Dry silt remover

Abstract

The invention relates to the technical field of water conservancy facilities, in particular to a dry silt remover. Comprising a bucket provided with a mud shoveling plate, the mud shoveling plate is provided with a water spraying head, and a material receiving groove is formed in the side, away from a feeding port, of the bucket; the bottom mud cleaning assembly comprises a rotary mud scraping piece, the rotary mud scraping piece comprises a carrier and a mud scraping part, the bottom mud cleaning assembly further comprises a mud receiving hopper and a mud falling piece, the mud receiving hopper is located on the lower side of the cleaning position, and the mud falling piece is arranged to be capable of enabling mud on the surface side of the mud scraping part to fall off. A small amount of sprayed water is adopted to soften sludge, the advancing resistance of the bucket can be reduced, the bottom mud cleaning assembly is adopted, and after the sludge on the contact part of the bottom of the ditch is soaked and softened, a mud scraping part can easily collect and clean a small amount of bottom mud remaining at the bottom of the ditch in a mud scraping mode; and the cleaning effect is further improved, and the problems existing in the prior art are effectively solved.

Description

Technical field:

[0001] The invention relates to the technical field of water conservancy facilities, in particular to a dry silt remover. Background technology:

[0002] When water conservancy ditches are in use, silt often forms at the bottom. The runoff of some water conservancy ditches is discontinuous. After the ditches dry up, the silt often solidifies in the ditches, making it difficult to clean them. At present, for this type of silt, some existing technologies use water to soak it and then suck out the silt through a slurry pump. This method consumes a large amount of water, and the silt occupies a large storage space after being soaked in water. Some existing technologies use a ditch silting device for environmental protection, such as the one disclosed in Patent 202020700985X, which drives the shovel plate 5 to move in the ditch through an external walking mechanism, and transports the cleaned material out of the ditch through a loosening belt. This method is mostly suitable for ditches with good natural conditions and close to a flat road surface. In some small ditches, when the road conditions beside the ditch are poor and it is difficult to have the conditions for formation, such as obstacles such as green belts and landscape trees separating the road surface from the ditch, it is difficult to coordinate the conveying belt with the shovel plate and the driving mechanism, and it is difficult to meet the needs of flexible use. Therefore, it is urgent to develop a dry dredging machine suitable for small ditches. Summary of the invention:

[0003] The present invention provides a dry silt remover, which can reduce the resistance of the bucket by softening the silt by spraying a small amount of water, and adopts a bottom mud cleaning component. After the silt in the contact part at the bottom of the ditch is soaked and softened, the scraper part can easily collect and clean the small amount of bottom mud remaining at the bottom of the ditch by scraping the mud, further improving the cleaning effect and effectively solving the problems existing in the prior art.

[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a dry silt cleaning machine, comprising: a bucket, the bucket is provided with a feed inlet, the feed inlet is provided with a mud shoveling plate, the mud shoveling plate is provided with a water spray head, a material receiving trough is provided on the side of the bucket away from the feed inlet, and the mud shoveling plate extends obliquely upward in the direction toward the material receiving trough; a bottom mud cleaning assembly, comprising a rotary mud scraper arranged at the bottom of the bucket, the rotary mud scraper comprises a rotatable carrier and a mud scraping part arranged on the carrier, the carrier drives the mud scraping part to move from a mud scraping position lower than the mud shoveling plate to a cleaning position higher than the mud scraping position, the bottom mud cleaning assembly also comprises a mud receiving bucket and a mud dropping part, the mud receiving bucket is located at the lower side of the cleaning position, and the mud dropping part is configured to be able to drop the mud on the surface of the mud scraping part.

[0005] Furthermore, the mud shoveling plate is provided with mud shoveling teeth at intervals along its width direction, and the water spray heads are provided between the connected mud shoveling teeth.

[0006] Furthermore, the dredging machine also includes a collecting hopper arranged on the side of the material receiving trough away from the mud shoveling board, and the upper edge of the collecting hopper is higher than the mud shoveling board; the material receiving trough is configured to be movable so that the material receiving trough can move between a material receiving position located on the mud shoveling board and a material discharging position located on the upper side of the collecting hopper.

[0007] Furthermore, a support frame for supporting the material receiving trough is provided on the side of the bucket facing away from the water spray head, and the material receiving trough is placed on the support frame.

[0008] Furthermore, a rotary scraper is provided on the top surface of the bucket.

[0009] Furthermore, the carrier is configured as a drum, the mud scraping portion includes a mud scraping brush arranged on the surface of the drum; and the mud dropping member includes a mud scraping plate arranged on the mud receiving bucket.

