Automatic sewage dosing device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an automatic sewage dosing device which comprises a treatment tank and a connecting belt I. The front side of the top of the treatment tank is fixedly connected with a fixing frame, the front side of the fixing frame is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder penetrates through the fixing frame and is fixedly connected with a hollow block. An inserting block is clamped to the inner side of the hollow block, a supporting rod is fixedly connected to the top of the inserting block, a mounting frame is fixedly connected to the tail end of the supporting rod, a driving motor is fixedly connected to the top of the mounting frame, and the output end of the driving motor penetrates through the mounting frame and is fixedly connected with a first driving belt wheel; and the rear side of the bottom of the mounting frame is fixedly connected with a connecting rod. According to the device disclosed by the utility model, the electromagnetic valves are opened to discharge the liquid medicine from the discharge pipes and the spray heads, and the two discharge pipes are different in length, so that the liquid medicine can be sprayed on water surfaces in different ranges, the putting coverage range of the liquid medicine is increased, and the sewage treatment effect is further accelerated.

Description

Technical Field

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

[0002] Sewage refers to a body of water that is a mixture of pollutants such as waste, domestic sewage and industrial wastewater. Sewage usually contains various harmful substances, such as organic matter, heavy metals, bacteria, viruses, nutrients, etc., which are potential hazards to the environment and human health. Sewage mainly includes: domestic sewage, industrial wastewater, agricultural wastewater and rainwater mixed sewage.

[0003] When treating sewage, it is necessary to use an automatic sewage dosing device to add chemicals to the sewage, so as to achieve the effect of sewage purification. In the prior art, the automatic sewage dosing device is usually composed of a chemical storage tank, a chemical metering device, a pipeline system and a control system. However, in the process of adding chemicals, the discharge pipeline is usually fixed in a position for the addition. The coverage of the chemical is small, and it is difficult to react with the sewage quickly to achieve the sewage treatment effect, and thus cannot meet the use requirements. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic sewage dosing device, which aims to improve the existing technology that usually fixes the drug discharge pipe in one position for dosing, the drug delivery coverage is small, and it is difficult to quickly react with the sewage to achieve the sewage treatment effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic sewage dosing device, comprising a treatment tank and a connecting belt, the top front side of the treatment tank is fixedly connected with a fixing frame, the front side of the fixing frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder passes through the fixing frame and is fixedly connected with a hollow block, the inner side of the hollow block is engaged with an insert block, the top of the insert block is fixedly connected with a support rod, the end of the support rod is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a driving motor, the output end of the driving motor passes through the mounting frame and is fixedly connected with a driving pulley, A connecting rod is fixedly connected to the rear side of the bottom of the mounting frame, and the end of the connecting rod is fixedly connected to a fixed disk, and a driven pulley 1 is rotatably connected to the front side of the bottom of the mounting frame, and the driving pulley 1 is transmission-connected to the driven pulley 1 through the connecting belt 1, and a fixing rod is fixedly connected to the bottom of the driving pulley 1, and the end of the fixing rod penetrates the fixed disk and is fixedly connected to a hollow barrel, and the left and right sides of the bottom of the hollow barrel are connected to discharge pipes, an electromagnetic valve is installed on the outside of the discharge pipe, and the end of the discharge pipe is connected to a nozzle, and a mixing mechanism is installed at the bottom of the driven pulley 1.

[0006] As a further description of the above technical solution:

[0007] The mixing mechanism includes a second driving pulley, the top of which is fixedly connected to the bottom of a first driven pulley, a connecting frame is fixedly connected to the left side of the mounting frame, a plurality of connecting columns are rotatably connected to the bottom of the connecting frame, a second driven pulley is fixedly connected to the end of the connecting column, the second driving pulley is transmission-connected to the second driven pulley via a second connecting belt, a fixing column is fixedly connected to the bottom of the second driven pulley, and a stirring blade is fixedly connected to the outer side of the fixing column.

[0008] As a further description of the above technical solution:

[0009] The top of the fixed disk is connected with a connecting pipe, and a one-way valve is installed on the outer side of the connecting pipe.

