Soil treatment sprinkler
Technical Field
The invention relates to the field of soil treatment equipment, in particular to a soil treatment spraying device.
Background
Soil is an important component of the natural environment and is the material foundation on which humans live. In recent years, with the rapid development of industry and agriculture, the pollution caused by the pollution is increasingly serious. Preventing and controlling soil pollution and protecting limited soil resources become prominent global problems. The polluted soil remediation technology mainly comprises a physical remediation method, chemical leaching, phytoremediation and the like, and in the polluted soil remediation, the existing remediation device is still insufficient in the aspect of soil crushing, so that the soil and remediation agent are insufficiently fused, and the remediation effect is affected.
Disclosure of Invention
The invention aims to provide a soil treatment spraying device which can fully crush soil, is convenient for full fusion of the soil and a remediation agent and enhances the remediation effect.
The purpose of the invention is realized by the following technical scheme:
a soil improvement spraying device comprises a moving frame, a soil spraying frame, an extrusion mechanism, a crushing frame, a crushing mechanism, a clamping block mechanism, a power motor, a spraying containing mechanism and a connecting pipe, wherein the soil spraying frame is fixedly connected to the upper end of the moving frame, the extrusion mechanism is rotatably connected to the soil spraying frame, the crushing frame is fixedly connected to the moving frame and is positioned right above the soil spraying frame, the crushing mechanism and the clamping block mechanism are both rotatably connected to the crushing frame, the clamping block mechanism is positioned right above the crushing mechanism, the power motor is fixedly connected to the crushing frame, the power motor is in transmission connection with the crushing mechanism and the clamping block mechanism, the spraying containing mechanisms are provided with two spraying containing mechanisms which are respectively fixedly connected to the front end and the rear end of the crushing frame, and the two spraying containing mechanisms are both communicated with the soil spraying frame, the upper end of the connecting pipe is communicated with the soil spraying frame, the lower end of the connecting pipe is communicated with the movable frame, and the movable frame is provided with a power supply;
the movable frame comprises a movable main board, movable wheels, movable shafts, movable belt wheels, a movable motor, a mixed liquid box and a liquid inlet pipe, wherein the mixed liquid box is arranged at the lower end of the movable main board, the liquid inlet pipe is arranged at the side end of the mixed liquid box, the liquid inlet pipe is connected with the lower end of a connecting pipe, the front end and the rear end of the movable main board are rotatably connected with the movable shafts through bearings, the movable wheels are fixedly connected with the two ends of the two movable shafts, the movable belt wheels are arranged on one movable shaft, the movable motor is fixedly connected to the lower end face of the movable main board and is in transmission connection with the movable motor, a power supply is fixedly connected to the lower end face of the movable main board, and the movable;
the soil spraying frame comprises circular pipes, opening frames, circular pipe supporting plates, blocking plates, a lower connecting box, liquid outlet pipes, a nozzle fixing plate, nozzles, liquid outlet holes and conical pipes, the number of the circular pipe supporting plates is two, the lower ends of the two circular pipe supporting plates are fixedly connected to the movable main board, the upper ends of the two circular pipe supporting plates are fixedly connected with the circular pipes, the upper ends of the circular pipes are provided with the opening frames, the lower ends of the circular pipes are fixedly connected with the lower connecting box, the circular pipe walls in the lower connecting box are provided with a plurality of liquid outlet holes, the side ends of the lower connecting box are provided with the liquid outlet pipes, the liquid outlet pipes are connected with the upper ends of the connecting pipes, the front ends and the rear ends of the opening frames are fixedly connected with the nozzle fixing plates, the two nozzle fixing plates are uniformly;
the extrusion mechanism comprises an extrusion motor, an extrusion belt wheel, an extrusion shaft and a spiral extrusion plate, wherein one end of the extrusion shaft is fixedly connected with the extrusion belt wheel, the spiral extrusion plate is fixedly connected with the extrusion shaft, the extrusion shaft is rotatably connected to the blocking plate through a bearing, the spiral extrusion plate is positioned in the round tube, the extrusion motor is fixedly connected to the opening frame, the extrusion motor is in transmission connection with the extrusion belt wheel, and the extrusion motor is connected with a power supply through a wire and a switch;
