CN115180734B - Sedimentation tank disinfection device and disinfection method for sewage treatment - Google Patents
Sedimentation tank disinfection device and disinfection method for sewage treatment Download PDFInfo
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- CN115180734B CN115180734B CN202210656811.1A CN202210656811A CN115180734B CN 115180734 B CN115180734 B CN 115180734B CN 202210656811 A CN202210656811 A CN 202210656811A CN 115180734 B CN115180734 B CN 115180734B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 63
- 238000004062 sedimentation Methods 0.000 title claims abstract description 51
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000001680 brushing effect Effects 0.000 claims abstract description 34
- 238000000746 purification Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 97
- 239000007921 spray Substances 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 description 13
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 5
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a sedimentation tank disinfection device and a disinfection method for sewage treatment, and belongs to the field of sewage treatment. The invention discloses a sedimentation tank disinfection device for sewage treatment, which comprises a disinfection driving structure, a brushing assembly, a sedimentation tank and a purification assembly, wherein the bottom of the disinfection driving structure is connected with the brushing assembly, the disinfection driving structure and the brushing assembly are both positioned right above the sedimentation tank, and the top of the purification assembly is communicated with the bottom of the inner wall of the sedimentation tank.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sedimentation tank disinfection device and a disinfection method for sewage treatment.
Background
The sewage is purified to drain a certain water body or to reuse water. The sewage treatment is widely applied to various fields of construction, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
The sedimentation tank is a structure for removing suspended matters in water by sedimentation, is widely used in wastewater treatment, and has various types, and can be divided into three types of horizontal flow type, vertical flow type and radial flow type according to the water flow direction in the tank.
At present, the sedimentation tank is generally disinfected through powdery chlorine dioxide, and the powdery chlorine dioxide is generally disinfected in the sedimentation tank by manually spraying the powdery chlorine dioxide, so that the defects of uneven spraying and low working efficiency exist, the inside of the tank body is required to be actively scrubbed after the disinfection, and the disinfection water is directly discharged after the work is completed, so that a certain amount of waste is caused.
Disclosure of Invention
The invention aims to solve the problems of low working efficiency and active brushing of the interior of a tank body after disinfection in the prior art, and provides a sedimentation tank disinfection device for sewage treatment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The sedimentation tank disinfection device for sewage treatment comprises a disinfection driving structure, a brushing assembly, a sedimentation tank and a purification assembly, wherein the bottom of the disinfection driving structure is connected with the brushing assembly, the disinfection driving structure and the brushing assembly are both positioned right above the sedimentation tank, and the top of the purification assembly is communicated with the bottom of the inner wall of the sedimentation tank; the disinfection driving structure comprises a locating plate, a locating frame and two hydraulic lifting rods, wherein the top ends of the two hydraulic lifting rods are fixedly connected with the locating plate, the bottom ends of the two hydraulic lifting rod output rods are fixedly connected with the locating frame, and the top of the brushing assembly is fixedly connected with the bottom of the locating frame.
In order to spray disinfectant disinfection to the sedimentation tank inside, preferably, disinfection drive structure still includes first water tank, disinfectant inflow pipe, water pump and outflow pipe, a plurality of orifice are installed admittedly to the bottom of locating rack, the top of first water tank and the bottom fixed connection of locating plate, the rivers input of first water tank links to each other with disinfectant inflow pipe, the bottom of first water tank links to each other with the water pump, the one end and the water pump of outflow pipe are linked together, the other end and the a plurality of orifice of outflow pipe are linked together.
In order to coordinate the inside positioning rack of sedimentation tank and scrub from top to bottom to the inner wall of main cell body in an omnibearing way, preferably, scrub the subassembly and include support frame, dwang and cask brush, the dwang has four, and four dwang all rotate with the inner wall of support frame and be connected, every two cask brushes are all installed on the dwang.
In order to facilitate matching with the rotating gear, preferably, the sedimentation tank comprises a main tank body and four positioning racks, wherein the four positioning racks are respectively arranged at the central positions of the four surfaces of the inner wall of the main tank body, and a rotating gear is arranged between every two adjacent barrel brushes.
