CN218809036U

CN218809036U - Powder high pressure disperser

Info

Publication number: CN218809036U
Application number: CN202222882780.XU
Authority: CN
Inventors: 尹祝明; 何丽
Original assignee: Wuhu Weishi New Material Technology Co ltd
Current assignee: Wuhu Weishi New Material Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a powder high pressure deconcentrator, including the dispersion drum, dispersion drum one end is provided with the inlet pipe, and the other end is provided with the discharging pipe, and the dispersion drum is close to one section inlet pipe for the cylinder type and be close to one section conical for the discharging pipe, and in the inlet pipe gos deep into the dispersion drum, and the one end that the dispersion drum is close to the inlet pipe is provided with the jet-propelled pipe of power, is provided with the striker plate in the dispersion drum, is provided with the gas pocket on the striker plate, and discharging pipe end-to-end connection has the pipeline along separate routes, carries one powder dispersion to six group's combustors through the pipeline along separate routes. Use high-pressure gas to strike the powder, make its dispersion to through in the pipeline entering multiunit combustor along separate routes, improve the combustion area of powder, avoid influencing combustion efficiency because the caking, the insufficient condition of burning appears, and disperse through gas and avoid the easy equipment damage problem that appears of traditional physics dispersion, and set up the striker plate and avoid the powder backward flow to block up power gas ejector pipe, improve the smooth and easy degree of work.

Description

Powder high-pressure disperser

Technical Field

The utility model relates to an aluminium oxide powder processing technology field especially relates to a powder high pressure deconcentrator.

Background

In the field of alumina powder processing at present, in the process of transporting powder, the powder is conveyed in a small space, so that the powder is easy to agglomerate in the moving process, further the powder is aggregated together, and the quality of a production process is influenced, so that the powder in a pipeline needs to be dispersed to ensure the dispersion degree of the powder in the next process, only fine powder is sent into a subsequent process, particularly a burner, so that the combustion can be ensured to be more sufficient, the conventional powder disperser generally uses a physical mode for dispersion, namely the powder is scattered by using a cutter or a stirring blade to complete the dispersion of the powder, for example, the published patent 1217384894 discloses a powder dispersing device, agglomerated powder is dispersed under the action of a driving part and a dispersing blade assembly, namely, the agglomerating blade is used for smashing and dispersing agglomerated powder, but the structure is generally large, a certain mechanical structure needs to be accommodated for impacting or cutting the powder, and the powder is easy to be adhered to the mechanical structure to cause equipment blockage, and the size and the spacing of the dispersed powder and the dispersed blade assembly are different in the dispersion process, and the spacing of the dispersed powder can not be smaller than the spacing of the subsequent process that the powder can pass through the blade assembly and the subsequent process. Therefore, it is very important to solve the problems that the dispersing device with a mechanical structure is easily blocked by powder and the powder is not dispersed and refined enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a powder high pressure diffuser, the powder passes through in the drive of oxygen gets into dispersion section of thick bamboo through the inlet pipe down to through the external air pump of power jet-propelled pipe, to inputing hyperbaric oxygen in the dispersion section of thick bamboo, hyperbaric oxygen strikes the powder in dispersion section of thick bamboo, makes the powder broken up, and the gas pressure strikes and breaks up the powder more comprehensively, the condition of beating can not appear leaking, improve powder dispersion degree, the dispersion devices who has solved mechanical structure is blockked by the powder easily and the fine and smooth problem of degree of powder dispersion is not enough.

The utility model provides a powder high pressure deconcentrator, including the dispersion section of thick bamboo, dispersion section of thick bamboo one end is provided with the inlet pipe, and the other end is provided with the discharging pipe, the dispersion section of thick bamboo is close to one section of inlet pipe for the cylinder type and be close to one section of conical for the discharging pipe, in the inlet pipe gos deep into the dispersion section of thick bamboo, and the one end that the dispersion section of thick bamboo is close to the inlet pipe is provided with the jet-propelled pipe of power, be provided with the striker plate in the dispersion section of thick bamboo, be provided with the gas pocket on the striker plate, discharging pipe end-to-end connection has the pipeline along separate routes, carries a powder dispersion to six group's combustors through the pipeline along separate routes.

