KR200310132Y1 - Dust collector of movement type to change filter - Google Patents

Abstract

The present invention relates to a mobile dust collector for facilitating the replacement of the filter. More specifically, the filter can be easily attached and detached by disengaging the nut formed on one side of the front side, thereby facilitating the replacement of the filter, cleaning, and other fastening. The present invention relates to a mobile dust collector which can be easily and easily replaced with a filter and at the same time easy to replace the filter for eliminating the inefficiency caused by using a plurality of conventional filters using a single cylindrical filter. Specific solution of the [in the conventional mobile dust collector having a wheel 10 at the bottom and a freely bent suction pipe 11 is formed on one side, the passage in the center to enable the communication of air therein The dog is partitioned by the partition plate 13 in the state where the 12 was formed, and the fastening part 160 is provided in the outer back surface The main body 1 in which the closed door 16 is formed, and the suction port 20 connected to the suction pipe 11 are formed in one upper portion partitioned by the partition plate 13, and the support 12 is supported in the passage 12. (21) One side is fixedly formed and the other side is fitted with the dust removal chamber 2 in which the bolt 22 is fixedly formed to the outside and the bolt 22 which is the other side of the support body 21 as the center. The cover plate 14 having the bolt hole 140 formed thereon is fastened to the cylindrical filter 23 having the fixed end portion and the bolt 22 so that the filter 23 is fixed to the support 21. A nut 4 and a plurality of discharge holes 30 are formed at the upper side of the other side partitioned by the partition plate 13, and a diaphragm 35 is provided below the diaphragm 35. On the inner side, the motor 32, the suction fan 33, and the outlet 34 are formed in the state where the soundproof pad 31 is provided. Insert the cylindrical filter 23 in the state consisting of the suction fan built-in chamber (3) and fastened with the nut (4) to the bolt 22, the fastening portion (below the outer side of the filter 23) The handle 151 is formed in the fastened state by 150, and a dust collecting chamber 15 for collecting dust dropped from the filter 23 is formed therein, and the dust removing chamber 2 is formed therein. And an air injection chamber 6 equipped with an air pressure tank 60, a pulse valve 61, and a nozzle 62 between the suction fan built-in chambers 3].

Unlike the existing dust collector, the mobile dust collector having an easy filter exchange according to the present invention configured as described above has the cover plate 14 fixedly attached to the front end when the nut 4 is released from the bolt 22. It is possible to remove from the support 21 and the filter 23 can be taken out in this way, so that the filter 23 can be easily replaced, cleaned, and repaired, and foreign matter adhered to the outer peripheral surface of the filter 23 is formed on the outer side. A separate compressor or the like is connected to the pressure gauge 64 to supply air to the air pressure tank 60 in the air spray chamber 6, and the supply amount is automatically supplied from the pressure gauge 64 and the control plate 5. When the air is filled in the air pressure tank 60 by the operation, the air is temporarily and strongly injected through the nozzle 62 of the pulse valve 61 while the air supply is stopped, thereby injecting the air to the inner circumferential surface of the filter 23. Attached to outer circumferential surface and inner circumferential surface of filter 23 It is possible to use the filter 23 semi-permanently by dropping the foreign matter in the dust collection chamber 15 provided in the lower portion of the filter 23, and another can easily open and close the door 16 formed on the back It is easy to repair and replace the motor 32 or other suction fan 33 and the like provided in the suction fan built-in chamber (3), and the soundproof pad 31 is provided on the inner side of the suction fan built-in chamber (3). By providing the at least the other noise to the driving of the suction fan built-in chamber (3).

Description

Dust collector for easy filter replacement {Dust collector of movement type to change filter}

The present invention relates to a mobile dust collector for facilitating the replacement of the filter. More specifically, the filter can be easily attached and detached by disengaging the nut formed on one side of the front side, thereby facilitating the replacement of the filter, cleaning, and other fastening. The present invention relates to a mobile dust collector which can be easily and easily replaced with a filter, and at the same time, easy to replace the filter for eliminating the economic efficiency of using a plurality of conventional filters using a single cylindrical filter.

