CN111643932A - Sedimentation tank for sewage treatment - Google Patents

Sedimentation tank for sewage treatment Download PDF

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Publication number
CN111643932A
CN111643932A CN202010541081.1A CN202010541081A CN111643932A CN 111643932 A CN111643932 A CN 111643932A CN 202010541081 A CN202010541081 A CN 202010541081A CN 111643932 A CN111643932 A CN 111643932A
Authority
CN
China
Prior art keywords
annular
sewage treatment
tank
sewage
filter layer
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
CN202010541081.1A
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Chinese (zh)
Inventor
黄法奎
王保贤
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.)
Quanzhou Investment From Taiwan Area Shuan Yi Commerce And Trade Co ltd
Original Assignee
Quanzhou Investment From Taiwan Area Shuan Yi Commerce And Trade 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
Publication date
Application filed by Quanzhou Investment From Taiwan Area Shuan Yi Commerce And Trade Co ltd filed Critical Quanzhou Investment From Taiwan Area Shuan Yi Commerce And Trade Co ltd
Priority to CN202010541081.1A priority Critical patent/CN111643932A/en
Publication of CN111643932A publication Critical patent/CN111643932A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045Plurality of essentially parallel plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006Settling tanks provided with means for cleaning and maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012Settling tanks making use of filters, e.g. by floating layers of particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • B01D21/04Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2433Discharge mechanisms for floating particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like

Abstract

The invention relates to the technical field of sewage treatment, and discloses a sedimentation tank for sewage treatment, which comprises a tank body, wherein an annular water tank is arranged on the outer side of the tank body, a plurality of communicating ports are formed in the side surface of the tank body, and the tank body is communicated with an annular water tank support through the communicating ports; the inside mounting in annular pond has the interception subassembly, install the cleaning assembly on the annular pond, the top in annular pond is provided with inlet tube and a plurality of blow off pipe. This sedimentation tank for sewage treatment, during sewage passed through the inlet tube and gets into annular pond, the floater of aquatic was intercepted by the interception subassembly, and during sewage passed through the intercommunication mouth and got into the cell body, along with the continuous entering of sewage, submerge the filter layer until sewage, a large amount of impurity was blockked by the filter layer in the sewage, stayed the filter layer below, and the filter layer top then is comparatively clean water, collects the water of filter layer top at last, so utilize the filter layer to accomplish fast and subside the process.

