CN203754564U - Integrated sewage treatment equipment - Google Patents

Integrated sewage treatment equipment Download PDF

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Publication number
CN203754564U
CN203754564U CN201420093725.5U CN201420093725U CN203754564U CN 203754564 U CN203754564 U CN 203754564U CN 201420093725 U CN201420093725 U CN 201420093725U CN 203754564 U CN203754564 U CN 203754564U
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CN
China
Prior art keywords
tank
settling tank
water inlet
pool
integrated sewage
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.)
Expired - Fee Related
Application number
CN201420093725.5U
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Chinese (zh)
Inventor
马西剑
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Weifang Lvwei Environmental Protection Technology Co Ltd
Original Assignee
Weifang Lvwei Environmental Protection 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.)
Filing date
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Priority to CN201420093725.5U priority Critical patent/CN203754564U/en
Application granted granted Critical
Publication of CN203754564U publication Critical patent/CN203754564U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides integrated sewage treatment equipment which is high in treatment efficiency and good in treatment effect. The integrated sewage treatment equipment comprises a frame and a tank body, wherein the upper part of the tank body is provided with a manhole door; the tank body is internally provided with a partition plate by which the tank body is divided into a hydrolysis acidification tank, a contact oxidation tank, a sedimentation tank, a sterilization tank and a sludge digestion tank, wherein a water inlet pipe is connected with the hydrolysis acidification tank; a water outlet of the hydrolysis acidification tank is connected with a water inlet of the contact oxidation tank; a water outlet of the contact oxidation tank is connected with a water inlet of the sedimentation tank; a water outlet of the sedimentation tank is connected with a water inlet of the sterilization tank; the sedimentation tank is communicated with the sludge digestion tank; the contact oxidation tank is internally provided with a spin mixed aerator and three-dimensional elastic packing; the three-dimensional elastic packing is provided with aerobic bacteria and is connected with a rod; the bottom of the sedimentation tank is provided with an inclined plate by which the bottom of the sedimentation tank is isolated to form a cone. The integrated sewage treatment equipment is relatively high in treatment efficiency and relatively long in sludge discharging period; in addition, the sedimentation tank is good in sedimentation effect, and the finally-discharged liquid can be up to the national discharge standard.

