CN220884878U

CN220884878U - Degassing type blanking pipe and powder blanking device

Info

Publication number: CN220884878U
Application number: CN202322447150.4U
Authority: CN
Inventors: 孔样胜; 魏小超
Original assignee: Tianjin Kaiwei Logistics Equipment Co ltd
Current assignee: Tianjin Kaiwei Logistics Equipment Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-03
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a degassing type blanking pipe and a powder blanking device, which comprises a blanking pipe body, wherein the blanking pipe body comprises an outer pipe and an inner pipe, a degassing gap is arranged between the outer pipe and the inner pipe, the top of the outer pipe is connected with a fixed ring, the fixed ring is sleeved and fixed on the top end of the inner pipe, a degassing channel is arranged in the fixed ring and is communicated with the degassing gap, the degassing channel is connected with negative pressure equipment, the inner pipe is formed by connecting a plurality of taper pipes, the pipe diameter of each taper pipe is sequentially decreased from top to bottom, the lower end of the taper pipe positioned above is fixedly connected with the upper end of another taper pipe positioned below the taper pipe in an inserting way, an inserting section is formed, and an inserting gap is formed at the inserting section for discharging raised dust. When the powder blanking device is used for blanking, dust can be discharged from the inserting gap, so that dust in the powder blanking process can be greatly reduced, and the powder blanking device is simple in structure and easy to realize.

Description

Degassing type blanking pipe and powder blanking device

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a degassing type blanking pipe and a powder blanking device.

Background

The powder is a powdery material. At present, when the powder is fed, the powder is usually conveyed from top to bottom, dust can be necessarily formed when the powder falls from a high place, and a large amount of dust can appear on a production site due to the fact that a feed opening of a feeding device is in clearance fit with lower equipment, so that the problem of serious pollution to the production environment is solved.

Disclosure of utility model

The present utility model is directed to solving the above problems, and provides a degassing type blanking tube and a powder blanking device for solving the problems set forth in the background art.

The utility model aims at realizing the following technical scheme:

The utility model provides a degassing type unloading pipe, includes the unloading pipe body, the unloading pipe body includes outer tube and inner tube, be provided with the degassing gap between outer tube and the inner tube, the top of outer tube is connected with solid fixed ring, gu fixed ring cup joints and is fixed in the top of inner tube, gu fixed ring inside is provided with the degassing channel, the degassing channel with the degassing gap is linked together, just the degassing channel is connected with negative pressure equipment, the inner tube is formed by many taper pipes connection, and the pipe diameter of every taper pipe is progressively decreased gradually from top to bottom, and the lower extreme end of the taper pipe that is located the top is fixed with the upper end of another taper pipe that is located this taper pipe below pegging graft to form the grafting section, grafting section department is formed with grafting clearance for the raise dust to discharge.

As a preferable scheme of the utility model, the fixing ring is provided with a negative pressure interface, the negative pressure interface is communicated with the degassing channel, and the negative pressure interface is connected with negative pressure equipment.

As a preferable scheme of the utility model, the fixed ring is provided with a purging interface, and the purging interface is communicated with the degassing channel.

As a preferable scheme of the utility model, a first connecting plate is arranged on the outer wall of the lower end head of the conical tube positioned above, a second connecting plate is arranged on the inner wall of the upper end head of the other conical tube positioned below the conical tube, and the first connecting plate is fixedly connected with the second connecting plate through a bolt.

As a preferable scheme of the utility model, the inner tube is formed by connecting 4 taper tubes.

A powder blanking device comprises the degassing blanking pipe.

Compared with the prior art, the utility model has the beneficial effects that dust can be discharged from the inserting gap during blanking, so that dust emission in the powder blanking process can be greatly reduced, and the structure is simple and easy to realize.

Drawings

FIG. 1 is a schematic diagram of a degassing blanking pipe according to the present utility model;

FIG. 2 is a schematic view showing an internal structure of a degassing type blanking pipe according to the present utility model;

FIG. 3 is a schematic partial cross-sectional view of a degassing type blanking tube according to the present utility model.

