CN208251208U - A kind of river walking dredging collection system - Google Patents
A kind of river walking dredging collection system Download PDFInfo
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- CN208251208U CN208251208U CN201820838319.5U CN201820838319U CN208251208U CN 208251208 U CN208251208 U CN 208251208U CN 201820838319 U CN201820838319 U CN 201820838319U CN 208251208 U CN208251208 U CN 208251208U
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- contactless
- ejector
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- lifting device
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Abstract
The utility model discloses a kind of river walking dredging collection systems, including delivery tube, contactless ejector, air and liquid mixer, compressor, high-pressure hydraulic pump, waterpipe, the first segmentation lifting device, high pressrue jet apparatus and the second segmentation lifting device, the contactless ejector both ends are respectively connected with delivery tube, contactless ejector is placed on steamer, and compressor, high-pressure hydraulic pump and storage silt case have been installed on steamer；The delivery tube front end of the contactless ejector left end is equipped with the first segmentation lifting device and high pressrue jet apparatus；B sections of lower sections of arc-shaped injection in the delivery tube of the contactless ejector right end are equipped with the second segmentation lifting device, and the second mixed lifting pipe of the second segmentation lifting device penetrates B sections of injection；The waterpipe that segmentation lifting device includes air and liquid mixer and quantity is 3 of the first segmentation lifting device, high pressrue jet apparatus and second, the air and liquid mixer pass through waterpipe connect compressor or high-pressure hydraulic pump.The utility model can be realized river dredging.
Description
[technical field]
The utility model relates to the technical fields of dredging, the especially technical field of river walking dredging collection system.
[background technique]
River dredging originally is handled by digging machine.And there are many microorganisms in riverbed, for example spiral shell.Digging machine
Mode, it is easy to injury biology.In addition to this, the inefficiency of existing dredging.For this reason, it may be necessary to a kind of novel channel cleanout
System, for not injuring biology in the case where carry out dredging.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that system is collected in a kind of river walking dredging
System, can be realized river dredging, dredging process avoids the injury to river biology.
To achieve the above object, the utility model proposes a kind of river walking dredging collection system, including delivery tube,
Contactless ejector, air and liquid mixer, compressor, high-pressure hydraulic pump, waterpipe, the first segmentation lifting device, high pressrue jet apparatus
With the second segmentation lifting device, the contactless ejector both ends are respectively connected with delivery tube, and contactless ejector is placed on steamer,
Compressor, high-pressure hydraulic pump and storage silt case have been installed on steamer；The delivery tube front end of the contactless ejector left end is equipped with first
It is segmented lifting device and high pressrue jet apparatus；The delivery tube of the contactless ejector right end is equipped with arc-shaped B sections of injection,
B sections of lower sections of injection are equipped with the second segmentation lifting device, and the second mixed lifting pipe of the second segmentation lifting device penetrates B sections of injection；
The first segmentation lifting device, high pressrue jet apparatus and the second segmentation lifting device include air and liquid mixer and quantity is 3
Waterpipe, the air and liquid mixer pass through waterpipe connect compressor or high-pressure hydraulic pump；The contactless ejector left end
Delivery tube front end is made of changeover portion, suction casing, A sections of injection, and A sections of injection are equipped with changeover portion between suction casing, and changeover portion inclines
Tiltedly setting, suction casing is interior equipped with the broken pipe of mixing, and A sections of injection interior equipped with the first mixed lifting pipe.
Preferably, the broken pipe of mixing is located at the position of a quarter diameter of suction casing；First mixing mentions
Riser is located at the position of A sections of injection of a quarter diameter；The length that the second mixed lifting pipe is pierced by B sections of injection is
25mm-35mm。
Preferably, the pressure of the compressor is 0.15Mpa-0.3Mpa.
Preferably, the pressure of the high-pressure hydraulic pump is 0.8Mpa-1.2Mpa.
Preferably, the angle between the changeover portion and A sections of injection is 150 degree of -155 degree.
Preferably, the suction casing diameter that the sucking segment length is 3-5 times.
Preferably, the center of the suction casing is 0.5-1 times of suction casing diameter at a distance from A sections of injection of center,
The diameter of suction casing is equal with A sections of injection of diameter.
