Disinfection device for sewage treatment
By directly spraying disinfectant in the sewage treatment device and using the jet power, the problems of single injection direction and small coverage of traditional devices are solved, and better disinfection effect and automated operation are achieved.
Patent Information
- Application Number
- CN202421756390.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The traditional disinfection device for sewage treatment has the problem of a single spraying direction of the disinfectant, a small coverage area, and a poor disinfection effect due to the obstruction of floating objects.
The spray device is used to spray the disinfectant directly into the water body, and the jet is used to provide power, reduce the hull driving device, increase the amount of disinfectant carried, and automatically return to the water through the liquid level detection and control system.
It improves the disinfection effect, increases the coverage range of disinfectant, reduces the device's own weight, increases the carrying amount of disinfectant, and realizes automatic operation.
Smart Images

Figure CN223118219U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sewage treatment, in particular to a disinfection device for sewage treatment. Background Art
[0002] With the development of economy and the improvement of living standards, water consumption has increased, and water pollution has become more and more serious. Therefore, the protection of water resources is imminent. When treating sewage, disinfectant needs to be poured into the sewage. The disinfectant reacts with the pollutants in the sewage to achieve the effect of treating sewage. In order to make the treatment of sewage faster and safer, a disinfection device specially used for sewage treatment is needed. The traditional sewage treatment disinfection device can only spray into the sewage in a single direction manually during the disinfection operation. Not only is the spraying direction single, but the spraying disinfection coverage is small, resulting in low sewage treatment efficiency. Therefore, we need to propose a sewage treatment disinfection device.
[0003] A Chinese patent with authorization announcement number CN221166182U discloses a disinfection device for sewage treatment. The utility model discloses a disinfection device for sewage treatment, including a power boat, a support seat is arranged inside the power boat, a motor frame is fixedly installed on the top of the support seat, a lifting motor is fixedly installed on the top of the motor frame, the output shaft of the lifting motor is fixedly connected with a rotating plate, a guide column is fixedly connected to one side of the rotating plate, and a receiving tube is fixedly installed on the top of the support seat. The utility model achieves the purpose of periodically rotating the injection angle of the gun barrel by arranging an arc plate, an arc groove and a connecting rod, thereby solving the problem of a single injection direction of a traditional disinfection device for sewage treatment, and achieves the purpose of periodically adjusting the injection height of the gun barrel by arranging a lifting column, a guide column and a guide groove, thereby solving the problem of a small injection coverage range of a traditional disinfection device for sewage treatment.
[0004] However, the above has the following shortcomings:
[0005] 1. According to the description in the above patent, the gun barrel is set to launch disinfectant, and the gun barrel is set to periodically adjust the spray height by setting the lifting column, guide column and guide groove. However, it only considers the spraying range, and does not consider the situation that when the water surface is blocked by floating objects such as duckweed, the sprayed disinfectant is intercepted by the floating objects, resulting in poor disinfection effect.
[0006] 2. The above patent does not take into account the fact that the actual disinfectable range is smaller because the motor is needed to drive the hull to move, and the weight of the gun drive system used for spraying disinfectant causes the amount of medicine carried by the hull to be reduced. Utility Model Content
[0007] In order to overcome the deficiencies of the prior art, the technical problem to be solved by the present utility model is that, in order to overcome the deficiencies of the prior art, the technical problem to be solved is that by providing a jetting device, the disinfectant liquid is directly jetted into the water body to achieve a better disinfection effect, and by the power provided by the jetting, the driving device of the hull itself is removed, and there is no need to provide devices such as a turret for spraying, which can reduce the large weight of the device itself and increase the carrying capacity of the disinfectant liquid.
[0008] In order to achieve the above object, the present utility model provides the following technical solution: A disinfection device for sewage treatment, including a water inlet of a water pump, the water inlet of the water pump is fixedly connected to a hull, a water pump is fixedly connected inside the hull corresponding to the water inlet of the water pump, the water inlet of the water pump is communicated with the water inlet end of the water pump, the water outlet end of the water pump is fixedly connected to a water outlet of the water pump, the water outlet of the water pump is fixedly and communicatively connected to a disinfection water pipe, a disinfectant liquid barrel is fixedly connected inside the hull, a disinfectant liquid barrel cover is fixedly connected above the disinfectant liquid barrel, the disinfectant liquid barrel is penetrated by the disinfection water pipe, and the part of the disinfection water pipe extending out of the disinfection barrel is bent and close to the bottom of the disinfection barrel, and one end of the water outlet of the water pump is fixedly connected to a bent water pipe.
