CN113550367A - Dredger slurry charging and plugging spray head device - Google Patents
Dredger slurry charging and plugging spray head device Download PDFInfo
- Publication number
- CN113550367A CN113550367A CN202111103566.3A CN202111103566A CN113550367A CN 113550367 A CN113550367 A CN 113550367A CN 202111103566 A CN202111103566 A CN 202111103566A CN 113550367 A CN113550367 A CN 113550367A
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- China
- Prior art keywords
- mud
- shell
- dredger
- ejection
- disc
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
Abstract
The invention discloses a dredger slurry loading and refuting spray head device which comprises a shell assembly, a slurry inlet channel, a slurry outlet disc, a partition plate and a shell, wherein the slurry inlet channel is connected with the shell; the separating assembly comprises a rotating disc, a protective shell and a scraper, wherein the rotating disc is arranged between the protective shell and the shell, the end part of the protective shell is connected with the shell, and the scraper is sleeved with the rotating disc. The invention has the beneficial effects that: the device is efficient, reduces the wasting of resources, and the waste object is unified to be handled, environmental protection, and the mud rate of recovery is high, and the device is difficult for blockking up.
Description
Technical Field
The invention relates to the technical field of spray head devices, in particular to a slurry loading and plugging spray head device of a dredger.
Background
In the maintenance and dredging engineering of the Yangtze river midstream channel, channel dredging is mostly carried out in a side throwing mode, the side throwing pipe arranged on the cantilever frame extending out of the dredger is utilized, mud is dug and thrown to one side of the channel along with the side throwing spray head, the dredger has small draught, saves time, is beneficial to construction in an area with limited water depth, and effectively ensures the smoothness of the Yangtze river midstream channel.
At present, a main device of a self-propelled suction disc dredger is provided with a nozzle with an upward opening for side throwing operation. The nozzle is connected with the outlet of the side throwing frame and upwards forms an angle of 45 degrees, and dredged sediment can be sprayed out in a parabola shape to be thrown away in a long distance. In the dredging operation process by using the existing side-throwing nozzle, the dredged sand has a long spraying distance, is wide in range after falling to the water surface behind a ship, is not easy to collect, causes resource waste to the dredged sand, and can cause the problems of channel siltation, environmental pollution and the like again when the dredged sand is abandoned in a channel.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the invention aims to solve the technical problems that the existing dredger slurry loading and refuting spray head device is low in efficiency, serious in resource waste, improper in waste object treatment and environment-friendly.
In order to solve the technical problems, the invention provides the following technical scheme: a dredger slurry loading and plugging spray head device comprises a shell assembly and a separation assembly, wherein the shell assembly comprises a slurry inlet channel, a slurry outlet disc, a partition plate and a shell, the slurry inlet channel is connected with the shell, the slurry outlet disc is arranged in the shell, the partition plate is arranged in the shell, and the slurry outlet disc is connected with the partition plate;
the separating assembly comprises a rotating disc, a protective shell and a scraper, wherein the rotating disc is arranged between the protective shell and the shell, the end part of the protective shell is connected with the shell, and the scraper is sleeved with the rotating disc.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: and a mud outlet channel and a surplus object channel are also arranged in the shell.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the mud inlet channel is arranged above the mud outlet disc.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the mud discharging disc is provided with a plurality of mud discharging sieve holes which are through holes with cylindrical structures.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: go out mud tray both ends and all be provided with fender mud strip, fender mud strip bottom surface with go out mud tray fixed connection, fender mud strip another side is the half-circular arc curved surface.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the rotating disc is provided with a rotating block, and the rotating block is a cylindrical structure object block.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the scraper blade is provided with the draw-in groove, the draw-in groove is cuboid structure through-hole, the turning block runs through the draw-in groove, the draw-in groove width equals the turning block diameter.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the protective shell is provided with two guide grooves which are through holes with cuboid structures;
the scraper blade still is provided with two connecting rods, the connecting rod is cuboid structure thing piece, the connecting rod runs through the guide way, the guide way width with the connecting rod width is unanimous.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the separation component is also provided with an ejection piece, and the ejection piece is connected with the scraper;
the ejection piece is provided with an ejection piece shell, an ejection spring and an ejection plate, and the ejection piece shell, the ejection spring and the ejection plate are connected in sequence.
As a preferred scheme of the dredger slurry loading nozzle device, the dredger comprises the following steps: the catapult is characterized in that one end of the catapult shell is provided with a circular opening, the catapult is further provided with a catapult ball, the center of the catapult ball is arranged between the circular opening and the catapult shell, and one end of the catapult ball sequentially penetrates through the circular opening and the mud discharging sieve holes.
