An environmentally friendly dust suppression device for fly ash landfills

Abstract

This utility model discloses an environmentally friendly dust suppression device for fly ash landfills, including a fog cannon body and a mobile carrier. The lower support legs of the fog cannon body are mounted on an assembly base by fixing bolts. Lifting rings are provided at the four corners of the upper end of the fog cannon body. The mobile carrier is provided with an assembly slot, and the assembly base is inserted into the assembly slot. A supporting base plate is provided in the assembly slot. This utility model relates to the field of fly ash landfill technology. The fog cannon body is hoisted onto the mobile carrier using a crane. After aligning the assembly base with the assembly slot, the fog cannon body is placed on the mobile carrier, and the assembly base is inserted into the assembly slot. After placement, L-shaped locking blocks on both sides of the assembly slot are used to vertically limit and lock the assembly base. Similarly, when it is necessary to disassemble the fog cannon body, the L-shaped locking blocks are simply moved out of their current position using the movement control component, and then the fog cannon body is lifted.

Description

Technical Field

[0001] This utility model relates to the field of fly ash landfill technology, specifically to an environmentally friendly dust reduction device for fly ash landfills. Background Technology

[0002] Fly ash landfill is a common disposal method, which involves collecting and transporting fly ash to specific landfills for storage. Landfills are typically underground or open-air areas designed to safely store large quantities of waste. The fly ash landfill process easily generates dust, causing environmental pollution. Furthermore, due to the small size of fly ash particles, long-term exposure to dust pollution can adversely affect the lungs of workers. Currently, mist cannons are commonly used to suppress dust in fly ash landfills. For example, utility model patent application CN215962736U provides an environmentally friendly dust suppression mist cannon for fly ash landfills. Existing mist cannons are usually directly fixed to a mobile carrier during installation, which then moves the cannon slowly to spray. However, when the mist cannon is damaged and needs replacement, operators must remove it from the mobile carrier. This removal process is cumbersome, requiring the removal of bolts and other connecting parts one by one, which is time-consuming and labor-intensive, and cannot be done quickly. Therefore, this paper addresses these problems through in-depth research. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly dust suppression device for fly ash landfills, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an environmentally friendly dust suppression device for fly ash landfills, comprising a fog cannon body and a mobile carrier. The lower support legs of the fog cannon body are mounted on an assembly base by fixing bolts. Lifting rings are provided at the four corners of the upper end of the fog cannon body. An assembly slot is provided on the mobile carrier. The assembly base is inserted into the assembly slot. A support base plate is provided in the assembly slot. A stepped blind slot is opened on the support base plate. A buffer pushing component is provided in the stepped blind slot. A limit locking mechanism is symmetrically provided on the side of the assembly slot. An L-shaped locking block is provided on the moving end of the limit locking mechanism. The L-shaped locking block engages with the upper surface of the assembly base.

[0005] The limiting and locking mechanism includes a movement control component, a guide support component, and a moving seat. The movement control component is symmetrically arranged on both sides of the assembly slot, the guide support component is symmetrically arranged on both sides of the movement control component, and the moving seat is fixed on the moving end of the movement control component and its two sides are respectively connected to the sliding end of the guide support component.

[0006] The aforementioned mobile control assembly includes a support, a transmission screw, and a handwheel. The support is fixed on the mobile carrier, the transmission screw is rotatably mounted on the support, the handwheel is fixed on one end of the transmission screw, and a screw nut is embedded in the mobile seat, with the screw nut threadedly engaged with the transmission screw.

[0007] The aforementioned guide support assembly includes a guide rail and a slider. The guide rail is symmetrically arranged on both sides of the support, and the slider is slidably fitted on the guide rail and fixedly connected to the movable seat.

[0008] The aforementioned buffer jacking assembly includes a top block, a compression spring, and a telescopic column. The top block is slidably disposed at the upper opening of the stepped blind groove. The compression spring is disposed within the stepped blind groove and its upper end is fixedly connected to the top block, and its lower end is fixedly connected to the supporting base plate. The telescopic column is inserted into the compression spring and its upper and lower ends are respectively connected to the top block and the supporting base plate.

[0009] Guide posts are provided at the four corners of the upper surface of the aforementioned support base plate, and positioning holes are provided on the mounting base corresponding to the guide posts.

[0010] The upper end of the guide post is a conical head, and the lower end face of the positioning hole is a conical flared mouth. Beneficial effects

[0011] This utility model provides an environmentally friendly dust suppression device for fly ash landfills. It has the following beneficial effects: The device incorporates an assembly base at the bottom of the existing fog cannon body and an assembly slot on a mobile carrier. During use, a lifting ring is attached to the fog cannon body using a lifting device, and the body is then hoisted onto the mobile carrier by a crane. After aligning the assembly base with the assembly slot, the fog cannon body is placed on the mobile carrier, with the assembly base inserted into the assembly slot. During lowering, a buffer push component within the assembly slot provides upward elastic support for the fog cannon body, effectively reducing the weight of the fog cannon body. After the mobile carrier is rigidly in contact with the assembly slot and placed in position, the moving control components on both sides of the assembly slot are used to push the mobile seat, thereby cooperating with the L-shaped locking block to limit and lock the assembly seat in the vertical direction. Similarly, when it is necessary to disassemble the fog cannon body, it is only necessary to move the L-shaped locking block out of the current position through the moving control components and then lift the fog cannon body. The installation and disassembly are relatively simple. During the maintenance of the current fog cannon, the mobile carrier can quickly carry other fog cannons for use, further ensuring the stable and efficient dust suppression operation of the fly ash landfill. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of an environmentally friendly dust suppression device for fly ash landfills according to the present invention.

[0013] Figure 2This is a partial three-dimensional structural diagram of an environmentally friendly dust suppression device for fly ash landfills according to the present invention.

[0014] Figure 3 This utility model Figure 2 A schematic diagram of the isometric structure.

[0015] Figure 4 This is an isometric structural diagram of the assembly base described in this utility model.

[0016] Figure 5 This is a three-dimensional structural diagram of the assembly groove described in this utility model.

[0017] Figure 6 This utility model Figure 5 A partial cross-sectional structural diagram.

[0018] In the diagram: 1. Fog cannon body; 2. Mobile carrier; 3. Support leg; 4. Assembly base; 5. Lifting ring; 6. Assembly slot; 7. Support base plate; 8. Stepped blind slot; 9. L-shaped locking block; 10. Mobile base; 11. Support; 12. Transmission screw; 13. Handwheel; 14. Guide rail; 15. Slider; 16. Top block; 17. Compression spring; 18. Telescopic column; 19. Guide column; 20. Positioning hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Refer to the appendix of the instruction manual Figure 1-6As can be seen, this application specifically designs an environmentally friendly dust suppression device for fly ash landfills, including a fog cannon body 1 and a mobile carrier 2. The lower support legs 3 of the fog cannon body 1 are installed on the mounting base 4 by fixing bolts. Lifting rings 5 ​​are provided at the four corners of the upper end of the fog cannon body 1. The mobile carrier 2 is provided with an assembly groove 6, and the mounting base 4 is inserted into the assembly groove 6. A support base plate 7 is provided in the assembly groove 6, and a stepped blind groove 8 is opened on the support base plate 7. A buffer pushing component is provided in the stepped blind groove 8. A limit locking mechanism is symmetrically provided on the side of the assembly groove 6. An L-shaped locking block 9 is provided on the moving end of the limit locking mechanism, and the L-shaped locking block 9 engages with the upper surface of the mounting base 4. The limit locking mechanism includes a movement control component, a guide support component, and a moving base 10. The movement control component is symmetrically arranged on both sides of the assembly groove 6, and the guide support component is symmetrically arranged on both sides of the movement control component. The moving base 10 is fixed on the moving end of the movement control component and its two sides are respectively connected to the sliding end of the guide support component. In use, it is lifted by a hoisting mechanism. The device attaches the lifting ring 5 to the main body 1 of the fog cannon and lifts it onto the mobile carrier 2 using a crane. After aligning the mounting base 4 with the mounting slot 6, the main body 1 of the fog cannon is placed on the mobile carrier 2, with the mounting base 4 inserted into the mounting slot 6. During the lowering process, the buffer push component in the mounting slot 6 provides an upward elastic support for the main body 1 of the fog cannon, effectively reducing the rigid contact between the main body 1 of the fog cannon and the mobile carrier 2. After placement, the moving control components on both sides of the mounting slot 6 are used to push the moving base 10, thereby cooperating with the L-shaped locking block 9 to vertically limit and lock the mounting base 4. Similarly, when it is necessary to disassemble the main body 1 of the fog cannon, it is only necessary to move the L-shaped locking block 9 out of its current position using the moving control components and then lift the main body 1 of the fog cannon. The installation and disassembly are relatively simple. During the maintenance of the current fog cannon, the mobile carrier 2 can quickly carry other fog cannons for use, further ensuring the stable and efficient dust suppression operation of the fly ash landfill.

[0021] In specific implementation, as a preferred configuration, the aforementioned mobile control component includes a support 11, a transmission screw 12, and a handwheel 13. The support 11 is fixed on the mobile carrier 2, the transmission screw 12 is rotatably mounted on the support 11, and the handwheel 13 is fixed on one end of the transmission screw 12. The mobile seat 10 is fitted with a screw nut, which is threadedly engaged with the transmission screw 12. The guide support component includes a guide rail 14 and a slider 15. The guide rail 14 is symmetrically arranged on both sides of the support 11, and the slider 15 is slidably mounted on the guide rail 14 and fixedly connected to the mobile seat 10. In use, the transmission screw 12 is rotated by the handwheel 13, which in turn pushes the mobile seat 10 to slide along the guide rail 14 under the limiting action of the sliders 15 on both sides, thereby realizing the horizontal adjustment of the L-shaped locking block 9 and locking the L-shaped locking block 9 above the mounting base 4. When it is necessary to remove the fog cannon body 1, simply rotate the handwheel 13 in the opposite direction to move the L-shaped locking block 9 out of its current position.

[0022] In the specific implementation process, as a preferred configuration, the above-mentioned buffer push assembly includes a top block 16, a compression spring 17, and a telescopic column 18. The top block 16 is slidably disposed at the upper opening of the stepped blind groove 8. The compression spring 17 is disposed in the stepped blind groove 8 and its upper end is fixedly connected to the top block 16, and its lower end is fixedly connected to the support base plate 7. The telescopic column 18 is inserted into the compression spring 17 and its upper and lower ends are respectively connected to the top block 16 and the support base plate 7. The compression spring 17 and the telescopic column 18 provide an elastic support for the top block 16. During the pressing down of the mounting base 4, the top block 16 provides an upward push force to the mounting base 4, thereby preventing the mounting base 4 from directly falling into the mounting groove 6.

[0023] In the specific implementation process, as a preferred setting, guide posts 19 are respectively provided at the four corners of the upper end face of the support base plate 7. Positioning holes 20 are opened on the mounting base 4 corresponding to the guide posts 19. The upper end of the guide post 19 is a conical head, and the lower end face of the positioning hole 20 is a conical flared mouth. Through the insertion and cooperation of the guide post 19 and the positioning hole 20, the installation efficiency between the mounting base 4 and the mounting groove 6 can be further improved, as well as the stability of the mounting base 4 after installation can be improved.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fly ash landfill site environmental protection dust falling device, comprising a fog gun machine body and a mobile carrier, characterized in that, The lower support legs of the fog cannon body are mounted on the mounting base by fixing bolts. Lifting rings are provided at the four corners of the upper end of the fog cannon body. The mobile carrier is provided with an assembly slot. The mounting base is inserted into the assembly slot. A support base plate is provided in the assembly slot. A stepped blind groove is opened on the support base plate. A buffer push assembly is provided in the stepped blind groove. A limit locking mechanism is symmetrically provided on the side of the assembly slot. An L-shaped locking block is provided on the moving end of the limit locking mechanism. The L-shaped locking block is engaged with the upper end face of the mounting base. The limiting and locking mechanism includes a movement control component, a guide support component, and a moving seat. The movement control component is symmetrically arranged on both sides of the assembly slot, the guide support component is symmetrically arranged on both sides of the movement control component, and the moving seat is fixed on the moving end of the movement control component and its two sides are respectively connected to the sliding end of the guide support component.

2. The fly ash landfill site environmental protection dust fall device according to claim 1, characterized in that, The mobile control component includes a support, a transmission screw, and a handwheel. The support is fixed on the mobile carrier, the transmission screw is rotatably mounted on the support, the handwheel is fixed on one end of the transmission screw, and a screw nut is embedded in the mobile seat, with the screw nut threadedly engaged with the transmission screw.

3. The fly ash landfill site environmental protection dust fall device according to claim 1, characterized in that, The guide support assembly includes a guide rail and a slider. The guide rail is symmetrically arranged on both sides of the support, and the slider is slidably fitted on the guide rail and fixedly connected to the movable seat.

4. The environmental dust suppression device for fly ash landfills according to claim 1, characterized in that, The buffer jacking assembly includes a top block, a compression spring, and a telescopic column. The top block is slidably disposed at the upper opening of the stepped blind groove. The compression spring is disposed in the stepped blind groove and its upper end is fixedly connected to the top block, and its lower end is fixedly connected to the supporting base plate. The telescopic column is inserted into the compression spring and its upper and lower ends are respectively connected to the top block and the supporting base plate.

5. The environmental dust suppression device for fly ash landfills according to claim 1, characterized in that, The support base plate has guide posts at the four corners of its upper surface, and the mounting base has positioning holes at the corresponding guide posts.

6. The environmental dust suppression device for fly ash landfills according to claim 5, characterized in that, The upper end of the guide post is a conical head, and the lower end face of the positioning hole is a conical flared mouth.

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