Grille remover

Abstract

The present invention discloses a screen slag remover, comprising: a housing; a water guide mechanism comprising a water guide vertical plate and a water guide bending plate; a slag removal mechanism comprising a slag removal drive motor, a slag removal active roller, a slag removal driven roller, and a slag removal plate; a slag cleaning mechanism comprising a slag cleaning drive motor, a slag cleaning active roller, a first slag cleaning driven roller, a second slag cleaning driven roller, and a slag cleaning belt; and a water permeable mechanism comprising a slag removal section water permeable plate and a slag cleaning section water permeable plate. The screen slag remover can collect suspended matter, solid slag, and sand in sewage and discharge them from the housing, avoiding entanglement and blockage, ensuring drainage flow, and reducing the load on subsequent water treatment processes. The screen slag remover can be widely used for front-end slag removal in sewage treatment plants.

Description

Technical Field

[0001] The present invention relates to sewage treatment equipment, and more particularly to a screen cleaner. Background Art

[0002] Sewage contains a high concentration of floating matter and sediment. The importance of water purification is increasingly recognized, with widespread applications in environmental protection, urban landscapes, catering, transportation, agriculture, and other fields. Sewage treatment equipment is often installed on the inlet pipelines of sewage treatment plants to reduce the load on subsequent water treatment processes and protect pumps, pipelines, and instrumentation. Screen cleaners are commonly used sewage treatment equipment, but the accumulation of particles and suspended matter after screen filtration can cause blockage. If not promptly addressed, this can lead to poor filtration and significantly impact subsequent water treatment effectiveness. Summary of the Invention

[0003] The present invention provides a screen slag remover, which can collect suspended matter, solid slag and sand in sewage and discharge them out of the shell, avoiding entanglement and blockage, ensuring drainage flow, and reducing the load of subsequent water treatment processes. It can be widely used for front-end slag removal in sewage treatment plants.

[0004] In order to achieve these objects and other advantages according to the present invention, there is provided a grid deslagging machine comprising:

[0005] case;

[0006] The water guide mechanism includes a water guide vertical plate and a water guide bent plate. The water guide vertical plate and the inner wall of the shell enclose a sewage inlet cavity. The sewage inlet cavity has a sewage inlet. The water guide bent plate is provided at the top of the water guide vertical plate to form a downwardly inclined discharge surface.

[0007] The slag removal mechanism includes a slag removal drive motor, a slag removal active roller, a slag removal driven roller, and a slag removal plate. The slag removal plate performs an annular circulation motion under power drive. The slag removal plate is a grid perforated plate. The top of the slag removal plate receives the discharge surface. A plurality of overflow plates are provided on the slag removal plate at equal intervals.

[0008] The slag cleaning mechanism includes a slag cleaning drive motor, a slag cleaning active roller, a first slag cleaning driven roller, a second slag cleaning driven roller, and a slag cleaning belt. The slag cleaning belt rotates in a triangular epicyclic motion under power drive. The slag cleaning active roller and the slag removal active roller have the same rotation speed and opposite rotation direction. A section of the upward inclined surface of the slag cleaning belt is parallel to the upward inclined surface of the slag removal plate, and the distance between them is slightly greater than the height of the overflow plate.

[0009] The water permeable mechanism includes a slag removal section water permeable plate and a slag cleaning section water permeable plate, the slag removal section water permeable plate is an arc-shaped plate, the slag removal section water permeable plate is arranged below the lower turning bend section of the slag removal plate, and the spacing is slightly larger than the height of the overflow plate, one end of the slag removal section water permeable plate is connected to the inner wall of the shell, and the other end is attached to the lower edge of the ascending inclined surface of the slag cleaning belt, one end of the slag cleaning section water permeable plate is connected to the inner wall of the shell, and the other end is attached to the lower edge of the descending inclined surface of the slag cleaning belt, the slag removal section water permeable plate, the slag cleaning section water permeable plate and the inner wall of the shell enclose a sewage discharge cavity, and the sewage discharge cavity has a sewage outlet.

