Sewage treatment device for water environment treatment

Abstract

The utility model belongs to the technical field of water environment treatment, and discloses a sewage treatment device for water environment treatment. The sewage treatment device comprises a treatment box, the top of the treatment box is fixedly communicated with a water inlet pipe, a filtering plate for intercepting impurities in sewage is arranged in the treatment box, a plurality of filtering holes are formed in the top of the filtering plate in a penetrating manner, the filtering plate is conical, the side wall of the treatment box is fixedly communicated with a discharging pipe, and the bottom of the discharging pipe is fixedly communicated with a storage box; when sewage is treated, a worker drains the sewage into the water inlet pipe at the top of the treatment box through a pipeline, after the sewage enters the treatment box, sundries in the sewage can be intercepted by the filter plate, and due to the fact that the filter plate is conical and has a certain inclination angle, some sundries can roll into the material inlet and outlet pipe along with the surface of the filter plate; therefore, the probability that the sundries are accumulated at the top of the filter plate and block the filter holes is reduced, and meanwhile, the probability that the sundries fall below the filter plate and block the water outlet pipe is reduced.

Description

Technical Field

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

[0002] The water environment refers to the water bodies in nature that surround human populations and can directly or indirectly affect human life and development, and can also play a certain role in purifying the natural environment. With the development of industrialization, more and more sewage has been generated. Industrial wastewater, agricultural wastewater, and domestic waste have seriously polluted water sources, seriously affecting the natural environment and human living environment. When treating sewage, workers often physically intercept floating debris in the sewage. Then, through various methods such as chemical or biological methods, harmful substances in the sewage are removed or converted into harmless substances, so that the treated water quality meets the discharge standards or reuse water quality requirements.

[0003] 22. The filter press of claim 21, wherein the filter press is configured to filter the filter screen and the filter screen. The filter screen is configured to filter the filter screen and the filter screen. The filter screen is configured to filter the filter screen and the filter screen.

[0004] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: after the treatment box has been working for a period of time, the debris in the sewage will accumulate on the top of the first filter plate and the second filter plate, which can easily clog the holes and affect the fluidity of the sewage; when the accumulation height of the debris is greater than the height of the box door, when the staff pulls out the first filter plate, the debris can easily fall into the inside of the treatment box, increasing the probability of clogging the outlet at the lower end of the treatment box, so improvements are needed. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a sewage treatment device for water environment management.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: a sewage treatment device for water environment management, comprising a treatment box, the top of the treatment box is fixed and connected to a water inlet pipe, a filter plate for intercepting debris in the sewage is arranged inside the treatment box, a plurality of filter holes are opened through the top of the filter plate, the filter plate is conical, the side wall of the treatment box is fixed and connected to a discharge pipe, the bottom of the discharge pipe is fixed and connected to a storage box, a stirring assembly for stirring sewage and sewage treatment agent is arranged on the treatment box, the bottom of the treatment box is fixed and connected to a water outlet pipe, and the water outlet pipe is provided with a solenoid valve for controlling the opening or closing of the water outlet pipe.

[0007] By adopting the above technical solution, when treating sewage, the staff will drain the sewage to the water inlet pipe on the top of the treatment box through the pipe. After the sewage enters the treatment box, the debris in the sewage will be intercepted by the filter plate. Since the filter plate is conical and has a certain inclination angle, some debris will roll down the surface of the filter plate into the inlet and outlet pipes, thereby accumulating in the storage box, which is beneficial to reduce the probability of debris accumulating on the top of the filter plate and clogging the filter holes, and at the same time, it is beneficial to reduce the probability of debris falling under the filter plate and clogging the outlet pipe. The stirring component is beneficial to improve the fusion efficiency of the stirred sewage and the sewage treatment agent, and the treated sewage is discharged through the outlet pipe.

[0008] Furthermore, a plurality of water outlet holes are provided through the bottom of the storage box, and a water pipe is fixed and connected to the bottom of the storage box. The water outlet end of the water pipe is fixed and connected to the inside of the treatment box. The water pipe is arranged at an angle, and the height of the water pipe away from the treatment box is greater than the height of the water pipe close to the treatment box.

[0009] By adopting the above technical solution, sewage splashed into or flowed into the storage box along with the debris will flow back into the treatment box through the water outlet and the water pipe, which is conducive to reducing water loss.