the crushing frame comprises a crushing box, an earth entering frame, an earth discharging frame, supporting plates, a crushing motor mounting plate and a crushing sieve, wherein the crushing sieve is arranged at the lower end in the crushing box, the earth entering frame is fixedly connected to the upper end of the crushing box, the earth discharging frame is fixedly connected to the lower end of the crushing box and is positioned right below the crushing sieve, the supporting plates are fixedly connected to two sides of the crushing box, the crushing motor mounting plate is fixedly connected to the crushing box, the two supporting plates are fixedly connected to a movable main plate, the earth discharging frame is positioned right above the opening frame, a power motor is fixedly connected to the crushing motor mounting plate, and the power motor is connected with a power supply through a wire and a switch;
the crushing mechanism comprises a crushing belt wheel, a crushing roller and crushing cutters, the crushing roller is rotatably connected in the crushing box through a bearing, the crushing belt wheel is fixedly connected at one end of the crushing roller, the crushing roller is provided with a plurality of crushing cutters, and the crushing roller is positioned right above the soil crushing screen;
the clamping block mechanism comprises two clamping block shafts, two clamping block belt wheels, two clamping block rollers and transmission gears, the two clamping block shafts are rotatably connected to the crushing box through bearings, the clamping block rollers are fixedly connected to the two clamping block shafts, the transmission gears are arranged at the left ends of the two clamping block shafts, the two transmission gears are in meshing transmission connection, the clamping block belt wheel is fixedly connected to the right end of one clamping block shaft, and the power motor is in transmission connection with the clamping block belt wheel and the crushing belt wheel;
the spraying and containing mechanism comprises two water tanks, a water pump and liquid adding pipes, wherein the liquid adding pipes are arranged on the water tanks, the lower ends of the water tanks are connected with the water pumps, the two spraying and containing mechanisms are respectively and fixedly connected to two supporting plates, the water pump positioned at the front end is connected with a plurality of spray heads positioned at the front end, the water pump positioned at the rear end is connected with a plurality of spray heads positioned at the rear end, and the two water pumps are both connected with a power supply through a wire and a switch;
the movable frame also comprises anti-skid edge plates, and a plurality of anti-skid edge plates are circumferentially arranged on the outer circles of the four movable wheels;
the clamping block mechanism further comprises extrusion edges, and a plurality of extrusion edges are arranged on the two clamping block rollers.
The invention has the beneficial effects that: the invention provides a soil treatment spraying device, which is moved by a moving frame, is convenient to move along with excavating equipment, and backfills polluted soil after in-situ treatment; the soil excavating equipment conveys the polluted soil to the upper end of the crushing frame, the soil blocks are crushed by two oppositely rotating clamping block rollers of the clamping block mechanism, the crushed soil blocks fall into the crushing mechanism and are fully crushed by a crushing cutter rotating at a high speed, so that the soil is changed into loose fine particles, and the loose fine particles fall into the soil spraying frame after being screened by a soil crushing screen; the two water tanks are respectively used for containing remediation agents and water, the water and the remediation agents are sprayed out through the spray heads on the two sides by the two water pumps and are sprayed to the soil falling from the crushing frame and the soil falling into the round pipe, so that the soil is mixed with the water and the agents in the falling process and is continuously sprayed in the round pipe, the soil is further mixed with the water and the agents, and the purposes of fully fusing the soil and the remediation agents and enhancing the remediation effect are achieved; the spiral stripper plate of the extruding mechanism rotates to push soil to the conical pipe in the circular pipe, the conical pipe extrudes the soil and pushes out the circular pipe, and when the soil is extruded, the medicament and water in the soil are extruded and flow out of the liquid outlet hole at the lower end of the circular pipe to the lower connecting box, and the medicament and the water are collected in the mixed liquid flowing box through the connecting pipe.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of the structure of the mobile frame of the present invention;
FIG. 4 is a schematic view of the soil spray stand of the present invention;
FIG. 5 is a schematic cross-sectional view of a soil spray stand of the present invention;
FIG. 6 is a schematic structural view of the soil turning and extruding mechanism of the present invention;
FIG. 7 is a first schematic view of the crushing frame of the present invention;
FIG. 8 is a schematic view of the second embodiment of the crushing frame of the present invention;
FIG. 9 is a schematic view of the shredder mechanism of the present invention;
FIG. 10 is a schematic view of the clamp block mechanism of the present invention;
fig. 11 is a schematic structural view of the spray containment mechanism of the present invention.