[0010] Preferably, the slag cleaning mechanism further includes a slag cleaning connecting rod assembly, which is located above the slag cleaning belt, and the slag cleaning connecting rod assembly includes:

[0011] A fixed rod, which is vertically arranged and has hinged ends at both ends;

[0012] an active rotating rod, one end of which is hinged to the lower end of the fixed rod;

[0013] A driven rotating rod, one end of which is hinged to the upper end of the fixed rod;

[0014] A slag cleaning rod, one end of which is a slag cleaning rake body, a middle portion of the slag cleaning rod is hinged to the other end of the driven rotating rod, and the other end of the slag cleaning rod is hinged to the other end of the active rotating rod;

[0015] The connecting rod driving motor drives the active rotating rod to rotate around one end thereof, thereby driving the driven rotating rod to swing and causing one end of the slag cleaning rod to move in an O-shaped clockwise direction;

[0016] The rotation path of the slag cleaning rod enables the slag cleaning rake to rotate to be located between two adjacent overflow plates when cleaning the slag cleaning plate, and to rotate to avoid the overflow plate of the upward slope when the slag cleaning plate of the segment is cleaned.

[0017] Preferably, the slag cleaning mechanism further includes a slag cleaning gear assembly, which is located above the slag cleaning connecting rod assembly, and the slag cleaning gear assembly includes:

[0018] A slag cleaning gear having a semicircular wheel surface, wherein the edge of the slag cleaning gear is an arc-shaped tooth;

[0019] A gear drive motor drives the axle of the slag cleaning gear to move in an O-shaped clockwise direction;

[0020] Among them, the rotation path of the slag cleaning gear makes the arc-shaped tooth rotate to be located between two adjacent overflow plates when cleaning the slag cleaning plate, and rotate to avoid the overflow plate of the upward slope when the slag cleaning plate of this segment is cleaned.

[0021] Preferably, the slag cleaning mechanism further includes a high-pressure cleaning assembly, which is located above the slag cleaning gear assembly, and the high-pressure cleaning assembly includes:

[0022] a water pipe, the lower end of which extends into the sewage discharge cavity and the upper end of which is provided with a water spray port;

[0023] A water pump is provided on the water pipe to enable the medium to flow under pressure;

[0024] Wherein, the water spray port is directed toward the slag removal plate.

[0025] Preferably, the sewage inlet cavity has a plurality of alternately arranged isolation plates, and the free ends of the isolation plates form a certain interval with the inner wall of the shell, so that the sewage inlet cavity forms a passage.

[0026] Preferably, the water-permeable plate of the slag cleaning section includes an inclined section and a horizontal section, the horizontal section fits the lower edge of the downward slope of the slag cleaning belt, a push plate is provided on the horizontal section, the push plate performs horizontal reciprocating motion under power drive, and the shell is provided with a slag discharge port opposite the push plate.

[0027] The present invention has at least the following beneficial effects:

[0028] First, the present invention forms a sewage inlet cavity through a water pouring mechanism, forms a sewage discharge cavity through a water permeable mechanism, collects suspended matter and solid slag and sand through a slag removal mechanism and transports them in sections to a slag removal mechanism, and then transports them on a narrow path until they are separated into solid and liquid and discharged from a shell, thereby avoiding entanglement and blockage, ensuring drainage flow, and reducing the load of subsequent water treatment processes. It can be widely used for front-end slag removal in sewage treatment plants.

[0029] Second, the shell has a stainless steel inner wall, and there is no special requirement for its shape. It is preferably formed into an inclined surface in conjunction with the slag removal plate. The shell has a sewage inlet, a sewage outlet, a slag discharge port, an inspection port, a visual window, etc. The power mechanism such as the motor is arranged on the outside of the shell. The water guide plate extends from bottom to top and is internally connected to the inner wall of the shell to separate the sewage from the sewage treatment component. The water guide plate and the water guide bending plate are formed in one piece. The water guide bending plate forms a discharge surface to accelerate the sewage to remove the slag removal plate. The slag removal active roller drives the slag removal driven roller to rotate, thereby driving the slag removal plate to perform a circular turnover motion. The overflow plate divides the surface of the slag removal plate into multiple segments. The grille plate of each segment has the function of filtering and conveying water. Floating objects and solid slag sand are attached to each segment and transported downward;

