CN113668633B - Dredging machine head for river dredging equipment - Google Patents
Dredging machine head for river dredging equipment Download PDFInfo
- Publication number
- CN113668633B CN113668633B CN202110842189.9A CN202110842189A CN113668633B CN 113668633 B CN113668633 B CN 113668633B CN 202110842189 A CN202110842189 A CN 202110842189A CN 113668633 B CN113668633 B CN 113668633B
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- dredging
- machine head
- river
- sucker
- main
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- 239000010802 sludge Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 5
- 241000252254 Catostomidae Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 16
- 230000008859 change Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- B08B1/10—
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- B08B1/32—
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- 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
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- 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
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
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- 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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
Abstract
The invention provides a dredging machine head for river dredging equipment, which comprises a machine head main body, wherein a fixed connector is arranged at the upper part of the machine head main body, a power device is arranged at the middle part of the machine head main body, a main suction cup is arranged at the lower part of the machine head main body, a first filter screen is arranged at the bottom of the main suction cup, a plurality of curve barbs are arranged below the first filter screen, and the curve barbs are driven by the power device to rotate so as to clean blocked garbage on the first filter screen and avoid the main suction cup from being blocked by garbage in a sludge cleaning process. According to the invention, the plurality of curve barbs are arranged below the first filter screen of the main sucker, so that when the main sucker is blocked by plastic garbage, the curve barbs can be driven by the power device to rotate to clean the plastic garbage at the bottom of the first filter screen on the main sucker, and therefore, the main sucker cannot be blocked by the garbage in the dredging process, and further, the main sucker can better pump out the sludge in a river channel.
Description
Technical Field
The invention belongs to the technical field of river channel dredging, and particularly relates to a dredging machine head for river channel dredging equipment.
Background
The river course will produce the jam long-time not clear up to make river course rivers not smooth, and then make the low reaches in river course not have the water source, so need use river course desilting equipment to clear up the river course, the most main cleaning equipment of river course desilting equipment is exactly the desilting aircraft nose.
At present, current for river channel dredging equipment desilting aircraft nose takes place to damage easily when the user uses for a long time, can current for river channel desilting equipment desilting aircraft nose special inconvenient when dismantling, thereby make the user need spend a large amount of time to remove to change for river channel desilting equipment desilting aircraft nose, and then slowed down the cleaning efficiency of river channel desilting equipment, current for river channel desilting equipment desilting aircraft nose is when carrying out the desilting, the aircraft nose is stopped up by rubbish such as the plastic bag in the river easily, thereby make river channel desilting equipment can idle run, down for a long time river channel desilting equipment will damage, and can not be fine after the plastic refuse who will block up is followed the aircraft nose and is taken away, thereby make the aircraft nose main part can not be fine take in the rubbish in the river clean up.
Therefore, how to design a dredging machine head for river dredging equipment becomes a problem to be solved at present.
Disclosure of Invention
The invention aims to provide a dredging machine head for river dredging equipment, aiming at the defects in the prior art.
Therefore, the above purpose of the invention is realized by the following technical scheme:
the utility model provides a desilting aircraft nose for river dredging equipment which characterized in that: the dredging machine head for the river dredging equipment comprises a machine head main body,
the upper part of the machine head main body is provided with a fixed connector, and the fixed connector is used for fixedly connecting the dredging machine head for the river channel dredging equipment to the river channel dredging equipment;
a power device is arranged in the middle of the machine head main body,
the lower part of aircraft nose main part is equipped with main sucking disc, the bottom of main sucking disc is equipped with first filter screen, the below of first filter screen is equipped with a plurality of curve barbs, the curve barb is by rotatory jam rubbish of the drive of power ware on in order to clear up first filter screen and avoids main sucking disc to be blockked up by rubbish in silt clearance process.
While adopting the technical scheme, the invention can also adopt or combine the following technical scheme:
as a preferred technical scheme of the invention: the improved multifunctional suction cup is characterized in that at least one pair of auxiliary suction cups are arranged on two sides of the main suction cup, the horizontal height of each auxiliary suction cup is higher than that of the main suction cup, the auxiliary suction cups are communicated with the main suction cup through communicating pipes, and a second filter screen is arranged at the connecting position of each communicating pipe and each auxiliary suction cup.
As a preferred technical scheme of the invention: and a check valve is arranged below the space where the auxiliary sucker is positioned.
As a preferred technical scheme of the invention: the auxiliary sucker is characterized in that a vertically arranged fixing column is arranged in the cavity of the auxiliary sucker, and a plurality of transversely extending clamping blocks are arranged on the fixing column.
As a preferred technical scheme of the invention: the power device comprises a motor, a rotating shaft and a rotating gear, one end of the rotating shaft is connected with an output shaft of the motor, the other end of the rotating shaft is provided with the rotating gear, and the rotating gear is matched with the upper end of the rotating frame to rotate the rotating frame under the driving of the motor.
As a preferred technical scheme of the invention: the rotating frame comprises a vertical part and a horizontal part, the upper end of the vertical part is matched with the rotating gear, the lower end of the vertical part is connected with the horizontal part, a plurality of connecting columns which are arranged upwards are arranged at the positions, below the main sucker, of the horizontal part, and curve barbs are arranged above the connecting columns.
As a preferred technical scheme of the invention: the horizontal part is equipped with a plurality of down tube in the outside of spliced pole, the down tube is arranged towards the slope of supplementary sucking disc position.
As a preferred technical scheme of the invention: the rotating frame comprises a vertical part and a horizontal part, the upper end of the vertical part is matched with the rotating gear, the lower end of the vertical part is connected with the horizontal part, a plurality of fixing rods are arranged below the horizontal part, and rake thorns are arranged at the lower ends of the fixing rods.
As a preferred technical scheme of the invention: the upper end of fixed connector is equipped with fixed ring, arranges a plurality of fixed blocks in the fixed ring outside and arranges a plurality of projections at fixed ring inboard, the lower part of fixed connector is equipped with the threaded connection mouth, the threaded connection mouth matches with river course desilting equipment and comes fixed connector and river course desilting equipment locking mutually through fixing bolt and the fixed plate on projection and the fixed plate.
As a preferred technical scheme of the invention: and a circle of sealing gasket is arranged below the threaded connector of the fixed connector.
The invention provides a dredging machine head for river dredging equipment, which has the following beneficial effects:
(1) the curve barbs are arranged below the first filter screen of the main sucker, so that when the main sucker is blocked by plastic garbage, the curve barbs can be driven by the power device to rotate to clean the plastic garbage at the bottom of the first filter screen on the main sucker, the main sucker cannot be blocked by the garbage in the dredging process, and the main sucker can better pump out the sludge in a river channel;
(2) the auxiliary suction disc is used for accommodating the plastic garbage cleaned by the curve barb in a rotating mode, the plastic garbage is clamped through a clamping block arranged on the fixed column, and in addition, the auxiliary suction disc is communicated with the main suction disc through a communicating pipe, so that the power source of the auxiliary suction disc is saved, and the auxiliary suction disc and the main suction disc share suction power;
(3) the fixed connecting head is provided with the threaded connecting port, the plurality of convex columns and the plurality of fixing plates, so that the machine head main body can be fixed on the dredging equipment more conveniently;
(4) the curved barb is driven through the rotating frame (provided with the vertical part and the horizontal part), the rake barbs on the fixing rod can be driven simultaneously, when the curved barb is used for cleaning the first filter screen on the main suction cup, sludge in the river channel can be stirred through the rake barbs on the fixing rod, and therefore the sludge in the river channel can be conveniently pumped out from the river channel through the main suction cup by the river channel dredging equipment.
