A mesh type grille decontamination machine

By designing a mesh-type grille decontamination machine with transmission filters, anti-blocking rake claws, oscillating unloaders and swinging disassembly frames, the problems of mesh clogging and manual cleaning are solved, efficient impurity cleaning and elimination are achieved, and the utilization efficiency of equipment is improved.

CN119215525BActive Publication Date: 2025-05-09JIANGSU TIANHONG ENVIRONMENTAL ENG
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411739912.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-05-09
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

When the mesh plate grille decontamination machine treats sewage containing fibrous substances, it is prone to mesh blockage, affecting the efficiency of water flow, and requires manual assisted cleaning, resulting in a reduction in equipment utilization efficiency.

Method used

A mesh-type grille decontamination machine including a transmission filter, anti-blocking rake claw, an oscillating unloader and a swinging discharging rack is designed. The transmission filter intercepts and lifts the floating impurities in the sewage. The anti-blocking rake claws and oscillating unloaders remove sticky debris by scraping and vibration. The swinging debris is discharged by swinging to avoid equipment blockage.

Benefits of technology

It effectively improves the efficiency of impurity cleaning and elimination of the decontamination machine, reduces the need for manual cleaning, improves the utilization efficiency of equipment, and avoids mesh blockage and equipment silt.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119215525B_ABST
    Figure CN119215525B_ABST
Patent Text Reader

Abstract

The present invention discloses a mesh plate type grille dirt remover, which relates to the technical field of dirt removers, including a frame, a transmission filter is installed on the frame, the transmission filter is used to intercept floating impurities in sewage and lift and transport, and an anti-blocking rake claw is installed on the top of the frame, and the anti-blocking rake claw is arranged on one side of the top of the transmission filter. The mesh plate type grille dirt remover intercepts and transports floating debris in the water through the setting of the transmission filter, and the use of the anti-blocking rake claw can scrape off the debris stuck in the transmission filter, and the vibration force generated by the oscillating debris remover acts on the anti-blocking rake claw, so that the anti-blocking rake claw knocks the transmission filter, which helps to improve the cleaning and removal efficiency of impurities. In addition, the swinging debris removal frame is used to discharge the debris through swinging, thereby avoiding clogging of the dirt remover, thereby effectively improving the utilization efficiency of the dirt remover.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of dirt removers, in particular to a mesh plate type grille dirt remover. Background Art

[0002] The mesh screen dirt remover is a sewage treatment equipment that can continuously and fully automatically block and remove various shapes of debris in the liquid. It is widely used in domestic sewage treatment and drinking water treatment. It can also be used as a pre-screening equipment in wastewater treatment processes in the textile and food industries. It is mainly used to intercept and remove larger suspended matter, floating objects and impurities in sewage, such as plastic bags, leaves, paper pieces, etc., to protect subsequent treatment equipment from being blocked or damaged.

[0003] When sewage contains a large amount of fibrous matter, such as plant residues, paper fragments, etc., it is easy to stick to the mesh, causing the mesh holes to be blocked, affecting the efficiency of water flow, and then requiring manual assistance in cleaning, resulting in reduced utilization efficiency of the mesh screen cleaner. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a mesh plate type grille dirt remover, comprising a frame, the frame as the supporting structure of the entire equipment, providing a stable foundation, ensuring that other components can be accurately installed and operate normally, a transmission filter installed on the frame, the transmission filter is used to intercept floating impurities in sewage and lift and transport, filter and block debris, and play a role in preliminary screening and separation, an anti-blocking rake claw is installed on the top of the frame, the anti-blocking rake claw is arranged on one side of the top of the transmission filter, the anti-blocking rake claw is used to contact the transmission filter to assist in cleaning the sticky debris on the transmission filter, prevent the debris from clogging the equipment, and keep it unobstructed, an oscillating debris unloader is installed on the side of the anti-blocking rake claw, the oscillating debris unloader is used to vibrate the anti-blocking rake claw to swing and hit the transmission filter to assist in unloading debris, unload the debris by oscillation, and improve the unloading efficiency, a swinging debris discharging frame is installed on one side of the frame, and the swinging debris discharging frame is arranged below the anti-blocking rake claw and the oscillating debris unloader, the swinging debris discharging frame is used to discharge the lifted and dropped debris, and discharge the debris by swinging;

[0005] Among them, the anti-blocking rake claw includes a side frame, which is used to enhance the structural stability of the equipment and provide support. One side of the side frame is fixed to the top of the frame, and a shaft rod is fixedly installed on the inner wall of the side frame. The shaft rod serves to connect related components. An adjustable distance piece is adaptively rotated on the outer edge surface of the shaft rod, and a scraping claw is installed on the end of the adjustable distance piece away from the shaft rod to enable the contact transmission filter to assist in scraping off sticky debris. The adjustable distance piece is used to adjust the position of the scraping claw when scraping debris.

[0006] Preferably, the transmission filter includes a servo motor, which provides driving force. The servo motor is fixedly mounted on the top of the outer surface of the frame. The output shaft of the servo motor passes through the frame and rotates with the inner wall of the frame. A roller is fixedly mounted on the end of the output shaft of the servo motor. The two ends of the roller rotate in coordination with the inner wall of the frame. A driven roller rotates in coordination with the bottom end of the inner wall of the frame. The end of the driven roller is connected to a transmission chain. The end of the transmission chain away from the driven roller rotates in coordination with the outer edge surface of the roller. A mesh conveyor belt is movably sleeved on the outer edge surface, and the rotating roller supports and guides the operation of the mesh conveyor belt to ensure the smooth operation of the mesh conveyor belt. The mesh conveyor belt is used to transport intercepted debris to achieve continuous dirt removal. The side of the mesh conveyor belt slides with the inner wall of the frame, and the outer edge surface of the driven roller rotates in coordination with the inner edge surface of the mesh conveyor belt. A filter groove is provided on the outer edge surface of the mesh conveyor belt, and debris gathering plates arranged at equal intervals are fixedly installed on the outer edge surface of the mesh conveyor belt. The debris gathering plates are used to gather debris together for convenient centralized transportation.

