Concrete filtering device

Abstract

The utility model provides a concrete filtering device, which relates to the technical field of water treatment and comprises a barrel, a support fixedly mounted on the barrel, supporting legs arranged at the lower end of the support, openings arranged at two ends of the barrel, a filter plate fixedly mounted at the upper end in the barrel, an annular sleeve connected to the upper end opening of the barrel through screws, and a top plate fixedly mounted in the annular sleeve. A first bevel gear is arranged on the top plate, a second bevel gear is arranged on the top plate, a first rotating shaft is rotatably arranged on the top plate, the lower end of the first rotating shaft penetrates through the filter plate, and a plurality of shifting plates are fixedly arranged on the first rotating shaft. Materials are placed in the annular sleeve and located on the filter plate, the materials are filtered through the filter plate, and meanwhile the materials are pushed to move through the stirring plates, so that the materials are driven to move on the filter plate, and the materials can be prevented from blocking the filter plate.

Description

Technical Field

[0001] The utility model relates to the field of water treatment, in particular to a concrete filtering device. Background Art

[0002] Concrete filter is an important equipment widely used in the field of water treatment. Its main function is to filter out impurities and pollutants in the water to prevent them from affecting the environment. In the concrete multi-media filter, the sewage is first filtered through the filter material with larger particle size to remove larger impurities and suspended particles, and then further filtered through the filter material layer with smaller particle size to remove the remaining suspended particles and pollutants. After filtering with a variety of filter media, the water quality of the effluent can reach the national secondary B standard or above, which is suitable for irrigation, flushing and other purposes. The design of structures such as V-type filter and concrete filter plate is to improve the filtration efficiency and stability to ensure that the water quality meets the standard. Devices such as long-handled filter head and filter cap are responsible for the backwashing operation at the bottom of the filter to prevent the filter material from clogging and maintain the filtration effect. Concrete filter devices are widely used in the field of drainage treatment, such as roads, bridges, tunnels, embankments and other projects, to ensure that the quality of the discharged water meets the standards. In addition, they are also commonly used in environmental protection filter tanks and artificial wetland filter elements for preliminary filtration and treatment of rainwater or sewage. During the use of existing concrete filter devices, materials are easily blocked on the filter structure, resulting in blockage inside the concrete filter device. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a concrete filtering device, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a concrete filtering device, including a cylinder, a bracket is fixedly installed on the cylinder, a supporting leg is arranged at the lower end of the bracket, both ends of the cylinder are opened, a filter plate is fixedly installed on the upper end of the cylinder, an annular sleeve is connected to the upper port of the cylinder by screws, a top plate is fixedly installed in the annular sleeve, a first rotating shaft is rotatably installed on the top plate, the lower end of the first rotating shaft passes through the filter plate, a plurality of paddles are fixedly installed on the first rotating shaft, the paddles are located above the filter plate, a driving mechanism for driving the first rotating shaft to rotate is arranged outside the annular sleeve, and the driving mechanism is connected to the first rotating shaft.

[0005] The driving mechanism comprises a motor, which is fixedly mounted outside the annular sleeve. A first bevel gear is fixedly mounted on the output shaft end of the motor, a second bevel gear is fixedly mounted on the upper end of the first rotating shaft, and the second bevel gear is meshed with the first bevel gear.

[0006] As a further technical solution of the utility model, a blocking plate is provided at the lower port of the cylinder, and the blocking plate is connected to the lower port of the cylinder by screws, and the blocking plate can block the lower port of the cylinder.

[0007] As a further technical solution of the utility model, an inner plate is fixedly installed in the cylinder, a spline sleeve is rotatably installed on the inner plate, a stirring plate is fixedly installed outside the spline sleeve, and the stirring plate is located above the sealing plate.

[0008] As a further technical solution of the utility model, a lower plate is fixedly installed in the cylinder, a spline sleeve is rotatably installed on the lower plate, a spline shaft passes through the spline sleeve, and also includes a movable plate, the spline shaft passes through the movable plate and the two are rotatably connected.

[0009] As a further technical solution of the utility model, the lower end of the spline shaft is inserted into the spline sleeve and the two are splined together. The lower end of the first rotating shaft is provided with a spline groove. The upper end of the spline shaft can be inserted into the spline groove of the lower end of the first rotating shaft and the two are splined together. Two telescopic rods are fixedly installed on the lower plate at intervals, and the output end of the telescopic rod is fixedly connected to the movable plate.

[0010] The utility model provides a concrete filtering device, which has the following beneficial effects compared with the prior art:

[0011] The concrete filtering device of the present invention drives the first bevel gear to rotate through the motor, and the first bevel gear drives the second bevel gear to rotate, the first rotating shaft rotates and drives multiple paddles to rotate, the material is placed in the annular sleeve and located on the filter plate, the material is filtered through the filter plate, and the material is pushed to move by the multiple paddles, thereby driving the material to move on the filter plate, which can prevent the material from being blocked on the filter plate.

[0012] By providing a detachable connection between the annular sleeve and the cylinder, and a detachable connection between the sealing plate and the cylinder, the annular sleeve and the parts inside the cylinder can be detached, and the filter plate, multiple shift plates and the inside of the cylinder can be cleaned separately.

[0013] When the material is filtered and falls onto the blocking plate, the material is collected inside the cylinder. During the collection process, the movable plate is driven to move by the telescopic rod, and the movable plate moves synchronously with the spline shaft, so that the upper end of the spline shaft is inserted into the spline groove at the lower end of the first rotating shaft and the splines of the two are matched. The first rotating shaft can drive the spline sleeve to rotate while rotating, thereby driving multiple stirring plates to rotate. The stirring plates stir the material to prevent the material from sedimentation and agglomeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a concrete filtering device;

[0015] Figure 2 It is a front view of a concrete filtering device;

[0016] Figure 3 is a cross-sectional view of a concrete filtering device;

[0017] Figure 4 A concrete filter device Figure 3 A is an enlarged schematic diagram.

[0018] In the figure: cylinder 1, bracket 2, filter plate 3, annular sleeve 4, top plate 5, first rotating shaft 6, dial plate 7, motor 8, first bevel gear 9, second bevel gear 10, blocking plate 11, inner plate 12, spline sleeve 13, stirring plate 14, lower plate 15, spline shaft sleeve 16, spline shaft 17, movable plate 18, telescopic rod 19. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a concrete filtering device, including a cylinder 1, a bracket 2 is fixedly installed on the cylinder 1, a support leg is arranged at the lower end of the bracket 2, the cylinder 1 is opened at both ends, a filter plate 3 is fixedly installed on the upper end of the cylinder 1, an annular sleeve 4 is connected to the upper port of the cylinder 1 by screws, a top plate 5 is fixedly installed in the annular sleeve 4, a first rotating shaft 6 is rotatably installed on the top plate 5, the lower end of the first rotating shaft 6 passes through the filter plate 3, a plurality of paddles 7 are fixedly installed on the first rotating shaft 6, the paddles 7 are located above the filter plate 3, a driving mechanism for driving the first rotating shaft 6 to rotate is arranged outside the annular sleeve 4, and the driving mechanism is connected to the first rotating shaft 6. The driving mechanism includes a motor 8, the motor 8 is fixedly installed outside the annular sleeve 4, a first bevel gear 9 is fixedly installed on the output shaft end of the motor 8, a second bevel gear 10 is fixedly installed on the upper end of the first rotating shaft 6, and the second bevel gear 10 is meshed with the first bevel gear 9. The first bevel gear 9 is driven to rotate by the motor 8, and the first bevel gear 9 drives the second bevel gear 10 to rotate. The first rotating shaft 6 rotates and drives multiple paddles 7 to rotate. The material is placed in the annular sleeve 4 and located on the filter plate 3. The material is filtered by the filter plate 3. At the same time, the material is pushed to move by the multiple paddles 7, thereby driving the material to move on the filter plate 3, which can prevent the material from being blocked on the filter plate 3.

[0021] Among them, a blocking plate 11 is arranged at the lower end of the cylinder 1, and the blocking plate 11 is connected to the lower end of the cylinder 1 by screws, and the blocking plate 11 can block the lower end of the cylinder 1. The blocking plate 11 is used to receive and collect materials.

[0022] Among them, an inner plate 12 is fixedly installed in the cylinder 1, a spline sleeve 13 is rotatably installed on the inner plate 12, an agitating plate 14 is fixedly installed outside the spline sleeve 13, and the agitating plate 14 is located above the blocking plate 11. A lower plate 15 is fixedly installed in the cylinder 1, a spline sleeve 16 is rotatably installed on the lower plate 15, a spline shaft 17 is passed through the spline sleeve 16, and a movable plate 18 is also included, the spline shaft 17 passes through the movable plate 18 and the two are rotatably connected. The lower end of the spline shaft 17 is inserted into the spline sleeve 13 and the two are spline-matched, a spline groove is opened at the lower end of the first rotating shaft 6, the upper end of the spline shaft 17 can be inserted into the spline groove at the lower end of the first rotating shaft 6 and the two are spline-matched, two telescopic rods 19 arranged at intervals are fixedly installed on the lower plate 15, and the output end of the telescopic rod 19 is fixedly connected to the movable plate 18.

