CN217354766U

CN217354766U - Vertical spiral sewage pump

Info

Publication number: CN217354766U
Application number: CN202220729091.2U
Authority: CN
Inventors: 林远策
Original assignee: Nuosai Water Pump System Jiangsu Co ltd
Current assignee: Nuosai Water Pump System Jiangsu Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-02
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a vertical spiral dredge pump, a serial communication port, including the pump body and barrel, be provided with hydro-cylinder and water outlet channel in the pump body, the barrel is connected the top of the pump body, be provided with the motor in the barrel, the motor includes rotor assembly and stator assembly, the hydro-cylinder with the pump body uses in coordination, the stator assembly with the rotor assembly sets up the top of hydro-cylinder, just the stator assembly with the rotor assembly corresponds the setting, the bottom of rotor assembly is provided with the impeller, the impeller is located in the water outlet channel, just the position of impeller with water outlet channel's the direction of intaking and water outlet direction are corresponding. The utility model provides the high water efficiency of blowdown has improved the blowdown level.

Description

Vertical spiral sewage pump

Technical Field

The utility model relates to a dredge pump technical field especially relates to a vertical spiral dredge pump.

Background

The sewage pump is a pump product which is connected with a motor and can simultaneously work under the liquid, because the pump and the motor are coaxial, the shaft is short, and the weight of rotating parts is light, the sewage pump bears relatively small load on a bearing, has a service life longer than that of a common pump, does not have the problems of cavitation damage, water filling and leading and the like, and particularly brings great convenience to operators in the latter point, the vibration noise is small, the temperature rise of the motor is low, and the pollution to the environment is avoided. In the related art, the flow of the vertical sewage pump is small, the transportation efficiency is influenced, and the sewage discharge capacity is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Based on this, the utility model provides a vertical spiral dredge pump can improve the blowdown level.

According to the utility model discloses a vertical spiral dredge pump of first aspect embodiment, include: the pump body and barrel, be provided with hydro-cylinder and water outlet channel in the pump body, the barrel is connected the top of the pump body, be provided with the motor in the barrel, the motor includes rotor assembly and stator assembly, the hydro-cylinder with the pump body cooperatees and uses, stator assembly with the rotor assembly sets up the top of hydro-cylinder, just the stator assembly with the rotor assembly corresponds the setting, the bottom of rotor assembly is provided with the impeller, the impeller is located in the water outlet channel, just the position of impeller with water outlet channel's water inlet direction and water outlet direction are corresponding.

In addition, it should be noted that the water outlet channel is provided with a water inlet and a water outlet, the water outlet is provided with a water outlet elbow, and the impeller is arranged in the water outlet channel and corresponds to the water inlet and the water outlet.

In addition, it should be noted that the water outlet is located below the impeller and at the bottom of the water outlet channel, and the water outlet elbow has an outward curved arc and is used for guiding the water from the water outlet to the side of the pump body.

In addition, it should be noted that the water inlet is located on a side of the pump body, and the water inlet and the water outlet are provided corresponding to the impeller.

In addition, it should be noted that the pump further comprises a base, and the base is connected to the bottom of the pump body.

In addition, it should be noted that the rotor assembly includes a rotating shaft, an upper bearing and a lower bearing, the upper bearing and the lower bearing are disposed on the upper side and the lower side of the rotating shaft, the upper bearing and the lower bearing are connected in the cylinder, and the bottom of the rotating shaft is connected to the impeller.

In addition, it should be noted that the rotating shaft is provided with a mechanical sealing structure at a position corresponding to the oil cylinder, and the mechanical sealing structure is arranged around the rotating shaft.

In addition, the stator assembly includes a first acting member, the rotor assembly includes a second acting member, the first acting member is provided on the cylinder, the second acting member is provided on the rotating shaft, and the first acting member and the second acting member are provided in correspondence with each other.

In addition, it should be noted that an upper cap is arranged at the top of the machine barrel, a cable connector is arranged on the upper cap, the cable connector is communicated with the rotor assembly and the stator assembly, and the cable connector is used for connecting a cable.

In addition, it should be noted that the oil cylinder is provided with an oil cylinder port on a side edge of the pump body, and an oil cylinder cover is arranged on the oil cylinder port.

According to the utility model discloses vertical spiral dredge pump has following beneficial effect at least: the embodiment of the utility model provides an in vertical spiral dredge pump, simple structure and reasonable in design, the direction of intaking and the play water direction through with the interior exhalant canal of the impeller and the pump body correspond the setting and go out water in order to realize spiral blowdown, have improved the water efficiency of blowdown, have improved the blowdown level.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which form a part of the present application, and which are included to provide a further understanding of the invention, illustrate embodiments of the invention and are incorporated in and constitute a part of this specification, do not constitute a limitation of the invention, and are briefly described as follows:

fig. 1 is a schematic structural view of a vertical spiral sewage pump according to an embodiment of the present invention.

Reference numerals:

a pump body 110; a cylinder 111; a cylinder port 1111; a cylinder head 1112; a water outlet passage 112; a water inlet 1121; a water outlet 1122; a water outlet elbow 113; a base 114;

a barrel 120; a rotor assembly 121; a rotating shaft 1211; an upper bearing 1212; a lower bearing 1213; a mechanical seal arrangement 1214; a second acting element 1215; a stator assembly 122; a first acting member 1221; an impeller 123; an upper cap 124; a cable interface 1241;

and a cable 130.

Detailed Description

Exemplary embodiments, features and performance aspects of the present invention will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It should be noted that the orientation descriptions of the embodiments of the present invention, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; the terms of a plurality of terms are more than one, the terms of a plurality of terms are more than two, the terms are not included if the terms are more than, less than or more than, and the terms within, above, below and the like are understood to include the terms; and the description of the first and second is only for the purpose of distinguishing technical features and is not to be construed as indicating or implying a precedence relationship of technical features.

Referring to fig. 1, the embodiment of the present invention provides a vertical spiral sewage pump, including a pump body 110 and a barrel 120, a cylinder 111 and a water outlet channel 112 are provided in the pump body 110, the barrel 120 is connected above the pump body 110, a motor is provided in the barrel 120, the motor includes a rotor assembly 121 and a stator assembly 122, the cylinder 111 and the pump body 110 cooperate, the stator assembly 122 and the rotor assembly 121 are provided above the cylinder 111, and the stator assembly 122 and the rotor assembly 121 are correspondingly provided, the bottom of the rotor assembly 121 is provided with an impeller 123, the impeller 123 is located in the water outlet channel 112, and the position of the impeller 123 corresponds to the water inlet direction and the water outlet direction of the water outlet channel 112. The embodiment of the utility model provides an in vertical spiral dredge pump, the motor sets up to the drive structure including stator assembly 122 and rotor assembly 121, circular telegram back rotor assembly 121 can take place to rotate with stator assembly 122, rotor assembly 121 rotates the back and drives the impeller 123 of connecting in the bottom and rotate, simple structure and reasonable in design, through with impeller 123 and pump body 110 in the water channel 112 the water inlet direction with go out the water direction and correspond the setting and go out water in order to realize spiral blowdown and go out water, the play water efficiency of blowdown has been improved, the blowdown level has been improved.

In an embodiment, the water outlet channel 112 is provided with a water inlet 1121 and a water outlet 1122, the water outlet 1122 is provided with a water outlet elbow 113, the impeller 123 is disposed in the water outlet channel 112 and corresponds to the positions of the water inlet 1121 and the water outlet 1122, and after the impeller 123 rotates, a spiral sewage discharging effect can be achieved.

In an embodiment, the water outlet 1122 is located below the impeller 123 and at the bottom of the water outlet channel 112, the water outlet elbow 113 has an outward curved arc and is used for guiding water from the water outlet 1122 to the side of the pump body 110, and the impeller 123 can achieve a spiral sewage discharge effect after rotating.

In an embodiment, the water inlet 1121 is located at a side of the pump body 110, the water inlet 1121 and the water outlet 1122 are disposed corresponding to the impeller 123, specifically, the water inlet 1121 is located at a side of the pump body 110, the impeller 123 can be disposed facing the water inlet 1121, the water outlet channel 112 is a sewage disposal channel, sewage enters the water outlet channel 112 from the water inlet 1121, and flows out from the water outlet 1122 below under the driving of the impeller 123, so as to form a spiral water outlet effect, and the water outlet efficiency is greatly improved.

In an embodiment, the vertical spiral sewage pump further comprises a base 114, the base 114 is connected to the bottom of the pump body 110, and the vertical spiral sewage pump in the embodiment of the present invention can be placed on a horizontal ground by arranging the base 114.

In one embodiment, the rotor assembly 121 includes a shaft 1211, an upper bearing 1212 and a lower bearing 1213, the upper bearing 1212 and the lower bearing 1213 are disposed on upper and lower sides of the shaft 1211, the upper bearing 1212 and the lower bearing 1213 are coupled within the barrel 120, and the bottom of the shaft 1211 is coupled to the impeller 123, such that the rotation of the shaft 1211 is facilitated by the disposition of the upper and lower bearings 1213.

In an embodiment, the rotating shaft 1211 is provided with a mechanical sealing structure 1214 at a position corresponding to the oil cylinder 111, and the mechanical sealing structure 1214 is arranged around the rotating shaft 1211, so that the sealing performance of the structure is improved, and oil leakage is avoided.

In an embodiment, the stator assembly 122 includes a first acting element 1221, the rotor assembly 121 includes a second acting element 1215, the first acting element 1221 is disposed on the barrel 120, the second acting element 1215 is disposed on the shaft 1211, and the first acting element 1221 and the second acting element 1215 are disposed correspondingly, after being powered on, an acting force is generated between the first acting element 1221 and the second acting element 1215, and under the action of the acting force, the second acting element 1215 on the shaft 1211 drives the shaft 1211 to rotate, so as to drive the impeller 123 at the bottom to rotate.

In an embodiment, the top of the barrel 120 is provided with the cap 124, the cap 124 is provided with a cable connector 1241, the cable connector 1241 is communicated with the rotor assembly 121 and the stator assembly 122, the cable connector 1241 is used for connecting the cable 130, and after the cable is powered on, the motor works, so that the impeller 123 is driven to rotate.

In one embodiment, the cylinder 111 has a cylinder opening 1111 at a side of the pump body 110, and the cylinder head 1112 is disposed at the cylinder opening 1111, so as to facilitate the refueling operation by opening the cylinder head 1112.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and all changes, modifications and variations within the meaning and range of equivalents are considered to be within the scope and spirit of the present invention in view of the present disclosure describing the present invention. It should be understood that the aspects and embodiments of the present disclosure described above may be used in any combination with each other. Several aspects and embodiments may be combined together to form further embodiments of the disclosure.

Claims

1. A vertical spiral sewage pump is characterized by comprising: the pump comprises a pump body and a barrel, wherein an oil cylinder and a water outlet channel are arranged in the pump body, the barrel is connected above the pump body, a motor is arranged in the barrel, the motor comprises a rotor assembly and a stator assembly, the oil cylinder is matched with the pump body for use, the stator assembly and the rotor assembly are arranged above the oil cylinder, the stator assembly and the rotor assembly are correspondingly arranged, an impeller is arranged at the bottom of the rotor assembly and positioned in the water outlet channel, and the position of the impeller corresponds to the water inlet direction and the water outlet direction of the water outlet channel.

2. The vertical screw dredge pump of claim 1, wherein the water outlet channel is provided with a water inlet and a water outlet, the water outlet is provided with a water outlet elbow, and the impeller is disposed in the water outlet channel and corresponds to the positions of the water inlet and the water outlet.

3. The vertical screw dredge pump of claim 2, wherein the water outlet is located below the impeller and at the bottom of the water outlet channel, and the water outlet elbow has an outwardly curved curvature and is configured to direct water from the water outlet to the side of the pump body.

4. The vertical screw dredge pump of claim 2 or 3, wherein the water inlet is located at a side of the pump body, and the water inlet and the water outlet are arranged corresponding to the impeller.

5. The vertical screw dredge pump of claim 1, further comprising a base connected to a bottom of the pump body.

6. The vertical screw dredge pump of claim 1, wherein the rotor assembly comprises a rotating shaft, an upper bearing and a lower bearing, the upper bearing and the lower bearing are disposed at upper and lower sides of the rotating shaft, the upper bearing and the lower bearing are connected in the barrel, and the bottom of the rotating shaft is connected with the impeller.

7. The vertical screw dredge pump of claim 6, wherein the rotary shaft is provided with a mechanical sealing structure at a position corresponding to the oil cylinder, the mechanical sealing structure being provided around the rotary shaft.

8. The vertical screw dredge pump of claim 6, wherein the stator assembly comprises a first acting member, the rotor assembly comprises a second acting member, the first acting member is disposed on the barrel, the second acting member is disposed on the shaft, and the first acting member and the second acting member are disposed correspondingly.

9. The vertical screw dredge pump of claim 1 or 8, wherein the top of the barrel is provided with an upper cap, the upper cap is provided with a cable connector, the cable connector is communicated with the rotor assembly and the stator assembly, and the cable connector is used for connecting a cable.

10. The vertical spiral sewage pump according to claim 1, wherein the cylinder is provided with a cylinder port at a side of the pump body, and a cylinder cover is provided on the cylinder port.