In the figure: a moving frame 1; moving the main board 1-1; moving wheels 1-2; 1-3 of anti-skid edge plates; a moving shaft 1-4; 1-5 of a movable belt wheel; 1-6 of a mobile motor; 1-7 parts of a mixed liquid box; 1-8 parts of a liquid inlet pipe; a soil spraying frame 2; 2-1 of a round pipe; an opening frame 2-2; 2-3 of a circular tube supporting plate; 2-4 parts of a blocking plate; 2-5 of a lower connecting box; 2-6 of a liquid outlet pipe; 2-7 parts of a nozzle fixing plate; 2-8 parts of a spray head; 2-9 of liquid outlet holes; 2-10 parts of a taper pipe; an extrusion mechanism 3; 3-1 of an extrusion motor; extruding a belt pulley 3-2; 3-3 of an extrusion shaft; 3-4 parts of a spiral extrusion plate; a crushing frame 4; 4-1 of a crushing box; 4-2 of a soil-entering frame; 4-3 of a unearthing frame; a support plate 4-4; a crushing motor mounting plate 4-5; 4-6 parts of a soil crushing sieve; a crushing mechanism 5; 5-1 of a crushing belt wheel; 5-2 parts of a crushing roller; 5-3 of a crushing knife; a clamping block mechanism 6; a clamp block shaft 6-1; a clamp block belt wheel 6-2; 6-3 of a clamping block roller; a transmission gear 6-4; 6-5 of an extrusion edge; a power motor 7; a spray containment mechanism 8; 8-1 of a water tank; 8-2 of a water pump; a liquid adding pipe 8-3; a connecting tube 9.
Detailed Description
The invention is described in further detail below with reference to fig. 1-11.
The first embodiment is as follows:
as shown in fig. 1-11, a soil treatment spraying device comprises a movable frame 1, a soil spraying frame 2, a squeezing mechanism 3, a crushing frame 4, a crushing mechanism 5, a clamping block mechanism 6, a power motor 7, a spraying containing mechanism 8 and a connecting pipe 9, wherein the soil spraying frame 2 is fixedly connected to the upper end of the movable frame 1, the squeezing mechanism 3 is rotatably connected to the soil spraying frame 2, the crushing frame 4 is fixedly connected to the movable frame 1, the crushing frame 4 is positioned right above the soil spraying frame 2, the crushing mechanism 5 and the clamping block mechanism 6 are both rotatably connected to the crushing frame 4, the clamping block mechanism 6 is positioned right above the crushing mechanism 5, the power motor 7 is fixedly connected to the crushing frame 4, the power motor 7 is in transmission connection with the crushing mechanism 5 and the clamping block mechanism 6, the spraying containing mechanism 8 is provided with two parts, the two spraying and containing mechanisms 8 are respectively and fixedly connected to the front end and the rear end of the crushing frame 4, the two spraying and containing mechanisms 8 are both communicated with the soil spraying frame 2, the upper end of the connecting pipe 9 is communicated with the soil spraying frame 2, the lower end of the connecting pipe 9 is communicated with the movable frame 1, and a power supply is arranged on the movable frame 1;
when in use, the device is moved by the moving frame 1, the device is convenient to move along with the excavating equipment, the polluted soil is backfilled after being treated in situ, the excavating equipment sends the polluted soil to the upper end of the crushing frame 4, the soil is crushed by the clamping block rollers 6-3 which rotate oppositely by the clamping block mechanism 6, the crushed soil falls into the crushing mechanism 5 and is sufficiently crushed by the crushing cutter 5-3 rotating at high speed, the soil is changed into loose fine particles, the particles are screened by the crushing sieve 4-6 and then fall into the soil spraying frame 2, the two water tanks 8-1 are respectively filled with remediation agent and water, the water and the remediation agent are sprayed out by the two water pumps 8-2 through the spray nozzles 2-8 at the two sides, the water and the remediation agent are sprayed to the soil falling from the crushing frame 4 and the soil falling into the circular tube 2-1, the soil is mixed with the water and the agent in the falling process and continuously sprayed in the circular tube 2-1, soil is further mixed with water and a medicament, so that the aims of fully fusing the soil and the repairing medicament and enhancing the repairing effect are achieved, the soil is pushed to the 2-10 part of the inner conical pipe of the circular pipe 2-1 through the rotation of the spiral extrusion plate 3-4 of the extrusion mechanism 3, the soil is extruded and pushed out of the circular pipe 2-1 at the 2-10 part of the conical pipe, when the soil is extruded, the medicament and the water in the soil are extruded out, flow out to the lower connecting box 2-5 through the liquid outlet holes 2-9 at the lower end of the circular pipe 2-1, and flow into the mixed liquid box 1-7 through the connecting pipe 9 to be collected in a centralized mode.
