Disinfection equipment for flowing sewage

Abstract

The utility model relates to the technical field of sewage treatment, in particular to disinfection equipment for flowing sewage, which comprises a sewage circulation tank, an automatic spraying component for spraying disinfectant is fixedly arranged on the side wall, close to a water inlet end, of the sewage circulation tank, the automatic spraying component is connected with a disinfectant tank, and the disinfectant tank is fixedly connected onto the side wall of the sewage circulation tank. A top plate is arranged on the sewage circulation tank, a plurality of ultraviolet lamps are installed on the inner side of the top plate, supporting pieces are arranged on the two sides of the top plate, and two symmetrically-arranged flow guide plates are installed at the positions, close to the automatic spraying assembly, of the sewage circulation tank. According to the sewage treatment device, electric components are not used, so that the sewage treatment device is not easy to damage, safer and energy-saving, double disinfection is performed by virtue of the disinfectant and the ultraviolet lamp, sewage can be comprehensively and effectively disinfected, residues of other harmful substances are reduced, and the ultraviolet lamp can be conveniently overhauled.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to disinfection equipment for flowing sewage. Background Art

[0002] Flowing sewage disinfection equipment is a technical device used to treat flowing sewage. Its main purpose is to improve the sanitary safety of water quality by eliminating pathogens and other harmful microorganisms. Flowing sewage refers to sewage containing pollutants flowing in the urban drainage system, including sewage discharged by households, industries and commerce.

[0003] Existing disinfection equipment is directly installed on sewage treatment equipment, and then the spraying of disinfectant is controlled by valves. It needs to be opened or closed manually, and it is difficult to achieve automatic opening and closing. It is difficult to comprehensively and effectively disinfect sewage only relying on disinfectant. The disinfection method is too single and other harmful substances are easy to remain. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a disinfection device for flowing sewage, which has the advantages of being able to automatically control the spraying operation according to whether sewage is being treated, being not easy to damage, double disinfection and convenient maintenance of ultraviolet lamps, thereby solving the problems raised in the above-mentioned background technology.

[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a disinfection device for flowing sewage, comprising a sewage circulation trough, an automatic spraying assembly for spraying disinfectant is fixedly provided on the side wall of the sewage circulation trough close to the water inlet end, the automatic spraying assembly is connected to the disinfectant tank, the disinfectant tank is fixedly connected to the side wall of the sewage circulation trough, a top plate is arranged on the sewage circulation trough, a plurality of ultraviolet lamps are installed on the inner side of the top plate, and support members are arranged on both sides of the top plate.

[0006] Preferably, two symmetrically arranged guide plates are installed near the automatic spraying assembly in the sewage circulation trough.

[0007] Preferably, the automatic spraying assembly includes a connecting shaft 1 which is rotatably connected to the inner side of the sewage circulation groove through a bearing frame, an impeller is fixedly arranged at the bottom of the connecting shaft 1, a driving bevel gear is fixedly arranged on the top of the connecting shaft 1, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly arranged at one end of the connecting shaft 2, the connecting shaft 2 is rotatably connected to the side wall of the sewage circulation groove, the other end of the connecting shaft 2 is fixedly arranged with a turntable, a fixed block is fixedly arranged on the side wall of the turntable close to the edge, the fixed block is slidably arranged in a movable frame, the movable frame is fixedly arranged at the top of the piston rod, the bottom of the piston rod extends into the piston cylinder and is fixedly arranged with a piston, the piston is movably connected in the piston cylinder, the piston cylinder is fixedly arranged on the side wall of the sewage circulation groove, the bottom of the piston cylinder is connected with a liquid extraction pipe and is connected with the inside of the disinfectant tank through the liquid extraction pipe, the bottom of the piston cylinder is also connected with a liquid outlet pipe and is connected to one end of the nozzle, a one-way valve is installed on both the liquid extraction pipe and the liquid outlet pipe, a plurality of equally spaced nozzles are installed at the bottom of the nozzle, support blocks are arranged at both ends of the nozzle and are installed at the top of the sewage circulation groove.

