CN202983302U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
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- CN202983302U CN202983302U CN 201220719497 CN201220719497U CN202983302U CN 202983302 U CN202983302 U CN 202983302U CN 201220719497 CN201220719497 CN 201220719497 CN 201220719497 U CN201220719497 U CN 201220719497U CN 202983302 U CN202983302 U CN 202983302U
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- sewage
- settling tank
- water inlet
- inlet pipe
- center
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Abstract
The utility model discloses a sewage treatment device. The sewage treatment device comprises a sedimentation tank, a central water inlet tube, a water outlet, a tapered choke plug, a sewage discharge valve, a tank cover and a sewage outlet, wherein a breakwater is arranged on the inner wall of the sedimentation tank; the breakwater is a sheet structure, and one end of the sheet structure is connected to the inner wall of the sedimentation tank; and the other end of the sheet structure extends towards the center of the sedimentation tank. After the breakwater is arranged, the sewage enters the cavity of the sedimentation tank through the central water inlet tube and flows upwards along the gap of the breakwater, so that the vortex in the cavity of the sedimentation tank is eliminated and the sewage is gradually cleared, and therefore, effective sedimentation is carried out by greatly utilizing the section area of the sedimentation tank, and the problem that the sedimentation is incomplete for the reason that the vortex is generated in the tank body by the water flow impact from the central water inlet tube during the sewage sedimentation process in the prior art is solved. Besides, the treatment capacity of the sewage tank is improved and the dreg recycling efficiency is improved, so that the treated water is clearer.
Description
Technical field
The utility model relates to field of environment protection, particularly relates to a kind of sewage-treatment plant.
Background technology
The deterioration of earth environment has caused people's extensive concern, so environmental protection has day by day obtained the attention of various countries.But, because environmental protection may have conflicting of more difficult coordination with economic development, social concern to a certain extent, therefore, in recent years, also increasingly novel and reasonable for the understanding of environmental protection concept.
Environmental protection has become the important state basic policy of China gradually, and the old China hand had crossed the First enviromental protection law in 1979---and " Law of Environmental Protection of the People's Republic of China (trying) ".Since reform and opening-up, China has progressively formed the enviromental protection law system.First environmental standard of China in 1973---" Industrial " three Waste " discharging tentative standard " is born.By the end of the year 1998; China issues 412 of National Environmental standards over the years altogether; existing has 361; wherein environmental quality standards are 10; 80 of pollutant emission standards, 230 of method of environmental monitoring standards, 29 of environmental standard sample standard; 12 of basic environmental criterias are issued 34 of State Environmental Protection Administration's standards (being the environmental industry standard) over the years altogether.In October, 2002, " the Environmental Impact Assessment Law of the PRC " promulgate, for addressing, the line of production, construction plan and the scale of the decision-making of project, project and environmental monitoring and management after building up scientific basis is provided.As seen China is strengthening the dynamics to environmental protection.
Because social production, life and water are closely related, water famine, water shortage, water is withered, water is dirty harasses and disturbs, and the sewage that industrial production produces is each relevant departments and enterprise one of urgent problems the most always, and " water treatment " now become most important urgency institute emphasis.
Method for treating water has at present: (one) sediment filtration method, (two) water softening, (three) absorption method, (four) deionization method, (five) reverse osmosis, hyperfiltration; (6) hyperfiltration method, (seven) way of distillation, (eight) sterilization, (nine) biochemical process etc., and the most novel (ten) downward penetration, the mankind of self-purification method newly create.
And above-mentioned sediment filter rule is widely used in industrial production the most.The handled efficient of the sewage sedimentation tank that uses in prior art is comparatively low, and due to the impact of center water inlet pipe current, causes producing eddy current in tank body, makes precipitation not thorough.
Summary of the invention
It is low that the purpose of this utility model is to solve existing sewage sedimentation tank treatment effeciency, the halfway problem of disposing of sewage, and the speed that can dispose of sewage according to the property adjustments of sewage.
a kind of sewage-treatment plant, comprise settling tank 1, cover 2, center water inlet pipe 3, delivery port 4, taper plug 5, blowoff valve 6 and sewage draining exit 7, described settling tank top is provided with described cover 2, be provided with center water inlet pipe 3 in described cover 2, described taper plug 5 is arranged on below 3 outlets of described center water inlet pipe, described delivery port 4 is arranged on described settling tank 1 top, described sewage draining exit 7 and blowoff valve 6 are arranged on described settling tank 1 bottom, described settling tank 1 inwall is provided with block water plate 8, described block water plate 8 is the inwall that an end is connected in described settling tank 1, the laminated structure that the other end stretches to the center of described settling tank 1.
Described block water plate 8 is a plurality of circuluses, the rectangle that is evenly arranged in the inwall of described settling tank 1, one or more combinations in trapezoidal or triangle sheet body.
