CN218475003U - Sand washing platform of sand dredger - Google Patents
Sand washing platform of sand dredger Download PDFInfo
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- CN218475003U CN218475003U CN202222580448.8U CN202222580448U CN218475003U CN 218475003 U CN218475003 U CN 218475003U CN 202222580448 U CN202222580448 U CN 202222580448U CN 218475003 U CN218475003 U CN 218475003U
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Abstract
The utility model discloses a adopt sand dredger washing sand platform, including adopting sand dredger: the sand production ship is provided with a hinged support, the hinged support is movably connected with a sand suction pipe, the top of the sand suction pipe is provided with a sand suction pump, a support is arranged on the sand production ship, a tilted rotary screen is arranged below an outlet end of the sand suction pipe on the support, a combined spiral feeding structure is arranged below the outlet end of the rotary screen on the support, a precipitation bin is arranged below the outlet end of the spiral feeding structure, a backflushing assembly is arranged on the precipitation bin, and the outlet end of the backflushing assembly extends to an inner cavity at the top of the tilted end of the rotary screen. The utility model discloses in, this sand washing platform makes it can extract the supernatant liquid of settling the storehouse inner upper strata through the recoil subassembly that sets up, remains the granule grit of gathering to the drum sieve inner wall and plays the effect of recoil clearance to avoid the drum sieve to be blockked up, also can carry out high-efficient the utilization and discharge the processing to the unnecessary rivers in the settling the storehouse simultaneously.
Description
Technical Field
The utility model relates to a washed-out sand technical field especially relates to a adopt sand ship washed-out sand platform.
Background
In general, a sand source is required to have a certain mud content in project construction, so that the obtained slurry is usually required to be subjected to sand washing operation to remove redundant mud content, in order to achieve the sand mining purpose and effect, a sand mining facility is required to be configured for a sand mining project, in general, the sand mining facility comprises a sand suction boat/a sand mining boat, the sucked sand source contains a large amount of impurities such as stones, and the like, so that the sand is required to be filtered and screened, and meanwhile, the sand washing treatment is required due to high mud content, so that a sand washing platform is required to be established on the sand mining boat for sand washing treatment.
Chinese patent publication No.: CN215466557U discloses a sand washing platform based on a sand collecting ship, which comprises a ship with a ship chamber, wherein a sand collecting device is arranged on the ship; the sand washing device comprises a sand washing tank, a sand screening device, a lifting device and a sand washing device, wherein the sand washing tank is arranged in the middle of a ship, the sand screening device is arranged in front of the sand washing tank, a sand outlet of the sand screening device is communicated with the sand washing tank, side wall bodies are arranged on two sides of the sand washing tank, an inclined bottom plate is arranged between the side wall bodies, the lower edge of the inclined bottom plate is connected with the upper edge of the sand washing tank, the sand washing device is arranged between the two side wall bodies, the lower end of the sand washing device is positioned in the sand washing tank, the sand unloading device for carrying out lateral conveying and loading and unloading on a received sand source is arranged below the upper end of the sand washing device, and the lifting device for lifting and descending the lower end of the sand washing device is further included; and a sand extraction input pipeline is arranged at the inlet of the sand screening device, and the outlet of the sand extraction device is in butt joint with the end part of the sand extraction input pipeline through a connecting hose pipeline.
A series of sand washing equipment and structures are usually installed on a sand collecting ship on the existing sand washing platform, sand washing treatment is carried out on sand and stone mixtures, and after the sand and stone mixtures are filtered by a drum screen, partial particle impurities are remained on the inner wall of the drum screen to cause the blockage of the drum screen, so that subsequent efficient filtering treatment cannot be carried out, and the sand washing efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an extraction deposits interior clarified liquid rivers of storehouse and carries out the recoil processing to the drum sieve, ensures the clean and tidy nature of drum sieve inner wall to realize adopting sand ship sand washing platform of the high-efficient effect of utilizing of sand washing rivers.