[0010] Furthermore, a detachably connected top cover is provided on the top of the processing box, and the stirring assembly includes a motor fixed to the top of the top cover, a rotating shaft fixed to the output shaft end of the motor, and a stirring blade fixed to the rotating shaft. The stirring blades are provided in plurality and are evenly distributed about the axis of the rotating shaft. The rotating shaft passes through the filter plate and is gap-fitted with the filter plate. The stirring blades are located below the filter plate.

[0011] By adopting the above technical solution, the staff pours the sewage disinfectant into the treatment tank through one of the water inlets, and then starts the motor. After the motor starts working, it drives the rotating shaft to rotate synchronously, and at the same time drives the stirring blade to rotate, which is beneficial to improve the fusion efficiency between the sewage disinfectant and the sewage, kills the pathogenic microorganisms in the sewage, and facilitates the subsequent discharge work.

[0012] Furthermore, a slide groove is provided on the inner wall of the processing box, and a slider that slides with the slide groove is fixed on the top of the filter plate near its edge. There are multiple slide grooves and sliders, and their positions correspond one to one.

[0013] By adopting the above technical solution, the staff opens the top cover that is detachably connected to the top of the processing box, then aligns the slider with the slide groove and slides it downward, making it easy for the staff to quickly install the filter plate.

[0014] Furthermore, the fixed sleeve on the rotating shaft is provided with a load-bearing plate that cooperates with the bottom of the filter plate.

[0015] By adopting the above technical solution, the provision of the load-bearing plate is conducive to improving the stability of the filter plate in the processing box and improving the load-bearing capacity of the filter plate.

[0016] Furthermore, a fixing ring is provided on the fixed sleeve of the rotating shaft, a cleaning brush is fixed on the side wall of the fixing ring, and the bottom of the cleaning brush is in contact with the top of the filter plate.

[0017] By adopting the above technical solution, when the rotating shaft rotates, it drives the fixed ring and the cleaning brush to rotate synchronously. The bottom of the cleaning brush fits against the top of the filter plate, which is conducive to clearing away plastic bags and other debris adsorbed on the top of the filter plate, thereby reducing the chance of debris clogging the filter holes.

[0018] Furthermore, a transparent door is hingedly connected to a side of the storage box away from the processing box.

[0019] By adopting the above technical solution and setting up a transparent box door, it is helpful for the staff to observe the accumulation of debris inside the storage box in time and clean up the debris in time.

[0020] Furthermore, the bottom of the processing box is funnel-shaped.

[0021] The adoption of the above technical solution is conducive to the rapid flow of water out of the treatment box.

[0022] In summary, the present invention has the following beneficial effects:

[0023] 1. In this application, when treating sewage, the staff will divert the sewage to the water inlet pipe at the top of the treatment box through the pipe. After the sewage enters the treatment box, the debris in the sewage will be intercepted by the filter plate. Since the filter plate is conical and has a certain inclination angle, some debris will roll down the surface of the filter plate into the inlet and outlet pipes, and then accumulate in the storage box, which is beneficial to reduce the probability of debris accumulating on the top of the filter plate and clogging the filter holes, and at the same time, it is beneficial to reduce the probability of debris falling under the filter plate and clogging the outlet pipe. The stirring component is beneficial to improve the stirring efficiency of the sewage, and the treated sewage is discharged through the outlet pipe;

[0024] 2. In this application, the sewage splashed into or flowed into the storage box along with the debris will flow back into the treatment box through the water outlet and the water pipe, which is beneficial to reduce water loss;

[0025] 3. In this application, the staff pours the sewage disinfectant into the treatment box through one of the water inlets, and then the staff starts the motor. After the motor starts working, it drives the rotating shaft to rotate synchronously, and at the same time drives the stirring blade to rotate, which is beneficial to improve the fusion efficiency between the sewage disinfectant and the sewage, kill the pathogenic microorganisms in the sewage, and facilitate the subsequent discharge work. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0027] Figure 2 This is a structural diagram of an embodiment of the utility model used to highlight the connection relationship between the filter plate and the processing box;

[0028] Figure 3 This is a structural diagram of an embodiment of the utility model used to highlight the connection relationship between the discharge pipe and the storage box;

[0029] Figure 4 yes Figure 3 Another perspective of

[0030] Figure 5 It is a structural diagram of an embodiment of the present invention used to highlight the connection relationship between the rotating shaft, the weighing plate and the fixing ring.

