Multi-step type water and soil conservation and runoff purification device for waste rock storage yard

Abstract

The invention discloses a multi-step type water and soil conservation and runoff purification device for a waste rock storage yard, and relates to the technical field of water and soil conservation and runoff purification. The device comprises a mounting plate, a treatment pond, a stabilizing assembly, a maintaining assembly, an intercepting mechanism, a mounting mechanism and a settling assembly, the stabilizing assembly is symmetrically connected with the mounting plate and the settling assembly, the maintaining assembly is arranged in a step shape, and the settling assembly communicates with the treatment pond through a flow guide frame; the intercepting mechanism is detachably arranged in the precipitation assembly, and the mounting mechanism realizes quick clamping and unlocking; and a purification mechanism containing a multi-stage detachable purification filter plate is arranged in the treatment tank. According to the device, water and soil conservation and runoff purification are achieved through cooperation of stepped speed reduction, sedimentation filtration and deep purification, the interception mechanism and the purification filter plate can be conveniently disassembled and maintained, the problems that an existing device is difficult in sludge cleaning and inconvenient in filter unit maintenance are solved, and the water and soil conservation effect and the long-term operation reliability of the device are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of soil and water conservation and runoff purification technology, and in particular to a multi-stage stepped waste rock dump soil and water conservation and runoff purification device. Background Technology

[0002] Mining, infrastructure construction, and other engineering activities generate large quantities of waste rock, forming large-scale waste rock dumps or spoil heaps. These sites are typically characterized by steep terrain, loose rock masses, and a lack of vegetation cover, making them highly susceptible to soil erosion under rainfall or surface runoff. This not only poses risks of geological disasters such as rock mass slippage and slope instability but also leads to the spread of pollutants such as silt and gravel carried by runoff, causing environmental problems such as water pollution and soil degradation in the surrounding areas. Therefore, soil and water conservation and runoff purification treatment for waste rock dumps have become key technical requirements in the fields of engineering construction and ecological protection.

[0003] In existing technologies, solutions for treating runoff from waste rock dumps mostly employ traditional sedimentation tanks, linear drainage ditches, or simple filtration structures. The core idea is to separate sediment and silt through sedimentation in a single tank or by using a filter screen. However, in long-term operation, these existing technologies have revealed the following significant drawbacks: First, sediment in the runoff continuously accumulates in the sedimentation tank, forming sludge. The existing sedimentation tank structure makes it difficult to thoroughly and conveniently clean the accumulated sludge. Long-term accumulation of sludge occupies effective sedimentation volume, blocks water flow channels, and leads to a sharp decline in sedimentation efficiency or even loss of function, requiring large-scale dredging and maintenance shutdowns, resulting in high maintenance costs and disruption to normal operations. Second, the filtration units used for further water purification are mostly fixed or semi-fixed structures. Their internal filter media (such as filter plates and media) are prone to clogging after intercepting suspended solids, and are difficult to disassemble, clean, or replace. This non-removable or extremely inconvenient design causes a significant decrease in the permeability of the filtration unit after a period of operation, increasing water flow resistance, deteriorating the purification effect, and ultimately potentially leading to complete clogging and failure, thus failing to achieve long-term stable purification. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a multi-stage stepped waste rock dump soil and water conservation and runoff purification device. Through the linkage design of the interception mechanism and the installation mechanism, the silt is easily cleaned up, solving the problems of difficult silt cleaning and blockage caused by the non-removable purification structure in the prior art.

[0005] The technical solution adopted by this invention to solve its technical problem is: A multi-stage stepped waste rock dump soil and water conservation and runoff purification device is provided, comprising: a mounting plate, a treatment tank, a stabilizing component, a retaining component, an interception mechanism, an installation mechanism, and a sedimentation component. The upper end of the stabilizing component is fixedly connected to the mounting plate and symmetrically arranged at both ends of the mounting plate. The lower end of the stabilizing component is correspondingly connected to both sides of the sedimentation component. The retaining components are arranged in a stepped manner on the stabilizing component between the mounting plate and the sedimentation component. The side of the sedimentation component away from the mounting plate is connected to the treatment tank through a guide frame. The interception mechanism is detachably installed inside the sedimentation component and includes a bottom frame, upright plates, and crossbars. The bottom frame is adapted to the inner contour of the sedimentation tank. The upright plates are fixed to the top of both ends of the bottom frame and extend above the sedimentation component. The two ends of the crossbars are respectively connected to the two upright plates, forming a sludge interception barrier. The installation mechanism is symmetrically fixed to the side wall of the sedimentation component and is adapted to and snapped into the upright plates of the interception mechanism, enabling quick snap-fit ​​fixing and unlocking of the interception mechanism, allowing the interception mechanism to be independently removed from the sedimentation component.

[0006] Preferably, the mounting plate is provided with fixing stakes at intervals for fixing the mounting plate. The stabilizing component includes a mounting groove, a rectangular plate, a side plate and a stabilizing plate. The mounting groove is opened at both ends of the front side of the mounting plate. The upper end of the side plate is set in the mounting groove through the rectangular plate, and the lower end is fixedly connected to the outer wall of the sedimentation component. The stabilizing plate is fixedly set at the bottom of the side plate.

[0007] Preferably, the retaining component includes a stabilizing frame and an inclined plate. The stabilizing frame is correspondingly disposed on both side plates of the stabilizing component, and the inclined plate is movably disposed between the two corresponding stabilizing frames. The inclined plate is inclined and can slow down the runoff velocity.

[0008] Preferably, the sedimentation assembly includes a sedimentation tank, a filter frame, and a filter screen fixed between the two side plates; a rectangular groove is provided on the inner wall of the sedimentation tank away from the mounting plate, and slots for installing the filter frame are provided on the left and right side walls of the rectangular groove; the two ends of the filter frame are detachably installed in the corresponding slots, and the filter screen is embedded inside the filter frame.

[0009] Preferably, the installation mechanism includes an outer box, a support plate, a movable plate, a fixing spring, a locking plate, a limiting frame, a right-angle plate, a push plate, a pressing block, and a wedge block; the outer box is installed on the side wall of the sedimentation component, the support plate is horizontally arranged between the left and right sides of the inner wall of the outer box, the movable plate is slidably installed on the support plate, and a wedge block is provided on its lower end near the sedimentation component; one end of the fixing spring is fixedly connected to the inner wall of the outer box away from the sedimentation component, and the other end abuts against the movable plate; the locking plate is fixedly installed on the upper end of the movable plate corresponding to the wedge block, and the locking plate can extend outside the outer box. The right-angle plate is fitted and snapped into the upright plate of the interception mechanism. The limiting frame is fixed to the inner wall of the outer box near the sedimentation component. The right-angle plate is slidably fitted to the bottom of the limiting frame. One end of the right-angle plate extends to the bottom of the outer box. The pressing block is fixed to the end of the right-angle plate that extends to the bottom of the outer box. The push plate is fixed to the other end of the right-angle plate. The bottom of the push plate and the top of the wedge block are both inclined and fit and slide together. Stepping on the pressing block can drive the right-angle plate to slide down along the limiting frame, drive the push plate to squeeze the wedge block, compress the fixed spring of the moving plate and simultaneously drive the locking plate to disengage from the upright plate, thereby realizing the quick unlocking of the interception mechanism.

[0010] Preferably, the upright plate has a clamping groove adapted to the clamping plate on the side near the clamping plate, the top of the wedge block is inclined, the bottom of the push plate is inclined and adapted to the wedge block, and the upper surface of the pressing block is provided with anti-slip texture.

[0011] Preferably, the treatment tank is provided with a purification mechanism, which includes at least one mounting frame. The mounting frame is fixed in the treatment tank by a fixing mechanism. A support plate is provided at the bottom of the mounting frame. An outer frame that fits against the top of the support plate is movably mounted on the inner side of the mounting frame. A purification filter plate is movably mounted on the inner side of the outer frame.

[0012] Preferably, there are three mounting frames that are axially fitted together with the treatment pool. Three support plates are fixed between the left and right sides of the inner wall of each mounting frame. Two handles are symmetrically fixed to the top of the outer frame, and the outer side of the handles is provided with anti-slip texture.

[0013] Preferably, the fixing mechanism includes a box body, a movable cylinder, a triangular block, a telescopic spring, and a pull rod; the box body is fixed to and penetrates the side wall of the treatment pool; the movable cylinder is slidably installed inside the box body; the triangular block is fixed to the side of the movable cylinder near the outer frame and fits against the top of the outer frame; one end of the telescopic spring is fixedly connected to the inner wall of the box body, and the other end abuts against the side of the movable cylinder away from the triangular block; the pull rod is fixedly connected to the movable cylinder through a connecting plate and extends to the outside of the box body, and can cause the triangular block to retract by pulling the pull rod, thereby releasing the fixation to the outer frame.

[0014] Preferably, the top of the triangular block is designed to be inclined, and a perforation adapted to the connecting plate is opened on one side of the inner wall of the box body. The outside of the pull rod is wrapped with a sponge sleeve.

[0015] The beneficial effects of this invention are: The multi-stage stepped waste rock dump soil and water conservation and runoff purification device provided by this invention features an independently detachable interception mechanism consisting of a base frame, uprights, and crossbars. Combined with a foot-operated unlocking mechanism, this allows operators to quickly unlock and remove the interception mechanism without tools by simply stepping on the pressing block and lifting the crossbar. This enables convenient and efficient cleaning of sludge trapped in the sedimentation tank, effectively solving the problems of difficult sludge accumulation and channel blockage associated with traditional structures. Simultaneously, by incorporating multi-stage independently pull-out purification filter plate units and corresponding quick-pressing and fixing mechanisms within the treatment tank, a modular and easily maintainable multi-stage deep filtration system is constructed. This significantly improves runoff purification efficiency and stability, and makes the inspection, cleaning, and replacement of filter media exceptionally convenient, greatly reducing the complexity and cost of long-term operation and maintenance. Furthermore, the overall device adopts a stepped layout, combined with stabilizing and retaining components, effectively enhancing the structure's erosion resistance and soil and water conservation effects while achieving efficient runoff guidance and sedimentation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of the present invention; Figure 2 This is a partial three-dimensional view of the structure of the present invention; Figure 3 This is a partial cross-sectional perspective view of the connection between the stabilizing component and the retaining component of the present invention; Figure 4 This is a rear-view exploded cross-sectional view of the precipitation component and interception mechanism of the present invention; Figure 5 This is one of the partial sectional perspective views of the installation mechanism of the present invention; Figure 6 This is a second partial sectional perspective view of the installation mechanism of the present invention; Figure 7 This is a sectional perspective view of the purification mechanism and the fixing mechanism of the present invention; Figure 8 This is a sectional perspective view of the connection between the purification mechanism and the fixing mechanism of the present invention.