Preferably, the contactless ejector includes including bend pipe, compressed air hose, outer tube, ejector shell, straight
It is pipe, bolt, the first connector, bolt assembly, jet stream head, the second connector, flexible jet stream undergauge, contactless jet nozzle, outer
Pipe capping, dredging cover and suction line, ejector shell left end are equipped with outer tube, bend pipe are equipped with above outer tube left end, and outer tube is left
End lower section is equipped with dredging cover, is equipped with compressed air hose above outer tube；The ejector housing central section is equipped with suction line, ejector shell
Body is equipped with contactless jet nozzle；The ejector shell right end is equipped with straight tube by bolt, and straight tube right end passes through first
Connector installs flexible jet stream undergauge, is fixed between the first connector by bolt assembly；The flexibility jet stream undergauge passes through
Second connector is equipped with jet stream head, is fixed between the second connector by bolt assembly.
Preferably, the external air pump of compressed air hose, compressed air hose are used for transmission air；The bend pipe is circle
Curve bend, bend pipe upper end are high pressure pump inlet, the external high-pressure pump in bend pipe upper end；The jet stream head right end is jet exit；Institute
Stating suction line left end is mud entrance, the external delivery tube of suction line；The flexibility jet stream undergauge is fabricated from a flexible material, described soft
Property material includes rubber；The diameter of the contactless jet nozzle is 35mm-45mm；Between the contactless jet nozzle institute at
Angle is 18 degree of -20.5 degree；The contactless jet nozzle front end is equipped with segmental arc, and segmental arc angulation is 35 degree of -38 degree,
The contactless jet nozzle of segmental arc front end is equipped with diversion section, and the diameter of diversion section is 12mm-18.5mm, the length of diversion section
For 10mm-15mm, the distance between contactless jet nozzle front end is at least 60mm；The contactless jet nozzle sprays institute's shape
At distance of the jet stream target center apart from jet stream head left side be 120mm-150mm；The quantity of the contactless jet nozzle is 4
A, contactless jet nozzle is uniformly distributed along the circumference in ejector enclosure interior；The dredging cover is set to contactless jet nozzle rear
Outer tube capping on, the quantity of dredging cover is 4, and dredging cover is uniformly distributed along the circumference in outer tube capping.
The utility model has the beneficial effects that the utility model can be realized river dredging, dredging process avoids raw to river
The injury of object.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of system construction drawing of river walking dredging collection system of the utility model；
Fig. 2 is enlarged drawing at B in the utility model Fig. 1；
Fig. 3 is enlarged drawing at C in the utility model Fig. 1；
Fig. 4 is enlarged drawing at D in the utility model Fig. 1；
Fig. 5 is a kind of main view cut-away section of the contactless ejector of river walking dredging collection system of the utility model
Figure；
Fig. 6 is enlarged drawing at A in the utility model Fig. 5.
In figure: 1- mixes broken pipe, the first mixed lifting of 2- pipe, 3- delivery tube, the contactless ejector of 4-, 5- gas-liquid mixed
Device, B sections of 6- injection, 7- compressor, 8- high-pressure hydraulic pump, 9- storage silt case, 10- steamer, 11- waterpipe, the segmentation of 12- first promote dress
It sets, 13- changeover portion, 14- suction casing, A sections of 15- injection, 16- high pressrue jet apparatus, the second mixed lifting of 17- pipe, 18- high-pressure pump
Import, 19- bend pipe, 20- compressed air hose, 21- outer tube, 22- ejector shell, 23- straight tube, 24- bolt, the connection of 25- first
Part, 26- bolt assembly, 27- jet exit, 28- jet stream head, the second connector of 29-, 30- flexibility jet stream undergauge, 31- are contactless
Jet nozzle, the capping of 32- outer tube, 33- dredging cover, 34- suction line, 35- mud entrance, 36- diversion section, the segmentation of 37- second mention
Rise device.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model, including delivery tube 3, contactless ejector 4, gas
Liquid mixer 5, compressor 7, high-pressure hydraulic pump 8, waterpipe 11, first are segmented lifting device 12, high pressrue jet apparatus 16 and second
It is segmented lifting device 37, contactless 4 both ends of ejector are respectively connected with delivery tube 3, and contactless ejector 4 is placed in steamer 10
On, compressor 7, high-pressure hydraulic pump 8 and storage silt case 9 have been installed on steamer 10；Before the delivery tube 3 of 4 left end of contactless ejector
End is equipped with the first segmentation lifting device 12 and high pressrue jet apparatus 16；The delivery tube 3 of 4 right end of contactless ejector is equipped with
Arc-shaped injection B section 6,6 lower section of injection B section are equipped with the second segmentation lifting device 37, and second is segmented the second of lifting device 37
Mixed lifting pipe 17 penetrates injection B section 6；The first segmentation lifting device 12, high pressrue jet apparatus 16 and the second segmentation are promoted
The waterpipe 11 that device 37 includes air and liquid mixer 5 and quantity is 3, the air and liquid mixer 5 pass through the connection pressure of waterpipe 11
Contracting machine 7 or high-pressure hydraulic pump 8；3 front end of delivery tube of 4 left end of contactless ejector is by changeover portion 13, suction casing 14, injection A
Section 15 forms, and changeover portion 13 is equipped between injection A section 15 and suction casing 14, and changeover portion 13 is obliquely installed, is equipped in suction casing 14
Broken pipe 1 is mixed, is equipped with the first mixed lifting pipe 2 in injection A section 15.
