CN109200635A - A kind of sludge treatment equipment - Google Patents
A kind of sludge treatment equipment Download PDFInfo
- Publication number
- CN109200635A CN109200635A CN201811160947.3A CN201811160947A CN109200635A CN 109200635 A CN109200635 A CN 109200635A CN 201811160947 A CN201811160947 A CN 201811160947A CN 109200635 A CN109200635 A CN 109200635A
- Authority
- CN
- China
- Prior art keywords
- sludge
- pipe
- entrance
- treatment equipment
- collecting pipe
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of sludge treatment equipments, including sedimentation basin, sludge collecting pipe, sludge lifting pipe, sludge transfer pipe, snorkel and air pump.Precipitating bottom of pond portion has sludge delivery outlet, the entrance of sludge collecting pipe is set to sludge equipped at outlet port, the entrance of sludge lifting pipe is connected with the outlet of sludge collecting pipe, and sludge lifting pipe upwardly extends setting, the entrance of sludge transfer pipe is connected with the outlet of sludge lifting pipe, and the outlet of snorkel is connected to the middle part of sludge lifting pipe.Air pump is connected with the entrance of snorkel, and air pump is connected with the gas source in sewage disposal system.Tolerance extra in sewage disposal system can be passed into sludge lifting pipe by the sludge treatment equipment, and then the sludge in sludge lifting pipe is cut into the mixed form of one section of sludge, one section of air, reduce the total body density of sludge.Under atmospheric pressure, sludge is by automatic lifting into sludge transfer pipe, and low energy consumption.
Description
Technical field
The present invention relates to sewage disposal system technical field, in particular to a kind of sludge treatment equipment.
Background technique
In technical field of sewage, carried out in equipment or the station of sewage treatment especially with activated sludge process.It will
Water and mud in sewage carry out separation and sludge are carried out transfer to be a kind of necessary treatment process.At present by the master of mud-water separation
It wants there are three types of methods, is 1. membrane filter method respectively, microporous barrier is immersed in sewage, is separated by Smoking regime.Due to sludge
Particle diameter is greater than micropore membrane aperture, and sludge is trapped when suction, and water energy is sucked away by film wire or diaphragm, reaches separation
Purpose.2. the precipitation method allow sludge accumulation in pool bottom, by regular manual spoil disposal or open reflux by coprecipitation mode
Pump shifts base sludge.3. muddy water mixed solution, is persistently discharged into micropore filter cylinder by centrifugal process, filter cylinder passes through centrifugal action when rotating
Water is discharged from micropore, sludge is trapped, and is discharged from below under the effect of gravity after sludge accumulation.
Application publication number is the Chinese invention patent application " one of CN102408163A (application No. is 201010287953.2)
The connection method of kind of reaction tank and sedimentation basin ", disclosed in sedimentation basin precipitation process is carried out to sewage using the precipitation method, into
And sludge is assembled below sedimentation basin.This realizes sewage separation in actual use using the precipitation method, needs regular hand
Dynamic spoil disposal, the degree of automation is low, also has and carries out spoil disposal processing to sludge using reflux pump, but then there is energy consumption using reflux pump
The problems such as high and reflux pump is easily blocked by foreign matter.
Summary of the invention
The technical problem to be solved by the present invention is to for the above-mentioned prior art provide it is a kind of without consuming additional energy and
The sludge treatment equipment of the automatic discharge transfer work for realizing sludge.
The present invention solves the above problems used technical solution are as follows: a kind of sludge treatment equipment, including bottom have dirt
The sedimentation basin of mud delivery outlet, it is characterised in that: further include
Sludge collecting pipe, entrance are set to sludge equipped at outlet port;
Sludge lifting pipe, entrance are connected with the outlet of sludge collecting pipe, and the sludge lifting pipe upwardly extends setting;
Sludge transfer pipe, entrance are connected with the outlet of sludge lifting pipe;
Snorkel, outlet are connected to the middle part of sludge lifting pipe;
Air pump is connected with the entrance of snorkel, and the air pump is connected with the gas source in sewage disposal system.