[0007] Preferably, the distance adjusting member includes a guide cylinder, which is used to provide guidance to ensure the accuracy and stability of movement. The inner wall of the guide cylinder rotates with the outer edge surface of the shaft rod, and a sliding block is adaptively slid on the inner edge surface of the guide cylinder. The sliding block realizes the sliding of the component. A pulling spring is fixedly installed on one side surface of the sliding block. The pulling spring provides a certain pulling force to ensure the normal operation and reset of the component. The end of the pulling spring away from the sliding block is fixed to the inner wall of the guide cylinder, and a distance adjusting plate is fixedly installed on the side surface of the sliding block away from the pulling spring. The end of the distance adjusting plate away from the sliding block is connected to one end of the scraper claw.

[0008] Preferably, a limiting slot plate is fixedly installed on the inner wall of the guide cylinder close to the scraping claw, the outer edge surface of the distance adjusting plate slides in matching with the inner wall of the limiting slot plate, a sliding groove is provided on the outer edge surface of the guide cylinder, a limiting block is fixedly installed on the outer edge surface of the sliding block, and the outer edge surface of the limiting block slides in matching with the inner wall of the sliding groove.

[0009] Preferably, the scraping claw includes a connecting plate, which serves to connect related components and transmit force and movement. One end of the connecting plate rotates with the inner wall of the end of the distance adjusting plate away from the guide cylinder, and the end of the connecting plate away from the distance adjusting plate is fixedly connected with an arc-shaped claw, which is used to contact the mesh conveyor belt and handle debris. The end of the arc-shaped claw away from the connecting plate contacts the outer edge surface of the mesh conveyor belt, and a baffle is fixedly installed on the outer edge surface of the distance adjusting plate close to the connecting plate, and an elastic plate is fixedly connected to one side of the baffle, and the elastic plate has a certain elastic buffering effect, so that the connecting plate and the arc-shaped claw can change in angle to adapt to the scraping process, and the end of the elastic plate away from the baffle is fixed to the outer edge surface of the connecting plate, and a limit stop rod is fixedly installed on the inner wall of the elastic plate close to the baffle, and the limit stop rod serves to limit the rotation angle and position of the connecting plate.

[0010] Preferably, the oscillating debris unloader includes a limit frame, which serves to limit and fix related components. The limit frame is installed on the inner wall surface of the side frame, and a limit spring member is installed on the surface of the limit frame close to the distance adjusting member. The limit spring member serves to limit and provide elastic force. A vibrator is installed at the end of the limit spring member, which generates vibration to assist in the separation and removal of debris. One side of the vibrator is connected to the outer edge surface of the guide cylinder, and the side of the vibrator is in contact with the inner wall surface of the side frame.

[0011] Preferably, the limit frame includes a support plate, which supports other components and shares weight and pressure. The side surface of the support plate is fixed to the inner wall of the side frame, and the limit plate is fixedly installed on the side end of the support plate. The limit plate serves to limit the position of the component and ensure its movement within a specified range. The outer edge surface of the limit plate is fixed to the inner wall of the side frame, and a slide bar is fixedly installed on the inner wall of the limit plate. The slide bar provides guidance and support for the sliding of the vibrating component, and one end of the limit spring component is fixed to the outer edge surface of the support plate.

[0012] Preferably, the vibration member includes a vibration adjustment plate, the outer edge surface of the vibration adjustment plate is adapted to slide with the inner wall of the limit plate, and the inner wall of the end portion of the vibration adjustment plate slides with the outer edge surface of the slide rod, an oscillation motor is fixedly installed on the surface of the side of the vibration adjustment plate close to the support plate, and the oscillation motor provides oscillation power, one end of the limit spring member is fixed to the outer edge surface of the support plate, and the other end of the limit spring member is fixed to the surface of the side of the vibration adjustment plate close to the support plate, and a spring plate is fixedly installed on the surface of the vibration adjustment plate away from the oscillation motor, and the outer edge surface of the spring plate is fixed to the guide cylinder, and the spring plate plays a role in elastically adjusting the amplitude of the guide cylinder.

[0013] Preferably, the swing debris discharge rack includes a vertical frame, which provides support, and one side surface of the vertical frame is fixed to the side surface of the frame, and an adaptively rotatable debris discharge inclined plate is provided on the inner wall of the vertical frame, and the debris discharge inclined plate guides the debris to be discharged smoothly, and a slide plate is fixedly installed on the bottom surface of the debris discharge inclined plate, and a swing adjustment member is installed on the inner wall of the vertical frame to assist the debris discharge inclined plate to swing, and the swing adjustment member is arranged below the debris discharge inclined plate, and the end of the swing adjustment member slides with the inner wall of the slide plate, and the slide plate provides a sliding track for the adjustment of the swing adjustment member.

