CN111576605A

CN111576605A - Sewage treatment integration pump station

Info

Publication number: CN111576605A
Application number: CN202010394286.1A
Authority: CN
Inventors: 张帅; 李帅; 李柏利; 任丽娜
Original assignee: Beijing Nuohexing Construction Engineering Co ltd
Current assignee: Beijing Nuohexing Construction Engineering Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-25

Abstract

The utility model relates to a sewage treatment integration pump station, including by the toper tower bottom, establish the body of the tower on the toper tower bottom and establish the tower body that the top of the tower on the body of the tower is constituteed, establish inlet tube and drain pipe on the body of the tower, establish the drainage system in the body of the tower, establish the sewage pipes on the outer wall of body of the tower, establish the support on the toper tower bottom or body of the tower inner wall and establish the turbine formula agitator on the support, drainage system is used for following the sewage discharge pipe discharge of inlet tube inflow, its one end of sewage pipes and the minimum intercommunication at the bottom of the toper tower, the other end is the open end, the stirring wing of turbine formula agitator is towards the toper tower bottom. This application is used for having the sewage transportation under the condition of flowing automatically, can be through sewage pipes with deposiing from the direct discharge of toper tower bottom, the clearance degree of difficulty is lower.

Description

Sewage treatment integration pump station

Technical Field

The application relates to the technical field of sewage treatment equipment, in particular to a sewage treatment integrated pump station.

Background

The integrated pump station has small area, no pollution and long service life, does not need to watch all the time, and is an engineering device which can provide certain hydraulic power or pneumatic power and carry out liquid (mainly water) transportation by using the pressure. The existing integrated prefabricated pump station is more and more widely used, can provide sewage treatment in the aspect of domestic water of public buildings such as newly-built districts or reconstructed and expanded residential buildings, office buildings, hotels, restaurants and the like, and is installed underground outdoors.

In the operation process, can deposit in the pump station and have mud, along with the increase of operating time, the mud volume also can be more and more, and present clearance is most for artifical entering into the pump station in clear up, and the pump station is buried underground in the ground, lacks professional clearance instrument again, still need to shut down the pump station during the clearance, and the cost and the degree of difficulty of clearance are all than higher.

Content of application

To the not enough of prior art existence, the purpose of this application is to provide a sewage treatment integration pump station, and this pump station easily clears up.

The above application purpose of the present application is achieved by the following technical solutions:

an integrated sewage treatment pump station, comprising:

the tower body comprises a conical tower bottom, a tower body arranged on the conical tower bottom and a tower top arranged on the tower body;

the tower body is arranged on the conical tower bottom;

the water inlet pipe and the water outlet pipe are arranged on the tower body;

the drainage system is arranged in the tower body and is used for discharging sewage flowing in from the water inlet pipe from the drainage pipe;

the sewage discharge pipeline is arranged on the outer wall of the tower body, one end of the sewage discharge pipeline is communicated with the lowest part of the bottom of the conical tower, and the other end of the sewage discharge pipeline is an open end;

the bracket is arranged on the inner wall of the tower bottom or the tower body; and

the turbine stirrer is arranged on the bracket, and the stirring fin of the turbine stirrer faces to the bottom of the conical tower.

Through adopting above-mentioned technical scheme, the toper tower bottom can concentrate the mud that deposits on its surface at the low position, then discharges through sewage pipes, and sewage pipes is located the outside at the bottom of the toper tower and body of tower, can derive the mud that toper tower bottom was gathered, and this in-process does not need the staff to enter into inside the body of tower, also can not disturb drainage system's normal work.

In a preferred example of the present application: and a cover plate is arranged at the open end of the sewage discharge pipeline.

Through adopting above-mentioned technical scheme, the apron can seal sewage pipes's open end, avoids in the object falls sewage pipes.

In a preferred example of the present application: the drainage system comprises a stand column arranged on the bottom of the conical tower, a platform detachably connected to the stand column, a sewage pump arranged on the platform and a control system;

the output end of the sewage pump is connected with a drain pipe;

the control system is arranged on the outer side of the top surface of the tower body and used for controlling the start and stop of the sewage pump.

Through adopting above-mentioned technical scheme, the stand can slide on the platform, and then changes the position of dredge pump in the body of the tower, is clearing up mud or the in-process of overhauing like this, can lift the position of dredge pump, conveniently expandes the work.

