KR102036528B1 - Prevention of polluted water discharge Truck loading box - Google Patents

Abstract

In a loading box for preventing an outflow of a leachate for a dump truck transporting granulated blast-furnace slag, the present invention relates to a loading box for preventing the outflow of the leachate and, more specifically, to a blocking structure for preventing the outflow of the leachate included in the granulated blast-furnace slag and the like in a simple method by mounting a blocking plate and an inclined plate without damaging an existing loading box or modifying a vehicle structure in the loading box for preventing the outflow of the leachate for the dump truck transporting the granulated blast-furnace slag; and comprises the blocking plate, the inclined plate, and a space part so as to ensure sufficient water collection space without adding a separate storage space by collecting the leachate in the existing loading space.

Description

Preservation of polluted water discharge Truck loading box}

The present invention relates to a loading box for preventing leachate leakage, and more particularly, to prevent the leakage of leachate contained in the water slag and the like in a simple manner in which a low construction cost and a blocking plate and a slope plate are installed without damaging the existing loading box or modifying the vehicle structure. It is provided with a blocking structure to prevent, the leachate is collected in the existing loading space is related to the leachate spillage-type cargo box to secure a sufficient catchment space without adding a separate storage space.

Recycling slag refers to the quenching of molten slag in the form of solid granules in the process of quenching high pressure water in a heated furnace and crushing it to use it as a raw material of siliceous fertilizer or by mixing it with cement raw material, which is excellent in durability and workability. It is widely used as blast furnace slag cement.

However, the leachate (cooling water) contained in the reclaimed slag has strong alkalinity due to the contact with silicate lime or silicate alumina, which makes up the slag, and when it flows into the rice fields and fields, it kills the crops and causes skin disease when contacted with humans. It is preferable to carry out the dehydration process before the water is removed because it causes problems such as, but it is not recommended that the post-treatment process of drying the handmade slag (product) be carried out voluntarily at the workplace. As it is not easy to expect, the alternative is to develop a loading technology that can prevent the outflow of leachate during the transport process without a separate dehydration process.

Looking at the conventional Patent No. 10-1860068 disclosed in the prior art, the bottom portion of the inside of the loading box is formed in the longitudinal direction in the longitudinal direction, the connector is in communication with the drainage, the coupling is inserted into the connector, the storage tank is in communication with the coupling By allowing the water contained in the load to be sucked and stored in the storage tank, a technique for solving the problem that water contained in the load is discharged to the outside and hinders the aesthetics and sanitation of the road.

However, the loading box structure is required to change the structure, such as forming a drainage structure including a plurality of perforations at the bottom of the loading box for drainage, and to install a separate storage tank for the storage of the discharged sewage is applied to existing cargo vehicles It is difficult and not only has a problem that may damage the durability of the storage box or the stability of the car body due to excessive structural changes, and because the drainage portion is formed at the bottom of the loading box, it is difficult to be smoothly drained by the load, and the storage tank is installed in a limited space. Because it is difficult to secure sufficient volume for sewage storage, the leachate that has not been discharged can remain inside the loading box and leak through the door gap.To solve this problem, additional auxiliary storage tanks, additional storage tanks, and driving pumps are additionally installed. There is a problem that becomes more complicated.

Accordingly, the present invention has been conceived to solve the above problems, and prevents the outflow of leachate contained in the water slag and the like in a simple manner to install the blocking plate and the inclined plate and low construction cost without damaging the existing loading box or modification of the vehicle structure. A blocking structure is provided, and the purpose of the present invention is to provide a leachate spill-proof storage box in which sufficient leachate is secured without adding a separate storage space by collecting leachate into an existing loading space.

In order to achieve this object, a feature of the present invention, in the dump truck for transporting leachate leakage type dump truck for transporting the slag, the stacking box 10, the blocking plate 110 is disposed in the vertical direction on the bottom side outlet; An inclined plate 120 inclined downward from an upper end of the blocking plate 110 toward an inside of the loading box 10; And a space portion 130 formed at the bottom of the stacking outlet 10 by the blocking plate 110 and the inclined plate 120.

