CN209957570U - Automatic liquid distribution and spraying aeration mobile platform device for channel pollution control - Google Patents
Automatic liquid distribution and spraying aeration mobile platform device for channel pollution control Download PDFInfo
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- CN209957570U CN209957570U CN201920531222.4U CN201920531222U CN209957570U CN 209957570 U CN209957570 U CN 209957570U CN 201920531222 U CN201920531222 U CN 201920531222U CN 209957570 U CN209957570 U CN 209957570U
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Abstract
The automatic liquid distribution and spraying aeration mobile platform device for channel pollution control comprises a mobile platform, wherein the mobile platform is of a rectangular hull structure, a driving area, a liquid distribution area, a liquid spraying area and an aeration area are sequentially arranged on the mobile platform from front to back, the liquid distribution area is provided with two liquid distribution systems and an electrical control cabinet, a PLC (programmable logic controller) control system is installed in the electrical control cabinet, the liquid spraying area is provided with a liquid spraying system and a power supply system, the aeration area is provided with two aeration systems, the two liquid distribution systems, the liquid spraying system and the two aeration systems are all connected with the PLC control system, the power supply system respectively provides electric energy for the two liquid distribution systems, the PLC control system, the liquid spraying system and the two aeration systems, and the two liquid distribution systems are all connected with the liquid spraying system and periodically and alternately provide prepared raw liquid for the liquid spraying system. The utility model has scientific design, reasonable structure, flexible transportation, continuous liquid distribution and spraying, and adjustable aeration depth and range.
Description
Technical Field
The utility model relates to a hydraulic engineering machinery technical field, specific theory relates to an automatic liquid of joining in marriage of channel pollution control sprays aeration moving platform device.
Background
The total length of a main trunk canal of the central line main line engineering for the south-to-north water transfer is 1432 kilometers, numerous cross buildings exist, the network of a traffic route is complex, a channel-crossing bridge 1238 is built in the central line main line engineering, and the number of the channels is still increasing, so that the risk of dangerous chemicals and other pollutants entering the channel exists. In order to effectively deal with the sudden water pollution event and ensure the water quality safety and the life safety of people in drinking water areas, the research and development and manufacturing work of the novel spraying and aerating device is carried out under the conditions of known flow, flow velocity, water depth, slope ratio and other relevant working conditions.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a channel of scientific in design, rational in infrastructure, transport nimble, join in marriage liquid and spray continuous, adjustable aeration degree of depth and scope is prevented dirty and is joined in marriage liquid automatically and spray aeration moving platform device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the automatic liquid distribution, spraying and aeration mobile platform device for channel pollution control comprises a mobile platform which floats in a channel and runs, wherein the mobile platform is of a rectangular hull structure, a driving area, a liquid distribution area, a liquid spraying area and an aeration area are sequentially arranged on the mobile platform from front to back, the liquid distribution area is provided with two liquid distribution systems and an electrical control cabinet, a PLC (programmable logic controller) control system is installed in the electrical control cabinet, the liquid spraying area is provided with a liquid spraying system and a power supply system, the aeration area is provided with two aeration systems, the two liquid distribution systems, the liquid spraying system and the two aeration systems are all connected with the PLC control system, the power supply system respectively provides electric energy for the two liquid distribution systems, the PLC control system, the liquid spraying system and the two aeration systems, and the two liquid distribution systems are all connected with the liquid spraying system and periodically and alternately provide prepared raw liquid for the liquid spraying system.
The two sets of liquid preparation systems are identical in structure and are arranged symmetrically left and right, the left liquid preparation system comprises a medicine preparation barrel, a medicine adding pump, a stirrer, a liquid preparation self-sucking pump, a metering pump and a heater, a medicine feeding hole is formed in the top of the medicine preparation barrel, a hole cover is arranged on the medicine feeding hole, one end of the medicine adding pump is connected with the top of the medicine preparation barrel through a medicine feeding pipe, the stirrer comprises a stirring speed reduction motor, a stirring shaft and stirring blades, the stirring speed reduction motor is vertically and fixedly arranged on the top of the medicine preparation barrel, a power shaft of the stirring speed reduction motor extends into the medicine preparation barrel and is in transmission connection with the top end of the stirring shaft, the stirring shaft is vertically and rotatably arranged in the medicine preparation barrel, the lower end of the stirring shaft extends into the bottom of the medicine preparation barrel, the stirring blades are arranged at the bottom end of the stirring shaft, the central lines of the stirring, the clear water pipe is uniformly provided with a plurality of water outlet holes, the clear water pipe is connected with a first water inlet pipe, a water inlet of the first water inlet pipe extends into the water surface of the channel, a first Y-shaped filter, a first ball valve and a liquid distribution self-sucking pump are sequentially arranged on the first water inlet pipe along the water flow direction, a medicine suction pipe is also arranged in the medicine mixing barrel and is vertically arranged, the lower end of the medicine suction pipe extends into the bottom of the medicine mixing barrel, the upper end of the medicine suction pipe extends out of the top of the medicine mixing barrel and is connected with a medicine discharge pipe, a first safety valve, a metering pump, a second ball valve and a damper are sequentially arranged on the medicine discharge pipe along the liquid flow direction, the outlet end of the medicine discharge pipe is connected with a medicine spraying system, the heater is installed in the medicine blending barrel and extends into the bottom of the medicine blending barrel, and the medicine feeding pump, the stirring speed reducing motor, the liquid distribution self-sucking pump, the metering pump and the heater are respectively connected with the PLC control system and the power supply system.
The inside temperature sensor and the floater liquid level switch of still installing of medicine allotment bucket, temperature sensor and floater liquid level switch are connected with PLC control system respectively, and the outside of medicine allotment bucket is provided with the heat preservation, and the material of medicine allotment bucket, clean water pipe, drug suction pipe and discharge tube is high density polyethylene, and the material of (mixing) shaft and stirring vane is 316 stainless steel.
Spout the medicine system and include the liquid pipeline mixer, spray the self priming pump and spout the medicine and be responsible for, be provided with the liquid medicine import on the liquid pipeline mixer, clear water import and liquid medicine export, the liquid medicine import and two explosive discharge pipes of liquid pipeline mixer are connected side by side, the liquid medicine export of liquid pipeline mixer is responsible for with spouting the medicine and is connected, the clear water access connection of liquid pipeline mixer has the second inlet tube, the water inlet of second inlet tube stretches into under the surface of water of channel, second Y type filter has set gradually along the rivers direction on the second inlet tube, fourth ball valve and spray the self priming pump, spout the spout end that the medicine was responsible for and install on aeration system, spout and be responsible for and upward install electromagnetic flow meter and concentration detection appearance along the liquid medicine flow direction in proper order, spray self priming pump and concentration detection appearance and be connected with PLC control system and power supply system.
The two sets of aeration systems are identical in structure and are arranged at the rear end part of the moving platform in a bilateral symmetry mode, the left aeration system comprises self-suction spiral plug flow aeration machines, an adjusting support and an air blower, the bottom of the front end of each self-suction spiral plug flow aeration machine is hinged to the adjusting support, the adjusting support is fixedly installed at the left side part of the rear end of the moving platform, the air blower is fixedly installed in the middle of the rear end of the moving platform and located between the two self-suction spiral plug flow aeration machines, and air outlets of the air blower are connected with the two self-suction spiral plug flow aeration machines;
the adjusting support comprises a hinge seat, a motor seat is arranged at the bottom of the front end of the self-suction spiral plug flow aerator, an adjusting handle is integrally formed at the front side of the motor seat, the left side and the right side of the center line of the hinge seat are horizontally arranged, the lower part of the motor seat is hinged on the hinge seat through a pin shaft, the bottom of the hinge seat is fixedly connected to the rear side of the moving platform, a first positioning pin hole is formed in the motor seat, a plurality of second positioning pin holes which are communicated with the first positioning pin hole in a left-right corresponding mode are uniformly formed in the hinge seat, the centers of all the second positioning pin holes are located on the same circle with the pin shaft as the center line, and a bolt is inserted between the first positioning pin hole and the second positioning;
the self-suction spiral plug flow aerator comprises a three-phase asynchronous motor, a hollow rotating shaft, a propeller and a horn-shaped shell, wherein the bottom of the three-phase asynchronous motor is fixedly arranged on the upper surface of a motor base, the three-phase asynchronous motor and the hollow rotating shaft are arranged front and back, a power shaft of the three-phase asynchronous motor faces backwards and is in transmission connection with the hollow rotating shaft, a front through hole and a back through hole are formed in the center of the horn-shaped shell, the front end of the horn-shaped shell is a conical transition section with a thick front part and a thin back part, the conical transition section is sleeved outside the power shaft of the three-phase asynchronous motor and is fixedly connected to the back side surface of the three-phase asynchronous motor, the hollow rotating shaft penetrates through the central through hole of the horn-shaped shell and extends out of the back port of the horn-shaped shell, the hollow rotating shaft, the horn-shaped shell and the power shaft of the three-phase asynchronous motor are, the air vent has been seted up to the upside of circular cone changeover portion, and the front end of hollow rotating shaft has been seted up one and has been corresponded with the air vent and with the air inlet of hollow rotating shaft inner chamber intercommunication, the tuyere and the air vent of air-blower pass through gas piping connection, air-blower and three-phase asynchronous machine are connected with PLC control system and power supply system respectively.
Spout the spout end that the medicine was responsible for and be equipped with two and spout the medicine mouth, two spout the medicine mouth and have two through two hose connections respectively and spout the medicine branch pipe, two spout the same and bilateral symmetry setting of medicine branch pipe structure, the left length direction that spouts the medicine branch pipe along left tubaeform shell sets up and through a plurality of staple bolt fixed connection on left tubaeform shell, spout the spout end of medicine branch pipe towards the screw.
The driving area is provided with a seat and a steering wheel for changing the running direction of the mobile platform, the middle part of the rear end of the mobile platform is provided with a propeller for driving the mobile platform to move, and the propeller is respectively connected with the PLC control system and the power supply system.
The mobile platform is also provided with a sunshade canopy, the liquid distribution area, the medicine spraying area, the aeration area and the driving area are all positioned below the sunshade canopy, the front part and the side part of the mobile platform are both provided with anti-collision blocks, and the side part of the mobile platform is also provided with a plurality of life buoys; the power supply system is a diesel generator.
