A sewage treatment device for dynamically adjusting sewage treatment strategies

By designing a sewage treatment equipment including a top cover, drying drum, mud frame, scraper and electric heating rod, the problems of slow drying speed and incomplete cleaning of the sludge are solved, and more efficient sewage treatment is achieved.

CN118373554BActive Publication Date: 2025-02-28江苏复祯环保科技有限公司
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Patent Information

Application Number
CN202410680388.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-28
Estimated Expiration
2044-05-29

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Abstract

The present invention discloses a sewage treatment device for dynamically adjusting sewage treatment strategies, which relates to the field of sewage treatment, and comprises a top cover, wherein the bottom surface of the top cover is rotatably connected to a drying cylinder, and one end of the top surface of the top cover is rotatably connected to a first screw, and the other end of the top surface of the top cover is rotatably connected to a group of second screws matched with the first screw. The present invention slides a mud frame matched with the drying cylinder on the top cover, and a scraper is rotatably connected on one side of the mud frame. When working, the drying cylinder rotates, so that the scraper scrapes the mud in a spiral shape to the inner wall of the drying cylinder. When scraping the mud, the electric heating rod makes the mud that is scraped first be dried during the rotation process. A crushing block is arranged on the inner wall of the drying cylinder. After drying is completed, the inner wall of the drying cylinder where the drying is completed is adhered to the drying completed mud position and rotated to the convex shaft position, so that the crushing block can be pushed to crush the dry mud block, and the cylinder wall is cleaned, and the cycle is repeated, and the working speed is faster.
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Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and in particular to sewage treatment equipment for dynamically adjusting sewage treatment strategies. Background Art

[0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily life of ordinary people. According to the source of sewage, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage and medical sewage, etc., while domestic sewage is sewage generated in daily life, which refers to a complex mixture of various forms of inorganic and organic matter, including: floating and suspended large and small solid particles, colloidal and gel-like diffusions and pure solutions.

[0003] Among them, the treatment of large and small solid particles suspended in sewage, namely sludge treatment, is also an important part of sewage treatment. Sludge treatment is a process of reducing, stabilizing and harmlessly treating sludge by concentrating, conditioning, dehydrating, stabilizing, drying or incinerating it.

[0004] However, when the sludge is dried by heating evaporation or vacuum drying, since the sludge is stacked together, only the part in contact with the heating device can be heated and dried, resulting in a small heating area of ​​the sludge pile and a slow drying speed. When cleaning off the mud blocks adhering to the wall of the drying cylinder, vibration is generally used, but the shape of the heating cylinder is generally arc-shaped. When vibrating, the arc-shaped mud blocks support each other and are difficult to shake off. In addition, some mud blocks may not be shaken off, and the cleaning is not thorough enough. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a sewage treatment equipment for dynamically adjusting the sewage treatment strategy to solve the technical problems of slow drying speed and incomplete cleaning of the dried part when drying sludge by heating evaporation or vacuum drying.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a sewage treatment device for dynamically adjusting sewage treatment strategies, comprising a top cover, the bottom surface of the top cover is connected to a drying cylinder, a cavity is arranged in the cylinder wall of the drying cylinder, and the inner wall of the cylinder separated by the cavity and the outer wall of the cylinder are rotatably connected, a first screw is rotatably connected to one end of the top surface of the top cover, a group of second screws cooperating with the first screw are rotatably connected to the other end of the top surface of the top cover, and a slider cooperating with the second screw is slidably connected to the top surface of the top cover, a material barrel is connected above the top cover, and a material delivery pipe cooperating with the drying cylinder is connected between the bottom surface of the material barrel and the slider, a spindleless flexible auger is arranged inside the material delivery pipe, and a worm gear is wrapped around the end of the spindleless flexible auger close to the slider, and a transmission gear cooperating with the worm gear is arranged on the slider and the top cover. The worm gear of the embodiment of the present invention is connected with the gear of the first screw rod at one end, and the gear of the first screw rod is connected with the gear of the first screw rod at one end, and the gear of the first screw rod is connected with the gear of the first screw rod at one end, and the gear of the first screw rod is connected with the gear of the first screw rod at one end.