In order to achieve the above object, the present invention provides the following technical solutions: a sand washing platform of a sand production ship comprises the sand production ship:
a hinged support is arranged on the sand dredger, a sand suction pipe is movably connected to the hinged support, and a sand suction pump is arranged at the top of the sand suction pipe;
a bracket is arranged on the sand dredger, and an inclined rotary screen is arranged on the bracket and below the outlet end of the sand suction pipe;
a combined spiral feeding structure is arranged on the support and below the outlet end of the rotary screen, and a settling bin is arranged below the outlet end of the spiral feeding structure;
the sedimentation bin is provided with a backflushing assembly, and the outlet end of the backflushing assembly extends to the inner cavity at the top of the inclined end of the drum screen.
As a further description of the above technical solution:
the backflushing component comprises a water pump arranged in the sedimentation bin, a backflushing pipe is arranged on the water pump, a shunt pipe extending into the drum screen is arranged at the end part of the backflushing pipe, and a backflushing head is arranged on the shunt pipe.
As a further description of the above technical solution:
and a filter cover is arranged on the recoil pipe and positioned outside the water pump.
As a further description of the above technical solution:
the bottom of the settling bin is provided with a mud pipe, a mud pump is arranged on the mud pipe, a swirler is arranged on the mud pipe, and an outlet end of the mud pipe is provided with a sand collecting box.
As a further description of the above technical solution:
the spiral feeding structure comprises a first spiral feeder and a second spiral feeder, the top of the first spiral feeder is open, the first spiral feeder is located below the drum screen, and the second spiral feeder is located below the first spiral feeder.
As a further description of the above technical solution:
the sand production ship is rotatably connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is rotatably connected with a sand suction pipe.
As a further description of the above technical solution:
the device also comprises a driving component;
the driving assembly comprises a motor arranged on the support, the output end of the motor is connected with a gear, and the gear is meshed with a gear ring on the drum screen.
As a further description of the above technical solution:
the outlet end of the sand suction pipe is provided with a flexible guide pipe, and the outlet end of the guide pipe extends into the drum screen.
In the technical scheme, the utility model provides a pair of adopt sand ship sand washing platform has following beneficial effect:
this sand washing platform is through the recoil subassembly that sets up, make it can extract the clear liquor of upper strata in the sediment storehouse, and the recoil gets into the drum sieve after the pressure boost in, the granule grit of remaining the gathering to the drum sieve inner wall plays the effect of recoil clearance, ensure that the gathering in the drum sieve can be quick outwards derive, thereby avoid the drum sieve to be blockked up, also can carry out high-efficient utilization and discharge to the unnecessary rivers in the sediment storehouse simultaneously, reduce the whole weight of adopting the sand ship, the removal of the sand washing platform of being convenient for is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a sand washing platform of a sand dredger provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a joint between a driving assembly and a drum screen according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a recoil assembly provided in an embodiment of the present invention.
