KR102524561B1 - Ground-mounted type liquid jetting equipment, Ground-mounted liquid jetting equipment therefor and jetting equipment thereby - Google Patents

Abstract

The present invention relates to a ground installation type liquid spraying facility, a construction method thereof, and a spraying facility thereby. The liquid spraying facility comprises: a housing-shaped culvert; a grating installed in the culvert; a spraying pipe laid in the culvert and having a nozzle for spraying liquid of a liquid supplier; a water collection device collecting recovery liquid, which is the liquid of the spraying pipe recovered to the culvert; and a drain pipe guiding the recovery liquid of the culvert to the water collection device. The spraying pipe is installed below the grating to be protected from upper pressure.

Description

Ground-mounted liquid jetting equipment, construction method thereof, and jetting equipment thereby

The present invention relates to a ground-mounted liquid spraying facility, a construction method thereof, and a spraying facility therefor. It's about equipment.

In general, ground-mounted liquid injection equipment is installed on the surface of the ground or buried in the ground, and disinfects or cleans the equipment by spraying a liquid such as a disinfectant or cleaning solution on equipment such as a vehicle. Ground-mounted liquid injection equipment can be installed indoors with an exterior wall.

A ground-mounted liquid spraying system is representative of Patent Registration No. 10-1088794 (Vehicle Disinfection System) filed and registered with the Korean Intellectual Property Office by the applicant of the present invention. As shown in FIGS. 1 and 2, the prior art includes a disinfection room consisting of a disinfection booth having an entrance and an exit through which vehicles enter and exit; at least one injection pipe installed on a floor or side wall of the disinfection booth, supplying a disinfectant solution at high pressure, and having a plurality of nozzles through which the disinfectant solution is sprayed; a dispenser for supplying a diluted disinfectant solution with water to the spray pipe; and a controller for controlling the operation of the dispenser, further comprising a freeze protection means for preventing freezing of the injection pipe by removing the disinfectant solution remaining in the spray pipe, wherein the freeze protection means includes the disinfectant solution characterized in that, at least one of the entrance and exit of the disinfection booth; A speed door installed vertically and wound around an upper end to open and close the entrance or exit while being wound or drawn around the upper end in accordance with the entry or exit of the vehicle, wherein the speed door A door tent that opens and closes the entrance and exit while moving up and down along the guide channels installed at the entrance and exit; a winding roll provided at an upper end of the door tent to lift or lift the door tent; and a winding motor providing rotational force to the winding roll.

The above-described prior art provides various effects such as preventing freezing and breaking as the compressor of the freeze protection means discharges the disinfectant solution remaining in the injection pipe with high-pressure air. However, the applicant of the present invention researched and developed a technology that more efficiently prevents freezing and bursting, does not pressurize the injection pipe under the load of equipment such as a vehicle, and recovers and purifies the sprayed liquid such as disinfectant or cleaning solution. Accordingly, the present invention was filed.

Republic of Korea No. 10-1088794 (vehicle disinfection system/ Honam style)

The present invention was created to solve the above-mentioned problems, and the injection pipe is heated by heat, and it is prevented from being pressurized by high-load equipment such as a vehicle, and a ground-mounted type that can recover and purify the injected liquid again It provides a liquid spraying facility, its construction method, and a spraying facility by this.

The ground-mounted liquid injection equipment of the present invention for achieving the above object is installed on the surface of the ground or installed in a buried state in the ground, one side is open, the culvert in the form of an enclosure; A grating installed on one open side of the culvert and having a through hole to ventilate and shield one side of the culvert; A spray pipe piped along the longitudinal direction of the culvert, supplied with liquid from a liquid supplier for pumping liquid, and equipped with a nozzle for spraying the liquid; A water collecting device for collecting the recovered liquid collected in the culvert as it is injected through the nozzle of the injection pipe and dropped into the culvert; And a drain pipe for guiding the recovered liquid of the culvert to the water collecting device, wherein the drain pipe is connected to the lower side of the culvert in a communication state, and the injection pipe is inside the culvert to the length of the culvert. It is installed along the direction and is piped to the bottom of the grating, characterized in that the nozzle sprays the liquid through the through hole of the grating.

The injection pipe, through which the liquid of the liquid supply flows through, the flow-through pipe provided with the nozzle; a heating wire wound around the perfusion tube and transferring heat to the perfusion tube; And a heat-retaining material that surrounds and insulates the hot wire and the perfusion pipe, and a supporter built into the culvert and supporting the injection pipe inside the culvert, wherein the supporter includes the nozzle of the injection pipe A channel having a nozzle hole passing through the central portion, and both sides of the central portion are bent in an orthogonal state and supported on the bottom surface of the culvert; and a nut fastened to the nozzle penetrating the nozzle hole of the channel and integrally fixing the nozzle to the channel by being in close contact with the central portion of the channel.

The culvert is characterized in that the bottom surface is inclined along the longitudinal direction so that the recovered liquid is collected at one end, and the channel is formed with a length corresponding to the inclination of the culvert on both sides of the bent side.

The present invention further includes a support lead that supports at least both sides of the rim of the culvert to prevent the culvert from collapsing, and the support lead is installed in a penetrating state in the culvert toward the short axis direction of the culvert, A through pin composed of a plurality and installed in a spaced apart state, and both ends protruding to the outside of the culvert, respectively; and a vertical pin vertically fixed to an end of the through pin.

The water collecting device includes a settling tank for collecting the recovery liquid guided through the drain pipe and precipitating sludge of the recovery liquid; a septic tank for receiving and collecting the purified liquid primarily purified by the precipitation of the settling tank; a circulator for circulating the purified liquid collected in the septic tank; and a decomposition agent adder for adding a decomposition agent that reacts with contaminants to decompose pollutants into the purified liquid of the septic tank, wherein the circulator has an inlet and an outlet connected to the septic tank, respectively, so that the purified liquid of the septic tank is connected to the septic tank. The circulatory tube through which it flows; and a circulation pump for pumping the purified liquid in the circulation pipe.

The decomposition agent adder may include a radical supplier supplying OH radicals to the circulation pipe of the circulator; and a radical injector for injecting OH radicals into the radical supplier, wherein the water collecting device further includes a floating matter eliminator for removing suspended matters floating in the purification liquid of the septic tank, wherein the suspended matter eliminator comprises: A hopper through which floating matter is introduced into the upper part and discharged into the lower part; a scraper installed on top of the purified liquid collected in the septic tank and rotating to remove the suspended matter from the upper part of the purified liquid and guide it to the hopper; and a motor rotating the scraper.

The scraper is connected to the driving shaft of the motor in a horizontal state, the adapter having a fitting groove; and a soft plate inserted into and fixed to the fitting groove of the adapter.

The construction method of the present invention is a method of constructing a ground-mounted liquid spraying facility that operates by being connected to a liquid supplier for supplying liquid for spraying and a collecting device for collecting the recovered liquid sprayed through the liquid supplier, A culvert preparation step of preparing a culvert of an enclosure type with one side open and having a length; A grating preparation step of preparing a grating to ventilately shield one open side of the culvert; A spray pipe preparation step of preparing a spray pipe installed in the culvert in a penetrating state, piped along the longitudinal direction of the culvert, and equipped with a nozzle for spraying liquid; A drain pipe preparation step of preparing a drain pipe so that a drain pipe for guiding the recovery liquid collected in the culvert to the outside is installed in a communication state with the culvert; A support lead installation step of installing a support lead to the culvert to prevent collapse of the culvert; A formwork preparation step of preparing a formwork installed in close contact with one side of the culvert so that a piping space for piping of the injection pipe is provided on one side of the culvert; An excavation step of excavating the ground so that an excavation space corresponding to the installation space of the culvert, injection pipe, and drain pipe is secured; A culvert installation step of installing the culvert in which the support lead is installed in the excavation space; Drain pipe connection step of connecting the drain pipe to the culvert; A formwork installation step of installing the formwork on one side of the culvert; A concrete pouring step of placing concrete in the excavation space in which the formwork, the culvert, and the drain pipe are installed; A concrete curing step of curing the concrete so that the concrete of the excavation space is hardened; A formwork removal step of removing a formwork from the excavation space so that an injection pipe installation space for installing the injection pipe is provided in the excavation space; An injection pipe piping step of piping the injection pipe to the culvert through the injection pipe installation space; Injection pipe fixing step of fixing the injection pipe to the culvert; And a grating installation step of installing the grating on the open side of the culvert to which the injection pipe is fixed to shield the open side of the culvert in a breathable manner.

The injection tube preparation step may include: a perfusion tube and hot wire fixing step of integrally fixing the perfusion tube and the hot wire by winding the hot wire around the perfusion tube through which the liquid of the liquid supplier flows; And a heat insulating material fixing step of wrapping and fixing the heat insulating material around the perfusion pipe and the hot wire, wherein the support lead installation step is to install a plurality of through pins in a penetrating state toward the short axis direction of the culvert, Through-pin installation step of installing in a spaced state so that both ends protrude outward of the culvert; And a vertical pin installation step of vertically installing vertical pins at both ends of the through pin protruding outward of the culvert; including, the injection pipe fixing step, the nozzle hole through which the nozzle of the injection pipe penetrates the central portion. A channel insertion step of inserting a channel into the culvert provided with both sides of the central portion bent in an orthogonal state and supported on the bottom surface of the culvert; a nozzle centering step of centering the nozzle of the injection pipe to the nozzle hole of the channel; and a nut fastening step of fastening a nut to the nozzle penetrating the nozzle hole and integrally fixing the nozzle to the channel by fixing the nut to the center of the channel in close contact.

In the spraying facility according to the above construction method, the spray pipe is piped into the culvert buried in the ground, and the nozzle sprays the liquid through the through hole of the grating.

As described above, the present invention is protected from the load of equipment because the injection pipe is installed in the lower part of the grating while being embedded in the culvert, and the recovery liquid can be easily collected because the drain pipe is connected to the lower side of the culvert.

In particular, when the bottom surface of the culvert is inclined, the recovered liquid can be collected more easily.

In addition, since the perfusion tube of the injection pipe is provided with a heat wire and a heat insulating material, it is possible to prevent freezing and bursting of the injection pipe through the heat of the hot wire, and to keep the heat of the hot wire through the heat insulating material as well as to protect the heat wire in a watertight state. there is.

In addition, since the injection pipe is fixed to the channel of the supporter, the injection pipe can be stably and easily installed inside the culvert, and since the upper part of the channel shields the injection pipe, it is possible to prevent the recovery liquid from flowing into the injection pipe. can prolong life.

In addition, since the support lead supports the edge of the culvert, the culvert can be easily installed. In addition, when the support lead is composed of a through pin and a vertical pin, the weight of the culvert is distributed to the through pin and the vertical pin, so that the support lead can firmly support the culvert.

In addition, since the recovered liquid is secondarily purified by the settling tank and the septic tank, the recovered liquid can be easily purified, and since the decomposition agent of the decomposer adder is mixed through the circulator, the recovered liquid can be more reliably purified. When configured as a pump, a circulator can be easily implemented.

In addition, since the decomposition agent adder is composed of a radical feeder and a radical injector to provide OH radicals to the septic tank, contaminants in the recovery solution can be reacted with OH radicals to be purified.

