Sewage treatment agent mixing device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment devices, and discloses a sewage treatment agent mixing device for sewage treatment, which comprises a support, a direct current motor is fixedly connected to the right side of the front part of the top end of the support, a worm is fixedly connected to the output end of the direct current motor, and a first gear is fixedly connected to the bottom of the support. The bottom of the first gear is rotationally connected with a hollow cylinder, a cylinder is arranged in the middle of the top end of the support, the cylinder penetrates through the support and the first gear and is fixedly connected with the hollow cylinder, and the outer wall of the cylinder is fixedly connected with a turbine. According to the sewage treatment device disclosed by the utility model, the direct-current motor, the air blower and the stirring block are matched with one another, so that bubbles can be filled when sewage is stirred, medicaments added into the sewage are fully mixed and reacted, and the required medicaments can be added at a proper time through the mutual matching of the servo motor, the electromagnetic block and the rotating plate.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a sewage treatment agent mixing device for sewage treatment. Background Art

[0002] Wastewater treatment refers to the process of converting wastewater containing organic matter, solid particles, microorganisms and other pollutants into clean, dischargeable or reusable water through a series of physical, chemical and biological processes. It usually includes pretreatment, primary treatment such as screening and sedimentation; secondary treatment such as biological treatment and oxidation treatment; final treatment such as disinfection; and sludge treatment. During the treatment process, various agents, filter materials and organisms are used to remove, transform or degrade pollutants, thereby protecting the environment, ensuring human health, and achieving sustainable use of water resources.

[0003] The sewage treatment reagent mixing device is a device used to mix different types of reagents evenly and add them to sewage. Usually, mechanical equipment such as agitators, bubble generators or mixing tanks are used to evenly mix the reagents into sewage through stirring, bubble injection or flow movement. These devices can effectively increase the dissolution rate and mixing uniformity of the reagents, thereby ensuring the effect of the reagents in sewage. The design takes into account factors such as the type of reagents, sewage flow and quality requirements to achieve reliable reagent mixing and treatment effects.

[0004] The existing sewage treatment reagent mixing device mixes the sewage by driving the stirring blades with a motor. However, in actual use, this method requires too long a stirring time, and the reagents are not fully mixed during the stirring process. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a sewage treatment agent mixing device for sewage treatment, aiming to improve the problems in the prior art of too long stirring time and insufficient agent mixing during the stirring process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage treatment agent mixing device for sewage treatment, comprising a bracket, a DC motor is fixedly connected to the right side of the front top of the bracket, a worm is fixedly connected to the output end of the DC motor, a first gear is fixedly connected to the bottom of the bracket, a hollow cylinder is rotatably connected to the bottom of the first gear, a cylinder is arranged at the middle part of the top of the bracket, the cylinder passes through the bracket and the first gear and is fixedly connected to the hollow cylinder, a turbine is fixedly connected to the outer wall of the cylinder, the turbine is meshed with the worm, a fixed block is fixedly connected to the left side of the top of the bracket, a blower is fixedly connected to the right side of the fixed block, and the blower The output end of the machine is fixedly connected with an air pipe, and the air pipe is communicated with the hollow cylinder. The top of the hollow cylinder is connected with a plurality of hollow blocks. The top of the hollow block adjacent to the hollow cylinder is rotatably connected with a first pulley, and the top of the hollow block opposite to the hollow cylinder is rotatably connected with a second pulley. A transmission belt is arranged on the outer sides of the first pulley and the second pulley, and the bottom of the first pulley passes through the hollow block and is fixedly connected with a second gear, and the second gear is meshed with the first gear. The bottom of the hollow block is rotatably connected with a hollow column, and a plurality of stirring blocks are fixedly connected with the outer wall of the hollow column. Holes are provided on the outer sides of the stirring blocks, and a reagent adding mechanism is arranged on the top of the bracket.

