JPS5946155A - Cyclone - Google Patents

Abstract

PURPOSE:To provide a cyclone for certainly collecting dust or the like in a gas in good efficiency to make it possible to flow the clean gas, by providing such a structure that water is blown to the gas flowed out from an outflow port and a net shaped member is further attached. CONSTITUTION:When water introduced into a water sprayer 10 through a water introducing pipe 9 is radially discharged, it is succeedingly adhered to metal nets 12 to constitute screens. When air containing dust and water soluble chemical substance is flowed into a barrel body 1 through an introducing pipe 6 and an inflow port 5 in this state, it is revolved along the inner surface of the barrel part 1. During the revolution of air, dust floated in the barrel part 1 is adhered to the aforementioned water screens and fallen and the water soluble chemical substance is dissolved in the water screens and fallen. Sewage is guided to a ischarge port 4 to be discharged into a water tank 13.

Description

[Detailed Description of the Invention] Technical Field and Purpose This invention allows gas containing dust to flow into a hollow body, and while the gas swirls along the inner surface of the body, the dust falls and is collected. The present invention relates to a cyclone, and its purpose is to provide a cyclone that can efficiently and reliably collect dust and the like in gas and allow clean gas to flow out.

EXAMPLE Below, an example embodying this invention is shown in FIGS. 1 and 2.
This will be explained according to the diagram. The body 1 of the cyclone consists of a cylindrical upper half 2 that opens at the lower end, and a hollow inverted conical lower half 3 that communicates with the upper half 2 and has a discharge port 4 at the lower end. .

An inlet for introducing air containing dust etc. into the body 1 is provided approximately in the center of the body 1, and the inlet 5 has an introduction pipe 6 extending in the tangential direction of the upper half 2 of the body 1.
is connected. The upper part of the body 1 is provided with an outlet 7 for discharging the air purified within the body 1 to the outside, and the outlet 7 has an outlet pipe 8 extending in the tangential direction of the upper half 2 of the body 1. is connected.

An end of a water conduit 9 is supported through the upper wall of the upper half 2 of the body 1, and a number of pores (not shown) are provided on the lower surface of the lower end so as to be located directly below the outlet 7. ) is connected and fixed to a hollow water discharge body 10. The water introduced into the water pipe 9 is then released from the water discharge body 10.

A shielding plate 11 is inserted and supported in the water guide pipe 9 so as to be located between the water discharge body 10 and the outlet 7, and the shielding plate 11 can prevent water from entering the outlet 7. It has become.

Further, in the upper half 2 of the body 1, a net-like member is provided between the inlet 5 and the water discharge body 10 at a predetermined interval.
A sheet of wire mesh 12 is stretched and fixed in a horizontal state. In addition,
This wire mesh 12 has eight meshes per square inch. Furthermore, a water tank 13 is provided below the body 1, and the outlet 4 is immersed in the water, so that outside air can be drawn into the outlet 14.
It is designed to prevent it from entering the fuselage 1. Further, when the waste water in the body 1 is discharged from the discharge port 4, the water level in the water tank 13 can be kept constant by appropriate means.

Therefore, in the cyclone configured as above,
When the water introduced into the water discharge body 10 via the water pipe 9 is discharged radially, the water continuously adheres to the wire mesh 12 to form a screen. In this state, when air containing dust, water-soluble chemicals, etc. flows into the body 1 through the introduction pipe 6 and the inlet 5, the air is swirled along the inner surface of the body 1. During the swirling of the air, dust floating in the body 1 adheres to the water screen and falls, and water-soluble chemical substances dissolve in the water screen and fall. Then, the sewage containing dust and chemicals etc.
The water is guided along the inner surface of the lower half 3 to the outlet 4, and is discharged from the outlet 4 into the water tank 13.

In this way, since a water screen can be formed by the wire mesh 12, while the dirty air is circulating inside the fuselage 1, the air can be efficiently and reliably purified, and the air can be made to flow out from the outlet 7. be able to. Then, it can be discharged from a blower or the like via the outlet pipe 8. Additionally, when air swirls inside the fuselage 1, negative pressure is created in the center of the fuselage 1, but in this embodiment, the outlet 4 is connected to the water tank 1.
3, there is no risk of outside air entering the negative pressure area inside the fuselage 1 through the outlet 4, and therefore,
It is possible to improve the efficiency of collecting dust and the like. Furthermore, in this embodiment, since the shielding plate 11 is disposed between the outlet 4 and the water discharge body 10, it is possible to reliably prevent water from entering the outlet 7.

Effects As detailed above, this invention provides water spray between the inflow port and the outflow port within the fuselage in order to spray water onto the gas that flows into the fuselage from the inflow port and then flows out from the outflow port. A net-like member is stretched inside the fuselage between the discharge port provided at the bottom of the fuselage and the water discharge body to discharge dust, etc. collected inside the fuselage to the outside. This has the excellent effect of reliably collecting dust and the like in the gas and allowing clean gas to flow out.

[Brief explanation of the drawing]

Figure 1 is a front sectional view of a cyclone embodying this invention.
FIG. 2 is also a plan sectional view. Body 1, outlet 4, inlet 5, outlet 7, water discharge body 10,
Shielding plate 11, wire mesh 12 as a net-like member, water tank 13

Claims (1)

[Claims] 1. Gas containing dust, etc. flows into the hollow body (1), and as the gas circulates along the inner surface of the body (1), dust, etc. falls and is collected. In the cyclone, an inlet (5) is provided in the body (1) in order to spray water onto the gas that flows into the body (1) through the inlet (5) and then exits through the outlet (7). A water spray body (10) is installed between the main body and the outflow port (7), and a water discharge body (10) is provided at the bottom of the body (1) to discharge dust etc. collected inside the body (1) to the outside. Stretched within the body (1) between the discharge port (4) and the water discharge body (10),
A cyclone characterized in that it has a net-like member (12) for forming a screen by the sprayed water. 2. The inlet (5) is provided approximately in the center or lower part of the body (1), and the outlet (7) is provided in the body (1).
The cyclone according to claim 1, which is provided on the upper part of the cyclone. 3. The cyclone according to claim 2, wherein a shielding plate (11) is provided between the outlet (7) and the water discharge body (10). 4. The cyclone according to claim 1, wherein the outlet (4) is immersed in water in a water tank (13).