CN212129424U

CN212129424U - Rainwater pump station

Info

Publication number: CN212129424U
Application number: CN201922195595.1U
Authority: CN
Inventors: 卢明辉; 陈聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-12-11
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a rainwater pump station, including first staving, the second staving passes the lateral wall of first staving, and with second cavity intercommunication outlet pipe way, pass the inlet pipe way of the lateral wall of first staving and second staving, sliding connection are in the kicking block on the lateral wall of second staving the first half is located contact switch on the kicking block top stroke, and be located rotary motion, the rotation axis of being elevating gear drive by the rotary device drive are rotary motion in the first staving. The utility model discloses can improve the throughput rate of rainwater pump station, solve the easy jam such as pollutant of conventional rainwater pump station, the problem that can't draw water smoothly.

Description

Rainwater pump station

Technical Field

The utility model relates to a rainwater pump station.

Background

With the continuous acceleration of the urbanization process in China, the urban flood control requirement is higher and higher. The rainwater pump station is as the important constitution in the urban flood control system, plays key role and has attracted attention to solving urban waterlogging problem, and conventional rainwater pump station is easy to be blockked up by pollutant etc. can't draw water smoothly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce rainwater pump station of pollutant jam probability.

In order to solve the above problem, the utility model provides a rainwater pump station, a serial communication port, include:

a first barrel body which is provided with a first opening,

the second barrel body is nested at the bottom of the first barrel body, is coaxially arranged with the first barrel body and is lower than the first barrel body in height, the side wall of the second barrel body divides the first barrel body into a first cavity positioned at the inner side of the second barrel body and a second cavity positioned at the outer side of the second barrel body, at least the lower half part of the side wall is provided with a water outlet hole which enables the first cavity and the second cavity to be communicated, and the water outlet hole can limit the passage of large-particle solids;

the water outlet pipeline penetrates through the side wall of the first barrel body and is communicated with the second chamber;

a water inlet pipeline penetrating through the side walls of the first barrel body and the second barrel body;

the floating block is connected to the side wall of the upper half part of the second barrel body in a sliding mode;

a contact switch located on the top stroke of the floating block;

the rotating shaft is driven by the rotating device to rotate and driven by the lifting device to lift in the first barrel, the crushing blades are further arranged on the rotating shaft, the floating block is in contact with the contact switch, and the contact switch controls the lifting device to stretch at least part of the rotating shaft into the second barrel and simultaneously rotate.

As a further improvement of the utility model, the utility model also comprises

A cross bar horizontally fixed on the upper half part of the first barrel body,

the telescopic rod is fixedly arranged below the cross rod and driven to lift by the lifting device;

the rotating device is a rotating motor arranged in the case;

and when the floating block is contacted with the contact switch, the contact switch controls the telescopic rod to move downwards until the sealing block is contacted with the floating block and forms circumferential sealing.

As a further improvement of the present invention, the contact switch is characterized in that when the floating block is separated from the contact, the lifting device is controlled to ascend to the original height position and the rotating electrical machine stops rotating.

As a further improvement, the sliding groove of the vertical arrangement is arranged on the side wall of the second barrel body, the sliding block is connected with the sliding block in the sliding groove, and the floating block is fixed on the sliding block.

As a further improvement, the lifting device is a lifting cylinder, which comprises a lifting cylinder seat fixed on the cross rod and a lifting cylinder arm, wherein the lifting cylinder seat and the part of the lifting cylinder seat are extended from the lifting cylinder arm, and the lifting cylinder seat can be moved in a telescopic manner, and the telescopic rod is fixedly arranged on the lifting cylinder arm.

As a further improvement, the water inlet pipeline and the water outlet pipeline are all provided with water pumps for conveying rainwater.

As a further improvement, the outlet pipe can lift the rainwater in the first barrel to a set height.