The further improvement lies in that: the striker plate is circular, and the centre of a circle department is provided with the through-hole, supplies the inlet pipe to pass, and the quantity of gas pocket is two at least, and uses the striker plate centre of a circle to arrange according to circular as the centre point.

The further improvement lies in that: the feeding pipe and the power jet pipe are both externally connected with an air pump, and oxygen is sprayed into the feeding pipe and the power jet pipe through the air pump, so that the powder is driven to move.

The further improvement lies in that: the feed pipe is provided with an electronic valve, and the on-off of the feed pipe is controlled through the electronic valve.

The further improvement lies in that: the discharge pipe turn is provided with gas pressure sensor, detects the gas pressure that passes through in the discharge pipe through gas pressure sensor, and then judges whether the discharge pipe has the jam.

The working principle is as follows: external air pump on the inlet pipe, let in oxygen in to the inlet pipe through the air pump, the powder removes along the inlet pipe under the drive of oxygen, get into in the dispersion section of thick bamboo, and external high compression pump on the jet-propelled pipe of power, inject hyperbaric oxygen in to the dispersion section of thick bamboo through the jet-propelled pipe of power, the powder disperses under hyperbaric oxygen's impact, and from the only dispersion section of thick bamboo that exports discharging pipe department discharge, and in pipeline entering multiunit combustor along separate routes, and the striker plate setting is in the jet-propelled pipe the place ahead of power, gas passes in the gas pocket entering dispersion section of thick bamboo on the striker plate, and the powder is blockked by the other parts of striker plate, avoid the powder backward flow to stop up the jet-propelled pipe of power.

The electronic valve on the feeding pipe is closed after being electrified, the feeding condition of the feeding pipe is controlled, the gas pressure sensor at the turning part of the discharging pipe detects the passing gas pressure, and when the gas pressure is lower than a preset value, the blockage in the feeding pipe or the discharging pipe or the dispersing cylinder is indicated to influence the gas circulation.

The utility model discloses beneficial effect: use high-pressure gas to strike the powder, make its dispersion to in getting into the multiunit combustor through the pipeline along separate routes, improve the combustion area of powder, avoid because the caking influences combustion efficiency, the insufficient condition of burning appears, and disperse through gas and avoid the easy equipment damage problem that appears of traditional physics dispersion, and set up the striker plate and avoid the powder backward flow to block up power jet-propelled pipe, improve the smooth and easy degree of work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the striker plate structure of the present invention.

Wherein: 1-a dispersing cylinder, 2-a feeding pipe, 3-a discharging pipe, 4-a dynamic gas spraying pipe, 5-a baffle plate, 6-a gas hole, 7-a shunt pipeline, 8-an electronic valve and 9-a gas pressure sensor.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.

