CN211497056U

CN211497056U - Sedimentation tank for sewage treatment

Info

Publication number: CN211497056U
Application number: CN201921659396.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-09-15
Anticipated expiration: 2029-10-01

Abstract

The utility model discloses a sedimentation tank for sewage treatment, the on-line screen storage device comprises a base, the top fixed mounting of base has first agitator tank, the top of base and the right side fixed mounting who is located first agitator tank have the second agitator tank, the top of base and the right side fixed mounting who is located the second agitator tank have the water pump, the top of base and the right side that is located the water pump are provided with the sediment device, the equal fixed mounting in left side at first agitator tank and second agitator tank top has first water valve, the top intercommunication of first water valve has the sewage pipe, the equal fixed mounting in top of first agitator tank and second agitator tank has the motor. The utility model discloses a set up first agitator tank and second agitator tank and be used for handling in turn to sewage and increase efficiency, be used for precipitating the water of adding the coagulant through setting up the sediment device, the cooperation through motor and puddler is with higher speed the treatment effeciency of the mixed increase sewage of coagulant and sewage, has solved the problem that current sedimentation tank sedimentation efficiency is low simultaneously.

Description

Sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sedimentation tank for sewage treatment.

Background

The sedimentation tank is a structure for removing suspended solids in water by using sedimentation, water purification equipment, the suspended solids in water are removed by utilizing the natural sedimentation or coagulating sedimentation effect of water, the sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction, the sedimentation effect is determined by the flow velocity of the water in the sedimentation tank and the residence time of the water in the tank, in order to improve the sedimentation effect, the land area is reduced, at present, a honeycomb inclined tube counter flow sedimentation tank is adopted, an accelerating clarification tank, a pulse clarification tank and the like are adopted, the sedimentation tank is widely used in wastewater treatment, the existing sedimentation tank is precipitated by falling through the weight of impurities in water, and the sedimentation efficiency is slower and cannot meet the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sedimentation tank for sewage treatment possesses the advantage that can be quick carry out the sediment with the impurity in the sewage, has solved the problem that current sedimentation tank precipitation efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a sedimentation tank for sewage treatment comprises a base, a first stirring tank is fixedly arranged at the top of the base, a second stirring box is fixedly arranged at the top of the base and positioned at the right side of the first stirring box, a water pump is fixedly arranged at the top of the base and positioned at the right side of the second stirring box, a sedimentation device is arranged on the top of the base and on the right side of the water pump, first water valves are fixedly arranged on the left sides of the tops of the first stirring tank and the second stirring tank, the top of the first water valve is communicated with a sewage pipe, the top of the first stirring box and the top of the second stirring box are both fixedly provided with motors, the inside of first agitator tank and second agitator tank all is provided with filter equipment, the output of motor runs through first agitator tank and second agitator tank respectively and extends to the inside of first agitator tank and second agitator tank, the fixed surface of motor output end installs the puddler.

Preferably, filter equipment includes filter cartridge, pull rod, slider, spout and dead lever, the equal fixed mounting in left side of first agitator tank and second agitator tank has the dead lever, the spout has been seted up to the inside of dead lever, the inside sliding connection of spout has the slider, the top fixed mounting of slider has the filter cartridge, the filter cartridge runs through the left side of first agitator tank and second agitator tank respectively, the left side fixed mounting of filter cartridge has the pull rod.

Preferably, the sediment device includes setting tank, baffle, backflow pipe, basin, filter plate, drain pipe, speed reduction plate and blow off pipe, the right side fixed mounting at base top has the setting tank, the inside left side fixed mounting of setting tank has the baffle, the inside of setting tank and the right side fixed mounting who is located the baffle have evenly distributed's backflow pipe, the bottom fixed mounting of setting tank has evenly distributed's speed reduction plate, fixed mounting has the blow off pipe between the speed reduction plate, the top fixed mounting on setting tank inner chamber right side has the basin, the inner chamber of basin and the top fixed mounting who is located the basin have the filter plate, the top on setting tank right side and the bottom intercommunication that is located the filter plate have the drain pipe.

