CN219586796U

CN219586796U - River course is administered desilting equipment for hydraulic engineering

Info

Publication number: CN219586796U
Application number: CN202223499461.7U
Authority: CN
Inventors: 谷向春
Original assignee: Sichuan Tianzhuanren Technology Co ltd
Current assignee: Sichuan Tianzhuanren Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-25
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses river channel treatment dredging equipment for hydraulic engineering, which comprises: the middle part of the ship body is provided with a silt collecting box; the dredging device is driven by the horizontal swinging mechanism to horizontally reciprocate and is arranged at the left side of the ship body, and comprises a sludge stirring mechanism and a sludge suction head; the silt sucking pump is fixed at the top of the silt collecting box, the inlet of the silt sucking pump is connected with the silt sucking head through a hose, and the outlet of the silt sucking pump is communicated with the inner cavity of the collecting box; the filter screen plate is sleeved and fixed in the middle of the inner side of the sludge collecting box, a dredging mechanism is arranged below the filter screen plate, a water outlet connected with a water pump is arranged at the bottom of the left side of the sludge collecting box, and the water outlet of the water pump is connected with a drain pipe penetrating through the bottom of the ship body. Compared with the prior art, the method has the advantages that: the utility model discloses be equipped with on the hull can be in the reciprocating wobbling dredging device in the horizontal direction, can automatically regulated dredging angle, just the utility model discloses can filter the drainage with the river among the silt of collecting.

Description

River course is administered desilting equipment for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to river channel treatment dredging equipment for hydraulic engineering.

Background

In hydraulic engineering, river channel dredging is the silt of clearance river channel bottom deposit promptly, and the main function of river channel is drainage and navigation, and the river channel is as the carrier of carrying, and the in-process that flows causes soil migration leads to the deposit of soil to cause river channel siltation, and the silt in the river channel influences the normal operating of each function such as river channel flood control, drainage, irrigation, water supply and navigation, consequently, need use dredging equipment to carry out dredging operation to the river channel at intervals.

The existing part dredging equipment needs to fix a dredging device on a ship body, dredging is carried out on a river channel through movement of the ship body, but most structures of the dredging device are fixed, horizontal-direction swinging cannot be carried out to adjust dredging angles, the ship body needs to be continuously moved to adjust, the dredging equipment is inconvenient in actual use, most of the existing dredging equipment cannot carry out filtering treatment on sludge, and excessive river water is mixed when the sludge is collected.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical difficulties, and provide the river channel dredging equipment for hydraulic engineering, which can be used for automatically adjusting the dredging angle by left and right reciprocating swing of the dredging device and filtering and discharging water in sludge.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

river course treatment desilting equipment for hydraulic engineering includes:

the middle part of the ship body is provided with a silt collecting box;

the dredging device is driven by the horizontal swinging mechanism to horizontally reciprocate and is arranged at the left side of the ship body, and comprises a sludge stirring mechanism and a sludge suction head;

the silt sucking pump is fixed at the top of the silt collecting box, the inlet of the silt sucking pump is connected with the silt sucking head through a hose, and the outlet of the silt sucking pump is communicated with the inner cavity of the collecting box;

the filter screen plate is sleeved and fixed in the middle of the inner side of the sludge collecting box, a dredging mechanism is arranged below the filter screen plate, a water outlet connected with a water pump is arranged at the bottom of the left side of the sludge collecting box, and the water outlet of the water pump is connected with a drain pipe penetrating through the bottom of the ship body.

As an improvement, the horizontal swing mechanism includes: the swing motor is fixed on the left side of the top of the ship body, and the output shaft is in driving connection with a first gear; the second gear is rotatably arranged on the left side of the top of the ship body and meshed with the first gear, and the diameter of the second gear is larger than that of the first gear; the eccentric wheel is fixed at the top end part of the second gear; the swing plate, the right side of tip is fixed with the axis of rotation of being connected with the top of hull, set up the spout on the swing plate, the eccentric shaft movable mounting of eccentric wheel is in the spout. Can drive the dredging device to swing reciprocally in the horizontal direction so as to adjust the dredging angle.

As an improvement, the sludge stirring mechanism includes: the electric cylinder is fixed at the lower side of the left end part of the swing plate; the left end part of the lifting plate is connected with the lower side of the swinging plate through an electric cylinder; the stirring rod is fixedly provided with a spiral blade and is rotatably arranged at the lower side of the lifting plate; and the stirring motor is fixed in the waterproof box at the upper side of the lifting plate, and the output shaft is in driving connection with the top end of the stirring rod. Can agitate the mud at the bottom of the river channel.

