CN214437253U

CN214437253U - Gas separation device

Info

Publication number: CN214437253U
Application number: CN202120307661.4U
Authority: CN
Inventors: 孙艳龙
Original assignee: Gaoyang Chaojingda Agricultural Machinery Parts Manufacturing Co ltd
Current assignee: Gaoyang Chaojingda Agricultural Machinery Parts Manufacturing Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

A gas separation device, characterized by: including separation cavity, gas collection cavity and blast pipe, the clean gas outlet and the gas collection cavity of separation cavity are linked together, and the gas collection cavity is linked together with the blast pipe, are provided with the fan in the gas collection cavity, and the gas after the separation cavity purifies flows into the gas collection cavity by clean gas outlet, can drive the fan and rotate, and the gas in the gas collection cavity is discharged by the blast pipe. The utility model discloses an air inlet system of air inlet on four sides, the required air capacity of large-scale automobile body is satisfied in the increase intake, carries out double filtration simultaneously, and the filter effect is better. The separation chamber adopts cyclone dust removal to remove large and small particle dust, and the optimized bottom structure can prevent dust backflow, thereby prolonging the service life of the filtering device.

Description

Gas separation device

Technical Field

The utility model relates to a whirlwind formula air cleaner separator, in particular to gas separation device.

Background

As known from the disclosed air cleaner, patent No. CN208073644U discloses a two-stage air cleaner assembly, which includes a casing a, a casing B communicated with the casing a, an air inlet end provided on the casing a, an air outlet end provided on the casing B, a primary filter assembly provided in the casing a, and a secondary filter assembly provided in the casing B. The port is only left on one side of the air inlet end on the shell A, the air inflow is small, the air outlet is only left on the upper end cover of the shell A, filtered air is conducted upwards, the port on the lower end of the vertebral canal is not provided with a reverse-proof device, dust in the dust box is easy to move backwards upwards along the vertebral canal under the condition of large pressure, and incomplete filtration is caused. The secondary filter device in the shell B is single filter cloth, the filtering is slow, the secondary filter element is seriously blocked, and the requirement of a large-scale vehicle on an air filter cannot be met. A simple and good separating device meeting the separating requirement is urgently needed to be solved.

Disclosure of Invention

The technical problem to the not enough of existence, the utility model aims to provide a filter effect is better, and the structure is more reasonable and rigorous, and the air output is bigger, can satisfy the whirlwind formula air cleaner's that various vehicles and machine used separator.

A gas separation device, characterized by: including separation cavity, gas collection cavity and blast pipe, the clean gas outlet and the gas collection cavity of separation cavity are linked together, and the gas collection cavity is linked together with the blast pipe, are provided with the fan in the gas collection cavity, and the gas after the separation cavity purifies flows into the gas collection cavity by clean gas outlet, can drive the fan and rotate, and the gas in the gas collection cavity is discharged by the blast pipe.

Further, the upper cover of the gas collecting chamber is transparent.

Further, the upper platform of the separation chamber and the air collection chamber and the upper air pipe are of an integrated structure which is cast together.

Furthermore, the lower platform at the lower part of the separation chamber, the lower air pipe and the air inlet pipe are cast into an integral structure.

Furthermore, the upper platform of the separation chamber and the air collection chamber, the upper air pipe and the air inlet pipe are cast together to form an integrated structure.

Furthermore, the edge of the upper part of the air inlet pipe in the middle of the upper platform of the air collecting chamber is provided with an installation groove, and the installation grooves are arranged in a double-bisymmetry mode.

Furthermore, the mounting groove is connected with the convex edge of the air inlet pipe in a matching manner.

The fan in the air collecting cavity is arranged in the middle of the upper side in the upper cavity cover, and the height of the fan can be freely adjusted up and down.

