KR100417800B1 - Vacuum cleaner for industry of using vacuum induction pump - Google Patents

Abstract

The present invention relates to a vacuum cleaner mainly used in industrial sites such as factories and construction sites.

The present invention connects the suction hose of the vacuum suction pump to the dust collection chamber in the vacuum cleaner, but installs a filter in the middle part of the suction hose, so that the vacuum cleaner cleans the floor and tanks of factories and construction sites. When dust and dirt or other foreign substances (e.g., dust, dirt, iron powder, etc.) are collected and collected in the dust collection chamber, the collected water may be discharged to a separate external space (e.g. water reservoir or drain) from the operation of the vacuum suction pump. It is possible to separate and remove the water and foreign substances collected in the dust collection room, such that the foreign matter remaining after the water is discharged can be easily removed from the cover of the vacuum cleaner to keep the floor clean in the industrial site. To provide an industrial sealed vacuum cleaner using a vacuum suction pump.

Description

Vacuum cleaner for industry of using vacuum induction pump

The present invention relates to a vacuum cleaner mainly used in industrial sites, such as factories and construction sites, in particular, the vacuum cleaner is connected to the suction hose of the vacuum suction pump in the dust collection room in the vacuum cleaner and the floor of the factory or construction site, etc. When the tank is cleaned, the collected water or other foreign matter (e.g., dust, soil, iron powder, etc.) is collected and collected in the dust collection chamber.The collected water is separated from the operation of the vacuum suction pump (e.g., water reservoir or It is related to an industrial sealed vacuum cleaner using a vacuum suction pump to be discharged to the drain), and the water is discharged and the remaining foreign matter can be removed from the cover of the vacuum cleaner.

As shown in FIG. 1, the conventional vacuum cleaner 100 sucks various foreign substances or water present on the bottom surface of the vacuum suction hose 2 from the pumping operation of the vacuum pump chamber 1. The foreign matter or water sucked through the hose 2 has a structure in which dust collection is performed together with the dust collection chamber 3 in the vacuum cleaner main body.

At this time, since the conventional vacuum cleaner 100 is opened from the opening of the cover 4, the dust collecting chamber 3 is opened, and while the main body of the vacuum cleaner 100 is pushed to the side, the dust collecting chamber 3 is collected. Bar to remove foreign matter and water,

If only the foreign matter is collected in the dust collecting chamber (3) is not a problem in the removal operation, but when the foreign matter and water is mixed in the dust collecting chamber (3) there is a considerable difficulty in the removal work .

That is, in order to remove the water and foreign matter collected in the dust collecting chamber (3), the separation of water and foreign matter should be preceded first, in which the water is removed by manual transfer of water from the dust collecting chamber (3) one by one. Depending on the operation or to be removed through a separate pump, the use of the pump was accompanied by a debris in which the performance of the pump can be deteriorated from the foreign matter, including the foreign matter in the pumped water.

Meanwhile, as shown in FIG. 2, the general vacuum suction pump 200 has a U-shaped shape in which a suction port 12a to which the suction hose 12a is connected and a discharge port 13 to which the discharge hose 13a is connected are provided. An outer casing 15 having a transfer groove 14 formed on an inner side thereof, an inner casing 16 attached to the outer casing 15 to be hermetically attached, and between the outer casing 15 and the inner casing 16. It has a structure of an impeller 17 which is inserted into the shaft 11 but is mounted in such a manner as to be fitted to the shaft 11a of the motor 11.

Therefore, the present invention has been made to solve the conventional problems as described above, the object of the present invention is to connect the suction hose of the vacuum suction pump to the dust collection chamber in the vacuum cleaner, but the filter installed in the middle of the suction hose Therefore, when cleaning the floor or tank of a factory or construction site with a vacuum cleaner, the collected water is collected by vacuum suction pump when it collects the accumulated water or other foreign substances (e.g., dust, soil, iron powder, etc.) into the dust collecting chamber. It can be discharged to a separate external space (e.g. water reservoir or drain) from the operation of the water, and the remaining foreign matter can be easily removed from the cover of the vacuum cleaner. Industrial water using vacuum suction pump to separate and remove foreign substances and keep the floor clean in industrial sites Intended to provide a vacuum cleaner.

1 is a schematic view showing the structure of a conventional industrial vacuum cleaner.

Figure 2 is a schematic view showing the structure of a conventional vacuum suction pump.

Figure 3 is a perspective view showing a coupling structure of the industrial sealed vacuum cleaner using a vacuum suction pump as an embodiment of the present invention.

