River sewage treatment equipment

Abstract

The application discloses river sewage treatment equipment, including bottom plate, both sides of the bottom plate are fixedly connected with the enclosure, the inside of the enclosure is installed with aeration fan, the aeration fan is installed with diffusion assembly between two enclosures, the top of single enclosure is fixedly connected with support, the mounting end of the support is fixedly connected with water level sensor, the outer wall of two enclosures is installed with lifting assembly, the top of the lifting assembly is installed with net chain conveyor, the outer wall of one side of the net chain conveyor is fixedly connected with inclined plate, the top of the net chain conveyor is fixedly connected with the net far from the inclined plate. In the application, the bottom plate and the enclosure are placed in the river, the cooperation of the aeration fan and the diffusion assembly can increase the oxygen content of the water in the river, so that the activity of the aerobic microorganisms in the water is increased, the pollutants in the water are reduced, the water quality of the river is improved, and the content of ammonia nitrogen is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to river sewage treatment technical field, especially to river sewage treatment equipment. BACKGROUND

[0002] River pollution refers to the phenomenon that industrial wastewater, domestic sewage, farmland drainage and other harmful substances directly or indirectly enter the river, exceed the self-purification capacity of the river, and cause water quality deterioration and biological community change.

[0003] The existing river sewage treatment is mostly to pump the river sewage into a special treatment equipment for treatment, and the treatment cost is high for some rivers with low pollution. SUMMARY

[0004] In view of the defects of the prior art, the present application provides a river sewage treatment equipment, which solves the problem of high treatment cost for some rivers with low pollution by pumping the sewage in the river to a special treatment equipment.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: the river sewage treatment equipment comprises a bottom plate, two sides of the bottom plate are fixedly connected with a fence, an aeration fan is installed in the inside of the fence, a diffusion assembly is jointly installed between the aeration fan and the two fences, a support is fixedly connected to the top of a single fence, a water level sensor is fixedly connected to the mounting end of the support, a lifting assembly is jointly installed on the outer wall of the two fences, a mesh chain conveyor is installed on the top of the lifting assembly, an inclined plate is fixedly connected to one side outer wall of the mesh chain conveyor, a mesh screen is fixedly connected to the top of the mesh chain conveyor away from the inclined plate, a pulverizer is arranged at the end of the mesh chain conveyor, a hoist is fixedly penetrated in the discharge end of the pulverizer, a circular shell is fixedly connected to the bottom of the hoist, a connecting shell is jointly fixedly connected between the circular shell and the pulverizer, a driving motor is fixedly connected in the inside of the circular shell, a connecting shaft is jointly fixedly connected between the driving shaft of the driving motor and the input shaft of the hoist, and a transmission assembly is jointly installed between the connecting shaft and the pulverizer.

[0006] Further description of the above technical scheme:

[0007] The diffusion assembly comprises a main pipe, and the main pipe is fixedly connected between the two fences, a connecting pipe is jointly fixedly connected between the air inlet end of the main pipe and the aeration fan, a plurality of branch pipes are uniformly fixedly penetrated in the outer wall of the main pipe, a plurality of aeration heads are fixedly penetrated in the outer wall of each branch pipe, the aeration fan delivers compressed air into the connecting pipe, then delivers it into the inside of the branch pipe through the main pipe, and finally exposes it through the aeration head, so as to increase the oxygen content of the river water body.

[0008] Further description of the above technical scheme:

[0009] The lifting assembly comprises a cross seat fixedly connected between the net chain conveyor, a double-shaft motor fixedly connected inside the cross seat, two output shafts of the double-shaft motor, a rotating shaft fixedly connected to each of the output shafts and rotatably connected between the rotating shaft and the cross seat, a first worm fixedly sleeved on the outer surface of each of the rotating shafts, a first worm wheel meshingly connected to the outer surface of each of the first worms, a screw rod fixedly connected at the center of each of the first worm wheels and rotatably connected between the screw rod and the cross seat, a fixed seat threadedly connected to the outer surface of each of the screw rods and fixedly connected between the fixed seat and the adjacent surrounding fence, so as to facilitate the adjustment of the height of the net chain conveyor.

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

[0011] The inside of the cross seat is symmetrically fixedly connected with two support seats rotatably connected between the support seat and the adjacent rotating shaft, which has the effect of supporting and assisting, and avoids deformation caused by the excessive length of the rotating shaft.

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

[0013] The transmission assembly comprises a second worm fixedly sleeved on the outer surface of the connecting shaft, a second worm wheel meshingly connected to the outer surface of the second worm, and a rotating rod fixedly connected at the center of the second worm wheel and extending through the circular shell to the inside of the connecting shell and rotatably connected between the rotating rod and the circular shell, which is conducive to the transmission of the driving motor power.

