Integrated dosing device for sewage treatment agent

Abstract

The utility model relates to the technical field of sewage treatment devices, and discloses an integrated dosing device for sewage treatment chemicals, which comprises a treatment box, the inner wall of the middle part of the top end of the treatment box is rotatably connected with a rotating rod II and penetrates through the upper and lower sides, and the inner wall of the rotating rod II is rotatably connected with a rotating rod I and penetrates through the upper and lower sides; a medicine discharging pipe is fixedly connected to the inner wall of the upper side of the right end of the treatment box and penetrates through the left side and the right side, a material guiding cover is fixedly connected to the right side of the top end of the medicine discharging pipe, a smashing frame is fixedly connected to the top end of the material guiding cover, and a grinding assembly is installed on the inner wall of the smashing frame; the partition plate is connected with the first rotating rod and the second rotating rod through a gear set. According to the utility model, under the matching of the grinding plate and the grinding roller, the medicine powder is ground, so that the medicine powder is finely and uniformly ground and is quickly fused with sewage, the effect of the medicine powder is accelerated, and the sewage treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to an integrated dosing device for sewage treatment agents. Background Art

[0002] Wastewater treatment is the process of removing harmful substances from sewage so that it can be safely discharged or recycled. It is a technology that adds chemical agents to sewage to promote the removal or degradation of pollutants. These agents can help accelerate the sedimentation of sediment, improve the turbidity of sewage, adjust the pH or redox conditions of sewage, and inhibit or kill microorganisms.

[0003] After searching, the announcement number CN215428465U is an integrated dosing device for domestic sewage treatment, including a frame, a dosing box is fixedly installed on the top of the frame, a control box located on the left side of the dosing box is fixedly installed on the top of the frame, a water pump located below the control box and connected to the dosing box is fixedly installed on the top of the frame, a motor is fixedly installed on the top of the dosing box, a dosing pipe is fixedly installed on the right side of the dosing box, and a spiral push rod located inside the dosing box is fixedly installed on the output end of the motor. The integrated dosing device for domestic sewage treatment has the advantages of uniform mixing, etc., which solves the current dosing method of directly putting the medicine into the dosing box, and then mixing the water and medicine in the medicine box through a stirring mechanism. However, in this dosing method, the medicine generally falls into the water in a mass, so that the medicine accumulates on one side, which will cause the medicine to be mixed unevenly in the water.

[0004] Based on the above patent, the medicine that slides out through the diverter plate just falls onto the stirring blade, so that the stirring blade fully mixes it. However, there are still uneven particle sizes in the medicine powder. Even if it is scattered into the water, due to the problem of uneven particle size, some of the medicine powder cannot be fully dissolved during stirring and fusion, which in turn affects the function of the medicine powder and has a certain impact on the sewage treatment effect. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an integrated dosing device for sewage treatment agents, which grinds the drug powder to make it more fine and uniform so that it can be more quickly integrated with sewage, accelerate its function, and improve the sewage treatment effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An integrated chemical dosing device for sewage treatment agents, including a treatment tank. In the middle inner wall of the top end of the treatment tank, a second rotating rod is rotatably connected and penetrates through the upper and lower sides. Inside the second rotating rod, a first rotating rod is rotatably connected and penetrates through the upper and lower sides. On the upper side inner wall of the right end of the treatment tank, a medicine discharge pipe is fixedly connected and penetrates through the left and right sides. On the right side of the top end of the medicine discharge pipe, a material guiding cover is fixedly connected. On the top end of the material guiding cover, a crushing frame is fixedly connected. Inside the crushing frame, a powder grinding assembly is installed. On the left side of the second rotating rod near the top end of the treatment tank, a partition board is fixedly connected. The partition board is connected to the first rotating rod and the second rotating rod respectively through a gear set.

[0008] Further, the gear set includes a second motor fixedly connected to the left end of the partition board and a second driven bevel gear fixedly connected to the upper side of the outer wall of the second rotating rod. The driving end of the second motor penetrates through the right side of the partition board and is fixedly connected with a driving bevel gear. The bottom end of the outer diameter of the driving bevel gear is meshed and connected to the left end of the outer diameter of the second driven bevel gear.