In addition to this, when a scraper and a hopper are installed in the septic tank, the floating matter can be easily removed through the scraper and the hopper, and when the scraper is composed of an adapter provided with a fitting groove and a soft plate inserted into the fitting groove, the soft plate can be easily removed. can be replaced

On the other hand, during construction, if a formwork is provided, it is possible to easily provide an installation space for the injection pipe in the excavation space, and the drain pipe is first installed in the culvert of the excavation space and then the injection pipe is installed, so the construction time can be shortened. , Since the injection pipe is fixed inside the culvert, the flow of the injection pipe is suppressed even when the equipment vibrates the culvert.

In addition, since the injection pipe is fixed to the channel through the nut after the injection pipe is piped to the culvert, the injection pipe can be easily installed.

1 is a perspective view of a ground-mounted liquid injection facility according to the prior art;
Fig. 2 is a plan view of the injection equipment shown in Fig. 1;
Figure 3 is a perspective view illustrating the installation state of the ground-mounted liquid injection equipment according to an embodiment of the present invention;
4 is a perspective view showing a state in which a culvert is constructed for installation of the trench shown in FIG. 3;
Figure 5 is a side perspective view of the culvert shown in Figure 4;
Figure 6 is a perspective view showing the configuration of the injection equipment shown in Figure 3;
7 is an exploded perspective view of the trench shown in FIG. 6;
8 is a cross-sectional side view in which the trench of FIG. 7 is coupled;
Figure 9 is a cross-sectional view along line AA of Figure 7;
Figure 10 is a process diagram schematically showing some construction steps of the injection equipment shown in Figure 6;
Figure 11 is a perspective view showing an installed state of the components shown in Figure 10;
Figure 12 is a process diagram schematically showing the remaining part of the construction steps shown in Figure 6;
13 is a process diagram schematically illustrating a manufacturing process and an installation process of the injection pipe shown in FIG. 6;
14 is a side view showing that the base frame is installed in the culvert shown in FIG. 10;
Fig. 15 is a block diagram showing the configuration of the liquid supply and water collecting device shown in Fig. 6; and
16 is a longitudinal cross-sectional view schematically illustrating the septic tank and the suspended matter remover shown in FIG. 15;

Hereinafter, referring to the accompanying drawings, a ground-mounted liquid spraying facility according to an embodiment of the present invention, a construction method thereof, and a spraying facility according to the same will be described as follows.

As shown in FIG. 3, the ground-mounted liquid injection equipment according to an embodiment of the present invention may be installed in a buried type on the floor of a room equipped with an outer wall. However, the ground-mounted liquid injection equipment of the present invention may be installed on the ground without an outer wall or having an outer wall on only some of the four sides. In this spraying facility, as shown in FIGS. 4 and 5, as shown in FIGS. 4 and 5, the culvert 51 and components related to the culvert 51 described later are installed in the excavation space excavated in the form of a groove on the ground, and then the concrete is poured. It is firmly embedded in the floor.

As shown in FIGS. 6 and 7, the culvert 51 is composed of an enclosure having a length with an open top (one side). As shown, the culverts 51 may be configured in plurality and arranged in parallel. As shown in the figure, the culvert 51 has a conventional grating 53 provided with a plurality of through holes installed at the open top to constitute a drainage trench 50. As shown in FIGS. 7 and 9, the culvert 51 is provided with a stepped 51a on the inner upper portion, so that the grating 53 is stably fixed to the upper portion as the grating 53 is seated on the stepped 51a. . Therefore, the upper portion of the culvert 51 is shielded so that ventilation is possible by the porous grating 53.

As shown in FIGS. 6 to 9, the culvert 51 is provided with an injection pipe coupling hole 51b and a drain coupling hole 51c on the upper and lower sides, respectively, and the injection pipe 60 is installed on the upper side. The injection pipe 60 is piped along the longitudinal direction of the culvert 51 as shown. The injection pipe 60 is built into the culvert 51 and piped along the longitudinal direction of the culvert 60. As shown, the injection pipe 60 is connected to the liquid supplier 80 to receive liquid from the liquid supplier 80 . As shown, the injection pipe 60 is provided with a nozzle N to inject the liquid supplied from the liquid supplier 80 through the nozzle N.

As shown in FIGS. 6 to 8, the injection pipe 60 is connected to the liquid supply 80 and is branched from the main injection pipe 61 and the main injection pipe 61 to receive liquid, and each culvert 51 ), and when the culvert 51 is composed of one, it is connected to the liquid supply 80 and is connected to one main injection pipe 61 piped to the culvert 51. may consist of only

As shown in FIGS. 8 and 9, the injection pipe 60 is disposed below the grating 53 as it is piped into the culvert 51. The injection pipe 60 is exposed to the outside by being located in the through hole of the grating 53 as shown in the nozzle (N). Therefore, the nozzle N injects the liquid through the through hole of the grating 53.

The injection pipe 60 may be composed of, for example, a perfusion pipe 62a, a hot wire 62b, and a warming material 62c, as shown in FIGS. 9 and 13 . A liquid supplied at high pressure from the liquid supply unit 80 flows through the perfusion tube 62a, and a nozzle N is mounted as shown. As shown, the nozzle N has a thread formed on its outer circumferential surface and is screwed to the perfusion tube 62a. After the nozzle N is screwed together, the coupling portion is sealed with a sealant such as silicone.

As shown, the heat wire 62b is integrally fixed to the perfusion tube 62a, is wound around and integrally fixed to the perfusion tube 62a, and transfers heat to the perfusion tube 62a to prevent freezing and bursting. The insulator 62c surrounds the perfusion pipe 62a and the heating wire 62b to keep them warm in a watertight state. The insulating material 62c prevents the heat of the heating wire 62b from dissipating into the air. The insulating material 62c is made of a normal foamable resin material or styrofoam.

