KR102000097B1 - Small multipurpose dredging and vacuum cleaner - Google Patents

Abstract

The present invention relates to a small-sized multipurpose dredging and vacuum cleaner, and it is not necessary to keep the inside of the storage tank in a vacuum state, but also the dredging operation can be continuously performed together with the discharge operation of the sludge stored in the storage tank, Furthermore, it is possible to easily clean the foreign matter such as the dust on the road surface, the trash, etc., and also the driving stability of the vehicle provided with the storage tank can be greatly improved, and the vehicle can be prevented from being discharged during sludge discharge operation and dredging operation. The impact caused by a collision accident occurring on the rear side of the vehicle in which the storage tank is installed can be more easily mitigated and the stability can be greatly improved.

Description

{Small multipurpose dredging and vacuum cleaner}

It is not necessary to maintain the inside of the storage tank in a vacuum state, and the dredging operation can be continuously performed together with the discharging operation of the sludge stored in the storage tank, and furthermore, the foreign matter such as dust, It is possible to greatly improve the running stability of the vehicle in which the storage tank is installed and to prevent the vehicle from being turned over during the discharge operation and dredging operation of the sludge, The present invention relates to a small-sized multipurpose dredging and vacuum cleaner capable of easily mitigating an impact caused by a collision accident or the like caused by a collision occurring in a vehicle.

Generally, in the stagnation zone inside the sewer pipe, concrete corrosion and various kinds of dirt and sludge coming off the inner wall are piled up. In addition to this, the drainage of the sewage is obstructed by the sediment, and when the sewer pipe is gradually clogged, As the pressure in the pipe rises, there is a serious problem that the sewage flows out from the gaps such as pipe joints and cracks, and pollutes the ground as well as the soil.

In addition, when the rainy season or heavy rains are caused by the sediments, the sewage flows backward.

Therefore, in order to prevent such risks, it is necessary to clean the sewer pipes periodically to remove sediments so as not to interfere with the flow of sewage, and such dredging work is usually carried out through dredging.

On the other hand, in recent years, a dredging device which can dump a sludge tank more smoothly and which does not cause a safety accident such as a pipeline being cut and damaged during a dump of the sludge tank, and a vehicle equipped with the dredging device, It has been proposed in Publication No. 10-1546281.

However, in the case of the above-mentioned Korean Patent Registration No. 10-1546281, the inside of the sludge tank must be maintained in a vacuum state by using a vacuum pump, and the dewatering operation of the sludge stored in the sludge tank is stopped So that the dredging operation can not be continuously performed together with the discharging operation of the sludge. Further, there is a problem in that foreign matter such as dust and waste on the road surface can not be cleaned.

Korean Patent Registration No. 10-1546281

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a sludge dewatering apparatus and a sludge dewatering apparatus, It is possible to easily clean foreign matter such as dust on the road surface and waste, and also to improve the driving stability of the vehicle in which the storage tank is installed, and to prevent the sludge discharge operation and the vehicle from being turned on during the dredging operation The present invention provides a compact multi-purpose dredging and vacuum cleaner capable of easily mitigating an impact caused by a collision accident or the like caused in a rear side of a vehicle in which the storage tank is installed.

According to an aspect of the present invention, there is provided a vehicle comprising: an auxiliary engine installed in a loading table of a vehicle; A brush installed on both sides of the vehicle for cleaning the road surface; A storage tank installed in a loading table of the vehicle while keeping a predetermined distance from the auxiliary engine and storing sludge and road surface foreign substances therein; A water tank installed in the loading table of the vehicle while being kept at a predetermined distance from the storage tank and storing water therein; A hydraulic pump that receives power from the auxiliary engine and generates hydraulic pressure; A tube pump which is supplied with the hydraulic pressure generated by the hydraulic pump and sucks the sludge into the storage tank; A water pump for supplying water stored in the water tank to the brush and the tube pump, the water pump being supplied with power from the auxiliary engine; And a blower that receives power from the auxiliary engine and sucks foreign materials on the road surface into the interior of the storage tank.

An electromagnetic clutch disposed at a predetermined interval on a power transmission shaft coupled to the auxiliary engine to intermittently transmit power to the hydraulic pump, the water pump, and the auxiliary engine to the blower; And a control unit for controlling the electromagnetic clutch.