The invention has the beneficial effects that: the device is efficient, reduces the wasting of resources, and the waste object is unified to be handled, environmental protection, and the mud rate of recovery is high, and the device is difficult for blockking up.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic overall structural diagram of a dredger slurry loading nozzle device according to an embodiment of the invention.
Fig. 2 is a schematic overall structural diagram of a dredger slurry loading nozzle device according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a rotating disc in the slurry loading nozzle device of the dredger according to an embodiment of the invention.
Fig. 4 is a schematic structural diagram of a separation assembly in a slurry loading barge spray head device of a dredger according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a scraper in a dredger slurry loading nozzle device according to an embodiment of the invention.
Fig. 6 is a schematic structural view of an ejection member in a slurry loading barge spray head device of a dredger according to an embodiment of the invention.
In the figure: the device comprises a shell assembly 100, a mud inlet channel 101, a mud outlet disc 102, a partition plate 103, a shell 104, a separating assembly 200, a rotating disc 201, a protective shell 202, a scraper 203, a mud outlet channel 105, a surplus channel 106, a mud outlet sieve hole 102a, a mud blocking strip 102b, a rotating block 201a, a clamping groove 203a, a guide groove 202a, a connecting rod 203b, an ejection piece 204, an ejection piece shell 204a, an ejection spring 204b, an ejection plate 204c, an ejection ball 204d and an annular opening 204 a-1.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
Referring to fig. 1 to 5, the present embodiment provides a slurry loading and plugging nozzle device for a dredger, which includes a housing assembly 100 and a separation assembly 200. The shell assembly 100 comprises a mud inlet channel 101, a mud outlet disc 102, a partition plate 103 and a shell 104, wherein the mud inlet channel 101 is connected with the shell 104, the mud outlet disc 102 is arranged in the shell 104, the partition plate 103 is arranged in the shell 104, and the mud outlet disc 102 is connected with the partition plate 103; the separating assembly 200 comprises a rotating disc 201, a protective shell 202 and a scraper 203, wherein the rotating disc 201 is arranged between the protective shell 202 and the shell 104, the end part of the protective shell 202 is connected with the shell 104, and the scraper 203 is sleeved with the rotating disc 201.
The housing 104 is also provided with a mud outlet channel 105 and a surplus object channel 106, mud dug by the dredger is sprayed onto the mud outlet disc 102 from the mud inlet channel 101, the separated mud flows out from the mud outlet channel 105, and the separated surplus object flows out from the surplus object channel 106, so that the effective loading mud slurry amount of the barge is greatly enhanced, most of the surplus object flowing out from the surplus object channel 106 is sand, and the surplus object is convenient to recycle after separation.
The mud inlet channel 101 is arranged above the mud outlet disc 102, and mud can be uniformly sprayed on the mud outlet disc 102.
The mud discharging tray 102 is provided with a plurality of mud discharging holes 102a, the mud discharging holes 102a are through holes with a cylindrical structure, and mud scraped by the scraper blade 203 can be screened out of the mud discharging holes 102 a.
Two ends of the mud outlet disc 102 are both provided with mud blocking strips 102b, the bottom surfaces of the mud blocking strips 102b are fixedly connected with the mud outlet disc 102, and the other surfaces of the mud blocking strips 102b are semi-circular arc-shaped curved surfaces;
mud dug by a dredger is sprayed onto the mud discharging disc 102 from the mud inlet channel 101, the water content of the mud is high in the repeated movement of the scraper 203, because the height difference exists between the edge of the mud discharging disc 102 and the surplus passage 106, if the circulation of the mud discharging sieve holes 102a is not smooth, the mud cannot flow out in time, the mud inevitably flows out from the edge of the mud discharging disc 102 to the surplus passage 106, the height of the edge of the mud discharging disc 102 is increased due to the arrangement of the mud blocking strips 102b, the circulation of the mud discharging sieve holes 102a is not smooth, the mud cannot flow out in time, and the unnecessary outflow of the mud can be reduced;
the scraper 203 generates transverse impact force on the slurry in the repeated movement, particularly when the water content in the slurry is high and the slurry is just sprayed to the mud outlet disc 102 from the mud inlet channel 101, the slurry does not have time to flow out of the mud outlet sieve holes 102a, the slurry pushed to the mud blocking strips 102b by the scraper 203 generates backflow, and the unnecessary flowing of the slurry into the surplus material channel 106 is reduced.