In a preferred example of the present application: the electric hoist is arranged on the tower body;

and a steel wire rope on the electric hoist is connected to the platform and used for pulling the platform to slide on the upright post.

Through adopting above-mentioned technical scheme, electric block can spur the platform and slide on the stand, changes the position of dredge pump in the body of the tower.

In a preferred example of the present application: the water level sensor is connected with the control system and used for giving water level height information in the tower body and the conical tower bottom.

By adopting the technical scheme, the control system can control the start and stop of the sewage pump according to the water surface height information given by the water level sensor, so that the start and stop times of the sewage pump can be reduced, and the service life of the sewage pump is prolonged.

In a preferred example of the present application: the stand column is provided with a fixing hole, and the platform is connected with a pin shaft in a sliding manner;

the pin shaft can slide into the fixing hole to fix the platform on the upright post.

Through adopting above-mentioned technical scheme, after the platform slided to a position, when inserting the round pin axle in the fixed orifices that this position corresponds, just can fix the platform on the stand, make things convenient for the staff to inspect or overhaul the dredge pump.

In a preferred example of the present application: the tower body is provided with an inspection manhole, and the inner wall of the tower body is provided with an inspection crawling ladder;

the maintenance crawling ladder is located below the maintenance manhole.

Through adopting above-mentioned technical scheme, can enter into the body of the tower inside through overhauing the manhole and overhauing the cat ladder, inspect the inside of body of the tower.

In a preferred example of the present application: the inner wall of the tower body is provided with an overhaul platform;

the maintenance platform is located below the maintenance crawling ladder.

By adopting the technical scheme, the maintenance platform can provide a larger moving range, and the tower body and the conical tower bottom can be conveniently checked.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the toper tower bottom can concentrate the mud that deposits on its surface at the low place, then discharges through sewage pipes, and sewage pipes is located the outside at toper tower bottom and body of tower, can derive the mud that toper tower bottom portion gathered, and inside this in-process need not the staff enters into the body of tower, can not disturb drainage system's normal work yet.

2. The stand can slide on the platform, and then changes the position of dredge pump in the body of the tower, is clearing up mud or the in-process of overhauing like this, can lift the position of dredge pump, conveniently expandes the work.

3. The control system can control the start and stop of the sewage pump according to the water surface height information given by the water level sensor, so that the start and stop times of the sewage pump can be reduced, and the service life of the sewage pump is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an application provided in an embodiment of the present application.

Fig. 2 is a schematic perspective view of an embodiment of the present application.

Fig. 3 is a schematic view of the internal structure of the tower body according to fig. 2.

Fig. 4 is a schematic structural diagram of a hose auger provided by the embodiment of the application.

Fig. 5 is a schematic perspective view of a turbine agitator according to an embodiment of the present disclosure.

Fig. 6 is an enlarged schematic view of a portion a in fig. 3.

Fig. 7 is a schematic block diagram illustrating a control principle of a sewage pump according to an embodiment of the present application.

Fig. 8 is a block diagram schematically illustrating a structure of a controller according to an embodiment of the present disclosure.

In the figure, 1, a tower body, 11, a conical tower bottom, 12, a tower body, 13, a tower top, 14, a water inlet pipe, 15, a water outlet pipe, 16, a water drainage system, 17, a sewage pipeline, 18, a support, 19, a turbine stirrer, 21, an electric block, 121, a maintenance manhole, 122, a maintenance ladder stand, 123, a maintenance platform, 161, a stand column, 162, a platform, 163, a sewage pump, 164, a control system, 165, a water level sensor, 166, a fixed hole, 167, a pin shaft, 168, a vertical rod, 171, a cover plate, 191, a stirring support, 192, a speed reducer, 193, a stirring motor, 194, a stirring shaft, 195, a turbine stirring wing, 601, a material pump, 602, a motor, 603, a hose, 604, a fixed sleeve, 605, an auger, 211, a CPU, 212, a RAM, 213, ROM, 218 and an external circuit.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 to 3, the pump station for integrated sewage treatment disclosed in the embodiment of the present application mainly includes a tower body 1, a water inlet pipe 14, a water discharge pipe 15, a water discharge system 16, a sewage discharge pipe 17, a support 18, a turbine agitator 19, and the like, where the tower body 1 includes three parts, namely a conical tower bottom 11, a tower body 12, and a tower top 13, and the conical tower bottom 11 and the tower top 13 are respectively fixed at two ends of the tower body 12.

