CN218908434U

CN218908434U - Activating device for preventing blockage of discharge port of powder material storage tank

Info

Publication number: CN218908434U
Application number: CN202222607172.8U
Authority: CN
Inventors: 彭大智; 罗艳平; 石声云; 徐在泳
Original assignee: Hunan Jinhaiyi Mining Technology Co ltd
Current assignee: Hunan Jinhaiyi Mining Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-25
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of powder material storage, and discloses an activation device for preventing a discharge hole of a powder material storage tank from being blocked, which comprises two groups of symmetrically distributed activation components arranged on the inner wall of a discharging cone part of the storage tank, wherein each activation component comprises a mounting plate, a supporting pipe, an air ejector pipe, an outer connecting hose and a plurality of air ejector pipes, wherein the mounting plate is arranged on the inner wall of the storage tank; through installing the activation subassembly in the inner wall of unloading cone portion, when the unloading is not smooth and easy, the device distributes and has many gas pockets, external connection air compressor, the air in the compressor is through the gas pocket injection material in, makes it fluffy, is favorable to the row material, in addition, adopts cylindrical jet pipe, multiplicable gas jet, makes the powder can flow loose fast, still is equipped with the filter screen cover in the pipe, can block the powder and carry out the jet pipe, leads to jet to be hindered, hoisting device's life.

Description

Activating device for preventing blockage of discharge port of powder material storage tank

Technical Field

The utility model relates to the technical field of powder material storage, in particular to an activation device for preventing a discharge hole of a powder material storage tank from being blocked.

Background

The powder material storage tank is a tank body for storing powder materials such as cement, is widely applied to the fields of cement, mining production and the like, and mainly comprises a storage tank body, a blanking hopper and a blanking valve.

In the prior art, dry powder materials are stored in a tank body, and under the self-weight pressure of the materials, the materials at a lower discharge port are easy to compact and are not easy to discharge.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an activation device for preventing a discharge hole of a powder material storage tank from being blocked, which has the advantages of rapidly loosening compacted powder, rapidly flowing and discharging the compacted powder, avoiding blocking, and solving the problems that the material of a lower discharge hole is easily compacted and is not easy to discharge under the self-weight pressure of the material.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the activation device comprises two groups of symmetrically distributed activation components which are arranged on the inner wall of a discharging cone of a storage tank, wherein each activation component comprises a mounting plate, a support pipe and an air ejector pipe, the mounting plate is arranged on the inner wall of the storage tank, the support pipe is fixedly connected with the air ejector pipe, the air ejector pipe is arranged at one end of the support pipe, an external connection hose is arranged in the support pipe, and one end of the air ejector pipe is connected with an air inlet end of the air ejector pipe;

the other end of the outer connecting hose is connected with the air outlet end of the air compressor.

Preferably, the air jet pipe comprises an outer pipe body, air holes, an outer side wall and a filtering net cover, wherein the outer side wall and the filtering net cover are arranged on the outer pipe body.

Preferably, the filter screen is a cylindrical cloth bag screen.

Preferably, the two ends of the filter screen cover are provided with supporting rings.

Preferably, a sealing flange is arranged at the joint of the support tube and the storage tank.

Preferably, a sealing rubber ring is arranged at the joint of the mounting plate and the supporting tube.

Preferably, a vibrating motor is mounted on the outer side wall of the supporting tube, and a protective cover is arranged outside the vibrating motor.

(III) beneficial effects

Compared with the prior art, the utility model provides an activation device for preventing a discharge hole of a powder material storage tank from being blocked, which has the following beneficial effects:

this an activation device for powder material holding vessel bin outlet prevents blockking up through installing the activation subassembly in the inner wall of unloading cone, when the unloading is unsmoothly, and the device distributes and has many gas pockets, external connection air compressor, and the air in the compressor is through the gas pocket injection material in, makes it fluffy, is favorable to the discharge, in addition, adopts columniform jet-propelled pipe, multiplicable gas spraying volume, makes the powder can flow loose fast, still is equipped with the filtration screen panel in the pipe, can block the powder and carry out the jet-propelled pipe, leads to jet-propelled blocking, hoisting device's life.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of an activating assembly according to the present utility model;

FIG. 3 is a cross-sectional view of a gas lance in accordance with the present utility model.

