Water conservancy project gate dredging device

Abstract

The invention relates to a water conservancy project gate dredging device, and relates to the technical field of water conservancy projects. The bucket is fixedly mounted on one side of the device shell; the silt pumping assembly is installed in the bucket, and the silt pumping assembly is used for pumping silt; the silt collecting assembly is installed in the device shell, and the silt collecting assembly is connected with the silt pumping assembly; and the water collecting assembly is installed in the device shell, and the water collecting assembly is used for collecting water in the sludge. The silt collecting and extruding device has the effects that silt collecting work and silt extruding work are conducted at the same time, the time consumed for desilting is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of water conservancy projects, and in particular to a silt removal device for a sluice gate of a water conservancy project. Background Art

[0002] Silt is clay formed by biochemical action and sedimentation in still water or slow-flowing water. Modern sediments are formed under the conditions of microbial participation. They are rich in organic matter and usually gray-black in color. In water conservancy projects, silt usually hinders the construction process, so a silt removal device is needed to remove the silt.

[0003] With regard to the above-mentioned related technologies, most of the existing water conservancy project silt removal devices use a bucket to shovel out the silt and collect it in a silt collecting box, and squeeze it in the silt collecting box to separate the silt from water. The silt collection and silt squeezing work cannot be carried out simultaneously, which is time-consuming and inefficient. Summary of the invention

[0004] In order to simultaneously perform silt collection and silt extrusion work, reduce silt removal time and improve work efficiency, the present application provides a silt removal device for a water conservancy project sluice gate.

[0005] The present application provides a silt removal device for a water conservancy project sluice gate, which adopts the following technical solution: A silt removal device for a water conservancy project sluice gate, comprising: Device housing; A bucket, the bucket being fixedly mounted on one side of the device housing; A silt extraction assembly, which is installed in the bucket and is used to extract silt; A sludge collecting assembly, the sludge collecting assembly is installed in the device housing, and the sludge collecting assembly is connected to the sludge pumping assembly; A water collection component, the water collection component is installed in the device housing, and the water collection component is used to collect water in the sludge; Wherein, the sludge collecting component comprises: A silt collecting box, the silt collecting box is fixedly installed in the device housing, and the silt extraction assembly and the water collection assembly are both connected to the silt collecting box; A first extrusion member, wherein the first extrusion member is mounted at the bottom of the sludge collecting box; No less than one group of second extrusion members, wherein no less than one group of second extrusion members are arranged from top to bottom in the sludge collecting box, and the second extrusion members close to the bottom of the sludge collecting box are connected to the first extrusion members; Wherein, the first extrusion member comprises: A first motor, wherein a fixed end of the first motor is fixedly mounted in a housing of the device; A rotating shaft, the rotating shaft is passed through and rotatably mounted on the bottom of the sludge collecting box, and the rotating shaft is coaxial with and fixedly connected to the output shaft of the first motor; a first rotating rod, the first rotating rod being fixedly mounted on the rotating shaft; A first sleeve, wherein the first sleeve is coaxially arranged with the rotating shaft, a first thread groove is provided in the first sleeve, and two ends of the first rotating rod are slidably arranged in the first thread groove; A first extrusion plate, wherein a cavity is provided inside the first extrusion plate, the first extrusion plate is sleeved on the first sleeve, the first extrusion plate is rotatably connected to the first sleeve, the first extrusion plate is slidably installed in the sludge collecting box, the peripheral side of the first extrusion plate is tightly fitted with the inner wall of the sludge collecting box, and at least one first filtering hole is evenly provided on one end of the first extrusion plate close to the bottom of the sludge collecting box, a first water outlet pipe is fixedly connected to one end of the first extrusion plate, the first water outlet pipe is communicated with the cavity of the first extrusion plate, the first water outlet pipe is connected to the water collecting assembly, and a one-way valve is installed on the first water outlet pipe.

[0006] By adopting the above technical scheme, when a silt removal device for a water conservancy project gate is working, the driving wheel rotates to drive the device shell to move, and while the device shell moves, the sludge is gathered in the bucket through the bucket, and the silt extraction component extracts the sludge into the silt collection component. While the silt enters the silt collection component, the silt collection component squeezes the silt. When the silt collection component is working, the silt extraction component first extracts part of the silt into the space formed between the first extrusion plate and the bottom of the silt collection box, and then the first motor works and drives the rotating shaft to rotate, and the rotating shaft rotates to drive the first rotating rod to rotate, and the first rotating rod rotates while sliding in the first thread groove, thereby driving the first sleeve to move in the direction close to the bottom of the silt collection box, and the first sleeve moves to drive the first extrusion plate to move in the direction close to the bottom of the silt collection box, and the first extrusion plate squeezes the silt, and the water generated by the extrusion enters the first extrusion plate through the first filter hole and is discharged to the water collection component through the first outlet pipe, and the remaining silt remains in the silt collection box, and the water generated by the extrusion is input into the water collection component, and the silt collection work and the silt extrusion work are performed at the same time, thereby reducing the time consumed in dredging and improving work efficiency.

