CN111996981A - River course ice prevention and cure device - Google Patents
River course ice prevention and cure device Download PDFInfo
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- CN111996981A CN111996981A CN202010723727.8A CN202010723727A CN111996981A CN 111996981 A CN111996981 A CN 111996981A CN 202010723727 A CN202010723727 A CN 202010723727A CN 111996981 A CN111996981 A CN 111996981A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
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Abstract
The invention relates to a river ice control device. The technical scheme is as follows: a water taking tank is arranged on the river banks on the two sides of the river bed at a certain distance, and the bottom of the water taking tank is connected to the middle part of the river bed through a sand filtering pipe to form a communicating vessel; the water diversion manifold is connected to the top of the water taking pool through the water diversion pipe, one side of the water diversion manifold is connected with the ice layer thickening water delivery pipe, the outer end of the water diversion manifold is arranged at the outer edge of the ice layer on the river channel, and water adding which is not stopped at the temperature below zero can realize the thickening of the outer side of the ice layer, so that the ice layer forms a concave structure. The beneficial effects are that: the investment cost can be reduced, and the design is reasonable and convenient; artificially-manufactured slush thickening layers have controllability, and the ice layer after the transformation is easy to start from the middle part when opening a river because of the reflection effect of sunlight, so the advantage is that the ice layer melts from the middle part of the river to both sides, is difficult to produce floating slush flood season, avoids using the problem that the explosive brought, and realizes harmless slush comprehensive treatment.
Description
Technical Field
The invention relates to the technical field of river ice control, in particular to a river ice control device.
Background
It is known that in northern cold regions, ice is a difficult point in river management, because of the change of climate conditions, the water in the river is condensed into ice due to the external environment and the temperature is reduced, the ice is thin at first, as the weather is cooled, the river in winter is often in a rugged condition under the combined action of water power and temperature, i.e. the ice is formed, the upper layer of the large river is only in a non-flowing frozen state, the ecology in the river is in a dormant period, and the river water is in a frozen period, i.e. the ice does not flow.
The thickness of the ice which does not flow increases along with the cold weather, the ice density (0.9 t/m) is smaller than the water density (1 t/m) when the ice is thin and thin, the ice floats upwards, the phenomenon that the central part of the river is bulged appears in the moment of couple effect generated by the condensation of the ice, and the structure of the naturally formed ice layer can be seen by specifically referring to the attached figure 8. When arriving in spring, because the rising of temperature, the ice begins to melt into water, and the ice sheet of protruding shape can produce and disperse the effect, will melt to the river center by the river bank when leading to the river-opening, and the cohesion of ice can descend rapidly, and the impact of not freezing river water appears big ice piece in the river in addition, and this will take place "ice disaster", and the concrete performance of ice disaster is: 1. breaking through the infrastructure and the riverbed, so that river water endangers people along a river basin, downstream riverways and facilities, and meanwhile, endangers the ecological balance in the river; after the ice disaster occurs, the water supply cities of rivers are greatly influenced, namely, the water supply of the cities is difficult; 3. because the ice is the influence of climate, the industrial and agricultural production and the recovery of the ecosystem in disaster areas need a longer period.
Therefore, at present, the national ice treatment is carried out by crushing the ice according to the change of the environment and discharging the crushed ice step by adopting explosives to control and treat the ice in rivers. The characteristics of this mode are: the method has the advantages of simple treatment and quick response, but has a plurality of defects, such as serious pollution to the environment, particularly rivers, caused by compounds formed after the explosion of the explosive, and chain reactions caused by the pollution to the oceans, such as the convergence of the rivers into the oceans, and further influence on the ecology in the near sea, and further influence on the food chain; for another example, pollution of river water can cause health hazard to downstream residents; meanwhile, the explosive is a strict control substance of the country, so that the use of the explosive needs to be strictly monitored because the explosive is necessary and the quantity is not easy to determine, and thus, the control of dangerous materials is difficult, and therefore, the invention of a harmless and nontoxic ice control technology is necessary.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a non-toxic and harmless riverway ice slush control device for safe control and application, which reforms the shape of a riverway ice layer in an intervention mode, combines remote transportation irrigation, and can place an ice hill shaping and icing auxiliary device on a hillside so as to form a small ice bank at a high place, thereby not only solving the problem of ice slush, but also forming hydraulic engineering, realizing harmless treatment of ice slush, avoiding various damage problems caused by adopting explosive to control ice slush, and avoiding serious damage of the explosive to rivers and ecology.