Description

Sedimentation tank for sewage treatment
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sedimentation tank for sewage treatment.
Background
The topic of water pollution is continuously raised, particularly the problem of groundwater pollution, the surface water pollution is obvious, the groundwater pollution is still a surprise, the water pollution condition is continuously intensified, so that the sewage treatment and regeneration industry is unprecedented in attention, after the water body is polluted, the ecological system of the environment is greatly damaged, in the serious condition, the water body ecology, balance damage and material circulation are stopped, and aquatic organisms die due to acute or chronic poisoning, so that the environment is seriously influenced.
In order to reduce the pollution to the environment, people carry out centralized treatment on sewage, in order to enable the sewage to reach the standard of water quality discharged into a certain water body or reused, the impurities in the sewage are precipitated through a sedimentation tank when the sewage is treated at present, the sewage is convenient to further process, however, after the sewage is used in the existing sedimentation tank, a layer of dirt is remained at the bottom of the tank, the sedimentation time of the sedimentation tank is too long, the sewage purification is influenced, and therefore the sedimentation tank for sewage treatment is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the sedimentation tank for sewage treatment, which is used for cleaning dirt in the sedimentation tank, reducing the time for sewage sedimentation in the sedimentation tank and accelerating the sewage treatment speed.
The invention provides the following technical scheme: a sedimentation tank for sewage treatment comprises a tank body, wherein an annular water tank is arranged on the outer side of the tank body, a plurality of communicating ports are formed in the side surface of the tank body, and the tank body is communicated with an annular water tank support through the communicating ports;
an intercepting component is arranged in the annular water tank, a cleaning component is arranged on the annular water tank, and a water inlet pipe and a plurality of drain pipes are arranged at the top of the annular water tank;
the top in annular pond is provided with the support frame, and the mid-mounting of support frame has the motor, and the output shaft fixed mounting of motor has the sludge scraper, the inside fixed mounting of cell body has the separation net, and the separation net upper berth is equipped with the filter layer, and the bottom of sludge scraper passes separation net and filter layer and extends to the bottom of cell body, the row's of silt pipe is installed to the bottom in annular pond.
Preferably, the interception component comprises arc, interception net and mounting panel, through the interception net intercommunication between arc and the mounting panel, and the interception component sets up a plurality ofly and is the annular and lays in the inside in annular pond.
Preferably, the inner wall of the annular water pool is fixedly provided with a convex block, the bottom of the mounting plate is placed on the convex block, and the mounting plate and the convex block are connected through a bolt.
Preferably, wash the subassembly and include bracing piece, annular pipe, powerful nozzle and connecting pipe, the bracing piece sets up a plurality ofly and installs on the annular pipe, and the annular pipe passes through the bracing piece and installs on annular pond, powerful nozzle sets up a plurality ofly and installs on the annular pipe.
Preferably, a plurality of interfaces are arranged on the annular pipe, and the connecting end of the powerful nozzle is in threaded connection with the interfaces.
Preferably, the filter layer is composed of a plurality of inclined plate fillers and is laid on the separation net.
Preferably, the bottom of the annular water pool is conical, and one end of the sludge discharge pipe extends to the inside of the annular water pool from the center of the bottom of the annular water pool.
Preferably, the scraper includes connecting axle, bevel pole, locating lever and scraper blade, the output shaft of connecting axle and motor, the bevel pole sets up four and installs the bottom at the connecting axle respectively, bevel pole and connecting axle pass through a plurality of locating lever fixed connection, the scraper blade sets up a plurality ofly and evenly installs in four bevel pole bottoms.
Compared with the prior art, the invention has the following beneficial effects:
according to the sedimentation tank for sewage treatment, sewage enters the annular water tank through the water inlet pipe, floaters in the sewage are intercepted by the intercepting component, the sewage enters the tank body through the communication port, and continuously enters along with the sewage until the sewage submerges the filter layer, a large amount of impurities in the sewage are blocked by the filter layer and are left below the filter layer, a relatively clean water body is arranged above the filter layer, and finally the water body above the filter layer is collected, so that a sedimentation process is quickly finished by using the filter layer, and the time for sewage sedimentation is reduced;
when clearing up the dirt, the motor drives the mud scraper and scrapes the dirt of cell body bottom and gets for the dirt slides down the toper inclined plane of cell body bottom and arranges in the silt pipe, and discharges, so accomplish the clearance cell body, and the floater of interception in the annular pond floats in annular pond bottom under the interception of interception subassembly, discharges along the blow off pipe, and the cooperation washs the subassembly, and the powerful rivers of blowout are washd the bottom of interception subassembly and annular pond, thereby clear away the dirt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an intercepting component of the present invention;
FIG. 3 is a schematic view of the cleaning assembly of the present invention;
fig. 4 is a schematic structural diagram of the mud scraper of the present invention.
In the figure: 1. a tank body; 2. an annular pool; 3. a communication port; 4. an interception component; 41. an arc-shaped plate; 42. an intercepting net; 43. mounting a plate; 5. cleaning the assembly; 51. a support bar; 52. an annular tube; 53. a powerful sprayer; 54. a connecting pipe; 6. a water inlet pipe; 7. a blow-off pipe; 8. a support frame; 9. a motor; 10. a mud scraper; 101. a connecting shaft; 102. a beveled rod; 103. positioning a rod; 104. a squeegee; 11. an isolation net; 12. a filter layer; 13. a bump; 14. a sludge discharge pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known parts of the disclosure are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.
Please refer to fig. 1-4, a settling basin for sewage treatment, including cell body 1, annular pond 2 is installed in the outside of cell body 1, a plurality of intercommunication mouths 3 have been seted up to the side of cell body 1, and cell body 1 and annular pond 2 support communicate through intercommunication mouth 3, the internally mounted of annular pond 2 has interception subassembly 4, install cleaning assembly 5 on the annular pond 2, the top of annular pond 2 is provided with inlet tube 6 and a plurality of blow off pipe 7, the floater of interception in the annular pond 2 floats in annular pond 2 bottom under the interception of interception subassembly 4, discharge along blow off pipe 7, cooperation cleaning assembly 5, spout powerful rivers, wash the bottom of interception subassembly 4 and annular pond 2, thereby clear away the dirt.
The top of the annular water tank 2 is provided with a support frame 8, the middle part of the support frame 8 is provided with a motor 9, an output shaft of the motor 9 is fixedly provided with a mud scraper 10, the inside of the tank body 1 is fixedly provided with a separation net 11, the separation net 11 is paved with a filter layer 12, the bottom of the mud scraper 10 penetrates through the separation net 11 and the filter layer 12 and extends to the bottom of the tank body 1, the bottom of the annular water tank 2 is provided with a sludge discharge pipe 14, sewage enters the annular water tank 2 through a water inlet pipe 6, floaters in the water are intercepted by the interception component 4, the sewage enters the tank body 1 through the communication port 3 and continuously enters along with the sewage until the filter layer 12 is submerged by the sewage, a large amount of impurities in the sewage are intercepted by the filter layer 12 and stay below the filter layer 12, a relatively clean water body is arranged above the filter layer 12, and finally the water body above the, reducing the time for settling the sewage.
The interception component 4 comprises arc 41, interception net 42 and mounting panel 43, and is communicated with the mounting panel 43 through the interception net 42 between the arc 41 and the mounting panel 43, and the interception component 4 is provided with a plurality of rings and is laid in the annular water pool 2, so that the interception component 4 is laid in the annular water pool 2 conveniently, and the interception net 42 is used for intercepting floaters in sewage.
Fixed mounting has lug 13 on the annular pond 2 inner wall, and the bottom of mounting panel 43 is placed on lug 13, through bolted connection between mounting panel 43 and the lug 13, utilizes the bolt convenience to fix mounting panel 43 on intercepting component 4 on lug 13, so with intercepting component 4's rigidity, avoids sewage to strike intercepting component 4 for intercepting component 4's offset influences the interception effect.
Cleaning assembly 5 includes bracing piece 51, annular pipe 52, powerful nozzle 53 and connecting pipe 54, bracing piece 51 sets up a plurality ofly and installs on annular pipe 52, and annular pipe 52 passes through bracing piece 51 and installs on annular pond 2, powerful nozzle 53 sets up a plurality ofly and installs on annular pipe 52, utilize bracing piece 51, the rigidity of annular pipe 52, make annular pipe 52 be located annular pond 2, and connecting pipe 54 is external, introduce rivers, rivers are along connecting pipe 54 entering annular pipe 52, spout in the last powerful nozzle 53 of following, the powerful rivers that utilize powerful nozzle 53 to spout wash the bottom of intercepting subassembly 4 and annular pond 2, thereby clear away the dirt.
The annular pipe 52 is provided with a plurality of connectors, and the connecting end of the powerful nozzle 53 is in threaded connection with the connectors, so that the powerful nozzle 53 is convenient to install, and is convenient to replace after the powerful nozzle 53 is damaged.
The filter layer 12 is composed of a plurality of sloping plate fillers and is laid on the separation net 11, so that suspended impurities in water are precipitated in the sloping plates, the water rises along the sloping plates or inclined pipes and flows, and separated sludge slides downwards to the bottom of the tank along the sloping plates under the action of gravity and is discharged in a centralized manner.
The bottom of the annular water pool 2 is conical, and one end of the silt discharging pipe 14 extends to the inside of the annular water pool 2 from the center of the bottom of the annular water pool, so that impurities can slide into the silt discharging pipe 14 along the conical inclined plane at the bottom of the pool body 1 after falling and can be discharged.
Scraper 10 includes connecting axle 101, slope pole 102, locating lever 103 and scraper blade 104, the output shaft of connecting axle 101 and motor 9, slope pole 102 sets up four and installs the bottom at connecting axle 101 respectively, slope pole 102 and connecting axle 101 are through a plurality of locating levers 103 fixed connection, scraper blade 104 sets up a plurality ofly and evenly installs in four slope pole 102 bottoms, utilize motor 9 to drive connecting axle 101 and rotate, make scraper blade 104 on four slope poles 102 scrape the dirt of 1 bottom of cell body and get, make the dirt discharge in row's silt pipe 14 along the toper inclined plane landing of 1 bottom of cell body.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims (8)