[0007] Optionally, the second extrusion member comprises: a second extrusion plate, wherein a cavity is provided inside the second extrusion plate, the second extrusion plate is slidably mounted in the sludge collecting box, the peripheral side of the second extrusion plate is closely fitted to the inner wall of the sludge collecting box, and at least one second filtering hole is evenly provided on one end of the second extrusion plate close to the bottom of the sludge collecting box, a second water outlet pipe is fixedly connected to one end of the second extrusion plate, the second water outlet pipe is communicated with the cavity of the second extrusion plate, the second water outlet pipe is connected to the water collecting assembly, and a one-way valve is installed on the second water outlet pipe; a second sleeve, wherein the second sleeve is inserted into the second extrusion plate, the second sleeve is rotatably connected to the second extrusion plate, the second sleeve is coaxially arranged with the first sleeve, and a second thread groove is formed in the second sleeve; a second rotating rod, both ends of which are slidably disposed in the second thread groove; A first telescopic rod, wherein the first telescopic rod is coaxially arranged with the rotating shaft, a movable end of the first telescopic rod is fixedly connected with the second rotating rod, a fixed end of the first telescopic rod located above the first extruded member is coaxially and fixedly connected with the first sleeve, and a fixed end of the first telescopic rod located above another second extruded member is coaxially and fixedly connected with the second sleeve of the second extruded member.

[0008] By adopting the above technical solution, while the first extrusion plate extrudes the sludge, the sludge extraction assembly extracts part of the sludge into the space between the first extrusion plate and the adjacent second extrusion plate, and at the same time, the first rotating rod slides in the first thread groove to the end of the first thread groove, and the first rotating rod continues to rotate to drive the first sleeve to rotate, and the first sleeve rotates to drive the fixed end of the first telescopic rod to rotate, and the fixed end of the first telescopic rod rotates to drive the movable end of the first telescopic rod to rotate, and the movable end of the first telescopic rod rotates to drive the second rotating rod to rotate, and the second rotating rod rotates while sliding in the second thread groove, thereby driving the second sleeve to move toward the bottom of the sludge collecting box, and the second sleeve moves to drive the second extrusion plate to move toward the bottom of the sludge collecting box, and the second extrusion plate extrudes the sludge, and the water generated by the extrusion enters the second extrusion plate through the second filter hole and is discharged to the water collection assembly through the second outlet pipe, and the remaining sludge remains in the sludge collecting box. When the sludge enters the sludge collecting assembly, the sludge collecting assembly extrudes the sludge, and the water generated by the extrusion is input into the water collection assembly, and the sludge collecting work and the sludge extrusion work are performed at the same time, which reduces the time consumed in dredging and improves work efficiency.

[0009] Optionally, the silt extraction component comprises: A silt inlet box, the silt inlet box is fixedly mounted on one side of the silt collecting box, the silt inlet box is connected with no less than three silt inlet pipes, the silt inlet pipes are arranged on the silt inlet box from top to bottom, one end of the silt inlet pipe away from the silt inlet box is connected with the silt collecting box, a pressure valve is installed on the silt inlet pipe, and the preset pressure of the pressure valve gradually decreases from top to bottom; There are at least one silt extraction pipe, which is fixedly mounted on the device housing, one end of which is connected to the bucket, and the other end of which is connected to the silt inlet box, and a water pump is installed on the silt extraction pipe.

[0010] By adopting the above technical scheme, the water pump works, and the silt in the bucket is pumped into the silt inlet box through the silt extraction pipe. The pressure in the silt inlet box increases, and the silt in the silt inlet box enters the silt collecting box from bottom to top through the silt inlet pipe in sequence, so that the silt enters the silt collecting box in a graded manner, which facilitates the operation of the silt collecting component, and simultaneously performs silt collecting and squeezing work, thereby reducing the time consumed in dredging and improving work efficiency.

[0011] Optionally, the silt extraction component further comprises: A stirring shaft, the stirring shaft is passed through and rotatably mounted in the bucket, and at least two stirring blades are evenly and fixedly mounted on the stirring shaft; A second motor, wherein a fixed end of the second motor is fixedly mounted on the bucket, and an output shaft of the second motor is coaxial with and fixedly connected to the stirring shaft.

[0012] By adopting the above technical solution, when the silt extraction assembly is working, the second motor works and drives the stirring shaft to rotate, and the stirring shaft rotates to drive the stirring blades to rotate. The stirring blades also drive the silt entering the bucket to move toward the silt extraction pipe, thereby improving the silt extraction efficiency. At the same time, the stirring blades screen the silt to prevent large stones in the silt from clogging the silt extraction pipe.

[0013] Optionally, the water collecting assembly includes a water collecting box, which is fixedly installed on a side of the silt collecting box away from the silt inlet box, and the first water outlet pipe and the second water outlet pipe are both connected to the water collecting box.

[0014] By adopting the above technical solution, the water in the sludge is recycled by the water collecting tank, thereby improving the environmental protection of a sluice gate desilting device used in water conservancy projects.

[0015] Optionally, a cutting assembly is further included, wherein the cutting assembly is mounted on the bucket and comprises: No less than one nozzle, the nozzle being connected to the water collection assembly; The water collection assembly also includes: a first connecting pipe, the first connecting pipe is passed through the water collecting tank, the first connecting pipe is communicated with the water collecting tank, and a one-way valve is installed on the first connecting pipe; a second telescopic rod, wherein a fixed end of the second telescopic rod is fixedly mounted on the bucket, and an end of the first connecting pipe away from the water collecting tank is connected to the rod-free cavity of the fixed end of the second telescopic rod; A second connecting pipe, one end of which is connected to the rodless cavity of the fixed end of the second telescopic rod, and the other end of which is connected to the nozzle. The second connecting pipe is a bellows, and a one-way valve is installed on the second connecting pipe.