The invention provides a river ice control device, which adopts the technical scheme that: a water taking tank (D) is arranged on the river dike (A) at two sides of the river bed (B) at a certain distance, heat-insulating anticorrosive rubber (4) and a reservoir metal support (5) are arranged in the water taking tank (D), the heat-insulating anticorrosive rubber (4) is used for realizing the isolation and heat preservation from the river dike, and the reservoir metal support (5) is arranged on the inner side of the heat-insulating anticorrosive rubber (4); the bottom of the water taking tank (D) is connected to the middle of a river bed (B) through a sand filtering pipe, the sand filtering pipe comprises a blind plate (1), a metal cotton filter layer (2) and a screw hole sieve pipe (3), the outer wall of the screw hole sieve pipe (3) is wrapped with the metal cotton filter layer (2), the outer end of the screw hole sieve pipe (3) is provided with the blind plate (1), and the inner end of the screw hole sieve pipe is communicated with the bottom of the water taking tank (D), so that water in the river bed (B) and water in the water taking tank (D) form a communicating device;
the river water suction pump (6) is installed to the inner chamber bottom in intake pond (D), be connected to the branch manifold (9) at intake pond (D) top through leading water pipe (7), one side of dividing manifold (9) is passed through ice sheet and is added water valve (11) and connect ice sheet thickening raceway (10), the outer end setting of ice sheet thickening raceway (10) is at the outward flange of ice sheet (G) on the river course, the outside thickening that can realize ice sheet (G) of adding water that does not stop under the temperature under zero, make the ice sheet form character cut in bas-relief structure.
Preferably, the other side of the water distribution manifold (9) is connected with an irrigation water pipe (13) through an irrigation water distribution valve (12), the tail end of the irrigation water pipe (13) is connected to an irrigation water distribution tank (14), an irrigation delivery pump (15) is installed at the bottom of the irrigation water distribution tank (14), and irrigation is remotely transmitted through a water delivery irrigation pipe (16).
Preferably, the irrigation water distribution tank (14) comprises a stirrer (14.1), a solute adding hopper (14.2) and a tank body (14.3), wherein the stirrer (14.1) is installed in the tank body (14.3), and the solute adding hopper (14.2) is installed at the top of the tank body (14.3).
Preferably, the water delivery irrigation pipe (16) is remotely conveyed to a high place to be frozen into a high place slush storage (F).
Preferably, be equipped with moulding the auxiliary device that freezes of ice mountain (17) in foretell eminence slush storehouse (F), moulding the auxiliary device that freezes of ice mountain (17) including inlet tube (17.1), vertical person in charge (17.2), a plurality of ice types mould pipe, horizontal communicating pipe (17.9), loop through horizontal communicating pipe (17.9) on vertical person in charge (17.2) and connect a plurality of ice types and mould pipe, the ice type mould the upside of pipe and distribute and have a plurality of drip holes (17.8).
Preferably, the ice-type plastic pipe is of an annular structure and comprises a first ice-type plastic pipe (17.3), a second ice-type plastic pipe (17.4), a third ice-type plastic pipe (17.5), a fourth ice-type plastic pipe (17.6) and a fifth ice-type plastic pipe (17.7), which are sequentially connected to the longitudinal main pipe (17.2) from top to bottom.
Preferably, the outer wall of foretell ice bed thickening raceway (10) is equipped with control by temperature change zone of heating (10.5), connects more than one water spray extension pipe (10.2) through butt joint pipe (10.1) at the end of ice bed thickening raceway (10), water spray extension pipe (10.2) on densely covered a plurality of water nozzles (10.3), just the lower extreme of water spray extension pipe (10.2) is equipped with support frame (10.3).
Preferably, the ice layer thickening water delivery pipe (10) is connected through a quick connector (10.6).