[0023] By setting a detachable connection between the annular sleeve 4 and the cylinder 1, and a detachable connection between the blocking plate 11 and the cylinder 1, the annular sleeve 4 and the parts inside the cylinder 1 can be detached, and the filter plate 3, multiple dial plates 7 and the inside of the cylinder 1 can be cleaned separately. When the material falls on the blocking plate 11 after being filtered, the material is collected inside the cylinder 1. During the collection process, the movable plate 18 is driven to move by the telescopic rod 19, and the movable plate 18 moves synchronously with the spline shaft 17, so that the upper end of the spline shaft 17 is inserted into the spline groove at the lower end of the first rotating shaft 6 and the splines of the two are matched. The first rotating shaft 6 can drive the spline sleeve 13 to rotate while rotating, thereby driving the multiple stirring plates 14 to rotate, and the stirring plates 14 stir the material, so that the material is not easy to be deposited and agglomerated.

[0024] The working principle of the utility model is as follows: the first bevel gear 9 is driven to rotate by the motor 8, the first bevel gear 9 drives the second bevel gear 10 to rotate, the first rotating shaft 6 rotates and drives the plurality of paddles 7 to rotate, the material is placed in the annular sleeve 4 and is located on the filter plate 3, the material is filtered by the filter plate 3, and the material is pushed to move by the plurality of paddles 7, thereby driving the material to move on the filter plate 3, and preventing the material from being blocked on the filter plate 3. When the material is filtered and falls on the blocking plate 11, the material is collected inside the cylinder 1. During the collection process, the movable plate 18 is driven to move by the telescopic rod 19, and the movable plate 18 moves synchronously with the spline shaft 17, so that the upper end of the spline shaft 17 is inserted into the spline groove at the lower end of the first rotating shaft 6 and the two are spline-matched. The first rotating shaft 6 can drive the spline sleeve 13 to rotate while rotating, thereby driving the plurality of stirring plates 14 to rotate, and the stirring plates 14 stir the material, so that the material is not easy to be deposited and agglomerated.

[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A concrete filter device, characterized in that: The invention comprises a cylinder (1), a bracket (2) is fixedly mounted on the cylinder (1), a supporting leg is arranged at the lower end of the bracket (2), the cylinder (1) is opened at both ends, a filter plate (3) is fixedly mounted on the upper end of the cylinder (1), an annular sleeve (4) is connected to the upper end of the cylinder (1) by screws, a top plate (5) is fixedly mounted in the annular sleeve (4), a first rotating shaft (6) is rotatably mounted on the top plate (5), the lower end of the first rotating shaft (6) passes through the filter plate (3), a plurality of dial plates (7) are fixedly mounted on the first rotating shaft (6), the dial plates (7) are located above the filter plate (3), a driving mechanism for driving the first rotating shaft (6) to rotate is arranged outside the annular sleeve (4), and the driving mechanism is connected to the first rotating shaft (6); The driving mechanism comprises a motor (8), the motor (8) is fixedly mounted outside the annular sleeve (4), a first bevel gear (9) is fixedly mounted on the output shaft end of the motor (8), a second bevel gear (10) is fixedly mounted on the upper end of the first rotating shaft (6), and the second bevel gear (10) is meshed with the first bevel gear (9).

2. A concrete filtering device according to claim 1, characterized in that: A blocking plate (11) is provided at the lower port of the cylinder (1); the blocking plate (11) is connected to the lower port of the cylinder (1) by means of screws; the blocking plate (11) can block the lower port of the cylinder (1).

3. A concrete filtering device according to claim 2, characterized in that: An inner plate (12) is fixedly mounted inside the cylinder (1), a spline sleeve (13) is rotatably mounted on the inner plate (12), an agitating plate (14) is fixedly mounted outside the spline sleeve (13), and the agitating plate (14) is located above the blocking plate (11).

4. A concrete filtering device according to claim 3, characterized in that: A lower plate (15) is fixedly installed in the cylinder (1), a spline shaft sleeve (16) is rotatably installed on the lower plate (15), a spline shaft (17) passes through the spline shaft sleeve (16), and a movable plate (18) is also included, the spline shaft (17) passes through the movable plate (18), and the two are rotatably connected.

5. A concrete filtering device according to claim 4, characterized in that: The lower end of the spline shaft (17) is inserted into the spline sleeve (13) and the two are spline-matched. The lower end of the first rotating shaft (6) is provided with a spline groove. The upper end of the spline shaft (17) can be inserted into the spline groove of the lower end of the first rotating shaft (6) and the two are spline-matched. Two telescopic rods (19) arranged at intervals are fixedly mounted on the lower plate (15), and the output end of the telescopic rod (19) is fixedly connected to the movable plate (18).

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