[0016] By adopting the above technical solution, when the movable end of the second telescopic rod is extended, the second telescopic rod draws water in the water collecting tank into the fixed end of the second telescopic rod through the first connecting pipe; when the movable end of the second telescopic rod is shortened, the second telescopic rod pushes the water in the fixed end of the second telescopic rod toward the nozzle through the second connecting pipe, thereby realizing the recycling of water in the sludge and improving the environmental protection of a sluice gate desilting device for water conservancy projects.

[0017] Optionally, the cutting assembly further comprises: Connecting rods, the number of the connecting rods is the same as the number of the nozzles, one end of the connecting rod is fixedly connected to the nozzle, the other end of the connecting rod is rotatably mounted on the bucket, and a slide groove is provided on the connecting rod; A half gear, the half gear being fixedly mounted on an end of the connecting rod away from the nozzle; A rack, the rack being slidably mounted on the bucket, the rack being fixedly connected to the movable end of the second telescopic rod, and the rack being meshingly connected to the half gear; Spur gears, the number of which is the same as the number of the nozzles, the spur gears being rotatably mounted on the bucket, the spur gears being fixedly connected with a fixing block, the fixing block being eccentrically arranged with the spur gears, and the fixing block being slidably mounted in the slide groove; A synchronous toothed belt is wound around the spur gear and meshedly connected with the spur gear.

[0018] By adopting the above technical scheme, when the silt extraction assembly is working, the driven bevel gear rotates, and the driven bevel gear rotates to drive the spur gear fixedly connected to the driven bevel gear to rotate, the spur gear rotates to drive the synchronous toothed belt to move, the synchronous toothed belt movement drives the remaining spur gears to rotate synchronously, the spur gears rotate to drive the fixed block to rotate, the fixed block rotates and slides in the slide groove, the fixed block rotates to drive the connecting rod to swing back and forth on the bucket, the reciprocating swing of the connecting rod drives the nozzle to swing back and forth, the nozzle sprays a high-pressure water column to the silt, which has a crushing effect on the silt, thereby improving the silt extraction efficiency of the silt extraction assembly.

[0019] Optionally, the silt extraction component further comprises: A driving bevel gear, the driving bevel gear is coaxially sleeved and fixedly mounted on the output shaft of the second motor; A driven bevel gear is meshed and connected with the driving bevel gear, and the driven bevel gear is coaxial with and fixedly connected to one of the spur gears.

[0020] By adopting the above technical solution, the output shaft of the second motor rotates to drive the active bevel gear to rotate, the active bevel gear rotates to drive the driven bevel gear to rotate, the driven bevel gear rotates to drive the cutting assembly to work, thereby improving the mechanical linkage of a sluice gate desilting device for water conservancy projects.

[0021] Optionally, a driving wheel is rotatably mounted on the bottom of the device housing.

[0022] By adopting the above technical solution, the device housing can be easily moved.

[0023] Optionally, a filter screen is fixedly mounted on one end of the first connecting pipe away from the second telescopic rod.

[0024] By adopting the above technical solution, the filter screen filters the water entering the second telescopic rod to prevent impurities in the water from clogging the nozzle.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. A silt removal device for a water conservancy project gate is used for working. When the driving wheel rotates, the device housing is driven to move. When the device housing moves, the silt is gathered in the bucket through the bucket. The silt extraction component extracts the silt into the silt collection component. When the silt enters the silt collection component, the silt collection component squeezes the silt. When the silt collection component is working, the silt extraction component first extracts part of the silt into the space formed between the first squeezing plate and the bottom of the silt collection box. Then the first motor works and drives the rotating shaft to rotate. The rotating shaft rotates and then drives the first rotating rod to rotate. When the first rotating rod rotates, it slides in the first thread groove, thereby driving the first sleeve to move in the direction close to the bottom of the silt collection box. The movement of the first sleeve drives the first squeezing plate to move in the direction close to the bottom of the silt collection box. The first squeezing plate squeezes the silt. The water generated by the squeezing enters the first squeezing plate through the first filter hole and is discharged to the water collection component through the first water outlet pipe. The remaining silt remains in the silt collection box, and the water generated by the squeezing is input into the water collection component. The silt collection work and the silt squeezing work are performed at the same time, thereby reducing the time consumed in dredging and improving work efficiency. 2. When the silt extraction component is working, the second motor works and drives the stirring shaft to rotate. The stirring shaft rotates and then drives the stirring blades to rotate. The stirring blades also drive the silt in the bucket to move toward the silt extraction pipe, thereby improving the silt extraction efficiency. At the same time, the stirring blades screen the silt to prevent large stones in the silt from clogging the silt extraction pipe; 3. When the silt extraction assembly is working, the driven bevel gear rotates, and the driven bevel gear rotates and drives the spur gear fixedly connected to the driven bevel gear to rotate. The spur gear rotates and drives the synchronous toothed belt to move. The synchronous toothed belt moves and drives the remaining spur gears to rotate synchronously. The spur gear rotates and drives the fixed block to rotate. The fixed block rotates and slides in the slide groove. The fixed block rotates and drives the connecting rod to swing back and forth on the bucket. The reciprocating swing of the connecting rod drives the nozzle to swing back and forth. The nozzle sprays a high-pressure water column to the silt, which breaks the silt and improves the silt extraction efficiency of the silt extraction assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 It is a schematic diagram for showing the structure inside the housing of the device; Figure 3 It is a cross-sectional view used to show the structure of the sludge collecting box; Figure 4 yes Figure 3 A magnified image of point A; Figure 5 yes Figure 3 The enlarged view of point B; Figure 6 It is a schematic diagram used to show the structure of the cutting assembly.

