CN217204367U

CN217204367U - Hydraulic engineering desilting device

Info

Publication number: CN217204367U
Application number: CN202221027153.1U
Authority: CN
Inventors: 王孝法
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a hydraulic engineering desilting device relates to hydraulic engineering equipment technical field, this hydraulic engineering desilting device, including the pump body, base and pivot, base fixed connection is in the bottom of the pump body, the inner wall fixedly connected with orifice plate of base, the bottom of base is provided with bottom protection component, the surface of pivot is provided with the fastener, the surface of fastener is provided with the drum, the surface activity of drum has the bolt, the thread groove has been seted up to the bottom of pivot, the top of bolt run through the drum and with the inner wall threaded connection of thread groove, the fixed surface of drum is connected with cutting blade. The utility model discloses a set up orifice plate, bottom protection component, fastener and cutting blade to among the solution prior art, common hydraulic engineering desilting device is when using, and pasture and water gets into the impeller position along with silt easily, and pasture and water twines easily and hinders the impeller rotation on the impeller, influences the problem of dive slush pump normal use.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a hydraulic engineering equipment technical field specifically is a hydraulic engineering sediment removal device.

Background

In hydraulic engineering, often use the dive slush pump to aspirate the silt in the river course, put into the river course with the dive slush pump through the mode of hoist and mount, the motor of dive slush pump drives impeller operation, and the impeller operation is sucked the silt in the river course and is deposited ground through pipe-line transportation to silt, clears up the silt in the river course through the dive slush pump, carries the river course, prevents that the river course from blockking up.

Among the prior art, common hydraulic engineering desilting device is when using, and the motor of dive slush pump drives impeller operation, and the impeller operation is to the silt in the river course suction, but often contains plants such as pasture and water in the silt, and pasture and water gets into the impeller position along with silt easily, and the pasture and water twines on the impeller easily and hinders the impeller rotation, influences the normal use of dive slush pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic engineering desilting device possesses the advantage that prevents pasture and water winding impeller to among the solution prior art, common hydraulic engineering desilting device is when using, and pasture and water gets into the impeller position along with silt easily, and pasture and water twines easily and hinders the impeller rotation on the impeller, influences the problem of dive slush pump normal use.

For the purpose of realizing preventing pasture and water winding impeller, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering desilting device, includes the pump body, base and pivot, base fixed connection is in the bottom of the pump body, the inner wall fixedly connected with orifice plate of base, the bottom of base is provided with bottom protection component, the surface of pivot is provided with the fastener, the surface of fastener is provided with the drum, the surperficial swing joint of drum has the bolt, the thread groove has been seted up to the bottom of pivot, the top of bolt run through the drum and with the inner wall threaded connection of thread groove, the fixed surface of drum is connected with cutting blade.

As a preferred technical scheme of the utility model, the orifice plate includes arc and through-hole, arc fixed connection is at the inner wall of base, the surface at the arc is seted up to the through-hole.

As a preferred technical scheme of the utility model, bottom protection component includes ring, horizontal pole and montant, the bottom swing joint of ring has the screw, the top of screw run through the ring and with the threaded hole inner wall threaded connection that the base bottom was seted up, the equal fixed connection of horizontal pole and montant is at the inner wall of ring, montant fixed connection is on the surface of horizontal pole.

As a preferred technical scheme of the utility model, the fastener includes the round sleeve and blocks the strip, the fixed surface of cup jointing in the pivot of round sleeve, the draw-in groove has been seted up on the surface of round sleeve, the surface of round sleeve and the inner wall swing joint of drum, block a fixed connection at the inner wall of drum, the surface of card strip and the inner wall swing joint of draw-in groove.

As an optimized technical scheme of the utility model, the card strip is isosceles trapezoid, the shape of draw-in groove and the shape looks adaptation of card strip.

As an optimized technical scheme of the utility model, the top of card strip is the inclined plane, the shape of draw-in groove and the shape looks adaptation of card strip.

As an optimal technical scheme of the utility model, the quantity of card strip and draw-in groove is six, six card strip and draw-in groove all use the centre of a circle of circle cover to be the annular array and distribute as the array center.

Compared with the prior art, the utility model provides a hydraulic engineering sediment removal device possesses following beneficial effect:

1. the dredging device for the hydraulic engineering is characterized in that an orifice plate, a bottom protection component, a clamping piece and a cutting blade are arranged, when in use, the arc-shaped plate is fixed in the inner wall of the base, the bottom protection component is fixed at the bottom of the base, the rotating shaft drives the impeller to rotate and simultaneously drives the cutting blade to rotate through the clamping piece, the water plants and the like in the silt are firstly blocked preliminarily through the pore plate and the bottom protection component, when the aquatic weeds enter the base, the cutting blades rotate to crush the aquatic weeds, so that the effect of preventing the aquatic weeds from winding the impeller is achieved, the running resistance of the impeller is reduced, thereby improving the efficiency of the submersible slurry pump for pumping the sludge, solving the problems that when the common hydraulic engineering dredging device in the prior art is used, the waterweeds easily enter the position of the impeller along with the sludge, and the waterweeds are easily wound on the impeller to block the rotation of the impeller, so that the normal use of the submersible slurry pump is influenced.