One side of the mud guard bar 102b is a semi-arc curved surface, fine surplus objects are pushed to the mud guard bar 102b by the scraper 203, and the surplus objects pass through the highest point of the mud guard bar 102b and then automatically fall into the surplus object channel 106 under the influence of gravity.
Example 2
Referring to fig. 1 to 6, the present embodiment is different from the previous embodiment in that a rotating disc 201 is provided with a rotating block 201a, and the rotating block 201a is a cylindrical structural object;
in the rotating process of the rotating disc 201, the rotating disc 201 drives the rotating block 201a to rotate, and the rotating block 201a is a cylindrical structure object block, so that the abrasion between the rotating block 201a and other objects can be reduced.
The scraper 203 is provided with a clamping groove 203a, the clamping groove 203a is a through hole with a cuboid structure, the turning block 201a penetrates through the clamping groove 203a, and the width of the clamping groove 203a is equal to the diameter of the turning block 201 a;
the turning block 201a does circular motion, because the clamping groove 203a is a through hole with a cuboid structure, the turning block 201a does not do work on the scraper 203 in the vertical direction, and the turning block 201a does work on the scraper 203 in the horizontal direction, so that the scraper 203 does reciprocating motion in the horizontal direction.
The protective shell 202 is provided with two guide grooves 202a, and the guide grooves 202a are through holes in a rectangular parallelepiped structure.
The scraper 203 is further provided with two connecting rods 203b, the connecting rods 203b are cuboid structural objects, the connecting rods 203b penetrate through the guide grooves 202a, and the width of the guide grooves 202a is consistent with that of the connecting rods 203 b.
The guide way 202a is cuboid structure through-hole, and connecting rod 203b is cuboid structure thing piece, and the guide way 202a width is unanimous with connecting rod 203b width and makes the reciprocating motion that the horizontal direction was gone up to scraper blade 203 can be stable, in case there is mud to splash to the guide way 202a in, connecting rod 203b is cuboid structure thing piece, and connecting rod 203b also can be scraped mud out.
The separating component 200 is also provided with an ejection piece 204, and the ejection piece 204 is connected with the scraping plate 203; the ejector 204 is provided with an ejector housing 204a, an ejector spring 204b and an ejector plate 204c, and the ejector housing 204a, the ejector spring 204b and the ejector plate 204c are connected in sequence.
One end of the ejection piece shell 204a is provided with a circular opening 204a-1, the ejection piece 204 is further provided with an ejection ball 204d, the center of the ejection ball 204d is arranged between the circular opening 204a-1 and the ejection piece shell 204a, and one end of the ejection ball 204d sequentially penetrates through the circular opening 204a-1 and the mud discharging sieve hole 102 a.
If the mud discharging sieve holes 102a are not smooth to cause the mud not to flow out in time, the efficiency of the device is greatly influenced, the ejection balls 204d on the ejection pieces 204 are extruded by the mud discharging disc 102 in the movement process of the scraper 203, the ejection balls 204d extrude the ejection plates 204c, the ejection plates 204c extrude the ejection springs 204b, the ejection springs 204b deform and shrink, and the ejection balls 204d shrink into the ejection piece shell 204 a.
When the ejection piece 204 aligns with the mud discharging screen hole 102a, the ejection spring 204b deforms and naturally extends, the ejection spring 204b presses the ejection plate 204c, the ejection plate 204c presses the ejection ball 204d, the ejection ball 204d strikes the circular opening 204a-1, a part of the ejection ball 204d penetrates through the mud discharging screen hole 102a, and a blocking object in the mud discharging screen hole 102a is ejected by the impact force of the ejection ball 204 d.
Claims (10)
1. The utility model provides a dredger mud dress shower nozzle device of plugging into which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the shell assembly (100) comprises a mud inlet channel (101), a mud outlet disc (102), a partition plate (103) and a shell (104), wherein the mud inlet channel (101) is connected with the shell (104), the mud outlet disc (102) is arranged in the shell (104), the partition plate (103) is arranged in the shell (104), and the mud outlet disc (102) is connected with the partition plate (103);
separation subassembly (200), including rolling disc (201), protective housing (202) and scraper blade (203), rolling disc (201) set up in protective housing (202) with between casing (104), protective housing (202) tip with casing (104) are connected, scraper blade (203) with rolling disc (201) cup joint.
2. The dredger mud charging nozzle arrangement of claim 1, wherein: the shell (104) is also internally provided with a mud outlet channel (105) and a surplus object channel (106).
3. The dredger mud charging nozzle arrangement of claim 2, wherein: the mud inlet channel (101) is arranged above the mud outlet disc (102).