The second embodiment is as follows:
as shown in fig. 1-11, the movable frame 1 includes a movable main plate 1-1, movable wheels 1-2, movable shafts 1-4, movable pulleys 1-5, a movable motor 1-6, a mixed liquid tank 1-7 and liquid inlet pipes 1-8, the lower end of the movable main plate 1-1 is provided with the mixed liquid tank 1-7, the side end of the mixed liquid tank 1-7 is provided with the liquid inlet pipe 1-8, the liquid inlet pipe 1-8 is connected with the lower end of a connecting pipe 9, the front and rear ends of the movable main plate 1-1 are rotatably connected with the movable shafts 1-4 through bearings, the two ends of the two movable shafts 1-4 are fixedly connected with the movable wheels 1-2, one movable shaft 1-4 is provided with the movable pulley 1-5, the movable motor 1-6 is fixedly connected to the lower end surface of the movable main plate 1-1, the movable belt wheel 1-5 is in transmission connection with the movable motor 1-6, the power supply is fixedly connected to the lower end face of the movable main board 1-1, and the movable motor 1-6 is connected with the power supply through a wire and a switch;
the moving motor 1-6 is started to drive the moving belt wheel 1-5, and the moving belt wheel 1-5 drives the moving shaft 1-4 and the moving wheel 1-2 to rotate, so that the device moves.
The third concrete implementation mode:
as shown in the figures 1-11, the soil spraying frame 2 comprises two circular tube support plates 2-1, two opening frames 2-2, two circular tube support plates 2-3, two blocking plates 2-4, two lower connecting boxes 2-5, liquid outlet tubes 2-6, two nozzle fixing plates 2-7, two nozzles 2-8, liquid outlet holes 2-9 and conical tubes 2-10, the lower ends of the two circular tube support plates 2-3 are fixedly connected to a movable main plate 1-1, the upper ends of the two circular tube support plates 2-3 are fixedly connected with a circular tube 2-1, the upper end of the circular tube 2-1 is provided with the opening frame 2-2, the lower end of the circular tube 2-1 is fixedly connected with the lower connecting box 2-5, the wall of the circular tube 2-1 in the lower connecting box 2-5 is provided with a plurality of liquid outlet holes 2-9, liquid outlet pipes 2-6 are arranged at the side ends of the lower connecting boxes 2-5, the liquid outlet pipes 2-6 are connected with the upper ends of the connecting pipes 9, nozzle fixing plates 2-7 are fixedly connected to the front and rear ends of the opening frame 2-2, a plurality of nozzles 2-8 are uniformly arranged on the two nozzle fixing plates 2-7, one end of the circular pipe 2-1 is fixedly connected with a blocking plate 2-4, and the other end of the circular pipe 2-1 is fixedly connected with a conical pipe 2-10;
the fourth concrete implementation mode:
as shown in fig. 1-11, the extruding mechanism 3 includes an extruding motor 3-1, an extruding pulley 3-2, an extruding shaft 3-3 and a spiral extruding plate 3-4, one end of the extruding shaft 3-3 is fixedly connected with the extruding pulley 3-2, the spiral extruding plate 3-4 is fixedly connected with the extruding shaft 3-3, the extruding shaft 3-3 is rotatably connected with the blocking plate 2-4 through a bearing, the spiral extruding plate 3-4 is positioned in the circular tube 2-1, the extruding motor 3-1 is fixedly connected with the opening frame 2-2, the extruding motor 3-1 is in transmission connection with the extruding pulley 3-2, and the extruding motor 3-1 is connected with a power supply through a wire and a switch;
the extrusion motor 3-1 is started, the extrusion motor 3-1 drives the extrusion belt wheel 3-2, the extrusion belt wheel 3-2 drives the spiral extrusion plate 3-4 to rotate through the extrusion shaft 3-3, soil which is fully mixed with water and the remediation agent is pushed to the conical pipe 2-10 in the circular pipe 2-1 and is discharged out of the circular pipe 2-1 at a small opening of the conical pipe 2-10, when the soil moves to the small opening of the conical pipe 2-10, the extruded volume is reduced, the water and the remediation agent are extruded and flow out to the lower connecting box 2-5 through the liquid outlet 2-9, and the water and the remediation agent are collected in the mixed liquid box 1-7 through the connecting pipe 9 in a centralized manner.