The utility model discloses an air inlet system of air inlet on four sides, the required air capacity of large-scale automobile body is satisfied in the increase intake, carries out double filtration simultaneously, and the filter effect is better. The separation chamber adopts cyclone dust removal to remove large and small particle dust, and the optimized bottom structure can prevent dust backflow, thereby prolonging the service life of the filtering device.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1;

fig. 3 is a schematic structural view of the first embodiment with the net-shaped air inlet cover 1 removed;

FIG. 4 is a schematic perspective view of the transparent upper chamber cover 2;

FIG. 5 is a perspective view of the upper duct 7 of the upper and lower platforms according to the second embodiment;

FIG. 6 is a schematic perspective view of the alternate angle of FIG. 5;

FIG. 7 is a perspective view of the lower platform of FIG. 5 with the lower platform removed;

FIG. 8 is a schematic view of a further angular perspective of FIG. 7;

FIG. 9 is a schematic perspective view of the upper platform of FIG. 5 with the upper platform removed;

FIG. 10 is a schematic view of the alternate angular perspective of FIG. 9;

FIG. 11 is a front view schematic of the structure of FIG. 9;

FIG. 12 is a front view schematic of the structure of FIG. 5;

fig. 13 is a schematic structural view of the fan of the present invention;

fig. 14 is a top view of the upper platform 9 of the present invention;

fig. 15 is a bottom view of the lower platform 10 of the present invention;

fig. 16 is a schematic view of the air intake process of the present invention.

In the figure: the dust collecting device comprises an air inlet cover 1, an upper cavity cover 2, a dust collecting box 3, an air inlet channel 4, a connecting port 5, a rubber plug 6, a lower air pipe 7, a fan 8, an upper platform 9, a lower platform 10, an upper air pipe 11, an exhaust pipe 12, a cyclone device 13, fan blades 14, a mounting groove 15 and dust 16.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component. In order to make the technical solutions and advantages of the present invention more clearly understood, the following detailed description is further provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 3, 4, 5, 6, 7, 13 and 16, a gas separation device comprises a separation chamber consisting of a downwind pipe 7, an upwind pipe 11, a cyclone device 13, an upper platform 9 and a lower platform 10; the air collecting chamber consists of an upper cavity cover 2, a fan 8 and an upper platform 9; and the exhaust pipe 12, the clean gas outlet of the separation chamber is communicated with the gas collection chamber, the gas collection chamber is communicated with the exhaust pipe 12, a fan is arranged in the gas collection chamber, the gas purified by the separation chamber flows into the gas collection chamber from the clean gas outlet, the fan 8 can be driven to rotate, and the gas in the gas collection chamber is exhausted from the exhaust pipe 12.

The turbid air is communicated with the outside through holes in the net-shaped air inlet cover 1, external air fluid firstly enters the middle separation chamber and then enters the middle separation chamber through an opening in the upper side of the lower air pipe 7, the air can downwards rotate along the direction of the fan blades 14 when passing through the cyclone device 13, so that cyclone is formed, the downward rotating cyclone reaches the lower opening part of the upper air pipe 11 and then is upwards induced by the upper air pipe 11, and the process of separating turbid matters from pure clean air is called as the separation chamber. In order to supply larger pure wind for vehicles or machinery, a fan 8 is arranged at the upper part of the inner side of the upper cavity cover 2, the fan 8 can accelerate the flow velocity of the wind and keep the interior of the upper cavity cover 2 clean, so that the transparent upper cavity cover 2 is arranged, and people can see all conditions in the upper cavity cover 2 clearly to facilitate maintenance.

As shown in fig. 5, 6 and 16, an air suction pipe, also called a cyclone pipe, is arranged between the upper platform 9 and the lower platform 10, and the cyclone pipe includes an upper air pipe 11 and a lower air pipe 7. An opening for installing an upper air duct 11 is arranged on the upper platform 9, and an opening for installing a lower air duct 7 is arranged on the lower platform 10. The openings of the upper platform 9 and the lower platform 10 are distributed in an array manner and are uniformly distributed on the upper platform 9 and the lower platform 10 along the circumferential direction of the exhaust pipe 12. The upper opening of the upper air pipe 11 is hermetically connected with the openings distributed in the array on the upper platform 9 by glue; the lower part of the lower air pipe 7 is hermetically connected with the openings distributed in the array of the lower platform 10 by glue.