Preferably, the right sides of the bottoms of the first stirring box and the second stirring box are communicated with a second water valve, the bottom of the second water valve, the output and input end of the water pump and the top of the left side of the settling box are communicated with a water guide pipe, and the water guide pipe penetrates through the settling box and extends to the inside of the settling box.

Preferably, the right sides of the tops of the first stirring box and the second stirring box are both communicated with a coagulant feeding port, and the coagulant feeding ports respectively penetrate through the first stirring box and the second stirring box and extend into the first stirring box and the second stirring box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first agitator tank and second agitator tank and be used for handling in turn to sewage and increase efficiency, the inside that is used for sending into the inside sewage of first agitator tank and second agitator tank through setting up the water pump is subsided, be used for precipitating the water of adding the coagulant through setting up the sediment device, be used for controlling sewage through setting up first water valve, filter floating debris in with sewage through setting up filter equipment, the cooperation through motor and puddler is with higher speed the treatment effeciency of coagulant and sewage's mixing increase sewage, the problem of current sedimentation tank sedimentation inefficiency has been solved simultaneously.

2. The utility model discloses a cooperation between slider and the spout makes things convenient for taking out of filter cartridge, the convenience takes out the inside floater of filter cartridge, cooperation through between baffle and the reduction gear will get into the inside sewage of settling tank and slow down, separate sewage through the baffle, be used for carrying out the water conservancy diversion to sewage through setting up the anti-flow tube and prevent that the sewage of non-sediment mixes with the sewage after deposiing, cooperation through between basin and the filter plate prevents because the velocity of flow is too fast to bring out the precipitate of bottom, be used for getting rid of the silt of settling tank bottom portion through setting up the blow off pipe, increase the efficiency of sediment, put in the mouth through the coagulant and increase the sinking speed of silt in the sewage to the inside increase coagulant of first agitator tank and second agitator tank respectively, thereby accelerate the processing speed of sewage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the stirring box of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the filtering device of the present invention.