[0017] In the diagram: 1. Mounting plate; 2. Treatment tank; 3. Stabilizing component; 31. Mounting groove; 32. Rectangular plate; 33. Side plate; 34. Stabilizing plate; 4. Holding component; 41. Stabilizing frame; 42. Inclined plate; 5. Sedimentation component; 51. Sedimentation tank; 52. Rectangular groove; 53. Slot; 6. Interception mechanism; 61. Base frame; 62. Vertical plate; 63. Crossbar; 7. Mounting mechanism; 701. Outer box; 702. Support plate; 703. Moving plate; 704. Fixed. 705. Spring; 706. Clamping plate; 707. Limiting frame; 708. Right angle plate; 709. Push plate; 710. Pressing block; 711. Wedge block; 8. Purification mechanism; 81. Mounting frame; 82. Support plate; 83. Outer frame; 84. Purification filter plate; 85. Handle; 9. Fixing mechanism; 91. Box body; 92. Moving cylinder; 93. Triangular block; 94. Telescopic spring; 95. Connecting plate; 96. Pull rod; 10. Flow guide frame; 11. Filter frame; 12. Filter screen.

[0018] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0020] like Figure 1 and Figure 2As shown, a multi-stage stepped waste rock dump soil and water conservation and runoff purification device includes: an installation plate 1, a treatment pool 2, a stabilizing component 3, a retaining component 4, an interception mechanism 6, an installation mechanism 7, and a sedimentation component 5; the upper end of the stabilizing component 3 is connected and fixed to the installation plate 1, and is symmetrically arranged at both ends of the installation plate 1; the lower end of the stabilizing component 3 is correspondingly connected to both sides of the sedimentation component 5; the retaining components 4 are arranged in a stepped manner on the stabilizing component 3 between the installation plate 1 and the sedimentation component 5; the side of the sedimentation component 5 away from the installation plate 1 is connected to the treatment pool 2 through a guide frame 10; The interception mechanism 6 is detachably installed inside the sedimentation assembly 5, including a bottom frame 61, upright plates 62, and crossbars 63. The bottom frame 61 is adapted to the inner contour of the sedimentation tank 51. The upright plates 62 are fixed to the top of both ends of the bottom frame 61 and extend to the top of the sedimentation assembly 5. The two ends of the crossbars 63 are respectively connected to the two upright plates 62 to form a sludge interception barrier. The installation mechanism 7 is symmetrically fixed on the side wall of the sedimentation assembly 5 and is adapted to and snapped into the upright plates 62 of the interception mechanism 6. It can realize the quick snap-fit ​​fixing and unlocking of the interception mechanism 6, so that the interception mechanism 6 can be independently removed from the sedimentation assembly 5.

[0021] It should be noted that the mounting plate 1 provides basic installation support for the entire device. The upper end of the stabilizing component 3 is fixedly connected to the mounting plate 1, and the lower end is correspondingly connected to the sedimentation component 5. The symmetrical layout enhances the overall structural stability of the device. The stabilizing component 4 is set in a stepped manner on the stabilizing component 3 between the mounting plate 1 and the sedimentation component 5. This can guide the runoff flow and slow down its velocity to reduce the scouring force. The sedimentation component 5, as the initial treatment area for runoff, provides space for sludge settling. The interception mechanism 6 is detachably assembled inside the sedimentation component 5, and is connected by the bottom frame 61, the upright plate 62, and the crossbar 6. The overall structure consisting of 3 forms a silt interception barrier, blocking the accumulation of suspended impurities in the runoff. The installation mechanism 7 is symmetrically fixed to the side wall of the sedimentation component 5 and is matched and snapped with the upright plate 62 of the interception mechanism 6 to achieve stable positioning. At the same time, it can be quickly unlocked and detached so that the interception mechanism 6 can be removed independently. The guide frame 10 connects the side of the sedimentation component 5 away from the installation plate 1 to the treatment tank 2, so that the water after sedimentation treatment can be smoothly introduced into the treatment tank 2. The treatment tank 2 receives the water flow to complete the subsequent purification process. The various technical features work together to build a basic working system for soil and water conservation and runoff purification.

[0022] Furthermore, such as Figure 3 As shown, the mounting plate 1 is provided with fixing stakes at intervals for fixing the mounting plate 1. The stabilizing component 3 includes a mounting groove 31, a rectangular plate 32, a side plate 33 and a stabilizing plate 34. The mounting groove 31 is opened at both ends of the front side of the mounting plate 1. The upper end of the side plate 33 is set in the mounting groove 31 through the rectangular plate 32, and the lower end is fixedly connected to the outer wall of the sedimentation component 5. The stabilizing plate 34 is fixedly set at the bottom of the side plate 33.

[0023] It should be noted that the fixed piles are spaced on the mounting plate 1, providing a stable anchorage for the mounting plate 1 by penetrating deep into the ground, preventing the entire device from shifting due to runoff scouring or the action of the pile body; the mounting grooves 31 are correspondingly opened at both ends of the front side of the mounting plate 1, providing installation and positioning space for the rectangular plate 32, and defining the assembly direction and position of the rectangular plate 32; the rectangular plate 32 is movably assembled in the mounting groove 31, serving as a connection medium between the side plate 33 and the mounting plate 1, achieving a stable connection between the two; the upper end of the side plate 33 is fixed by the rectangular plate 32 and the mounting groove 31, and the lower end is connected to the outer wall of the sedimentation component 5, building a support frame between the mounting plate 1 and the sedimentation component 5, transmitting and dispersing the external forces borne by the device; the stabilizing plate 34 is fixed to the bottom of the side plate 33, increasing the contact area with the ground to enhance the anti-slip ability of the side plate 33, further improving the structural stability of the entire device, and ensuring structural stability under complex working conditions in the waste rock dump.

[0024] Furthermore, the retaining component 4 includes a stabilizing frame 41 and an inclined plate 42. The stabilizing frame 41 is correspondingly disposed on the two side plates 33 of the stabilizing component 3. The inclined plate 42 is movably disposed between the two corresponding stabilizing frames 41, and the inclined plate 42 is inclined and can slow down the runoff velocity.

[0025] It should be noted that the overall component 4 serves as an intermediate transition section connecting the upper stable foundation and the lower sedimentation treatment unit. Its stepped layout is designed to intercept and dissipate the runoff from the top of the slope layer by layer. The inclined plate 42 is movably installed between the two corresponding stable frames 41. The installation angle can be adjusted according to the actual working conditions. Its inclined layout can change the flow path of the runoff, increase the water contact area, and prolong the flow time of the runoff in the device, thereby effectively slowing down the runoff velocity and reducing the scouring force of the water flow on the device and the surrounding area, thus realizing the core role of soil and water conservation. The two work together to form a stepped runoff buffer structure.

[0026] Furthermore, such as Figure 4 As shown, the sedimentation assembly 5 includes a sedimentation tank 51, a filter frame 11, and a filter screen 12 fixed between the two side plates 33; a rectangular groove 52 is provided on the inner wall of the sedimentation tank 51 away from the mounting plate 1, and slots 53 for installing the filter frame 11 are provided on the left and right side walls of the rectangular groove 52. The two ends of the filter frame 11 are detachably set in the corresponding slots 53, and the filter screen 12 is embedded in the inner side of the filter frame 11.

[0027] It should be noted that the sedimentation tank 51 is fixed between the two side plates 33 and is the first treatment container for receiving the runoff after the upstream stepped energy dissipation. Its relatively large volume and static or slow-flow conditions allow the heavier solid particles such as silt and gravel carried in the water to settle naturally under the action of gravity. The rectangular groove 52 opened on the inner wall of the sedimentation tank 51 away from the mounting plate 1 provides an embedding space for the subsequent installation of the filter unit, ensuring that the water flow must pass through the filter unit before it can flow out. The slots 53 on the left and right side walls of the rectangular groove 52 are guide rail structures that precisely match the shape of the two ends of the filter frame 11, allowing the filter frame 11 to be smoothly pushed into or pulled out of the slots 53 in the horizontal direction like a drawer, realizing a convenient maintenance method that can be completed without tools.

[0028] Furthermore, such as Figure 5 and Figure 6 As shown, the installation mechanism 7 includes an outer box 701, a support plate 702, a movable plate 703, a fixing spring 704, a locking plate 705, a limiting frame 706, a right-angle plate 707, a push plate 708, a pressing block 709, and a wedge block 710. The outer box 701 is installed on the side wall of the sedimentation component 5. The support plate 702 is horizontally arranged between the left and right sides of the inner wall of the outer box 701. The movable plate 703 is slidably installed on the support plate 702, and a wedge block 710 is provided on its lower end near the sedimentation component 5. One end of the fixing spring 704 is fixedly connected to the inner wall of the outer box 701 away from the sedimentation component 5, and the other end abuts against the movable plate 703. The locking plate 705 is fixedly installed on the upper end of the movable plate 703 corresponding to the wedge block 710, and the locking plate 705 can extend to the outer box 701. The outer side of the 01 is adapted and snapped into the upright plate 62 of the interception mechanism 6; the limiting frame 706 is fixed to the inner wall of the outer box 701 near the sedimentation component 5; the right angle plate 707 is slidably assembled at the bottom of the limiting frame 706; one end of the right angle plate 707 extends to the bottom of the outer box 701; the pressing block 709 is fixed to one end of the right angle plate 707 extending to the bottom of the outer box 701; the push plate 708 is fixed to the other end of the right angle plate 707; and the bottom of the push plate 708 and the top of the wedge block 710 are both inclined and adapted to slide against each other; stepping on the pressing block 709 can drive the right angle plate 707 to slide down along the limiting frame 706, drive the push plate 708 to squeeze the wedge block 710, so that the moving plate 703 compresses the fixing spring 704 and simultaneously drives the locking plate 705 to disengage from the upright plate 62, thereby realizing the rapid unlocking of the interception mechanism 6.

[0029] It should be noted that the outer box 701, serving as the protective shell and mounting base for the entire mechanism, is fixed to the side wall of the sedimentation component 5, providing stable space and support for all internal moving parts; the support plate 702, horizontally fixed inside the box, acts as a crucial guide frame, ensuring that the moving plate 703 can only slide back and forth along a strictly defined horizontal direction on its outer side; the moving plate 703 is the core power conversion and transmission component, slidably mounted on the support plate 702, with the wedge-shaped block 710 fixed at its lower end having a sloped top surface; one end of the fixing spring 704 is fixed to the inner wall of the outer box 701, while the other end always abuts against the moving plate 703. Plate 703 provides a constant, outward-pointing elastic restoring force, which drives the movable plate 703 to tend to slide outward. The locking plate 705, fixed to the upper end of the movable plate 703, extends out of the outer box 701 under spring force and reliably engages with the rectangular groove 52 on the side of the upright plate 62 of the intercepting mechanism 6, thus achieving a secure mechanical lock on the intercepting mechanism 6. The limiting frame 706 is fixed inside the outer box 701, and its bottom sliding channel strictly restricts the right-angle plate 707 to only perform linear movement in the vertical direction. The right-angle plate 707 is slidably fitted within this limiting frame 706, with one end extending downward. The outer box 701 is fixed with a pressing block 709, providing a footrest for the operator; the other end is fixed with a push plate 708; the bottom of the push plate 708 is machined with an inclined surface that matches the top inclined surface of the wedge block 710; when it is necessary to clear sludge, the operator steps down on the pressing block 709, driving the right-angle plate 707 to move the push plate 708 vertically down along the limiting frame 706; during the downward movement, the inclined surface of the push plate 708 at its bottom comes into contact with the top inclined surface of the wedge block 710, and the interaction of the inclined surfaces decomposes the vertically downward force, generating a strong horizontal component force; this horizontal component force directly pushes the wedge block 710. This causes the entire moving plate 703 to overcome the elastic force of the fixed spring 704 and slide horizontally inward (i.e., away from the interception mechanism 6). The inward movement of the moving plate 703 simultaneously causes the locking plate 705 on it to be completely pulled out from the rectangular groove 52 of the upright plate 62, thereby instantly releasing all lateral constraints on the interception mechanism 6. At this time, the interception mechanism 6 is placed at the bottom of the pool only by gravity, and the operator can easily pull the crossbar 63 to vertically lift and remove the entire interception mechanism 6, which is full of silt. The entire unlocking process does not require any tools and can be completed by stepping on it with one foot, which greatly simplifies the operation and improves the efficiency and convenience of silt removal.

[0030] Furthermore, the upright plate 62 has a clamping groove adapted to the clamping plate 705 on the side near the clamping plate 705, the top of the wedge block 710 is inclined, the bottom of the push plate 708 is inclined and adapted to the wedge block 710, and the upper surface of the lower pressing block 709 is provided with anti-slip texture.

[0031] It should be noted that the locking groove on the side of the upright plate 62 near the locking plate 705 has an inner wall shape that precisely matches the front end of the locking plate 705. When the locking plate 705 is extended under the push of the fixing spring 704, it can be tightly embedded in this groove to form a stable mechanical interlock, effectively preventing any lateral displacement or shaking of the interception mechanism 6 due to water flow impact or vibration during operation. The top of the wedge block 710 is designed with an inclination, and the bottom of the push plate 708 adopts a corresponding inclination design. The two cooperate with each other through the inclination surfaces to convert the vertical driving force of the push plate 708 sliding down into the force that pushes the wedge block 710 to move horizontally, ensuring smooth unlocking transmission. The anti-slip texture on the upper surface of the lower pressure block 709 can increase the friction when stepping on it, avoid the operator from slipping during the stepping process, and ensure that the stepping force is effectively transmitted to the right angle plate 707, ensuring the reliable execution of the unlocking action of the interception mechanism 6.

[0032] Furthermore, such as Figure 7 As shown, a purification mechanism 8 is provided in the treatment pool 2. The purification mechanism 8 includes at least one mounting frame 81. The mounting frame 81 is fixed in the treatment pool 2 by a fixing mechanism 9. A support plate 82 is provided at the bottom of the mounting frame 81. An outer frame 83 that fits against the top of the support plate 82 is movably installed on the inner side of the mounting frame 81. A purification filter plate 84 is movably installed on the inner side of the outer frame 83.

[0033] It should be noted that the treatment pool 2 provides space for the deep purification of runoff, and the purification mechanism 8 undertakes the deep purification function of runoff. The mounting frame 81 serves as the basic support structure of the purification mechanism 8 and is securely installed in the treatment pool 2 by the fixing mechanism 9 to prevent displacement caused by water flow impact. The support plate 82 is fixed to the bottom of the mounting frame 81, providing a stable support surface for the outer frame 83, so that the outer frame 83 can be installed smoothly. The outer frame 83 is movably assembled inside the mounting frame 81 and serves as the bearing component of the purification filter plate 84, which facilitates the overall disassembly and maintenance of the purification filter plate 84. The purification filter plate 84 is movably installed inside the outer frame 83 and directly contacts the flowing runoff to intercept and purify the fine impurities remaining in the water. All these features work together to form a stable and easy-to-maintain purification unit, ensuring the continuity of the runoff purification effect.

[0034] Furthermore, the mounting frame 81 is provided with three frames and the treatment pool 2 is axially fitted together. Three support plates 82 are fixed between the left and right sides of the inner wall of each mounting frame 81. Two handles 85 are symmetrically fixed on the top of the outer frame 83. The outer side of the handles 85 is provided with anti-slip texture.

[0035] It should be noted that the three support plates 82 fixed on the left and right sides of the inner wall of each mounting frame 81 evenly distribute the weight of the outer frame 83, providing a stable support surface for the outer frame 83 and ensuring that the outer frame 83 will not shift or tilt due to water flow impact after it is installed. The two handles 85 symmetrically fixed on the top of the outer frame 83 provide convenient leverage points for operators to easily lift the outer frame 83 and detach the purification filter plate 84 from the mounting frame 81, facilitating subsequent cleaning or replacement. The anti-slip texture on the outside of the handle 85 increases the contact friction between the hand and the handle 85, preventing slippage during lifting and making the disassembly of the outer frame 83 easier and more reliable. All these features work together to ensure the multi-stage purification effect and ease of maintenance of the purification mechanism 8.

[0036] Furthermore, such as Figure 8 As shown, the fixing mechanism 9 includes a box body 91, a movable cylinder 92, a triangular block 93, a telescopic spring 94, and a pull rod 96. The box body 91 is fixed to the side wall of the treatment pool 2 and penetrates the side wall of the treatment pool 2. The movable cylinder 92 is slidably installed inside the box body 91. The triangular block 93 is fixed to the side of the movable cylinder 92 near the outer frame 83 and fits against the top of the outer frame 83. One end of the telescopic spring 94 is fixedly connected to the inner wall of the box body 91, and the other end abuts against the side of the movable cylinder 92 away from the triangular block 93. The pull rod 96 is fixedly connected to the movable cylinder 92 through a connecting plate 95 and extends to the outside of the box body 91. By pulling the pull rod 96, the triangular block 93 can be retracted, releasing the fixation of the outer frame 83.

[0037] It should be noted that the box 91, fixed to and penetrating the side wall of the treatment pool 2, provides a stable mounting base for the entire mechanism and extends its operating parts to the outside of the pool, facilitating operation from outside the pool. The movable cylinder 92, slidably mounted inside the box 91, is the core of the mechanism's motion execution and can slide axially within the box 91. The triangular block 93, fixed to the movable cylinder 92 near the outer frame 83, has part of its structure extending out of the box 91. When the outer frame 83 is placed into the mounting frame 81, the top of the outer frame 83 contacts the inclined top surface of the triangular block 93, and the inclined surface pushes the triangular block 93 and the movable cylinder 92 backward. After the outer frame 83 is fully in place, the restoring force of the telescopic spring 94 pushes the movable cylinder 92 and the triangular block 93 back to their original positions, so that the vertical side of the triangular block 93 presses tightly against the top of the outer frame 83. The outer frame 83 is secured by friction and mechanical locking, preventing it from jumping out due to water flow or vibration. One end of the telescopic spring 94 is fixedly connected to the inner wall of the box 91, and the other end abuts against the side of the moving cylinder 92 away from the triangular block 93, providing a continuous outward elastic clamping force for the moving cylinder 92 and the triangular block 93, ensuring the reliability of the lock. The pull rod 96, which is fixedly connected to the moving cylinder 92 and extends to the outside of the box 91, forms a rigid connection with the moving cylinder 92 through the connecting plate 95. When the outer frame 83 needs to be removed for maintenance, the operator only needs to pull the pull rod 96 outward, which will directly drive the moving cylinder 92 to retract into the box 91 against the elastic force of the telescopic spring 94, thereby forcing the triangular block 93 to retract into the box 91 at the same time, completely releasing the clamping constraint on the top of the outer frame 83, at which point the outer frame 83 can be easily lifted out.

[0038] Furthermore, the top of the triangular block 93 is designed to be inclined, and the inner wall of one side of the box body 91 is provided with a perforation that is compatible with the connecting plate 95. The outer side of the pull rod 96 is covered with a sponge sleeve.

[0039] It should be noted that the perforations on one side of the inner wall of the box 91 are adapted to the connecting plate 95, providing a stable sliding channel for the connecting plate 95. This ensures that when the pull rod 96 is pulled, the connecting plate 95 can smoothly drive the moving cylinder 92 to move synchronously, avoiding jamming and ensuring the continuity of power transmission. The sponge sleeve wrapped around the outside of the pull rod 96 can increase the comfort of the hand contacting the pull rod 96, reduce the discomfort of friction when pulling, and enhance the anti-slip performance when holding it, making it easier and more stable for the operator to pull the pull rod 96 to unlock or fix the outer frame 83.

[0040] The working principle and usage of the multi-stage stepped waste rock dump soil and water conservation and runoff purification device in this embodiment: The multi-stage stepped waste rock dump soil and water conservation and runoff purification device provided in this embodiment has an installation plate 1 that is anchored firmly into the ground by fixed piles. Combined with symmetrically arranged stabilizing components 3, the side plates 33 transmit and disperse the external forces borne by the device. The stabilizing plate 34 increases the contact area with the ground to enhance anti-slip capability, ensuring that the overall structure does not shift under the impact of water flow and the action of the dump body. The stabilizing frame 41 of the stabilizing component 4 provides precise installation support for the inclined plate 42. The stepped inclined plates 42, through their inclined layout, change the runoff flow path and increase the water flow contact area, intercepting the runoff layer by layer and dissipating its energy, significantly extending the residence time of the water flow within the device, effectively slowing down the flow velocity to reduce the scouring force on the device and surrounding area. The runoff then enters the sedimentation tank 51 of the sedimentation component 5. Larger particles of silt and gravel settle naturally under gravity. The filter screen 12 in the rectangular trough 52 is engaged with the fixed filter frame 11, further intercepting small impurities that have not settled. Simultaneously, the bottom frame 61 of the interception mechanism 6... The vertical plate 62 and the horizontal bar 63, which are attached to the inner wall of the sedimentation tank 51, form a closed sludge interception barrier to block the accumulation of suspended impurities and prevent the settled sludge from being rolled up by the water flow. The water flow that has undergone preliminary sedimentation and filtration is smoothly introduced into the treatment tank 2 through the inclined guide frame 10 to avoid water flow disturbance affecting subsequent purification. The purification mechanism 8 in the treatment tank 2 is constructed into a multi-stage purification system through three axially attached mounting frames 81. The support plate 82 provides uniform support for the outer frame 83. The purification filter plates 84 in the outer frame 83 intercept the fine pollutants remaining in the water flow in sequence to achieve deep purification. The mounting mechanism 7 pushes the locking plate 705 into the groove of the vertical plate 62 through the fixing spring 704 to securely lock the interception mechanism 6. The fixing mechanism 9 drives the triangular block 93 to press the top of the outer frame 83 through the telescopic spring 94 to prevent the purification filter plates 84 from shifting under the impact of the water flow. All components work together to form a complete treatment process of "step deceleration - gravity sedimentation - two-stage filtration - multi-stage deep purification", which not only achieves soil and water conservation, but also ensures stable runoff purification effect.

[0041] When using, first select a suitable location for runoff collection at the waste rock dump, lay the mounting plate 1 flat and position it, and drive the fixing piles vertically into the ground to a stable state, ensuring that the mounting plate 1 does not shake; then assemble the stabilizing component 3, embed the rectangular plate 32 into the mounting grooves 31 at both ends of the front side of the mounting plate 1, tighten the connectors to fix it, then weld or bolt the upper end of the side plate 33 to the rectangular plate 32, and align the lower end with the outer wall of the sedimentation component 5 to fix it, so that the stabilizing plate 34 is in contact with the ground to enhance the anti-slip ability; then install the retaining component 4, install the stabilizing frame 41 in the corresponding positions of the two side plates 33, and embed the inclined plate 42 one by one between the corresponding two stabilizing frames 41 in a stepped layout, adjust to the tilt angle and fix it; when assembling the sedimentation component 5, first fix the sedimentation tank 51 between the two side plates 33, then embed the filter screen 12 into the filter frame 11, hold the two ends of the filter frame 11 and align them with the slots 53 of the rectangular groove 52 of the sedimentation tank 51, and push it horizontally until it fits completely. Next, the interception mechanism 6 is installed, and the bottom frame 61 is placed into the sedimentation tank 51 to fit against the inner wall. At this time, the locking plate 705 of the installation mechanism 7 is automatically embedded into the groove of the vertical plate 62 under the action of the fixing spring 704, thus completing the locking of the interception mechanism 6. Finally, assemble the treatment tank 2 and the purification mechanism 8. Secure the three mounting frames 81 sequentially along the axial direction of the treatment tank 2. Place the outer frame 83 into the mounting frame 81 to fit against the support plate 82. After embedding the purification filter plate 84, press the outer frame 83 firmly using the fixing mechanism 9 on the side wall of the treatment tank 2. Pull the lever 96 to confirm that the triangular block 93 presses firmly against the top of the outer frame 83. Then connect both ends of the guide frame 10 to the outlet of the sedimentation tank 51 and the treatment tank 2 respectively, completing the overall installation. During maintenance, when sludge accumulates in the sedimentation tank 51 or the water flow slows down, perform cleaning: Step on the lowering block 709 of the mounting mechanism 7 until you feel the feedback that the clamping plate 705 has completely detached from the vertical plate 62. Hold the horizontal bar 63 of the interception mechanism 6 with both hands and pull it vertically upwards to remove it. Pour out the sludge and rinse it clean. Remove the filter frame 11 by pinching its edge and pulling it horizontally along the slot 53. Clean or replace the filter screen 12. After cleaning, push it back into the slot 53 in the original direction until it is in place. For the purification mechanism 8, pull the pull rod 96 on the side wall of the treatment tank 2 outward to retract the triangular block 93 and disengage it from the outer frame 83. Hold the handle 85 at the top of the outer frame 83 with both hands and pull it vertically upward to remove the inner purification filter plate 84 for cleaning or replacement. When resetting, first put the cleaned interception mechanism 6 into the sedimentation tank 51, ensuring that the bottom frame 61 fits against the inner wall and the locking plate 705 automatically embeds into the groove of the upright plate 62 to complete the locking. Then, put the filter screen 12 back into the filter frame 11 and push it into the slot 53 to fix it. Finally, put the outer frame 83 containing the purification filter plate 84 into the installation frame 81, release the pull rod 96 to reset the triangular block 93 and press it against the outer frame 83. Check that all components are firmly connected and not loose, and confirm that the guide frame 10 is unobstructed. The device can then be put back into use.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention are included within the scope of protection of the present invention.

[0043] In the description of this invention, it should be understood that the terms "upper", "lower", "upper end", "lower end", "upper surface", "lower surface", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to 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 invention.

[0044] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

Claims

1. A multi-stage stepped waste rock yard water and soil conservation and runoff purification device, characterized in that, The utility model relates to a kind of mud treatment device, including: mounting plate (1), processing pool (2), stabilizing assembly (3), holding assembly (4), intercepting mechanism (6), mounting mechanism (7) and sedimentation assembly (5);The upper end of the stabilizing assembly (3) is connected and fixed with mounting plate (1), and symmetrically arranged at the both ends of mounting plate (1), the lower end of the stabilizing assembly (3) is connected with the both sides of sedimentation assembly (5) correspondingly, the holding assembly (4) is arranged on the stabilizing assembly (3) between mounting plate (1) and sedimentation assembly (5) in stepped form interval, the side of the sedimentation assembly (5) away from mounting plate (1) is communicated with processing pool (2) by flow guide frame (10);The intercepting mechanism (6) is detachably arranged in sedimentation assembly (5), including bottom frame (61), vertical plate (62) and cross bar (63), the bottom frame (61) is profiled with the inner side of sedimentation pool (51), the vertical plate (62) is fixed to the both ends top of bottom frame (61) and extends to the above of sedimentation assembly (5), the both ends of the cross bar (63) are connected with two vertical plates (62) respectively, and form sludge intercepting barrier;The mounting mechanism (7) is symmetrically fixed on the side wall of sedimentation assembly (5), and is adapted to be clamped with the vertical plate (62) of intercepting mechanism (6), and can realize the quick clamping fixation and unlocking of intercepting mechanism (6) with separation, so that intercepting mechanism (6) can be independently taken out from sedimentation assembly (5). The mounting plate (1) is intervally provided with fixing piles for fixing mounting plate (1), the stabilizing assembly (3) includes installation groove (31), rectangular plate (32), side plate (33) and stabilizing plate (34), the installation groove (31) is correspondingly provided in the front side of mounting plate (1) both ends, the side plate (33) is arranged in installation groove (31) by rectangular plate (32) on the upper end, and the lower end is fixedly connected with the outside wall of sedimentation assembly (5), the stabilizing plate (34) is fixedly arranged on the bottom of side plate (33).

2. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 1, wherein: The holding assembly (4) includes stabilizing frame (41) and inclined plate (42), the stabilizing frame (41) is correspondingly arranged on the both side plates (33) of stabilizing assembly (3), the inclined plate (42) is movably arranged between the corresponding two stabilizing frames (41), and the inclined plate (42) is arranged in an inclined manner and can slow down the velocity of runoff.

3. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 2, wherein: The sedimentation assembly (5) includes sedimentation pool (51) fixed between the two side plates (33), filter frame (11) and filter screen (12);The inner wall of the sedimentation pool (51) is provided with rectangular groove (52) away from mounting plate (1), the left and right side walls of the rectangular groove (52) are provided with clamping groove (53) for installing filter frame (11), the both ends of the filter frame (11) are detachably arranged in the corresponding clamping groove (53), and the filter screen (12) is embedded in the inner side of filter frame (11).

4. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 2, wherein: ​ 5. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 2, wherein: The installation mechanism (7) comprises an outer box (701), a support plate (702), a moving plate (703), a fixed spring (704), a clamping plate (705), a limiting frame (706), a right-angle plate (707), a push plate (708), a lower pressing block (709) and a wedge-shaped block (710); the outer box (701) is correspondingly installed on the side wall of the sedimentation assembly (5), the support plate (702) is horizontally arranged between the left and right inner walls of the outer box (701), the moving plate (703) is slidingly installed on the support plate (702), and the lower end of the moving plate (703) is provided with the wedge-shaped block (710) close to one side of the sedimentation assembly (5); one end of the fixed spring (704) is fixedly connected to the inner wall of the outer box (701) away from the sedimentation assembly (5), and the other end is in abutment with the moving plate (703); the clamping plate (705) is fixedly installed at the upper end of the moving plate (703) corresponding to the wedge-shaped block (710), and the clamping plate (705) can extend to the outside of the outer box (701) and be adaptively clamped with the vertical plate (62) of the intercepting mechanism (6); the limiting frame (706) is fixed to the inner wall of one side of the outer box (701) close to the sedimentation assembly (5), the right-angle plate (707) is slidingly assembled at the bottom of the limiting frame (706), one end of the right-angle plate (707) extends to the bottom of the outer box (701), the lower pressing block (709) is fixed to the end of the right-angle plate (707) extending to the bottom of the outer box (701), and the push plate (708) is fixed to the other end of the right-angle plate (707); the bottom of the push plate (708) and the top of the wedge-shaped block (710) are both designed to be inclined and are adaptively slid with each other; the lower pressing block (709) can drive the right-angle plate (707) to slide downward along the limiting frame (706), drive the push plate (708) to press the wedge-shaped block (710), make the moving plate (703) compress the fixed spring (704) and synchronously drive the clamping plate (705) to be separated from the vertical plate (62), and realize the quick unlocking of the intercepting mechanism (6).

6. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 5, wherein: The side of the vertical plate (62) close to the clamping plate (705) is provided with a clamping groove adaptively matched with the clamping plate (705), the top of the wedge-shaped block (710) is designed to be inclined, the bottom of the push plate (708) is designed to be inclined and is adaptively matched with the wedge-shaped block (710), and the upper surface of the lower pressing block (709) is provided with anti-skid lines.

7. The multi-tiered stepped waste rock pad water conservation and runoff purification device of claim 2, wherein: The treatment tank (2) is provided with a purification mechanism (8), the purification mechanism (8) comprises at least one mounting frame (81), the mounting frame (81) is fixed in the treatment tank (2) through a fixing mechanism (9), the bottom of the mounting frame (81) is provided with a supporting plate (82), the inner side of the mounting frame (81) is movably provided with an outer frame (83) abutting the top of the supporting plate (82), and the inner side of the outer frame (83) is movably provided with a purification filter plate (84).

8. The multi-stage stepped waste rock pad water conservation and runoff purification device of claim 7, wherein: The mounting frame (81) is provided with three and the processing pool (2) axial mutual adhesion, the inner wall of each mounting frame (81) between left and right sides is fixed with three supporting plates (82), the top of the outer frame (83) is fixed with two handles (85) symmetrically, the outer side of the handle (85) is provided with anti-skid lines.

9. The multi-tiered stepped waste rock pad water conservation and runoff purification device of claim 7, wherein: The fixing mechanism (9) comprises a box body (91), a moving cylinder (92), a triangular block (93), an extension spring (94) and a pull rod (96); the box body (91) is fixed on the side wall of the processing pool (2) and penetrates the side wall of the processing pool (2), the moving cylinder (92) is slidingly installed on the inner side of the box body (91), the triangular block (93) is fixed on the side of the moving cylinder (92) close to the outer frame (83) and abuts against the top of the outer frame (83), one end of the extension spring (94) is fixedly connected with the inner wall of the box body (91), the other end is abutted with the side of the moving cylinder (92) away from the triangular block (93), the pull rod (96) is fixedly connected with the moving cylinder (92) through the connecting plate (95) and extends to the outer side of the box body (91), the triangular block (93) can be retracted by pulling the pull rod (96), and the fixing of the outer frame (83) is released.

10. The multi-tiered stepped waste rock pad water conservation and runoff purification apparatus of claim 9, wherein: The top of the triangular block (93) is inclined, the inner wall of one side of the box body (91) is provided with a perforation matched with the connecting plate (95), and the outer side of the pull rod (96) is wrapped with a sponge sleeve.

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