As an improvement, the top of the silt sucking head is connected with the lower side of the left end part of the lifting plate through a fixing rod, and the silt sucking head faces to the left lower side. Can ensure that the silt sucking head is always positioned on the right side of the stirring rod.

As an improvement, the dredging mechanism comprises: the dredging plate is arranged in the middle of the lower part of the filter screen plate, and dredging teeth are uniformly fixed on the upper side of the dredging plate; the bidirectional threaded rod is rotatably arranged between the inner walls of the left side and the right side of the sludge collecting box; the dredging motor is fixed on the right side of the sludge collecting box, and the output shaft is in driving connection with the right end part of the bidirectional threaded rod; the guide rods are fixed between the inner walls of the left side and the right side of the sludge collecting box; the upper parts of the two movable seats are respectively sleeved on the left part and the right part of the two-way threaded rod in a threaded manner, and the lower parts of the two movable seats are respectively movably sleeved on the guide rods; the left end and the right end of the dredging plate are respectively hinged with connecting rods at the lower sides of the two ends, and the other ends of the connecting rods are respectively hinged with the tops of the movable seats at the same side. Can dredge the filter screen plate, place the filter screen plate and block up.

As an improvement, a cavity is formed in the hull, the sludge collecting box is fixed at the inner bottom of the hull, the upper part of the sludge collecting box penetrates through the top of the hull, and a sealing box door is arranged at the part, located on the upper side of the hull, of the right side of the sludge collecting box. The sludge in the collecting tank can be removed by opening the sealing box door.

Compared with the prior art, the utility model has the advantages that: the utility model discloses be equipped with on the hull can be in the reciprocating wobbling dredging device in the horizontal direction, can automatically regulated dredging angle, strengthened the convenience of use, and this novel river in the silt of collecting filters the discharge.

Drawings

FIG. 1 is a schematic cross-sectional view of a river course treatment dredging apparatus for hydraulic engineering according to the utility model.

Fig. 2 is a schematic diagram of a right-view structure of a river channel treatment dredging device for hydraulic engineering.

Fig. 3 is a schematic structural view of the river course treatment dredging device for hydraulic engineering in the overlooking direction.

As shown in the figure: 1. a hull; 2. a sludge collection box; 3. a silt sucking head; 4. a silt sucking pump; 5. a filter screen plate; 6. a water pump; 7. a drain pipe; 8. a swing motor; 9. a first gear; 10. a second gear; 11. an eccentric wheel; 12. a swinging plate; 13. a rotating shaft; 14. a chute; 15. an electric cylinder; 16. a lifting plate; 17. an agitating rod; 18. an agitation motor; 19. a fixed rod; 20. a dredging plate; 21. dredging teeth; 22. a two-way threaded rod; 23. dredging the motor; 24. a guide rod; 25. a movable seat; 26. and a connecting rod, 27, sealing the box door.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

River course treatment desilting equipment for hydraulic engineering includes:

the middle part of the ship body 1 is provided with a silt collecting box 2. Specifically, the interior of the hull 1 forms a cavity, the sludge collection tank 2 is fixed at the inner bottom of the hull 1, the upper portion penetrates through the top of the hull 1, and the portion of the right side of the collection tank 2, which is located at the upper side of the hull 1, is provided with a seal box door 27.

The dredging device is arranged on the left side of the ship body 1 in a horizontal reciprocating swing mode through a horizontal swing mechanism, and comprises a sludge stirring mechanism and a sludge suction head 3. Specifically, the horizontal swing mechanism includes: the swing motor 8 is fixed on the left side of the top of the ship body 1, and the output shaft is in driving connection with a first gear 9; the second gear 10 is rotatably arranged on the left side of the top of the ship body 1 and meshed with the first gear 9, and the diameter of the second gear 10 is larger than that of the first gear 9; the eccentric wheel 11 is fixed at the top end part of the second gear 10; the swing plate 12, the right end part downside is fixed with the axis of rotation 13 that rotates with the top of hull 1 and be connected, set up spout 14 on the swing plate 12, the eccentric shaft activity of eccentric wheel 11 is installed in spout 14.

It is easy to understand that when the swing motor 8 is started, the first gear 9 can be driven to rotate, so that the second gear 10 is driven to rotate, because the diameter of the second gear 10 is larger than that of the first gear 9, when the first gear 9 rotates for a plurality of circles, the second gear 10 rotates for one circle, so that the rotating speed of the eccentric wheel 11 is slowed down, the eccentric shaft on the eccentric wheel 11 slides in the sliding groove 14, and the swing plate 12 is driven to swing back and forth around the right end part.

The silt sucking pump 4 is fixed at the top of the silt collecting box 2, the inlet of the silt sucking pump 4 is connected with the silt sucking head 3 through a silt sucking hose (the length of the silt sucking hose is long enough so as not to influence the horizontal swing of the silt sucking head 3), and the outlet of the silt sucking pump 4 is communicated with the inner cavity of the collecting box 2. Specifically, the sludge stirring mechanism includes: an electric cylinder 15 fixed to the lower side of the left end portion of the swing plate 12; the lifting plate 16, the left end part is connected with the lower side of the swinging plate 12 through an electric cylinder 15; a stirring rod 17, on which a spiral blade is fixed, the stirring rod 17 being rotatably provided at the lower side of the lifting plate 16; and an agitating motor 18 fixed in the waterproof box at the upper side of the lifting plate 16, and the output shaft is in driving connection with the top end of the agitating rod 17.

It is easy to understand that starting the electric cylinder 15 can drive the lifting plate 16 to lift, and can drive the stirring rod 17 to lift according to the depth of the sludge, and starting the stirring motor 18 can drive the stirring rod 17 to rotate, so as to stir the sludge in the river channel, and the sludge is easy to be extracted.

Specifically, the top of the silt sucking head 3 is connected with the lower side of the left end part of the lifting plate 16 through a fixing rod 19, and the silt sucking head 3 faces to the left lower side.

The utility model is implemented in particular:

as shown in fig. 1, the novel device is moved to a river channel where dredging is needed, then the electric cylinder 15 is started, the lifting plate 16 is driven to lift, the height of the stirring rod 17 is adjusted according to the depth of the river channel and the thickness of sludge, after the stirring rod 17 is adjusted to a proper height, the stirring motor 18 is started, the stirring rod 17 is driven to rotate to stir the sludge, then the swinging motor 8 is started, the eccentric wheel 11 is slowly rotated, the swinging plate 12 is driven to slowly and reciprocally swing in the horizontal direction, the stirring rod 17 and the dredging head 3 can be driven to reciprocally swing, thereby the dredging angle is increased, then the dredging pump 4 is started, the sludge is sucked into the collecting box 2 through the dredging head 3 and the dredging hose by the dredging pump 4, and the ship body 1 can be slowly moved in the river channel direction in the process.

Example 2

On the basis of the above embodiment, the river channel treatment dredging device for hydraulic engineering further comprises:

the filter screen plate 5 is sleeved and fixed in the middle of the inner side of the sludge collecting box 2, a dredging mechanism is arranged below the filter screen plate, a water outlet connected with a water pump 6 is arranged at the bottom of the left side of the sludge collecting box 2, and a water outlet of the water pump 6 is connected with a water drain pipe 7 penetrating through the bottom of the ship body 1. Specifically, the dredging mechanism includes: the dredging plate 20 is arranged in the middle of the lower part of the filter screen plate 5, and dredging teeth 21 are uniformly fixed on the upper side of the dredging plate 20; the bidirectional threaded rod 22 is rotatably arranged between the inner walls of the left side and the right side of the sludge collecting box 2; a dredging motor 23 fixed on the right side of the sludge collection box 2, and an output shaft is in driving connection with the right end part of the bidirectional threaded rod 22; guide rods 24 fixed between the inner walls of the left and right sides of the sludge collection tank 2; the upper part of the pair of movable seats 25 is respectively and spirally sleeved on the left part and the right part of the bidirectional threaded rod 22, and the lower part of the pair of movable seats is respectively and movably sleeved on the guide rod 24; the lower sides of the left end and the right end of the dredging plate 20 are respectively hinged with the connecting rods 26, and the other ends of the connecting rods 26 are respectively hinged with the tops of the movable seats 25 on the same side.

It is worth noting that the silt sucking pump 4, the water pump 6, the swing motor 8, the electric cylinder 15, the stirring motor 18 and the dredging motor 23 used in the present utility model are existing devices, and the use control method and the circuit connection mode of the devices are those of the prior art, and the present utility model is provided with a power generation mechanism on the hull 1, and the devices are electrically connected with the power generation mechanism.

