Surface soil stripping and collecting device

Abstract

The utility model discloses a topsoil stripping and collecting device. According to the technical scheme, a brand-new surface soil feeding mechanism is designed, and surface soil is continuously transferred into a screen drum by adopting a conveying mechanism which runs synchronously, and is respectively collected after being filtered. Specifically, the bucket with the transverse rotating roller is installed on the front portion of the vehicle body, and in the advancing process of the vehicle, surface soil is continuously shoveled into the bucket and pushed to a feeding opening through the spiral belt rotating along with the rotating roller; and meanwhile, the polygon prism frame located on the upper portion drives the U-shaped rod to rotate, the loosening effect on the surface soil thick layer is achieved, and surface soil collection is better achieved. Surface soil reaching the feeding port continuously enters the screen drum under the action of the conveyor, the filter screen located in the middle of the screen drum plays a role in filtering, and filtering is completed under pushing of the transverse rod. And the fine soil is collected in the lower sinking groove and can be bagged for later-stage covering. The surface soil collecting device is higher in surface soil collecting efficiency, time-saving and labor-saving, and has outstanding technical advantages.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering machinery, in particular to a surface soil stripping and collecting device. Background Art

[0002] The topsoil is the highest layer of soil, usually 15 to 20 centimeters from the top of the soil, and is the place in the soil that contains the most organic matter and microorganisms. In the arid northwest region, power transmission and transformation projects and mechanized construction of temporary roads often cause damage to the topsoil, resulting in damage to the soil layer most suitable for vegetation growth. If the construction area where the topsoil is damaged is not covered with soil for planting, it is difficult to grow vegetation naturally or artificially, which can easily cause soil erosion and even lead to land desertification, causing great harm to the environment and even the climate, thereby exacerbating the vicious cycle. In the prior art, the topsoil of the construction area is manually bagged and temporarily piled up. After the construction is completed, it is repaired by land preparation, bagging and topsoil recovery. However, the operation process is cumbersome, time-consuming, occupies a large amount of manpower, and has low operating efficiency. Summary of the invention

[0003] The utility model aims to provide a surface soil stripping and collecting device in view of the technical defects of the prior art, so as to solve the technical problem of low efficiency in the current manual collection of surface soil at the construction site.

[0004] Another technical problem to be solved by the utility model is how to design a device that can collect topsoil more quickly and efficiently.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0006] A surface soil stripping and collecting device comprises a bucket, a rotating roller, a spiral belt, a shovel blade, a frame, a cone head, a core rod, a multi-prism frame, a hole, a U-shaped rod, a delivery inlet, a channel, a conveyor, a support plate, a screen drum, a rotating shaft, a cross bar, a filter screen, a sinking trough, a fine soil outlet, and a coarse gravel outlet, wherein a rotating roller is rotatably connected in the bucket, a spiral belt is fixedly connected to the rotating roller, a plurality of shovel blades are fixedly connected to the front end of the bucket, frames are fixedly connected to both sides of the bucket, a cone head is fixedly connected to the front end of the frame, the core rod is located above the bucket, and a plurality of shovel blades are fixedly connected to the front end of the frame. A multi-prism frame is fixedly connected, a plurality of holes are opened on each edge of the multi-prism frame, U-shaped rods are inserted and fixed in the holes, a delivery inlet is opened on the rear side of the bucket, a channel is connected between the delivery inlet and the screen drum, a conveyor is arranged in the channel, a plurality of support plates are fixedly connected at intervals on the conveyor, a filter screen is fixedly intercepted in the middle of the screen drum, a rotating shaft is arranged above the filter screen, a plurality of cross bars are fixedly connected to the rotating shaft, a sinking trough is arranged below the filter screen, a fine soil outlet is arranged on the side of the sinking trough, and a coarse gravel outlet is arranged on the upper part of the screen drum.

[0007] Preferably, the rotating roller is driven by a diesel engine, the rotating roller and the core rod are driven by a belt transmission mechanism, and the rotating roller and the conveyor are driven by a belt transmission mechanism.

[0008] Preferably, the rotating shaft is driven by another independent diesel engine.

[0009] Preferably, it also includes a vehicle body, a bucket is located at the front of the vehicle body, and the topsoil stripping and collecting device is fixedly installed on the vehicle body.

[0010] Preferably, the filter screen comprises a plurality of mutually parallel arc frames, a plurality of mutually parallel cross bars are fixedly connected to the plurality of arc frames, and the spacings between adjacent cross bars are equal.

