CN109019972A - A kind of bath sewage processing unit and method - Google Patents

A kind of bath sewage processing unit and method Download PDF

Info

Publication number
CN109019972A
CN109019972A CN201810975048.2A CN201810975048A CN109019972A CN 109019972 A CN109019972 A CN 109019972A CN 201810975048 A CN201810975048 A CN 201810975048A CN 109019972 A CN109019972 A CN 109019972A
Authority
CN
China
Prior art keywords
tank
sewage
filter device
pool
coagulative precipitation
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
CN201810975048.2A
Other languages
Chinese (zh)
Inventor
程婷
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.)
Jiangsu Open University of Jiangsu City Vocational College
Original Assignee
Jiangsu Open University of Jiangsu City Vocational College
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.)
Filing date
Publication date
Application filed by Jiangsu Open University of Jiangsu City Vocational College filed Critical Jiangsu Open University of Jiangsu City Vocational College
Priority to CN201810975048.2A priority Critical patent/CN109019972A/en
Publication of CN109019972A publication Critical patent/CN109019972A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a kind of bath sewage processing unit and methods, belong to technical field of waste water processing.In order to handle, water is larger, the lower bath sewage of pollution level achievees the purpose that reuse, the inventive system comprises sequentially connected first filter device, conditioning tank, coagulation reaction tank, coagulative precipitation tank, intermediate pool, the second filter device, sterilization pool and discharge pond, the mud discharging mouths of coagulative precipitation tank to connect with sludge digestion tank.The present invention treated sewage meets the requirement of the non-systemic contact of " reclaimed water reuse is in the water standard of landscape water body " CJ/T95-2000 human body, and device operation is safe reliable, energy-efficient, economical rationality.

