CN103205991A - Channel cleanout device and method thereof - Google Patents

Channel cleanout device and method thereof Download PDF

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Publication number
CN103205991A
CN103205991A CN2013101119121A CN201310111912A CN103205991A CN 103205991 A CN103205991 A CN 103205991A CN 2013101119121 A CN2013101119121 A CN 2013101119121A CN 201310111912 A CN201310111912 A CN 201310111912A CN 103205991 A CN103205991 A CN 103205991A
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Prior art keywords
pump
turbid
giant
water
inlet pipe
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CN2013101119121A
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Chinese (zh)
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王国根
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王国根
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Priority to CN2013101119121A priority Critical patent/CN103205991A/en
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Abstract

The invention discloses a channel cleanout device which comprises a boat. A water suction pump and a dirt suction pump are mounted on the boat, the water suction pump is connected with a water suction pump inlet pipe and a water suction pump output pipe, the water suction pump outlet pipe is connected with a pressurizer pump connected with a high-pressure water gun, the high-pressure water gun extends below the boat, the dirt suction pump is provided with a dirt suction pump inlet pipe and a dirt suction pump outlet pipe, the dirt suction pump outlet pump is connected with a centrifugal separator, the centrifugal separator is provided with a centrifugal separator drainage pipe and a centrifugal separator dredging pipe, and the centrifugal separator dredging pipe is connected with a silt collector. The invention further discloses a cleanout method including clean water pressurizing, silt stirring, centrifugal separating, silt collection and clean water drainage. The channel cleanout device is simple in structure and convenient to use, has no need of drawing off water in rivers during working and no affection on riverway lining slopes.

Description

The channel cleanout devices and methods therefor
Technical field
The present invention relates to a kind of dredger, relate in particular to a kind of channel cleanout devices and methods therefor.
Background technology
At present, the characteristics of city river are that water channel intersects, and the bridge lock is numerous, and water transport is busy, and the river garbage in these waters is not only much but also more assorted, and there is pollution body, mud, the difficult high-ductility hard paste that excavates of riverbed surface flowability the river bed.
Domestic desilting mode mainly contains: (one) usage mining machine carries out the mud cleaning.This mode is applicable to the river course that the water yield is less or closely dry.Concrete steps are at first to clean out foreign material with excavator, and mud is carried by pipeline or directly had bad luck ashore, and last mud is transported by transport vehicle.The advantage of this mode is that desilting is thorough, and shortcoming is to need prior drainings, but is sewage effluent or toppling over mud all can produce secondary pollution, especially for indivedual river courses, also need the shipment of mud secondary just can be transported to the bank, greatly reduce efficient, wasted manpower and materials simultaneously.(2) desilting under water.This mode is applicable to the big or darker river course of canal of the water yield.One is to use desilting grab bucket ship when carrying out desilting, and the mud of river bed is caught on barge or the towboat, is transported to the appointed place again.This mode can be removed water-bed rubbish and substrate undisturbed soil, and is difficult to remove the mud serious to pollution of estuary, and not only work efficiency is low, also exists the river bed to empty phenomenon.Two are to use cutter suction dredger, and this is a kind of river course commonly used or lake ripple dredging vessel, often needs a series of servicing unit, can not clear up in the place that the lining cutting side slope is arranged; Because highly be subjected to the restriction of some bridges and culverts, desilting efficiency data is not high.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a channel cleanout device to be provided, and is simple in structure, easy to use, need not during work the water in the river is drained, and can not be subjected to the influence of river course lining cutting side slope simultaneously again.
