CN202031115U

CN202031115U - Automatic desilter for water bottom

Info

Publication number: CN202031115U
Application number: CN201120120661XU
Authority: CN
Inventors: 吴德万
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-22
Filing date: 2011-04-22
Publication date: 2011-11-09
Anticipated expiration: 2021-04-22

Abstract

The utility model relates to a desilting device used for eliminating silts in the water body, in particular to an automatic desilter for the water bottom. The automatic desilter comprises a steel wire plastic hose, a baffle and a ball check valve that are arranged in the center of the silt sucking end of the steel wire plastic hose, a ball check valve arranged at the silt discharging end of the steel wire plastic hose, and a special-shape tee joint and a ball check valve that are arranged in the middle of the steel wire plastic hose, wherein the a silt inlet hole is arranged in the center of the baffle; a cow-mouth-cage-shaped desilting head is fixedly arranged on the outer end face of the baffle on a silt sucking port of the steel wire plastic hose; an arrow headed sharp plowshare claw is arranged at the front part of the desilting head; and a silt-water separating box is arranged at a silt discharging port of the steel wire plastic hose. The desilter has a simple structure, is convenient in operation and thorough in desilting, works stably, reduces the blocking at a silt sucking head, improves the work efficiency, reduces the energy consumption and waste of materials and resources, and is beneficial for environmental protection.

Description

Water bottom automatic desilting device

Technical field

The utility model relates to a kind of in order to remove the Accrete clearing device of shoal materials in the water body, particularly a kind of water bottom automatic desilting device.

Background technology

People are flood control retaining, field irrigation, drinking-water generating, breed, a lot of big and small reservoirs and water conservancy projects have been built, they are long-term in service, deposited many mud, sandstone, humus, As time goes on, deposit is more and more, they not only make the storage capacity of these facilities reduce, and make the water quality in the facility be subjected to great influence, and also be unfavorable for ecological environment, therefore often need regularly these mud, sandstone, humus to be removed.Present reset mode, a kind of is earlier the water in the water body have been discharged, digs out with mechanical or artificial mud, sandstone, humus with water bottom and transports, this has not only wasted great lot of water resources, and power consumption, having consumed electric power, manually reached plant equipment, spended time is long, inefficiency; Another kind is that sand dredger is started in water body, opens the husky equipment of adopting on the ship, adopts mud, sandstone, the humus of water-absorbing body bottom, deposits in the hull and transports, or be transported on the bank it is transported, and this mode consumes energy equally, inefficiency.In Chinese patent CN2602059Y, disclose a kind of steel wire plastics flexible pipe and inhaled the silt device automatically, by steel wire plastics flexible pipe, sand-absorbing end and the spherical stop valve of the husky end of row and special-shaped t-bend, the baffle plate in the middle of the steel wire plastics flexible pipe, utilize the steel wire plastics flexible pipe of silt in the siphon principle water body to inhale the suction of silt mouth through inhaling the silt end, discharge for husky mouthful by the steel wire plastics flexible pipe spoil disposal of the husky end of spoil disposal, realize automatic suction silt.But, because the support claw on the baffle plate can only be used for supporting suction silt mouth, can not grab pine or grab broken by the mud of suction portion or stone, not only make the water bottom desilting not exclusively thorough, and easily cause bulk mud or stone inhaling the obstruction of silt mouth, the desilting work of finishing that can not be unobstructed fully, it is blocked to inhale the silt mouth, necessary spended time and energy could continue operation after it is got rid of, and delay desilting work.

Summary of the invention

The purpose of this utility model is to overcoming the deficiencies in the prior art, and a kind of water bottom automatic desilting device is provided, it simple in structure, easy to operate, and working stability, desilting is thorough, reduces Sand sucking heads and stops up, and improves work efficiency, reduces energy consumption.

The utility model is for overcoming the deficiencies in the prior art, adopted following technical scheme: a kind of water bottom automatic desilting device, comprise the steel wire plastics flexible pipe, there is the baffle plate and the spherical stop valve of sand inlet at the center that is installed in steel wire plastics flexible pipe sand-absorbing end, the spherical stop valve of the husky end of steel wire plastics flexible pipe row, special-shaped t-bend and spherical stop valve in the middle of the steel wire plastics flexible pipe, it is characterized in that on the outer face of the husky mouthful overhead gage of aforementioned steel wire plastics flexible pipe suction, being installed with the desilting head of one N of mouth cage shape, this desilting head front portion is provided with sagittate sharp ploughshare pawl, is provided with husky water separator box at steel wire plastics flexible pipe sediment ejection opening.

The desilting head of aforementioned ox mouth cage shape is a conical boom net, the area of each grid of this boom net is less than the area of inhaling husky hole on the aforementioned steel wire plastics flexible pipe sand-absorbing end baffle plate, the awl end of boom net sets firmly sagittate sharp ploughshare pawl, and the bottom of boom net and the outer face of said baffle are connected.

Aforementioned conical boom net has many to water steel, a large circle and a small circle ring and form through casting, and large circle is located at the middle part of boom net, and small circle ring is located at the tapering of boom net, and the area of small circle ring is less than the area of inhaling husky hole on the sand-absorbing end baffle plate.

Sagittate sharp ploughshare pawl on the desilting head of aforementioned ox mouth cage shape is made of the steel arrow bar that waters of many settings and oblique setting, their tail end is installed in respectively on the small circle ring and large circle of aforesaid conical boom net awl end, its front end is an arrow-shaped, and that erects setting waters steel arrow bar tip with in one plane.

Aforementioned husky water separator box has casing, this casing lower end is taper, there is through hole in upper end central authorities, be installed with flange on the casing end face of this through hole correspondence, this flange is connected with the sediment ejection opening of aforementioned steel wire plastics flexible pipe, and the upper angled of cabinets cavity is provided with screen cloth, there is an end of the water pipe on discharge orifice and the casing lateral surface to be connected on the box body wall of screen cloth lower end, the other end of water pipe is provided with water valve, and aforementioned casing tapered lower end leads to row's sand tube, and this row's sand tube end is provided with sand excluding valve.

A kind of water bottom automatic desilting device that provides by the utility model, in desilting work, owing on the outer face of the husky mouthful overhead gage of steel wire plastics flexible pipe suction, be installed with the desilting head of one N of mouth cage shape, this desilting head is a conical boom net, the area of each grid of boom net is less than the area of inhaling husky hole on the steel wire plastics flexible pipe sand-absorbing end baffle plate, cause mud piece greater than grid, stone etc. not to be inhaled into and inhale husky mouthful, thereby avoided inhaling the obstruction of husky mouth, go to get rid of without time and manpower, desilting work can unimpeded smoothly carrying out; In desilting work, vibrations that sand-absorbing end can not stop and displacement, desilting head front portion on the baffle plate is provided with sagittate sharp ploughshare pawl, this point ploughshare pawl is also driven in desilting work, therefore the steel arrow bar that waters in vibrations and displacement Tipping Center ploughshare pawl is understood continuous deposit paddling to water bottom, cutting, make by the mud of suction portion or stone and be broken, grab little, as the dead mud of the tooth of water bottom, hardhead mud, dead yellow mud, hardhead sand, stones etc. cut, scratch, diminish, more helping inhaling husky mouthful sucks, prevent that obstruction from making the water bottom desilting completely, improved work efficiency.Owing to be provided with husky water separator box at steel wire plastics flexible pipe sediment ejection opening, under the effect of the screen cloth in husky water separator box, can carry out the silt that sediment ejection opening is discharged husky moisture from, can draw from the top discharge water of casing and to use it for anything else, discharge sand from the lower end of casing and can be used as constructional materials and utilize again, reduce the material resources waste and also be beneficial to environmental protection.The utility model is simple in structure, and is easy to operate, working stability, and desilting is thorough, reduces Sand sucking heads and stops up, and improves work efficiency, reduces energy consumption, reduces the material resources waste and is beneficial to environmental protection.

Description of drawings

The utility model said structure can further specify by the non-limiting embodiment that accompanying drawing provided.

Fig. 1 is structural representation figure of the present utility model;

Fig. 2 is the schematic diagram of the desilting head of the utility model ox mouth cage shape;

Fig. 3 is the schematic diagram of the husky water separator box of the utility model.

The specific embodiment

Embodiment of the present utility model is described with reference to the accompanying drawings.In the embodiment depicted in fig. 1, a kind of water bottom automatic desilting device, there are the baffle plate 1 of sand inlet and spherical stop valve 11, the spherical stop valve 13 of the husky end of steel wire plastics flexible pipe 5 rows, special-shaped t-bend 14 and the spherical stop valve 12 in the middle of the steel wire plastics flexible pipe 5 in the center that comprise steel wire plastics flexible pipe 5, is installed in steel wire plastics flexible pipe 5 sand-absorbing ends, inhale the desilting 15 that is installed with one N of mouth cage shape on the outer face of husky mouthful overhead gages 1 at aforementioned steel wire plastics flexible pipe 5, this desilting head front portion is provided with sagittate sharp ploughshare pawl 3, is provided with husky water separator box 16 at steel wire plastics flexible pipe 5 sediment ejection openings.

In embodiment shown in Figure 2, the desilting of aforementioned ox mouth cage shape 15 is a conical boom net 17, the area of each grid of this boom net is less than the area of inhaling husky hole on the aforementioned steel wire plastics flexible pipe 5 sand-absorbing end baffle plates 1, the awl end of boom net 17 sets firmly sagittate sharp ploughshare pawl 3, and the outer face of the bottom of boom net 17 and said baffle 1 is connected.Aforementioned conical boom net 17 has many to water steel 2, a large circle and a small circle ring and form through casting, and large circle is located at the middle part of boom net 17, and small circle ring is located at the tapering of boom net 17, and the area of small circle ring is less than the area of inhaling husky hole on the sand-absorbing end baffle plate 1.Sagittate sharp ploughshare pawl 3 in the desilting of aforementioned ox mouth cage shape 15 is made of the steel arrow bar that waters of many settings and oblique setting, their tail end is installed in respectively on the small circle ring and large circle of aforesaid conical boom net 17 awl ends, its front end is an arrow-shaped, and that erects setting waters steel arrow bar tip with in one plane.In desilting work, vibrations that sand-absorbing end can not stop and displacement, desilting head front portion on the baffle plate is provided with sagittate sharp ploughshare pawl, this point ploughshare pawl is also driven in desilting work, therefore the steel arrow bar that waters in vibrations and displacement Tipping Center ploughshare pawl is understood continuous deposit paddling to water bottom, cutting, make by the mud of suction portion or stone and be broken, grab little, as the dead mud of the tooth of water bottom, hardhead mud, dead yellow mud, hardhead sand, stones etc. cut, scratch, diminish, more helping inhaling husky mouthful sucks, prevent that obstruction from making the water bottom desilting completely, improved work efficiency.

In the embodiment depicted in fig. 3, aforementioned husky water separator box 16 has casing 7, this casing lower end is taper, there is through hole in upper end central authorities, be installed with flange 6 on casing 7 end faces of this through hole correspondence, this flange is connected with the sediment ejection opening of aforementioned steel wire plastics flexible pipe 5, the upper angled of casing 7 inner chambers is provided with screen cloth 4, there is an end of the water pipe 8 on discharge orifice and the casing lateral surface to be connected on the box body wall of screen cloth 4 lower ends, the other end of water pipe 8 is provided with water valve 9, aforementioned casing 7 tapered lower end lead to row's sand tube, and this row's sand tube end is provided with sand excluding valve 10.Under the effect of the screen cloth in husky water separator box, can carry out the silt that sediment ejection opening is discharged husky moisture from, can draw from the top discharge water of casing and to use it for anything else, discharge sand from the lower end of casing and can be used as constructional materials and utilize again, reduce the material resources waste and also be beneficial to environmental protection.

The foregoing description also only is to be used to illustrate the utility model, is not to restriction of the present utility model, to improvement of the present utility model, all belongs to the scope of the utility model claim protection under design prerequisite of the present utility model.

Claims

1. water bottom automatic desilting device, comprise steel wire plastics flexible pipe (5), there is the baffle plate (1) and the spherical stop valve (11) of sand inlet at the center that is installed in steel wire plastics flexible pipe (5) sand-absorbing end, the spherical stop valve (13) of the husky end of steel wire plastics flexible pipe (5) row, special-shaped t-bend (14) and spherical stop valve (12) in the middle of the steel wire plastics flexible pipe (5), it is characterized in that on the outer face of husky mouthful of overhead gage (1) of aforementioned steel wire plastics flexible pipe (5) suction, being installed with the desilting head (15) of one N of mouth cage shape, this desilting head front portion is provided with sagittate sharp ploughshare pawl (3), is provided with husky water separator box (16) at steel wire plastics flexible pipe (5) sediment ejection opening.

2. water bottom automatic desilting device according to claim 1, the desilting head (15) that it is characterized in that aforementioned ox mouth cage shape is a conical boom net (17), the area of each grid of this boom net is gone up the area of inhaling husky hole less than aforementioned steel wire plastics flexible pipe (5) sand-absorbing end baffle plate (1), the awl end of boom net (17) sets firmly sagittate sharp ploughshare pawl (3), and the outer face of the bottom of boom net (17) and said baffle (1) is connected.

3. water bottom automatic desilting device according to claim 2, it is characterized in that aforementioned conical boom net (17) has many to water steel (2), a large circle and a small circle ring and form through casting, large circle is located at the middle part of boom net (17), small circle ring is located at the tapering of boom net (17), and the area of small circle ring is gone up the area of inhaling husky hole less than sand-absorbing end baffle plate (1).

4. according to claim 1 or 2 or 3 described water bottom automatic desilting devices, it is characterized in that the sagittate sharp ploughshare pawl (3) on the desilting head (15) of aforementioned ox mouth cage shape is made of the steel arrow bar that waters of many settings and oblique setting, their tail end is installed in respectively on the small circle ring and large circle of aforesaid conical boom net (17) awl end, its front end is an arrow-shaped, and that erects setting waters steel arrow bar tip with in one plane.

5. water bottom automatic desilting device according to claim 1, it is characterized in that aforementioned husky water separator box (16) has casing (7), this casing lower end is taper, there is through hole in upper end central authorities, be installed with flange (6) on the casing of this through hole correspondence (7) end face, this flange is connected with the sediment ejection opening of aforementioned steel wire plastics flexible pipe (5), the upper angled of casing (7) inner chamber is provided with screen cloth (4), there is an end of the water pipe (8) on discharge orifice and the casing lateral surface to be connected on the box body wall of screen cloth (4) lower end, the other end of water pipe (8) is provided with water valve (9), aforementioned casing (7) tapered lower end leads to row's sand tube, and this row's sand tube end is provided with sand excluding valve (10).