CN215885527U

CN215885527U - Solid powder pneumatic conveyor

Info

Publication number: CN215885527U
Application number: CN202122428611.4U
Authority: CN
Inventors: 金小阳
Original assignee: Zhejiang Dongnuo Energy Saving Technology Co ltd
Current assignee: Zhejiang Dongnuo Energy Saving Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-22
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the field of powder processing devices, in particular to a solid powder air flow conveyor, which comprises a storage barrel, a reaction frame and a filter screen, and is characterized in that: the solid coupling and the intercommunication have a reaction frame on the bottom of storage bucket, and the rigid coupling has the filter screen in the reaction frame, still includes the conveying frame, and the reaction frame internal rotation is connected with the conveying frame, all be provided with the circular arc guide plate on the three top of conveying frame, still include the air extractor, the bottom rigid coupling and the intercommunication of reaction frame have the air extractor, and the equal rigid coupling in both ends of air extractor has the conveyer pipe, can sieve the powder.

Description

Solid powder pneumatic conveyor

Technical Field

The utility model relates to the field of powder processing devices, in particular to a solid powder pneumatic conveyor.

Background

The pneumatic conveyer uses compressed air as conveying medium to convey crushed coal to a certain granularity along pipelines, and is suitable for the replenishment, delivery, turnover and stack-falling of large-scale grain depots, and the bulk and bulk transportation in the production process of grain processing, beer brewing and other industries, and the powder can not be screened during transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solid powder pneumatic conveyor which can sieve powder.

The purpose of the utility model is realized by the following technical scheme:

a solid powder air flow conveyor comprises a storage barrel, a reaction frame and a filter screen, wherein the bottom end of the storage barrel is fixedly connected and communicated with the reaction frame, and the filter screen is fixedly connected in the reaction frame.

The solid powder pneumatic conveyor also comprises a conveying frame, and the conveying frame is rotationally connected in the reaction frame.

And arc guide plates are arranged at the three top ends of the conveying frame.

The solid powder pneumatic conveyor also comprises an air pump, the bottom end of the reaction frame is fixedly connected and communicated with the air pump, and two ends of the air pump are fixedly connected and communicated with a conveying pipe.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view showing the connection between a storage bucket and a reaction rack;

FIG. 3 is a schematic view of the connection of the reaction frame and the strainer;

FIG. 4 is a schematic view showing the connection of the reaction rack and the transfer rack;

FIG. 5 is a schematic view showing the connection of the pulverization chamber and the stirring blade;

FIG. 6 is a schematic view of the connection of the discharge pipe and the crushing tank;

fig. 7 is a schematic view of the connection of the air extractor and the pulverizing box.

In the figure:

a storage barrel 1; a reaction frame 2; a filter screen 3; a conveying frame 4; an air extractor 5; a discharge pipe 6; a crushing box 7; a stirring blade 8; a filter plate 9.

Detailed Description

Referring to fig. 1 to 7, there are shown schematic views illustrating that powder to be transported is poured into a storage bucket 1, flows into a reaction rack 2 through the bottom end of the storage bucket 1, and is sieved by a sieve 3 provided in the reaction rack 2, and further,

when the device is used for transporting powder, the powder to be transported is poured into the storage barrel 1, the bottom end of the storage barrel 1 is fixedly connected and communicated with the top end of the reaction frame 2, the powder in the storage barrel 1 flows into the reaction frame 2 through the bottom end of the storage barrel 1, the filter screen 3 is fixedly connected in the reaction frame 2, the filter screen 3 screens the powder falling into the reaction frame 2 through the storage barrel 1, when the particle size of the powder is smaller than the size of the filtering holes on the filter screen 3, the powder passes through the filter screen 3 and falls into the bottom end of the reaction frame 2, when the particle size of the powder is larger than the filtering holes on the filter screen 3, the powder is blocked by the filter screen 3 and falls into the left end and the right end of the reaction frame 2, the left end and the right end of the reaction frame 2 are both provided with baffles, the powder at the two ends of the reaction frame 2 is blocked by the two baffles, the bottom end of the reaction frame 2, which is used for preventing the overlarge powder from flowing into the reaction frame 2, flows out of the bottom end of the reaction frame 2, and the powder which is not in line with the requirement size is gathered between the reaction frame 2 and the filter screen 3.

Referring to fig. 1 to 7, there are shown schematic diagrams of the present invention, in which a conveying frame 4 is rotatably connected in a reaction frame 2, powder passing through a filter screen 3 is transported by a circular arc guide plate provided on the conveying frame 4, so that the powder can flow out from the bottom end of the reaction frame 2 in a fixed amount at regular time, and the screened powder is transported by the bottom end of the reaction frame 2, and further,

use device when sieving the powder, thereby the powder after the screening falls into filter screen 3 and falls into the middle part of reaction frame 2, swivelling joint has conveying frame 4 in the reaction frame 2, all be provided with the circular arc guide plate on the three top of conveying frame 4, when rotatory conveying frame 4, rotatory conveying frame 4 drives three circular arc guide plate rotatory, it is spacing to carry out the powder through rotatory circular arc guide plate, prevent that the powder of pressing from both sides between filter screen 3 and conveying frame 4 from passing 3 flow direction reaction frame 2 of filter screen left and right sides both ends, thereby avoid two kinds of powders after the screening to mix, rotatory conveying frame 4 conveys the powder that flows out in with storage bucket 1, make the powder in the conveying frame 4 can be the quantitative bottom that falls into reaction frame 2 regularly, thereby flow through the bottom of reaction frame 2, make the device can transport the collection to the powder after the screening.

Referring to fig. 1 to 7, there are shown schematic views in which the powder flowing out from the bottom end of the reaction frame 2 falls into the air extractor 5 according to the present invention, and the air extractor 5 is operated to draw air flow into the air extractor 5 from a duct fixedly connected and communicated with the left end of the air extractor 5, and simultaneously to send air flow out from the right end of the air extractor 5, so that the powder falling into the air extractor 5 can be transported, and further,

when the device operates, when the powder falling into the reaction frame 2 and being sieved is transported regularly and quantitatively through the rotating conveying frame 4, the powder flowing out from the bottom end of the reaction frame 2 flows into the air pump 5 fixedly connected and communicated with the bottom end of the reaction frame 2, the air pump 5 operates to generate air flow, the air flow generated by the operation of the air pump 5 is used for pumping substances in the conveying pipe fixedly connected and communicated with the left end of the air pump 5 into the air pump 5, the powder in the air pump 5 is transported through the operating air pump 5, the powder is transported to the conveying pipe fixedly connected and communicated with the right end of the air pump 5, and the powder falling into the air pump 5 can be transported to a designated position to be collected by the device.

Referring to fig. 1 to 7, there is shown a schematic diagram of discharging the powder in the two ends of the reaction frame 2 through the discharge pipes 6 fixedly connected and communicated with the left and right ends of the reaction frame 2, respectively dropping the powder discharged from the two discharge pipes 6 into the two pulverizing boxes 7, pulverizing the powder in the two pulverizing boxes 7 by the stirring blades 8 rotatably connected in the two pulverizing boxes 7, respectively dropping the pulverized powder onto the conveying pipes fixedly connected and communicated with the left and right ends of the air pump 5, and conveying the pulverized powder by the air pump 5, further,

when in use, the powder with overlarge particles is guided to the left end and the right end of the reaction frame 2 through the filter screen 3 arranged in the reaction frame 2, the left end and the right end of the reaction frame 2 are provided with baffles, the powder at the two ends of the reaction frame 2 is prevented from falling into the bottom end of the reaction frame 2 and flows into the air extractor 5 through the bottom end of the reaction frame 2, the left end and the right end of the reaction frame 2 are fixedly connected and communicated with the discharge pipes 6, the powder in the left end and the right end of the reaction frame 2 flows through the top ends of the two discharge pipes 6, the bottom ends of the two discharge pipes 6 are respectively fixedly connected and communicated with the crushing boxes 7, the powder at the two ends of the reaction frame 2 can respectively flow into the two crushing boxes 7 through the discharge pipes 6, the two crushing boxes 7 are respectively and rotatably connected with the stirring blades 8, the two crushing boxes 7 are respectively provided with the motors, the output shafts of the two motors are respectively connected with the stirring blades 8, the two stirring blades 8 are driven to rotate by starting the two motors, make two rotatory stirring leaf 8 can carry out shredding with the powder in smashing case 7, two equal rigid couplings in bottom of smashing case 7 have filter plate 9, prevent through the bottom outflow of smashing case 7 that blocks of filter plate 9 that the powder that does not smash flows into the conveyer pipe that sets up on the both ends about air extractor 5 to utilize air extractor 5 to transport the assigned position with the powder after smashing and collect.

Claims

1. The utility model provides a solid powder air current conveyer, includes storage bucket (1), reaction frame (2) and filter screen (3), its characterized in that: the bottom end of the storage barrel (1) is fixedly connected and communicated with a reaction frame (2), and a filter screen (3) is fixedly connected in the reaction frame (2).

2. A solid powder air flow conveyor as claimed in claim 1 wherein: the reaction device also comprises a conveying frame (4), and the conveying frame (4) is rotationally connected in the reaction frame (2).

3. A solid powder air flow conveyor as claimed in claim 2 wherein: and arc guide plates are arranged at the three top ends of the conveying frame (4).

4. A solid powder air flow conveyor as claimed in claim 1 wherein: the reaction frame is characterized by further comprising an air pump (5), the bottom end of the reaction frame (2) is fixedly connected and communicated with the air pump (5), and two ends of the air pump (5) are fixedly connected and communicated with a conveying pipe.

5. A solid powder air flow conveyor as claimed in claim 1 wherein: the reaction frame (2) is fixedly connected and communicated with a discharge pipe (6).

6. A solid powder air flow conveyor as claimed in claim 5 wherein: two discharge pipes (6) are arranged, and the two discharge pipes (6) are fixedly connected and communicated with two ends of the reaction frame (2) respectively.

7. A solid powder air flow conveyor as claimed in claim 6 wherein: the device also comprises a crushing box (7) and a filter plate (9), wherein the bottom end of the discharge pipe (6) is fixedly connected and communicated with the crushing box (7), and the bottom end of the crushing box (7) is fixedly connected with the filter plate (9).

8. A solid powder air flow conveyor as claimed in claim 7 wherein: the bottom end of the crushing box (7) is fixed and communicated with a conveying pipe arranged on the air extractor (5).

9. A solid powder air flow conveyor as claimed in claim 8 wherein: the crushing device also comprises stirring blades (8), and the stirring blades (8) are rotationally connected in the two crushing boxes (7).

10. A solid powder air flow conveyor as claimed in claim 9 wherein: two all be provided with the motor on crushing case (7), the output shaft of two motors respectively with the top rigid coupling of two stirring leaf (8).