The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model discloses a join in marriage liquid system, spout medicine system and aeration system and all set up on moving platform, make this moving platform can collect join in marriage liquid, spout medicine and aeration function in an organic whole, this moving platform accessible mobile crane hangs and unloads, the transportation of changing the place, has higher flexible and quick response ability, the utility model discloses can carry out real-time adjustment to the concentration of dispensing, the volume of spraying, aeration volume and the aeration degree of depth according to the demand of difference.
The utility model discloses set up two sets of liquid system of joining in marriage, two sets of liquid system periods of joining in marriage provide former liquid medicine for spouting the medicine system in turn, when former liquid medicine reachs low liquid level in the left medicine allotment bucket, the medicine allotment bucket on PLC control system automatic switch-over right side provides former liquid medicine for spouting the medicine system, and former liquid medicine is reconfigured to left medicine allotment bucket simultaneously, and when former liquid medicine reachs low liquid level in the medicine allotment bucket on right side, left medicine allotment bucket of PLC control system automatic switch-over provides former liquid medicine for spouting the medicine system, and the medicine allotment bucket on right side reconfigures former liquid medicine simultaneously, so relapse, makes the utility model discloses can spout the medicine to the channel in succession, adapt.
When solid medicine is required to be added into the medicine blending barrel, the hole cover is opened, the medicine is directly filled through the medicine feeding hole, when liquid medicine is required to be added into the medicine blending barrel, the movable platform is firstly opened towards the bank side of the channel, the medicine is extracted from a medicine box at the bank side through the medicine feeding pump and the medicine feeding pipe and is directly added into the medicine blending barrel, then the liquid preparation self-sucking pump is started, clear water is extracted from the channel, the clear water is added into the medicine blending barrel through the clear water pipe, the volume of the added clear water is determined according to the float level switch, the stirring speed reducing motor and the heater are started, the stirring shaft rotates and drives the stirring blade to rotate, the clear water and the medicine in the medicine blending barrel are stirred, the medicine is fully mixed and dissolved in the clear water to prepare original medicine liquid, the heating power of the heater is regulated and controlled according to the temperature sensor and the PLC control system to ensure constant, prevent heat loss in the medicine blending barrel and save energy.
After the original liquid is completely prepared in the medicine preparation barrel, the stirring speed reducing motor and the heater are stopped, the metering pump is started to pump the original liquid from the medicine preparation barrel to the liquid pipeline mixer at a constant flow rate, the spraying self-sucking pump is started to pump clear water from a channel to enter the liquid pipeline mixer at the same time, the original liquid and the clear water are subjected to shunting, cross mixing and reverse rotational flow effects of the mixing unit in the liquid pipeline mixer, so that the original liquid is rapidly and uniformly diffused into the clear water in the liquid pipeline mixer and is instantly and uniformly mixed into finished liquid medicine, the concentration of the finished liquid medicine is detected through a concentration detector in the medicine spraying main pipe, and the PLC control system controls the flow rate of the original liquid and the clear water according to the concentration of the finished liquid medicine, so that the concentration of the finished liquid medicine meets the pollution control.
Install on adjusting the support from inhaling formula spiral plug flow aeration machine, according to the circumstances needs, adjust from inhaling the arbitrary inclination of formula spiral plug flow aeration machine through adjusting the support to locking control aeration degree of depth and scope, concrete operation is: the bolt is pulled out of the first positioning pin hole and the second positioning pin holes corresponding to the left and the right of the first positioning pin hole, the motor base is moved through the adjusting handle, and then the motor base can rotate around the central line of the hinge base, so that the self-suction spiral flow pushing aerator can rotate to a proper angle at will, the first positioning pin hole is ensured to be matched and corresponding to one second positioning pin hole in the left and the right, and then the bolt is inserted into the first positioning pin hole and the second positioning pin holes corresponding to the left and the right of the first positioning pin hole, so that the motor base is fixedly connected with the hinge base; spout the medicine branch pipe and pass through a plurality of staple bolt fixed connection on inhaling formula spiral and pushing away the tubaeform shell of class aeration machine, then the adjustment is from inhaling when inhaling the degree of depth of intaking of formula spiral pushes away class aeration machine rear end gas outlet, has also adjusted the degree of depth of intaking of spouting medicine branch pipe rear end spout, from inhaling formula spiral and pushing away class aeration machine can be fast with spouting in the medicine branch pipe during finished product liquid medicine spreads to the channel, with the pollutant emergence reaction in the channel rivers to reach the pollution control effect.
The three-phase asynchronous motor drives the screw rotation through hollow rotating shaft, make a low-pressure area at its center from the water that the screw flows through, the air-blower work provides the air that flows, make the air that flows get into the inner chamber of hollow rotating shaft through air inlet and air inlet, the air that flows reachs the screw through hollow rotating shaft again, mix with the water, through the rotatory powerful axial propulsion force and the radial stirring power of producing of screw high speed, smash inspiratory air into very tiny bubble, and to the horizontal direction propulsion water body, strike the water body, the stirring, promote rivers, it mixes to the water body to accelerate the bubble diffusion, make the oxygen in the air fully dissolved and absorbed, oxygen transfer efficiency has been improved, reach the purpose of aeration oxygenation.
