CN110282724B - Municipal sewage treatment device convenient to handle sewage residue - Google Patents
Municipal sewage treatment device convenient to handle sewage residue Download PDFInfo
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- CN110282724B CN110282724B CN201910608333.5A CN201910608333A CN110282724B CN 110282724 B CN110282724 B CN 110282724B CN 201910608333 A CN201910608333 A CN 201910608333A CN 110282724 B CN110282724 B CN 110282724B
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- sewage treatment
- sewage
- treatment tank
- lifting
- sleeve
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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
- C02F3/00—Biological treatment of water, waste water, or 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
- C02F2001/007—Processes including a sedimentation step
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- Biodiversity & Conservation Biology (AREA)
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The municipal sewage treatment equipment convenient for treating sewage residues comprises a sewage treatment tank, wherein a sewage inlet pipe is arranged at the top of the side surface of the sewage treatment tank, a sewage outlet pipe is arranged at the bottom of the sewage treatment tank, the side wall of the bottom of the sewage treatment tank is inclined towards the axis direction to form a funnel shape, a plurality of biological rotating discs for harmlessly treating sewage are arranged in the tank body of the sewage treatment tank, a sewage outlet for discharging sludge is arranged at the bottom of the sewage treatment tank, a lifting sleeve extending downwards in the sewage treatment tank is arranged at the tank top of the sewage treatment tank, a lifting shaft inserted in the lifting sleeve is arranged at the bottom of the sewage treatment tank, a power source for driving the lifting sleeve to move up and down along the lifting shaft is arranged at the top of the sewage treatment tank, and a cleaning mechanism for cleaning solid residues at the bottom of the sewage treatment tank is arranged at the bottom of the lifting sleeve. The equipment can conveniently treat the settled and generated residues in the treatment equipment, realizes the shunting treatment of the residues and the treated water, and is favorable for maintaining the inside cleanness of the treatment equipment.
Description
Technical Field
The invention relates to municipal sewage treatment equipment convenient for treating sewage residues, and belongs to the technical field of sewage treatment.
Background
With the development of society and industry, the problems of water resource shortage and environmental pollution have become more and more serious, and the treatment of sewage and wastewater has become more and more important, the sewage generally refers to the sewage which is polluted to a certain extent, the discharged water from life and production mainly comprises domestic sewage, industrial wastewater and initial rainwater, and the source of the sewage is water liquid which is discharged from a living area, discharged from an industrial area, underground water, surface water and the like and carries wastes. At present, a lot of domestic sewage is directly discharged into the environment, which causes adverse effects on the environment and needs to be treated.
And the existing sewage treatment process generally adopts a mode of combining natural sedimentation and biological aeration, and a large amount of solid sediments are generated according to different processes of treatment steps, so that the sewage often contains a large amount of residues, and the sewage generally contains a large amount of solid residues and sludge, which can cause serious blockage conditions for a sewage treatment device. And if the waste water is discharged without being treated, the waste water can cause great adverse effect on the environment.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides municipal sewage treatment equipment convenient for treating sewage residues, which can conveniently treat the residues settled and generated in the treatment equipment, can realize the shunting treatment of the residues and treated water, and is beneficial to maintaining the cleanness of the interior of the treatment equipment.
In order to achieve the purpose, the municipal sewage treatment equipment convenient for treating sewage residues comprises a sewage treatment tank, wherein a sewage inlet pipe is arranged at the top of the side surface of the sewage treatment tank, a sewage outlet pipe is arranged at the bottom of the side surface of the sewage treatment tank, the side wall of the bottom of the sewage treatment tank is inclined towards the axis direction of the sewage treatment tank to form a funnel shape, a plurality of biological rotating discs for harmlessly treating sewage are arranged in the tank body of the sewage treatment tank, a sewage outlet for discharging sludge is formed in the bottom of the sewage treatment tank, a lifting sleeve extending downwards in the sewage treatment tank is arranged at the top of the sewage treatment tank, a lifting shaft inserted in the lifting sleeve is arranged at the bottom of the sewage treatment tank, a power source for driving the lifting sleeve to move up and down along the lifting shaft is arranged at the top of the sewage treatment tank, and a cleaning mechanism for cleaning solid residues at the bottom of the sewage treatment tank is arranged at the bottom of the lifting sleeve.