[0027] Description of reference numerals: 1. Device housing; 11. Driving wheel; 2. Bucket; 3. Silt extraction assembly; 31. Silt inlet box; 32. Silt inlet pipe; 33. Silt extraction pipe; 34. Stirring shaft; 35. Stirring fan blade; 36. Second motor; 37. Driving bevel gear; 38. Driven bevel gear; 4. sludge collecting assembly; 41. sludge collecting box; 42. first extrusion member; 421. first motor; 422. rotating shaft; 423. first rotating rod; 424. first sleeve; 4241. first thread groove; 425. first extrusion plate; 4251. first filter hole; 426. first water outlet pipe; 43. second extrusion member; 431. second extrusion plate; 4311. second filter hole; 432. second water outlet pipe; 433. second sleeve; 4331. second thread groove; 434. first telescopic rod; 435. second rotating rod; 5. Water collection assembly; 51. Water collection box; 52. First connecting pipe; 521. Filter screen; 53. Second telescopic rod; 54. Second connecting pipe; 6. Cutting assembly; 61. Nozzle; 62. Connecting rod; 621. Slide; 63. Half gear; 64. Rack; 65. Spur gear; 651. Fixed block; 66. Synchronous toothed belt. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The following is combined with Figure 1-6 This application is described in further detail.

[0032] The embodiment of the present application discloses a silt removal device for a sluice gate of a water conservancy project.

[0033] Reference Figure 1 and Figure 2 The silt removal device for the sluice gate of a water conservancy project includes a device housing 1, a bucket 2, a silt extraction component 3, a silt collection component 4, a water collection component 5 and a cutting component 6. A driving wheel 11 is rotatably installed at the bottom of the device housing 1. The bucket 2 is fixedly installed on one side of the device housing 1. The silt extraction component 3 is installed in the bucket 2, and the silt extraction component 3 is used to extract silt. The silt collection component 4 is installed in the device housing 1, and the silt collection component 4 is connected to the silt extraction component 3, and the silt collection component 4 is used to collect silt and squeeze the silt. The water collection component 5 is installed in the device housing 1, and the water collection component 5 is used to collect water in the silt. The cutting component 6 is installed on the bucket 2, and the cutting component 6 is connected to the silt extraction component 3, and the cutting component 6 is used to cut silt.

[0034] When a silt removal device for a water conservancy project gate is working, the driving wheel 11 rotates to drive the device housing 1 to move, the cutting component 6 cuts the silt, and the bucket 2 gathers the silt in the bucket 2 while the device housing 1 moves, the silt extraction component 3 extracts the silt into the silt collection component 4, and the silt collection component 4 squeezes the silt while the silt enters the silt collection component 4, and the water generated by the squeezing is input into the water collection component 5, and the silt collection work and the silt squeezing work are performed at the same time, thereby reducing the time consumed in dredging and improving work efficiency.

[0035] Reference Figure 2 and Figure 3 The silt collecting assembly 4 includes a silt collecting box 41, a first extrusion member 42, and at least one set of second extrusion members 43. The silt collecting box 41 is fixedly installed in the device housing 1, and the silt extraction assembly 3 and the water collection assembly 5 are both connected to the silt collecting box 41. The first extrusion member 42 is installed at the bottom of the silt collecting box 41. At least one set of second extrusion members 43 are arranged from top to bottom in the silt collecting box 41, and the second extrusion member 43 near the bottom of the silt collecting box 41 is connected to the first extrusion member 42.

[0036] Reference Figure 3 , Figure 4 and Figure 5 The first extrusion member 42 includes a first motor 421, a rotating shaft 422, a first rotating rod 423, a first sleeve 424 and a first extrusion plate 425. The fixed end of the first motor 421 is fixedly installed in the device housing 1. The rotating shaft 422 is passed through and rotatably installed at the bottom of the sludge collecting box 41, and the rotating shaft 422 is coaxial with the output shaft of the first motor 421 and is fixedly connected. The first rotating rod 423 is fixedly installed on the rotating shaft 422. The first sleeve 424 is coaxially arranged with the rotating shaft 422, and a first thread groove 4241 is opened in the first sleeve 424. The surface of the first thread groove 4241 is smooth, and the end of the first thread groove 4241 is closed. Both ends of the first rotating rod 423 are slidably arranged in the first thread groove 4241. A cavity is defined inside the first extrusion plate 425, which is sleeved on the first sleeve 424. The first extrusion plate 425 is rotatably connected to the first sleeve 424, and the first extrusion plate 425 is slidably installed in the silt collecting box 41. The sliding direction of the first extrusion plate 425 is parallel to the axial direction of the rotating shaft 422, and the circumference of the first extrusion plate 425 is tightly fitted with the inner wall of the silt collecting box 41. At least one first filtering hole 4251 is evenly defined on one end of the first extrusion plate 425 close to the bottom of the silt collecting box 41, and a first water outlet pipe 426 is fixedly connected to one end of the first extrusion plate 425. The first water outlet pipe 426 is communicated with the cavity of the first extrusion plate 425, and the first water outlet pipe 426 is connected to the water collecting component 5. A one-way valve is installed on the first water outlet pipe 426, and the liquid in the first water outlet pipe 426 always flows in the direction away from the first extrusion plate 425.

