Sedimentation tank for water treatment

Abstract

The utility model relates to the technical field of water treatment, and discloses a sedimentation tank for water treatment, which comprises a sedimentation tank, a supporting table is arranged at the top of the sedimentation tank, connecting blocks are fixedly connected to the bottoms of the two ends of the supporting table, square frames are fixedly connected to the bottoms of the connecting blocks, sliding grooves are formed in the two ends of each square frame, and sliding rods are arranged in the two sliding grooves. The sliding rods are slidably connected with the square frame, inserting plates penetrate through the sliding rods and are fixedly connected with the sliding rods, two sleeve plates are fixedly connected to the outer walls of the inserting plates, the inserting plates are sleeved with two limiting plates, springs are arranged on the sides, close to the sleeve plates, of the limiting plates, the inserting plates are sleeved with the springs, and mounting bases are fixedly connected to the sides, away from each other, of the two inserting plates. And a rotating wheel is mounted on the mounting seat. According to the utility model, the range of spraying a flocculating agent can be enlarged, so that the flocculating agent can be uniformly distributed in the sedimentation tank, the flocculating agent can be in full contact with suspended particles in water, the time required by sedimentation is shortened, and the overall efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a sedimentation tank for water treatment. Background Art

[0002] A sedimentation tank for water treatment is a facility used for water treatment. It mainly uses gravity to settle suspended matter and sediment in the water to the bottom of the tank, thereby achieving water purification. Sedimentation tanks are usually an important link in the water treatment system and are widely used in sewage treatment, drinking water purification and industrial wastewater treatment. When sewage enters the sedimentation tank, the flow rate slows down, allowing the solid particles in the water to settle to the bottom by gravity, forming a sludge layer, and clear water is in the upper part of the tank.

[0003] Currently, flocculants are sprayed into sedimentation tanks to improve sedimentation efficiency. However, in the prior art, the spraying range of the mechanism for spraying flocculants on most sedimentation tanks is fixed and small. After the flocculant is sprayed into the sedimentation tank, part of the area is sprayed with the flocculant, while part of the area is not. It takes a certain amount of time for the flocculant to completely diffuse into the sedimentation tank, which is inefficient. It takes a long time to settle the particulate matter in the sewage, which affects the efficiency of the water treatment work. Therefore, it is necessary to design a sedimentation tank for water treatment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sedimentation tank for water treatment.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. Each part is fixedly connected with a nozzle. Since a technical means is adopted in which the nozzle can be moved and swung back and forth at the same time, the range of spraying flocculant can be increased as the nozzle swings back and forth, which effectively solves the problem that the spraying range of the mechanism for spraying flocculant on most sedimentation tanks in the prior art is fixed and the spraying range is small. After the flocculant is sprayed into the sedimentation tank, a part of the area is sprayed with the flocculant and a part is not sprayed with the flocculant. It still takes a certain amount of time for the flocculant to be completely diffused into the sedimentation tank, which is inefficient and takes a long time to precipitate the particulate matter in the sewage, affecting the efficiency of the water treatment work. Therefore, the technical effect of increasing the range of spraying flocculant is achieved, so that the flocculant can be evenly distributed in the sedimentation tank, the flocculant can more fully contact the suspended particles in the water, the time required for precipitation is reduced, and the overall efficiency is improved.

[0007] As a further solution of the present invention, a motor is fixedly connected to one side of the sedimentation tank.

[0008] As a further solution of the present invention, the output end of the motor is fixedly connected to a driving screw, the driving screw is sleeved with a screw nut, the screw nut is adapted to the driving screw, the outer wall of the screw nut is fixedly connected to a fixing plate, a first guide rod is passed through the fixing plate, the first guide rod is fixedly connected to the inner wall of the sedimentation tank, and the fixing plate is slidably connected to the first guide rod.

[0009] As a further solution of the present invention, the fixing plate is fixedly connected to the support platform.

[0010] As a further solution of the present invention, two connecting plates are fixedly connected to both sides of the support platform, and the two connecting plates on the same side are fixedly connected to the same slider. A second guide rod is passed through the slider, and the second guide rod is fixedly connected to the outer wall of the sedimentation tank.

[0011] As a further solution of the present invention, a medicine box is fixedly connected to the top of the support platform.

[0012] As a further solution of the present invention, water pumps are provided on both sides of the medicine box, the water pumps are connected to the medicine box through a pipeline, the water pumps are fixedly connected to the support, and a water pipe is installed at the output end of the water pump, and the water pipe is fixedly connected to the nozzle.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts a technical means of moving the nozzle and making the nozzle swing back and forth at the same time, so the range of spraying flocculant can be increased as the nozzle swings back and forth, effectively solving the problem that the spraying range of the mechanism for spraying flocculant on most sedimentation tanks in the prior art is fixed and the spraying range is small, and after the flocculant is sprayed into the sedimentation tank, a part of the area is sprayed with the flocculant and a part is not sprayed with the flocculant, and it takes a certain amount of time for the flocculant to be completely diffused into the sedimentation tank, which is inefficient and takes a long time to settle the particulate matter in the sewage, affecting the efficiency of the water treatment work, thereby achieving the technical effect of increasing the range of spraying the flocculant, making the flocculant evenly distributed in the sedimentation tank, making the flocculant more fully contact with the suspended particles in the water, reducing the time required for precipitation, and improving the overall efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a sedimentation tank for water treatment proposed by the utility model;

[0016] Figure 2 This is a structural diagram of a reagent box of a sedimentation tank for water treatment proposed by the utility model;

[0017] Figure 3 This is a partial structural diagram of a sedimentation tank for water treatment proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the partial expanded structure of a sedimentation tank for water treatment proposed by the utility model;

[0019] Figure 5 This is a schematic structural diagram of a square frame of a sedimentation tank for water treatment proposed by the utility model.

[0020] In the figure: 1. Sedimentation tank; 2. Support platform; 3. Reagent box; 4. Connecting block; 5. Square frame; 501. Slide groove; 6. Limit plate; 7. Sliding rod; 8. Insert plate; 9. Sleeve plate; 10. Spring; 11. Mounting seat; 12. Rotating wheel; 13. Guide plate; 14. Sprinkler; 15. Motor; 16. Driving screw; 17. Screw nut; 18. Fixed plate; 19. First guide rod; 20. Connecting plate; 21. Sliding block; 22. Second guide rod; 23. Water pump; 24. Water pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the implementation regulations.

[0023] Reference Figure 1 - Figure 5The top of the sedimentation tank 1 is provided with a support 2, and the bottom of both ends of the support 2 is fixedly connected with a connecting block 4, and the bottom of the connecting block 4 is fixedly connected with a square frame 5. Both ends of the square frame 5 are provided with a slide groove 501, and sliding rods 7 are provided in the two slide grooves 501. The sliding rod 7 is slidably connected to the square frame 5, and a plugging plate 8 is passed through the sliding rod 7. The plugging plate 8 is fixedly connected to the sliding rod 7. The outer wall of the plugging plate 8 is fixedly connected to two sleeve plates 9, and the plugging plate 8 is sleeved with two limit plates 6. The limit plate 6 is provided with a spring 10 on the side close to the sleeve plate 9. The spring 10 is sleeved on the plugging plate 8. The two plugging plates 8 are fixedly connected to a mounting seat 11 on the side away from each other. A rotating wheel 12 is installed on the mounting seat 11, and the rotating wheel 12 is rotatably connected to the mounting seat 11. The inner walls of both sides of the sedimentation tank 1 are fixedly connected with guide plates 13. The side of the guide plate 13 close to the rotating wheel 12 is wavy. The bottom of each square frame 5 is fixedly connected with a nozzle 14. Since a technical means is adopted in which the nozzle can be moved and swung back and forth at the same time, the range of spraying flocculant can be increased as the nozzle swings back and forth, which effectively solves the problem that the spraying range of the mechanism for spraying flocculant on most sedimentation tanks in the prior art is fixed and the spraying range is small. After the flocculant is sprayed into the sedimentation tank, a part of the area is sprayed with flocculant and a part is not sprayed with flocculant. It still takes a certain amount of time for the flocculant to be completely diffused into the sedimentation tank, which is inefficient and takes a long time to settle the particulate matter in the sewage, affecting the efficiency of the water treatment work. Therefore, the range of spraying flocculant is increased, the flocculant can be evenly distributed in the sedimentation tank, the flocculant can be more fully in contact with the suspended particles in the water, the time required for precipitation is reduced, and the overall efficiency is improved.

