Rail hydraulic drive embedded grid rake tooth slag salvaging machine

Abstract

The utility model discloses a rail hydraulic drive embedded grid rake tooth slag salvaging machine which comprises a trash holding mechanism and a slag collecting mechanism. The sliding plate is hydraulically driven to ascend and descend, the rotating square rod rotates, vertical embedding and horizontal slag removal of the embedded grid rake teeth are achieved, and garbage collection is completed in cooperation with the slag collecting mechanism. Compared with the prior art, the utility model has the advantages that the structure is simple, and the use is convenient; the cost is low and is reduced by 50% compared with that of rotary equipment and is reduced by 80% compared with that of grab bucket equipment; lifting and rotating of the embedded grid rake teeth and garbage collection are achieved through hydraulic driving, and manual operation is remarkably reduced; due to the linkage design of the rail type sliding groove and the double oil cylinders, stable operation is guaranteed, and the trash rack is suitable for trash racks of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy and environmental protection equipment technology, specifically a rail-guided hydraulic rake tooth slag remover for removing garbage attached to trash racks. Background Technology

[0002] In water conservancy, hydropower, and environmental protection projects, trash racks have long intercepted garbage in the water, leading to garbage accumulation and obstructing water flow. Traditional trash removal methods have the following problems:

[0003] Manual cleaning: inefficient, labor-intensive, and poses safety hazards.

[0004] Rotary screen cleaning machine: complex structure and high manufacturing cost, making it difficult to popularize in small hydropower stations or enterprises.

[0005] Grab bucket cleaning machine: extremely expensive and has high maintenance costs.

[0006] The aforementioned problems have led to a widespread reliance on manual cleaning for small and medium-sized projects, which severely affects the water flow capacity and power generation efficiency of trash racks.

[0007] Therefore, there is an urgent need for a slag removal device that is simple in structure, low in cost, and highly automated. Utility Model Content

[0008] To address the shortcomings of traditional car covers, this invention provides a high-performance, low-cost rail-mounted hydraulic slag remover with embedded rake teeth. It achieves efficient slag removal through hydraulic drive and a rail-type structure, reducing manual intervention.

[0009] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a rail-guided hydraulic embedded rake tooth slag removal machine, including a slag blocking mechanism and a slag collection mechanism;

[0010] The debris-blocking mechanism includes a channel steel chute fixed to the concrete on both sides of the channel, a sliding plate inside the channel steel chute, the sliding plate being set inside the channel steel chute by track wheels, and a main hydraulic cylinder at the top of the sliding plate, the main hydraulic cylinder pulling the sliding plate up and down;

[0011] An upper fixing rod is provided between the two slide plates. The two ends of the upper fixing rod are welded to the two slide plates. A rotating square rod is provided below the upper fixing rod. The upper fixing rod and the rotating square rod are connected by an auxiliary hydraulic cylinder. The bottom of the rotating square rod is provided with several embedded rake teeth.

[0012] A rotating plate is welded onto the slide plate. The rotating plate rotates 90 degrees as the auxiliary oil cylinder extends and retracts, thereby driving the rotating square rod and the embedded rake teeth to rotate 90 degrees.

[0013] The slag collection mechanism includes two slag collection cylinders fixed to the slag collection platform. The two slag collection cylinders are connected by a connecting rod, and the connecting rod is equipped with slag collection rake teeth.

[0014] As a preferred embodiment, the top of the slide plate is provided with a main hydraulic cylinder fixing hole, and the side of the slide plate is provided with an upper fixing rod fixing welding position, a secondary hydraulic cylinder fixing pin hole position, and upper and lower channel steel roller fixing holes from top to bottom. A rotating square rod bearing hole position is provided between the upper and lower channel steel roller fixing holes.

[0015] The rotating square rod bearing hole includes a through hole shaft, and the two ends of the through hole shaft are provided with tapered bearing holes.

[0016] As a preferred embodiment, the rotating square rod comprises a rectangular steel, with double bearing seats at both ends of the rectangular steel, threaded joints on the outer side of the double bearing seats, and the rotating plate located at the bottom of the rectangular steel.

