CN207436126U - Dredger dust-extraction unit - Google Patents
Dredger dust-extraction unit Download PDFInfo
- Publication number
- CN207436126U CN207436126U CN201721273740.8U CN201721273740U CN207436126U CN 207436126 U CN207436126 U CN 207436126U CN 201721273740 U CN201721273740 U CN 201721273740U CN 207436126 U CN207436126 U CN 207436126U
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- CN
- China
- Prior art keywords
- coagulator
- water tank
- dust
- excavator
- dredger
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- 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.)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of dredger dust-extraction units, it sets water tank and coagulator case above the engine of excavator, there are one water tank electrically operated valve and a water tank manually-operated gates for the parallel connection outside connection of water tank, the outside of coagulator case is also connected in parallel there are one coagulator electrically operated valve and a coagulator manually-operated gate, is connected after four valve connections by pipeline with drawing liquid pump；The top connection sparge pipe of drawing liquid pump, and by sparge pipe connection there are one the horizontal jet pipe in middle part, sparge pipe extends to the surface for digging pawl again, and connects end spray tube；The crawler belt of excavator is fixedly arranged above a dust sensor, the utility model is below excavator swing arm and the surface of digging pawl sets the horizontal jet pipe in middle part and end spray tube respectively, its spray area is wide, targetedly dust-proof dust-removing can be carried out, is a kind of preferable dredger dust-extraction unit.
Description
Technical field
The utility model is related to excavator technical fields, are concretely a kind of dredger dust-extraction units.
Background technology
Known, excavator is to be excavated to be higher or lower than the material for holding machine side with scraper bowl, and is packed into haulage vehicle or unloads to heap
The earthmoving machinery in stock ground.In recent years, gradually increasing with infrastructure project, excavator generally should as a kind of excavating equipment
With, but in use, excavator easily generates airborne dust during excavating, as today's society is to the urgent of environmental improvement
Property, during existing site construction operation, construction worker carries out airborne dust removing also by installing sparge pipe on excavator, but existing
Remove device is that integral, mobility difference and elimination efficiency is low is connected to outer water tube, the drawbacks of for the prior art,
How to be effectively that existing industry technical staff urgently solves to carrying out dedusting action in its working region when excavator works
Certainly the technical issues of.
The content of the invention
In order to solve deficiency of the prior art, the utility model provides a kind of dredger dust-extraction unit, design
Novelty is installed and easy to use, and Costco Wholesale is low, mobility strong and elimination efficiency height.
Technical solution is used by the utility model solves its technical problem：A kind of dredger dust-extraction unit,
Installation on board a dredger, sets two babinets above the engine of excavator, and one is water tank, another is coagulator
Case, the parallel connection outside connection of the water tank is there are one water tank electrically operated valve and a water tank manually-operated gate, with same
Connection mode, the outside of the coagulator case are also connected in parallel that there are one coagulator electrically operated valve and a coagulator are manual
Valve pools together after described four valve connections, is connected by pipeline with drawing liquid pump；Connect at the top of the drawing liquid pump
Sparge pipe is connect, and passes through sparge pipe in the connection of the underface of excavator swing arm middle part there are one the horizontal jet pipe in middle part, it is described
Sparge pipe extends to the surface for digging pawl again, and connects end spray tube；The pipeline and sparge pipe passes through fixinig plate
It fixes on board a dredger；Above the crawler belt of excavator, fixed towards pawl direction is dug there are one dust sensor, the dust passes
Sensor is locked at by clips and excavated on machine base；Fixed there are one electric cabinet on front side of the tail end of excavator, described is automatically controlled
It is connected in case by conducting wire with drawing liquid pump and dust sensor and water tank electrically operated valve with coagulator electrically operated valve.
The end spray tube is arranged on the end of sparge pipe, and the top for digging pawl is fixed on by fixinig plate.
The beneficial effects of the utility model are：The utility model is novel, using above crawler belt dust is set to sense
Device, moment survey the dust of excavator operating area, and pass through the control water tank of the electric cabinet above excavator and coagulator
Water or coagulator in case carry out targetedly dust-proof dust-removing, and dedusting operation, this reality can be carried out under the demand of actual conditions
It below excavator swing arm and is dug the surface of pawl with new the horizontal jet pipe in middle part and end spray tube, sprinkling is set respectively
Area is wide, and to sum up, the utility model is a kind of preferable dredger dust-extraction unit.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model；
1, water tank in figure, 2, coagulator case, 3, water tank electrically operated valve, 4, water tank manually-operated gate, 5, coagulator motor-driven valve
Door, 6, coagulator manually-operated gate, 7, drawing liquid pump, 8, sparge pipe, 9, end spray tube, 10, fixinig plate, 11, dust sensor,
12nd, clips, 13, the horizontal jet pipe in middle part, 14, electric cabinet.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in drawings, a kind of dredger dust-extraction unit is installed on board a dredger, in the engine of excavator
Top sets two babinets, and one is water tank 1, another is coagulator case 2, and the parallel connection outside of the water tank 1 connects
There are one water tank electrically operated valve 3 and a water tank manually-operated gate 4, with same connection mode, the coagulator case 2 it is outer
Portion is also connected in parallel there are one coagulator electrically operated valve 5 and a coagulator manually-operated gate 6, after described four valves connections
It pools together, is connected by pipeline and drawing liquid pump 7；The top connection sparge pipe 8 of the drawing liquid pump 7, and pass through sparge pipe 8
In the underface of excavator swing arm middle part, there are one the horizontal jet pipe 13 in middle part, the sparge pipe 8 extends to digging again for connection
The surface of pawl, and connect end spray tube 9；The pipeline and sparge pipe is fixed on board a dredger by fixinig plate 10；
Above the crawler belt of excavator, fixed towards pawl direction is dug there are one dust sensor 11, the dust sensor 11 passes through solid
Surely hoop 12, which is locked at, excavates on machine base；It is fixed there are one electric cabinet 14 on front side of the tail end of excavator, in the electric cabinet 14
It is connected by conducting wire and drawing liquid pump 7 and dust sensor 11 and water tank electrically operated valve 3 and coagulator electrically operated valve 5.