As shown in FIGS. 6 to 8, the culvert 51 has a drain pipe 70 installed on the lower side through the aforementioned drain coupling hole 51c. The drain pipe 70 collects the liquid injected from the injection pipe 60 and drops back to the culvert 51 through the through hole of the grating 53 and guides it to a water collecting device 90 described later. That is, the drain pipe 70 collects the recovered liquid recovered back to the culvert 51 after being sprayed. The drain pipe 70 is, for example, as shown, the slave drain pipe 72 connected to each culvert 51 and the master drain pipe 71 connected to each of these slave drain pipes 72 along the length. can be configured. As shown, the slave drain pipe 72 is installed in a communication state on the lower side of the culvert 51 and guides the recovery liquid of the culvert 51 to the master drain pipe 71. As shown, the master drain pipe 71 collects the recovered liquid from the slave drain pipes 72 and supplies it to the water storage device 90. When the drain pipe 70 is composed of one culvert 51, it may be composed of only the master drain pipe 71 having both ends connected to the culvert 51 and the water collecting device 90, respectively.

As shown in FIGS. 7 and 8, the culvert 51 forms an inclination AG along the longitudinal direction of the bottom surface. As shown, the bottom surface of the culvert 51 forms an upward slope AG from one side to which the drain pipe 70 is connected to the other side of the opposite side. Therefore, the culvert 51 easily collects the liquid dropped on the other side to one side and smoothly supplies it to the drain pipe 70.

Here, the aforementioned injection pipe 60 is supported by a supporter. The supporter supports the injection pipe 60 inside the culvert 51. The supporter may be composed of, for example, a channel 65 and a nut NT as shown in FIGS. 7 to 9 . As shown in the figure, the channel 65 is provided with a nozzle hole 65a through which the nozzle N of the injection pipe 60 penetrates in the central portion, and both sides of the central portion are bent orthogonal to the bottom surface of the culvert 51. supported That is, the channel 65 is composed of a cross section of approximately "∩" as shown, the nozzle hole 65a is formed on the upper part forming the horizontal central part, and both sides of the central part are bent downward to form a culvert 51 ) is seated on the bottom surface of In the channel 65, the nozzle N passes through the nozzle hole 65a as shown.

The channel 65 is formed with a length corresponding to the slope of the bottom surface of the culvert 51, as shown in FIGS. Therefore, the channel 65 can be easily installed along the longitudinal direction of the culvert 51 having an inclination AG, as shown.

As shown in FIGS. 7 to 9 , the nut NT is fastened to the nozzle N penetrating through the nozzle hole 65a of the channel 65 . As shown, the nut NT is tightly fastened to the center of the channel 65 to firmly fix the nozzle N to the channel 65. Therefore, the injection pipe 60 is integrally fixed to the channel 65 through the nozzle N.

On the other hand, the above-described liquid supplier 80 pumps a liquid such as a disinfectant or cleaning liquid and supplies it to the injection pipe 60. Also, the above-described water collecting device 90 collects the recovered liquid guided by the drain pipe 70 .

As shown in FIG. 15, the liquid supply unit 80 includes, for example, a liquid storage tank composed of at least one of a chemical solution tank 82 and a purified water tank 81 storing disinfectant or cleaning solution, and a supply pump P1 connected to the liquid storage tank. may consist of As shown in the drawing, the liquid supplier 80 supplies the injection pipe 60 by pumping the disinfectant or cleaning liquid in the liquid storage tank through the supply pump P1. The liquid supplier 80 may be configured to mix and supply the disinfectant solution in the chemical solution tank 82 with purified water in the purified water tank 81. This liquid supplier 80 can be easily understood by those skilled in the art, and since it is a common technology that is substantially the same as the prior art, a detailed description thereof will be omitted.

As shown in FIG. 15, the water collecting device 90 may include a settling tank 91 and a septic tank 92, and a circulator and decomposition agent adder to be described later. As shown in the figure, the settling tank 91 is connected to the aforementioned drain pipe 70 to receive and collect the recovered liquid from the drain pipe 70. As illustrated, the sedimentation tank 91 may be supplied with recovery liquid through the drain pump P2. The settling tank 91 leaves the collected recovery liquid in a collecting state to precipitate the sludge. The settling tank 91 supplies a recovered liquid from which sludge is removed by precipitation, that is, a purification liquid in which the sludge is purified, to the septic tank 92 through the settling tank pump P3.

The septic tank 92 collects the purifying liquid supplied from the settling tank 91 and then adds a decomposition agent to purify pollutants from the purifying liquid. The septic tank 92 circulates the purified liquid collected by the circulator 95 to purify the purified liquid.

The circulator, for example, as shown in FIG. 15, has an inlet and an outlet respectively connected to the septic tank 92 to pump the purified liquid in the circulation pipe 95 through which the purified liquid in the septic tank 92 flows. It can be configured to include a circulation pump (P4). As both ends of the circulation pipe 95 are connected to the septic tank 92 in a communication state, the circulator sucks the purified liquid from the septic tank 92 by the pumping of the circulation pump P4 and supplies it to the septic tank 92 again.

The decomposition agent adder adds a decomposition agent that reacts with contaminants and decomposes contaminants to the purified liquid of the septic tank 92 . The decomposition agent adder may be composed of, for example, a radical feeder 96 and a radical injector 97, as shown in FIG. connected to supply OH radicals to the circulation pipe (95). The radical injector 97 is connected to the radical feeder 96 as shown, and injects OH radicals into the radical feeder 96 so that OH radicals are generated and supplied from the radical feeder 96. Since this decomposition agent adder is a conventional technique, its detailed description is omitted.

Here, the aforementioned septic tank 92 may be provided with a floating matter remover as shown in FIGS. 15 and 16 . The suspended matter remover removes suspended matter floating in the purification liquid of the septic tank 92 . The floating matter remover may be composed of, for example, a hopper 93, a scraper 94, and a motor M, as shown.