At this time, the inclined plate 120 is formed with a permeable hole 140a, or the filter plate 140 formed with the permeable hole 140a is detachably provided, and the leachate contained in the water repellent slag through the permeable hole 140a. Is characterized in that it is provided to be collected into the space 130.

And, one side of the stacking box 10 corresponding to the blocking plate 110 or the space 130 is characterized in that the drain pipe 141 is provided to be opened and closed.

In addition, the space 130 is characterized in that the interior is provided to be opened and closed through the door 131 formed in the blocking plate.

In addition, the blocking plate 110 has a drain hole (110a) is formed in communication with the space portion 130 at the top, when dumping the stacking box 10 to get off the slag, leaching water collected in the space portion 130 Characterized in that it is provided to be discharged together through the drain hole (110a).

In addition, a water collecting line 150 is installed on the bottom surface of the stacking box 10 in a longitudinal direction, and a water collecting passage 150a is formed therein, and the water collecting line 150 has a plurality of spaces as the interval extends downward. It consists of a pair of inclined plate 151 through which the auxiliary water hole (150b) of the perforated, the collecting line 150 is one end is connected to the inclined plate 120, the leachate collected through the collecting channel (150a) It is provided to be moved to the space 130, the drain plate 141 is provided on one side of the loading box 10 corresponding to the blocking plate 110 or the space 130 is opened and closed, the drain pipe 141 The loading slag is loaded in the open operation state, and the leachate collected from the bottom of the loading box 10 through the collecting line 150 moves to the space 130 and is discharged to the outside of the loading box 10 through the drain pipe 141. The closed slag is characterized in that it is provided to close the drain pipe 141 when the vehicle is completed It shall be.

According to the above configuration and operation, the present invention is because the internal space of the storage box is changed in a simple manner to form an independent collecting space portion at a low construction cost, when the loading slag is loaded, the leachate is collected and collected in the space portion, and the external leakage is prevented during the movement. In addition to being prevented, the collection space portion provides the effect of improving the slag loading volume ratio.

1 is a schematic view showing a leachate spill-proof loading box according to the present invention as a whole.
Figure 2 is a block diagram showing a state of use of the leachate leakage prevention storage box according to the present invention.
Figure 3 is a block diagram showing an inclined plate of the leachate spillage prevention storage box according to the present invention.
Figure 4 is a block diagram showing an embodiment provided with a drain pipe for the leachate leakage prevention storage box according to the present invention.
Figure 5 is a block diagram showing another embodiment provided with a door to the leachate spill-proof storage box according to the present invention.
Figure 6 is a block diagram showing another embodiment provided with a drain hole in the leachate discharge prevention loading box according to the present invention.
Figure 7 is a block diagram showing another embodiment provided with a collecting line is a leachate discharge prevention loading box according to the present invention.

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

The present invention is to prevent the leakage of leachate contained in the water slag and the like in a simple manner of mounting the blocking plate and the inclined plate without damaging the existing cargo box or deformation of the vehicle structure in the dump truck for transporting the transport slag. Blocking structure is provided, and the leachate is collected in the existing loading space is made of the main configuration, including the blocking plate, inclined plate, space to ensure sufficient collection space without adding a separate storage space.

Looking at the leachate spill-proof loading box according to the present invention with reference to Figure 1, the loading box 10, the blocking plate 110 disposed in the vertical direction on the bottom of the outlet side and the loading box from the upper end of the blocking plate 110 (10) It includes an inclined plate 120 is disposed to be inclined downward toward the inside and the space portion 130 formed on the bottom of the stack 10 outlet side by the blocking plate 110 and the inclined plate 120.

