CN115057171A - Remote pipeline transportation device system - Google Patents

Remote pipeline transportation device system Download PDF

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Publication number
CN115057171A
CN115057171A CN202210488701.9A CN202210488701A CN115057171A CN 115057171 A CN115057171 A CN 115057171A CN 202210488701 A CN202210488701 A CN 202210488701A CN 115057171 A CN115057171 A CN 115057171A
Authority
CN
China
Prior art keywords
stator
remote
rotor
shaftless rotor
pipeline transportation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210488701.9A
Other languages
Chinese (zh)
Inventor
陈海泉
赵庭祺
王生海
韩广冬
孙茂凱
孙玉清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Maritime University
Original Assignee
Dalian Maritime University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Maritime University filed Critical Dalian Maritime University
Priority to CN202210488701.9A priority Critical patent/CN115057171A/en
Publication of CN115057171A publication Critical patent/CN115057171A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/34—Applications of driving gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention provides a remote pipeline transportation device system, which belongs to the field of remote transportation and comprises a plurality of remote pipeline transportation devices, wherein the remote pipeline transportation devices are connected through a centralized connection hose; the remote pipeline transportation device comprises a shaftless rotor, helical blades are fixed inside the shaftless rotor, permanent magnets are arranged on the outer surface of the shaftless rotor, a stator is arranged on the outer side of the shaftless rotor, a coil winding is wound on the stator, a stator shell is arranged on the outer side of the stator, detachable flanges are connected to two ends of the stator shell, a bearing and a mechanical sealing ring are arranged between the detachable flanges and the rotor, and the mechanical sealing ring is arranged on the outer side of the bearing. According to the invention, the helical blades are arranged in the rotor, and the permanent magnet synchronous motor principle is utilized to work, so that the driving of the motor is omitted, the problems of oil trapping, eccentric wear of pipe rods and the like during the working of the belt shaft conveying device are avoided, and the long-distance conveying of media can be realized.

Description

Remote pipeline transportation device system
Technical Field
The invention relates to the field of long-distance transportation, in particular to a long-distance pipeline transportation device system.
Background
With the rapid development of society, the demand for energy is rapidly increasing. Pipeline transportation has been developed with the increasing production of oil and gas, and has become the main transportation mode of oil and gas transportation. In recent years, pipelines for conveying solid materials, such as coal conveying pipelines and concentrate conveying pipelines, have been developed greatly. In addition, the urbanization process is accelerated, and the domestic wastewater generated in daily life and production of people is increased day by day. The increasing importance of various countries on sewage treatment and the continuous construction of urban sewage treatment plants, the output of sludge is continuously increased, and the rapid and effective treatment of sludge is not slow enough. Among a plurality of modes of sludge transportation, the pipeline-conveyed sludge has the characteristics of tightness, safety, high efficiency and the like compared with the traditional automobile-conveyed sludge, and becomes the focus of the research of the sludge transportation industry.
The prior pipeline transportation technology has the following defects that 1, the transportation technology for resources such as land oil, natural gas and the like is mature, but the prior transportation technology achieves fluid transportation by driving a shaft to rotate through a motor, however, when solid substances are transported, the problems of oil trapping, eccentric wear of pipe rods and the like are often caused, and the transportation of sludge and seabed resources is difficult. 2. The existing pipeline transportation technology is often fixed in route, the transportation route can not be flexibly changed according to the requirement, and the pipeline expansion is not convenient. 3. In the existing pipeline transportation technology, the purpose of transportation is achieved by driving a shaft body to rotate through a motor, however, in order to guarantee continuous transportation, a storage warehouse and a pressurizing station need to be established at each intermediate station so as to promote smooth pipeline transportation, and therefore investment is increased. In summary, the invention provides a pipeline conveying device which can convey without a motor, can change pipelines and can effectively convey solid substances.
Disclosure of Invention
The invention provides a remote pipeline transportation device system, which solves the problem that a storage warehouse and a pressurizing station are required to be established in an intermediate station of the existing pipeline transportation device.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a remote pipeline transportation device system comprises a plurality of remote pipeline transportation devices, wherein the plurality of remote pipeline transportation devices are connected through a centralized connection hose;
the remote pipeline conveying device comprises a shaftless rotor, helical blades are fixed inside the shaftless rotor, permanent magnets are arranged on the outer surface of the shaftless rotor, a stator is arranged on the outer side of the shaftless rotor, a coil winding is wound on the stator, a stator shell is arranged on the outer side of the stator, detachable flanges are connected to the two ends of the stator shell, a bearing and a mechanical sealing ring are arranged between the detachable flanges and the shaftless rotor, and the mechanical sealing ring is arranged on the outer side of the bearing.
Preferably, the shaftless rotor, the mechanical sealing ring, the detachable flange, the stator housing and the bearing are arranged concentrically.
Preferably, a bracket is arranged below the stator shell.
Preferably, the upper part of the stator shell is provided with a hanging ring.
Preferably, a junction box is arranged right above the outer surface of the stator shell, the junction box is made of waterproof materials, a waterproof wire is arranged inside the junction box, and the waterproof wire is connected with a coil winding on the stator.
Preferably, the stator housing is made of waterproof material, and a connecting block for connecting the stator is arranged on the inner side of the stator housing.
Preferably, the stator is provided with winding slots for placing coil windings on the inner side, and is provided with connecting slots for connecting with the stator housing on the outer side.
The invention has the beneficial effects that:
according to the invention, the helical blades are arranged in the rotor, so that the problems of oil trapping, eccentric wear of pipe rods and the like during the operation of the transport device with the shaft are avoided, and the transport device can transport solid substances.
According to the invention, by arranging the driving structure of the rotor and the stator, the driving of the motor is omitted, and the rotation of the conveying device is directly combined with the principle of the permanent magnet synchronous motor, so that the conveying device can directly rotate by using the motor principle without being driven by the motor, and the transmission structure is omitted, thereby facilitating field management. And the establishment of a pressurizing station during long-distance transportation is avoided, so that the energy consumption is reduced, the operation cost is reduced, and the transportation efficiency is improved.
According to the invention, the collection hose is arranged and has certain toughness and pressure resistance, so that when the conveying device works, the angle of the collection hose can be adjusted according to the requirement of the conveying direction, and further the change of a medium conveying pipeline is realized. The infinite collection connection of the conveying device can be realized through the collection connection hose, so that the medium can be conveyed in a long distance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a series diagram of two remote pipe transporters of the present invention.
Fig. 2 is a structural view of the remote pipeline transportation device of the present invention.
FIG. 3 is a cross-sectional view of the remote pipe transportation device of the present invention.
Fig. 4 is a cross-sectional view of a rotor of the present invention.
Fig. 5 is a structural view of a stator of the present invention.
Fig. 6 is a view showing the construction of a stator housing according to the present invention.
The reference numbers illustrate:
1. a remote pipeline transport device; 2. a hose is connected in a gathering way; 3. a shaftless rotor; 4. a helical blade; 5. a permanent magnet; 6. a stator; 7. a stator housing; 8. a detachable flange; 9. a bearing; 10. a mechanical seal ring; 11. a support; 12. a hoisting ring; 13. a junction box; 14. a winding slot; 15. connecting grooves; 16. and (4) connecting the blocks.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
A remote pipeline transportation device system is shown in figures 1-6 and comprises a plurality of remote pipeline transportation devices 1, wherein the remote pipeline transportation devices 1 are connected through a centralized connection hose 2; the collective connection hose 2 is connected with the detachable flanges 8 of the two remote pipeline transportation devices 1 and fixed through the flanges. The centralized connecting hose 2 is used for centralized connection of two groups of remote pipeline conveying devices 1, and connection sealing performance is guaranteed in a flange fixing mode. The transport medium enters a first remote pipeline transport device 1, then enters a second remote pipeline transport device 1 through a centralized connection hose 2, and further, the multiple transport devices are utilized for centralized connection to realize remote transport of the medium.
The remote pipeline conveying device 1 comprises a shaftless rotor 3, a helical blade 4 is fixed inside the shaftless rotor 3, the helical blade 4 can convey media when rotating, a permanent magnet 5 is arranged on the outer surface of the shaftless rotor 3, and the permanent magnet 5 can generate a magnetic field. The outer side of the shaftless rotor 3 is provided with a stator 6, the inner side of the stator 6 is provided with a winding slot 14 for placing a coil winding, and the outer side of the stator 6 is provided with a connecting slot 15 for connecting a stator shell 7. And a coil winding is wound on the stator 6, the coil winding is connected with a waterproof wire and generates a rotating magnetic field after being electrified, and the rotating magnetic field and a rotor magnetic field interact with each other to further drive the rotor 6 to rotate. The outer side of the stator 6 is provided with a stator shell 7 which is used for wrapping the stator and is concentric with the stator 6, so that the inner stator 6 and the shaftless rotor 3 can be protected. And a bracket 11 is arranged below the stator shell 7 and used for installation. And a hoisting ring 12 is arranged at the upper part of the stator shell 7 and used for hoisting. A junction box 13 is arranged right above the outer surface of the stator shell 7, the junction box 13 is made of waterproof materials, a waterproof wire is arranged inside the junction box 13, and the waterproof wire is connected with a coil winding on the stator 6. The stator shell 7 is made of waterproof materials, and a connecting block 16 used for connecting the stator 6 is arranged on the inner side of the stator shell 7. The two ends of the stator shell 7 are connected with detachable flanges 8, a bearing 9 and a mechanical sealing ring 10 are arranged between the detachable flanges 8 and the shaftless rotor 3, and the detachable flanges 8 play a role in supporting the bearing 9 and the mechanical sealing ring 10. The mechanical seal ring 10 is arranged outside the bearing 9, and the bearing 9 is used for supporting the rotor to enable the rotor to rotate smoothly. The mechanical seal ring 10 functions as a waterproof seal. The shaftless rotor 3, the mechanical seal ring 10, the detachable flange 8, the stator 6, the stator shell 7 and the bearing 9 are arranged concentrically.
The invention adopts the principle of a permanent magnet synchronous motor to work, when the stator 6 is electrified to generate a rotating magnetic field, the shaftless rotor 3 can synchronously rotate along the rotating magnetic field, when the shaftless rotor 3 rotates, the helical blade 4 in the shaftless rotor 3 can also rotate at the same time, and when the helical blade 4 rotates, the medium can move forwards along the inner surface of the shaftless rotor 3 under the pushing of the helical blade 4 due to the gravity of the material and the friction force generated between the material and the inner surface of the shaftless rotor 3. The device has the characteristics of novel structure, high transportation efficiency and convenient arrangement. The remote pipeline transportation device system can be used for transporting solid small particles, liquid, natural gas, sludge and other media, and can also be used for sucking and transporting some media in coastal areas. And the device can work for a long time in coastal areas due to the cooling effect of seawater.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (7)

1. A remote pipeline transportation device system, characterized by: the device comprises a plurality of remote pipeline conveying devices (1), wherein the remote pipeline conveying devices (1) are connected through a centralized connecting hose (2);
remote pipeline conveyor (1) is including shaftless rotor (3), shaftless rotor (3) inside is fixed with helical blade (4), be provided with permanent magnet (5) on shaftless rotor (3) surface, shaftless rotor (3) outside is provided with stator (6), the winding has the coil winding on stator (6), stator (6) outside is provided with stator housing (7), stator housing (7) both ends are connected with detachable flange (8), be provided with bearing (9) and mechanical seal (10) between detachable flange (8) and shaftless rotor (3), mechanical seal (10) set up in bearing (9) outside.
2. The remote pipe conveyor system according to claim 1, wherein: the shaftless rotor (3), the mechanical sealing ring (10), the detachable flange (8), the stator (6), the stator shell (7) and the bearing (9) are arranged concentrically.
3. The remote pipeline transportation device system of claim 1, wherein: and a bracket (11) is arranged below the stator shell (7).
4. The remote pipe conveyor system according to claim 1, wherein: and a hanging ring (12) is arranged at the upper part of the stator shell (7).
5. The remote pipe conveyor system according to claim 1, wherein: the stator structure is characterized in that a junction box (13) is arranged right above the outer surface of the stator shell (7), the junction box (13) is made of waterproof materials, a waterproof wire is arranged inside the junction box (13), and the waterproof wire is connected with a coil winding on the stator (6).
6. The remote pipe conveyor system according to claim 1, wherein: the stator shell (7) is made of waterproof materials, and a connecting block (16) used for connecting the stator (6) is arranged on the inner side of the stator shell (7).
7. The remote pipe conveyor system according to claim 1, wherein: the winding slots (14) used for placing coil windings are formed in the inner side of the stator (6), and the connecting slots (15) used for being connected with the stator shell (7) are formed in the outer side of the stator (6).
CN202210488701.9A 2022-05-06 2022-05-06 Remote pipeline transportation device system Pending CN115057171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210488701.9A CN115057171A (en) 2022-05-06 2022-05-06 Remote pipeline transportation device system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210488701.9A CN115057171A (en) 2022-05-06 2022-05-06 Remote pipeline transportation device system

Publications (1)

Publication Number Publication Date
CN115057171A true CN115057171A (en) 2022-09-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210488701.9A Pending CN115057171A (en) 2022-05-06 2022-05-06 Remote pipeline transportation device system

Country Status (1)

Country Link
CN (1) CN115057171A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633385A (en) * 2014-12-07 2015-05-20 中国石油化工股份有限公司 Wax-bearing crude conveying pipeline
CN106640668A (en) * 2016-11-09 2017-05-10 中国石油大学(华东) Magnetic suspension water ring conveying pump
CN110185628A (en) * 2019-05-30 2019-08-30 山东潍氢动力科技有限公司 Multimedium delivery pump
CN210157063U (en) * 2019-09-16 2020-03-17 成都艺科科技有限公司 Shaftless motor
CN111997815A (en) * 2020-08-25 2020-11-27 合肥众甫工业技术有限公司 Power generation device based on pipeline driving type

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633385A (en) * 2014-12-07 2015-05-20 中国石油化工股份有限公司 Wax-bearing crude conveying pipeline
CN106640668A (en) * 2016-11-09 2017-05-10 中国石油大学(华东) Magnetic suspension water ring conveying pump
CN110185628A (en) * 2019-05-30 2019-08-30 山东潍氢动力科技有限公司 Multimedium delivery pump
CN210157063U (en) * 2019-09-16 2020-03-17 成都艺科科技有限公司 Shaftless motor
CN111997815A (en) * 2020-08-25 2020-11-27 合肥众甫工业技术有限公司 Power generation device based on pipeline driving type

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