In order to facilitate ventilatory capacity is adjusted, solenoid valve is additionally provided on the snorkel.
Floatation reflux after anaerobic reaction occurs for sludge in sludge transfer pipe in order to prevent, close to entering on the sludge collecting pipe
The position of mouth has non-return mechanism.
Simply, the sludge collecting pipe is in U-shape close to the position of entrance bends and forms the non-return mechanism.
Selectively, the non-return mechanism is that the check-valves of close entry position or unidirectional on sludge collecting pipe is arranged in
Valve.
In order to optimize sludge discharge effects, the arrival end of the sludge collecting pipe is arranged in duckbilled.
In order to improve the deposition efficiency of sludge, the arranged beneath of the sedimentation basin is provided at least two buckets, Mei Geni
Bucket is correspondingly arranged on a sludge collecting pipe, and the exit of bucket, each bucket difference is arranged in the entrance of the sludge collecting pipe
It is connected with sludge lifting pipe.
In order to be turned up the sedimentation effect of sludge, the sidewall slope setting of the bucket, bucket side wall is with respect to the horizontal plane
Inclination angle is A, 90 ° of 55 °≤A <.
Compared with the prior art, the advantages of the present invention are as follows: the sludge treatment equipment connects sewage treatment by snorkel
Tolerance extra in sewage disposal system so can be passed into sludge lifting pipe by the gas source and sludge lifting pipe of system
In, and then the sludge in sludge lifting pipe is cut into the mixed form of one section of sludge, one section of air, and then greatly reduce dirt
The total body density of mud.Under atmospheric pressure, the sludge in sludge lifting pipe then can constantly be turned by automatic lifting to sludge
It moves in pipe, as long as Continuous aeration, sludge will be shifted persistently.The sludge treatment equipment makes full use of in sewage disposal system
Extra tolerance completes the automatic transfer work of sludge, and cost, low energy consumption.
Detailed description of the invention
Fig. 1 is the artwork of sludge treatment equipment in the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1, the sludge treatment equipment in the present embodiment, including sedimentation basin 1, bucket 8, sludge collecting pipe 2, sludge
Riser 3, sludge transfer pipe 4, snorkel 5 and air pump 6.
Sludge therein can be separated by precipitating for placing sewage, sewage and be deposited in precipitating by sedimentation basin 1
The bottom in pond 1.In the present embodiment, at least two buckets 8 are disposed in the bottom of sedimentation basin 1, the quantity of bucket 8 is according to need
It is configured.The tapered setting of bucket 8, the inclination angle of 8 side wall of bucket with respect to the horizontal plane are A, 90 ° of 55 °≤A <, this reality
It applies in example, the inclination angle of 8 side wall of bucket with respect to the horizontal plane is 60 °.It so can there are sludge to stockpile to avoid 1 bottom of sedimentation basin
Dead zone and dead angle.The outlet of 8 bottom of bucket then constitutes the sludge delivery outlet of sedimentation basin 1.
The exit of each bucket 8 is correspondingly arranged on a sludge collecting pipe 2, and the entrance setting of sludge collecting pipe 2 exists
The exit of bucket 8.The arrival end of sludge collecting pipe 2 is arranged in duckbill in the present embodiment, and the entrance of duckbill can increase
The local velocity and mud discharging mouth angle of sludge optimize sludge discharge effects.
3 entrance of sludge lifting pipe is connected with the outlet of each sludge collecting pipe 2, and sludge lifting pipe 3 is upwardly extended and set
It sets.The entrance of sludge transfer pipe 4 is then connected with the outlet of sludge lifting pipe 3.Such sludge collecting pipe 2, sludge lifting pipe 3,
Sludge transfer pipe 4 then collectively forms the output channel of sludge.