In addition, it is preferable that the inner space of the storage tank is horizontally provided in the storage tank so as to divide into an upper storage space in which foreign materials on the road surface are stored and a lower storage space in which the sludge is stored.

Preferably, the water tank is installed at one side and the other side of the loading table of the vehicle.

It is also preferable that a water supply line for supplying the water stored in the water tank to the sludge through the water pump is provided.

Further, it is preferable that a filter for filtering the foreign matter on the road surface sucked by the blower is provided.

A guide line for guiding the sludge sucked by the tube pump into the storage tank between the storage tank and the tube pump; And a discharge line communicating with the guide line and discharging the sludge sucked into the guide line to the outside of the guide line.

In addition, it is preferable that the guide line and the discharge line are provided with a valve portion comprising an opening / closing valve for opening / closing the guide line and the discharge line, respectively.

Alternatively, it is preferable that a valve unit consisting of a three-way valve is provided between the guide line and the discharge line so that the sludge is moved from the guide line to the discharge line.

Preferably, a dump cylinder is provided for moving the front side of the storage tank up and down with respect to the rear side of the storage tank.

It is not necessary to maintain the inside of the storage tank in a vacuum state, and the dredging operation can be continuously performed together with the discharging operation of the sludge stored in the storage tank, and furthermore, the foreign matter such as dust, It is possible to greatly improve the running stability of the vehicle in which the storage tank is installed and to prevent the vehicle from being turned over during the discharge operation and dredging operation of the sludge, It is possible to more easily mitigate the impact caused by a collision accident or the like caused in the vehicle, and the stability can be greatly improved.

1 is a side view schematically showing a compact multipurpose dredging and vacuum cleaner according to an embodiment of the present invention,
2 and 3 are plan views schematically showing a state where an auxiliary engine, a storage tank, a water tank, a hydraulic pump, a tube pump, a water pump and a blower are installed on a loading table of a vehicle,
4 is a partially cutaway rear view schematically showing the interior of the storage tank,
5 and 6 are partial cutaway side views schematically showing the operating state of the tube pump,
7 is a plan view schematically showing a flow direction of water supplied to the sludge,
8 is a plan view schematically showing a flow direction of water supplied to the brush.
9 is a plan view schematically showing the flow direction of sludge moved to the inside of the storage tank,
10 is a plan view schematically showing the moving direction of foreign matter on the road surface by the blower.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

FIG. 1 is a side view schematically showing a compact multipurpose dredging and vacuum cleaner according to an embodiment of the present invention. FIG. 2 and FIG. And a blower.

1 to 3, the small-size multipurpose dredging and vacuum cleaner according to an embodiment of the present invention includes an auxiliary engine 10, a brush 20, a storage tank 30, a water tank 40, a hydraulic pump 50, a tube pump 60, a water pump 70 and a blower 80.

First, the auxiliary engine 10, the cultivator, the truck, and the vans can be installed on the upper side of the loading table 31 of the vehicle 3 equipped with the wheels.

Next, the brush 20 is installed on both sides of the vehicle 3, that is, on one side and the other side of the vehicle 3 to easily clean foreign matter such as dust and waste on the road surface.

Next, the storage tank 30 may be installed in the upper middle portion of the rear side of the loading table 31 of the vehicle 3 while keeping a certain distance from the auxiliary engine 10.

Inside the storage tank 30, sludge such as a septic tank, sewage, etc., and foreign matter such as dust and waste on the road surface are stored.

Next, the water tank 40 is installed on the loading table 31 while the vehicle 3 is kept at a predetermined distance from the storage tank 30. As shown in FIG.

Water is stored in the water tank 40 at a predetermined height.

Next, the hydraulic pump 50 is installed at an upper portion of the front side of the vehicle 3 so as to be positioned between the auxiliary engine 10 and the storage tank 30, receives power from the auxiliary engine 10, .

The tube pump 60 is disposed between the auxiliary engine 10 and the storage tank 30 at a predetermined distance from the hydraulic pump 50 so as to be positioned between the auxiliary engine 10 and the storage tank 30. [ 31).