[0030] Third, due to the interval between the permeable plate of the slag removal section and the lower turning bend of the slag removal plate, floating objects and solid slag sand turn from downward to upward, and the slag cleaning active roller drives the first driven roller and the second driven roller of the slag cleaning to rotate, thereby driving the slag cleaning belt to make a triangular turnover motion. Since the slag cleaning belt and the upward inclined surface of the slag removal plate are arranged at intervals, a relatively closed space is formed in turn, and floating objects and solid slag sand steadily ascend until the slag cleaning belt descends, and the space is an open space. At this time, floating objects and solid slag sand are driven by the downward inclined surface of the slag cleaning belt and the action of their own gravity, and are concentrated into the permeable plate of the slag cleaning section, and then the slag is removed by the staff.

[0031] Fourth, this application uses the setting of components to allow sewage, floating objects, and solid slag to enter the sewage inlet cavity, which is then transported downward by the slag removal plate, transported upward by the slag removal plate and the slag cleaning belt, and transported downward by the slag cleaning belt. During this process, the slag removal section permeable plates and the slag cleaning section permeable plates separate the solid and liquid, thereby realizing the centralized collection and removal of floating objects and solid slag, thereby improving the slag removal and cleaning effect.

[0032] Fifth, the slag cleaning connecting rod assembly is arranged above the slag cleaning belt to clean up the floating objects and solid slag sand still attached to the slag removal plate. The fixed rod, the active rotating rod, the driven rotating rod and the middle part of the slag cleaning rod to the other end form four vertices of a quadrilateral, which rotate around one end of the active rotating rod, and the other end of the active rotating rod makes a counterclockwise circular motion. The length of the driven rotating rod is longer than the active rotating rod, and the other end of the driven rotating rod swings less than 90 degrees. The free end of the slag cleaning rod makes an "O"-shaped clockwise motion. When the slag cleaning rod rotates to the slag cleaning point, the slag cleaning rake body is just located in the segment between the two adjacent overflow plates. The slag cleaning rake body reverses and shovels away the floating objects and solid slag sand on the continuously ascending slag removal plate, and then the slag cleaning rod continues to rotate and avoids the overflow plate, and the shoveled floating objects and solid slag sand fall above the permeable plate of the slag cleaning section.

[0033] Sixth, the slag cleaning gear assembly is arranged above the slag cleaning connecting rod assembly to further clean the floating objects and solid slag sand still attached to the slag removal plate. The slag cleaning gear makes a 360-degree circular motion. When the arc-shaped teeth rotate to the slag cleaning point, the arc-shaped teeth are just located in the segment between the two adjacent overflow plates. The arc-shaped teeth reversely remove the floating objects and solid slag sand on the upward slag removal plate, and then the arc-shaped teeth continue to rotate and the vacant position just avoids the overflow plate. The removed floating objects and solid slag sand fall above the permeable plate of the slag cleaning section.

[0034] Seventh, the high-pressure cleaning component is set above the slag cleaning gear component to further clean the floating objects and solid slag still attached to the slag cleaning plate. The sewage after solid-liquid separation is pumped into the water spray port through the water pipe through the water pump. The pressurized sewage forms a water column to impact the slag cleaning plate. The number of water sprays can be multiple, and multiple water spray ports are directed towards the slag cleaning plate to clean the slag cleaning plate and further avoid entanglement and blockage. The inclined section of the permeable plate in the slag cleaning section forms an inclined surface to facilitate floating objects and solid slag to fall into the horizontal section. The horizontal section fits the lower edge of the downward inclined surface of the slag cleaning belt to prevent floating objects and solid slag from entering the sewage discharge chamber. The push plate is driven by power to make horizontal reciprocating motion, such as in the extension direction of the rotating shaft. The staff can regularly push floating objects and solid slag to the slag discharge port for discharge.

