KR20030052179A - Apparatus for venting dust in dust collector automatically - Google Patents

Abstract

PURPOSE: Provided is an automated releasing equipment for dusts in a dust collector which gets an elevating housing lowered by weight of the dusts and lets the entrance of the elevating housing opened by a sensor so that it helps to release the dusts quickly without scattering the dusts. CONSTITUTION: The automated releasing equipment for the dusts in the dust collector comprises the parts of: a fixed housing(110) which is connected to lower side of a rotary valve(8) vertically; the elevating housing(120) which is elevated along outer circumference of the fixed housing, with housing the dusts inside; a rotary gate(130) which is combined with the elevating housing by an axis to open the entrance of the elevating housing selectively; an opening tool for the elevating housing which gets the rotary gate open the entrance of the elevating housing by detecting descent of the elevating housing; a weight(150) which is connected to the elevating housing by a wire(151) to move the elevating housing up or down; and a guide roller(152) which is set outside the fixed housing, with guiding the move of the wire.

Description

Apparatus for venting dust in dust collector automatically}

The present invention relates to an automatic dust discharge device of a dust collector configured to discharge dust downward while the elevating housing descends by a load of dust when a certain amount of dust is accumulated inside the elevating housing, and more specifically, in the lower portion of the rotary valve. The fixed housing is connected and installed, and the elevating housing is installed in the fixed housing.If a certain amount of dust accumulates inside the elevating housing, the elevating housing is lowered by its own weight. By configuring the opening of the elevating housing to open, it relates to a dust automatic discharge device of the dust collector that can quickly and quickly discharge a certain amount of dust without scattering.

In general, dust collected from various facilities is collected and treated in one place, and a large dust collector collects dust and processes it in a rotary valve, and then passes through a process such as a flow conveyor to finally remove it from the dust bunker and transfer it to a truck. Doing.

On the contrary, the small dust collector installed in each facility is connected to the surrounding transfer belt and processed immediately.

1 is a perspective view showing a general small dust collector, Figure 2 is a cross-sectional view of the main portion of FIG.

1 and 2, one side of the dust collector 1 is provided with an intake duct 2 for sucking dust, and the other side of the dust collector 1 is connected to the exhaust duct 3 for sucking air. The fan 4, the fan motor 5, and the discharge pipe 6 are installed.

In the lower part of the dust collector 1, the rotor 9 of the rotary valve 8 for dropping the dust collected by the dust collector 1 to the transfer belt 7 is rotatably installed by the motor 10.

The small dust collector configured as described above, when the fan motor 5 is driven, sucks dust into the suction duct 2 while the fan 4 rotates, and the dust in the sucked air is collected in the dust collector 1 and the remaining air is It is discharged to the outside through the exhaust duct (3) and the discharge pipe (6).

When the dust collected in the dust collector 1 reaches a certain amount, the driving motor 10 is operated to rotate the rotor 9 to drop the dust collected in the dust collector 1 onto the transfer belt 7.

However, the conventional small dust collector configured as described above has a problem in that dust dropped on the conveying belt is scattered and contaminates the surrounding environment and harms the human body.

The present invention has been invented to solve the above problems, the object is to configure the sensor to detect the falling of the elevating housing to automatically discharge the dust when a certain amount of dust accumulated inside the elevating housing using the load of dust The present invention provides an automatic dust collecting device for dust collector which can prevent dust from scattering and prevent environmental pollution.

1 is a perspective view showing a typical small dust collector,

2 is a cross-sectional view of the main portion of Figure 1,

3 is a perspective view showing a combined dust automatic discharge device of the dust collector according to the present invention,

Figure 4 is an exploded perspective view showing an automatic dust discharge device of the dust collector according to the present invention,

5 to 8 are side views for explaining the operation of the present invention.

※ Explanation of symbols about main part of drawing ※

1: dust collector 8: rotary valve

110: fixed housing 120: elevating housing

130a: axis 130: rotary gate

150 weight 151 wire

152: guide roller 141: electromagnet plate

142: return scraper 143: sensor

S: Stopper

Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

The present invention, the fixed housing is installed vertically connected to the rotary valve lower surface of the dust collector; A lifting housing which is lifted up and down along an outer circumferential surface of the fixed housing and accommodates a predetermined amount of dust therein; A rotary gate rotatably axially coupled to a lower portion of the elevating housing to selectively open an inlet formed at the lower portion of the elevating housing; Elevating housing opening means for sensing a lowering of the elevating housing to allow the rotary gate to open an inlet of the elevating housing; A weight weight connected to the elevating housing and a wire and for raising and lowering the elevating housing by its own weight; And guide rollers extending outwardly of the fixed housing to guide movement of the wire.

