Sewage treatment agent mixing device for sewage treatment

Abstract

The utility model discloses a sewage treatment agent mixing device for sewage treatment, which relates to the technical field of sewage treatment and comprises a mixing box body, a water supply mechanism is fixedly mounted on the left side of the upper surface of the mixing box body, and a feed hopper mechanism is fixedly mounted at the top of the right side of the outer wall of the mixing box body. A stirring and mixing mechanism is fixedly mounted at the top of the mixing box body. Under the action of the gear disc and the annular gear, the gear can conveniently rotate by taking the gear as an axis and simultaneously rotate by taking the driving motor as an axis, so that a solution in the inner cavity of the mixing box body can be better stirred; a solution in the bottom of the inner cavity of the mixing box body is upwards transmitted by taking the barrel body as the inner cavity, so that the solution is conveniently upwards turned, and part of the solution is discharged from the position of the hollow hole, so that the water and the medicament are better mixed, and the medicament mixing effect is improved.

Description

Technical Field

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

[0002] Sewage treatment: the process of purifying sewage to make it meet the water quality requirements for drainage into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. Sewage contains a large amount of difficult-to-degrade substances that cannot be effectively removed by a single water treatment equipment. Therefore, in many cases, sewage treatment agents must be reasonably added according to the particularity of sewage water quality so that the treated sewage meets the national emission standards. Commonly used sewage treatment agents include: flocculants, coagulants, conditioners, demulsifiers, PH adjusters, disinfectants, redox agents, defoamers, these agents are generally solid powders, and when treating sewage, multiple agents are generally mixed with water and used together.

[0003] For example, the Chinese patent with publication number CN218307311U discloses a sewage treatment agent mixing device for sewage treatment, including a mixing box and a feed box, the feed box is connected to the top of the mixing box, a crushing mechanism is installed on the feed box, and a mixing mechanism is installed on the mixing box, the crushing mechanism includes a crushing motor and a crushing roller, two crushing rollers are rotatably connected in the feed box, the two crushing rollers are connected by gear transmission, the crushing motor is fixedly installed on the outside of the feed box, and the output end of the crushing motor is connected to one end of one of the crushing rollers through a coupling. The sewage treatment agent mixing device for sewage treatment, solid medicine for sewage treatment is put into the feed box, the crushing motor starts to mobilize the crushing roller to rotate, the two crushing rollers are connected by gear transmission, the two crushing rollers rotate to crush the solid medicine, and the crushed medicine is easy to mix and dissolve in water, which improves the mixing efficiency to a certain extent.

[0004] The existing technology has the following problems:

[0005] The existing sewage treatment reagent mixing device is not convenient for flushing the residual reagent in the inner cavity of the sewage treatment reagent mixing box before adding the reagent for sewage treatment, which affects the subsequent reagent ratio effect and the sewage treatment effect of the reagent solution. At the same time, it is not convenient to circulate and mix the sewage, which reduces the mixing effect between water and reagent. Utility Model Content

[0006] The utility model provides a sewage treatment agent mixing device for sewage treatment to solve the problems raised in the above background technology.

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

[0008] A sewage treatment agent mixing device for sewage treatment comprises a mixing box, a water supply mechanism is fixedly installed at the left position of the upper surface of the mixing box, a feeding hopper mechanism is fixedly installed at the top of the right side of the outer wall of the mixing box, a stirring and mixing mechanism is fixedly installed on the top of the mixing box, a collecting hopper is fixedly installed at the bottom of the inner wall of the mixing box, and a valve liquid outlet pipe is fixedly installed at the bottom of the collecting hopper.

[0009] A further improvement of the technical solution of the utility model is that the stirring and mixing mechanism includes a driving motor and a cylinder, the bottom of the driving motor is fixedly installed at the axis center of the top of the mixing box, the output end of the driving motor extends to the top of the inner cavity of the mixing box and is fixedly installed with a gear plate, the output end of the driving motor is rotatably connected to a support plate and the support plate is located directly below the gear plate, the outer surface of the gear plate is meshed with six gears in a ring array, the axis centers of the six gears are all fixedly installed with shafts, the outer wall of the shaft is fixedly installed with stirring blades, the outer wall of the shaft is fixedly installed with a stirring tooth plate and the stirring tooth plate is located between the stirring blades, and the output end of the driving motor and the bottom of the support plate are fixedly installed with a spiral rod.