The invention has the beneficial effects that: firstly, the invention adopts the application of the metal cotton sand filtering pipe, so that the ecology in the water state system is better maintained, and the stainless steel is made of 304 or 316, thereby greatly prolonging the service cycle; secondly, the heat-preservation water storage tank adopts a full-package closed structure with a metal framework, so that the strength is ensured, the heat-preservation water storage tank is not deformed when buried deeply, simultaneously plays a role in heat preservation and water preservation, and simultaneously brings great convenience for use; thirdly, the water taking ponds which are distributed on the banks on the two banks of the river channel are designed in a staggered mode, and the ice layer thickened water conveying pipes and the water spraying extension pipes which are designed on the two banks are combined, so that the investment cost can be reduced, and the design is reasonable and convenient; fourthly, the ice mountain shaping and icing auxiliary device can be used for sequentially icing on a hillside from bottom to top, so that more than one ice mountain can be shaped, and after the ice mountain is warm in the sky, the water melting of the ice mountain is used for realizing agricultural use or other use, so that the water transfer function is realized; fifthly, the artificially manufactured slush thickening layer has controllability, and the characteristic that water can be quickly frozen at low temperature is utilized, river water is conveyed to ice layers on two banks through the ice layer thickening water conveying pipe and the water spraying extension pipe, so that the formed ice layer is of a concave structure, the modified ice layer is easy to start from the middle part when a river is opened, and the ice layer is melted from the middle part of the river channel to two sides due to the reflection effect of sunlight, so that the advantage that the floating slush flood season is not easy to generate; sixth, the invention is harmless and harmless, is favorable to environmental protection and ecological balance, and is a comprehensive water conservancy project, it has the characteristics of small investment, and instant effect.
Drawings
FIG. 1 is a schematic top view of the present invention for use in a river channel;
FIG. 2 is a schematic view of the a-a structure of FIG. 1;
FIG. 3 is a schematic view of the present invention in use;
FIG. 4 is a schematic structural view of an ice layer thickening water pipe and a water spray extension pipe;
FIG. 5 is a schematic side view of an iceberg shaping icing aid;
FIG. 6 is a schematic top view of the ice mountain shaping and icing assisting device;
FIG. 7 is a schematic structural view of a thickened ice layer for dry prognosis;
FIG. 8 is a schematic structural view of a naturally frozen layer of ice;
in the upper diagram: a blind plate 1, a metal cotton filter layer 2, a screw hole sieve tube 3, heat-insulating anticorrosive rubber 4, a reservoir metal support 5, a river water suction pump 6, a water guide pipe 7, a water guide pipe fixing plate 8, a water diversion manifold 9, an ice layer thickened water pipe 10, an ice layer water adding valve 11, an irrigation water diversion valve 12, an irrigation water pipe 13, an irrigation water distribution tank 14, an irrigation delivery pump 15, a water delivery irrigation pipe 16 and an ice mountain shaping and icing auxiliary device 17,
14.1 of a stirrer, 14.2 of a solute adding hopper, 14.3 of a tank body, 17.1 of a water inlet pipe, 17.2 of a longitudinal main pipe, 17.3 of a first ice-shaped plastic pipe, 17.4 of a second ice-shaped plastic pipe, 17.5 of a third ice-shaped plastic pipe, 17.6 of a fourth ice-shaped plastic pipe, 17.7 of a fifth ice-shaped plastic pipe, 17.8 of a water dripping hole, 17.9 of a transverse communicating pipe, a river bank A, a river bed B, a mudflat C, a water taking pond D, an outer beach E of the river bank, a high-altitude ice slush storeroom F and an ice layer G.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In embodiment 1, referring to fig. 1 to 3, in the device for preventing and treating riverway ice slush according to the present invention, a water intake pool D is disposed on a river bank a on both sides of a river bed B at a distance, a heat preservation anticorrosive rubber 4 and a reservoir metal support 5 are disposed in the water intake pool D, the heat preservation from the river bank is realized by the heat preservation anticorrosive rubber 4, and the reservoir metal support 5 is disposed on the inner side of the heat preservation anticorrosive rubber 4; the bottom of the water taking pond D is connected to the middle of the river bed B through a filtering sand pipe, the filtering sand pipe comprises a blind plate 1, a metal cotton filter layer 2 and a screw hole sieve pipe 3, the outer wall of the screw hole sieve pipe 3 is wrapped with the metal cotton filter layer 2, the outer end of the screw hole sieve pipe 3 is provided with the blind plate 1, and the inner end of the screw hole sieve pipe 3 is communicated with the bottom of the water taking pond D, so that water in the river bed B and water in the water taking pond D form a communicating device;
the river suction pump 6 is installed to the inner chamber bottom of intake pond D, is connected to the manifold 9 that divides at intake pond D top through leading water pipe 7, and one side of manifold 9 that divides is passed through ice layer and is added water valve 11 and connect ice formation thickening raceway 10, and the outer edge of ice formation G of ice formation thickening raceway 10 setting on the river course is added water and can be realized the outside thickening of ice formation G under the temperature does not stop under zero, makes the ice formation form character cut in bas-relief structure.