In order to recover, filter and purify dust and disinfectant at the bottom of the tank body under the excitation of the brushing assembly, preferably, the purifying assembly comprises a positioning cylinder, a spring, a sliding cylinder, a purifying pipe and a water storage tank, wherein the positioning cylinder is communicated with the bottom of the inner wall of the sedimentation tank, one end of the spring is connected with the positioning cylinder, the other end of the spring is connected with the sliding cylinder, the bottom of the sliding cylinder is in sliding connection with the inner wall of the positioning cylinder, the top of the sliding cylinder penetrates through and extends to the inside of the sedimentation tank, a communicating cavity is formed in the sliding cylinder, two positioning cylinders, two springs and two sliding cylinders are arranged, the left end and the right end of the purifying pipe are communicated with the adjacent positioning cylinders, and the bottom of the purifying pipe is communicated with the water storage tank, and the communicating cavities are formed in the two sliding cylinders.
In order to filter the sterilized water, further, the front of the purifying pipe is connected with a sealing plate through a screw, a plurality of clamping blocks are sequentially clamped from left to right in the purifying pipe, a plurality of filter screens are sequentially arranged from left to right in the purifying pipe, and the top and the bottom of each filter screen are mutually clamped with the adjacent clamping blocks.
In order to reuse the purified disinfection water, further, the water flow input end of the disinfection driving structure is communicated with a circulating pipe, and the other end of the circulating pipe penetrates through and extends to the bottom of the inner wall of the water storage tank.
In order to detect the liquid level inside the first tank, it is preferable that a liquid level sensor is installed inside the first tank.
In order to bring down the dust on the inner wall of the main tank body, further, the spraying directions of the spray holes face the inner wall of the main tank body.
A disinfection method of a sedimentation tank disinfection device for sewage treatment, the disinfection method comprises the following steps;
Step A, injecting water flow into the first water tank through a sterilizing water inflow pipe, and simultaneously starting two hydraulic lifting rods to enable the positioning frame to gradually descend under the action of the two hydraulic lifting rods;
Step B, when the brushing assembly completely enters the sedimentation tank, the rotating gear is contacted with the adjacent positioning racks to form an engagement state, at the moment, the water pump is started, water flow in the first water tank is pumped out, and the water flows into the plurality of spray holes through the water pump and the outflow pipe;
C, spraying disinfectant water to the inner wall of the main tank body through a plurality of spray holes, and when the brushing assembly continuously moves downwards, linking the meshing state of the positioning rack and the rotating gear to rotationally rub and brush the inner wall of the main tank body through a plurality of barrel brushes;
Step D, when the support frame is pressed to the sliding cylinder, the sliding cylinder compresses the spring and moves downwards, the communicating cavity is communicated with the main tank body and the purifying pipe when gradually descending, water flow and dust impurities cleaned inside the main tank body flow into the purifying pipe along with the water flow, after the dust impurities are filtered layer by layer through the plurality of filter screens, the rest water flow is stored through the water storage tank;
And F, the water in the water storage tank can be utilized by the disinfection driving structure through the circulating pipe and the water pump, so that the water filtered by the purifying pipe can be reused.
Compared with the prior art, the invention provides a sedimentation tank disinfection device for sewage treatment, which has the following beneficial effects:
1. This sedimentation tank degassing unit for sewage treatment can carry out an all-round disinfection of spraying to the inner wall of main cell body through being provided with disinfection drive structure, and rivers can also carry out centralized processing with the adhesion dust on the main cell body inner wall towards the bottom of main cell body along the way, and disinfection drive structure can drive the lift of scrubbing subassembly to can carry out automatic scrubbing to the inner wall of main cell body when scrubbing subassembly cooperation location rack, work efficiency is higher.
2. This sedimentation tank degassing unit for sewage treatment, when brushing the subassembly and pushing down, after pressing the purification module, can communicate the intercommunication chamber and carry out drainage and dust to realize purifying dust, impurity and dirt through a plurality of filter screens of purification tube inside, and store the rivers after purifying through the tank, not only can realize better drainage effect, and the cell body of the decline clearance owner cell body of brushing the subassembly, can also realize the linkage to purification module, the effectual energy that has saved.
3. This sedimentation tank degassing unit for sewage treatment through the circulating pipe, can draw back the rivers of the inside of tank through the water pump again and use, can realize reuse, the effectual waste that has avoided.
Drawings
FIG. 1 is a schematic perspective view of a first view of the present invention;
FIG. 2 is a schematic perspective view of a second view of the present invention;
FIG. 3 is a schematic diagram of a front cross-sectional structure according to the present invention;
FIG. 4 is a schematic cross-sectional elevation view of a purge tube according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
Fig. 6 is an enlarged schematic view of the structure of fig. 3B according to the present invention.
In the figure: 1. a disinfection driving structure; 11. a positioning plate; 12. a hydraulic lifting rod; 13. a first water tank; 14. a liquid level sensor; 15. a sterilizing water inflow pipe; 16. a water pump; 17. a outflow pipe; 18. a spray hole; 19. a positioning frame; 2. a brushing assembly; 21. a support frame; 22. a rotating lever; 23. rotating the gear; 24. a drum brush; 3. a sedimentation tank; 31. a main tank body; 32. positioning a rack; 4. a purification assembly; 41. a positioning cylinder; 42. a spring; 43. a sliding cylinder; 44. a communication chamber; 45. a purifying tube; 46. a sealing plate; 47. a water storage tank; 48. a filter screen; 49. a clamping block; 5. a circulation pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-6, a sedimentation tank disinfection device for sewage treatment comprises a disinfection driving structure 1, a brushing assembly 2, a sedimentation tank 3 and a purification assembly 4, wherein the bottom of the disinfection driving structure 1 is connected with the brushing assembly 2, the disinfection driving structure 1 and the brushing assembly 2 are both positioned right above the sedimentation tank 3, and the top of the purification assembly 4 is communicated with the bottom of the inner wall of the sedimentation tank 3; the disinfection driving structure 1 comprises a positioning plate 11, a positioning frame 19 and two hydraulic lifting rods 12, wherein the top ends of the two hydraulic lifting rods 12 are fixedly connected with the positioning plate 11, the bottom ends of output rods of the two hydraulic lifting rods 12 are fixedly connected with the positioning frame 19, and the top of the brushing assembly 2 is fixedly connected with the bottom of the positioning frame 19.
In one embodiment, the disinfection driving structure 1 further comprises a first water tank 13, a disinfection water inflow pipe 15, a water pump 16 and an outflow pipe 17, wherein a plurality of spray holes 18 are fixedly arranged at the bottom of the positioning frame 19, the top of the first water tank 13 is fixedly connected with the bottom of the positioning plate 11, the water flow input end of the first water tank 13 is connected with the disinfection water inflow pipe 15, the bottom of the first water tank 13 is connected with the water pump 16, one end of the outflow pipe 17 is communicated with the water pump 16, and the other end of the outflow pipe 17 is communicated with the plurality of spray holes 18.
Further, the number of the spray holes 18 may be 16-24.
The disinfection driving structure 1 is arranged, so that the disinfection liquid can be sprayed into the sedimentation tank 3 for disinfection while the scrubbing assembly 2 is provided with lifting power.
In one embodiment, the brushing assembly 2 includes a support 21, four rotating rods 22 and barrel brushes 24, wherein the four rotating rods 22 are rotatably connected with the inner wall of the support 21, and two barrel brushes 24 are mounted on each rotating rod 22.
The brushing assembly 2 is arranged and can be matched with the positioning racks 32 in the sedimentation tank 3 to brush the inner wall of the main tank body 31 up and down in an omnibearing way.
In one embodiment, the sedimentation tank 3 comprises a main tank body 31 and four positioning racks 32, wherein the four positioning racks 32 are respectively arranged at the central positions of four surfaces of the inner wall of the main tank body 31, and a rotary gear 23 is arranged between every two adjacent barrel brushes 24.
The sedimentation tank 3 is provided as a main body of the tank body, and the position of the positioning rack 32 can be matched with the rotation gear 23 conveniently.
In one embodiment, the purifying component 4 comprises a positioning cylinder 41, a spring 42, a sliding cylinder 43, a purifying pipe 45 and a water storage tank 47, wherein the positioning cylinder 41 is communicated with the bottom of the inner wall of the sedimentation tank 3, one end of the spring 42 is connected with the positioning cylinder 41, the other end of the spring 42 is connected with the sliding cylinder 43, the bottom of the sliding cylinder 43 is connected with the inner wall of the positioning cylinder 41 in a sliding manner, the top of the sliding cylinder 43 penetrates through and extends to the interior of the sedimentation tank 3, a communicating cavity 44 is formed in the interior of the sliding cylinder 43, the two positioning cylinders 41, the spring 42 and the sliding cylinder 43 are respectively arranged, the left end and the right end of the purifying pipe 45 are respectively communicated with the adjacent positioning cylinders 41, and the bottom of the purifying pipe 45 is communicated with the water storage tank 47, wherein the communicating cavities 44 are respectively formed in the interiors of the two sliding cylinders 43.
The cleaning component 4 is arranged and can recover, filter and clean dust and sterilized water at the bottom of the tank body under the excitation of the brushing component 2.
In one embodiment, the front surface of the purifying tube 45 is connected with a sealing plate 46 through screws, a plurality of clamping blocks 49 are sequentially clamped in the purifying tube 45 from left to right, a plurality of filter screens 48 are sequentially arranged in the purifying tube 45 from left to right, and the top and the bottom of each filter screen 48 are mutually clamped with the adjacent clamping blocks 49.
After filtering layer by layer through a plurality of filter screens 48, after filtering dust impurity, remaining rivers can be stored through reservoir 47, after using a period, can be followed openly with closing plate 46 and opened, clear up filter screen 48 and the dust impurity of filtering on filter screen 48, the renew filter screen 48 can.
Further, the number of the filter screens 48 may be 6-8, and the number of the engaging blocks 49 is twice the number of the filter screens 48.
In one embodiment, the water flow input end of the disinfection driving structure 1 is communicated with a circulating pipe 5, and the other end of the circulating pipe 5 penetrates through and extends to the bottom of the inner wall of the water storage tank 47.
The water flow entering the water storage tank 47 can be reused by the circulating pipe 5 and the water pump 16.
In one embodiment, the first tank 13 has a level sensor 14 mounted inside.
When the level sensor 14 detects that the water flow inside the first tank 13 has reached the level of the level sensor 14, water is added to the inside of the first tank 13 through the sterilizing water inlet pipe 15.
In one embodiment, the injection directions of the plurality of injection holes 18 are all directed toward the inner wall of the main tank 31.
This arrangement allows the dust on the inner wall of the main tank 31 to be carried away by the momentum of the water flow while the sterilizing water is sprayed.
A disinfection method of a sedimentation tank disinfection device for sewage treatment, the disinfection method comprises the following steps;
Step A, when water flow is injected into the first water tank 13 through the sterilizing water inflow pipe 15, two hydraulic lifting rods 12 are started, so that the positioning frame 19 gradually descends under the action of the two hydraulic lifting rods 12;
Step B, when the brushing assembly 2 completely enters the sedimentation tank 3, the rotating gear 23 contacts with the adjacent positioning racks 32 to form an engaged state, at the moment, the water pump 16 is started, water flow in the first water tank 13 is pumped out, and the water flows into the plurality of spray holes 18 through the water pump 16 and the outflow pipe 17;
step C, spraying disinfection water to the inner wall of the main tank body 31 through a plurality of spray holes 18, and when the brushing assembly 2 continues to move downwards, the meshing state of the positioning rack 32 and the rotating gear 23 can link the plurality of barrel brushes 24 to rotate and rub the inner wall of the main tank body 31;
Step D, when the support frame 21 is pressed to the sliding cylinder 43, the sliding cylinder 43 compresses the spring 42 and moves downwards, the communicating cavity 44 is communicated with the main tank body 31 and the purifying pipe 45 when gradually descending, water flow and dust impurities cleaned in the main tank body 31 flow into the purifying pipe 45 along with the water flow, after being filtered layer by layer through the plurality of filter screens 48, the residual water flow is stored through the water storage tank 47;
The water in the water storage tank 47 can be utilized by the disinfection driving structure 1 through the circulating pipe 5 and the water pump 16, so that the water filtered by the purifying pipe 45 can be reused.