Description of reference numerals:
1. a sand dredger; 2. a hinged support; 3. a hydraulic cylinder; 4. a sand suction pipe; 5. a drive assembly; 51. a motor; 52. a gear; 53. a toothed ring; 6. a drum screen; 7. a sand suction pump; 8. a flow guide pipe; 9. a first screw feeder; 10. a second screw feeder; 11. a settling bin; 12. a sludge pump; 13. a mud pipe; 14. a swirler; 15. a recoil assembly; 151. back flushing the pipe; 152. a water pump; 153. a filter housing; 154. a shunt tube; 155. a counter punch; 16. a sand collecting box; 17. and (3) a bracket.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a sand production ship sand washing platform comprises a sand production ship 1:
the sand extraction ship 1 is provided with a hinged support 2, the hinged support 2 is movably connected with a sand suction pipe 4, the bottom of the inclined end of the sand suction pipe 4 extends into a sand layer at the bottom of a river channel, the top of the sand suction pipe 4 is provided with a sand suction pump 7, and under the action of the sand suction pump 7, sand and stone mixture at the bottom of the river channel is pumped into the sand suction pipe 4;
the sand extraction ship 1 is provided with a support 17, an inclined rotary screen 6 is arranged on the support 17 and below the outlet end of the sand suction pipe 4, a flexible guide pipe 8 is arranged at the outlet end of the sand suction pipe 4, the outlet end of the guide pipe 8 extends into the rotary screen 6, sand and stone mixtures discharged from the sand suction pipe 4 enter the rotary screen 6 through the guide pipe 8, the sand and stone mixtures are filtered while rolling in the rotary screen 6, large-particle sand and stone impurities are filtered out and discharged from the bottom of the inclined end of the rotary screen 6, and small-particle sand and stone mud passes through the rotary screen 6 and then falls down;
a combined spiral feeding structure is arranged on the support 17 and below the outlet end of the rotary screen 6, a settling bin 11 is arranged below the outlet end of the spiral feeding structure, the dropped small-particle gravel and slurry fall into the spiral feeding structure to be subjected to spiral feeding treatment, and finally are guided into the settling bin 11 to be subjected to settling collection, so that gravel materials meeting requirements can be obtained at the bottom of the settling bin 11;
deposit and be provided with recoil subassembly 15 on the storehouse 11, and the exit end of recoil subassembly 15 extends to the tip top inner chamber of drum sieve 6, make recoil subassembly 15 can extract the supernatant liquid of upper strata in the storehouse 11 of depositing, and recoil entering drum sieve 6 after the pressure boost, the granule grit of remaining the gathering to the inner wall of drum sieve 6 plays the effect of recoil clearance, it can quick outwards derive to ensure the gathering in the drum sieve 6, thereby avoid the drum sieve 6 to be blockked up, also can carry out high-efficient utilization and discharge to the unnecessary rivers in the storehouse 11 of depositing simultaneously, reduce the whole weight of adopting sand ship 1, the removal of the sand washing platform of being convenient for is adjusted.
The backflushing assembly 15 comprises a water pump 152 arranged in the sedimentation bin 11, a backflushing pipe 151 is arranged on the water pump 152, a shunt pipe 154 extending into the rotary screen 6 is arranged at the end part of the backflushing pipe 151, a backflushing head 155 is arranged on the shunt pipe 154, a filter cover 153 is arranged on the backflushing pipe 151 and located on the outer side of the water pump 152, and the filter cover 153 can form a relatively clean space in an upper layer clarifying liquid area of the sedimentation bin 11, so that the water pump 152 extracts clean water flow in the filter cover 153 to enter the backflushing pipe 151 and sprays out to the inner wall of the rotary screen 6 from the backflushing head 155 under the shunt action of the shunt pipe 154, and granular impurities remained on the inner wall of the rotary screen 6 can be backflushed and cleaned, and the filtering permeability of the rotary screen 6 is ensured.
The bottom of the settling bin 11 is provided with a slurry pipe 13, the slurry pipe 13 is provided with a sludge pump 12, the slurry pipe 13 is provided with a cyclone 14, the outlet end of the slurry pipe 13 is provided with a sand collecting box 16, the sludge pump 12 extracts sludge sand and stones at the bottom of the settling bin 11 to enter the slurry pipe 13, and the sludge sand and stones are guided into the sand collecting box 16 to be collected and stored after being swirled by the gravity of the cyclone 14.
The spiral feeding structure is the first spiral feeder 9 and the second spiral feeder 10 that the top is open, first spiral feeder 9 is located the below of drum sieve 6, second spiral feeder 10 is located the below of first spiral feeder 9, filterable grit material can at first fall into first spiral feeder 9 in the drum sieve 6, and carry in the slant, later in falling into second spiral feeder 10, and carry in the slant, can increase the transport distance of grit, make the earth looks mutual friction on the grit, and drop down on sending the grit, ensure the purity of follow-up grit material.