[0008] Preferably, one end of the top plate is rotatably connected to the sewage circulation trough.

[0009] Preferably, the support member includes a rotating shaft and a supporting rod, one end of the supporting rod is rotatably connected to the side wall of the sewage flow trough via the rotating shaft, and the top end of the supporting rod is clamped in a clamping groove provided at the bottom of the top plate.

[0010] Preferably, a plurality of staggered partition plates are provided inside the sewage circulation trough.

[0011] By means of the above technical solution, the utility model provides a disinfection device for flowing sewage, which has at least the following beneficial effects:

[0012] 1. The disinfection equipment for flowing sewage is provided with an automatic spraying assembly. The flowing sewage drives the impeller to rotate, so that the piston moves up and down. Under the action of the one-way valve, the disinfectant is continuously delivered into the nozzle and then sprayed out by the nozzle. When the sewage is not treated, the whole spraying work stops due to the lack of driving of the flowing sewage. The spraying operation can be automatically controlled according to whether the sewage is treated. No electrical components are used, so it is not easy to be damaged, and it is safer and energy-saving.

[0013] 2. The disinfection equipment for flowing sewage, by setting up ultraviolet lamps and supports, relies on disinfectant and ultraviolet lamps for double disinfection, can comprehensively and effectively disinfect sewage, reduce the residue of other harmful substances, and use the supports to lift the top plate to facilitate the maintenance of the ultraviolet lamp.

[0014] 3. The running sewage disinfection equipment can greatly reduce the time for sewage to pass through and improve the disinfection effect of the ultraviolet lamp by setting partition plates. Since multiple partition plates are staggered, BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the automatic spraying assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the nozzle of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model after the top plate is lifted.

[0020] Reference numerals:

[0021] 1. Sewage flow trough; 2. Guide plate; 3. Automatic spraying assembly; 31. Connecting shaft 1; 32. Impeller; 33. Driving bevel gear; 34. Driven bevel gear; 35. Connecting shaft 2; 36. Turntable; 37. Fixed block; 38. Movable frame; 39. Piston rod; 310. Piston; 311. Piston cylinder; 312. Liquid extraction pipe; 313. Liquid outlet pipe; 314. Spray pipe; 315. Spray head; 316. Support block; 317. One-way valve; 4. Disinfectant tank; 5. Top plate; 6. Ultraviolet lamp; 7. Rotating shaft; 8. Support rod; 9. Partition plate. DETAILED DESCRIPTION

[0022] 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.

[0023] A disinfection device for flowing sewage provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] Combination Figure 1-4As shown, the utility model provides a disinfection device for flowing sewage, including a sewage circulation trough 1, an automatic spraying assembly 3 for spraying disinfectant is fixedly provided on the side wall of the sewage circulation trough 1 near the water inlet end, the automatic spraying assembly 3 uses flowing sewage as power, can automatically control the spraying operation according to whether the sewage is treated, does not use electrical components, and is not easy to be damaged, is safer and energy-saving, the automatic spraying assembly 3 is connected to the disinfectant tank 4, the disinfectant tank 4 is fixedly connected to the side wall of the sewage circulation trough 1, a top plate 5 is provided on the sewage circulation trough 1, a plurality of ultraviolet lamps 6 are installed on the inner side of the top plate 5, double disinfection is carried out by relying on the disinfectant and the ultraviolet lamp 6, the sewage can be fully and effectively disinfected, and the residue of other harmful substances can be reduced, and support members are provided on both sides of the top plate 5, which are used to support the top plate 5 when repairing the ultraviolet lamp 6.

[0026] Specifically, two symmetrically arranged guide plates 2 are installed near the automatic spraying assembly 3 in the sewage flow channel 1, which are used to make the flowing sewage flow faster when passing through the impeller 32, so as to facilitate driving the impeller 32 to rotate.