General dust collector is a device that filters out various suspended dusts and harmful substances generated in the working process, and is essential for industrial sites that generate a large amount of dust.

In other words, it is a very essential device in many dust and dust floating in the air, such as many factories such as clothing, yarn, cotton, milling, loess products, grinding, cement, etc. Looking at the technical gist of the industrial vacuum cleaner of the Utility Model Registration No. 89-5726, "In the vacuum cleaner driven by the motor, the vacuum cleaner is configured to move freely by the wheel, the inside of the air by the partition plate The filter and the cover are detachable from the filtration chamber and the motor driving chamber, and the removable filter and the cover are provided with a sight window for checking the amount of dust in the filter, while the motor driving chamber has a fan driving motor, an air inlet and an outlet for negative pressure formation. Industrial vacuum cleaners, characterized in that the "is configured as a bar, the problem of the prior art is as follows. .

First, the most important disadvantage is that the exchange of filters is impossible or difficult,

Second, therefore, it is difficult for the user to easily replace and repair the filter,

Third, there is a problem that the suction pipe is not freely bent for dust generated intensively in any particular work as simply installed in the workplace,

Fourth, when there is a need to replace and repair the motor or other components, there is no opening and closing door that can be easily opened and closed to check for damage. .

The above problem is the overall problem of the prior art, and in particular, the free exchange of the filter should be easy for the worker to exchange and clean in the workplace where a lot of dust is generated, but the conventional dust collector is such simple and anyone can easily change the filter. There was a difficult issue.

The mobile dust collector, which is easy to replace the filter of the present invention, makes it easier to replace the filter, which is the above problem. It is an object of the present invention to provide a mobile dust collector which is easy to replace the filter to solve the inefficiency caused by the use of a plurality of conventional filters by using a single cylindrical filter at the same time to replace the filter.

1 is a perspective view of a mobile dust collector for easy filter replacement according to the present invention;

Figure 2 is a cross-sectional view of the mobile dust collector easy to replace the filter of the present invention,

Figure 3 is another embodiment of the present invention removable filter easy to replace the filter is a perspective view,

Figure 4 is a cross-sectional view of another embodiment in the mobile dust collector easy to replace the filter of the present invention,

5 is an exploded cross-sectional view of FIG. 3 in the mobile dust collector for easy filter replacement according to the present invention;

Figure 6 is a perspective view of yet another embodiment in the mobile dust collector easy to replace the filter of the present invention,

7 is a cross-sectional view of FIG. 6 in the mobile dust collector for easy filter replacement according to the present invention;

8 is a right side view of FIG. 6 in the mobile dust collector for easy filter replacement according to the present invention.

<Code Description of Main Parts of Drawing>

DESCRIPTION OF SYMBOLS 1 Main body 2 Dust removal room 3 Suction pan internal chamber 4 Nut