The utility model discloses an automatic liquid of joining in marriage of channel pollution control sprays aeration moving platform device design science, rational in infrastructure, transport in a flexible way, join in marriage liquid and spray continuous, adjustable aeration degree of depth and scope.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of the liquid distribution system of the present invention.
Fig. 4 is a schematic structural diagram of the pesticide spraying system of the present invention.
Fig. 5 is a schematic structural diagram of the aeration system of the present invention.
Fig. 6 is a schematic sectional view of the self-priming spiral flow-pushing aerator of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1-6, the automatic liquid distribution, spraying and aeration mobile platform device for pollution control of a channel comprises a mobile platform 1 which floats in the channel and runs, wherein the mobile platform 1 is of a rectangular hull structure, a driving area, a liquid distribution area, a medicine spraying area and an aeration area are sequentially arranged on the mobile platform 1 from front to back, the liquid distribution area is provided with two sets of liquid distribution systems and an electrical control cabinet 2, a PLC (programmable logic controller) control system is arranged in the electrical control cabinet 2, the medicine spraying area is provided with a medicine spraying system and a power supply system, the aeration area is provided with two sets of aeration systems, the two sets of liquid distribution systems, the medicine spraying system and the two sets of aeration systems are all connected with the PLC control system, the power supply systems respectively provide electric energy for the two sets of liquid distribution systems, the PLC control system, the medicine spraying system and the two sets of aeration systems, and the two sets of liquid distribution systems are all connected with the.
The two sets of liquid preparation systems are identical in structure and are arranged in bilateral symmetry, the left liquid preparation system comprises a medicine preparation barrel 3, a medicine adding pump 4, a stirrer, a liquid preparation self-sucking pump 5, a metering pump 6 and a heater 7, a medicine feeding hole 8 is formed in the top of the medicine preparation barrel 3, a hole cover 9 is installed on the medicine feeding hole 8, one end of the medicine adding pump 4 is connected with the top of the medicine preparation barrel 3 through a medicine feeding pipe 60, the stirrer comprises a stirring speed-reducing motor 10, a stirring shaft 11 and stirring blades 12, the stirring speed-reducing motor 10 is vertically and fixedly installed at the top of the medicine preparation barrel 3, a power shaft of the stirring speed-reducing motor 10 extends into the medicine preparation barrel 3 and is in transmission connection with the top end of the stirring shaft 11, the stirring shaft 11 is vertically and rotatably installed in the medicine preparation barrel 3, the lower end of the stirring shaft 11 extends into the bottom of the medicine preparation barrel 3, the, The central lines of the stirring shaft 11 and the medicine preparing barrel 3 coincide, a clear water pipe 13 is annularly installed on the upper portion of the inner wall of the medicine preparing barrel 3, a plurality of water outlet holes are evenly formed in the clear water pipe 13, the clear water pipe 13 is connected with a first water inlet pipe 14, a water inlet of the first water inlet pipe 14 extends into the water surface of the channel, a first Y-shaped filter 15, a first ball valve 51 and a liquid preparation self-sucking pump 5 are sequentially arranged on the first water inlet pipe 14 along the water flow direction, a medicine suction pipe 16 is further arranged in the medicine preparing barrel 3 and vertically arranged, the lower end of the medicine suction pipe 16 extends into the bottom of the medicine preparing barrel 3, the upper end of the medicine suction pipe 16 extends out of the top of the medicine preparing barrel 3 and is connected with a medicine discharge pipe 17, a first safety valve 52, a metering pump 6, a second ball valve 53, a damper 54, a second safety valve 55 and a third ball valve 56 are sequentially arranged on the medicine discharge pipe 17 along the liquid, the heater 7 is installed in medicine allotment bucket 3 and stretches into the bottom of medicine allotment bucket 3, and dosing pump 4, stirring gear motor 10, join in marriage liquid self priming pump 5, measuring pump 6 and heater 7 are connected with PLC control system and power supply system respectively.
The inside temperature sensor 18 and the floater liquid level switch 19 of still installing of medicine allotment bucket 3, temperature sensor 18 and floater liquid level switch 19 are connected with PLC control system respectively, and the outside of medicine allotment bucket 3 is provided with heat preservation 20, and the material of medicine allotment bucket 3, clean water pipe 13, drug suction pipe 16 and drug discharge pipe 17 is high density polyethylene, and the material of (mixing) shaft 11 and stirring vane 12 is 316 stainless steel.
The pesticide spraying system comprises a liquid pipeline mixer 21, a spraying self-sucking pump 22 and a pesticide spraying main pipe 23, the liquid pipeline mixer 21 is provided with a pesticide inlet, clear water import and liquid medicine export, liquid pipe mixer 21's liquid medicine import and two explosive discharge pipes 17 are connected in parallel, liquid pipe mixer 21's liquid medicine export with spout the medicine and be responsible for 23 connections, liquid pipe mixer 21's clear water access connection has second inlet tube 25, the water inlet of second inlet tube 25 stretches into under the surface of water of channel, second Y type filter 26 has set gradually along the water flow direction on the second inlet tube 25, fourth ball valve 57 with spray self priming pump 22, spout end that the medicine was responsible for 23 is installed on aeration systems, spout and install electromagnetic flowmeter 50 and concentration detection appearance 49 along the liquid medicine flow direction on being responsible for 23 in proper order, spray self priming pump 22 and concentration detection appearance 49 and be connected with PLC control system and power supply system respectively. The first Y-strainer 15 and the second Y-strainer 26 are conventional in the art and are used to filter the body of water in the extracted channel.
