阅读说明：本技术 河道浮桥用无污染清凌方法 (Pollution-free ice cleaning method for river floating bridge ) 是由 宫晓东 郭萌 韩涛涛 赵猛 韩尧 张艳瑜 朱清浩 刘淑敏 于 2020-06-09 设计创作，主要内容包括：本发明涉及一种河道浮桥用无污染清凌方法。其技术方案是：由普通单船、清凌单船、承压甲板组成的浮桥跨过河道与两岸的河堤连接,所述普通单船和若干条清凌单船连接固定在一起,并在上表面分别安装承压甲板；连续管盘成卷通过高度调整支架固定在漂浮船舱的底部,所述连续管穿过连续管驱动器和连续管自封器,再沿着清凌通道伸出到浮桥外的河道一定距离,在连续管的末端安装喷射头,连续管的内端通过管线连接到河道岸边的热水加热站,将温热水通过连续管高压输送到喷射头,实现河道的破冰清凌。有益效果是：大大地节约破冰清凌成本；实现了无害化清凌,也不会因爆炸反应而产生的爆炸物的污染、爆破震动与噪声带来的环境危害。(The invention relates to a pollution-free slush cleaning method for a river floating bridge. The technical scheme is as follows: the floating bridge composed of a common single ship, a single slush clearing ship and pressure-bearing decks spans across a river channel and is connected with river banks on two sides, the common single ship and a plurality of slush clearing single ships are fixedly connected together, and the pressure-bearing decks are respectively arranged on the upper surfaces of the common single ship and the slush clearing single ships; the coiled tubing is fixed at the bottom of the floating cabin through the height adjusting support, the coiled tubing passes through the coiled tubing driver and the coiled tubing self-sealing device, and then extends out to a certain distance of a river channel outside the floating bridge along the ice clearing channel, an injection head is installed at the tail end of the coiled tubing, the inner end of the coiled tubing is connected to a hot water heating station at the bank of the river channel through a pipeline, warm hot water is conveyed to the injection head through the coiled tubing under high pressure, and ice breaking and ice clearing of the river channel are realized. The beneficial effects are that: greatly saving the cost of ice breaking and ice clearing; realizes harmless clear slush and does not cause environmental hazards caused by pollution of explosives, blasting vibration and noise generated by explosion reaction.)

1. A pollution-free slush cleaning method for a river floating bridge is characterized by comprising the following steps: the method comprises the following steps:

firstly, assembling a common single ship (V) and a rabbling single ship (VI) on a river channel, connecting the rabbling single ship (VI) at a certain distance, connecting the common single ship (V) and the rabbling single ship (VI) into a whole by a string lock lug (3) and a connection hole (4) respectively, installing a pressure-bearing deck (1) on the upper surface of the common single ship (V), installing the pressure-bearing deck (1) with a rabbling special cover plate (5) on the rabbling single ship (VI), and connecting the two ends of a floating bridge to an access road surface (II) of a river bank (I);

secondly, when icing occurs:

a. determining the order of ice-clearing: the river flows from the upstream A to the downstream B, so the ice breaking sequence is selected as that the downstream B of the floating bridge is broken and cleared firstly, and then the upstream A of the floating bridge is broken and cleared, thus being beneficial to the flow of river water and not easily causing the problem of flood disaster caused by the blockage of the ice;

b. after the ice breaking and clearing sequence is determined, the number of the single ice clearing boat (VI) is selected to be started according to the current ice situation by combining the icing thickness and the situation, then different ice layer thicknesses are selected, and a clearing channel (7) with a corresponding height is selected in the single ice clearing boat (VI);