5: control plate 6: air injection chamber

10 wheel 11 suction tube

12 passage 13 partition plate

14: cover plate 15: dust collecting chamber

16: opening and closing door 20: inlet

21: support 22: bolt

23: filter 30: discharge hole

31: soundproof pad 32: motor

33: suction fan 34: outlet

35 plate 60 air pressure tank 61 pulse valve 62 nozzle

110: cover 111: handle 112: lever 113: control panel

150: fastening portion 151: handle

160: fastening part

Specific solution means for achieving the object of the mobile dust collector is easy to replace the filter of the present invention [in the conventional mobile dust collector having a wheel at the bottom and a freely bendable suction pipe is formed on the upper side, The main body is partitioned by a partition plate in a state where a passage is formed in the center so that air can be communicated, and a main body having an opening and closing door having a fastening part is formed on an outer rear surface thereof, A suction hole connected to the suction pipe is formed, and the passage is formed with one side of the support fixed and the other side of the dust removal chamber in which the bolt is fixed to the outside, and the bolt hole is formed at the center by being fitted around the bolt that is the other side of the support. A cylindrical filter in which a cover plate is fixed to the distal end thereof, and the bowl Nut for fastening the filter to the support and the other side partitioned by the partition plate, and a plurality of discharge holes are formed on the lower side thereof, and a diaphragm is provided below the diaphragm. The cylindrical filter is inserted into the cylindrical filter in a state in which the motor, the suction fan and the suction port are formed in a state where the suction filter and the discharge port are formed, and the nut is fastened to the bolt. A handle is formed in a fastened state, and a dust collecting chamber for collecting dust dropped from the filter is formed therein, and an air pressure tank, a pulse valve, and a nozzle are installed between the dust removing chamber and the suction fan built-in chamber. By providing an injection chamber] can achieve the above object.

Hereinafter, the configuration and operation of the mobile dust collector for easy filter replacement according to the present invention will be described with reference to the accompanying drawings.

Example 1

1 is a perspective view of a mobile dust collector easy to replace the filter of the present invention, Figure 2 is a cross-sectional view of the mobile dust collector easy to replace the filter of the present invention.

Reference numeral 1 designates a main body, and the main body 1 is provided with wheels 10 so as to move freely near the bottom corners, and a suction tube 11 which is freely bent is formed near the front side of the upper side. . The part connected to the main body 1, which is one side of the suction pipe 11, is configured to be rotatable 360 degrees, and a separate cover 110 is mounted on the other side, and a handle 111 on an outer circumferential end of the cover 110 end. ) And a lever 112 is provided on the upper side thereof, and a plurality of control plates 113 are formed inside the cover 110 to adjust the suction force as the lever 112 is rotated.

On the other hand, the inside of the main body 1 is partitioned by a partition plate 13 in a state in which a passage 12 is formed in the center to enable communication of air.

Next, a cover plate 14 having a bolt hole 140 is formed at the center of an outer side of the main body 1 so that the cover plate 14 can be opened and closed. The cover plate 14 has a tip end portion of the filter 23 described below. It is fixedly attached to. That is, when the cover plate 14 is removed from the main body 1, the filter 23 is naturally also removed.

Next, the outer side of the main body 1 is an opening and closing door 16 is provided with a fastening portion 160 is formed.

Reference numeral 2 designates a dust removing chamber, and the dust removing chamber 2 refers to any part of the space part divided by the partition plate 13, that is, divided into two parts.

The suction port 20 connected to the suction pipe 11 is formed on one side of the dust removal chamber 2 partitioned by the partition plate 13, and one side of the support 21 is fixedly formed in the passage 12. have. That is, partition plates 13 are formed at both sides of the passage 12 through which air flows, and one side of the support 21 is fixed to an end of the partition plate 13.

As described above, one side of the support 21 is fixed to the partition plate 13, and the bolt 22 is fixed to the other side of the support 21 to the outside. That is, the bolt 22 is fixedly coupled to the outside of the support 21 in the other side of the support 21. By doing so, the threaded portion of the bolt 22 protrudes out of the support 21.

Next, a cylindrical filter 23 is formed on the outer circumferential portion of the support 21 in the horizontal direction.

Reference numeral 3 designates a suction fan built-in chamber, and the suction fan built-in chamber 3 refers to another part of the space part divided by the partition plate 13, that is, divided into two parts.

In more detail, a plurality of discharge holes 30 are formed in the upper portion of the suction fan built-in chamber 3 partitioned by the partition plate 13, and a diaphragm 35 is formed below the discharge fan 30. The noise generated when the air is discharged through the diaphragm 35 is prevented by the diaphragm 35 and at the same time including the diaphragm 35, the sound insulation pad 31 is provided on the inner surface of the motor 32 and the suction fan. 33 and the discharge port 34 are formed.

Reference numeral 4 denotes a nut, and the nut 4 inserts the cylindrical filter 23 into the support 21 with the bolt 22 as the center, and the bolt 22 is the tip of the filter 23. The cover plate 14 can be fixedly coupled to the main body 1 by being fitted in the bolt hole 140 drilled in the center of the cover plate 14 fixedly attached thereto and fastening the nut 4 thereto.