The two sets of aeration systems are identical in structure and are arranged at the rear end part of the moving platform 1 in a bilateral symmetry mode, the left aeration system comprises a self-suction spiral plug-flow aerator 27, an adjusting support 28 and a blower 29, the bottom of the front end of the self-suction spiral plug-flow aerator 27 is hinged to the adjusting support 28, the adjusting support 28 is fixedly installed on the left side part of the rear end of the moving platform 1, the blower 29 is fixedly installed in the middle of the rear end of the moving platform 1 and located between the two self-suction spiral plug-flow aerators 27, and an air outlet of the blower 29 is connected with the two self-suction spiral plug-flow aerators;
the adjusting support 28 comprises a hinge base 31, a motor base 30 is arranged at the bottom of the front end of the self-suction spiral flow-pushing aerator 27, an adjusting handle 32 is integrally formed at the front side of the motor base 30, the center line of the hinge base 31 is horizontally arranged from left to right, the lower part of the motor base 30 is hinged on the hinge base 31 through a pin shaft 58, the bottom of the hinge base 31 is fixedly connected to the rear side of the moving platform 1, a first positioning pin hole 33 is formed in the motor base 30, a plurality of second positioning pin holes 34 which are correspondingly communicated with the first positioning pin holes 33 from left to right are uniformly formed in the hinge base 31, the centers of all the second positioning pin holes 34 are positioned on the same circle with the pin shaft 58 as the center line, and a bolt is inserted between the first positioning pin hole 33 and the second positioning pin holes 34 which correspond from left;
the self-suction spiral flow-pushing aerator 27 comprises a three-phase asynchronous motor 35, a hollow rotating shaft 36, a propeller 37 and a horn-shaped shell 38, wherein the bottom of the three-phase asynchronous motor 35 is fixedly arranged on the upper surface of a motor base 30, the three-phase asynchronous motor 35 and the hollow rotating shaft 36 are both arranged in the front and at the back, a power shaft of the three-phase asynchronous motor 35 faces backwards and is in transmission connection with the hollow rotating shaft 36, the center of the horn-shaped shell 38 is provided with a central through hole 59 which is through from front to back, the front end of the horn-shaped shell 38 is a conical transition section 39 which is thick at the front and thin at the back, the conical transition section 39 is sleeved outside the power shaft of the three-phase asynchronous motor 35 and is fixedly connected to the back side surface of the three-phase asynchronous motor 35, the hollow rotating shaft 36 passes through the central through hole 59 of the horn-shaped shell 38 and extends out of the back port of the horn-shaped, the outer circle of the rear side of the hollow rotating shaft 36 is rotatably connected with the inner wall of the rear end opening of the horn-shaped shell 38 through a bearing sealing assembly 24 (the hollow rotating shaft 36 is ensured to rotate and coaxially rotate with the three-phase asynchronous motor 35), the upper side of the conical transition section is provided with a vent hole 40, the front end part of the hollow rotating shaft 36 is provided with an air inlet 41 which corresponds to the vent hole 40 and is communicated with the inner cavity of the hollow rotating shaft 36, a blast hole of the air blower 29 is connected with the vent hole 40 through a gas pipeline, and the air blower 29 and the three-phase asynchronous motor 35 are respectively connected with a PLC control.
Spout end of spouting medicine main pipe 23 is equipped with two and spouts the medicine mouth, and two spout medicine mouths have two through two hose connections respectively and spout medicine branch pipe 42, and two spout medicine branch pipes 42 the same and bilateral symmetry of structure set up, and left spout medicine branch pipe 42 sets up and through a plurality of staple bolt 43 fixed connection on left tubaeform shell 38 along the length direction of left tubaeform shell 38, spouts the spout end of medicine branch pipe 42 towards screw 37.
The driving area is provided with a seat 44 and a steering wheel 45 for changing the driving direction of the mobile platform 1, the middle part of the rear end of the mobile platform 1 is provided with a propeller 46 for driving the mobile platform 1 to move, and the propeller 46 is respectively connected with the PLC control system and the power supply system. The impeller 46 is conventional in the art and its specific structure and operation are not described in detail.
The mobile platform 1 is also provided with a sunshade canopy 47, in order to better understand the structural arrangement of the utility model, the sunshade canopy 47 is not shown in fig. 2, the liquid distribution area, the medicine spraying area, the aeration area and the driving area are all positioned below the sunshade canopy 47, the front part and the side part of the mobile platform 1 are both provided with an anti-collision block, and the side part of the mobile platform 1 is also provided with a plurality of life buoys; the power supply system is a diesel generator 48. The crash block and the lifebuoy are of conventional design and are not shown in the figures.
The utility model discloses a join in marriage liquid system, spout medicine system and aeration system and all set up on moving platform 1, make this moving platform 1 can collect and join in marriage liquid, spout medicine and aeration function in an organic whole, and the transport of unloading, changing the place is hung to 1 accessible truck crane of this moving platform, has higher flexible and quick response ability, the utility model discloses can carry out real-time adjustment to the concentration of dispensing, the volume of spraying, aeration volume and the aeration degree of depth according to the demand of difference.
