JP3119575U - Dust collecting device - Google Patents

Abstract

An apparatus for collecting dust that improves and overcomes the restriction problem above a printing machine.
A dust collecting device includes a machine main body, an air suction device, a hollow centrifuge tube, and a dust collecting tube. The machine body 11 defines a first storage chamber 12 and a second storage chamber. The air suction port 16 of the air suction device 15 penetrates the intake hole, and the air outlet 17 of the air suction device 15 corresponds to a common pipe path 18. A hollow pipe 21 is installed in the centrifugal cylinder 19, one end of the hollow pipe 21 is built in the end surface of the large outer diameter of the centrifugal cylinder 19, and the other end is exposed to the outside of the end surface, and the hollow flange 22 is formed. One end of the centrifuge tube 19 having a small outer diameter communicates with the side wall 23 of the storage chamber, and the opening of the common pipe path 18 penetrates to the centrifuge tube 19 and corresponds to the outer wall of the hollow pipe 21. The dust collecting cylinder 24 is provided outside the wall where the accommodating chamber and one end of the centrifugal cylinder 19 having a small outer diameter communicate with each other.
[Selection] Figure 1

Description

  The present invention relates to an apparatus for collecting dust, and in particular, is installed above a printing machine and inhales and cleans a large amount of dust that comes out while the printing machine is in operation. A device that collects dust that exhausts air. In addition to meeting the space constraints above the printing machine, the dust collection efficiency of the dust collecting device clearly achieves the best effect.

Nowadays, printing machines used in the general market have almost evolved into computerization and automation in order to keep up with the trend of the times.
However, due to automated rapid printing, a large amount of dust is always ejected above and below the paper storage platform of the printing machine. In addition, the dust is distributed to the environment surrounding the printing machine and to workers on site. Such a phenomenon not only causes misoperation of the computer installed on the printing machine, but also when dust enters the printing machine, the wear of the parts of the printing machine also increases, and the printing machine's The service life is shortened and the cost of purchase or maintenance is increased. In addition to adversely affecting the health of workers on site and affecting work efficiency, they also do not match economic and environmental protection efficiency.

  Considering the above-mentioned factors, in order to solve various problems caused by dust, as an improvement method of the contractor now, an air suction device is installed above the printing machine (machine) at the location where a large amount of dust is ejected. It has been added. A device for collecting vertical dust is added to the outside of the printing machine. A large amount of dust ejected from the upper side of the printing machine is sucked in via the air suction port provided in the air suction device, and the dust is discharged outside the factory with the air guide pipe. To do.

  Compared with the vertical dust collecting device and the air suction device, the operating effect of the vertical dust collecting device is better when actually operating. Even if the operation effect of the vertical dust collecting device is good, why can't the vertical dust collecting device be used above the printing machine, use only the air suction device? Is it? The reason is that it was limited to the height of the factory, and it was impossible to install a vertical dust collecting device above the printing machine. In spite of suffering, only the air suction device sucks the dust ejected from above the printing machine.

However, in order to discharge dust to the outside of the factory with an air suction device, basically a long air guide pipe to the outside of the factory must be added. Therefore, in addition to taking up space, it also affects the air quality outside the factory, destroys the environment and violates the spirit of environmental protection. In addition, if the air suction device is used for a long time, a large amount of dust accumulates on the internal filtration net, so the air suction force decreases and at the same time effectively absorbs a large amount of dust. It cannot be removed immediately. As a result, secondary pollution will result and the air quality in the factory will still be poor. In other words, while violating environmental protection, the effect of sucking dust does not reach the ideal value.
In order to overcome the disadvantages of the air suction device described above and the space limitation above the printing machine, another structure of the vertical dust collecting device was designed, and the dust of the air suction device was designed. If it is replaced with the action of sucking in, the industry expects.

  In light of the deep introductory introduction of the prior art mentioned above, in order to solve the problem of sucking dust above the known printing machine, the inventor has traditionally accumulated manufacturing experience and technology accumulated in dust collecting devices. , Constantly researched, tested and improved. Therefore, we finally developed a device for collecting dust according to the present invention and contributed to society.

The main object of the present invention is to provide an apparatus for collecting dust. This effectively improves and overcomes the limitation problem above the conventionally known printing machine. The longitudinal direction is adopted as the internal structure of the dust collecting device.
Another object of the present invention is to provide an apparatus for collecting dust. Although the volume of the dust collecting device is reduced, the efficiency of sucking dust is greatly improved. That is, in order to achieve the same efficiency as the dust collecting device of the present invention, other differently structured dust collecting devices must increase in volume.
Another object of the present invention is to provide an apparatus for collecting dust. Not only is the efficiency of the dust collecting device improved, the volume material manufacturing cost is also effectively reduced.

