CN108126376A - A kind of horizontal sedimentation tank - Google Patents
A kind of horizontal sedimentation tank Download PDFInfo
- Publication number
- CN108126376A CN108126376A CN201810137121.9A CN201810137121A CN108126376A CN 108126376 A CN108126376 A CN 108126376A CN 201810137121 A CN201810137121 A CN 201810137121A CN 108126376 A CN108126376 A CN 108126376A
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- horizontal sedimentation
- catch basin
- horizontal
- fixed
- 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.)
- Granted
Links
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
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- 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
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- 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
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of horizontal sedimentation tank, horizontal sedimentation tank ontology, several catch basins, mud scraper, sludge pump including carrying water inlet；The horizontal sedimentation tank ontology is provided with sludge sump close to the bottom of one end of water inlet, and the horizontal sedimentation tank ontology other end sets several catch basins；The horizontal sedimentation tank ontology both sides are respectively arranged with guide rail, and the mud scraper is slidably connected to guide rail；The floor projection shape of the catch basin is rectangle, the long side and guide rail parallel of catch basin, and catch basin is provided with multiple water inlets along its length, and horizontal direction of multiple water inlets along sludge sump to catch basin is distributed by close to dredging；The sludge pump is located at horizontal sedimentation tank body exterior, and the import of sludge pump is arranged on sludge sump.Reasonable design of the present invention, sludge discharge effects are good, and maintenance is simple and convenient, can be collected into clear water by catch basin.
Description
Technical field
The present invention relates to water factory's technical field of water purification, more particularly to a kind of horizontal sedimentation tank.
Background technology
In the water-purifying process of waterworks, passing sequentially through multiple links such as reaction, precipitation, filtering and disinfection will be muddy
River become it is limpid, for people life, produce and use water.
In river is extracted the water-purifying process system to waterworks by water pump, first pass around distribution well and carry out water purification
Then agent, the dispensing of chlorine pass sequentially through folded plate flocculation reaction tank, horizontal sedimentation tank, V-type filter tank, solid matter in water are sunk
Shallow lake filters out, and then send to clear water reserviors and is carried out disinfection by chlorination operation, completes water purification；It supplies water eventually by pressurization to pipe network
In.However, in folded plate flocculation reaction tank, horizontal sedimentation tank processing procedure, water purification agent is sufficiently mixed with water, reacts, and can be formed
Larger cluster of grains " alumen ustum ", then in horizontal sedimentation tank, alumen ustum slowly settles down, and gradually, accumulates to be formed in bottom of pond
Sludge, it is therefore desirable to carry out spoil disposal.Generally using advanced technologies monorail underwater mud scraper, by setting a rail under water
Road carries out scraping mud so as to driving scraper plate, and the sludge scraped off is drained by collecting mud pit.But this mud scraper is in maintenance side
Face is more difficult, needs the water in horizontal sedimentation tank arranging light, can just repair maintenance, time-consuming and laborious, very inconvenient.It is another
Aspect, due to the arrival of flood period, raw water turbidity can increase, although the dose of input is more than usual, also be not achieved ideal
Effect, and flood period and water use peak phase summer be in the same period, therefore, waterworks pressure of supply water is bigger.
It is gushed, and the import for passing through catch basin enters V-type filter tank on alumen ustum near catch basin, increases the live load in V-type filter tank, and right
Purifying water effect has some impact on, therefore should control the turbidity for treating drainage, it is necessary to reduce alumen ustum and enter catch basin.
As it can be seen that the prior art could be improved and improve.
Invention content
Part in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of horizontal sedimentation tank, design is closed
Reason, it is easy to maintain, sedimentation effect and scrape that mud effect is good, and alumen ustum treatment effect is excellent, water turbidity control to be filtered is in relatively low range.
In order to achieve the above object, this invention takes following technical schemes：
A kind of horizontal sedimentation tank, horizontal sedimentation tank ontology, several catch basins, mud scraper, sludge pump including carrying water inlet；Institute
It states horizontal sedimentation tank ontology and the bottom of one end of water inlet is provided with sludge sump, if the horizontal sedimentation tank ontology other end is set
Dry catch basin；The horizontal sedimentation tank ontology both sides are respectively arranged with guide rail, and the mud scraper is slidably connected to guide rail；The collection
The floor projection shape of sink is rectangle, and the long side and guide rail parallel of catch basin, catch basin is provided with multiple along its length
Water inlet, horizontal direction of multiple water inlets along sludge sump to catch basin is by close to thin distribution；The sludge pump is located at flat
Sedimentation tank body exterior, the import of sludge pump are arranged on sludge sump.