In the figure:

10. a storage tank;

20. an activation assembly; 21. a mounting plate; 22. a support tube; 23. a gas lance; 231. an outer tube body; 232. air holes; 233. filtering the net cover; 234. a support ring; 24. an outer connecting hose; 25. a sealing flange; 26. sealing rubber rings;

30. an air compressor;

40. a vibration motor;

50. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The activation device comprises two groups of symmetrically distributed activation assemblies 20 arranged on the inner wall of a discharging cone of a storage tank 10, wherein each activation assembly 20 comprises a mounting plate 21, a support tube 22, an air ejector tube 23, an outer connecting hose 24 and an inner connecting hose, wherein the mounting plate 21 is arranged on the inner wall of the storage tank 10, the support tube 22 is fixedly connected with the air ejector tube 21, the air ejector tube 23 is arranged at one end of the support tube 22, the outer connecting hose 24 is arranged in the support tube 22, and one end of the outer connecting hose is connected with the air inlet end of the air ejector tube 23;

the other end of the outer connection hose 24 is connected to the air outlet end of the air compressor 30.

In this embodiment, specifically, the air injection pipe 23 includes an outer pipe body 231, an air hole 232, an outer side wall provided on the outer pipe body 231, and a filter screen 233 provided on an inner wall of the outer pipe body 231, and the high-pressure air is exhausted from the air hole 232, wherein the filter screen 233 blocks the powder, so as to prevent the powder from entering the inner part of the outer pipe body 231.

In this embodiment, specifically, the filter mesh enclosure 233 is a cylindrical cloth mesh enclosure, which can block tiny powder particles, so as to avoid powder from entering the outer tube 231 and blocking the outer tube 231.

In this embodiment, specifically, the two ends of the filter screen 233 are provided with the supporting rings 234, and the supporting rings 234 support the two ends of the filter screen 233, so that the filter screen 233 can maintain a cylindrical shape, and the filter screen 233 can be attached to the inner wall of the outer tube 231.

In this embodiment, specifically, a sealing flange 25 is disposed at the connection portion between the support tube 22 and the storage tank 10, the sealing flange 25 is composed of a flange and an O-ring, and the sealing flange 25 is mounted on the outer wall of the storage tank 10, so that the support tube 22 can be mounted on the outer wall of the storage tank 10 in a sealing manner.

In this embodiment, specifically, the joint of the mounting plate 21 and the support tube 22 is provided with the sealing rubber ring 26, the sealing rubber ring 26 seals the air gap, the overall tightness of the device is improved, and the leakage phenomenon is avoided.

Referring to fig. 1 to 3, when the discharging cone of the storage tank 10 is blocked, the air compressor 30 may be started, so that the air compressor 30 pumps compressed high-pressure gas into the air injection pipe 23 through the outer connection hose 24, so that the high-pressure gas is discharged through the air holes 232 on the outer pipe 231, and the high-pressure gas is injected into the material through the air holes 232, so that the material is fluffy, and the discharging is facilitated.

Example two

The vibration discharging function is added on the basis of the first embodiment.

The vibration motor 40 is installed at the outer side wall of the support tube 22, and a protective cover 50 is provided at the outside of the vibration motor 40.

Referring to fig. 1-3, when the auxiliary discharge of air injection is performed, the vibration motor 40 can be started at the same time, so that the vibration motor 40 drives the air injection pipe 23 on the support pipe 22 to vibrate, and the air injection pipe 23 drives surrounding powder to vibrate, so that the powder material can be further loosened, and the discharge speed of the powder material is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A activation device that is used for powder material holding vessel bin outlet to prevent blockking up, its characterized in that: comprises two groups of symmetrically distributed activation components (20) arranged on the inner wall of a discharging cone part of a storage tank (10), wherein the activation components (20) comprise

A mounting plate (21) mounted on the inner wall of the storage tank (10),

a support tube (22) fixedly connected to the mounting plate (21),

a gas injection pipe (23) arranged at one end of the support pipe (22), and

an outer connection hose (24) which is arranged in the support tube (22) and one end of which is connected with the air inlet end of the air injection tube (23);

the other end of the outer connecting hose (24) is connected with the air outlet end of the air compressor (30).

2. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 1, wherein: the gas lance (23) comprises

An outer tube body (231),

an air hole (232) arranged on the outer side wall of the outer tube body (231), and

the filter screen (233) is arranged at the inner wall of the outer pipe body (231).

3. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 2, wherein: the filter screen (233) is a cylindrical cloth bag screen.

4. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 2, wherein: and supporting rings (234) are arranged at two ends of the filter screen cover (233).

5. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 1, wherein: a sealing flange (25) is arranged at the joint of the supporting tube (22) and the storage tank (10).

6. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 1, wherein: and a sealing rubber ring (26) is arranged at the joint of the mounting plate (21) and the supporting tube (22).

7. The activation device for preventing blockage of a discharge port of a powder material storage tank according to claim 1, wherein: the vibration motor (40) is installed on the outer side wall of the supporting tube (22), and a protective cover (50) is arranged outside the vibration motor (40).