Specifically, the position for mixing broken pipe 1 and being located at a quarter diameter of suction casing 14；First mixing mentions
Riser 2 is located at the position of a quarter diameter of injection A section 15；The second mixed lifting pipe 17 is pierced by the length of injection B section 6
For 25mm-35mm.
Specifically, the pressure of the compressor 7 is 0.15Mpa-0.3Mpa.
Specifically, the pressure of the high-pressure hydraulic pump 8 is 0.8Mpa-1.2Mpa.
Specifically, the angle between the changeover portion 13 and injection A section 15 is 150 degree of -155 degree.
Specifically, 14 diameter of suction casing that 14 length of suction casing is 3-5 times.
Specifically, the center of the suction casing 14 is straight for 0.5-1 times of suction casing 14 at a distance from the center of injection A section 15
The diameter of diameter, suction casing 14 is equal with the diameter of injection A section 15.
Specifically, the contactless ejector 4 includes including bend pipe 19, compressed air hose 20, outer tube 21, ejector shell
22, straight tube 23, bolt 24, the first connector 25, bolt assembly 26, jet stream head 28, the second connector 29, flexible jet stream undergauge
30, contactless jet nozzle 31, outer tube capping 32, dredging cover 33 and suction line 34,22 left end of ejector shell are equipped with outer
Pipe 21, equipped with bend pipe 19,21 left end of outer tube lower section is equipped with dredging cover 33 for 21 left end of outer tube top, is equipped with above outer tube 21 and compresses sky
Tracheae 20；Suction line 34 is equipped in the middle part of the ejector shell 22, ejector shell 22 is equipped with contactless jet nozzle 31；Institute
It states 22 right end of ejector shell and straight tube 23 is equipped with by bolt 24,23 right end of straight tube is installed flexible by the first connector 25
Jet stream undergauge 30, it is fixed by bolt assembly 26 between the first connector 25；The flexibility jet stream undergauge 30 passes through the second connection
Part 29 is equipped with jet stream head 28, is fixed between the second connector 29 by bolt assembly 26.
Specifically, the external air pump of the compressed air hose 20, compressed air hose 20 are used for transmission air；The bend pipe 19
For arc-shaped bend pipe, 19 upper end of bend pipe is high pressure pump inlet 18, the external high-pressure pump in 19 upper end of bend pipe；28 right end of jet stream head is
Jet exit 27；34 left end of suction line is mud entrance 35, the external delivery tube 3 of suction line 34；The flexibility jet stream undergauge
30 are fabricated from a flexible material, and the flexible material includes rubber；The diameter of the contactless jet nozzle 31 is 35mm-45mm；
Angulation is 18 degree of -20.5 degree between the contactless jet nozzle 31；31 front end of contactless jet nozzle is equipped with arc
Shape section, segmental arc angulation are 35 degree of -38 degree, and the contactless jet nozzle 31 of segmental arc front end is equipped with diversion section 36, leads
The diameter for flowing section 36 is 12mm-18.5mm, and the length of diversion section 36 is 10mm-15mm, between contactless 31 front end of jet nozzle
Distance be at least 60mm；The injection of contactless jet nozzle 31 is formed by jet stream target center apart from 28 left side of jet stream head
Distance is 120mm-150mm；The quantity of the contactless jet nozzle 31 is 4, and contactless jet nozzle 31 is uniformly distributed along the circumference
Inside ejector shell 22；The dredging cover 33 is set in the outer tube capping 32 at contactless 31 rear of jet nozzle, dredging cover
33 quantity is 4, and dredging cover 33 is uniformly distributed along the circumference in outer tube capping 32.