The tube pump 60 receives the hydraulic pressure generated by the hydraulic pump 50 and sucks the sludge into the storage tank 30.

The water pump 70 is installed between the auxiliary engine 10 and the storage tank 30 at a predetermined distance from the hydraulic pump 50 so that the water pump 70 31).

The water pump 70 can supply the water stored in the water tank 40 to the brush 20 and the tube pump 60 by receiving power from the auxiliary engine 10.

The blower 80 is installed on the loading table 31 of the vehicle 3 so as to be positioned between the auxiliary engine 10 and the storage tank 30 while maintaining a predetermined distance from the water pump 70. [ As shown in FIG.

The blower 80 is supplied with power from the auxiliary engine and sucks foreign substances such as dust on the road surface into the storage tank 30.

Next, as shown in FIG. 2, the electromagnetic clutch 90 may be provided on the power transmission shaft 110 coupled with the auxiliary engine 10.

Although not shown in the drawing, a control unit for controlling the electromagnetic clutch 90 may be provided.

The electromagnetic clutch 90 may include first, second, and third electromagnetic clutches 910, 920, and 930 disposed at predetermined intervals in the power transmission shaft 110.

The first electromagnetic clutch 910 may intermittently transmit the power transmission of the auxiliary engine 10 to the hydraulic pump 50 under the control of the control unit.

The second electromagnetic clutch 920 is capable of interrupting power transmission to the water pump 70 under the control of the control unit.

The third electromagnetic clutch 930 can intermittently transmit power to the blower 80 under the control of the control unit.

The power of the auxiliary engine 10 is transmitted to and blocked by any one or both of the hydraulic pump 50, the water pump 70 and the blower 80 through the electromagnetic clutch 90, The water pump 70, and the blower 80, or all of the water pump 50, the water pump 70, and the blower 80, respectively.

4 is a partially cutaway rear view schematically showing the interior of the storage tank;

Next, a partition plate 310 for partitioning the inner space of the storage tank 30 may be provided in the storage tank 30.

As shown in FIG. 2, the partition plate 310 is vertically disposed at an inner center portion of the storage tank 30, and the partition plate 310 is connected to the other storage space 301 where foreign matter such as dust on the road surface is stored )and; In this case, since the specific gravity of the sludge is larger than the foreign matter such as dust and the like, the center of gravity of the storage tank 30 is positioned at one side of the storage tank 30 There is a possibility that the vehicle 3 may be turned over.

4, the center of gravity of the storage tank 30 is moved in a downward direction of the storage tank 30 in order to prevent the vehicle 3 from being turned off, An upper storage space 303 horizontally provided in the inner center of the storage tank 30 to store the foreign matter such as dust on the road surface in the internal space of the storage tank 30; And a lower storage space 304 in which the sludge 7 is stored.

4, the water tank 40 is disposed at one side of the loading table 31 of the vehicle 3 so as to be positioned in the rear side opposite to the front side of the rear wheel 32 of the vehicle 3 One side water tank 410 and the other side water tank 420 installed on the other side.

The running stability of the vehicle 3 provided with the storage tank 30 can be greatly improved due to the water tank 40 installed at one side and the other side of the loading table 31 of the vehicle 3, There is no risk of the vehicle 3 being conducted during the discharging operation and dredging operation of the sludge 7 as well as a collision accident caused on the rear side of the vehicle 3 in which the storage tank 30 is installed The impact can be more easily mitigated and the safety can be greatly improved.

5 and 6 are partial cutaway side views schematically showing the operating state of the tube pump.

Next, as shown in FIGS. 2, 5 and 6, between the one side storage space 302 or the lower side storage space 304 inside the storage tank 30 and the tube pump 60, A hose or the like for guiding the sludge 7 sucked by the sludge tank 60 to the one side storage space 302 or the lower side storage space 304 inside the storage tank 30 .

A discharge line 200 communicating with the guide line 100 and including a pipe or a hose for discharging the sludge 7 sucked into the guide line 100 to the outside of the guide line 100 .

For example, the rear side opposite to the front side of the discharge line 200 may be watertightly connected to the center of the guide line 100.