[0014] Preferably, the swing adjustment member includes a fixed seat, which serves to fix related components and ensure their stable position. One side of the fixed seat is fixed to the inner wall of the stand, and a sleeve is fixedly installed on the outer edge surface of the fixed seat. The sleeve serves to protect and accommodate internal components. A ring is fixedly installed on the inner wall of the end of the sleeve away from the fixed seat, and a swing push rod is adaptively slid on the inner edge surface of the ring. The swing push rod pushes the impurity removal inclined plate to swing, and a slide plate is fixedly connected to the bottom of the swing push rod. The outer edge surface of the slide plate is adaptively slid with the inner edge surface of the sleeve. The bottom surface of the slide plate is fixedly connected to a compression spring, which provides a buffering effect. The bottom surface of the compression spring is fixed to the bottom surface of the inner cavity of the sleeve. The top of the swing push rod is fixedly connected to a slider, and the outer edge surface of the slider is adaptively slid with the inner wall of the slide plate.

[0015] The present invention provides a mesh plate type grille dirt remover. It has the following beneficial effects:

[0016] 1. The mesh-type grille dirt remover intercepts and transports floating debris in the water through the setting of the transmission filter. The anti-blocking rake claws can be used to scrape off the debris stuck in the transmission filter, and the vibration force generated by the oscillating debris unloader acts on the anti-blocking rake claws to make the anti-blocking rake claws hit the transmission filter, which helps to improve the cleaning and removal efficiency of impurities. In addition, the swinging debris discharge frame is used to discharge the debris through swinging, thereby avoiding clogging of the dirt remover, thereby effectively improving the utilization efficiency of the dirt remover.

[0017] 2. The mesh plate type screen dirt remover rotates the mesh conveyor belt through the cooperation of the servo motor and the roller, and cooperates with the debris collecting plate thereon to intercept the floating debris in the sewage, and uses the rotation of the mesh conveyor belt to lift the intercepted floating debris. At the same time, in cooperation with the start of the filter tank, only the debris is lifted to discharge the sewage, so as to achieve accurate lifting and filtration of the debris, and then the rotation of the distance adjusting member and the scraping claw on the shaft rod makes the scraping claw bear the impact force of the falling debris and swing on the distance adjusting member, and then cooperates with the contact between the scraping claw and the mesh conveyor belt to scrape off the sticky floating debris on the mesh conveyor belt, thereby further improving the utilization efficiency of the dirt remover.

[0018] 3. The mesh plate type grille dirt remover, through the contact between the arc-shaped claw and the mesh conveyor belt, is subjected to the combined effect of the friction force of the contact with the mesh conveyor belt and the impact force of the falling debris, so that the connecting plate swings on the distance adjusting plate and compresses the elastic plate to deform and generate a rebound force, forcing the arc-shaped claw to rotate and further contact the mesh conveyor belt, thereby creating a barrier effect on the sticky debris and scraping it off. In addition, the arc-shaped claw is subjected to multiple forces to pull the distance adjusting plate, so that the distance adjusting plate slides in the guide cylinder and pulls the pulling spring to expand and contract, thereby generating a pulling elastic force, and the pulling of the pulling spring causes the distance adjusting plate and the connecting plate to perform reciprocating movements, thereby further enhancing the contact effect between the arc-shaped claw and the mesh conveyor belt, and ensuring the cleaning efficiency of the sticky debris on the mesh conveyor belt.

[0019] 4. The mesh plate type grille dirt remover uses the oscillation force generated by the oscillation motor to make the vibration adjustment plate slide back and forth in the limit plate, and cooperates with the contact between the limit spring member and the guide cylinder, and utilizes the material properties of the limit spring member, so that under the vibration force of the oscillation motor, the guide cylinder and the arc-shaped claw produce oscillation and shaking under its influence, and then cooperates with the arc-shaped claw to further impact the mesh conveyor belt, thereby increasing the deformation degree of the mesh conveyor belt under the impact, so that the mesh conveyor belt is subjected to the vibration force, which helps to remove the sewage residue on the mesh conveyor belt and facilitates the separation of sticky debris on the mesh conveyor belt. In addition, the limit spring member is set between the support plate and the vibration adjustment plate to further protect the vibration adjustment plate, ensure the safe use of the oscillation motor, and thus ensure the service life of the equipment.

[0020] 5. The mesh-type grille dirt remover receives the fallen debris through the debris removal inclined plate, which then rotates on the vertical frame and compresses the swing push rod, so that the slide plate can slide stably in the sleeve, the compression spring is deformed, and then the slider slides in the slide plate to provide limited support for the debris removal inclined plate. In addition, the change in elastic force generated by the compression spring can force the swing push rod to push the slider to move, thereby causing the debris removal inclined plate to swing back and forth, so as to remove debris and avoid clogging on the equipment, which affects the equipment's efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the external structure of a mesh plate type grille dirt remover of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the frame, transmission filter and swinging impurity removal frame of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-blocking rake claw of the present invention;

[0025] Figure 5 It is a partial cross-sectional structural schematic diagram of the distance adjusting member and the scraping claw of the present invention;

[0026] Figure 6 It is a partial structural schematic diagram of the distance adjusting member and the scraping claw of the present invention;

[0027] Figure 7 It is a partial structural schematic diagram of the anti-blocking rake claw and the oscillating debris unloader of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the oscillating debris unloader of the present invention;

[0029] Fig. 9 It is a schematic diagram of the cross-sectional structure of the oscillating debris unloader of the present invention;

[0030] Fig.10 It is a schematic diagram of the cross-sectional structure of the swing miscellaneous material storage rack of the present invention;

[0031] Fig.11 It is a schematic diagram of the partial cross-section structure of the swing adjustment member and the slide plate of the present invention.