Reference numeral 5 is a control plate with various buttons for operating the present invention.

Reference numeral 7 denotes packing.

Hereinafter, the operation will be described.

First, after moving the subject innovation to the place where the operator needs to be more precisely fixed to the suction pipe 11 and the cover 110 in a position where a lot of dust or foreign matter occurs, the control when the operator starts work When the driving button of the button of the plate 5 is operated, the motor 32 is driven, and when the suction fan 33 is operated, as shown in FIG. 3, the suction port 20 through the cover 110 and the suction pipe 11. Dust or other dust is attached to or filtered through the filter 23 through the filter, while the filtered air is discharged to the outside through the plurality of discharge holes 30 through the outlet 34 through the passage 12.

At this time, if the position to be changed by the worker to work the part connected to the main body 1, which is one side of the suction pipe 11 without the need to move the present invention itself can be rotated 360 degrees cover 110 of the suction pipe 11 Grab the handle 111 provided on the cover and turn it to rotate easily. Also, if the suction power is strong or weak, rotate the lever 112 provided on the cover 110 in accordance with the operation of the lever 112. Since the control plate 113 formed inside the 110 can adjust the opening and closing of the suction pipe 11, the suction force can be adjusted at any time.

As the above operation continues, a lot of dust or other dust adheres to the outer circumferential surface of the filter 23, so that the filter 23 cannot perform its original function. In this case, the replacement or cleaning of the filter 23 is Will be needed.

At this time, as shown in FIG. 2, when the nut 4 is released from the bolt 22, the cover plate 14 fixedly attached to the front end of the filter 23 is separated from the main body 1, that is, the filter ( Removal of 23 is free, and thus, when the cover plate 14 is detached from the main body 1, the cylindrical filter 23 can be taken out immediately.

After pulling out the filter 23 to the outside as described above, if you want to replace the new filter 23 or clean the existing filter 23 to use, or to install the filter 23 again, depending on the operator's choice Once the support body 21 is inserted into the center of the filter 23 so as to slide therein, that is, when the filter 23 touches the partition plate 13 and is no longer inserted, the tip of the filter 23 is naturally inserted. The bolt hole 140 formed at the center of the cover plate 14 fixedly attached to the bolt 22 will be inserted in line with the bolt 22. Then, the nut 4 is projected out of the bolt hole 140. What is necessary is just to fasten it to the part of the bolt 22.

On the other hand, when a problem occurs in the suction fan built-in chamber (3), that is, the motor 32, the suction fan 33, etc., when the operation does not operate, the opening and closing door formed on the back of the other side of the main body ( 16) can open and close the suction fan built-in chamber (3) that is the main body (1), and after opening as described above, after the separate operation and closing the opening and closing door (16) and fastening the fastening unit 160 Will be.

Example 2

3 is an exploded perspective view of another embodiment of the present invention easy to replace the filter of the mobile dust collector, Figure 4 is a cross-sectional view of another embodiment of the mobile dust collector easy to replace the filter of the present invention, Figure 5 is the present invention It is the separated sectional drawing of FIG. 3 in the mobile dust collector which is easy to replace an in filter.

This embodiment is substantially the same as the first embodiment, the handle 151 is formed on the lower outer side of the filter 23 in the state fastened by the fastening part 150, and the filter 23 inside the filter 23. As a difference that the dust collection chamber 15 which collects the fallen dust is formed,

First, after moving the subject innovation to the place where the operator needs to be more precisely fixed to the suction pipe 11 and the cover 110 in a position where a lot of dust or foreign matter occurs, the control when the operator starts work When the driving button of the button of the plate 5 is operated, the motor 32 is driven, and when the suction fan 33 is operated, as shown in FIGS. 3 to 5, as shown in FIGS. Dust or other dust adheres to the filter 23 through the 20 or is filtered and collected in the dust collecting chamber 15 provided thereunder, while the filtered air passes through the outlet 34 through the passage 12. It is discharged to the outside through a plurality of discharge holes (30).

At this time, if the position to be changed by the worker to work the part connected to the main body 1, which is one side of the suction pipe 11 without the need to move the present invention itself can be rotated 360 degrees cover 110 of the suction pipe 11 Grab the handle 111 provided on the cover and turn it to rotate easily. Also, if the suction power is strong or weak, rotate the lever 112 provided on the cover 110 in accordance with the operation of the lever 112. Since the control plate 113 formed inside the 110 can adjust the opening and closing of the suction pipe 11, the suction force can be adjusted at any time.

As the above operation continues, a lot of dust or other dusts adhere to the outer circumferential surface of the filter 23, so that the filter 23 may not be able to perform its original function, and there are too many collected dust and other foreign matters. When the truth is full, first of all, replacement or cleaning of the filter 23 will be necessary.

In this case, as shown in FIGS. 3 to 5, when the nut 4 is released from the bolt 22, the cover plate 14 fixed to the distal end of the filter 23 may be detached from the main body 1. When the cover plate 14 is separated from the main body 1 in this way, the cylindrical filter 23 can be pulled out immediately.

After pulling out the filter 23 to the outside as described above, if you want to replace the new filter 23 or clean the existing filter 23 to use, or to install the filter 23 again, depending on the operator's choice Once the slide 21 slides into the center of the filter 23 so that the support 21 can be inserted therein, that is, when the filter 23 touches the partition plate 13 and is no longer inserted, the center of the cover plate 14 The bolt 22 is to be inserted into the bolt hole 140 formed in the same, and then the nut 4 is fastened to a portion protruding to the outside of the bolt hole 140.

On the other hand, when a lot of dust or dust is filled in the dust collecting chamber 15, when the handle 151 is pulled and pulled in a state in which the fastening part 150 is released, the dust collecting chamber 15 is drawn out while sliding and thus becomes Only the dust collecting chamber 15 is separated from the main body 1, and the dust or dust filled therein may be discarded.

On the other hand, when a problem occurs in the suction fan built-in chamber (3), that is, the motor 32, the suction fan 33, etc., when the operation does not operate, the opening and closing door formed on the back of the other side of the main body ( 16) can open and close the suction fan built-in chamber (3) that is the main body (1), and after opening as described above, after the separate operation and closing the opening and closing door (16) and fastening the fastening unit 160 Will be.

Example 3

Figure 6 is a perspective view of another embodiment in the mobile dust collector easy to replace the filter of the present invention, Figure 7 is a cross-sectional view of Figure 6 in the mobile dust collector easy to replace the filter of the present invention and Figure 8 is the present invention It is a right side view of FIG. 6 in the mobile dust collector which is easy to replace a filter.

Reference numeral 6 designates an air spray chamber, and the air spray chamber 6 is provided between the dust removal chamber 2 and the suction fan built-in chamber 3.

The air injection chamber 6 has a pressure gauge 64 formed on the outer side and an air pressure tank 60 formed therein, and the other side of the air pressure tank 60 is a pulse valve 61. ) And the nozzle 62 is mounted, the same as in the first embodiment, the filter 23 and the operation and the role of the other opening and closing door 16 are all the same, the only difference being the dust removal chamber 2 and the suction fan. It is operated by the operation of a button provided in the control plate 5 by providing a separate space between the interior chamber (3), that is, if a lot of dust or dust is filtered, dust or dust on the outer peripheral surface and the inner peripheral surface of the filter 23 It is common for the backs to stick together.At this time, if the filter 23 is removed from the main body 1 and washed, cleaned or replaced, the efficiency and speed of work are reduced. ) Already in or Whether you operate a button on a certain time within the filter (23) between any case. When the air filled in the air pressure tank 60 is strongly injected through the pulse valve 61 and the nozzle 62 at the time when it is estimated that there is a lot of dust on the outer circumferential surface, it is attached to the filter 23 as shown in FIG. When dust and the like fall and are collected in the dust collecting chamber 15, and the same operation is repeated, opening and closing of the dust collecting chamber 15 will occur more frequently than the number of times of replacing and cleaning the filter 23, which makes it easier for the operator to work. Economical and efficient.