Referring to the attached drawing 4, the outer wall of the ice layer thickening water pipe 10 is provided with a temperature control heating layer 10.5, the tail end of the ice layer thickening water pipe 10 is connected with more than one water spray extension pipe 10.2 through a butt joint pipe 10.1, the water spray extension pipe 10.2 is densely provided with a plurality of water spray nozzles 10.3, the lower end of the water spray extension pipe 10.2 is provided with a support frame 10.3, and the other end of the ice layer thickening water pipe 10 is connected through a quick connector 10.6; the temperature control heating layer is arranged, so that the water in the water delivery pipe with thickened ice layers can be prevented from being frozen due to low flow velocity; and water spray extension pipe 10.2 then can distribute along the river course, and the spout 10.3 that is equipped with above is narrow outer wide structure in, can make rivers go out the back and freeze more easily, and in addition, water spray extension pipe 10.2 passes through the support frame support to be fixed in ice sheet edge, like this, along with the effluvium of rivers, can form the thickening ice sheet of transformation of a large scale, also form the river course both sides after, the thin ice sheet in middle part, refer to figure 7.
The ice layer with the concave structure can generate the convergence effect of the concave mirror in spring, namely, sunlight is converged in the center of a river when the river is opened, ice melts from the center of the river, and ice and water are separated under the action of pumping water in winter, so that the phenomenon that ice collides with each other due to the impact of water power can be reduced, namely the ice flood period is not easy to occur. And because the convergence effect of the concave mirror can cause that the ice under the manual control of the river opens the river earlier in the river, the drainage time is prolonged, when the upstream ice flood season comes, the ice flood season of the river reach is basically passed, and after the spring is warm and bloomed, the plant water of the river beach is evaporated, so that the problem of the ice flood season is not easy to occur in the river reach.
In addition, the other side of the diversion manifold 9 is connected with an irrigation water pipe 13 through an irrigation water diversion valve 12, the tail end of the irrigation water pipe 13 is connected with an irrigation water distribution tank 14, an irrigation delivery pump 15 is installed at the bottom of the irrigation water distribution tank 14, and irrigation is transmitted for a long distance through a water delivery irrigation pipe 16.
Referring to fig. 3, the irrigation water distribution tank 14 comprises a stirrer 14.1, a solute adding hopper 14.2 and a tank 14.3, wherein the stirrer 14.1 is arranged in the tank 14.3, and the solute adding hopper 14.2 is arranged at the top of the tank 14.3.
