterized in that further include that sand considers device, the sand considers dress
The water inlet set is connect by water inlet pipe with the water outlet of the clear water reserviors, and the water inlet that the sand considers device is arranged by drainpipe
Water.
3. waste water treatment system for hospitals as claimed in claim 2, which is characterized in that the water return outlet that the sand considers device passes through back
Water pipe is connect with the conditioning tank.
4. waste water treatment system for hospitals as described in claim 1, which is characterized in that the right side top of the sedimentation basin forms
There is overflow groove, the right side wall of the sedimentation basin of overflow groove face forms gap, and the gap goes out as the sedimentation basin
The mouth of a river.
5. waste water treatment system for hospitals as described in claim 1, which is characterized in that the middle part of the hydrolysis acidification pool is equipped with the
One filling-material structure.
6. waste water treatment system for hospitals as claimed in claim 5, which is characterized in that the first filling-material structure includes being fixedly installed in
Filler support in the middle part of hydrolysis acidification pool and the composite filling being uniformly suspended on filler support, per two adjacent composite fillings
Between be equipped with an elastic filler.
7. waste water treatment system for hospitals as claimed in claim 6, which is characterized in that the hydrolysis acidification pool is located at the first filler
The lower part of structure is equipped with agitating device.
8. waste water treatment system for hospitals as described in claim 1, which is characterized in that the middle part of the contact-oxidation pool is equipped with the
Two filling-material structures.
9. waste water treatment system for hospitals as claimed in claim 8, which is characterized in that the second filling-material structure includes being fixedly installed in
Filler support in the middle part of hydrolysis acidification pool and the composite filling being uniformly suspended on filler support, per two adjacent composite fillings
Between be equipped with an elastic filler.
10. waste water treatment system for hospitals as claimed in claim 9, which is characterized in that the hydrolysis acidification pool is located at second and fills out
Expect that the lower part of structure is equipped with aerator, the aerator includes aeration general pipeline, multiple aeration branch pipes and multiple aeration heads, institute
The inlet end for stating aeration general pipeline is connect with the outlet side of the air blower, and multiple aeration branch pipes connect with aeration general pipeline respectively
It connects, an aeration head is arranged in the end of each aeration branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610952.5U CN208980539U (en) | 2018-09-30 | 2018-09-30 | A kind of waste water treatment system for hospitals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610952.5U CN208980539U (en) | 2018-09-30 | 2018-09-30 | A kind of waste water treatment system for hospitals |
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| CN208980539U true CN208980539U (en) | 2019-06-14 |
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| CN201821610952.5U Active CN208980539U (en) | 2018-09-30 | 2018-09-30 | A kind of waste water treatment system for hospitals |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046530A (en) * | 2017-12-21 | 2018-05-18 | 重庆丰望环保科技有限公司 | A kind of medical waste water processing system that new contact-oxidation pool is set |
| CN111533384A (en) * | 2020-05-18 | 2020-08-14 | 山东双融环保工程有限公司 | Medical wastewater treatment system |
| CN112390456A (en) * | 2019-08-13 | 2021-02-23 | 南京博知源环境科技有限公司 | Hospital sewage treatment system and method |
| CN113620536A (en) * | 2021-08-25 | 2021-11-09 | 江西淼润环境科技有限公司 | Pig raising wastewater treatment system |
| CN115583722A (en) * | 2022-08-29 | 2023-01-10 | 武汉华康世纪医疗股份有限公司 | Flocculation sludge poisoning treatment equipment suitable for medical waste water |
-
2018
- 2018-09-30 CN CN201821610952.5U patent/CN208980539U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046530A (en) * | 2017-12-21 | 2018-05-18 | 重庆丰望环保科技有限公司 | A kind of medical waste water processing system that new contact-oxidation pool is set |
| CN112390456A (en) * | 2019-08-13 | 2021-02-23 | 南京博知源环境科技有限公司 | Hospital sewage treatment system and method |
| CN111533384A (en) * | 2020-05-18 | 2020-08-14 | 山东双融环保工程有限公司 | Medical wastewater treatment system |
| CN113620536A (en) * | 2021-08-25 | 2021-11-09 | 江西淼润环境科技有限公司 | Pig raising wastewater treatment system |
| CN113620536B (en) * | 2021-08-25 | 2023-08-22 | 江西淼润环境科技有限公司 | Pig raising wastewater treatment system |
| CN115583722A (en) * | 2022-08-29 | 2023-01-10 | 武汉华康世纪医疗股份有限公司 | Flocculation sludge poisoning treatment equipment suitable for medical waste water |
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