As shown in FIG. 5, the guide line 100 and the discharge line 200 are provided with a valve, which is an open / close valve that opens and closes the guide line 100 and the discharge line 200 under the control of the control unit, respectively And the like.

When the opening and closing valve capable of forming the valve unit 300 opens the guide line 100 and closes the discharge line 200 under the control of the control unit, The sludge 7 can be guided into the storage space 302 or the lower storage space 304. [

When the opening and closing valve capable of forming the valve unit 300 closes the guide line 100 and opens the discharge line 200 under the control of the control unit, the sludge sucked into the guide line 100 (7) may flow into the discharge line (200) and move along the discharge line (200), and may be discharged to a specific place outside the guide line (100).

Alternatively, as shown in FIG. 6, the valve unit 300 may be a three-way valve.

A three-way valve capable of forming the valve unit 300 may be provided between the center of the guide line 100 and the rear side of the discharge line 200.

Way valve capable of forming the valve unit 300 connects the guide line 100 and the discharge line 200 under the control of the control unit to the discharge line 200 , The sludge 7 can be moved.

When the three-way valve capable of forming the valve unit 300 releases the connection between the guide line 100 and the discharge line 200, the sludge 7 moves along the guide line 100 To the one side storage space 302 or the lower side storage space 304 inside the storage tank 30.

Although not shown in the drawing, a door that opens and closes the inside of the storage tank 30 may be provided on the rear side opposite to the front side of the storage tank 30.

The door may open the inside of the storage tank 30 to completely discharge the sludge stored in the storage tank 30 to the outside of the storage tank 30. [

Particularly, the sludge discharged from the guide line 100 together with the sludge discharge operation stored in the storage tank 30 is discharged to the outside of the guide line 100 through the discharge line 200, It can be done continuously.

Although not shown in the drawings, a dump cylinder may be provided between the lower portion of the storage tank 30 and the upper portion of the loading table 31 of the vehicle 3.

The dump cylinder can elevate the front side of the storage tank 30 with respect to the rear side of the storage tank 30 so that the sludge 7 stored in the storage tank 30 can be stored So that it can be discharged more smoothly to the outside of the tank 30.

Fig. 7 is a plan view schematically showing the flow direction of water supplied to the sludge, and Fig. 8 is a plan view schematically showing a flow direction of water supplied to the brush.

5 and 6, the tube pump 60 is connected to the tube pump 60 by a pipe, a hose, or the like positioned between the tube pump 60 and the sludge 7 The sludge 7 can be sucked through the suction line 400 which can be formed.

The water supply line 500 may include a pipe, a hose, and the like for supplying water to the sludge 7 and the brush 20, respectively.

The water supply line 500 may include first, second, third, fourth and fifth water supply lines 501, 502, 503, 504 and 505 as shown in FIG.

One side and the other side of the first water supply line 501 may be watertightly connected to one side water tank 410 and the other side water tank 420 of the water tank 40, respectively.

The front and rear sides of the second water supply line 502 may be connected to the first water supply line 501 and the water pump 70, respectively.

One side and the other side of the third water supply line 503 may be watertightly connected to the suction line 400 and the water pump 70, respectively.

The front side of the fourth water supply line 504 may be watertightly connected to the third water supply line 503.

The rear side of the fourth water supply line 504 may be watertightly connected to the fifth water supply line 505 with one side and the other side of the fifth water supply line 505 facing the brush 20 .

Also, the water supply line 500 may include the valve unit 300.

As shown in FIG. 7, the valve unit 300 may be provided at one side of the third water supply line 503 and at a rear side of the fourth water supply line 504.

When the third water supply line 503 is opened by the control of the control unit and the fourth water supply line 504 is closed by the opening and closing valve that can form the valve unit 300, 40 are supplied to the sludge 7 through the first, second and third water supply lines 501, 502 and 503 and the suction line 400 of the tube pump 60 as shown in FIG. .

Particularly, when the sludge 7 is in a dry state, the sludge 7 can be more effectively sucked through the tube pump 60 in a state where water is supplied to the sludge 7 in a dry state .

When the third water supply line 503 is closed and the fourth water supply line 504 is opened under the control of the control unit by the opening and closing valve that can form the valve unit 300, 40 may be supplied to the brush 20 through the first, second, third, fourth and fifth water supply lines 501, 502, 503, 504, 505 as shown in FIG.