c. after the slush clearing channel (7) is determined, firstly opening a cover plate (5) special for slush clearing in each slush clearing individual ship (VI), fixing a coil of continuous pipe at the bottom of a cabin of the slush clearing individual ship (VI) through a height adjusting bracket (14), then quickly connecting a continuous pipe self-sealing device (10) to a slush implementation flange plate (9) through a connecting screw (16) and a sealing rubber ring (17), then installing a continuous pipe driver (12), outputting the working end of the continuous pipe to the slush clearing channel (7) along the continuous pipe driver (12) and the continuous pipe self-sealing device (10), opening a slush channel control valve (8), extending the continuous pipe to the lower part of an iced river along the slush channel (7), connecting the inner end of the continuous pipe to a hot water heater on the bank through a pipeline, enabling the continuous pipe to move and spray hot water, and breaking the ice layer beside a floating bridge, at the moment, as the continuous pipe moves forwards continuously, the spray head (15) and the floaters can be installed on the continuous pipe, so that the continuous pipe and the spray head (15) are kept close to the bottom of the ice layer, the far ice layer is melted through the groups of continuous pipes and the spray head (15) far away from the floating bridge, and the near crushed ice is continuously melted through the groups of continuous pipes and the spray head (15) close to the floating bridge, so that the downstream B of the floating bridge is cleared;

d. and similarly, the upstream A of the floating bridge is subjected to ice breaking and ice clearing, so that the ice breaking and ice clearing at the two sides of the floating bridge are realized.

2. The pollution-free slush cleaning method for the river floating bridge according to claim 1, wherein: the specific steps after opening the cover plate (5) special for clearing the ice in the step c are as follows:

installing a Y-shaped one-way sealing ring (11) into a coiled tubing self-sealing device (10), connecting the coiled tubing self-sealing device (10) to a rabdosia clearing implementation flange plate (9) through a connecting screw (16), placing a sealing rubber ring (17), adjusting the height of a support by using the coiled tubing self-sealing device (10) as a standard, and placing and fixing a coiled tubing driver (12) on the height adjustment support (14); introducing an end of the coiled tubing into a coiled tubing drive (12); operating a continuous pipe driver (12) to enable the output end of the continuous pipe to reach the middle of a Y-shaped one-way sealing ring (11) and a channel control valve (8), opening the channel control valve (8) to prevent river water from entering a floating cabin (2), opening the channel control valve (8), outputting the end of the continuous pipe to the outside of the floating cabin (2), blocking the river water by a continuous pipe self-sealing device (10), and pressurizing warm water to input the warm water to an ice layer through a continuous pipe (13), so that the ice layer beside a floating bridge is broken and melted.

3. The pollution-free slush cleaning method for the river floating bridge according to claim 1, wherein: the spray head (15) comprises a spray head base pipe (15.1), a floating group (15.2), a limiting rotary disc (15.3), a limiting baffle plate (15.4), a rotary spray head (15.10) and a fixed spray head (15.12), wherein the floating group (15.2) is arranged on the outer wall of the spray head base pipe (15.1), the fixed spray head (15.12) is connected to the outermost end, a parallel liquid outlet hole (15.6), a central liquid outlet hole (15.7) and a liquid outlet hole (15.8) are formed in the fixed spray head (15.12), the limiting rotary disc (15.3) and the limiting baffle plate (15.4) are arranged on the outer wall of the outer end of the spray head base pipe (15.1), the rotary spray head (15.10) is arranged between the limiting rotary disc (15.3) and the limiting baffle plate (15.4), and a rotary liquid outlet hole (15.11) is formed in the outer side of the rotary spray.

4. The pollution-free slush cleaning method for the river floating bridge according to claim 3, wherein: the shower nozzle parent tube (15.1) on be equipped with rotatory feed liquor hole of multiunit (15.5), the inner wall of rotatory shower nozzle (15.10) is equipped with rotatory feed liquor room (15.9), and the both sides of rotatory feed liquor room (15.9) are sealed through the sealing washer, and the warm water that gets into rotatory feed liquor room (15.9) through rotatory feed liquor hole of multiunit (15.5) can get into the inner chamber of rotatory shower nozzle (15.10) smoothly, the rotatory liquid hole (15.11) blowout of rethread.

5. The pollution-free slush cleaning method for the river floating bridge according to claim 1, wherein: the spray head (15) comprises a spray head base pipe (15.1), a floating group (15.2) and a fixed spray head (15.12), the outer wall of the spray head base pipe (15.1) is provided with the floating group (15.2), the outermost end of the spray head base pipe is connected with the fixed spray head (15.12), the fixed spray head (15.12) is provided with a parallel liquid outlet hole (15.6), a central liquid outlet hole (15.7) and a divergent liquid outlet hole (15.8), and the outer wall of the tail end of the spray head base pipe (15.1) is provided with a transverse spray hole (15.13).

