CN108706656B - High-efficient precipitation treatment device of sewage - Google Patents
High-efficient precipitation treatment device of sewage Download PDFInfo
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- CN108706656B CN108706656B CN201810592217.4A CN201810592217A CN108706656B CN 108706656 B CN108706656 B CN 108706656B CN 201810592217 A CN201810592217 A CN 201810592217A CN 108706656 B CN108706656 B CN 108706656B
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- pipe
- tank
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- sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Abstract
The invention discloses a high-efficiency sewage precipitation treatment device, which comprises a precipitation tank, a water inlet pipe, a water outlet pipe and a sludge tank, wherein the precipitation tank is arranged at the bottom of the precipitation tank; a conical cavity is arranged in the settling tank, and a water inlet pipe is arranged at the left end of the settling tank; the central axis of the conical cavity is provided with a central tube, and the upper end of the neutral tube is connected with an output shaft of a driving motor through a transmission belt; the outer wall of the central tube is fixedly connected with a helical blade, and overflow tubes distributed circumferentially are arranged on the outer side of the central tube. According to the invention, the efficient mixing of sewage and the flocculant is realized, the efficient separation of impurity particles is realized at the same time, and the efficiency of sewage precipitation and impurity removal and the precipitation effect are improved by arranging the conical cavity, the central pipe, the helical blades, the overflow pipe and the flocculant filling mechanism communicated with the central pipe; the invention stores the settled sludge by arranging the sludge box and the stop block, thereby preventing the sludge from being raised under the action of water flow.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a high-efficiency sewage precipitation treatment device.
Background
Sewage treatment: in order to achieve the process of purifying sewage which is discharged into a certain water body or reused, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people. Need deposit among the sewage treatment process, traditional sedimentation tank adopts uncovered design, through the filling flocculating agent, makes flocculating agent and sewage mix through single rabbling mechanism, then subsides naturally under the action of gravity, and the stirring structure can not be fine make flocculating agent and sewage mix and the natural efficiency of subsiding support down, and the treatment cycle is long, in addition when carrying out the sludge cleaning, very troublesome can not carry out continuous sedimentation operation.
There is a need for an efficient sewage precipitation treatment device.
Disclosure of Invention
The invention aims to provide a high-efficiency sewage precipitation treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sewage high-efficiency precipitation treatment device comprises a precipitation tank, a water inlet pipe, a water outlet pipe and a sludge tank; a conical cavity is arranged in the settling tank, and a water inlet pipe is arranged at the left end of the settling tank; the central axis of the conical cavity is provided with a central tube, and the upper end of the neutral tube is connected with an output shaft of a driving motor through a transmission belt; the outer wall of the central pipe is fixedly connected with a helical blade, and overflow pipes which are distributed circumferentially are arranged on the outer side of the central pipe; the overflow pipe is communicated with the central pipe, and the lower end of the central pipe is provided with a reflux port; the upper end of the central pipe is connected with a liquid conveying pipe through a rotary joint, the liquid conveying pipe is communicated with a water pump, and the water pump is communicated with a liquid storage tank through a pipeline; the lower end of the sedimentation box is provided with a vertical blanking pipe, the lower end of the vertical blanking pipe is communicated with a sludge box, and a stop block is arranged below the vertical blanking pipe; sludge box right side intercommunication has the mud pipe, and the overflow pipe top is equipped with the filter screen, and the center tube runs through the filter screen and rotates with the filter screen and be connected, and the setting tank is located filter screen top intercommunication and has the outlet pipe, the center tube is both ends open-ended hollow tube, the cross-section of dog is isosceles triangle's vertical piece, it has the flocculating agent to pour into in the liquid reserve tank.
As a further scheme of the invention: the water inlet pipe is communicated with the conical cavity.
As a further scheme of the invention: the upper end of the central pipe penetrates through an upper top plate of the settling tank and is rotatably connected with the settling tank through a bearing sleeve.
As a further scheme of the invention: the driving motor is fixedly connected with the upper end face of the settling tank in a bolt fixing mode.