[0010] A further improvement of the technical solution of the utility model is that the bottom end of the spiral rod is rotatably connected to a fixed rod rotating around the spiral rod as an axis, the end of the fixed rod is fixedly installed with the bottom of the inner wall of the cylinder, and the outer wall of the cylinder is provided with a plurality of hollow holes.

[0011] A further improvement of the technical solution of the utility model is that the top end of the outer wall of the shaft is rotatably connected to the edge of the support plate located at the axis of the gear, and the outsides of the six gears are meshed with ring gears, and the outer wall of the ring gear is fixedly installed to the top of the inner wall of the mixing box.

[0012] A further improvement of the technical solution of the utility model is that: the outer wall of the support plate is rotatably connected to a plurality of rollers, the inner side surface of the ring gear begins to have a guide groove, and the inner wall of the guide groove is slidably connected to the outer walls of the plurality of rollers.

[0013] A further improvement of the technical solution of the utility model is that the shape of the collecting hopper is funnel-shaped.

[0014] A further improvement of the technical solution of the utility model is that the water supply mechanism includes a water tank and a water pump, the bottom of the water tank is fixedly installed on the left side of the top of the mixing box body, the input end of the water pump is fixedly installed on the bottom of the left side of the outer wall of the water tank, the output end of the water pump is fixedly installed with a pipe, the bottom of the pipe is fixedly installed with an annular pipe, the inner surface of the annular pipe is fixedly installed with an extension pipe, the inner end of the extension pipe is fixedly installed with a nozzle, the outer wall of the annular pipe is fixedly installed with a fixing ring, and the inner side of the fixing ring is fixedly installed with the top of the outer wall of the mixing box body.

[0015] A further improvement of the technical solution of the utility model is that the nozzle is located at the bottom of the ring gear at the top of the inner cavity of the mixing box, the water storage tank, water pump, pipeline, ring pipeline, extension pipe and nozzle are connected, and a plurality of spray holes are opened on the outer surface of the nozzle.

[0016] A further improvement of the technical solution of the utility model is that the feed hopper mechanism includes a feed hopper, the left side of the feed hopper is fixedly installed at the top of the right side of the outer wall of the mixing box body, the inner wall of the feed hopper is provided with a guide groove, the inner wall of the guide groove is slidably connected with a partition, and an exhaust window is fixedly installed on the right side of the upper surface of the partition.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] The utility model provides a sewage treatment agent mixing device for sewage treatment, which utilizes the effects of a gear plate and a ring gear to facilitate the gear to rotate with itself as the axis, and at the same time rotates with a driving motor as the axis, so as to better stir the solution in the inner cavity of the mixing box, and at the same time utilizes the rotation of the spiral rod to transmit the solution in the bottom of the inner cavity of the mixing box upward with the cylinder as the inner cavity, so as to facilitate the solution to be flipped upward, and part of the solution will be discharged from the position of the hollow hole, so as to better mix water and the agent, thereby improving the mixing effect of the agent.

[0019] The utility model provides a sewage treatment agent mixing device for sewage treatment. By utilizing the function of a water pump, the solution in the inner cavity of a water storage tank is pumped from the water storage tank to a pipeline, an annular pipeline, an extension pipe and a nozzle in sequence, so that the top of the inner cavity of the mixing box can be flushed from top to bottom, so as to flush out the agent in the inner cavity of the mixing box, so that water can be sprayed from a plurality of small holes on the nozzle, thereby improving the flushing effect on the inner cavity of the mixing box and avoiding the retention of the agent in the inner cavity of the mixing box to affect the mixing effect of the agent in the later stage.

[0020] The utility model provides a sewage treatment agent mixing device for sewage treatment, which utilizes the function of a partition plate to block the top of a feed hopper, thereby reducing the entry of external dust into the inner cavity of a mixing box from the top of the feed hopper, thereby affecting the effect of sewage treatment agent mixing; at the same time, the function of an exhaust window is utilized to facilitate the discharge of gas generated when water and agents are mixed, so that water and agents can be better mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the water supply mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the stirring and mixing mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the stirring device of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the stirring gear drive of the utility model;

[0026] Figure 6 For this utility model Figure 5 A schematic diagram of the enlarged structure at point A;

[0027] Figure 7 It is a structural schematic diagram of the feed hopper mechanism of the utility model.

[0028] In the figure: 1. Mixing box;

[0029] 2. Water supply mechanism; 21. Water storage tank; 22. Water pump; 23. Pipeline; 24. Ring pipeline; 25. Extension pipe; 26. Sprinkler; 27. Fixing ring;

[0030] 3. stirring and mixing mechanism; 31. driving motor; 32. gear plate; 33. supporting plate; 34. gear; 35. ring gear; 36. shaft; 37. stirring tooth plate; 38. stirring fan blade; 39. cylinder; 310. perforation; 311. spiral rod; 312. fixing rod; 313. roller; 314. guide groove;

[0031] 4. Feed hopper mechanism; 41. Feed hopper; 42. Guide groove; 43. Partition plate; 44. Exhaust window;

[0032] 5. Valve liquid outlet pipe; 6. Collection hopper. Implementation

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0034] like Figure 1 , Figure 3 As shown, a sewage treatment agent mixing device for sewage treatment includes a mixing box 1, a water supply mechanism 2 is fixedly installed at the left position of the upper surface of the mixing box 1, a feeding hopper mechanism 4 is fixedly installed on the top of the right side of the outer wall of the mixing box 1, a stirring and mixing mechanism 3 is fixedly installed on the top of the mixing box 1, a collecting hopper 6 is fixedly installed on the bottom of the inner wall of the mixing box 1, and a valve liquid outlet pipe 5 is fixedly installed at the bottom of the collecting hopper 6.

[0035] The water supply mechanism 2 is used to flush the components in the inner cavity of the mixing box 1, so as to clean the residual medicine in the inner cavity of the mixing box 1 and avoid the retention of medicine in the inner cavity of the mixing box 1 affecting the mixing of the subsequent medicines.

[0036] like Figure 3-Figure 5 As shown, the stirring and mixing mechanism 3 includes a driving motor 31 and a cylinder 39, the bottom of the driving motor 31 is fixedly installed at the axis center of the top of the mixing box 1, the output end of the driving motor 31 extends to the top of the inner cavity of the mixing box 1 and is fixedly installed with a gear plate 32, the output end of the driving motor 31 is rotatably connected to a support plate 33 and the support plate 33 is located directly below the gear plate 32, the outer surface of the gear plate 32 is meshed with six gears 34 in a ring array, the axis centers of the six gears 34 are all fixedly installed with a shaft rod 36, the outer wall of the shaft rod 36 is fixedly installed with a stirring blade 38, the outer wall of the shaft rod 36 is fixedly installed with a stirring tooth plate 37 and the stirring tooth plate 37 is located between the stirring blades 38 and the stirring blades 38, and a spiral rod 311 is fixedly installed at the output end of the driving motor 31 and at the bottom of the support plate 33.

[0037] By utilizing the driving motor 31, the gear plate 32 is driven to rotate, and by utilizing the ring gear 35, the six gears 34 can be driven to rotate around themselves as the axis under the action of meshing. At the same time, by rotating with the axis of the driving motor 31, the shaft 36, the stirring tooth plate 37 and the stirring fan blades 38 can be driven to rotate, so as to stir and mix the water and medicine in the inner cavity of the mixing box 1.

[0038] like Figure 3 and Figure 5 As shown, the bottom end of the spiral rod 311 is rotatably connected to a fixed rod 312 that rotates around the spiral rod 311 , and the end of the fixed rod 312 is fixedly installed with the bottom of the inner wall of the cylinder 39 , and a plurality of hollow holes 310 are opened on the outer wall of the cylinder 39 .

[0039] The cylinder 39 is used to guide the water and medicine in the inner cavity of the mixing box 1 so as to circulate the solution and thus improve the mixing effect of the medicine.

[0040] like Figure 3 and Figure 4 As shown, the top of the outer wall of the shaft 36 is rotatably connected to the edge of the support plate 33 located at the axis of the gear 34, and the outer sides of the six gears 34 are meshed with a ring gear 35, and the outer wall of the ring gear 35 is fixedly installed to the top of the inner wall of the mixing box 1.

[0041] The gear plate 32, the support plate 33 and the ring gear 35 are used to support the gear 34 so that it rotates around its own axis and the axis of the driving motor 31, so as to better mix the medicine in the inner cavity of the mixing box 1.

[0042] like Figure 6 As shown, the outer wall of the support plate 33 is rotatably connected to a plurality of rollers 313 , and a guide groove 314 is formed on the inner side surface of the ring gear 35 , and the inner wall of the guide groove 314 is slidably connected to the outer walls of the plurality of rollers 313 .

[0043] The roller 313 and the guide groove 314 are used to support and guide the support plate 33 , so as to support and guide the gear 34 , and to facilitate the support plate 33 to rotate on the ring gear 35 .

[0044] like Figure 6 As shown, the collecting hopper 6 is in the shape of a funnel.

[0045] The funnel shape is adopted to better discharge the mixed pharmaceutical solution in the inner cavity of the mixing box 1 and reduce the loss caused by the mixing of the pharmaceuticals.

[0046] like Figure 2 As shown, the water supply mechanism 2 includes a water tank 21 and a water pump 22. The bottom of the water tank 21 is fixedly installed on the left side of the top of the mixing box body 1, the input end of the water pump 22 is fixedly installed on the bottom of the left side of the outer wall of the water tank 21, and the output end of the water pump 22 is fixedly installed with a pipe 23, the bottom of the pipe 23 is fixedly installed with an annular pipe 24, the inner surface of the annular pipe 24 is fixedly installed with an extension pipe 25, the inner end of the extension pipe 25 is fixedly installed with a nozzle 26, the outer wall of the annular pipe 24 is fixedly installed with a fixing ring 27, and the inner side of the fixing ring 27 is fixedly installed with the top of the outer wall of the mixing box body 1.

[0047] By utilizing the water pump 22, the solution in the inner cavity of the water storage tank 21 is pumped from the water storage tank 21 to the pipe 23, the annular pipe 24, the extension pipe 25 and the nozzle 26 in sequence, so that the top of the inner cavity of the mixing box 1 can be flushed from top to bottom to flush out the medicine in the inner cavity of the mixing box 1.

[0048] like Figure 2 As shown, the nozzle 26 is located at the bottom of the ring gear 35 at the top of the inner cavity of the mixing box 1, the water tank 21, the water pump 22, the pipeline 23, the ring pipeline 24, the extension pipe 25 and the nozzle 26 are connected, and a plurality of spray holes are opened on the outer surface of the nozzle 26.

[0049] So that water can be sprayed out from the several small holes on the spray head 26, thereby improving the flushing effect on the inner cavity of the mixing box 1.

[0050] like Figure 7 As shown, the feed hopper mechanism 4 includes a feed hopper 41, the left side of the feed hopper 41 is fixedly installed on the top of the right side of the outer wall of the mixing box 1, the inner wall of the feed hopper 41 is provided with a guide groove 42, the inner wall of the guide groove 42 is slidably connected with a partition 43, and the upper surface of the partition 43 is fixedly installed with an exhaust window 44 on the right side.

[0051] The partition 43 is used to block the top of the feed hopper 41, thereby reducing the entry of external dust into the inner cavity of the mixing box 1 from the top of the feed hopper 41, thereby affecting the mixing effect of the sewage treatment agent; at the same time, the exhaust window 44 is used to facilitate the discharge of the gas generated when the water and the agent are mixed, so that the water and the agent can be better mixed.

[0052] The working principle of the utility model is as follows: first, water is injected from the irrigation port on the left side of the top of the water storage tank 21. Before mixing the medicine required for sewage treatment, the water pump 22 is started first, and the water in the inner cavity of the water storage tank 21 is pumped by the action of the water pump 22, so that the water passes through the pipe 23, the annular pipe 24, the extension pipe 25 and the nozzle 26 in sequence, and is sprayed from the spray hole on the surface of the nozzle 26. At the same time, the valve outlet pipe 5 is opened, and the various components in the inner cavity of the mixing box 1 can be flushed to clean the inner cavity of the mixing box 1, and then the valve outlet pipe 5 is closed and under the action of the water supply mechanism 2, appropriate water is injected into the inner cavity of the mixing box 1, and the partition 43 is pulled open to introduce the medicine required for sewage treatment from the feed hopper 41 into the inner cavity of the mixing box 1, and then the partition 43 is closed and the driving motor 31 is started, and the gear plate 32 is driven to rotate by the action of the driving motor 31, and the six gears 3 can be driven by the action of the annular gear 35 under the action of meshing. 4 rotates with itself as the axis, and at the same time rotates with the axis of the driving motor 31, so as to drive the shaft rod 36, the stirring tooth plate 37 and the stirring blade 38 to rotate, so as to stir and mix the water and the medicine in the inner cavity of the mixing box 1, and at the same time, the driving motor 31 is used to drive the spiral rod 311 to rotate so as to flip the solution entering the inner cavity of the cylinder 39 upward. When the water and the medicine are flipped upward, the bottom of the fixed rod 312 is rotatably connected with the bottom of the spiral rod 311, so that the rotation speed of the cylinder 39 is less than the speed of the spiral rod 311, so as to achieve the purpose of flipping the solution, so as to better mix the water and the medicine. Then, the valve outlet pipe 5 is opened to discharge the mixed medicine solution and discharge it into the sewage treatment equipment to be treated, and the sewage in the equipment is treated. After the medicine solution is discharged, the inner cavity of the mixing box 1 is flushed again under the action of the water supply mechanism 2, so as to complete the mixing process of the sewage treatment medicine.

[0053] 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 for sewage treatment, comprising a mixing box (1), characterized in that: A water supply mechanism (2) is fixedly installed at the left position of the upper surface of the mixing box (1), a feed hopper mechanism (4) is fixedly installed at the top of the right side of the outer wall of the mixing box (1), a stirring and mixing mechanism (3) is fixedly installed at the top of the mixing box (1), a collecting hopper (6) is fixedly installed at the bottom of the inner wall of the mixing box (1), and a valve liquid outlet pipe (5) is fixedly installed at the bottom of the collecting hopper (6).

2. A sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The stirring and mixing mechanism (3) comprises a driving motor (31) and a barrel (39); the bottom of the driving motor (31) is fixedly mounted at the axis center of the top of the mixing box (1); the output end of the driving motor (31) extends to the top of the inner cavity of the mixing box (1) and is fixedly mounted with a gear plate (32); the output end of the driving motor (31) is rotatably connected to a support plate (33), and the support plate (33) is located directly below the gear plate (32); the outer surface of the gear plate (32) is meshed with six gears (34) in a ring array; the axis centers of the six gears (34) are all fixedly mounted with shafts (36); stirring blades (38) are fixedly mounted on the outer wall of the shaft rod (36); a stirring tooth plate (37) is fixedly mounted on the outer wall of the shaft rod (36), and the stirring tooth plate (37) is located between the stirring blades (38) and the stirring blades (38); and a spiral rod (311) is fixedly mounted at the output end of the driving motor (31) and at the bottom of the support plate (33).

3. A sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: The bottom end of the spiral rod (311) is rotatably connected to a fixed rod (312) that rotates around the spiral rod (311), and the end of the fixed rod (312) is fixedly mounted to the bottom of the inner wall of the cylinder (39). The outer wall of the cylinder (39) is provided with a plurality of hollow holes (310).

4. A sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: The top end of the outer wall of the shaft rod (36) is rotatably connected to the edge of the support plate (33) located at the axis of the gear (34), and the outer sides of the six gears (34) are meshed with ring gears (35), and the outer wall of the ring gear (35) is fixedly mounted to the top of the inner wall of the mixing box (1).

5. A sewage treatment agent mixing device for sewage treatment according to claim 4, characterized in that: The outer wall of the support plate (33) is rotatably connected to a plurality of rollers (313), and a guide groove (314) is formed on the inner side surface of the ring gear (35), and the inner wall of the guide groove (314) is slidably connected to the outer walls of the plurality of rollers (313).

6. A sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The collecting hopper (6) is in the shape of a funnel.

7. A sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The water supply mechanism (2) comprises a water storage tank (21) and a water pump (22); the bottom of the water storage tank (21) is fixedly mounted to the left side of the top of the mixing box (1); the input end of the water pump (22) is fixedly mounted to the bottom of the left side of the outer wall of the water storage tank (21); a pipe (23) is fixedly mounted to the output end of the water pump (22); an annular pipe (24) is fixedly mounted to the bottom of the pipe (23); an extension pipe (25) is fixedly mounted on the inner surface of the annular pipe (24); a nozzle (26) is fixedly mounted on the inner end of the extension pipe (25); a fixing ring (27) is fixedly mounted on the outer wall of the annular pipe (24); the inner side of the fixing ring (27) is fixedly mounted to the top of the outer wall of the mixing box (1).

8. A sewage treatment agent mixing device for sewage treatment according to claim 7, characterized in that: The spray head (26) is located at the bottom of the annular gear (35) at the top of the inner cavity of the mixing box (1); the water storage tank (21), the water pump (22), the pipeline (23), the annular pipeline (24), the extension pipe (25) and the spray head (26) are connected, and a plurality of spray holes are formed on the outer surface of the spray head (26).

9. A sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The feed hopper mechanism (4) comprises a feed hopper (41), the left side of the feed hopper (41) being fixedly mounted to the top of the right side of the outer wall of the mixing box (1), the inner wall of the feed hopper (41) being provided with a guide groove (42), the inner wall of the guide groove (42) being slidably connected to a partition (43), and an exhaust window (44) being fixedly mounted on the right side of the upper surface of the partition (43).

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