Technical Field

The invention relates to a river course slush cleaning device and method, in particular to a pollution-free slush cleaning method for a river course floating bridge.

Background

The region of China is wide, and a plurality of rivers exist, so that the rivers of China have the remarkable characteristics from the geographical environment: rivers in the north of the yellow river have the ice period, namely, the geographically speaking conclusion is that: the yellow river is an iced river in the south, so the ice phenomenon of the river is a common phenomenon and is huge in quantity, such as the yellow river, the sea river, the Liaohe river, the Heilongjiang river, the Songhua river, the Nen river and the like. The existence of the ice phenomenon brings great harm to living environment along rivers. Therefore, when ice begins to melt in China every year, some ice clearing measures are taken, such as the yellow river, the yellow river is known to originate from the Qinghai-Tibet plateau, flows through the Huangshi plateau, enters the Henan province and becomes an aboveground river, under the condition, if ice melts, namely when the ice starts to open a river, the ice circulation is not smooth, the downstream is shown as a dry season, and in the middle and upstream, because the ice is difficult to discharge, flood disasters of levee breaking are easily caused when accumulation is serious, therefore, ice clearing is carried out when the ice starts to open a river in China every year, particularly in river reach with floating bridges, because the floating bridges have huge resistance to ice, the ice-water mixture flow of rivers is not facilitated, and the flowing of the ice-water mixture is known to be poor, and the blocking effect of the floating bridges increases the risks of disasters in the whole river, such as flooding. The explosion place has the possibility of damaging the infrastructure due to the overlarge kinetic energy, and has the more serious possibility of influencing geological factors! However, due to economic, political, etc., many floating bridges still exist in many rivers today. From the above, river slush is necessary, especially in river reach with floating bridges, and at present, for river slush, the explosive is mainly used to fry slush, and the kinetic energy of the fluidity of ice water is used to bring the ice-water mixture to the downstream, but this method has several problems: 1. the icing degree of the river is not always the same when the river is opened and the ice is cleared every year, so that the use amount of the explosive cannot be the same, the explosive in China is a national strict control substance, a river administration department and a public security department are required to coordinate each time, and a plurality of people are required to be present at the same time, so that the work is complicated, the optimal ice treatment time is easily delayed, and certain risk is brought to the management and control of the explosive.

2. Since the bombing process is a blasting process, the selection of blasting is a key, and it is precisely this key selection that is uncertain, empirical, and subject to environmental conditions during blasting, such as the facility layout of the blasting environment, and the distribution of the foci, etc. 3. The bombing process is a blasting process, so that certain damage can be caused to the environment, specifically, the bombing process (1) can cause noise pollution to the environment, and the working environment of workers is far greater than 115 decibels; (2) mechanical vibration caused by bombing can cause certain damage to the ecology of rivers; (3) pollutants generated by bombing can flow downstream along with river water, so that the whole river can be polluted, and the ecology in the river and the life of downstream residents can be influenced until the pollutants are injected into the river.

Therefore, it is necessary to invent a floating bridge which can clear the slush without bombing, so that the slush cleaning is pollution-free.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provide a pollution-free slush clearing method for a river floating bridge.

