CN217949195U

CN217949195U - Special desilting device of rural water conservancy river course engineering

Info

Publication number: CN217949195U
Application number: CN202221908275.1U
Authority: CN
Inventors: 钟敏敏; 杨岳阳; 张莉霞; 陈鸿锐; 林彦彤
Original assignee: Guangdong Pingrun Construction Engineering Co ltd
Current assignee: Guangdong Pingrun Construction Engineering Co ltd
Priority date: 2022-07-24
Filing date: 2022-07-24
Publication date: 2022-12-02
Anticipated expiration: 2032-07-24

Abstract

The utility model discloses a special sediment removal device of rural water conservancy river course engineering, including well hollow plate and the cavity seat that is in well hollow plate bottom both sides, the removal base is installed to the bottom of cavity seat, well hollow plate bottom center is equipped with the bracing piece, and the bottom of bracing piece installs fixed frame, and fixed frame keeps away from fixed frame open-ended one side and install the conveyer pipe that communicates with fixed frame, the interior week of fixed frame is equipped with the drive assembly who is connected with fixed frame top and two symmetries, the interior week of cavity of well hollow plate is equipped with the removal subassembly of being connected with the bracing piece top, the interior week of cavity of well hollow plate is equipped with the lifting unit who corresponds one side with well hollow plate bottom and is connected. This special desilting device of rural hydraulic riverway engineering can carry out the preliminary treatment, improves the effect of desilting.

Description

Special desilting device of rural water conservancy river course engineering

Technical Field

The utility model belongs to the technical field of the river course desilting, concretely relates to special desilting device of rural hydraulic riverway engineering.

Background

River regulation is an engineering measure for controlling and modifying river channels, and in rural water conservancy river engineering, siltation often occurs, water damage easily occurs, and water conservancy development is hindered, so that the river channels need to be subjected to dredging treatment regularly. At present, the desilting is carried out manually, or the desilting device which is of a fixed structure integrally carries out desilting on the river channel, the pretreatment process of the sludge is lacked, and the desilting effect is general.

Therefore, aiming at the current situation, the design and the production of the special dredging device for the rural water conservancy river engineering are urgently needed to meet the requirement of actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special sediment removal device of rural water conservancy river course engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dredging device special for rural water conservancy river engineering comprises a hollow plate and hollow seats positioned on two sides of the bottom of the hollow plate, wherein a supporting rod is arranged in the center of the bottom of the hollow plate, a fixing frame is installed at the bottom end of the supporting rod, and a conveying pipe communicated with the fixing frame is installed on one side, away from an opening of the fixing frame, of the fixing frame;

the interior week of fixed frame is equipped with two symmetries and the drive assembly who is connected with fixed frame top, the interior week of cavity of well hollow plate is equipped with the removal subassembly of being connected with the bracing piece top, the interior week of cavity of well hollow seat is equipped with the lifting unit who corresponds one side and be connected with well hollow plate bottom.

Preferably, drive assembly includes the clearance motor that base and fixed frame top are connected and is in the crushing roller of fixed frame inner periphery, the center integrated into one piece of crushing roller has the pivot, and the pivot passes through the bearing frame and is connected with the first rotation of fixed frame, and the output shaft of shaft coupling and clearance motor is passed through to the top of pivot.

Thanks to the arrangement of the drive assembly, a dredging pretreatment can be performed.

Preferably, the movable assembly comprises a movable motor and a screw rod, the movable motor is connected with one side of the hollow plate through a base, the screw rod is located on the inner periphery of the hollow plate cavity, an output shaft of the movable motor penetrates through the hollow plate and is connected with one end of the screw rod through a coupler, the other end of the screw rod is rotatably connected with the hollow plate through a bearing seat, a nut seat is sleeved on the outer periphery of the screw rod and is in sliding connection with the inner periphery of the hollow plate cavity, and the bottom of the nut seat is connected with the top end of the supporting rod.

Owing to the arrangement of the moving assembly, the transverse reciprocating movement can be performed.

Preferably, the lifting component includes that center integrated into one piece has the drive gear and the periphery of the tooth axle of being connected with the interior rotation of cavity seat cavity and the interior peripheral sliding connection's of cavity seat cavity lifting tooth plate, drive gear's periphery meshes with lifting tooth plate's flank mutually, the first one side of being close to drive gear of cavity seat installs elevator motor, and elevator motor's output shaft passes through the shaft coupling and is connected with the tooth axle.

Thanks to the arrangement of the lifting assembly, longitudinal reciprocating movement is possible.

Preferably, the bottom of one side of the fixing frame, which is far away from the conveying pipe, is integrally formed with a shovel-shaped convex block, and the two cleaning motors of the driving assembly drive oppositely.