Description

A kind of bath sewage processing unit and method
Technical field
The invention belongs to technical field of waste water processing, more specifically to a kind of bath sewage processing unit and method.
Background technique
With the continuous development of tourist industry, the Quantity of holiday village is also increasing, and consequent is different type The operational process such as villa, hotel, dining room in a certain amount of sanitary sewage that discharges, wherein including bath sewage.Bath sewage is A kind of water is larger, and pollution level is low, convenient for the high-quality water resource of reclaimed water of recycling.In order to preferably utilize water resource, bathing Sewage needs to be handled by simple and economic method, to realize recycling.
Summary of the invention
Goal of the invention: in view of the above-mentioned problems existing in the prior art, the purpose of the present invention is to provide a kind for the treatment of effects Stabilization, economical rationality, bath sewage easy to operate processing unit, another object of the present invention is to provide use the device Bath sewage processing method.
Technical solution: to solve the above-mentioned problems, the technical solution adopted in the present invention is as follows:
The present invention relates to a kind of bath sewage processing unit, including it is the first filter device, conditioning tank, coagulation reaction tank, mixed Solidifying sedimentation basin, intermediate pool, the second filter device, sterilization pool, discharge pond and sludge digestion tank, first filter device, Conditioning tank, coagulation reaction tank, coagulative precipitation tank, intermediate pool, the second filter device, sterilization pool and discharge pond are sequentially connected, institute The mud discharging mouth for the coagulative precipitation tank stated is connect with the sludge digestion tank.
It further include accident pool, the discharge pond is connect with the accident pool, the accident pool and the adjusting Pond connection.
It further include surmounting pipe, the conditioning tank is connect by the pipe that surmounts with the discharge pond.
First filter device includes twice grid, and first of grid spacing is 6mm, and second grid spacing is 1mm。
The coagulative precipitation tank is perpendicular stream sediment structure.
Second filter device is quartz sand filter tank.
Preferably, the diameter of the quartz sand filter tank is 800mm, and quantity is 2, in the quartz sand filter tank Equipped with backwashing pump.
The invention further relates to a kind of bath sewage processing methods using above-mentioned apparatus, comprising the following steps:
(1) bath sewage is filtered by the first filter device, then drains into conditioning tank;
(2) homogenizing that sewage water quantity and quality is carried out in conditioning tank is adjusted, and sewage is then discharged into coagulation reaction tank;
(3) dosing coagulant into coagulation reaction tank, sewage is sufficiently mixed with coagulant react after enter coagulative precipitation tank;
(4) sewage carries out coagulating sedimentation, gained supernatant overflow to intermediate pool in coagulative precipitation tank, and intermediate pool goes out Water enters the second filter device, and the sludge of coagulative precipitation tank is periodically discharged into sludge digestion tank, transports outward after sludge digestion, concentration;
(5) enter sterilization pool after sewage being filtered, adsorbed through the second filter device;
(6) it is discharged into discharge pond after the sterilized pond disinfection of sewage, below standard waste water, which enters conditioning tank by accident pool, to carry out Reprocessing, waste water up to standard carry out reuse or discharge.
Residence time of the sewage in conditioning tank is 8h, and the residence time in coagulation reaction tank is 15min, Residence time in coagulative precipitation tank is 1.5h, and the residence time in intermediate pool is 1h, the residence time in sterilization pool For 1.5h.
The utility model has the advantages that compared with the prior art, the present invention is handled bath sewage using physical chemistry method, and treated Sewage meets the requirement of the non-systemic contact of " reclaimed water reuse is in the water standard of landscape water body " CJ/T 95-2000 human body, can As greening water, high treating effect, device operation is safe reliable, energy-efficient, economical rationality.At bath sewage of the invention Reason device and method have not only widened the Processing tecchnics of this kind of sewage, but also also have certain borrow to the improvement of other sewage Mirror meaning.
Detailed description of the invention
Fig. 1 is bath sewage processing unit schematic diagram of the invention.
Specific embodiment
The present invention is further described below combined with specific embodiments below.
Embodiment 1
A kind of bath sewage processing unit of the present embodiment, as shown in Figure 1, include sequentially connected first filter device, Conditioning tank, coagulation reaction tank, coagulative precipitation tank, intermediate pool, the second filter device, sterilization pool, discharge pond and accident pool, coagulation The mud discharging mouth of sedimentation basin is connect with sludge digestion tank, and discharge pond is connect with accident pool, and accident pool is connect with conditioning tank.It adjusts Be additionally provided in pond directly with discharge pond connect surmount pipe, if the bath sewage processing unit be not normally functioning or sewage without When need to handle, sewage can also be by surmounting pipe overflow to the discharge of discharge pond.
Wherein: the first filter device is provided with twice grid, and first of grid spacing is 6mm, and second grid spacing is 1mm。
Coagulative precipitation tank is using perpendicular stream sediment structure, and the sedimentation time is short, good separating effect, and occupied area is few.
Second filter device is quartz sand filter tank, and the diameter of quartz sand filter tank is 800mm, and quantity is 2, quartz sand Backwashing pump is equipped in filtering ponds.
The present embodiment is handled sewage using above-mentioned apparatus, and handled object is the bathing dirt for being mixed with sanitary sewage The index of correlation of water, water quality and quantity is shown in Table 1.
Water quality, the water of waste water handled by 1 embodiment 1 of table
The step of processing are as follows:
(1) bath sewage is filtered by the first filter device, removes bulky grain sundries and finely ground particle substance therein, so After be discharged into conditioning tank;
(2) homogenizing for carrying out sewage water quantity and quality is adjusted, and sewage is then promoted to coagulation reaction tank by elevator pump;
(3) dosing coagulant into coagulation reaction tank, make sewage be sufficiently mixed with coagulant react after enter coagulating sedimentation Pond;
(4) sewage carries out coagulating sedimentation in coagulative precipitation tank, gained supernatant by overflow weir overflow to intermediate pool, Intermediate pool water outlet is lifted by high-pressure hydraulic pump to the second filter device, and the sludge of coagulative precipitation tank is periodically discharged into sludge and disappears Change pond, is acted on by prolonged sludge digestion, the sludge being finally concentrated is handled by sanitation cart outward transport;
(5) sewage is in the second filter device, by the retention, filtering, suction-operated of quartz sand, by objects such as most of SS Matter removes, and then water outlet enters sterilization pool;
(6) sewage is discharged into discharge pond after ozonization, and below standard waste water, which enters conditioning tank by accident pool, to carry out again Processing, waste water up to standard carry out reuse or discharge.
Wherein, residence time of the sewage in conditioning tank is 8h, and the residence time in coagulation reaction tank is 15min, Residence time in coagulative precipitation tank is 1.5h, and the residence time in intermediate pool is 1h, the residence time in sterilization pool For 1.5h.
The correlation water index of sewage is shown in Table 2 after processing, it can be seen that final outflow water water quality fully meets " recycled water time Water standard for landscape water body " the non-systemic contact of CJ/T 95-2000 human body requirement.
The water quality indicator of 2 embodiment of table, 1 processed waste water

Claims (9)