The hopper 93 may be installed inside the upper side of the septic tank 92 as shown in FIG. 16 . As shown, the hopper 93 is composed of a vertical surface 93a and an inclined surface 93b extending below the vertical surface 93a. In the hopper 93, the suspended matter in the septic tank 92 is introduced into the upper part of the vertical surface 93a and discharged to the lower part through the inclined surface 93b. As shown, the hopper 93 discharges the floating mule through the discharge port 92a of the septic tank 92 formed at the lower end of the inclined surface 93b.

As shown in FIG. 16, the scraper 94 is installed on the top of the septic tank 92 and is positioned above the purified liquid collected in the septic tank 92. As shown, the scraper 94 is configured in the form of a vertical plate, and while rotating, the scraper 94 removes floating matter on the top of the cleaning liquid and guides it to the vertical surface 93a of the hopper 93. Thus, the hopper 93 can collect and discharge the suspended matter of the purification liquid.

The scraper 94 is, for example, connected to the drive shaft of the motor M in a horizontal state, as shown in FIG. 16, and the adapter AD having a fitting groove, and the rubber inserted into the fitting groove of the adapter AD to be fixed. It can be composed of ash soft plate (BL). In the scraper 94, since the soft plate BL is inserted into the adapter AD and detachably fixed, the soft plate BL can be easily replaced with a new one when the soft plate BL is worn out.

The motor M is installed above the septic tank 92 as shown in FIG. 16 . As shown, the motor M is connected to the upper part of the septic tank 92 through a cross bar CB installed horizontally spaced apart from the top of the septic tank 92 and a fixing plate PN installed horizontally on top of the cross bar CB. fixed on As shown, the motor M is integrally fixed to the top of the fixing plate PN.

Meanwhile, in the aforementioned hopper 93, as shown in FIG. 16, a packing 93c may be installed on the upper portion of the vertical surface 93a. This packing (93c) rubs against the soft plate (BL) of the scraper (94). Since the packing 93c elastically contacts the soft plate BL, wear of the soft plate BL can be suppressed.

On the other hand, as shown in FIG. 16, the hopper 93 may have a collection box 98 for collecting floating matter at the lower end where the floating matter is discharged. As shown, the collection box 98 may include a sliding drawer 98a and a drawer support 98b to which the drawer 98a is slidably coupled. In the collection box 98, when a large amount of floating matter is filled in the drawer 98a, the drawer 98a is removed from the drawer support 98b. Therefore, the manager can easily dispose of the floating matter.

On the other hand, the aforementioned sedimentation tank 91 may be connected to a filter F as shown in FIG. 15 . The filter F filters foreign substances from the purification liquid supplied to the septic tank 92 through the settling tank 91. Since the filter F is a general component in which a conventional filter equipped with a sieve or the like is embedded therein, detailed description thereof will be omitted.

On the other hand, the aforementioned septic tank 92 may supply the purified liquid purified by the decomposition agent to the purified liquid storage tank 83 when the purified liquid storage tank 83 is provided as shown in FIG. 15 . As shown in the purifying liquid storage tank 83, the stored purifying liquid is supplied to the aforementioned liquid supplier 80. Therefore, the liquid supplier 80 may supply the purified cleaning fluid to the injection pipe 60 to inject it again. Consequently, the liquid feeder 80 recycles the liquid that was previously ejected and recovered.

The embodiment of the present invention configured as described above may be buried in the ground as shown in FIGS. 3 and 10 to 12 . To this end, the culvert 51 and the grating 53 configured as described above, and the injection pipe 60 and the drain pipe 70 are preferentially prepared. And, as shown in FIGS. 10 and 11, a formwork installed in close contact with the top of one side of the culvert 51 so that a piping space for the pipe of the injection pipe 60 is provided at the top of one side of the culvert 51. (MD) prepare.

Here, the injection pipe 60 is connected to the aforementioned flow-through pipe 62a and the heat wire 62b as shown in FIG. ) is wound to integrally fix the perfusion tube 62a and the hot wire 62b, and then the insulator 62c is wrapped around the perfusion tube 62a and the hot wire 62b to be fixed.

Subsequently, the support lead 52 is installed on the culvert 51 as shown in FIG. 7 so that the collapse of the culvert 51 is prevented during installation. For the installation of the support lead 52, as shown, a plurality of through pins 52a are installed in a penetrating state toward the short axis of the culvert 51, but both ends of the through pin 52a are connected to the culvert 51 After installing in a spaced state so as to protrude outward, vertical pins 52b are vertically installed at both ends of the through pin 52a protruding outward of the culvert 51 through welding or iron wire.

Next, the ground is excavated to form an excavation space for the filling of the culvert 51. At this time, as shown in FIG. 10, the excavation space is formed to correspond to the installation space of the culvert 51, the injection pipe 60, and the drain pipe 70 to secure the installation space.

Then, the culvert 51 with the support lead 52 installed in the excavation space is installed as shown in FIG. That is, the culvert 51 is placed at the set position of the excavation space. At this time, the culvert 51 is easily installed without collapsing by the support lead 52 installed on the rim.

Subsequently, the drain pipe 70 is connected to the culvert 51 as shown in FIG. At this time, it is preferable to connect the slab drain pipe 72 to the culvert 51 after connecting the slab drain pipe 72 to the aforementioned master drain pipe 71. Alternatively, the drain pipe 70 may be first installed in the excavation space and then the culvert 51 may be installed.

Continuing again, the above-described formwork (MD) is installed on one side of the culvert 51 as shown in FIG. As shown in FIG. 11 before installation of the formwork MD, the aforementioned vertical pins 52b may be installed outside by bolting or the like. This formwork (MD) is easily erected by the vertical pins (52b) when installing the excavation space.

When the installation of the formwork (MD) is completed, as shown in FIG. 12, concrete is poured into the excavation space where the formwork (MD), the culvert 51, and the drain pipe 70 are installed, and the concrete is cured to harden . Then, when the curing of the concrete is completed, the mold (MD) is removed from the excavation space so that the injection pipe installation space for installing the injection pipe 60 is provided in the excavation space, as shown.

Then, as shown in FIG. 12, the injection pipe 60 is inserted into the injection pipe installation space and piped to the culvert 51. That is, as shown in FIG. 13, the injection pipe 60 equipped with the insulating material 62c is passed through one side of the culvert 51 and piped into the culvert 51.

Subsequently, the injection pipe 60 is fixed to the culvert 51 as shown in FIG. To this end, as shown, the channel 65 configured as described above is inserted into the culvert 51 to which the injection pipe 60 is piped. That is, the nozzle hole 65a through which the nozzle N of the injection pipe 60 passes is provided in the central portion, and both sides of the central portion are bent in an orthogonal state to form a channel 65 supported on the bottom surface of the culvert 51. It is inserted into the inside of the culvert 51. Then, after centering the nozzle N of the injection tube 60 on the nozzle hole 65a of the channel 65 as shown, the nut NT is fastened to the nozzle N passing through the nozzle hole 65a. do. At this time, the nozzle N is integrally fixed to the channel 65 by fixing the nut NT in close contact with the central portion of the channel 65 as shown. Therefore, the injection pipe 60 is firmly fixed to the channel 65 through the nozzle N and supported by the channel 65 . That is, the injection pipe 60 is stably fixed inside the culvert 51 through the channel 65.

If the injection pipe 60 is fixed to the channel 65, as shown in FIG. 13, a grating 53 is installed on the upper part of the culvert 51 to ventilate the upper part of the culvert 51.

Then, after connecting the injection pipe 60 and the drain pipe 70 to the liquid supply 80 and the water collecting device 90, or installing the liquid supply 80 and the water collecting device 90 on the ground or underground The injection pipe 60 and the drain pipe 70 are connected to them.

On the other hand, after the injection pipe 60 is piped to the inside of the culvert 51, the nozzle N may be coupled. That is, after the injection pipe 60 is piped to the culvert 51 in a state in which the heating wire 62b and the insulating material 62c are installed in the perfusion pipe 62a, the nozzle N may be mounted.

On the other hand, as shown in FIG. 14, the base frame 52c of the above-described culvert 51 and the formwork MD may be connected to the above-described support lead 52. As shown, the base frame 52c is composed of angular pipes and is connected to the lower end of the support leads 52 by welding or wire, and the support leads 52 are opened by restraining the support leads 52 during concrete pouring. prevent it from being damaged or deformed.

In the embodiment of the present invention configured as described above, as shown in FIG. 6 , the liquid of the liquid supplier 80 is supplied to the injection pipe 60 . As shown in FIG. 8, the injection pipe 60 sprays a disinfectant or cleaning solution while being installed in the lower portion of the grating 53 inside the culvert 51. That is, the injection pipe 60 injects disinfectant or washing water for car washing or wheel washing. At this time, the injection pipe 60 injects the liquid through the nozzle N exposed through the through hole of the grating 53 as shown in FIGS. 8 and 9 . As shown in the figure, the injection pipe 60 is not frozen even in the winter season as the hot wire 62b and the insulator 62c are provided. And, as the injection pipe 60 is installed at the bottom of the grating 53, even if equipment such as a vehicle is located on the top of the culvert 51, the load of the equipment is not transmitted. Therefore, the injection pipe 60 is Since it is not pressurized by the pressure, it sprays the liquid smoothly.

As shown in FIG. 8, the culvert 51 easily collects and recovers the liquid recovered by the drop of the sprayed liquid as the bottom surface forms the slope AG. The drain pipe 70 guides the recovered liquid collected at one end of the culvert 51 to the water collecting device 90 as shown in FIGS. 6 and 15 .

As shown in FIG. 15, the water collecting device 90 collects the recovered liquid in the settling tank 91 to precipitate the sludge and then supplies it to the septic tank 92. As shown in the figure, the sedimentation tank 91 filters the recovered liquid through the filter F and supplies it to the septic tank 92 when the filter F is provided. The septic tank 92 purifies by injecting a decomposition agent into the recovered liquid stored through the decomposition agent adder. At this time, the radical supplier 96 supplies OH radicals to the circulation pipe 95 as the OH radicals are injected through the radical injector 97. The circulation pipe 95 mixes the decomposition agent while circulating the water in the septic tank 92 by the circulation pump P4.

In the septic tank 92, the recovered liquid collected by the decomposition agent is purified. As shown in FIG. 16, the septic tank 92 removes floating matters as the scraper 94 rotates on top of the purified purified liquid. At this time, the scraper 94 supplies the floating matter floating on top of the cleaning liquid to the hopper 93. Thus, the hopper 93 collects the floating matter and discharges it to the lower part. In conclusion, the septic tank 92 can easily remove floating matter through the scraper 94 and the hopper 93.

As shown in FIG. 15 , the septic tank 92 supplies the purified liquid purified by the decomposition agent to the purified liquid storage tank 83 . The purifying liquid storage tank 83 supplies the purifying liquid to the liquid supplier 80 as shown. Therefore, the liquid supplier 80 supplies and sprays the cleaning liquid to the injection pipe 60 so that the cleaning liquid is recycled.

In the embodiment of the present invention as described above, since the injection pipe 60 is installed in the lower part of the grating 53 in a state embedded in the culvert 51, it is protected from the load of the equipment, and the drain pipe 70 is installed in the culvert 51 ), it is possible to easily collect the recovered liquid.

In particular, when the bottom surface of the culvert 51 is inclined, the recovered liquid can be collected more easily.

In addition, since the perfusion pipe 62a of the injection pipe 60 is provided with the hot wire 62b and the heat insulating material 62c, the heat of the hot wire 62b can prevent the injection pipe 60 from freezing and bursting, and the heat insulating material 62c ) Through this, the heat of the heating wire 62b can be kept warm and the heating wire 62b can be protected in a watertight state.