The blocking plate 110 is formed in the receiving slag (S) loaded in the inner space to form a partition wall so that the leachate (W) flowing down to the bottom of the loading box does not leak to the outlet side, the loading box 10 as shown It protrudes vertically from the bottom surface, and has a shape corresponding to the inner space of the loading box 10, and is firmly attached using welding or bolting to maintain the airtight state and prevent damage from being pressed under the load of the loaded hand slag. It may be, and it is preferable to insert an airtight packing or the like on the joint surface so that leakage through the gap does not occur.

And, the inclined plate 120 is formed to be inclined downward from the upper end of the above-described blocking plate 110, bent the upper end of the blocking plate 110, or welded or bolted a separate plate over the blocking plate 110 It is formed in a fastening manner. On the contact surface with the bottom of the blocking plate 110 or the stacking box 10, like the above-described blocking plate 110 may be inserted into the airtight packing or the like on the joint surface to prevent leakage through the gap.

As the inclined plate 120 is formed, the above-described blocking plate 110 and the inclined plate 120 are supported at the bottom of the loading box 10 outlet side to form a triangular truss in which the space portion 130 is formed, and the stacked wood Leachate (W) flowing down from the slag (S) naturally flows into the interior space of the loading box 10 on the inclined surface, and the load of the handmade slag (S) is distributed on the inclined surface, so that the load applied to the blocking plate 110 This reduces the risk of breakage.

In addition, the durability of supporting the load of the load by the truss structure is secured and at the same time the space portion 130 is formed inside the weight reduction is made, the increase in load due to the addition of the blocking structure is minimized to reduce the load weight due to the structural change It can solve the problem.

Looking at the state of use with reference to Figure 2, when the loading slag (S) is filled in the loading box 10, the leachate (W) contained in the receiving slag (S) naturally flows down to the bottom of the loading box (10), Leachate (W) is collected in the space obstructed by the above-described blocking plate 110 and the inclined plate 120 is prevented from leaking to the outlet side of the stacking box 10, the filling slag (S) filled by tilting the stacking box (10) When the unloading of the work slag (S) is discharged to the outlet side at the same time the leachate (W) is also discharged along the inclined plate 120.

On the other hand, the inclined plate 120 is provided with a permeable hole (140a), or the filter plate 140 formed with the permeable hole (140a) is detachably provided, through the water permeable hole (140a) in the handmade slag (S) The included leachate W is provided to be collected into the space 130.

That is, when the water level of the leachate W flowing down to the bottom of the loading box 10 rises and contacts the upper surface of the inclined plate 120, the leachate W goes to the space 140 through the above-mentioned perforation hole 140a. Since it is introduced, the space 140 formed for light weight can be utilized as a collecting space of the leachate (W).

In this case, the perforation hole 140a may be formed by directly drilling the above-described inclined plate 120 as shown in FIG. 3 (a), but as permeable to the removable filter plate 140 as shown in FIG. 3 (b). By forming the ball 140a, such as to apply a filter plate 140 having a different size of the permeation hole 140a depending on the object to be loaded, or to attach a filter plate 140 in which the hole 140a is not formed. Structural modification can be easily made.

Meanwhile, a drain pipe 141 may be provided on one side of the loading box 10 corresponding to the blocking plate 110 or the space 130. By providing the drain pipe 141 as shown in Figure 4, it is possible to discharge only the leachate (W) filled in the space portion 130 without unloading the loaded wood slag (S).

That is, when the leachate W opens the drain pipe 141 in a state where the bottom 10 of the loading box 10 and the space 130 are filled, the leachate W filled in the space 130 is discharged. At this time, the loaded slag (S) is supported by the above-mentioned inclined plate 120 to prevent leakage, and only the leachate (W) is discharged through the permeable hole (140a) of the inclined plate 120, the simple slag (S) and leachate (W) can be separated, by using this if the drain pipe 141 in advance in the loading process, even if no separate filtration screening work leachate (W) included in the re-water slag (S) space portion 130 Since it is discharged through the drain pipe 141 naturally through it can reduce the load load to increase the efficiency of the transport operation.