Utility model works process:
A kind of river walking dredging collection system of the utility model during the work time, is described with reference to the drawings.
Contactless ejector 4 utilizes jet current principle, and mud is sucked from riverbed.First segmentation lifting device 12 utilizes high pressure
Water mixes ejection with pressure-air, thus in 15 service hoisting of injection A section.First segmentation lifting device 12 can be promoted in segmentation
On the basis of, when can block below delivery tube 3 again, plays the role of direction and wash away.And the mixing of compressed pressure-air,
It can reduce the vibration and noise in the case of high pressure water, reduce because high pressure vacuum causes mixer and outlet cavitation damage.
Angle between the changeover portion 13 and injection A section 15 is 150 degree of -155 degree, can reduce sucking hydraulic loss.
The second mixed lifting pipe 17 be pierced by injection B section 6 length be 25mm-35mm, thus prevent because shut down and caused by block up
Plug.
High pressrue jet apparatus 16 beats mud using high pressure water, and pressure-air, which is packed, to be controlled, and quickening mud is quickly loose, together
When adhere to muck surface, accelerate sucking.
At high pressure pump inlet 18 external pipe access high pressure water, to drive low-pressure end --- the mud of mud import into
Enter, to realize the transport of mud.The target center of contactless jet nozzle 31 has certain distance in 28 right end of jet stream head, from
And pressure is avoided to be formed in inside.The water column that diversion section 36 on contactless jet nozzle 31 can help jet stream to go out does not dissipate.
Dredging cover 33 places blocking for dredging inside.For entering pressure-air in compressed air hose 20, high pressure is utilized
Air can wrap up medium, reduce medium to internal components damage.Contactless 31 end of jet nozzle, low pressure easy to form
Area, is easy to produce cavitation, and the injection of pressure-air also can be reduced this phenomenon
The utility model, can be realized river dredging, and dredging process avoids the injury to river biology.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (9)
1. a kind of river walking dredging collection system, it is characterised in that: including delivery tube (3), contactless ejector (4), gas
Liquid mixer (5), compressor (7), high-pressure hydraulic pump (8), waterpipe (11), the first segmentation lifting device (12), high-pressure jet dress
(16) and the second segmentation lifting device (37) are set, contactless ejector (4) both ends are respectively connected with delivery tube (3), contactless
Ejector (4) is placed on steamer (10), and compressor (7), high-pressure hydraulic pump (8) and storage silt case (9) have been installed on steamer (10)；It is described
Delivery tube (3) front end of contactless ejector (4) left end is equipped with the first segmentation lifting device (12) and high pressrue jet apparatus (16)；
The delivery tube (3) of contactless ejector (4) right end is equipped with arc-shaped B sections of injection (6), and B sections of injection (6) lower sections are equipped with
Second mixed lifting pipe (17) of the second segmentation lifting device (37), the second segmentation lifting device (37) penetrates B sections of injection (6)；
First segmentation lifting device (12), high pressrue jet apparatus (16) and the second segmentation lifting device (37) include gas-liquid mixed
The waterpipe (11) that device (5) and quantity are 3, the air and liquid mixer (5) pass through waterpipe (11) connect compressor (7) or high pressure
Water pump (8)；Delivery tube (3) front end of contactless ejector (4) left end is by changeover portion (13), suction casing (14), A sections of injection
(15) it forms, is equipped with changeover portion (13) between A sections of injection (15) and suction casing (14), changeover portion (13) is obliquely installed, suction casing
(14) it is equipped with the broken pipe (1) of mixing in, is equipped with the first mixed lifting pipe (2) in A sections of injection (15).
2. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the broken pipe of mixing
(1) it is located at the position of a quarter diameter of suction casing (14)；The first mixed lifting pipe (2) is located at A sections of injection (15)
The position of a quarter diameter；The length that the second mixed lifting pipe (17) is pierced by injection B sections (6) is 25mm-35mm.
3. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the compressor (7)
Pressure is 0.15Mpa-0.3Mpa.
4. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the high-pressure hydraulic pump (8)
Pressure be 0.8Mpa-1.2Mpa.
5. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the changeover portion (13) with
Angle between A sections of injection (15) is 150 degree of -155 degree.
6. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the suction casing (14) is long
Suction casing (14) diameter that degree is 3-5 times.
7. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the suction casing (14)
It is 0.5-1 times suction casing (14) diameter, the diameter and injection of suction casing (14) at a distance from the center at center and injection A sections (15)
The diameter of A sections (15) is equal.
8. a kind of river walking dredging collection system as described in claim 1, it is characterised in that: the contactless ejector
It (4) include bend pipe (19), compressed air hose (20), outer tube (21), ejector shell (22), straight tube (23), bolt (24), first
Connector (25), bolt assembly (26), jet stream head (28), the second connector (29), flexible jet stream undergauge (30), contactless jet stream
Nozzle (31), outer tube capping (32), dredging cover (33) and suction line (34), ejector shell (22) left end are equipped with outer tube
(21), bend pipe (19) are equipped with above outer tube (21) left end, are equipped with dredging cover (33) below outer tube (21) left end, above outer tube (21)
Equipped with compressed air hose (20)；Suction line (34) are equipped in the middle part of the ejector shell (22), ejector shell (22) is equipped with
Contactless jet nozzle (31)；Ejector shell (22) right end is equipped with straight tube (23) by bolt (24), straight tube (23)
Right end installs flexible jet stream undergauge (30) by the first connector (25), and the first connector passes through bolt assembly between (25)
(26) fixed；The flexibility jet stream undergauge (30) is equipped with jet stream head (28), the second connector by the second connector (29)
(29) fixed by bolt assembly (26) between.
9. a kind of river walking dredging collection system as claimed in claim 8, it is characterised in that: the compressed air hose
(20) external air pump, compressed air hose (20) are used for transmission air；The bend pipe (19) is arc-shaped bend pipe, on bend pipe (19)
End is high pressure pump inlet (18), the external high-pressure pump in bend pipe (19) upper end；Jet stream head (28) right end is jet exit (27)；Institute
Stating suction line (34) left end is mud entrance (35), suction line (34) external delivery tube (3)；It is described flexibility jet stream undergauge (30) by
Flexible material is made, and the flexible material includes rubber；The diameter of the contactless jet nozzle (31) is 35mm-45mm；Institute
Stating angulation between contactless jet nozzle (31) is 18 degree of -20.5 degree；Contactless jet nozzle (31) front end is equipped with
Segmental arc, segmental arc angulation are 35 degree of -38 degree, and the contactless jet nozzle (31) of segmental arc front end is equipped with diversion section
(36), the diameter of diversion section (36) is 12mm-18.5mm, and the length of diversion section (36) is 10mm-15mm, contactless jet nozzle
(31) the distance between front end is at least 60mm；Contactless jet nozzle (31) injection is formed by jet stream target center distance and penetrates
The distance for flowing head (28) left side is 120mm-150mm；The quantity of the contactless jet nozzle (31) is 4, contactless to penetrate
Flow nozzle (31) is uniformly distributed along the circumference internal in ejector shell (22)；The dredging cover (33) is set to contactless jet nozzle (31)
In the outer tube capping (32) at rear, the quantity of dredging cover (33) is 4, and being uniformly distributed along the circumference for dredging cover (33) is covered in outer tube
(32) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838319.5U CN208251208U (en) | 2018-05-31 | 2018-05-31 | A kind of river walking dredging collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838319.5U CN208251208U (en) | 2018-05-31 | 2018-05-31 | A kind of river walking dredging collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208251208U true CN208251208U (en) | 2018-12-18 |
Family
ID=64651986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820838319.5U Active CN208251208U (en) | 2018-05-31 | 2018-05-31 | A kind of river walking dredging collection system |
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| Country | Link |
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| CN (1) | CN208251208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517908A (en) * | 2018-05-31 | 2018-09-11 | 厚力德机器（杭州）有限公司 | A kind of river walking dredging collection system |
| CN109469146A (en) * | 2018-12-26 | 2019-03-15 | 周秒 | Hydraulic engineering silt displacement device |
-
2018
- 2018-05-31 CN CN201820838319.5U patent/CN208251208U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517908A (en) * | 2018-05-31 | 2018-09-11 | 厚力德机器（杭州）有限公司 | A kind of river walking dredging collection system |
| CN109469146A (en) * | 2018-12-26 | 2019-03-15 | 周秒 | Hydraulic engineering silt displacement device |
| CN109469146B (en) * | 2018-12-26 | 2020-12-15 | 周秒 | Silt clearing device for hydraulic engineering |
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