The utility model is implemented in particular:

as shown in fig. 1, after sludge is sucked into the collecting tank 2, part of river water is mixed with sludge and sucked into the collecting tank 2, and then flows through the filter screen plate 5 in the collecting tank 2, the sludge is blocked at the upper side of the filter screen plate 5, the river water can be filtered by the filter screen plate 5, the water pump 6 is started, the filtered river water can be sucked out of the collecting tank 2 and discharged into a river channel, the filter screen plate 5 is required to be dredged and placed at intervals, the dredging motor 23 is required to be started at the moment, the bidirectional threaded rod 22 is driven to rotate, so that the two movable seats 25 are driven to move oppositely along the guide rod 24, the connecting rod 26 pushes the dredging plate 20 to move upwards, the dredging teeth 21 on the dredging plate 20 are inserted into the meshes of the filter screen plate 5, and after dredging is completed, the dredging motor 23 is driven to rotate reversely, so that the dredging plate 20 moves downwards and leaves the filter screen plate 5.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. River course treatment desilting equipment for hydraulic engineering, its characterized in that includes:

the middle part of the ship body (1) is provided with a silt collecting box (2);

the dredging device is arranged on the left side of the ship body (1) in a horizontal reciprocating swing mode through a horizontal swing mechanism, and comprises a sludge stirring mechanism and a sludge suction head (3);

the silt sucking pump (4) is fixed at the top of the silt collecting box (2), the inlet of the silt sucking pump (4) is connected with the silt sucking head (3) through a silt sucking hose, and the outlet of the silt sucking pump (4) is communicated with the inner cavity of the collecting box (2);

the filter screen plate (5) is sleeved and fixed in the middle of the inner side of the sludge collecting box (2), a dredging mechanism is arranged below the filter screen plate, a water outlet connected with a water pump (6) is formed in the bottom of the left side of the sludge collecting box (2), and a water outlet of the water pump (6) is connected with a water drain pipe (7) penetrating through the bottom of the ship body (1).

2. The river course treatment dredging apparatus for hydraulic engineering according to claim 1, wherein the horizontal swing mechanism comprises:

the swing motor (8) is fixed on the left side of the top of the ship body (1), and the output shaft is in driving connection with a first gear (9);

the second gear (10) is rotatably arranged on the left side of the top of the ship body (1) and meshed with the first gear (9), and the diameter of the second gear (10) is larger than that of the first gear (9);

an eccentric wheel (11) fixed at the top end of the second gear (10);

the swing plate (12), right side tip downside is fixed with the axis of rotation (13) that rotate with the top of hull (1) and be connected, spout (14) have been seted up on swing plate (12), the eccentric shaft movable mounting of eccentric wheel (11) is in spout (14).

3. The river course remediation apparatus for hydraulic engineering according to claim 2, wherein the sludge stirring mechanism includes:

an electric cylinder (15) fixed to the lower side of the left end of the swing plate (12);

the left end part of the lifting plate (16) is connected with the lower side of the swinging plate (12) through an electric cylinder (15);

a stirring rod (17), a spiral blade is fixed on the rod body, and the stirring rod (17) is rotatably arranged at the lower side of the lifting plate (16);

and the stirring motor (18) is fixed in the waterproof box at the upper side of the lifting plate (16), and the output shaft is in driving connection with the top end of the stirring rod (17).

4. A river course treatment dredging apparatus for hydraulic engineering according to claim 3, wherein: the top of the silt sucking head (3) is connected with the lower side of the left end part of the lifting plate (16) through a fixing rod (19), and the silt sucking head (3) faces to the left lower side.

5. The river course treatment dredging apparatus for hydraulic engineering according to claim 1, wherein the dredging mechanism comprises:

the dredging plate (20) is arranged in the middle of the lower part of the filter screen plate (5), a dredging bidirectional threaded rod (22) is uniformly fixed on the upper side of the dredging plate (20), and the dredging plate is rotatably arranged between the inner walls of the left side and the right side of the sludge collecting box (2);

the dredging motor (23) is fixed on the right side of the sludge collecting box (2), and an output shaft is in driving connection with the right end part of the bidirectional threaded rod (22);

the guide rods (24) are fixed between the inner walls of the left side and the right side of the sludge collecting box (2);

a pair of movable seats (25), the upper parts of which are respectively in threaded connection with the left part and the right part of the two-way threaded rod (22), and the lower parts of which are respectively in movable connection with the guide rods (24);

the left end and the right end of the dredging plate (20) are respectively hinged with the connecting rods (26), and the other ends of the connecting rods (26) are respectively hinged with the tops of the movable seats (25) on the same side.

6. The river course treatment dredging apparatus for hydraulic engineering according to claim 1, wherein: the inside of hull (1) forms the cavity, silt collecting box (2) is fixed in the interior bottom of hull (1), and the top of hull (1) is run through on upper portion, and the right side of silt collecting box (2) is equipped with sealed chamber door (27) in the part of hull (1) upside.