[0032] In the figure: 1, frame; 2, transmission filter; 21, servo motor; 22, roller; 23, grid conveyor belt; 24, filter groove; 25, debris gathering plate; 3, anti-blocking rake claw; 31, side frame; 32, shaft; 33, distance adjusting member; 331, guide cylinder; 332, distance adjusting plate; 333, pulling spring; 334, sliding block; 335, limit slot plate; 336, limit block; 337, sliding groove; 34, scraper claw; 341, connecting plate; 342, arc claw; 343, baffle; 344, elastic plate; 345 , limit stop rod; 4, oscillating debris unloader; 41, limit frame; 411, support plate; 412, limit plate; 413, slide bar; 42, vibrating member; 421, oscillating motor; 422, vibration adjustment plate; 423, spring; 43, limit spring member; 5, swing debris unloader; 51, vertical frame; 52, debris unloader inclined plate; 53, swing adjustment member; 531, fixed seat; 532, sleeve; 533, swing push rod; 534, slider; 535, compression spring; 536, collar; 537, slide plate; 54, slide plate. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] The first embodiment, as Figures 1 to 4 As shown, the present invention provides a technical solution: a mesh plate type grille dirt remover, comprising a frame 1, a transmission filter 2 is installed on the frame 1, the transmission filter 2 is used to intercept floating impurities in sewage and lift and transport, an anti-blocking rake claw 3 is installed on the top of the frame 1, the anti-blocking rake claw 3 is arranged on one side of the top of the transmission filter 2, the anti-blocking rake claw 3 is used to contact the transmission filter 2 to assist in cleaning sticky debris on the transmission filter 2, and an oscillating debris remover 4 is installed on the side of the anti-blocking rake claw 3, the oscillating debris remover 4 is used to vibrate the anti-blocking rake claw 3 to swing and impact the transmission filter 2. The filter 2 assists in removing debris. A swing debris removal frame 5 is installed on one side of the frame 1, and the swing debris removal frame 5 is arranged below the anti-blocking rake claw 3 and the oscillating debris unloader 4. The swing debris removal frame 5 is used to discharge the debris that has been lifted and dropped. By setting the transmission filter 2, floating debris in the water is intercepted and transported. By using the anti-blocking rake claw 3, the debris that is stuck and blocked in the transmission filter 2 can be scraped off, and the vibration force generated by the oscillating debris unloader 4 acts on the anti-blocking rake claw 3, so that the anti-blocking rake claw 3 knocks on the transmission filter 2, which assists in improving the impurities. The cleaning and removal efficiency is improved. In addition, the swinging debris discharging frame 5 is used to discharge the debris by swinging, thereby avoiding clogging of the dirt remover, thereby effectively improving the utilization efficiency of the dirt remover. The transmission filter 2 includes a servo motor 21, which is fixedly mounted on the top of the outer surface of the frame 1. The output shaft of the servo motor 21 passes through the frame 1 and rotates with the inner wall of the frame 1. The end of the output shaft of the servo motor 21 is fixedly mounted with a roller 22. The two ends of the roller 22 are adapted to rotate with the inner wall of the frame 1. The bottom end of the inner wall of the frame 1 is adapted to A driven roller is provided for rotation, and a transmission chain is connected to the end of the driven roller. The end of the transmission chain away from the driven roller is adapted to rotate with the outer edge surface of the roller 22. A mesh conveyor belt 23 is movably sleeved on the outer edge surface of the roller 22. The side surface of the mesh conveyor belt 23 slides with the inner wall of the frame 1, and the outer edge surface of the driven roller is adapted to rotate with the inner edge surface of the mesh conveyor belt 23. A filter groove 24 is provided on the outer edge surface of the mesh conveyor belt 23, and a uniformly spaced debris gathering plate 25 is fixedly installed on the outer edge surface of the mesh conveyor belt 23.

[0035] The anti-blocking rake claw 3 includes a side frame 31, one side of the side frame 31 is fixed to the top of the frame 1, a shaft 32 is fixedly installed on the inner wall of the side frame 31, a distance adjusting member 33 is adaptively rotated on the outer edge surface of the shaft 32, and a scraping claw 34 is installed on the end of the distance adjusting member 33 away from the shaft 32, so that the contact transmission filter 2 assists in scraping off sticky debris, and the mesh conveyor belt 23 is rotated by the cooperation of the servo motor 21 and the roller 22, and the floating debris in the sewage is intercepted by the debris collecting plate 25 thereon, and the debris in the sewage is collected by the mesh conveyor belt 23. The intercepted floating debris is lifted by the rotation of the mesh conveyor belt 23. At the same time, in conjunction with the start of the filter tank 24, only the debris is lifted to discharge the sewage, thereby achieving accurate lifting and filtering of the debris. The distance adjusting member 33 and the scraper claw 34 are then rotated on the shaft 32 to make the scraper claw 34 withstand the impact force of the falling debris and swing on the distance adjusting member 33. Then, in conjunction with the contact between the scraper claw 34 and the mesh conveyor belt 23, the sticky floating debris on the mesh conveyor belt 23 is scraped off, thereby further improving the utilization efficiency of the dirt remover.

[0036] During operation, when sewage flows through the equipment, the sewage first contacts the filter trough 24 on the mesh conveyor belt 23. The filter trough 24 can effectively intercept floating impurities in the sewage, such as plastic bags, leaves, floating algae, etc. At the same time, the debris collecting plate 25 gathers the intercepted debris, and then the servo motor 21 drives the roller 22 to rotate, thereby driving the mesh conveyor belt 23 to circulate. With the movement of the mesh conveyor belt 23, the intercepted debris is gradually lifted to the top of the equipment, and the scraper claw 34 is close to the surface of the mesh conveyor belt 23 through the adaptive rotation of the distance adjusting member 33 on the shaft 32, scraping off the attached debris to prevent blockage, and the oscillating debris unloader 4 vibrates the anti-blocking rake claw 3, causing it to swing and hit the mesh conveyor belt 23, and the sticky debris is unloaded by physical impact, and the scraped and vibrated debris finally falls to the swinging debris discharging rack 5 below, so that the debris is smoothly discharged from the equipment and enters the subsequent processing process.

