CN207862934U - A kind of environment-friendly type diesel hammer piling machine - Google Patents
A kind of environment-friendly type diesel hammer piling machine Download PDFInfo
- Publication number
- CN207862934U CN207862934U CN201820158073.7U CN201820158073U CN207862934U CN 207862934 U CN207862934 U CN 207862934U CN 201820158073 U CN201820158073 U CN 201820158073U CN 207862934 U CN207862934 U CN 207862934U
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- CN
- China
- Prior art keywords
- cylinder
- pile
- piling machine
- environment
- purification system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a kind of environment-friendly type diesel hammer piling machine, including pile frame, pile monkey, exhaust system and purification system, the pile frame is a steelwork tower truss, portion is equipped with hoist engine behind, to lift by crane stake and pile monkey, the pile monkey includes by cylinder, plunger and portal frame composition, free gap between plunger and cylinder is sealed with elastic plug ring, the exhaust system includes air bleeding valve, exhaust passage, in cylinder thus exploded gas enters purification system, the purification system includes SCR catalytic converter, SCR urea boxes, SCR urea pumps, control unit, NOx sensor etc.；The diesel hammer piling machine has installed exhaust emissions and exhaust gas purification system additional, can realize the pollutant process in oil hammer piling tail gas.
Description
Technical field
The utility model is related to a kind of piling machines, and in particular to a kind of environment-friendly type diesel hammer piling machine.
Background technology
Usually to use piling machine in prefabricated pile pile driving process, and diesel hammer piling machine be most common piling machine it
One.Main body is also to be made of cylinder and plunger, and operation principle is similar with single-cylinder double stroke diesel engine, utilizes penetrating combusted cylinder
Indoor atomized diesel fuel fires generated crunch driving tup work after by high pressure-temperature.However, its cylinder and plunger
It is open, the poisonous and harmful gas such as a large amount of oxynitrides, carbon monoxide, hydrocarbon that atomized diesel fuel generates after firing
Cognition is directly discharged into air, seriously pollutes atmospheric environment.
Invention content
The utility model discloses a kind of environment-friendly type diesel hammer piling machine, which has installed exhaust emissions and tail additional
Gas purification system can dispose the pollutant in most of tail gas.
To achieve the goals above, the technical solution of use is the utility model：
A kind of environment-friendly type diesel hammer piling machine, including pile frame, pile monkey, exhaust system and purification system, it is characterised in that：Institute
It includes steelwork tower truss, pile body and pile monkey to state pile frame, is equipped with hoist engine at the rear portion of steelwork tower truss, hoist engine passes through hoisting steel
Rope connects pile body and pile monkey, and the pile monkey includes cylinder, plunger and portal frame, the free gap elasticity between plunger and cylinder
Plunger ring seals, and the exhaust system includes air bleeding valve and exhaust passage, and exploded gas is entered net by exhaust passage in cylinder
In change system, the purification system includes SCR catalytic converter, SCR urea boxes, SCR urea pumps, control unit and NOx sensings
Device.
Preferably, the cylinder is connected there are one circular open with air bleeding valve, and opening has chamfering.
Preferably, the air bleeding valve is in funnel-form, and other end rear portion has spring, spring pressure that funnel head is made to be pressed on vapour
Cylinder is open in chamfering.Spring pressure is adjustable.
Preferably, the purification system is fixed on cylinder, and inlet end is connect with exhaust system.Control unit is according to detection
Outlet side NOx content adjusts SCR urea injecting quantities；Temperature is adjusted according to the temperature of temperature sensor feedback.
The utility model has the beneficial effects that：
Above-mentioned environment-friendly type diesel hammer piling machine, is provided with exhaust system and purification system, and diesel hammer piling machine fires generation
High pressure gas lead to exhaust system enter purification system, toxic and harmful gas is converted by SCR catalysis methods in purification system
At nitrogen and water, the purification of diesel hammer tail gas is realized, reduce pollution, environmental protection；The diesel hammer piling machine of the utility model is arranged
The high pressure gas that air valve is fired generation is open-top, and after bulk gas excludes, cylinder pressure declines, and air bleeding valve is automatically closed, structure
Simply, automatic open close.
Description of the drawings
Fig. 1 is diesel hammer piling machine overall structure diagram；
Fig. 2 is exhaust system diagrammatic cross-section；
Fig. 3 is purification system fundamental diagram.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings：
Diesel hammer divides guide rod type and cartridge type by its structural form, and present case is by taking guide rod type diesel is hammered into shape as an example.
A kind of environment-friendly type diesel hammer piling machine, including pile frame 1, pile monkey 2, exhaust system 3 and purification system 4, the pile frame
For steelwork tower truss 11, pile body and pile monkey 2, it is equipped with hoist engine 12 at the rear portion of steelwork tower truss, hoist engine passes through lifting-steel-rope
Pile body and pile monkey are connected, to lift by crane stake and pile monkey 2.The pile monkey 2 includes cylinder 21, plunger 22 and portal frame 23, plunger 22
Free gap between cylinder 21 is sealed with elastic plug ring.The exhaust system 3 includes air bleeding valve 31, exhaust passage 32,
Exploded gas is entered by exhaust passage in purification system 4 in cylinder 21, the purification system 4 include SCR catalytic converter 41,
SCR urea boxes 42, SCR urea pumps 43, control unit 44, NOx sensor 45.
Guide rod type diesel hammer with plunger 22 be hammer seat is pressed on pile cover, with cylinder 21 be tup along two guide rods（It is commonly called as dragon
Door frame）23 liftings.31 Opening pressure of air bleeding valve be adjusted to compressed gas in cylinder 21 maximum pressure Yu atomized diesel fuel fire after
Appropriate value between pressure.
When piling, first stake is hung in pile cover in place, stake is put into accurate location, adjusts pile body verticality, then fall
Suspension hook slings cylinder 21, and disengages suspension hook and be inserted in plunger 22 by the whereabouts of cylinder 21, and air bleeding valve 31 at this time is closed,
The air that cylinder 21 would be enclosed in cylinder is compressed, and cylinder 21 continues to fall, until the pressing outside cylinder body 21 pushes hammer seat
When the rocking bar of upper fuel pump, fuel pump just sprays into mist of oil in cylinder, and mist of oil encounters the high-temperature gas of burning point or more, fires at once
Quick-fried, impact makes stake sink to explosive force downwards, and upward pushing tow makes cylinder go up.
31 compressed spring of pushed at high pressure air bleeding valve generated when firing, i.e. air bleeding valve are opened, and a large amount of toxic high pressure gas are logical
It crosses exhaust passage 32 and is discharged into purification system rapidly.SCR urea solution temperatures and SCR are urged in control unit detection SCR urea boxes 42
Change 41 temperature of converter, control SCR urea pumps 43 spray into suitable SCR urea, and at a certain temperature, NOx etc. has poison gas in SCR
Catalytic converter 41 is converted to rapidly nitrogen and water, realizes the purification of diesel hammer tail gas, reduces the pollution to environment.
After bulk gas excludes, inner cylinder pressure declines rapidly, drops to 31 Opening pressure of air bleeding valve hereinafter, spring pushes row
Air valve is closed, a small amount of tail gas of residual in cylinder.When cylinder 21 falls along guide rod 23 again, and start second of impact cycle.
Exhaust system 3 and the discharge of purification system 4 have purified massive diesel-fuel tail gas, reduce toxic and harmful gas discharge, have
Conducive to atmospheric environment protection.Air bleeding valve automatic open close, simple in structure, operation is smooth, it is easy to accomplish.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the scope of protection of the utility model.
Claims (4)
1. a kind of environment-friendly type diesel hammer piling machine, including pile frame, pile monkey, exhaust system and purification system, it is characterised in that：It is described
Pile frame includes steelwork tower truss, pile body and pile monkey, is equipped with hoist engine at the rear portion of steelwork tower truss, hoist engine passes through lifting-steel-rope
It includes cylinder, plunger and portal frame, the free gap elastic between plunger and cylinder to connect pile body and pile monkey, the pile monkey
Plug ring seals, and the exhaust system includes air bleeding valve and exhaust passage, and exploded gas enters purification by exhaust passage in cylinder
In system, the purification system includes SCR catalytic converter, SCR urea boxes, SCR urea pumps, control unit and NOx sensor.
2. a kind of environment-friendly type diesel hammer piling machine according to claim 1, which is characterized in that there are one round for the cylinder
Opening is connected with air bleeding valve, and opening has chamfering.
3. a kind of environment-friendly type diesel hammer piling machine according to claim 1, which is characterized in that the air bleeding valve is in funnel
Shape, other end rear portion have spring, spring pressure that funnel head is made to be pressed in cylinder openings chamfering, and spring pressure is adjustable.
4. a kind of environment-friendly type diesel hammer piling machine according to claim 1, which is characterized in that the purification system is fixed on
On cylinder, inlet end is connect with exhaust system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158073.7U CN207862934U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type diesel hammer piling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158073.7U CN207862934U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type diesel hammer piling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862934U true CN207862934U (en) | 2018-09-14 |
Family
ID=63460235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158073.7U Expired - Fee Related CN207862934U (en) | 2018-01-30 | 2018-01-30 | A kind of environment-friendly type diesel hammer piling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468839A (en) * | 2019-08-26 | 2019-11-19 | 成都周祥环保科技有限公司 | A kind of diesel pile driver tail gas treatment device |
| CN112982401A (en) * | 2019-12-17 | 2021-06-18 | 上海三航奔腾海洋工程有限公司 | Pile hammer and pile driving device with same |
-
2018
- 2018-01-30 CN CN201820158073.7U patent/CN207862934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468839A (en) * | 2019-08-26 | 2019-11-19 | 成都周祥环保科技有限公司 | A kind of diesel pile driver tail gas treatment device |
| CN110468839B (en) * | 2019-08-26 | 2022-05-13 | 成都青舟特机环境技术有限公司 | Diesel pile driver tail gas treatment facility |
| CN112982401A (en) * | 2019-12-17 | 2021-06-18 | 上海三航奔腾海洋工程有限公司 | Pile hammer and pile driving device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |