CN115573411B - Anti-blocking marine underwater dredging sand pump - Google Patents
Anti-blocking marine underwater dredging sand pump Download PDFInfo
- Publication number
- CN115573411B CN115573411B CN202211288743.4A CN202211288743A CN115573411B CN 115573411 B CN115573411 B CN 115573411B CN 202211288743 A CN202211288743 A CN 202211288743A CN 115573411 B CN115573411 B CN 115573411B
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- wall
- sand
- fixedly connected
- column
- rotating
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- 239000004576 sand Substances 0.000 title claims abstract description 109
- 238000005086 pumping Methods 0.000 claims description 23
- 239000002775 capsule Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 12
- 241001330002 Bambuseae Species 0.000 abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 12
- 239000011425 bamboo Substances 0.000 abstract description 12
- 239000013049 sediment Substances 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8858—Submerged units
- E02F3/8866—Submerged units self propelled
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an anti-blocking marine underwater dredging sand pump, which relates to the technical field of sand pumps and comprises the following components: the sand pump comprises a shell, wherein a sand pump barrel is fixedly connected to the outer wall of the bottom of the shell, a sand discharge pipe is arranged on the side wall of the sand pump barrel in a communicated mode, a protection box is fixedly connected to the outer wall of one end of the shell, far away from the sand pump barrel, of the shell, and a plurality of sand pump holes are formed in the outer wall, far away from one end of the shell, of the sand pump barrel. This prevent marine sediment removal of jam with pump that draws sand under water, when needs draw sand the inside of a sand section of thick bamboo can be entered into through drawing sand hole to sediment, then discharge through a sand section of thick bamboo to this purpose that reaches the desilting, the device can be submerged under water through the gravity effect of hinge binding the device, the starter motor can drive the rotation axis and take place to rotate, the rotation of rotation axis can drive the impeller and take place to rotate, utilize the rotation effect of impeller, can draw sand mud under water.
Description
Technical Field
The invention relates to the technical field of sand pumps, in particular to an anti-blocking marine underwater dredging sand pump.
Background
Along with the acceleration of the urban process, the river channel siltation problem is increasingly prominent, and the river channel siltation can cause the conditions of shallow river channel, narrowed main channel and the like, so that flood storage, irrigation, shipping functions, water environment and landscapes of the river channel are influenced.
The traditional dredging engineering mainly adopts dry river cleaning or large dredging ship cleaning, and the dry river cleaning is suitable for lakes with smaller water body quantity, and the large dredging ship is suitable for lakes and seas with larger water body quantity.
When the sand pumping is carried out on the lake sea, the sand pumping pump is required to be lowered to the water bottom, sand pumping is further carried out, waterweeds and garbage blocked at the input end of the sand pumping pump are required to be stopped frequently, and moreover, due to the fact that some large garbage is attached to the filtering base, a sand feeding hole is blocked, so that the sand pumping efficiency of the sand pumping pump is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-blocking underwater dredging sand pump for a ship, which comprises the following components: the sand pump comprises a shell, a sand pump barrel is fixedly connected to the outer wall of the bottom of the shell, a sand discharge pipe is arranged on the side wall of the sand pump barrel in a communicating mode, a protection box is fixedly connected to the outer wall of one end of the sand pump barrel far away from the shell, a plurality of sand pump holes are formed in the outer wall of one end of the sand pump barrel far away from the shell, a motor is fixedly arranged at the middle shaft inside the protection box, a rotating shaft is fixedly connected to the output end of the motor, one end of the rotating shaft far away from the motor penetrates through the middle shaft of the outer wall of the bottom side of the sand pump barrel and extends to the outer side, and a plurality of impellers are fixedly connected to the outer wall of one end of the rotating shaft located inside the sand pump barrel.
Further, the bottom side outer wall fixedly connected with go-between of sand pump section of thick bamboo, the rotation is provided with a plurality of dwang on the go-between, the dwang runs through the outer wall of go-between and extends to the outside, the one end that the go-between was kept away from to the dwang is provided with the holding ring, wherein, a plurality of the dwang is kept away from the one end rotation of go-between and is run through the outer wall of holding ring and extend to the outside, the both ends extension of dwang is connected with the lateral wall rotation of holding ring and go-between through the bearing respectively.
Further, the outer wall fixed cover of rotation axis bottom side extension is equipped with the rotary disk, the lateral wall fixedly connected with a plurality of tooth of rotary disk.
Further, a plurality of the bottom side outer wall fixedly connected with a plurality of connection tooth of dwang, connection tooth and tooth meshing set up, the lateral wall fixedly connected with of dwang cuts the sword, a plurality of cut the sword home position and be located one side of rotation axis.
Further, the outer wall rotation of rotation axis is provided with two column spinner, two column spinner symmetry sets up, the inside of column spinner is drawn out the sky and is set up, the column spinner is kept away from the lateral wall opening setting of rotation axis one end, the fixed cover of one end outer wall that the rotation axis was kept away from to the column spinner is equipped with the gear circle.
Further, the outer wall of the bottom side of the sand pumping cylinder is fixedly connected with a plurality of auxiliary teeth, and the auxiliary teeth are meshed with the gear ring.
Further, the slide grooves are respectively arranged in the middle shafts of the outer walls of the upper side and the lower side of the rotating column, a moving column is slidably arranged in the middle shaft of the rotating column, the outer wall of the moving column is in contact with the inner wall of the rotating column, a reset spring is fixedly connected to the outer wall of the bottom of the moving column, and one end, far away from the moving column, of the reset spring is fixedly connected with the inner side wall of the rotating column.
Further, one end of the movable column far away from the reset spring is fixedly connected with an elastic semicircular rubber capsule, the elastic semicircular rubber capsule is fixedly connected to the opening of the side wall of the rotary column, wherein the outer wall of the upper part of the rotary rod is fixedly connected with an impact ball, the impact ball is arranged opposite to the elastic semicircular rubber capsule, and the impact ball can be extruded with the elastic semicircular rubber capsule.
Further, the upper and lower both sides outer wall of removal post is fixedly connected with clearance blade respectively, the one end that the removal post was kept away from to the clearance blade slides and runs through the inside of spout and extend to the outside, wherein, clearance blade's extension is the triangle taper, clearance blade's extension and the bottom side outer wall contact setting of taking out a sand section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that:
(1) This prevent that marine sediment removal of jam is with pump that draws sand when needs take out sand under water, the staff can bind the device through the hinge then put into under water, utilize the gravity effect of device itself, can sink into the water, the starter motor can drive the rotation axis and take place to rotate, the rotation of rotation axis can drive the impeller and take place to rotate, utilize the rotation effect of impeller, can draw sand mud under water, silt can enter into the inside of taking out sand section of thick bamboo through taking out sand hole, then discharge through a sediment discharge section of thick bamboo, thereby reach the purpose of dredging.
(2) This prevent marine sediment removal of jam with pump that draws sand, the rotation of rotation axis can drive the rotary disk and take place to utilize the effect of connecting tooth and tooth, make the dwang take place to rotate, can make under the effect of rotation to cut the sword and take place to rotate, utilize the rotatory effect of cutting the sword to cut broken to the big impurity of drawing sand in-process, thereby prevent that big impurity sand mud from blocking up and drawing sand hole and influencing the use of whole device, through the setting of the device, when not needing to use the device, can be with cutting the sword and turning to one side of rotation axis, thereby can avoid cutting the sword and be in the outside, prevent to cause the accidental injury to people, thereby the security of the device has been strengthened.
(3) This prevent marine sediment removal of jam pump of drawing sand with under water can drive the column spinner and take place to rotate when the rotation axis takes place, and then can drive the clearance blade and take place to rotate along the bottom side outer wall of taking out a sand section of thick bamboo, under rotatory effect, can clear up impurity and the sand mud that take out sand hole outside left over to prevent to take out sand Kong Fasheng to block up, with this sand effect of taking out of device has been strengthened.
(4) This prevent marine sediment removal pump for dredging under water of jam, when the rotation axis drove the column spinner and takes place to rotate, utilize gear circle and auxiliary tooth can make the column spinner take place the rotation, utilize its autorotation effect, can make the clearance blade take place to rotate, and then utilize its rotatory effect can further strengthen the device to the clearance effect of taking out sand hole, simultaneously, utilize the rotation effect of clearance blade, can rotate the whipping to the sand in the sand process of taking out, and then further strengthened the device and taken out the crushing effect to the bulk sand.
(5) This prevent marine sediment outflow pump for dredging of jam, the column spinner is under the rotation effect of rotation axis, when taking place to rotate, can make the striking of elasticity semicircle rubber bag clearance strike the ball, under the striking effect, can make elasticity semicircle rubber bag promote the movable column and take place lateral shifting, and then can drive the clearance blade and take place lateral shifting, cooperates the rotation effect of clearance blade simultaneously, can further strengthen the damage dynamics of the device to the massive sand to the sand pumping effect of the device has further been strengthened.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a plan cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the whole structure of the sand pumping cylinder of the invention;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic view of the overall structure of the impeller of the present invention;
FIG. 6 is an enlarged view of B of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the overall structure of the rotary disk of the present invention;
FIG. 8 is a schematic view of the overall structure of the cleaning blade of the present invention.
In the figure: 1. a housing; 11. a sand pumping cylinder; 12. a sand discharge pipe; 13. a protection box; 14. sand pumping holes; 2. a motor; 21. a rotation shaft; 22. an impeller; 3. a connecting ring; 31. a rotating lever; 32. a support ring; 4. a rotating disc; 41. teeth; 42. a connecting tooth; 43. a cutting knife; 5. a spin column; 51. a gear ring; 52. auxiliary teeth; 6. a chute; 61. a moving column; 62. a reset spring; 7. elastic semicircular rubber capsules; 71. striking a ball; 8. cleaning the blade.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-4, the present invention is an anti-clogging marine underwater dredging pump, comprising:
the sand pump comprises a shell 1, wherein a sand pump barrel 11 is fixedly connected to the outer wall of the bottom of the shell 1, a sand discharge pipe 12 is communicated with the side wall of the sand pump barrel 11 for facilitating sand discharge, a protection box 13 is fixedly connected to the outer wall of one end of the shell 1, which is far away from the sand pump barrel 11, for facilitating auxiliary setting of a motor 2, a plurality of sand pump holes 14 are formed in the outer wall of one end, which is far away from the shell 1, of the sand pump barrel 11, and for facilitating sand entering;
the motor 2, the fixed inside axis department that sets up of motor 2, the purpose of setting like this is in order to be convenient for provide external power, the output fixedly connected with rotation axis 21 of motor 2, the purpose of setting like this is in order to be convenient for rotation axis 21's rotation, the one end that motor 2 was kept away from to rotation axis 21 runs through the bottom side outer wall axis department of taking out sand section of thick bamboo 11 and extends to the outside, the purpose of setting like this is in order to be convenient for carry out spacingly to rotation axis 21, the one end outer wall fixedly connected with a plurality of impeller 22 of rotation axis 21 is located the inside one end outer wall of taking out sand section of thick bamboo 11, the purpose of setting like this is in order to be convenient for utilize the rotatory effect of rotation axis 21.
The outer wall of the bottom side of the sand pumping barrel 11 is fixedly connected with a connecting ring 3, the purpose of the arrangement is to facilitate the auxiliary arrangement of a rotating rod 31, a plurality of rotating rods 31 are rotatably arranged on the connecting ring 3, the purpose of the arrangement is to facilitate the rotation of the rotating rod 31, the rotating rod 31 penetrates through the outer wall of the connecting ring 3 and extends to the outer side, the purpose of the arrangement is to facilitate the limiting of the rotating rod 31, and a supporting ring 32 is arranged at one end of the rotating rod 31 far away from the connecting ring 3, so the purpose of the arrangement is to facilitate the supporting of the whole device;
wherein, the one end that a plurality of dwang 31 kept away from go-between 3 rotates the outer wall that runs through support ring 32 and extends to the outside, and the purpose of setting like this is in order to be convenient for carry out spacing to dwang 31, and the both ends extension of dwang 31 is rotated through the lateral wall of bearing with support ring 32 and go-between 3 respectively and is connected, and the purpose of setting like this is in order to be convenient for the rotation of dwang 31.
The outer wall of the extension part at the bottom of the rotating shaft 21 is fixedly sleeved with the rotating disk 4, so that the purpose of the arrangement is to facilitate the utilization of the rotating effect of the rotating shaft 21, and the outer side wall of the rotating disk 4 is fixedly connected with a plurality of teeth 41, so that the purpose of the arrangement is to facilitate the utilization of the rotating effect of the rotating disk 4.
The bottom side outer wall fixedly connected with a plurality of connecting tooth 42 of a plurality of dwang 31, the purpose of setting is in order to be convenient for the rotation of dwang 31 like this, connecting tooth 42 and tooth 41 meshing set up, the purpose of setting is in order to be convenient for the rotation of connecting tooth 42 like this, the lateral wall fixedly connected with a plurality of cutter 43 of dwang 31, the purpose of setting is in order to be convenient for utilize the rotation effect of dwang 31 like this, a plurality of cutter 43 initial position is located one side of rotation axis 21, the purpose of setting is in order to be convenient for carry out spacingly to cutter 43 like this.
Example 2
The distinguishing features from example 1 are that,
as shown in fig. 1-8
The outer wall rotation of rotation axis 21 is provided with two column rotations 5, and the purpose of setting like this is in order to the rotation of convenient column rotations 5, and two column rotations 5 symmetry sets up, and the purpose of setting like this is in order to be convenient for carry out spacingly to column rotations 5, and the inside of column rotations 5 is drawn out the sky and is set up, and the purpose of setting like this is in order to be convenient for set up inner structure, and column rotations 5 keeps away from the lateral wall opening setting of rotation axis 21 one end, and the purpose of setting like this is in order to be convenient for carry out spacingly to column rotations 5, and column rotations 5 is kept away from the fixed cover of one end outer wall of rotation axis 21 and is equipped with gear circle 51, and the purpose of setting like this is in order to be convenient for the rotation of column rotations 5.
The outer wall of the bottom side of the sand pumping barrel 11 is fixedly connected with a plurality of auxiliary teeth 52, so that the purpose of the sand pumping barrel is to facilitate pushing of the gear ring 51, the auxiliary teeth 52 are meshed with the gear ring 51, and the purpose of the sand pumping barrel is to facilitate rotation of the gear ring 51.
The sliding grooves 6 are respectively arranged on the middle shafts of the outer walls of the upper side and the lower side of the rotating column 5, the purpose of the arrangement is to facilitate the auxiliary arrangement of the moving column 61, the moving column 61 is slidably arranged on the middle shaft inside the rotating column 5, the purpose of the arrangement is to facilitate the movement of the moving column 61, the outer wall of the moving column 61 is in contact with the inner wall of the rotating column 5, the purpose of the arrangement is to facilitate the limit of the moving column 61, the reset spring 62 is fixedly connected to the outer wall of the bottom of the moving column 61, and the purpose of the arrangement is to facilitate the quick reset of the moving column 61;
wherein, the one end that the reset spring 62 kept away from the removal post 61 is fixed connection with the inside lateral wall of column 5, the purpose that sets up in this way is in order to be convenient for fixed reset spring 62.
The elastic semicircular rubber capsule 7 is fixedly connected to one end of the moving column 61 far away from the reset spring 62, the purpose of the arrangement is to facilitate the utilization of the deformation effect of the elastic semicircular rubber capsule 7, the elastic semicircular rubber capsule 7 is fixedly connected to the opening of the side wall of the rotating column 5, and the purpose of the arrangement is to facilitate the fixation of the elastic semicircular rubber capsule 7;
the upper outer wall of the rotating rod 31 is fixedly connected with the impact ball 71, so that the impact ball 71 is arranged opposite to the elastic semicircular rubber capsule 7 for facilitating extrusion of the elastic semicircular rubber capsule 7, so that the impact ball 71 can be extruded with the elastic semicircular rubber capsule 7 for facilitating limiting of the impact ball 71, and so that the elastic semicircular rubber capsule 7 can be extruded conveniently.
The cleaning blades 8 are fixedly connected to the outer walls of the upper side and the lower side of the moving column 61 respectively, so that the purpose of the arrangement is to facilitate the use of the moving effect of the moving column 61, and one end of the cleaning blade 8 away from the moving column 61 penetrates through the inside of the sliding groove 6 in a sliding manner and extends to the outer side, so that the purpose of the arrangement is to facilitate the movement of the cleaning blade 8;
the extending part of the cleaning blade 8 is in a triangular cone shape, so that the cleaning blade 8 is limited conveniently, and the extending part of the cleaning blade 8 is contacted with the outer wall of the bottom side of the sand pumping barrel 11, so that the cleaning blade 8 can be moved conveniently.
One specific application of this embodiment is:
when needs take out sand under water, the staff can bind the device through the hinge and then put into under water, utilize the gravity effect of device itself, can sink into the water, starter motor 2 can drive rotation axis 21 and rotate, rotation axis 21's rotation can drive impeller 22 and rotate, utilize impeller 22's rotation effect, can extract the sand mud under water, silt can enter into the inside of taking out sand section of thick bamboo 11 through taking out sand hole 14, then discharge through the sediment discharge section of thick bamboo, thereby reach the purpose of dredging, secondly, rotation axis 21's rotation can drive rotary disk 4 and rotate, thereby utilize the effect of connecting tooth 42 and tooth 41, make dwang 31 take place to rotate, can make cut-off knife 43 take place to rotate under the effect of rotation, utilize cut-off knife 43's rotation effect can cut broken to take out the massive impurity in-process, thereby prevent massive impurity sand mud from blockking up taking out sand hole 14 and influencing the use of whole device, through the setting of the device, when not needing to use the device, can be with cut-off 43 to one side of rotation axis 21, thereby can be in order to prevent that the people from cutting off the knife 43 from being in the outside, thereby the safety to the people has been avoided.
Simultaneously, when rotation axis 21 takes place to rotate, can drive column of rotation 5 and take place to rotate, and then can drive the clearance blade and take place to rotate along the bottom side outer wall of taking out sand section of thick bamboo 11, under rotatory effect, can clear up the impurity and the sand mud that take out sand hole 14 outside left over, thereby prevent to take out sand hole 14 and block up, thereby the sand effect of the device has been strengthened, secondly, when rotation axis 21 drove column of rotation 5 and take place to rotate, utilize gear circle 51 and auxiliary tooth 52 can make column of rotation 5 take place the autorotation, utilize its autorotation effect, can make clearance blade 8 take place to rotate, and then utilize its rotatory effect can further strengthen the device to take out the clearance effect of sand hole 14, simultaneously, utilize the rotation effect of clearance blade 8, can rotate the sandy soil of taking out sand in-process, and then further strengthened the crushing effect of the device to the massive sandy soil.
Finally, when the rotating column 5 rotates under the rotating effect of the rotating shaft 21, the elastic semicircular rubber capsule 7 can be impacted to the impact ball 71 in a clearance manner, under the impact effect, the elastic semicircular rubber capsule 7 can push the movable column 61 to transversely move, and then the cleaning blade 8 can be driven to transversely move, and simultaneously the damage force of the device to the massive sand can be further enhanced by matching with the autorotation effect of the cleaning blade 8, so that the sand pumping effect of the device is further enhanced.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (4)
1. An anti-clogging marine underwater dredging sand pump, comprising:
the sand pump comprises a shell (1), wherein a sand pump barrel (11) is fixedly connected to the outer wall of the bottom of the shell (1), a sand discharge pipe (12) is arranged on the side wall of the sand pump barrel (11) in a communicating manner, a protection box (13) is fixedly connected to the outer wall of one end, far away from the sand pump barrel (11), of the shell (1), and a plurality of sand pump holes (14) are formed in the outer wall, far away from one end of the shell (1), of the sand pump barrel (11);
the motor (2) is fixedly arranged at the inner center shaft of the protection box (13), the output end of the motor (2) is fixedly connected with a rotating shaft (21), one end, far away from the motor (2), of the rotating shaft (21) penetrates through the center shaft of the outer wall of the bottom side of the sand pumping cylinder (11) and extends to the outer side, and a plurality of impellers (22) are fixedly connected to the outer wall of one end, located inside the sand pumping cylinder (11), of the rotating shaft (21);
the outer wall of the rotating shaft (21) is rotatably provided with two rotating columns (5), the two rotating columns (5) are symmetrically arranged, the inside of the rotating column (5) is hollowed, the side wall opening of one end, far away from the rotating shaft (21), of the rotating column (5), and the outer wall of one end, far away from the rotating shaft (21), of the rotating column (5) is fixedly sleeved with a gear ring (51);
the outer wall of the bottom side of the sand pumping cylinder (11) is fixedly connected with a plurality of auxiliary teeth (52), and the auxiliary teeth (52) are meshed with the gear ring (51);
the middle shafts of the outer walls of the upper side and the lower side of the rotary column (5) are respectively provided with a sliding chute (6), a moving column (61) is slidably arranged at the middle shaft of the inside of the rotary column (5), the outer wall of the moving column (61) is in contact with the inner wall of the rotary column (5), and a reset spring (62) is fixedly connected with the outer wall of the bottom of the moving column (61);
wherein, one end of the return spring (62) far away from the moving column (61) is fixedly connected with the inner side wall of the rotating column (5);
one end of the movable column (61) far away from the reset spring (62) is fixedly connected with an elastic semicircular rubber capsule (7), and the elastic semicircular rubber capsule (7) is fixedly connected to the side wall opening of the rotary column (5);
the upper outer wall of the rotating rod (31) is fixedly connected with an impact ball (71), the impact ball (71) is arranged opposite to the elastic semicircular rubber capsule (7), and the impact ball (71) can be extruded with the elastic semicircular rubber capsule (7);
the outer walls of the upper side and the lower side of the movable column (61) are respectively fixedly connected with a cleaning blade (8), and one end, far away from the movable column (61), of the cleaning blade (8) penetrates through the inside of the sliding groove (6) in a sliding manner and extends to the outer side;
the extension part of the cleaning blade (8) is in a triangular cone shape, and the extension part of the cleaning blade (8) is in contact with the outer wall of the bottom side of the sand pumping barrel (11).
2. The anti-clogging marine underwater dredging pump as claimed in claim 1, wherein: the sand pumping device is characterized in that a connecting ring (3) is fixedly connected to the outer wall of the bottom side of the sand pumping barrel (11), a plurality of rotating rods (31) are rotatably arranged on the connecting ring (3), the rotating rods (31) penetrate through the outer wall of the connecting ring (3) and extend to the outer side, and a supporting ring (32) is arranged at one end, far away from the connecting ring (3), of each rotating rod (31);
one end of the rotating rod (31) far away from the connecting ring (3) rotates to penetrate through the outer wall of the supporting ring (32) and extend to the outer side, and two end extending parts of the rotating rod (31) are respectively connected with the supporting ring (32) and the side wall of the connecting ring (3) in a rotating mode through bearings.
3. The anti-clogging marine underwater dredging pump as claimed in claim 2, wherein: the outer wall fixed cover of rotation axis (21) downside extension is equipped with rotary disk (4), the lateral wall fixedly connected with a plurality of tooth (41) of rotary disk (4).
4. A dredge pump for marine use in accordance with claim 3, wherein: the bottom side outer wall fixedly connected with a plurality of connecting teeth (42) of a plurality of dwang (31), connecting teeth (42) and tooth (41) meshing set up, the lateral wall fixedly connected with a plurality of dwang (31) cuts sword (43), a plurality of cut sword (43) home position is located one side of rotation axis (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288743.4A CN115573411B (en) | 2022-10-20 | 2022-10-20 | Anti-blocking marine underwater dredging sand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288743.4A CN115573411B (en) | 2022-10-20 | 2022-10-20 | Anti-blocking marine underwater dredging sand pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115573411A CN115573411A (en) | 2023-01-06 |
| CN115573411B true CN115573411B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211288743.4A Active CN115573411B (en) | 2022-10-20 | 2022-10-20 | Anti-blocking marine underwater dredging sand pump |
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| Country | Link |
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| CN (1) | CN115573411B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209635A1 (en) * | 1985-07-26 | 1987-01-28 | Toyo Denki Industrial Co., Ltd. | An underwater pump |
| CN204386897U (en) * | 2014-11-28 | 2015-06-10 | 浙江水利水电学院 | A kind of underwater desilting sand pump |
| CN113006172A (en) * | 2021-03-01 | 2021-06-22 | 张晓楠 | Dredging head for underwater dredger |
| CN214497634U (en) * | 2021-02-01 | 2021-10-26 | 安徽泰威建设工程有限公司 | Hydraulic and hydroelectric engineering is with preventing blockking up desilting device |
| CN216477875U (en) * | 2022-01-07 | 2022-05-10 | 泰安海川泵业制造有限公司 | Sand pump for underwater dredging |
-
2022
- 2022-10-20 CN CN202211288743.4A patent/CN115573411B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209635A1 (en) * | 1985-07-26 | 1987-01-28 | Toyo Denki Industrial Co., Ltd. | An underwater pump |
| CN204386897U (en) * | 2014-11-28 | 2015-06-10 | 浙江水利水电学院 | A kind of underwater desilting sand pump |
| CN214497634U (en) * | 2021-02-01 | 2021-10-26 | 安徽泰威建设工程有限公司 | Hydraulic and hydroelectric engineering is with preventing blockking up desilting device |
| CN113006172A (en) * | 2021-03-01 | 2021-06-22 | 张晓楠 | Dredging head for underwater dredger |
| CN216477875U (en) * | 2022-01-07 | 2022-05-10 | 泰安海川泵业制造有限公司 | Sand pump for underwater dredging |
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| CN115573411A (en) | 2023-01-06 |
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