There is non-return mechanism 21 close to the position of entrance on sludge collecting pipe 2.Non-return mechanism 21 can be setting in sludge
Close to the check-valves or check valve of entry position on collecting pipe 2.Sludge collecting pipe 2 is in U close to the position of entrance in the present embodiment
Shape bends and forms non-return mechanism 21, and the structure is simple and low energy consumption.The non-return mechanism 21 being arranged on sludge collecting pipe 2 can be with
Floatation reflux after preventing sludge in muddy water transfer pipe from anaerobic reaction occurs and the problem of cause the sedimentation effect of sludge to be deteriorated.
Snorkel 5 outlet is connected with sludge lifting pipe 3, air pump 6 is connected with the entrance of snorkel 5, and air pump 6 and
Gas source in sewage disposal system is connected.The solenoid valve 7 that can control air inflow is additionally provided on snorkel 5.The present embodiment
Center Vent tube 5 is connected to the middle part of sludge lifting pipe 3, because the liquid level difference in the position and sedimentation basin 1 between muddy water is less than original
The vapour lock of aerator in system, sludge transfer only has 1/2 or so of aerating system vapour lock, in the feelings of the same gas source feed
Under condition, the smaller pipeline of vapour lock can guarantee the priority of supply of gas supply.Simultaneously 3 middle part air inlet of sludge lifting pipe both avoided gas from
It is overflowed below sludge lifting pipe 3, is also avoided that the agitation of 1 base sludge of sedimentation basin.
When carrying out sludge discharge work, after the compressed air that air pump 6 exports enters sludge lifting pipe 3, sludge lifting pipe 3 can be made
Interior sludge forms biggish bubble one by one, and the sludge in entire sludge lifting is cut into one section of sludge, one section of air
Mixed form.So substantially reduce the total body density of sludge in sludge lifting pipe 3.Under atmospheric pressure, sludge lifting
Sludge in pipe 3 is constantly thus lifted in sludge transfer pipe 4.As long as Continuous aeration, the sludge in bucket 8 will persistently be turned
It moves.
It should be noted that forming pressure difference using ventilating mode in the present embodiment carries out sludge transfer, wherein the pressure being passed through
Contracting air remaining tolerance in making full use of sewage disposal system.Because tolerance or air quantity are often in sewage disposal system
There is residue, and conventional sludge suction requires increasing pump or vacuum system carries out negative-pressure ward.And the dirt in the present embodiment
Mud processing unit is to be able to achieve the automatic continuous transfer of sludge just with system spare air quantity, and apparatus structure is simple, using at
This is low.
Claims (8)
1. a kind of sludge treatment equipment has the sedimentation basin (1) of sludge delivery outlet including bottom, it is characterised in that: further include
Sludge collecting pipe (2), entrance are set to sludge equipped at outlet port;
Sludge lifting pipe (3), entrance are connected with the outlet of sludge collecting pipe (2), and the sludge lifting pipe (3), which upwardly extends, to be set
It sets;
Sludge transfer pipe (4), entrance are connected with the outlet of sludge lifting pipe (3);
Snorkel (5), outlet are connected to the middle part of sludge lifting pipe (3);
Air pump (6) is connected with the entrance of snorkel (5), and the air pump (6) is connected with the gas source in sewage disposal system
It connects.
2. sludge treatment equipment according to claim 1, it is characterised in that: be additionally provided with electromagnetism on the snorkel (5)
Valve (7).
3. sludge treatment equipment according to claim 1, it is characterised in that: close to entrance on the sludge collecting pipe (2)
Position have non-return mechanism (21).
4. sludge treatment equipment according to claim 3, it is characterised in that: the sludge collecting pipe (2) is close to entrance
Position, which is in U-shape, to be bent and forms the non-return mechanism (21).
5. sludge treatment equipment according to claim 3, it is characterised in that: the non-return mechanism (21) is to be arranged in sludge
Close to the check-valves or check valve of entry position on collecting pipe (2).
6. sludge treatment equipment according to claim 1, it is characterised in that: the arrival end of the sludge collecting pipe (2) is in
Duckbilled setting.