Hereinafter, the present invention configured as described above with reference to the accompanying drawings in detail.

Figure 3 is a combined perspective view showing the dust automatic discharge device of the dust collector according to the present invention, Figure 4 is an exploded perspective view showing the dust automatic discharge device of the dust collector according to the present invention, Figures 5 to 8 illustrate the operation of the present invention It is a side view for doing so.

Typically, as shown in FIGS. 1 and 2, one side of the dust collector 1 is provided with an intake duct 2 for sucking dust, and the other side of the dust collector 1 has an exhaust duct 3 for sucking air. Fan 4, fan motor 5, and discharge pipe 6 are installed.

In the lower part of the dust collector 1, the rotor 9 of the rotary valve 8 for dropping the dust collected by the dust collector 1 to the transfer belt 7 is rotatably installed by the motor 10.

3 and 4, in the configuration of the present invention, the fixed housing 110 is vertically connected to the lower surface of the rotary valve 8 of the dust collector 1,

The elevating housing 120 is positioned to overlap with the outer circumferential surface of the fixed housing 110, and the elevating housing 120 is configured to move up and down along the outer circumferential surface of the fixed housing 110.

Although not shown in the drawings, the lower and lower ends of the fixed housing 110 and the upper and lower ends of the elevating housing 120 are formed with locking jaws, respectively, so that the elevating housing 120 is not configured to be arbitrarily removed from the fixed housing 110. do.

A certain amount of dust is stored in the elevating housing 120, but if the weight of the dust is less than the weight of the weight weight 150 to be described later, the elevating housing 120 maintains the raised state, and vice versa If the weight of the dust is greater than the weight of the weight weight 150 to be described later, the elevating housing 120 is lowered.

The lower portion of the elevating housing 120, the rotary gate 130 is rotatably coupled to the shaft (130a), the rotary gate 130 is rotated about the axis (130a) of the elevating housing 120 It is configured to open or block the inlet formed at the bottom.

The rotary gate 130 includes a support 131 supporting dust and an arm 132 attached to the electromagnet plate. In addition, since the stopper S is formed outside the entrance of the elevating housing 120, the arm 132 is caught by the stopper S in the open state of the rotary gate 130 so that the rotary gate 130 is closed. The opening angle is limited.

As described above, the weight 150 is connected to the elevating housing 120 via the wire 151, the wire 151 is an extension guide roller 152 installed on the outside of the fixed housing 110 Supported by).

Therefore, when a certain amount of dust accumulates inside the elevating housing 120, the weight of the weight 150 is overcome by the load of the dust and the elevating housing 120 is lowered, and at this time, a wire connected to the elevating housing 120 151 is pulled toward the elevating housing 120 while being supported by the guide roller 152.

The present invention has the following configuration so as to sense the rising and falling of the elevating housing 120, the rotary gate 130 to open the inlet of the elevating housing 120.

Hereinafter, the configuration of the elevating housing opening means will be described with reference to FIGS. 3 and 4.

The configuration of the elevating housing opening means, the electromagnet plate 141 is installed in the middle of the outer surface of the elevating housing 120 bar bar configured to pull the rotary gate 130 upwards, the electromagnet plate 141 is When magnetized, the rotary gate 130 is pulled so that the rotary gate 130 blocks the entrance of the elevating case 120.

On the other hand, when the electromagnetic plate 141 is non-magnetized, the rotary gate 130 is released so that the rotary gate 130 is configured to open the entrance of the elevating case 120 by its own weight.

When the weight 150 is lowered, the return weight is pressed on one side of the shaft 130a of the rotary gate 130 so that the rotary gate 130 is pressed by the weight 150 to block the entrance of the lifting case 120. Kerr 142 is extended.

In addition, when the lowering case 120 is lowered, the outer surface of the lowering case 120 to release the magnetization of the electromagnet plate 141 so that the rotary gate 130 opens the entrance of the lowering case 120. The sensing plate 143 is installed, and correspondingly, the proximity sensor 144 is installed at one side of the base B.