4. The dredger mud charging nozzle arrangement of claim 3, wherein: the mud discharging disc (102) is provided with a plurality of mud discharging sieve holes (102 a), and the mud discharging sieve holes (102 a) are through holes with cylindrical structures.
5. The dredger mud charging nozzle arrangement of claim 4, wherein: mud blocking strips (102 b) are arranged at two ends of the mud discharging disc (102), the bottom surfaces of the mud blocking strips (102 b) are fixedly connected with the mud discharging disc (102), and the other surface of each mud blocking strip (102 b) is a semi-arc-shaped curved surface.
6. The dredger mud charging nozzle arrangement of claim 5, wherein: the rotating disc (201) is provided with a rotating block (201 a), and the rotating block (201 a) is a cylindrical structural object block.
7. The dredger slurry charging nozzle device according to any one of claims 4-6, characterized in that: scraper blade (203) are provided with draw-in groove (203 a), draw-in groove (203 a) are cuboid structure through-hole, turning block (201 a) run through draw-in groove (203 a), draw-in groove (203 a) width equals turning block (201 a) diameter.
8. The dredger mud charging nozzle arrangement of claim 7, wherein: the protective shell (202) is provided with two guide grooves (202 a), and the guide grooves (202 a) are through holes with cuboid structures;
the scraper blade (203) still is provided with two connecting rods (203 b), connecting rod (203 b) are cuboid structure thing piece, connecting rod (203 b) run through guide way (202 a), guide way (202 a) width with connecting rod (203 b) width is unanimous.
9. The dredger mud charging nozzle arrangement of claim 8, wherein: the separation component (200) is also provided with an ejection piece (204), and the ejection piece (204) is connected with the scraper (203);
the ejection piece (204) is provided with an ejection piece shell (204 a), an ejection spring (204 b) and an ejection plate (204 c), and the ejection piece shell (204 a), the ejection spring (204 b) and the ejection plate (204 c) are connected in sequence.
10. The dredger slurry charging nozzle arrangement of claim 8 or 9, wherein: one end of the ejection piece shell (204 a) is provided with a circular opening (204 a-1), the ejection piece (204) is further provided with an ejection ball (204 d), the center of the ejection ball (204 d) is arranged between the circular opening (204 a-1) and the ejection piece shell (204 a), and one end of the ejection ball (204 d) sequentially penetrates through the circular opening (204 a-1) and the mud discharging sieve holes (102 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111103566.3A CN113550367A (en) | 2021-09-22 | 2021-09-22 | Dredger slurry charging and plugging spray head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111103566.3A CN113550367A (en) | 2021-09-22 | 2021-09-22 | Dredger slurry charging and plugging spray head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113550367A true CN113550367A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111103566.3A Pending CN113550367A (en) | 2021-09-22 | 2021-09-22 | Dredger slurry charging and plugging spray head device |
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| CN (1) | CN113550367A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080251427A1 (en) * | 2007-04-12 | 2008-10-16 | Eriez Manufacturing Co. | Flotation Separation Device and Method |
| CN202962703U (en) * | 2012-12-24 | 2013-06-05 | 王玉根 | Nozzle |
| KR20140043425A (en) * | 2014-03-20 | 2014-04-09 | 김용기 | Dredging and dredged soil transfer apparatus and methods with high pressure water pumps and attractive force generators and vortex generators and air compressors |
| CN209129054U (en) * | 2018-09-21 | 2019-07-19 | 长江武汉航道工程局 | Ejecting device is refuted from boat dustpan dredger mud dress |
| CN213446547U (en) * | 2020-07-21 | 2021-06-15 | 天津同远恒力科技有限公司 | Fischer-Tropsch synthesis effluent treatment plant |
-
2021
- 2021-09-22 CN CN202111103566.3A patent/CN113550367A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080251427A1 (en) * | 2007-04-12 | 2008-10-16 | Eriez Manufacturing Co. | Flotation Separation Device and Method |
| CN202962703U (en) * | 2012-12-24 | 2013-06-05 | 王玉根 | Nozzle |
| KR20140043425A (en) * | 2014-03-20 | 2014-04-09 | 김용기 | Dredging and dredged soil transfer apparatus and methods with high pressure water pumps and attractive force generators and vortex generators and air compressors |
| CN209129054U (en) * | 2018-09-21 | 2019-07-19 | 长江武汉航道工程局 | Ejecting device is refuted from boat dustpan dredger mud dress |
| CN213446547U (en) * | 2020-07-21 | 2021-06-15 | 天津同远恒力科技有限公司 | Fischer-Tropsch synthesis effluent treatment plant |
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Application publication date: 20211026 |
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| RJ01 | Rejection of invention patent application after publication |