An inland river pollution control device
By using a hydraulic cylinder to drive the push plate downward and a spring-connected pressurization component, the sealed feeding and filtration of sludge are achieved. Combined with the sludge cleaning component, the problems of inconvenient sludge feeding and difficult cleaning are solved, improving the filtration effect and convenience.
Patent Information
- Application Number
- CN202310277853.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-17
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2043-03-17
AI Technical Summary
Existing inland river pollution control devices suffer from problems such as inconvenience in sludge feeding and difficulty in cleaning up sludge after filtration, which affect the filtration effect.
A device for treating inland river pollution was designed. It uses a hydraulic cylinder to drive a pusher plate to descend, and combines a pressurization component connected by first and second springs to achieve sealed feeding and filtration of sludge. The sludge on the filtration component is cleaned by a pusher component, and the sludge is processed by a crushing and conveying component.
It enables convenient sludge feeding and efficient filtration, simplifies the sludge cleaning process, maintains the filtration effect of the filter components, and reduces the space occupied by the device through reasonable combination of components.
Smart Images

Figure CN116371036B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of environmental protection technology, specifically to an inland river pollution control device. Background Technology
[0002] Over time, riverbeds in inland waterways accumulate significant amounts of sludge. Excessive sludge buildup causes severe pollution, emitting foul odors and impacting the surrounding environment. As human activities continue to damage the ecological environment, pollution worsens. To protect the environment, the secondary utilization of inland river sludge is crucial. The underlying technology often involves filtration, sterilization, and drying. The most critical step in treating river sludge is filtration, removing water from the sludge. The filtered sludge is then sent to the next stage for further purification. To improve filtration efficiency, current filtration methods often employ pressurization. The sludge is placed in a pressurized chamber, where filter plates are installed at the bottom. Pressurization forces the water in the sludge to pass through the filter plates. This setup has several drawbacks: firstly, it makes cleaning the filtered sludge difficult; secondly, sludge loading is inconvenient. Summary of the Invention
[0003] To address the problems in the prior art, the present invention provides an inland river pollution control device.
[0004] The technical solution adopted by this invention to solve its technical problem is: an inland river pollution control device, comprising a body, a platform fixedly mounted on the body, a crushing component located on one side of the platform and fixedly mounted on the body, a conveying component located below the crushing component and mounted on the body, a filtering component mounted on the platform, a pressurizing component located directly above the filtering component and mounted on the body, and a pushing component located on the other side of the platform and mounted on the body; the pressurizing component includes a fixed frame, a square box fixedly mounted on the fixed frame, a lifting box movably mounted on the square box, a fixed plate fixedly mounted at the upper end of the lifting box, a push plate located below the fixed plate and movably mounted inside the lifting box, a clearance hole on the fixed plate, and a hydraulic system fixedly mounted on the fixed frame for driving the push plate to move. A cylinder, a first guide rod and a second guide rod, one end of which is fixed to a push plate and the other end of which is movably mounted on a fixed plate, a first spring sleeved on the first guide rod and fixed at both ends to the fixed plate and the push plate respectively, a second spring sleeved on the second guide rod and fixed at both ends to the fixed plate and the push plate respectively, a first hollow tube and a second hollow tube fixed on a fixed frame, a first moving tube, one end of which is fixed to the push plate and the other end of which is movably mounted inside the first hollow tube, a second moving tube, one end of which is fixed to the push plate and the other end of which is movably mounted inside the second hollow tube, a first through hole on the first moving tube, a second through hole on the second moving tube, an inlet pipe fixed on the first hollow tube, and an exhaust pipe fixed on the second hollow tube;First, a hydraulic cylinder drives a push plate to descend. The push plate is connected by a first spring and a second spring, which in turn lowers a fixed plate. The fixed plate is fixed to the lifting box, thus lowering the lifting box. The square box is fixed to a fixed frame, thus keeping the square box in a fixed position. During the descent of the push plate, the first and second moving pipes also descend. After the bottom of the lifting box contacts the