CN112268003A

CN112268003A - Jet automatic stirring sewage pump

Info

Publication number: CN112268003A
Application number: CN202011099843.3A
Authority: CN
Inventors: 高键
Original assignee: Jiangxi Shangyang Pump Industry Group Co ltd
Current assignee: Jiangxi Shangyang Pump Industry Group Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-01-26

Abstract

The invention discloses a jet automatic stirring sewage pump, which relates to the technical field of electric pumps and comprises a pump body, wherein an impeller is rotatably connected inside the pump body, a suction port is formed in the bottom end inside the pump body, a plurality of groups of sewage filtering channels are arranged at the lower part of the outer side of the impeller inside the pump body, a sewage two-phase flow divider is arranged at the bottom of the pump body, and a plurality of groups of vortex jet stirring devices corresponding to the sewage filtering channels are arranged at the bottom of the sewage two-phase flow divider. According to the invention, when the impeller rotates, part of fluid is pressed into the high-pressure water channel through working water pressure, and then the water pressure is increased through the gathering structure of the vortex injection stirring device, so that the efficiency of stirring sludge is improved, and a plurality of vortex injection stirring devices form vortex through a lateral oblique angle, so that the sludge is better driven to be stirred uniformly; and the fluid in the traditional high-pressure spraying process is filtered through the sewage filtering channel, so that the high-pressure water channel is prevented from being blocked.

Description

Jet automatic stirring sewage pump

Technical Field

The invention relates to the technical field of electric pumps, in particular to a jet automatic uniform stirring sewage pump.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged into liquid to work, compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area, convenient installation and maintenance, long continuous operation time, relatively smaller load borne by a bearing because the pump and the motor are coaxial, the shaft is short, and the weight of a rotating part is light, so the service life of the sewage pump is much longer than that of a common pump, the problems of cavitation damage, water filling, and the like do not exist, particularly, the later point brings great convenience to operators, the vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.

The conventionality homogenizes the dredge pump, and its sewage that leans on the pressure of self work sprays and homogenizes impurity and silt, and its passageway does not often have impurity filtration, and sewage has impurity to block up the passageway very fast, can't realize spraying and homogenizes the function, and the dredge pump that homogenizes now adopts rivers directly to dash more, can't effectually homogenize stubborn silt.

Disclosure of Invention

The invention aims to: in order to solve the problems that a high-pressure jet orifice of the existing stirring sewage pump is easy to block and the stirring is not effective enough, the automatic stirring sewage pump is provided.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an spray automatic dredge pump that homogenizes, includes the pump body, the inside rotation of the pump body is connected with the impeller, and the inside bottom of the pump body has been seted up and has been drawn the mouth, the inside impeller outside below department that is located of the pump body is provided with multiunit sewage filtration passageway, and pump body bottom is provided with the double-phase shunt of sewage, the double-phase shunt bottom of sewage is provided with the swirl injection that multiunit and sewage filtration passageway correspond and homogenizes the device, and the swirl injection homogenizes and is connected with the high pressure water channel who is located the pump body between.

Preferably, the submersible motor is installed at the top of the pump body, and the output end of the submersible motor extends into the pump body.

Preferably, be connected with the multiunit sealing washer between the dive motor output shaft and the pump body, and adopt bolted connection between dive motor output shaft and the impeller.

Preferably, one end of the pump body is provided with a connecting flange, a sewage draining outlet is formed in the middle of the inside of the connecting flange, and a plurality of groups of connecting holes are formed in the periphery of the inside of the connecting flange.

Preferably, a sealing gasket is arranged between the bottom of the submersible impeller and the pump body.

Preferably, a flow channel matched with the impeller is arranged in the pump body, and one end of the flow channel is communicated with the sewage draining outlet.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, when the impeller rotates, part of fluid is pressed into the high-pressure water channel through working water pressure, and then the water pressure is increased through the gathering structure of the vortex injection stirring device, so that the efficiency of stirring sludge is improved, and a plurality of vortex injection stirring devices form vortex through a lateral oblique angle, so that the sludge is better driven to be stirred uniformly; and the fluid in the traditional high-pressure spraying process is filtered through the sewage filtering channel, so that the high-pressure water channel is prevented from being blocked.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is an enlarged detail a of the present invention.

In the figure: 1. a pump body; 2. a connecting flange; 3. connecting holes; 4. a sewage draining outlet; 5. a flow channel; 6. a sealing gasket; 7. a suction port; 8. a sewage two-phase flow divider; 9. a vortex injection homogenizing device; 10. a high-pressure water channel; 11. a sewage filtration channel; 12. an impeller; 13. a seal ring; 14. a submersible motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-3, an automatic stirring sewage pump comprises a pump body 1, wherein an impeller 12 is rotatably connected inside the pump body 1, a suction port 7 is formed in the bottom end inside the pump body 1, a plurality of groups of sewage filtering channels 11 are arranged below the outer side of the impeller 12 inside the pump body 1, a sewage two-phase flow divider 8 is arranged at the bottom of the pump body 1, a plurality of groups of vortex spraying stirring devices 9 corresponding to the sewage filtering channels 11 are arranged at the bottom of the sewage two-phase flow divider 8, and a high-pressure water channel 10 located in the pump body 1 is connected between the vortex spraying stirring devices 9 and the sewage filtering channels 11.

According to the invention, when the impeller 12 rotates, part of fluid is pressed into the high-pressure water channel 10 through working water pressure, and then the water pressure is increased through the gathering structure of the vortex injection homogenizing device 9, so that the efficiency of homogenizing sludge is improved, and a plurality of vortex injection homogenizing devices 9 form vortex through the inclined angle, so that sludge is better driven to be homogenized; and the sewage filtering channel 11 filters the fluid in the traditional high-pressure spraying process, so as to avoid blocking the high-pressure water channel 10.

Referring to fig. 1 and 2, a submersible motor 14 is mounted on the top of the pump body 1, and the output end of the submersible motor 14 extends into the pump body 1, and the present invention drives the impeller 12 to rotate through the submersible motor 14, so as to operate the equipment.

Please refer to fig. 1, a plurality of sealing rings 13 are connected between the output shaft of the submersible motor 14 and the pump body 1, and the output shaft of the submersible motor 14 is connected with the impeller 12 by bolts, the sealing performance is improved by the plurality of sealing rings 13, water seepage is prevented, and the impeller 12 is convenient to maintain, disassemble and replace by the bolt connection mode between the output shaft of the submersible motor 14 and the impeller 12.

Please refer to fig. 1 and 2, one end of the pump body 1 is provided with a connecting flange 2, a sewage discharge outlet 4 is arranged in the middle inside the connecting flange 2, a plurality of groups of connecting holes 3 are arranged around the inside of the connecting flange 2, the invention is butted with an external sewage discharge pipeline through the connecting flange 2, and the external sewage discharge pipeline is fixed through the connecting holes 3 and bolts.

Referring to fig. 1 and 3, a sealing washer 6 is arranged between the bottom of the submersible impeller 12 and the pump body 1, and the sealing performance of the device is improved through the sealing washer 6.

Please refer to fig. 1, a flow channel 5 matched with the impeller 12 is arranged in the pump body 1, and one end of the flow channel 5 is communicated with the sewage draining exit 4, the invention drains the pumped sewage through the sewage draining exit 4.

The working principle is as follows: switch on external power earlier, dock with external sewage pipes through flange 2, fix external sewage pipes through connecting hole 3 and bolt, place the dredge pump to the effluent water sump again, it is rotatory to drive impeller 12 through dive motor 14, make the pump body 1 inside produce the negative pressure, thereby make sewage from absorbing mouth 7 inhale and discharge to drain 4 through runner 5, filter backward flow sewage through sewage filtration passageway 11 simultaneously, backward flow sewage after the filtration passes through operating pressure and forms high-pressure water flow, and enter into high-pressure water channel 10, rethread swirl sprays gathering together the structure that homogenizes device 9 and makes water pressure increase, improve the efficiency that homogenizes silt, and make a plurality of swirls spray through the angle of sideslip and homogenize device 9 and form the vortex, better drive silt that homogenizes.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic dredge pump that homogenizes of injection, includes the pump body (1), its characterized in that: the utility model discloses a sewage treatment pump, including pump body (1), pump body (1) internal rotation is connected with impeller (12), and pump body (1) inside bottom has been seted up and has been drawn mouth (7), pump body (1) inside impeller (12) outside below department that is located is provided with multiunit sewage filtration passageway (11), and pump body (1) bottom is provided with two-phase shunt of sewage (8), two-phase shunt of sewage (8) bottom is provided with the swirl injection that multiunit and sewage filtration passageway (11) correspond and homogenizes device (9), and the swirl injection homogenizes and is connected with high pressure water channel (10) that are located the pump body (1) between device (9) and sewage filtration passageway (11).

2. A jet automatic homogenizing dredge pump of claim 1 wherein: submersible motor (14) is installed at pump body (1) top, and the output of submersible motor (14) extends to inside pump body (1).

3. A jet automatic homogenizing dredge pump according to claim 2, characterized in that: a plurality of groups of sealing rings (13) are connected between the output shaft of the submersible motor (14) and the pump body (1), and the output shaft of the submersible motor (14) is connected with the impeller (12) through bolts.

4. A jet automatic homogenizing dredge pump of claim 1 wherein: one end of the pump body (1) is provided with a connecting flange (2), a sewage draining outlet (4) is formed in the middle of the inside of the connecting flange (2), and a plurality of groups of connecting holes (3) are formed in the periphery of the inside of the connecting flange (2).

5. A jet automatic homogenizing dredge pump of claim 1 wherein: and a sealing gasket (6) is arranged between the bottom of the submersible impeller (12) and the pump body (1).

6. A jet automatic homogenizing dredge pump according to claim 4, characterized in that: a flow channel (5) matched with the impeller (12) is arranged in the pump body (1), and one end of the flow channel (5) is communicated with the sewage draining outlet (4).