The fifth concrete implementation mode:
as shown in the figure 1-11, the crushing frame 4 comprises a crushing box 4-1, an earth entering frame 4-2, an earth discharging frame 4-3, a support plate 4-4, a crushing motor mounting plate 4-5 and a soil crushing sieve 4-6, the lower end of the inside of the crushing box 4-1 is provided with the soil crushing sieve 4-6, the upper end of the crushing box 4-1 is fixedly connected with the earth entering frame 4-2, the lower end of the crushing box 4-1 is fixedly connected with the earth discharging frame 4-3, the earth discharging frame 4-3 is positioned right below the soil crushing sieve 4-6, both sides of the crushing box 4-1 are fixedly connected with the support plate 4-4, the crushing motor mounting plate 4-5 is fixedly connected on the crushing box 4-1, the two support plates 4-4 are fixedly connected on a movable main plate 1-1, the earth discharging frame 4-3 is positioned right above an opening frame 2-2, the power motor 7 is fixedly connected to the crushing motor mounting plate 4-5, and the power motor 7 is connected with a power supply through a wire and a switch;
the sixth specific implementation mode:
as shown in fig. 1-11, the crushing mechanism 5 comprises a crushing belt wheel 5-1, a crushing roller 5-2 and a crushing knife 5-3, the crushing roller 5-2 is rotatably connected in the crushing box 4-1 through a bearing, the crushing belt wheel 5-1 is fixedly connected at one end of the crushing roller 5-2, the crushing roller 5-2 is provided with a plurality of crushing knives 5-3, and the crushing roller 5-2 is positioned right above the soil crushing screen 4-6;
the seventh embodiment:
as shown in fig. 1-11, the clamping block mechanism 6 comprises two clamping block shafts 6-1, two clamping block belt wheels 6-2, two clamping block rollers 6-3 and two transmission gears 6-4, wherein the two clamping block shafts 6-1 are rotatably connected to the crushing box 4-1 through bearings, the two clamping block shafts 6-1 are fixedly connected with the clamping block rollers 6-3, the left ends of the two clamping block shafts 6-1 are respectively provided with the transmission gear 6-4, the two transmission gears 6-4 are in meshing transmission connection, the right end of one clamping block shaft 6-1 is fixedly connected with the clamping block belt wheel 6-2, and the power motor 7 is in transmission connection with the clamping block belt wheel 6-2 and the crushing belt wheel 5-1;
the power motor 7 simultaneously drives the clamp block belt wheel 6-2 and the crushing belt wheel 5-1, the clamp block belt wheel 6-2 drives the clamp block shaft 6-1, the two clamp block shafts 6-1 drive the two clamp block rollers 6-3 to oppositely rotate through the transmission gears 6-4 of the two clamp block shafts 6-1, the crushing belt wheel 5-1 drives the crushing cutter 5-3 to rotate at a high speed through the crushing roller 5-2, the soil excavating equipment sends the polluted soil to the soil inlet frame 4-2, the soil slides to the two clamp block rollers 6-3 from the soil inlet frame 4-2, the two clamp block rollers 6-3 clamp larger soil blocks, the soil is preliminarily crushed, the preliminarily crushed soil falls to the rotary crushing cutter 5-3 rotating at a high speed, is fully crushed to fine particles, and then is screened and leaked through the soil crushing screen 4-6, falls into the opening frame 2-2.