Thanks to the arrangement of the projections, the sludge can be shoveled.

Preferably, the bottom end of the hollow seat is provided with a movable base.

Thanks to the arrangement of the movable base, the movable dredging device can be used for carrying out movable dredging treatment along the river channel.

The utility model discloses a technological effect and advantage: according to the special dredging device for the rural water conservancy river engineering, the output shaft drives the cleaning motor to rotate through the rotating shaft through the work of the cleaning motor, so that the contacted sludge is crushed through the two crushing rollers rotating in opposite directions, and the effect of subsequently pumping the sludge through the conveying pipe is improved; work through the mobile motor, make the output shaft drive the nut seat by the lead screw and remove, thereby drive fixed frame by the bracing piece and make horizontal reciprocating motion, simultaneously through elevator motor's work, and mesh mutually through drive gear and lifting toothed plate, drive fixed frame by well cavity board and make vertical reciprocating motion, when adapting to different river courses, carry out the omnidirectional desilting to silt and handle, further improve the effect of desilting, this special desilting device of rural water conservancy river course engineering, can carry out the preliminary treatment, improve the effect of desilting.

Drawings

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

FIG. 2 is a cross-sectional view of the support base of the present invention;

fig. 3 is a sectional view of the fixing frame of the present invention.

In the figure: 1. a hollow plate; 10. a support bar; 100. a fixing frame; 101. a delivery pipe; 2. a hollow seat; 20. moving the base; 31. cleaning the motor; 32. a crushing roller; 320. a rotating shaft; 41. a moving motor; 42. a screw rod; 43. a nut seat; 51. a drive gear; 52. a lifting toothed plate; 53. a lifting motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, a support rod 10 is arranged at the center of the bottom of a hollow plate 1, a fixing frame 100 is installed at the bottom end of the support rod 10, a conveying pipe 101 communicated with the fixing frame 100 is installed at one side of the fixing frame 100 away from the opening of the fixing frame 100, a shovel-shaped convex block is integrally formed at the bottom of the fixing frame 100 away from the conveying pipe 101, pretreated sludge is extracted by the conveying pipe 101, and dredging treatment is completed;

the both sides of cavity board 1 bottom all are equipped with the cavity seat 2 that the cross section is personally submitted the P shape, and the removal base 20 is installed to the bottom of cavity seat 2, through the removal that removes base 20, removes the desilting along the river course and handles.

As shown in fig. 1, 2 and 3, the inner circumference of the fixed frame 100 is provided with two symmetrical driving assemblies connected with the top of the fixed frame 100, the driving assemblies comprise a cleaning motor 31 with a base connected with the top of the fixed frame 100 and a crushing roller 32 positioned on the inner circumference of the fixed frame 100, and the cleaning motors 31 of the two driving assemblies are driven oppositely;

a rotating shaft 320 is integrally formed at the center of the crushing roller 32, the rotating shaft 320 is rotatably connected with the upper half part of the fixed frame 100 through a bearing seat, and the top end of the rotating shaft 320 is connected with an output shaft of the cleaning motor 31 through a coupling;

through the work of the cleaning motor 31, the output shaft drives the cleaning motor 31 to rotate by the rotating shaft 320, so that the contacted sludge is crushed by the two crushing rollers 32 rotating in opposite directions.

As shown in fig. 1, 2 and 3, the inner periphery of the cavity of the hollow plate 1 is provided with a moving assembly connected with the top end of the support rod 10, and the moving assembly comprises a moving motor 41 with a base connected with one side of the hollow plate 1 and a screw rod 42 positioned on the inner periphery of the cavity of the hollow plate 1;

an output shaft of the moving motor 41 penetrates through the hollow plate 1 and is connected with one end of the screw rod 42 through a coupler, the other end of the screw rod 42 is rotatably connected with the hollow plate 1 through a bearing seat, a nut seat 43 which is in sliding connection with the inner periphery of the cavity of the hollow plate 1 is sleeved on the outer periphery of the screw rod 42, and the bottom of the nut seat 43 is connected with the top end of the supporting rod 10;

by the operation of the moving motor 41, the nut base 43 is moved by the lead screw 42, and the fixing frame 100 is moved horizontally by the support rod 10.