In addition, since the injection pipe 60 is fixed to the channel 65 of the supporter, the injection pipe 60 can be stably and easily installed inside the culvert 51, and the upper part of the channel 65 is the injection pipe 60 Since it is shielded, it is possible to prevent the recovery liquid from flowing into the injection pipe 60, so that the life of the injection pipe 60 can be extended.

In addition, since the support lead 52 supports the edge of the culvert 51, the culvert 51 can be easily installed. And, when the support lead 52 is composed of the through pin 52a and the vertical pin 52b, the weight of the culvert 51 is distributed to the through pin 52a and the vertical pin 52b, so the support lead 52 can firmly support the culvert 51.

In addition, since the recovery liquid is secondarily purified by the settling tank 91 and the purification tank 92, the recovery liquid can be easily purified, and since the decomposition agent of the decomposition agent adder is mixed through the circulator, the recovery liquid can be more reliably purified, When the circulator is composed of the circulation pipe 95 and the circulation pump P4, the circulator can be easily implemented.

In addition, since the decomposition agent adder is composed of a radical feeder 96 and a radical injector 97 to provide OH radicals to the septic tank 92, contaminants in the recovered solution can be reacted with OH radicals to purify it.

In addition, when the scraper 94 and the hopper 93 are installed in the septic tank 92, the floating matter can be easily removed through the scraper 94 and the hopper 93, and the scraper 94 is provided with a fitting groove. When it is composed of the adapter (AD) and the soft plate (BL) inserted into the fitting groove, the soft plate (BL) can be easily replaced.

On the other hand, during construction, when the formwork (MD) is provided, it is possible to easily provide an installation space for the injection pipe 60 in the excavation space, and after installing the drain pipe 70 in the culvert 51 of the excavation space first, Since the injection pipe 60 is installed, the construction time can be shortened, and since the injection pipe 60 is fixed inside the culvert 51, the flow of the injection pipe 60 is suppressed even when the culvert 51 vibrates due to equipment. do.

In addition, since the injection pipe 60 is fixed to the channel 65 through the nut NT after the injection pipe 60 is piped to the culvert 51, the injection pipe 60 can be easily installed.

Since the foregoing embodiments are just descriptions of the preferred embodiments of the present invention, the scope of application of the present invention is not limited to these, and appropriate modifications (of structure or configuration) within the scope of the same idea if essential characteristics can be satisfied. changes or partial omissions or supplements) are possible. In addition, some or many of the features of the above-described embodiments may be combined with each other. Therefore, since the structure and configuration of each component shown in the embodiments of the present invention can be implemented by modification or combination, it is natural that the modification or combination of these structures and configurations belong to the appended claims of the present invention.

50: trench 51: culvert
51a: stepped 51b: injection pipe coupling hole
51c: drain coupling hole 52: support lead
52a: through pin 52b: vertical pin
53: grating 60: injection pipe
61: main injection pipe 62: sub injection pipe
62a: perfusion tube 62b: hot wire
62c: insulating material 65: channel
65a: nozzle hole 70: drain pipe
71: master drain pipe 72: slab drain pipe
80: liquid supply 81: purified water tank
82: chemical liquid tank 83: purified liquid storage tank
90: water collector 91: sedimentation tank
92: septic tank 93: hopper
93a: vertical plane 93b: inclined plane
93c: packing 94: scraper
95: circulation pipe 96: radical feeder
97 radical injector 98 collection box
98a: drawer 98b: drawer support

Claims (8)