[0037] The second embodiment is based on the first embodiment. Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, the distance adjusting member 33 includes a guide cylinder 331, the inner wall of the guide cylinder 331 rotates with the outer edge surface of the shaft rod 32, a sliding block 334 is adaptively slid on the inner edge surface of the guide cylinder 331, a pulling spring 333 is fixedly installed on one side surface of the sliding block 334, the end of the pulling spring 333 away from the sliding block 334 is fixed to the inner wall of the guide cylinder 331, and a distance adjusting plate 332 is fixedly installed on the side surface of the sliding block 334 away from the pulling spring 333, and the end of the distance adjusting plate 332 away from the sliding block 334 is connected to one end of the scraping claw 34; a limited fixed installation is provided on the inner wall of the guide cylinder 331 near the scraping claw 34 The outer edge surface of the distance adjusting plate 332 is adapted to slide with the inner wall of the limiting groove plate 335, and a sliding groove 337 is provided on the outer edge surface of the guide cylinder 331. A limiting block 336 is fixedly installed on the outer edge surface of the sliding block 334. The outer edge surface of the limiting block 336 is adapted to slide with the inner wall of the sliding groove 337. The scraping claw 34 is subjected to multiple forces to pull the distance adjusting plate 332, so that the distance adjusting plate 332 slides in the guide cylinder 331, and pulls the pulling spring 333 to expand and contract, thereby generating a pulling elastic force, and the pulling of the pulling spring 333 makes the distance adjusting plate 332 and the scraping claw 34 perform reciprocating movements;

[0038] The scraper claw 34 includes a connecting plate 341, one end of which rotates with the inner wall of the end of the distance adjusting plate 332 away from the guide cylinder 331, and the end of the connecting plate 341 away from the distance adjusting plate 332 is fixedly connected with an arc-shaped claw 342, and the end of the arc-shaped claw 342 away from the connecting plate 341 contacts the outer edge surface of the grid conveyor belt 23, and a baffle 343 is fixedly installed on the outer edge surface of the distance adjusting plate 332 close to the connecting plate 341, and an elastic plate 344 is fixedly connected to one side of the baffle 343, and the end of the elastic plate 344 away from the baffle 343 contacts the outer edge surface of the grid conveyor belt 23. The outer edge surface of the connecting plate 341 is fixed, and a limit stop rod 345 is fixedly installed on the inner wall of the elastic plate 344 close to the baffle 343. Through the contact between the arc-shaped claw 342 and the grid conveyor belt 23, the friction force of the contact with the grid conveyor belt 23 and the impact force of the falling debris act together, so that the connecting plate 341 swings on the distance adjusting plate 332 and compresses the elastic plate 344 to deform and generate a rebound force, forcing the arc-shaped claw 342 to rotate and further contact the grid conveyor belt 23, thereby blocking the sticky debris and scraping it off.

[0039] When working, when the equipment is not running, the pulling spring 333 is in a natural state, exerting a pulling force on the sliding block 334, so that the distance adjusting plate 332 and the scraping claw 34 are maintained in the preset initial position. At this time, the end of the arc claw 342 contacts the outer edge surface of the mesh conveyor belt 23, ready for scraping operations. When the mesh conveyor belt 23 drives the debris to rise and contacts the scraping claw 34, the arc claw 342 is subjected to the pressure of the debris, and the force is transmitted to the distance adjusting plate 332 through the connecting plate 341. The distance adjusting plate 332 slides along the inner wall of the guide cylinder 331 under the guidance of the limiting groove plate 335, and at the same time exerts a force on the pulling spring 333. In this process, the limiting block 336 is in the sliding groove 337. The sliding movement ensures the smooth movement of the distance adjusting plate 332. As the distance adjusting plate 332 moves, the angle between the connecting plate 341 and the distance adjusting plate 332 changes. At the same time, the elastic plate 344 is compressed. The stability of the connecting plate 341 is maintained through the limiting effect of the limit stop rod 345. The angle adjustment enables the arc-shaped claw 342 to fit more closely to the surface of the grid conveyor belt 23, thereby improving the scraping effect. When the scraping claw 34 passes through the debris and continues to move, due to the pulling force of the pulling spring 333, the distance adjusting plate 332 and the scraping claw 34 are gradually reset to the initial state, ready for the next scraping operation. The continuous scraping and resetting process ensures the cleanliness of the surface of the grid conveyor belt 23.