Referring to the operation of the present invention configured as described above is as follows.

When the fan motor 5 is driven, the fan 4 rotates to collect dust in the dust collector 1, and when the dust collected in the dust collector 1 reaches a predetermined amount, the driving motor 10 is operated to operate the rotor valve 8. By rotating the rotor 9 of), dust collected in the dust collector 1 is dropped onto the transfer belt 7.

The present invention sends the dust to the transfer belt 7 by a predetermined amount by using the load of the dust before dropping the collected dust to the transfer belt 7.

As shown in FIG. 5, in a state in which dust is not collected inside the elevating housing 120, the weight of the weight weight 150 is greater than that of the elevating housing 120, so that the elevating housing ( 120 is raised and the weight 150 is lowered to press the return strike 142 of the rotary gate 130.

In other words, since the electromagnet plate 141 is magnetized and pulls the arm 132 upward, the weight gate 150 is holding the return strike 142, so that the rotary gate 130 of the elevating housing 120 Blocking the entrance

In this state, when the dust accumulates inside the elevating housing 120 and becomes larger than the weight weight 150, the elevating housing 120 overcomes the weight of the weight 150 and descends.

As shown in FIG. 6, as the elevating housing 120 descends, when the wire 151 is guided by the guide roller 152, the weight weight 150 is raised.

As shown in FIG. 7, when the elevating housing 120 reaches the base B, the proximity sensor 144 detects the sensing plate 143 and simultaneously magnetizes the electromagnet plate 141.

As the electromagnet plate 141 is non-magnetized, the electromagnet plate 141 lays the arm 132, where the rotary gate 130 rotates counterclockwise about the shaft 130a by the load of dust. Dust accumulated in the elevating housing 120 falls on the transfer belt 7.

When the rotary gate 130 is opened, since the arm 132 is caught by the stopper S, the rotary gate 130 is opened at a predetermined angle without being completely folded.

As shown in FIG. 8, when all the dust accumulated inside the elevating housing 120 falls, the weight of the elevating housing 120 becomes light, and in this case, the elevating housing in the reverse order of the above-described operation by the weight weight 150. 120 is lifted and the weight weight 150 is lowered.

When the weight weight 150 reaches the proper position, the weight weight 150 presses the return strike 142, and the rotary gate 130 is rotated about the shaft 130a while the entrance of the lifting housing 120 is moved. To block.

In the present invention, the fixed housing is connected to the lower part of the rotary valve, and the fixed housing is provided with an elevating housing for elevating. When a certain amount of dust is accumulated in the elevating housing, the elevating housing is lowered by its own weight. By configuring the sensor to detect the lowering of the elevating housing to open the inlet of the elevating housing, it has a unique effect that can quickly and quickly discharge a certain amount of dust without scattering.

Claims (3)

A fixed housing 110 installed vertically connected to the lower surface of the rotary valve 8 of the dust collector 1; A lifting housing 120 which is lifted up and down along the outer circumferential surface of the fixed housing 110 and accommodates a predetermined amount of dust therein; A rotary gate (130a) rotatably coupled to a lower portion of the elevating housing (120) to selectively open the inlet formed at the lower portion of the elevating housing (120); Lifting housing 120 opening means for detecting the lowering of the lifting housing 120 to open the entrance of the lifting housing 120 by the rotary gate 130; A weight weight 150 connected to the elevating housing 120 and a wire 151 to lift and lower the elevating housing 120 by its own weight; And And a guide roller (152) extending outwardly of the fixed housing (110) to guide the movement of the wire (151). The method of claim 1, wherein the rotary gate opening means, An electromagnet plate (141) for pulling the rotary gate (130) to block the entrance of the elevating case (120) to the rotary gate (130); A return striker 142 which is pressed by the weight weight 150 so that the rotary gate 130 blocks the entrance of the lifting case 120 when the weight weight 150 is lowered; And When the lowering case 120 is lowered, the magnetization of the electromagnet plate 141 is released to the rotary gate 130 to the outside of the lowering case 120 to open the entrance of the elevating case 120 Sensor (143) installed on the side; Automatic dust discharge device of the dust collector characterized in that consisting of. The dust collecting device of claim 1, wherein a stopper (S) for limiting rotation of the rotary gate (130) is formed at an outer side of the elevating housing (120).