1. The utility model provides a sedimentation tank for sewage treatment, includes cell body (1), its characterized in that: an annular water tank (2) is mounted on the outer side of the tank body (1), a plurality of communicating ports (3) are formed in the side face of the tank body (1), and the tank body (1) is communicated with the annular water tank (2) through the communicating ports (3);
an intercepting component (4) is arranged inside the annular water tank (2), a cleaning component (5) is arranged on the annular water tank (2), and a water inlet pipe (6) and a plurality of sewage discharge pipes (7) are arranged at the top of the annular water tank (2);
the top in annular pond (2) is provided with support frame (8), and the mid-mounting of support frame (8) has motor (9), and the output shaft fixed mounting of motor (9) has mud scraper (10), the inside fixed mounting of cell body (1) has separation net (11), and separation net (11) upper berth is equipped with filter layer (12), and the bottom of scraping mud scraper (10) passes separation net (11) and filter layer (12) and extends to the bottom of cell body (1), row's silt pipe (14) is installed to the bottom in annular pond (2).
2. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: interception subassembly (4) comprise arc (41), interception net (42) and mounting panel (43), communicate through interception net (42) between arc (41) and mounting panel (43), and interception subassembly (4) set up a plurality ofly and be the annular and lay the inside in annular pond (2).
3. The sedimentation tank for sewage treatment as claimed in claim 2, wherein: fixed mounting has lug (13) on annular pond (2) inner wall, and places on lug (13) the bottom of mounting panel (43), pass through bolted connection between mounting panel (43) and lug (13).
4. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: cleaning assembly (5) includes bracing piece (51), ring pipe (52), powerful nozzle (53) and connecting pipe (54), bracing piece (51) set up a plurality ofly and install on ring pipe (52), and ring pipe (52) pass through bracing piece (51) and install on annular pond (2), powerful nozzle (53) set up a plurality ofly and install on ring pipe (52).
5. The sedimentation tank for sewage treatment as claimed in claim 4, wherein: the annular pipe (52) is provided with a plurality of interfaces, and the connecting end of the powerful nozzle (53) is in threaded connection with the interfaces.
6. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: the filter layer (12) is composed of a plurality of inclined plate fillers and is laid on the isolation net (11).
7. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: the bottom of the annular water pool (2) is conical, and one end of the sludge discharge pipe (14) extends to the inside of the annular water pool (2) from the center of the bottom of the annular water pool.
8. The sedimentation tank for sewage treatment as claimed in claim 1, wherein: scraper (10) include connecting axle (101), inclined plane pole (102), locating lever (103) and scraper blade (104), connecting axle (101) and the output shaft of motor (9), inclined plane pole (102) set up four and install respectively in the bottom of connecting axle (101), inclined plane pole (102) and connecting axle (101) are through a plurality of locating levers (103) fixed connection, scraper blade (104) set up a plurality ofly and evenly install in four inclined plane pole (102) bottoms.
CN202010541081.1A 2020-06-15 2020-06-15 Sedimentation tank for sewage treatment Pending CN111643932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010541081.1A CN111643932A (en) 2020-06-15 2020-06-15 Sedimentation tank for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010541081.1A CN111643932A (en) 2020-06-15 2020-06-15 Sedimentation tank for sewage treatment