An inlet pipe 14 and a drain pipe 15 are installed on the tower body 12, wherein the inlet pipe 14 is used for introducing external water into the inside of the tower body 12, and the drain pipe 15 is used for draining the water inside the tower body 12. It will be appreciated that the pump station is installed below ground and when there is a significant amount of water at its installation, it is necessary to perform the drainage operation, but this water is at rest without power and therefore requires the use of a drainage facility to drain away this water. The accumulated water flows into the tower 12 through the water inlet pipe 14, is pressurized by the water discharge system 16, and then flows out through the water discharge pipe 15.

The drainage system 16 is installed in the tower 12 and the drainage system 16, and functions to pressurize accumulated water flowing into the tower 12 and the drainage system 16 and then drain the water through the drainage pipe 15.

During inflow and outflow of the accumulated water, part of impurities in the water can be retained in the conical tower bottom 11 and the tower body 12 and gradually form sludge on the surface of the conical tower bottom 11, and the sludge amount on the conical tower bottom 11 is increased along with the increase of the operation time.

The sewage pipe 17 is fixed on the outer wall of the tower body 12, one end of which communicates with the lowest part of the tapered tower bottom 11, and the other end extends along the outer wall of the tower body 12, and generally speaking, one end of the sewage pipe 17 needs to extend to be parallel to or close to the top surface of the tower body 12.

It will be appreciated that the waste pipe 17 is in communication with the lowermost portion of the conical tower base 11 and therefore at its other end, by means of dedicated cleaning equipment, is capable of removing sludge from the conical tower base 11 which contains a significant amount of water which can be cleaned using the hose auger 6.

Referring to fig. 4, the hose auger 6 mainly comprises a material pump 601, a motor 602 for driving the material pump 601 to rotate, a hose 603 installed at the feed end of the material pump 601, a fixing sleeve 604 fixed at one end of the hose 603 far from the material pump 601, and an auger 605 installed in the hose 603, wherein one end of the auger 605 is connected with the feed end of the material pump 601, and the other end is rotatably connected with the fixing sleeve 604.

In the working process, the motor 602 drives the packing auger 605 to rotate through the material pump 601, and the sediment flowing into the hose 603 can flow along the hose 603 under the driving of the packing auger 605 and flow out of the material pump 601. It should be noted that the hose auger 6 is described for the sake of clarity and is not intended to limit the present application, and that equipment similar to the hose auger 6 may be used to clean the sludge from the conical tower bottom 11.

Referring to fig. 5, the support 18 is fixedly installed on the inner wall of the conical tower bottom 11 or the tower body 12, and a turbine agitator 19 is installed on the support 18, the turbine agitator 19 mainly comprises five parts, namely an agitating support 191 installed on the support 18, a speed reducer 192 installed on the agitating support 191, an agitating motor 193 installed on the speed reducer 192, an agitating shaft 194 installed on the agitating support 191, and a turbine agitating fin 195 fixed on the agitating shaft 194, wherein the agitating shaft 194 is connected with the output end of the speed reducer 192 through a coupling, and can be driven by the speed reducer 192 to rotate.

It will be appreciated that during the outflow process, the sludge flows out first in the portion located at the interface between the sewage pipe 17 and the conical tower bottom 11, and the remaining portion slides along the conical tower bottom 11 first, slides to the interface between the sewage pipe 17 and the conical tower bottom 11 and then flows out, but part of the sludge may not slide and may block the interface between the sewage pipe 17 and the conical tower bottom 11 when the amount of sludge is relatively large.

It should also be understood that the turbine stirring fin 195 can generate a pushing force in accordance with the direction of the stirring shaft 194 during the rotation, and the pushing force can push the sewage nearby to flow to the junction of the sewage drain 17 and the conical tower bottom 11 to push away the sludge at the junction, thereby avoiding blockage, and can also generate a stirring effect to make the sludge on other areas of the conical tower bottom 11 flow to the junction of the sewage drain 17 and the conical tower bottom 11.

In some possible implementations, the turbine agitating fins 195 are directed toward the lowest of the conical tower bottoms 11.

