A solid waste treatment device for chemical safety

Abstract

This invention discloses a solid waste treatment device for chemical safety, relating to the field of waste treatment technology. It includes a base plate and front, rear, left, and right plates forming a compression chamber. By incorporating inclined slide rails and a drive cylinder, the left plate works in conjunction with the front and rear plates to perform multi-directional compression, eliminating compression dead zones. Automatic reset is achieved with the help of connecting springs, solving the problems of poor unidirectional compression and easy interference in multi-directional drive. Its core lies in the integrated conversion mechanism between the drive cover plate and the mechanical claw. This mechanism, through the descent of a single longitudinal axis moving platform, sequentially closes the compression chamber with the cover plate and triggers a connecting rod to open the flap, rotating the drive plate to a horizontal position, allowing the mechanical claw to extend and grasp the waste. This invention achieves the switching between top sealing during compression and grasping during unloading with a single drive source, simplifying the equipment structure, reducing manufacturing costs, and achieving a high degree of integration of multi-directional, efficient compression and grasping functions.

Description

Technical Field

[0001] This invention relates to the field of waste treatment technology, and in particular to a solid waste treatment device for chemical safety. Background Technology

[0002] With the continuous development of industrial production and daily life, the treatment and recycling of solid waste has become increasingly important. In order to facilitate storage, transportation and subsequent secondary treatment, solid waste usually needs to be crushed first, and then compressed into smaller, dense blocks by compression equipment.

[0003] However, existing solid waste compression equipment has the following obvious shortcomings in practical use: Compression methods are singular and prone to interference. Most conventional compression devices on the market currently use unidirectional extrusion. This method has compression dead zones and makes it difficult to compress waste in all directions, resulting in poor molding effect and low compression density. If multiple side plates are used for multidirectional extrusion at the same time, the guide rails and drive cylinders of each side plate are prone to interference and collision in the narrow space, which can cause the equipment to jam and result in poor operational reliability.

[0004] The separation of the opening and closing cover from the gripping mechanism results in a redundant and complex structure. During the compression of solid waste, a cover plate must be used to seal the top of the compression chamber to prevent the waste from overflowing under pressure. After compression, the cover plate needs to be opened, and an external robotic arm or gripping tool is used to remove the compressed material. Traditional automated processing equipment typically requires two completely independent drive systems to achieve these actions: one dedicated to driving the opening and closing of the cover plate, and the other a lifting mechanism dedicated to driving the gripping of the robotic claw. This not only makes the overall structure of the equipment large and bulky, greatly increasing manufacturing and maintenance costs, but also requires extremely complex electrical control programs to coordinate the two independent mechanisms, increasing the probability of equipment failure and reducing overall work efficiency.

[0005] Therefore, how to design a solid waste treatment device that can achieve multi-directional, efficient, and interference-free compression, simplify the drive structure, and achieve free switching between top closure and material grabbing through a single drive source has become a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0006] Therefore, in view of the above problems, the present invention proposes a solid waste treatment device for chemical safety, which solves the technical problems of single compression method and easy interference, separation of opening and closing cover and gripping mechanism, and redundant and complicated structure.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a solid waste treatment device for chemical safety, comprising a base plate, a right plate fixed to the top surface of the base plate, a front slide rail fixed to the front end of the base plate, a front plate slidably mounted on the front slide rail and in contact with the left end face of the right plate, a front drive cylinder for driving the front plate to move back and forth, a rear slide rail fixed to the right side of the base plate, a rear plate slidably mounted on the rear slide rail and in contact with the rear end face of the base plate, a connecting spring disposed between the rear plate and the rear slide rail, a left slide rail fixed to the left side of the base plate, a left plate slidably mounted on the left slide rail, a left drive cylinder for driving the left plate to move, a cover plate for covering the top surfaces of the front plate, rear plate, left plate and right plate, and a drive device for driving the cover plate to move longitudinally, wherein the left plate is in contact with the rear end face of the front plate and the left plate is in contact with the left end face of the rear plate.

[0008] Furthermore, the angle between the left slide rail and the base plate is 30 to 60 degrees.

[0009] Furthermore, the driving device includes a conversion mechanism disposed on the top surface of the cover plate, a longitudinal axis moving platform for driving the conversion mechanism to move longitudinally, and a transverse axis moving platform for driving the longitudinal axis moving platform to move back and forth.