[0027] Furthermore, the automatic spraying assembly 3 includes a connecting shaft 31 rotatably connected to the inner side of the sewage circulation groove 1 through a bearing frame, an impeller 32 is fixedly arranged at the bottom of the connecting shaft 31, a driving bevel gear 33 is fixedly arranged at the top of the connecting shaft 31, the driving bevel gear 33 is meshed with a driven bevel gear 34, the driven bevel gear 34 is fixedly connected to one end of a connecting shaft 2 35, the connecting shaft 2 35 is rotatably connected to the side wall of the sewage circulation groove 1, a rotating disk 36 is fixedly arranged at the other end of the connecting shaft 2 35, a fixed block 37 is fixedly arranged on the side wall of the rotating disk 36 near the edge, the fixed block 37 is slidably arranged in a movable frame 38, the movable frame 38 is fixedly connected to the top of the piston rod 39, and the movable The bottom of the plug rod 39 extends into the piston cylinder 311 and is fixedly connected to the piston 310. The piston 310 is movably connected in the piston cylinder 311. The piston cylinder 311 is fixedly connected to the side wall of the sewage circulation groove 1. The bottom of the piston cylinder 311 is connected to the liquid extraction pipe 312 and is connected to the inside of the disinfectant tank 4 through the liquid extraction pipe 312. The bottom of the piston cylinder 311 is also connected to the liquid outlet pipe 313 and is connected to one end of the nozzle 314. Both the liquid extraction pipe 312 and the liquid outlet pipe 313 are equipped with a one-way valve 317. A plurality of equally spaced nozzles 315 are installed at the bottom of the nozzle 314. Support blocks 316 are provided at both ends of the nozzle 314 and are installed on the top of the sewage circulation groove 1.

[0028] According to the embodiment, when flowing sewage flows in the sewage circulation groove 1, the flowing sewage drives the impeller 32 to rotate, thereby driving the disc to rotate under the meshing action of the active bevel gear 33 and the driven bevel gear 34, and the disc drives the fixed block 37 to rotate, and the fixed block 37 moves in the movable frame 38 and drives the piston rod 39 to move up and down through the movable frame 38, and the piston rod 39 drives the piston 310 to move up and down. When the piston 310 moves upward, the disinfectant in the disinfectant tank 4 can be drawn into the piston cylinder 311 through the liquid extraction pipe 312, and when the piston 310 moves downward, the disinfectant inside the piston cylinder 311 can be sent to the nozzle 314 through the liquid outlet pipe 313, and then sprayed out by the nozzle 315. When the sewage is not treated, the driving of the flowing sewage is lacking, and the entire spraying work can be stopped.

[0029] Embodiment 2:

[0030] Combination Figure 1 and Figure 4 As shown, based on the first embodiment, the support member includes a rotating shaft 7 and a support rod 8, one end of the support rod 8 is rotatably connected to the side wall of the sewage flow channel 1 through the rotating shaft 7, and the top end of the support rod 8 is clamped in a slot opened at the bottom of the top plate 5.

[0031] Specifically, one end of the top plate 5 is rotatably connected to the sewage flow tank 1, so that the top plate 5 can be rotated and opened.

[0032] Furthermore, a plurality of staggered partition plates 9 are provided inside the sewage flow channel 1 , which can greatly reduce the time for sewage to pass through and improve the disinfection effect of the ultraviolet lamp 6 .

[0033] According to the embodiment, after the flowing sewage enters the sewage circulation tank 1, it is double disinfected by the disinfectant and the ultraviolet lamp 6, which can comprehensively and effectively disinfect the sewage and reduce the residue of other harmful substances. The support rod 8 is rotated and one end of it is inserted into the groove at the bottom of the top plate 5. After the top plate 5 is lifted, it can be fixed, so that the ultraviolet lamp 6 can be easily inspected.