A culvert in the form of an enclosure installed on the surface of the ground or buried in the ground, one side of which is open;
A grating installed on one open side of the culvert and having a through hole to ventilate and shield one side of the culvert;
A spray pipe piped along the longitudinal direction of the culvert, supplied with liquid from a liquid supplier for pumping liquid, and equipped with a nozzle for spraying the liquid;
A water collecting device for collecting the recovered liquid collected in the culvert as it is injected through the nozzle of the injection pipe and dropped into the culvert; and
Including; a drain pipe for guiding the recovery liquid of the culvert to the water collecting device,
The drain pipe,
Connected to the lower side of the culvert in a communication state,
The injection pipe,
It is installed inside the culvert along the longitudinal direction of the culvert and is piped to the lower part of the grating, and the nozzle is characterized in that the liquid is sprayed through the through hole of the grating,
The injection pipe,
a flow-through tube through which the liquid of the liquid supplier flows and having the nozzle;
a heating wire wound around the perfusion tube and transferring heat to the perfusion tube; and
Including; a warming material that surrounds and insulates the heating wire and the perfusion tube,
Further comprising a supporter built into the culvert and supporting the injection pipe inside the culvert,
The supporter,
A channel having a nozzle hole through which the nozzle of the injection pipe passes is provided in a central portion, and both sides of the central portion are bent in an orthogonal state and supported on the bottom surface of the culvert; and
A ground-mounted liquid spraying system comprising a nut fastened to the nozzle penetrating the nozzle hole of the channel and attached to the center of the channel to integrally fix the nozzle to the channel. delete A culvert in the form of an enclosure installed on the surface of the ground or buried in the ground, one side of which is open;
A grating installed on one open side of the culvert and having a through hole to ventilate and shield one side of the culvert;
A spray pipe piped along the longitudinal direction of the culvert, supplied with liquid from a liquid supplier for pumping liquid, and equipped with a nozzle for spraying the liquid;
A water collecting device for collecting the recovered liquid collected in the culvert as it is injected through the nozzle of the injection pipe and dropped into the culvert; and
Including; a drain pipe for guiding the recovery liquid of the culvert to the water collecting device,
The drain pipe,
Connected to the lower side of the culvert in a communication state,
The injection pipe,
It is installed inside the culvert along the longitudinal direction of the culvert and is piped to the lower part of the grating, and the nozzle is characterized in that the liquid is sprayed through the through hole of the grating,
Further comprising a support lead for supporting at least both sides of the rim of the culvert to prevent the culvert from collapsing,
The support lead,
A through pin installed in a penetrating state in the culvert toward the short axis direction of the culvert, composed of a plurality and installed in a spaced apart state, and both ends protruding to the outside of the culvert, respectively; and
A ground-mounted liquid spraying system comprising a vertical pin fixed vertically to an end of the through pin. A culvert in the form of an enclosure installed on the surface of the ground or buried in the ground, one side of which is open;
A grating installed on one open side of the culvert and having a through hole to ventilate and shield one side of the culvert;
A spray pipe piped along the longitudinal direction of the culvert, supplied with liquid from a liquid supplier for pumping liquid, and equipped with a nozzle for spraying the liquid;
A water collecting device for collecting the recovered liquid collected in the culvert as it is injected through the nozzle of the injection pipe and dropped into the culvert; and
Including; a drain pipe for guiding the recovery liquid of the culvert to the water collecting device,
The drain pipe,
Connected to the lower side of the culvert in a communication state,
The injection pipe,
It is installed inside the culvert along the longitudinal direction of the culvert and is piped to the lower part of the grating, and the nozzle is characterized in that the liquid is sprayed through the through hole of the grating,
The collecting device,
a settling tank for collecting the recovered liquid guided through the drain pipe and settling the sludge of the recovered liquid;
a septic tank for receiving and collecting the purified liquid primarily purified by the precipitation of the settling tank;
a circulator for circulating the purified liquid collected in the septic tank; and
A decomposition agent adder for adding a decomposition agent that reacts with the contaminant to decompose the contaminant to the purification liquid of the septic tank; includes,
the circulator,
a circulation pipe having an inlet and an outlet respectively connected to the septic tank so that the purified liquid of the septic tank flows through; and
It includes; a circulation pump for pumping the purified liquid in the circulation pipe;
The decomposition agent adder,
a radical supplier supplying OH radicals to the circulation pipe of the circulator; and
A radical injector for injecting OH radicals into the radical feeder; includes,
The collecting device,
It further includes; a floating matter remover for removing floating matter floating in the purification liquid of the septic tank,
The float remover,
a hopper through which the suspended matter of the septic tank is introduced into the upper part and discharged into the lower part;
a scraper installed on top of the purified liquid collected in the septic tank and rotating to remove the suspended matter from the upper part of the purified liquid and guide it to the hopper; and
A ground-mounted liquid spraying system comprising a motor for rotating the scraper. delete In the construction method of a ground-mounted liquid spraying facility that operates by being connected to a liquid supplier for supplying liquid for spraying and a collecting device for collecting the recovered liquid sprayed through the liquid supplier,
A culvert preparation step of preparing a culvert of an enclosure type with one side open and having a length;
A grating preparation step of preparing a grating to ventilately shield one open side of the culvert;
A spray pipe preparation step of preparing a spray pipe installed in the culvert in a penetrating state, piped along the longitudinal direction of the culvert, and equipped with a nozzle for spraying liquid;
A drain pipe preparation step of preparing a drain pipe so that a drain pipe for guiding the recovery liquid collected in the culvert to the outside is installed in a communication state with the culvert;
A support lead installation step of installing a support lead to the culvert to prevent collapse of the culvert;
A formwork preparation step of preparing a formwork installed in close contact with one side of the culvert so that a piping space for piping of the injection pipe is provided on one side of the culvert;
An excavation step of excavating the ground so that an excavation space corresponding to the installation space of the culvert, injection pipe, and drain pipe is secured;
A culvert installation step of installing the culvert in which the support lead is installed in the excavation space;
Drain pipe connection step of connecting the drain pipe to the culvert;
A formwork installation step of installing the formwork on one side of the culvert;
A concrete pouring step of placing concrete in the excavation space in which the formwork, the culvert, and the drain pipe are installed;
A concrete curing step of curing the concrete so that the concrete of the excavation space is hardened;
A formwork removal step of removing a formwork from the excavation space so that an injection pipe installation space for installing the injection pipe is provided in the excavation space;
An injection pipe piping step of piping the injection pipe to the culvert through the injection pipe installation space;
Injection pipe fixing step of fixing the injection pipe to the culvert; and
A method of constructing a ground-mounted liquid injection facility comprising a; grating installation step of installing the grating on the open side of the culvert to which the injection pipe is fixed to ventilately shield the open side of the culvert. The method of claim 6, wherein the injection pipe preparation step,
a perfusion tube and hot wire fixing step of integrally fixing the perfusion tube and the hot wire by winding the hot wire around the perfusion tube through which the liquid of the liquid supplier flows; and
A warming material fixing step of wrapping and fixing the insulating material around the perfusion tube and the heat wire; including,
The support lead installation step,
A through pin installation step of installing a plurality of through pins in a penetrating state toward the short axis direction of the culvert, and installing them in a spaced state so that both ends of the through pins protrude outward of the culvert; and
Including; vertical pin installation step of vertically installing vertical pins at both ends of the through pin protruding outward of the culvert,
The injection pipe fixing step,
A channel insertion step in which a nozzle hole through which the nozzle of the injection pipe passes is provided in a central portion, and both sides of the central portion are bent in an orthogonal state to insert a channel supported on the bottom surface of the culvert into the inside of the culvert;
a nozzle centering step of centering the nozzle of the injection pipe to the nozzle hole of the channel; and
A ground-mounted liquid spraying system comprising a; nut fastening step of fastening a nut to the nozzle penetrating the nozzle hole and integrally fixing the nozzle to the channel by fixing the nut in close contact with the central portion of the channel construction method. According to the construction method of claim 6 or 7, the injection pipe is piped into the inside of the culvert buried in the ground, and the nozzle sprays liquid through the through hole of the grating Ground-mounted liquid injection facility.

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