[0010] Furthermore, the bottom wall of the material receiving trough is provided with an upwardly protruding mounting portion, the top of the mounting portion is provided with an opening for mounting the roller, and the mud scraping portion is a mud scraping plate arranged on the edge of the opening; a partition plate is also provided in the material receiving trough, and the partition plate divides the material receiving trough into a dry material chamber and a wet material chamber, the mounting portion is located in the wet material chamber, and the material receiving trough forms the mud receiving bucket in the wet material chamber.

[0011] Furthermore, the bottom wall of the material receiving trough is configured to be openable and closable.

[0012] Furthermore, a connecting rod is provided between the collecting hopper and the shovel bucket, and the connecting rod is detachably connected to the collecting hopper.

[0013] Furthermore, a mounting frame is provided on the upper side of the bucket, and the mounting frame forms a mounting space.

[0014] The beneficial effect of the present invention is that a small amount of water spray is used to soften the sludge, so that the resistance of the bucket's movement can be reduced. By using a bottom mud cleaning component, after the sludge in the contact part at the bottom of the ditch is soaked and softened, the scraper part can more easily collect and clean the small amount of bottom mud remaining at the bottom of the ditch by scraping the mud, further improving the cleaning effect and effectively solving the problems existing in the prior art. Description of the drawings:

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0016] Figure 2 for Figure 1 A schematic side cross-sectional view of the structure of the illustrated embodiment;

[0017] Figure 3 for Figure 2 The cross-sectional view is a schematic diagram of the structure in which the receiving trough is discharging sludge into the collecting hopper;

[0018] Figure 4 For the present invention Figure 1 A schematic diagram of the structure at the position of the mud shovel plate in the illustrated embodiment.

[0019] In the figure, 1, bucket; 101, mud scraping plate; 2, water spray head; 3, material receiving trough; 4, rotary mud scraper; 401, carrier; 402, mud scraper part; 403, mud falling part; 5, mud scraper teeth; 6, collecting hopper; 7, supporting frame; 8, rotary scraper; 9, mounting part; 10, partition plate; 11, dry material chamber; 12, wet material chamber; 13, connecting rod; 14, mounting frame. Specific implementation method:

[0020] In order to clearly illustrate the technical features of the present solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0021] The embodiments of the present invention are as follows Figure 1-4 As shown, a dry silt remover comprises a bucket 1, wherein the bucket 1 is provided with a feed port, the feed port is provided with a shovel board 101, the shovel board 101 is provided with a water spray head 2, a material receiving trough 3 is provided on a side of the bucket 1 away from the feed port, the shovel board 101 extends obliquely upward in a direction toward the material receiving trough 3; a bottom mud cleaning assembly comprises a rotary scraper 4 arranged at the bottom of the bucket 1, the rotary scraper 4 comprises a rotatable carrier 401 and a scraper portion 402 arranged on the carrier 401, the carrier 401 drives the scraper portion 402 to move from a scraping position lower than the scraping position of the shovel board 101 to a cleaning position higher than the scraping position, the bottom mud cleaning assembly also comprises a mud receiving bucket and a mud dropping member 403, the mud receiving bucket is located at the lower side of the cleaning position, and the mud dropping member 403 is configured to be able to drop the mud on the surface of the scraper portion 402.

[0022] When the silt remover of the present invention is used, the bucket 1 is moved to the lower side of the ditch to be cleaned, and the bucket 1 is driven to move forward. When the front edge of the shovel board 101 extends into the bottom of the silt, the water spray head 2 sprays water to soften the silt, so that the shovel board 101 can more easily clean the hardened silt from the bottom of the ditch. At the same time, because the water spray head 2 only discharges water at the front edge of the shovel board, the shoveled silt maintains a certain degree of dryness, which can reduce the adhesion and retention on the shovel board 101. At the same time, the water spray head 2 can also reduce the dust generated when the silt is destroyed. The silt in the bucket 1 moves upward to the receiving trough 3 and is temporarily stored in the receiving trough 3. After the bucket 1 shovels, the rotary scraper 4 of the bottom mud cleaning assembly cleans the silt at the bottom of the ditch, and the scraper 402 scrapes the silt at the bottom of the ditch and rotates to the cleaning position, and the mud dropper 403 scrapes the wet silt of the scraper 402 into the mud receiving bucket for collection. When a certain amount of sludge is collected in the mud receiving bucket and the material receiving trough 3, the mud receiving bucket and the material receiving trough 3 can be pulled to the top of the ditch to discharge the sludge. Alternatively, the silt removing machine is provided with a special collecting hopper 6 as shown in the figure, and the sludge in the mud receiving bucket and the material receiving trough 3 is transferred to the collecting hopper 6. When the collecting hopper 6 is full of sludge, the collecting hopper 6 is moved to the outside of the ditch.