The invention provides a pollution-free slush cleaning method for a river floating bridge, which adopts the technical scheme that: the floating bridge consisting of a common single ship (V), a slush clearing single ship (VI) and pressure-bearing decks (1) spans across a river channel and is connected with river banks (I) on two sides, the common single ship (V) and a plurality of slush clearing single ships (VI) are fixedly connected together, and the pressure-bearing decks (1) are respectively arranged on the upper surfaces of the common single ship (V) and the slush clearing single ships (VI); the rabdosia clearing single boat comprises a floating boat cabin (2), a string locking butt lug (3), a connecting butt hole (4), a rabdosia clearing special cover plate (5), a rabdosia clearing boat auxiliary plate (6), a rabdosia clearing channel (7), a rabdosia clearing channel control valve (8), a rabdosia clearing implementing flange plate (9), a continuous tube self-sealing device (10), a continuous tube driver (12), a continuous tube (13), a height adjusting support (14) and a spray head (15), wherein a plurality of rabdosia clearing channels (7) with different heights are respectively arranged at two ends of an inner cavity of the floating boat cabin (2), the rabdosia clearing channel control valve (8) is respectively arranged, the rabdosia clearing boat auxiliary plate (6) is arranged for fixing the rabdosia clearing channel (7), the rabdosia clearing implementing flange plate (9) is arranged on the rabdosia clearing boat auxiliary plate (6), the continuous tube self-sealing device (10) is fixed through the rabdosia clearing implementing flange plate (9), and the continuous tube (13) is coiled and fixed, the utility model discloses a floating bridge, including pontoon bridge, continuous tube driver (12), ware (10) are proclaimed oneself to continuous tube (13) and pass continuous tube driver (12) and continuous tube, stretch out the river course certain distance outside the pontoon bridge along qing ling passageway (7) again, at the terminal installation injection head (15) of continuous tube, the inner of continuous tube (13) is passed through the pipeline and is connected to the hot water heating station on river course bank, carries spray head (15) through continuous tube (13) high pressure with warm and hot water, realizes the ice breaking of river course and clears the ice.

Preferably, the single slush-clearing Vessel (VI) is provided with a plurality of groups, wherein the length of the continuous pipe (13) of one group extending to the river channel is longer than the length of the continuous pipe (13) of the other group extending to the river channel, and a plurality of groups of floats can be arranged on each continuous pipe (13) according to requirements.

Preferably, the spray head (15) extending to the longer continuous pipe (13) of the river channel adopts an ice breaking spray head which can break ice along the river direction.

Preferably, the spray head (15) extending to the shorter continuous pipe (13) of the river channel adopts a clear slush spray head, and clear slush is taken along the direction vertical to the river.

Preferably, the ice-breaking spray head comprises a spray head base pipe (15.1), a floating group (15.2), a limiting rotary disc (15.3), a limiting baffle plate (15.4), a rotary spray head (15.10) and a fixed spray head (15.12), the floating group (15.2) is arranged on the outer wall of the spray head base pipe (15.1), the fixed spray head (15.12) is connected to the outermost end of the spray head base pipe, parallel liquid outlet holes (15.6), a central liquid outlet hole (15.7) and a liquid outlet hole (15.8) are formed in the fixed spray head (15.12), the limiting rotary disc (15.3) and the limiting baffle plate (15.4) are arranged on the outer wall of the outer end of the spray head base pipe (15.1), the rotary spray head (15.10) is arranged between the limiting rotary disc (15.3) and the limiting baffle plate (15.4), and the rotary liquid outlet hole (15.11) is formed in the outer.

Preferably, the base pipe (15.1) of the spray head is provided with a plurality of groups of rotary liquid inlet holes (15.5), the inner wall of the rotary spray head (15.10) is provided with a rotary liquid inlet chamber (15.9), two sides of the rotary liquid inlet chamber (15.9) are sealed by sealing rings, warm water entering the rotary liquid inlet chamber (15.9) through the plurality of groups of rotary liquid inlet holes (15.5) can smoothly enter the inner cavity of the rotary spray head (15.10), and then is sprayed out through the rotary liquid outlet holes (15.11).

Preferably, the rabdosia cleaning spray head comprises a spray head base pipe (15.1), a floating group (15.2) and a fixed spray head (15.12), the floating group (15.2) is arranged on the outer wall of the spray head base pipe (15.1), the fixed spray head (15.12) is connected to the outermost end of the spray head base pipe, a parallel liquid outlet hole (15.6), a central liquid outlet hole (15.7) and a divergent liquid outlet hole (15.8) are formed in the fixed spray head (15.12), and a transverse spray hole (15.13) is formed in the outer wall of the tail end of the spray head base pipe (15.1).