Further, clearance mechanism includes that a plurality of rotations are connected at the clearance pole of clearance sleeve bottom, and clearance pole is kept away from the telescopic one end of clearance and is equipped with the projection for sectorial clearance harrow in the horizontal direction, and sewage treatment tank bottoms lateral wall is hugged closely to the clearance harrow, and the middle part of clearance pole bottom surface is rotated and is connected with the gag lever post, and the movably connection of one end of clearance pole is kept away from to the gag lever post is epaxial in the lift.
Furthermore, the last cover of lift shaft is equipped with spacing sleeve, and spacing sleeve slides from top to bottom along the lift shaft, and the one end that clearance pole was kept away from to the gag lever post is equipped with spacing elastic component, and spacing elastic component's the one end of keeping away from the gag lever post is connected on spacing sleeve, and spacing elastic component produces the trend that pulls the clearance pole to spacing sleeve.
Further, its characterized in that, the clearance pole sets up to 6, and the equidistance equipartition is in sewage treatment jar circumferencial direction to the clearance pole.
Further, the top of sewage treatment jar is equipped with the crane, is equipped with the carrier on the crane, and the lifting sleeve runs through crane and carrier, is equipped with the lifting gear who is used for driving the lifting sleeve along the motion of vertical direction on the gear crane, the lifting sleeve surface have with lifting gear complex rack, lifting sleeve's top is equipped with ends a piece, the power supply is including setting up the motor on the crane, the drive shaft top of motor be equipped with lifting gear meshed bevel gear.
Further, be located the clearance mechanism top in the sewage treatment jar and be equipped with the floater, the lift sleeve runs through the floater, and the internal diameter of through-hole is greater than the external diameter of lift sleeve on the floater, and the floater side is equipped with a plurality of flotation pontoons that extend to sewage treatment jar lateral wall, and the setting of biological rotating disk is on the flotation pontoon, and biological rotating disk is vertical setting on the flotation pontoon to the length direction along the flotation pontoon has set gradually a plurality ofly.
Furthermore, a positioning block is arranged at one end, away from the floating ball, of the floating barrel, a positioning elastic piece is arranged on the positioning block, and one end of the positioning elastic piece is connected to the inner wall of the sewage treatment tank.
Furthermore, the number of the floating barrels is 6, and the floating barrels are uniformly distributed in the circumferential direction of the sewage treatment tank at equal intervals.
Further, the sewage induction pipe is tangent with the outer wall at sewage treatment tank top portion, and the sewage discharge pipe is tangent with the outside of sewage treatment tank bottom portion, and sewage discharge pipe place straight line is parallel with sewage induction pipe place straight line to the sewage discharge pipe is located one side that the sewage treatment tank deviates from the sewage induction pipe.
The municipal sewage treatment equipment convenient for treating sewage residues can conveniently treat the residues settled and generated in the treatment equipment, can realize the shunting treatment of the residues and treated water, and is beneficial to maintaining the cleanness of the interior of the treatment equipment.
Drawings
The present invention will be further described and illustrated with reference to the following drawings.
FIG. 1 is a schematic view showing the overall structure of a municipal sewage treatment apparatus for treating sewage residues according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a top view of a structure for embodying a clearing bar;
fig. 4 is a top view for embodying the structure of the bio-disc.
Reference numerals: 1. a sewage treatment tank; 2. a sewage inlet pipe; 3. a sewage discharge pipe; 4. a rotating biological disk; 41. a floating ball; 42. a float bowl; 43. positioning blocks; 44. positioning the elastic member; 5. a sewage draining outlet; 6. a lifting sleeve; 61. cleaning the rod; 611. cleaning a rake; 62. a limiting rod; 7. a lifting shaft; 71. a limiting sleeve; 72. a limiting elastic part; 8. a lifting frame; 81. a gear carrier; 82. a lifting gear; 83. a rack; 84. a motor; 85. a bevel gear; 86. and a stop block.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in figure 1, the municipal sewage treatment equipment convenient for treating sewage residues comprises a sewage treatment tank 1, wherein a sewage inlet pipe 2 is arranged at the top of the side surface of the sewage treatment tank 1, and a sewage outlet pipe 3 is arranged at the bottom of the side surface of the sewage treatment tank 1. The side wall of the bottom of the sewage treatment tank 1 is obliquely arranged towards the axis direction to form a funnel shape, and settled residues slide downwards through the side wall to be deposited. The bottom of the sewage treatment tank 1 is provided with a drain outlet 5 for discharging sludge, and residue with better fluidity is discharged through the drain outlet 5.
