CN214592097U

CN214592097U - Conveying device

Info

Publication number: CN214592097U
Application number: CN202120891684.4U
Authority: CN
Inventors: 刘兵; 裴建伟; 郑飞; 李德祥; 田军; 安来彬
Original assignee: Ningxia Zhonghua Lithium Battery Material Co ltd
Current assignee: Ningxia Zhonghua Lithium Battery Material Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-02
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a conveying device, include: the machine body is provided with a conveying channel for conveying materials; the magnetic assembly is arranged on the inner wall of the conveying channel and used for generating magnetic force, and the magnetic assembly is arranged along the circumferential direction of the conveying channel; wherein, at least part of organism is electrically conductive material to the electric charge in the adsorption material, at least part of organism carries out ground connection through the wire and handles. The utility model provides a powdery material among the prior art in transportation process easy and conveyor between produce the problem of static charge.

Description

Conveying device

Technical Field

The utility model relates to a field is carried to the material, particularly, relates to a conveyor.

Background

At present, the production process of various materials gradually tends to be automated, and the materials are automatically produced by using modes such as pipeline transportation and the like; however, in the process of material production and transportation, especially in the process of transportation of powdery materials, a large amount of static charges can be generated due to friction and collision, the material agglomeration can be caused by the accumulation of the static charges, the ultrafine powder material is not easy to separate from the surface of the material, and the flowing speed and the sieving capacity of the material can be influenced.

The existing powder remover removes static electricity generated between pollutants and particles by utilizing an electromagnetic field, separates and removes the pollutants by using an air cleaning plate, easily generates dust and dust filaments in the process of pneumatic transmission, is only suitable for large-particle materials, is not suitable for powdery materials, and has a straight pipe in a magnetic field pipeline, so that magnetic substances such as iron ions on the pipe wall can be attached to the surface of the materials after the materials are rubbed with the pipeline to cause material pollution.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a conveying device to solve the powdery material among the prior art and produce the problem of static charge easily between the conveying device in transportation process.

In order to achieve the above object, the present invention provides a conveying device, including: the machine body is provided with a conveying channel for conveying materials; the magnetic assembly is arranged on the inner wall of the conveying channel and used for generating magnetic force, and the magnetic assembly is arranged along the circumferential direction of the conveying channel; wherein, at least part of organism is electrically conductive material to the electric charge in the adsorption material, at least part of organism carries out ground connection through the wire and handles.

Further, the magnetic assembly is arranged in the middle of the conveying channel.

Further, the conveyance path includes: the first channel section is provided with a material inlet; the second channel section is provided with a material outlet; and the third channel section is arranged between the first channel section and the second channel section, the third channel section is respectively communicated with the first channel section and the second channel section, and the magnetic assembly is arranged on the inner wall of the third channel section.

Furthermore, along the conveying direction of the materials, the material flow cross-sectional area of the first channel section is gradually increased; and/or; along the conveying direction of the materials, the material flow cross-sectional area of the second channel section is gradually reduced.

Furthermore, the machine body is made of metal, and a polishing layer is arranged on the inner wall of the third channel section; the length of the third channel section is 150mm to 200 mm; and/or the inner diameter of the third channel section is 350mm to 500 mm.

Furthermore, a grounding part is arranged on the outer surface of the machine body, the grounding part corresponds to the third channel section, and the machine body is connected with the ground through a wire through the grounding part.

Further, a first insulating layer is arranged on the inner wall of the first channel section; and/or; further, a second insulating layer is arranged on the inner wall of the second channel section.

Further, the included angle between the plane of the inner wall surface of the first channel section and the horizontal plane is 30-60 degrees; and/or the included angle between the plane of the inner wall surface of the second channel section and the horizontal plane is 30-60 degrees.

Further, the magnetic assembly includes: the magnetic induction coil is arranged on the inner wall of the conveying channel; and the regulator is connected with the magnetic induction coil and used for regulating the current value in the magnetic induction coil.

Further, the conveying device further comprises: the connecting part is arranged on the machine body, a through hole communicated with the conveying channel is formed in the connecting part, a plurality of connecting hole positions are formed in the connecting part, and the machine body is installed at a preset position through the connecting part.

By applying the technical scheme of the utility model, the conveying device can be connected with a pipeline for conveying materials, the conveying device comprises a machine body and a magnetic assembly, and a conveying channel is arranged on the machine body for conveying the materials; the magnetic assembly is arranged on the inner wall of the conveying channel and used for generating magnetic force, and the magnetic assembly is arranged along the circumferential direction of the conveying channel; wherein, at least part of organism is electrically conductive material to the electric charge in the adsorption material, at least part of organism carries out ground connection through the wire and handles. Set up like this at the in-process of transported substance material, magnetic force component produces the lorentz force, and the static charge rapid draing in the material under the effect of lorentz force, the static charge of removal conducts to the organism on, and the static charge enrichment realizes the elimination of material static through ground connection after the organism, has solved the problem that powdery material produces the static charge easily and between conveyor in transportation process.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a conveying device according to the invention; and

fig. 2 shows a top view of a conveying device according to the invention.

Wherein the figures include the following reference numerals:

1. a body; 10. a delivery channel; 2. a magnetic assembly; 11. a first channel segment; 12. a second channel segment; 13. a third channel segment; 3. a ground part; 20. a magnetic induction coil; 21. a regulator; 4. and a connecting member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

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 example embodiments according to the present application. 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.

Referring to fig. 1 and 2, the present invention provides a conveying device, including: the machine body 1 is provided with a conveying channel 10 for conveying materials; the magnetic assembly 2 is arranged on the inner wall of the conveying channel 10 and used for generating magnetic force, and the magnetic assembly 2 is arranged along the circumferential direction of the conveying channel 10; at least part of the machine body 1 is made of conductive materials to adsorb charges in the materials, and at least part of the machine body 1 is grounded through a lead.

According to the utility model, the conveying device can be connected with a pipeline for conveying materials, the conveying device comprises a machine body 1 and a magnetic assembly 2, and a conveying channel 10 is arranged on the machine body 1 for conveying materials; the magnetic assembly 2 is arranged on the inner wall of the conveying channel 10 and used for generating magnetic force, and the magnetic assembly 2 is arranged along the circumferential direction of the conveying channel 10; at least part of the machine body 1 is made of conductive materials to adsorb charges in the materials, and at least part of the machine body 1 is grounded through a lead. Set up like this at the in-process of transported substance material, magnetic force component 2 produces the lorentz force, and the static charge quick travel in the material under the effect of lorentz force, the static charge of removal conducts to organism 1 on, and the static charge enrichment realizes the elimination of material static through ground connection after organism 1, has solved the powdery material and has produced the problem of static charge between easy and conveyor in transportation process.

In the implementation, the magnetic assembly 2 is arranged in the middle of the conveying channel 10. Thus, the static charge in the materials can be eliminated when the distance between the materials is maximum.

In the embodiment provided by the present invention, the conveying channel 10 includes: the device comprises a first channel section 11, wherein a material inlet is formed in the first channel section 11; a second channel section 12, wherein a material outlet is arranged on the second channel section 12; and the third channel section 13 is arranged between the first channel section 11 and the second channel section 12, the third channel section 13 is respectively communicated with the first channel section 11 and the second channel section 12, and the magnetic assembly 2 is arranged on the inner wall of the third channel section 13. The arrangement is favorable for centralized processing of the materials, prevents the materials from being dispersed, enables the magnetic force acting on the materials to be more centralized, and reduces the risk of magnetic substance adhesion caused by collision of the materials and the inner wall of the conveying channel 10. The machine body 1 is made of metal, preferably, the machine body 1 is made of stainless steel, and a polishing layer is arranged on the inner wall of the third channel section 13; i.e. the internal mirror polishing of the third channel segment 13, contributes to the elimination of static electricity.

In the process of implementation, the material flow cross-sectional area of the first channel section 11 is gradually increased along the material conveying direction. The material flow cross-sectional area of the second channel section 12 decreases gradually in the direction of material transport. The diameter of the conveying channel 10 is changed, so that the distance between the materials is increased and then the materials enter the third channel section 13 to be subjected to static elimination.

In order to eliminate static charges in the materials conveniently, a grounding part 3 is arranged on the outer surface of the machine body 1, the grounding part 3 corresponds to the third channel section 13, and the machine body 1 is connected with the ground through the grounding part 3 and a lead.

Further, in order for the lorentz force to promote rapid movement of the electrostatic charge and to rapidly discharge the electrostatic charge through effective grounding, a first insulating layer is provided on the inner wall of the first passage section 11. A second insulating layer is provided on the inner wall of the second channel section 12. This enables the electrostatic charge in the material to concentrate on the inner wall of the third channel section 13. Preferably, the first insulating layer and the second insulating layer are both made of PTFE (polytetrafluoroethylene); the angle between the plane of the inner wall surface of the first channel section 11 and the horizontal plane is 30 ° to 60 °, for example 30 °, 45 ° or 60 °; and/or the angle between the plane of the inner wall surface of the second channel section 12 and the horizontal is 30 ° to 60 °, for example 30 °, 45 ° or 60 °. In the embodiment provided by the present invention, the included angle between the plane of the inner wall surface of the first channel section 11 and the horizontal plane is the same as the included angle between the plane of the inner wall surface of the second channel section 12 and the horizontal plane.

In the embodiment provided by the present invention, the magnetic assembly 2 includes: a magnetic induction coil 20 disposed on an inner wall of the conveyance path 10; the regulator 21 is connected to the magnetic induction coil 20, and the current value in the magnetic induction coil 20 is regulated by the regulator 21. The current is adjusted by the adjuster 21 to control the intensity of the Lorentz force so as to adapt to the release of static charges of different materials.

Specifically, the conveying device further includes: the connecting part 4 is arranged on the machine body 1, a through hole communicated with the conveying channel 10 is formed in the connecting part 4, a plurality of connecting hole positions are formed in the connecting part 4, and the machine body 1 is installed at a preset position through the connecting part 4. Preferably, the connecting part 4 is a connecting flange, and the machine body is connected with the material conveying pipeline through the connecting flange. The connecting parts 4 are two, and the two connecting parts 4 are respectively arranged at two ends of the machine body 1.

In the practical application process, the inner wall of the third channel section 13 is subjected to mirror polishing treatment, which is beneficial to static elimination, and in order to realize good static elimination and reduce the risk of magnetic substance generation caused by collision of materials with the inner wall of the channel, the length of the third channel section 13 is 150mm to 200 mm; and/or the inner diameter of the third channel section 13 is 350mm to 500mm, for example the length of the third channel section 13 is 150mm, 160mm, 180mm or 200mm, the inner diameter of the third channel section 13 is 350mm, 380mm, 400mm, 450mm or 500 mm; it should be noted here that the length direction of the third channel section is the material flowing direction, the inner wall surface of the third channel section 13 is annular, if the inner diameter of the third channel section 13 is too small, a metal foreign matter will be attached to the inner wall surface, increasing the friction probability between the material and the inner wall, and if the inner diameter is too large, the magnetic field strength is weak, and the static electricity eliminating effect is affected; the utility model discloses a transfer passage 10 adopts the design of reducing, reduces the risk that the material erodees the inner wall of third passageway section 13, is 30 to 60 with the contained angle between the internal face of first passageway section 11 and second passageway section 12 and the horizontal plane, mutually supports with the diameter of third passageway section 13, avoids the contained angle undersize to lead to the material to block up easily, or the contained angle is too big to lead to the internal diameter of third passageway section 13 great, influences the static elimination effect. Utilize the utility model discloses a conveying device can effectively promote the static elimination efficiency, and can not introduce more magnetic metal powder in transportation process, has reduced the magnetic substance and has introduced the safe risk that powdery material brought, can improve the higher product quality of magnetic substance control requirement by a wide margin, and the size of lorentz force is controllable, can be suitable for the material of different models, simple structure and small in size are applicable to the optional position among the pipeline, and occupation space is little, and the commonality is high.

The utility model provides an in the embodiment, adjust the electric current size through transferring the merit ware to control lorentz power intensity, adapt to the release of different material static charges, lorentz power promotes static charge quick travel and releases the static charge through effective ground connection fast, reduces the length of third passageway section, can reduce or avoid components of a whole that can function independently material and middle part region collision to take the adnexed risk of magnetic substance. Preferably, the length of the third channel section 13 is 200mm, the inner diameter of the third channel section 13 is 500mm, the included angle between the inner wall surface of the first channel section 11 and the horizontal plane is 45 °, the included angle between the inner wall surface of the second channel section 12 and the horizontal plane is 45 °, and the small diameter (inner diameter) of the first channel section 11 and the second channel section 12 is 200mm, so that the conveying device is favorable for eliminating static electricity.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveyor apparatus, comprising:

the machine body (1) is provided with a conveying channel (10) for conveying materials;

the magnetic assembly (2) is arranged on the inner wall of the conveying channel (10) and used for generating magnetic force, and the magnetic assembly (2) is arranged along the circumferential direction of the conveying channel (10);

at least part of the machine body (1) is made of conductive materials so as to adsorb charges in the materials, and at least part of the machine body (1) is grounded through a lead.

2. Conveyor device according to claim 1, characterized in that the magnetic assembly (2) is arranged in the middle of the conveyor channel (10).

3. The conveying device according to claim 1, characterized in that the conveying channel (10) comprises:

the device comprises a first channel section (11), wherein a material inlet is formed in the first channel section (11);

the second channel section (12), the second channel section (12) is provided with a material outlet;

the third channel section (13) is arranged between the first channel section (11) and the second channel section (12), the third channel section (13) is respectively communicated with the first channel section (11) and the second channel section (12), and the magnetic assembly (2) is arranged on the inner wall of the third channel section (13).

4. A conveyor device according to claim 3, characterized in that the material flow cross-sectional area of the first channel section (11) increases gradually in the conveying direction of the material; and/or;

the material flow cross-sectional area of the second channel section (12) decreases gradually in the material conveying direction.

5. A conveying device according to claim 3, characterized in that the body (1) is made of metal, and a polishing layer is arranged on the inner wall of the third channel section (13);

the length of the third channel section (13) is 150mm to 200 mm; and/or the presence of a gas in the gas,

the third channel section (13) has an inner diameter of 350mm to 500 mm.

6. A conveying device according to claim 3, characterized in that a grounding part (3) is provided on the outer surface of the body (1), the grounding part (3) corresponding to the third channel section (13), the body (1) being connected to the ground by a wire through the grounding part (3).

7. A conveyor device according to claim 3, characterized in that a first insulating layer is provided on the inner wall of the first channel section (11); and/or the presence of a gas in the gas,

and a second insulating layer is arranged on the inner wall of the second channel section (12).

8. The delivery device of claim 3,

the included angle between the plane of the inner wall surface of the first channel section (11) and the horizontal plane is 30-60 degrees; and/or the presence of a gas in the gas,

the included angle between the plane of the inner wall surface of the second channel section (12) and the horizontal plane is 30-60 degrees.

9. The delivery device according to any one of claims 1 to 8, wherein the magnetic assembly (2) comprises:

a magnetic induction coil (20) disposed on an inner wall of the conveyance path (10);

and the regulator (21) is connected with the magnetic induction coil (20), and the current value in the magnetic induction coil (20) is regulated through the regulator (21).

10. The delivery device of any one of claims 1 to 8, further comprising:

the connecting part (4) is arranged on the machine body (1), a through hole communicated with the conveying channel (10) is formed in the connecting part (4), a plurality of connecting hole positions are formed in the connecting part (4), and the machine body (1) is installed at a preset position through the connecting part (4).