Figure 4 is a cross-sectional view showing the structure of the dust collecting chamber located in the vacuum cleaner in one embodiment of the present invention.

Figure 5 is a state of use of the industrial sealed vacuum cleaner using a vacuum suction pump as an embodiment of the present invention.

6 is another embodiment of the present invention.

Figure 7 is another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

One ; Vacuum pump chamber 2; Vacuum Suction Hose

3; Dust collecting chamber 3 '; Foreign substance collection pain

3 "; Blister 4; Cover

11; Motor 11a; Motor shaft

12; Inlet 12a; Suction hose

13; Outlet 13a; Discharge hose

14; Transfer groove 15; Outer casing

16; Inner casing 17; Impeller

21; Pump hose connector 21a; 1st vacuum hose connector

21b; Second vacuum hose connector 22; First foreign matter filtration network

23; Second foreign filtration network 24; Vacuum hose

25; Drain hose 100; Vacuum cleaner

200; Vacuum suction pump 300; Moving frame

400; Caster

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

For reference, the drawings referred to below will be described with the same reference numerals for the same parts as in the prior art for convenience of description.

Figure 3 is a perspective view showing a coupling structure of an industrial water-sealed vacuum cleaner using a vacuum suction pump as an embodiment of the present invention, Figure 4 is a cross-sectional view showing the structure of the dust chamber located in the vacuum cleaner as an embodiment of the present invention. 5 is a state diagram of an industrial water-sealed vacuum cleaner using a vacuum suction pump as an embodiment of the present invention.

As shown in FIGS. 3 to 5, from the pumping operation of the vacuum pump chamber 1, the vacuum suction hose 2 sucks various foreign substances and water present on the bottom surface, and is sucked through the vacuum suction hose 2. An industrial vacuum cleaner 100 which allows the collected foreign matter and water to be collected into the dust collecting chamber 3 while the cover 4 is opened to remove foreign substances in the dust collecting chamber 3;

An outer casing 15 having an inlet 12 to which the suction hose 12a is connected and an outlet 13 to which the discharge hose 13a is connected, and having a U-shaped transfer groove 14 formed on an inner side thereof; The inner casing 16 is hermetically attached to the outer casing 15 and the inner casing 16 is inserted between the inner casing 15 and the outer casing 16, but is mounted in a manner of being fitted to the shaft 11a of the motor 11. A vacuum suction pump 200 having a structure of an impeller 17; To

A pump hose connector 21 is formed in the vacuum cleaner 100 to connect the suction hose 12a of the suction port 12 to the dust collecting chamber 3 of the vacuum cleaner 100.

The suction hose 12a includes a foreign matter first filtering net 22 which prevents foreign matter discharge in the dust collecting chamber 3 when the dust collected in the dust collecting chamber 3 is discharged from the pump of the vacuum suction pump 200. Characterized by forming.

Here, in the case of the pump hose connector 21, the suction hose 12a is preferably coupled to the rubber packing for blocking the leakage of water when the suction hose 12a is inserted into the dust collecting chamber 3, the vacuum cleaner 100 And the driving of the vacuum suction pump 200 was designed to be made separately.

Hereinafter, reference numeral 300 denotes a moving frame fixing the vacuum cleaner 100 and the vacuum suction pump 200, and reference numeral 400 denotes a caster formed on the moving frame 300.

Referring to Figures 1 to 5 attached to the operation of one embodiment of the present invention configured as described above are as follows.

First, from the pumping operation of the vacuum pump chamber 1 located inside the upper cover 4 of the vacuum cleaner 100, the vacuum suction hose 2 sucks various foreign substances and water present on the bottom surface, and the vacuum The foreign matter and water sucked through the suction hose (2) is to be collected to the dust collecting chamber (3) in the vacuum cleaner.

At this time, the vacuum cleaner 100 and the vacuum suction pump 200 is fixed to the moving frame 300 having the caster 400 so that the movement is made freely, the vacuum cleaner 100, the dust collecting chamber (3) A pump hose connector 21 penetrates through) is formed.

Then, the suction hose 12a provided in the vacuum suction pump 200 is inserted into the dust collecting chamber 3 through the pump hose connector 21, while the suction hose 12a is provided with a first foreign matter filtering network. (22) is formed.

Then, the vacuum suction hose (2) from the pumping operation of the vacuum pump chamber (1) provided in the vacuum cleaner 100 while moving the moving frame 300, the various foreign substances existing on the floor of the factory or construction site as well as water When suctioning, the foreign matter and water sucked through the vacuum suction hose (2) is collected in the dust collecting chamber (3) of the vacuum cleaner (100).