[0037] Reference Figure 3 , Figure 4 and Figure 5 The second extrusion member 43 includes a second extrusion plate 431, a second sleeve 433, a second rotating rod 435 and a first telescopic rod 434. A cavity is provided inside the second extrusion plate 431, and the second extrusion plate 431 is slidably installed in the silt collecting box 41. The sliding direction of the second extrusion plate 431 is parallel to the axial direction of the rotating shaft 422. The circumference of the second extrusion plate 431 is tightly fitted with the inner wall of the silt collecting box 41. The second extrusion plate 431 is evenly provided with at least one second filtering hole 4311 at one end close to the bottom of the silt collecting box 41. A second water outlet pipe 432 is fixedly connected to one end of the second extrusion plate 431. The second water outlet pipe 432 is communicated with the cavity of the second extrusion plate 431, and the second water outlet pipe 432 is connected to the water collecting assembly 5. A one-way valve is installed on the second water outlet pipe 432, and the liquid in the second water outlet pipe 432 always flows in the direction away from the second extrusion plate 431. The second sleeve 433 is inserted on the second extrusion plate 431, and the second sleeve 433 is rotatably connected with the second extrusion plate 431. The second sleeve 433 is coaxially arranged with the first sleeve 424. A second thread groove 4331 is provided in the second sleeve 433. The surface of the second thread groove 4331 is smooth, and the end of the second thread groove 4331 is closed. The two ends of the second rotating rod 435 are slidably arranged in the second thread groove 4331. The first telescopic rod 434 is coaxially arranged with the rotating shaft 422, and the movable end of the first telescopic rod 434 is fixedly connected with the second rotating rod 435. The fixed end of the first telescopic rod 434 located above the first extrusion member 42 is coaxially and fixedly connected with the first sleeve 424, and the fixed end of the first telescopic rod 434 located above another second extrusion member 43 is coaxially and fixedly connected with the second sleeve 433 of the second extrusion member 43. The movable end of the first telescopic rod 434 and the fixed end of the first telescopic rod 434 will not rotate relative to each other around the axis.

[0038] When the silt collecting component 4 is working, the silt extraction component 3 first draws part of the silt into the space formed between the first extrusion plate 425 and the bottom of the silt collecting box 41, and then the first motor 421 works, the output shaft of the first motor 421 rotates to drive the rotating shaft 422 to rotate, the rotating shaft 422 rotates to drive the first rotating rod 423 to rotate, and the first rotating rod 423 rotates while sliding in the first thread groove 4241, thereby driving the first sleeve 424 to move toward the bottom of the silt collecting box 41, the first sleeve 424 moves and drives the first extrusion plate 425 to move toward the bottom of the silt collecting box 41, the first extrusion plate 425 squeezes the silt, and the water generated by the extrusion enters the first extrusion plate 425 through the first filter hole 4251 and is discharged to the water collecting component 5 through the first water outlet pipe 426, and the remaining silt remains in the silt collecting box 41.

[0039] When the first extrusion plate 425 squeezes the silt, the silt extraction component 3 extracts part of the silt into the space between the first extrusion plate 425 and the adjacent second extrusion plate 431. At the same time, the first rotating rod 423 slides in the first thread groove 4241 to the end of the first thread groove 4241, and the first rotating rod 423 continues to rotate to drive the first sleeve 424 to rotate. The rotation of the first sleeve 424 drives the fixed end of the first telescopic rod 434 to rotate. The rotation of the fixed end of the first telescopic rod 434 drives the movable end of the first telescopic rod 434 to rotate. The movable end rotates and drives the second rotating rod 435 to rotate. The second rotating rod 435 rotates and slides in the second thread groove 4331, thereby driving the second sleeve 433 to move toward the bottom of the silt collecting box 41. The movement of the second sleeve 433 drives the second extrusion plate 431 to move toward the bottom of the silt collecting box 41. The second extrusion plate 431 squeezes the silt, and the water produced by the extrusion enters the second extrusion plate 431 through the second filter hole 4311 and is discharged to the water collection component 5 through the second water outlet pipe 432. The remaining silt remains in the silt collecting box 41. When the silt enters the silt collecting component 4, the silt collecting component 4 squeezes the silt, and the water produced by the extrusion is input into the water collection component 5. The silt collecting work and the silt squeezing work are performed at the same time, which reduces the time consumed in dredging and improves work efficiency.

[0040] Reference Figure 2 and Figure 3 The silt extraction assembly 3 includes a silt inlet box 31, at least one silt extraction pipe 33, a stirring shaft 34, a second motor 36, a driving bevel gear 37, and a driven bevel gear 38. The silt inlet box 31 is fixedly installed on the side of the silt collecting box 41 close to the bucket 2. The silt inlet box 31 is connected with at least three silt inlet pipes 32. The silt inlet pipes 32 are arranged on the silt inlet box 31 from top to bottom. The end of the silt inlet pipe 32 away from the silt inlet box 31 is connected with the silt collecting box 41. At least one silt inlet pipe 32 is arranged between the first extrusion plate 425 and the bottom of the silt collecting box 41. At least one silt inlet pipe 32 is arranged between the first extrusion plate 425 and the adjacent second extrusion plate 431. At least one silt inlet pipe 32 is arranged between two adjacent second extrusion plates 431. A pressure valve is installed on the silt inlet pipe 32. The preset pressure of the pressure valve gradually decreases from top to bottom. The silt extraction pipe 33 is fixedly installed on the device housing 1 , one end of the silt extraction pipe 33 is connected to the bucket 2 , and the other end of the silt extraction pipe 33 is connected to the silt inlet box 31 . A water pump is installed on the silt extraction pipe 33 .