In the figure:

1. An outer tube; 2. a fixing ring; 3. a negative pressure interface; 4. a purge interface; 5. an inner tube; 6. a taper pipe; 7. a plug-in gap; 8. a first connection plate; 9. and a degassing channel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, mechanically connected, electrically connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a degassing blanking pipe according to the present utility model; FIG. 2 is a schematic view showing an internal structure of a degassing type blanking pipe according to the present utility model; FIG. 3 is a schematic partial cross-sectional view of a degassing type blanking tube according to the present utility model.

In this embodiment, a degassing type blanking pipe comprises a blanking pipe body, the blanking pipe body comprises an outer pipe 1 and an inner pipe 5, a degassing gap is arranged between the outer pipe 1 and the inner pipe 5, the top of the outer pipe 1 is connected with a fixing ring 2, the fixing ring 2 is sleeved and fixed on the top end of the inner pipe 5, a degassing channel 9 is arranged in the fixing ring 2, the degassing channel 9 is communicated with the degassing gap, the degassing channel 9 is connected with negative pressure equipment, the inner pipe 5 is formed by connecting a plurality of taper pipes 6, the pipe diameter of each taper pipe 6 is sequentially decreased from top to bottom, the lower end of the taper pipe 6 positioned above is fixedly connected with the upper end of another taper pipe 6 positioned below the taper pipe 6 in a plug-in connection mode, a plug-in section is formed, and a plug-in gap 7 is formed at the plug-in section for discharging flying dust.

Specifically, in this embodiment, the fixing ring 2 is provided with a negative pressure port 3, the negative pressure port 3 is communicated with the degassing channel 9, and the negative pressure port 3 is connected with a negative pressure device.

Specifically, in this embodiment, the fixing ring 2 is provided with a purge port 4, and the purge port 4 is communicated with the degassing channel 9; and when different materials are switched for use, the blowing device can be connected through the blowing interface 4 for blowing.

Specifically, in this embodiment, the outer wall of the lower end of the cone pipe 6 located above is provided with a first connecting plate 8, and the inner wall of the upper end of the other cone pipe 6 located below the cone pipe 6 is provided with a second connecting plate, and the first connecting plate 8 is fixedly connected with the second connecting plate through a bolt.

Specifically, in this embodiment, the inner tube 5 is formed by connecting 4 taper tubes 6, which can buffer the material and reduce the generation of dust.

The degassing gap is arranged between the outer tube 1 and the inner tube 5 of the degassing blanking tube, the joint of the taper tube 6 and the taper tube 6 is provided with the inserting gap 7, the negative pressure interface 3 is connected with negative pressure equipment in operation, and flying dust can enter the degassing channel 9 through the inserting gap 7 and the degassing gap and finally be discharged by the negative pressure interface 3.

The embodiment also discloses a powder blanking device, which comprises the degassing blanking pipe.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a degassing type unloading pipe, includes unloading pipe body, its characterized in that: the discharging pipe body comprises an outer pipe and an inner pipe, a degassing gap is formed between the outer pipe and the inner pipe, the top of the outer pipe is connected with a fixing ring, the fixing ring is sleeved and fixed on the top end of the inner pipe, a degassing channel is arranged inside the fixing ring and is communicated with the degassing gap, the degassing channel is connected with negative pressure equipment, the inner pipe is formed by connecting a plurality of taper pipes, the pipe diameter of each taper pipe is gradually decreased from top to bottom, the lower end head of the taper pipe positioned above is fixedly connected with the upper end head of another taper pipe positioned below the taper pipe in a plugging manner, a plugging section is formed, and a plugging gap is formed at the plugging section for discharging flying dust.

2. A degassing blanking tube as in claim 1 wherein: the fixing ring is provided with a negative pressure interface, the negative pressure interface is communicated with the degassing channel, and the negative pressure interface is connected with negative pressure equipment.

3. A degassing blanking tube as in claim 1 wherein: the fixed ring is provided with a purging interface which is communicated with the degassing channel.

4. A degassing blanking tube as in claim 1 wherein: the outer wall of the lower end head of the taper pipe positioned above is provided with a first connecting plate, the inner wall of the upper end head of the other taper pipe positioned below the taper pipe is provided with a second connecting plate, and the first connecting plate is fixedly connected with the second connecting plate through a bolt.

5. A deaerating blanking tube according to any of the claims 1 to 4, wherein: the inner tube is formed by connecting 4 taper pipes.

6. The utility model provides a powder unloader which characterized in that: a degassing blanking pipe comprising a degassing according to any of claims 1-5.