[0035] Other advantages, objectives and features of the present invention will be reflected in part from the following description and will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of a technical solution of the present invention;

[0037] Figure 2 This is a motion state diagram of the slag cleaning connecting rod mechanism of the present invention;

[0038] Figure 3 This is a motion state diagram of the slag cleaning gear mechanism of the present invention. DETAILED DESCRIPTION

[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0040] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0041] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The orientations or positional relationships indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0042] like Figure 1 As shown, the present invention provides a grid slag remover, comprising:

[0043] Shell 1;

[0044] The water guide mechanism includes a water guide vertical plate 2 and a water guide bent plate 3. The water guide vertical plate 2 and the inner wall of the shell 1 enclose a sewage inlet cavity. The sewage inlet cavity has a sewage inlet. The water guide bent plate 3 is provided at the top of the water guide vertical plate 2 to form a downwardly inclined discharge surface.

[0045] The slag removal mechanism includes a slag removal drive motor, a slag removal active roller, a slag removal driven roller, and a slag removal plate 4. The slag removal plate 4 performs an annular circulation motion under power drive. The slag removal plate 4 is a grid perforated plate. The top of the slag removal plate 4 receives the discharge surface. A plurality of overflow plates are provided on the slag removal plate 4 at equal intervals.

[0046] The slag cleaning mechanism includes a slag cleaning drive motor, a slag cleaning active roller, a first slag cleaning driven roller, a second slag cleaning driven roller, and a slag cleaning belt 5. The slag cleaning belt 5 rotates in a triangular epicyclic motion under power drive. The slag cleaning active roller and the slag removal active roller have the same rotation speed and opposite rotation direction. A section of the upward inclined surface of the slag cleaning belt 5 is parallel to the upward inclined surface of the slag removal plate 4, and the distance therebetween is slightly greater than the height of the overflow plate.

[0047] The water permeable mechanism includes a slag removal section water permeable plate 6 and a slag cleaning section water permeable plate 7. The slag removal section water permeable plate 6 is an arc-shaped plate. The slag removal section water permeable plate 6 is arranged below the lower turning bend of the slag removal plate 4, and the spacing is slightly larger than the height of the overflow plate. One end of the slag removal section water permeable plate 6 is connected to the inner wall of the shell 1, and the other end is attached to the lower edge of the ascending inclined surface of the slag cleaning belt 5. One end of the slag cleaning section water permeable plate 7 is connected to the inner wall of the shell 1, and the other end is attached to the lower edge of the descending inclined surface of the slag cleaning belt 5. The slag removal section water permeable plate 6, the slag cleaning section water permeable plate 7 and the inner wall of the shell 1 enclose a sewage discharge cavity, and the sewage discharge cavity has a sewage outlet.

[0048] In the above technical solution, the present invention forms a sewage inlet chamber through a water pouring mechanism, forms a sewage discharge chamber through a water permeable mechanism, collects suspended matter and solid slag and sand through a slag removal mechanism and transports them in sections to a slag cleaning mechanism, and then transports them on a narrow path until they are discharged from the shell 1 after solid-liquid separation. This can avoid entanglement and blockage, ensure drainage flow, and reduce the load of subsequent water treatment processes. It can be widely used for front-end slag removal in sewage treatment plants.

[0049] The shell 1 has a stainless steel inner wall, and its shape does not have special requirements. It is preferably formed into an inclined surface with the slag removal plate 4. The shell 1 has a sewage inlet, a sewage outlet, a slag discharge port, an inspection port, a visual window, etc. The power mechanism such as the motor is arranged on the outside of the shell 1. The water guide vertical plate 2 extends from bottom to top and is internally connected to the inner wall of the shell 1 to separate the sewage from the sewage treatment component. The water guide vertical plate 2 and the water guide bending plate 3 are formed in one piece. The water guide bending plate 3 forms a discharge surface to accelerate the sewage to remove the slag removal plate 4. The slag removal active roller drives the slag removal driven roller to rotate, thereby driving the slag removal plate 4 to perform a circular circulation motion. The overflow plate divides the surface of the slag removal plate 4 into multiple segments. The grille hole plate of each segment has the function of filtering and conveying water. Floating objects and solid slag sand are attached to each segment and transported downward;