When the foreign matter and water collected in the dust collecting chamber 3 are to be separated and removed, the motor 11 of the vacuum suction pump 200 is first driven.

Then, the impeller 17 located between the outer casing 15 and the inner casing 16 while being fitted to the shaft 11a of the motor 11 is subjected to high speed rotation.

From the high speed rotation of the impeller 17, the suction hose 12a connected to the suction port 12 of the vacuum suction pump 200 sucks the water collected in the dust collecting chamber 3.

In this case, a first foreign matter filtering network 22 is formed in the suction hose 12a, and the first foreign matter filtering network 22 blocks inhalation of foreign matter collected in the dust collecting chamber 3 when water is sucked. Play a role.

Therefore, the water sucked through the suction hose 12a through which the foreign matter is filtered is transferred to the U-shaped transfer groove 14 formed on the inner side of the outer casing 15, and then the discharge port 13 and the discharge. The discharge is made to the hose 13a.

In addition, the water discharged from the discharge hose 13 is discharged to the outside (specific bucket, drain, etc.) along the discharge hose (13a), the inside of the dust collecting chamber (3) of the vacuum cleaner (100) The removal of the collected water is completed.

In addition, only the foreign matter remains in the dust collecting chamber 3 of the vacuum cleaner 100 from which the water has been removed. In order to remove this, the cover 4 of the vacuum cleaner 100 is first opened.

Then, when the vacuum cleaner 100 is tilted at a predetermined angle, various foreign matters collected in the dust collecting chamber 3 can be removed.

Meanwhile, FIG. 6 shows another embodiment of the present invention, in which the dust collecting chamber 3 of the vacuum cleaner 100 is designed to have a built-in dual structure.

That is, the dust collecting chamber of the vacuum cleaner 100 is double-processed in a built-in type with a foreign matter dust collecting container (3 ') for collecting foreign matter and a blister collecting container (3 ") for collecting water,

The foreign matter collecting tube (3 ') forms a first vacuum hose connector (21a) to which the vacuum suction hose (2) is selectively connected,

The second foreign matter filtration network 23 is provided in the blister container 3 ″ so that the suction of foreign matter is blocked when the water is sucked from the pump hose connector 21 as well as the second vacuum hose connector 21b and the vacuum suction hose 2. ) To form.

Therefore, in order to collect only the various foreign matters of the bottom from the above configuration, first, the vacuum suction hose 2 of the vacuum cleaner 100 is connected to the first vacuum hose connector 21a of the foreign matter collecting container 3 '. do.

Subsequently, when the vacuum cleaner 100 is operated, suction of various foreign substances existing on the bottom surface is made through the vacuum suction hose 2 from the operation, and the suctioned various foreign substances are transferred to the foreign substance collecting cylinder 3 '. It is collected.

In the case where fine water is collected on the floor from the above configuration, the vacuum suction hose 2 of the vacuum cleaner 100 is connected to the second vacuum hose connector 21b of the blister container 3 ". Meanwhile, the suction hose 12a of the vacuum suction pump 200 having the first foreign matter filtering network 22 is inserted through the pump hose connector 21 in the blister container 3 ″.

Subsequently, the bottom of the vacuum suction hose (2) of the vacuum cleaner 100 to suck the water in the bottom so that the dust collection to the blister (3 "), the water collected in the blister (3") This is removed again by external discharge by the operation of the vacuum suction pump 200.

That is, when the water is collected in the blister 3 ", a second foreign matter filtration network 23 is formed in the blister 3" so that the suction of various foreign substances together with the water can be blocked.

From the second foreign matter filtration network 23, only water having primary filtration for inhalation of foreign matter is collected in the blister container 3 ".

Thereafter, when the motor 11 of the vacuum suction pump 200 is driven, the impeller 17 is located between the outer casing 15 and the inner casing 16 while being fitted to the shaft 11a of the motor 11. Is a high speed rotation bar,

From the high-speed rotation of the impeller 17, the suction hose 12a connected to the suction port 12 of the vacuum suction pump 200 sucks the water collected in the blister 3 ''.

In this case, a first foreign matter filtering network 22 is formed in the suction hose 12a, and the first foreign matter filtering network 22 is first filtered through a second foreign matter filtering network 23 to the blister pain container 3 ″. When the collected water is sucked through the suction hose 12a, a secondary filtration function for blocking suction of very fine dust contained in the water is performed.

