Sewage treatment grillage machine
The design of the extrusion plate is accelerated by the chain driving the turntable and the push rod pushing the extrusion plate, which solves the problem of easy adhesion and floating and difficult to clean up impurities in sewage treatment, and achieves efficient sewage treatment effect.
Patent Information
- Application Number
- CN202310466742.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-27
- Publication Date
- 2025-07-22
Smart Images

Figure CN120348983A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of sewage treatment, and more particularly, to a sewage treatment grille machine. Background Art
[0002] A grille machine is a solid-liquid separation device that can continuously remove debris from fluids. It is an essential special equipment in the production processes of urban sewage treatment, waterworks, power plant inlets, textile, food processing, papermaking, leather, and other industries, and is a commonly used solid-liquid screening equipment in China.
[0003] In the prior art, the grille machine can clean impurities in sewage through a rotatable grille plate and rake teeth. However, after the impurities in the sewage pass through the filtration of the grille plate, the impurities will adhere to the surface of the grille plate. Since the aperture diameter of the grille plate is fixed, after being blocked by the impurities, the water flow velocity of the sewage will slowly decrease, which is likely to affect the sewage treatment of the grille machine. As the water flow slows down, the impurities floating on the water surface will slowly float to the rake teeth, thereby affecting sewage treatment. Summary of the Invention
[0004] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application provides a sewage treatment grille machine. When the grille plate and rake teeth rotate for sewage treatment, the rotation of the chain can drive the second sprocket to rotate, and after the second sprocket rotates, it can accelerate the flow of water in the tipping bucket, enabling the impurities to float towards the grille plate and rake teeth.
[0005] The sewage treatment grille machine according to an embodiment of this application includes:
[0006] A bracket with an open structure on both sides, a chain and a grille plate arranged inside the bracket. At the same time, lifting grooves are provided at the front edges on both sides of the bracket, and lift plates that can move up and down are arranged inside the lifting grooves. At the same time, a tipping bucket is arranged on the front of the water-facing surface of the grille plate.
[0007] Further, second sprockets and first sprockets are respectively arranged at both ends of the chain. At the same time, a pulley is arranged on the front of the first sprocket.
[0008] Further, a motor is fixedly arranged on one side of the upper end of the bracket. A belt is arranged between the output end of the motor and the pulley, and a rotating shaft is arranged between the second sprockets.
[0009] Further, a bottom plate is arranged on one side of the outer surface of the bracket. A gear column penetrates through the upper end of the bottom plate. At the same time, a first gear is fixedly arranged at the end of the gear column, and a first crown gear is arranged on one side of the outer surface of the second sprocket.
[0010] Furthermore, a floating plate is arranged between the opposite surfaces of the lifting plate, and both ends of the floating plate are fixedly connected to the surface of the lifting plate through right-angle brackets.
[0011] Furthermore, a rotatable rotating pipe is arranged at the upper end of the lifting plate. The center of the rotating pipe is sleeved on the outer surface of the gear column, and a second crown gear is arranged at the opening of the bottom surface of the rotating pipe and extends outward.
[0012] Furthermore, one end of the outer surface of the lifting plate extends to one side of the tipping bucket to be provided with an extension frame, and one end of the extension frame is hinged to the tipping bucket.
[0013] Furthermore, a second gear is meshed and connected to one side of the second crown gear. At the same time, a first universal joint is arranged at the center of the outer surface of the second gear on one side.
[0014] Furthermore, one end of the first universal joint is connected to a second universal joint. At the same time, a reciprocating lead screw is arranged on the outer surface of the second universal joint. A push rod is sleeved on the outer surface of the reciprocating lead screw. One end of the push rod is hinged to the outer surface of one side of the tipping bucket. An insert block is arranged on the inner wall of the push rod. One end of the insert block is clamped at the groove on the outer surface of the reciprocating lead screw.
[0015] Furthermore, one end of the tipping bucket extends below the water surface.
[0016] The beneficial effects of the present application are as follows: When sewage treatment is required inside the water channel, the motor located at the top of the bracket can operate at this time. After the motor operates, the chain can be driven to rotate through the belt. At the same time, after the chain rotates, the rotating shaft is driven to rotate by the second sprocket. While the second sprocket rotates, the first gear meshed and connected to one side is driven by the first crown gear. Therefore, after the first gear rotates, the gear column can be rotated. After the gear column rotates, the second gear meshed and connected to one side of the bottom surface is driven by the rotating pipe sleeved on the outer surface. After the second gear rotates, the reciprocating lead screw can be driven to rotate. Since one end of the insert block is clamped at the recess on the outer surface of the reciprocating lead screw, after the reciprocating lead screw rotates, the tipping bucket can be pushed and pulled back by the push rod. Therefore, while the rake teeth are treating the impurities inside the sewage, the tipping bucket is continuously reciprocated and pulled back, and the impurities floating on the liquid surface can be pulled by the tipping bucket and conveyed and treated by the rake teeth. When the tipping bucket continuously reciprocates and pulls back the garbage floating on the water surface, when the tipping bucket is pushed outward after the reciprocating pull-back is completed, the push of the tipping bucket can push the second push rod through the first push rod. Subsequently, the second push rod can push the extrusion plate. After the extrusion plate moves along the inside of the water delivery pipe, it can be realized that while the tipping bucket is pushed outward, the water flow rushes towards the grille plate and the rake teeth through the drainage groove at an accelerated speed. Thus, while the rake teeth are rotating to clean the garbage, the floating garbage will not be hooked and moved by the rake teeth.
[0017] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Brief Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0019] Figure 1 is a schematic perspective view of the overall sewage treatment grille machine according to an embodiment of the present application;
[0020] Figure 2 is a schematic structural view of the bracket according to an embodiment of the present application;
[0021] Figure 3 is a schematic structural view of the grille plate and rake teeth according to an embodiment of the present application;
[0022] Figure 4 is according to an embodiment of the present application Figure 3 enlarged structural view at A in;
[0023] Figure 5 is a schematic structural view of the tipping bucket according to an embodiment of the present application;
[0024] Figure 6 is a schematic bottom view of the floating plate according to an embodiment of the present application;
[0025] Figure 7 is according to an embodiment of the present application Figure 6 enlarged structural view at B in;
[0026] Figure 8 is a schematic top view of the push rod according to an embodiment of the present application;
[0027] Figure 9 is a schematic sectional view along B-B according to an embodiment of the present application;
[0028] Figure 10 is according to an embodiment of the present application Figure 9 enlarged structural view at C in;
[0029] Figure 11 is a schematic structural view of the push water pipe according to an embodiment of the present application;
[0030] Figure 12 is a schematic structural view of the drain trough according to an embodiment of the present application;
[0031] Figure 13 is a schematic top view of the push water pipe according to an embodiment of the present application;
[0032] Figure 14 It is a schematic structural diagram of the A-A sectional view extension according to the embodiment of the present application.
[0033] Icons: 1 - Bracket; 11 - Pulley; 12 - First sprocket; 13 - Lifting groove; 14 - Bottom plate; 15 - Rotating shaft; 151 - Second sprocket; 152 - First crown gear; 2 - Grille plate; 21 - Rake teeth; 22 - Chain; 3 - Motor; 31 - Belt; 4 - Gear column; 41 - First gear; 5 - Lifting plate; 51 - Extension frame; 52 - Tippler; 521 - Rotating groove; 522 - First push rod; 53 - Rotating tube; 531 - Second crown gear; 54 - Right-angle frame; 55 - Floating plate; 6 - U-shaped frame; 7 - Water pushing pipe; 71 - Drainage groove; 72 - Extrusion plate; 73 - Second push rod; 74 - Water inlet hole; 75 - Valve assembly; 8 - Second gear; 81 - First universal joint; 9 - Reciprocating lead screw; 91 - Second universal joint; 92 - Push rod; 93 - Insert block. Specific embodiments
[0034] Next, the technical solutions in the embodiments of the present application will be described in conjunction with the accompanying drawings in the embodiments of the present application.
[0035] To make the purpose, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.
[0036] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present application.
[0037] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0038] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.
[0039] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality of" is two or more unless otherwise specifically defined.
[0040] In the present application, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected to", "fixed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0041] In the present application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.
[0042] The following describes the sewage treatment grille machine according to an embodiment of the present application with reference to the drawings.
[0043] As Figures 1 - 3As shown, the sewage treatment grille machine according to the embodiment of the present application includes: a bracket 1 that can be placed inside a sewage channel. The bracket 1 is provided with an open structure on both sides so that sewage can flow through the bracket 1. A grille plate 2 is arranged between the opposite surfaces of the bracket 1. A rake tooth 21 for hooking sewage impurities is arranged on the outer surface of the grille plate 2. At the same time, the sewage inside can be filtered through the grille plate 2.
[0044] Chains 22 are arranged on both sides of the outer surface of the grille plate 2. The driving of the chains 22 is through a first sprocket 12 arranged at the upper end of the bracket 1. A pulley 11 is arranged on the front surface of the first sprocket 12. A motor 3 is fixedly arranged on one side of the upper end of the bracket 1. At the same time, a belt 31 is arranged between the output end of the motor 3 and the pulley 11. A second sprocket 151 is arranged at the lower part of the chains 22. Therefore, the motor 3 and the belt 31 can drive the pulley 11 to rotate. After the pulley 11 rotates, the rake teeth 21 and the grille plate 2 can be driven to rotate through the first sprocket 12 to realize sewage treatment.
[0045] A pair of second sprockets 151 are connected by a rotating shaft 15 so that they can rotate.
[0046] As Figures 2 - 5 shown, a flip bucket 52 that can be flipped is arranged in the water inlet direction of a pair of brackets 1. The driving of the flip bucket 52 is connected through the second sprocket 151. At the same time, a bottom plate 14 is arranged on one side of the outer surface of the bracket 1. A gear column 4 penetrates through the upper end of the bottom plate 14. The gear column 4 rotates with the penetration point as the axis. At the same time, a first gear 41 is fixedly arranged at the end of the gear column 4. A first crown gear 152 that meshes with the first gear 41 is arranged on one side of the outer surface of the second sprocket 151. The driving direction is changed through the first crown gear 152, so that the gear column 4 can rotate.
[0047] Lifting grooves 13 are opened at the edges on both sides of the front surface of a pair of brackets 1. A lifting plate 5 that can float along with the liquid level is arranged inside the lifting grooves 13. At the same time, a rotating tube 53 that can rotate is arranged at the upper end of the lifting plate 5. The center of the rotating tube 53 is sleeved on the outer surface of the gear column 4. Therefore, after the gear column 4 rotates, the rotating tube 53 can be driven to rotate synchronously. A floating plate 55 is arranged between the opposite surfaces of a pair of lifting plates 5. Both ends of the floating plate 55 are fixedly connected to the surface of the lifting plate 5 through right-angle frames 54. Through the buoyancy of the floating plate 55, the floating plate 55 can float on the water surface.
[0048] An extension frame 51 is arranged at one end of the outer surface of the lifting plate 5 and extends to one side of the flip bucket 52. One end of the extension frame 51 is hinged to the flip bucket 52, so that the flip bucket 52 rotates with the hinge point as the axis. One end of the flip bucket 52 extends below the liquid level, which is convenient for pulling back the impurities floating on the water surface.
[0049] As shown Figures 5 - 10 in the figure, a second crown gear 531 is provided extending outward at the bottom opening of the rotating pipe 53. A second gear 8 is meshed and connected to one side of the second crown gear 531. At the same time, a first universal joint 81 is provided at the center of the outer surface of the second gear 8 on one side. One end of the first universal joint 81 is connected to a second universal joint 91. The driving angle is changed through the first universal joint 81 and the second universal joint 91. At the same time, a reciprocating screw rod 9 is provided on the outer surface of the second universal joint 91. A push rod 92 is sleeved on the outer surface of the reciprocating screw rod 9. One end of the push rod 92 is hinged to the outer surface of the tipping bucket 52. An insert block 93 is provided inside the push rod 92. One end of the insert block 93 is clamped at the groove on the outer surface of the reciprocating screw rod 9. When sewage treatment is required inside the water channel, the motor 3 at the top of the bracket 1 can operate at this time. After the motor 3 operates, the chain 22 can be driven to rotate together through the belt 31. At the same time, after the chain 22 rotates, the rotating shaft 15 is driven to rotate by the second sprocket 151. While the second sprocket 151 rotates, the first gear 41 meshed and connected to one side is driven by the first crown gear 152. Therefore, after the first gear 41 rotates, the gear column 4 can be rotated. At the same time, after the gear column 4 rotates, the second gear 8 meshed and connected to the bottom side is driven by the rotating pipe 53 sleeved on the outer surface. After the second gear 8 rotates, the reciprocating screw rod 9 can be driven to rotate. Since one end of the insert block 93 is clamped at the recess on the outer surface of the reciprocating screw rod 9, after the reciprocating screw rod 9 rotates, the tipping bucket 52 can be pushed and pulled back through the push rod 92. Therefore, while the rake teeth 21 process the impurities inside the sewage, the tipping bucket 52 reciprocates continuously, and the impurities floating on the liquid surface can be pulled by the tipping bucket 52 and transported and processed by the rake teeth 21.
[0050] As Figures 5 - 6 shown Figures 11 - 14 in the figure, when the rake teeth 21 process the sewage, since the floating objects on the water surface float towards the surface of the rake teeth 21 along with the water flow, and when some large floating objects are hooked upward by the rake teeth 21, the floating objects are likely to move in the reverse direction, thereby affecting the rake teeth 21 from hooking the floating objects. A U-shaped bracket 6 is provided at one side edge of the upper end of the extension bracket 51. A water pushing pipe 7 is fixedly provided at the end of the U-shaped bracket 6. The water pushing pipe 7 is arranged in a U-shaped structure. At the same time, a drain groove 71 is opened on one side of the outer surface of the water pushing pipe 7, making its interior a through hollow structure. An extrusion plate 72 is provided at the upper side opening of the drain groove 71. A second push rod 73 extends from the outer surface of the extrusion plate 72.
[0051] On one side of the arc surface of the outer surface of the tipping bucket 52, a rotating groove 521 is provided. Between the inside of the rotating groove 521 and the end of the second push rod 73, a first push rod 522 is arranged. The two side ends of the first push rod 522 are respectively hinged to the rotating groove 521 and the end of the second push rod 73. Therefore, when the tipping bucket 52 is pushed outwards, the extrusion plate 72 can be pushed through the first push rod 522. Subsequently, after the extrusion plate 72 moves, the water flows towards the rake teeth 21 through the drainage groove 71 for impact. On one side of the outer surface of the extrusion plate 72, a water inlet hole 74 is penetrated. On one side of the outer surface of the water inlet hole 74, a valve assembly 75 is arranged. The one-way water inlet can be realized through the valve assembly 75. When the tipping bucket 52 continuously reciprocates to pull the garbage floating on the water surface, when the tipping bucket 52 is pushed outwards after the pulling-back is completed, the pushing of the tipping bucket 52 can push the second push rod 73 through the first push rod 522. Subsequently, the second push rod 73 can push the extrusion plate 72. After the extrusion plate 72 moves along the inside of the push water pipe 7, it can be realized that while the tipping bucket 52 is being pushed outwards, the water flow accelerates towards the grille plate 2 and the rake teeth 21 through the drainage groove 71. Thus, it is convenient for the rake teeth 21 to rotate and clean the garbage, and the floating garbage will not be hooked and moved by the rake teeth 21.
[0052] Specifically, the working principle of this sewage treatment grille machine:
[0053] When sewage treatment is required inside the water channel, at this time, the motor 3 located at the top of the bracket 1 can operate. After the motor 3 operates, the chain 22 can be driven to rotate through the belt 31. At the same time, after the chain 22 rotates, the rotating shaft 15 is driven to rotate by the second sprocket 151. While the second sprocket 151 rotates, the first gear 41 engaged and connected on one side is driven by the first crown gear 152. Therefore, after the first gear 41 rotates, the gear column 4 can be rotated. At the same time, after the gear column 4 rotates, the second gear 8 engaged and connected to the bottom side is driven by the rotating tube 53 sleeved on the outer surface. After the second gear 8 rotates, the reciprocating lead screw 9 can be driven to rotate. Since one end of the block 93 is clamped in the recess on the outer surface of the reciprocating lead screw 9, after the reciprocating lead screw 9 rotates, the tipping bucket 52 can be pushed and pulled back through the push rod 92. Therefore, while the rake teeth 21 are treating the impurities in the sewage, the tipping bucket 52 continuously reciprocates to pull, and the impurities floating on the liquid surface can be pulled by the tipping bucket 52 and conveyed for treatment by the rake teeth 21.