[0041] Reference Figure 3 and Figure 6The stirring shaft 34 is passed through and rotatably installed in the bucket 2, and at least two stirring blades 35 are evenly and fixedly installed on the stirring shaft 34. The fixed end of the second motor 36 is fixedly installed on the bucket 2, and the output shaft of the second motor 36 is coaxially and fixedly connected with the stirring shaft 34. The driving bevel gear 37 is coaxially sleeved and fixedly installed on the output shaft of the second motor 36. The driven bevel gear 38 is meshed and connected with the driving bevel gear 37, and the driven bevel gear 38 is connected to the cutting assembly 6.

[0042] When the silt extraction assembly 3 is working, the second motor 36 works and drives the stirring shaft 34 to rotate, and the stirring shaft 34 rotates to drive the stirring blades 35 to rotate. The stirring blades 35 rotate and drive the silt entering the bucket 2 to move toward the direction of the silt extraction pipe 33, thereby improving the silt extraction efficiency. At the same time, the stirring blades 35 screen the silt to prevent the silt extraction pipe 33 from being blocked by large stones in the silt.

[0043] At the same time, the water pump works to pump the silt in the bucket 2 into the silt inlet box 31 through the silt extraction pipe 33. The pressure in the silt inlet box 31 increases, and the silt in the silt inlet box 31 enters the silt collecting box 41 from bottom to top through the silt inlet pipe 32 in turn, so that the silt enters the silt collecting box 41 in a graded manner, which facilitates the operation of the silt collecting component 4, and simultaneously performs silt collecting and squeezing work, thereby reducing the time consumed in dredging and improving work efficiency.

[0044] The output shaft of the second motor 36 rotates to drive the active bevel gear 37 to rotate, the active bevel gear 37 rotates to drive the driven bevel gear 38 to rotate, the driven bevel gear 38 rotates to drive the cutting assembly 6 to work, thereby improving the mechanical linkage of a sluice gate desilting device for a water conservancy project.

[0045] Reference Figure 1 and Figure 6The cutting assembly 6 includes at least one nozzle 61, a connecting rod 62, a chute 621, a half gear 63, a rack 64, a spur gear 65, a fixed block 651 and a synchronous toothed belt 66. The nozzle 61 is connected to the water collection assembly 5. The nozzle 61 is used to spray water in a direction away from the sludge collection box 41. The nozzle 61 is a high-pressure nozzle. The number of connecting rods 62 is the same as that of nozzles 61. One end of the connecting rod 62 is fixedly connected to the nozzle 61, and the other end of the connecting rod 62 is rotatably mounted on the bucket 2. A chute 621 is provided on the connecting rod 62, and the guiding direction of the chute 621 is parallel to the length direction of the connecting rod 62. The half gear 63 is fixedly mounted on the end of the connecting rod 62 away from the nozzle 61. The rack 64 is slidably mounted on the bucket 2, the rack 64 is connected to the water collection assembly 5, and the rack 64 is meshed with the half gear 63. The number of spur gears 65 is the same as the number of nozzles 61. The spur gears 65 are rotatably mounted on the bucket 2. One of the spur gears 65 is coaxial with and fixedly connected to the driven bevel gear 38. A fixing block 651 is fixedly connected to the spur gear 65. The fixing block 651 is eccentrically arranged with respect to the rotation axis of the spur gear 65. The fixing block 651 is slidably mounted in the slide groove 621. A synchronous toothed belt 66 is wound around the spur gear 65 and meshes with the spur gear 65.

[0046] Reference Figure 2 , Figure 3 and Figure 6 The water collecting assembly 5 includes a water collecting box 51, a first connecting pipe 52, a filter screen 521, a second telescopic rod 53 and a second connecting pipe 54. The water collecting box 51 is fixedly installed on the side of the silt collecting box 41 away from the silt inlet box 31, and the first water outlet pipe 426 and the second water outlet pipe 432 are both connected to the water collecting box 51. The first connecting pipe 52 is penetrated on the water collecting box 51, and the first connecting pipe 52 is connected to the water collecting box 51. A one-way valve is installed on the first connecting pipe 52, and the liquid in the first connecting pipe 52 always flows in the direction away from the water collecting box 51. The fixed end of the second telescopic rod 53 is fixedly installed on the bucket 2, the rack 64 is fixedly connected to the movable end of the second telescopic rod 53, the sliding direction of the rack 64 is parallel to the telescopic direction of the second telescopic rod 53, the end of the first connecting pipe 52 away from the water collecting box 51 is connected to the rodless cavity of the fixed end of the second telescopic rod 53, and the end of the first connecting pipe 52 away from the second telescopic rod 53 is fixedly installed with a filter screen 521. One end of the second connecting tube 54 is connected to the rodless cavity at the fixed end of the second telescopic rod 53, and the other end of the second connecting tube 54 is connected to the nozzle 61. The second connecting tube 54 is a bellows, and the second connecting tube 54 is extensible in the length direction. A one-way valve is installed on the second connecting tube 54, and the liquid in the second connecting tube 54 always flows in the direction close to the nozzle 61.