The utility model has the advantages that the utility model nests the second barrel body in the first barrel body, the side wall of the second barrel body is provided with the water outlet hole, the water inlet pipeline leads the rainwater to be processed into the second barrel body, the water and small particle impurities in the rainwater can flow into the second cavity of the first barrel body through the water outlet hole and then are pumped out of the first barrel body through the water outlet pipeline, when the liquid in the second barrel body is increased or the water outlet hole is partially blocked, the water level in the second barrel body is raised, thereby the water level of the floating block is raised along with the water level until the floating block is contacted with the contact switch, the contact switch controls the lifting device to drive the rotating shaft to descend, meanwhile, the rotating device drives the rotating shaft to rotate, the rotating shaft drives the crushing blade to rotate, thereby large particle impurities in the second barrel body are crushed to pass through the water outlet hole, the utility model can improve the passing rate of the rainwater pump, the problem of easy jam such as pollutant of conventional rainwater pump station, can't draw water smoothly is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 2-a first barrel body; 4-a second barrel body; 6-a first chamber; 8-a second chamber; 9-water outlet pipeline; 10-floating block; 11-a water inlet pipeline; 12-a contact switch; 14-a rotating shaft; 16-crushing leaves; 18-a cross-bar; 20-a telescopic rod; 22-a chassis; 26-water pump.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the utility model comprises:

the first barrel body (2) is provided with a plurality of water outlets,

the second barrel body 4 is nested at the bottom of the first barrel body 2, is coaxially arranged with the first barrel body 2 and is lower than the first barrel body 2 in height, the side wall of the second barrel body 4 divides the first barrel body 2 into a first chamber 6 positioned at the inner side of the second barrel body 4 and a second chamber 8 positioned at the outer side of the second barrel body 4, at least the lower half part of the side wall is provided with a water outlet hole which enables the first chamber 6 and the second chamber 8 to be communicated, and the water outlet hole can limit the passage of large-particle solids;

the water outlet pipeline 9 penetrates through the side wall of the first barrel 2 and is communicated with the second chamber 8;

a water inlet pipeline 11 penetrating through the side walls of the first barrel body 2 and the second barrel body 4;

a floating block 10 connected on the side wall of the upper half part of the second barrel body 4 in a sliding way;

a contact switch 12 located on the top stroke of the float 10;

the rotating shaft 14 is positioned in the first barrel body 2 and driven by a rotating device to do rotating motion and driven by a lifting device to do lifting motion, the rotating shaft 14 is further provided with a crushing blade 16, and when the floating block 10 is contacted with the contact switch 12, the contact switch 12 controls the lifting device to enable at least part of the rotating shaft 14 to extend into the second barrel body 4 and to do rotating motion simultaneously.

The utility model discloses nested second staving 4 in first staving 2, the lateral wall of second staving 4 sets up the apopore, water inlet pipe 11 introduces the rainwater to be treated in second staving 4, moisture and tiny particle impurity in this rainwater can flow into in the second cavity 8 of first staving 2 through this apopore, take out from this first staving 2 by outlet pipe 9 again, after liquid increases or the apopore is blocked partially in second staving 4, the water level in second staving 4 rises, thus make the water level of floating block 10 rise thereupon this floating block 10 and contact switch 12 contact, this contact switch 12 control elevating gear drives rotation axis 14 and descends, rotating device drives this rotation axis 14 to rotate simultaneously, rotation of rotation axis 14 drives crushing blade 16 and rotates, thereby stir the large granule impurity in the second staving 4, so as to pass through this apopore, the utility model discloses can improve the throughput rate of rainwater pump 26 station, the problem that the conventional rainwater pump 26 is easily blocked by pollutants and the like and cannot pump water smoothly is solved.

As a further improvement of the utility model, the utility model also comprises

A cross bar 18 horizontally fixed on the upper half of the first barrel 2,

a telescopic rod 20 fixedly installed below the cross bar 18 and driven by the lifting device to lift;

a case 22 fixed at the bottom of the telescopic rod 20, wherein the rotating device is a rotating motor arranged in the case 22;

and a sealing block fixed below the case 22, wherein when the floating block 10 is in contact with the contact switch 12, the contact switch 12 controls the telescopic rod 20 to move downwards until the sealing block is in contact with the floating block 10 and forms a circumferential seal.

And a sealing block is arranged, and when the rotating shaft 14 descends to a set station, the sealing block is attached and sealed with the floating block 10, and rainwater is placed to pour base upwards.

As a further improvement of the present invention, the contact switch 12 controls the lifting device to ascend to the original height position and the rotating electrical machine to stop rotating when the floating block 10 is separated from the contact.