[0024] In this embodiment, a motor 15 is fixedly connected to one side of the sedimentation tank 1 .

[0025] In this embodiment, the output end of the motor 15 is fixedly connected to a driving screw 16, and the driving screw 16 is sleeved with a screw nut 17, which is adapted to the driving screw 16. The outer wall of the screw nut 17 is fixedly connected to a fixing plate 18, and a first guide rod 19 is passed through the fixing plate 18. The first guide rod 19 is fixedly connected to the inner wall of the sedimentation tank 1, and the fixing plate 18 is slidably connected to the first guide rod 19.

[0026] In this embodiment, the fixing plate 18 is fixedly connected to the support platform 2 .

[0027] In this embodiment, two connecting plates 20 are fixedly connected to both sides of the support platform 2, and the two connecting plates 20 on the same side are fixedly connected to the same slider 21. A second guide rod 22 is passed through the slider 21, and the second guide rod 22 is fixedly connected to the outer wall of the sedimentation tank 1.

[0028] In this embodiment, the top of the support platform 2 is fixedly connected to the medicine box 3.

[0029] In this embodiment, water pumps 23 are provided on both sides of the medicine box 3. The water pump 23 is connected to the medicine box 3 through a pipeline. The water pump 23 is fixedly connected to the support platform 2. A water pipe 24 is installed at the output end of the water pump 23, and the water pipe 24 is fixedly connected to the nozzle 14.

[0030] Working principle: When using this device, open the sealing cover of the medicine box 3, inject flocculant into the medicine box 3, inject water into the sedimentation tank 1 for sedimentation, start the water pump 23, the water pump 23 extracts the flocculant in the medicine box 3 and injects it into the nozzle 14 through the water pipe 24, connect the external power supply, start the motor 15, the output end of the motor 15 will drive the driving screw 16 to rotate, the driving screw 16 will drive the screw nut 17 to move, the screw nut 17 will drive the fixed plate 18 to move along the first guide rod 19, the movement of the fixed plate 18 will drive the support 2 to move, the support 2 will drive the medicine box 3 and the connecting block 4 to move, and the support 2 will also It will drive the connecting plate 20 to move, and the connecting plate 20 will drive the slider 21 to move along the second guide rod 22 to ensure the stability of the support platform 2 when it moves. The movement of the connecting block 4 will drive the square frame 5 to move. The movement of the support platform 2 will also drive the limit plate 6 to move. The movement of the limit plate 6 will drive the plug plate 8 to move. The plug plate 8 will drive the sliding rod 7 to move. The plug plate 8 will also drive the mounting seat 11 to move. The mounting seat 11 will drive the rotating wheel 12 to move. The rotating wheel 12 will move along the guide plate 13. When the two rotating wheels 12 are at the farthest end from the fixed plate 18, the spring 10 is in a natural state. As the rotating wheel 12 moves along the guide plate 1 3 moves, the two rotating wheels 12 will continuously approach each other and then move away from each other. When the two rotating wheels 12 approach each other, they will drive the mounting seat 11 to move close to the fixed plate 18, and the mounting seat 11 will drive the inserting plate 8 to move close to the fixed plate 18. At this time, the inserting plate 8 will drive the sleeve plate 9 to move, and the sleeve plate 9 will squeeze the spring 10 to shrink the spring 10. When the two inserting plates 8 approach each other, the two sliding rods 7 will also approach each other. The sliding rod 7 will move in the slide groove 501, which will enable the square frame 5 to tilt toward the fixed plate 18. When the rotating wheel 12 moves past the end of the guide plate 13 closest to the fixed plate 18, it will continue to move. If the support 2 moves, the spring 10 will stretch out, and the two rotating wheels 12 will be able to move away from each other, the two plug plates 8 will be able to move away from each other, and the two sliding rods 7 will be able to move away from each other, and the two square frames 5 will be able to tilt toward the guide plate 13. The two square frames 5 will tilt toward the fixed plate 18, which will enable the nozzle 14 to swing toward the fixed plate 18. The two square frames 5 will tilt toward the guide plate 13, which will enable the nozzle 14 to swing toward the guide plate 13. As the support 2 continues to move, the two nozzles 14 can swing back and forth, thereby increasing the spraying range and improving the efficiency of spraying the medicine.

[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sedimentation tank for water treatment, comprising a sedimentation tank (1), characterized in that: A support platform (2) is provided on the top of the sedimentation tank (1), and the bottoms of both ends of the support platform (2) are fixedly connected with connecting blocks (4), and the bottoms of the connecting blocks (4) are fixedly connected with a square frame (5), and both ends of the square frame (5) are provided with chute (501), and two sliding rods (7) are provided in the two chute (501), and the sliding rods (7) are slidably connected to the square frame (5), and a plug plate (8) is passed through the sliding rod (7), and the plug plate (8) is fixedly connected to the sliding rod (7), and the outer wall of the plug plate (8) is fixedly connected with two sleeve plates (9), and the plug plate (8) is sleeved with two A limit plate (6) is provided with a spring (10) on a side close to the sleeve plate (9), and the spring (10) is sleeved on the plug plate (8). The two plug plates (8) are fixedly connected to a mounting seat (11) on a side away from each other, and a rotating wheel (12) is installed on the mounting seat (11). The rotating wheel (12) is rotatably connected to the mounting seat (11). The inner walls on both sides of the sedimentation tank (1) are fixedly connected to guide plates (13), and the side of the guide plate (13) close to the rotating wheel (12) is wavy. The bottoms of the two square frames (5) are fixedly connected to nozzles (14).

2. The water treatment sedimentation tank according to claim 1, characterized in that: A motor (15) is fixedly connected to one side of the sedimentation tank (1).

3. The water treatment sedimentation tank according to claim 2, characterized in that: The output end of the motor (15) is fixedly connected to a driving screw rod (16), the driving screw rod (16) is sleeved with a screw nut (17), the screw nut (17) is adapted to the driving screw rod (16), the outer wall of the screw nut (17) is fixedly connected to a fixing plate (18), the fixing plate (18) is penetrated by a first guide rod (19), the first guide rod (19) is fixedly connected to the inner wall of the sedimentation tank (1), and the fixing plate (18) is slidably connected to the first guide rod (19).

4. The water treatment sedimentation tank according to claim 3, characterized in that: The fixing plate (18) is fixedly connected to the support platform (2).

5. The water treatment sedimentation tank according to claim 4, characterized in that: Two connecting plates (20) are fixedly connected to both sides of the support platform (2); the two connecting plates (20) on the same side are fixedly connected to the same slider (21); a second guide rod (22) is passed through the slider (21); and the second guide rod (22) is fixedly connected to the outer wall of the sedimentation tank (1).

6. The water treatment sedimentation tank according to claim 5, characterized in that: The top of the support platform (2) is fixedly connected with a medicine box (3).

7. The water treatment sedimentation tank according to claim 6, characterized in that: Water pumps (23) are provided on both sides of the medicine box (3), and the water pumps (23) are connected to the medicine box (3) through a pipeline. The water pumps (23) are fixedly connected to the support platform (2). The output end of the water pump (23) is installed with a water pipe (24), and the water pipe (24) is fixedly connected to the nozzle (14).

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