[0040] The third embodiment is based on the first and second embodiments. Figures 7 to 11 As shown, the oscillating debris unloader 4 includes a limiting frame 41, which is installed on the inner wall surface of the side frame 31, and a limiting spring member 43 is installed on the surface of the limiting frame 41 close to the distance adjusting member 33. A vibrating member 42 is installed at the end of the limiting spring member 43, and one side of the vibrating member 42 is connected to the outer edge surface of the guide cylinder 331, and the side of the vibrating member 42 is in contact with the inner wall surface of the side frame 31. Through vibration-assisted cleaning, the oscillating debris unloader 4 can significantly improve the efficiency of the scraping claw 34 in removing debris on the grid conveyor belt 23, especially for debris with strong viscosity;

[0041] The limiting frame 41 includes a support plate 411, the side surface of the support plate 411 is fixed to the inner wall of the side frame 31, the side end of the support plate 411 is fixedly installed with a limiting plate 412, the outer edge surface of the limiting plate 412 is fixed to the inner wall of the side frame 31, a sliding rod 413 is fixedly installed on the inner wall of the limiting plate 412, one end of the limiting spring member 43 is fixed to the outer edge surface of the support plate 411, and the vibrating member 42 includes a vibration adjusting plate 422, the outer edge surface of the vibration adjusting plate 422 is fixed to the limiting plate 412, and the inner wall of the limiting plate 412 is fixedly installed with a sliding rod 413. The inner wall of the positioning plate 412 is adapted to slide, and the inner wall of the end of the vibration adjustment plate 422 slides with the outer edge surface of the slide rod 413. The oscillation motor 421 is fixedly installed on the surface of the vibration adjustment plate 422 close to the support plate 411. One end of the limiting spring member 43 is fixed to the outer edge surface of the support plate 411, and the other end of the limiting spring member 43 is fixed to the surface of the side of the vibration adjustment plate 422 close to the support plate 411. The surface of the vibration adjustment plate 422 away from the oscillation motor 421 is fixed. The spring piece 423 is fixedly installed, and the outer edge surface of the spring piece 423 is fixed to the guide cylinder 331. The vibration force generated by the oscillation motor 421 causes the vibration adjustment plate 422 to slide back and forth in the limit plate 412, and cooperates with the contact between the limit spring member 43 and the guide cylinder 331. The material properties of the limit spring member 43 are utilized to make the guide cylinder 331 and the arc-shaped claw 342 produce oscillation and shaking under the vibration force of the oscillation motor 421, and then cooperate with the arc-shaped claw 342 to further impact the mesh conveyor belt 23, thereby increasing the deformation degree of the mesh conveyor belt 23 under the impact, so that the mesh conveyor belt 23 is affected by the vibration force, and the mesh conveyor belt 23 is affected by the vibration force, which helps to remove the sewage residue on the mesh conveyor belt 23, and also facilitates the separation of sticky debris on the mesh conveyor belt 23. In addition, the limit spring member 43 is arranged between the support plate 411 and the vibration adjustment plate 422 to further protect the vibration adjustment plate 422, ensure the safe use of the oscillation motor 421, and thus ensure the service life of the equipment;

[0042] The swinging debris removal frame 5 includes a vertical frame 51, one side surface of the vertical frame 51 is fixed to the side surface of the frame 1, an debris removal inclined plate 52 is adaptively rotated on the inner wall of the vertical frame 51, a slide plate 54 is fixedly installed on the bottom surface of the debris removal inclined plate 52, a swing adjusting member 53 is installed on the inner wall of the vertical frame 51, the swing adjusting member 53 is arranged below the debris removal inclined plate 52, and the end of the swing adjusting member 53 slides with the inner wall of the slide plate 54; the swing adjusting member 53 includes a fixed seat 531, one side of the fixed seat 531 is fixed to the inner wall of the vertical frame 51, a sleeve 532 is fixedly installed on the outer edge surface of the fixed seat 531, a collar 536 is fixedly installed on the inner wall of the end of the sleeve 532 away from the fixed seat 531, a swing push rod 533 is adaptively slid on the inner edge surface of the collar 536, and a slide plate 537 is fixedly connected to the bottom of the swing push rod 533, and the outer edge surface of the slide plate 537 is fixedly connected to the inner wall of the sleeve 536. The inner edge surface of the cylinder 532 is adapted to slide, and the bottom surface of the slide plate 537 is fixedly connected with a compression spring 535. The bottom surface of the compression spring 535 is fixed to the bottom surface of the inner cavity of the sleeve 532. The top of the swing push rod 533 is fixedly connected with a slider 534. The outer edge surface of the slider 534 is adapted to slide with the inner wall of the slide groove plate 54. The debris removal inclined plate 52 receives the fallen debris, and then rotates on the stand 51 and compresses the swing push rod 533, so that the slide plate 537 slides stably in the sleeve 532, the compression spring 535 is deformed, and then cooperates with the sliding of the slider 534 in the slide groove plate 54 to limit the support of the debris removal inclined plate 52, and cooperates with the change of elastic force generated by the compression spring 535 under pressure, which can force the swing push rod 533 to push the slider 534 to move, so that the debris removal inclined plate 52 swings back and forth, so as to remove debris and avoid clogging on the equipment and affecting the efficiency of the equipment.

[0043] During operation, when stubborn debris on the mesh conveyor belt 23 is removed, the oscillation motor 421 is started, and the rotational force generated by the oscillation motor 421 is converted into vibration through an internal mechanism and transmitted to the vibration adjustment plate 422. The vibration adjustment plate 422 reciprocates along the slide bar 413 under the constraint of the limit plate 412, and the vibration is transmitted to the guide cylinder 331 through the spring piece 423, thereby driving the entire distance adjustment member 33 and the scraping claw 34 to vibrate. Since the scraping claw 34 is in close contact with the mesh conveyor belt 23, the vibration enables the scraping claw 34 to scrape off the debris stuck on the conveyor belt more effectively, and the limit spring member 43 is in the process of vibration. It plays a buffering role, which can not only ensure that the vibration adjustment plate 422 has sufficient vibration amplitude, but also prevent the vibration from being too severe to cause damage to the equipment. The debris removal inclined plate 52 receives the fallen debris, rotates on the stand 51, and compresses the swing push rod 533, so that the slide plate 537 can slide stably in the sleeve 532, the compression spring 535 is deformed, and then cooperates with the sliding of the slider 534 in the slide plate 54 to provide limited support for the debris removal inclined plate 52, and cooperates with the change of elastic force generated by the compression spring 535, forcing the swing push rod 533 to push the slider 534 to move, so that the debris removal inclined plate 52 can swing back and forth to facilitate the discharge of debris.