[0023] It is not difficult to see that in the present invention, a small amount of water spray is used to soften the sludge, which can reduce the resistance of the bucket 1. In addition, the bottom mud cleaning assembly is used, and after the sludge in the contact part of the bottom of the ditch is soaked and softened, the scraper 402 can easily collect and clean the small amount of bottom mud remaining at the bottom of the ditch by scraping the mud, further improving the cleaning effect and reducing the difficulty of the scraper 402 to scrape the mud.

[0024] As a preferred embodiment, more specifically, the shoveling blade 101 is provided with shoveling teeth 5 at intervals along its width direction, and the water spray head 2 is provided between the connected shoveling teeth 5. As shown in the figure, during the movement of the shoveling blade, the shoveling teeth 5 first contact the silt, and the water spray head 2 quickly softens the silt at the position of the shoveling teeth 5 after spraying water, reducing the movement resistance of the shoveling teeth 5. At the same time, the shoveling teeth 5 are subjected to the force of cleaning the silt, which can reduce the movement resistance of the water spray head 2, which is beneficial to protecting the water spray head 2.

[0025] As a preferred embodiment, more specifically, the silt remover further comprises a collecting hopper 6 arranged on the side of the receiving trough 3 away from the shovel board 101, and the upper edge of the collecting hopper 6 is higher than the shovel board 101; the receiving trough 3 is arranged to be movable so that the receiving trough 3 can move between the receiving position located at the shovel board 101 and the discharging position located on the upper side of the collecting hopper 6. As shown in the figure, the receiving trough 3 is arranged as a movable split structure between the bucket 1. After the receiving trough 3 moves upward, the collecting hopper 6 is moved to the lower side of the bucket 1. At this time, the sludge in the receiving trough 3 can be transferred to the collecting hopper 6, and then the collecting hopper 6 is moved out of the lower side of the receiving trough 3, and the receiving trough 3 can be put down. For the vertical movement of the receiving trough 3, as a preferred embodiment, as shown in the figure, an electric winch can be used as a lifting component to drive the receiving trough 3 to move up and down. Among them, in the illustrated embodiment, the steel wire rope of the winch is not drawn, which does not affect the understanding of the technical solution of the present invention.

[0026] As a preferred embodiment, more specifically, a support frame 7 for supporting the material receiving trough 3 is provided on the side of the bucket 1 away from the water spray head 2, and the material receiving trough 3 is placed on the support frame 7. As shown in the figure, the support frame 7 is used to stabilize the position of the bucket 1 when the material receiving trough 3 receives the sludge moved by the bucket 1. Moreover, the support frame 7 supports the bucket 1, so that the bucket 1 can be kept at a low position.

[0027] In order to make the sludge on the top of the bucket 1 move more smoothly to the receiving trough 3, a rotary scraper 8 is provided on the top of the bucket 1. As shown in the figure, by providing the rotary scraper 8, the sludge moved to the top of the bucket 1 can be promoted to move upward. The rotary scraper 8 includes a rotating shaft and a scraper rod provided outside the rotating shaft. There are two rotary scrapers 8, and the two rotary scrapers 8 rotate in coordination to drive the sludge upward. Figure 2 As shown, the bucket 1 is provided with a receiving cavity at the lower side of the rotary scraper 8 , which can receive the power components of the rotary scraper 8 .

[0028] As a preferred embodiment, more specifically, the carrier 401 is configured as a drum, the scraper 402 includes a scraper brush disposed on the surface of the drum, and the mud dropper 403 includes a scraper plate disposed on the mud receiving bucket. As shown in the figure, the mud with high humidity that is wetted by the spray water at the bottom can be scraped up by the scraper brush to reduce the residual mud at the bottom of the ditch.

[0029] Preferably, more specifically, the bottom wall of the material receiving trough 3 is provided with an upwardly raised mounting portion 9, the top of the mounting portion 9 is provided with an opening for mounting the roller, and the scraping portion 402 is a scraping plate arranged on the edge of the opening; a partition plate 10 is also provided in the material receiving trough 3, and the partition plate 10 divides the material receiving trough 3 into a dry material chamber 11 and a wet material chamber 12, the mounting portion 9 is located in the wet material chamber 12, and the material receiving trough 3 forms the mud receiving bucket in the wet material chamber 12.

[0030] Preferably, as shown in the figure, the material receiving trough 3 and the mud receiving bucket are arranged integrally to facilitate the collection and transfer of sludge. In the illustrated embodiment, the drum can be actively rotated by a motor, and the drum preferably rotates clockwise in the direction of travel. A mud shoveling plate 101 close to the ground is provided at the opening at the rear side of the drum. The mud shoveling plate 101 can cooperate with the drum to drive the wet sludge into the wet material chamber 12, which is conducive to scraping up more sludge.

[0031] Preferably, as shown in the figure, the bottom wall of the receiving trough 3 is configured to be openable and closable. Figure 3 and Figure 2 As shown, one end of the bottom of the receiving trough 3 is hinged to the side wall, and the other end is connected to the side wall at the corresponding position through a pin or a lock, so that when the sludge in the receiving trough 3 needs to be discharged, the bottom wall of the receiving trough 3 is opened. In the illustrated embodiment, the mud receiving bucket is located in the receiving trough 3, so that all the sludge can be discharged at one time, which is more convenient to use.

[0032] As a preferred example, Figure 1 As shown, a connecting rod 13 is provided between the collecting hopper 6 and the bucket 1, and the connecting rod 13 is detachably connected to the collecting hopper 6. As shown, one end of the connecting rod 13 is rotatably connected to the bucket 1, and the other end is hung on the collecting hopper 6 through a hook, so that when the collecting hopper 6 needs to be transferred to the outside of the ditch, or the collecting hopper 6 and the bucket 1 are relatively moved so that the receiving trough 3 can be located on the upper side of the collecting hopper 6, the connecting rod 13 can be separated from the bucket 1.

[0033] As a preferred example, Figure 4 As shown, a mounting frame 14 is provided on the upper side of the bucket 1, and the mounting frame 14 forms a mounting space.

[0034] The technical solution of the present invention is particularly suitable for small ditches. As shown in the figure, a mounting bracket can be set on the upper side of the bucket 1, and a power mechanism (a small diesel and gasoline engine, an electric motor, etc.) and a water pump are set on the top of the mounting bracket. The power mechanism is connected to the wheels of the bucket 1 through a chain drive. Only one person is required to operate the front or rear side of the bucket 1. It is easy to use, and the collected sludge has a small water content, so that the sludge is relatively light when transported upward, and it is easier to transport out of the ditch.

[0035] The above specific implementation manner cannot be used as a limitation on the protection scope of the present invention. For those skilled in the art, any substitution, improvement or change made to the implementation manner of the present invention falls within the protection scope of the present invention.

[0036] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A dry silt remover, characterized in that: include: A bucket, wherein the bucket is provided with a feed inlet, the feed inlet is provided with a shovel plate, the shovel plate is provided with a water spray head, a material receiving trough is provided on a side of the bucket away from the feed inlet, and the shovel plate extends obliquely upward in a direction toward the material receiving trough; The bottom mud cleaning assembly includes a rotary scraper arranged at the bottom of the bucket, the rotary scraper includes a rotatable carrier and a scraper portion arranged on the carrier, the carrier drives the scraper portion to move from a scraping position lower than the mud shovel plate to a cleaning position higher than the scraping position, the bottom mud cleaning assembly also includes a mud receiving bucket and a mud dropping piece, the mud receiving bucket is located at the lower side of the cleaning position, and the mud dropping piece is configured to drop the mud on the surface of the scraper portion.

2. A dry silt remover according to claim 1, characterized in that: The mud shoveling plate is provided with mud shoveling teeth at intervals along its width direction, and the water spray heads are provided between the connected mud shoveling teeth.

3. A dry silt remover according to claim 1, characterized in that: The silt remover also includes a material collecting hopper disposed on a side of the material receiving trough away from the mud shoveling plate, wherein the upper edge of the material collecting hopper is higher than the mud shoveling plate; The material receiving trough is arranged to be movable so that the material receiving trough can move between a material receiving position located on the shovel blade and a material discharging position located on the upper side of the collecting hopper.

4. A dry silt remover according to claim 3, characterized in that: A supporting frame for supporting the material receiving trough is arranged on a side of the bucket away from the water spray head, and the material receiving trough is placed on the supporting frame.

5. A dry silt remover according to claim 1, characterized in that: A rotary scraper is provided on the top surface of the bucket.

6. A dry silt remover according to claim 3, characterized in that: The carrier is configured as a drum, and the mud scraping part comprises a mud scraping brush disposed on the surface of the drum; The mud dropping member comprises a mud scraper arranged on the mud receiving bucket.

7. A dry silt remover according to claim 6, characterized in that: The bottom wall of the material receiving trough is provided with an upwardly raised mounting portion, the top of the mounting portion is provided with an opening for mounting the drum, and the scraping portion is a scraping plate arranged at the edge of the opening; A partition plate is also provided in the material receiving trough, and the partition plate divides the material receiving trough into a dry material chamber and a wet material chamber. The mounting portion is located in the wet material chamber, and the material receiving trough forms the mud receiving hopper in the wet material chamber.

8. A dry silt remover according to claim 7, characterized in that: The bottom wall of the material receiving trough is arranged to be openable and closable.

9. A dry silt remover according to claim 3, characterized in that: A connecting rod is provided between the collecting hopper and the bucket, and the connecting rod is detachably connected to the collecting hopper.

10. The dry silt remover according to claim 3, characterized in that: A mounting frame is provided on the upper side of the bucket, and the mounting frame forms a mounting space.

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