platform, the lifting box forms a sealed space. At this time, the first through hole coincides with the inlet pipe, and the second through hole coincides with the exhaust pipe. Sludge is injected into the first moving pipe through the inlet pipe. Sludge from the moving pipe enters the lifting box, while air from the lifting box enters the second moving pipe and exits through the exhaust pipe, ensuring sludge feeding and preventing air buildup within the lifting box, thus avoiding interference with sludge feeding. The elastic forces of the first and second springs are greater than the pressurization force on the lifting box. After the sludge feeding is completed, the push plate is driven by the hydraulic cylinder to continue descending. First, the first through hole is misaligned with the inlet pipe, and the second through hole is misaligned with the exhaust pipe, creating a sealed space within the lifting box. Then, the push plate descends, effectively pressurizing the lifting box. The first and second springs are stretched, and their arrangement keeps the lifting box stationary when pressurized. The first and second guide rods guide the push plate, allowing it to descend vertically and improving stability. The first and second moving tubes further enhance stability during the vertical descent. Water in the sludge is discharged through the filter assembly, completing the sludge filtration process. The push plate is then reset by a hydraulic cylinder. Due to the first and second springs, the hydraulic cylinder first resets the push plate. After the first and second springs are fully reset, the push plate continues to rise, driving the lifting box upwards until it finally resets. The pushing assembly pushes the sludge filter cake on the platform, cleaning the sludge on the platform and filter assembly. The sludge is then pushed into the crushing assembly, where it breaks down the filter cake. The broken sludge falls onto the conveying assembly for transport. This arrangement facilitates sludge loading and unloading, and also makes it easy to clean the sludge from the filter assembly, maintaining its filtration efficiency.
[0005] Specifically, the pressurizing assembly also includes a square scraper located below the push plate and movably disposed within the lifting box, a first extension rod and a second extension rod with one end passing through and movably disposed on the push plate and the other end fixedly disposed on the square scraper, a first spring telescopic rod with one end fixedly disposed on the fixed frame and the other end fixedly disposed on the first extension rod, and a second spring telescopic rod with one end fixedly disposed on the fixed frame and the other end fixedly disposed on the second extension rod.
[0006] Specifically, the pressurization assembly also includes a sealing rubber strip fixedly disposed at the lower end of the lifting box, a corrugated groove disposed at the bottom of the sealing rubber strip, an air injection chamber disposed in the side wall of the lifting box, a compression plate movably disposed in the air injection chamber, a plurality of third springs located in the air injection chamber and fixed at both ends to the compression plate and the lifting box respectively, a limiting plate located in the air injection chamber and fixedly disposed on the lifting box, an extension plate located in the air injection chamber and fixedly disposed at the lower end of the square box, and a third through hole disposed at the lower end of the lifting box for communicating between the air injection chamber and the sealing rubber strip.
[0007] Specifically, the filter assembly includes multiple fourth through holes spaced at equal intervals on the platform, multiple filter plates corresponding one-to-one with the multiple fourth through holes and fixedly mounted on the platform, multiple filter holes spaced at equal intervals on the filter plates, a water pump fixedly mounted on the machine body, multiple connecting pipes for connecting the fourth through holes to the water pump, and a water pump mounted on the water pump.
[0008] Specifically, the feeding assembly includes a feeding plate, two inclined plates fixed at both ends of the feeding plate, a brush fixed at the upper end of the feeding plate and the inclined plates, a first moving rod and a second moving rod parallel to and movably mounted on the machine body, a first internal threaded hole in the first moving rod, a second internal threaded hole in the second moving rod, a first screw with one end rotatably mounted on the machine body and the other end in the first internal threaded hole, a second screw with one end rotatably mounted on the machine body and the other end in the second internal threaded hole, a first gear fixedly sleeved on the first screw, a second gear fixedly sleeved on the second screw, a third gear meshing with the first gear and the second gear respectively, a first motor fixedly mounted on the machine body and used to drive the third gear to rotate, multiple first slots corresponding one-to-one with multiple filter plates and mounted on the feeding plate, and a reinforcing plate located at the center of adjacent first slots and fixedly mounted on the feeding plate.