It is possible to more easily prevent the foreign matter such as dust from scattering in the process of cleaning the foreign matter such as the dust or the waste on the road surface by the brush 20 through the water supplied to the brush 20.

3, a three-way valve that can form the valve unit 300 may be provided between the third water supply line 503 and the fourth water supply line 504.

Way valve capable of forming the valve unit 300 connects the third water supply line 503 and the fourth water supply line 504 under the control of the control unit to the brush 20 Water can be supplied.

Way valve capable of forming the valve unit 300 releases the connection between the third water supply line 503 and the fourth water supply line 504 under the control of the control unit, Water can be supplied to the sludge (7).

9 is a plan view schematically showing the flow direction of the sludge moved to the inside of the storage tank.

9, the sludge 7 to which water is supplied in a state where the third water supply line 503 is closed is connected to the reservoir tank 30 through the suction line 400 and the guide line 100, .

10 is a plan view schematically showing the moving direction of foreign matter on the road surface by the blower.

Next, the blower 80 can suck foreign matter such as dust on the road surface through a foreign matter suction line 810 formed of pipes, hoses or the like.

The foreign matter suction line 810 may include first, second, and third foreign matter suction lines 811, 812, and 813 as shown in FIG.

The rear side of the first foreign material suction line 811 may be hermetically connected to the storage tank 30 so as to communicate with the other storage space 301 or the upper storage space 303 of the storage tank 30.

The front side of the first foreign matter suction line 811 may be hermetically connected to the second foreign matter suction line 812 with one side and the other side of the second foreign matter suction line 812 facing the road surface.

The foreign matter suction line 812 may be provided at one side and the other side of the second foreign matter suction line 812 so as to be airtightly connected to one side and the other side of the second foreign matter suction line 812, have.

The rear side of the third foreign material suction line 813 is connected to the other storage space 301 or the upper storage space (not shown) of the storage tank 30 while keeping a certain distance from the rear side of the first foreign matter suction line 811 303 to the storage tank (30).

The front side of the third foreign matter suction line 813 may be connected to the blower 80.

The foreign matter 5 such as dust on the road surface is stored together with the air in the second foreign matter suction line 812, the first foreign matter suction line 811 and the other side of the storage tank 30 And may be sequentially moved in the direction of the space 301 or the upper storage space 303 and the blower 80.

Next, a filter 600, which may be an air filter or the like for filtering the foreign substances 5 such as dust on the road surface sucked by the blower 80, may be provided.

The filter 600 may be provided in the third foreign matter suction line 813 and the air from which foreign matter 5 such as dust is removed through the filter 600 is discharged to the outside of the blower 80 .

10; Auxiliary engine, 20; brush,
30; Storage tank, 40; Water tank,
50; Hydraulic pump, 60; Tube pump,
70; Water pump, 80; Blower.

Claims (10)