Described settling tank 1 inwall arranges two-layer the above block water plate 8, and the described block water plate 8 of every one deck all is adjacent the described block water plate 8 of layer and mutually staggers.
Described block water plate 8 is N with the angle of cut of the inwall of described settling tank 1,0 °＜N≤30 °.
The distance on water inlet pipe 3 lower ends, described center and described taper plug 5 tops is 5-20cm.
The cone angle of described taper plug 5 is 30-90 °.
Described center water inlet pipe 3 diameters are 1:4-1:3 with described settling tank 1 diameter ratio.
Sewage disposal system of the present utility model can improve the ability of sewage disposal, can adjust internal structure according to the character of different sewage again, makes sewage disposal more efficient.
Description of drawings
Accompanying drawing is described further the utility model, but the content in accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the structural representation of an embodiment of the present utility model.。
Fig. 2 is the A-A face profile of Fig. 1.
Fig. 3 is the B-B face profile of Fig. 1.
Fig. 4 is the C-C face profile of Fig. 1.
Fig. 5 is the D-D face profile of Fig. 1.
Wherein, 1 is that water inlet pipe centered by Water Tank, 2 covers, 3,4 is that delivery port, 5 is that taper plug, 6 is that blowoff valve and 7 is sewage draining exit
The specific embodiment
Embodiment 1:
Sewage sedimentation tank 1 is used for the impurity of precipitation sewage, when sewage constantly enters from center water inlet pipe 3, and the very fast cavity that just can be full of whole settling tank 1.At this moment sewage also constantly enters from center water inlet pipe 3, and the water in cavity just can overflow from delivery port, and due to the impact that is subject to gravity, the solid matter in sewage is deposited to the bottom of settling tank 1 at leisure, and the water clarity of overflowing can improve.Through taper plug 5, can form eddy current in settling tank 1 due to sewage, the eddy current of formation can make the effect of whole sewage disposal descend.
the sewage-treatment plant of the present embodiment, as Fig. 1, comprise settling tank 1, cover 2, center water inlet pipe 3, delivery port 4, taper plug 5, blowoff valve 6 and sewage draining exit 7, described settling tank 1 top is provided with described cover 2, be provided with center water inlet pipe 3 in described cover 2 and be used for entering of sewage, described taper plug 5 is arranged on below described settling tank 1 center water inlet pipe 3 outlets, described delivery port 4 is arranged on described settling tank 1 top, described sewage draining exit 7 and blowoff valve 6 are arranged on described settling tank 1 bottom, blowoff valve 6 is used for the unlatching of control of sewage disposal mouth 7, 1 wall is provided with block water plate 8 in described settling tank, described block water plate 8 is that an end connects and described settling tank 1 inwall, the other end is to the laminated structure of described settling tank 1 center stretching, extension.
By block water plate 8 is set, sewage enters into by center water inlet pipe 3 in the cavity of settling tank 1 of the present embodiment, can only upwards flow along block water plate 8 spaces, eliminated the eddy current in settling tank 1 cavity that the current of center water inlet pipe 3 cause, thereby settling tank 1 sectional area that utilizes that can maximum magnitude effectively deposits, improved Water Tank 1 disposal ability, promote the bits organic efficiency, make the water after processing become limpider.
Described block water plate 8 is a plurality of trapezoidal plates that are evenly arranged in the inwall of described settling tank 1, be perhaps rectangle or triangle sheet body, described settling tank 1 inwall arranges four layers of described block water plate 8, and the described block water plate 8 of every one deck all is adjacent the described block water plate 8 of layer and mutually staggers.As shown in Fig. 2-5, the in the vertical direction of the block water plate 8 of different layers staggers mutually, and bits are when the companion sewage backflow, and the block water plate 8 that is staggeredly arranged blocks, and is difficult for making the bits disturbance, has accelerated the bits precipitation.
Described taper plug cone angle is 30-90 °.The vertex of a cone of described taper plug 5 is apart from the bottom 5-20cm of described center water inlet 3.Described center water inlet pipe 5 is highly 4m, and described settling tank 1 is highly 12m.Described center water inlet pipe 3 diameters are 1m, and described settling tank 1 diameter is 3m.Described center water inlet pipe 3 diameters are 1:4-1:3 with described settling tank 1 diameter ratio.Water inlet pipe 3 height in described center with described settling tank 1 aspect ratio are: 1:4-1:3.
Embodiment 2:
The sewage-treatment plant of the present embodiment and embodiment 1 are basic identical, and described block water plate 8 adopts dismountable mode to be fixed on the inwall of described settling tank 1.Dismountable mode is for adopting screw, being fixed on the inwall of described settling tank 1 with the method for the integrated thread of described block water plate 8, hook or barb.
The present embodiment can be by changing block water plate 8, changes easily at any time quantity and the shape of block water plate 8 according to the characteristic of sewage and user's wish.Can coordinate better the characteristic of sewage to make best clean-up effect.