[0050] Since the permeable plate 6 of the slag removal section is spaced apart from the lower turning bend of the slag removal plate 4, floating objects and solid slag sand are turned from downward to upward, and the slag cleaning active roller drives the first driven roller and the second driven roller of slag cleaning to rotate, thereby driving the slag cleaning belt 5 to make a triangular turnover motion. Since the slag cleaning belt 5 is spaced apart from the upward inclined surface of the slag removal plate 4, a relatively closed space is formed in turn, and floating objects and solid slag sand move upward steadily until the slag cleaning belt 5 goes down, and the space is an open space. At this time, floating objects and solid slag sand are driven by the downward inclined surface of the slag cleaning belt 5 and under the action of their own gravity, they are concentrated into the permeable plate 7 of the slag cleaning section, and then the slag is removed by the staff.

[0051] The present application uses the arrangement of components to allow sewage, floating objects and solid slag to enter the sewage inlet cavity, which is then transported downward by the slag removal plate 4, transported upward by the slag removal plate 4 and the slag cleaning belt 5, and transported downward by the slag cleaning belt 5. During this process, the slag removal section permeable plates 6 and the slag cleaning section permeable plates 7 separate the solid and liquid, thereby realizing the centralized collection and removal of floating objects and solid slag, and thus improving the slag removal and cleaning effect.

[0052] In another technical solution, Figure 2 As shown, the slag cleaning mechanism further includes a slag cleaning connecting rod assembly, which is located above the slag cleaning belt 5. The slag cleaning connecting rod assembly includes:

[0053] A fixed rod 8, which is arranged vertically and has hinged ends at both ends;

[0054] An active rotating rod 9, one end of which is hinged to the lower end of the fixed rod 8;

[0055] A driven rotating rod 10, one end of which is hinged to the upper end of the fixed rod 8;

[0056] A slag cleaning rod 11, one end of which is a slag cleaning rake body, the middle portion of the slag cleaning rod 11 is hinged to the other end of the driven rotating rod 10, and the other end of the slag cleaning rod 11 is hinged to the other end of the active rotating rod 9;

[0057] The connecting rod driving motor drives the active rotating rod 9 to rotate around one end thereof, thereby driving the driven rotating rod 10 to swing and causing one end of the slag cleaning rod 11 to move in an O-shaped clockwise direction;

[0058] The rotation path of the slag cleaning rod 11 enables the slag cleaning rake to rotate to clean the slag removal plate 4 and be located between two adjacent overflow plates. When the slag removal plate 4 of the segment is cleaned, it rotates to avoid the overflow plate of the upward slope.

[0059] In the above technical solution, the slag cleaning connecting rod assembly is arranged above the slag cleaning belt 5 to clean the floating objects and solid slag sand still attached to the slag removal plate 4. The fixed rod 8, the active rotating rod 9, the driven rotating rod 10 and the slag cleaning rod 11 form four vertices of a quadrilateral from the middle to the other end, which rotate around one end of the active rotating rod 9, and the other end of the active rotating rod 9 makes a counterclockwise circular motion. The length of the driven rotating rod 10 is longer than that of the active rotating rod 9, and the other end of the driven rotating rod 10 swings less than 90 degrees. The free end of the slag cleaning rod 11 moves in an "O"-shaped clockwise direction. Protective covers are provided on the fixed rod 8, the active rotating rod 9, the driven rotating rod 1010 and the slag cleaning rod 11. When the slag cleaning rod 11 rotates to the slag cleaning point, the slag cleaning rake body is just located in the segment between the two adjacent overflow plates. The slag cleaning rake body reverses and removes the floating objects and solid slag sand on the continuously ascending slag removal plate 4. Then the slag cleaning rod 11 continues to rotate and avoids the overflow plate. The removed floating objects and solid slag sand fall above the permeable plate 7 of the slag cleaning section.

[0060] In another technical solution, Figure 3 As shown, the slag cleaning mechanism further includes a slag cleaning gear assembly, which is located above the slag cleaning connecting rod assembly, and the slag cleaning gear assembly includes:

[0061] The slag cleaning gear 12 has a semicircular wheel surface, and the edge of the slag cleaning gear 12 is an arc-shaped tooth;

[0062] A gear drive motor drives the axle of the slag cleaning gear 12 to move in an O-shaped clockwise direction;

[0063] Among them, the rotation path of the slag cleaning gear 12 makes the arc-shaped teeth rotate to be located between two adjacent overflow plates when cleaning the slag cleaning plate 4, and rotate to avoid the overflow plate of the upward slope when the slag cleaning plate 4 of this segment is cleaned.