As shown in fig. 3 and 4, the sewage introducing pipe 2 is tangent to the outer wall of the top of the sewage treatment tank 1, the sewage discharging pipe 3 is tangent to the outer side of the bottom of the sewage treatment tank 1, the straight line of the sewage discharging pipe 3 is parallel to the straight line of the sewage introducing pipe 2, and the sewage discharging pipe 3 is located on one side of the sewage treatment tank 1 departing from the sewage introducing pipe 2. Thus, when the sewage enters the sewage treatment tank 1, a vortex is naturally formed, and the sedimentation of the residues in the sewage is promoted.
As shown in fig. 1, be equipped with the lifting sleeve 6 of downwardly extending in sewage treatment jar 1 with the tank deck of sewage treatment jar 1, sewage treatment jar 1 bottom is equipped with inserts the lift axle 7 of establishing in lifting sleeve 6, and lifting sleeve 6's bottom is equipped with the clearance mechanism that is used for clearing up sewage treatment jar 1 bottom solid residue, is cleared up comparatively closely knit, the residue that is difficult for flowing by clearance mechanism.
As shown in fig. 1 and 3, the cleaning mechanism comprises a plurality of cleaning rods 61 rotatably connected to the bottom of the cleaning sleeve, one end, far away from the cleaning sleeve, of each cleaning rod 61 is provided with a cleaning rake 611 projected in the horizontal direction to be fan-shaped, the cleaning rake 611 is tightly attached to the side wall of the bottom of the sewage treatment tank 1, the middle of the bottom surface of each cleaning rod 61 is rotatably connected with 6 limiting rods 62, and the cleaning rods 61 are uniformly distributed in the circumferential direction of the sewage treatment tank 1 at equal intervals. One end of the limiting rod 62 far away from the cleaning rod 61 is movably connected to the lifting shaft 7.
As shown in fig. 1 and 2, a limiting sleeve 71 is sleeved on the lifting shaft 7, the limiting sleeve 71 slides up and down along the lifting shaft 7, a limiting elastic part 72 is arranged at one end of the limiting rod 62 far away from the cleaning rod 61, one end of the limiting elastic part 72 far away from the limiting rod 62 is connected to the limiting sleeve 71, and the limiting elastic part 72 tends to pull the cleaning rod 61 to the limiting sleeve 71.
As shown in fig. 1 and 2, a lifting frame 8 is arranged at the top of the sewage treatment tank 1, a gear carrier 81 is arranged on the lifting frame 8, a lifting sleeve 6 penetrates through the lifting frame 8 and the gear carrier 81, a lifting gear 82 used for driving the lifting sleeve 6 to move along the vertical direction is arranged on the gear lifting frame 8, a rack 83 matched with the lifting gear 82 is arranged on the surface of the lifting sleeve 6, a stop block is arranged at the top end of the lifting sleeve 6, a power source comprises a motor 84 arranged on the lifting frame 8, and a bevel gear 85 meshed with the lifting gear 82 is arranged at the top end of a driving shaft of the motor 84.
As shown in fig. 1 and 4, a floating ball 41 is disposed above the cleaning mechanism in the sewage treatment tank 1, the lifting sleeve 6 penetrates through the floating ball 41, and the inner diameter of the through hole of the floating ball 41 is larger than the outer diameter of the lifting sleeve 6. The side of the floating ball 41 is provided with 6 floating bowls 42 extending to the side wall of the sewage treatment tank 1, and the floating bowls 42 are evenly distributed in the circumferential direction of the sewage treatment tank 1 at equal intervals. The one end that the flotation pontoon 42 kept away from the floater 41 is equipped with the locating piece 43, is equipped with location elastic component 44 on the locating piece 43, and the one end of location elastic component 44 is connected on sewage treatment tank 1 inner wall.
The specific implementation process comprises the following steps: sewage enters the sewage treatment tank 1 through the sewage inlet pipe 2, the sewage is subjected to biodegradation treatment by the biological rotating disc 4, residues in the sewage are settled and fall to the bottom of the sewage treatment tank 1 in the treatment process, and the treated sewage is discharged by the sewage discharge pipe 3 and enters the next procedure. After the sewage is discharged, the sewage outlet 5 is directly opened, and the residue with better fluidity is directly discharged under the action of gravity. In addition, part of the residues with fine particles and high viscosity can be attached to the inner wall of the bottom of the sewage treatment tank 1, the motor 84 is started to rotate forwards and backwards continuously, the lifting sleeve 6 is driven by the motor 84 to do reciprocating motion up and down ceaselessly, the cleaning rod 61 is opened and closed ceaselessly, the cleaning rake 611 cleans the bottom surface of the sewage treatment tank 1, the residues are planed, water enters the sewage discharge pipe 3 to perform back flushing, and the planed residues are charged into the sewage discharge port 5 to be discharged.
The municipal sewage treatment equipment convenient for treating sewage residues can conveniently treat the residues settled and generated in the treatment equipment, can realize the shunting treatment of the residues and treated water, and is beneficial to maintaining the cleanness of the interior of the treatment equipment.
The above detailed description merely describes preferred embodiments of the present invention and does not limit the scope of the invention. Without departing from the spirit and scope of the present invention, it should be understood that various changes, substitutions and alterations can be made herein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents. The scope of the invention is defined by the claims.
Claims (6)
1. The utility model provides a municipal administration sewage treatment device convenient to handle sewage residue, includes sewage treatment jar (1), sewage treatment jar (1) side top is equipped with sewage induction pipe (2), sewage treatment jar (1) side bottom is equipped with sewage discharge pipe (3), sewage treatment jar (1) bottom lateral wall sets up towards its axis direction slope and forms lou hopper-shaped, a serial communication port, the internal biological rotating disk (4) that are used for innocent treatment sewage that is equipped with of jar of sewage treatment jar (1), the bottom of sewage treatment jar (1) is equipped with drain (5) that are used for discharging mud, the tank deck of sewage treatment jar (1) is equipped with lifting sleeve (6) of downwardly extending in sewage treatment jar (1), sewage treatment jar (1) bottom is equipped with and inserts lift axle (7) of establishing in lifting sleeve (6), the top of sewage treatment jar (1) is equipped with drive lifting sleeve (6) and follows lift axle (7) from top to bottom The bottom of the lifting sleeve (6) is provided with a cleaning mechanism for cleaning solid residues at the bottom of the sewage treatment tank (1);
the cleaning mechanism comprises 6 cleaning rods (61) rotatably connected to the bottom of a cleaning sleeve, the cleaning rods (61) are uniformly distributed in the circumferential direction of the sewage treatment tank (1) at equal intervals, one end, far away from the cleaning sleeve, of each cleaning rod (61) is provided with a cleaning rake (611) with a fan-shaped projection in the horizontal direction, the cleaning rake (611) is tightly attached to the side wall of the bottom of the sewage treatment tank (1), the middle part of the bottom surface of each cleaning rod (61) is rotatably connected with a limiting rod (62), one end, far away from the cleaning rods (61), of each limiting rod (62) is movably connected to a lifting shaft (7), the lifting shaft (7) is sleeved with a limiting sleeve (71), the limiting sleeve (71) slides up and down along the lifting shaft (7), one end, far away from the cleaning rods (61), of each limiting rod (62) is provided with a limiting elastic piece (72), one end, far away from the limiting rods (62), of each limiting elastic piece (72) is connected to the limiting sleeve (71), the limit elastic member (72) tends to pull the cleaning rod (61) toward the limit sleeve (71).
2. The municipal sewage treatment equipment convenient for treating sewage residues according to claim 1, wherein a lifting frame (8) is arranged at the top of the sewage treatment tank (1), a gear frame (81) is arranged on the lifting frame (8), the lifting sleeve (6) penetrates through the lifting frame (8) and the gear frame (81), a lifting gear (82) for driving the lifting sleeve (6) to move in the vertical direction is arranged on the gear frame (81), a rack (83) matched with the lifting gear (82) is arranged on the surface of the lifting sleeve (6), a stop block is arranged at the top end of the lifting sleeve (6), the power source comprises a motor (84) arranged on the lifting frame (8), and a bevel gear (85) meshed with the lifting gear (82) is arranged at the top end of a driving shaft of the motor (84).
3. The municipal sewage treatment equipment convenient for treating sewage residues according to claim 1, wherein a floating ball (41) is arranged above the cleaning mechanism in the sewage treatment tank (1), the lifting sleeve (6) penetrates through the floating ball (41), the inner diameter of a through hole in the floating ball (41) is larger than the outer diameter of the lifting sleeve (6), a plurality of buoys (42) extending towards the side wall of the sewage treatment tank (1) are arranged on the side surface of the floating ball (41), the biological rotating disc (4) is arranged on the buoys (42), the biological rotating disc (4) is vertically arranged on the buoys (42), and a plurality of the buoys (42) are sequentially arranged along the length direction.