[0017] As a preferred embodiment, the rotating plate is L-shaped, and the top of the rotating plate is provided with a rectangular fixing hole and an auxiliary oil cylinder hole.

[0018] The advantages of this utility model compared with the prior art are: simple structure and easy to use; low cost, reducing costs by 50% compared with rotary equipment and 80% compared with grab bucket equipment; high efficiency and automation, realizing the lifting, rotation and garbage collection of the rake teeth through hydraulic drive, significantly reducing manual operation; stable structure, with track-type chute and double oil cylinder linkage design to ensure smooth operation and adapt to different sizes of trash racks. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the pollution interception mechanism of this utility model.

[0020] Figure 2 This is a schematic diagram of the slag collection mechanism of this utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the skateboard of this utility model.

[0022] Figure 4 This is a schematic diagram of the bearing hole position of the rotating square rod on the skateboard of this utility model.

[0023] Figure 5 This is a schematic diagram of the rotating square rod of this utility model.

[0024] Figure 6 This is a schematic diagram of the rotating plate of this utility model.

[0025] Figure 7 This is a schematic diagram of the structure of the embedded rake teeth of this utility model.

[0026] Figure 8This is a schematic diagram of the structure of the open-type outer sliding sleeve in Embodiment 2 of this utility model.

[0027] Figure 9 This is a schematic diagram of the structure of the open-type inner sliding sleeve in Embodiment 2 of this utility model.

[0028] As shown in the figure: 1. Main oil cylinder, 2. Auxiliary oil cylinder, 3. Channel steel slide, 4. Slide plate, 5. Rotating plate, 6. Upper fixed rod, 7. Rotating square rod, 8. Embedded rake teeth, 9. Slag collection cylinder, 10. Slag collection rake teeth, 401. Main oil cylinder fixing hole, 402. Upper fixed rod fixing weld position, 403. Auxiliary oil cylinder fixing pin hole position, 404. Upper and lower channel steel roller fixing hole positions, 405. Rotating square rod bearing hole position, 4051. Through hole shaft position, 4052. Tapered bearing hole position, 701. Rectangular steel, 702. Double bearing seat shaft position, 703. Threaded joint, 501. Rectangular fixing hole, 502. Auxiliary oil cylinder hole. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "back," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the manner or components must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or a point connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Example 1

[0033] Referring to the attached drawings, a rail-guided hydraulic slag removal machine with 8-tooth rake teeth includes a slag blocking mechanism and a slag collection mechanism.

[0034] The debris-blocking mechanism includes a channel steel chute 3 fixed on the concrete on both sides of the channel, a sliding plate 4 installed inside the channel steel chute 3, the sliding plate 4 being set inside the channel steel chute 3 by track wheels, and a main hydraulic cylinder 1 installed on the top of the sliding plate 4, the main hydraulic cylinder 1 pulling the sliding plate 4 to move up and down.

[0035] An upper fixing rod 6 is provided between the two slide plates 4. The two ends of the upper fixing rod 6 are welded to the two slide plates 4. A rotating square rod 7 is provided below the upper fixing rod 6. The upper fixing rod 6 and the rotating square rod 7 are connected by an auxiliary oil cylinder 2. Several embedded rake teeth 8 are provided at the bottom of the rotating square rod 7.

[0036] A rotating plate 5 is welded onto the slide plate 4. The rotating plate 5 rotates 90 degrees as the auxiliary oil cylinder 2 extends and retracts, thereby driving the rotating square rod 7 and the embedded rake teeth 8 to rotate 90 degrees.

[0037] The slag collection mechanism includes two slag collection cylinders 9 fixed to the slag collection platform. The two slag collection cylinders 9 are connected by a connecting rod, and the connecting rod is equipped with slag collection rake teeth 10.

[0038] The top of the slide plate 4 is provided with a main oil cylinder fixing hole 401. The side of the slide plate 4 is provided with an upper fixing rod fixing welding position 402, a secondary oil cylinder fixing pin hole 403, and upper and lower channel steel roller fixing holes 404 from top to bottom. A rotating square rod bearing hole 405 is provided between the upper and lower channel steel roller fixing holes.

[0039] The rotating square rod bearing hole position 405 includes a through hole shaft position 4051, and tapered bearing hole positions 4052 are provided at both ends of the through hole shaft position 4051.

[0040] The rotating square rod 7 includes a rectangular steel 701, with double bearing seat shaft positions 702 at both ends of the rectangular steel 701. A threaded joint 703 is provided on the outside of the double bearing seat shaft position 702, and the rotating plate 5 is located at the bottom of the rectangular steel 701.

[0041] The rotating plate 5 is L-shaped, and the top of the rotating plate 5 is provided with a rectangular fixing hole 501 and an auxiliary oil cylinder hole 502.

[0042] Example 2

[0043] The difference from Example 1 is that the channel steel slide and the slide plate adopt an open-type outer and inner sliding sleeve lifting mechanism, and the upper fixed rod is removed.

[0044] Specific implementation and principle of this utility model:

[0045] 1. Cleaning and decontamination stage:

[0046] The main hydraulic cylinder extends, pushing the slide plate downwards, and the rake teeth of the screen are inserted into the gaps of the screen.

[0047] The impact of the water flow causes the debris to adhere to the surface of the rake teeth.

[0048] 2. Rotary slag removal stage:

[0049] The auxiliary oil cylinder retracts, causing the rotating plate to rotate 90°, and the rake teeth change from vertical to horizontal, thus removing the garbage from the trash rack.

[0050] 3. Improve the slag collection stage:

[0051] The main hydraulic cylinder contracts, the slide plate rises to the top, and the embedded rake teeth couple with the slag collection rake teeth.

[0052] The slag collection cylinder retracts, driving the slag collection rake teeth to move horizontally, pushing the garbage into the collection platform.

[0053] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rail-guided hydraulically driven slag-removing machine with embedded rake teeth, characterized in that: This includes pollution interception and waste collection systems; The debris-blocking mechanism includes a channel steel chute fixed to the concrete on both sides of the channel, a sliding plate inside the channel steel chute, the sliding plate being set inside the channel steel chute by track wheels, and a main hydraulic cylinder at the top of the sliding plate, the main hydraulic cylinder pulling the sliding plate up and down; An upper fixing rod is provided between the two slide plates. The two ends of the upper fixing rod are welded to the two slide plates. A rotating square rod is provided below the upper fixing rod. The upper fixing rod and the rotating square rod are connected by an auxiliary hydraulic cylinder. The bottom of the rotating square rod is provided with several embedded rake teeth. A rotating plate is welded onto the slide plate. The rotating plate rotates 90 degrees as the auxiliary oil cylinder extends and retracts, thereby driving the rotating square rod and the embedded rake teeth to rotate 90 degrees. The slag collection mechanism includes two slag collection cylinders fixed to the slag collection platform. The two slag collection cylinders are connected by a connecting rod, and the connecting rod is equipped with slag collection rake teeth.

2. The rail-guided hydraulic grating rake tooth slag remover according to claim 1, characterized in that: The top of the slide plate is provided with a main oil cylinder fixing hole, and the side of the slide plate is provided with an upper fixing rod fixing welding position, an auxiliary oil cylinder fixing pin hole position, and upper and lower channel steel roller fixing holes from top to bottom. A rotating square rod bearing hole position is provided between the upper and lower channel steel roller fixing holes. The rotating square rod bearing hole includes a through hole shaft, and the two ends of the through hole shaft are provided with tapered bearing holes.

3. The rail-guided hydraulic grating rake tooth slag remover according to claim 1, characterized in that: The rotating square rod includes a rectangular steel bar with double bearing seat shafts at both ends. A threaded joint is provided on the outer side of the double bearing seat shafts, and the rotating plate is located at the bottom of the rectangular steel bar.

4. A rail-guided hydraulic grating rake tooth slag remover according to claim 3, characterized in that: The rotating plate is L-shaped, and the top of the rotating plate is provided with a rectangular fixing hole and an auxiliary oil cylinder hole.

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