In the horizontal sedimentation tank, the catch basin is evenly arranged, and the trench bottom that catchments is fixed with supporting rack, the support
Frame includes two parallel bars, two first braces and two second braces positioned at top, is connected between two parallel bars
There are several quarter butts, horizontal sedimentation tank inner body wall is fixed in parallel bar one end；Two described first brace one end are individually fixed in
Horizontal sedimentation tank inner body wall, the other end of two first braces correspond to the other end for being fixed on two parallel bars respectively；Two
Described second brace one end is individually fixed in horizontal sedimentation tank inner body wall, and correspondence is fixed on two second brace other ends respectively
The middle section of parallel bar.
In the horizontal sedimentation tank, the mud scraper includes top platform, scrapes mud component, and the top platform is provided with
Driving motor and the pulley positioned at top platform both sides, the pulley are driven by driving motor, and pulley is located on guide rail；It is described to scrape
Mud component connect fixed connecting rod and one piece of cleaning shoe with top platform including multiple, and the cleaning shoe is fixed on connecting rod bottom
End.
In the horizontal sedimentation tank, the length of the cleaning shoe is identical with horizontal sedimentation tank body width, cleaning shoe
Both sides are provided with hairbrush, and cleaning shoe bottom is provided with elastomer block, and elastomer block is connected to the bottom surface of horizontal sedimentation tank ontology.
In the horizontal sedimentation tank, active charcoal bag is provided on the outside of the water inlet of the catch basin.
In the horizontal sedimentation tank, the top platform bottom is provided with by motor-driven shaft, multiple companies
Extension bar is fixed on shaft.
Advantageous effect：
The present invention provides a kind of horizontal sedimentation tank, the supporting rack of the catch basin is fixed on the inner wall of horizontal sedimentation tank ontology,
Active charcoal bag is provided on the outside of the import of catch basin, the cluster of grains to be isolated such as alumen ustum enters catch basin, ensures in catch basin
Water turbidity in relatively low range, so as to improve subsequent purifying water effect.The mud scraper can be to horizontal sedimentation tank ontology
Bottom surface and wall surface carry out sludge removal, the sludge in horizontal sedimentation tank are completely pushed into sludge sump, then will be dirty by sludge pump
Mud discharges horizontal sedimentation tank.It is rotated by motor-driven rotatable shaft, and then drives cleaning shoe rotation, risen on the water surface, convenient for scraping
The replacement of mud plate, hairbrush etc. is safeguarded.
Description of the drawings
Fig. 1 is the front view of horizontal sedimentation tank provided by the invention.
Fig. 2 is front view of the horizontal sedimentation tank provided by the invention in another specific embodiment.
Fig. 3 is the structure diagram of cleaning shoe in horizontal sedimentation tank provided by the invention.
Fig. 4 is the structural perspective of catch basin in horizontal sedimentation tank provided by the invention.
Fig. 5 is side view of the horizontal sedimentation tank provided by the invention in another specific embodiment.
Specific embodiment
The present invention provides a kind of horizontal sedimentation tank, to make the purpose of the present invention, technical solution and effect clearer, bright
Really, developing simultaneously referring to the drawings, the present invention is described in more detail for embodiment.It should be appreciated that specific implementation described herein
Example is not intended to limit the present invention only to explain the present invention.
Referring to Fig. 1, the present invention provides a kind of horizontal sedimentation tank, the horizontal sedimentation tank sheet with water inlet 1 is specifically included
Body 2, several catch basins 3, mud scraper, sludge pump 5；Water inlet 1 may be such that the cluster of grains in water in gravity in straight down
Under faster settle down.Horizontal sedimentation tank ontology 2 is provided with sludge sump 21, advection sedimentation close to the bottom of one end of water inlet 1
Ontology 2 other end in pond sets several catch basins 3, and one end of catch basin 3 is fixed on 2 inner wall of horizontal sedimentation tank ontology and passes through inner wall
With V-type filter tank（It is not shown in figure）It is connected；2 both sides of horizontal sedimentation tank ontology are respectively arranged with guide rail 4, and mud scraper is slidably connected
In guide rail 4, guiding and supporting role by guide rail 4, mud scraper can opposite rail movement, carry out scraping mud, sludge be pushed into
Sludge sump 21；The floor projection shape of catch basin 3 is rectangle, and the long side of catch basin 3 is parallel with guide rail 4, and catch basin 3 is along length
Direction is provided with multiple water inlets 31, and horizontal direction of multiple water inlets 31 along sludge sump 21 to catch basin 3 is distributed by close to thin,
Since catch basin 3 is the equipment of the clear water overflowed for uniform collection, in order to achieve the purpose that uniform water distribution, flow velocity compared with
Slow one end, water inlet 31 set it is closeer, in the faster one end of flow velocity, water inlet 31 set relatively dredge；And in the end of catch basin 3
Outside, water collision horizontal sedimentation tank inner body wall after on gush, the larger short stream of flow velocity can be formed, cause end flow very fast, because
And horizontal direction of the water inlet 31 along sludge sump 21 to catch basin 3 is distributed by close to thin.Sludge pump 5 is located at horizontal sedimentation tank sheet
Outside body 2, the import 51 of sludge pump 5 is arranged on sludge sump 21.