[0010] Furthermore, the conversion mechanism includes guide posts on the front and rear sides of the top of the cover plate, a movable plate slidably disposed on the outside of the guide posts, a longitudinal drive cylinder for driving the movable plate to slide longitudinally, a drive plate rotatably disposed on the bottom surface of the movable plate, a mechanical claw disposed on the bottom surface of the drive plate, an elastic element disposed between the drive plate and the movable plate for rotating the drive plate, an opening disposed at the bottom of the cover plate, a flap rotatably disposed at the bottom of the cover plate for closing the opening, a connecting rod rotatably disposed on one side of the top surface of the flap, a slide groove disposed at the top of the connecting rod and slidably connected to the drive plate, and a horizontal plate disposed on the top surface of the longitudinal drive cylinder and the guide posts, the top surface of the horizontal plate being connected to the longitudinal axis moving platform.

[0011] Furthermore, the elastic element includes a first hinge block hinged to the top surface of the movable plate, a second hinge block hinged to the outside of the drive plate, and a limiting spring fixed between the first hinge block and the second hinge block.

[0012] By adopting the aforementioned technical solution, the beneficial effects of the present invention are: This solid waste treatment device for chemical safety uses a front slide rail, a rear slide rail, and a left slide rail. By utilizing the coordinated movement of the front and left plates, it achieves simultaneous front-to-back and lateral compression of solid waste in a confined space, significantly improving the compression ratio and density. The angle between the left slide rail and the bottom plate is set at 30-60 degrees, which ensures that when the left drive cylinder drives the left plate at an angle, it can not only effectively transmit the compressive force but also fundamentally avoid physical interference between the left drive cylinder, the left plate, and other moving parts in the confined space. Furthermore, in conjunction with the connecting spring between the rear plate and the rear slide rail, the mechanism can automatically reset after unloading, improving continuous operation efficiency.

[0013] To address the drawback of traditional equipment requiring two independent drive systems for opening and closing the cover and gripping materials, this invention designs a highly integrated conversion mechanism. Only the longitudinal displacement of the drive source via the longitudinal axis moving platform is needed to initially close the top of the compression chamber using the cover plate. After compression, the continued descent of the moving plate triggers a connecting rod to open the flap at the bottom of the cover plate, while a mechanical claw extends to grip the material. This design achieves both cover closure and descent gripping, eliminating the need for separate cover plates and mechanical claw drive mechanisms. This significantly reduces equipment weight, simplifies the overall structure, and lowers manufacturing costs and maintenance complexity.

[0014] With precise linkage and collision avoidance design to enhance operational safety, the conversion mechanism of this invention introduces linkages, slides, and a flap opening and closing structure. During the descent of the moving plate, the cooperation between the slide and the linkage ensures precise timing of the flap opening and the descent of the mechanical claw. By setting an elastic element between the moving plate and the drive plate, the drive plate remains tilted and folded in the initial and idle states, effectively preventing the mechanical claw from colliding or interfering with the flap when passing through the bottom opening of the cover plate. When gripping is required, the drive plate is pressed and rotated to a parallel state with the cover plate for precise gripping. The entire process is smooth, greatly improving the stability and safety of the automated operation of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the front plate, rear plate, left plate, and right plate of the present invention in use. Figure 3 This is a front view schematic diagram of the conversion mechanism structure of the present invention; Figure 4 This is a front view schematic diagram of a partial structure of the conversion mechanism of the present invention. Detailed Implementation

[0016] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0017] refer to Figures 1 to 4This embodiment provides a solid waste treatment device for chemical safety, including a base plate 1, a right plate 2 fixed to the top surface of the base plate 1, a front slide rail 3 fixed to the front end of the base plate 1, a front plate 4 slidably mounted on the front slide rail 3 and in contact with the left end face of the right plate 2, a front drive cylinder 5 for driving the front plate 4 to move back and forth, a rear slide rail 6 fixed to the right side of the base plate 1, a rear plate 7 slidably mounted on the rear slide rail 6 and in contact with the rear end face of the base plate 1, a connecting spring 8 between the rear plate 7 and the rear slide rail 6, a left slide rail 9 fixed to the left side of the base plate 1, and a sliding... The left slide rail 9 has a left plate 10, a left drive cylinder 11 for driving the left plate 10 to move, a cover plate 12 for covering the top surfaces of the front plate 4, the rear plate 7, the left plate 10 and the right plate 2, and a drive device for driving the cover plate 12 to move longitudinally. The left plate 10 is in contact with the rear end face of the front plate 4 and the left end face of the rear plate 7. The angle between the left slide rail 9 and the bottom plate 1 is 30 to 60 degrees. When the angle is this, the left drive cylinder 11 drives the left plate 10 at an angle and will not interfere with the position of the left plate 10.