[0009] Specifically, the pushing assembly further includes a movable plate that is movably disposed on the pushing plate, a rotating roller that is rotatably disposed at one end of the movable plate, a base plate that is located at the other end of the movable plate and fixed on an inclined plate, two third guide rods that are movably disposed on the base plate and fixed at one end on the movable plate, a step column that is fixed at the other end of the third guide rods, a fourth spring that is sleeved on the third guide rods and fixed at both ends on the step column and the base plate respectively, a fixed column that is fixed at one end on the movable plate, a second slot located at the center of the adjacent first slot and disposed on the movable plate, a cylinder that is fixed on a fixed frame, and a guide rail plate that is fixed on the cylinder.
[0010] Specifically, the crushing assembly includes a hopper fixedly mounted on the machine body, a first crushing roller and a second crushing roller rotatably mounted inside the hopper, a fourth gear located outside the hopper and fixedly mounted on the first crushing roller, a fifth gear meshing with the fourth gear and fixedly mounted on the second crushing roller, a plurality of first crushing rods equidistantly mounted on the first crushing roller, and a plurality of second crushing rods offset from the plurality of first crushing rods and equidistantly mounted on the second crushing roller.
[0011] Specifically, the conveying assembly includes a drive shaft and a driven shaft rotatably mounted on the machine body, a second motor fixedly mounted on the machine body for driving the drive shaft to rotate, a transmission belt wound around the first crushing roller and the drive shaft, a conveyor belt sleeved on the drive shaft and the driven shaft, a touch switch mounted on the second motor, a T-shaped guide rail fixedly mounted on the machine body, a movable frame fixedly sleeved on the first moving rod and movably mounted on the T-shaped guide rail, and an inclined surface mounted on the movable frame.
[0012] The beneficial effects of this invention are:
[0013] First, a hydraulic cylinder drives a push plate to descend. The push plate is connected by a first spring and a second spring, which in turn lowers a fixed plate. The fixed plate is fixed to the lifting box, thus lowering the lifting box. The square box is fixed to a fixed frame, thus keeping the square box in a fixed position. During the descent of the push plate, the first and second moving pipes also descend. After the bottom of the lifting box contacts the platform, a sealed space is formed in the lifting box. At this time, the first through hole coincides with the inlet pipe, and the second through hole coincides with the exhaust pipe. Sludge is injected into the first moving pipe through the inlet pipe. Upon entering the lifting box, the air inside the lifting box enters the second moving pipe and exits through the exhaust pipe, ensuring the sludge feeding process and preventing the air from increasing in the lifting box due to the feeding, thus avoiding any impact on the sludge feeding. The elastic force of the first and second springs is greater than the pressure applied to the lifting box. After the sludge feeding is completed, the push plate is driven by the hydraulic cylinder to continue descending. First, the first through hole is misaligned with the inlet pipe, and the second through hole is misaligned with the exhaust pipe, creating a sealed space in the lifting box. At this point, pushing the push plate down is equivalent to pressurizing the lifting box, stretching the first and second springs, allowing the air to pass through. The first and second springs keep the lifting box stationary under pressure. The first and second guide rods guide the push plate, allowing it to descend vertically and improving stability. The first and second moving tubes further enhance stability during the vertical descent. Water in the sludge is discharged through the filter assembly, completing the sludge filtration process. The push plate is then reset by a hydraulic cylinder. Due to the first and second springs, the hydraulic cylinder first resets the push plate. After the first and second springs are fully reset, the push plate continues to rise, driving the lifting box upwards until it is finally reset. The sludge filter cake on the platform is pushed by the feeding assembly, cleaning the sludge on the platform and filter assembly. The sludge is then pushed into the crushing assembly, where it is broken up. The broken sludge falls onto the conveying assembly for transport. This design facilitates sludge feeding and discharging, and also makes it easy to clean the sludge from the filter assembly, maintaining its filtration efficiency. Sludge pressurization and feeding are achieved in the same assembly, requiring minimal space and demonstrating a rational design. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of the present invention;
[0016] Figure 2 This is a front view of the present invention;
[0017] Figure 3 for Figure 2 A sectional view of line AA in the diagram;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the image;
[0019] Figure 5 for Figure 3 Enlarged view of point B in the image;
[0020] Figure 6 for Figure 3 A sectional view of the BB line in the middle;
[0021] Figure 7 for Figure 6 A structural cross-sectional view of the CC line in the diagram;
[0022] Figure 8 for Figure 7 Enlarged view of point D in the image;
[0023] Figure 9 for Figure 3 A sectional view of the DD line in the middle;
[0024] Figure 10 for Figure 9 Enlarged view of point E in the image;
[0025] Figure 11 for Figure 3 A cross-sectional view of the EE line in the diagram;
[0026] Figure 12 for Figure 3 A cross-sectional view of the FF line in the diagram;
[0027] Figure 13 for Figure 12 Enlarged view of point C in the image;
[0028] Figure 14 for Figure 3 A structural cross-sectional view of the BB line in the diagram;
[0029] Figure 15 for Figure 14 Enlarged view of point F in the image. Detailed Implementation
[0030] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0031] like Figures 1-15As shown, the inland river pollution control device of the present invention includes a body 1, a platform 2 fixedly mounted on the body, a crushing component 3 located on one side of the platform and fixedly mounted on the body, a conveying component 4 located below the crushing component and mounted on the body, a filtering component 5 mounted on the platform, a pressurizing component 6 located directly above the filtering component and mounted on the body, and a pushing component 7 located on the other side of the platform and mounted on the body. The pressurizing component 6 includes a fixed frame 61, a square box 62 fixedly mounted on the fixed frame, a lifting box 63 movably mounted on the square box, a fixed plate 64 fixedly mounted at the upper end of the lifting box, a push plate 65 located below the fixed plate and movably mounted inside the lifting box, a clearance hole 66 on the fixed plate, a hydraulic cylinder 67 fixedly mounted on the fixed frame and used to drive the push plate to move, and one end fixedly mounted on the push plate. The other end passes through a first guide rod 68 and a second guide rod 69 movably mounted on a fixed plate, a first spring 610 sleeved on the first guide rod and fixed at both ends on a fixed plate and a push plate respectively, a second spring 611 sleeved on the second guide rod and fixed at both ends on a fixed plate and a push plate respectively, a first hollow tube 612 and a second hollow tube 613 fixed on a fixed frame, a first moving tube 614 fixed at one end on a push plate and movably mounted at the other end inside the first hollow tube, a second moving tube 615 fixed at one end on a push plate and movably mounted at the other end inside the second hollow tube, a first through hole 616 on the first moving tube, a second through hole 618 on the second moving tube, an inlet tube 620 fixed on the first hollow tube, and an exhaust tube 621 fixed on the second hollow tube;First, a hydraulic cylinder drives a push plate to descend. The push plate is connected by a first spring and a second spring, which in turn lowers a fixed plate. The fixed plate is fixed to the lifting box, thus lowering the lifting box. The square box is fixed to a fixed frame, thus keeping the square box in a fixed position. During the descent of the push plate, the first and second moving pipes also descend. After the bottom of the lifting box contacts the platform, the lifting box forms a sealed space. At this time, the first through hole coincides with the inlet pipe, and the second through hole coincides with the exhaust pipe. Sludge is injected into the first moving pipe through the inlet pipe. Sludge from the moving pipe enters the lifting box, while air from the lifting box enters the second moving pipe and exits through the exhaust pipe, ensuring sludge feeding and preventing air buildup within the lifting box, thus avoiding interference with sludge feeding. The elastic forces of the first and second springs are greater than the pressurization force on the lifting box. After the sludge feeding is completed, the push plate is driven by the hydraulic cylinder to continue descending. First, the first through hole is misaligned with the inlet pipe, and the second through hole is misaligned with the exhaust pipe, creating a sealed space within the lifting box. Then, the push plate descends, effectively pressurizing the lifting box. The first and second springs are stretched, and their arrangement keeps the lifting box stationary when pressurized. The first and second guide rods guide the push plate, allowing it to descend vertically and improving stability. The first and second moving tubes further enhance stability during the vertical descent. Water in the sludge is discharged through the filter assembly, completing the sludge filtration process. The push plate is then reset by a hydraulic cylinder. Due to the first and second springs, the hydraulic cylinder first resets the push plate. After the first and second springs are fully reset, the push plate continues to rise, driving the lifting box upwards until it finally resets. The pushing assembly pushes the sludge filter cake on the platform, cleaning the sludge on the platform and filter assembly. The sludge is then pushed into the crushing assembly, where it breaks down the filter cake. The broken sludge falls onto the conveying assembly for transport. This arrangement facilitates sludge loading and unloading, and also makes it easy to clean the sludge from the filter assembly, maintaining its filtration efficiency.