  In order to achieve the above-described object, the present invention mainly divides the first storage chamber and the second storage chamber along the longitudinal direction of the main body of the machine. At least one air intake hole is provided in the side wall of the machine body. An air suction device is provided in the second storage chamber. The air suction port at one end penetrates the intake hole and the air outlet at the other end corresponds to a common pipe path. A hollow centrifuge tube is disposed along the longitudinal axis direction of the storage chamber. A hollow pipe having a diameter smaller than the diameter of the end face is installed inside and outside the end face having a large outer diameter. One end of the hollow pipe is built up to a predetermined length inside the end face. The other end is exposed from the outside of the end surface and forms a hollow flange. A dust collecting cylinder is installed outside a side wall that communicates between one end of the centrifuge cylinder having a small outer diameter and the storage chamber. The opening of the above-mentioned common pipe path penetrates to the inner wall of the centrifuge tube along the radial direction, and corresponds to the outer wall of the built-in hollow pipe. Then, the dusty air is driven by the air suction device, and enters the centrifugal cylinder through the intake hole, the air suction port, and the common pipe path, and the whirling fluid action line comes out. Come and separate the dust and air. Eventually, the dust is collected in a dust collecting cylinder, and the purified air is discharged from the hollow flange opening to the outside of the machine body.

In order to understand the objects, shapes, structural devices, features and effects of the present invention, more specific embodiments will be described in detail below with reference to the drawings.
The present invention relates to the structure of a dust collecting device. In its best use, it is mounted above a printing machine (not shown). Thereby, a large amount of dust coming out during operation of the printing machine can be sucked in, and at the same time, the space restriction above the printing machine can be satisfied.

  First, the present embodiment will be described with reference to FIGS. The dust collecting device 10 includes a body 11 of a rectangular machine. In the main body 11 of the machine, the first storage chamber 12 and the second storage chamber 13 are partitioned as shown in FIG. 3 via the partition wall 101 along the direction of the longitudinal axis. As shown in FIGS. 2 and 3, at least one intake hole 14 is provided between the narrow and long side edge at the bottom of the first storage chamber 12 and the main body 11 of the machine. Dust coming out of the printing machine goes directly into it through the air inlet 14.

  In this embodiment, an air suction device 15 is installed in the second storage chamber 13. An air suction port 16 at one end of the air suction device 15 penetrates the intake hole 14. An air outlet 17 at the other end of the air suction device 15 corresponds to a pipe path 18 between the partition wall 101 and the first receiving chamber 12 (see FIGS. 1 and 3). reference). Then, the air suction port 16 is driven by the air suction device 15 and sucks the dusty air from the intake hole 14 and then passes through the air outlet 17 and passes through the common pipe path ( pipe path) 18.

  In this embodiment, the first storage chamber 12 is provided with a hollow centrifuge tube 19 along the longitudinal axial direction. Since the outer diameter of the centrifugal cylinder 19 has a conical inclined line 20, the centrifugal cylinder 19 is actually in the shape of a hopper as shown in FIGS. A hollow pipe 21 having a tube diameter smaller than the end surface is provided inside and outside the end surface of the centrifuge tube 19 having a large outer diameter. One end of the hollow pipe 21 is built up to a predetermined length inside the end face, and the other end is exposed from the outside of the end face to form a hollow flange 22. One end of the centrifuge tube 19 having a small outer diameter communicates with a side wall 23 of the first storage chamber 12.

  In addition, in this embodiment, the opening of the above-mentioned common pipe path 18 penetrates to the inner wall of the centrifugal cylinder 19 along the radial direction. Moreover, it corresponds to the outer wall of the built-in hollow pipe 21 as shown in FIGS. The air suction port 16 sucks the dusty air from the suction hole 14 (see FIGS. 2 and 3), and then passes through the air outlet 17 and passes through the pipe path. Send to 18. Further, it is placed in the centrifuge tube 19. In addition, a fluid working line of strong rotating wind is generated due to the influence of the outer wall built in the hollow pipe (pipe) 21. The rotating air fluid working line moves to one end of the centrifuge tube 19 with a small outer diameter. At that time, since the heavier dust is automatically separated from the air, the separated dust moves to the sidewall 23 communicating with the first storage chamber 12 as shown in FIG. The separated purified air moves to one end of a built-in hollow pipe 21 and is discharged out of the machine body 11 through a hollow flange 22 as shown in FIG. As a result, purified air is obtained.

  In the present embodiment, a dust collecting cylinder 24 is shown in FIGS. 1 and 3 at a place where the outside of the side wall 23 of the first storage chamber 12 and one end of the centrifugal cylinder 19 having a small outer diameter are connected. Installed. Since the dust collecting cylinder 24 is detachably attached, the dust 23 moving to the side wall 23 communicated with the first storage chamber 12 can be collected in the dust collecting cylinder 24. Further, when the dust collected in the dust collecting cylinder 24 reaches a certain amount, if it is removed and taken out, the purpose of environmental protection such as resource recovery and reuse can be achieved.