2. This hydraulic engineering desilting device through setting up bolt and drum, when using, takes place to damage the back when cutting blade, pulls down the back with bottom protection component, pulls down the bolt and can follow the pivot position with the drum and take off, can pull down cutting blade, passes through the bolt fastening with new drum and can fix cutting blade in the pivot bottom, thereby drum easy dismounting makes cutting blade's change more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the base of the present invention;

FIG. 3 is a top cross-sectional view of the present invention in the position of the ring;

FIG. 4 is a top cross-sectional view of the present invention at the location of the clamping strip;

fig. 5 is a right sectional view of the cutting blade of the present invention.

In the figure: 1. a pump body; 2. a base; 3. a rotating shaft; 4. an orifice plate; 401. an arc-shaped plate; 402. a through hole; 5. a bottom guard assembly; 501. a circular ring; 502. a cross bar; 503. a vertical rod; 504. a screw; 6. a fastener; 601. a round sleeve; 602. clamping the strip; 603. a card slot; 7. a cylinder; 8. a bolt; 9. a thread groove; 10. and (4) cutting a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a hydraulic engineering dredging device, which comprises a pump body 1, a base 2 and a rotating shaft 3, wherein the base 2 is fixedly connected with the bottom of the pump body 1, the inner wall of the base 2 is fixedly connected with an orifice plate 4, the bottom of the base 2 is provided with a bottom protection component 5, aquatic weeds and other sundries in silt are blocked through the orifice plate 4 and the bottom protection component 5, the surface of the rotating shaft 3 is provided with a clamping piece 6, the clamping piece 6 prevents the cylinder 7 and the rotating shaft 3 from rotating relatively, the surface of the clamping piece 6 is provided with a cylinder 7, the surface of the cylinder 7 is movably connected with a bolt 8, the bolt 8 is used for fixing the cylinder 7, so as to fix a cutting blade 10, the bottom of the rotating shaft 3 is provided with a threaded groove 9, the top of the bolt 8 penetrates through the cylinder 7 and is in threaded connection with the inner wall of the threaded groove 9, the surface of the cylinder 7 is fixedly connected with the cutting blade 10, the quantity of cutting blade 10 is two, and cutting blade 10 is rotatory under the drive of pivot 3 can carry out the breakage to the pasture and water, prevents that the pasture and water winding from on the impeller of the pump body 1.

Specifically, the orifice plate 4 includes an arc plate 401 and a through hole 402, the arc plate 401 is fixedly connected to the inner wall of the base 2, and the through hole 402 is formed in the surface of the arc plate 401.

In this embodiment, the number of the arc-shaped plates 401 is four, the number of the through holes 402 on the same arc-shaped plate 401 is ten, and the through holes 402 are used for allowing the sludge to pass through and enter the impeller position in the pump body 1.

Specifically, bottom protective component 5 includes ring 501, horizontal pole 502 and montant 503, and ring 501's bottom swing joint has screw 504, and ring 501 is run through and the threaded hole inner wall threaded connection who sets up bottom base 2 in the top of screw 504, and horizontal pole 502 and the equal fixed connection of montant 503 are at ring 501's inner wall, and montant 503 fixed connection is on the surface of horizontal pole 502.

In this embodiment, the number of the cross rods 502 and the vertical rods 503 is plural, the cross rods 502 and the vertical rods 503 are connected with each other and fixed in the circular ring 501, the circular ring 501 is fixed at the bottom of the base 2 through the screws 504, and the cross rods 502 and the vertical rods 503 block other impurities such as aquatic weeds in the sludge.

Specifically, the clamping piece 6 comprises a round sleeve 601 and a clamping strip 602, the round sleeve 601 is fixedly sleeved on the surface of the rotating shaft 3, a clamping groove 603 is formed in the surface of the round sleeve 601, the surface of the round sleeve 601 is movably connected with the inner wall of the cylinder 7, the clamping strip 602 is fixedly connected to the inner wall of the cylinder 7, and the surface of the clamping strip 602 is movably connected with the inner wall of the clamping groove 603.

In this embodiment, the cylinder 7 is fixed on the round sleeve 601 through the bolt 8, the clamping strip 602 is fixed in the cylinder 7, and the clamping strip 602 is clamped in the clamping groove 603 on the round sleeve 601, so as to prevent the cylinder 7 from rotating on the round sleeve 601.

Specifically, the card strip 602 is in an isosceles trapezoid shape, and the shape of the card slot 603 is matched with the shape of the card strip 602.

In this embodiment, the top cross-sectional view of the clip strip 602 is isosceles trapezoid, and the clip strip 602 is clipped in the clip groove 603 to prevent the cylinder 7 from rotating on the circular sleeve 601.

Specifically, the top of the card strip 602 is an inclined plane, and the shape of the card slot 603 is matched with the shape of the card strip 602.

In this embodiment, after the cylinder 7 is fixed, the inclined surface at the top of the clip strip 602 is tightly attached to the inclined surface at the top of the inner wall of the clip groove 603, so as to prevent the clip strip 602 from shaking in the clip groove 603.

Specifically, the number of the card strips 602 and the number of the card slots 603 are six, and the six card strips 602 and the six card slots 603 are distributed in an annular array by taking the circle center of the circular sleeve 601 as the array center.

In this embodiment, six clamping strips 602 are respectively clamped in six clamping grooves 603, so that the cylinder 7 is clamped on the round sleeve 601, and the cylinder 7 and the round sleeve 601 are prevented from rotating relatively.

The utility model discloses a theory of operation and use flow: when in use, the pore plate 4 is fixed in the inner wall of the base 2, the bottom protection component 5 is fixed at the bottom of the base 2, the cutting blade 10 is driven to rotate by the clamping piece 6 when the rotating shaft 3 drives the impeller to rotate, the aquatic weeds in the silt are firstly blocked by the cross bar 502 and the vertical bar 503 of the pore plate 4 and the bottom protection component 5, when the aquatic weeds enter the base 2, the cutting blade 10 rotates to crush the aquatic weeds, the aquatic weeds are prevented from winding the impeller, the running resistance of the impeller is reduced, so that the efficiency of the submersible slurry pump for sucking the silt is improved, the cutting blade 10 needs to be replaced after being damaged, the bottom protection component 5 needs to be detached firstly when the bottom protection component 5 is detached, the bottom protection component 5 can be detached by detaching the screw 504 of the fixed ring 501 when the bottom protection component 5 is detached, then the bolt 8 is rotated, the bolt 8 is screwed out from the threaded groove 9, and the cylinder 7 can be detached from the position of the rotating shaft 3, can pull down cutting blade 10, overlap new drum 7 on circle cover 601, card strip 602 card is in draw-in groove 603, and rethread bolt 8 fixes drum 7 and can fix cutting blade 10, thereby drum 7 easy dismounting makes cutting blade 10's change more convenient.

To sum up, this hydraulic engineering desilting device is through setting up orifice plate 4, bottom protection component 5, fastener 6 and cutting blade 10 to solve prior art, common hydraulic engineering desilting device is when using, and pasture and water easily along with silt gets into the impeller position, and the easy winding of pasture and water hinders the impeller rotation on the impeller, influences the problem of dive slush pump normal use.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering sediment removal device, includes the pump body (1), base (2) and pivot (3), its characterized in that: base (2) fixed connection is in the bottom of the pump body (1), the inner wall fixedly connected with orifice plate (4) of base (2), the bottom of base (2) is provided with bottom protection component (5), the surface of pivot (3) is provided with fastener (6), the surface of fastener (6) is provided with drum (7), the surface swing joint of drum (7) has bolt (8), thread groove (9) have been seted up to the bottom of pivot (3), the top of bolt (8) run through drum (7) and with the inner wall threaded connection of thread groove (9), the fixed surface of drum (7) is connected with cutting blade (10).

2. The hydraulic engineering desilting device of claim 1, characterized in that: the pore plate (4) comprises an arc-shaped plate (401) and a through hole (402), the arc-shaped plate (401) is fixedly connected to the inner wall of the base (2), and the through hole (402) is formed in the surface of the arc-shaped plate (401).

3. The hydraulic engineering desilting device of claim 1, characterized in that: bottom protective component (5) include ring (501), horizontal pole (502) and montant (503), the bottom swing joint of ring (501) has screw (504), the top of screw (504) run through ring (501) and with the threaded hole inner wall threaded connection that base (2) bottom was seted up, the equal fixed connection of horizontal pole (502) and montant (503) is at the inner wall of ring (501), montant (503) fixed connection is on the surface of horizontal pole (502).

4. The hydraulic engineering desilting device of claim 1, characterized in that: fastener (6) include round sleeve (601) and card strip (602), the fixed surface of cup jointing in pivot (3) of round sleeve (601), draw-in groove (603) have been seted up on the surface of round sleeve (601), the surface of round sleeve (601) and the inner wall swing joint of drum (7), card strip (602) fixed connection is at the inner wall of drum (7), the surface of card strip (602) and the inner wall swing joint of draw-in groove (603).

5. A hydraulic engineering sediment removal device of claim 4, characterized in that: the card strip (602) is isosceles trapezoid, and the shape of the card slot (603) is matched with the shape of the card strip (602).

6. A hydraulic engineering sediment removal device of claim 4, characterized in that: the top of the clamping strip (602) is an inclined plane, and the shape of the clamping groove (603) is matched with that of the clamping strip (602).

7. A hydraulic engineering sediment removal device of claim 4, characterized in that: the number of the clamping strips (602) and the number of the clamping grooves (603) are six, and the clamping strips (602) and the clamping grooves (603) are distributed in an annular array by taking the circle center of the circular sleeve (601) as the array center.