The use method of the river ice control device provided by the invention comprises the following steps:
firstly, installing a river ice control device: selecting the position of a water taking pool D on a river bank A, arranging a plurality of groups of water taking pools D on the river banks A at intervals on two banks, communicating a sand filtering pipe with the water taking pools D, installing heat-insulating anticorrosive rubber 4 for heat insulation in the water taking pools D, and installing the heat-insulating anticorrosive rubber 4 for supporting the inner wall of the water taking pools D; then, a water diversion pipe fixing plate 8 is installed at the top of the water taking pool D, the water taking pool D is covered for heat preservation, the water diversion pipe 7 is fixedly supported, the top of the water diversion pipe 7 is connected with a water diversion manifold 9, one side of the water diversion manifold 9 is connected with an ice layer thickening water delivery pipe 10 through an ice layer water adding valve 11, river water is delivered to the outer edge of an ice layer G on a river channel through the ice layer thickening water delivery pipe 10, the other side of the water diversion manifold is connected with an irrigation water delivery pipe 13 through an irrigation water diversion valve 12, the tail end of the irrigation water delivery pipe 13 is connected to an irrigation water distribution tank 14, an irrigation delivery pump 15 is installed at the bottom of the irrigation water distribution tank 14, and the river water;
secondly, thickening the ice layer of the river channel by using the ice prevention and control device of the river channel:
when the air temperature is reduced to zero, after the ice layer G of the river channel is determined to begin to form, thickening work can be implemented at two edges, the irrigation water distribution valve 12 is closed firstly, the ice layer water adding valve 11 is opened, and the river water suction pump 6 is started, so that water in the water taking pool D can be continuously sucked by the river water suction pump 6 and flows to the edges of the ice layer G through the water conduit 7, the water distribution manifold 9 and the ice layer thickening water delivery pipe 10, and the pumped water can become ice at the edges of the ice layer G because the air temperature is lower than zero, so that the two edges of the ice layer G of the river channel are thickened, and the cross section of the ice layer G of the river channel forms a concave structure;
thirdly, when the riverway ice control device is used for irrigation:
when the air temperature is above zero and the irrigation system needs to be started, the irrigation water distribution valve 12 can be opened, the ice layer water adding valve 11 is closed, and the river water suction pump 6 is started, so that water in the water taking pool D can be continuously sucked by the river water suction pump 6, conveyed to the irrigation water distribution tank 14 through the water guide pipe 7, the water distribution manifold 9 and the irrigation water conveying pipe 13, and conveyed to an area to be irrigated through the irrigation conveying pump 15 at the bottom of the irrigation water distribution tank 14.
Embodiment 2, the river ice control device provided by the invention is different from embodiment 1 in that:
the irrigation water distribution tank 14 comprises a stirrer 14.1, a solute adding hopper 14.2 and a tank 14.3, wherein the stirrer 14.1 is arranged in the tank 14.3, and the solute adding hopper 14.2 is arranged at the top of the tank 14.3.
In one case, during irrigation, ammonium sulfate can be added into the irrigation water distribution tank 14 according to the conditions, the ammonium sulfate is added through the solute adding hopper 14.2, and then the mixture is stirred through the stirrer 14.1 in the tank body 14.3, so that the soil quality suitable for the area to be irrigated is alkaline. The purpose of adding ammonium sulfate is three: 1 is the freezing point of the reduced water; 2, the water quality formed after the ice is dissolved can reduce the PH value of the soil, so as to be beneficial to the improvement of the soil; 3 the ammonium sulfate can be used as a nitrogen fertilizer, which is beneficial to the growth of crops.
In addition, in the irrigation, the carbamide or the ammonium bicarbonate can be added into the irrigation water distribution tank 14 according to the conditions, the carbamide or the ammonium bicarbonate is added through the solute adding hopper 14.2, and then the stirring is carried out through the stirrer 14.1 in the tank body 14.3, so that the soil property of the area to be irrigated tends to be neutral, and the purposes are three: 1 is to reduce the freezing point of water to facilitate water delivery, and at the same time, the slush will melt slightly earlier, thus facilitating irrigation and farming arrangements; 2, the water quality formed after the ice is dissolved is beneficial to the soil, the PH value of the soil is not changed, and the humus in the soil is favorably stored; 3-carbonamide, urea or ammonium bicarbonate, can be absorbed by plants as a nitrogen fertilizer.
Embodiment 3, the river ice control device provided by the invention is different from embodiment 1 in that: the water delivery irrigation pipe 16 of the present invention can be remotely delivered to a high location, such as a hillside, to freeze the high ice bank F.
Referring to the attached drawings 5-6, more than one ice mountain shaping and icing auxiliary device 17 is arranged in the high-altitude ice storage F, the ice mountain shaping and icing auxiliary device 17 comprises a water inlet pipe 17.1, a longitudinal main pipe 17.2, a plurality of ice type plastic pipes and a transverse communicating pipe 17.9, the longitudinal main pipe 17.2 is connected with the ice type plastic pipes through the transverse communicating pipe 17.9 in sequence, and a plurality of water dripping holes 17.8 are distributed on the upper side of the ice type plastic pipes.