1. a kind of bath sewage processing unit, which is characterized in that including the first filter device, conditioning tank, coagulation reaction tank, coagulation Sedimentation basin, intermediate pool, the second filter device, sterilization pool, discharge pond and sludge digestion tank, first filter device are adjusted Section pond, coagulation reaction tank, coagulative precipitation tank, intermediate pool, the second filter device, sterilization pool and discharge pond are sequentially connected, described The mud discharging mouth of coagulative precipitation tank connect with the sludge digestion tank.
2. the apparatus according to claim 1, which is characterized in that it further include accident pool, the discharge pond and the thing Gu Chi connection, the accident pool are connect with the conditioning tank.
3. the apparatus according to claim 1, which is characterized in that further include surmounting pipe, the conditioning tank passes through described Surmount pipe to connect with the discharge pond.
4. the apparatus according to claim 1, which is characterized in that first filter device includes twice grid, and first Road grid spacing is 6mm, and second grid spacing is 1mm.
5. the apparatus according to claim 1, which is characterized in that the coagulative precipitation tank is perpendicular stream sediment structure.
6. the apparatus according to claim 1, which is characterized in that second filter device is quartz sand filter tank.
7. device according to claim 6, which is characterized in that the diameter of the quartz sand filter tank is 800mm, quantity It is 2, backwashing pump is equipped in the quartz sand filter tank.
8. a kind of bath sewage processing method using such as any one of claim 1~7 described device, which is characterized in that packet Include following steps:
(1) bath sewage is filtered by the first filter device, then drains into conditioning tank;
(2) homogenizing that sewage water quantity and quality is carried out in conditioning tank is adjusted, and sewage is then discharged into coagulation reaction tank;
(3) dosing coagulant into coagulation reaction tank, sewage is sufficiently mixed with coagulant react after enter coagulative precipitation tank;
(4) sewage carries out coagulating sedimentation, gained supernatant overflow to intermediate pool in coagulative precipitation tank, intermediate pool be discharged into Enter the second filter device, the sludge of coagulative precipitation tank is periodically discharged into sludge digestion tank, transports outward after sludge digestion, concentration;
(5) enter sterilization pool after sewage being filtered, adsorbed through the second filter device;
(6) it is discharged into discharge pond after the sterilized pond disinfection of sewage, below standard waste water enters conditioning tank by accident pool and located again Reason, waste water up to standard carry out reuse or discharge.
9. according to the method described in claim 8, it is characterized in that, residence time of the sewage in conditioning tank be 8h, Residence time in coagulation reaction tank is 15min, and the residence time in coagulative precipitation tank is 1.5h, in intermediate pool Residence time is 1h, and the residence time in sterilization pool is 1.5h.
CN201810975048.2A 2018-08-24 2018-08-24 A kind of bath sewage processing unit and method Pending CN109019972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810975048.2A CN109019972A (en) 2018-08-24 2018-08-24 A kind of bath sewage processing unit and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810975048.2A CN109019972A (en) 2018-08-24 2018-08-24 A kind of bath sewage processing unit and method

Publications (1)

Publication Number Publication Date
CN109019972A true CN109019972A (en) 2018-12-18

Family

ID=64627535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810975048.2A Pending CN109019972A (en) 2018-08-24 2018-08-24 A kind of bath sewage processing unit and method

Country Status (1)

Country Link
CN (1) CN109019972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109574322A (en) * 2019-01-17 2019-04-05 四川鸿鹏新材料有限公司 A kind of waste water treatment process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203392984U (en) * 2013-08-13 2014-01-15 河北龙淼环保工程有限公司 Bio-contact oxidation integrated sewage treatment system
CN203845896U (en) * 2014-05-15 2014-09-24 张龙助 Integrated sewage treating and reusing system for dormitory buildings
CN107285545A (en) * 2017-07-25 2017-10-24 杭州绿色环保技术开发有限公司 A kind of cadmium ammonia waste water technique of zero discharge of thin-film solar cells production line
CN208762312U (en) * 2018-08-24 2019-04-19 江苏开放大学(江苏城市职业学院) A kind of device being exclusively used in bath sewage processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203392984U (en) * 2013-08-13 2014-01-15 河北龙淼环保工程有限公司 Bio-contact oxidation integrated sewage treatment system
CN203845896U (en) * 2014-05-15 2014-09-24 张龙助 Integrated sewage treating and reusing system for dormitory buildings
CN107285545A (en) * 2017-07-25 2017-10-24 杭州绿色环保技术开发有限公司 A kind of cadmium ammonia waste water technique of zero discharge of thin-film solar cells production line
CN208762312U (en) * 2018-08-24 2019-04-19 江苏开放大学(江苏城市职业学院) A kind of device being exclusively used in bath sewage processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109574322A (en) * 2019-01-17 2019-04-05 四川鸿鹏新材料有限公司 A kind of waste water treatment process

Similar Documents

Publication Publication Date Title
CN205442981U (en) Wastewater treatment system
CN103395943A (en) Sewage treating method
CN102616966B (en) Device and method for groundwater defluorination
CN105948236A (en) Integral membrane coagulation reactor (MCR) and water treatment technology
CN201184059Y (en) Filter device backwashing water recovery apparatus
CN208762312U (en) A kind of device being exclusively used in bath sewage processing
CN103566762A (en) Immersion type ultra-filtration system
CN205442980U (en) Sewage purification processing system
CN109019972A (en) A kind of bath sewage processing unit and method
CN201962160U (en) Novel continuously working device for treating and recycling car washing sewage
CN101481183A (en) Efficient precipitation and purification bed
CN205740637U (en) Domestic sewage processing system
CN210176661U (en) Drinking water purifier
CN208684676U (en) A kind of garbage percolation liquid treating system
CN112744950A (en) River water purification, softening and desalination treatment system
CN106673381A (en) Sludge treatment device and method
CN209193669U (en) Low dosage and high-recovery steel mill comprehensive sewage treatment system
CN112645487A (en) Integrated treatment device for leaching sewage from heavy metal contaminated soil
CN200958070Y (en) Apparatus for treating and utilizing mono-bathing waste water
CN104925999B (en) Two-stage macroscopic processing technology for medical waste water
CN206232544U (en) A kind of integrated purifying device
CN2457145Y (en) Purifying equipment for living waste water
CN206033502U (en) High -efficient combination processing system to high ammonia -nitrogen concentration raw water
CN206384994U (en) A kind of recycled water make-up system based on Magneto separate technique
CN109231555A (en) A kind of tail water processing method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181218