[0031] In the figure: 1. Processing box; 11. Water inlet pipe; 12. Top cover; 13. Chute; 2. Filter plate; 21. Filter hole; 22. Slider; 3. Discharge pipe; 4. Stirring assembly; 41. Motor; 42. Rotating shaft; 421. Load-bearing plate; 43. Stirring blade; 5. Water outlet pipe; 51. Solenoid valve; 6. Storage box; 61. Water outlet; 62. Water guide pipe; 63. Transparent box door; 7. Fixing ring; 71. Cleaning brush. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0033] like Figure 1-5 As shown, an embodiment of the present application discloses a sewage treatment device for water environment management, including a treatment box 1, a filter plate 2, a discharge pipe 3, a stirring assembly 4 and a water outlet pipe 5.

[0034] A support frame is provided at the bottom of the processing box 1 , and a water inlet pipe 11 is fixed to and connected to the top of the processing box 1 .

[0035] The filter plate 2 (the filter plate 2 can be made of a material with a certain hardness and rust resistance) is arranged inside the treatment box 1 to intercept debris in the sewage. A plurality of filter holes 21 are opened through the top of the filter plate 2, and the filter plate 2 is conical.

[0036] The discharge pipe 3 is fixed and connected to the side wall of the processing box 1. The bottom of the discharge pipe 3 is fixed and connected to the storage box 6. A plurality of water outlet holes 61 are opened through the bottom of the storage box 6. The bottom of the storage box 6 is fixed and connected to a water pipe 62. The water outlet end of the water pipe 62 is fixed and connected to the inside of the processing box 1. The water pipe 62 is arranged at an angle. The height of the water pipe 62 away from the processing box 1 is greater than the height of the water pipe 62 close to the processing box 1.

[0037] A detachably connected top cover 12 is provided on the top of the treatment box 1, and a stirring assembly 4 is provided on the treatment box 1 for stirring sewage and sewage treatment agent. The stirring assembly 4 includes a motor 41, a rotating shaft 42 and a stirring blade 43. The motor 41 is fixed to the top of the top cover 12, and the output shaft end of the motor 41 passes through the top cover 12 and is loosely fitted with the top cover 12. The rotating shaft 42 is fixed to the output shaft end of the motor 41, and the stirring blade 43 is fixed on the rotating shaft 42. There are multiple stirring blades 43 and they are evenly distributed about the axis of the rotating shaft 42. The rotating shaft 42 passes through the filter plate 2 and is loosely fitted with the filter plate 2. The stirring blade 43 is located below the filter plate 2.

[0038] The water outlet pipe 5 is fixed and connected to the bottom of the treatment box 1. The water outlet pipe 5 is provided with a solenoid valve 51 for controlling the opening or closing of the water outlet pipe 5 (the solenoid valve 51 is a prior art and will not be described in detail here. It is only a simple diagram in the figure). Filter cotton can be provided at the lower end of the water outlet pipe 5 (not shown in the figure, the filter cotton is a prior art and will not be described in detail here). The filter cotton can further intercept small debris in the sewage.

[0039] In order to facilitate the staff to quickly install the filter plate 2, a slide groove 13 is opened on the inner wall of the processing box 1, and a slider 22 that slides with the slide groove 13 is fixed on the top of the filter plate 2 near its edge. There are multiple slide grooves 13 and sliders 22, and their positions correspond one to one.

[0040] In order to improve the stability of the filter plate 2 in the processing box 1 and enhance the load-bearing capacity of the filter plate 2 , a load-bearing plate 421 that cooperates with the bottom of the filter plate 2 is fixedly sleeved on the rotating shaft 42 .

[0041] In order to facilitate the removal of debris such as plastic bags adsorbed on the top of the filter plate 2 and thereby reduce the probability of debris clogging the filter holes 21, a fixing ring 7 is fixedly sleeved on the rotating shaft 42, and a cleaning brush 71 is fixed on the side wall of the fixing ring 7, and the bottom of the cleaning brush 71 is in contact with the top of the filter plate 2.

[0042] In order to facilitate the staff to timely observe the accumulation of debris inside the storage box 6 and clean up the debris in time, a transparent box door 63 is hinged on the side of the storage box 6 away from the processing box 1.