The utility model discloses set up two sets of liquid system of joining in marriage, two sets of liquid system periods of joining in marriage provide former liquid medicine for spouting the medicine system in turn, when former liquid medicine reachd low liquid level in the left medicine allotment bucket 3, medicine allotment bucket 3 on PLC control system automatic switch-over right side provides former liquid medicine for spouting the medicine system, 3 reconfiguration former liquid medicines of left medicine allotment bucket simultaneously, when former liquid medicine reachd low liquid level in the medicine allotment bucket 3 on right side, left medicine allotment bucket 3 of PLC control system automatic switch-over provides former liquid medicine for spouting the medicine system, 3 reconfiguration former liquid medicines of medicine allotment bucket on right side simultaneously, so relapse, make the utility model discloses can be in succession to spouting the medicine channel, adapt to the chemical pollution operating mode on a large.
When solid medicine is required to be added into the medicine preparation barrel 3, the hole cover 9 is opened, the medicine is directly filled through the medicine feeding hole 8, when liquid medicine is required to be added into the medicine preparation barrel 3, the movable platform 1 is firstly opened towards the bank of the channel, the medicine is extracted from the medicine chest at the bank through the medicine feeding pump 4 and the medicine feeding pipe 60 and is directly added into the medicine preparation barrel 3, then the liquid preparation self-sucking pump 5 is started, clear water is extracted from the channel, clear water is added into the medicine preparation barrel 3 through the clear water pipe 13, the volume of the added clear water is determined according to the floating ball liquid level switch 19, the stirring speed reduction motor 10 and the heater 7 are started, the stirring shaft 11 rotates and drives the stirring blade 12 to rotate, the clear water and the medicine in the medicine preparation barrel 3 are stirred, the medicine is fully mixed and dissolved in the clear water to prepare original medicine liquid, the heating power of the heater 7 is regulated and controlled according to, the constant temperature heating is ensured, the heat preservation layer 20 is arranged outside the medicine preparing barrel 3, the heat loss in the medicine preparing barrel 3 is prevented, and the energy is saved.
After the original liquid is completely prepared in the medicine preparation barrel 3, the stirring speed reducing motor 10 and the heater 7 are stopped, the metering pump 6 is started to pump the original liquid from the medicine preparation barrel 3 at a constant flow rate to the liquid pipeline mixer 21, the spraying self-sucking pump 22 is started to pump clear water from a channel to enter the liquid pipeline mixer 21, the original liquid and the clear water are subjected to shunting, cross mixing and reverse swirling effects of the mixing unit in the liquid pipeline mixer 21, so that the original liquid is rapidly and uniformly diffused into the clear water in the liquid pipeline mixer 21, the original liquid is instantly and uniformly mixed to be finished liquid medicine, the concentration of the finished liquid medicine is detected by the concentration detector 49 in the spraying main pipe 23, and the PLC control system controls the flow rate of the original liquid and the clear water according to the concentration of the finished liquid medicine, so that the concentration of the finished liquid medicine meets the pollution control requirement.
Self-suction spiral flow pushing aerator 27 is installed on adjusting support 28, and according to the needs of the situation, the arbitrary inclination angle of self-suction spiral flow pushing aerator 27 is adjusted through adjusting support 28, thereby locking and controlling aeration depth and range, and the concrete operation is: the bolt is pulled out from the first positioning pin hole 33 and the second positioning pin hole 34 corresponding to the left and the right of the first positioning pin hole 33, the motor base 30 is moved by the adjusting handle 32, and the motor base 30 can rotate around the center line of the hinge base 31, so that the self-suction spiral flow pushing aerator 27 can rotate to a proper angle at will, the first positioning pin hole 33 is matched and corresponding to one second positioning pin hole 34 in the left and the right, and the bolt is inserted into the first positioning pin hole 33 and the second positioning pin hole 34 corresponding to the left and the right of the first positioning pin hole 33, so that the motor base 30 is fixedly connected with the hinge base 31; medicine branch pipe 42 spouts the water depth of medicine branch pipe 42 rear end spout when adjusting from inhaling the formula spiral and pushing flow aeration machine 27 rear end air outlet's of inhaling the formula the tubaeform shell 38 of formula spiral and pushing flow aeration machine 27 through a plurality of staple bolt 43 fixed connection, then self-priming spiral pushes flow aeration machine 27 rear end air outlet, self-priming spiral pushes flow aeration machine 27 can be fast with spouting finished product liquid medicine diffusion to the channel in spouting medicine branch pipe 42, with the pollutant emergence reaction in the channel rivers, thereby reach the pollution control effect.
The three-phase asynchronous motor 35 drives the propeller 37 to rotate through the hollow rotating shaft 36, a low-pressure area is manufactured in the center of water flowing through the propeller 37, the air blower 29 works and provides flowing air, the flowing air enters the inner cavity of the hollow rotating shaft 36 through the air inlet 40 and the air inlet 41, and then reaches the propeller 37 through the hollow rotating shaft 36 to be mixed with water, strong axial driving force and radial stirring force are generated through high-speed rotation of the propeller 37, the sucked air is smashed into fine bubbles and pushed into the water in the horizontal direction, impact, stirring and water flow pushing are carried out on the water, the bubbles are accelerated to be diffused and mixed into the water, oxygen in the air is fully dissolved and absorbed, the oxygen transfer efficiency is improved, and the purpose of aeration and oxygenation is achieved.