In another specific embodiment, as shown in Figure 2 and Figure 5, catch basin 3 is evenly arranged, and 3 bottom of catch basin is fixed with
Supporting rack, supporting rack include two parallel bars, 61, two first braces 62 and two second braces 63 positioned at top, and two flat
Several quarter butts 64 are connected between row bar, 2 inner wall of horizontal sedimentation tank ontology is fixed in 61 one end of parallel bar；Two first braces 62
One end is individually fixed in 2 inner wall of horizontal sedimentation tank ontology, the other ends of two first braces 62 respectively it is corresponding be fixed on two it is flat
The free end of row bar 61；Two second brace, 63 one end are individually fixed in 2 inner wall of horizontal sedimentation tank ontology, two second braces 63
The other end corresponds to the middle section for being fixed on parallel bar 61 respectively.Rational design in this way, can not only strongly effectively
Catch basin 3 is supported, it is steadily fixed, and mud scraper can be made to carry out comprehensive sludge to horizontal sedimentation tank ontology 2
Remove work.
Specifically, mud scraper includes top platform 71, scrapes mud component, and top platform 71 is provided with driving motor 72 and is located at
The pulley 73 of 71 both sides of top platform, pulley 73 drive rotation by driving motor 71, and pulley 73 is located on guide rail 4；Scrape mud component
Fixed connecting rod 75 and one piece of cleaning shoe 74 are connect with top platform 71 including multiple, cleaning shoe 74 is fixed on 75 bottom of connecting rod
End.Top platform 71 provides the aisle of stiff stability for staff across the both sides of horizontal sedimentation tank ontology.
Specifically, as shown in figure 3, the length of cleaning shoe 74 and horizontal sedimentation tank ontology 2 are of same size, the two of cleaning shoe 74
Side is provided with hairbrush 743, and 74 bottom of cleaning shoe is provided with elastomer block 742, and elastomer block 742 is connected to horizontal sedimentation tank ontology 2
Bottom surface.Sludge is removed in order to the bottom surface to horizontal sedimentation tank ontology 2 and side, by cleaning shoe ontology 741 and elastomer block 742
It is combined with hairbrush 743, the mode of being bolted is fixed.Preferably, elastomer block 742 is elastic rubber.
Further, as shown in figure 4,31 outside of water inlet of catch basin 3 is provided with active charcoal bag 8.In order to deal with flood
The problem of phase raw water turbidity increases, avoids putting into too many dose, when gushing on alumen ustum, to prevent the cluster of grains such as alumen ustum from entering collection
Sink, specially on the outside of water inlet set active charcoal bag 8, to will enter catch basin treat drainage carry out adsorption filtration, reduce alum
Flower enters catch basin, controls the turbidity for treating drainage.
Further, 71 bottom of top platform is provided with the shaft 77 driven by motor 76, and multiple connecting rods 75 are solid
Due to shaft 77.Installation is carried out by being fixed on the bearing block 79 of 71 bottom of top platform in the both ends of shaft 77.In shaft 77 also
It is provided with driven wheel 78, the output axis connection of driven wheel 78 and the motor 76 on top platform 71.Preferably, chain connection is selected
Mode.By the rotation of shaft 77, cleaning shoe is driven to rise on the water surface, be convenient for cleaning shoe, hairbrush etc. and replace and safeguard.
In addition, scraping mud in the process because of influence of the resistance that sludge generates to the output shaft of motor 76 to reduce, a locking device is set,
By the coupling mechanism force countershaft 77 imposed consolidate and not rotate.In addition to this, bearing block 79 is set along the length direction of shaft 77
A limited block is put, the peripheral surface of shaft 77 sets a positioning block, by the mating reaction of locating piece and limited block, realizes cleaning shoe
It is bonded completely with the bottom surface of horizontal sedimentation tank ontology 2.
In conclusion the present invention provides a kind of horizontal sedimentation tank, the supporting rack of the catch basin is fixed on advection sedimentation
The inner wall of pond ontology, the import outside of catch basin are provided with active charcoal bag, and the cluster of grains to be isolated such as alumen ustum enters catch basin,
Ensure the water turbidity in catch basin in relatively low range, so as to improve subsequent purifying water effect.The mud scraper can be to advection
The bottom surface of sedimentation basin ontology and wall surface carry out sludge removal, and the sludge in horizontal sedimentation tank is completely pushed into sludge sump, then is led to
It crosses sludge pump and sludge is discharged into horizontal sedimentation tank.It is rotated by motor-driven rotatable shaft, and then drives cleaning shoe rotation, rise to water
On face, safeguarded convenient for the replacement of cleaning shoe, hairbrush etc..
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect range.
Claims (6)
1. a kind of horizontal sedimentation tank, which is characterized in that including carrying the horizontal sedimentation tank ontology of water inlet, several catch basins, scraping
Mud machine, sludge pump；The horizontal sedimentation tank ontology is provided with sludge sump, horizontal sedimentation tank sheet close to the bottom of one end of water inlet
The body other end sets several catch basins；The horizontal sedimentation tank ontology both sides are respectively arranged with guide rail, and the mud scraper, which slides, to be connected
It is connected to guide rail；The floor projection shape of the catch basin is rectangle, and the long side and guide rail parallel of catch basin, catch basin is along length
Direction is provided with multiple water inlets, and horizontal direction of multiple water inlets along sludge sump to catch basin is by close to thin distribution；Institute
It states sludge pump and is located at horizontal sedimentation tank body exterior, the import of sludge pump is arranged on sludge sump.
2. horizontal sedimentation tank according to claim 1, which is characterized in that the catch basin is evenly arranged, and catchment trench bottom
It is fixed with supporting rack, support frame as described above includes two parallel bars, two first braces and two second braces positioned at top, and two
Several quarter butts are connected between parallel bar described in root, horizontal sedimentation tank inner body wall is fixed in parallel bar one end；Two described
One brace one end is individually fixed in horizontal sedimentation tank inner body wall, and correspondence is fixed on two to the other end of two first braces respectively
The other end of parallel bar；Two described second brace one end are individually fixed in horizontal sedimentation tank inner body wall, two second braces
The other end corresponds to the middle section for being fixed on parallel bar respectively.
3. horizontal sedimentation tank according to claim 2, which is characterized in that the mud scraper includes top platform, scrapes mud group
Part, the top platform are provided with driving motor and the pulley positioned at top platform both sides, and the pulley is driven by driving motor,
Pulley is located on guide rail；The mud component of scraping connect fixed connecting rod and one piece of cleaning shoe, institute with top platform including multiple
It states cleaning shoe and is fixed on connecting rod bottom end.
4. horizontal sedimentation tank according to claim 3, which is characterized in that the length of the cleaning shoe and horizontal sedimentation tank sheet
Body is of same size, and the both sides of cleaning shoe are provided with hairbrush, and cleaning shoe bottom is provided with elastomer block, and elastomer block is connected to advection sedimentation
The bottom surface of pond ontology.
5. horizontal sedimentation tank according to claim 1, which is characterized in that be provided with work on the outside of the water inlet of the catch basin
Property charcoal bag.
6. horizontal sedimentation tank according to claim 4, which is characterized in that the top platform bottom is provided with is driven by motor
Dynamic shaft, multiple connecting rods are fixed on shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137121.9A CN108126376B (en) | 2018-02-10 | 2018-02-10 | Advection sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137121.9A CN108126376B (en) | 2018-02-10 | 2018-02-10 | Advection sedimentation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108126376A true CN108126376A (en) | 2018-06-08 |
| CN108126376B CN108126376B (en) | 2023-08-08 |
Family
ID=62431014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810137121.9A Active CN108126376B (en) | 2018-02-10 | 2018-02-10 | Advection sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108126376B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359270A (en) * | 2020-03-21 | 2020-07-03 | 温州市自来水有限公司 | Horizontal flow sedimentation tank for water treatment |
| CN113062427A (en) * | 2021-04-07 | 2021-07-02 | 南京蓝领新材料科技有限公司 | Rainwater split-flow treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359270A (en) * | 2020-03-21 | 2020-07-03 | 温州市自来水有限公司 | Horizontal flow sedimentation tank for water treatment |
| CN111359270B (en) * | 2020-03-21 | 2021-09-14 | 温州市自来水有限公司 | Horizontal flow sedimentation tank for water treatment |
| CN113062427A (en) * | 2021-04-07 | 2021-07-02 | 南京蓝领新材料科技有限公司 | Rainwater split-flow treatment device |
| CN113062427B (en) * | 2021-04-07 | 2023-05-23 | 南京蓝领新材料科技有限公司 | Rainwater diversion treatment device |
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| Publication number | Publication date |
|---|---|
| CN108126376B (en) | 2023-08-08 |
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