Medicament mixing device for sewage treatment

Abstract

The utility model provides an agent mixing device for sewage treatment, and relates to the technical field of agent mixing, the agent mixing device comprises a mixing cylinder, the middle part of the upper end of the mixing cylinder is provided with a top cover, and the mixing cylinder comprises a feeding mechanism and a mixing mechanism; the feeding mechanism comprises a water injection pipe, an agent pipe and a spraying pipe, the water injection pipe and the agent pipe are located on the two sides of the upper end of the spraying pipe respectively, and multiple sets of spraying heads are arranged at the bottom end of the spraying pipe; the mixing mechanism comprises a driving assembly and a stirring assembly. The spraying pipe and the spraying head are arranged, so that clear water and chemicals can be preliminarily mixed, and then the main motor, the hydraulic rod and the auxiliary motor are used for driving the two groups of stirring blades to lift on the basis of autorotation and rotate by taking the stirring shaft as the center, so that the mixing and stirring range of the stirring blades is widened, and in addition, the stirring efficiency is improved. By driving the mixed medicament to perform irregular rotary stirring, the activity of the medicament during stirring is effectively improved, so that the efficiency of uniformly stirring the mixed medicament is improved.

Description

Technical Field

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

[0002] Stirring devices are often used to speed up the mixing of reagents or accelerate heat dissipation. They are widely used in production and life. In the sewage treatment of chemical plants, the use of stirring devices is more frequent and important. Various reagents are needed in the sewage treatment process. These reagents need to be mixed evenly before use to achieve better reaction effects. A sewage treatment reagent mixing device is required for mixing.

[0003] The existing Chinese patent with the authorization announcement number (CN211612411U) discloses a sewage treatment agent mixing device, including a tank body, the bottom of the tank body is fixedly connected to a support leg, the top of the tank body is overlapped with a cover plate, the upper surface of the cover plate is fixedly connected to a reinforcing rod, the end of the reinforcing rod away from the cover plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a stirring shaft, and the end of the stirring shaft away from the motor passes through the cover plate and extends to the inside of the tank body. This utility model solves the problem that the current sewage treatment agent mixing device is difficult to clean after use because it is difficult to disassemble multiple parts.

[0004] However, the utility model can only perform fixed rotation mixing when in use, and the mixed solution rotates along the stirring shaft and the stirring rod. During the rotation, the solution rotates along the direction of rotation, which is easy to form inertial rotation and lack of flipping, resulting in a lack of vitality between the mixed solutions, which is easy to cause problems such as poor mixing effect and low efficiency.

[0005] In order to solve the above problems, we propose a sewage treatment agent mixing device to solve the above problems. Utility Model Content

[0006] In order to solve the problems in the background technology, the utility model provides a sewage treatment agent mixing device.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A chemical mixing device for sewage treatment comprises a mixing cylinder and a top cover arranged in the middle of the upper end of the mixing cylinder, wherein the mixing cylinder comprises a feeding mechanism and a mixing mechanism; the feeding mechanism comprises a water injection pipe, a chemical pipe and a spray pipe, wherein the water injection pipe and the chemical pipe are respectively arranged on both sides of the upper end of the spray pipe, and a plurality of groups of spray heads are arranged at the bottom end of the spray pipe, through which the injected clean water and chemical can be preliminarily mixed.

[0009] The mixing mechanism includes a driving component and a stirring component;

[0010] The driving assembly includes a main motor and a hydraulic rod, the base of the hydraulic rod is fixedly connected to the output end of the main motor, the output end of the hydraulic rod is connected to a stirring shaft, and the stirring assembly is located in the middle of the bottom end of the stirring shaft; the stirring assembly includes a mounting seat, the middle of both ends of the mounting seat is provided with an auxiliary motor, the output end of the auxiliary motor is connected to a stirring blade, and the middle of the stirring blade is provided with a plurality of groups of leakage holes, the main motor and the hydraulic rod can drive the two groups of stirring blades to be lifted and rotated, and the auxiliary motor can drive the stirring blade to rotate, thereby increasing the range of stirring the mixed solution, and a plurality of groups of leakage holes are provided in the middle of the stirring blade, which can reduce the resistance to the rotation of the stirring blade, and at the same time, can also improve the vitality of the flow and stirring of the pharmaceutical solution, and effectively improve the efficiency of mixing and stirring the pharmaceutical solution.

[0011] Preferably, the spray pipe is annular, is located in the middle of the inner side of the top cover, and is fixedly connected to the inner top of the top cover through multiple groups of connecting rods.

[0012] Preferably, a sampling tube is provided at the lower side of the left end of the mixing cylinder, and a sealing cover is provided at the middle part of the top end of the sampling tube.

[0013] Preferably, a discharge pipe is provided at the bottom of the right end of the mixing cylinder for discharging the pharmaceutical solution after the mixing and stirring is completed, and support frames are provided around the bottom end of the mixing cylinder.