[0047] When the silt extraction component 3 is working, the driven bevel gear 38 rotates, and the driven bevel gear 38 rotates to drive the spur gear 65 fixedly connected to the driven bevel gear 38 to rotate, the spur gear 65 rotates to drive the synchronous toothed belt 66 to move, the synchronous toothed belt 66 moves to drive the remaining spur gears 65 to rotate synchronously, the spur gear 65 rotates to drive the fixed block 651 to rotate, and the fixed block 651 rotates while sliding in the slide groove 621, the fixed block 651 rotates to drive the connecting rod 62 to swing back and forth on the bucket 2, the connecting rod 62 swings back and forth to drive the nozzle 61 to swing back and forth, and the nozzle 61 sprays a high-pressure water column to the silt, which breaks the silt, thereby improving the silt extraction efficiency of the silt extraction component 3.

[0048] When the connecting rod 62 swings back and forth, it drives the half gear 63 to swing back and forth. The reciprocating swing of the half gear 63 drives the rack 64 to reciprocate on the bucket 2. The reciprocating motion of the rack 64 drives the movable end of the second telescopic rod 53 to extend and retract. When the movable end of the second telescopic rod 53 is extended, the second telescopic rod 53 draws the water in the water collecting tank 51 into the fixed end of the second telescopic rod 53 through the first connecting pipe 52. When the movable end of the second telescopic rod 53 is shortened, the second telescopic rod 53 pushes the water in the fixed end of the second telescopic rod 53 toward the nozzle 61 through the second connecting pipe 54, thereby realizing the recycling of water in the sludge and improving the environmental protection of a sluice gate desilting device for water conservancy projects.

[0049] The implementation principle of a silt removal device for a water conservancy project gate according to an embodiment of the present application is as follows: the driving wheel 11 rotates to drive the device housing 1 to move, the cutting component 6 cuts the silt, and while the device housing 1 moves, the silt is gathered in the bucket 2 through the bucket 2, the silt extraction component 3 extracts the silt into the silt collecting component 4, and while the silt enters the silt collecting component 4, the silt collecting component 4 squeezes the silt and inputs the water generated by the squeezing into the water collecting component 5, and simultaneously performs the silt collecting work and the silt squeezing work, thereby reducing the time consumed in dredging and improving work efficiency.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A silt removal device for a water conservancy project gate, characterized in that: include: Device housing (1); A bucket (2), the bucket (2) being fixedly mounted on one side of the device housing (1); A silt extraction component (3), the silt extraction component (3) being installed in the bucket (2), and the silt extraction component (3) being used to extract silt; A silt collecting component (4), the silt collecting component (4) being installed in the device housing (1), the silt collecting component (4) being connected to the silt extraction component (3); A water collection component (5), the water collection component (5) being installed in the device housing (1), and the water collection component (5) being used to collect water in the sludge; Wherein, the sludge collecting component (4) comprises: A silt collecting box (41), the silt collecting box (41) being fixedly mounted in the device housing (1), the silt extraction assembly (3) and the water collection assembly (5) both being connected to the silt collecting box (41); A first extruded member (42), the first extruded member (42) being mounted on the bottom of the sludge collecting box (41); No less than one group of second extruded members (43), wherein no less than one group of second extruded members (43) are arranged from top to bottom in the sludge collecting box (41), and the second extruded members (43) close to the bottom of the sludge collecting box (41) are connected to the first extruded members (42); Wherein, the first extruded component (42) comprises: A first motor (421), wherein a fixed end of the first motor (421) is fixedly mounted in the device housing (1); A rotating shaft (422), the rotating shaft (422) passing through and rotatably mounted on the bottom of the sludge collecting box (41), the rotating shaft (422) being coaxial with and fixedly connected to an output shaft of the first motor (421); A first rotating rod (423), the first rotating rod (423) being fixedly mounted on the rotating shaft (422); a first sleeve (424), the first sleeve (424) being coaxially arranged with the rotating shaft (422), a first thread groove (4241) being provided in the first sleeve (424), and two ends of the first rotating rod (423) being slidably arranged in the first thread groove (4241); A first extrusion plate (425), wherein a cavity is formed inside the first extrusion plate (425), the first extrusion plate (425) is sleeved on the first sleeve (424), the first extrusion plate (425) is rotatably connected to the first sleeve (424), the first extrusion plate (425) is slidably mounted in the sludge collecting box (41), the circumference of the first extrusion plate (425) is tightly fitted with the inner wall of the sludge collecting box (41), at least one first filtering hole (4251) is uniformly formed on one end of the first extrusion plate (425) close to the bottom of the sludge collecting box (41), one end of the first extrusion plate (425) is fixedly connected to a first water outlet pipe (426), the first water outlet pipe (426) is in communication with the cavity of the first extrusion plate (425), the first water outlet pipe (426) is connected to the water collecting assembly (5), and a one-way valve is mounted on the first water outlet pipe (426).

2. The silt removal device for a water conservancy project gate according to claim 1 is characterized in that: The second extruded member (43) comprises: a second extrusion plate (431), wherein a cavity is formed inside the second extrusion plate (431), the second extrusion plate (431) is slidably mounted in the sludge collecting box (41), the circumference of the second extrusion plate (431) is tightly fitted to the inner wall of the sludge collecting box (41), at least one second filtering hole (4311) is evenly formed on one end of the second extrusion plate (431) close to the bottom of the sludge collecting box (41), a second water outlet pipe (432) is fixedly connected to one end of the second extrusion plate (431), the second water outlet pipe (432) is in communication with the cavity of the second extrusion plate (431), the second water outlet pipe (432) is connected to the water collecting assembly (5), and a one-way valve is mounted on the second water outlet pipe (432); a second sleeve (433), the second sleeve (433) being inserted into the second extrusion plate (431), the second sleeve (433) being rotatably connected to the second extrusion plate (431), the second sleeve (433) being coaxially arranged with the first sleeve (424), and a second thread groove (4331) being provided in the second sleeve (433); A second rotating rod (435), wherein both ends of the second rotating rod (435) are slidably disposed in the second thread groove (4331); A first telescopic rod (434), the first telescopic rod (434) is coaxially arranged with the rotating shaft (422), the movable end of the first telescopic rod (434) is fixedly connected to the second rotating rod (435), the fixed end of the first telescopic rod (434) located above the first extruded member (42) is coaxially and fixedly connected to the first sleeve (424), and the fixed end of the first telescopic rod (434) located above the other second extruded member (43) is coaxially and fixedly connected to the second sleeve (433) of the second extruded member (43).

3. The silt removal device for a water conservancy project gate according to claim 2 is characterized in that: The silt extraction component (3) comprises: A silt inlet box (31), the silt inlet box (31) being fixedly mounted on one side of the silt collecting box (41), the silt inlet box (31) being connected to at least three silt inlet pipes (32), the silt inlet pipes (32) being arranged on the silt inlet box (31) from top to bottom, one end of the silt inlet pipe (32) away from the silt inlet box (31) being connected to the silt collecting box (41), the silt inlet pipe (32) being installed with a pressure valve, the pressure valve being preset to gradually decrease in pressure from top to bottom; There is at least one silt extraction pipe (33), wherein the silt extraction pipe (33) is fixedly mounted on the device housing (1), one end of the silt extraction pipe (33) is connected to the bucket (2), and the other end of the silt extraction pipe (33) is connected to the silt inlet box (31), and a water pump is mounted on the silt extraction pipe (33).

4. The silt removal device for a water conservancy project gate according to claim 3 is characterized in that: The silt extraction component (3) further comprises: A stirring shaft (34), the stirring shaft (34) being passed through and rotatably mounted in the bucket (2), and having at least two stirring blades (35) evenly and fixedly mounted on the stirring shaft (34); A second motor (36), wherein a fixed end of the second motor (36) is fixedly mounted on the bucket (2), and an output shaft of the second motor (36) is coaxial with and fixedly connected to the stirring shaft (34).

5. The silt removal device for a water conservancy project gate according to claim 4 is characterized in that: The water collection assembly (5) comprises a water collection box (51), the water collection box (51) being fixedly mounted on a side of the silt collection box (41) away from the silt inlet box (31), and the first water outlet pipe (426) and the second water outlet pipe (432) are both in communication with the water collection box (51).

6. The silt removal device for a water conservancy project gate according to claim 5 is characterized in that: It also includes a cutting assembly (6), which is mounted on the bucket (2), and includes: No less than one nozzle (61), the nozzle (61) being connected to the water collection assembly (5); The water collection component (5) further comprises: a first connecting pipe (52), the first connecting pipe (52) being passed through the water collecting tank (51), the first connecting pipe (52) being in communication with the water collecting tank (51), and a one-way valve being installed on the first connecting pipe (52); a second telescopic rod (53), the fixed end of the second telescopic rod (53) being fixedly mounted on the bucket (2), and the end of the first connecting pipe (52) away from the water collecting tank (51) being in communication with the rod-free cavity of the fixed end of the second telescopic rod (53); A second connecting pipe (54), one end of the second connecting pipe (54) is connected to the rodless cavity of the fixed end of the second telescopic rod (53), and the other end of the second connecting pipe (54) is connected to the spray head (61). The second connecting pipe (54) is a bellows, and a one-way valve is installed on the second connecting pipe (54).

7. The silt removal device for a water conservancy project gate according to claim 6, characterized in that: The cutting assembly (6) further comprises: Connecting rods (62), the number of the connecting rods (62) being the same as the number of the nozzles (61), one end of the connecting rod (62) being fixedly connected to the nozzles (61), the other end of the connecting rod (62) being rotatably mounted on the bucket (2), and a slide groove (621) being provided on the connecting rod (62); a half gear (63), the half gear (63) being fixedly mounted on an end of the connecting rod (62) away from the spray head (61); a rack (64), the rack (64) being slidably mounted on the bucket (2), the rack (64) being fixedly connected to the movable end of the second telescopic rod (53), and the rack (64) being meshingly connected to the half gear (63); Spur gears (65), the number of the spur gears (65) being the same as the number of the nozzles (61), the spur gears (65) being rotatably mounted on the bucket (2), the spur gears (65) being fixedly connected to a fixing block (651), the fixing block (651) being eccentrically arranged with the spur gears (65), and the fixing block (651) being slidably mounted in the slide groove (621); A synchronous toothed belt (66), wherein the synchronous toothed belt (66) is wound around the spur gear (65), and the synchronous toothed belt (66) is meshingly connected with the spur gear (65).

8. The silt removal device for a water conservancy project gate according to claim 7, characterized in that: The silt extraction component (3) further comprises: A driving bevel gear (37), the driving bevel gear (37) being coaxially sleeved and fixedly mounted on the output shaft of the second motor (36); A driven bevel gear (38), the driven bevel gear (38) is meshingly connected with the driving bevel gear (37), and the driven bevel gear (38) is coaxially and fixedly connected with one of the spur gears (65).

9. The silt removal device for a water conservancy project gate according to claim 1, characterized in that: A driving wheel (11) is rotatably mounted on the bottom of the device housing (1).

10. The silt removal device for a water conservancy project gate according to claim 6, characterized in that: A filter screen (521) is fixedly mounted on one end of the first connecting pipe (52) away from the second telescopic rod (53).

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