  In this embodiment, an active cover 25 and side cover are provided above the first storage chamber 12 and on the narrow and long side of the second storage chamber 13 in the main body 11 of the machine. (Not shown in the drawing). By installing the cover 25 and the side cover, as shown in FIG. 1 and FIG. 2, the air suction device 15 in the first storage chamber 12 and the second storage chamber 13 is centrifuged. The tube 19 is not exposed to the outside and can be protected from damage, and the operator can also perform maintenance conveniently. In addition to maintaining the aesthetic appearance of the manipulative appearance of the dust collecting device 10, it also reduces the noise that comes out while driving the air suction device 15 and the centrifugal cylinder 19. Further, a plurality of vent holes 27 are opened in the cover 25 and the top cover 26 above the second storage chamber 13. By providing the vent hole 27, the ventilation effect of the first storage chamber 12 and the second storage chamber 13 is achieved.

From the above components, it is clear that: When the dust collecting device 10 is installed above the printing machine and the operation of sucking dust is performed, the dusty air enters the dust collecting device 10 via the next operation route.
First, air with dust is driven by an air suction device 15. As shown in FIG. 2, the dusty air enters the air through the air inlet 14 through the air inlet 16.

  Then, it is fed into a pipe path 18 via an air outlet 17 and directly enters the outer wall of a hollow pipe 21 built in the centrifugal cylinder 19. Due to the influence of the structure of the centrifugal cylinder 19 and the outer wall of the hollow pipe 21, a fluid operating line of strong rotating wind is generated. The fluid working line of the rotating wind moves to one end of the centrifuge tube 19 with a small outer diameter (see FIG. 3).

In the above-described process, since the heavier dust is automatically separated from the air, the separated dust moves to the side wall 23 communicating with the first storage chamber 12, and the dust collecting cylinder. 24 collected. The separated purified air moves to one end of a built-in hollow pipe 21 and is discharged out of the machine body 11 through a hollow flange 22 (see FIGS. 1 and 3). As a result, purified air is obtained. In short, the process described above is constantly filtered and circulated repeatedly.
The above contents are only specific examples of the best of the present invention. The structure and features of the present invention are not limited thereto. Any change or modification by a person skilled in the related art can be easily included in the claims of the present invention.

1 is an exploded perspective view showing a local part of an apparatus for collecting dust according to an embodiment of the present invention. 1 is a schematic view showing an assembly of a dust collecting apparatus according to an embodiment of the present invention. It is a schematic diagram which shows the flow direction of air when using the apparatus which collects the dust by the Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Dust collecting device, 11 Machine body, 12 First storage chamber, 13 Second storage chamber, 14 Air intake hole, 15 Air suction device, 16 Air suction port, 17 Air ( 18) Pipe path, 19 Centrifugal cylinder, 20 Conical inclined line, 21 Hollow pipe, 22 Hollow flange, 23 Side wall, 24 Dust Collecting cylinder, 25 cover (cover), 26 top cover (top cover), 27 vent hole, 101 partition wall

Claims (3)

A machine body, an air suction device, a hollow centrifuge tube, and a dust collecting tube;
The main body of the machine divides the first storage chamber and the second storage chamber along the longitudinal axis direction, and at least one intake hole is provided between the bottom side edge of the storage chamber and the side wall of the main body of the machine,
The air suction device is provided in the second storage chamber, the air suction port at one end penetrates the intake hole, and the air outlet at the other end corresponds to a common pipe path between the storage chambers,
The hollow centrifuge tube is installed along the longitudinal axis direction of the storage chamber, becomes a hopper shape, and a hollow pipe whose diameter is smaller than the diameter of the end face is installed inside and outside the end face having a large outer diameter. Is built up to a predetermined length inside the end face, the other end is exposed to the outside of the end face to form a hollow flange, and one end of the outer diameter of the centrifuge tube communicates with the side wall of the storage chamber. The opening of the pipe path of the pipe penetrates to the inner wall of the centrifuge tube along the radial direction, and corresponds to the outer wall of the built-in hollow pipe,
An apparatus for collecting dust, characterized in that the dust collecting cylinder is provided outside a wall through which the storage chamber and one end having a small outer diameter of the centrifugal cylinder communicate with each other.   2. The dust collecting device according to claim 1, wherein the air suction device is an air blower. 2. The dust collecting apparatus according to claim 1, wherein an active cover is disposed above the storage chamber, and a plurality of vent holes are opened in the cover.

Images