The above embodiments are only used for illustrating but not limiting the technical solution of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that; the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (8)
1. The automatic liquid distribution of channel pollution control sprays aeration moving platform device includes the moving platform who floats in the channel and travel, its characterized in that: the mobile platform is of a rectangular hull structure, a driving area, a liquid distribution area, a pesticide spraying area and an aeration area are sequentially arranged on the mobile platform from front to back, the liquid distribution area is provided with two liquid distribution systems and an electrical control cabinet, a PLC control system is installed in the electrical control cabinet, the pesticide spraying area is provided with a pesticide spraying system and a power supply system, the aeration area is provided with two aeration systems, the two liquid distribution systems, the pesticide spraying system and the two aeration systems are all connected with the PLC control system, the power supply system respectively provides electric energy for the two liquid distribution systems, the PLC control system, the pesticide spraying system and the two aeration systems, and the two liquid distribution systems are all connected with the pesticide spraying system and periodically and alternately provide prepared raw pesticide liquid for the pesticide spraying system.
2. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 1, which is characterized in that: the two sets of liquid preparation systems are identical in structure and are arranged symmetrically left and right, the left liquid preparation system comprises a medicine preparation barrel, a medicine adding pump, a stirrer, a liquid preparation self-sucking pump, a metering pump and a heater, a medicine feeding hole is formed in the top of the medicine preparation barrel, a hole cover is arranged on the medicine feeding hole, one end of the medicine adding pump is connected with the top of the medicine preparation barrel through a medicine feeding pipe, the stirrer comprises a stirring speed reduction motor, a stirring shaft and stirring blades, the stirring speed reduction motor is vertically and fixedly arranged on the top of the medicine preparation barrel, a power shaft of the stirring speed reduction motor extends into the medicine preparation barrel and is in transmission connection with the top end of the stirring shaft, the stirring shaft is vertically and rotatably arranged in the medicine preparation barrel, the lower end of the stirring shaft extends into the bottom of the medicine preparation barrel, the stirring blades are arranged at the bottom end of the stirring shaft, the central lines of the stirring, the clear water pipe is uniformly provided with a plurality of water outlet holes, the clear water pipe is connected with a first water inlet pipe, a water inlet of the first water inlet pipe extends into the water surface of the channel, a first Y-shaped filter, a first ball valve and a liquid distribution self-sucking pump are sequentially arranged on the first water inlet pipe along the water flow direction, a medicine suction pipe is also arranged in the medicine mixing barrel and is vertically arranged, the lower end of the medicine suction pipe extends into the bottom of the medicine mixing barrel, the upper end of the medicine suction pipe extends out of the top of the medicine mixing barrel and is connected with a medicine discharge pipe, a first safety valve, a metering pump, a second ball valve and a damper are sequentially arranged on the medicine discharge pipe along the liquid flow direction, the outlet end of the medicine discharge pipe is connected with a medicine spraying system, the heater is installed in the medicine blending barrel and extends into the bottom of the medicine blending barrel, and the medicine feeding pump, the stirring speed reducing motor, the liquid distribution self-sucking pump, the metering pump and the heater are respectively connected with the PLC control system and the power supply system.
3. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 2, which is characterized in that: the inside temperature sensor and the floater liquid level switch of still installing of medicine allotment bucket, temperature sensor and floater liquid level switch are connected with PLC control system respectively, and the outside of medicine allotment bucket is provided with the heat preservation, and the material of medicine allotment bucket, clean water pipe, drug suction pipe and discharge tube is high density polyethylene, and the material of (mixing) shaft and stirring vane is 316 stainless steel.
4. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 3, which is characterized in that: spout the medicine system and include the liquid pipeline mixer, spray the self priming pump and spout the medicine and be responsible for, be provided with the liquid medicine import on the liquid pipeline mixer, clear water import and liquid medicine export, the liquid medicine import and two explosive discharge pipes of liquid pipeline mixer are connected side by side, the liquid medicine export of liquid pipeline mixer is responsible for with spouting the medicine and is connected, the clear water access connection of liquid pipeline mixer has the second inlet tube, the water inlet of second inlet tube stretches into under the surface of water of channel, second Y type filter has set gradually along the rivers direction on the second inlet tube, fourth ball valve and spray the self priming pump, spout the spout end that the medicine was responsible for and install on aeration system, spout and be responsible for and upward install electromagnetic flow meter and concentration detection appearance along the liquid medicine flow direction in proper order, spray self priming pump and concentration detection appearance and be connected with PLC control system and power supply system.
5. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 4, which is characterized in that: the two sets of aeration systems are identical in structure and are arranged at the rear end part of the moving platform in a bilateral symmetry mode, the left aeration system comprises self-suction spiral plug flow aeration machines, an adjusting support and an air blower, the bottom of the front end of each self-suction spiral plug flow aeration machine is hinged to the adjusting support, the adjusting support is fixedly installed at the left side part of the rear end of the moving platform, the air blower is fixedly installed in the middle of the rear end of the moving platform and located between the two self-suction spiral plug flow aeration machines, and air outlets of the air blower are connected with the two self-suction spiral plug flow aeration machines;
the adjusting support comprises a hinge seat, a motor seat is arranged at the bottom of the front end of the self-suction spiral plug flow aerator, an adjusting handle is integrally formed at the front side of the motor seat, the left side and the right side of the center line of the hinge seat are horizontally arranged, the lower part of the motor seat is hinged on the hinge seat through a pin shaft, the bottom of the hinge seat is fixedly connected to the rear side of the moving platform, a first positioning pin hole is formed in the motor seat, a plurality of second positioning pin holes which are communicated with the first positioning pin hole in a left-right corresponding mode are uniformly formed in the hinge seat, the centers of all the second positioning pin holes are located on the same circle with the pin shaft as the center line, and a bolt is inserted between the first positioning pin hole and the second positioning;
the self-suction spiral plug flow aerator comprises a three-phase asynchronous motor, a hollow rotating shaft, a propeller and a horn-shaped shell, wherein the bottom of the three-phase asynchronous motor is fixedly arranged on the upper surface of a motor base, the three-phase asynchronous motor and the hollow rotating shaft are arranged front and back, a power shaft of the three-phase asynchronous motor faces backwards and is in transmission connection with the hollow rotating shaft, a front through hole and a back through hole are formed in the center of the horn-shaped shell, the front end of the horn-shaped shell is a conical transition section with a thick front part and a thin back part, the conical transition section is sleeved outside the power shaft of the three-phase asynchronous motor and is fixedly connected to the back side surface of the three-phase asynchronous motor, the hollow rotating shaft penetrates through the central through hole of the horn-shaped shell and extends out of the back port of the horn-shaped shell, the hollow rotating shaft, the horn-shaped shell and the power shaft of the three-phase asynchronous motor are, the air vent has been seted up to the upside of circular cone changeover portion, and the front end of hollow rotating shaft has been seted up one and has been corresponded with the air vent and with the air inlet of hollow rotating shaft inner chamber intercommunication, the tuyere and the air vent of air-blower pass through gas piping connection, air-blower and three-phase asynchronous machine are connected with PLC control system and power supply system respectively.
6. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 5, which is characterized in that: spout the spout end that the medicine was responsible for and be equipped with two and spout the medicine mouth, two spout the medicine mouth and have two through two hose connections respectively and spout the medicine branch pipe, two spout the same and bilateral symmetry setting of medicine branch pipe structure, the left length direction that spouts the medicine branch pipe along left tubaeform shell sets up and through a plurality of staple bolt fixed connection on left tubaeform shell, spout the spout end of medicine branch pipe towards the screw.
7. The automatic liquid distribution and aeration mobile platform device for channel pollution control according to claim 1, which is characterized in that: the driving area is provided with a seat and a steering wheel for changing the running direction of the mobile platform, the middle part of the rear end of the mobile platform is provided with a propeller for driving the mobile platform to move, and the propeller is respectively connected with the PLC control system and the power supply system.
8. The automatic liquid distribution and spraying aeration mobile platform device for channel pollution control according to claim 6 or 7, characterized in that: the mobile platform is also provided with a sunshade canopy, the liquid distribution area, the medicine spraying area, the aeration area and the driving area are all positioned below the sunshade canopy, the front part and the side part of the mobile platform are both provided with anti-collision blocks, and the side part of the mobile platform is also provided with a plurality of life buoys; the power supply system is a diesel generator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920531222.4U CN209957570U (en) | 2019-04-18 | 2019-04-18 | Automatic liquid distribution and spraying aeration mobile platform device for channel pollution control |
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| CN201920531222.4U CN209957570U (en) | 2019-04-18 | 2019-04-18 | Automatic liquid distribution and spraying aeration mobile platform device for channel pollution control |
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| CN209957570U true CN209957570U (en) | 2020-01-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942127A (en) * | 2019-04-18 | 2019-06-28 | 黄河水利委员会黄河机械厂 | Channel pollution treatment automatic liquid matching sprinkling aeration moving platform device |
| CN112850816A (en) * | 2021-01-26 | 2021-05-28 | 浙江海逸环科院有限公司 | Riverway medicament spreading boat and construction process thereof |
| CN114249434A (en) * | 2021-11-15 | 2022-03-29 | 凌旭 | A throw material device for sewage treatment is with being convenient for adjust |
-
2019
- 2019-04-18 CN CN201920531222.4U patent/CN209957570U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109942127A (en) * | 2019-04-18 | 2019-06-28 | 黄河水利委员会黄河机械厂 | Channel pollution treatment automatic liquid matching sprinkling aeration moving platform device |
| CN112850816A (en) * | 2021-01-26 | 2021-05-28 | 浙江海逸环科院有限公司 | Riverway medicament spreading boat and construction process thereof |
| CN114249434A (en) * | 2021-11-15 | 2022-03-29 | 凌旭 | A throw material device for sewage treatment is with being convenient for adjust |
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Address after: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Patentee after: Huanghe Machinery Co.,Ltd. Address before: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Patentee before: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION |