Filter grille

Abstract

The utility model discloses a filter grille, including mounting frame, controller, electric push rod and motor, the both sides of mounting frame's outer surface are equipped with the support shaft of penetrating to the inside, the two support shafts jointly fixed connection is provided with the hollow cylinder between, the outer surface of hollow cylinder is detachably equipped with four arc grille, the outer surface of the hollow cylinder is detachably equipped with the electric push rod, the electric push rod is equipped with the electric push rod, the electric push rod is equipped with the electric push rod, the electric push rod is equipped with the electric push rod. And one side of the outer surface of the mounting frame is fixedly connected with a mounting plate. The four arc-shaped grids are combined into a new filtering grid through the supporting shaft, the hollow cylinder, the arc-shaped grids, the mounting plate, the electric push rod, the motor, the auxiliary pedal, the transmission assembly and the arc-shaped push plate, each arc-shaped grid can be cleaned, disassembled, maintained and the like in turn, and in the operation process, the arc-shaped grids can be cleaned, disassembled, maintained and the like. The whole device does not need to be shut down, the influence on the water treatment efficiency is avoided, mechanical cleaning is adopted in the cleaning operation, manual operation is reduced, and the device is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter grating technical field especially relates to a filter grating. BACKGROUND

[0002] Filter grating is a kind of equipment for filtering and removing suspended solids and floating matter in water.Filter grating can be divided into plane grating and curved grating according to shape, and can be divided into coarse grating, medium grating and fine grating according to the gap of grating bar.The main function of filter grating is to intercept large particle materials in sewage, such as branches, leaves, paper and plastic bags, to prevent these materials from entering subsequent treatment equipment and affecting treatment effect and normal operation of equipment.

[0003] At present, filter grating is usually an integral block, and adopts integral design, when filter grating needs to be removed for maintenance or cleaning due to damage, blockage and other reasons, shutdown operation is needed, and due to the uncertainty of operation efficiency and time, shutdown for several minutes or several hours is usually needed, which consumes long time, thereby affecting water treatment efficiency, and therefore, a kind of filter grating is proposed. UTILITARY MODEL CONTENT

[0004] The utility model discloses a filter grating to solve the shortcomings in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a filter grating, including installation frame, controller, electric push rod and motor, the outer surface both sides of installation frame are equipped with the support shaft that penetrates to the inside, and the hollow cylinder is fixedly connected between two support shafts, four arc-shaped grates are detachably installed on the outer surface of the hollow cylinder,

[0006] The outer surface of the installation frame is fixedly connected with a mounting plate on one side, and the electric push rod is fixedly installed on the outer surface of the mounting plate on one side, the movable end of the electric push rod penetrates the mounting plate and is fixedly connected with an arc-shaped push plate, and the arc-shaped push plate is matched with the arc-shaped grate.

[0007] The outer surface of the installation frame is fixedly connected with an auxiliary pedal on both sides, and the motor is fixedly installed at the bottom of the adjacent auxiliary pedal, and the motor is jointly installed with the adjacent support shaft between the transmission assembly.

[0008] The controller is fixedly installed at the bottom of the adjacent auxiliary pedal.

[0009] Further, the two support shafts are rotatably connected between the installation frame, the installation frame has a supporting effect on the support shaft, which is conducive to the installation of the support shaft.

[0010] Further, the outer surface of the hollow cylinder is uniformly provided with four insertion slots, and the four insertion slots are inclined.

[0011] Further, four said arc-shaped grids are fixedly connected with the insertion strips at one end of the hollow cylinder, and the insertion strips are matched with the insertion slots, and a plurality of bolts are threadedly connected between the four insertion strips and the hollow cylinder, which facilitates the fixed connection of the insertion strips and the hollow cylinder.

[0012] Further, the transmission assembly comprises two gears, which are fixedly sleeved on the outer surfaces of the adjacent support shafts and the motor output shaft respectively, and the two gears are meshedly connected, which facilitates the rotation of the adjacent support shafts driven by the motor.

[0013] Further, the outer surface of the mounting frame is fixedly installed with an arc-shaped plate matched with the arc-shaped grid, which facilitates the discharge of suspended matter and floating matter.

[0014] Further, the controller is electrically connected with the electric push rod and the motor, which facilitates the control of the overall operation.

[0015] The beneficial effects of the utility model are as follows:

[0016] In use, the filter grid is combined with four arc-shaped grids into a new filter grid through the support shaft, the hollow cylinder, the arc-shaped grid, the mounting plate, the electric push rod, the motor, the auxiliary pedal, the transmission assembly and the arc-shaped push plate, each arc-shaped grid can be cleaned, disassembled and maintained in turn, and the whole does not need to be stopped during operation, so that the water treatment efficiency is not affected, and the cleaning operation is mechanical, which reduces manual operation and makes the use more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model, the following will be a brief introduction to the drawings needed in the specific implementation mode, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0018] Fig. 1 The utility model discloses a perspective view;

[0019] Fig. 2 The utility model discloses a side view;

[0020] Fig. 3 The utility model discloses a hollow cylinder sectional view.

[0021] The signs are as follows:

[0022] 1. Mounting frame; 2. Auxiliary pedal; 3. Curved plate; 4. Curved grille; 5. Hollow cylinder; 6. Curved push plate; 7. Electric push rod; 8. Gear; 9. Mounting plate; 10. Controller; 11. Motor; 12. Support shaft; 13. Bolt; 14. Slot; 15. Insert. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figs. 1 to 3 As shown, a filter grid is disclosed, comprising a mounting frame 1, a controller 10, an electric push rod 7, and a motor 11. Support shafts 12 extending through to the inner side are provided on both sides of the outer surface of the mounting frame 1. Both support shafts 12 are rotatably connected to the mounting frame 1. Bearings are installed at the rotatable connection points between the support shafts 12 and the mounting frame 1. The inner ring of the bearing is fixedly connected to the support shaft 12, and the outer ring of the bearing is fixedly connected to the mounting frame 1. This not only facilitates the installation of the support shafts 12 but also reduces the rotational resistance of the support shafts 12. A hollow cylinder 5 is fixedly connected between the two support shafts 12. The outer surface of the hollow cylinder 5... Four arc-shaped grilles 4 are detachably mounted on the surface of the hollow cylinder 5. Four slots 14 are evenly provided on the outer surface of the hollow cylinder 5. Each of the four arc-shaped grilles 4 is fixedly connected to a strip 15 at one end of the hollow cylinder 5. The strip 15 matches the slot 14. The four strips 15 are threadedly connected to the hollow cylinder 5 with multiple bolts 13. The arrangement of the slots 14 and the strips 15 facilitates the insertion of the arc-shaped grilles 4 into the outer surface of the hollow cylinder 5. The arrangement of the bolts 13 facilitates the fixing of the arc-shaped grilles 4 to the hollow cylinder 5. The bolts 13 are distributed at both ends of the hollow cylinder 5, which is convenient for disassembly and assembly operations.

[0025] An installation plate 9 is fixedly connected to one side of the outer surface of the installation frame 1, and an electric push rod 7 is fixedly installed on one side of the outer surface of the installation plate 9. The movable end of the electric push rod 7 passes through the installation plate 9 and is fixedly connected to an arc-shaped push plate 6. The arc-shaped push plate 6 matches the arc-shaped grid 4. The electric push rod 7 can push the arc-shaped push plate 6 to move, which facilitates the cleaning of the corresponding arc-shaped grid 4. An arc-shaped plate 3 is fixedly installed on one side of the outer surface of the installation frame 1, and the arc-shaped plate 3 matches the arc-shaped grid 4. The setting of the arc-shaped plate 3 is conducive to assisting the discharge of blocked suspended and floating objects.

[0026] The outer surface of the installation frame 1 is fixedly connected with auxiliary steps 2 on both sides, and a motor 11 is fixedly installed at the bottom of the adjacent auxiliary step 2, and a transmission assembly is jointly installed between the motor 11 and the adjacent support shaft 12, the transmission assembly comprises two gears 8, and the two gears 8 are fixedly sleeved on the outer surfaces of the adjacent support shaft 12 and the output shaft of the motor 11 respectively, and the two gears 8 are meshedly connected.

[0027] A controller 10 is fixedly installed at the bottom of the adjacent auxiliary step 2, and the controller 10 is electrically connected with the electric push rod 7 and the motor 11, the controller 10, the electric push rod 7 and the motor 11 are prior arts, and the type and the specification thereof can be selected according to actual needs to meet the overall operation requirement, the controller 10 is the control basic hardware of the application, and the controller 10 is beneficial to control the overall operation, and the specific data analysis and processing related to the control function are the method contents that can be realized by the person skilled in the art based on the common knowledge, which are not within the scope of the present application, and the above description only illustrates the beneficial effects of the improvement of the hardware structure that can be realized by combining the common knowledge.

[0028] Working principle: in daily use, the controller 10 controls the motor 11 to rotate by 45 degrees at a time, the motor 11 drives the gear 8 connected therewith to rotate, then another gear 8 drives the support shaft 12 to rotate, the support shaft 12 drives the hollow cylinder 5 to rotate, the hollow cylinder 5 drives the four arc-shaped gratings 4 to rotate, so that the position switching of the arc-shaped grating 4 is realized, then the electric push rod 7 pushes the arc-shaped push plate 6 to move, the arc-shaped push plate 6 pushes the suspended matter and the floating matter in the corresponding arc-shaped grating 4 into the arc-shaped plate 3, and then pushes out;

[0029] When disassembly and maintenance are needed, the worker can step on the auxiliary step 2, then unscrew the bolt 13 at the top of the hollow cylinder 5 on the side, then unscrew another bolt 13, and then take down the corresponding arc-shaped grating 4, when the maintenance is completed, the insertion strip 15 on the arc-shaped grating 4 is inserted into the insertion slot 14, and then all the bolts 13 are screwed.

[0030] The preferred embodiments disclosed above are only used to help describe the application. The preferred embodiments do not describe all the details, and the application is not limited to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the application, so that the person skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A filter grid, comprising a mounting frame (1), a controller (10), an electric actuator (7), and a motor (11), characterized in that: The mounting frame (1) has support shafts (12) extending through to the inner side on both sides of its outer surface. A hollow cylinder (5) is fixedly connected between the two support shafts (12). Four arc-shaped grilles (4) are detachably installed on the outer surface of the hollow cylinder (5). The mounting frame (1) is fixedly connected to one side of the outer surface of the mounting plate (9), and the electric push rod (7) is fixedly installed on one side of the outer surface of the mounting plate (9). The movable end of the electric push rod (7) passes through the mounting plate (9) and is fixedly connected to an arc-shaped push plate (6), and the arc-shaped push plate (6) matches the arc-shaped grille (4). The mounting frame (1) has auxiliary pedals (2) fixedly connected to both sides of its outer surface, and the motor (11) is fixedly installed at the bottom of the adjacent auxiliary pedal (2). The motor (11) and the adjacent support shaft (12) are connected by a transmission assembly. The controller (10) is fixedly installed at the bottom of the adjacent auxiliary pedal (2).

2. A filter grid according to claim 1, characterized in that: Both of the support shafts (12) are rotatably connected to the mounting frame (1).

3. A filter grid according to claim 1, characterized in that: The outer surface of the hollow cylinder (5) is provided with four slots (14) evenly distributed.

4. A filter grid according to claim 3, characterized in that: Each of the four arc-shaped grilles (4) is fixedly connected to one end of the hollow cylinder (5) with a strip (15), and the strip (15) matches the slot (14). All four strips (15) are threadedly connected to the hollow cylinder (5) with multiple bolts (13).

5. A filter grid according to claim 1, characterized in that: The transmission assembly includes two gears (8), which are respectively fixedly sleeved on the outer surface of the adjacent support shaft (12) and the outer surface of the output shaft of the motor (11), and the two gears (8) are meshed together.

6. A filter grid according to claim 1, characterized in that: An arc-shaped plate (3) is fixedly installed on one side of the outer surface of the mounting frame (1), and the arc-shaped plate (3) matches the arc-shaped grille (4).

7. A filter grid according to claim 1, characterized in that: The controller (10) is electrically connected to the electric push rod (7) and the motor (11).

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