An auxiliary engine installed on a loading table of the vehicle;
A brush installed on both sides of the vehicle for cleaning the road surface;
A storage tank installed in a loading table of the vehicle while keeping a predetermined distance from the auxiliary engine and storing sludge and road surface foreign substances therein;
A water tank installed in the loading table of the vehicle while being kept at a predetermined distance from the storage tank and storing water therein;
A hydraulic pump that receives power from the auxiliary engine and generates hydraulic pressure;
A tube pump for receiving the sludge supplied with the hydraulic pressure generated by the hydraulic pump and sucking the sludge into the storage tank through the suction line;
A water pump for supplying water stored in the water tank to the brush and the tube pump, the water pump being supplied with power from the auxiliary engine;
A first water supply line connected to the water tank, a second water supply line to which the front side and the rear side are connected to the first water supply line and the water pump, respectively, and one side and the other side of the suction line and the water pump A third water supply line connected to the third water supply line, a fourth water supply line connected to the third water supply line, and a fifth water supply line connected to the rear side of the fourth water supply line, Wherein the first water supply line and the fourth water supply line are provided with a water supply line and a valve unit including an on-off valve for opening and closing the third water supply line and the fourth water supply line, respectively, on one side of the third water supply line and on the rear side of the fourth water supply line A supply line;
And a blower which receives power from the auxiliary engine and sucks foreign materials on the road surface into the storage tank,
Wherein the valve portion provided in the third water supply line opens the third water supply line and the valve portion provided in the fourth water supply line closes the fourth water supply line so that water stored in the water tank is supplied to the first A water supply line, a second water supply line, and a third water supply line, and to the sludge in a dry state through the suction line,
Wherein the tube pump sucks the sludge supplied with water through the suction line in a state in which the valve provided in the third water supply line closes the third water supply line. .
An auxiliary engine installed on a loading table of the vehicle;
A brush installed on both sides of the vehicle for cleaning the road surface;
A storage tank installed in a loading table of the vehicle while keeping a predetermined distance from the auxiliary engine and storing sludge and road surface foreign substances therein;
A water tank installed in the loading table of the vehicle while being kept at a predetermined distance from the storage tank and storing water therein;
A hydraulic pump that receives power from the auxiliary engine and generates hydraulic pressure;
A tube pump for receiving the sludge supplied with the hydraulic pressure generated by the hydraulic pump and sucking the sludge into the storage tank through the suction line;
A water pump for supplying water stored in the water tank to the brush and the tube pump, the water pump being supplied with power from the auxiliary engine;
A first water supply line connected to the water tank, a second water supply line to which the front side and the rear side are connected to the first water supply line and the water pump, respectively, and one side and the other side of the suction line and the water pump A third water supply line connected to the third water supply line, a fourth water supply line connected to the third water supply line, and a fifth water supply line connected to the rear side of the fourth water supply line, Wherein the first water supply line is connected to the first water supply line and the fourth water supply line is connected between the third water supply line and the fourth water supply line, Supply to the brush through the first water supply line, the second water supply line, the third water supply line, the fourth water supply line and the fifth water supply line, and releases the connection state of the third water supply line and the fourth water supply line So that the water stored in the water tank A water supply line provided with a valve unit consisting of a three-way valve for supplying the sludge in a dry state through the suction line, a third water supply line, and a third water supply line;
And a blower that receives power from the auxiliary engine and sucks foreign materials on the road surface into the storage tank.
3. The method according to claim 1 or 2,
An electromagnetic clutch provided at predetermined intervals in a power transmission shaft coupled with the auxiliary engine to intermittently transmit power to the hydraulic pump, the water pump, and the auxiliary engine to the blower;
And a control unit for controlling the electromagnetic clutch.
3. The method according to claim 1 or 2,
Wherein the inner space of the storage tank is horizontally provided with an upper storage space in which foreign matter on the road surface is stored and a lower partition which divides the storage space into a lower storage space in which the sludge is stored.
3. The method according to claim 1 or 2,
Wherein the water tank is installed on one side and the other side of a loading stand of a vehicle.
3. The method according to claim 1 or 2,
And a filter for filtering foreign matter on a road surface sucked by the blower.
3. The method according to claim 1 or 2,
A guide line for guiding the sludge sucked by the tube pump into the storage tank between the storage tank and the tube pump;
And a discharge line communicating with the guide line and discharging the sludge sucked into the guide line to the outside of the guide line.
8. The method of claim 7,
And a valve unit including an opening / closing valve for opening / closing the guide line and the discharge line, respectively, in the guide line and the discharge line,
A door for opening and closing the inside of the storage tank is provided on the rear side opposite to the front side of the storage tank,
Wherein the sludge discharge operation performed inside the storage tank and the sludge sucked into the guide line are discharged to the outside of the guide line through the discharge line to continuously perform the dredging operation. Sweepers.
8. The method of claim 7,
Way valve is provided between the guide line and the discharge line so that the sludge is moved from the guide line to the discharge line,
Wherein the sludge discharge operation performed inside the storage tank and the sludge sucked into the guide line are discharged to the outside of the guide line through the discharge line to continuously perform the dredging operation. Sweepers.
3. The method according to claim 1 or 2,
And a dump cylinder for lifting and moving the front side of the storage tank based on the rear side of the storage tank so that the sludge stored in the storage tank can be discharged to the outside of the storage tank. And vacuum cleaner.

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