[0044] The following is a detailed description of the working principle of the mesh screen grille cleaner.

[0045] When in use, when sewage flows through the equipment, the sewage first contacts the filter groove 24 on the mesh conveyor belt 23. The filter groove 24 can effectively intercept floating impurities in the sewage, such as plastic bags, leaves, floating algae, etc. At the same time, the debris collecting plate 25 gathers the intercepted debris, and then the servo motor 21 drives the roller 22 to rotate, thereby driving the mesh conveyor belt 23 to circulate. With the movement of the mesh conveyor belt 23, the intercepted debris is gradually lifted to the top of the equipment. When the mesh conveyor belt 23 drives the debris to rise and contact the scraping claw 34, the arc claw 342 is subjected to the pressure of the debris, and transmits the force to the distance adjusting plate 332 through the connecting plate 341. The distance adjusting plate 332 The cam 332 is guided by the limit slot plate 335 and slides along the inner wall of the guide cylinder 331, while applying force to the pulling spring 333. As the distance adjusting plate 332 moves, the angle between the connecting plate 341 and the distance adjusting plate 332 changes, and the elastic plate 344 is compressed. The stability of the connecting plate 341 is maintained through the limiting effect of the limit stop rod 345. The angle adjustment enables the arc-shaped claw 342 to fit more closely to the surface of the grid conveyor belt 23, thereby improving the scraping effect. When the scraping claw 34 passes through the debris and continues to move, due to the pulling force of the pulling spring 333, the distance adjusting plate 332 and the scraping claw 34 are gradually reset to the initial state, ready for the next operation. Scraping operation, continuous scraping and resetting process ensures the cleanliness of the surface of the mesh conveyor belt 23. When the stubborn debris on the mesh conveyor belt 23 is removed, the oscillation motor 421 is started, and the rotational force generated by the oscillation motor 421 is converted into vibration through the internal mechanism and transmitted to the vibration adjustment plate 422. The vibration adjustment plate 422 reciprocates along the slide bar 413 under the constraint of the limit plate 412, and the vibration is transmitted to the guide cylinder 331 through the spring piece 423, thereby driving the entire distance adjustment member 33 and the scraping claw 34 to vibrate. Since the scraping claw 34 is in close contact with the mesh conveyor belt 23, the vibration enables the scraping claw 34 to scrape more effectively. The debris stuck on the conveyor belt is buffered by the limiting spring member 43 during the vibration process. The debris removal inclined plate 52 receives the fallen debris, rotates on the stand 51, and compresses the swing push rod 533, so that the slide plate 537 can slide stably in the sleeve 532, the compression spring 535 is deformed, and then the slider 534 slides in the slide plate 54 to provide limiting support for the debris removal inclined plate 52. In addition, the elastic force change generated by the compression spring 535 under pressure forces the swing push rod 533 to push the slider 534 to move, so that the debris removal inclined plate 52 can swing back and forth, so as to discharge the debris and make the debris discharged from the equipment smoothly and enter the subsequent processing flow.

[0046] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A mesh type grille dirt remover, characterized in that: The invention comprises a frame (1), on which a transmission filter (2) is mounted, the transmission filter (2) is used to intercept floating impurities in sewage and lift and transport them, an anti-blocking rake claw (3) is mounted on the top of the frame (1), the anti-blocking rake claw (3) is arranged on one side of the top of the transmission filter (2), the anti-blocking rake claw (3) is used to contact the transmission filter (2) to assist in cleaning sticky impurities on the transmission filter (2), an oscillating debris remover (4) is mounted on the side of the anti-blocking rake claw (3), the oscillating debris remover (4) is used to vibrate the anti-blocking rake claw (3) to swing and impact the transmission filter (2) to assist in removing impurities, a swinging debris removal frame (5) is mounted on one side of the frame (1), and the swinging debris removal frame (5) is arranged below the anti-blocking rake claw (3) and the oscillating debris remover (4), and the swinging debris removal frame (5) is used to discharge impurities that fall during lifting; The anti-blocking rake claw (3) comprises a side frame (31), one side of the side frame (31) is fixed to the top of the frame (1), a shaft (32) is fixedly mounted on the inner wall of the side frame (31), a distance adjusting member (33) is adaptively rotatably mounted on the outer edge surface of the shaft (32), and a debris scraping claw (34) is mounted on the end of the distance adjusting member (33) away from the shaft (32); The transmission filter (2) includes a servo motor (21), the servo motor (21) is fixedly mounted on the top of the outer surface of the frame (1), the output shaft of the servo motor (21) passes through the frame (1) and rotates with the inner wall of the frame (1), a roller (22) is fixedly mounted on the end of the output shaft of the servo motor (21), the two ends of the roller (22) rotate in coordination with the inner wall of the frame (1), a mesh conveyor belt (23) is movably sleeved on the outer edge surface of the roller (22), the side surface of the mesh conveyor belt (23) slides with the inner wall of the frame (1), a filter groove (24) is provided on the outer edge surface of the mesh conveyor belt (23), and a uniformly spaced debris gathering plate (25) is fixedly mounted on the outer edge surface of the mesh conveyor belt (23); The distance adjusting member (33) comprises a guide cylinder (331), the inner wall of the guide cylinder (331) rotates with the outer edge surface of the shaft (32), a sliding block (334) is adaptively slid on the inner edge surface of the guide cylinder (331), a pulling spring (333) is fixedly mounted on one side surface of the sliding block (334), the end of the pulling spring (333) away from the sliding block (334) is fixed to the inner wall of the guide cylinder (331), a distance adjusting plate (332) is fixedly mounted on the side surface of the sliding block (334) away from the pulling spring (333), and the end of the distance adjusting plate (332) away from the sliding block (334) is connected to one end of the scraping claw (34); A limit slot plate (335) is fixedly mounted on the inner wall of the guide cylinder (331) close to the scraping claw (34); the outer edge surface of the distance adjustment plate (332) slides in harmony with the inner wall of the limit slot plate (335); a slide groove (337) is provided on the outer edge surface of the guide cylinder (331); a limit block (336) is fixedly mounted on the outer edge surface of the sliding block (334); the outer edge surface of the limit block (336) slides in harmony with the inner wall of the slide groove (337).