[0007] As a further description of the above technical solution: the reagent adding mechanism includes a storage box, which is slidably connected to the middle left side of the top end of the bracket, a plurality of partitions are fixedly connected to the inner wall of the storage box, a plurality of concave holes are opened at the bottom of the storage box, a rotating plate is rotatably connected to the inner wall of the concave holes, a plurality of electromagnetic blocks are fixedly connected to the rear side of the storage box, a servo motor is fixedly connected to the left side of the front top end of the bracket, a third gear is fixedly connected to the output end of the servo motor, a rack is fixedly connected to the front side of the storage box, and the rack is meshingly connected to the third gear.

[0008] As a further description of the above technical solution: the left side of the bracket is fixedly connected to the ladder, and the top end of the bracket is fixedly connected to the guardrail.

[0009] As a further description of the above technical solution: a groove is provided on the left side of the top end of the bracket, and the storage box is slidably connected to the groove.

[0010] As a further description of the above technical solution: the top of the storage box is rotatably connected to a cover plate, and the top of the cover plate is fixedly connected to a handle.

[0011] As a further description of the above technical solution: a limiting block is fixedly connected to the bottom of the hollow cylinder, and an infrared instrument is fixedly connected to the bottom of the limiting block.

[0012] As a further description of the above technical solution: a controller is fixedly connected to the front side of the bracket, and the controller is electrically connected to the DC motor, the blower, the infrared instrument, the electromagnetic block and the servo motor respectively.

[0013] As a further description of the above technical solution: the outer side of the controller is fixedly connected to a shell, and the outer side of the shell is rotatably connected to a protective cover.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting the DC motor, the worm rotates accordingly, and the turbine is driven to rotate through the connection. The rotation of the turbine further drives the bottom hollow cylinder, hollow block and hollow column to rotate. The second gear above the hollow block is meshed with the first gear to rotate the second gear, and drives the first pulley and the second pulley to rotate, thereby rotating the hollow column and the stirring block. At the same time, the blower injects air into the air pipe, and the air passes through the hollow cylinder, hollow block, and hollow column in turn, and is finally discharged from the holes of the stirring block. When the sewage is stirred, bubbles can be injected at the same time to make the medicine added to the sewage fully mixed and reacted.

[0016] 2. In the utility model, the third gear is driven by a servo motor to rotate and mesh with the rack, so that the rack and the storage box move left and right. The storage box stores different medicines through partitions. When reagents need to be added, the servo motor is driven to the hole, the power supply of the electromagnetic block is released, and the rotating plate rotates and opens under the action of the gravity of the medicine. The reagent is added to the sewage pool, and the electromagnetic block is started again to generate a strong magnet. The rotating plate rotates to prevent the medicine from falling. The rotating plate is corrosion-resistant metal and can be adsorbed by the electromagnetic block. The required medicine can be added at the right time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the sewage treatment agent mixing device for sewage treatment proposed by the utility model;

[0018] Figure 2 A three-dimensional diagram of a sewage treatment agent mixing device for sewage treatment proposed by the utility model;

[0019] Figure 3 A top view of the sewage treatment agent mixing device for sewage treatment proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the turbine structure of the sewage treatment agent mixing device for sewage treatment proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the hollow block structure of the sewage treatment agent mixing device for sewage treatment proposed by the utility model;

[0022] Figure 6This is a cross-sectional view of a storage box of the sewage treatment agent mixing device for sewage treatment proposed by the utility model.

[0023] Legend:

[0024] 1. Bracket; 2. Reagent adding mechanism; 201. Storage box; 202. Partition; 203. Turntable; 204. Electromagnetic block; 205. Concave hole; 206. Servo motor; 207. Third gear; 208. Rack; 3. DC motor; 4. Worm; 5. First gear; 6. Hollow cylinder; 7. Cylinder; 8. Turbine; 9. Fixed block; 10. Blower; 11. Air pipe; 12. Hollow block; 13. First pulley; 14. Conveyor belt; 15. Second gear; 16. Hollow column; 17. Stirring block; 18. Hole; 19. Ladder; 20. Guardrail; 21. Groove; 22. Cover plate; 23. Handle; 24. Limiting block; 25. Infrared instrument; 26. Controller; 27. Housing; 28. Protective cover; 29. ​​Second pulley. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a sewage treatment agent mixing device for sewage treatment, comprising a bracket 1, a DC motor 3 is fixedly connected to the right side of the top front of the bracket 1, a worm 4 is fixedly connected to the output end of the DC motor 3, a first gear 5 is fixedly connected to the bottom of the bracket 1, a hollow cylinder 6 is rotatably connected to the bottom of the first gear 5, a cylinder 7 is arranged at the middle of the top of the bracket 1, the cylinder 7 passes through the bracket 1 and the first gear 5 and is fixedly connected to the hollow cylinder 6, a turbine 8 is fixedly connected to the outer wall of the cylinder 7, the turbine 8 is meshed with the worm 4, a fixed block 9 is fixedly connected to the left side of the top of the bracket 1, a blower 10 is fixedly connected to the right side of the fixed block 9, and an air pipe 1 is fixedly connected to the output end of the blower 10 1, the trachea 11 is connected to the hollow cylinder 6, the top of the hollow cylinder 6 is connected to a plurality of hollow blocks 12, the top of the hollow block 12 adjacent to the hollow cylinder 6 is rotatably connected to a first pulley 13, the top of the hollow block 12 opposite to the hollow cylinder 6 is rotatably connected to a second pulley 29, a transmission belt 14 is arranged outside the first pulley 13 and the second pulley 29, the bottom of the first pulley 13 passes through the hollow block 12 and is fixedly connected to a second gear 15, the second gear 15 is meshed with the first gear 5, the bottom of the hollow block 12 is rotatably connected to a hollow column 16, the outer wall of the hollow column 16 is fixedly connected to a plurality of stirring blocks 17, the outer side of the stirring block 17 is provided with a hole 18, and the top of the bracket 1 is provided with a reagent adding mechanism 2;

[0027] Specifically, the device is placed above the sewage treatment pool. Starting the DC motor 3 can drive the worm 4 to rotate, and drive the turbine 8 to rotate through the meshing connection. As the turbine 8 rotates, the bottom hollow cylinder 6 can be driven to rotate, and the hollow block 12 and the hollow column 16 outside the hollow cylinder 6 can be driven to rotate. The second gear 15 above the hollow block 12 will be meshed and connected with the first gear 5, so that the second gear 15 rotates as the hollow block 12 rotates, and will drive the first pulley 13 to rotate, and drive the second pulley 29 to rotate through the transmission belt 14, thereby driving the rotation of the hollow column 16 and the outer stirring block 17. At the same time, the blower 10 is started to fill the air pipe 11 with air. The air enters the interior of the hollow cylinder 6 through the air pipe 11, then enters the interior of the hollow block 12, and then enters the hollow column 16, and is finally discharged through the hole 18 above the stirring block 17. Therefore, when the sewage is stirred, bubbles are injected at the same time to make the medicine added to the sewage fully mixed and reacted.

[0028] Reference Figure 2 and Figure 6The reagent adding mechanism 2 includes a storage box 201, which is slidably connected to the middle of the left top of the bracket 1, and a plurality of partitions 202 are fixedly connected to the inner wall of the storage box 201. A plurality of recessed holes 205 are provided at the bottom of the storage box 201, and a rotating plate 203 is rotatably connected to the inner wall of the recessed hole 205. A plurality of electromagnetic blocks 204 are fixedly connected to the rear side of the storage box 201, and a servo motor 206 is fixedly connected to the left front top of the bracket 1, and a third gear 207 is fixedly connected to the output end of the servo motor 206, and a rack 208 is fixedly connected to the front side of the storage box 201, and the rack 208 is meshed with the third gear 207.

[0029] Specifically, the third gear 207 is driven to rotate by starting the servo motor 206, and the rack 208 is meshed with the rack 208 to drive the rack 208 to move left or right, and at the same time drive the storage box 201 to move together. Different medicines can be put into the storage box 201 through the partition 202. When a certain reagent needs to be added, it is driven by the servo motor 206 to move it to the hole above the bracket 1. At this time, the power supply of the electromagnetic block 204 on the corresponding rear side is released, so that it loses its magnetism. At this time, it rotates under the action of the gravity of the medicine, so that the reagent is added to the sewage treatment pool at the bottom. Then the electromagnetic block 204 is started to generate a strong magnetic attraction to rotate the rotating plate 203, thereby preventing the medicine from falling. The rotating plate 203 is made of corrosion-resistant metal and will be adsorbed by the electromagnetic block 204, so that the required medicine can be added at the right time.

[0030] Reference Figure 1 and Figure 2 The left side of the bracket 1 is fixedly connected to a ladder 19, and the top of the bracket 1 is fixedly connected to a guardrail 20; the bottom of the hollow cylinder 6 is fixedly connected to a limiting block 24, and the bottom of the limiting block 24 is fixedly connected to an infrared instrument 25;

[0031] Specifically, the ladder 19 can facilitate workers to reach the top of the support 1, the guardrail 20 can prevent accidental stepping on the air, and the infrared instrument 25 can detect the purification status of the water quality.

[0032] Reference Figure 1 , Figure 3 and Figure 6 A groove 21 is provided on the left side of the top of the bracket 1, and the storage box 201 is slidably connected to the groove 21; a cover plate 22 is rotatably connected to the top of the storage box 201, and a handle 23 is fixedly connected to the top of the cover plate 22; a controller 26 is fixedly connected to the front side of the bracket 1, and the controller 26 is electrically connected to the DC motor 3, the blower 10, the infrared instrument 25, the electromagnetic block 204 and the servo motor 206 respectively; a housing 27 is fixedly connected to the outside of the controller 26, and a protective cover 28 is rotatably connected to the outside of the housing 27;

[0033] Specifically, the groove 21 can facilitate the movement of the storage box 201, the cover 22 can prevent dust from entering the storage box 201, the handle 23 can facilitate opening the cover 22, the controller 26 can respectively control the starting and operating power of the DC motor 3, the blower 10, the infrared instrument 25, the electromagnetic block 204 and the servo motor 206, the shell 27 can prevent the controller 26 from being damaged due to bumps, and the protective cover 28 can prevent dust and water from entering the controller 26 to damage the internal electronic components.

[0034] Working principle: before using the device, first, the device is placed on the top of the sewage treatment tank, and the DC motor 3 is started to drive the worm 4 to rotate. The worm 4 is connected by meshing, and then drives the turbine 8 to rotate. The rotation of the turbine 8 will cause the synchronous rotation of the bottom hollow cylinder 6, and at the same time drive the hollow block 12 and the hollow column 16 outside the hollow cylinder 6 to rotate in conjunction. Above the hollow block 12, the second gear 15 is meshed with the first gear 5 to ensure that the second gear 15 rotates with the rotation of the hollow block 12, and this rotation will drive the rotation of the first pulley 13. The second pulley 29 is further driven to rotate through the transmission effect of the conveyor belt 14, and finally the hollow column 16 and the outer stirring block 17 are rotated. At the same time, the blower 10 is started to inject air into the air pipe 11, and the air then flows into the interior of the hollow cylinder 6 through the air pipe 11, and then enters the interior of the hollow block 12, and finally flows into the hollow column 16. At the hole 18 above the stirring block 17, the air will be discharged in the form of bubbles. Through the above process, the device can inject bubbles while stirring the sewage, thereby promoting the addition of the medicine into the sewage. The reagent adding mechanism 2 can fully mix and react, and by starting the servo motor 206, the third gear 207 can be driven to rotate. Due to the meshing connection between the gear and the rack 208, the rotation will drive the rack 208 to achieve left or right displacement, and synchronously pull the storage box 201 to move accordingly. The storage box 201 is provided with a partition 202 to realize the classified storage of different reagents. When a specific reagent needs to be added to the sewage treatment pool, the storage box 201 can be moved to the preset hole above the bracket 1 through the precise control of the servo motor 206. The hole position, at this time, disconnect the power supply of the corresponding rear electromagnetic block 204 to make it lose its magnetism. Under the gravity of the reagent, the rotating plate 203 will rotate freely and open, so that the reagent can fall smoothly into the sewage treatment pool at the bottom. After the reagent is put into the reagent, start the electromagnetic block 204 again to generate a strong magnetic attraction, adsorb the rotating plate 203 and rotate it to a closed state to prevent the further falling of the reagent. The rotating plate 203 is made of corrosion-resistant metal material to ensure that it can be effectively adsorbed by the electromagnetic block 204. Through this precise control process, the required reagent can be accurately added at the right time.

[0035] 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 sewage treatment agent mixing device for sewage treatment, comprising a bracket (1), characterized in that: A DC motor (3) is fixedly connected to the right side of the front top of the bracket (1), and a worm (4) is fixedly connected to the output end of the DC motor (3). A first gear (5) is fixedly connected to the bottom of the bracket (1), and a hollow cylinder (6) is rotatably connected to the bottom of the first gear (5). A cylinder (7) is provided at the middle of the top of the bracket (1), and the cylinder (7) passes through the bracket (1) and the first gear (5) and is fixedly connected to the hollow cylinder (6). A turbine (8) is fixedly connected to the outer wall of the cylinder (7), and the turbine (8) is meshingly connected to the worm (4). A fixed block (9) is fixedly connected to the left side of the top of the bracket (1), and a blower (10) is fixedly connected to the right side of the fixed block (9). An air pipe (11) is fixedly connected to the output end of the blower (10), and the air pipe (11) is communicated with the hollow cylinder (6). The top of the hollow cylinder (6) is connected to a plurality of hollow blocks (12); the top of the side of the hollow block (12) adjacent to the hollow cylinder (6) is rotatably connected to a first pulley (13); the top of the side of the hollow block (12) opposite to the hollow cylinder (6) is rotatably connected to a second pulley (29); a transmission belt (14) is arranged outside the first pulley (13) and the second pulley (29); the bottom of the first pulley (13) passes through the hollow block (12) and is fixedly connected to a second gear (15); the second gear (15) is meshedly connected to the first gear (5); the bottom of the hollow block (12) is rotatably connected to a hollow column (16); the outer wall of the hollow column (16) is fixedly connected to a plurality of stirring blocks (17); holes (18) are provided on the outer sides of the stirring blocks (17); and a reagent adding mechanism (2) is arranged at the top of the bracket (1).

2. The sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The reagent adding mechanism (2) comprises a storage box (201), the storage box (201) is slidably connected to the middle part of the left side of the top end of the bracket (1), a plurality of partitions (202) are fixedly connected to the inner wall of the storage box (201), a plurality of recessed holes (205) are provided at the bottom of the storage box (201), a rotating plate (203) is rotatably connected to the inner wall of the recessed holes (205), a plurality of electromagnetic blocks (204) are fixedly connected to the rear side of the storage box (201), a servo motor (206) is fixedly connected to the left side of the front part of the top end of the bracket (1), a third gear (207) is fixedly connected to the output end of the servo motor (206), a rack (208) is fixedly connected to the front side of the storage box (201), and the rack (208) is meshingly connected to the third gear (207).

3. The sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The left side of the bracket (1) is fixedly connected to a ladder (19), and the top of the bracket (1) is fixedly connected to a guardrail (20).

4. The sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: A groove (21) is provided on the left side of the top end of the bracket (1), and the storage box (201) is slidably connected to the groove (21).

5. The sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: The top end of the storage box (201) is rotatably connected to a cover plate (22), and the top end of the cover plate (22) is fixedly connected to a handle (23).

6. The sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: A limiting block (24) is fixedly connected to the bottom of the hollow cylinder (6), and an infrared instrument (25) is fixedly connected to the bottom of the limiting block (24).

7. The sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: A controller (26) is fixedly connected to the front side of the bracket (1), and the controller (26) is electrically connected to the DC motor (3), the blower (10), the infrared instrument (25), the electromagnetic block (204) and the servo motor (206) respectively.

8. The sewage treatment agent mixing device for sewage treatment according to claim 7, characterized in that: The outer side of the controller (26) is fixedly connected to a housing (27), and the outer side of the housing (27) is rotatably connected to a protective cover (28).

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