[0054] When the tipping bucket 52 continuously reciprocates to pull the garbage floating on the water surface, when the tipping bucket 52 is pushed outwards after the pulling-back is completed, the pushing of the tipping bucket 52 can push the second push rod 73 through the first push rod 522. Subsequently, the second push rod 73 can push the extrusion plate 72. After the extrusion plate 72 moves along the inside of the push water pipe 7, it can be realized that while the tipping bucket 52 is being pushed outwards, the water flow accelerates towards the grille plate 2 and the rake teeth 21 through the drainage groove 71. Thus, it is convenient for the rake teeth 21 to rotate and clean the garbage, and the floating garbage will not be hooked and moved by the rake teeth 21.
[0055] It should be noted that the specific model and specifications of the motor 3 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.
[0056] The power supply and principle of the motor 3 are clear to those skilled in the art, and will not be described in detail here.
[0057] The above are only embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0058] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, and all should be covered by the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims
1. Wastewater treatment grille machine, characterized in that, Including: A bracket (1) with open structures on both sides, a chain (22) and a grille plate (2) arranged inside the bracket (1). At the same time, lifting grooves (13) are provided at the front edges on both sides of the bracket (1), and a liftable and movable lifting plate (5) is arranged inside the lifting grooves (13). At the same time, a tipping bucket (52) is arranged on the front surface of the water flow impact surface of the grille plate (2).
2. The sewage treatment grille machine according to claim 1, characterized in that, Second sprockets (151) and first sprockets (12) are respectively arranged at both ends of the chain (22). At the same time, a pulley (11) is arranged on the front surface of the first sprocket (12).
3. The sewage treatment grille machine according to claim 2, wherein, A motor (3) is fixedly arranged on one side of the upper end of the bracket (1). A belt (31) is arranged between the output end of the motor (3) and the pulley (11), and a rotating shaft (15) is arranged between the second sprockets (151).
4. The sewage treatment grille machine according to claim 3, wherein, A bottom plate (14) is arranged on one side of the outer surface of the bracket (1). A gear column (4) penetrates through the upper end of the bottom plate (14). At the same time, a first gear (41) is fixedly arranged at the end of the gear column (4), and a first crown gear (152) is arranged on one side of the outer surface of the second sprocket (151).
5. The sewage treatment grille machine according to claim 4, wherein, A floating plate (55) is arranged between the opposite surfaces of the lifting plate (5). Both ends of the floating plate (55) are fixedly connected to the surface of the lifting plate (5) through right-angle brackets (54).
6. The sewage treatment grille machine according to claim 5, wherein A rotatable rotating tube (53) is arranged at the upper end of the lifting plate (5). The center of the rotating tube (53) is sleeved on the outer surface of the gear column (4). A second crown gear (531) extends outward from the opening at the bottom surface of the rotating tube (53).
7. The sewage treatment grille machine according to claim 6, characterized in that, An extension frame (51) extends from one end of the outer surface of the lifting plate (5) to one side of the tipping bucket (52), and one end of the extension frame (51) is hinged to the tipping bucket (52).
8. The sewage treatment grille machine according to claim 7, characterized in that, A second gear (8) is meshed and connected to one side of the second crown gear (531). At the same time, a first universal joint (81) is arranged at the center of the outer surface of the second gear (8).
9. The sewage treatment grille machine according to claim 8, characterized in that, One end of the first universal joint (81) is connected to a second universal joint (91). At the same time, a reciprocating lead screw (9) is arranged on one side of the outer surface of the second universal joint (91). A push rod (92) is sleeved on the outer surface of the reciprocating lead screw (9). One end of the push rod (92) is hinged to one side of the outer surface of the tipping bucket (52). An insert block (93) is arranged on the inner wall of the push rod (92), and one end of the insert block (93) is clamped at the groove on the outer surface of the reciprocating lead screw (9).
10. The sewage treatment grille machine according to claim 9, wherein, One end of the tipping bucket (52) extends below the water surface.