2. A mesh type grille dirt remover according to claim 1, characterized in that: The scraping claw (34) comprises a connecting plate (341), one end of which rotates with the inner wall of the end of the distance adjusting plate (332) away from the guide cylinder (331), the end of the connecting plate (341) away from the distance adjusting plate (332) is fixedly connected with an arc-shaped claw (342), the end of the arc-shaped claw (342) away from the connecting plate (341) contacts the outer edge surface of the grid conveyor belt (23), a baffle (343) is fixedly installed on the outer edge surface of the distance adjusting plate (332) close to the connecting plate (341), one side of the baffle (343) is fixedly connected with an elastic plate (344), the end of the elastic plate (344) away from the baffle (343) is fixed to the outer edge surface of the connecting plate (341), and a limit stop rod (345) is fixedly installed on the inner wall of the elastic plate (344) close to the baffle (343).

3. A mesh type grille dirt remover according to claim 1, characterized in that: The oscillating debris unloader (4) comprises a limit frame (41), the limit frame (41) being mounted on the inner wall surface of the side frame (31), a limit spring member (43) being mounted on the surface of the limit frame (41) close to the distance adjusting member (33), a vibrating member (42) being mounted on the end of the limit spring member (43), one side of the vibrating member (42) being connected to the outer edge surface of the guide cylinder (331), and the side of the vibrating member (42) being in contact with the inner wall surface of the side frame (31).

4. A mesh plate type grille dirt remover according to claim 3, characterized in that: The limiting frame (41) comprises a support plate (411), the side surface of the support plate (411) is fixed to the inner wall of the side frame (31), a limiting plate (412) is fixedly mounted on the side end of the support plate (411), the outer edge surface of the limiting plate (412) is fixed to the inner wall of the side frame (31), a sliding rod (413) is fixedly mounted on the inner wall of the limiting plate (412), and one end of the limiting spring member (43) is fixed to the outer edge surface of the support plate (411).

5. A mesh plate type grille dirt remover according to claim 4, characterized in that: The vibrating member (42) comprises a vibration regulating plate (422), the outer edge surface of the vibration regulating plate (422) is adapted to slide with the inner wall of the limiting plate (412), and the inner wall of the end of the vibration regulating plate (422) slides with the outer edge surface of the sliding rod (413), an oscillation motor (421) is fixedly mounted on the surface of the vibration regulating plate (422) on one side close to the supporting plate (411), one end of the limiting spring member (43) is fixed to the outer edge surface of the supporting plate (411), and the other end of the limiting spring member (43) is fixed to the surface of the vibration regulating plate (422) on one side close to the supporting plate (411), and a spring sheet (423) is fixedly mounted on the surface of the vibration regulating plate (422) away from the oscillation motor (421), and the outer edge surface of the spring sheet (423) is fixed to the guide cylinder (331).

6. The mesh plate type grille dirt remover according to claim 1, characterized in that: The swinging debris removal frame (5) comprises a vertical frame (51), one side surface of the vertical frame (51) is fixed to the side surface of the frame (1), an debris removal inclined plate (52) is adaptively rotatably provided on the inner wall of the vertical frame (51), a slide groove plate (54) is fixedly installed on the bottom surface of the debris removal inclined plate (52), and a swing adjusting member (53) is installed on the inner wall of the vertical frame (51), the swing adjusting member (53) is arranged below the debris removal inclined plate (52), and the end of the swing adjusting member (53) slides with the inner wall of the slide groove plate (54).

7. A mesh-type grille dirt remover according to claim 6, characterized in that: The swing adjustment member (53) comprises a fixed seat (531), one side of the fixed seat (531) is fixed to the inner wall of the stand (51), a sleeve (532) is fixedly mounted on the outer edge surface of the fixed seat (531), a collar (536) is fixedly mounted on the inner wall of the end of the sleeve (532) away from the fixed seat (531), a swing push rod (533) is adaptively slidably mounted on the inner edge surface of the collar (536), and the swing push rod (533) is A slide plate (537) is fixedly connected to the bottom, and the outer edge surface of the slide plate (537) is adapted to slide with the inner edge surface of the sleeve (532); a compression spring (535) is fixedly connected to the bottom surface of the slide plate (537), and the bottom surface of the compression spring (535) is fixed to the bottom surface of the inner cavity of the sleeve (532); a slider (534) is fixedly connected to the top of the swing push rod (533), and the outer edge surface of the slider (534) is adapted to slide with the inner wall of the slide groove plate (54).

Citation Information

Patent Citations

  • Municipal sewage treatment system

    CN115569430A

  • Grille machine for sewage treatment

    CN213433302U