Description

Integrated sewage treating apparatus
Technical field
The utility model relates to sewage treatment area, is specifically related to a kind of sewage disposal device.
Background technology
Sewage disposal (sewage treatment, wastewater treatment) refers to the water quality requirement in order to make sewage reach emission standard or reuse, the process that sewage is purified.Sewage disposal is widely used in building, agricultural, and the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink are also come into common people's daily life more and more.
At present, traditional sewage disposal generally adopts civil engineering to build pattern, however this pattern exist floor space large, invest the problem high, smell is large.In addition, existing some Sewage treatment systems, due to reasons such as unreasonable structure, makes sewage treating efficiency lower, and treatment effect is bad, also may have impurity, and need to extract frequently mud in final water of discharging.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of processing efficiency high, effective integrated sewage treating apparatus.
To achieve these goals, the technical solution of the utility model is achieved in that
Integrated sewage treating apparatus, comprise framework and casing, casing top is provided with manhole door, in casing, be provided with dividing plate, casing is divided into hydrolysis acidification pool by dividing plate, contact-oxidation pool, settling tank, sterilization pool and sludge digestion tank, wherein, water inlet pipe is connected with hydrolysis acidification pool, hydrolysis acidification pool water outlet is connected with the water inlet of contact-oxidation pool, the water outlet of contact-oxidation pool is connected with the water inlet of settling tank, the water outlet of settling tank is connected with the water inlet of sterilization pool, settling tank is connected with sludge digestion tank, in contact-oxidation pool, be provided with rotary mixing aerator and 3 D elastic filler, 3 D elastic filler is provided with aerobic bacteria, 3 D elastic filler is connected with peg, described settling tank bottom is provided with swash plate, settling tank bottom is isolated into taper by swash plate.
The water outlet of described contact-oxidation pool is connected with the water inlet of settling tank by settling tank water inlet pipe, and settling tank water inlet pipe is fixed on dividing plate by support, and settling tank water inlet pipe is provided with some apertures, is also provided with lixiviate shore pipe in settling tank.
Described settling tank top is provided with adjustable effluent weir, and adjustable effluent weir is connected with overflow weir water shoot.
Top water inlet place of described adjustable effluent weir is dentation.
In described sterilization pool, be provided with chlorine dioxide disinfecting device.
Described sludge digestion tank is connected with hydrolysis acidification pool by reflux.
Described casing is arranged on the ground or freezes below layer.
In the utility model, sewage after hydrolysis acidification pool, contact-oxidation pool, settling tank, sterilization pool, sludge digestion tank successively by acidification, catalytic oxidation processing, precipitation, sterilization, aerobic sigestion stabilizing treatment, the efficiency ratio of its processing is higher, sludge discharging period is long, and the sedimentation effect of settling tank is good, overflow weir can filtration fraction impurity, and final liquid out can reach discharging standards.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 4 is the structural representation of overflow weir.
Fig. 5 is that schematic diagram is looked on a left side of Fig. 4.
Fig. 6 is the enlarged diagram of settling tank water inlet pipe.
Wherein: 1. stiffening web, 2. casing, 3. water inlet pipe, 4. framework, 5. manhole door, 6. dividing plate, 7. peg, 8. settling tank water inlet pipe, 9. support, 10. swash plate, 11. adjustable effluent weirs, 12. overflow weir water shoots, 13. suspension hooks, 14. lixiviate shore pipes, 15. hydrolysis acidification pools, 16. contact-oxidation pools, 17. settling tanks, 18. sterilization pools, 19. sludge digestion tanks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 3, integrated sewage treating apparatus comprises framework 4 and casing 2, casing 2 tops are provided with manhole door 5, in casing 2, be provided with dividing plate 6, casing 2 is divided into hydrolysis acidification pool 15 by dividing plate 6, contact-oxidation pool 16, settling tank 17, sterilization pool 18 and sludge digestion tank 19, wherein, water inlet pipe 3 is connected with hydrolysis acidification pool 15, hydrolysis acidification pool 15 water outlets are connected with the water inlet of contact-oxidation pool 16, the water outlet of contact-oxidation pool 16 is connected with the water inlet of settling tank 17, the water outlet of settling tank 17 is connected with the water inlet of sterilization pool 18, settling tank 17 is connected with sludge digestion tank 19, in contact-oxidation pool 16, be provided with rotary mixing aerator and 3 D elastic filler, 3 D elastic filler is provided with aerobic bacteria, 3 D elastic filler is connected with peg 7, described settling tank 17 bottoms are provided with swash plate 10, settling tank 17 bottoms are isolated into taper by swash plate 10.In described sterilization pool 18, be provided with chlorine dioxide disinfecting device.3 D elastic filler is suspended on peg 7, after assembling or replacing 3 D elastic filler, only peg 7 need to be mentioned to operating recommendation, convenience.In addition, described casing 2 is provided with suspension hook 13, is conducive to laying and assembling of whole device.
The utility model working process is as follows:
1. sewage flows into hydrolysis acidification pool 15 by water inlet pipe 3, in hydrolysis acidification pool 15, be provided with the agent of hydrolysis of organic matter acidification, hydrolysis acidification pool 15 is to carrying out pre-treatment before sewage disposal, waste water in water is carried out to certain anaerobically fermenting, the biodegradability of sewage is improved, this is to step important before sewage disposal, can directly affect efficiency and the treatment time of the sewage disposal in later stage, can farthest improve the efficiency of sewage disposal and reduce to consume.