[0009] Further, the top end of the outer diameter of the driving bevel gear is meshed and connected with a first driven bevel gear. The inner wall of the first driven bevel gear is fixedly connected to the upper side of the outer wall of the first rotating rod.

[0010] Further, on the lower sides of the left and right ends of the second rotating rod, stirring plates one are fixedly connected respectively. On the lower sides of the left and right ends of the first rotating rod, stirring plates two are fixedly connected respectively.

[0011] Further, on the outer wall of the second rotating rod near the lower side of the medicine discharge pipe, a flow dividing plate is fixedly connected.

[0012] Further, the powder grinding assembly includes a first motor fixedly connected to the right side of the front end of the crushing frame and a grinding plate fixedly connected to the inner wall of the left end of the crushing frame. The driving end of the first motor penetrates through the inner wall of the crushing frame and is fixedly connected with a transmission rod.

[0013] Further, on the outer wall of the transmission rod, a grinding roller is fixedly connected. The lower side of the outer wall of the grinding roller is close to the outer wall of the grinding plate.

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

[0015] In the utility model, by starting the first motor, the transmission rod drives the grinding roller to rotate. Then, powder is put into the left cavity of the crushing frame. Under the cooperation of the grinding plate and the grinding roller, the powder is ground to make it finer and more uniform, so as to be fused with sewage faster, accelerate its function, and improve the sewage treatment effect.

[0016] In the present utility model, by starting the second motor, the driving bevel gear rotates, and the first driven bevel gear and the second driven bevel gear meshing with its upper and lower sides rotate accordingly, thereby driving the first rotating rod and the second rotating rod to rotate. Moreover, the rotation directions of the first rotating rod and the second rotating rod are opposite, and the corresponding first stirring plate and the second stirring plate are driven to rotate coaxially in opposite directions, so as to improve the stirring efficiency of the sewage, thereby improving the mixing rate of the sewage and the powder medicine, and improving the treatment efficiency of the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of an integrated chemical dosing device for sewage treatment agents proposed by the present utility model;

[0018] Figure 2 is a sectional view of the treatment tank of an integrated chemical dosing device for sewage treatment agents proposed by the present utility model;

[0019] Figure 3 is a half-sectional view of the pulverizing tank of an integrated chemical dosing device for sewage treatment agents proposed by the present utility model;

[0020] Figure 4 is a sectional view of the pulverizing tank of an integrated chemical dosing device for sewage treatment agents proposed by the present utility model.

[0021] LEGEND DESCRIPTION:

[0022] 1. Treatment tank; 2. Chemical discharge pipe; 3. Pulverizing frame; 4. First motor; 5. Partition board; 6. Second motor; 7. First rotating rod; 8. First driven bevel gear; 9. Second driven bevel gear; 10. Driving bevel gear; 11. Feeding hood; 12. Second rotating rod; 13. First stirring plate; 14. Second stirring plate; 15. Diverting plate; 16. Transmission rod; 17. Grinding roller; 18. Grinding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1-4, An embodiment provided by the utility model: An integrated chemical dosing device for sewage treatment chemicals, including a treatment tank 1. The middle inner wall at the top of the treatment tank 1 is rotatably connected to a second rotating rod 12 which penetrates through the upper and lower sides. Sewage is poured into the treatment tank 1 through the water injection port at the top. An observation window is provided at the front end of the treatment tank 1, a water injection port is at the top, and a drain pipe is at the bottom. A valve is provided outside the drain pipe. After the sewage treatment is completed, the valve is opened to drain the sewage. Then, operate the control console on the front side of the treatment tank 1. A first rotating rod 7 is rotatably connected to the inner wall of the second rotating rod 12 and penetrates through the upper and lower sides. A medicine discharge pipe 2 is fixedly connected to the upper right inner wall at the right end of the treatment tank 1 and penetrates through the left and right sides. A material guiding cover 11 is fixedly connected to the right side at the top of the medicine discharge pipe 2. A crushing frame 3 is fixedly connected to the top of the material guiding cover 11. Pour the medicine powder into the left cavity of the crushing frame 3. A partition plate 5 is fixedly connected to the top of the treatment tank 1 near the left side of the second rotating rod 12.

[0025] Specifically, a flow dividing plate 15 is fixedly connected to the outer wall of the second rotating rod 12 near the lower side of the medicine discharge pipe 2. A first motor 4 fixedly connected to the right front end of the crushing frame 3 and a grinding plate 18 fixedly connected to the left inner wall of the crushing frame 3. The driving end of the first motor 4 penetrates through the inner wall of the crushing frame 3 and is fixedly connected to a transmission rod 16. A grinding roller 17 is fixedly connected to the outer wall of the transmission rod 16. The lower side of the outer wall of the grinding roller 17 is close to the outer wall of the grinding plate 18. Control the first motor 4 to start, so that the transmission rod 16 drives the grinding roller 17 to rotate. Under the cooperation of the grinding plate 18 and the grinding roller 17, the medicine powder is ground to make it finer and more uniform, so as to be more quickly integrated with the sewage. The ground medicine powder passes through the material guiding cover 11 and then flows into the inner cavity of the treatment tank 1 along the medicine discharge pipe 2, passing through the surface of the flow dividing plate 15.

[0026] Specifically, the second motor 6 fixedly connected to the left end of the partition plate 5 and the second driven bevel gear 9 fixedly connected to the upper side of the outer wall of the second rotating rod 12. The driving end of the second motor 6 penetrates through the right side of the partition plate 5 and is fixedly connected with the driving bevel gear 10. The bottom end of the outer diameter of the driving bevel gear 10 is meshed and connected to the left end of the outer diameter of the second driven bevel gear 9. The top end of the outer diameter of the driving bevel gear 10 is meshed and connected with the first driven bevel gear 8. The inner wall of the first driven bevel gear 8 is fixedly connected to the upper side of the outer wall of the first rotating rod 7. Stirring plates one 13 are fixedly connected to the lower sides of the left and right ends of the second rotating rod 12. Stirring plates two 14 are fixedly connected to the lower sides of the left and right ends of the first rotating rod 7. Start the second motor 6, so that the driving bevel gear 10 rotates, and the first driven bevel gear 8 and the second driven bevel gear 9 meshed with its upper and lower sides rotate accordingly, thereby driving the first rotating rod 7 and the second rotating rod 12 to rotate. Moreover, the rotation directions of the first rotating rod 7 and the second rotating rod 12 are opposite, and the corresponding stirring plates one 13 and stirring plates two 14 are driven to rotate coaxially in opposite directions. As the diversion plate 15 rotates with the second rotating rod 12, the powder is sprinkled around, realizing that the powder is dispersed and falls into the sewage, avoiding accumulation at one place in the sewage and causing condensation. After that, under the coaxial reverse rotation of the stirring plates one 13 and stirring plates two 14, the stirring efficiency of the sewage can be improved, thereby improving the mixing rate of the sewage and the powder and improving the treatment efficiency of the sewage. In the text, the first motor 4 and the second motor 6 are both electrically connected through corresponding control switches and an external power supply. The first motor 4 and the second motor 6 both belong to the prior art, and their specific structures, working principles and electrical connection relationships will not be elaborated here.

[0027] Working principle: First, pour the sewage into the treatment tank 1 through the water injection port at the top. Then, operate the control console on the front side of the treatment tank 1 to control the start of the first motor 4, so that the transmission rod 16 drives the grinding roller 17 to rotate. Then, aim at the left side of the inner cavity of the crushing frame 3 and put in the powder. Under the cooperation of the grinding plate 18 and the grinding roller 17, the powder is ground to make it finer and more uniform, so as to be fused with the sewage faster. The ground powder passes through the material guiding cover 11 and then is discharged into the inner cavity of the treatment tank 1 along the powder discharging pipe 2. Then start the second motor 6, so that the driving bevel gear 10 rotates, and the first driven bevel gear 8 and the second driven bevel gear 9 meshed with its upper and lower sides rotate accordingly, thereby driving the first rotating rod 7 and the second rotating rod 12 to rotate. Moreover, the rotation directions of the first rotating rod 7 and the second rotating rod 12 are opposite, and the corresponding stirring plates one 13 and stirring plates two 14 are driven to rotate coaxially in opposite directions. The powder discharged into the treatment tank 1 will first pass through the surface of the diversion plate 15. At this time, as the diversion plate 15 rotates with the second rotating rod 12, the powder is sprinkled around, realizing that the powder is dispersed and falls into the sewage, avoiding accumulation at one place in the sewage and causing condensation. After that, under the coaxial reverse rotation of the stirring plates one 13 and stirring plates two 14, the stirring efficiency of the sewage can be improved, thereby improving the mixing rate of the sewage and the powder and improving the treatment efficiency of the sewage. After the treatment is completed, open the valve of the sewage discharging pipe at the bottom of the treatment tank 1 to discharge the sewage.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An integrated dosing device for sewage treatment chemicals, comprising a treatment box (1), characterized in that: The inner wall of the middle part of the top of the processing box (1) is rotatably connected to a second rotating rod (12) and passes through the upper and lower sides. The inner wall of the second rotating rod (12) is rotatably connected to a first rotating rod (7) and passes through the upper and lower sides. The inner wall of the upper right end of the processing box (1) is fixedly connected to a drug discharge pipe (2) and passes through the left and right sides. The right side of the top of the drug discharge pipe (2) is fixedly connected to a material guide cover (11). The top of the material guide cover (11) is fixedly connected to a crushing frame (3). A grinding assembly is installed on the inner wall of the crushing frame (3). The top of the processing box (1) is fixedly connected to a partition plate (5) near the left side of the second rotating rod (12). The partition plate (5) is respectively connected to the first rotating rod (7) and the second rotating rod (12) through a gear set.

2. The integrated dosing device for sewage treatment agents according to claim 1 is characterized in that: The gear set comprises a second motor (6) fixedly connected to the left end of the partition (5) and a second driven bevel gear (9) fixedly connected to the upper side of the outer wall of the second rotating rod (12); the driving end of the second motor (6) passes through the right side of the partition (5) and is fixedly connected to the driving bevel gear (10); the bottom end of the outer diameter of the driving bevel gear (10) is meshedly connected to the left end of the outer diameter of the second driven bevel gear (9).

3. The integrated dosing device for sewage treatment agents according to claim 2 is characterized in that: The top end of the outer diameter of the driving bevel gear (10) is meshingly connected with a driven bevel gear 1 (8), and the inner wall of the driven bevel gear 1 (8) is fixedly connected to the upper side of the outer wall of the rotating rod 1 (7).

4. The integrated dosing device for sewage treatment agents according to claim 1 is characterized in that: The lower sides of the left and right ends of the second rotating rod (12) are fixedly connected to the stirring plate one (13), and the lower sides of the left and right ends of the first rotating rod (7) are fixedly connected to the stirring plate two (14).

5. The integrated dosing device for sewage treatment chemicals according to claim 4 is characterized in that: A diverter plate (15) is fixedly connected to the outer wall of the second rotating rod (12) near the lower side of the medicine discharge pipe (2).

6. The integrated dosing device for sewage treatment chemicals according to claim 1, characterized in that: The grinding assembly comprises a motor 1 (4) fixedly connected to the right side of the front end of the grinding frame (3) and a grinding plate (18) fixedly connected to the inner wall of the left end of the grinding frame (3); the driving end of the motor 1 (4) penetrates the inner wall of the grinding frame (3) and is fixedly connected to a transmission rod (16).

7. The integrated dosing device for sewage treatment agents according to claim 6, characterized in that: A grinding roller (17) is fixedly connected to the outer wall of the transmission rod (16), and the lower side of the outer wall of the grinding roller (17) is close to the outer wall of the grinding plate (18).

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