[0064] In the above technical solution, the slag cleaning gear 12 assembly is arranged above the slag cleaning connecting rod assembly to further clean the floating objects and solid slag sand still attached to the slag removal plate 4. The slag cleaning gear 12 makes a 360-degree circular motion. A protective cover is set on the axle of the slag cleaning gear 12. When the arc-shaped teeth rotate to the slag cleaning point, the arc-shaped teeth are just located in the segment between the two adjacent overflow plates. The arc-shaped teeth reversely shovel out the floating objects and solid slag sand on the continuously ascending slag removal plate 4, and then the arc-shaped teeth continue to rotate and the vacant position just avoids the overflow plate. The shoveled floating objects and solid slag sand fall above the permeable plate 7 of the slag cleaning section.

[0065] In another technical solution, the slag cleaning mechanism further includes a high-pressure cleaning assembly, which is located above the slag cleaning gear assembly, and the high-pressure cleaning assembly includes:

[0066] A water pipe 13, the lower end of which extends into the sewage discharge cavity and the upper end of which has a water spray port;

[0067] A water pump, which is provided on the water pipe 13 and enables the medium to flow under pressure;

[0068] Wherein, the water spray port is directed toward the slag removal plate 4 .

[0069] In the above technical solution, a high-pressure cleaning component is arranged above the slag cleaning gear 12 component to further clean the floating objects and solid slag sand still attached to the slag removal plate 4. The sewage after solid-liquid separation is pumped into the water spray port through the water pipe 13 via the water pump. The pressurized sewage forms a water column to impact the slag removal plate 4. The number of water sprays can be multiple, and multiple water spray ports are directed towards the slag removal plate 4 to clean the slag removal plate 4, further avoiding entanglement and blockage.

[0070] In another technical solution, the sewage inlet chamber has a plurality of alternately arranged isolation plates, with the free ends of the isolation plates forming a certain distance from the inner wall of the housing 1, so that the sewage inlet chamber forms a passage, thereby forming an obstacle for floating objects and solid debris, intercepting them before the sewage enters the chamber.

[0071] In another technical solution, the slag cleaning section water-permeable plate 7 includes an inclined section and a horizontal section. The horizontal section fits the lower edge of the downward slope of the slag cleaning belt 5. A push plate is provided on the horizontal section. The push plate moves horizontally reciprocatingly under power drive. A slag discharge port is provided on the shell 1 facing the push plate.

[0072] In the above technical solution, the inclined section of the permeable plate 7 of the slag cleaning section forms an inclined surface to facilitate floating objects and solid slag sand to fall into the horizontal section. The horizontal section fits the lower edge of the downward inclined surface of the slag cleaning belt 5 to prevent floating objects and solid slag sand from entering the sewage discharge chamber. The push plate is driven by power to make horizontal reciprocating motion, for example, in the extension direction of the rotating shaft. The staff can regularly push the floating objects and solid slag sand to the slag discharge port for discharge.

[0073] The number of devices and processing scales described herein are intended to simplify the description of the present invention. Applications, modifications, and variations of the present invention will be readily apparent to those skilled in the art.