4. The municipal sewage treatment equipment for treating sewage residues according to claim 3, wherein the end of the float (42) away from the floating ball (41) is provided with a positioning block (43), the positioning block (43) is provided with a positioning elastic member (44), and one end of the positioning elastic member (44) is connected to the inner wall of the sewage treatment tank (1).
5. The municipal sewage treatment equipment for facilitating the treatment of sewage residues according to claim 3, wherein said pontoons (42) are provided in 6 number, and said pontoons (42) are equally spaced in the circumferential direction of the sewage treatment tank (1).
6. The municipal sewage treatment equipment for treating sewage residues according to claim 1, wherein the sewage introducing pipe (2) is tangent to the outer wall of the top of the sewage treatment tank (1), the sewage discharging pipe (3) is tangent to the outer side of the bottom of the sewage treatment tank (1), the straight line of the sewage discharging pipe (3) is parallel to the straight line of the sewage introducing pipe (2), and the sewage discharging pipe (3) is located on the side of the sewage treatment tank (1) away from the sewage introducing pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608333.5A CN110282724B (en) | 2019-07-08 | 2019-07-08 | Municipal sewage treatment device convenient to handle sewage residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608333.5A CN110282724B (en) | 2019-07-08 | 2019-07-08 | Municipal sewage treatment device convenient to handle sewage residue |
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| Publication Number | Publication Date |
|---|---|
| CN110282724A CN110282724A (en) | 2019-09-27 |
| CN110282724B true CN110282724B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608333.5A Active CN110282724B (en) | 2019-07-08 | 2019-07-08 | Municipal sewage treatment device convenient to handle sewage residue |
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| CN (1) | CN110282724B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU791623A1 (en) * | 1979-01-05 | 1980-12-30 | Всесоюзный Научно-Исследовательский Институт Продуктов Брожения | Settler for waste liquid purification |
| CN202865061U (en) * | 2012-09-10 | 2013-04-10 | 江苏溢洋水工业有限公司 | Combined type integral sewage depth processing device |
| CN104338347A (en) * | 2013-07-25 | 2015-02-11 | 江苏航天电气有限公司 | Clarification tank stirring mud scraper |
| CN108503135A (en) * | 2018-03-29 | 2018-09-07 | 绍兴柯桥江滨水处理有限公司 | A kind of novel sedimentation basin for sewage plant |
| CN208193768U (en) * | 2018-04-16 | 2018-12-07 | 广东渝龙建设工程有限公司 | A kind of sludge-tank engineering mud discharging device |
| CN208694339U (en) * | 2018-06-08 | 2019-04-05 | 四川汇宇生物技术有限公司 | A kind of mud scraper for gelatin sewage treatment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2684964B2 (en) * | 1993-07-13 | 1997-12-03 | 住友金属鉱山株式会社 | Thickener |
| CN2788884Y (en) * | 2005-02-24 | 2006-06-21 | 江苏新纪元环保有限公司 | Radial-flow settling tank peripheral driving mud scraper |
| CN103539254B (en) * | 2013-10-28 | 2014-10-29 | 北京工业大学 | Biological rotary table device for treating surface water |
| CN109024602A (en) * | 2018-08-30 | 2018-12-18 | 中铁大桥局集团有限公司 | A kind of steel pile casting cleaning device for inner wall and method for cleaning |
-
2019
- 2019-07-08 CN CN201910608333.5A patent/CN110282724B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU791623A1 (en) * | 1979-01-05 | 1980-12-30 | Всесоюзный Научно-Исследовательский Институт Продуктов Брожения | Settler for waste liquid purification |
| CN202865061U (en) * | 2012-09-10 | 2013-04-10 | 江苏溢洋水工业有限公司 | Combined type integral sewage depth processing device |
| CN104338347A (en) * | 2013-07-25 | 2015-02-11 | 江苏航天电气有限公司 | Clarification tank stirring mud scraper |
| CN108503135A (en) * | 2018-03-29 | 2018-09-07 | 绍兴柯桥江滨水处理有限公司 | A kind of novel sedimentation basin for sewage plant |
| CN208193768U (en) * | 2018-04-16 | 2018-12-07 | 广东渝龙建设工程有限公司 | A kind of sludge-tank engineering mud discharging device |
| CN208694339U (en) * | 2018-06-08 | 2019-04-05 | 四川汇宇生物技术有限公司 | A kind of mud scraper for gelatin sewage treatment |
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| CN110282724A (en) | 2019-09-27 |
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