[0010] As a further description of the above technical solution:

[0011] The bottom of the insert block is fixedly connected with a buckle, the inner bottom of the hollow block is fixedly connected with a clamping ring, and the buckle is clamped with the clamping ring.

[0012] As a further description of the above technical solution:

[0013] The outer side of the hollow block is threadedly connected with a threaded rod, and one end of the threaded rod is fixedly connected with a handle.

[0014] As a further description of the above technical solution:

[0015] An annular groove is provided on the top of the hollow barrel, and a slip ring is fixedly connected to the bottom of the outer wall of the fixed plate, and the slip ring is slidably connected to the annular groove.

[0016] As a further description of the above technical solution:

[0017] A drainage hole is provided on the front side of the treatment pool, and a universal cover is installed inside the drainage hole.

[0018] As a further description of the above technical solution:

[0019] A slide bar is fixedly connected to the bottom of the hollow block, and slide grooves are provided on the left and right sides of the top of the treatment tank, and the slide bars are slidably connected to the corresponding slide grooves respectively.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the rotation of the active pulley drives the fixed rod and the hollow barrel to rotate, and the solenoid valve is opened to discharge the liquid medicine from the discharge pipe and the nozzle. The two discharge pipes have different lengths, and the liquid medicine can be sprayed on water surfaces in different ranges, thereby increasing the coverage of the medicine, thereby accelerating the sewage treatment effect, and meeting the needs of use.

[0022] 2. In the utility model, the rotation of the active pulley 2 causes the fixed column and the stirring blade to rotate synchronously, and the stirring blade moves synchronously when the mounting frame moves. The mobile mixing process can be carried out while the medicine is added, which speeds up the mixing efficiency of sewage and medicine and brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional diagram of an automatic sewage dosing device proposed by the utility model;

[0024] Figure 2 This is an exploded view of the local structure of an automatic sewage dosing device proposed by the utility model;

[0025] Figure 3 This is a disassembled diagram of a mixing mechanism of an automatic sewage dosing device proposed by the utility model;

[0026] Figure 4 This is a partial structural disassembly diagram of an automatic sewage dosing device proposed by the utility model;

[0027] Figure 5 The utility model is a partial structural schematic diagram of an automatic sewage dosing device proposed by the utility model.

[0028] Legend:

[0029] 1. Treatment tank; 2. Mixing mechanism; 201. Active pulley 2; 202. Connecting belt 2; 203. Driven pulley 2; 204. Connecting frame; 205. Connecting column; 206. Fixed column; 207. Stirring blade; 3. One-way valve; 4. Connecting pipe; 5. Fixed frame; 6. Hydraulic cylinder; 7. Driven pulley 1; 8. Mounting frame; 9. Connecting belt 1; 10. Slip ring; 11. Hollow barrel; 12. Driving motor; 13. Active pulley 1; 14. Connecting rod; 15. Fixed plate; 16. Ring groove; 17. Solenoid valve; 18. Fixed rod; 19. Discharge pipe; 20. Nozzle; 21. Handle; 22. Threaded rod; 23. Slide; 24. Hollow block; 25. Snap ring; 26. Buckle; 27. Insert block; 28. Slide groove; 29. ​​Drain hole; 30. Universal cover; 31. Support rod. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: an automatic sewage dosing device, comprising a treatment tank 1 and a connecting belt 9, a fixing frame 5 is fixedly connected to the top front side of the treatment tank 1, a hydraulic cylinder 6 is fixedly connected to the front side of the fixing frame 5, an output end of the hydraulic cylinder 6 passes through the fixing frame 5 and is fixedly connected to a hollow block 24, an insert block 27 is engaged with the inner side of the hollow block 24, a support rod 31 is fixedly connected to the top of the insert block 27, a mounting frame 8 is fixedly connected to the end of the support rod 31, a driving motor 12 is fixedly connected to the top of the mounting frame 8, an output end of the driving motor 12 passes through the mounting frame 8 and is fixedly connected to a driving pulley 13, a connecting rod 14 is fixedly connected to the bottom rear side of the mounting frame 8, a fixing plate 15 is fixedly connected to the end of the connecting rod 14, and a bottom of the mounting frame 8 is fixedly connected to the bottom of the mounting frame 8. The front side of the part is rotatably connected with a driven pulley 7, and the driving pulley 13 is transmission-connected with the driven pulley 7 through a connecting belt 9. The bottom of the driving pulley 13 is fixedly connected with a fixing rod 18, and the end of the fixing rod 18 penetrates the fixed disk 15 and is fixedly connected with a hollow barrel 11. The left and right sides of the bottom of the hollow barrel 11 are connected with a discharge pipe 19, and an electromagnetic valve 17 is installed on the outer side of the discharge pipe 19. The end of the discharge pipe 19 is connected with a nozzle 20, and a mixing mechanism 2 is installed at the bottom of the driven pulley 7; the top of the fixed disk 15 is connected with a connecting pipe 4, and a one-way valve 3 is installed on the outer side of the connecting pipe 4; an annular groove 16 is opened at the top of the hollow barrel 11, and a slip ring 10 is fixedly connected to the bottom of the outer wall of the fixed disk 15, and the slip ring 10 is slidably connected with the annular groove 16;

