CN209302254U - A kind of dredging exhaust ejector in heavy silt pond - Google Patents
A kind of dredging exhaust ejector in heavy silt pond Download PDFInfo
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- CN209302254U CN209302254U CN201821851212.0U CN201821851212U CN209302254U CN 209302254 U CN209302254 U CN 209302254U CN 201821851212 U CN201821851212 U CN 201821851212U CN 209302254 U CN209302254 U CN 209302254U
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Abstract
The utility model relates to implement the tool of cleaning in municipal works to heavy silt pond; it is proposed a kind of dredging exhaust ejector in heavy silt pond; one annular gas-vapor mix injection pipe is welded in middle part in protection steel pipe; 8~16 gas-vapor mix spray-holes are evenly equipped on the downside of gas-vapor mix injection pipe; the middle part of protection steel pipe is laterally provided with 1 gas-vapor mix input hole and is connected to gas-vapor mix injection pipe; a piece L shape gas-vapor mix input pipe is welded on protection steel pipe side wall at gas-vapor mix input hole, and a U-tube passes through protection its inner port of steel pipe and external port is located at the inside and outside two sides of pipe；The multi-functional dredging delivery pipe for proposing a kind of heavy silt pond again connects above-mentioned dredging exhaust ejector by dredging discharge hard tube end, and one end of gas-vapor mix input hose is connected to L shape gas-vapor mix input pipe outer end, and one end of air induction hose is connected to U-tube outer end；The multi-functional dredging delivery pipe cooperation hoist engine, air compressor and high-pressure hydraulic pump of the utility model use, heavy silt pond can be implemented to calm the anger toxin expelling, insert loose siltation, water-jet cutting, the mixed spray agitation of aqueous vapor, isolate dredging, suction-discharge while carrying out, cleaning effect is good.
Description
Technical field
The utility model relates to implement the tool of cleaning in hydraulic engineering, architectural engineering, municipal works to heavy silt pond.
Background technique
With the development of the city, to waste material conveying, the draining blowdown, dredging in hydraulic engineering, architectural engineering, municipal works
The cleaning demand such as dredging is also constantly increasing, and is at present manually to be carried out using simple tool to the dredging method in the heavy pond Yu Jing
The heavy pond Yu Jing dredging, there are desilting efficiency datas low, planning sheet one, large labor intensity and the shortcomings that there are security risks, especially pair
Operating condition is severe under piping shaft, when working environment is bad or manually the clear and coherent effect of waterpower is bad, can come to worker's work belt
It is greatly inconvenient, or even it is also possible to initiation accident, therefore, need to depositing for the heavy pond Yu Jing, oneself bonding is closely knit than more serious, mud
Processing researches and develops that a kind of desilting efficiency data is high, saves labour, safe and reliable multi-functional desilting equipment.
Utility model content
The purpose of this utility model is to propose a kind of dredging exhaust ejector in heavy silt pond, the multi-functional dredging being made of it
Delivery pipe cooperates air compressor and high-pressure hydraulic pump to use, can in engineering construction inspection shaft, inspection well, gully, open caisson,
Light and shade box culvert, sludge contain the multi-functional dredging discharge of the heavy silt pond implementation in canal, especially can be by cementing closely knit silt in heavy silt pond
Mud fouling and deposit siltation lump, which are decomposed into, isolates loose particle thin pulp liquid progress dredging discharge, has easy to operate fast
Victory improves the characteristics of working efficiency.
The utility model can be realized by following technical solution.
A kind of dredging exhaust ejector in heavy silt pond, includes the guarantor that internal diameter is 80~100mm, length is 200~300mm
Steel pipe is protected, an annular gas-vapor mix injection pipe, which is fixedly connected by welding, is divided into top for protection steel pipe in middle part in protection steel pipe
And lower part, protect the lower end of steel pipe that there is gear shaping, top is blowdown pipe jointing part；The caliber of gas-vapor mix injection pipe be 12~
18mm, ring outer diameter are suitable with protection pipe diameter, and it is 4~6mm's that the side of gas-vapor mix injection pipe, which is evenly equipped with 8~16 diameters,
Gas-vapor mix injection pipe is connected to by gas-vapor mix spray-hole, gas-vapor mix spray-hole with the lower space of protection steel pipe.
The middle part of protection steel pipe is laterally provided with 1 gas-vapor mix input hole, and gas-vapor mix input hole is sprayed across gas-vapor mix
Pipe is penetrated, a L shape gas-vapor mix input pipe is welded on protection steel pipe side wall, inputs gas-vapor mix input hole by gas-vapor mix
It is connected in pipe and gas-vapor mix injection pipe, the outer end of gas-vapor mix input pipe is equipped with gas-vapor mix input pipe joint.
The top of protection steel pipe is equipped with a U-tube, and U-tube passes through protection its inner port of steel pipe and external port distinguishes position
In the inside and outside two sides of pipe, the inner port of U-tube is directed toward the upper port of protection steel pipe, and the outer end of U-tube is equipped with air inlet pipe fitting.
Prioritization scheme further includes dredging discharge hard tube, high-pressure water gas injector mixer, gas-vapor mix input hose and air inlet
Hose, dredging discharge hard tube end and connect high-pressure water gas injector mixer by blow-off connection, and gas-vapor mix inputs hose
One end is connected to gas-vapor mix input pipe joint, and one end of air induction hose is connected to air inlet pipe fitting.
The multi-functional dredging delivery pipe cooperation hoist engine, air compressor and high-pressure hydraulic pump of the utility model use, with volume
It raises machine the lower end of dredging comb is inserted into heavy silt pond, the other end of the upper end and 2 pressure hoses that make dredging discharge hard tube is stretched
It sinks outside silt pond out, the other end of air induction hose is connected to air intake control valve, and the other end of gas-vapor mix input hose passes through threeway
Junction block is connected to gas-vapor mix air intake control valve and water inlet control valve, the 2 road pipes of delivery outlet point of air compressor be connected into
The delivery outlet pipe of gas control valve and gas-vapor mix air intake control valve, high-pressure hydraulic pump is connected to water inlet control valve.
Firstly, moving up and down multi-functional dredging delivery pipe repeatedly by hoist engine cantilever crane using hoist engine, then starting is empty
Air compressor opens gas-vapor mix air intake control valve, and compressed air is inputted hose from gas-vapor mix and is sprayed by gas-vapor mix
Pipe is sent into heavy silt pond, and pressure control is 0.05~0.35MPa, will be in heavy silt pond and the dilute analysis row of the pernicious gas of blowdown tube passage
Out, gas-vapor mix air intake control valve is closed.
Then, start high-pressure hydraulic pump, open water inlet control valve for high pressure water flow and pass through aqueous vapor from gas-vapor mix input hose
Mixed spray tube implements vertical water-jet to the surface bulk precipitate siltation in heavy silt pond, and hydraulic pressure control is 5~20MPa.
When oneself the cementing closely knit fouling and rubble lump for encountering heavy silt bottom of pond portion, high-pressure water pressure is gradually increased to 30
~50MPa carries out high-pressure hydraulic injection cutting, while being repeatedly lifted up using hoist engine, putting down multi-functional dredging delivery pipe, utilizes
The gear shaping of multi-functional dredging delivery pipe bottom end setting carries out impact up and down, inserts oneself cementing closely knit fouling in the heavy silt pond of pine and broken
Stone lump, then gas-vapor mix air intake control valve is opened, while compressed air is sent into gas-vapor mix from gas-vapor mix input hose
In injection pipe, make in gas-vapor mix injection pipe aeration in water, forms the coaxial mixing jetting of aqueous vapor, by impacting up and down, waterpower is cut
It cuts, the multifunctional combination dredging that the mixed spray of aqueous vapor, cutting stir reaches dredging purpose.
Then, air intake control valve is opened simultaneously, air is sent into dredging by U-tube from air induction hose and is discharged in hard tube,
It will be decomposed into isolate loose particle thin pulp liquid and silt matter object and be discharged by aspiration method and sink outside silt pond, be closed when meeting the requirements empty
Air compressor and high-pressure hydraulic pump stop dredging.
Finally, taking out multi-functional dredging delivery pipe out of heavy silt pond by hoist engine operation.
The substantive distinguishing features of the utility model and progress are.
(1) the multi-functional dredging delivery pipe cooperation hoist engine, air compressor and high-pressure hydraulic pump of the utility model use, can
To heavy silt pond implement to calm the anger toxin expelling, insert loose siltation, water-jet cutting, the mixed spray agitation of aqueous vapor, isolate dredging, suction-discharge is same
Shi Jinhang operation, cleaning effect are good.
(2) multi-functional dredging discharge bottom of the tube is equipped with gear shaping, can carry out inserting pine operation to more closely knit siltation.
(3) the cleavable agitation fouling of high-pressure water gas injector mixer and siltation lump.
(4) high-pressure water gas injector mixer, which can individually spray water, jet and aqueous vapor are mixed sprays, flexible and convenient operation.
(5) it is removed contamination using the utility model to heavy silt pond, the labour that can greatly save the artificial dredging in maintenance personnel underground is strong
Degree, eliminates safe hidden trouble, and improves working efficiency.
Detailed description of the invention
Fig. 1 is the high-pressure water gas injector mixer structural schematic diagram of the utility model.
Fig. 2 is the bottom view of this Fig. 1.
Fig. 3 is the tool mounting arrangements schematic diagram for implementing dredging to heavy silt pond using the utility model.
Specific embodiment
The utility model is further described with a specific embodiment below.
With reference to Fig. 1 and Fig. 2, a kind of dredging exhaust ejector in heavy silt pond, includes the guarantor of length 250mm, internal diameter 85mm
Steel pipe 10 is protected, an annular gas-vapor mix injection pipe 11 is fixedly connected by welding and will protect steel pipe 10 in middle part in protection steel pipe 10
It is divided into upper and lower part, the lower end of protection steel pipe 10 has gear shaping 14, and top is blowdown pipe jointing part；Gas-vapor mix injection pipe
11 caliber is 15mm, ring outer diameter is suitable with protection 10 internal diameter of steel pipe, and the side of gas-vapor mix injection pipe 11 is evenly equipped with 12 directly
Diameter is the gas-vapor mix spray-hole 110 of 4mm, and gas-vapor mix spray-hole 110 is by gas-vapor mix injection pipe 11 and protects steel pipe 10
Lower space connection.
The middle part of protection steel pipe 10 is laterally provided with the gas-vapor mix input hole that 1 diameter is 10mm, gas-vapor mix input hole
Across gas-vapor mix injection pipe 11, an internal diameter is that the L shape gas-vapor mix input pipe 12 of 10mm is welded in the side of protection steel pipe 10
On wall, gas-vapor mix input hole makes to be connected in gas-vapor mix input pipe 12 and gas-vapor mix injection pipe 11, gas-vapor mix input pipe
12 outer end is equipped with gas-vapor mix input pipe joint 120.
Protection steel pipe 10 top be equipped with a diameter be 10mm U-tube 13, U-tube 13 pass through protection steel pipe 10 its
Inner port and external port are located at the inside and outside two sides of pipe, and the inner port of U-tube 13 is directed toward the upper port of protection steel pipe 10, U-shaped
The outer end of pipe 13 is equipped with air inlet pipe fitting 130.
It protects the upper end of steel pipe 10 to connect dredging by a blow-off connection 2 and discharges hard tube 3, a gas-vapor mix input is soft
One end of pipe 6 is connected to gas-vapor mix input pipe joint 120, and one end of an air induction hose 7 is connected to air inlet pipe fitting 130,
Constitute the multi-functional dredging delivery pipe in heavy silt pond.
In conjunction with reference Fig. 3, above-mentioned multi-functional dredging delivery pipe cooperation air compressor 5 and high-pressure hydraulic pump 4 are used, and use elevator
The lower end of dredging comb is inserted into heavy silt pond 100 by machine 8 by hoist engine cantilever crane 81, make dredging discharge hard tube 3 upper end and 2
The other end of pressure hose stretches out outside heavy silt pond, and the other end of air induction hose 7 is connected to air intake control valve 51, gas-vapor mix input
The other end of hose 6 is connected to gas-vapor mix air intake control valve 61 and water inlet control valve 41, air compression by three-way connection tube
2 road pipes of the delivery outlet of machine 5 point are connected to air intake control valve 51 and gas-vapor mix air intake control valve 61, the delivery outlet of high-pressure hydraulic pump 4
Pipe is connected to water inlet control valve 41.
Firstly, moving up and down multi-functional dredging delivery pipe repeatedly by hoist engine cantilever crane 81 using hoist engine 8, then open
Engine-driven air compressor 5 opens gas-vapor mix air intake control valve 61, and compressed air is passed through aqueous vapor from gas-vapor mix input hose 6
Mixed spray tube 11 is sent into heavy silt pond 100, pressure control is 0.05~0.35MPa, will be in heavy silt pond and blowdown tube passage
The dilute analysis discharge of pernicious gas, closes gas-vapor mix air intake control valve 61.
Then, start high-pressure hydraulic pump 4, open water inlet control valve 41 and mix water by aqueous vapor from gas-vapor mix input hose 6
It closes injection pipe 11 and vertical water-jet is implemented to the surface bulk precipitate siltation in heavy silt pond 100, hydraulic pressure control is 5~20MPa.
When oneself the cementing closely knit fouling and rubble lump for encountering heavy 100 bottom of silt pond, it is gradually increased high-pressure water pressure
To 30~50MPa, high-pressure hydraulic injection cutting is carried out, while being repeatedly lifted up using hoist engine 8, putting down multi-functional dredging discharge
Pipe impact up and down using the gear shaping 14 that multi-functional dredging delivery pipe bottom end is arranged, insert in the heavy silt pond 100 of pine oneself is cementing close
Real fouling and rubble lump, then gas-vapor mix air intake control valve 61 is opened, while air being sent from gas-vapor mix input hose 6
Enter in gas-vapor mix injection pipe 11, make in gas-vapor mix injection pipe 11 aeration in water, the coaxial mixing jetting of aqueous vapor is formed, by upper
The multifunctional combination dredging of the mixed spray of aqueous vapor, cutting agitation is implemented in lower impact, waterpower cutting.
Then, air intake control valve 51 is opened simultaneously, air is sent into dredging discharge firmly by U-tube 13 from air induction hose 7
In pipe 3, it will be decomposed into isolate loose particle thin pulp liquid and silt matter object and be discharged by aspiration method and sink outside silt pond 100, conform to
Air compressor 5 and high-pressure hydraulic pump 4 are closed when asking, and stop dredging.
Finally, taking out multi-functional dredging delivery pipe out of heavy silt pond 100 by the operation of hoist engine 8.
From the present embodiment as can be seen that being removed contamination using the utility model to heavy silt pond, have in addition to collecting toxin expelling of supplying gas, inserting pine
Siltation water-jet cutting, the mixed spray agitation of aqueous vapor, isolates oneself cementing closely knit fouling, the characteristics of suction-discharge is while carrying out
Outside, there are also easy to operate, reduction labor intensity, the characteristics of eliminating safe hidden trouble, improve working efficiency.The utility model will not be by
Condition limitation, in hydraulic engineering, architectural engineering, municipal works inspection shaft, inspection well, gully, open caisson, light and shade box culvert,
Sludge is contained canal and is all suitable for.
Claims (4)
1. a kind of dredging exhaust ejector in heavy silt pond, includes the protection that internal diameter is 80~100mm, length is 200~300mm
Steel pipe (10), it is characterised in that:
One annular gas-vapor mix injection pipe (11) is fixedly connected by welding and will protect steel pipe in middle part in protection steel pipe (10)
(10) it is divided into upper and lower part, the lower end of protection steel pipe (10) has gear shaping (14), and top is blowdown pipe jointing part；Aqueous vapor is mixed
The caliber for closing injection pipe (11) is 12~18mm, ring outer diameter is suitable with protection steel pipe (10) internal diameter, gas-vapor mix injection pipe (11)
Side be evenly equipped with the gas-vapor mix spray-hole (110) that 8~16 diameters are 4~6mm, gas-vapor mix spray-hole (110) is by water
Gas mixed spray tube (11) is connected to the lower space of protection steel pipe (10)；
The middle part of protection steel pipe (10) is laterally provided with 1 gas-vapor mix input hole, and gas-vapor mix input hole is sprayed across gas-vapor mix
It penetrates pipe (11), a L shape gas-vapor mix input pipe (12) is welded on protection steel pipe (10) side wall, makes gas-vapor mix input hole will
It is connected in gas-vapor mix input pipe (12) and gas-vapor mix injection pipe (11), the outer end of gas-vapor mix input pipe (12) is equipped with aqueous vapor
Mixed design pipe fitting (120)；
The top of protection steel pipe (10) is equipped with a U-tube (13), U-tube (13) pass through protection steel pipe (10) its inner port and
External port is located at the inside and outside two sides of pipe, and the inner port of U-tube (13) is directed toward the upper port of protection steel pipe (10), U-tube
(13) outer end is equipped with air inlet pipe fitting (130).
2. the dredging exhaust ejector in heavy silt pond according to claim 1, it is characterised in that: the top of protection steel pipe (10)
End is equipped with a blow-off connection (2).
3. the dredging exhaust ejector in heavy silt pond according to claim 2, it is characterised in that: further include dredging discharge hard tube
(3), dredging discharge hard tube (3) end passes through blow-off connection (2) connection high-pressure water gas injector mixer (1).
4. the dredging exhaust ejector in heavy silt pond according to claim 3, it is characterised in that: further include gas-vapor mix input
One end of hose (6) and air induction hose (7), gas-vapor mix input hose (6) is connected to gas-vapor mix input pipe joint (120),
One end of air induction hose (7) is connected to air inlet pipe fitting (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851212.0U CN209302254U (en) | 2018-11-12 | 2018-11-12 | A kind of dredging exhaust ejector in heavy silt pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851212.0U CN209302254U (en) | 2018-11-12 | 2018-11-12 | A kind of dredging exhaust ejector in heavy silt pond |
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| Publication Number | Publication Date |
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| CN209302254U true CN209302254U (en) | 2019-08-27 |
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| CN201821851212.0U Active CN209302254U (en) | 2018-11-12 | 2018-11-12 | A kind of dredging exhaust ejector in heavy silt pond |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260779A (en) * | 2018-11-12 | 2019-01-25 | 广东省源天工程有限公司 | A kind of dredging exhaust ejector in heavy silt pond |
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2018
- 2018-11-12 CN CN201821851212.0U patent/CN209302254U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260779A (en) * | 2018-11-12 | 2019-01-25 | 广东省源天工程有限公司 | A kind of dredging exhaust ejector in heavy silt pond |
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