In the invention, when the liquid level sensor 14 detects that the water flow in the first water tank 13 reaches the height of the liquid level sensor 14, water is added into the first water tank 13 through the sterilizing water inlet pipe 15, the water pump 16 can select, when water exists in the water storage tank 47, the water flow in the water storage tank 47 can be pumped out through the circulating pipe 5 for recycling, or the sterilizing water can flow into the plurality of spray holes 18 through the water pump 16 and the outlet pipe 17, the plurality of spray holes 18 spray sterilizing water to the inner wall of the main tank body 31, when the rotating gear 23 on the brushing assembly 2 is in contact engagement with the positioning rack 32 in the sedimentation tank 3, the engagement of the rotating gear 23 and the positioning rack 32 can enable the barrel brush 24 to rotate to brush the inner wall of the main tank body 31 whenever the brushing assembly 2 is driven to descend by the hydraulic lifting rod 12 and the positioning rack 19, when the support frame 21 presses the sliding cylinder 43, the sliding cylinder 43 compresses the spring 42 and moves downwards, the communicating cavity 44 is communicated with the main tank body 31 and the purifying pipe 45 when gradually descending, water flows and dust impurities cleaned inside the main tank body 31 flow into the purifying pipe 45 along with the water flows, after being filtered layer by layer through the plurality of filter screens 48, the residual water flows can be stored through the water storage tank 47, after a period of use, the sealing plate 46 can be opened from the front, the filter screens 48 and the dust impurities filtered on the filter screens 48 are cleaned out, the new filter screens 48 are replaced, and the water flow entering the water storage tank 47 can be recycled through the circulating pipe 5 and the water pump 16.
This sedimentation tank degassing unit for sewage treatment, through being provided with disinfection drive structure 1 can carry out an all-round spray disinfection to the inner wall of main cell body 31, rivers can also be in the same way with the adhesion dust on the inner wall of main cell body 31 towards the bottom of main cell body 31 and carry out centralized processing, disinfection drive structure 1 can drive the lift of brushing subassembly 2, and brushing the subassembly 2 cooperation location rack 32 can carry out automatic scrubbing to the inner wall of main cell body 31, work efficiency is higher, and when brushing the subassembly 2 and pushing down, after pressing to purifying assembly 4, can communicate intercommunication chamber 44 and carry out drainage and dust, and pass through a plurality of filter screens 48 inside purifying tube 45 with dust, impurity and dirt realize purifying, and store the rivers after will purifying through aqua storage tank 47, not only can realize better drainage effect, and the decline of brushing subassembly 2 clear up the cell body of main cell body 31, can also realize the linkage to purifying assembly 4, the energy has been effectively saved, through 5, can be with the inside water pump 16 of the pool 47 again and recycle pipe, can effectively avoid wastage.
All used controllers and electronic elements in the invention can be installed by selecting proper sizes and models according to actual conditions under the condition of ensuring that the functions in the invention can be realized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. A sedimentation tank degassing unit for sewage treatment, its characterized in that: the device comprises a disinfection driving structure (1), a brushing assembly (2), a sedimentation tank (3) and a purifying assembly (4), wherein the bottom of the disinfection driving structure (1) is connected with the brushing assembly (2), the disinfection driving structure (1) and the brushing assembly (2) are both positioned right above the sedimentation tank (3), and the top of the purifying assembly (4) is communicated with the bottom of the inner wall of the sedimentation tank (3); the disinfection driving structure (1) comprises a positioning plate (11), a positioning frame (19) and two hydraulic lifting rods (12), wherein the top ends of the two hydraulic lifting rods (12) are fixedly connected with the positioning plate (11), the bottom ends of the output rods of the two hydraulic lifting rods (12) are fixedly connected with the positioning frame (19), and the top of the brushing assembly (2) is fixedly connected with the bottom of the positioning frame (19); the disinfection driving structure (1) further comprises a first water tank (13), a disinfection water inflow pipe (15), a water pump (16) and an outflow pipe (17); the bottom of the positioning frame (19) is fixedly provided with a plurality of spray holes (18), the top of the first water tank (13) is fixedly connected with the bottom of the positioning plate (11), and the water flow input end of the first water tank (13) is connected with the sterilizing water inflow pipe (15); the bottom of the first water tank (13) is connected with a water pump (16), one end of the outflow pipe (17) is communicated with the water pump (16), and the other end of the outflow pipe (17) is communicated with a plurality of spray holes (18);