To achieve these goals, the present invention is by the following technical solutions:
A kind of channel cleanout device of the present invention, comprise hull, on the described hull pulsating pump is installed, inhale turbid pump, described pulsating pump is connected with the pulsating pump water inlet pipe, the pulsating pump outlet pipe, described pulsating pump outlet pipe links to each other with booster pump, booster pump links to each other with giant, described giant extends to the hull below, the turbid pump of described suction is provided with inhales turbid pump water inlet pipe, inhale turbid water pump outlet pipe, the turbid water pump outlet pipe of described suction links to each other with centrifugal separator, described centrifugal separator is provided with the centrifugal separator drainage pipe, centrifugal separator desilting tube road, described centrifugal separator desilting tube road is connected with the mud gatherer.At hull pulsating pump is installed, pulsating pump links to each other with booster pump by the pulsating pump outlet pipe, pulsating pump is for inspiration clear water from the river course, so that clear water is passed through the booster pump supercharging, clear water after the supercharging is transported to giant the most at last, the water under high pressure that ejects by giant with the mud of bottom, river course towards muddy.Owing to adopted giant, even also mud and river can be dashed muddiness in the place of lining cutting side slope, simultaneously, the dirt of river surface can also be dashed and mix among river, increased the effect of desilting place dirt greatly.At hull the turbid pump of suction is installed, inhales to be connected with on the turbid pump and inhale turbid pump water inlet pipe, will be drawn onto in the turbid pump towards muddy river in the river by inhaling turbid pump water inlet pipe.Inhaling turbid pump is delivered to the river of muddiness in the centrifugal separator by inhaling turbid water pump outlet pipe.Muddy river leaves mud and moisture come by centrifugation.Centrifugal separator links to each other with the mud gatherer by centrifugal separator desilting tube road, and the mud of separating is collected in the mud gatherer.Centrifugal separator is discharged to isolated clear water in the river by the centrifugal separator drainage pipe.
As preferably, the below of described hull is provided with horizontal baffle, and the tube head of giant and the tube head of inhaling turbid pump water inlet pipe extend to the below of horizontal baffle, and the tube head of the turbid pump water inlet pipe of described suction is higher than the tube head of giant.Below hull, be provided with horizontal baffle, be for the content that guarantees to inhale mud in the water level that turbid pump water inlet pipe is positioned higher so that improve and inhale turbid efficient.The tube head of inhaling turbid pump water inlet pipe is higher than the tube head setting of giant, make the tube head of the turbid pump water inlet pipe of suction and the tube head of giant form water-head in the vertical direction, can guarantee to inhale turbid pump water inlet pipe can fully carry out work with mud and the river of river bed at giant after muddy, improved and inhaled turbid efficient.
As preferably, described horizontal baffle forms dividing plate downwards along its profile.Horizontal baffle along its profile form downwards dividing plate be for the content that guarantees to inhale mud in the water level that turbid pump water inlet pipe is positioned higher so that improve and inhale turbid efficient.
As preferably, described giant, inhale turbid pump water inlet pipe and fixedly connected with horizontal baffle, be provided with elevating mechanism at hull, described elevating mechanism is connected with horizontal baffle.Giant, the turbid pump water inlet pipe of suction are fixedlyed connected with horizontal baffle, be provided with elevating mechanism at hull, described elevating mechanism is connected with horizontal baffle, can regulate horizontal baffle according to the actual depth of water of river and select a suitable position, inhale turbid efficient thereby make giant and the turbid pump water inlet pipe of suction can work in place to improve greatly.
As preferably, described booster pump links to each other with some giants, and described water under high pressure is robbed into and is arranged side by side or circularizes layout.
As preferably, the tube head of described giant tends to inhale the tube head setting of turbid pump water inlet pipe, and the tube head of the turbid pump water inlet pipe of described suction tends to the tube head setting of giant.The tube head of giant tends to inhale the tube head setting of turbid pump water inlet pipe, and the tube head of the turbid pump water inlet pipe of described suction tends to the tube head setting of giant, can improve greatly and inhale turbid efficient.The tube head setting that the tube head of described giant tends to inhale turbid pump water inlet pipe can be whole giant to be favoured inhale the setting of turbid pump water inlet pipe, also can be that the tube head at giant arranges an elbow that tends to inhale turbid pump water inlet pipe.The tube head setting that the tube head of the turbid pump water inlet pipe of described suction tends to giant can be that the turbid pump water inlet pipe of whole suction is favoured the giant setting, also can be at the tube head of inhaling turbid pump water inlet pipe an elbow that tends to giant to be set.
As preferably, the tube head of the turbid pump water inlet pipe of described suction circularize the tube head that is arranged in giant around.The tube head that diffusion will be inhaled turbid pump water inlet pipe according to the annular of current circularize the tube head that is arranged in giant around, can improve the turbid efficient of suction greatly.