[0074] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. Grille slag remover, characterized in that, include: case; The water guide mechanism includes a water guide vertical plate and a water guide bent plate. The water guide vertical plate and the inner wall of the shell enclose a sewage inlet cavity. The sewage inlet cavity has a sewage inlet. The water guide bent plate is provided at the top of the water guide vertical plate to form a downwardly inclined discharge surface. The slag removal mechanism includes a slag removal drive motor, a slag removal active roller, a slag removal driven roller, and a slag removal plate. The slag removal plate performs an annular circulation motion under power drive. The slag removal plate is a grid perforated plate. The top of the slag removal plate receives the discharge surface. A plurality of overflow plates are provided on the slag removal plate at equal intervals. The slag cleaning mechanism includes a slag cleaning drive motor, a slag cleaning active roller, a first slag cleaning driven roller, a second slag cleaning driven roller, and a slag cleaning belt. The slag cleaning belt rotates in a triangular epicyclic motion under power drive. The slag cleaning active roller and the slag removal active roller have the same rotation speed and opposite rotation direction. A section of the upward inclined surface of the slag cleaning belt is parallel to the upward inclined surface of the slag removal plate, and the distance between them is slightly greater than the height of the overflow plate. a water permeable mechanism, comprising a slag removal section water permeable plate and a slag cleaning section water permeable plate, the slag removal section water permeable plate being an arc-shaped plate, the slag removal section water permeable plate being arranged below the lower turning bend section of the slag removal plate, and the spacing between the slag removal section water permeable plates being slightly greater than the height of the overflow plate, one end of the slag removal section water permeable plate being connected to the inner wall of the shell, and the other end being in contact with the lower edge of the ascending inclined surface of the slag cleaning belt, one end of the slag cleaning section water permeable plate being connected to the inner wall of the shell, and the other end being in contact with the lower edge of the descending inclined surface of the slag cleaning belt, the slag removal section water permeable plate, the slag cleaning section water permeable plate and the inner wall of the shell enclosing a sewage discharge cavity, the sewage discharge cavity having a sewage outlet; The slag cleaning mechanism further includes a slag cleaning connecting rod assembly, which is located above the slag cleaning belt, and the slag cleaning connecting rod assembly includes: A fixed rod, which is vertically arranged and has hinged ends at both ends; an active rotating rod, one end of which is hinged to the lower end of the fixed rod; A driven rotating rod, one end of which is hinged to the upper end of the fixed rod; A slag cleaning rod, one end of which is a slag cleaning rake body, a middle portion of the slag cleaning rod is hinged to the other end of the driven rotating rod, and the other end of the slag cleaning rod is hinged to the other end of the active rotating rod; The connecting rod driving motor drives the active rotating rod to rotate around one end thereof, thereby driving the driven rotating rod to swing and causing one end of the slag cleaning rod to move in an "O"-shaped clockwise direction; The rotation path of the slag cleaning rod enables the slag cleaning rake to rotate to be located between two adjacent overflow plates when cleaning the slag cleaning plate, and to rotate to avoid the overflow plate of the upward slope when the slag cleaning plate of the segment is cleaned.

2. The grid deslagging machine according to claim 1, characterized in that: The slag cleaning mechanism further includes a slag cleaning gear assembly, which is located above the slag cleaning connecting rod assembly. The slag cleaning gear assembly includes: A slag cleaning gear having a semicircular wheel surface, wherein the edge of the slag cleaning gear is an arc-shaped tooth; A gear drive motor drives the axle of the slag cleaning gear to move in an "O" shape clockwise; Among them, the rotation path of the slag cleaning gear makes the arc-shaped tooth rotate to be located between two adjacent overflow plates when cleaning the slag cleaning plate, and rotate to avoid the overflow plate of the upward slope when the slag cleaning plate of this segment is cleaned.

3. The grid deslagging machine according to claim 2, characterized in that: The slag cleaning mechanism further includes a high-pressure cleaning assembly, which is located above the slag cleaning gear assembly. The high-pressure cleaning assembly includes: a water pipe, the lower end of which extends into the sewage discharge cavity and the upper end of which is provided with a water spray port; A water pump is provided on the water pipe to enable the medium to flow under pressure; Wherein, the water spray port is directed toward the slag removal plate.

4. The grid deslagging machine according to claim 1, characterized in that: The sewage inlet cavity is provided with a plurality of alternately arranged isolation plates, and the free ends of the isolation plates are spaced apart from the inner wall of the shell to form a passage in the sewage inlet cavity.

5. The grid deslagging machine according to claim 1, characterized in that: The water-permeable plate of the slag cleaning section includes an inclined section and a horizontal section. The horizontal section fits the lower edge of the descending slope of the slag cleaning belt. A push plate is provided on the horizontal section. The push plate performs horizontal reciprocating motion under power drive. A slag discharge port is provided on the shell facing the push plate.

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