Referring to fig. 3, as a specific embodiment of the integrated sewage treatment pump station provided by the application, a cover plate 171 is added to the open end of the sewage pipeline 17, and the cover plate 171 is used for covering the end of the sewage pipeline 17 to prevent garbage or pedestrians from falling into the sewage pipeline 17.

The cover plate 171 may be directly placed at the sewage pipe 17, similar to a manhole cover, or may be hinged on the sewage pipe 17.

Referring to fig. 3 and 6, as a specific embodiment of the integrated sewage treatment pump station provided by the present application, the drainage system 16 mainly comprises a vertical column 161, a platform 162, a sewage pump 163, a control system 164, and the like, wherein the vertical column 161 is vertically disposed, the lower end of the vertical column is fixed on the conical tower bottom 11, and the platform 162 is detachably connected to the vertical column 161 and can be directly detached from the vertical column 161 when necessary.

The sewage pump 163 is installed on the platform 162, the input end and the output end of the sewage pump 163 are connected with pipelines, the pipeline at the input end extends to the position close to the conical tower bottom 11, the pipeline at the output end is connected with the drain pipe 15, and therefore water flowing into the conical tower bottom 11 and the tower body 12 can flow out through the pipelines, the sewage pump 163 and the drain pipe 15.

The start and stop of the sewage pump 163 are controlled by a control system 164, and the control system 164 is installed on the top surface of the tower body 12, is located outside the tower body 12, and is connected with the sewage pump 163 through a cable.

Referring to fig. 7, in some feasible manners, the control system 164 mainly includes a controller, a relay, a contactor, a switch, and necessary circuits, wherein an external current is input to the sewage pump 163 through the relay, a switch of the relay is controlled by the contactor, a control end of the contactor is connected to the controller, and the contactor is turned on or off according to a command issued by the controller.

Referring to fig. 8, the aforementioned controller may be a CPU, a microprocessor, an ASIC, or one or more integrated circuits for controlling the execution of the programs. The controller mainly comprises a CPU211, a RAM212, a ROM213, a system bus 214 and the like, wherein the CPU211, the RAM212 and the ROM213 are all connected to the system bus 214. Peripheral circuitry 218 is also connected to the system bus 214 and to the relays for controlling the closing and opening of the relays.

As the controller, a controller widely used in industry such as PLC or DCS can be used.

Referring to fig. 3, as a specific embodiment of the integrated sewage treatment pump station provided by the application, a water level sensor 165 is installed on the conical tower bottom 11 or the tower body 12, and the water level sensor 165 is used for sensing the water level of sewage, and the water level can directly reflect the amount of sewage in the conical tower bottom 11 and the tower body 12.

The water level sensor 165 is connected to the control system 164, and more particularly to the controller, which can determine based on the data returned by the water level sensor 165 and then select whether to turn the waste pump 163 on or off.

It should be understood that, when the water level sensor 165 is not used, a general control manner is to set an operation time, that is, to determine a start-stop time of the sewage pump 163 by estimating an amount of sewage, but there is a problem in that the sewage cannot be completely discharged or the sewage pump 163 idles in consideration of an inflow of sewage that is not a stable value. After the water level sensor 165 is used, the sewage pump 163 is started or stopped based on the amount of sewage in the tower body 1, and the sewage pump 163 is automatically started or stopped after a set value is reached.

In some possible implementations, a vertical rod 168 is installed on the conical tower bottom 11, the water level sensor 165 is installed on the vertical rod 168, the water level sensor 165 can be sleeved on the vertical rod and then fixed by screws, or a plurality of threaded holes are formed in the vertical rod and fixed by screws, so that the installation height of the water level sensor 165 can be adjusted.

Of course, the upright 168 may also be fixedly mounted to the inner wall of the tower 12.

Referring to fig. 3, as a specific embodiment of the sewage treatment integrated pump station provided by the application, an electric hoist 21 is installed on the tower body 12, a steel wire rope on the electric hoist 21 is connected to the platform 162, and the platform 162 can be pulled to slide on the upright post 161 during operation, so that the position of the sewage pump 163 can be conveniently adjusted.

It will be appreciated that, in general, a certain amount of effluent is contained in the tower 1, and the sewage pump 163 is located as close to the conical tower bottom 11 as possible or even immersed directly in the effluent, which is inconvenient for maintenance.

After having increased electric block 21, can use electric block 21 to draw platform 162 and dredge pump 163 high, make things convenient for the staff to inspect and maintain dredge pump 163, correspondingly, can increase a hose or increase a section flange joint's nozzle stub on the pipeline between dredge pump 163 output and drain pipe 15.

Referring to fig. 3 and 6, further, a fixing hole 166 is formed on the upright post 161, a pin 167 is installed on the platform 162, and the pin 167 is slidably connected with the platform 162. The pin 167 may be inserted into the fixing hole 166 of the upright post 161 to temporarily fix the platform 162 to the upright post 161, so as to facilitate the inspection and maintenance of the sewage pump 163 by the worker, and certainly, the load of the electric hoist 21 may be reduced to prolong the service life thereof.

Referring to fig. 2 and 3, as a specific embodiment of the sewage treatment integrated pump station provided by the application, an inspection manhole 121 is provided on the tower body 12, an inspection ladder 122 is fixedly installed on an inner wall of the tower body 12, and the inspection ladder 122 is located below the inspection manhole 121. This allows access to the tower 12 through the access manhole 121 and access ladder 122.

Further, an overhaul platform 123 is arranged on the inner wall of the tower body 12, the overhaul platform 123 is located below the overhaul crawling ladder 122, a temporary platform can be provided, and workers can check the money requested in the tower body 12.

In some possible implementations, the service platform 123 is annular in shape.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sewage treatment integration pump station which characterized in that includes:

the tower body (1) comprises a conical tower bottom (11), a tower body (12) arranged on the conical tower bottom (11) and a tower top (13) arranged on the tower body (12);

the water inlet pipe (14) and the water outlet pipe (15) are arranged on the tower body (12);

a drainage system (16) arranged in the tower body (12) and used for discharging the sewage flowing in from the water inlet pipe (14) from a drainage pipe (15);

the sewage discharge pipeline (17) is arranged on the outer wall of the tower body (12), one end of the sewage discharge pipeline is communicated with the lowest part of the conical tower bottom (11), and the other end of the sewage discharge pipeline is an open end;

the bracket (18) is arranged on the inner wall of the conical tower bottom (11) or the tower body (12); and

the turbine agitator (19) is provided on the support (18), and the agitating fin thereof faces the tapered tower bottom (11).

2. The integrated sewage treatment pump station according to claim 1, wherein: and a cover plate (171) is arranged on the open end of the sewage discharge pipeline (17).

3. The integrated sewage treatment pump station according to any one of claims 1 to 3, wherein: the drainage system (16) comprises a vertical column (161) arranged on the conical tower bottom (11), a platform (162) detachably connected to the vertical column (161), a sewage pump (163) arranged on the platform (162) and a control system (164);

the output end of the sewage pump (153) is connected with a drain pipe (15);

the control system (164) is arranged on the outer side of the top surface of the tower body (12) and used for controlling the start and stop of the sewage pump (163).

4. The integrated sewage treatment pump station according to claim 3, wherein: the tower also comprises an electric hoist (21) arranged on the tower body (12);

and a steel wire rope on the electric hoist (21) is connected to the platform (162) and used for pulling the platform (162) to slide on the upright post (161).

5. The integrated sewage treatment pump station according to claim 3, wherein: the water level control system further comprises a water level sensor (165) connected with the control system (164), wherein the water level sensor (165) is used for giving water level height information in the tower body (12) and the conical tower bottom (11).

6. The integrated sewage treatment pump station according to claim 4, wherein: a fixing hole (166) is formed in the upright post (161), and a pin shaft (167) is connected to the platform (162) in a sliding manner;

the pin shaft (167) can slide into the fixing hole (166) to fix the platform (162) on the upright post (161).

7. The integrated sewage treatment pump station according to claim 1, wherein: an inspection manhole (121) is arranged on the tower body (12), and an inspection ladder stand (122) is arranged on the inner wall of the tower body (12);

the maintenance ladder stand (122) is positioned below the maintenance manhole (121).

8. The integrated sewage treatment pump station according to claim 7, wherein: an overhaul platform (123) is arranged on the inner wall of the tower body (12);

the maintenance platform (123) is located below the maintenance ladder stand (122).