7. according to claim 1 to sludge treatment equipment described in 6 any claims, it is characterised in that: the sedimentation basin (1)
Arranged beneath be provided at least two buckets (8), each bucket (8) is correspondingly arranged on a sludge collecting pipe (2), the dirt
The entrance of mud collecting pipe (2) is arranged in the exit of bucket (8), and each bucket (8) is connected with sludge lifting pipe (3) respectively.
8. sludge treatment equipment according to claim 7, it is characterised in that: the sidewall slope of the bucket (8) is arranged, mud
The inclination angle of bucket (8) side wall with respect to the horizontal plane is A, 90 ° of 55 °≤A <.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811160947.3A CN109200635A (en) | 2018-09-30 | 2018-09-30 | A kind of sludge treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811160947.3A CN109200635A (en) | 2018-09-30 | 2018-09-30 | A kind of sludge treatment equipment |
Publications (1)
Publication Number | Publication Date |
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CN109200635A true CN109200635A (en) | 2019-01-15 |
Family
ID=64982774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811160947.3A Pending CN109200635A (en) | 2018-09-30 | 2018-09-30 | A kind of sludge treatment equipment |
Country Status (1)
Country | Link |
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CN (1) | CN109200635A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754007A (en) * | 2022-05-19 | 2022-07-15 | 江苏合得合能环保科技发展有限公司 | Six-suction high-efficiency energy-saving pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101172A1 (en) * | 1991-01-17 | 1992-07-23 | Passavant Werke | Gravitational separator for floating impurities such as fats and oils - has pipe leads from conical upper section of closed separator to exchangeable collection vessel, and adaptor or pipe has same dimensions as standard vessel cover |
CN202849155U (en) * | 2012-09-19 | 2013-04-03 | 北京格瑞奥环境科技有限公司 | Novel integrated device for treating high-sulfate organic wastewater efficiently |
CN202864461U (en) * | 2012-09-07 | 2013-04-10 | 东莞市居峰环保科技有限公司 | Gas stripping device |
CN203130629U (en) * | 2013-04-07 | 2013-08-14 | 陈星存 | Pneumatic lifting pump |
CN205419898U (en) * | 2016-02-24 | 2016-08-03 | 中山火炬水务有限公司 | Sewage treatment mud extraction device |
-
2018
- 2018-09-30 CN CN201811160947.3A patent/CN109200635A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101172A1 (en) * | 1991-01-17 | 1992-07-23 | Passavant Werke | Gravitational separator for floating impurities such as fats and oils - has pipe leads from conical upper section of closed separator to exchangeable collection vessel, and adaptor or pipe has same dimensions as standard vessel cover |
CN202864461U (en) * | 2012-09-07 | 2013-04-10 | 东莞市居峰环保科技有限公司 | Gas stripping device |
CN202849155U (en) * | 2012-09-19 | 2013-04-03 | 北京格瑞奥环境科技有限公司 | Novel integrated device for treating high-sulfate organic wastewater efficiently |
CN203130629U (en) * | 2013-04-07 | 2013-08-14 | 陈星存 | Pneumatic lifting pump |
CN205419898U (en) * | 2016-02-24 | 2016-08-03 | 中山火炬水务有限公司 | Sewage treatment mud extraction device |
Non-Patent Citations (2)
Title |
---|
太湖水环境修复示范项目技术专家组: "《高度处理净化槽结构设计与维护管理指南》", 30 April 2007 * |
李家珍: "《染料、染色工业废水处理》", 30 June 1997 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114754007A (en) * | 2022-05-19 | 2022-07-15 | 江苏合得合能环保科技发展有限公司 | Six-suction high-efficiency energy-saving pump |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20190625 Address after: 315112 Minglun Village, Five Townships, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Ningbo Zhongche era Electrical Equipment Co. Ltd. Address before: 315021 Zhenyong Road 138, Yongjiang Industrial Park, Ningbo City, Zhejiang Province Applicant before: NINGBO CRRC TIMES SENSING TECHNOLOGY CO., LTD. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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RJ01 | Rejection of invention patent application after publication |