[0032] Specifically, first, the connecting pipe 4 is connected to the output pipe of the liquid medicine discharge pump to ensure that the liquid medicine can flow smoothly into the equipment; when the one-way valve 3 is opened, the liquid medicine flows into the hollow barrel 11 through the connecting pipe 4; this step is the beginning of the automated dosing process, which lays the foundation for subsequent operations; then, the start of the drive motor 12 causes the active pulley 13 to start rotating; this rotation action realizes synchronous rotation through the linkage effect of the connecting belt 9 and the driven pulley 7; this design cleverly utilizes the principle of belt transmission, so that the fixed rod 18 and the hollow barrel 11 can rotate with the rotation of the active pulley 13; during the rotation of the hollow barrel 11, the slip ring 10 slides in the annular groove 16, and this action not only plans the rotation trajectory of the hollow barrel 11, but also ensures the stability of the rotation. and reliability; at the same time, the opening of the solenoid valve 17 allows the medicine liquid to be discharged from the discharge pipe 19 and the nozzle 20; the design of the nozzle 20 increases the spraying range of the medicine liquid, so that the medicine liquid can cover the water surface more widely; it is worth mentioning that the two discharge pipes 19 are of different lengths. This design enables the equipment to spray the medicine liquid on water surfaces of different ranges; this flexibility not only increases the coverage of the medicine delivery, but also improves the adaptability and practicality of the equipment; in addition, the start-up of the hydraulic cylinder 6 drives the delivery mechanism to move, thereby achieving the effect of mobile spraying of the medicine; this design allows the medicine liquid to be more evenly distributed on the water surface, thereby accelerating the reaction time between sewage and the medicine liquid; the shortening of the reaction time means the improvement of the sewage treatment effect, which brings higher efficiency and better results to the sewage treatment work.

[0033] Reference Figure 1 and Figure 3 The mixing mechanism 2 includes a driving pulley 201, the top of which is fixedly connected to the bottom of a driven pulley 7, a connecting frame 204 is fixedly connected to the left side of the mounting frame 8, a plurality of connecting columns 205 are rotatably connected to the bottom of the connecting frame 204, a driven pulley 203 is fixedly connected to the end of the connecting column 205, the driving pulley 201 is transmission-connected to the driven pulley 203 through a connecting belt 202, a fixed column 206 is fixedly connected to the bottom of the driven pulley 203, and a stirring blade 207 is fixedly connected to the outer side of the fixed column 206.

[0034] Specifically, when the driven pulley 1 7 starts to rotate, it drives the rotation of the driving pulley 2 201 through the belt transmission; the rotation of the driving pulley 2 201 is further linked to the two driven pulleys 2 203 through the connecting belt 202 to rotate; this transmission method is stable and reliable, and has high transmission efficiency, providing a stable power source for the subsequent mixing process; as the driven pulley 2 203 rotates, they drive the synchronous rotation of the connecting column 205, the fixed column 206 and the stirring blade 207; the rotation of the stirring blade 207 is the key to the mixing process, It can evenly disperse the agent into the sewage, thereby achieving rapid mixing; at the same time, due to the support and guiding effect of the connecting column 205 and the fixed column 206, the stirring blade 207 can maintain a stable trajectory during the rotation process, ensuring the consistency and uniformity of the mixing effect; in addition, the device also cleverly utilizes the mobility of the mounting frame 8; during the movement of the mounting frame 8, it will synchronously drive the stirring blade 207 to move; this mobile mixing method not only improves the mixing efficiency, but also enables the agent to be more evenly distributed in the sewage, thereby achieving a better treatment effect.

[0035] Reference Figure 4 The bottom of the plug block 27 is fixedly connected with a buckle 26, and the inner bottom of the hollow block 24 is fixedly connected with a snap ring 25, and the buckle 26 is engaged with the snap ring 25; the outer side of the hollow block 24 is threadedly connected with a threaded rod 22, and one end of the threaded rod 22 is fixedly connected with a handle 21;

[0036] Specifically, the handle 21 rotates together with the threaded rod 22, thereby pulling the threaded rod 22 out of the plug block 27 and the hollow block 24, and the device is lifted to disconnect the clamping ring 25 and the buckle 26, so that the device is removed from the treatment pool 1 for subsequent cleaning and maintenance work.

[0037] Reference Figure 4 and Figure 5 A drainage hole 29 is provided at the front side of the treatment tank 1, and a universal cover 30 is installed inside the drainage hole 29; a slide bar 23 is fixedly connected to the bottom of the hollow block 24, and slide grooves 28 are provided on the left and right sides of the top of the treatment tank 1, and the slide bars 23 are slidably connected to the corresponding slide grooves 28 respectively;

[0038] Specifically, the universal cover 30 is taken out to discharge the sewage through the drainage hole 29 , and the slide bar 23 slides in the slide groove 28 to plan the movement track of the hollow block 24 .

[0039] Working principle: When automatically adding medicine to sewage treatment, the connecting pipe 4 is connected to the output pipe of the medicine discharge pump, and the one-way valve 3 is opened at the same time to allow the medicine to flow into the hollow barrel 11 through the connecting pipe 4, and the automatic medicine adding process is carried out. The driving motor 12 is turned on to drive the active pulley 13 to rotate. The rotation of the active pulley 13 is linked to the driven pulley 7 through the connecting belt 9 to rotate synchronously. The rotation of the active pulley 13 drives the fixed rod 18 to rotate, thereby rotating the hollow barrel 11. When the hollow barrel 11 rotates, the slip ring 10 slides in the annular groove 16, and the rotation trajectory of the hollow barrel 11 is planned. At the same time, the solenoid valve 17 is opened to discharge the medicine from the discharge pipe 19 and the nozzle 20. The nozzle 20 increases the spraying range of the medicine. The two discharge pipes 19 have different lengths, and the medicine can be sprayed on water surfaces in different ranges, further increasing the coverage range of the medicine. The hydraulic cylinder 6 is turned on to push the delivery mechanism to move. The effect of mobile spraying of medicine is achieved, thereby accelerating the reaction time between sewage and medicine liquid, and then accelerating the treatment effect of sewage, which can meet the use requirements, and the rotation of the driven pulley 1 7 is linked to the rotation of the active pulley 2 201, and the rotation of the active pulley 201 is linked to the two driven pulleys 203 through the connecting belt 202 to rotate, thereby causing the connecting column 205, the fixed column 206 and the stirring blade 207 to rotate synchronously, and when the mounting frame 8 moves, the stirring blade 207 is moved synchronously, and a mobile mixing process can be carried out while the medicine is being added, which accelerates the mixing efficiency of sewage and medicine and brings convenience to use. When the equipment needs to be taken out after the addition is completed, the rotating handle 21 rotates the threaded rod 22 together, so that the threaded rod 22 is pulled out of the plug block 27 and the hollow block 24, and the equipment is lifted to disconnect the clamping ring 25 and the buckle 26, so that the equipment is taken out from the treatment tank 1, and the sewage is left to settle.

[0040] 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 automatic dosing device, comprising a treatment tank (1) and a connecting belt (9), characterized in that: The top front side of the treatment pool (1) is fixedly connected to a fixing frame (5), the front side of the fixing frame (5) is fixedly connected to a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) passes through the fixing frame (5) and is fixedly connected to a hollow block (24), the inner side of the hollow block (24) is engaged with an insert block (27), the top of the insert block (27) is fixedly connected to a support rod (31), the end of the support rod (31) is fixedly connected to a mounting frame (8), the top of the mounting frame (8) is fixedly connected to a driving motor (12), the output end of the driving motor (12) passes through the mounting frame (8) and is fixedly connected to a driving pulley (13), the bottom rear side of the mounting frame (8) is fixedly connected to a connecting rod (14), the connecting rod (1 The end of the mounting frame (8) is fixedly connected to a fixed disk (15), the bottom front side of the mounting frame (8) is rotatably connected to a driven pulley (7), the driving pulley (13) is transmission-connected to the driven pulley (7) through the connecting belt (9), the bottom of the driving pulley (13) is fixedly connected to a fixed rod (18), the end of the fixed rod (18) passes through the fixed disk (15) and is fixedly connected to a hollow barrel (11), the left and right sides of the bottom of the hollow barrel (11) are connected to a discharge pipe (19), the outer side of the discharge pipe (19) is installed with a solenoid valve (17), the end of the discharge pipe (19) is connected to a nozzle (20), and the bottom of the driven pulley (7) is installed with a mixing mechanism (2).

2. The automatic sewage dosing device according to claim 1 is characterized by: The mixing mechanism (2) comprises a second driving pulley (201), the top of the second driving pulley (201) is fixedly connected to the bottom of a first driven pulley (7), the left side of the mounting frame (8) is fixedly connected to a connecting frame (204), the bottom of the connecting frame (204) is rotatably connected to a plurality of connecting columns (205), the ends of the connecting columns (205) are fixedly connected to a second driven pulley (203), the second driving pulley (201) is transmission-connected to the second driven pulley (203) via a second connecting belt (202), the bottom of the second driven pulley (203) is fixedly connected to a fixing column (206), and the outer side of the fixing column (206) is fixedly connected to a stirring blade (207).

3. The automatic sewage dosing device according to claim 1 is characterized by: The top of the fixed disk (15) is connected to a connecting pipe (4), and a one-way valve (3) is installed on the outside of the connecting pipe (4).

4. The automatic sewage dosing device according to claim 1 is characterized by: The bottom of the insert block (27) is fixedly connected with a buckle (26), the inner bottom of the hollow block (24) is fixedly connected with a snap ring (25), and the buckle (26) is snap-fitted with the snap ring (25).

5. The automatic sewage dosing device according to claim 1 is characterized by: The outer side of the hollow block (24) is threadedly connected to a threaded rod (22), and one end of the threaded rod (22) is fixedly connected to a handle (21).

6. The automatic sewage dosing device according to claim 1, characterized in that: The top of the hollow barrel (11) is provided with an annular groove (16), the bottom of the outer wall of the fixed plate (15) is fixedly connected with a slip ring (10), and the slip ring (10) is slidably connected to the annular groove (16).

7. The automatic sewage dosing device according to claim 1, characterized in that: A drainage hole (29) is provided on the front side of the treatment pool (1), and a universal cover (30) is installed inside the drainage hole (29).

8. The automatic sewage dosing device according to claim 1, characterized in that: A slide bar (23) is fixedly connected to the bottom of the hollow block (24), and slide grooves (28) are provided on the left and right sides of the top of the treatment pool (1), and the slide bars (23) are slidably connected to the corresponding slide grooves (28) respectively.

Images