2. flow in contact-oxidation pool 16 and carry out biochemical treatment from the interior water after treatment of hydrolysis acidification pool 15, in raw waste water, most of organism is degraded and is purified at this, aerobic bacteria is taking elastic solid filler as carrier, utilizing the organism in sewage is foodstuff, organic substance decomposing in sewage is become to inorganic salts, thereby reach purification object.The existence of aerobic bacteria, must there is enough oxygen, be in sewage, to have enough dissolved oxygens, to reach the object of biochemical treatment, therefore the utility model provides gas by rotary mixing aerator in contact-oxidation pool, make the rate of transform of dissolved oxygen high, have the advantages such as lightweight, not aging, difficult obstruction, long service life simultaneously.Gas-water ratio in contact-oxidation pool 16 is in 12 ︰ 1 left and right; The source of the gas of rotary mixing aerator is provided by blower fan.
3. enter settling tank 17 from the water of contact-oxidation pool 16 interior processing, further precipitation is removed the microbial film and the organic and inorganic small-particle of part that come off, and settling tank 17 is the principles according to action of gravity, in the time that the sewage that contains suspended substance flows from the bottom up, by action of gravity, species precipitate is got off.Swash plate 10 every tapered, is conducive to contamination precipitation by the bottom of settling tank 17.
4. in settling tank 17, water out enters sterilization pool 18, and the sterilizing unit in sterilization pool 18 can constantly change chemical feeding quantity according to aquifer yield size, reaches multi-effluent and add the object of medicine, the few dosing of few water outlet, needs other device to prepare separately; Sterilization pool meets specification " TJ14-74 ", and standard is 30 minutes, if hospital sewage, sterilization pool increases the residence time to 1-1.5 hour.
5. sludge digestion tank 19, carry out aerobic sigestion stabilizing treatment from settling tank 17 excess sludge that discharges, to reduce the volume and the stability that improves mud of mud.Sludge quantity after aerobic sigestion is less, outward transport can aspirating bottom the inspection window of sludge sump reaches sludge sump with fecal suction truck when cleaning.
As preferably, the water outlet of described contact-oxidation pool 16 is connected with the water inlet of settling tank 17 by settling tank water inlet pipe 8, and settling tank water inlet pipe 8 is fixed on dividing plate 6, as shown in Figure 6 by support 9, settling tank water inlet pipe 8 is provided with some apertures, is also provided with lixiviate shore pipe 14 in settling tank 17.In the time that settling tank 17 is worked for some time, understand some sludge settling, lixiviate shore pipe 17 is connected with pump, the mud in settling tank 17 can be taken away.
As a step is preferred again, described settling tank 17 tops are provided with adjustable effluent weir 11, and adjustable effluent weir 11 is connected with overflow weir water shoot 12.Adjustable effluent weir 11 is set and can regulates the water level that goes out in settling tank 17.In addition, as shown in Figure 4 and Figure 5, top water inlet place of adjustable effluent weir 11 is to dentation, in the water on settling tank 17 tops, also may contain the floating matters such as impurity, in the time that water flows out from adjustable effluent weir 11, the tooth at adjustable effluent weir 11 tops can filter impurity, prevents that impurity from flowing out settling tank 17.
As a step is preferred again, described sludge digestion tank 19 is connected with hydrolysis acidification pool 1 by reflux, makes supernatant liquor overflow to hydrolysis acidification pool 15, and then can reuse waste water.
In the utility model, casing 2 can be arranged on the ground or freeze below layer, and casing 2 is outer is provided with stiffening web 1, can strengthen the intensity of casing 2.
The utility model is the sewage disposal device taking anticorrosion carbon steel as main raw material, be mainly make sanitary sewage and with it similarly industrial organic waste water after this device processes, reach the emission standard that user requires.Be mainly used in the sanitary sewage disposal of residential quarter containing villa community, luxurious hotel, hospital, comprehensive office building and all kinds of public buildings, through the effluent quality of this device processes, reach discharging standards.A complete set of equipment all can be embedded in underground, therefore also claim " buried under earth type sewage treatment facility ".The utility model collection is removed BOD5(Biochemical Oxygen Demand, bio-oxidation oxygen requirement), COD(Chemical OxygenDemand, chemical oxygen demand (COD)), ammonia-nitrogen content index in NH3-N(waste water), possess skills stable and reliable for performance, treatment effect is good, reduced investment, takes up an area the advantages such as few, easy to maintenance.
Of the present utility model have a following advantage:
1, a complete set of equipment can be embedded in that to freeze layer following or place on the ground, and earth's surface, equipment top can be used as greening or other lands used, does not need to build a house and heating, insulation;
2, in contact-oxidation pool 16, adopt elastic solid filler, specific surface area is large, microorganism easy to be filmed, and demoulding, under same organic loading condition, high to organic removal rate, can improve airborne oxygen solubleness in water; Microorganism is disconnected in autoxidation rank, and sludge output is few, only needs mud of 3 to 6 months rows (aspirating or be dehydrated into mud cake with dung-cart transports outward);
3, whole device processes system is furnished with Full automatic electric Controlling System, safe and reliable to operation, does not generally need at ordinary times personal management, only need in time carry out care and maintenance to equipment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (7)