Wherein, the ice-shaped plastic pipe is of an annular structure and comprises a first ice-shaped plastic pipe 17.3, a second ice-shaped plastic pipe 17.4, a third ice-shaped plastic pipe 17.5, a fourth ice-shaped plastic pipe 17.6 and a fifth ice-shaped plastic pipe 17.7 which are sequentially connected on a longitudinal main pipe 17.2 from top to bottom, river water enters through a water inlet pipe 17.1 arranged at the top of the longitudinal main pipe 17.2, then enters into the fifth ice-shaped plastic pipe 17.7 through a transverse communicating pipe 17.9, and is discharged along a circle of dripping holes, under the action of low temperature, the bottommost layer is frozen until the dripping holes of the fifth ice-shaped plastic pipe 17.7 are slowly frozen, then the river water enters into the fourth ice-shaped plastic pipe 17.6 through the transverse communicating pipe 17.9, and is frozen continuously by analogy until the first ice-shaped plastic pipe 17.3 at the top, and then, another ice-transporting device for intervening and freezing mountain placement of mountain slopes is frozen, therefore, a plurality of icebergs can be frozen on the hillside at a high position, and the icebergs are sequentially melted after the temperature rises, so that the ice-cold water bottle is convenient for agricultural use. In addition, the following advantages are provided: because the river water below the ice layer is continuously pumped and adjusted after the river channel is frozen, the water level of the river can be reduced, the ice layer is separated from the water flow, an air layer is formed, the continuous thickening of the ice layer can be reduced, and the harmfulness of ice after the air temperature is warmed in the next year is also reduced to a certain extent.
When the irrigation water distribution tank 14 is used, river water is conveyed to a mountain slope at a high position through the irrigation conveying pump 15 at the bottom, one or more than one ice mountain shaping and icing auxiliary devices 17 are arranged on the mountain slope, the water is sequentially connected with a plurality of annular ice shape plastic pipes with different diameters through the longitudinal main pipe 17.2 through the transverse communicating pipe 17.9, and the river water flows out along a plurality of water dripping holes 17.8 distributed on the upper side of the ice shape plastic pipe, so that ice is sequentially formed from bottom to top, and finally the river water is fixed on the mountain slope at the high position in an ice mountain form and is slowly utilized after the weather is warmed.
In addition, in the ice flood season, forecast can be made according to climate and weather, the water transfer function is realized, so that the river can safely pass the ice flood season, and the method specifically comprises the following steps: the ice layer water adding valve 11 is closed, the irrigation water dividing valve 12 is opened, the ice layer water is conveyed to the irrigation water distribution tank 14 through the water conduit 7, the water dividing manifold 9 and the irrigation water conveying pipe 13, and then the ice layer water is conveyed to an area to be irrigated through the irrigation conveying pump 15 at the bottom of the irrigation water distribution tank 14, a large amount of river water is used for irrigation of the land, the water level of the river channel is lowered, and the risk of the downstream ice flood season is reduced.
The above description is only a few of the preferred embodiments of the present invention, and any person skilled in the art may modify the above-described embodiments or modify them into equivalent ones. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a river course ice prevention and cure device which characterized by: a water taking tank (D) is arranged on the river dike (A) at two sides of the river bed (B) at a certain distance, heat-insulating anticorrosive rubber (4) and a reservoir metal support (5) are arranged in the water taking tank (D), the heat-insulating anticorrosive rubber (4) is used for realizing the isolation and heat preservation from the river dike, and the reservoir metal support (5) is arranged on the inner side of the heat-insulating anticorrosive rubber (4); the bottom of the water taking tank (D) is connected to the middle of a river bed (B) through a sand filtering pipe, the sand filtering pipe comprises a blind plate (1), a metal cotton filter layer (2) and a screw hole sieve pipe (3), the outer wall of the screw hole sieve pipe (3) is wrapped with the metal cotton filter layer (2), the outer end of the screw hole sieve pipe (3) is provided with the blind plate (1), and the inner end of the screw hole sieve pipe is communicated with the bottom of the water taking tank (D), so that water in the river bed (B) and water in the water taking tank (D) form a communicating device;
the river water suction pump (6) is installed to the inner chamber bottom in intake pond (D), be connected to the branch manifold (9) at intake pond (D) top through leading water pipe (7), one side of dividing manifold (9) is passed through ice sheet and is added water valve (11) and connect ice sheet thickening raceway (10), the outer end setting of ice sheet thickening raceway (10) is at the outward flange of ice sheet (G) on the river course, the outside thickening that can realize ice sheet (G) of adding water that does not stop under the temperature under zero, make the ice sheet form character cut in bas-relief structure.