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

[0015] The outer surface of the rotating rod is fixedly sleeved with a large pulley, the outer surface of the large pulley is sleeved with a belt, the inner wall of the belt is abutted with a small pulley, and the small pulley and the input shaft of the crusher are fixedly connected with a fixed shaft, the belt can be selected as a V-belt, and the friction of the V-belt transmission is large, so that a larger power can be transmitted.

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

[0017] The bottom of the net chain conveyor is fixedly connected with a scraper matched with the conveying net, which can scrape off the garbage adhered to the conveying net of the net chain conveyor, so as to avoid the garbage from entering the river water body again.

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

[0019] The model of the water level sensor is selected as WL700, and the water level sensor can monitor the change of the river water surface height.

[0020] As a further description of the above technical solution:

[0021] The outer surface of the fence on one side of the aeration fan is provided with air holes, which is beneficial for external air to enter the fence, thereby facilitating the operation of the aeration fan.

[0022] The present application has the following beneficial effects:

[0023] 1. The bottom plate and the fence are placed in the river channel, and the cooperation of the aeration fan and the diffusion assembly can increase the oxygen content of the water body in the river channel, thereby increasing the activity of aerobic microorganisms in the water body, reducing the pollutants in the water body, and improving the water quality of the river and reducing the content of ammonia nitrogen.

[0024] 2. The net chain conveyor, the screen, the pulverizer, the transmission assembly, the driving motor and the elevator can clean and pulverize the river surface garbage, facilitate processing and improve the cleanliness of the river surface.

[0025] 3. The water level sensor and the lifting assembly can change the height of the net chain conveyor according to the height of the river surface, and increase the overall use range. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall structure diagram of the river sewage treatment equipment proposed in the present application;

[0027] Figure 2 It is the fence and bottom plate connection front view of the river sewage treatment equipment proposed in the present application;

[0028] Figure 3 It is the fence and bottom plate connection rear view of the river sewage treatment equipment proposed in the present application;

[0029] Figure 4 It is the elevator and pulverizer connection rear view of the river sewage treatment equipment proposed in the present application;

[0030] Figure 5 It is the elevator and pulverizer connection front view of the river sewage treatment equipment proposed in the present application.

[0031] LEGEND:

[0032] 1. bottom plate; 2. fence; 3. support; 4. screen; 5. net chain conveyor; 6. inclined plate; 7. pulverizer; 8. elevator; 9. water level sensor; 10. aeration fan; 11. connecting pipe; 12. aeration head; 13. branch pipe; 14. scraper; 15. main pipe; 16. first worm gear; 17. rotating shaft; 18. double-shaft motor; 19. first worm; 20. fixed seat; 21. screw rod; 22. cross seat; 23. connecting shaft; 24. second worm; 25. driving motor; 26. second worm gear; 27. rotating rod; 28. circular shell; 29. small pulley; 30. fixed shaft; 31. belt; 32. connecting shell; 33. large pulley. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0034] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Reference Figures 1-5 The present application provides an embodiment of a river sewage treatment equipment, which comprises a bottom plate 1, both sides of the bottom plate 1 are fixedly connected with a fence 2, an aeration fan 10 is installed in the inside of the fence 2, a diffusion assembly is jointly installed between the aeration fan 10 and the two fences 2, a support 3 is fixedly connected to the top of a single fence 2, a water level sensor 9 is fixedly connected to the mounting end of the support 3, a lifting assembly is jointly installed on the outer walls of the two fences 2, a mesh chain conveyor 5 is installed on the top of the lifting assembly, an inclined plate 6 is fixedly connected to one side outer wall of the mesh chain conveyor 5, a mesh screen 4 is fixedly connected to the top of the mesh chain conveyor 5 away from the inclined plate 6, a pulverizer 7 is arranged at the end of the mesh chain conveyor 5, a hoist 8 is fixedly penetrated at the discharge end of the pulverizer 7, a circular shell 28 is fixedly connected to the bottom of the hoist 8, a connecting shell 32 is jointly fixedly connected between the circular shell 28 and the pulverizer 7, a driving motor 25 is fixedly connected in the inside of the circular shell 28, a connecting shaft 23 is jointly fixedly connected between the driving shaft of the driving motor 25 and the input shaft of the hoist 8, and a transmission assembly is jointly installed between the connecting shaft 23 and the pulverizer 7.

[0036] Figure 2As shown, the outer surface of the enclosure 2 on one side of the aeration fan 10 is provided with air holes.