The specific implementation mode is eight:
as shown in fig. 1-11, the spray container 8 includes a water tank 8-1, a water pump 8-2 and a liquid feeding pipe 8-3, the liquid feeding pipe 8-3 is disposed on the water tank 8-1, the lower end of the water tank 8-1 is connected with the water pump 8-2, the spray container 8 includes two water tanks 8-1, the two water tanks 8-1 are respectively and fixedly connected to two supporting plates 4-4, the water pump 8-2 at the front end is connected with a plurality of nozzles 2-8 at the front end, the water pump 8-2 at the rear end is connected with a plurality of nozzles 2-8 at the rear end, and both the two water pumps 8-2 are connected with a power supply through a wire and a switch;
the two water tanks 8-1 are respectively used for containing water and repairing agents, the water and the repairing agents are sprayed out through the nozzles 2-8 at the front end and the rear end of the opening frame 2-2 by the two water pumps 8-2 and sprayed to the soil dropped by the crushing frame 4 and the soil dropped into the round pipe 2-1, so that the soil is mixed with the water and the repairing agents in the dropping process and continuously sprayed in the round pipe 2-1, the soil is further mixed with the water and the repairing agents, and the purposes of fully fusing the soil and the repairing agents and enhancing the repairing effect are achieved.
The specific implementation method nine:
as shown in fig. 1-11, the moving frame 1 further comprises anti-skid prismatic plates 1-3, and a plurality of anti-skid prismatic plates 1-3 are circumferentially arranged on the outer circles of the four moving wheels 1-2;
the plurality of anti-skidding prismatic plates 1-3 arranged on the excircle of the moving wheel 1-2 can enhance the friction force of the moving wheel 1-2 on the ground, and the device can move and stop conveniently.
The detailed implementation mode is ten:
as shown in fig. 1-11, the clamping block mechanism 6 further comprises a plurality of extruding ribs 6-5, and a plurality of extruding ribs 6-5 are arranged on each of the two clamping block rollers 6-3.
The clamping block roller 6-3 is provided with a plurality of extrusion edges 6-5, so that soil blocks can be prevented from rolling on the clamping block roller 6-3, and the primary crushing efficiency is improved.
The invention relates to a soil treatment sprinkler, which has the use principle that: the device is moved by starting a moving motor 1-6, driving a moving belt wheel 1-5, driving a moving shaft 1-4 and the moving wheel 1-2 to rotate by the moving belt wheel 1-5, so that the device can conveniently move along with the excavating equipment, treating the polluted soil in situ and then backfilling the polluted soil, starting a power motor 7, simultaneously driving a clamping block belt wheel 6-2 and a crushing belt wheel 5-1, driving the clamping block shaft 6-1 where the clamping block belt wheel 6-2 is arranged, driving two clamping block shafts 6-1 to drive two clamping block rollers 6-3 to oppositely rotate by the two clamping block shafts 6-4 through transmission gears 6-4 of the two clamping block shafts 6-1, driving a crushing knife 5-3 to rotate at a high speed by the crushing belt wheel 5-2 by the excavating equipment, conveying the polluted soil to an excavating frame 4-2, sliding the soil to the positions of the two clamping block rollers 6-3 by the excavating frame 4-2, the two clamp block rollers 6-3 clamp larger soil blocks to be crushed, the soil is primarily crushed, the primarily crushed soil falls to a high-speed rotating crushing cutter 5-3 and is fully crushed into fine particles, then the fine particles are screened and leaked through the soil crushing screen 4-6 and fall into the opening frame 2-2, the two water tanks 8-1 are respectively filled with remediation agents and water, the water and the remediation agents are sprayed out through the two water pumps 8-2 through the spray heads 2-8 at the two sides to the soil dropped by the crushing frame 4 and the soil dropped into the circular tube 2-1, the soil is mixed with the water and the agents in the dropping process and is continuously sprayed in the circular tube 2-1, the soil is further mixed with the water and the agents, the purposes of fully fusing the soil and the remediation agents and enhancing the remediation effect are achieved, the spiral extrusion plates 3-4 of the extrusion mechanism 3 rotate to push the soil to the circular tube 2-1 and 2-1 through the spiral extrusion plates 3-4 of the extrusion mechanism 3 And at the position-10, extruding the soil at the position of the conical pipe 2-10 and pushing the soil out of the round pipe 2-1, wherein when the soil is extruded, the medicament and water in the soil are extruded out and flow out of a liquid outlet hole 2-9 at the lower end of the round pipe 2-1 into a lower connecting box 2-5, and flow into a mixed liquid box 1-7 through a connecting pipe 9 to be collected in a centralized manner.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.