2. The river ice control device of claim 1, wherein: the other side of the water distribution manifold (9) is connected with an irrigation water pipe (13) through an irrigation water distribution valve (12), the tail end of the irrigation water pipe (13) is connected to an irrigation water distribution tank (14), an irrigation delivery pump (15) is installed at the bottom of the irrigation water distribution tank (14), and irrigation is remotely transmitted through a water delivery irrigation pipe (16).
3. The river ice control device of claim 2, wherein: the irrigation water distribution tank (14) comprises a stirrer (14.1), a solute adding hopper (14.2) and a tank body (14.3), wherein the stirrer (14.1) is installed in the tank body (14.3), and the solute adding hopper (14.2) is installed at the top of the tank body (14.3).
4. The river ice control device of claim 2, wherein: the water delivery irrigation pipe (16) is remotely transmitted to a high place and is frozen into a high place slush storage (F).
5. The river ice control device of claim 4, wherein: eminence slush storehouse (F) in be equipped with the moulding auxiliary device that freezes of ice mountain (17), the moulding auxiliary device that freezes of ice mountain (17) including inlet tube (17.1), vertically be responsible for (17.2), a plurality of ice types mould pipe, horizontal communicating pipe (17.9), loop through horizontal communicating pipe (17.9) on vertically being responsible for (17.2) and connect a plurality of ice types and mould pipe, the ice type mould the upside distribution of pipe of making and have a plurality of drip holes (17.8).
6. The river ice control device of claim 5, wherein: the ice-type plastic pipe is of an annular structure and comprises a first ice-type plastic pipe (17.3), a second ice-type plastic pipe (17.4), a third ice-type plastic pipe (17.5), a fourth ice-type plastic pipe (17.6) and a fifth ice-type plastic pipe (17.7), which are sequentially connected to a longitudinal main pipe (17.2) from top to bottom.
7. The river ice control device of claim 1, wherein: the outer wall of ice bed thickening raceway (10) be equipped with control by temperature change zone of heating (10.5), connect more than one water spray extension (10.2) through butt joint pipe (10.1) at the end of ice bed thickening raceway (10), water spray extension (10.2) on densely covered a plurality of water spray nozzles (10.3), just the lower extreme of water spray extension (10.2) is equipped with support frame (10.3).
8. The river ice control device of claim 7, wherein: the ice layer thickening water delivery pipe (10) is connected through a quick connector (10.6).
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| CN202010723727.8A CN111996981A (en) | 2020-07-24 | 2020-07-24 | River course ice prevention and cure device |
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| CN203646217U (en) * | 2013-12-31 | 2014-06-18 | 唐天鸽 | Irrigation system device |
| CN205636624U (en) * | 2016-05-17 | 2016-10-12 | 山东交通学院 | Anti -icing snow removal system of cross a river pontoon bridge |
| CN106400727A (en) * | 2015-07-27 | 2017-02-15 | 李富志 | High pressure water column type ice and ice dam treatment method |
-
2020
- 2020-07-24 CN CN202010723727.8A patent/CN111996981A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086763U (en) * | 1990-12-01 | 1991-10-16 | 黄国宏 | Pressure doffer apparatus for removing ice on surface of open water |
| CN203646217U (en) * | 2013-12-31 | 2014-06-18 | 唐天鸽 | Irrigation system device |
| CN106400727A (en) * | 2015-07-27 | 2017-02-15 | 李富志 | High pressure water column type ice and ice dam treatment method |
| CN205636624U (en) * | 2016-05-17 | 2016-10-12 | 山东交通学院 | Anti -icing snow removal system of cross a river pontoon bridge |
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