As shown in fig. 1, this embodiment provides a powder high pressure disperser, including dispersion cylinder 1, 1 one end of dispersion cylinder is provided with inlet pipe 2, and the other end is provided with discharging pipe 3, dispersion cylinder 1 is close to inlet pipe 2 one section for the cylinder type and be close to discharging pipe 3 one section for conical, inlet pipe 2 gos deep into in dispersion cylinder 1, and dispersion cylinder 1 is close to the one end of inlet pipe 2 and is provided with the jet-propelled pipe 4 of power, be provided with striker plate 5 in the dispersion cylinder 1, be provided with gas pocket 6 on the striker plate 5, striker plate 5 is circular, and centre of a circle department is provided with the through-hole, supplies inlet pipe 2 to pass, and the quantity of gas pocket 6 is two at least, and uses the 5 centres of striker plate to press circular range as the central point, and striker plate 5 sets up in the jet-propelled pipe 4 the place ahead of power, and gas passes in gas pocket 6 entering dispersion cylinder 1 on the striker plate 5, and the powder is blockked by other parts of striker plate 5, avoids the powder backward flow to spout the jet-propelled pipe 4 jam of power, 3 end connection of discharging pipe is divided into the pipeline 7, disperses a share to carry a share to six group combustors in with a powder. The feed pipe 2 is externally connected with an air pump, oxygen is introduced into the feed pipe 2 through the air pump, powder moves along the feed pipe 2 under the drive of the oxygen and enters the dispersing cylinder 1, the dynamic jet pipe 4 is externally connected with a high-pressure air pump, high-pressure oxygen is injected into the dispersing cylinder 1 through the dynamic jet pipe 4, the powder is dispersed under the impact of the high-pressure oxygen, and the powder is discharged out of the dispersing cylinder 1 from the unique outlet discharge pipe 3 and enters a plurality of groups of combustors through a shunt pipeline 7.

The feeding pipe 2 and the power air injection pipe 4 are both externally connected with an air pump, and oxygen is injected into the feeding pipe 2 and the power air injection pipe 4 through the air pump so as to drive the powder to move.

And an electronic valve 8 is arranged on the feeding pipe 2, and the on-off of the feeding pipe 2 is controlled through the electronic valve 8. A gas pressure sensor 9 is arranged at the turning position of the discharging pipe 3, and the gas pressure passing through the discharging pipe 3 is detected through the gas pressure sensor 9, so that whether the discharging pipe 3 is blocked or not is judged. The electronic valve 8 on the feeding pipe 2 is closed after being electrified, the feeding condition of the feeding pipe 2 is controlled, the gas pressure sensor 9 at the turning part of the discharging pipe 3 detects the passing gas pressure, and when the gas pressure is lower than a preset value, the blockage in the feeding pipe 2 or the discharging pipe 3 or the dispersing barrel 1 is indicated, and the gas circulation is influenced.

Claims

1. The utility model provides a powder high pressure deconcentrator, includes a dispersion section of thick bamboo (1), a dispersion section of thick bamboo (1) one end is provided with inlet pipe (2), and the other end is provided with discharging pipe (3), its characterized in that: dispersion section of thick bamboo (1) is close to inlet pipe (2) one section and is the cylinder type and be close to discharging pipe (3) one section for conical, inlet pipe (2) are deep into dispersion section of thick bamboo (1), and dispersion section of thick bamboo (1) is close to the one end of inlet pipe (2) and is provided with power jet-propelled pipe (4), be provided with striker plate (5) in the dispersion section of thick bamboo (1), be provided with gas pocket (6) on striker plate (5), discharging pipe (3) end-to-end connection has pipeline (7) along separate routes, carries a powder dispersion to six group's combustors through pipeline (7) along separate routes.

2. The high pressure powder disperser of claim 1, wherein: the material baffle plate (5) is circular, a through hole is formed in the circle center of the material baffle plate, the material inlet pipe (2) can penetrate through the through hole, the number of the air holes (6) is at least two, and the material baffle plate is arranged in a circular mode by taking the circle center of the material baffle plate (5) as a center point.

3. The high pressure powder disperser of claim 1, wherein: the feeding pipe (2) and the power jet pipe (4) are both externally connected with an air pump, and oxygen is sprayed into the feeding pipe (2) and the power jet pipe (4) through the air pump, so that the powder is driven to move.

4. The high pressure powder disperser of claim 1, wherein: be provided with electronic valve (8) on inlet pipe (2), control the break-make of inlet pipe (2) through electronic valve (8).

5. The high pressure powder disperser of claim 1, wherein: a gas pressure sensor (9) is arranged at the turning position of the discharging pipe (3), and the gas pressure passing through the discharging pipe (3) is detected through the gas pressure sensor (9) so as to judge whether the discharging pipe (3) is blocked or not.