In the figure: 1. a base; 2. a first stirring tank; 3. a filtration device; 301. a filter cartridge; 302. a pull rod; 303. a slider; 304. a chute; 305. fixing the rod; 4. a sewage pipe; 5. a first water valve; 6. a motor; 7. a water pump; 8. a second stirring tank; 9. a precipitation device; 901. a settling tank; 902. a baffle plate; 903. a reflux tube; 904. a water tank; 905. filtering the plate; 906. a drain pipe; 907. a speed reduction plate; 908. a blow-off pipe; 10. a coagulant feeding port; 11. a second water valve; 12. a water conduit; 13. a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a sedimentation tank for sewage treatment comprises a base 1, a first stirring tank 2 is fixedly installed on the top of the base 1, a second stirring tank 8 is fixedly installed on the top of the base 1 and positioned on the right side of the first stirring tank 2, the first stirring tank 2 and the second stirring tank 8 are arranged to alternately treat sewage to increase efficiency, a water pump 7 is fixedly installed on the top of the base 1 and positioned on the right side of the second stirring tank 8, the water pump 7 is arranged to send sewage in the first stirring tank 2 and the second stirring tank 8 into the sedimentation tank 901 for sedimentation, a sedimentation device 9 is arranged on the top of the base 1 and positioned on the right side of the water pump 7, the sedimentation device 9 is arranged to sediment water added with a coagulant, a first water valve 5 is fixedly installed on the left side of the tops of the first stirring tank 2 and the second stirring tank 8, and the first water valve 5 is arranged to control sewage, the top of the first water valve 5 is communicated with a sewage pipe 4, the tops of the first stirring box 2 and the second stirring box 8 are both fixedly provided with a motor 6, the interiors of the first stirring box 2 and the second stirring box 8 are both provided with a filtering device 3, impurities floating in sewage are filtered by arranging the filtering device 3, the output end of the motor 6 penetrates through the first stirring box 2 and the second stirring box 8 respectively and extends into the interiors of the first stirring box 2 and the second stirring box 8, the surface of the output end of the motor 6 is fixedly provided with a stirring rod 13, the mixing of a coagulant and the sewage is accelerated by matching of the motor 6 and the stirring rod 13 to increase the sewage treatment efficiency, the filtering device 3 comprises a filtering box 301, a pull rod 302, a sliding block 303, a sliding groove 304 and a fixed rod 305, the left side of the interiors of the first stirring box 2 and the second stirring box 8 is both fixedly provided with the fixed rod 305, the sliding groove 304 is formed in the fixed rod, the slide block 303 is connected inside the slide groove 304 in a sliding manner, the filter box 301 is fixedly installed at the top of the slide block 303, the filter box 301 penetrates through the left sides of the first stirring box 2 and the second stirring box 8 respectively, the pull rod 302 is fixedly installed at the left side of the filter box 301, the filter box 301 is convenient to draw out through the matching between the slide block 303 and the slide groove 304, and the floating objects inside the filter box 301 are convenient to take out, the sedimentation device 9 comprises a sedimentation box 901, a baffle 902, a backflow pipe 903, a water tank 904, a filter plate 905, a drain pipe 906, a speed reduction plate 907 and a drain pipe 908, the sedimentation box 901 is fixedly installed at the right side of the top of the base 1, the baffle 902 is fixedly installed at the left side inside the sedimentation box 901, the backflow pipes 903 which are uniformly distributed are fixedly installed at the right side of the baffle 902 inside the sedimentation box 901, the speed reduction plates 907 which are uniformly distributed are, a water tank 904 is fixedly arranged at the top of the right side of the inner cavity of the settling tank 901, a filter plate 905 is fixedly arranged in the inner cavity of the water tank 904 and above the water tank 904, a drain pipe 906 is communicated with the top of the right side of the settling tank 901 and the bottom of the filter plate 905, sewage entering the settling tank 901 is decelerated through the matching between the baffle 902 and the deceleration plate 907, the sewage is separated through the baffle 902, the sewage is prevented from being mixed with settled sewage through diversion by arranging a backflow pipe 903, sediment at the bottom is prevented from being taken out due to too high flow speed through the matching between the water tank 904 and the filter plate 905, sludge at the bottom of the settling tank 901 is removed through arranging a drain pipe 908, the settling efficiency is increased, the right sides of the bottoms of the first stirring tank 2 and the second stirring tank 8 are both communicated with a second water valve 11, the bottom of the second water valve 11, an output and input end of the water pump 7 and the top of the left side of the settling, the water guide pipe 12 penetrates through the settling tank 901 and extends to the inside of the settling tank 901, the water guide pipe 12 is used for guiding sewage in the first stirring tank 2 and the second stirring tank 8 into the settling tank 901 for settling, the right sides of the tops of the first stirring tank 2 and the second stirring tank 8 are communicated with a coagulant adding port 10, the coagulant adding port 10 penetrates through the first stirring tank 2 and the second stirring tank 8 respectively and extends to the inside of the first stirring tank 2 and the second stirring tank 8, the coagulant adding port 10 is used for increasing the sinking speed of sludge in the sewage to the inside of the first stirring tank 2 and the second stirring tank 8 respectively, and therefore the sewage treatment speed is increased.

When the device is used, the first water valve 5 at the top of the first stirring tank 2 is opened, the first water valve 5 at the top of the second stirring tank 8 is closed, the second water valves 11 at the bottoms of the first stirring tank 2 and the second stirring tank 8 are closed, sewage in the sewage pipe 4 is guided into the first stirring tank 2, the first water valve 5 at the top of the first stirring tank 2 is closed when the sewage in the first stirring tank 2 is fully collected, the first water valve 5 at the top of the second stirring tank 8 is opened to guide the sewage into the second stirring tank 8, a coagulant is added into the first stirring tank 2 through a coagulant adding port 10, the motor 6 at the top of the first stirring tank 2 is opened to mix the sewage with the coagulant, the second water valve 11 at the bottom of the first stirring tank 2 is opened after mixing is finished, the water pump 7 is started to convey the sewage in the first stirring tank 2 into the settling tank 901 for settling, and the operation of the first stirring tank 2 is repeated when the sewage in the second stirring tank 8 is fully collected, the sewage enters the interior of the settling tank 901 and is decelerated by the deceleration plate 907, impurities in the sewage are settled in the interior of the settling tank 901, the sewage flows upwards through the backflow pipe 903, is decelerated by the water tank 904 and the filter plate 905 and is discharged through the drain pipe 906.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sedimentation tank for sewage treatment, includes base (1), its characterized in that: the automatic water-saving filter is characterized in that a first stirring box (2) is fixedly mounted at the top of the base (1), a second stirring box (8) is fixedly mounted at the top of the base (1) and positioned on the right side of the first stirring box (2), a water pump (7) is fixedly mounted at the top of the base (1) and positioned on the right side of the second stirring box (8), a precipitation device (9) is arranged at the top of the base (1) and positioned on the right side of the water pump (7), a first water valve (5) is fixedly mounted on the left sides of the tops of the first stirring box (2) and the second stirring box (8), a sewage pipe (4) is communicated with the top of the first water valve (5), a motor (6) is fixedly mounted at the tops of the first stirring box (2) and the second stirring box (8), and a filtering device (3) is arranged inside the first stirring box (2) and the second stirring box (8), the output of motor (6) runs through first agitator tank (2) and second agitator tank (8) respectively and extends to the inside of first agitator tank (2) and second agitator tank (8), the fixed surface of motor (6) output installs puddler (13).

2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: filter equipment (3) include filter cartridge (301), pull rod (302), slider (303), spout (304) and dead lever (305), the equal fixed mounting in left side of first agitator tank (2) and second agitator tank (8) inside has dead lever (305), spout (304) have been seted up to the inside of dead lever (305), the inside sliding connection of spout (304) has slider (303), the top fixed mounting of slider (303) has filter cartridge (301), filter cartridge (301) run through the left side of first agitator tank (2) and second agitator tank (8) respectively, the left side fixed mounting of filter cartridge (301) has pull rod (302).

3. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the sedimentation device (9) comprises a sedimentation tank (901), a baffle plate (902), a backflow pipe (903), a water tank (904), a filter plate (905), a drain pipe (906), a speed reducing plate (907) and a drain pipe (908), wherein the sedimentation tank (901) is fixedly installed on the right side of the top of the base (1), the baffle plate (902) is fixedly installed on the left side of the inside of the sedimentation tank (901), the backflow pipe (903) which is uniformly distributed is fixedly installed inside the sedimentation tank (901) and positioned on the right side of the baffle plate (902), the speed reducing plate (907) which is uniformly distributed is fixedly installed at the bottom of the sedimentation tank (901), the drain pipe (908) is fixedly installed between the speed reducing plates (907), the water tank (904) is fixedly installed on the top of the right side of the inner cavity of the sedimentation tank (901), the filter plate (905) is fixedly installed above the inner cavity of the, the top on the right side of the settling tank (901) and the bottom of the filter plate (905) are communicated with a drain pipe (906).

4. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the right sides of the bottoms of the first stirring tank (2) and the second stirring tank (8) are communicated with a second water valve (11), the bottom of the second water valve (11), the output and input end of the water pump (7) and the top of the left side of the settling tank (901) are communicated with a water guide pipe (12), and the water guide pipe (12) penetrates through the settling tank (901) and extends to the inside of the settling tank (901).

5. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the right sides at the tops of the first stirring box (2) and the second stirring box (8) are communicated with a coagulant feeding port (10), and the coagulant feeding port (10) penetrates through the first stirring box (2) and the second stirring box (8) respectively and extends to the inside of the first stirring box (2) and the second stirring box (8).