A circulating water treatment device for waste incineration slag cleaning

Abstract

The utility model discloses a kind of circulating water treatment devices for garbage incineration slag cleaning, it is related to water circulation system field.The utility model includes support panel, the downside of support panel is provided with two groups of crushing device, two groups of the crushing device include motor, fixed block, the output end of the motor is connected with rotating shaft, the surface of the rotating shaft is provided with blade for broken filter cake, the downside of two groups of the crushing device is provided with receiving device, and the receiving device includes two groups of support frame, the utility model is by the sewage treatment tank of support panel upside receiving garbage incineration slag cleaning wastewater, after sedimentation separation, it is guided to the inner side of clamp plate through sewage pipe, simultaneously, the motor drive rotating shaft of support panel downside two groups of crushing device drives blade high-speed shearing, implements forced crushing to filter cake, fixed plate maintains the stability of blade group operating track, solves the operation risk of hard filter cake block artificial crushing.

Description

Technical Field

[0001] This utility model relates to the field of water circulation systems, specifically a circulating water treatment device for cleaning waste incineration residue. Background Technology

[0002] The circulating water treatment device for waste incineration slag cleaning is an environmentally friendly device specifically designed to treat wastewater generated during the cleaning process of waste incineration furnace slag and to achieve water resource recycling. Its core objective is to remove pollutants such as suspended solids, heavy metals, and salts from wastewater through physical, chemical, or biological methods, so that the treated water can be reused in the slag cleaning process, reducing the consumption of fresh water resources and wastewater discharge.

[0003] Current circulating water treatment devices, after cleaning the waste incineration residue, enter the wastewater treatment tank. After preliminary treatment in the wastewater treatment tank, a filter cake is formed through the clamping plate. During the filter cake processing, a collection device is usually set directly below the clamping plate. Since the filter cake is usually quite large, collection and cleaning are extremely inconvenient. Therefore, the inventor urgently needs to invent a device that is convenient for collection and cleaning. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a circulating water treatment device for cleaning waste incineration residue, so as to solve the technical problem of inconvenient filter cake collection and cleaning.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a circulating water treatment device for cleaning waste incineration residue, comprising a support panel, two sets of crushing devices arranged on the lower side of the support panel, each set of crushing devices including a motor and a fixing block, the output end of the motor being connected to a rotating shaft, the surface of the rotating shaft being provided with blades for breaking the filter cake, a receiving device arranged on the lower side of the two sets of crushing devices, the receiving device including two sets of support frames, two sets of support plates arranged on the upper side of the two sets of support frames, and a first telescopic plate movably connected to the upper side of the two sets of support plates.

[0006] By adopting the above technical solution, two sets of crushing devices are symmetrically arranged on the lower side of the support panel. The motor drives the rotating shaft to drive the circumferentially distributed blades to rotate at high speed, which realizes the efficient physical crushing of the hard filter cake after pressure filtration. When the blades cut into the filter cake, they can effectively break down the internal binding force of the filter cake, solving the problems of low efficiency and dust escape of traditional manual crushing.

[0007] Furthermore, a wastewater treatment tank for processing and cleaning waste incineration residue is provided on the upper side of the support panel. A wastewater pipe is fixedly connected to the outlet end of the wastewater treatment tank, and a clamp for integrating waste is connected to one side of the wastewater pipe.

[0008] By adopting the above technical solution, a sewage treatment tank is set on the upper side of the support panel and directly connected to the sewage pipe, so that the wastewater from the cleaning of waste incineration residue can be centrally introduced into the tank, realizing the primary collection and temporary storage function of high turbidity wastewater.

[0009] Furthermore, the outer sides of both sets of support frames are wrapped with belts to catch any damage to the filter cake.

[0010] By adopting the above technical solution, an annular belt is wrapped around the outside of the two sets of support frames to form a closed flexible conveyor belt structure, so that the crushed slag particles falling are evenly supported on the surface of the belt, avoiding problems caused by slag particles rebounding due to collision.

[0011] Furthermore, a fixed plate is fixedly connected between the two sets of support plates but not connected to the support frame, and a second telescopic plate is movably connected to the upper side of the fixed plate.

