JPS58148300A - Blower device with dust collecting function - Google Patents

Abstract

PURPOSE:To eliminate a separate dust collector, which requires particular area for installation, and thereby decreasing the cost for equipment by forming parts between movable and stationary vanes of a blower housing in such a manner as protruding outside, by furnishing a dust collecting part, in which dust is collected by means of centrifugal force, at the coutside circumference and by coupling this part with a dust collector box. CONSTITUTION:A dust collecting part 5 is formed at the outside circumference by installing the parts between the movable 1 and stationary 2 vanes of a blower housing 4 in such a manner as protruding outside. This dust collecting part 5 is formed as a spiral as shown in the illustration, in which fine dust collected by means of centrifugal force shall be led off for a dust collector box 6. Here no separate drive power is required because dust collecting is carried out by utilizing the centrifugal force given to the dust by a swirling, which is produced by the movable vanes 1 until it reaches the stationary vanes 2. Because the dust collecting part 5 has larger diameter than the wind path, the dust provided with centrifugal force will never return to the wind path, and further this consolidated construction of dust collecting device with the blower device does not require any particular area for installation of dust collecting device. Thus the cost for equipment can be decreased.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a blower device equipped with a collection mechanism. Conventionally, dust collection and bran removal devices have been provided separately from the blower device, resulting in a large amount of equipment costs, etc. Therefore, it was necessary to install the dust collector in a separate location from the blower.

SUMMARY OF THE INVENTION An object of the present invention is to provide an air blower equipped with a dust collecting mechanism that can eliminate the above-mentioned drawbacks and significantly reduce costs such as power costs and equipment costs.

Hereinafter, the present invention will be described in detail based on the drawings.

Fig. 1 shows an axial flow feeding machine, in which 1 is the moving part, 2 is the Shizuoka part, and 3 is the driving part M part. Reference numeral 4 denotes a housing for blowing air, and the movable part 111 of the housing 4 and the cabinet part of the Shizuoka 2 are protruded to the outside, and a dust collection s5 is provided around the housing.

The dust collector Al 15 has a spiral shape as shown in Fig. 2, and guides fine dust dyed by centrifugal force to the dust collection box 6, and its cross section gradually changes as it reaches the dust collection box 6. increases, forming a spiral chamber.

The same applies to the mixed flow blower shown in Fig. 3, where the housing 4
The part between the moving palanquin 1 and the stationary blade 2 is protruded to the outside, and five ts cliff areas are provided around the area, and the dust collecting part 5 is connected to a dust collecting box 6.

Reference numeral 7 in FIG. 4 is a partition plate provided at the entrance of the dust collecting section 5 to prevent the dust that has entered the dust collecting section 5 from scattering again.

Reference numeral 8 in FIG. 5 is a spiral guide plate attached to the air passage facing the dust collection section 5, which can apply a large centrifugal force to the dust and increase the dust collection efficiency.

As described above, the present invention collects dust by utilizing the centrifugal force exerted on the dust by the swirling flow caused by the moving stomach up to Shizuoka, so no separate power is required. In addition, since the ** section has a large diameter relative to the air path, dust with centrifugal force will not return to the air path, and since the air blower and collection device are integrated, the dust collector can be installed at a location where the dust collector is installed. There is no need to do so, and it is possible to significantly reduce costs such as equipment costs.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a sectional view of another embodiment of the invention, and Figs. 4 and 5 are explanations of main parts. It is a diagram. 1... Moving blade, 2... Static stomach, 3... Drive part, 4...
-Blower housing, 5...dust collection section, 6...dust collection box. Patent applicant: Satake Co., Ltd. Manufacturer: Agent:

Claims (1)

[Claims] In a blower housing containing a blower having a doyoi and shizuoka, the cabinet between the movable shoulder and the movable shoulder is protruded to the outside, a dust collection section is provided around it, and the dust collection section is connected to the dust collection box. A blower device with a distinctive dust collection mechanism.