Drawings
Fig. 1 is a perspective view of a dredging machine head for river dredging equipment provided by the invention;
FIG. 2 is a schematic cross-sectional view of the fixed connector;
FIG. 3 is a schematic cross-sectional view of the main body of the handpiece with the power device, the main suction cup and the auxiliary suction cup;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
the labels in the figure are: 1. the aircraft nose main part, 2, fixed connector, 201, fixed ring, 202, the fixed plate, 203, fixing bolt, 204, the projection, 205, the threaded connection mouth, 206, sealed pad, 3, the power ware, 301, including a motor, 302, the rotation axis, 303, the slewing gear, 4, rotate the frame, 5, the main sucking disc, 6, the connecting pipe, 7, the supplementary sucking disc, 8, the dead lever, 9, the harrow thorn, 10, the horizontal pole, 11, fixed rotating shaft, 12, first filter screen, 13, the curve barb, 14, the spliced pole, 15, the down tube, 16, communicating pipe, 17, the second filter screen, 18, the fixed column, 19, the fixture block, 20, the check valve, 21, the recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a dredging machine head for river dredging equipment comprises a machine head main body 1, a fixed connector 2, a power device 3 and a main sucker 5, wherein the fixed connector 2 is fixedly connected to the top of the machine head main body 1, the bottom outer wall of the fixed connector 2 is connected with the top outer wall of the machine head main body 1, the bottom of the fixed connector 2 is fixedly connected with the power device 3, the top outer wall of the power device 3 is connected with the bottom outer wall of the fixed connector 2, the bottom of the power device 3 is movably connected with a rotating frame 4, the top outer wall of the rotating frame 4 is connected with the bottom outer wall of the power device 3, the middle part of the bottom of the power device 3 is fixedly connected with the main sucker 5, the top outer wall of the main sucker 5 is connected with the bottom outer wall of the power device 3, connecting pipes 6 are embedded and connected to two sides of the main sucker 5, the inner walls of the connecting pipes 6 are connected with the peripheral outer walls of the main sucker 5, and the auxiliary suckers 7 are fixedly connected to the bottom of the main sucker 5, the outer wall of the top end of the auxiliary sucker 7 is connected with the outer wall of the bottom end of the main sucker 5, the bottom of the rotating frame 4 is fixedly connected with a fixed rod 8, and the outer wall of the top of the fixed rod 8 is connected with the outer wall of the bottom of the rotating frame 4;
the top of the fixed connector 2 is fixedly connected with a fixed ring 201, the outer peripheral wall of the fixed ring 201 is connected with the inner side inner wall of the fixed connector 2 in an overlapping manner, the outer peripheral of the top of the fixed connector 2 is fixedly connected with a fixed plate 202, the inner side inner wall of the fixed plate 202 is connected with the outer peripheral wall of the fixed connector 2, the bottom of the fixed plate 202 is embedded and connected with a fixed bolt 203, the outer peripheral wall of the fixed bolt 203 is connected with the inner side inner wall of the fixed plate 202, the top of the fixed connector 2 is fixedly connected with a convex column 204, the outer bottom wall of the convex column 204 is connected with the outer top wall of the fixed connector 2, the middle part inside the fixed connector 2 is fixedly connected with a threaded connector 205, and the outer peripheral wall of the threaded connector 205 is connected with the inner side inner wall of the fixed connector 2;
the two sides of the top of the interior of the power device 3 are fixedly connected with motors 301, the peripheral outer walls of the motors 301 are connected with the inner walls of the two sides of the top of the interior of the power device 3, the bottom of the motors 301 is movably connected with rotating shafts 302, and the top outer walls of the rotating shafts 302 are connected with the bottom outer walls of the motors 301 in an overlapping manner;
the inner bottom of the main sucker 5 is fixedly connected with a cross rod 10, the peripheral outer wall of the cross rod 10 is connected with the inner side inner wall of the main sucker 5, the middle bottom of the cross rod 10 is movably connected with a fixed rotating shaft 11, the top outer wall of the fixed rotating shaft 11 is connected with the bottom middle outer wall of the cross rod 11, the bottom of the main sucker 5 is movably connected with a curve barb 13, the top outer wall of the curve barb 13 is connected with the bottom outer wall of the main sucker 5 in an overlapping mode, and the bottom of the curve barb 13 is fixedly connected with a connecting column 14;
the top one side through connection of assisting sucking disc 7 has communicating pipe 16, the bottom outer wall of communicating pipe 16 links to each other with one side top outer wall of assisting sucking disc 7, the inside bottom fixedly connected with second filter screen 17 of communicating pipe 16, the peripheral outer wall of second filter screen 17 links to each other with the inboard inner wall of communicating pipe 16, the inside both sides fixed connection fixed column 18 of assisting sucking disc 7, the top outer wall of fixed column 18 links to each other with the inside top inner wall of assisting sucking disc 7, the peripheral fixedly connected with fixture block 19 of fixed column 18, the inboard inner wall of fixture block 19 links to each other with the peripheral outer wall of fixed column 18, the middle part embedding of assisting sucking disc 7 is connected with recess 21, the peripheral outer wall of recess 21 links to each other with the inboard inner wall in centre of assisting sucking disc 7.
The inside bottom embedding of fixed connector 2 is connected with sealed 206, the peripheral outer wall of sealed 206 links to each other with the inboard inner wall of fixed connector 2, when user installation aircraft nose main part 1, the user need screw threaded connection 205 inside with the connecting pipe of desilting equipment, before screwing threaded connection 205 inside with the connecting pipe of desilting equipment, the user need earlier put sealed 206 into fixed connector 2 inside, after placing, the user screws threaded connection 205 inside with the connecting pipe of desilting equipment again, after the connecting pipe of desilting equipment is screwed inside threaded connection 205, sealed 206 will be by the connecting pipe chucking of desilting equipment, thereby make desilting equipment can not take place to leak from fixed connector 2 when using, the leakproofness of the device has been embodied.
The bottom swing joint of motor 301 has rotating gear 303, the top outer wall of rotating gear 303 links to each other with the bottom outer wall of motor 301, when motor 301 gets the electricity rotatory, motor 301 will drive the rotating gear 303 of bottom and rotate together, when rotating gear 303 is rotatory, rotating gear 303 will drive outlying rotation axis 302 and rotate together, when rotation axis 302 is rotatory, rotation axis 302 can drive the rotation frame 4 of bottom and rotate together, make that motor 301 can be better drive rotation axis 302 through rotating gear 303 and rotate through such setting up, thereby make that motor 301 can be better drive rotation frame 4 and carry out corresponding function.
Bottom fixedly connected with harrow thorn 9 of dead lever 8, the peripheral outer wall of harrow thorn 9 links to each other with the bottom outer wall of dead lever 8, when rotating frame 4 rotatory, it can drive the dead lever 8 of bottom to rotate frame 4 and rotate together, the harrow thorn 9 of dead lever 8 bottom also can carry out corresponding rotation when dead lever 8 is rotatory, when harrow thorn 9 is rotatory, harrow thorn 9 can be fine stir the mud in the river course, thereby make 1 can be better take out the mud in the river course inside the river course.
Inside bottom fixedly connected with first filter screen 12 of main sucking disc 5, the peripheral outer wall of first filter screen 12 links to each other with the inside bottom inner wall of main sucking disc 5, when main sucking disc 5 is inhaling the inside mud in river course, first filter screen 12 can be fine support the great rubbish of the inside volume in river course outside first filter screen 12, thereby make the great rubbish of volume can't get into inside aircraft nose main part 1 through first filter screen 12, make aircraft nose main part 1 can not take place by the condition of rubbish jam when carrying out the river course clearance work, and then make the cleaning work that carries on that aircraft nose main part 1 can be better.
The opposite side fixedly connected with down tube 15 of spliced pole 14, one side outer wall of down tube 15 links to each other with the opposite side outer wall overlap joint of spliced pole 14, keep off the great rubbish of volume when outside at first filter screen 12, rotatory spliced pole 14 can push away towards both sides bulky rubbish, after spliced pole 14 pushes away rubbish from first filter screen 12 bottom, down tube 15 can be fine block rubbish, make rubbish can not get back to inside the river course again, and then make and assist sucking disc 7 can be fine inhale rubbish from down tube 15, make through such setting up in the middle of can't getting back to the river course by the rubbish that spliced pole 14 pushed out, make rubbish can be inhaled by assisting sucking disc 7 and go into, later accomodate inside assisting sucking disc 7, thereby make aircraft nose main part 1 the cleaning performance when clearing up better.
The inside bottom fixedly connected with check valve 20 of assisting sucking disc 7, the peripheral outer wall of check valve 20 links to each other with the inside bottom inner wall of assisting sucking disc 7, check valve 20 can only inhale external thing, just can't get back to the external world through check valve 20 after the external thing is inhaled, after assisting sucking disc 7 and inhaling rubbish from down tube 15, rubbish can open check valve 20, later get into the inside of assisting sucking disc 7, after rubbish enters into and assists sucking disc 7 inside, rubbish just can't get back to the river course through check valve 20, make through such setting up assist sucking disc 7 after inhaling rubbish, rubbish can't return to the river course from check valve 20 in the middle of, thereby make that assist sucking disc 7 can be better accomodate rubbish in inside.
The fixed connector 2 is formed by combining a fixed ring 201 at the top of the fixed connector 2, a fixed plate 202 at the periphery of the top of the fixed connector 2, a fixed bolt 203 at the bottom of the fixed plate 202, a convex column 204 at the top of the fixed connector 2, a threaded connector 205 inside the fixed connector 2 and a sealing gasket 206 at the bottom of the threaded connector 205, when a user installs the machine head main body 1, the user needs to disassemble a damaged machine head first, then install a new machine head main body 1 on the dredging equipment, when installing the machine head main body 1, the user needs to screw a connecting pipe of the dredging equipment into the threaded connector 205 clockwise, after the user screws the dredging equipment into the threaded connector 205, the user aligns the convex column 204 with a clamping groove of the dredging equipment, after alignment, the dredging equipment is fixed with the fixed connector 2, when fixing, the user need screw the fixing bolt 203 of fixed connector 2 both sides earlier, after fixing bolt 203 screwed, the user fixes the top of fixed plate 202 inside the desilting equipment again, after fixed plate 202 is fixed, fixed ring 201 is just tightly lived with the junction parcel of desilting equipment and fixed connector 2, thereby make the water in the river course can't get into aircraft nose main part 1 inside from the junction of desilting equipment and fixed connector 2, make the user need to change aircraft nose main part 1 when more convenient fix aircraft nose main part 1 on the desilting equipment through such setting up, thereby make the user not need spend a large amount of time to change aircraft nose main part 1, and then in the middle of the work of the input clearance silt that makes the desilting equipment can be quick, the practicality of the device has been embodied.
The cleaning mechanism is composed of a main suction cup 5, a cross rod 10, a fixed rotating shaft 11, a first filter screen 12, a curve barb 13 and a connecting column 14, when the machine head main body 1 is fixed on a dredging device and put into use, other garbage such as plastic garbage and the like must be contained in sludge in a river channel, so that the garbage can be sucked at the bottom of the first filter screen 12 at the bottom of the main suction cup 5 while the machine head main body 1 sucks the sludge, because when the machine head main body 1 operates, a motor 301 also operates, when the motor 301 operates, a rotating frame 4 rotates correspondingly inside the main suction cup 5 along with the rotation of the motor 301, when the rotating frame 4 rotates, the fixed rotating shaft 11 is driven to rotate, and when the rotating frame 4 rotates, the connecting column 14 rotates together, the connecting column 14 drives the curve barb 13 at the top to rotate together, when curve barb 13 is rotatory, curve barb 13 will push away the rubbish of first filter screen 12 bottom to the next door, make the rubbish of first filter screen 12 bottom can not block up main sucking disc 5 and inhale the work of mud, make aircraft nose main part 1 when blockking up by plastic refuse through such setting up, curve barb 13 can clear up the rubbish of first filter screen 12 bottom to the next door of first filter screen 12 through the rotation, thereby make main sucking disc 5 of aircraft nose main part 1 can not be blockked up by rubbish when clearing up silt, and then make main sucking disc 5 can be better take out the inside silt in river course.
The auxiliary sucker 7, the communicating pipe 16, the second filter screen 17, the fixed column 18, the fixture block 19, the check valve 20 and the groove 21 jointly form a receiving mechanism, because the auxiliary sucker 7 is connected with the main sucker 5 through the communicating pipe 16, when dredging is carried out by dredging equipment, the auxiliary sucker 7 can generate certain suction force, when the curve barb 13 pushes plastic garbage and other garbage to the side of the main sucker 5, the auxiliary sucker 7 can suck the garbage, when the auxiliary sucker 7 sucks the garbage, the garbage can firstly enter the auxiliary sucker 7 through the check valve 20, after the garbage enters the auxiliary sucker 7, the garbage can be blocked inside the auxiliary sucker 7 by the second filter screen 17, because the fixture block 19 on the periphery of the fixed column 18 is in a pointed cone shape, the garbage can be blocked inside the auxiliary sucker 7 by the pointed cone-shaped fixture block 19 after entering the auxiliary sucker 7, and because the check valve 20 is arranged, once the garbage enters the auxiliary sucker 7, just can't follow the inside flow of assisting sucking disc 7 and go, make rubbish follow main sucking disc 5 through such setting and push out after, assist sucking disc 7 can be fine accomodate rubbish in inside for rubbish can't continue to persist in the river course, thereby make aircraft nose main part 1 when carrying out the desilting, aircraft nose main part 1 can be fine accomodate the inside plastic refuse in river course, and then make aircraft nose main part 1 can be fine clear up the inside rubbish in river course.
The working principle is as follows: firstly, keep off the great rubbish of volume when outside at first filter screen 12, rotatory spliced pole 14 can push away bulky rubbish toward both sides, after spliced pole 14 pushes away rubbish from first filter screen 12 bottom, down tube 15 can be fine block rubbish, make rubbish can not get back to inside the river course again, and then make supplementary sucking disc 7 can be fine inhale rubbish from down tube 15, make the rubbish that is pushed out by spliced pole 14 can't get back to in the middle of the river course through such setting, make rubbish can be inhaled by supplementary sucking disc 7, later accomodate inside supplementary sucking disc 7, thereby make the cleaning performance of aircraft nose main part 1 when the clearance better.
Then, check valve 20 can only inhale into with external thing, just can't get back to the external world through check valve 20 after external thing is inhaled, after assisting sucking disc 7 and inhaling rubbish from down tube 15 department, rubbish can open check valve 20, later get into the inside of assisting sucking disc 7, after rubbish gets into and assists sucking disc 7 inside, rubbish just can't get back to the river course through check valve 20, make through such setting make assist sucking disc 7 after inhaling rubbish, rubbish can't return to in the middle of the river course from check valve 20, thereby make that assist sucking disc 7 can be better accomodate rubbish in inside.
Next, when the user installs the head main body 1, the user needs to detach the damaged head, and then install a new head main body 1 on the dredging device, when installing the head main body 1, the user needs to screw the connecting pipe of the dredging device clockwise into the threaded connecting port 205, after the user screws the dredging device into the threaded connecting port 205, the user aligns the convex column 204 with the slot of the dredging device, after aligning, the dredging device is fixed with the fixed connector 2, when fixing, the user needs to screw the fixing bolts 203 on both sides of the fixed connector 2, after screwing the fixing bolts 203, the user fixes the top of the fixing plate 202 in the dredging device, after the fixing plate 202 is fixed, the fixing ring 201 tightly wraps the connecting position of the dredging device and the fixed connector 2, thereby make the water in the river course can't get into aircraft nose main part 1 from the junction of desilting equipment and fixed connector 2 inside, make the user fix aircraft nose main part 1 on the desilting equipment that can be more convenient when needing to change aircraft nose main part 1 again through such setting up to make the user not need to spend a large amount of time to change aircraft nose main part 1, and then make in the middle of the work of the quick input clearance silt of desilting equipment, embodied the device's practicality.
Next, when the machine head main body 1 is fixed on dredging equipment to be put into use, the sludge in the river channel is bound to contain other garbage such as plastic garbage, when the machine head main body 1 absorbs the sludge, the garbage can be absorbed at the bottom of the first filter screen 12 at the bottom of the main suction cup 5, because when the machine head main body 1 runs, the motor 301 runs, when the motor 301 runs, the rotating frame 4 rotates correspondingly inside the main suction cup 5 along with the rotation of the motor 301, when the rotating frame 4 rotates, the fixed rotating shaft 11 rotates, and when the rotating frame 4 rotates, the connecting column 14 rotates together, when the connecting column 14 rotates, the connecting column 14 drives the curve barb 13 at the top to rotate together, when the curve barb 13 rotates, the curve barb 13 pushes the garbage at the bottom of the first filter screen 12 aside, so that the garbage at the bottom of the first filter screen 12 cannot block the main suction cup 5 to absorb the sludge, make aircraft nose main part 1 when blockked up by plastic refuse through such setting, curve barb 13 can be through rotatory the rubbish clearance with first filter screen 12 bottom to the next door of first filter screen 12 to make aircraft nose main part 1's main sucking disc 5 can not blockked up by rubbish when clearing up silt, and then make main sucking disc 5 can be better take out the inside silt in river course.
Finally, because the auxiliary suction cup 7 is connected with the main suction cup 5 through the communicating pipe 16, when the dredging device carries out dredging, the auxiliary suction cup 7 can also generate a certain suction force, when the curve barb 13 pushes plastic garbage and other garbage to the side of the main suction cup 5, the auxiliary suction cup 7 can suck the garbage, when the auxiliary suction cup 7 sucks the garbage, the garbage can firstly enter the inside of the auxiliary suction cup 7 through the check valve 20, after the garbage enters the inside of the auxiliary suction cup 7, the garbage can be blocked inside the auxiliary suction cup 7 by the second filter screen 17, because the clamping block 19 on the periphery of the fixing column 18 is in the pointed cone shape, the garbage can be clamped inside the auxiliary suction cup 7 by the pointed cone-shaped clamping block 19 after entering the inside of the auxiliary suction cup 7, and because the check valve 20 enables the garbage once entering the inside of the auxiliary suction cup 7, the garbage can not flow out from the inside of the auxiliary suction cup 7, and after the garbage is pushed out from the main suction cup 5 through the arrangement, it accomodates rubbish inside to assist sucking disc 7 can be fine for rubbish can't continue to persist in the river course, thereby makes aircraft nose main part 1 when carrying out the desilting, aircraft nose main part 1 can be fine accomodate the inside plastic refuse in river course, and then makes aircraft nose main part 1 can be fine clear up the inside rubbish in river course, and this kind is the theory of operation of desilting aircraft nose for river course desilting equipment.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a desilting aircraft nose for river dredging equipment which characterized in that: the dredging machine head for the river dredging equipment comprises a machine head main body,
the upper part of the machine head main body is provided with a fixed connector, and the fixed connector is used for fixedly connecting the dredging machine head for the river channel dredging equipment to the river channel dredging equipment;
a power device is arranged in the middle of the machine head main body,
the lower part of the machine head main body is provided with a main sucker, the bottom of the main sucker is provided with a first filter screen, a plurality of curve barbs are arranged below the first filter screen, and the curve barbs are driven by a power device to rotate so as to clean blocked garbage on the first filter screen and avoid the main sucker from being blocked by garbage in a sludge cleaning process;
at least one pair of auxiliary suckers is arranged on two sides of the main sucker, the horizontal height of each auxiliary sucker is higher than that of the main sucker, the auxiliary suckers are communicated with the main sucker through a communicating pipe, and a second filter screen is arranged at the connecting position of the communicating pipe and the auxiliary suckers;
a check valve is arranged below the space where the auxiliary sucker is located;
the auxiliary sucker is characterized in that a vertically arranged fixing column is arranged in the cavity of the auxiliary sucker, and a plurality of transversely extending clamping blocks are arranged on the fixing column.
2. The dredging machine head for the river dredging equipment according to claim 1, characterized in that: the power device comprises a motor, a rotating shaft and a rotating gear, one end of the rotating shaft is connected with an output shaft of the motor, the other end of the rotating shaft is provided with the rotating gear, and the rotating gear is matched with the upper end of the rotating frame to rotate the rotating frame under the driving of the motor.
3. The desilting head for the river desilting equipment according to claim 2, characterized in that: the rotating frame comprises a vertical part and a horizontal part, the upper end of the vertical part is matched with the rotating gear, the lower end of the vertical part is connected with the horizontal part, a plurality of connecting columns which are arranged upwards are arranged at the positions, below the main sucker, of the horizontal part, and curve barbs are arranged above the connecting columns.
4. The dredging machine head for the river dredging equipment according to claim 3, characterized in that: the horizontal part is equipped with a plurality of down tube in the outside of spliced pole, the down tube is arranged towards the slope of supplementary sucking disc position.
5. The desilting head for the river desilting equipment according to claim 2, characterized in that: the rotating frame comprises a vertical part and a horizontal part, the upper end of the vertical part is matched with the rotating gear, the lower end of the vertical part is connected with the horizontal part, a plurality of fixing rods are arranged below the horizontal part, and rake thorns are arranged at the lower ends of the fixing rods.
6. The dredging machine head for river dredging equipment according to claim 1, wherein: the upper end of fixed connector is equipped with fixed ring, arranges a plurality of fixed blocks in the fixed ring outside and arranges a plurality of projections at fixed ring inboard, the lower part of fixed connector is equipped with the threaded connection mouth, the threaded connection mouth matches with river course desilting equipment and comes fixed connector and river course desilting equipment locking mutually through fixing bolt and the fixed plate on projection and the fixed plate.
7. The dredging machine head for the river dredging equipment according to claim 6, characterized in that: and a circle of sealing gasket is arranged below the threaded connector of the fixed connector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110842189.9A CN113668633B (en) | 2021-07-26 | 2021-07-26 | Dredging machine head for river dredging equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110842189.9A CN113668633B (en) | 2021-07-26 | 2021-07-26 | Dredging machine head for river dredging equipment |
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| CN113668633A CN113668633A (en) | 2021-11-19 |
| CN113668633B true CN113668633B (en) | 2022-08-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482165B (en) * | 2021-12-30 | 2023-06-16 | 合肥海博工程设计集团有限公司 | Hydraulic engineering design is with desilting machine pipe head |
| CN114775716A (en) * | 2022-04-07 | 2022-07-22 | 广东海洋大学 | Energy-saving underwater garbage cleaning robot with classification function |
| CN114960804A (en) * | 2022-05-25 | 2022-08-30 | 杭州国泰环保科技股份有限公司 | River silt dredging device for water environment protection |
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| JP2000282505A (en) * | 1999-03-31 | 2000-10-10 | Honmagumi:Kk | High density dredging device |
| KR20130052889A (en) * | 2011-11-14 | 2013-05-23 | (주)신명건설기술공사 | Complex dredger and dredging method using the same |
| CN109235517A (en) * | 2018-10-23 | 2019-01-18 | 盐城恒清河湖整治有限公司 | A kind of dredging waterway silt displacement device |
| CN211898632U (en) * | 2019-10-24 | 2020-11-10 | 孙海燕 | Device for cleaning river bottom sludge garbage |
-
2021
- 2021-07-26 CN CN202110842189.9A patent/CN113668633B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282505A (en) * | 1999-03-31 | 2000-10-10 | Honmagumi:Kk | High density dredging device |
| KR20130052889A (en) * | 2011-11-14 | 2013-05-23 | (주)신명건설기술공사 | Complex dredger and dredging method using the same |
| CN109235517A (en) * | 2018-10-23 | 2019-01-18 | 盐城恒清河湖整治有限公司 | A kind of dredging waterway silt displacement device |
| CN211898632U (en) * | 2019-10-24 | 2020-11-10 | 孙海燕 | Device for cleaning river bottom sludge garbage |
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| CN113668633A (en) | 2021-11-19 |
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