[0037] Figure 2 And Figure 3 As shown, the diffusion assembly includes a main pipe 15, and the main pipe 15 is fixedly connected between the two enclosures 2, and the air inlet end of the main pipe 15 is fixedly connected with the aeration fan 10. The outer wall of the main pipe 15 is uniformly fixed with a plurality of branch pipes 13, and the outer wall of the plurality of branch pipes 13 is fixedly penetrated with a plurality of aeration heads 12. The aeration fan 10 delivers compressed air into the connecting pipe 11, and then delivers it to the inside of the branch pipe 13 through the main pipe 15, and finally exposes it through the aeration head 12, thereby increasing the oxygen content of the river water body.

[0038] The bottom of the net chain conveyor 5 is fixedly connected with a scraper 14 matched with the conveying net.

[0039] The model of the water level sensor 9 is WL700.

[0040] Figure 3 As shown, the lifting assembly includes a cross seat 22, and the cross seat 22 is fixedly connected between the net chain conveyor 5, and the cross seat 22 is fixedly connected with a double-shaft motor 18 inside, and the two output shafts of the double-shaft motor 18 are fixedly connected with a rotating shaft 17, and the rotating shaft 17 is rotatably connected with the cross seat 22, and the outer surface of the two rotating shafts 17 is fixedly sleeved with a first worm 19, and the outer surface of the two first worms 19 is meshingly connected with a first worm wheel 16, and the center of the two first worm wheels 16 is fixedly connected with a lead screw 21, and the lead screw 21 is rotatably connected with the cross seat 22, and the outer surface of the two lead screws 21 is threadedly connected with a fixed seat 20, and the fixed seat 20 is fixedly connected with the adjacent enclosure 2, and the double-shaft motor 18 drives the two rotating shafts 17 to rotate, and the rotating shaft 17 drives the adjacent first worm 19 to rotate, and the first worm 19 drives the first worm wheel 16 to rotate, thereby driving the two lead screws 21 to rotate, so that the lead screw 21 cooperates with the fixed seat 20, so that the cross seat 22 rises or falls. The inside of the cross seat 22 is fixedly connected with two support seats, and the support seat is rotatably connected with the adjacent rotating shaft 17.

[0041] Figure 4 And Figure 5As shown, the transmission assembly includes a second worm 24, and the second worm 24 is fixedly sleeved on the outer surface of the connecting shaft 23, the outer surface of the second worm 24 is engaged with a second worm gear 26, the center of the second worm gear 26 is fixedly connected with a rotating rod 27, and the rotating rod 27 extends through the circular shell 28 to the inside of the connecting shell 32 and is rotatably connected between the circular shell 28. The outer surface of the rotating rod 27 is fixedly sleeved with a large pulley 33, the outer surface of the large pulley 33 is sleeved with a belt 31, the inner wall of the belt 31 is abutted with a small pulley 29, and the small pulley 29 and the input shaft of the crusher 7 are commonly fixedly connected with a fixed shaft 30. The connecting shaft 23 drives the second worm 24 to rotate, thereby driving the rotating rod 27 to rotate through the second worm gear 26, the rotating rod 27 drives the large pulley 33 to rotate, thereby driving the small pulley 29 to rotate through the belt 31, and thereby driving the input shaft of the crusher 7 to rotate through the fixed shaft 30.

[0042] Working principle: the river sewage treatment equipment, first, the bottom plate 1 is fixed on the river bottom, the fence 2 is abutted and fixed with the river side wall, then the crusher 7 and the elevator 8 are pre-buried in the soil beside the river, in daily use, the aeration fan 10 is started, the aeration fan 10 delivers compressed air into the connecting pipe 11, then through the main pipe 15 to the inside of the branch pipe 13, and finally through the aeration head 12 to expose, thereby increasing the oxygen content of the river water, the water level sensor 9 can monitor the water level change, when the water level change exceeds the set value, the double-shaft motor 18 is started, the double-shaft motor 18 drives the two rotating shafts 17 to rotate, the rotating shaft 17 drives the adjacent first worm 19 to rotate, the first worm 19 drives the first worm gear 16 to rotate, thereby driving the two lead screws 21 to rotate, so that the lead screw 21 cooperates with the fixed seat 20 to make the horizontal seat 22 rise or fall, thereby driving the net chain conveyor 5 to rise or fall, and the net chain conveyor 5 can drive the inclined plate 6 and the screen 4 to rise or fall, until reaching the specified height, then the double-shaft motor 18 stops running, the river surface garbage will fall on the conveying net of the net chain conveyor 5 under the action of water flow force, the net chain conveyor 5 and the driving motor 25 are started regularly, the net chain conveyor 5 delivers the garbage into the crusher 7, the driving motor 25 drives the connecting shaft 23 to rotate, thereby driving the elevator 8 to run, at the same time, the connecting shaft 23 drives the second worm 24 to rotate, thereby driving the rotating rod 27 to rotate through the second worm gear 26, the rotating rod 27 drives the large pulley 33 to rotate, thereby driving the small pulley 29 to rotate through the belt 31, thereby driving the input shaft of the crusher 7 to rotate through the fixed shaft 30, so that the crusher 7 runs, the crusher 7 crushes the entering garbage, the crushed garbage falls into the elevator 8, and is delivered to the outside special garbage collecting device through the elevator 8, thereby completing the river sewage treatment.

[0043] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalent features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A river sewage treatment device, comprising a base plate (1), characterized in that: Both sides of the base plate (1) are fixedly connected to enclosures (2). An aeration fan (10) is installed inside the enclosure (2). A diffusion assembly is installed between the aeration fan (10) and the two enclosures (2). A bracket (3) is fixedly connected to the top of each enclosure (2). A water level sensor (9) is fixedly connected to the mounting end of the bracket (3). A lifting assembly is installed on the outer walls of the two enclosures (2). A mesh conveyor (5) is installed on the top of the lifting assembly. An inclined plate (6) is fixedly connected to one side of the outer wall of the mesh conveyor (5). The top of the mesh conveyor (5) is away from the inclined plate. A baffle (4) is fixedly connected to one side of the chain conveyor (5). A crusher (7) is provided at the end of the chain conveyor (5). An elevator (8) is fixedly connected to the discharge end of the crusher (7). A round shell (28) is fixedly connected to the bottom of the elevator (8). A connecting shell (32) is fixedly connected between the round shell (28) and the crusher (7). A drive motor (25) is fixedly connected inside the round shell (28). A connecting shaft (23) is fixedly connected between the drive shaft of the drive motor (25) and the input shaft of the elevator (8). A transmission assembly is installed between the connecting shaft (23) and the crusher (7). The diffusion assembly includes a main pipe (15), and the main pipe (15) is fixedly connected to two enclosures (2). The air inlet end of the main pipe (15) and the aeration blower (10) are both fixedly connected by a connecting pipe (11). Multiple branch pipes (13) are uniformly fixedly connected through the outer wall of the main pipe (15), and multiple aeration heads (12) are fixedly connected through the outer wall of each of the multiple branch pipes (13).

2. The river sewage treatment equipment according to claim 1, characterized in that: The lifting assembly includes a horizontal seat (22), which is fixedly connected to the mesh conveyor (5). A dual-axis motor (18) is fixedly connected inside the horizontal seat (22). The two output shafts of the dual-axis motor (18) are fixedly connected to rotating shafts (17), and the rotating shafts (17) are rotatably connected to the horizontal seat (22). The outer surfaces of the two rotating shafts (17) are fixedly fitted with first worm gears (19). The outer surfaces of the two first worm gears (19) are meshed with first worm wheels (16). The center of the two first worm wheels (16) is fixedly connected with lead screws (21), and the lead screws (21) are rotatably connected to the horizontal seat (22). The outer surfaces of the two lead screws (21) are threadedly connected with fixed seats (20), and the fixed seats (20) are fixedly connected to the adjacent enclosure (2).

3. The river sewage treatment equipment according to claim 2, characterized in that: The horizontal seat (22) has two symmetrically fixed supports inside, and the supports are rotatably connected to the adjacent rotating shaft (17).

4. The river sewage treatment equipment according to claim 1, characterized in that: The transmission assembly includes a second worm (24), which is fixedly sleeved on the outer surface of the connecting shaft (23). A second worm wheel (26) is meshed with the outer surface of the second worm (24). A rotating rod (27) is fixedly connected at the center of the second worm wheel (26), and the rotating rod (27) extends through the circular shell (28) into the interior of the connecting shell (32) and is rotatably connected to the circular shell (28).

5. The river sewage treatment equipment according to claim 4, characterized in that: A large pulley (33) is fixedly sleeved on the outer surface of the rotating rod (27), and a belt (31) is sleeved on the outer surface of the large pulley (33). A small pulley (29) is attached to the inner wall of the belt (31), and a fixed shaft (30) is fixedly connected between the small pulley (29) and the input shaft of the crusher (7).

6. The river sewage treatment equipment according to claim 1, characterized in that: The bottom of the mesh conveyor (5) is fixedly connected to a scraper (14) that matches the conveying mesh.

7. The river sewage treatment equipment according to claim 1, characterized in that: The water level sensor (9) is selected as model WL700.

8. The river sewage treatment equipment according to claim 1, characterized in that: The outer surface of the enclosure (2) located on one side of the aeration blower (10) is provided with air holes.

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