[0034] Through the above embodiments, it can be known that the use process of the device is as follows: when flowing sewage flows in the sewage flow tank 1, the flowing sewage drives the impeller 32 to rotate, thereby driving the disc to rotate under the meshing action of the active bevel gear 33 and the driven bevel gear 34, and the disc drives the fixed block 37 to rotate, and the fixed block 37 moves in the movable frame 38 and drives the piston rod 39 to move up and down through the movable frame 38, and the piston rod 39 drives the piston 310 to move up and down. When the piston 310 moves upward, the disinfectant in the disinfectant tank 4 can be pumped into the piston cylinder 311 through the liquid extraction pipe 312, and the piston 310 When moving downward, the disinfectant in the piston cylinder 311 can be sent into the nozzle 314 through the liquid outlet pipe 313, and then sprayed out by the nozzle 315. When the sewage is not treated, there is no driving force of the flowing sewage, and the entire spraying work stops. When the flowing sewage enters the sewage circulation tank 1, it is double disinfected by the disinfectant and the ultraviolet lamp 6, which can comprehensively and effectively disinfect the sewage and reduce the residue of other harmful substances. The support rod 8 is rotated and one end of it is inserted into the groove at the bottom of the top plate 5. After the top plate 5 is lifted, it can be fixed, and the ultraviolet lamp 6 can be easily repaired.

[0035] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disinfection device for flowing sewage, comprising a sewage flow tank (1), characterized in that: An automatic spraying assembly (3) for spraying disinfectant is fixedly arranged on the side wall of the sewage circulation trough (1) near the water inlet end, the automatic spraying assembly (3) is connected to a disinfectant tank (4), the disinfectant tank (4) is fixedly connected to the side wall of the sewage circulation trough (1), a top plate (5) is arranged on the sewage circulation trough (1), a plurality of ultraviolet lamps (6) are installed on the inner side of the top plate (5), and support members are arranged on both sides of the top plate (5).

2. The disinfection equipment for flowing sewage according to claim 1, characterized in that: Two symmetrically arranged guide plates (2) are installed at a position of the sewage circulation trough (1) close to the automatic spraying assembly (3).

3. The disinfection equipment for flowing sewage according to claim 1, characterized in that: The automatic spraying assembly (3) comprises a connecting shaft (31) rotatably connected to the inner side of the sewage circulation groove (1) through a bearing frame, an impeller (32) is fixedly arranged at the bottom of the connecting shaft (31), an active bevel gear (33) is fixedly connected to the top of the connecting shaft (31), the active bevel gear (33) is meshed with a driven bevel gear (34), the driven bevel gear (34) is fixedly connected to one end of a connecting shaft (35), the connecting shaft (35) is rotatably connected to the side wall of the sewage circulation groove (1), a rotating disk (36) is fixedly connected to the other end of the connecting shaft (35), a fixed block (37) is fixedly connected to the side wall of the rotating disk (36) near the edge, the fixed block (37) is slidably arranged in a movable frame (38), the movable frame (38) is fixedly connected to the top of a piston rod (39), and the piston rod ( The bottom of the piston cylinder (39) extends into the piston cylinder (311) and is fixedly connected to a piston (310), the piston (310) is movably connected in the piston cylinder (311), the piston cylinder (311) is fixedly connected to the side wall of the sewage circulation groove (1), the bottom of the piston cylinder (311) is connected to a liquid extraction pipe (312) and is communicated with the inside of the disinfectant tank (4) through the liquid extraction pipe (312), the bottom of the piston cylinder (311) is also connected to a liquid outlet pipe (313) and is connected to one end of a nozzle (314), both the liquid extraction pipe (312) and the liquid outlet pipe (313) are installed with a one-way valve (317), the bottom of the nozzle (314) is installed with a plurality of equally spaced nozzles (315), and support blocks (316) are provided at both ends of the nozzle (314) and are installed on the top of the sewage circulation groove (1).

4. The disinfection equipment for flowing sewage according to claim 1, characterized in that: One end of the top plate (5) is rotatably connected to the sewage flow trough (1).

5. The disinfection equipment for flowing sewage according to claim 1, characterized in that: The support member comprises a rotating shaft (7) and a supporting rod (8); one end of the supporting rod (8) is rotatably connected to the side wall of the sewage flow tank (1) via the rotating shaft (7); and the top end of the supporting rod (8) is clamped in a clamping groove provided at the bottom of the top plate (5).

6. The disinfection equipment for flowing sewage according to claim 1, characterized in that: A plurality of staggered partition plates (9) are provided inside the sewage circulation tank (1).

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