By adopting the structure, when the water level in the second barrel body 4 is reduced, the system has better passing rate, so that stirring and crushing operations are not needed, and the energy consumption is effectively reduced.

As a further improvement, the sliding groove of the vertical arrangement is arranged on the side wall of the second barrel body 4, the sliding block is connected in the sliding groove, and the floating block 10 is fixed on the sliding block.

The slider and the sliding groove are arranged to facilitate the sliding of the floating block 10.

As a further improvement of the utility model, elevating gear is the lift cylinder, and it is including fixing lift cylinder block and part on the horizontal pole 18 stretch out in the lift cylinder block just can be concertina movement's lift cylinder arm, telescopic link 20 fixed mounting be in on the lift cylinder arm.

The cylinder is adopted as the lifting device, so that the action response is fast, the installation is convenient and the maintenance is easy.

As a further improvement of the present invention, the water inlet pipeline 11 and the water outlet pipeline 9 are all provided with a water pump 26 for conveying rainwater.

A water pump 26 is provided for delivering rainwater liquid.

As a further improvement, the outlet pipe 9 can lift the rainwater in the first barrel 2 to a set height.

The water outlet pipeline 9 is lifted to a certain height, so that the rainwater in the water outlet pipeline 9 can be conveyed forwards continuously by using gravity.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A rainwater pumping station, comprising:

a first barrel body (2),

the second barrel body (4) is nested at the bottom of the first barrel body (2), is coaxially arranged with the first barrel body (2), and is lower than the first barrel body (2), the side wall of the second barrel body (4) divides the first barrel body (2) into a first cavity (6) positioned on the inner side of the second barrel body (4) and a second cavity (8) positioned on the outer side of the second barrel body (4), at least the lower half part of the side wall is provided with a water outlet hole which enables the first cavity (6) and the second cavity (8) to be communicated, and the water outlet hole can limit the passage of large-particle solids;

the water outlet pipeline (9) penetrates through the side wall of the first barrel body (2) and is communicated with the second chamber (8);

a water inlet pipeline (11) penetrating through the side walls of the first barrel body (2) and the second barrel body (4);

the floating block (10) is connected to the side wall of the upper half part of the second barrel body (4) in a sliding way;

a contact switch (12) located on the top stroke of the float (10);

the rotating shaft (14) is driven by a rotating device to rotate and driven by a lifting device to lift and is positioned in the first barrel body (2), the rotating shaft (14) is also provided with a crushing blade (16), and when the floating block (10) is contacted with the contact switch (12), the contact switch (12) controls the lifting device to at least partially extend into the rotating shaft (14) into the second barrel body (4) and simultaneously rotate.

2. The rainwater pumping station according to claim 1, further comprising

A cross bar (18) horizontally fixed on the upper half part of the first barrel body (2),

the telescopic rod (20) is fixedly arranged below the cross rod (18) and driven by the lifting device to lift;

the rotating device is a rotating motor arranged in the case (22);

and a sealing block (24) fixed below the case (22), wherein when the floating block (10) is in contact with the contact switch (12), the contact switch controls the telescopic rod (20) to move downwards until the sealing block (24) is in contact with the floating block (10) and forms circumferential sealing.

3. A stormwater pumping station according to claim 2, wherein the contact switch (12) controls the lifting device to ascend to the original height position and the rotating motor to stop rotating when the floating block (10) is out of contact.

4. A rainwater pump station according to claim 3, characterized in that the side wall of the second barrel (4) is provided with a vertically arranged chute, a slide block is connected in the chute in a sliding manner, and the floating block (10) is fixed on the slide block.

5. A rainwater pump station according to claim 4, characterized in that the lifting device is a lifting cylinder, which comprises a lifting cylinder seat fixed on the cross bar (18) and a lifting cylinder arm partially extending out of the lifting cylinder seat and capable of doing telescopic motion, and the telescopic rod (20) is fixedly mounted on the lifting cylinder arm.

6. A stormwater pumping station according to claim 5, wherein a water pump (26) for transporting stormwater is mounted on both the inlet pipe (11) and the outlet pipe (9).

7. A rainwater pumping station according to claim 6, characterized in that the water outlet pipeline (9) can lift the rainwater in the first tank (2) to a set height.