Therefore, the water sucked through the suction hose 12a through which the foreign matter is filtered is transferred to the U-shaped transfer groove 14 formed on the inner side of the outer casing 15, and then the discharge port 13 and the discharge. As the discharge is made to the hose 13a, the removal of the water collected in the blister box 21b in the vacuum cleaner 100 is completed.

On the other hand, Figure 7 is another embodiment of the present invention, which shows that the dust collecting chamber 3 of the vacuum cleaner 100 is configured in an external type.

That is, after the dust collecting chamber 3 having the cover 4 is formed outside the vacuum cleaner 100, the dust collecting chamber 3 has a suction hose 12a and a vacuum suction hose 2 of the vacuum suction pump 200. ) Is connected, and the vacuum cleaner 100 and the vacuum hose 24 are connected to each other, and the vacuum cleaner 100 forms a drain hose 25 to discharge air to the outside.

Therefore, when the vacuum pump chamber 1 of the vacuum cleaner 100 operates to suck various foreign substances or water through the vacuum suction hose 2, the foreign substances and water sucked are collected in the dust collecting chamber 3, as well as the above. The air in the dust collecting chamber 3 is sucked into the vacuum pump chamber 1 through the vacuum hose 24.

At this time, the water collected in the dust collecting chamber (3) is pumped using the vacuum suction pump (200), the pumping of the water is made of the various foreign matter remaining the cover (4) of the dust collecting chamber (3) After the dust collection chamber 3 is tilted, various foreign substances can be easily removed, and the air sucked into the vacuum cleaner 100 through the vacuum hose 24 is discharged to the outside through the drain hose 25. This is done.

Here, the vacuum hose 24, as well as the length of the suction hose (12a) is designed to be variable, according to the length of the vacuum suction pump 200 and the vacuum cleaner 100 in the state that there is no movement of the dust collecting chamber (3) Since only the movement of the bar is possible, the cleaning operation in the field can be performed more easily.

In addition, since the vacuum hose 24 is detachable from the dust collecting chamber 3 as well as the vacuum cleaner 100, the dust collecting chamber 3 connected to the vacuum cleaner 100 can be replaced more easily. It was done.

Hereinafter, the same parts as in the exemplary embodiment of the present invention will be denoted by the same reference numerals and description thereof will not be repeated.

On the other hand, although not shown in the vacuum pump chamber (1) built-in a motor, the motor "utility model registration No. 169162" or "patent registration No. 175650", or "designer" filed by the applicant of the present application By regulating the registration No. 259961 ", the pumping force of the vacuum pump chamber 1 is increased, and the air in the dust collecting chamber 3 can be sucked through the vacuum hose 24 more efficiently.

As described above, the present invention connects the suction hose of the vacuum suction pump to the dust collection chamber in the vacuum cleaner, but installs a filter in the middle part of the suction hose, so as to vacuum the floor or tank of the factory or construction site with a vacuum cleaner. When collecting the collected water or other foreign matter into the dust collecting chamber, the collected water can be discharged to a separate external space (eg water reservoir or drain) from the operation of the vacuum suction pump. The remaining foreign matter can be easily removed from the cover of the vacuum cleaner, such as to separate and remove the water and foreign matter collected in the dust collection chamber to provide the effect of keeping the floor in the industrial site more clean.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (2)

In the industrial vacuum cleaner for collecting the foreign matter sucked through the vacuum suction hose to the dust collecting chamber, and the vacuum suction pump having the discharge port and the discharge hose, the suction port and the suction hose to rotate at high speed, A pump hose connector is configured in the vacuum cleaner to connect the suction hose of the suction port to the dust collecting chamber of the vacuum cleaner. The suction hose is an industrial water-sealed vacuum cleaner using a vacuum suction pump, wherein the first suction filter is formed so that foreign matter discharge in the dust collecting chamber does not occur when water collected in the dust collecting chamber is discharged from the pump of the vacuum suction pump. . The dust collecting chamber of claim 1, wherein the dust collecting chamber of the vacuum cleaner is double-processed into a foreign matter dust collecting bin for collecting foreign substances and a water collecting dust collecting dust for water, The foreign matter collecting cylinder is formed with a first vacuum hose connector to which the vacuum suction hose is selectively connected, The blister pail is an industrial water-sealed vacuum using a vacuum suction pump, characterized in that to form a second foreign matter filtration network to block the suction of foreign matter when the water is sucked from the second hose and the vacuum suction hose as well as the pump hose connector vacuum cleaner.