Sediment sewage treatment filter device

Abstract

The utility model discloses a kind of silt sewage treatment filtering devices, the utility model mainly includes box, primary filter plate, secondary filter plate, vibration component and water tank;Box is also provided with washer, primary filter plate includes electromagnetic filter plate and sliding member;Silt mixture is dropped on electromagnetic filter plate through box upper portion, vibration component drives sliding member to reciprocate up and down displacement, electromagnetic filter plate is driven to vibrate by sliding member, separates silt and water body and filters to secondary filter plate, metal impurities in mixture are adsorbed on electromagnetic filter plate, other impurities are discharged in the vibration of electromagnetic filter plate, secondary filter plate retains silt solid and discharges box, washer is sprayed and cleaned to electromagnetic filter plate using filtered water;The utility model solves the problem that it is inconvenient to filter and discharge multiple impurities simultaneously in silt filtering operation, can effectively improve silt filtering efficiency, improve silt product quality.

Description

Technical Field

[0001] This application relates to the field of sand washing technology, specifically to a filtration device for treating silt and wastewater. Background Technology

[0002] In modern construction, mining, concrete mixing plants, and water conservancy projects, a large amount of sand and gravel prepared from river and waterway sediment is used as the main raw material for the preparation of construction materials such as concrete and mortar. As the utilization and mining of sand resources become increasingly automated and large-scale, the sand extracted from riverbeds contains a large amount of impurities and wastewater. The main impurities include metal impurities, plastic impurities, and various aquatic plants. Traditional manual or simple water washing processes can no longer meet the requirements for high-precision and low-energy sand treatment. However, existing sand and wastewater filtration devices cannot quickly process clumped sand, nor can they simultaneously process and separate metal impurities from other impurities, resulting in a complex sand treatment process with many steps and high production costs.

[0003] Therefore, this application designs a sludge and wastewater treatment filtration device that uses vibration to break up clumps of sludge and sand, shake out and adsorb the metal impurities inside, and simultaneously filter other types of impurities. Utility Model Content

[0004] The purpose of this invention is to provide a filtration device for treating silt and wastewater, which aims to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a silt and wastewater treatment filtration device, comprising a housing; a primary filter plate for filtering metal objects and impurities and a secondary filter plate for filtering silt are inclinedly arranged inside the housing; a vibration component is provided at the end of the primary filter plate; the vibration component is bolted to the housing; and a water tank is provided at the lower end of the housing.

[0006] The chamber is also equipped with a cleaner, which is connected to the water tank through a pipe. The primary filter plate includes an electromagnetic filter plate and a sliding component. One end of the electromagnetic filter plate is welded and fixed to the sliding component. The sliding component has a limited sliding connection with the inner wall of the chamber. Both sides of the electromagnetic filter plate have limited sliding connections with the side walls of the chamber.

[0007] The silt mixture falls onto the electromagnetic filter plate through the top of the box. The vibration component drives the sliding part to move up and down repeatedly. The electromagnetic filter plate vibrates under the drive of the sliding part, separating the silt and water and filtering it down to the secondary filter plate. Metal impurities in the mixture are adsorbed on the electromagnetic filter plate, while other impurities are discharged during the vibration of the electromagnetic filter plate. The secondary filter plate traps the silt solids and discharges them from the box. The cleaner uses filtered water to spray and clean the electromagnetic filter plate.

[0008] Driven by a vibration assembly, the inclined primary filter plate vibrates repeatedly, dispersing the clumps of silt on its surface. Simultaneously, metallic impurities within the silt are adsorbed onto the electromagnetic filter plate via electromagnetic attraction. The silt and water can then smoothly pass through the primary filter plate and fall onto the secondary filter plate. The primary filter plate filters out plastic impurities and causes them to move along the inclined direction and be discharged through vibration. The secondary filter plate then filters out the silt and allows it to be naturally discharged and collected.

[0009] Furthermore, a feed inlet is provided at the top of the chamber, and a motor bracket is welded and fixed to the side of the chamber. A waste discharge channel and a sand discharge channel are provided on the inner wall of the chamber. The waste discharge channel is located at the end of the electromagnetic filter plate furthest from the sliding parts, and the sand discharge channel is located at the lower end of the secondary filter plate. Both the waste discharge channel and the sand discharge channel have an inclined bottom wall design to facilitate the free flow of internal materials.

[0010] Furthermore, both the waste discharge channel and the sand discharge channel are connected to the outside of the box, and a corresponding collection device is installed on the outside of the box. The two ends of the sliding part extend outward through the side wall of the box. The vibration assembly includes a drive motor, a rotating rod, a protrusion, a ratchet, and a spring; the rear end of the drive motor is bolted to the motor bracket, one end of the rotating rod is inserted into the output end of the drive motor, and the other end of the rotating rod passes through the box and is rotatably connected to the inner wall of the box. The inner circumferences of the two sets of ratchets are respectively engaged with the outer circumferences of the rotating rod, and the ratchets are positioned on both sides of the box.

[0011] The lower ends of the two sets of protrusions are fixedly connected to the upper ends of both sides of the slider. The springs are evenly arranged along the length of the slider. One end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the inner wall of the box. Springs are provided at both the upper and lower ends of the slider.

[0012] Furthermore, the water tank is positioned below the secondary filter plate, and a drain outlet with a valve is located at the rear of the water tank. The cleaner includes a mounting plate, a nozzle, and a water pump. The water pump is mounted on the upper part of the water tank, the mounting plate is bolted to the inner wall of the tank, the nozzle is rotatably mounted on the mounting plate, and the nozzle and the water pump are connected through a pipe. The lower end of the water pump is connected to the inside of the water tank.

[0013] The cleaning device directly sprays water collected in the water tank to clean the electromagnetic filter plates, preventing them from being clogged by accumulated plastic impurities. At the same time, the continuously falling water prevents the accumulation of mud and sand on the secondary filter plates.

[0014] Compared with existing technologies, it has the following beneficial effects:

[0015] This utility model provides a filtration device for treating silt and wastewater. The inclined primary filter plate reciprocates under the drive of a vibration component, thereby dispersing the clumps of silt on its upper part. At the same time, the metal impurities in the silt are adsorbed onto the electromagnetic filter plate by electromagnetic adsorption. The silt and water can smoothly pass through the primary filter plate and fall onto the secondary filter plate. The primary filter plate filters out plastic impurities and causes them to move along the inclined direction and be discharged through vibration. The secondary filter plate filters out the silt and discharges it naturally for collection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a silt and wastewater treatment filtration device according to the present invention.

[0017] Figure 2 This is a cross-sectional view of the internal structure of a silt and wastewater treatment filtration device according to the present invention.

[0018] Figure 3 This is a schematic diagram of the vibration component of a silt and wastewater treatment filtration device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the cleaner of a silt and wastewater treatment filtration device according to the present invention.

[0020] In the diagram: 1-Box body; 11-Feed inlet; 12-Motor bracket; 13-Impure discharge channel; 14-Sand discharge channel; 2-First-stage filter plate; 21-Electromagnetic filter plate; 22-Sliding component; 3-Second-stage filter plate; 4-Vibration assembly; 41-Drive motor; 42-Rotor; 43-Protrusion; 44-Ratchet; 45-Spring; 5-Water tank; 51-Drain outlet; 6-Washer; 61-Mounting plate; 62-Sprayer; 63-Water pump; 7-Pipeline. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 As shown, the present invention provides the following technical solution: a silt and sewage treatment filtration device, including a box 1; a primary filter plate 2 for filtering metal objects and impurities and a secondary filter plate 3 for filtering silt are inclinedly arranged inside the box 1; a vibration component 4 is provided at the end of the primary filter plate 2; the vibration component 4 is bolted to the box 1; and a water tank 5 is opened at the lower end of the box 1.

[0023] The housing 1 is also equipped with a cleaner 6, which is connected to the water tank 5 through a pipe 7. The primary filter plate 2 includes an electromagnetic filter plate 21 and a sliding member 22. One end of the electromagnetic filter plate 21 is welded and fixed to the sliding member 22. The sliding member 22 has a limited sliding connection with the inner wall of the housing 1. Both sides of the electromagnetic filter plate 21 have limited sliding connections with the side walls of the housing 1.

[0024] The mixture of mud and sand is fed onto the electromagnetic filter plate 21 through the top of the housing 1. The vibration component 4 drives the sliding component 22 to move up and down repeatedly. The electromagnetic filter plate 21 vibrates under the drive of the sliding component 22, separating the mud and sand from the water and filtering it down to the secondary filter plate 3. Metal impurities in the mixture are adsorbed on the electromagnetic filter plate 21, and the remaining impurities are discharged during the vibration of the electromagnetic filter plate 21. The secondary filter plate 3 traps the solid mud and sand and discharges it from the housing 1. The cleaner 6 uses filtered water to spray and clean the electromagnetic filter plate 21.

[0025] See Figure 1 The upper end of the box body 1 is provided with a feed inlet 11, and a motor bracket 12 is welded and fixed to the side of the box body 1. The feed inlet 11 at the upper end of the box body 1 can be connected to the feeding device, so that the mud and sand mixture enters the interior of the box body 1 through the feed inlet 11.

[0026] See Figure 2 The inner wall of the housing 1 is provided with a waste discharge channel 13 and a sand discharge channel 14. The waste discharge channel 13 is located at the end of the electromagnetic filter plate 21 away from the sliding member 22, and the sand discharge channel 14 is located at the lower end of the secondary filter plate 3. It should be noted that an electromagnetic coil is installed inside the electromagnetic filter plate 21. The external structure of the electromagnetic filter plate 21 is waterproof, allowing materials and water to fall through the filter holes without water entering the interior of the electromagnetic filter plate 21. The electromagnetic filter plate 21 becomes magnetic when energized.

[0027] After the sediment mixture enters the chamber 1, it first falls onto the electromagnetic filter plate 21. The vibration component 4 drives the sliding component 22 to move up and down reciprocally, thereby causing the electromagnetic filter plate 21 to vibrate. The vibration of the electromagnetic filter plate 21 disperses the clumps of sediment on its upper part and causes the metal impurities inside to be adsorbed, while leaving plastic impurities on the surface of the electromagnetic filter plate 21. The sediment and water then fall to the secondary filter plate 3.

[0028] See Figure 2 Both the impurity discharge channel 13 and the sand discharge channel 14 have an inclined bottom wall design to facilitate the natural flow of internal materials. Impurities other than metal impurities filtered out by the electromagnetic filter plate 21 naturally fall into the impurity discharge channel 13 due to the inclined setting and vibration of the electromagnetic filter plate 21, and then flow out of the box 1 naturally through the inclined setting of the impurity discharge channel 13.

[0029] The electromagnetic filter plate 21, at the end furthest from the sliding member 22, is slidably connected to the side wall of the waste discharge channel 13. During movement, the lowest point of the upper end of the electromagnetic filter plate 21 is higher than the highest point of the side of the waste discharge channel 13. After the secondary filter plate 3 removes the sediment, the sediment, impacted by the water and due to the inclined arrangement of the secondary filter plate 3, enters the sand discharge channel 14 and flows out naturally.

[0030] Furthermore, both the waste discharge channel 13 and the sand discharge channel 14 are connected to the outside of the box 1, and a corresponding collection device is provided on the outside of the box 1.

[0031] As another embodiment, such as Figures 2 to 4 As shown, the two ends of the sliding member 22 extend outward through the side wall of the housing 1.

[0032] See Figure 2 as well as Figure 3 The vibration assembly 4 includes a drive motor 41, a rotating rod 42, a protrusion 43, a ratchet 44, and a spring 45. The rear end of the drive motor 41 is bolted to the motor bracket 12. One end of the rotating rod 42 is inserted into the output end of the drive motor 41, and the other end of the rotating rod 42 passes through the housing 1 and is rotatably connected to the inner wall of the housing 1. The inner circumferences of the two sets of ratchet 44 are respectively engaged with the outer circumferences of the rotating rod 42, and the ratchet 44 is positioned on both sides of the housing 1.

[0033] The lower ends of the two sets of protrusions 43 are fixedly connected to the upper ends of both sides of the slider 22, and the springs 45 are evenly arranged along the length of the slider 22. One end of the spring 45 is fixedly connected to the slider 22, and the other end of the spring 45 is fixedly connected to the inner wall of the housing 1. Springs 45 are provided at both the upper and lower ends of the slider 22.

[0034] The drive motor 41 is driven during the mud and sand treatment. Its output end drives the rotating rod 42 to rotate. The rotation of the rotating rod 42 drives the ratchet 44 to rotate and strike the protrusion 43, causing the protrusion 43 to drive the sliding member 22 to move vertically. During this process, the spring 45 is compressed, accumulates potential energy and releases it, causing the sliding member 22 to vibrate up and down, which in turn drives the electromagnetic filter plate 21 to vibrate synchronously.

[0035] See Figure 2 as well as Figure 3 The water tank 5 is located below the secondary filter plate 3, and a drain outlet 51 is provided at the rear end of the water tank 5. A valve is installed inside the drain outlet 51. The water that has passed through the secondary filter plate 3 is stored in the water tank 5, and is discharged through the drain outlet 51 when it needs to be discharged.

[0036] See Figure 3 and Figure 4The cleaner 6 includes a mounting plate 61, a nozzle 62, and a water pump 63. The water pump 63 is installed on the upper end of the water tank 5. The mounting plate 61 is bolted to the inner wall of the housing 1. The nozzle 62 is rotatably installed on the mounting plate 61. The nozzle 62 and the water pump 63 are connected through a pipe 7. The lower end of the water pump 63 is connected to the inside of the water tank 5.

[0037] To prevent the electromagnetic filter plate 21 from becoming clogged, water from the water tank 5 is pumped into the pipe 7 by the water pump 63 after being filtered inside the pump 63. The water then flows into the nozzle 62 and is sprayed onto the electromagnetic filter plate 21, so that the impurities on the upper part are sprayed and cleaned into the impurity discharge channel 13. The rotational connection between the nozzle 62 and the mounting plate 61 is damped to ensure that the nozzle 62 does not deviate when spraying, and the angle of the nozzle 62 can be manually changed. The continuously sprayed water can also prevent the accumulation of sediment on the secondary filter plate 3.

[0038] Working principle: When in use, start the drive motor 41, which drives the sliding part 22 to vibrate back and forth through the rotating rod 42 and ratchet 44, thereby causing the electromagnetic filter plate 21 to vibrate. Then, the mud and sand mixture enters through the feed port 11 and falls onto the electromagnetic filter plate 21. The vibration of the electromagnetic filter plate 21 disperses the clumps of mud and sand on top and adsorbs the metal impurities inside, while leaving plastic impurities on the surface of the electromagnetic filter plate 21. The mud and sand and water fall to the secondary filter plate 3, and the impurities flow into the discharge channel 13 for discharge. The secondary filter plate 3 intercepts the solid mud and sand and discharges it from the housing 1.

[0039] The water pump 63 pumps the water in the water tank 5 through the internal filtration of the water pump 63 into the pipe 7, and then flows into the nozzle 62. The nozzle 62 sprays the water onto the electromagnetic filter plate 21, so that the impurities on the upper part of the filter plate are sprayed and cleaned into the impurity discharge channel 13. The continuously sprayed water also prevents the sediment from accumulating on the secondary filter plate 3. After a single sediment filtration is completed, the electromagnetic filter plate 21 is de-energized. After it loses its magnetism, the metal impurities on the upper part of the filter plate fall into the impurity discharge channel 13 and are discharged.

[0040] 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 filtration device for treating silt and wastewater, characterized in that... The box includes a housing (1); the housing (1) is inclinedly provided with a primary filter plate (2) for filtering metal objects and impurities and a secondary filter plate (3) for filtering mud and sand. The end of the primary filter plate (2) is provided with a vibration component (4), which is bolted to the housing (1). A water tank (5) is provided at the lower end of the housing (1). The housing (1) is also equipped with a cleaner (6), which is connected to the water tank (5) through a pipe (7). The primary filter plate (2) includes an electromagnetic filter plate (21) and a sliding member (22). One end of the electromagnetic filter plate (21) is welded and fixed to the sliding member (22). The sliding member (22) is connected to the inner wall of the housing (1) with a limit sliding connection. Both sides of the electromagnetic filter plate (21) are connected to the side wall of the housing (1) with a limit sliding connection. The silt mixture is fed onto the electromagnetic filter plate (21) through the top of the box (1). The vibration component (4) drives the sliding member (22) to move up and down repeatedly. The electromagnetic filter plate (21) vibrates under the drive of the sliding member (22), separating the silt and water and filtering it down to the secondary filter plate (3). Metal impurities in the mixture are adsorbed on the electromagnetic filter plate (21), and the remaining impurities are discharged during the vibration of the electromagnetic filter plate (21). The secondary filter plate (3) traps the silt solids and discharges them from the box (1). The cleaner (6) uses filtered water to spray and clean the electromagnetic filter plate (21).

2. The silt and wastewater treatment filtration device according to claim 1, characterized in that, The upper end of the box (1) is provided with a feed port (11), and a motor bracket (12) is welded and fixed to the side of the box (1).

3. The silt and wastewater treatment filtration device according to claim 1, characterized in that, The inner wall of the housing (1) is provided with a waste discharge channel (13) and a sand discharge channel (14). The waste discharge channel (13) is located at the end of the electromagnetic filter plate (21) away from the sliding member (22), and the sand discharge channel (14) is located at the lower end of the secondary filter plate (3).

4. The silt and wastewater treatment filtration device according to claim 3, characterized in that, Both the waste discharge channel (13) and the sand discharge channel (14) have an inclined bottom wall design to facilitate the natural outflow of internal materials.

5. The silt and wastewater treatment filtration device according to claim 4, characterized in that, The waste discharge channel (13) and the sand discharge channel (14) are both connected to the outside of the box (1), and a corresponding collection device is provided on the outside of the box (1).

6. The silt and wastewater treatment filtration device according to claim 2, characterized in that, The two ends of the sliding member (22) extend outward through the side wall of the box (1).

7. The silt and wastewater treatment filtration device according to claim 6, characterized in that, The vibration assembly (4) includes a drive motor (41), a rotating rod (42), a protrusion (43), a ratchet (44), and a spring (45); the rear end of the drive motor (41) is bolted to the motor bracket (12), one end of the rotating rod (42) is inserted into the output end of the drive motor (41), and the other end of the rotating rod (42) passes through the housing (1) and is rotatably connected to the inner wall of the housing (1). The inner circumferences of the two sets of ratchet (44) are respectively engaged with the outer circumferences of the rotating rod (42), and the ratchet (44) is positioned on both sides of the housing (1). The lower ends of the two sets of protrusions (43) are fixedly connected to the upper ends of both sides of the sliding member (22). The springs (45) are evenly arranged along the length of the sliding member (22). One end of the spring (45) is fixedly connected to the sliding member (22), and the other end of the spring (45) is fixedly connected to the inner wall of the box (1). The sliding member (22) is provided with springs (45) at both the upper and lower ends.

8. The silt and wastewater treatment filtration device according to claim 1, characterized in that, The water tank (5) is located below the secondary filter plate (3), and a drain outlet (51) is provided at the rear end of the water tank (5), with a valve inside the drain outlet (51).

9. The silt and wastewater treatment filtration device according to claim 1, characterized in that, The cleaner (6) includes a mounting plate (61), a nozzle (62), and a water pump (63). The water pump (63) is installed on the upper end of the water tank (5). The mounting plate (61) is bolted to the inner wall of the housing (1). The nozzle (62) is rotatably installed on the mounting plate (61). The nozzle (62) and the water pump (63) are connected through a pipe (7). The lower end of the water pump (63) is connected to the inside of the water tank (5).

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