Water supply and drainage clarification tank

Abstract

The utility model relates to the technical field of clarification tanks, and discloses a water supply and drainage clarification tank which comprises a clarification tank body, a water inlet pipe is embedded in the outer wall of the clarification tank body, a drainage pipe is embedded in the outer wall of the clarification tank body, the top surface of the clarification tank body is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the clarification tank body. A driving part is arranged in the fixing frame, through mutual cooperative use of a fixing bin, a connecting block, a telescopic rod, a third driving motor and a fixing block, a cleaning brush can move downwards until bristles of the cleaning brush make complete contact with the inner bottom wall of the clarification tank body and then rotate, and the effect of washing sludge on the inner bottom wall of the clarification tank body is achieved; and meanwhile, the height of the fixing bin can be adaptively adjusted according to the brushing effect, so that a certain pressure is applied to the cleaning brush during brushing, bristles of the cleaning brush are more sufficiently in contact with the inner bottom wall of the clarification tank body, and the brushing strength is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clarifiers, and more specifically to a water supply and drainage clarifier. Background Art

[0002] The medium that serves to intercept and separate impurity particles in the clarifier is suspended sludge. In the clarifier, the sludge is lifted up and placed in a uniformly distributed suspended state, forming a high-concentration stable active sludge layer in the pool. The raw water flows from bottom to top in the clarifier. The sludge layer is in a dynamic equilibrium state in the rising water flow due to gravity. When the raw water passes through the sludge suspension layer, the suspended matter in the raw water is retained by the sludge suspension layer using the principle of contact flocculation, so that the water is clarified and the clean water is collected at the top of the clarifier.

[0003] After searching, the Chinese patent with the announcement number CN211170200U discloses a water supply and drainage clarification tank. The patent controls the operation of the electric push rod through an external switch, and the electric push rod pushes the cleaning plate to remove all the sludge. At the same time, the device can be scrubbed by a cleaning brush, which is convenient and labor-saving, ensures the cleanliness of the device, is convenient for next use, and improves the purification effect of the device on sewage;

[0004] However, the above scheme still has the following disadvantages: after the cleaning brush has been used to clean the sludge for a long time, the bristles of the cleaning brush will gradually wear out and become shorter, resulting in the cleaning brush gradually weakening the force of cleaning the sludge on the bottom wall of the clarification tank, thereby reducing the cleaning effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water supply and drainage clarification tank to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions:

[0007] A water supply and drainage clarification tank comprises: a clarification tank body, an inlet pipe is embedded in the outer wall of the clarification tank body, a drain pipe is embedded in the outer wall of the clarification tank body, a fixing frame is fixedly connected to the top surface of the clarification tank body, a driving component is provided inside the fixing frame, a washing component is provided below the fixing frame, a guide component is connected to the washing component, the driving component drives the washing component linearly through the guide component to change the pressure of the washing component on the bottom wall of the clarification tank body, and the washing component comprises: a fixed bin, the fixed bin is provided below the fixed bin, a third driving motor is fixedly connected to the inside of the fixed bin, a connecting piece is provided on the output end of the third driving motor, and a cleaning brush is connected to the connecting piece.

[0008] Furthermore, the connecting member includes: a fixed block, which is fixedly connected to the output end of the third driving motor, and a plurality of threaded holes are provided on the top surface of the fixed block, and each two threaded holes form a group, and bolts are threadedly connected in the threaded holes, and two threaded grooves are provided on the top surface of the cleaning brush, and the two threaded grooves correspond to each group of threaded holes, and the bolts are threadedly connected to the threaded grooves.

[0009] Furthermore, the driving component includes: a second driving motor, the second driving motor is embedded in the inner wall of the fixed frame, the output end of the second driving motor is fixedly connected with a bidirectional screw rod, the inner wall of the fixed frame is embedded with a bearing, one end of the bidirectional screw rod is fixedly connected to the inner ring of the bearing, and the internal sliding connection of the fixed frame is provided with two moving blocks, and the moving blocks are threadedly connected to the bidirectional screw rod.

[0010] Furthermore, the driving component also includes: a connecting rod, the connecting rod is rotatably connected to the bottom surface of the moving block, and the other end of the connecting rod is rotatably connected to the fixed bin.

[0011] Furthermore, the guide component includes: two telescopic rods, both of which are fixedly connected to the bottom surface of the fixed frame, and connecting blocks are respectively connected to both sides of the fixed bin, and the telescopic shafts of the telescopic rods are fixedly connected to the connecting blocks.

[0012] Furthermore, two first drive motors are fixedly connected to the top surface of the fixing frame, the output ends of the first drive motors extend to the interior of the clarification tank body, and stirring blades are fixedly connected to the output ends of the first drive motors.

[0013] Technical effects and advantages of the utility model:

[0014] When the sludge on the inner bottom wall of the clarifier body needs to be scrubbed, the fixed bin can be pushed downward by the cooperation of the second drive motor, the bidirectional screw rod, the moving block, the connecting rod and the fixed frame. The cleaning brush can be moved downward by the cooperation of the fixed bin, the connecting block, the telescopic rod, the third drive motor and the fixed block until the bristles of the cleaning brush are in complete contact with the inner bottom wall of the clarifier body and rotated, so as to achieve the effect of scrubbing the sludge on the inner bottom wall of the clarifier body. During the scrubbing process, water can be added to the inside of the clarifier body to ensure the scrubbing effect. At the same time, the height of the fixed bin can be adaptively adjusted according to the scrubbing effect, so as to give the cleaning brush a certain pressure when scrubbing, so as to make the bristles of the cleaning brush more fully contact with the inner bottom wall of the clarifier body, thereby ensuring the scrubbing force. Compared with the prior art, the present application can adjust the height of the bristles of the cleaning brush when scrubbing the sludge on the inner bottom wall of the clarifier body, so as to make it more fully contact with the inner bottom wall of the clarifier body, thereby ensuring the scrubbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a top view of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing frame structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure of A;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the local structure of B;

[0020] Figure 6 It is a schematic diagram of the connecting rod structure of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the third drive motor of the present utility model.

[0022] The accompanying drawings are marked as follows: 1. clarification tank body; 2. water inlet pipe; 3. fixing frame; 4. drain pipe; 5. first drive motor; 6. stirring blade; 7. telescopic rod; 8. second drive motor; 9. moving block; 10. bidirectional screw rod; 11. fixed bin; 12. connecting rod; 13. bolt; 14. threaded hole; 15. cleaning brush; 16. threaded groove; 17. fixing block; 18. connecting block; 19. third drive motor. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0024] Figure 1 to Figure 7 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 7 The utility model is further described.

[0025] A water supply and drainage clarifier comprises: a clarifier body 1, an inlet pipe 2 is embedded in the outer wall of the clarifier body 1, a drain pipe 4 is embedded in the outer wall of the clarifier body 1, a fixing frame 3 is fixedly connected to the top surface of the clarifier body 1, a driving component is provided inside the fixing frame 3, a washing component is provided below the fixing frame 3, a guide component is connected to the washing component, the driving component drives the washing component linearly through the guide component to change the pressure of the washing component on the bottom wall of the clarifier body 1, and the washing component comprises: a fixed bin 11, the fixed bin 11 is provided below the fixing frame 3, a third driving motor 19 is fixedly connected inside the fixed bin 11, a connecting piece is provided on the output end of the third driving motor 19, and a cleaning brush 15 is connected to the connecting piece.

[0026] Specifically, the connecting parts include: a fixed block 17, which is fixedly connected to the output end of the third drive motor 19, and a plurality of threaded holes 14 are provided on the top surface of the fixed block 17, with each two threaded holes 14 forming a group, and bolts 13 are threadedly connected to the threaded holes 14, and two threaded grooves 16 are provided on the top surface of the cleaning brush 15, and the two threaded grooves 16 correspond to each group of threaded holes 14, and the bolts 13 are threadedly connected to the threaded grooves 16.

[0027] In this embodiment, by setting the bolt 13, the staff can unscrew the bolt 13 later to separate the bolt 13 from the threaded hole 14 and the threaded groove 16, and then separate the cleaning brush 15 from the fixing block 17, thereby achieving the disassembly effect of the cleaning brush 15, which is convenient for replacing the cleaning brush 15.