[0032] Specifically, the pressurizing component 6 also includes a square scraper 622 located below the push plate and movably disposed within the lifting box; a first extension rod 623 and a second extension rod 624, one end of which is movably disposed on the push plate and the other end of which is fixed on the square scraper; a first spring telescopic rod 625, one end of which is fixed on the fixed frame and the other end of which is fixed on the first extension rod; and a second spring telescopic rod 626, one end of which is fixed on the fixed frame and the other end of which is fixed on the second extension rod. When the lifting box abuts against the platform, and the hydraulic cylinder drives the push plate to continue descending, the push plate pushes the square scraper to descend together through the first and second spring telescopic rods. The first and second spring telescopic rods are connected to the square scraper through the first and second extension rods. During the lifting box's ascent, after the square scraper resets, the lifting box continues to rise, while the square scraper remains stationary, thereby cleaning the inner wall of the lifting box and completing the automatic cleaning of the lifting box.
[0033] Specifically, the pressurizing assembly 6 further includes a sealing rubber strip 627 fixedly disposed at the lower end of the lifting box, a corrugated groove 628 disposed at the bottom of the sealing rubber strip, an air injection chamber 629 disposed in the side wall of the lifting box, a compression plate 630 movably disposed in the air injection chamber, multiple third springs 631 located in the air injection chamber and fixed at both ends to the compression plate and the lifting box respectively, a limiting plate 632 located in the air injection chamber and fixedly disposed on the lifting box, an extension plate 619 located in the air injection chamber and fixedly disposed at the lower end of the box, and a third through hole 617 disposed at the lower end of the lifting box for communicating with the sealing rubber strip; the sealing rubber strip on the lifting box abuts against the platform, maintaining the seal at the contact point between the lifting box and the platform through the sealing rubber strip, and through the corrugated groove 628. The corrugated groove design improves the ductility of the sealing rubber strip, resulting in a better sealing effect. When there is residual sludge on the platform, the corrugated groove design ensures the sealing performance at that point. When the lifting box resets, the compression plate on the lifting box contacts the extension plate, while the extension plate and the square box remain in the same position. This causes the compression plate to move towards the third through hole, allowing air from the air injection chamber to enter the sealing rubber strip through the third through hole, causing the sealing rubber strip to expand. During the expansion process, the sludge adhering to the sealing rubber strip will fall off, thus cleaning the sealing rubber strip for future use. Subsequently, the compression plate is reset by the third spring. Due to the presence of a limiting plate, the reset of the compression plate is limited, ensuring the pressure of the sealing rubber strip during sealing.
[0034] Specifically, the filter assembly 5 includes multiple fourth through holes 51 equidistantly arranged on the platform, multiple filter plates 52 corresponding to the multiple fourth through holes and fixedly arranged on the platform, multiple filter holes 53 equidistantly arranged on the filter plates, a water pumping pipe 54 fixedly arranged on the machine body, multiple connecting pipes 55 for connecting the fourth through holes to the water pumping pipe, and a water pump 56 arranged on the water pumping pipe. The sludge is filtered by multiple filter plates. The arrangement of multiple filter plates increases the filtration area, thereby improving the filtration effect. Water enters the water pumping pipe through multiple connecting pipes and is discharged from the water pumping pipe. The water pump installed on the water pumping pipe generates suction on the water pumping pipe, further improving the sludge filtration effect.
[0035] Specifically, the pushing assembly 7 includes a pushing plate 71, two inclined plates 72 fixedly disposed at both ends of the pushing plate, a brush 73 fixedly disposed at the upper end of the pushing plate and the inclined plates, a first moving rod 74 and a second moving rod 75 parallel to and movably disposed on the machine body, a first internal threaded hole 76 disposed in the first moving rod, a second internal threaded hole 77 disposed in the second moving rod, a first screw 78 rotatably disposed at one end on the machine body and disposed at the other end in the first internal threaded hole, a second screw 79 rotatably disposed at one end on the machine body and disposed at the other end in the second internal threaded hole, and a fixed sleeve on the... A first gear 710 on the first screw, a second gear 711 fixedly sleeved on the second screw, a third gear 712 meshing with the first and second gears respectively, a first motor 713 fixedly mounted on the machine body and used to drive the third gear to rotate, multiple first slots 714 corresponding to multiple filter plates and mounted on the pusher plate, and a reinforcing plate 715 located at the center of adjacent first slots and fixedly mounted on the pusher plate; after the lifting box is reset, the sludge filter cake is located on the platform and filter plates, and the first motor is started. The first motor is commercially available. The first motor drives the third gear to rotate, causing the second gear and the first gear to rotate relative to each other, which in turn causes the first screw and the second screw to rotate relative to each other. Since the first screw engages with the first internal threaded hole on the first moving rod, and the first moving rod is movably mounted on the machine body, the rotation of the first screw drives the first moving rod to move. Similarly, the rotation of the second screw drives the second moving rod to move. The first and second moving rods move in the same direction, driving the pusher plate to move from one end of the platform to the other, pushing the sludge filter cake on the platform. This is achieved through multiple first openings... The groove design allows space for multiple filter plates, and the pusher plate can simultaneously clean the sludge filter cake on the platform and multiple filter plates. The reinforcing plate design increases the strength of the pusher plate and prevents it from bending during the pushing process. The two inclined plates cause the sludge filter cake on the platform to gather towards the center of the pusher plate during platform cleaning, facilitating the cleaning of the sludge filter cake. The pusher plate movement also drives the brush movement, which cleans the sealing rubber strip during the brush movement. The cleaning process is achieved by cleaning the sealing rubber strip as it expands, improving the cleaning effect of the sealing rubber strip.
[0036] Specifically, the pushing assembly 7 further includes a movable plate 716 movably mounted on the pushing plate, a rotating roller 717 rotatably mounted at one end of the movable plate, a base plate 718 located at the other end of the movable plate and fixed to an inclined plate, two third guide rods 719 movably mounted on the base plate and fixed at one end to the movable plate, a step column 720 fixed at the other end of the third guide rods, a fourth spring 721 sleeved on the third guide rods and fixed at both ends to the step column and the base plate respectively, a fixed column 722 fixed at one end to the movable plate, a second slot 723 located at the center of the adjacent first slot and mounted on the movable plate, a cylinder 724 fixed on the fixed frame, and a guide rail plate 725 fixed on the cylinder. When the pushing plate is in the initial position, the second slot on the movable plate and the first slot on the pushing plate are misaligned, so that the pushing plate can clean the platform thoroughly. When the pushing plate passes one end face of the lifting box and is located at one end of the filter plate, The platform below one end of the lifting box is cleaned by moving the guide rail plate driven by a cylinder. The guide rail plate moves the moving plate, causing the third guide rod to move, which stretches the fourth spring and moves the fixed column together, separating the fixed column from the reinforcing plate. At this time, the first slot and the second slot coincide, allowing the filter plate to be moved and cleaning multiple filter plates at the same time. When the pusher plate moves the moving plate to the other end of the platform, the wear between the moving plate and the guide rail plate is reduced by the rotating roller. After the pusher plate and the moving plate are removed from the other end of the filter plate, the cylinder drives the guide rail plate to reset, and the first moving plate is reset by the fourth spring, thus misaligning the first slot and the second slot. The other end of the platform is then cleaned, and the platform below the other end of the lifting box is cleaned. The above work is repeated to reset the pusher plate and the moving plate. The above settings can clean the platforms below all four end faces of the lifting box at the same time, avoiding excessive sludge residue at the sealing rubber strip after the lifting box descends.
[0037] Specifically, the crushing assembly 3 includes a hopper 31 fixedly mounted on the machine body, a first crushing roller 32 and a second crushing roller 33 rotatably mounted inside the hopper, a fourth gear 34 located outside the hopper and fixedly mounted on the first crushing roller, a fifth gear 35 meshing with the fourth gear and fixedly mounted on the second crushing roller, a plurality of first crushing rods 36 equidistantly mounted on the first crushing roller, and a plurality of second crushing rods 37 offset from the plurality of first crushing rods and equidistantly mounted on the second crushing roller. The sludge filter cake on the platform falls into the hopper, and the first and second crushing rollers are driven to rotate relative to each other. Through the fourth and fifth gears, the first and second crushing rollers rotate synchronously, and the sludge filter cake is crushed by the plurality of first and second crushing rods mounted on them, so that the sludge filter cake crushing efficiency is fast.
[0038] Specifically, the conveying assembly 4 includes a drive shaft 41 and a driven shaft 42 rotatably mounted on the machine body, a second motor 43 fixedly mounted on the machine body for driving the drive shaft, a transmission belt 44 wound around the first crushing roller and the drive shaft, a conveyor belt 45 sleeved on the drive shaft and the driven shaft, a touch switch 46 mounted on the second motor, a T-shaped guide rail 47 fixedly mounted on the machine body, a movable frame 48 fixedly sleeved on the first moving rod and movably mounted on the T-shaped guide rail, and an inclined surface 49 mounted on the movable frame; the second motor is commercially available and is manufactured using... The second motor is started, driving the drive shaft to rotate, which in turn causes the conveyor belt to run and the transmission belt to rotate. Through the transmission belt, the first crushing roller is driven to rotate, meaning that the conveying component and the crushing component are linked. The start and stop of the second motor are controlled by a touch switch. When the first moving rod moves, it drives the moving frame to move, causing the moving frame to contact the touch switch and start the touch switch, thus starting the second motor. The above settings achieve a good energy-saving effect, meaning that the conveying component and the crushing component do not need to be started during the sludge filtration process. The crushing component and the conveying component are started when the pushing component cleans the platform.
[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An inland river pollution control device, characterized in that: The system includes a body (1), a platform (2) fixed on the body, a crushing assembly (3) located on one side of the platform and fixed on the body, a conveying assembly (4) located below the crushing assembly and on the body, a filter assembly (5) located on the platform, a pressurizing assembly (6) located directly above the filter assembly and on the body, and a pushing assembly (7) located on the other side of the platform and on the body; the pressurizing assembly (6) includes a fixed frame (61), a square box (62) fixed on the fixed frame, a lifting box (63) movably located on the square box, a fixed plate (64) fixed at the upper end of the lifting box, a push plate (65) located below the fixed plate and movably located inside the lifting box, a clearance hole (66) on the fixed plate, a hydraulic cylinder (67) fixed on the fixed frame and used to drive the push plate to move, and a cylinder with one end fixed on the push plate and the other end penetrating through. The first guide rod (68) and the second guide rod (69) are movable on the fixed plate; the first spring (610) is sleeved on the first guide rod and fixed at both ends on the fixed plate and the push plate respectively; the second spring (611) is sleeved on the second guide rod and fixed at both ends on the fixed plate and the push plate respectively; the first hollow tube (612) and the second hollow tube (613) are fixed on the fixed frame; the first moving tube (614) is fixed at one end on the push plate and movable at the other end in the first hollow tube; the second moving tube (615) is fixed at one end on the push plate and movable at the other end in the second hollow tube; the first through hole (616) is provided on the first moving tube; the second through hole (618) is provided on the second moving tube; the liquid inlet pipe (620) is fixed on the first hollow tube; and the exhaust pipe (621) is fixed on the second hollow tube. The filter assembly (5) includes a plurality of fourth through holes (51) spaced at equal intervals on the platform, a plurality of filter plates (52) corresponding one-to-one with the plurality of fourth through holes and fixedly mounted on the platform, a plurality of filter holes (53) spaced at equal intervals on the filter plates, a water pump (54) fixedly mounted on the body, a plurality of connecting pipes (55) for connecting the fourth through holes to the water pump, and a water pump (56) mounted on the water pump. The feeding assembly (7) includes a feeding plate (71), two inclined plates (72) fixedly disposed at both ends of the feeding plate, a brush (73) fixedly disposed at the upper end of the feeding plate and the inclined plates, a first moving rod (74) and a second moving rod (75) parallel to and movably disposed on the machine body, a first internal threaded hole (76) disposed in the first moving rod, a second internal threaded hole (77) disposed in the second moving rod, a first screw (78) rotatably disposed at one end on the machine body and disposed at the other end in the first internal threaded hole, and a screw (78) rotatably disposed at one end on the machine body and disposed at the other end in the first internal threaded hole. The second screw (79) is located in the second internal thread hole, the first gear (710) is fixedly sleeved on the first screw, the second gear (711) is fixedly sleeved on the second screw, the third gear (712) is respectively meshed with the first gear and the second gear, the first motor (713) is fixedly mounted on the machine body and used to drive the third gear to rotate, the multiple first slots (714) are provided on the push plate corresponding to the multiple filter plates, and the reinforcing plate (715) is located at the center of the adjacent first slots and fixedly mounted on the push plate.
2. The inland river pollution control device according to claim 1, characterized in that: The pressurizing assembly (6) also includes a square scraper (622) located below the push plate and movably disposed in the lifting box, a first extension rod (623) and a second extension rod (624) with one end passing through the push plate and the other end fixedly disposed on the square scraper, a first spring telescopic rod (625) with one end fixedly disposed on the fixed frame and the other end fixedly disposed on the first extension rod, and a second spring telescopic rod (626) with one end fixedly disposed on the fixed frame and the other end fixedly disposed on the second extension rod.
3. The inland river pollution control device according to claim 1, characterized in that: The pressurization assembly (6) further includes a sealing rubber strip (627) fixedly disposed at the lower end of the lifting box, a corrugated groove (628) disposed at the bottom of the sealing rubber strip, an air injection chamber (629) disposed in the side wall of the lifting box, a compression plate (630) movably disposed in the air injection chamber, a plurality of third springs (631) located in the air injection chamber and fixed at both ends to the compression plate and the lifting box respectively, a limiting plate (632) located in the air injection chamber and fixedly disposed on the lifting box, an extension plate (619) located in the air injection chamber and fixedly disposed at the lower end of the square box, and a third through hole (617) disposed at the lower end of the lifting box for communicating between the air injection chamber and the sealing rubber strip.
4. The inland river pollution control device according to claim 1, characterized in that: The pushing assembly (7) further includes a movable plate (716) that is movably disposed on the pushing plate, a rotating roller (717) that is rotatably disposed at one end of the movable plate, a base plate (718) that is located at the other end of the movable plate and fixed on the inclined plate, two third guide rods (719) that are movably disposed on the base plate and fixed at one end on the movable plate, a step column (720) that is fixed at the other end of the third guide rod, a fourth spring (721) that is sleeved on the third guide rod and fixed at both ends on the step column and the base plate respectively, a fixed column (722) that is fixed at one end on the movable plate, a second slot (723) that is located at the center of the adjacent first slot and disposed on the movable plate, a cylinder (724) that is fixed on the fixed frame, and a guide rail plate (725) that is fixed on the cylinder.
5. The inland river pollution control device according to claim 1, characterized in that: The crushing assembly (3) includes a hopper (31) fixedly mounted on the machine body, a first crushing roller (32) and a second crushing roller (33) rotatably mounted inside the hopper, a fourth gear (34) located outside the hopper and fixedly mounted on the first crushing roller, a fifth gear (35) meshing with the fourth gear and fixedly mounted on the second crushing roller, a plurality of first crushing rods (36) equidistantly mounted on the first crushing roller, and a plurality of second crushing rods (37) offset from the plurality of first crushing rods and equidistantly mounted on the second crushing roller.
6. The inland river pollution control device according to claim 5, characterized in that: The conveying assembly (4) includes a drive shaft (41) and a driven shaft (42) rotatably mounted on the machine body, a second motor (43) fixedly mounted on the machine body and used to drive the drive shaft to rotate, a transmission belt (44) wound around the first crushing roller and the drive shaft, a conveyor belt (45) sleeved on the drive shaft and the driven shaft, a touch switch (46) mounted on the second motor, a T-shaped guide rail (47) fixedly mounted on the machine body, a movable frame (48) fixedly sleeved on the first moving rod and movably mounted on the T-shaped guide rail, and an inclined surface (49) mounted on the movable frame.
Citation Information
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