Publications (1)

Publication Number Publication Date
CN111643932A true CN111643932A (en) 2020-09-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333361A (en) * 2021-06-09 2021-09-03 四川智献新能源科技有限公司 A dwarf lilyturf seedling belt cleaning device for dwarf lilyturf seedling fermentation fodder

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113824U (en) * 1991-12-28 1992-08-26 核工业第六研究所 Slurry concentrating chamber
CN2737785Y (en) * 2004-11-04 2005-11-02 湖北绿碧蓝环境科技股份有限公司 Ring wing type hydraulic circulating sedimentation tank
CN201002999Y (en) * 2007-02-07 2008-01-09 绿地环境科技有限公司 Integration highly effective water purifying device
CN203620311U (en) * 2013-11-15 2014-06-04 淮北重科矿山机器有限公司 Sloping plate concentrating machine with automatic cleaning function
CN205672618U (en) * 2016-05-23 2016-11-09 安徽理工大学 A kind of high-efficiency concentrator with self-cleaning pressure-preventing rake function
CN206355656U (en) * 2017-01-09 2017-07-28 浙江水知音环保科技有限公司 Improve materialization water treatment deposition reaction tank
CN108245940A (en) * 2016-12-28 2018-07-06 天津市涛淼科技有限公司 A kind of settling tank in sanitary sewage disposal
CN207980515U (en) * 2017-12-08 2018-10-19 江西自立环保科技有限公司 A kind of concentrator automatically adjusting concentration easy cleaning
CN208345879U (en) * 2018-04-03 2019-01-08 东莞市石鼓污水处理有限公司 A kind of sludge-tank for sewage treatment plant
CN209338263U (en) * 2018-11-07 2019-09-03 魏京莲 A kind of rural household treatment tank
CN209575862U (en) * 2018-11-24 2019-11-05 重庆市梁平排水有限公司 A kind of outer inlet type secondary settling tank with dross cleaning function
CN209984998U (en) * 2019-03-04 2020-01-24 江苏津宜水工业装备有限公司 Sludge scraping and depositing integrated sewage treatment device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113824U (en) * 1991-12-28 1992-08-26 核工业第六研究所 Slurry concentrating chamber
CN2737785Y (en) * 2004-11-04 2005-11-02 湖北绿碧蓝环境科技股份有限公司 Ring wing type hydraulic circulating sedimentation tank
CN201002999Y (en) * 2007-02-07 2008-01-09 绿地环境科技有限公司 Integration highly effective water purifying device
CN203620311U (en) * 2013-11-15 2014-06-04 淮北重科矿山机器有限公司 Sloping plate concentrating machine with automatic cleaning function
CN205672618U (en) * 2016-05-23 2016-11-09 安徽理工大学 A kind of high-efficiency concentrator with self-cleaning pressure-preventing rake function
CN108245940A (en) * 2016-12-28 2018-07-06 天津市涛淼科技有限公司 A kind of settling tank in sanitary sewage disposal
CN206355656U (en) * 2017-01-09 2017-07-28 浙江水知音环保科技有限公司 Improve materialization water treatment deposition reaction tank
CN207980515U (en) * 2017-12-08 2018-10-19 江西自立环保科技有限公司 A kind of concentrator automatically adjusting concentration easy cleaning
CN208345879U (en) * 2018-04-03 2019-01-08 东莞市石鼓污水处理有限公司 A kind of sludge-tank for sewage treatment plant
CN209338263U (en) * 2018-11-07 2019-09-03 魏京莲 A kind of rural household treatment tank
CN209575862U (en) * 2018-11-24 2019-11-05 重庆市梁平排水有限公司 A kind of outer inlet type secondary settling tank with dross cleaning function
CN209984998U (en) * 2019-03-04 2020-01-24 江苏津宜水工业装备有限公司 Sludge scraping and depositing integrated sewage treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113333361A (en) * 2021-06-09 2021-09-03 四川智献新能源科技有限公司 A dwarf lilyturf seedling belt cleaning device for dwarf lilyturf seedling fermentation fodder

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Application publication date: 20200911

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