At this time, the drain pipe 141 is formed in the form of a manual lever as shown, the user can selectively open and close operation, but also to open and close the operation by using an actuator or the like to adopt a structure that can be opened and closed operation without the operator from the vehicle. It is possible.

FIG. 5 illustrates an embodiment in which the door 131 is provided in the space 130, and forms a door 131 that can be opened and closed in the blocking plate 110 forming the space 130. 130) can open the interior. The door 131 is partially cut off the blocking plate 110 to form an opening, and then attached to the opening so as to be openable or closed, or by applying a hinge structure to a connection with the bottom of the inclination plate 120 or the storage box 10. 110) It can be opened and closed itself.

The door 131 has a small particle size that fills the space 130 by being introduced into the space 130 while the leachate is collected into the space 130 through the hole 140a of the inclined plate 120. It is for removing foreign matters such as handmade slag (S), it is provided to be open and close on the blocking plate 110 side is insufficient collection space of leachate (W) by the water slag or foreign matter introduced into the space 130. When lost, it can be easily removed.

For reference, the door 131 may be provided with a separate handle, such as to allow the operator to open and close arbitrarily to remove and maintain the internal foreign matter, as shown in Fig. 5 (a), a hinged structure or , Various opening and closing structures, such as a cover type detachment method that is fixed using a fastening bolt, such as Figure 5 (b) can be selectively used according to the loading box structure or purpose, and can be opened and closed manually, but loaded for work It is also possible to automatically open together when tilting (10), so that the stacked slag (S) and foreign matters accumulated in the inside can be simultaneously discharged during the unloading operation.

FIG. 6 illustrates another embodiment of the leachate leakage preventing loading box according to the present invention, and illustrates a structure in which a drain hole 110a communicating with the space 130 is formed on the blocking plate 110. As shown, the drain hole (110a) formed on the top of the blocking plate 110 may adopt a plurality of perforations or long holes form, when dumping the stacking box 10 to get off the reinforcing slag, the space portion 130 Leached water collected in is provided to be discharged together through the drain hole (110a).

For reference, the drainage slope 110b extending downward toward the inner bottom of the space portion 130 of the blocking plate 110 through which the drainage hole 110a is formed so that the drainage is made smoothly when the loading box 10 is inclined. Can be formed. As the drainage slope 110b is formed, the leachate W does not remain inside the space 130 when the loading tray 10 is inclined, and flows along the drainage slope 110b to be discharged through the drain hole 110b. You lose. That is, one end is fixed to the inner surface of the blocking plate 110, the other end is formed with a downward inclination angle to be spaced apart from the inner surface of the blocking plate 110 is provided with a drain slope (110b) fixed to the bottom of the stacking box (10). When dumping the loading box 10 and getting off the reinforcing slag, the leachate W collected in the space 130 moves along the drain slope 110b and is discharged through the drain hole 110b.

In FIG. 7, a water collecting line 150 is provided at a bottom surface of the storage box 10 in a longitudinal direction and in which a water collecting passage 150a is formed. In addition, the collection line 150 is composed of a pair of inclined plate 151 through which a plurality of auxiliary water holes 150b are perforated while the interval is extended downward. Thus, the collecting line 150 has one end connected to the inclined plate 120 as shown in FIG. 7 (a) so that the leachate collected through the collecting passage 150a is moved to the space 130.