[0011] Preferably, the two side walls of the bucket each form an angle of 95 to 105 degrees with the rear wall thereof.

[0012] Preferably, the conveyor is a belt conveyor, and the support plate is perpendicular to the conveying plane of the belt conveyor.

[0013] The utility model is installed on an engineering vehicle to work, and the bucket needs to be kept at the front of the vehicle body, and the topsoil in front is shoveled into the bucket as the vehicle body moves; the rotating roller drives the spiral belt to rotate, so that the topsoil entering the bucket is transported horizontally to the entrance; the shovel blade is located at the bottom of the front side of the bucket and is in direct contact with the ground; the frame plays a bearing role on the cone head, and the cone head plays a wedge role from the front, so that the topsoil at the edge of the bucket is impacted and properly loosened before being shoveled; the core rod carries the multi-prism frame, and the holes on the multi-prism frame are used to install the U-shaped rod, which is used to carry the topsoil. The rotating U-shaped rod of the multi-prism frame acts as a pull from above, loosening the thicker topsoil and allowing it to enter the bucket; the conveyor in the channel transports the topsoil that has reached the delivery entrance to the screen drum; the support plate on the conveyor plays a supporting role, preventing the topsoil from easily falling downward; the rotating shaft in the screen drum drives the crossbar to operate above the filter screen, causing the topsoil to continuously contact and move with the filter screen, thereby being filtered by the filter screen; fine soil falls into the sinking trough and can be collected and bagged at the fine soil outlet; coarse gravel such as sand and gravel that has not passed through the filter screen can be collected and discarded at the coarse gravel outlet.

[0014] The utility model discloses a topsoil stripping and collecting device. The technical solution designs a brand-new topsoil feeding mechanism, and adopts a synchronously operated conveying mechanism to continuously transfer the topsoil to the screen drum, and collects it separately after filtering. Specifically, the utility model installs a bucket with a transverse rotating roller at the front of the vehicle body. During the forward movement of the vehicle, the topsoil is continuously shoveled into the bucket, and is pushed to the delivery entrance by a spiral belt rotating with the rotating roller; at the same time, the multi-prism frame located above drives the U-shaped rod to rotate, which has a loosening effect on the thick layer of topsoil, thereby better realizing the collection of the topsoil. The topsoil arriving at the delivery entrance is continuously entered into the screen drum by the action of the conveyor, and the filter screen located in the middle of the screen drum plays a filtering role, and the filtering is completed under the push of the cross bar. The fine soil is collected in the sinking trough below and can be bagged for later recovery. The utility model has higher efficiency in collecting topsoil, saves time and effort, and has outstanding technical advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model as a whole observed from one viewing angle;

[0016] Figure 2 It is a three-dimensional diagram of the utility model as a whole observed from another perspective;

[0017] Figure 3 It is a three-dimensional diagram of the utility model as a whole observed from another viewing angle;

[0018] Figure 4 It is a three-dimensional diagram when the right side of the utility model is cut away;

[0019] Figure 5 It is a three-dimensional diagram when the left side of the utility model is cut open;

[0020] Figure 6 It is a three-dimensional diagram of the structure of the multi-prism frame and the like in the utility model;

[0021] Figure 7 It is a three-dimensional diagram of the interior of the bucket in the utility model;

[0022] In the figure:

[0023] 1. Bucket 2. Rotating roller 3. Spiral belt 4. Shovel blade

[0024] 5. Frame 6. Cone head 7. Core rod 8. Polygonal column frame

[0025] 9. Hole 10. U-shaped rod 11. Delivery port 12. Channel

[0026] 13. Conveyor 14. Support plate 15. Screen drum 16. Rotating shaft

[0027] 17, crossbar 18, filter screen 19, sink 20, fine soil outlet

[0028] 21. Coarse gravel outlet. DETAILED DESCRIPTION

[0029] The specific implementation methods of the present invention will be described in detail below. In order to avoid too many unnecessary details, the well-known structures or functions will not be described in detail in the following examples. The approximate language used in the following examples can be used for quantitative expression, indicating that the quantity can be allowed to change without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following examples have the same meanings as those generally understood by technicians in the field to which the present invention belongs.