[0009] One end of the bent water pipe is fixedly and communicatively connected to a jetting tail fin, the end of the jetting tail fin away from the bent water pipe is flat and fan-shaped, a tail fin jetting plate is fixedly connected to the jetting part of the jetting tail fin, and a plurality of jetting holes are uniformly distributed on the tail fin jetting plate.
[0010] Steering rudder wheel seats are fixedly connected symmetrically up and down at the tail of the hull, a steering rudder wheel shaft is rotatably connected between the two steering rudder wheel seats, the lower half of the steering rudder wheel shaft extends outwards, and one end of the steering rudder wheel shaft extending out of the steering rudder wheel seat is drivingly connected to a motor, and the motor is fixedly connected to the steering rudder wheel seat.
[0011] A liquid level detection device is fixedly connected inside the disinfectant liquid barrel cover at the lower end inside the disinfectant liquid barrel, a floating block is slidably connected to the liquid level detection device, and a one-way valve is communicatively connected to the disinfection water pipe.
[0012] A battery is fixedly connected inside the hull, and a controller is fixedly connected above the battery.
[0013] A sieve box is fixedly connected to the bottom end of the water inlet of the water pump, a sieve plate is fixedly connected inside the sieve box, and uniformly dense sieve holes are opened on the sieve plate.
[0014] In summary, compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] (1) By adopting the form that the water outlet of the water pump is directly in contact with the water body, the disinfectant liquid is directly mixed into the polluted water body, avoiding the shielding of floating objects on the water surface, so that the disinfection effect is better.
[0016] (2) By setting up the jet fin, the hull can obtain forward power and can rely on the rudder wheel shaft and the rudder extending therefrom to steer, achieving the removal of the driving device, reducing the self-weight of the device. In the form of directly contacting the water body through jet flow, the weight of the spraying device is reduced, and the drug-carrying capacity of the device is increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of this patent.
[0018] Figure 2 It is the front view of this patent.
[0019] Figure 3 is Figure 2 The three-dimensional cross-sectional view at A-A in
[0020] Figure 4 is Figure 3 The partial enlarged view at B in
[0021] Figure 5 It is the schematic diagram of the sieve box structure at the water inlet of the water pump of this patent.
[0022] Figure 6 It is the schematic diagram of the jet fin structure of this patent.
[0023] Description of reference numerals: Hull 10; Disinfectant solution bucket 11; Disinfectant solution bucket cover 12; Motor 13; Steering rudder wheel seat 14; Rudder wheel shaft 15; Water inlet of the water pump 16; Sieve box 17; Water outlet of the water pump 18; Bent water pipe 19; Jet fin 20; Tail fin jet plate 21; Sieve plate 22; Water pump 23; Battery 24; Controller 25; Check valve 26; Liquid level detection device 27; Disinfection water pipe 28. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to enable those skilled in the art to better understand the solution of this utility model, the following will clearly and completely describe the technical solutions in the embodiments of this utility model with reference to the accompanying drawings in the embodiments of this utility model.
[0025] As shown in Figures 1, Figure 2 , Figure 3 , Figure 5 and Figure 6As shown in the figure, a disinfection device for sewage treatment includes a hull 10. Inside the hull 10, a water pump 23 is fixedly connected at the head position. Inside the hull 10, a disinfectant solution tank 11 is fixedly connected at the tail position. Above the disinfectant solution tank 11, a disinfectant solution tank cover 12 is fixedly connected. There is an opening in the center of the disinfectant solution tank cover 12. On the surface of the water pump 23, a water pump inlet 16 is fixedly connected. The water pump inlet 16 is fixedly connected to the hull 10 and one end extends out of the hull 10. The end of the water pump inlet 16 that extends out of the hull 10 is bent to contact the water body. At the bent end of the water pump inlet 16 that extends out, a sieve box 17 is fixedly connected. Inside the sieve box 17, a sieve plate 22 is fixedly connected. Above the water pump 23, a water pump outlet 18 is fixedly connected. At the lower end of the water pump outlet 18, a bent water pipe 19 is fixedly connected. One end of the bent water pipe 19 is fixedly connected to a jet fin 20. At the jetting part of the jet fin 20, a tail fin jet plate 21 is fixedly connected. On the surface of the water pump outlet 18, a disinfection water pipe 28 is fixedly connected. The disinfection water pipe 28 passes through and is fixedly connected to a one-way valve 26. The disinfection water pipe 28 passes through and is fixedly connected to the disinfectant solution tank 11. The part of the disinfection water pipe 28 that extends into the inside of the disinfectant solution tank 11 is bent and the end is close to the bottom of the disinfectant solution tank 11.
[0026] Use the motor 13 to pump the polluted water filtered by the sieve plate 22 and the sieve box 17 into the water pump outlet 18 through the water pump inlet 16, so that the disinfectant solution in the disinfectant solution tank 11 enters the water pump outlet 18 through the disinfection water pipe 28. After the disinfectant solution is mixed with the water body, it is sprayed out from the jet fin 20 and the tail fin jet plate 21 through the bent water pipe 19, allowing the disinfectant solution to directly enter the polluted water body. Because of the existence of the one-way valve 26, when the device returns, the low liquid level of the disinfectant solution in the disinfectant solution tank 11 will not be repeatedly mixed into the disinfected water area, saving the use of the disinfectant solution.
[0027] As Figure 3 shown, a battery 24 is fixedly connected inside the hull 10. Above the battery 24, a controller 25 is fixedly and electrically connected. Inside the disinfectant solution tank 11 below the disinfectant solution tank cover 12, a liquid level detection device 27 is fixedly connected.
[0028] The battery 24 provides the overall power supply for the device. The liquid level detection device 27 can transmit different signals according to the position of the float on the liquid level detection device 27 due to different liquid levels. The controller 25 electrically connected to the battery 24 can receive the signals transmitted by the liquid level detection device 27 and judge whether to return according to whether the signals reach the set return threshold.
[0029] As Figure 3 and Figure 4As shown in the figure, the rudder wheel seats 14 are fixedly connected in a stacked manner above and below the tail of the hull 10. A rudder wheel shaft 15 is rotatably connected between the two rudder wheel seats 14. The lower half of the rudder wheel shaft 15 extends outward. One end of the rudder wheel shaft 15 extending out of the rudder wheel seat 14 is drivingly connected to a motor 13, and the motor 13 is fixedly connected to the rudder wheel seat 14.
[0030] As shown in the figure, the motor 13 drives the rudder wheel shaft 15 to rotate, causing the outward extending part thereof to shift, so that the hull turns, and together with the above-mentioned wake jet, it produces the effect of advancing and having controllable steering.
[0031] In this embodiment, initially, the operator injects concentrated disinfectant liquid into the disinfectant liquid bucket 11 through the opening at the upper end of the disinfectant liquid bucket cover 12, so that the float on the liquid level detection device 27 rises due to buoyancy, and the controller 25 determines it to be in a full tank working state.
[0032] Before use, the staff places the whole device into the sewage water area, turns on the water pump, so that the water in the polluted water area passes through the filtration of the sieve plate 22 in the sieve box 17, and the sieve plate 22 filters out the particulate pollutants in the water, turning the incoming water into polluted water without impurities mixed therein, entering the water inlet 16 of the water pump, and being pumped out from the water outlet 18 of the water pump by the water pump. Due to the siphon principle, the disinfectant liquid in the disinfectant liquid bucket 11 is sucked out by the disinfectant water pipe 28, enters the water outlet 18 of the water pump for mixing, and then enters the curved water pipe 19 together and is sprayed out from the jet fin 20. Due to the existence of the fin jet plate 21, the overall flow rate in the device remains unchanged, so that the flow rate at the fin jet plate 21 becomes faster, generating a huge and stable thrust to push the device forward, and when spraying, the disinfectant liquid is mixed in the jet and sprayed into the water together.
[0033] When in use, the controller 25 controls the motor 13 to drive the rudder wheel shaft 15 to rotate, so that the extended part on the rudder wheel shaft 15 deflects. Because of the deflection and the forward movement of the hull itself, the pressure on the extended part of the rudder wheel shaft 15 from the oncoming water surface becomes larger, generating a force to rotate the hull, changing the driving direction of the hull, achieving the effect of changing direction, and enabling the device to travel along the set route.
[0034] During disinfection, when the float on the liquid level detection device 27 in the disinfectant liquid bucket 11 drops due to the decrease of the disinfectant liquid level and transmits the value to the controller 25 in real time, when the value reaches the return navigation value set by the controller 25, the check valve 26 is controlled to close, and the controller 25 controls the motor 13 to deflect the rudder wheel shaft 15 to make the device return for the staff to supplement the disinfectant liquid.
[0035] The above-mentioned motor 13, water pump 23, battery 24, controller 25, check valve 26 and liquid level detection device 27 are existing mature technologies and will not be elaborated herein.
[0036] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different names to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but rather use the difference in the functions of components as the criterion for distinction. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range, and those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.
[0037] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a commodity or system including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such commodity or system. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the commodity or system including the said element.
[0038] The above description shows and describes several preferred embodiments of the present application. However, as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the application concept described herein through the above teachings or the technology or knowledge in the relevant field. And any changes and modifications made by those skilled in the art that do not depart from the spirit and scope of the present application shall fall within the protection scope of the appended claims of the present application.
Claims
1. A disinfection device for sewage treatment, characterized in that, It includes a water pump inlet (16), the water pump inlet (16) is fixedly connected to a hull (10), a water pump (23) is fixedly connected inside the hull (10) corresponding to the water pump inlet (16), the water pump inlet (16) is communicated with the water inlet end of the water pump (23), the water outlet end of the water pump (23) is fixedly connected to a water pump outlet (18), the water pump outlet (18) is fixedly and communicatively connected to a disinfection water pipe (28), a disinfectant solution bucket (11) is fixedly connected inside the hull (10), a disinfectant solution bucket cover (12) is fixedly connected above the disinfectant solution bucket (11), the disinfectant solution bucket (11) is penetrated by the disinfection water pipe (28), the part of the disinfection water pipe (28) extending out of the disinfectant solution bucket (11) is bent and close to the bottom of the disinfectant solution bucket (11), and one end of the water pump outlet (18) is fixedly connected to a bent water pipe (19).
2. The disinfection device for sewage treatment according to claim 1, wherein, One end of the bent water pipe (19) is fixedly and communicatively connected to a jet fin (20), the end of the jet fin (20) away from the bent water pipe (19) is flat and fan-shaped, and a tail fin jet plate (21) is fixedly connected to the jet part of the jet fin (20), and a plurality of jet holes are evenly distributed on the tail fin jet plate (21).
3. The disinfection device for sewage treatment according to claim 2, wherein Steering wheel seats (14) are symmetrically and fixedly connected to the upper and lower parts of the tail of the hull (10), a ship steering wheel shaft (15) is rotatably connected between the two steering wheel seats (14), the lower half of the ship steering wheel shaft (15) extends outwards, and one end of the ship steering wheel shaft (15) extending out of the steering wheel seat (14) is drivingly connected to a motor (13), and the motor (13) is fixedly connected to the steering wheel seat (14).
4. A disinfection device for sewage treatment according to claim 1, characterized in that, A liquid level detection device (27) is fixedly connected inside the disinfectant solution bucket (11) at the lower end of the disinfectant solution bucket cover (12), a floating block is slidably connected to the liquid level detection device (27), and a one-way valve (26) is communicatively connected to the disinfection water pipe (28).
5. A disinfection device for sewage treatment according to claim 4, characterized in that, A battery (24) is fixedly connected inside the hull (10), and a controller (25) is fixedly connected above the battery (24).
6. The disinfection device for sewage treatment according to claim 1, characterized in that, A sieve box (17) is fixedly connected to the bottom end of the water pump inlet (16), a sieve plate (22) is fixedly connected inside the sieve box (17), and evenly distributed sieve holes are formed in the sieve plate (22).
Citation Information
Patent Citations
Disinfection device for sewage treatment
CN221166182U