As a further scheme of the invention: the overflow pipe is positioned above the water inlet pipe.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the device is provided with the conical cavity, the central pipe, the spiral blades, the overflow pipe and the flocculating agent filling mechanism communicated with the central pipe, so that the sewage and the flocculating agent are efficiently mixed, impurity particles are efficiently separated, and the sewage precipitation and impurity removal efficiency and precipitation effect are improved; the invention stores the settled sludge by arranging the sludge box and the stop block, thereby preventing the sludge from being raised under the action of water flow.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency sewage precipitation treatment device;
FIG. 2 is a sectional view of a central tube in the sewage high-efficiency precipitation treatment device;
FIG. 3 is a schematic top view of an overflow pipe in the efficient sewage precipitation treatment apparatus.
In the figure: 1-a settling tank; 2-a conical cavity; 3-water inlet pipe; 4-a central tube; 5-helical blades; 6-a transmission belt; 7-an output shaft; 8-an overflow pipe; 9-a reflux port; 10-a rotary joint; 11-a water pump; 12-a liquid storage tank; 13-a filter screen; 14-a liquid outlet pipe; 15-sludge box; 16-a stopper; 17-a sludge discharge pipe; 18-a vertical blanking pipe; 19-a bearing sleeve; 20-a transfusion tube; 21-driving the motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an efficient sewage precipitation treatment apparatus includes a precipitation tank 1, a water inlet pipe 3, a water outlet pipe 14, and a sludge tank 15; a conical cavity 2 is arranged in the settling tank 1, a water inlet pipe 3 is arranged at the left end of the settling tank 1, the water inlet pipe 3 is communicated with the conical cavity 2, and sewage enters the conical cavity 2 from the water inlet pipe 3; a central tube 4 is arranged at the central axis of the conical cavity 2, and the central tube 4 is a hollow tube with two open ends; the upper end of the central tube 4 penetrates through an upper top plate of the settling tank 1 and is rotatably connected with the settling tank 1 through a bearing sleeve 19, the upper end of the neutral tube 4 is connected with an output shaft 7 of a driving motor 21 through a transmission belt 6, the driving motor 21 is fixedly connected with the upper end face of the settling tank 1 in a bolt fixing mode, the driving motor 21 is electrically connected with an external power supply, and the driving motor 21 drives the central tube 4 to rotate through the output shaft 7 and the transmission belt 6; the outer wall of the central pipe 4 is fixedly connected with a helical blade 5, the central pipe 4 drives the helical blade 5 to rotate, so that sewage spirally moves downwards, and impurity particles in the sewage are close to the inner wall of the conical cavity 2 under the action of centrifugal force and settle downwards under the action of gravity; overflow pipes 8 which are distributed circumferentially are arranged on the outer side of the central pipe 4, and the vertical height of the overflow pipes 8 is greater than that of the water inlet pipe 3; the overflow pipe 8 is communicated with the inner cavity of the central pipe 4, the lower end of the central pipe 4 is provided with a return port 9, and sewage extruded downwards enters the central pipe 4 from the return port 9 and overflows from the overflow pipe 8; the upper end of the central tube 4 is connected with a perfusion tube 20 through a rotary joint 10, the perfusion tube 20 is communicated with a water pump 11, the water pump 11 is communicated with a liquid storage tank 12 through a pipeline, and a flocculating agent is filled in the liquid storage tank 12; the water pump 11 and the liquid storage tank 12 are fixedly connected with the upper end face of the settling tank 1, the water pump 11 is electrically connected with an external power supply, the water pump 11 is started, a flocculating agent in the liquid storage tank 12 is pumped into the central pipe 4 by the water pump 11 through the liquid conveying pipe 20, the flocculating agent enters the central pipe and is sprayed into the conical cavity 2 from the overflow pipe 8 after being mixed with the sewage flowing back upwards, and then rotational flow sedimentation is carried out again, so that the mixing efficiency of the flocculating agent and the sewage is accelerated, and the flocculating and sedimentation effects are improved; the lower end of the settling tank 1 is provided with a vertical blanking pipe 18, the lower end of the vertical blanking pipe 18 is communicated with a sludge tank 15, the sludge tank 15 stores sludge, a stop block 16 is arranged below the vertical blanking pipe 18, the stop block 16 is a longitudinal block with an isosceles triangle section, the stop block 16 is fixedly connected with the inner walls of the front end and the rear end of the sludge tank 15, and the stop block 16 prevents the sludge from being raised; the right side of the sludge box 15 is communicated with a sludge discharge pipe 17, so that sludge can be conveniently cleaned; a filter screen 13 is arranged above the overflow pipe 8, the filter screen 13 is fixedly connected with the inner wall of the conical cavity 2, the central pipe 4 penetrates through the filter screen 13 and is rotatably connected with the filter screen 13, the settling tank 1 is positioned above the filter screen 13 and is communicated with a water outlet pipe 14, and the filter screen 14 blocks the sediment from entering the water outlet pipe 14.