As preferably, described centrifugal separator drainage pipe links to each other with strainer, and described strainer is provided with strainer desilting tube road, strainer drainage pipe, and described strainer desilting tube road links to each other with the mud gatherer.The centrifugal separator drainage pipe also links to each other with strainer, can guarantee the separating effect of mud and water, avoids having when separating the residual mud of part also in residual and the river.Clear water after filtering is entered the korneforos by the strainer drainage pipe, the mud that filters is sent in the mud gatherer by strainer desilting tube road.
A kind of channel cleanout method may further comprise the steps:
(I) clear water supercharging is namely up taken out the clear water in the river by pulsating pump, passes through the booster pump supercharging with drawing up the clear water that comes;
(II) mud is stired and make muddy, and giant is stretched into the korneforos, robs by water under high pressure the clear water after step (I) supercharging is sprayed to the river bed, makes bed-silt and river stir and make muddy;
(III) centrifugation is up taken out step (II) with the muddy water of stiring and make muddy by inhaling turbid pump, separates by centrifugal separator drawing up the muddy water that comes;
(IV) mud is collected, and the mud after (III) separated is transported to be collected in the mud gatherer;
(V) clear water discharging is discharged into the korneforos with the clear water after (III) separation.
As preferably, the distance of the described giant of step (II) and river bed is 50~100cm, and the hydraulic pressure of described giant is 5Mpa~15Mpa.
Therefore, the present invention has following beneficial effect: simple in structure, easy to use, need not during work the water in the river is drained, and can not be subjected to the influence of river course lining cutting side slope simultaneously again.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of horizontal baffle of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1: as Fig. 1, shown in Figure 2, a kind of channel cleanout device, comprise hull 1, on the hull 1 pulsating pump is installed, inhale turbid pump, pulsating pump is connected with pulsating pump water inlet pipe 11, pulsating pump outlet pipe 12, pulsating pump outlet pipe 12 links to each other with booster pump, booster pump links to each other with giant 6, giant 6 extends to hull 1 below, inhale turbid pump and be provided with the turbid pump water inlet pipe 21 of suction, inhale turbid water pump outlet pipe 22, inhale turbid water pump outlet pipe 22 and link to each other with centrifugal separator, centrifugal separator is provided with centrifugal separator drainage pipe 31, centrifugal separator desilting tube road 32, centrifugal separator desilting tube road 32 is connected with the mud gatherer.The below of hull 1 is provided with horizontal baffle 51, and the tube head of giant 6 and the tube head of inhaling turbid pump water inlet pipe 21 extend to the below of horizontal baffle 51, and the tube head of inhaling turbid pump water inlet pipe 21 is higher than the tube head of giant 6.Horizontal baffle 51 forms dividing plate 52 downwards along its profile.Giant 6, the turbid pump water inlet pipe 21 of suction are fixedlyed connected with horizontal baffle 51, as shown in Figure 2, are provided with elevating mechanism 8 at hull 1, and elevating mechanism 8 is connected with horizontal baffle 51, and horizontal baffle 51 is provided with limnimeter 7.Centrifugal separator drainage pipe 31 links to each other with strainer, and strainer is provided with strainer desilting tube road 41, strainer drainage pipe 42, and strainer desilting tube road 41 links to each other with the mud gatherer.The tube head of giant 6 tends to inhale the tube head setting of turbid pump water inlet pipe 21, and the tube head of inhaling turbid pump water inlet pipe 21 tends to the tube head setting of giant 6, can improve greatly and inhale turbid efficient.The tube head setting that the tube head of giant 6 tends to inhale turbid pump water inlet pipe 21 can be whole giant 6 to be favoured inhale turbid pump water inlet pipe 21 and arrange, and also can be that the tube head at giant 6 arranges an elbow that tends to inhale turbid pump water inlet pipe 21.The tube head setting that the tube head of inhaling turbid pump water inlet pipe 21 tends to giant 6 can be the turbid pump water inlet pipe 21 of whole suction to be favoured giant 6 arrange, and also can be at the tube head of inhaling turbid pump water inlet pipe 21 elbow that tends to giant 6 to be set.At hull 1 pulsating pump is installed, pulsating pump links to each other with booster pump by pulsating pump outlet pipe 12, pulsating pump is for inspiration clear water from the river course, so that clear water is passed through the booster pump supercharging, clear water after the supercharging is transported to giant 6 the most at last, the water under high pressure that ejects by giant 6 with the mud of bottom, river course towards muddy.Tube head at pulsating pump water inlet pipe 11 is provided with screen pack, avoids inspiration impurity that pulsating pump water inlet pipe 11 is stopped up, and influences the work of booster pump simultaneously.Owing to adopted giant 6, even also can dash mud and river muddy in the place of lining cutting side slope.At hull 1 the turbid pump of suction is installed, inhales to be connected with on the turbid pump and inhale turbid pump water inlet pipe 21, will be drawn onto in the turbid pump towards muddy river in the river by inhaling turbid pump water inlet pipe 21.Inhaling turbid pump is delivered to the river of muddiness in the centrifugal separator by inhaling turbid water pump outlet pipe 22.Muddy river leaves mud and moisture come by centrifugation.Centrifugal separator links to each other with the mud gatherer by centrifugal separator desilting tube road 32, and the mud of separating is collected in the mud gatherer.Centrifugal separator is discharged to isolated clear water in the river by centrifugal separator drainage pipe 31.Below hull 1, be provided with horizontal baffle 51, be for the content that guarantees to inhale mud in the water level that turbid pump water inlet pipe 21 is positioned higher so that improve and inhale turbid efficient.In order to make the better horizontal baffle 51 of effect form dividing plate 52 downwards along its profile.The tube head of inhaling turbid pump water inlet pipe 21 is higher than the tube head setting of giant 6, make the tube head of the turbid pump water inlet pipe 21 of suction and the tube head of giant 6 form water-head in the vertical direction, can guarantee to inhale turbid pump water inlet pipe 21 can fully carry out work with mud and the river of river bed at giant 6 after muddy, improved and inhaled turbid efficient.Giant 6, the turbid pump water inlet pipe 21 of suction are fixedlyed connected with horizontal baffle 51, be provided with elevating mechanism 8 at hull 1, elevating mechanism 8 is connected with horizontal baffle 51, can regulate horizontal baffle 51 according to the actual depth of water of river in conjunction with limnimeter 7 and select a suitable position, inhale turbid efficient thereby make giant 6 and the turbid pump water inlet pipe 21 of suction can work in place to improve greatly.The tube head that diffusion will be inhaled turbid pump water inlet pipe 21 according to the annular of current circularize the tube head that is arranged in giant 6 around, can improve the turbid efficient of suction greatly.Centrifugal separator drainage pipe 31 also links to each other with strainer, can guarantee the separating effect of mud and water, avoids having when separating the residual mud of part also in residual and the river.Clear water after filtering is entered the korneforos by strainer drainage pipe 42, the mud that filters is sent in the mud gatherer by strainer desilting tube road 41.
Embodiment 2: the tube head of inhaling turbid pump water inlet pipe 21 circularize the tube head that is arranged in giant 6 around.The tube head that diffusion will be inhaled turbid pump water inlet pipe 21 according to the annular of current circularize the tube head that is arranged in giant 6 around, can improve the turbid efficient of suction greatly.Other parts are identical with embodiment 1.
As shown in Figure 1 and Figure 2, a kind of channel cleanout method of the present invention may further comprise the steps:
The supercharging of first step clear water is namely up taken out the clear water in the river by pulsating pump, passes through the booster pump supercharging with drawing up the clear water that comes;
The second step mud is stired and make muddy, and giant is stretched into the korneforos, robs by water under high pressure the clear water after the first step supercharging is sprayed to the river bed, makes bed-silt and river stir and make muddy;
The 3rd step centrifugation was up taken out for second step with the muddy water of stiring and make muddy by inhaling turbid pump, separated by centrifugal separator drawing up the muddy water that comes;
The 4th step mud is collected, and the mud after the 3rd step was separated is transported in the mud gatherer to be collected;
The clear water discharging of the 5th step is discharged into the korneforos with the clear water after the separation of the 3rd step.
The process of this method is: at first the hull 1 of channel cleanout device is opened in the river course that resides in the needs cleaning, pulsating pump water inlet pipe 11, the turbid pump water inlet pipe 21 of suction, giant 6 are dropped into korneforos, by elevating mechanism 8 in conjunction with limnimeter 7, adjusting the position of horizontal baffle 51 and the distance of river bed is 50~100cm, pulsating pump is up taken out the clear water in the river by pulsating pump water inlet pipe 11, is transported to the booster pump supercharging with drawing up the clear water that comes by pulsating pump outlet pipe 12.Rob 6 by water under high pressure the clear water after the supercharging sprayed to the river bed, the hydraulic pressure that makes bed-silt and river stir and make muddy giant is 5Mpa~15Mpa.To be drawn onto in the turbid pump towards muddy river in the river by inhaling turbid pump water inlet pipe 21.Inhaling turbid pump is delivered to the river of muddiness in the centrifugal separator by inhaling turbid water pump outlet pipe 22.Muddy river leaves mud and moisture come by centrifugation.Centrifugal separator links to each other with the mud gatherer by centrifugal separator desilting tube road 32, and the mud of separating is collected in the mud gatherer.

Claims (10)

1. channel cleanout device, comprise hull, it is characterized in that: on the described hull pulsating pump is installed, inhale turbid pump, described pulsating pump is connected with the pulsating pump water inlet pipe, the pulsating pump outlet pipe, described pulsating pump outlet pipe links to each other with booster pump, booster pump links to each other with giant, described giant extends to the hull below, the turbid pump of described suction is provided with inhales turbid pump water inlet pipe, inhale turbid water pump outlet pipe, the turbid water pump outlet pipe of described suction links to each other with centrifugal separator, described centrifugal separator is provided with the centrifugal separator drainage pipe, centrifugal separator desilting tube road, described centrifugal separator desilting tube road links to each other with the mud gatherer.
2. channel cleanout device according to claim 1, it is characterized in that: the below of described hull is provided with horizontal baffle, the tube head of giant and the tube head of inhaling turbid pump water inlet pipe extend to the below of horizontal baffle, and the tube head of the turbid pump water inlet pipe of described suction is higher than the tube head of giant.
3. channel cleanout device according to claim 2, it is characterized in that: described horizontal baffle forms dividing plate downwards along its profile.
4. according to claim 2 or 3 described channel cleanout devices, it is characterized in that: described giant, the turbid pump water inlet pipe of suction are fixedlyed connected with horizontal baffle, are provided with elevating mechanism at hull, and described elevating mechanism and horizontal baffle join.
5. according to claim 1 or 2 or 3 described channel cleanout devices, it is characterized in that: described booster pump links to each other with some giants, and described water under high pressure is robbed into and is arranged side by side or circularizes layout.
6. according to claim 1 or 2 or 3 described channel cleanout devices, it is characterized in that: the tube head of described giant tends to inhale the tube head setting of turbid pump water inlet pipe, and the tube head of the turbid pump water inlet pipe of described suction tends to the tube head setting of giant.
7. according to claim 1 or 2 or 3 described channel cleanout devices, it is characterized in that: the tube head of the turbid pump water inlet pipe of described suction circularize the tube head that is arranged in giant around.
8. according to claim 1 or 2 or 3 described channel cleanout devices, it is characterized in that: described centrifugal separator drainage pipe links to each other with strainer, described strainer is provided with strainer desilting tube road, strainer drainage pipe, and described strainer desilting tube road links to each other with the mud gatherer.
9. a channel cleanout method is characterized in that, may further comprise the steps:
(I) clear water supercharging is namely up taken out the clear water in the river by pulsating pump, passes through the booster pump supercharging with drawing up the clear water that comes;
(II) mud is stired and make muddy, and giant is stretched into the korneforos, robs by water under high pressure the clear water after step (I) supercharging is sprayed to the river bed, makes bed-silt and river stir and make muddy;
(III) centrifugation is up taken out step (II) with the muddy water of stiring and make muddy by inhaling turbid pump, separates by centrifugal separator drawing up the muddy water that comes;
(IV) mud is collected, and the mud after (III) separated is transported to be collected in the mud gatherer;
(V) clear water discharging is discharged into the korneforos with the clear water after (III) separation.
10. a kind of channel cleanout method according to claim 9, it is characterized in that: the distance of the described giant of step (II) and river bed is 50~100cm, the hydraulic pressure of described giant is 5Mpa~15Mpa.
CN2013101119121A 2013-04-02 2013-04-02 Channel cleanout device and method thereof Pending CN103205991A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963371A (en) * 2015-06-10 2015-10-07 河南工业大学 Sludge removing device
CN105064435A (en) * 2015-08-04 2015-11-18 深圳市水务(集团)有限公司阀门检测及维修分公司 Vehicle-mounted mud and sand extraction and separation system
CN105862958A (en) * 2016-05-31 2016-08-17 强新正品(苏州)环保材料科技有限公司 Riverway dredging system
CN105887959A (en) * 2016-06-03 2016-08-24 强新正品(苏州)环保材料科技有限公司 Pumping dredging device
CN105951912A (en) * 2016-06-03 2016-09-21 强新正品(苏州)环保材料科技有限公司 Remotely-controlled riverway dredging device
CN108643258A (en) * 2018-04-28 2018-10-12 中交航局第工程有限公司 A kind of waterpower punching clears the construction method for the excavation submarine cable that becomes silted up
CN109011732A (en) * 2018-09-25 2018-12-18 哈尔滨北方环保工程有限公司 A kind of hydraulic disturbance device for being disturbed to sewage pool bottom sediments mud
CN109853656A (en) * 2019-04-04 2019-06-07 山东鲁勤农业开发有限公司 A kind of environment-protective desilting device
CN110761392A (en) * 2019-10-17 2020-02-07 上海市基础工程集团有限公司 Desilting device and construction method for large-diameter sewage curve pipeline in operating state

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JPH06146336A (en) * 1992-10-27 1994-05-27 Hiroshima Pref Gov Dredging method for surface sludge
CN1565923A (en) * 2003-06-13 2005-01-19 王雅谷 Fast separation type dredger
CN201195853Y (en) * 2008-03-03 2009-02-18 管焕钦 Mobile water-bed sullage suction conveyer
CN203174656U (en) * 2013-04-02 2013-09-04 王国根 Channel cleanout device

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US3152409A (en) * 1962-07-23 1964-10-13 Pacific Coast Eng Co Dredging equipment
US3971593A (en) * 1973-07-18 1976-07-27 Commissariat A L'energie Atomique Method of extraction of nodular sediments or the like from the sea floor and an installation for carrying
JPH06146336A (en) * 1992-10-27 1994-05-27 Hiroshima Pref Gov Dredging method for surface sludge
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963371A (en) * 2015-06-10 2015-10-07 河南工业大学 Sludge removing device
CN104963371B (en) * 2015-06-10 2017-10-10 河南工业大学 Sludge cleaning plant
CN105064435A (en) * 2015-08-04 2015-11-18 深圳市水务(集团)有限公司阀门检测及维修分公司 Vehicle-mounted mud and sand extraction and separation system
CN105862958A (en) * 2016-05-31 2016-08-17 强新正品(苏州)环保材料科技有限公司 Riverway dredging system
CN105887959A (en) * 2016-06-03 2016-08-24 强新正品(苏州)环保材料科技有限公司 Pumping dredging device
CN105951912A (en) * 2016-06-03 2016-09-21 强新正品(苏州)环保材料科技有限公司 Remotely-controlled riverway dredging device
CN108643258A (en) * 2018-04-28 2018-10-12 中交航局第工程有限公司 A kind of waterpower punching clears the construction method for the excavation submarine cable that becomes silted up
CN109011732A (en) * 2018-09-25 2018-12-18 哈尔滨北方环保工程有限公司 A kind of hydraulic disturbance device for being disturbed to sewage pool bottom sediments mud
CN109853656A (en) * 2019-04-04 2019-06-07 山东鲁勤农业开发有限公司 A kind of environment-protective desilting device
CN110761392A (en) * 2019-10-17 2020-02-07 上海市基础工程集团有限公司 Desilting device and construction method for large-diameter sewage curve pipeline in operating state

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