Adopt and rotate on the sand ship 1 and be connected with pneumatic cylinder 3, and pneumatic cylinder 3's output with inhale sand pipe 4 and rotate and be connected, through pneumatic cylinder 3's flexible effect, can drive and inhale 4 every single move rotations of sand pipe, adjust the inclination of inhaling sand pipe 4 and bury the intraformational degree of depth of grit.
Still include drive assembly 5, drive assembly 5 is including setting up the motor 51 on support 17, and the output of motor 51 is connected with gear 52, and gear 52 and the ring gear 53 meshing on the drum sieve 6 are connected, and it is rotatory to drive gear 52 under the effect of motor 51 to make gear 52 and ring gear 53 meshing connect, can drive drum sieve 6 reciprocating rotation, roll the filtration to the grit mixture.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.
Claims (8)
1. The utility model provides a adopt sand ship sand washing platform, includes adopts sand ship (1), its characterized in that:
the sand production ship (1) is provided with a hinged support (2), the hinged support (2) is movably connected with a sand suction pipe (4), and the top of the sand suction pipe (4) is provided with a sand suction pump (7);
a bracket (17) is arranged on the sand dredger (1), and an inclined rotary screen (6) is arranged on the bracket (17) and below the outlet end of the sand suction pipe (4);
a combined spiral feeding structure is arranged on the support (17) and below the outlet end of the drum screen (6), and a settling bin (11) is arranged below the outlet end of the spiral feeding structure;
a backflushing assembly (15) is arranged on the settling bin (11), and the outlet end of the backflushing assembly (15) extends to the inner cavity of the top of the inclined end of the drum screen (6).
2. The sand wash platform of a sand production vessel according to claim 1, wherein: the backflushing component (15) comprises a water pump (152) arranged in the settling bin (11), a backflushing pipe (151) is arranged on the water pump (152), a shunt pipe (154) extending into the drum screen (6) is arranged at the end part of the backflushing pipe (151), and a backflushing head (155) is arranged on the shunt pipe (154).
3. The sand wash platform of a sand production vessel according to claim 2, wherein: and a filter cover (153) is arranged on the backflushing pipe (151) and positioned outside the water pump (152).
4. The sand wash platform of a sand production vessel according to claim 1, wherein: the bottom of the settling bin (11) is provided with a slurry pipe (13), a sludge pump (12) is arranged on the slurry pipe (13), a swirler (14) is arranged on the slurry pipe (13), and the outlet end of the slurry pipe (13) is provided with a sand collecting box (16).
5. The sand wash platform of a sand production vessel according to claim 1, wherein: the spiral feeding structure comprises a first spiral feeder (9) and a second spiral feeder (10) with the top open, the first spiral feeder (9) is located below the rotary screen (6), and the second spiral feeder (10) is located below the first spiral feeder (9).
6. The sand wash platform of the sand production ship according to claim 1, characterized in that: adopt and rotate on the sand dredger (1) and be connected with pneumatic cylinder (3), and the output of pneumatic cylinder (3) with inhale sand pipe (4) and rotate and be connected.
7. The sand wash platform of a sand production vessel according to claim 1, wherein: also comprises a drive assembly (5);
the driving assembly (5) comprises a motor (51) arranged on the support (17), the output end of the motor (51) is connected with a gear (52), and the gear (52) is meshed with a gear ring (53) on the drum screen (6).
8. The sand wash platform of the sand production ship according to claim 1, characterized in that: the outlet end of the sand suction pipe (4) is provided with a flexible guide pipe (8), and the outlet end of the guide pipe (8) extends into the drum screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580448.8U CN218475003U (en) | 2022-09-28 | 2022-09-28 | Sand washing platform of sand dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580448.8U CN218475003U (en) | 2022-09-28 | 2022-09-28 | Sand washing platform of sand dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218475003U true CN218475003U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222580448.8U Active CN218475003U (en) | 2022-09-28 | 2022-09-28 | Sand washing platform of sand dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218475003U (en) |
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2022
- 2022-09-28 CN CN202222580448.8U patent/CN218475003U/en active Active
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