The working principle of the invention is as follows: sewage is introduced into the conical cavity 2 through the water inlet pipe 2, the central pipe 4 is driven to rotate through the driving motor 21, then the spiral blade 5 is driven to rotate, the spiral blade 5 pushes the sewage to spirally move downwards, so that impurity particles in the sewage are moved to the inner wall of the conical cavity 2 under the action of centrifugal force, are gathered and are settled through the vertical discharging pipe 18 under the action of gravity, and then enter the sludge tank 15; simultaneously move to the sewage of below and move upwards from central axis position under the stopping of sludge box 15 and enter into in the center tube 4 through backward flow mouth 9, start water pump 11, water pump 11 takes out the flocculating agent in the liquid reserve tank 12 through transfer line 20 and takes out to mix with the sewage after preliminary slagging-off in the center tube 4, and flow out from overflow pipe 8, improve the mixed effect and the mixing efficiency of flocculating agent and sewage, the sewage that has mixed the flocculating agent after overflow pipe 8 flows out down once more forms the whirl under helical blade 5 effect, subside, the efficiency of sewage subside is improved, improve the sewage settlement effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be suitably combined to form other embodiments as will be apparent to those skilled in the art.
Claims (5)
1. A sewage high-efficiency precipitation treatment device comprises a precipitation tank (1), a water inlet pipe (3), a water outlet pipe (14) and a sludge tank (15); the device is characterized in that a conical cavity (2) is arranged in the settling tank (1), and a water inlet pipe (3) is arranged at the left end of the settling tank (1); a central pipe (4) is arranged at the central axis of the conical cavity (2), and the upper end of the central pipe (4) is connected with an output shaft (7) of a driving motor (21) through a transmission belt (6); the outer wall of the central tube (4) is fixedly connected with a helical blade (5), and overflow tubes (8) which are distributed circumferentially are arranged on the outer side of the central tube (4); the overflow pipe (8) is communicated with the central pipe (4), and the lower end of the central pipe (4) is provided with a return port (9); the upper end of the central tube (4) is connected with a liquid conveying tube (20) through a rotary joint (10), the liquid conveying tube (20) is communicated with a water pump (11), and the water pump (11) is communicated with a liquid storage tank (12) through a pipeline; a vertical blanking pipe (18) is arranged at the lower end of the settling tank (1), the lower end of the vertical blanking pipe (18) is communicated with a sludge tank (15), and a stop block (16) is arranged below the vertical blanking pipe (18); sludge box (15) right side intercommunication has sludge discharge pipe (17), and overflow pipe (8) top is equipped with filter screen (13), and filter screen (13) are run through in center tube (4) and rotate with filter screen (13) and be connected, and setting tank (1) is located filter screen (13) top intercommunication and has outlet pipe (14), center tube (4) are both ends open-ended hollow tube, the cross-section of dog (16) is isosceles triangle's vertical piece, it has the flocculating agent to pour into in liquid reserve tank (12).
2. The efficient sewage sedimentation treatment apparatus according to claim 1, wherein the water inlet pipe (3) is communicated with the tapered chamber (2).
3. The efficient sewage sedimentation treatment device according to claim 1, wherein the upper end of the central pipe (4) penetrates through the upper top plate of the sedimentation tank (1) and is rotatably connected with the sedimentation tank (1) through a bearing sleeve (19).
4. The efficient sewage sedimentation treatment device according to claim 1, wherein the driving motor (21) is fixedly connected with the upper end surface of the sedimentation tank (1) in a bolt fixing manner.
5. The efficient sewage sedimentation treatment apparatus according to claim 1, wherein the overflow pipe (8) is located above the inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592217.4A CN108706656B (en) | 2018-06-11 | 2018-06-11 | High-efficient precipitation treatment device of sewage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592217.4A CN108706656B (en) | 2018-06-11 | 2018-06-11 | High-efficient precipitation treatment device of sewage |
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| Publication Number | Publication Date |
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| CN108706656A CN108706656A (en) | 2018-10-26 |
| CN108706656B true CN108706656B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810592217.4A Active CN108706656B (en) | 2018-06-11 | 2018-06-11 | High-efficient precipitation treatment device of sewage |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179790A (en) * | 2018-11-16 | 2019-01-11 | 刘益波 | A kind of environmental wastewater controlling device |
| CN109467173A (en) * | 2018-12-04 | 2019-03-15 | 柳良红 | A kind of energy-saving sewage settler |
| CN109622243B (en) * | 2019-01-28 | 2023-10-24 | 张家港市新华化工机械有限公司 | Centrifugal machine for food filtration |
| CN109758828A (en) * | 2019-04-02 | 2019-05-17 | 陆涛 | A kind of wastewater suspended substance sedimentation device |
| CN110342608B (en) * | 2019-05-27 | 2022-03-08 | 安徽理工大学 | Cyclone grading type composite concentration sedimentation device |
| CN111018064A (en) * | 2019-12-02 | 2020-04-17 | 江苏海澄水工机械有限公司 | Industrial sewage regeneration treatment equipment |
| CN111484163B (en) * | 2020-04-23 | 2021-01-22 | 华南理工大学 | Energy-saving sewage treatment device |
| CN112158985A (en) * | 2020-09-22 | 2021-01-01 | 肖广荣 | Environment-friendly sewage treatment device |
| CN113062865A (en) * | 2021-03-25 | 2021-07-02 | 三联泵业股份有限公司 | Wear-resisting circulating water pump |
| CN114524486B (en) * | 2022-03-10 | 2024-01-16 | 湖南时远新材料科技有限公司 | Sewage treatment device convenient for purifying domestic wastewater |
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|---|---|---|---|---|
| CN204607666U (en) * | 2015-05-03 | 2015-09-02 | 陈德成 | A kind of improvement type coagulation device |
| CN105582740A (en) * | 2016-02-27 | 2016-05-18 | 上海水纹信息科技有限公司 | Integrated sewage treatment system |
| CN205527924U (en) * | 2016-04-05 | 2016-08-31 | 北京创新纪技术开发有限公司 | Energy -concerving and environment -protective sewage treatment coagulation device |
| CN206867772U (en) * | 2017-05-04 | 2018-01-12 | 王芹 | A kind of good sanitary sewage settler of sedimentation effect |
| CN108101175A (en) * | 2017-12-20 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of medicament addition sewage disposal device of efficient quick |
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2018
- 2018-06-11 CN CN201810592217.4A patent/CN108706656B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204607666U (en) * | 2015-05-03 | 2015-09-02 | 陈德成 | A kind of improvement type coagulation device |
| CN105582740A (en) * | 2016-02-27 | 2016-05-18 | 上海水纹信息科技有限公司 | Integrated sewage treatment system |
| CN205527924U (en) * | 2016-04-05 | 2016-08-31 | 北京创新纪技术开发有限公司 | Energy -concerving and environment -protective sewage treatment coagulation device |
| CN206867772U (en) * | 2017-05-04 | 2018-01-12 | 王芹 | A kind of good sanitary sewage settler of sedimentation effect |
| CN108101175A (en) * | 2017-12-20 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of medicament addition sewage disposal device of efficient quick |
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| CN108706656A (en) | 2018-10-26 |
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Inventor after: Liu Jun Inventor after: Liu Houhu Inventor after: Lei Ming Inventor after: Han Yu Inventor after: Ma Lixin Inventor after: Liao Fengqiong Inventor before: Liao Fengqiong |
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Effective date of registration: 20210406 Address after: 100089 10th floor, block a, Haifu international building, 22 Chegongzhuang West Road, Haidian District, Beijing Applicant after: POWERCHINA ROADBRIDGE GROUP Co.,Ltd. Address before: 528000 west block, 1st floor, building C, North 1, Sanle Road, Sanhongqi neighborhood committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant before: VEE DESIGN CONSULTING Co.,Ltd. |
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