In addition, the replacement and cleaning of the filter 23 and the like are the same as those of the first embodiment, and the reference numeral 63 is a cover for opening and closing the air injection chamber 6.

Unlike the existing dust collector, the mobile dust collector having an easy filter exchange according to the present invention configured as described above has the cover plate 14 fixedly attached to the front end when the nut 4 is released from the bolt 22. It is possible to remove from the support 21 and the filter 23 can be taken out in this way, so that the filter 23 can be easily replaced, cleaned, and repaired, and foreign matter adhered to the outer peripheral surface of the filter 23 is formed on the outer side. A separate compressor or the like is connected to the pressure gauge 64 to supply air to the air pressure tank 60 in the air spray chamber 6, and the supply amount is automatically supplied from the pressure gauge 64 and the control plate 5. When the air is filled in the air pressure tank 60 by the operation, the air is temporarily and strongly injected through the nozzle 62 of the pulse valve 61 while the air supply is stopped, thereby injecting the air to the inner circumferential surface of the filter 23. Attached to outer circumferential surface and inner circumferential surface of filter 23 It is possible to use the filter 23 semi-permanently by dropping the foreign matter in the dust collecting chamber 15 provided in the lower portion of the filter 23, and another can easily open and close the opening and closing door 16 formed on the back It is easy to repair and replace the motor 32 or other suction fan 33 and the like provided in the suction fan built-in chamber (3), the soundproof pad 31 on the inner side of the suction fan built-in chamber (3) By providing the at least to prevent the other noise in the drive of the suction fan built-in chamber (3).

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention belongs to those skilled in the art without departing from the spirit of the present invention. Of course, various changes and modifications are possible.

Claims (3)

In the conventional mobile dust collector having a wheel 10 at the bottom and a freely bent suction pipe 11 formed on one side of the upper part, The main body is partitioned by a partition plate 13 in a state in which a passage 12 is formed in the center so that air can be communicated therein, and an opening and closing door 16 having fastening portions 160 is formed on an outer rear surface thereof. (1) and, The suction port 20 connected to the suction pipe 11 is formed at an upper portion of one side partitioned by the partition plate 13, and one side of the support 21 is fixed to the passage 12, and the other side is a bolt 22. The dust removal chamber 2, which is formed to be fixed to the outside for a long time, A cylindrical filter 23 which is fitted around the bolt 22 on the other side of the support body 21 and the cover plate 14 having the bolt hole 140 formed at the center thereof is fixed to the distal end thereof; A nut 4 fastened to the bolt 22 to fix the filter 23 to the support 21; A plurality of discharge holes 30 are formed at the upper side of the other side partitioned by the partition plate 13, and a diaphragm 35 is provided at a lower side thereof, and a soundproof pad 31 is provided at the inner side including the diaphragm 35. ), The cylindrical filter 23 is inserted into the cylindrical filter 23 in a state in which the motor 32, the suction fan 33, and the suction port built-in chamber 3 in which the discharge port 34 is formed are provided. 22) A mobile dust collector that is easy to replace a filter, which is characterized by being fastened to a nut (4). The method of claim 1, A handle 151 is formed at a lower outside of the filter 23 in a state of being fastened by the fastening part 150, and a dust collecting chamber 15 is formed therein for collecting dust dropped from the filter 23. A mobile dust collector, which is easy to replace a filter, characterized in that the set. The method according to claim 1 or 2, Between the dust removal chamber (2) and the suction fan built-in chamber (3) is provided with an air injection chamber (6) equipped with an air pressure tank (60), a pulse valve (61) and a nozzle (62). Portable dust collector for easy filter replacement.