CN214007525U

CN214007525U - Emergency centrifugal pump

Info

Publication number: CN214007525U
Application number: CN202021990132.0U
Authority: CN
Inventors: 易涵军; 易勇军
Original assignee: Zigong Chuannan Pump Manufacturing Co ltd
Current assignee: Zigong Chuannan Pump Manufacturing Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-20
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an emergency centrifugal pump, which comprises a protection box and a centrifugal pump main body; the protection box is of a box body structure with box doors hinged to two sides, and a first working chamber and a second working chamber are horizontally arranged in the protection box along an axis; the centrifugal pump main body is arranged in the first working chamber, a plurality of elastic pieces are arranged outside the centrifugal pump main body, and the centrifugal pump main body is connected with the inner wall of the first working chamber through the elastic pieces; can effectually avoid the centrifugal pump when using because the collision that vibration and ground take place, separate centrifugal pump and external world through setting up the guard box to reduce the noise that the centrifugal pump produced and to personnel's influence, through setting up the rolling wheel, be convenient for accomodate the water pipe after using.

Description

Emergency centrifugal pump

Technical Field

The utility model belongs to the technical field of the centrifugal pump, concretely relates to emergent centrifugal pump.

Background

Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

Among the prior art, when using the centrifugal pump to draw water, generally need to be connected centrifugal pump and longer water pipe to the cooperation is used, so that use in the service environment of difference, but most of water pumps when using back water pipe and water pump separation, the water pipe is not convenient for accomodate, and when using the water pump, the water pump is because the vibration often collides with ground or other article, thereby causes the centrifugal pump to damage, and the noise that produces during the vibration easily influences personnel or the environment morning of periphery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergency centrifugal pump for solve the technical problem who exists among the prior art, if: the centrifugal pump is because the vibration easily collides with ground when using, and the noise is great, and the water pump is difficult to accomodate the water pipe after using.

In order to achieve the above object, the utility model adopts the following technical scheme:

an emergency centrifugal pump comprises a protection box and a centrifugal pump main body;

the protection box is of a box body structure with box doors hinged to two sides, and a first working chamber and a second working chamber are horizontally arranged in the protection box along an axis;

the centrifugal pump main body is arranged inside the first working chamber, a plurality of elastic pieces are arranged outside the centrifugal pump main body, the centrifugal pump main body is connected with the inner wall of the first working chamber through the plurality of elastic pieces, a power bin and a water delivery bin are arranged inside the centrifugal pump main body, a partition plate is arranged between the power bin and the water delivery bin, a motor is arranged inside the power bin, the output end of the motor penetrates through the partition plate and extends to the inside of the water delivery bin, a first rotating shaft is rotatably arranged inside the water delivery bin, the output end of the motor is connected with the first rotating shaft, turbine blades are arranged on the first rotating shaft, a water inlet is formed in the side wall of the water delivery bin, and a water outlet is formed in the top of the water delivery bin;

the inside of second studio rotates and is provided with the rolling wheel, the winding is provided with the water pipe on the rolling wheel, the one end of water pipe with the water inlet intercommunication in water delivery storehouse, the other end of water pipe extends to the outside of guard box.

Further, a second rotating shaft is arranged in the middle of the winding wheel and penetrates through the side wall of the protection box to extend to the outside.

Furthermore, the protection box further comprises a rocker arm, and the rocker arm is connected with one end, penetrating through the side wall of the protection box, of the second rotating shaft.

Furthermore, a storage battery is arranged in the second working chamber and can be used for supplying power to the motor.

Furthermore, a water outlet of the water delivery bin is connected with a water discharge pipe.

The utility model has the beneficial technical effects that:

when using, produce the vibration when centrifugal pump main part operates, the centrifugal pump main part sets up the inside at the guard box, thereby cut apart centrifugal pump main part and the external world through the elastic component, thereby carry out shock attenuation processing through the elastic deformation of elastic component, place the centrifugal pump main part in the inside of guard box, the noise that reduces centrifugal pump main part and produce when using by a wide margin, can carry out quick the arrangement of accomodating to the water pipe after the centrifugal pump is used through setting up the rolling wheel, thereby improve the portability of centrifugal pump, the inside of guard box is provided with the battery, the battery can carry out interim power supply to the motor under the unable circumstances of supplying power of service environment, thereby guarantee the normal operating of device.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the main body of the centrifugal pump of the present invention;

fig. 4 shows a turbine blade schematic view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the present invention, and it should be apparent 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.

An emergency centrifugal pump comprises a protection box 100 and a centrifugal pump main body 200;

the protection box 100 is of a box body structure with box doors hinged to two sides, and a first working chamber 101 and a second working chamber 102 are horizontally arranged in the protection box 100 along an axis; the first working chamber 101 is provided with the centrifugal pump main body 200 inside, the centrifugal pump main body 200 is provided with a plurality of elastic members 105 outside, the centrifugal pump main body 200 is connected to the inner wall of the first working chamber 101 through a plurality of elastic members 105, the centrifugal pump main body 200 is internally provided with a power bin 201 and a water delivery bin 202, a partition plate 203 is arranged between the power bin 201 and the water delivery bin 202, a motor 204 is arranged inside the power bin 201, the output end of the motor 204 passes through the partition plate 203 and extends to the inside of the water delivery bin 202, a first rotating shaft 205 is rotatably arranged inside the water delivery bin 202, the output end of the motor 204 is connected with the first rotating shaft 205, the first rotating shaft 205 is provided with a turbine blade 206, the side wall of the water delivery bin 202 is provided with a water inlet, and the top of the water delivery bin 202 is provided with a water outlet;

as shown in fig. 1-4, in specific implementation, the protection box 100 is used for protecting the centrifugal pump main body 200 to prevent the centrifugal pump main body 200 from colliding with the ground when vibrating, both sides of the protection box 100 are hinged with openable box doors, the centrifugal pump main body 200 is placed inside the protection box 100, the box doors are provided with through holes for facilitating the connection of the centrifugal pump main body 200 with a water pipe, the plurality of elastic members 105 enable the centrifugal pump main body 200 to be in elastic contact with the inner wall of the protection box 100, so that when the centrifugal pump main body 200 vibrates during use, the plurality of elastic members 105 absorb shock, thereby preventing the centrifugal pump main body 200 from colliding with the ground due to vibration, the power bin 201 arranged inside the centrifugal pump main body 200 is used for placing the motor 204, the partition plate 203 separates the power bin 201 from the water delivery bin 202, thereby preventing the motor 204 from being damaged due to water entering the power bin 201, and the motor 204 driving the first rotating shaft 205 to rotate when in operation, the inside of baffle 203 is provided with the sealing washer, thereby avoid power storehouse 201 to intake, first pivot 205 drives turbine blade 206 and rotates, one of them side of turbine blade 206 is the curved surface setting, thereby be convenient for carry out the water conservancy diversion to liquid, during the use, water pipe 104 is connected to the water inlet of water delivery storehouse 202, thereby draw water through water pipe 104, further water is discharged from the drain pipe of the delivery port connection of water delivery storehouse 202, use the back through wind-up wheel 103 with water pipe 104 winding in the outer lane of wind-up wheel 103, be convenient for accomodate water pipe 104.

Further, a second rotating shaft 1031 is arranged in the middle of the winding wheel 103, one end of the water pipe 104 is communicated with a water inlet of the water delivery bin 202, the other end of the water pipe 104 extends to the outside of the protection box 100, the second rotating shaft 1031 extends to the outside through the side wall of the protection box 100, and the winding wheel further comprises a rocker 1032, and the rocker 1032 is connected with one end of the second rotating shaft 1031, which penetrates through the side wall of the protection box 100;

during specific implementation, thereby make second pivot 1031 rotate through rotating rocking arm 1032, second pivot 1031 and the coaxial setting of wind-up wheel 103 to public second pivot 1031 drives wind-up wheel 103 and rotates, can twine water pipe 103 in its outside when wind-up wheel 103 rotates, thereby realizes rolling water pipe 104.

Further, a storage battery 106 is disposed inside the second working chamber 102, and the storage battery 106 can be used for supplying power to the motor 204.

In use, the motor 204 is powered on and when the power to the motor is disconnected, the battery 106 may be used as an emergency power source for the motor 204 to power the motor 204.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. An emergency centrifugal pump is characterized by comprising a protective box (100) and a centrifugal pump main body (200);

the protection box (100) is of a box body structure with box doors hinged to two sides, and a first working chamber (101) and a second working chamber (102) are horizontally arranged in the protection box (100) along an axis;

the centrifugal pump comprises a first working chamber (101), a centrifugal pump main body (200) is arranged in the first working chamber (101), a plurality of elastic pieces (105) are arranged outside the centrifugal pump main body (200), the centrifugal pump main body (200) is connected with the inner wall of the first working chamber (101) through the plurality of elastic pieces (105), a power bin (201) and a water delivery bin (202) are arranged in the centrifugal pump main body (200), a partition plate (203) is arranged between the power bin (201) and the water delivery bin (202), a motor (204) is arranged in the power bin (201), the output end of the motor (204) penetrates through the partition plate (203) and extends to the inside of the water delivery bin (202), a first rotating shaft (205) is rotatably arranged in the water delivery bin (202), the output end of the motor (204) is connected with the first rotating shaft (205), and a turbine blade (206) is arranged on the first rotating shaft (205), a water inlet is formed in the side wall of the water delivery bin (202), and a water outlet is formed in the top of the water delivery bin (202);

the inside of second studio (102) rotates and is provided with rolling wheel (103), the winding is provided with water pipe (104) on rolling wheel (103), the one end of water pipe (104) with the water inlet intercommunication in water delivery storehouse (202), the other end of water pipe (104) extends to the outside of guard box (100).

2. An emergency centrifugal pump according to claim 1, wherein a second rotating shaft (1031) is provided in the middle of the winding wheel (103), and the second rotating shaft (1031) extends to the outside through the side wall of the protecting box (100).

3. The emergency centrifugal pump according to claim 2, further comprising a swing arm (1032), wherein the swing arm (1032) is connected to an end of the second rotating shaft (1031) passing through the side wall of the protecting box (100).

4. An emergency centrifugal pump according to claim 1, wherein an accumulator (106) is further provided inside the second working chamber (102), the accumulator (106) being usable for powering the motor (204).

5. The emergency centrifugal pump of claim 1, wherein a drain pipe is connected to the water outlet of the water delivery sump (202).