[0043] In order to facilitate the rapid flow of water out of the treatment box 1, the bottom of the treatment box 1 is funnel-shaped.

[0044] The operating principle of a sewage treatment device for water environment management in this embodiment is as follows: when treating sewage, the staff drains the sewage into the water inlet pipe 11 at the top of the treatment box 1 through a pipe. After the sewage enters the treatment box 1, the debris in the sewage will be intercepted by the filter plate 2. Since the filter plate 2 is conical and has a certain inclination angle, some debris will roll down the surface of the filter plate 2 into the inlet and outlet pipes 3, thereby accumulating in the storage box 6, which is beneficial to reducing the probability of debris accumulating on the top of the filter plate 2 and clogging the filter holes 21, and at the same time, it is beneficial to reduce the probability of debris falling under the filter plate 2 and clogging the outlet pipe 5. The staff pours the sewage disinfectant into the treatment box 1 through one of the water inlets, and then the staff starts the motor 41. After the motor 41 works, it drives the rotating shaft 42 to rotate synchronously, and at the same time drives the stirring blade 43 to rotate, which is beneficial to improve the fusion efficiency between the sewage disinfectant and the sewage, kills the pathogenic microorganisms in the sewage, and facilitates the later discharge work.

[0045] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A sewage treatment device for water environment management, comprising a treatment box (1), characterized in that: The top of the treatment box (1) is fixed and connected to a water inlet pipe (11), a filter plate (2) for intercepting debris in sewage is provided inside the treatment box (1), a plurality of filter holes (21) are provided through the top of the filter plate (2), and the filter plate (2) is conical in shape. A discharge pipe (3) is fixed and connected to the side wall of the treatment box (1), and the bottom of the discharge pipe (3) is fixed and connected to a storage box (6). A stirring assembly (4) for stirring sewage and sewage treatment agent is provided on the treatment box (1), and a water outlet pipe (5) is fixed and connected to the bottom of the treatment box (1), and a solenoid valve (51) for controlling the opening or closing of the water outlet pipe (5) is provided on the water outlet pipe (5).

2. The sewage treatment device for water environment treatment according to claim 1, characterized in that: The bottom of the storage box (6) is provided with a plurality of water outlet holes (61). A water guide pipe (62) is fixed to and communicated with the bottom of the storage box (6). The water outlet end of the water guide pipe (62) is fixed to and communicated with the inside of the treatment box (1). The water guide pipe (62) is arranged at an angle. The height of the water guide pipe (62) away from the treatment box (1) is greater than the height of the water guide pipe (62) close to the treatment box (1).

3. The sewage treatment device for water environment treatment according to claim 2, characterized in that: A detachably connected top cover (12) is provided on the top of the processing box (1); the stirring assembly (4) comprises a motor (41) fixed to the top of the top cover (12), a rotating shaft (42) fixed to the output shaft end of the motor (41), and a stirring blade (43) fixed to the rotating shaft (42); a plurality of stirring blades (43) are provided and are evenly distributed about the axis of the rotating shaft (42); the rotating shaft (42) passes through the filter plate (2) and is in clearance fit with the filter plate (2); and the stirring blade (43) is located below the filter plate (2).

4. The sewage treatment device for water environment treatment according to claim 3 is characterized in that: A chute (13) is provided on the inner wall of the processing box (1), and a slider (22) that slides with the chute (13) is fixed on the top of the filter plate (2) near its edge. The chute (13) and the slider (22) are both provided in plurality and their positions correspond one to one.

5. The sewage treatment device for water environment treatment according to claim 4 is characterized in that: A load-bearing plate (421) that cooperates with the bottom of the filter plate (2) is fixedly sleeved on the rotating shaft (42).

6. The sewage treatment device for water environment treatment according to claim 5, characterized in that: A fixing ring (7) is fixedly sleeved on the rotating shaft (42), a cleaning brush (71) is fixed on the side wall of the fixing ring (7), and the bottom of the cleaning brush (71) is in contact with the top of the filter plate (2).

7. The sewage treatment device for water environment treatment according to claim 6, characterized in that: A transparent box door (63) is hingedly connected to one side of the storage box (6) away from the processing box (1).

8. The sewage treatment device for water environment treatment according to claim 7, characterized in that: The bottom of the processing box (1) is funnel-shaped.

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