[0014] Preferably, the main motor is fixedly mounted in the middle of the upper end of the top cover, the inlet ends of the water injection pipe and the medicine pipe both pass through the top cover and extend out, and the water injection pipe and the medicine pipe are respectively located at both ends of the main motor.

[0015] Preferably, the hydraulic rod and the stirring shaft are fixedly connected via two sets of flanges, so as to facilitate disassembly and maintenance of the stirring shaft.

[0016] Preferably, two groups of reinforcing ribs are provided at the connection between the stirring shaft and the mounting seat.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In this solution, the clean water and the medicine can be preliminarily mixed by providing a spray pipe and a spray head. Then, the main motor, hydraulic rod and auxiliary motor are used to drive the two sets of stirring blades to rise and fall on the basis of self-rotation and rotate around the stirring shaft, thereby increasing the range of mixing and stirring of the stirring blades. In addition, by driving the mixed medicine to perform irregular rotational stirring, the activity of the medicine during stirring is effectively improved, thereby improving the efficiency of uniform stirring of the mixed medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the inner local structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the stirring component in the utility model.

[0022] In the figure: 1. mixing barrel; 2. support frame; 3. sampling tube; 4. discharge pipe; 5. top cover; 6. water injection pipe; 7. reagent pipe; 8. main motor; 9. spray pipe; 10. spray head; 11. connecting rod; 12. hydraulic rod; 13. flange; 14. stirring shaft; 15. mounting seat; 16. auxiliary motor; 17. stirring blade; 18. leakage hole; 19. reinforcing rib. DETAILED DESCRIPTION

[0023] The embodiment of the present application provides a sewage treatment agent mixing device, and its main technical solution is that the clean water and the agent can be preliminarily mixed by providing a spray pipe 9;

[0024] Then, the main motor 8, the hydraulic rod 12 and the auxiliary motor 16 drive the two sets of stirring blades 17 to simultaneously rise and fall and rotate around the stirring shaft 14 on the basis of self-rotation, thereby increasing the mixing and stirring range of the stirring blades 17. At the same time, the mixed medicine can be driven to perform irregular rotational stirring, effectively improving the activity of the medicine during stirring, thereby improving the efficiency of uniform stirring of the mixed medicine.

[0025] Example: Refer to Figure 1-3 As shown, a sewage treatment agent mixing device of this embodiment includes a mixing barrel 1, and a top cover 5 is arranged in the middle of the upper end of the mixing barrel 1, and the top cover 5 plays a sealing and covering role for the top opening of the mixing barrel 1.

[0026] The mixing cylinder 1 includes a feeding mechanism and a mixing mechanism;

[0027] The feeding mechanism includes a water injection pipe 6, a chemical pipe 7 and a spray pipe 9. The water injection pipe 6 and the chemical pipe 7 are respectively located on both sides of the upper end of the spray pipe 9. A plurality of spray heads 10 are arranged at the bottom end of the spray pipe 9. The spray pipe 9 is annular. The spray pipe 9 is located in the middle of the inner side of the top cover 5 and is fixedly connected to the inner top of the top cover 5 through a plurality of connecting rods 11.

[0028] Among them, the water injection pipe 6 is used for adding clean water, and the chemical pipe 7 is used for adding chemical. During the mixing process of the chemical, the clean water and the chemical can be added to the spray pipe 9 through the water injection pipe 6 and the chemical pipe 7 at the same time for preliminary mixing, and then sprayed into the mixing barrel 1 through the spray head 10 for processing.

[0029] The mixing mechanism includes a driving component and a stirring component;

[0030] The driving assembly includes a main motor 8 and a hydraulic rod 12. The base of the hydraulic rod 12 is fixedly connected to the output end of the main motor 8. The output end of the hydraulic rod 12 is connected to a stirring shaft 14. The stirring assembly is located in the middle of the bottom end of the stirring shaft 14. The stirring assembly includes a mounting seat 15. Auxiliary motors 16 are arranged in the middle of both ends of the mounting seat 15. The output end of the auxiliary motor 16 is connected to a stirring blade 17. A plurality of leakage holes 18 are arranged in the middle of the stirring blade 17.

[0031] Among them, by driving through the main motor 8, the hydraulic rod 12 and the stirring shaft 14 can be driven to rotate, thereby driving the two groups of stirring blades 17 to rotate on the inner side of the mixing barrel 1. At this time, the hydraulic rod 12 is telescopically moved, and the position of the stirring blade 17 can be raised and lowered to increase the mixing and stirring range of the stirring blade 17. At the same time, by driving through the auxiliary motor 16, the stirring blade 17 can be driven to rotate. On the basis of the two groups of stirring blades 17 rotating, the two groups of stirring blades 17 are driven to rise and fall and rotate, thereby enhancing the vitality of the mixed agent, so that the mixed agent inside the mixing barrel 1 can be fully stirred.

[0032] A sampling tube 3 is provided at the lower left end of the mixing cylinder 1 , and a sealing cover is provided at the middle of the top end of the sampling tube 3 . The sealing cover is opened to facilitate the staff to sample and test the mixed reagent through the sampling tube 3 .

[0033] A discharge pipe 4 is provided at the bottom of the right end of the mixing barrel 1 for discharging the mixed medicine. Support frames 2 are provided around the bottom of the mixing barrel 1 for providing stable support for the placement of the mixing barrel 1.

[0034] In some examples, the main motor 8 is fixedly mounted in the middle of the upper end of the top cover 5 , the inlet ends of the water injection pipe 6 and the medicine pipe 7 both pass through the top cover 5 and extend out, and the water injection pipe 6 and the medicine pipe 7 are respectively located at both ends of the main motor 8 .

[0035] In some examples, the hydraulic rod 12 and the stirring shaft 14 are fixedly connected via two sets of flanges 13 .

[0036] In some examples, two groups of reinforcing ribs 19 are provided at the connection between the stirring shaft 14 and the mounting seat 15 to strengthen and fix the mounting seat 15 .

[0037] The working principle of the utility model is:

[0038] When it is necessary to mix the sewage treatment agent, firstly, clean water and the agent are injected and added simultaneously through the water injection pipe 6 and the agent pipe 7, and the clean water and the agent are preliminarily mixed in the spray pipe 9, and then the mixed agent is sprayed into the mixing cylinder 1 through multiple groups of spray heads 10;

[0039] At this time, the main motor 8 and the hydraulic rod 12 are used to drive the two groups of stirring blades 17 to rotate and rise and fall, thereby increasing the range of stirring the mixed medicine. In addition, under the drive of the auxiliary motor 16, the stirring blades 17 can also be driven to rotate, and a plurality of groups of leakage holes 18 are provided in the inner middle part of the stirring blades 17. In the process of the stirring blades 17 rotating and rising and falling, the mixed medicine is irregularly rotated and stirred, which effectively improves the activity of the medicine in the mixing, thereby improving the efficiency of uniform stirring of the mixed medicine.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment agent mixing device, comprising a mixing cylinder (1), and a top cover (5) arranged at the middle of the upper end of the mixing cylinder (1), characterized in that: The mixing cylinder (1) comprises a feeding mechanism and a mixing mechanism; The feeding mechanism comprises a water injection pipe (6), a medicine pipe (7) and a spray pipe (9), wherein the water injection pipe (6) and the medicine pipe (7) are respectively located on both sides of the upper end of the spray pipe (9), and a plurality of spray heads (10) are arranged at the bottom end of the spray pipe (9); The mixing mechanism includes a driving component and a stirring component; The driving assembly comprises a main motor (8) and a hydraulic rod (12), the base of the hydraulic rod (12) is fixedly connected to the output end of the main motor (8), the output end of the hydraulic rod (12) is connected to a stirring shaft (14), and the stirring assembly is located at the middle of the bottom end of the stirring shaft (14); The stirring assembly comprises a mounting seat (15), an auxiliary motor (16) is arranged in the middle of both ends of the mounting seat (15), the output end of the auxiliary motor (16) is connected to a stirring blade (17), and a plurality of groups of leakage holes (18) are arranged in the middle of the stirring blade (17).

2. A sewage treatment agent mixing device according to claim 1, characterized in that: The spray pipe (9) is annular in shape, is located in the middle of the inner side of the top cover (5), and is fixedly connected to the inner top of the top cover (5) via a plurality of groups of connecting rods (11).

3. A sewage treatment agent mixing device according to claim 1, characterized in that: A sampling tube (3) is provided at the lower left end of the mixing cylinder (1), and a sealing cover is provided at the middle of the top end of the sampling tube (3).

4. A sewage treatment agent mixing device according to claim 3, characterized in that: A discharge pipe (4) is provided at the bottom of the right end of the mixing barrel (1), and support frames (2) are provided around the bottom end of the mixing barrel (1).

5. A sewage treatment agent mixing device according to claim 2, characterized in that: The main motor (8) is fixedly mounted at the middle of the upper end of the top cover (5); the inlet ends of the water injection pipe (6) and the medicine pipe (7) both pass through the top cover (5) and extend out; the water injection pipe (6) and the medicine pipe (7) are respectively located at two ends of the main motor (8).

6. A sewage treatment agent mixing device according to claim 1, characterized in that: The hydraulic rod (12) and the stirring shaft (14) are fixedly connected via two sets of flanges (13).

7. A sewage treatment agent mixing device according to claim 6, characterized in that: Two groups of reinforcing ribs (19) are provided at the connection between the stirring shaft (14) and the mounting seat (15).

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