[0030] Example 1

[0031] A topsoil stripping and collecting device, such as Figure 1 to Figure 7 As shown, it includes a bucket 1, a rotating roller 2, a spiral belt 3, a blade 4, a frame 5, a cone head 6, a core rod 7, a polygonal column frame 8, a hole 9, a U-shaped rod 10, a feed inlet 11, a channel 12, a conveyor 13, a support plate 14, a screen drum 15, a rotating shaft 16, a cross bar 17, a filter screen 18, a sinking trough 19, a fine soil outlet 20, and a coarse gravel outlet 21, wherein the rotating roller 2 is rotatably connected in the bucket 1, the spiral belt 3 is fixedly connected to the rotating roller 2, a plurality of blades 4 are fixedly connected to the front end of the bucket 1, frames 5 are fixedly connected to both sides of the bucket 1, a cone head 6 is fixedly connected to the front end of the frame 5, the core rod 7 is located above the bucket 1, and a A multi-prism frame 8 is provided with a plurality of holes 9 on each edge of the multi-prism frame 8, a U-shaped rod 10 is inserted and fixed in the hole 9, a feed inlet 11 is provided on the rear side of the bucket 1, a channel 12 is connected between the feed inlet 11 and the screen drum 15, a conveyor 13 is provided in the channel 12, a plurality of support plates 14 are fixedly connected to the conveyor 13 at intervals, a filter screen 18 is fixedly intercepted in the middle of the screen drum 15, a rotating shaft 16 is provided above the filter screen 18, a plurality of cross bars 17 are fixedly connected to the rotating shaft 16, a sinking trough 19 is provided below the filter screen 18, a fine soil outlet 20 is provided on the side of the sinking trough 19, and a coarse gravel outlet 21 is provided on the upper part of the screen drum 15.

[0032] The device is installed on an engineering vehicle to work. The bucket 1 needs to be kept at the front of the vehicle body, and the topsoil in front is shoveled into the bucket 1 as the vehicle body moves; the rotating roller 2 drives the spiral belt 3 to rotate, so that the topsoil entering the bucket 1 is transported horizontally to the delivery entrance 11; the blade 4 is located at the bottom of the front side of the bucket 1 and is in direct contact with the ground; the frame 5 plays a bearing role on the cone head 6, and the cone head 6 plays a wedge role from the front, so that the topsoil at the edge of the bucket 1 is impacted and properly loosened before being shoveled; the core rod 7 carries the polygonal column frame 8, and the hole 9 on the polygonal column frame 8 is used to install the U-shaped rod 10, which rotates with the polygonal column frame 8. The U-shaped rod 10 acts as a pusher from above, so that the thicker topsoil is loosened and enters the bucket 1; the conveyor 13 located in the channel 12 conveys the topsoil arriving at the delivery inlet 11 to the screen drum 15; the support plate 14 located on the conveyor 13 plays a supporting role, so that the topsoil is not easy to scatter downward; the rotating shaft 16 in the screen drum 15 drives the cross bar 17 to operate above the filter screen 18, so that the topsoil is constantly in contact with and moves with the filter screen 18, thereby being filtered by the filter screen 18; fine soil falls into the sinking trough 19 and can be collected and bagged by the fine soil outlet 20; coarse gravel such as sand and gravel that does not pass through the filter screen 18 can be collected and discarded by the coarse gravel outlet 21.

[0033] Example 2

[0034] A topsoil stripping and collecting device, such as Figure 1 to Figure 7As shown, it includes a bucket 1, a rotating roller 2, a spiral belt 3, a blade 4, a frame 5, a cone head 6, a core rod 7, a polygonal column frame 8, a hole 9, a U-shaped rod 10, a feed inlet 11, a channel 12, a conveyor 13, a support plate 14, a screen drum 15, a rotating shaft 16, a cross bar 17, a filter screen 18, a sinking trough 19, a fine soil outlet 20, and a coarse gravel outlet 21, wherein the rotating roller 2 is rotatably connected in the bucket 1, the spiral belt 3 is fixedly connected to the rotating roller 2, a plurality of blades 4 are fixedly connected to the front end of the bucket 1, frames 5 are fixedly connected to both sides of the bucket 1, a cone head 6 is fixedly connected to the front end of the frame 5, the core rod 7 is located above the bucket 1, and a A multi-prism frame 8 is provided with a plurality of holes 9 on each edge of the multi-prism frame 8, a U-shaped rod 10 is inserted and fixed in the hole 9, a feed inlet 11 is provided at the rear side of the bucket 1, a channel 12 is connected between the feed inlet 11 and the screen drum 15, a conveyor 13 is provided in the channel 12, a plurality of support plates 14 are fixedly connected to the conveyor 13 at intervals, a filter screen 18 is fixedly intercepted in the middle of the screen drum 15, a rotating shaft 16 is provided above the filter screen 18, a plurality of cross bars 17 are fixedly connected to the rotating shaft 16, a sinking trough 19 is provided below the filter screen 18, a fine soil outlet 20 is provided on the side of the sinking trough 19, and a coarse gravel outlet 21 is provided on the upper part of the screen drum 15. Among them, the rotating roller 2 is driven by a diesel engine, the rotating roller 2 and the core rod 7 are driven by a belt transmission mechanism, and the rotating roller 2 and the conveyor 13 are driven by a belt transmission mechanism. The rotating shaft 16 is driven by another independent diesel engine. It also includes a vehicle body, a bucket 1 is located at the front of the vehicle body, and the topsoil processing device is fixedly installed on the vehicle body. The filter screen 18 includes a plurality of mutually parallel arc frames, and a plurality of mutually parallel cross bars are fixedly connected to the plurality of arc frames, and the spacing between adjacent cross bars is equal. The two side walls of the bucket 1 each form an angle of 95 to 105 degrees with its rear wall. The conveyor 13 is a belt conveyor, and the support plate 14 is perpendicular to the conveying plane of the belt conveyor.

[0035] The embodiments of the present invention are described in detail above, but the contents are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the scope of application of the present invention shall be included in the protection scope of the present invention.

Claims

1. A surface soil stripping and collecting device, characterized in that The invention comprises a bucket (1), a rotating roller (2), a spiral belt (3), a blade (4), a frame (5), a cone head (6), a core rod (7), a multi-prism frame (8), a hole (9), a U-shaped rod (10), a feeding port (11), a channel (12), a conveyor (13), a support plate (14), a screen drum (15), a rotating shaft (16), a cross bar (17), a filter screen (18), a sinking trough (19), and a fine soil outlet. (20), a coarse gravel outlet (21), wherein a rotating roller (2) is rotatably connected in the bucket (1), a spiral belt (3) is fixedly connected to the rotating roller (2), a plurality of blades (4) are fixedly connected to the front end of the bucket (1), a frame (5) is fixedly connected to both sides of the bucket (1), a cone head (6) is fixedly connected to the front end of the frame (5), a core rod (7) is located above the bucket (1), and a spiral belt (3) is fixedly connected to the rotating roller (2), a plurality of blades (4) are fixedly connected to the front end of the frame (5), and a core rod (7) is located above the bucket (1). A shovel (1) is fixedly connected to a multi-prism frame (8), a plurality of holes (9) are provided on each edge of the multi-prism frame (8), a U-shaped rod (10) is inserted and fixed in the hole (9), a delivery inlet (11) is provided on the rear side of the bucket (1), a channel (12) is connected between the delivery inlet (11) and a screen drum (15), a conveyor (13) is arranged in the channel (12), a plurality of support plates (14) are fixedly connected to the conveyor (13) at intervals, a filter screen (18) is fixedly intercepted in the middle of the screen drum (15), a rotating shaft (16) is provided above the filter screen (18), a plurality of cross bars (17) are fixedly connected to the rotating shaft (16), a sinking trough (19) is provided below the filter screen (18), a fine soil outlet (20) is provided on the side of the sinking trough (19), and a coarse gravel outlet (21) is provided on the upper part of the screen drum (15).

2. A surface soil stripping and collecting device according to claim 1, characterized in that: The rotating roller (2) is driven by a diesel engine, the rotating roller (2) and the core rod (7) are driven by a belt transmission mechanism, and the rotating roller (2) and the conveyor (13) are driven by a belt transmission mechanism.

3. A surface soil stripping and collecting device according to claim 2, characterized in that: The rotating shaft (16) is driven by another independent diesel engine.

4. The surface soil stripping and collecting device according to claim 1, characterized in that: It also comprises a vehicle body, a bucket (1) is located at the front of the vehicle body, and the topsoil stripping and collecting device is fixedly mounted on the vehicle body.

5. The surface soil stripping and collecting device according to claim 1, characterized in that: The filter screen (18) comprises a plurality of mutually parallel arc frames, a plurality of mutually parallel cross bars are fixedly connected to the plurality of arc frames, and the spacing between adjacent cross bars is equal.

6. The surface soil stripping and collecting device according to claim 1, characterized in that: The two side walls of the bucket (1) each form an angle of 95 to 105 degrees with the rear wall thereof.

7. The surface soil stripping and collecting device according to claim 1, characterized in that: The conveyor (13) is a belt conveyor, and the support plate (14) is perpendicular to the conveying plane of the belt conveyor.

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