The end spray tube 9 is arranged on the end of sparge pipe 8, and the top for digging pawl is fixed on by fixinig plate 10.
The utility model is novel, and operation principle is:It passes through the dust sensor being arranged on above crawler belt, moment
The dust of excavator operating area is surveyed, and passes through the control coagulator of the electric cabinet 11 above excavator electrically operated valve 5 and water
Case electrically operated valve 3 realizes the selection of water tank 1 and water or coagulator in coagulator case 2；
When need not be planted around construction, water tank electrically operated valve 3 can be closed by 11 selectivity of electric cabinet, simultaneously
Open suction and sprinkling that coagulator electrically operated valve 5 carries out coagulator；If it is vegetation area around construction operation, by automatically controlled
11 selectivity of case opens water tank electrically operated valve 3, simultaneously closes off suction and sprinkling that coagulator electrically operated valve 5 carries out water.
Further, to ensure the continuous firing of the utility model, when coagulator electrically operated valve 5 or water tank motor-driven valve
When door 3 breaks down, water tank manually-operated gate 4 can be used and coagulator manually-operated gate 6 is operated manually, usually during operation,
Water tank manually-operated gate 4 and coagulator manually-operated gate 6 are normally off.
To sum up, the utility model below excavator swing arm and dig pawl surface set respectively the horizontal jet pipe 13 in middle part with
And end spray tube 9, spray area is wide, is a kind of preferable dredger dust-extraction unit.
Claims (2)
1. a kind of dredger dust-extraction unit, installation is on board a dredger, it is characterised in that：It is on the engine of excavator
Side sets two babinets, and one is water tank, another is coagulator case, and there are one the parallel connection outside connections of the water tank
Water tank electrically operated valve and a water tank manually-operated gate, with same connection mode, the outside of the coagulator case is also in parallel
Connection is pooled to one there are one coagulator electrically operated valve and a coagulator manually-operated gate after described four valve connections
It rises, is connected by pipeline with drawing liquid pump；The top connection sparge pipe of the drawing liquid pump, and pass through sparge pipe in excavator swing arm
There are one the horizontal jet pipe in middle part, the sparge pipe extends to the surface for digging pawl again for the underface connection of middle part, and even
Connect end spray tube；The pipeline and sparge pipe is fixed on board a dredger by fixinig plate；Above the crawler belt of excavator, court
It is fixed to pawl direction is dug there are one dust sensor, the dust sensor is locked at by clips and excavated on machine base；
Fixed there are one electric cabinet on front side of the tail end of excavator, the electric cabinet is interior to pass through conducting wire and drawing liquid pump and dust sensor
And water tank electrically operated valve is connected with coagulator electrically operated valve.
2. dredger dust-extraction unit as described in claim 1, it is characterised in that:The end spray tube is arranged on
The end of sparge pipe is fixed on the top for digging pawl by fixinig plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273740.8U CN207436126U (en) | 2017-09-30 | 2017-09-30 | Dredger dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273740.8U CN207436126U (en) | 2017-09-30 | 2017-09-30 | Dredger dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436126U true CN207436126U (en) | 2018-06-01 |
Family
ID=62295934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273740.8U Active CN207436126U (en) | 2017-09-30 | 2017-09-30 | Dredger dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248523A (en) * | 2018-08-19 | 2019-01-22 | 中铁十八局集团第五工程有限公司 | A kind of assembled sprinkling dust-removing device |
| CN109695267A (en) * | 2018-12-24 | 2019-04-30 | 太原市第一建筑工程集团有限公司 | A kind of digging machine quartering hammer protective device and its application method |
| CN111593775A (en) * | 2020-04-08 | 2020-08-28 | 五冶集团上海有限公司 | Dust removing and settling device for excavator |
| CN112575830A (en) * | 2020-12-01 | 2021-03-30 | 三一重机有限公司 | Automatic dust removal system and excavator |
-
2017
- 2017-09-30 CN CN201721273740.8U patent/CN207436126U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248523A (en) * | 2018-08-19 | 2019-01-22 | 中铁十八局集团第五工程有限公司 | A kind of assembled sprinkling dust-removing device |
| WO2020038002A1 (en) * | 2018-08-19 | 2020-02-27 | 中铁十八局集团第五工程有限公司 | Assembled spray device for dust reduction |
| CN109695267A (en) * | 2018-12-24 | 2019-04-30 | 太原市第一建筑工程集团有限公司 | A kind of digging machine quartering hammer protective device and its application method |
| CN111593775A (en) * | 2020-04-08 | 2020-08-28 | 五冶集团上海有限公司 | Dust removing and settling device for excavator |
| CN112575830A (en) * | 2020-12-01 | 2021-03-30 | 三一重机有限公司 | Automatic dust removal system and excavator |
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