As shown in fig. 7, 9, 5 and 6, the upper platform 9 and the upper air duct 11 are cast together to form an integral structure, a hole for installing the exhaust duct 12 is formed in the middle of the upper platform 9, the edge of the hole in the middle of the upper platform 9 is provided with installation grooves 15 in an array manner, and the installation grooves 15 are arranged in a double-symmetrical manner.

As shown in figure 4, the fan (8) in the air-collecting chamber is arranged in the middle of the inner upper side of the upper chamber cover (2), and the height can be freely adjusted up and down.

Example 2

The upper platform 9, the upper air duct 11 and the exhaust duct 12 are cast together to form a one-piece structure; the lower platform 10 and the downpipe 7 are cast together as a one-piece structure.

As shown in fig. 7, 5, 9 and 16, the cyclone device 13 is sleeved outside the upper air duct 11 on the upper platform 9, the outer part of the fan blade 14 of the cyclone device 13 is tightly matched and connected with the inner part of the lower air duct 7 installed on the lower platform 10, and the lower air duct 7 and the upper air duct 11 form a cyclone duct device. The mounting groove 15 arranged at the hole edge part of the middle part of the upper platform 9 is matched and connected with the convex edge arranged outside the exhaust pipe 12 or is bonded by glue.

As shown in fig. 5 and 7, the upwind pipe 11 enters the downwind pipe 7, the upwind pipe 11 and the downwind pipe 7 are not in contact with each other, and a cyclone device 13 is provided in the middle of the upwind pipe 11 and the downwind pipe 7.

As shown in fig. 3 and 4, a rubber pad or rubber plug 6 which is pressed and buckled is arranged below the dust box.

It should be noted that, in several embodiments, the number of the downwind pipes 7 and the upwind pipes 11 may be set according to the air intake amount of the engine, and the number of the cyclone pipe devices is 8, or 16, or 9, or 18, 12, or 24. The material of the cyclone tube device can be ABS engineering plastics.

Claims

1. A gas separation device, characterized by: including separation cavity, gas collection cavity and blast pipe, the clean gas outlet and the gas collection cavity of separation cavity are linked together, and the gas collection cavity is linked together with the blast pipe, are provided with fan (8) in the gas collection cavity, and the gas after the separation cavity purifies flows into the gas collection cavity by clean gas outlet, can drive fan (8) and rotate, and the gas in the gas collection cavity is discharged by the blast pipe.

2. A gas separation device according to claim 1, wherein: the upper cover (2) of the gas collection chamber is transparent.

3. A gas separation device according to claim 1, wherein: the upper platform (9) and the upper air pipe (11) of the separation chamber and the air collection chamber are of an integrated structure cast together.

4. A gas separation device according to claim 1, wherein: the lower platform (10) at the lower part of the separation chamber, the lower air pipe (7) and the air inlet pipe (12) are cast together to form an integral structure.

5. A gas separation device according to claim 1, wherein: the upper platform (9) of the separation chamber and the air collection chamber, the upper air pipe (11) and the air inlet pipe (12) are of an integrated structure which is cast together.

6. The gas separation device of claim 1, wherein the upper edge of the upper part of the gas inlet pipe (12) in the middle of the upper platform (9) of the gas collection chamber is provided with a mounting groove (15).

7. A gas separation device according to claim 6, characterized in that the installation slots (15) are arranged in a double-symmetrical manner.

8. A gas separation device according to claim 6 or 7, characterized in that the mounting groove (15) is connected with the flange of the edge of the gas inlet pipe (12).

9. A gas separation device according to claim 1, wherein the fan (8) in the air collecting chamber is installed in the middle of the upper inner side of the upper chamber cover (2) and is adjustable in height up and down.

10. A gas separation device according to claim 1, wherein a rubber pad or rubber plug (6) is provided under the dust box.