As shown in fig. 1, 2 and 3, a lifting assembly connected with one side corresponding to the bottom of the hollow plate 1 is arranged on the inner periphery of the cavity of the hollow seat 2, and comprises a driving gear 51 with a gear shaft rotationally connected with the inner periphery of the cavity of the hollow seat 2 and a lifting toothed plate 52 with an outer periphery slidably connected with the inner periphery of the cavity of the hollow seat 2, which are integrally formed at the center;

the periphery of the driving gear 51 is meshed with the tooth flank of the lifting tooth plate 52, a lifting motor 53 is installed on one side of the upper half part of the hollow seat 2 close to the driving gear 51, and the output shaft of the lifting motor 53 is connected with the tooth shaft through a coupler;

the fixing frame 100 is driven by the hollow plate 1 to reciprocate longitudinally by the operation of the lifting motor 53 and the engagement of the driving gear 51 and the lifting toothed plate 52.

According to the working principle, when the special dredging device for the rural water conservancy river engineering needs to be used, the cleaning motor 31 is turned on, the output shaft is driven by the rotating shaft 320 to drive the cleaning motor 31 to rotate through the work of the cleaning motor 31, and therefore the contacted sludge is crushed through the two crushing rollers 32 which rotate oppositely;

in the pretreatment process, the movable motor 41 is turned on, the output shaft drives the nut seat 43 to move by the screw rod 42 through the work of the movable motor 41, so that the fixed frame 100 is driven by the support rod 10 to do transverse reciprocating movement, meanwhile, the hollow plate 1 drives the fixed frame 100 to do longitudinal reciprocating movement through the work of the lifting motor 53 and the meshing of the driving gear 51 and the lifting toothed plate 52, and the sludge is subjected to omnibearing desilting treatment while being suitable for different river channels;

in the whole dynamic treatment process, the pretreated sludge is pumped out by the conveying pipe 101 through external sludge pumping equipment, and the dredging treatment is completed.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. A dredging device special for rural water conservancy river engineering comprises a hollow plate (1) and hollow seats (2) positioned on two sides of the bottom of the hollow plate (1), wherein a supporting rod (10) is arranged at the center of the bottom of the hollow plate (1), a fixing frame (100) is installed at the bottom end of the supporting rod (10), and a conveying pipe (101) communicated with the fixing frame (100) is installed on one side, away from an opening of the fixing frame (100), of the fixing frame (100);

the method is characterized in that: the interior week of fixed frame (100) is equipped with the drive assembly that two symmetries and be connected with fixed frame (100) top, the interior week of cavity of well hollow plate (1) is equipped with the removal subassembly of being connected with bracing piece (10) top, the interior week of cavity of well hollow seat (2) is equipped with the lifting unit who corresponds one side and be connected with well hollow plate (1) bottom.

2. The special dredging device for rural water conservancy river channel engineering according to claim 1, characterized in that: drive assembly includes clearance motor (31) that base and fixed frame (100) top are connected and is in crushing roller (32) of fixed frame (100) inner periphery, the center integrated into one piece of crushing roller (32) has pivot (320), and pivot (320) are connected through the first rotation of bearing frame and fixed frame (100), and the output shaft of shaft coupling and clearance motor (31) is passed through on the top of pivot (320).

3. The special dredging device for rural water conservancy river channel engineering according to claim 1, characterized in that: the movable assembly comprises a movable motor (41) and a lead screw (42), wherein the movable motor (41) is connected with one side of a hollow plate (1) through a base, the lead screw (42) is located in the inner periphery of a cavity of the hollow plate (1), an output shaft of the movable motor (41) penetrates through the hollow plate (1) and is connected with one end of the lead screw (42) through a coupler, the other end of the lead screw (42) is connected with the hollow plate (1) in a rotating mode through a bearing seat, a nut seat (43) which is connected with the inner periphery of the cavity of the hollow plate (1) in a sliding mode is sleeved on the outer periphery of the lead screw (42), and the bottom of the nut seat (43) is connected with the top end of a supporting rod (10).

4. The special dredging device for rural water conservancy river engineering according to claim 1, characterized in that: the lifting assembly comprises a driving gear (51) and a lifting toothed plate (52), wherein the driving gear (51) is formed in the center in an integrated mode and provided with a toothed shaft connected with the inner periphery of a cavity of the hollow seat (2) in a rotating mode, the outer periphery of the driving gear (51) is meshed with the toothed side face of the lifting toothed plate (52), the upper half portion of the hollow seat (2) is close to one side of the driving gear (51) and provided with a lifting motor (53), and an output shaft of the lifting motor (53) is connected with the toothed shaft through a coupler.

5. The special dredging device for rural water conservancy river engineering according to claim 2, characterized in that: the bottom of one side of the fixed frame (100) far away from the conveying pipe (101) is integrally formed with a shovel-shaped convex block, and the shovel-shaped convex block is driven by a cleaning motor (31) of the driving assembly in opposite directions.

6. The special dredging device for rural water conservancy river engineering according to claim 1, characterized in that: the bottom end of the hollow seat (2) is provided with a movable base (20).