[0018] In use, the pre-crushed solid waste is poured into the rectangular frame formed by the front plate 4, rear plate 7, left plate 10, and right plate 2. After completion, the drive device drives the cover plate 12 to descend, sealing the top surfaces of the front plate 4, rear plate 7, left plate 10, and right plate 2. At this time, the bottom plate 1, front plate 4, rear plate 7, left plate 10, right plate 2, and cover plate 12 form a closed space. Then, the front drive cylinder 5 drives the front plate 4 to move backward along the right plate 2. At the same time, the left drive cylinder 11 drives the left plate 10 to move to the right along the front end of the front plate 4. The left end face of the rear plate 7 is squeezed backward by the left plate 10. The front plate 4 and left plate 10 squeeze this closed space, compressing the volume of the solid waste. After completion, the cover plate 12 moves upward, and the compressed solid waste can be removed. After removal, the front drive cylinder 5 and the left drive cylinder 11 drive the left plate 10 and the front plate 4 to return to their original positions. Under the action of the connecting spring 8, the rear plate 7 moves back to its original position, thus restoring the original state.

[0019] The driving device includes a conversion mechanism 13 disposed on the top surface of the cover plate 12, a longitudinal axis moving platform 14 for driving the conversion mechanism 13 to move longitudinally, and a transverse axis moving platform 15 for driving the longitudinal axis moving platform 14 to move back and forth.

[0020] The conversion mechanism 13 includes guide posts 301 on the front and rear sides of the top of the cover plate 12, a movable plate 302 slidably disposed on the outside of the guide posts 301, a longitudinal drive cylinder 303 for driving the movable plate 302 to slide longitudinally, a drive plate 304 rotatably disposed on the bottom surface of the movable plate 302, a mechanical claw 305 disposed on the bottom surface of the drive plate 304, an elastic element 306 disposed between the drive plate 304 and the movable plate 302 for rotating the drive plate 304, an opening 307 disposed at the bottom of the cover plate 12, a flap 308 rotatably disposed at the bottom of the cover plate 12 for covering the opening 307, a connecting rod 309 rotatably disposed on one side of the top surface of the flap 308, a slide groove 310 disposed at the top of the connecting rod 309 and slidably connected to the drive plate 304, and a horizontal plate 311 disposed on the top surface of the longitudinal drive cylinder 303 and the guide posts 301. The top surface of the horizontal plate 311 is connected to the longitudinal axis moving platform 14.

[0021] In the initial state, the longitudinal drive cylinder 303 drives the moving plate 302 to the top position of the guide post 301. Under the action of the elastic element 306, the drive plate 304 remains tilted and its top surface is close to the moving plate 302. The flap 308 at the bottom of the cover plate 12 is limited by the connecting rod 309, which closes the opening 307 on the bottom surface of the cover plate 12. The drive device lowers the cover plate 12 through the conversion mechanism 13 to restrict and fix the top space of the front plate 4, rear plate 7, left plate 10 and right plate 2. After the front plate 4 and left plate 10 have squeezed the solid waste, the longitudinal axis moving platform 14 drives the conversion mechanism 13 to rise. Then, the longitudinal drive cylinder 303 built into the conversion mechanism 13 drives the moving plate 302 to fall. During the downward movement, the moving plate 302 contacts the bottom position of the sliding groove 310 of the connecting rod 309. As the moving plate 302 continues to fall, the flap 308 in the middle of the cover plate 12 will be connected to the bottom. When the rod 309 rotates under pressure, the bottom hinged drive plate 304 contacts the top surface of the cover plate 12 during the descent of the moving plate 302, keeping the rotation parallel to the bottom surface of the cover plate 12. The mechanical claw 305 on the bottom surface of the cover plate 12 will pass through the opening 307 on the bottom surface of the cover plate 12. The mechanical claw 305 on the bottom surface of the drive plate 304 will grab the solid waste squeezed by the front plate 4, rear plate 7, left plate 10 and right plate 2. The conversion mechanism 13 can realize the change of the cover plate 12 and the mechanical claw 305 by the longitudinal axis moving platform 14 alone, without the need to add a separate drive mechanism for the cover plate 12 and the mechanical claw 305. When it is necessary to return to the initial state, the longitudinal drive cylinder 303 drives the moving plate 302 to the top of the guide post 301. During the rise of the moving plate 302, after contacting the top position of the slide groove 310 of the connecting rod 309, it drives the flip plate 308 to close the bottom surface of the cover plate 12, thus maintaining the initial state.

[0022] The elastic element 306 includes a first hinge block 312 hinged to the top surface of the moving plate 302, a second hinge block 313 hinged to the outside of the drive plate 304, and a limiting spring 314 fixed between the first hinge block 312 and the second hinge block 313. This facilitates the retraction and upward folding of the moving plate 302 when it is not in use, and prevents interference with the flip plate 308 when the mechanical claw 305 passes through the bottom opening 307 of the cover plate 12.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0026] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0027] Although the invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, all of which shall be within the scope of protection of the invention.

Claims

1. A solid waste treatment device for chemical safety, characterized in that, Includes a base plate (1), a right plate (2) fixed to the top surface of the base plate (1), a front slide rail (3) fixed to the front end of the base plate (1), a front plate (4) slidably mounted on the front slide rail (3) and in contact with the left end face of the right plate (2), a front drive cylinder (5) for driving the front plate (4) to move back and forth, a rear slide rail (6) fixed to the right side of the base plate (1), a rear plate (7) slidably mounted on the rear slide rail (6) and in contact with the rear end face of the base plate (1), and a connecting spring between the rear plate (7) and the rear slide rail (6). 8) A left slide rail (9) fixed on the left side of the base plate (1), a left plate (10) slidably mounted on the left slide rail (9), a left drive cylinder (11) for driving the left plate (10) to move, a cover plate (12) for covering the top surfaces of the front plate (4), the rear plate (7), the left plate (10) and the right plate (2), and a drive device for driving the cover plate (12) to move longitudinally. The left plate (10) is attached to the rear end face of the front plate (4), and the left plate (10) is attached to the left end face of the rear plate (7).

2. The solid waste treatment device for chemical safety according to claim 1, characterized in that: The angle between the left slide rail (9) and the base plate (1) is 30 to 60 degrees.

3. The solid waste treatment device for chemical safety according to claim 1, characterized in that: The driving device includes a conversion mechanism (13) disposed on the top surface of the cover plate (12), a longitudinal axis moving platform (14) for driving the conversion mechanism (13) to move longitudinally, and a transverse axis moving platform (15) for driving the longitudinal axis moving platform (14) to move back and forth.

4. A solid waste treatment device for chemical safety according to claim 3, characterized in that: The conversion mechanism (13) includes guide posts (301) on the front and rear sides of the top face of the cover plate (12), a movable plate (302) slidably disposed on the outside of the guide posts (301), a longitudinal drive cylinder (303) for driving the movable plate (302) to slide longitudinally, a drive plate (304) rotatably disposed on the bottom surface of the movable plate (302), a mechanical claw (305) disposed on the bottom surface of the drive plate (304), and an elastic element (305) disposed between the drive plate (304) and the movable plate (302) for rotating the drive plate (304). 06) An opening (307) at the bottom of the cover plate (12), a flap (308) rotatably located at the bottom of the cover plate (12) and used to cover the opening (307), a connecting rod (309) rotatably located on one side of the top surface of the flap (308), a slide groove (310) located at the top of the connecting rod (309) and slidably connected to the drive plate (304), and a horizontal plate (311) located on the top surface of the longitudinal drive cylinder (303) and the guide column (301), the top surface of the horizontal plate (311) being connected to the longitudinal axis moving platform (14).

5. A solid waste treatment device for chemical safety according to claim 4, characterized in that: The elastic element (306) includes a first hinge block (312) hinged to the top surface of the movable plate (302), a second hinge block (313) hinged to the outside of the drive plate (304), and a limiting spring (314) fixed between the first hinge block (312) and the second hinge block (313).

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