The brushing assembly (2) comprises a supporting frame (21), a rotating rod (22) and a barrel brush (24); four rotating rods (22) are arranged, the four rotating rods (22) are all in rotary connection with the inner wall of the supporting frame (21), and two barrel brushes (24) are arranged on each rotating rod (22); the sedimentation tank (3) comprises a main tank body (31) and a positioning rack (32); the four positioning racks (32) are arranged, and the four positioning racks (32) are respectively arranged at the central positions of the four surfaces of the inner wall of the main tank body (31); a rotary gear (23) is arranged between two adjacent barrel brushes (24);
The purification assembly (4) comprises a positioning cylinder (41), a spring (42), a sliding cylinder (43), a purification pipe (45) and a water storage tank (47); the positioning cylinder (41) is communicated with the bottom of the inner wall of the sedimentation tank (3), one end of the spring (42) is connected with the positioning cylinder (41), and the other end of the spring (42) is connected with the sliding cylinder (43); the bottom of the sliding cylinder (43) is in sliding connection with the inner wall of the positioning cylinder (41), the top of the sliding cylinder (43) penetrates through and extends to the interior of the sedimentation tank (3), and a communication cavity (44) is formed in the sliding cylinder (43); the two positioning cylinders (41), the two springs (42) and the two sliding cylinders (43) are respectively arranged, the left end and the right end of the purifying pipe (45) are communicated with the adjacent positioning cylinders (41), and the bottom of the purifying pipe (45) is communicated with the water storage tank (47); the insides of the two sliding cylinders (43) are provided with communication cavities (44); the front of the purifying pipe (45) is connected with a sealing plate (46) through a screw, and a plurality of clamping blocks (49) are sequentially clamped inside the purifying pipe (45) from left to right; a plurality of filter screens (48) are sequentially arranged in the purifying pipe (45) from left to right, and the top and the bottom of each filter screen (48) are mutually clamped with the adjacent clamping blocks (49);
The water flow input end of the disinfection driving structure (1) is communicated with a circulating pipe (5), and the other end of the circulating pipe (5) penetrates through and extends to the bottom of the inner wall of the water storage tank (47); the spraying directions of the spray holes (18) are all towards the inner wall of the main tank body (31).
2. A sedimentation tank disinfection apparatus for sewage treatment according to claim 1, characterized in that the first water tank (13) is internally provided with a liquid level sensor (14).
3. A disinfection method of a sedimentation tank disinfection apparatus for sewage treatment according to claim 2, characterized in that the disinfection method comprises the steps of;
Step A, injecting water flow into the first water tank (13) through the sterilizing water inflow pipe (15), and simultaneously starting the two hydraulic lifting rods (12), so that the positioning frame (19) gradually descends under the action of the two hydraulic lifting rods (12);
Step B, when the brushing assembly (2) completely enters the sedimentation tank (3), the rotating gear (23) can be contacted with the adjacent positioning racks (32) to form an engagement state, at the moment, the water pump (16) is started, water flow in the first water tank (13) is pumped out, and the water flows into the plurality of spray holes (18) through the water pump (16) and the outflow pipe (17);
c, spraying disinfectant water to the inner wall of the main tank body (31) through a plurality of spray holes (18), and when the brushing assembly (2) continues to move downwards, linking the meshing state of the positioning rack (32) and the rotating gear (23) to rotationally rub and brush the inner wall of the main tank body (31) through a plurality of barrel brushes (24);
Step D, when the support frame (21) is pressed to the sliding cylinder (43), the sliding cylinder (43) compresses the spring (42) and moves downwards, the communicating cavity (44) is communicated with the main tank body (31) and the purifying pipe (45) when gradually descending, water flow and dust impurities cleaned in the main tank body (31) flow into the purifying pipe (45) along with the water flow, after the dust impurities are filtered layer by layer through the plurality of filter screens (48), the residual water flow is stored through the water storage tank (47);
And F, the water in the water storage tank (47) is utilized by the disinfection driving structure (1) through the circulating pipe (5) and the water pump (16), so that the water filtered by the purifying pipe (45) is reused.
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| CN202210656811.1A CN115180734B (en) | 2022-06-11 | 2022-06-11 | Sedimentation tank disinfection device and disinfection method for sewage treatment |
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| CN202210656811.1A CN115180734B (en) | 2022-06-11 | 2022-06-11 | Sedimentation tank disinfection device and disinfection method for sewage treatment |
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| CN115180734A CN115180734A (en) | 2022-10-14 |
| CN115180734B true CN115180734B (en) | 2024-05-31 |
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| CN111362437A (en) * | 2018-12-26 | 2020-07-03 | 温州焕宏纺织品有限公司 | Supporting peculiar smell of waste water treatment filters water purification unit |
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