[0007] The present invention is further configured such that a bracket is connected to the top cover, and a crushing box is connected to the bracket below the drying cylinder, the outer wall of the drying cylinder is fixedly connected to the crushing box, and a powdering box is installed on the bottom surface of the crushing box.

[0008] The present invention is further configured such that the distance between every two adjacent convex shafts is greater than the width of the push plate.

[0009] The present invention is further configured as follows: the transmission mechanism includes a first gear group, a rack, a double-sided gear, a second gear group and a worm; the plane of the top cover is provided with a rack, and one side of the slider is rotatably connected to the first gear group meshing with the rack, the top surface of the slider is rotatably connected to the double-sided gear meshing with the first gear group, and the top surface of the slider is rotatably connected to the second gear group meshing with the double-sided gear, and the rotating shaft of a gear in the second gear group is connected to a worm meshing with the worm wheel.

[0010] The present invention is further configured such that a limiting ring cooperating with the drying cylinder is provided on the inner side of the bracket.

[0011] The present invention is further configured such that a synchronous pulley is provided between one ends of a group of the second screw rods, and one end of the first screw rod is connected to a gear matched with the synchronous pulley.

[0012] The present invention is further configured such that a driving motor whose output end cooperates with the outer wall is installed on the top surface of the crushing box.

[0013] The present invention is further configured such that a spring is connected between the push plate and the drying cylinder, and a rubber cloth is connected between the side surface of the push plate and the drying cylinder.

[0014] The present invention is further configured such that an overflow groove is provided on a side wall of the processing box, and a temporary storage box is provided on a side wall of the separation box.

[0015] The present invention is further configured as follows: the pipeline mechanism includes a hose, a fixing ring, a cylinder, a limit ring and a valve; the water outlet of the treatment box is connected to a hose; a fixing ring is provided on the outer wall of one end of the hose; a cylinder is installed on the outer wall of the temporary storage box; the movable end of the cylinder is connected to the fixing ring; a limit ring is fixedly provided on the top of the separation box; and a valve is installed on the water outlet of the treatment box.

[0016] In summary, the present invention mainly has the following beneficial effects:

[0017] The present invention dynamically treats sewage with different sediment contents to separate mud and water, and then dries the sewage after separation. A mud frame that cooperates with a drying cylinder is slidably connected to the top cover, and a scraper is rotatably connected to one side of the mud frame. When working, the drying cylinder rotates, so that the scraper scrapes the mud in a spiral shape onto the inner wall of the drying cylinder. When scraping the mud, the electric heating rod dries the mud that is scraped first during the rotation process. A crushing block is arranged on the inner wall of the drying cylinder. After drying is completed, the inner wall of the drying cylinder where the drying-completed mud is adhered is rotated to the convex shaft position, so that the crushing block can be pushed to crush the dried mud blocks, and the cylinder wall is cleaned. The cleaned position is then rotated to the scraper to scrape the mud, and the cycle is repeated, and the working speed is faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a front cross-sectional view of the present invention;

[0020] Figure 3 A top cross-sectional view of the present invention;

[0021] Figure 4 For the present invention Figure 1 A magnified view of middle;

[0022] Figure 5 For the present invention Figure 2Enlarged view of middle B;

[0023] Figure 6 For the present invention Figure 2 Enlarged view of middle C;

[0024] Figure 7 For the present invention Figure 2 Enlarged view of middle D;

[0025] Figure 8 For the present invention Figure 3 Enlarged view of E in the middle;

[0026] Fig. 9 This is a schematic diagram of the specific structure of the dynamic treatment of sewage of the present invention;

[0027] Fig.10 For the present invention Fig. 9 A schematic diagram of the first-person perspective structure;

[0028] Fig.11 For the present invention Fig. 9 A schematic diagram of the second perspective structure;

[0029] Fig.12 It is a schematic diagram of the pipeline mechanism structure of the present invention.

[0030] In the figure: 1. top cover; 2. drying cylinder; 3. material cylinder; 4. material delivery pipe; 5. flexible auger without spindle; 6. bracket; 7. crushing box; 8. powder box; 9. limiting ring; 10. slider; 11. first screw; 12. second screw; 13. bevel gear; 14. bevel gear ring; 15. synchronous pulley; 16. first gear set; 17. rack; 18. double-sided gear; 19. second gear set; 20. worm; 21. worm wheel; 22. mud frame; 23. scraper; 24. electric heating rod; 25. cam; 26. crushed block; 27. push plate; 28. rubber cloth; 29. ​​processing box; 30. hose; 31. fixing ring; 32. cylinder; 33. limit ring; 34. temporary storage box; 35. weighing column; 36. connecting pipe; 37. overflow trough; 38. valve; 39. separation box. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "both ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance;

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The following describes an embodiment of the present invention based on its overall structure.

[0035] A sewage treatment device for dynamically adjusting sewage treatment strategies, such as Figure 1-8 As shown, it includes a top cover 1 and a treatment box 29. The sewage first enters the treatment box 29 for pretreatment. The sewage is dynamically treated according to the different sediment contents. The volume of the treatment box 29 remains unchanged. After the sewage is put in, the different sediment contents of the sewage will cause different weighing data of the weighing mechanism at the bottom of the treatment box 29. After the weighing is completed, the sewage inside the treatment box 29 is transported to the separation box 39 through the pipeline mechanism. The separation box 39 is a group of mud and water separation mechanisms. The separation box 39 is installed on the mounting frame. The pipeline mechanism transports sewage with different sediment contents to the corresponding separation box 39 for mud and water separation. A filter press is arranged inside one separation box 39, and a centrifuge is arranged inside the other separation box 39. The filter press can separate mud and water for sewage with high sediment content, and the centrifuge can separate mud and water for sewage with low sediment content. The separated water is pumped away for deep treatment. The water outlet end of the separation box 39 is connected to the barrel 3 through the connecting pipe 36. The sludge after mud and water separation is transported to the barrel 3 through the connecting pipe 36 for subsequent drying treatment.

[0036] The pipeline mechanism includes a hose 30, the outlet of the treatment box 29 is connected to the hose 30, the outer wall of one end of the hose 30 is provided with a fixing ring 31, the outer wall of the temporary storage box 34 is installed with a cylinder 32, the movable end of the cylinder 32 is connected to the fixing ring 31, the top of the separation box 39 is fixedly provided with a limit ring 33, the outlet of the treatment box 29 is installed with a valve 38, the valve 38 is a solenoid valve, when the sewage is ready to be weighed, the valve 38 is closed, at this time, the sewage can be accumulated inside the treatment box 29 for weighing work, the top of the separation box 39 is provided with a weighing column 35, and the bottom of the treatment box 29 is connected to the top of the weighing column 35, the weight of the treatment box 29 is weighed by the weighing column 35, and the weighing column A weighing sensor is installed at the bottom of 35, and the weight of the treatment box 29 is weighed by the weighing sensor. The sewage with high sediment content weighs more, and the sewage with low sediment content weighs less. The sewage is transported to the corresponding separation box 39 according to the weight. After the weighing is completed, the cylinder 32 is started, and the position of the hose 30 is adjusted according to the weight. The top of the separation box 39 is provided with a water inlet. The separation box 39 corresponding to each water inlet can process sewage with different sediment contents, that is, the cylinder 32 pushes the fixing ring 31 to move along the limiting ring 33, and drives the hose 30 to move, and pushes one end of the hose 30 to the corresponding water inlet position. At this time, the valve 38 is opened to discharge the sewage into the separation box 39 along the hose 30.

[0037] Furthermore, in order to ensure that the water storage volume of the treatment box 29 is the same, an overflow groove 37 is opened on the side wall of the treatment box 29, and a temporary storage box 34 is set on the side wall of the separation box 39. Excess water flows out of the overflow groove 37 and enters the temporary storage box 34. The overflow groove 37 is used to achieve the same water storage volume inside the treatment box 29, and the sewage entering the temporary storage box 34 can be pumped out for further treatment.

[0038] The top cover 1 is connected with a bracket 6, and the bottom surface of the bracket 6 is connected with a crushing box 7, the top surface of the crushing box 7 is connected with a drying cylinder 2 matched with the top cover 1, a cavity is arranged in the cylinder wall of the drying cylinder 2, and the cylinder inner wall and the cylinder outer wall separated by the cavity in the drying cylinder 2 are rotatably connected, the cylinder inner wall of the drying cylinder 2 is rotatably connected with the top cover 1, and the cylinder inner wall of the drying cylinder 2 is connected with a conical gear ring 14, the top surface of the crushing box 7 is installed with a driving motor (not shown in the figure) whose output end is meshed with the conical gear ring 14, the bottom surface of the crushing box 7 is installed with a powder box 8, and the top of the top cover 1 is connected with a conical gear ring 14. A first screw 11 is rotatably connected to one end of the top surface of the top cover 1, and a group of second screws 12 are rotatably connected to the other end of the top surface of the top cover 1. A synchronous pulley 15 is arranged between one end of the second screw 12, and one end of the first screw 11 is connected to a gear matched with the synchronous pulley 15, and a slider 10 matched with the second screw 12 is slidably connected to the top surface of the top cover 1, and one end of the first screw 11 is connected to a bevel gear 13 meshing with a bevel gear ring 14. The driving motor drives the bevel gear ring 14 to rotate, which can drive the inner wall of the drying cylinder 2 and the bevel gear 13 to rotate, thereby The first screw 11 is driven to rotate by the bevel gear 13, and the second screw 12 is driven to rotate by the synchronous pulley 15, so that the slider 10 retracts. The bottom surface of the slider 10 is provided with a mud frame 22 that cooperates with the drying cylinder 2, and one side of the mud frame 22 is rotatably connected with a scraper 23. At the same time, the mud has a certain viscosity and viscosity. When the drying cylinder 2 rotates, the mud will push the scraper 23 to open a certain angle and adhere to the cylinder wall of the drying cylinder 2. At the same time, when the drying cylinder 2 rotates, the slider 10 drives the mud frame 22 to slowly retract, so that the scraper 23 can move the mud. The slurry is scraped on the cylinder wall in a spiral shape, and an electric heating rod 24 extending into the drying cylinder 2 is installed in the middle of the bottom surface of the top cover 1. After the scraper 23 scrapes the mud on the cylinder wall of the drying cylinder 2, the mud is dried when the inner wall of the drying cylinder 2 rotates. Since the scraped mud is thin, it will be dried during the rotation of the inner wall of the cylinder, and at the same time, the mud in the mud frame 22 is flowing and replaced, which can prevent the electric heating rod 24 from making the mud inside the mud frame 22 dry and unable to be scraped. The dried sludge first enters the crushing box 7 for crushing, and then enters the powdering box 8 for powdering.

[0039] Among them, there is a cavity in the cylinder wall of the drying cylinder 2, and multiple groups of crushing blocks 26 are slidably connected to the inner cylinder wall of the drying cylinder 2. One end of the crushing block 26 is flush with the inner wall of the drying cylinder 2, and one end of each group of crushing blocks 26 is connected to a push plate 27. The inner side of the outer wall of the drying cylinder 2 is located close to the mud frame 22 and away from the scraper 23. Multiple convex shafts 25 that cooperate with the push plate 27 are arranged. During operation, the inner wall of the drying cylinder 2 where the mud is adhered and dried is rotated to the position of the convex shaft 25, and the convex shaft 25 will push the crushing block 26 to crush the dried mud blocks, and the crushed dry mud falls into the crushing box 7. A rubber cloth 28 is connected between the side of the push plate 27 and the drying cylinder 2 to prevent air from entering the drying cylinder 2 through the wall of the drying cylinder 2 through the crushed blocks 26. A spring is connected between the push plate 27 and the drying cylinder 2, and the distance between every two adjacent convex shafts 25 is greater than the width of the push plate 27. When the push plate 27 rotates between the convex shafts 25, the spring can pull the push plate 27 to reset, so that the push plate 27 can cooperate with multiple convex shafts 25 to achieve the function of reciprocating and pushing out the cleaning mud blocks. The mud blocks falling into the crushing box 7 are crushed and fall into the powder box 8 to be ground into powder, so as to facilitate the subsequent brick making operation.

[0040] On the basis of the above structure, in the present embodiment, a material barrel 3 is connected to the top of the top cover 1, and a material delivery pipe 4 cooperating with the drying cylinder 2 is connected between the bottom surface of the material barrel 3 and the slider 10, a main shaft-less flexible auger 5 is arranged inside the material delivery pipe 4, and a worm gear 21 is wrapped around the end of the main shaft-less flexible auger 5 close to the slider 10, and a transmission mechanism cooperating with the worm gear 21 is arranged on the slider 10 and the top cover 1.

[0041] The specific structure of the transmission mechanism is as follows Figure 3 As shown, a first gear set 16 is rotatably connected to one side of the slider 10, and a rack 17 is arranged on the plane of the top cover 1 to cooperate with the first gear set 16, a double-sided gear 18 meshing with the first gear set 16 is rotatably connected to the top surface of the slider 10, and a second gear set 19 meshing with the vertical double-sided gear 18 is rotatably connected to the top surface of the slider 10, and a worm 20 meshing with the worm wheel 21 is connected to the rotating shaft of one gear in the second gear set 19. When the slider 10 moves, the rack 17 can rotate the first gear set 16, thereby rotating the double-sided gear 18 meshing with the first gear set 16, and then driving the worm 20 to rotate through the second gear set 19, thereby driving the worm wheel 21 to rotate.

[0042] A one-way ratchet structure is provided between the double-sided gear 18 and its rotating shaft to prevent the slider 10 from driving the spindleless flexible auger 5 to reverse when resetting, thereby generating a cavity inside the feed pipe 4 .

[0043] In order to further improve the drying effect, after the dynamic treatment of the sewage, the sludge is pressed into a fixed humidity through a filter press. According to the viscosity of the sludge, a torsion spring connected to the mud frame 22 is matched at the rotating shaft of the scraper 23 to make each layer of mud scraped and applied have the same thickness, and the elastic force of the torsion spring can be adjusted so that it can be scraped into different thicknesses.

[0044] On the basis of the above structure, in this embodiment, a limiting ring 9 cooperating with the drying cylinder 2 is provided inside the bracket 6 to ensure the stability of the drying cylinder 2 .

[0045] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A sewage treatment device for dynamically adjusting sewage treatment strategies, comprising a top cover (1) and a treatment box (29), characterized in that: The bottom surface of the top cover (1) is connected to a drying cylinder (2), a cavity is provided in the cylinder wall of the drying cylinder (2), and the cylinder inner wall and the cylinder outer wall separated by the cavity in the drying cylinder (2) are rotatably connected, one end of the top surface of the top cover (1) is rotatably connected to a first screw rod (11), the other end of the top surface of the top cover (1) is rotatably connected to a group of second screw rods (12) matched with the first screw rod (11), and the top surface of the top cover (1) is slidably connected to a slider (10) matched with the second screw rod (12), and the top of the top cover (1) is A material barrel (3) is connected to the top cover (1), and a material delivery pipe (4) matched with the drying cylinder (2) is connected between the bottom surface of the material barrel (3) and the slider (10), a main shaft-free flexible auger (5) is arranged inside the material delivery pipe (4), and a worm gear (21) is wrapped around one end of the main shaft-free flexible auger (5) close to the slider (10), a transmission mechanism matched with the worm gear (21) is arranged on the slider (10) and the top cover (1), one end of the first screw (11) is connected to a bevel gear (13), and the inner wall of the drying cylinder (2) A conical gear ring (14) meshing with a conical gear (13) is connected to the top cover (1); an electric heating rod (24) extending into the drying cylinder (2) is installed in the middle of the bottom surface of the top cover (1); a mud frame (22) cooperating with the drying cylinder (2) is arranged on the bottom surface of the slider (10); and a scraper (23) is rotatably connected to one side of the mud frame (22); a plurality of groups of crushing blocks (26) are slidably connected to the inner wall of the drying cylinder (2); one end of each group of crushing blocks (26) is connected to a push plate (27); and the cylinder of the drying cylinder (2) is A plurality of convex shafts (25) cooperating with the push plate (27) are arranged on the inner side of the outer wall, close to the mud frame (22) and away from the scraper (23); a bottom water outlet of the processing box (29) is connected to a pipeline mechanism, one end of the pipeline mechanism is connected to a group of separation boxes (39); the water outlet end of the separation box (39) is connected to the barrel (3) through a connecting pipe (36); a weighing column (35) is arranged on the top of the group of separation boxes (39), and the bottom of the processing box (29) is connected to the top of the weighing column (35).

2. A sewage treatment device for dynamically adjusting sewage treatment strategies according to claim 1, characterized in that: The top cover (1) is connected to a bracket (6), and a crushing box (7) is connected to the bracket (6) below the drying cylinder (2); the outer wall of the drying cylinder (2) is fixedly connected to the crushing box (7), and a powdering box (8) is installed on the bottom surface of the crushing box (7).

3. A sewage treatment device for dynamically adjusting sewage treatment strategies according to claim 1, characterized in that: The distance between every two adjacent convex shafts (25) is greater than the width of the push plate (27).

4. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 1, characterized in that: The transmission mechanism comprises a first gear set (16), a rack (17), a double-sided gear (18), a second gear set (19) and a worm (20); the plane of the top cover (1) is provided with a rack (17); one side of the slider (10) is rotatably connected to the first gear set (16) meshing with the rack (17); the top surface of the slider (10) is rotatably connected to the double-sided gear (18) meshing with the first gear set (16); the top surface of the slider (10) is rotatably connected to the second gear set (19) meshing with the double-sided gear (18); the rotating shaft of one gear in the second gear set (19) is connected to the worm (20) meshing with the worm wheel (21).

5. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 2, characterized in that: A limiting ring (9) is arranged inside the bracket (6) and matches with the drying cylinder (2).

6. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 1, characterized in that: A synchronous pulley (15) is arranged between one end of a group of the second screw rods (12), and one end of the first screw rod (11) is connected to a gear matched with the synchronous pulley (15).

7. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 2, characterized in that: The top surface of the crushing box (7) is provided with a driving motor whose output end cooperates with the outer wall of the conical gear ring (14).

8. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 1, characterized in that: A spring is connected between the push plate (27) and the drying cylinder (2), and a rubber cloth (28) is connected between the side surface of the push plate (27) and the drying cylinder (2).

9. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 1, characterized in that: An overflow groove (37) is provided on the side wall of the processing box (29), and a temporary storage box (34) is provided on the side wall of the separation box (39).

10. The sewage treatment equipment for dynamically adjusting sewage treatment strategy according to claim 9, characterized in that: The pipeline mechanism comprises a hose (30), a fixing ring (31), a cylinder (32), a limiting ring (33) and a valve (38); the water outlet of the treatment box (29) is connected with the hose (30); the outer wall of one end of the hose (30) is provided with a fixing ring (31); the outer wall of the temporary storage box (34) is installed with a cylinder (32); the movable end of the cylinder (32) is connected with the fixing ring (31); the top of the separation box (39) is fixedly provided with a limiting ring (33); and the water outlet of the treatment box (29) is installed with a valve (38).

Citation Information

Patent Citations

  • Papermaking sludge dewatering and drying device

    CN112499934A

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