Sewage treatment device applied to powdered activated carbon

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment device applied to powdered activated carbon, which comprises a bearing plate and a box body, the top end of the bearing plate is fixedly connected with a tank body, the top end of the tank body is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a rotating shaft. A plurality of stirring rods are fixedly connected to the exterior of the rotating shaft, fixing sleeves are fixedly connected to the upper side and the lower side of the exterior of the rotating shaft, mounting plates are fixedly connected to the opposite sides of the exterior of the fixing sleeves, and a fixing plate is fixedly connected between the two mounting plates. According to the activated carbon sewage treatment device, sewage and activated carbon fully react, so that the sewage treatment efficiency is improved, sludge does not need to be cleaned manually, time and labor are saved, the working efficiency is improved, and the filter screen is convenient to clean or replace, so that the filter screen can be kept unblocked, the replacement frequency of the filter screen is reduced, and the cost is reduced. The service life of the filter screen is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device applied to powdered activated carbon. Background Art

[0002] Activated carbon is amorphous carbon in black powder or block, granular, or honeycomb form, and also has regularly arranged crystalline carbon. In addition to carbon, activated carbon also contains two types of admixtures: one is chemically combined elements, mainly oxygen and hydrogen, which remain in the carbon due to incomplete carbonization, or during the activation process, foreign non-carbon elements are chemically combined with the surface of activated carbon. Activated carbon used for water treatment should meet three requirements: large adsorption capacity, fast adsorption speed, and good mechanical strength.

[0003] Usually, during the process of activated carbon treatment of sewage, a large amount of pollutants are adsorbed by activated carbon particles, resulting in a large amount of sludge being generated inside the treatment device. The existing treatment method is to clean the sludge manually, which is time-consuming, labor-intensive, and has poor results. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sewage treatment device applied to powdered activated carbon, aiming to improve the problem that manual cleaning of sludge is time-consuming, labor-intensive and has poor effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a powder activated carbon sewage treatment device, comprising a load-bearing plate and a box body, the top of the load-bearing plate is fixedly connected to a tank body, the top of the tank body is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a plurality of stirring rods, the upper and lower sides of the outside of the rotating shaft are fixedly connected to fixed sleeves, the opposite sides of the outside of the fixed sleeves are fixedly connected to mounting plates, a fixing plate is fixedly connected between the two mounting plates, the fixing plate is internally slidably connected to a limiting plate, one side of the limiting plate is fixedly connected to a connecting plate, the other side of the connecting plate is fixedly connected to a scraper, and a plurality of springs are arranged inside the fixing plate.

[0006] As a further description of the above technical solution:

[0007] The interior of the box is slidably connected with a fixed frame, the interior of the fixed frame is fixedly connected with a filter screen, a card slot is provided on the inner rear side of the fixed frame, the inner rear side of the box is fixedly connected with a mounting block, the interior of the mounting block is slidably connected with a fixed rod, the outer opposite sides of the fixed rod are rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected to a limiting block, one side of the limiting block is fixedly connected with a card block, and a second spring is provided inside the mounting block.

[0008] As a further description of the above technical solution:

[0009] The bottom end of the box body is fixedly connected with a discharge port, and the bottom end of the discharge port is provided with a valve.

[0010] As a further description of the above technical solution:

[0011] The top end of the load-bearing plate is fixedly connected with a collection box, and the four bottom ends of the box body are fixedly connected with support columns.

[0012] As a further description of the above technical solution:

[0013] A booster pump is fixedly connected to the left side of the box body, and the booster pump is connected to the load-bearing plate through a connecting pipe.

[0014] As a further description of the above technical solution:

[0015] The top of the tank body is fixedly connected with a sewage injection pipe, and the clamping groove is clamped with the clamping block.

[0016] As a further description of the above technical solution:

[0017] One end of the spring 1 is fixedly connected to one side of the inner portion of the fixing plate, and the other end of the spring 1 is fixedly connected to one side of the limiting plate.

[0018] As a further description of the above technical solution:

[0019] One side of the second spring is fixedly connected to one side of the interior of the mounting block, and the other end of the mounting block is fixedly connected to one side of the limiting block.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the composition of the servo motor, the rotating shaft, the stirring rod, the fixed sleeve, the mounting plate, the fixing plate, the limiting plate, the connecting plate, the scraper and the spring, the sewage and the activated carbon are fully reacted, thereby improving the sewage treatment efficiency, and there is no need to manually clean the sludge, which saves time and effort, thereby improving work efficiency.

[0022] 2. In the utility model, the filter screen is convenient to clean or replace by means of the fixed frame, the filter screen, the card slot, the mounting block, the fixed rod, the rotating rod, the limit block, the card block and the spring, so that the filter screen can be kept unobstructed, thereby reducing the number of times the filter screen is replaced and increasing the service life of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of a sewage treatment device applied to powdered activated carbon proposed by the utility model;

[0024] Figure 2 This is a three-dimensional rear side schematic diagram of a powdered activated carbon sewage treatment device proposed by the utility model;

[0025] Figure 3 This is a front view of a device for treating wastewater with powdered activated carbon proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of a servo motor used in a powdered activated carbon sewage treatment device proposed in the utility model;

[0027] Figure 5 This is a schematic diagram of a scraper used in a powdered activated carbon sewage treatment device proposed in the utility model;

[0028] Figure 6 This is a schematic diagram of a filter screen used in a powdered activated carbon sewage treatment device proposed in the utility model;

[0029] Figure 7 This is a schematic diagram of a block applied to a powdered activated carbon sewage treatment device proposed by the utility model.