Embodiment 3:
The sewage-treatment plant of the present embodiment and embodiment 1 are basic identical, and described block water plate 8 adopts non-removable mode to be fixed on the inwall of described settling tank 1.Non-removable mode is fixed on the inwall of described settling tank 1 for the method that adopts welding, inner tank wall one-shot forming or Liu Ding.
The present embodiment can obtain the sewage-treatment plant that mechanical strength is higher, more durable and cost is lower.
Embodiment 4:
The sewage-treatment plant of the present embodiment and embodiment 1,2 or 3 basic identical, described block water plate 8 is the circulus of a slice Contiuum type, around the fixing inwall of settling tank 1.
The characteristic that the present embodiment can be fit to common storm sewage sewage by the block water plate 8 of annular obtains better wastewater treatment efficiency.
Embodiment 5:
The sewage-treatment plant of the present embodiment and embodiment 1,2,3 or 4 basic identical, as Fig. 1, described block water plate 8 extended end are downward, are less than or equal to 30 degree with the inwall angle of cut, are beneficial to prevent that the bits precipitation from gathering.
The present embodiment can be by the block water plate 8 that Open Side Down, prevents that bits from resting on block water plate top precipitation and gathering, and obtains better wastewater treatment efficiency.
Should be noted that at last; above embodiment only is used for the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although with reference to preferred embodiment, the utility model has been done detailed description; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (8)
1. sewage-treatment plant, comprise settling tank, cover, the center water inlet pipe, delivery port, the taper plug, blowoff valve and sewage draining exit, it is characterized in that: be provided with described cover above described settling tank, be provided with the center water inlet pipe in described cover, described taper plug is arranged on water inlet pipe outlet below, described center, described delivery port is arranged on above described settling tank, described sewage draining exit and blowoff valve are arranged on bottom described settling tank, described settling tank inwall is provided with block water plate, described block water plate is the inwall that an end is connected in described settling tank, the laminated structure that the other end stretches to the center of described settling tank.
2. sewage-treatment plant according to claim 1 is characterized in that: described block water plate is a plurality of circuluses, be evenly arranged in the rectangle of the inwall of described settling tank, one or more combinations in trapezoidal or triangle sheet body.
3. sewage-treatment plant according to claim 1 and 2, it is characterized in that: described settling tank inwall arranges two-layer the above block water plate, and the described block water plate of every one deck all is adjacent the described block water plate of layer and mutually staggers.
4. according to claim 1,2 or 3 any described sewage-treatment plants, it is characterized in that: the angle of cut of the inwall of described block water plate and described settling tank is N, 0 °＜N≤30 °.
5. sewage-treatment plant described according to claim 1 is characterized in that: the distance on water inlet pipe lower end, described center and described taper plug top is 5-20cm.
6. sewage-treatment plant described according to claim 1, it is characterized in that: the cone angle of described taper plug is 30-90 °.
7. sewage-treatment plant described according to claim 1 is characterized in that: described center water inlet pipe diameter with described settling tank diameter than being 1:4-1:3.
8. sewage-treatment plant described according to claim 1, it is characterized in that: described center water inlet pipe height and described settling tank aspect ratio are: 1:4-1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719497 CN202983302U (en) | 2012-12-24 | 2012-12-24 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719497 CN202983302U (en) | 2012-12-24 | 2012-12-24 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983302U true CN202983302U (en) | 2013-06-12 |
Family
ID=48554528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719497 Expired - Fee Related CN202983302U (en) | 2012-12-24 | 2012-12-24 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039777A (en) * | 2014-10-14 | 2016-10-26 | 刘伟 | Sewage sediment device for protecting environment |
-
2012
- 2012-12-24 CN CN 201220719497 patent/CN202983302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039777A (en) * | 2014-10-14 | 2016-10-26 | 刘伟 | Sewage sediment device for protecting environment |
| CN106039777B (en) * | 2014-10-14 | 2017-12-29 | 惠州市合新科技有限公司 | Sewage precipitation device for environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170417 Address after: 511533 Guangdong province Qingyuan City source Tanzhen ceramic industrial city Eastroc ceramics (Qingyuan) Co. Ltd. plant Co-patentee after: Zibo Kapuer Ceramics Co., Ltd. Patentee after: Guangdong Dongpeng Holdings Co., Ltd. Co-patentee after: Foshan Dongpeng Ceramic Co., Ltd. Address before: 511533 Qingyuan high tech Development Zone Ceramic Industrial City Dongpeng ceramic Qingyuan Co., Ltd. Co-patentee before: Qingyuan Nafuna Ceramics Co.,Ltd. Patentee before: Guangdong Dongpeng Holdings Co., Ltd. Co-patentee before: Guangdong Dongpeng Ceramic Co., Ltd. Co-patentee before: Foshan Dongpeng Ceramic Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |