CN210920435U

CN210920435U - Pipeline connecting structure for powder conveying

Info

Publication number: CN210920435U
Application number: CN201921433857.7U
Authority: CN
Inventors: 孟军庆; 刘朝忠
Original assignee: Hebei Cyclone Powder Conveying Equipment Technology Co ltd
Current assignee: Hebei Cyclone Powder Conveying Equipment Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-03
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a pipeline connecting structure for powder conveying, which comprises a first pipeline, a connecting frame body and a second pipeline, wherein the upper surface of the connecting frame body is welded with a fixed plate, the front surface of the fixed plate is provided with a through hole, the inside of the through hole is in threaded connection with a bolt, the outer end surfaces of two sides of the bolt are in threaded connection with nuts, the inner wall of the connecting frame body is welded with a heating plate, the lower surface of the heating plate is welded with heat conducting fins, the middle of the heat conducting fins is welded with a connecting plate, one end of the heat conducting fins adopts a triangular design, the heat conducting fins are made of metal, the inner wall of the connecting frame body is welded with a sealing layer, the sealing layer is made of sealing material, the first pipeline is inserted on the outer end surface of one side of the connecting frame body, the first pipeline is inserted between the heating plate and, and the second pipeline is inserted between the heating plate and the heat-conducting fin. The utility model discloses be convenient for carry the powder.

Description

Pipeline connecting structure for powder conveying

Technical Field

The utility model relates to a technical field of pipe connection specifically is a powder is pipeline connection structure for transport.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline.

Through the retrieval, patent publication is a pipe connection structure of CN205716133U, including the attach fitting, sealing washer and clamp, the attach fitting is including setting up the first turn-ups at first pipeline tip and setting up the second turn-ups at second pipeline tip, first turn-ups and second turn-ups symmetry set up and support each other and lean on, the axial cross sectional shape of first turn-ups and second turn-ups is right trapezoid, be provided with half annular groove on first turn-ups and the second turn-ups respectively, half annular groove on the first turn-ups and the half annular groove on the second turn-ups involution form annular space.

Pipeline connection structure's shortcoming is not enough among the prior art: most of existing pipelines are used for conveying liquid, and the existing pipeline connecting structure only considers the problems of rust prevention, water prevention and the like, but has little effect on the conveying pipe of powder, and does not have the connecting structure for the powder conveying pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline connection structure for powder is carried possesses the advantage of being convenient for carry the powder, has solved the most liquid that is used for carrying of current pipeline, and rust-resistant waterproof scheduling problem has only been considered to current pipeline connection structure, but does not act on very much to the conveyer pipe of powder, does not have the connection structure's to the powder conveyer pipe problem now.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline connection structure for powder is carried, includes first pipeline, link body and second pipeline, the last skin weld of link body has the fixed plate, and the front surface of fixed plate has seted up the through-hole, the inner wall welding of link body has the hot plate, and the lower skin weld of hot plate has the conducting strip, two the middle welding of conducting strip has the connecting plate, first pipeline pegs graft at the outer terminal surface of one side of link body, and first pipeline pegs graft in the centre of hot plate and conducting strip, the second pipeline pegs graft at the outer terminal surface of the opposite side of link body, and the second pipeline pegs graft in the centre of hot plate and conducting strip.

Preferably, the inner wall of the connecting frame body is welded with a sealing layer, and the sealing layer is made of sealing materials.

Preferably, the inner threads of the through holes are connected with bolts, and the outer end faces of the two sides of each bolt are connected with nuts in a threaded mode.

Preferably, one end of the heat conducting fin is designed to be triangular, and the heat conducting fin is made of metal.

Preferably, the number of the heat-conducting fins is four, every two of the four heat-conducting fins form a group, and the two groups of the heat-conducting fins are symmetrically distributed about the connecting frame body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the hot plate, the conducting strip, connecting plate and sealing layer, the effect of being convenient for carry the powder has been reached, connect external power supply with the hot plate, open the hot plate, first pipeline and second pipeline can be heated to the hot plate, the conducting strip is given with heat energy transmission to the hot plate, first pipeline and second pipeline are given with heat energy transmission to the conducting strip, make first pipeline and second pipeline remain dry all the time, prevent that the powder from being stained with at first pipeline and second pipeline inner wall because of the humidity, lead to a large amount of losses of powder, the design of triangle-shaped is adopted to conducting strip one end, and the conducting strip is the same with the connecting plate height, prevent that the powder card from in the gap of conducting strip with first pipeline and second pipeline, lead to powder loss, can guarantee to the at utmost that the powder is not lost in first pipeline and second pipeline, it is more convenient to.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

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

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a first conduit; 2. a heat conductive sheet; 3. a connecting plate; 4. a fixing plate; 5. a through hole; 6. heating plates; 7. a connecting frame body; 8. a second conduit; 9. a sealing layer; 10. a bolt; 11. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a powder is pipeline connection structure for transport, includes first pipeline 1, link body 7 and second pipeline 8, and the last skin weld of link body 7 has fixed plate 4, and fixed plate 4's front surface has seted up through-hole 5, and the inside threaded connection of through-hole 5 has bolt 10, and the equal threaded connection of the both sides outer terminal surface of bolt 10 has nut 11.

The heating plate 6 is welded on the inner wall of the connecting frame body 7, the heating plate 6 is the existing mature technology, so the detailed description is omitted, related technicians select the heating plate 6 with the proper model according to actual conditions and purchase the heating plate on the market, the heat conducting fins 2 are welded on the lower surface of the heating plate 6, the connecting plate 3 is welded in the middle of the two heat conducting fins 2, one end of each heat conducting fin 2 is designed in a triangular shape, the heat conducting fins 2 are made of metal, the number of the heat conducting fins 2 is four, every two of the four heat conducting fins 2 are in one group, the two groups of the heat conducting fins 2 are symmetrically distributed about the connecting frame body 7, the sealing layer 9 is welded on the inner wall of the connecting frame body 7, the sealing layer 9 is made of sealing materials, the heating plate 6 is connected with an external power supply, the heating plate 6 is opened, the first, the conducting strip 2 transmits heat energy to the first pipeline 1 and the second pipeline 8, make the first pipeline 1 and the second pipeline 8 remain dry all the time, prevent that the powder from being stained with at the inner wall of the first pipeline 1 and the second pipeline 8 because of the humidity, lead to a large amount of losses of powder, the design of triangle-shaped is adopted to 2 one ends of conducting strip, and conducting strip 2 and connecting plate 3 highly the same, prevent that the powder card from in the gap of conducting strip 2 and first pipeline 1 and second pipeline 8, lead to the powder loss, can guarantee to the at utmost that the powder is at the inside loss of first pipeline 1 and second pipeline 8, it is more convenient to use, and the practicality is stronger.

First pipeline 1 pegs graft at the outer terminal surface of one side of link body 7, and first pipeline 1 pegs graft in the centre of hot plate 6 and conducting strip 2, and second pipeline 8 pegs graft at the outer terminal surface of the opposite side of link body 7, and second pipeline 8 pegs graft in the centre of hot plate 6 and conducting strip 2.

The working principle is as follows: connect external power supply with hot plate 6, open hot plate 6, hot plate 6 can heat first pipeline 1 and second pipeline 8, hot plate 6 transmits heat energy for conducting strip 2, conducting strip 2 transmits heat energy for first pipeline 1 and second pipeline 8, make first pipeline 1 and second pipeline 8 remain dry throughout, prevent that the powder from being stained with at

first pipeline

1 and 8 inner walls of second pipeline because of the humidity, lead to a large amount of losses of powder, 2 one end adoption triangle-shaped designs of conducting strip, and conducting strip 2 is highly the same with connecting plate 3, prevent that the powder card from in the gap of conducting strip 2 and first pipeline 1 and second pipeline 8, lead to the powder loss, can guarantee to the at utmost that the powder is not lost in first pipeline 1 and second pipeline 8 inside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 a powder is pipeline connection structure for transport, includes first pipeline (1), link body (7) and second pipeline (8), its characterized in that: the utility model discloses a heat-insulating material connecting frame, including link body (7), hot plate (6), heat conduction piece (2), two, connecting plate (3) and second pipeline (8), the last skin weld of link body (7) has fixed plate (4), and the front surface of fixed plate (4) has seted up through-hole (5), the inner wall welding of link body (7) has hot plate (6), and the lower skin weld of hot plate (6) has heat conduction piece (2), two the middle welding of heat conduction piece (2) has connecting plate (3), first pipeline (1) is pegged graft at the outer terminal surface of one side of link body (7), and first pipeline (1) is pegged graft in the centre of hot plate (6) and heat conduction piece (2), second pipeline (8) are pegged graft at the outer terminal surface of opposite side of link body (7), and second pipeline (.

2. The powder conveying pipe connection structure according to claim 1, characterized in that: the inner wall of the connecting frame body (7) is welded with a sealing layer (9), and the sealing layer (9) is made of sealing materials.

3. The powder conveying pipe connection structure according to claim 1, characterized in that: the inner threads of the through holes (5) are connected with bolts (10), and the outer end faces of the two sides of each bolt (10) are connected with nuts (11) in a threaded mode.

4. The powder conveying pipe connection structure according to claim 1, characterized in that: one end of the heat conducting fin (2) is designed to be triangular, and the heat conducting fin (2) is made of metal.

5. The powder conveying pipe connection structure according to claim 1, characterized in that: the four heat conducting fins (2) are arranged, every two of the four heat conducting fins (2) form a group, and the two groups of heat conducting fins (2) are symmetrically distributed relative to the connecting frame body (7).