[0028] Specifically, the driving component includes: a second driving motor 8, the second driving motor 8 is embedded in the inner wall of the fixed frame 3, the output end of the second driving motor 8 is fixedly connected with a bidirectional screw 10, the inner wall of the fixed frame 3 is embedded with a bearing, one end of the bidirectional screw 10 is fixedly connected to the inner ring of the bearing, the internal sliding connection of the fixed frame 3 is connected with two moving blocks 9, the moving blocks 9 are threadedly connected to the bidirectional screw 10, and the driving component also includes: a connecting rod 12, the connecting rod 12 is rotatably connected to the bottom surface of the moving block 9, and the other end of the connecting rod 12 is rotatably connected to the fixed bin 11.

[0029] In this embodiment, a second drive motor 8 is set up, and the output end of the second drive motor 8 rotates to drive the bidirectional screw 10 to rotate. Since the moving block 9 is threadedly connected to the bidirectional screw 10, and under the limit of the fixed frame 3, the moving block 9 is converted from rotational motion to linear motion, and the two moving blocks 9 are close to each other. When the two moving blocks 9 are close to each other, they will drive the connecting rod 12 to rotate and push the fixed bin 11 to move downward, so that the fixed bin 11 can drive the third drive motor 19, the fixed block 17 and the cleaning brush 15 to move downward until the cleaning brush 15 is in full contact with the inner bottom wall of the clarification tank body 1.

[0030] Specifically, the guide component includes: two telescopic rods 7, both of which are fixedly connected to the bottom surface of the fixed frame 3, and the two sides of the fixed bin 11 are respectively connected to the connecting blocks 18, and the telescopic shafts of the telescopic rods 7 are fixedly connected to the connecting blocks 18.

[0031] In this embodiment, by setting the telescopic rod 7, when the fixed bin 11 moves downward, the telescopic axis of the telescopic rod 7 will be driven to move synchronously through the connecting block 18, and the telescopic rod 7 can achieve the effect of guiding the fixed bin 11 when it moves.

[0032] Specifically, two first drive motors 5 are fixedly connected to the top surface of the fixing frame 3, and the output end of the first drive motor 5 extends to the interior of the clarification tank body 1. A stirring blade 6 is fixedly connected to the output end of the first drive motor 5, and the stirring blade 6 consists of a round rod and a plurality of blades.

[0033] In the present embodiment, through the water inlet pipe 2, the sewage enters the interior of the clarification tank body 1 through the water inlet pipe 2, and the stirring blade 6 is driven to rotate by the output end of the first drive motor 5, so as to stir the sludge in the sewage, lift the sludge and make it in a uniformly distributed suspended state. Finally, after a high-concentration stable active sludge layer is formed in the clarification tank body 1, the clean water is discharged from the drain pipe 4, and the sludge is manually cleaned. When the cleaning brush 15 scrubs the sludge on the inner bottom wall of the clarification tank body 1, the stirring blade 6 is located above the cleaning brush 15 and will not interfere with the use of the cleaning brush 15.

[0034] The working principle and use process of the utility model are as follows: when in use, sewage enters the interior of the clarifier body 1 through the provided water inlet pipe 2, and the stirring blade 6 is driven to rotate by the output end of the first drive motor 5, so as to stir the sludge in the sewage, lift the sludge and make it in a uniformly distributed suspended state, and finally, after a high-concentration stable active sludge layer is formed in the clarifier body 1, the clean water is discharged from the drain pipe 4, and the sludge is manually cleaned. When the sludge on the bottom wall of the clarifier body 1 needs to be scrubbed, the output end of the second drive motor 8 rotates to drive the bidirectional screw rod 10 to rotate. Since the moving block 9 is threadedly connected with the bidirectional screw rod 10, and under the limit of the fixed frame 3, the moving block 9 is converted from rotational motion to linear motion, and the two moving blocks 9 are brought close to each other. When the two moving blocks 9 are close to each other, the connecting rod 12 will push the fixed bin 11 moves downward, and when the fixed bin 11 moves downward, the telescopic shaft of the telescopic rod 7 will be driven to move synchronously through the connecting block 18, so as to achieve the effect of guiding the fixed bin 11 when it moves, and then the fixed bin 11 will drive the fixed block 17 and the two cleaning brushes 15 to move downward through the third driving motor 19, until the bristles of the cleaning brush 15 are completely in contact with the inner bottom wall of the clarifier body 1, and then the fixed block 17 and the cleaning brush 15 are driven to rotate by the output end of the third driving motor 19, so that the sludge on the inner bottom wall of the clarifier body 1 can be washed. During the washing process, water can be added to the inside of the clarifier body 1 to ensure the washing effect. At the same time, the height of the fixed bin 11 can be adaptively adjusted according to the washing effect, so as to give the cleaning brush 15 a certain pressure when washing, so that the bristles of the cleaning brush 15 are more fully in contact with the inner bottom wall of the clarifier body 1, so as to ensure the washing force.

[0035] By means of the provided bolt 13 , the staff can unscrew the bolt 13 later to separate the bolt 13 from the threaded hole 14 and the threaded groove 16 , and then the cleaning brush 15 can be disassembled, so that the cleaning brush 15 can be replaced easily.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A water supply and drainage clarification tank, comprising: A clarifier body (1), wherein an inlet pipe (2) is embedded in the outer wall of the clarifier body (1), and a drain pipe (4) is embedded in the outer wall of the clarifier body (1), characterized in that a fixing frame (3) is fixedly connected to the top surface of the clarifier body (1), a driving component is provided inside the fixing frame (3), a washing component is provided below the fixing frame (3), a guide component is connected to the washing component, the driving component drives the washing component linearly through the guide component to change the pressure of the washing component on the inner bottom wall of the clarifier body (1), and the washing component comprises: a fixed bin (11), the fixed bin (11) is provided below the fixing frame (3), a third driving motor (19) is fixedly connected inside the fixed bin (11), a connecting piece is provided on the output end of the third driving motor (19), and a cleaning brush (15) is connected to the connecting piece.

2. A water supply and drainage clarification tank according to claim 1, characterized in that: The connecting member comprises: a fixing block (17), the fixing block (17) being fixedly connected to the output end of the third drive motor (19), a plurality of threaded holes (14) being provided on the top surface of the fixing block (17), two of the threaded holes (14) forming a group, a bolt (13) being threadedly connected to the inner thread of the threaded holes (14), and two threaded grooves (16) being provided on the top surface of the cleaning brush (15), two of the threaded grooves (16) corresponding to each group of the threaded holes (14), and the bolt (13) being threadedly connected to the threaded grooves (16).

3. A water supply and drainage clarification tank according to claim 1, characterized in that: The driving component comprises: a second driving motor (8), the second driving motor (8) is embedded in the inner wall of the fixing frame (3), the output end of the second driving motor (8) is fixedly connected to a bidirectional screw rod (10), the inner wall of the fixing frame (3) is embedded with a bearing, one end of the bidirectional screw rod (10) is fixedly connected to the inner ring of the bearing, and the interior of the fixing frame (3) is slidably connected to two moving blocks (9), and the moving blocks (9) are threadedly connected to the bidirectional screw rod (10).

4. A water supply and drainage clarification tank according to claim 3, characterized in that: The driving component further comprises a connecting rod (12), wherein the connecting rod (12) is rotatably connected to the bottom surface of the moving block (9), and the other end of the connecting rod (12) is rotatably connected to the fixed bin (11).

5. A water supply and drainage clarification tank according to claim 1, characterized in that: The guide component comprises: two telescopic rods (7), the two telescopic rods (7) are fixedly connected to the bottom surface of the fixed frame (3), the two sides of the fixed bin (11) are respectively connected to connecting blocks (18), and the telescopic shafts of the telescopic rods (7) are fixedly connected to the connecting blocks (18).

6. A water supply and drainage clarification tank according to claim 1, characterized in that: Two first drive motors (5) are fixedly connected to the top surface of the fixing frame (3), the output ends of the first drive motors (5) extend into the interior of the clarification tank body (1), and a stirring blade (6) is fixedly connected to the output ends of the first drive motors (5).

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