[0030] Legend:

[0031] 1. Load-bearing plate; 2. Tank body; 3. Servo motor; 4. Rotating shaft; 5. Stirring rod; 6. Fixed sleeve; 7. Mounting plate; 8. Fixed plate; 9. Limiting plate; 10. Connecting plate; 11. Scraper; 12. Spring 1; 13. Box body; 14. Discharge port; 15. Valve; 16. Collecting box; 17. Support column; 18. Booster pump; 19. Connecting pipe; 20. Fixed frame; 21. Filter screen; 22. Slot; 23. Mounting block; 24. Fixed rod; 25. Rotating rod; 26. Limiting block; 27. Block; 28. Spring 2; 29. ​​Sewage injection pipe. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-7The utility model provides an embodiment: a device for treating wastewater with powdered activated carbon, comprising a load-bearing plate 1 and a box body 13, the top of the load-bearing plate 1 is fixedly connected to a tank body 2, the top of the tank body 2 is fixedly connected to a servo motor 3, the output end of the servo motor 3 is fixedly connected to a rotating shaft 4, the outside of the rotating shaft 4 is fixedly connected to a plurality of stirring rods 5, the upper and lower sides of the outside of the rotating shaft 4 are fixedly connected to a fixing sleeve 6, the opposite sides of the outside of the fixing sleeve 6 are fixedly connected to a mounting plate 7, a fixing plate 8 is fixedly connected between the two mounting plates 7, the fixing plate 8 is internally slidably connected to a limiting plate 9, one side of the limiting plate 9 is fixedly connected to a connecting plate 10, the other side of the connecting plate 10 is fixedly connected to a scraper 11, and a plurality of springs 12 are arranged inside the fixing plate 8.

[0034] The function of the load-bearing plate 1 is to provide an installation position for the sewage treatment device, the function of the box body 13 is to secondary filter the sewage after adsorption, the function of the tank body 2 is to provide a place for the reaction of sewage and activated carbon, the function of the servo motor 3 is to drive the rotating shaft 4 to rotate, thereby accelerating the reaction speed, the function of the rotating shaft 4 is to provide an installation position for the stirring rod 5 and the fixed sleeve 6, the function of the stirring rod 5 is to stir the sewage and activated carbon in the tank body 2 to accelerate the reaction rate, the function of the fixed sleeve 6 is to provide an installation position for the mounting plate 7, the function of the mounting plate 7 is to fix the position of the fixing plate 8, the function of the fixing plate 8 is to provide a sliding space for the limit plate 9, the function of the limit plate 9 is to provide an installation position for the connecting plate 10, the function of the connecting plate 10 is to connect the limit plate 9 with the connecting plate 10, the function of the scraper 11 is to scrape off the sludge attached to the inner wall of the tank body 2, and the function of the spring 12 is to make the surface of the scraper 11 close to the inner wall of the tank body 2.

[0035] The interior of the box body 13 is slidably connected with a fixed frame 20, the interior of the fixed frame 20 is fixedly connected with a filter screen 21, a card slot 22 is provided on the inner rear side of the fixed frame 20, a mounting block 23 is fixedly connected to the inner rear side of the box body 13, a fixed rod 24 is slidably connected to the interior of the mounting block 23, the outer opposite sides of the fixed rod 24 are rotatably connected with a rotating rod 25, the other end of the rotating rod 25 is rotatably connected to a limit block 26, one side of the limit block 26 is fixedly connected with a card block 27, a spring 28 is provided inside the mounting block 23, the bottom end of the box body 13 is fixedly connected with a discharge port 14, and the bottom end of the discharge port 14 is provided with a valve 1 5. The top of the load-bearing plate 1 is fixedly connected with a collecting box 16, the bottom of the box body 13 is fixedly connected with a supporting column 17, the left side of the box body 13 is fixedly connected with a booster pump 18, the booster pump 18 is connected to the load-bearing plate 1 through a connecting pipe 19, the top of the tank body 2 is fixedly connected with a sewage injection pipe 29, the card slot 22 is engaged with the card block 27, one end of the spring 12 is fixedly connected to the inner side of the fixing plate 8, the other end of the spring 12 is fixedly connected to the side of the limit plate 9, one side of the spring 28 is fixedly connected to the inner side of the mounting block 23, and the other end of the mounting block 23 is fixedly connected to the side of the limit block 26.

[0036] The function of the fixed frame 20 is to provide an installation position for the filter screen 21. The function of the filter screen 21 is to perform secondary filtration of the sewage. The card slot 22 is engaged with the support column 17. The function of the mounting block 23 is to provide an installation position for the buckle mechanism. The function of the fixed rod 24 is to provide an installation position for the rotating rod 25. The function of the rotating rod 25 is to connect the fixed rod 24 with the limit block 26. The function of the limit block 26 is to provide an installation position for the block 27. The block 27 is engaged with the mounting block 23. The spring 28 pushes the block 27 to engage with the mounting block 23. The discharge port 14 is the outlet of the sewage. The valve 15 is to control the flow rate of the sewage. The function of the collection box 16 is to collect the sewage. The support column 17 supports the box body 13. The booster pump 18 and the connecting pipe 19 transport the sewage in the tank body 2 to the box body 13. The sewage injection pipe 29 serves as the inlet of external sewage.

[0037] Working principle: When in use, first inject sewage into the inner cavity of the tank body 2 through the sewage injection pipe 29, and then put the powdered activated carbon into the inner cavity of the tank body 2 through the sewage injection pipe 29, and start the servo motor 3. The output end of the servo motor 3 drives the rotating shaft 4 to rotate, and the rotation of the rotating shaft 4 drives the stirring rod 5 to rotate, and then drives the mounting plate 7 and the fixed plate 8 to rotate synchronously. The rotation of the fixed plate 8 synchronously drives the scraper 11 to rotate along the inner wall of the tank body 2, so that the sewage and the activated carbon fully react, thereby improving the sewage treatment efficiency, and there is no need to manually clean the sludge, saving time. It saves effort and improves work efficiency. At the same time, when the filter 21 needs to be replaced, the fixing rod 24 is pulled backward to drive the fixing rod 24 to slide along the inside of the mounting block 23, drive the rotating rod 25 to rotate and pull the limit block 26 to approach each other along the inside of the mounting block 23, and squeeze the spring 28. When the block 27 is completely out of the slot 22, the fixing frame 20 is pulled forward, so that the filter 21 can be replaced, and the cleaning or replacement of the filter 21 is more convenient, thereby reducing the number of replacement times of the filter 21 and increasing the service life of the filter 21.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powdered activated carbon sewage treatment device, comprising a load-bearing plate (1) and a box body (13), Features: The top of the load-bearing plate (1) is fixedly connected to a tank body (2), the top of the tank body (2) is fixedly connected to a servo motor (3), the output end of the servo motor (3) is fixedly connected to a rotating shaft (4), the outside of the rotating shaft (4) is fixedly connected to a plurality of stirring rods (5), the upper and lower sides of the outside of the rotating shaft (4) are fixedly connected to a fixing sleeve (6), the opposite sides of the outside of the fixing sleeve (6) are fixedly connected to a mounting plate (7), a fixing plate (8) is fixedly connected between the two mounting plates (7), the inside of the fixing plate (8) is slidably connected to a limit plate (9), one side of the limit plate (9) is fixedly connected to a connecting plate (10), the other side of the connecting plate (10) is fixedly connected to a scraper (11), and a plurality of springs (12) are arranged inside the fixing plate (8).

2. A powdered activated carbon sewage treatment device according to claim 1, Features: The box body (13) is slidably connected to a fixed frame (20) inside, a filter screen (21) is fixedly connected inside the fixed frame (20), a clamping groove (22) is provided on the inner rear side of the fixed frame (20), a mounting block (23) is fixedly connected to the inner rear side of the box body (13), a fixed rod (24) is slidably connected inside the mounting block (23), the outer opposite sides of the fixed rod (24) are both rotatably connected to a rotating rod (25), the other end of the rotating rod (25) is rotatably connected to a limit block (26), one side of the limit block (26) is fixedly connected to a clamping block (27), and a second spring (28) is provided inside the mounting block (23).

3. A powdered activated carbon sewage treatment device according to claim 1, Features: The bottom end of the box body (13) is fixedly connected with a discharge port (14), and the bottom end of the discharge port (14) is provided with a valve (15).

4. A powdered activated carbon sewage treatment device according to claim 1, Features: The top end of the load-bearing plate (1) is fixedly connected to a collection box (16), and the four corners of the bottom end of the box body (13) are fixedly connected to support columns (17).

5. A powdered activated carbon sewage treatment device according to claim 1, Features: A booster pump (18) is fixedly connected to the left side of the box body (13), and the booster pump (18) is connected to the load-bearing plate (1) via a connecting pipe (19).

6. A sewage treatment device using powdered activated carbon according to claim 2, Features: The top end of the tank body (2) is fixedly connected with a sewage injection pipe (29), and the clamping groove (22) is clamped with a clamping block (27).

7. A powdered activated carbon sewage treatment device according to claim 1, Features: One end of the spring one (12) is fixedly connected to one side of the interior of the fixing plate (8), and the other end of the spring one (12) is fixedly connected to one side of the limiting plate (9).

8. A sewage treatment device using powdered activated carbon according to claim 2, Features: One side of the second spring (28) is fixedly connected to one side of the interior of the mounting block (23), and the other end of the mounting block (23) is fixedly connected to one side of the limiting block (26).

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