1. integrated sewage treating apparatus, comprise framework (4) and casing (2), casing (2) top is provided with manhole door (5), it is characterized in that: in casing (2), be provided with dividing plate (6), casing (2) is divided into hydrolysis acidification pool (15) by dividing plate (6), contact-oxidation pool (16), settling tank (17), sterilization pool (18) and sludge digestion tank (19), wherein, water inlet pipe (3) is connected with hydrolysis acidification pool (15), the water outlet of hydrolysis acidification pool (15) is connected with the water inlet of contact-oxidation pool (16), the water outlet of contact-oxidation pool (16) is connected with the water inlet of settling tank (17), the water outlet of settling tank (17) is connected with the water inlet of sterilization pool (18), settling tank (17) is connected with sludge digestion tank (19), contact-oxidation pool is provided with rotary mixing aerator and 3 D elastic filler in (16), 3 D elastic filler is provided with aerobic bacteria, 3 D elastic filler is connected with peg (7), described settling tank (17) bottom is provided with swash plate (10), settling tank (17) bottom is isolated into taper by swash plate (10).
2. integrated sewage treating apparatus according to claim 1, it is characterized in that: the water outlet of described contact-oxidation pool (16) is connected with the water inlet of settling tank (17) by settling tank water inlet pipe (8), settling tank water inlet pipe (8) is fixed on dividing plate (6) by support (9), settling tank water inlet pipe (8) is provided with some apertures, is also provided with lixiviate shore pipe (14) in settling tank (17).
3. integrated sewage treating apparatus according to claim 2, is characterized in that: described settling tank (17) top is provided with adjustable effluent weir (11), and adjustable effluent weir (11) is connected with overflow weir water shoot (12).
4. integrated sewage treating apparatus according to claim 3, is characterized in that: top water inlet place of described adjustable effluent weir (11) is dentation.
5. integrated sewage treating apparatus according to claim 1, is characterized in that: described sterilization pool is provided with chlorine dioxide disinfecting device in (18).
6. integrated sewage treating apparatus according to claim 4, is characterized in that: described sludge digestion tank (19) is connected with hydrolysis acidification pool (1) by reflux.
7. according to the integrated sewage treating apparatus one of claim 1~6 Suo Shu, it is characterized in that: described casing (2) is arranged on the ground or freezes below layer.
CN201420093725.5U 2014-03-03 2014-03-03 Integrated sewage treatment equipment Expired - Fee Related CN203754564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420093725.5U CN203754564U (en) 2014-03-03 2014-03-03 Integrated sewage treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420093725.5U CN203754564U (en) 2014-03-03 2014-03-03 Integrated sewage treatment equipment

Publications (1)

Publication Number Publication Date
CN203754564U true CN203754564U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420093725.5U Expired - Fee Related CN203754564U (en) 2014-03-03 2014-03-03 Integrated sewage treatment equipment

Country Status (1)

Country Link
CN (1) CN203754564U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104291519A (en) * 2014-08-29 2015-01-21 大连德昌建设工程有限公司 Integrated life sewage treatment plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104291519A (en) * 2014-08-29 2015-01-21 大连德昌建设工程有限公司 Integrated life sewage treatment plant

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EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20150303