Here, the drain pipe 141 is provided on one side of the stacking box 10 corresponding to the blocking plate 110 or the space portion 130 so as to be openable and closed, and the drainage pipe 141 when loading the slag into the stacking box 10. The leachate (W) that is collected in the space 130 during the loading process is discharged at the site, and the leachate (W) in the space 130 by closing the drain pipe 141 when the loading of the slag is completed. Will be collected. That is, the drainage pipe 141 is loaded on the recharging slag in an open operation state, and the leachate collected from the bottom of the loading box 10 through the collecting line 150 moves to the space 130 and is loaded through the draining pipe 141. (10) is discharged to the outside, and is provided to close the drain pipe 141 upon completion of the loading of the slag slag.
Therefore, even if the loaded slag is loaded with a large amount of leachate, the leachate is treated at the site more than 80% during the loading process, so the structure of the leachate spill-proof stacker can be miniaturized, thereby reducing the material cost and construction cost, and the stacker structure The advantage is that the change is simple.

10: loading box 110: blocking plate
120: inclined plate 130: space part

Claims (6)

In the leachate spill prevention loading box for dump trucks carrying the reclaimed slag,
Block box 110 disposed in the vertical direction on the bottom side of the stacking box 10;
An inclined plate 120 inclined downward from an upper end of the blocking plate 110 toward an inside of the loading box 10; And
A space 130 formed at the bottom of the stacking outlet 10 by the blocking plate 110 and the inclined plate 120;
A permeation hole (140a) formed in the inclined plate (120) and provided to collect leachate into the space portion (130);
It is installed on one side of the stacking box 10 corresponding to the blocking plate 110 or the space 130, opening and closing operation, the drain pipe 141 is provided to discharge the leachate collected in the space 130; Done by
The blocking plate 110 is formed in a shape corresponding to the inner space of the stacking box 10 is attached by welding or bolting,
The blocking plate 110 has a drain hole (110a) is formed in communication with the space portion 130 at the top,
When loading the slag to the loading box 10, the drain pipe 141 is opened to operate the leachate (W) collected in the space 130 during the loading process is discharged in the field, the drain pipe 141 when the loading of the slag is completed ) To collect the leachate (W) in the space 130 by the closing operation,
When dumping the loading box (10) to get off the slag, the leachate spillage prevention load characterized in that it comprises a configuration that is configured to be discharged together through the drainage holes (110a) collected in the space 130. The method of claim 1,
The slant plate 120 is provided with a permeable hole 140a, or the filter plate 140 formed with the permeable hole 140a is detachably provided.
Leach water spill-proof loading box, characterized in that the leachate contained in the reclaimed slag through the water permeable hole (140a) is provided to be collected into the space 130. delete The method according to claim 1 or 2,
The space 130 is a leachate spillage prevention load characterized in that the interior is provided to be opened and closed through the door 131 formed in the blocking plate. The method according to claim 1 or 2,
One end is fixed to the inner side of the blocking plate 110, the other end is formed with a downward inclination angle to be spaced apart from the inner side of the blocking plate 110 is provided with a drain inclined surface (110b) fixed to the bottom of the stacking box 10, When dumping the water repellent slag (10), leachate outflow, characterized in that the leachate (W) collected in the space 130 is moved to ride through the drain slope (110b) to be discharged through the drain hole (110b) Preventive loading box. The method according to claim 1 or 2,
A water collecting line 150 is provided at the bottom surface of the stacking box 10 in the longitudinal direction and has a water collecting passage 150a formed therein.
The water collecting line 150 is composed of a pair of inclined plate 151 in which a plurality of auxiliary water holes 150b are perforated while the interval is extended toward the lower portion,
One end of the collecting line 150 is connected to the inclined plate 120 so that the leachate collected through the collecting passage 150a is moved to the space 130.
A drain pipe 141 is provided on one side of the stacking box 10 corresponding to the blocking plate 110 or the space part 130 to open and close.
The drainage pipe 141 is loaded on the recharging slag in an open operation state, and the leachate collected at the bottom of the loading box 10 through the collecting line 150 moves to the space 130 and is loaded through the draining pipe 141 (10). ) Discharged to the outside, the leachate spillage prevention load characterized in that it is provided to close the drain pipe 141 when the vehicle slag is completed.

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