[0012] By adopting the above technical solution, an independent fixed plate is set between the support plates and the second telescopic plate is movably connected to form a partitioned extended bearing surface that complements the first telescopic plate, thereby doubling the bearing area below the crushing zone. When the crushing device processes a large amount of filter cake, the double telescopic plates are simultaneously deployed to form a continuous plane.

[0013] Furthermore, the first and second telescopic plates, when in the extended state, are used to block dust from damage.

[0014] By adopting the above technical solution, the first and second telescopic plates are unfolded to form a continuous and seamless dustproof shielding surface, so that the fine dust generated during the crushing process is completely confined within the internal space of the receiving device, thus solving the dust diffusion problem of traditional open crushing.

[0015] Furthermore, fixed legs are evenly arranged at the four corners of the support panel, and support legs are arranged on the lower side of the two sets of support frames.

[0016] By adopting the above technical solution, fixed legs and support legs are set at the four corners of the support panel to form a double-layer load-bearing frame. The violent vibration force of the crushing device is dispersed and transmitted to the foundation through multi-point distributed support, eliminating the risk caused by vibration of the equipment.

[0017] Furthermore, the support plate and the fixing plate are provided with pins for fixing the first telescopic plate and the second telescopic plate.

[0018] By adopting the above technical solution, a pin-shaft locking telescopic plate is set in the support plate and the fixed plate, providing a quick-plug plate positioning mechanism, so that the telescopic plate is rigidly fixed when it is unfolded, avoiding plate displacement caused by vibration.

[0019] In summary, the present invention has the following main advantages: 1. This utility model uses a sewage treatment tank on the upper side of the support panel to receive wastewater from the washing of waste incineration residue. After sedimentation and separation, the supernatant is guided to the inner side of the clamping plate through the sewage pipe. At the same time, the motor-driven shafts of the two sets of crushing devices on the lower side of the support panel drive the blades to shear at high speed, forcibly crushing the filter cake. The fixed plate maintains the stability of the blade group's running trajectory, solving the operational risks of manually crushing hard filter cake blocks. The two sets of support frames of the receiving device are movably connected to the first telescopic plate through the support plate, and the independently set fixed plate is movably connected to the second telescopic plate to form an extended receiving surface. After the double plates are unfolded, they cover the area below the crushing area, forming a continuous barrier surface to prevent the crushing dust from spreading outward. 2. This utility model forms a composite support structure by using the fixed legs at the four corners of the support panel and the support legs on the lower side of the support frame to disperse the vibration load generated by the crushing operation. The pins of the support plate and the fixed plate lock the extension position of the telescopic plate to prevent the telescopic plate from shifting due to material impact, thus ensuring the continuity and integrity of the bearing surface. The vertical layout of the sewage tank and the crushing device utilizes gravity to achieve graded treatment of wastewater and solid slag, reducing the energy consumption of equipment operation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a schematic diagram of the crushing device of this utility model; Figure 4 This is a schematic diagram of the receiving device structure of this utility model.

[0021] In the diagram: 1. Support panel; 2. Sewage treatment tank; 3. Sewage pipe; 4. Clamping plate; 5. Crushing device; 501. Motor; 502. Fixing block; 503. Rotating shaft; 504. Blade; 6. Receiving device; 601. Support frame; 602. Support plate; 603. First telescopic plate; 604. Fixing plate; 605. Second telescopic plate; 606. Belt; 607. Support leg; 7. Fixing leg. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In this embodiment: A circulating water treatment device for cleaning waste incineration ash, such as Figure 1-4As shown, the device includes a support panel 1. Two sets of crushing devices 5 are arranged on the lower side of the support panel 1. Each set of crushing devices 5 includes a motor 501 and a fixing block 502. The output end of the motor 501 is connected to a rotating shaft 503. Blades 504 for breaking the filter cake are arranged circumferentially on the surface of the rotating shaft 503. A receiving device 6 is arranged below the two sets of crushing devices 5. The receiving device 6 includes two sets of support frames 601. Two sets of support plates 602 are arranged on the upper side of the two sets of support frames 601. A first telescopic plate 603 is movably connected to the upper side of the two sets of support plates 602. These devices are symmetrically arranged on the lower side of the support panel. Two sets of crushing devices, driven by motors, rotate circumferentially distributed blades at high speed, achieving efficient physical crushing of hard filter cakes after pressure filtration. When the blades cut into the filter cake, they can effectively break down the internal binding force of the filter cake, solving the problems of low efficiency and dust escape of traditional manual crushing. A receiving device is set below the crushing device, and its movable first telescopic plate can flexibly adjust the receiving angle and range. When the crushed particles fall, a continuous material catchment surface is formed, avoiding the scattering of crushing residue and pollution of the working environment, and ensuring the continuity of subsequent transfer processes. It is suitable for deployment in space-constrained sites such as waste incineration plants.

[0024] See Figure 1 , Figure 2 The upper side of the support panel 1 is equipped with a wastewater treatment tank 2 for treating and cleaning waste incineration residue. The outlet end of the wastewater treatment tank 2 is fixedly connected to a wastewater pipe 3. One side of the wastewater pipe 3 is connected to a clamping plate 4 for integrating waste. The wastewater treatment tank is set on the upper side of the support panel and is directly connected to the wastewater pipe, so that the wastewater from cleaning waste incineration residue can be concentrated and introduced into the tank, realizing the primary collection and temporary storage function of high turbidity wastewater. The clamping plate mechanism connected to the side of the wastewater pipe uses an adjustable clamping surface to press the mixed waste particles, preventing subsequent pipe blockage from the source and reducing the frequency of equipment maintenance. This layout forms a vertical structure of upper collection and lower treatment, which significantly shortens the wastewater transmission path.

[0025] See Figure 1 , Figure 2 , Figure 4 The outer sides of the two sets of support frames 601 are wrapped with belts 606 to catch the filter cake after it is broken. The outer sides of the two sets of support frames are wrapped with ring belts to form a closed flexible conveyor belt structure, so that the crushed slag particles are evenly supported on the belt surface, avoiding problems caused by the slag particles rebounding due to collision. The impact resistance and corrosion resistance of the belt material itself can buffer the direct impact of the blade crushing on the bearing surface, extending the service life of the equipment. This design also makes the slag particles naturally spread evenly during the horizontal conveying process, creating favorable conditions for subsequent grading treatment.

[0026] See Figure 1 , Figure 2 , Figure 4A fixed plate 604 is fixedly connected between the two sets of support plates 602 and is not connected to the support frame 601. A second telescopic plate 605 is movably connected to the upper side of the fixed plate 604. An independent fixed plate is set between the support plates and movably connected to the second telescopic plate to form a partitioned extended bearing surface that complements the first telescopic plate, thereby doubling the bearing area below the crushing zone. When the crushing device processes a large amount of filter cake, the double telescopic plates are simultaneously deployed to form a continuous plane, avoiding the accumulation and jamming of slag particles in the gaps between the telescopic plates. The separation design of the fixed plate and the support frame allows vibration energy to be flexibly absorbed, reducing interference with the precision blade transmission system and maintaining crushing stability.

[0027] See Figure 1 , Figure 2 , Figure 4 When unfolded, the first telescopic plate 603 and the second telescopic plate 605 are used to block dust from the crushing process. By unfolding the first and second telescopic plates, a continuous and seamless dustproof shield is formed, which completely confines the fine dust generated during the crushing process within the internal space of the receiving device, solving the dust diffusion problem of traditional open crushing. The structure can be folded and retracted to expose the space below during equipment maintenance, which also facilitates cleaning and maintenance. The synergistic effect of the two plates also enhances the overall structure's resistance to deformation and keeps the working surface flat when bearing a large mass of filter cake.

[0028] See Figure 1 , Figure 2 , Figure 4 Fixed legs 7 are evenly arranged at the four corners of the support panel 1, and support legs 607 are arranged on the lower side of the two sets of support frames 601. The fixed legs and support legs at the four corners of the support panel form a double-layer load-bearing frame. The violent vibration force of the crushing device is dispersed and transmitted to the foundation through multi-point distributed support, eliminating the risk caused by vibration of the equipment. Anti-slip pads can be added to the bottom of the support legs to adapt to different ground conditions, significantly improving the adaptability of field installation.

[0029] See Figure 1 , Figure 2 , Figure 4 The support plate 602 and the fixed plate 604 are provided with pins for fixing the first telescopic plate 603 and the second telescopic plate 605. The pins on the support plate and the fixed plate lock the telescopic plates, providing a quick-plug plate positioning mechanism, so that the telescopic plates are rigidly fixed when they are unfolded, avoiding plate displacement caused by vibration. The pin design allows the extension length of the telescopic plates to be adjusted when the equipment is running, so as to achieve adaptive matching between the bearing range and the crushing capacity, ensuring long-term reliable operation.

[0030] The implementation principle of this embodiment is as follows: Wastewater collection and pretreatment: Wastewater from the washing of waste incineration residue enters the wastewater treatment tank 2 through the sewage pipe 3. After sedimentation and separation, the supernatant flows from the outlet into the subsequent treatment unit, while the bottom sludge containing residue is transported to the filter cake pressing section. The clamping plate 4 actively clamps large-sized debris during the flow of wastewater to prevent pipe blockage. Filter cake crushing and receiving: The hard filter cake formed by pressure filtration falls to the two sets of crushing devices 5 below the support panel 1. The motor 501 drives the rotating shaft 503 to drive the blades 504 to rotate at high speed, performing multi-directional shearing and crushing on the filter cake. The fixed block 502 ensures the transmission stability of the blade group. The crushed slag particles fall into the receiving device 6. The two sets of support frames 601 form the main frame. The support plate 602 carries the unfolded first telescopic plate 603, and the fixed plate 604 independently supports the second telescopic plate 605, forming an extended receiving surface. The unfolded telescopic plates 603 and 605 prevent the diffusion of crushing dust. Enclosed conveying and anti-scattering: The belt 606 is wrapped around the outside of the support frame 601. After receiving the slag particles, it is transported out at a uniform speed. The pins on the support plate 602 and the fixed plate 604 lock the position of the telescopic plate to resist the displacement caused by crushing impact. The support legs 607 on the lower side of the support frame 601 and the fixed legs 7 at the four corners of the panel work together to reduce shock and maintain the stability of the equipment.

[0031] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A circulating water treatment device for cleaning of waste incineration slag, characterized by: The device includes a support panel (1), on the lower side of which two sets of crushing devices (5) are provided. Each set of crushing devices (5) includes a motor (501) and a fixing block (502). The output end of the motor (501) is connected to a rotating shaft (503). The surface of the rotating shaft (503) is provided with blades (504) for breaking the filter cake. A receiving device (6) is provided on the lower side of the two sets of crushing devices (5). The receiving device (6) includes two sets of support frames (601). Two sets of support plates (602) are provided on the upper side of the two sets of support frames (601). A first telescopic plate (603) is movably connected to the upper side of the two sets of support plates (602).

2. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: The upper side of the support panel (1) is provided with a sewage treatment tank (2) for treating and cleaning garbage incineration residue. The sewage treatment tank (2) is fixedly connected to a sewage pipe (3). One side of the sewage pipe (3) is connected to a clamp (4) for integrating garbage.

3. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: The outer sides of the two sets of support frames (601) are wrapped with belts (606) to catch the filter cake after it breaks.

4. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: A fixing plate (604) is fixedly connected between the two sets of support plates (602) and is not connected to the support frame (601). A second telescopic plate (605) is movably connected to the upper side of the fixing plate (604).

5. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: When the first telescopic plate (603) and the second telescopic plate (605) are in the unfolded state, they are used to block the dust from the broken parts.

6. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: Fixed legs (7) are evenly arranged at the four corners of the support panel (1), and support legs (607) are arranged on the lower side of the two sets of support frames (601).

7. The circulating water treatment device for cleaning of refuse incineration slag according to claim 1, characterized by: The support plate (602) and the fixing plate (604) are provided with pins for fixing the first telescopic plate (603) and the second telescopic plate (605).

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