Preferably, a plurality of through holes are respectively formed in two ends of an inner cavity of the floating cabin (2), a plurality of connecting holes are formed in the slush ship attached plate (6), one end of the slush cleaning channel (7) is connected with the through holes, the other end of the slush cleaning channel is connected with the connecting holes of the slush ship attached plate (6), a slush cleaning channel control valve (8) is arranged in the middle of the slush cleaning channel (7), and a slush cleaning implementation flange plate (9) is arranged on the connecting holes of the slush ship attached plate (6) and used for being rapidly connected with the self-sealing device (10) of the continuous pipe.

Preferably, the self-sealing device (10) for the continuous tube comprises a self-sealing device body and a plurality of groups of Y-shaped one-way sealing rings (11), the plurality of groups of Y-shaped one-way sealing rings (11) are arranged in the inner cavity of the self-sealing device body, and the end part of the self-sealing device body is rapidly connected to the flange (9) for implementing the ice cleaning through a connecting screw (16).

Preferably, the cover plate (5) special for removing the slush is rectangular and is arranged in the middle of the pressure-bearing deck (1), and the cover plate (5) special for removing the slush is independently opened to carry out construction operation when the slush needs to be removed.

The invention has the beneficial effects that:

1. the invention adopts the modular design, so that the use is more convenient, and different rivers can adopt different numbers of ice-clearing single ships according to different widths of the rivers due to the modular design, so that ice-breaking and ice-clearing belts with different widths can be realized, and the ice-breaking and ice-clearing cost can be greatly saved;

2. harmless rabdosis is removed, so that the ecological environment of river basins is fundamentally ensured, and the invention does not need to use explosives and can use river water in rivers carrying heat energy, so that the invention is harmless rabdosis, does not use explosives, does not cause pollution of explosives generated by explosion reaction and environmental damage caused by explosion vibration and noise, and has the advantages of high heat energy utilization rate, stable flood discharge and river bed protection;

3. for ice breaking and ice clearing around the floating bridge, the invention can replace the use of explosive, and brings great convenience to the country in the system management of dangerous chemicals; the influence of impact force generated by explosion on floating bridge ships or dams is avoided, unnecessary loss is reduced, and the ice breaking and ice clearing work is controllable;

4. the method is beneficial to the ecological stability of a river system, and because the biological activity is generally between 25 and 35 ℃, warm water at about 35 to 40 ℃ and the water of the river are adopted in the process, so that no external pollutants are generated, ecological damage is not caused, and the influence on the ecology is minimum;

5. the process is simple and convenient to combine, and a conventional tool such as a large continuous tube is used as a stock tool, and can still be used after the use is finished, so that the process has the advantages of less resource occupation, low cost and economy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a slush-clearing boat;

FIG. 3 is a top view of a slush mono-ship;

FIG. 4 is a schematic view of the structure a-a of FIG. 1;

FIG. 5 is an enlarged partial schematic view of a slush-clearing boat;

FIG. 6 is a schematic structural view of a first embodiment of a spray head;

FIG. 7 is a schematic structural view of a second embodiment of a spray head;

in the upper diagram: a pressure-bearing deck 1, a floating cabin 2, a string locking lug 3, a connecting hole 4, a rabdosia clearing special cover plate 5, a rabdosia clearing ship accessory plate 6, a rabdosia clearing channel 7, a rabdosia clearing channel control valve 8, a rabdosia clearing implementing flange plate 9, a coiled tubing self-sealing device 10, a Y-shaped one-way sealing ring 11, a coiled tubing driver 12, a coiled tubing 13, a height adjusting bracket 14, an injection head 15, a connecting screw 16 and a sealing rubber ring 17,

the nozzle base tube 15.1, float group 15.2, spacing capstan 15.3, spacing baffle 15.4, rotatory feed liquor hole 15.5, parallel play liquid hole 15.6, central play liquid hole 15.7, disperse play liquid hole 15.8, rotatory feed liquor room 15.9, rotatory nozzle 15.10, rotatory play liquid hole 15.11, fixed nozzle 15.12, horizontal jet orifice 15.13.

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.