CN115382257A - Sedimentation tank disinfecting equipment for sewage treatment - Google Patents
Sedimentation tank disinfecting equipment for sewage treatment Download PDFInfo
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- CN115382257A CN115382257A CN202211319253.6A CN202211319253A CN115382257A CN 115382257 A CN115382257 A CN 115382257A CN 202211319253 A CN202211319253 A CN 202211319253A CN 115382257 A CN115382257 A CN 115382257A
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- sedimentation tank
- tank
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- deflection
- dosing tank
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 117
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 230000000249 desinfective effect Effects 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000000645 desinfectant Substances 0.000 claims abstract description 58
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 54
- 238000005507 spraying Methods 0.000 claims abstract description 37
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 239000007921 spray Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 230000008093 supporting effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 28
- 239000010802 sludge Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 7
- 239000003814 drug Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000002421 anti-septic effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000013268 sustained release Methods 0.000 description 3
- 239000012730 sustained-release form Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of sedimentation tank disinfection equipment, and particularly relates to sedimentation tank disinfection equipment for sewage treatment, which comprises a dosing tank, wherein the dosing tank is arranged in a sedimentation tank, the dosing tank is a cavity type box body with an open top end, and the top of the dosing tank is provided with a sealing cover; the water inlet pipe is fixedly arranged on one side of the dosing tank, extends into the dosing tank, is externally connected with a water pump at one end of the water inlet pipe, which is far away from the dosing tank, and is in a conduction design with a water pumping end and a sedimentation tank as well as a water outlet end of the water pump and the water inlet pipe; the disinfectant spraying device is characterized by further comprising a spraying assembly, wherein the spraying assembly is arranged at the bottom of the dosing tank and used for spraying disinfectant in the dosing tank to the bottom of the sedimentation tank, and the slow release assembly is arranged at the bottom of the dosing tank and used for slowing down the release speed of the disinfectant.
Description
Technical Field
The invention belongs to the technical field of sedimentation tank disinfection equipment, and particularly relates to sedimentation tank disinfection equipment for sewage treatment.
Background
In the sewage treatment process, a sedimentation tank is one of water treatment equipment with a large number of construction, according to the sequence of the specific sewage treatment process, a primary sedimentation tank, a secondary sedimentation tank and the like belong to the sedimentation tank in the sewage treatment process, solid impurities in sewage are settled in the sewage treatment process, the solid-liquid separation effect is further realized, and the settled impurities are converged and accumulated to form sludge.
In the use of sedimentation tank, contain more microorganism in the silt of settling out, organic matter etc., at long-time accumulation in-process, not only breed the bacterium easily, algae etc., still can influence the sedimentation effect of sedimentation tank simultaneously, consequently, in the routine maintenance of sedimentation tank, need regularly clear away sedimentary silt in the sedimentation tank, when clearing up the sedimentation tank, if realize comprehensive clearance, the disinfection, then need extract earlier with sedimentation tank in rivers, discharge, then just can carry out mud clearance, wash away the sedimentation tank inner wall, processes such as disinfection, however, because the sedimentation tank volume is great, not only waste time and energy to the comprehensive clearance of sedimentation tank, and because sedimentation tank silt piles up speed very fast.
Therefore, the sludge cleaning period is short, and in the maintenance operation of the sedimentation tank, comprehensive cleaning and disinfection are mostly carried out once to twice every year, and meanwhile, the sedimentation tank is daily maintained in a manner of pumping by a sludge pump, mechanical scraping and rubbing and the like so as to guarantee the using effect of the sedimentation tank.
In order to enhance the disinfection effect during daily maintenance of the sedimentation tank, the sedimentation tank is sterilized and disinfected in the related technology by throwing disinfectant into the sedimentation tank, however, due to the existence of water flow in the sedimentation tank, the disinfectant thrown from the water surface is impacted by water flow in the downward movement process and is not easy to diffuse towards the bottom of the sedimentation tank, and if the disinfectant is thrown after the water flow is cut off, the distribution concentration of the disinfectant at the bottom is lower due to the dilution effect of the tank water, if the ideal disinfection effect is to be achieved, a large amount of disinfectant needs to be consumed, so that the daily disinfection operation of the sedimentation tank is more consumed.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
In view of this, the present invention provides a disinfection apparatus for a sedimentation tank for sewage treatment, which is used for solving the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art and solve the technical problems, the invention provides a sedimentation tank disinfection device for sewage treatment.
The technical scheme adopted by the invention for solving the technical problems is as follows: by arranging the spraying assembly and the slow-release assembly, on one hand, the disinfectant is directly conveyed to the bottom of the sedimentation tank by the spraying assembly to be released, so that the disinfectant directly acts on the bottom of the sedimentation tank, the probability of continuous dilution of the disinfectant in the conveying process is effectively reduced, the use amount of the disinfectant is effectively reduced on the premise of ensuring the targeted disinfection effect on the bottom of the sedimentation tank, and the cost of disinfection operation is saved.
The invention relates to a sedimentation tank disinfection device for sewage treatment, which comprises
The dosing tank is arranged in the sedimentation tank, the dosing tank is a cavity type box body with an opening at the top end, and the top of the dosing tank is provided with a sealing cover;
the water inlet pipe is fixedly arranged on one side of the dosing tank, extends into the dosing tank, is externally connected with a water pump at one end of the water inlet pipe, which is far away from the dosing tank, and is in a conduction design with a water pumping end and a sedimentation tank as well as a water outlet end of the water pump and the water inlet pipe;
still include and spray the subassembly, it installs in the dosing tank bottom to spray the subassembly, it is used for spraying the inside disinfectant of dosing tank to the sedimentation tank bottom to spray the subassembly to spray, it includes to spray the subassembly
The feeding pipes are uniformly and fixedly arranged at the bottom of the sedimentation tank, extend to the bottom of the dosing tank and are in conduction design with the dosing tank;
the spraying pipes are uniformly distributed at the bottom of the sedimentation tank, the spraying pipes are communicated with the feeding pipe, and uniformly distributed spray heads are arranged on the surfaces of the spraying pipes;
the slow release assembly is arranged at the bottom of the dosing box 1 and is used for slowing down the release speed of the disinfectant.
Preferably, the feeding pipe is sleeved with uniformly distributed installation pipes, the installation pipes are provided with symmetrical deflection grooves, the deflection grooves are connected with deflection plates in a rotating mode, the injection pipes are fixedly installed on the deflection plates and are elastic hoses, the deflection plates are contained in the deflection grooves in an initial state, the injection pipes are in a bending state, and the deflection direction of the deflection plates is opposite to the flow direction of water flow.
Preferably, the deflection plate is magnetically connected with the deflection slot through a permanent magnet, the unlike magnetic poles of the permanent magnet on the deflection plate and the deflection slot are attracted, and the permanent magnet is located at one end, far away from the hinge point, of the deflection plate and the deflection slot.
Preferably, the mounting pipes on two adjacent feeding pipes are designed in a staggered mode.
Preferably, the sustained release assembly comprises
The slow release box is fixedly arranged below the dosing box, and the top end of the slow release box is communicated with an inner cavity of the dosing box;
the feeding pipe is fixedly connected to the piston plate, and the feeding pipe is designed to be opened on the upper surface of the piston plate;
the slow-release spring set is fixedly arranged below the piston plate and is used for supporting and limiting the speed of the piston plate.
Preferably, the top end of the slow release box is fixedly connected with symmetrical inclined plates, the piston plate is provided with a sliding groove, the sliding groove is internally and elastically connected with a plugging plate through a spring, the plugging plate is used for plugging the opening of the feeding pipe, the plugging plate corresponds to the inclined plates, and the inclined plates are positioned on the moving path of the piston plate.
Preferably, the bottom of the inner cavity of the dosing box is designed in a circular arc shape, and the water inlet pipe extends into the dosing box along the circular arc-shaped tangential direction of the bottom of the dosing box.
Preferably, the conduction part of the dosing box and the slow release box is hinged with a separation blade, the separation blade is attached to the bottom of the dosing box, and the separation blade extends to the opening of the water inlet pipe.
Preferably, the separation blade adopts light plastics material to make, when the separation blade is totally submerged, buoyancy is greater than gravity.
The invention has the following beneficial effects:
1. according to the sedimentation tank disinfection equipment for sewage treatment, the spraying assembly and the slow release assembly are arranged, on one hand, the disinfectant is directly conveyed to the bottom of the sedimentation tank by the spraying assembly to be released, so that the disinfectant directly acts on the bottom of the sedimentation tank, the probability that the disinfectant is continuously diluted in the conveying process is effectively reduced, on the premise that the targeted disinfection effect on the bottom of the sedimentation tank is guaranteed, the using amount of the disinfectant is effectively reduced, the disinfection operation cost is saved, on the other hand, the slow release assembly and the spraying assembly are matched with each other, the disturbance degree on the bottom of the sedimentation tank in the disinfection process is reduced, the disinfection operation duration is prolonged, the disinfection effect on the bottom of the sedimentation tank is further enhanced, the probability that bacteria are bred and multiplied on the bottom of the sedimentation tank is reduced, and the probability that water flow is subjected to secondary pollution of sludge and algae on the bottom of the sedimentation tank is further reduced.
2. According to the sedimentation tank disinfection equipment for sewage treatment, water flow is conveyed into the dosing tank through the water inlet pipe under the pumping action of the water suction pump, and the water inlet pipe extends into the dosing tank along the arc tangential direction at the bottom of the dosing tank, so that after the water flow flows into the dosing tank, the water flow rotates to a certain degree along the inside of the dosing tank under the impact of the water flow, so that the water flow is more smoothly mixed with disinfectant or disinfection powder, and the stirring effect of the water flow on the disinfectant and the disinfection powder is enhanced.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an assembly view of the slow release assembly and the spray assembly of the present invention;
FIG. 3 is a partial cross-sectional view of a sustained release assembly;
FIG. 4 is a view of the piston plate in cooperation with a blanking plate;
FIG. 5 is a cross-sectional view of the mounting tube;
in the figure: 1. dosing a medicine tank; 11. a sealing cover; 12. a water inlet pipe; 13. a water pump; 2. a feeding pipe; 21. an injection pipe; 22. installing a pipe; 23. a deflection groove; 24. a deflection plate; 25. a permanent magnet; 3. a slow release box; 31. a piston plate; 32. a slow release spring set; 4. a sloping plate; 41. a chute; 42. a plugging plate; 5. a baffle plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1 to 5, the sedimentation tank disinfection equipment for sewage treatment comprises
The device comprises a dosing tank 1, a container body and a container body, wherein the dosing tank 1 is arranged in a sedimentation tank, the dosing tank 1 is a cavity type box body with an opening at the top end, and a sealing cover 11 is arranged at the top of the dosing tank 1;
the water inlet pipe 12 is fixedly installed on one side of the dosing tank 1, the water inlet pipe 12 extends into the dosing tank 1, one end, far away from the dosing tank 1, of the water inlet pipe 12 is externally connected with a water suction pump 13, and the water suction end of the water suction pump 13 is in conduction design with the sedimentation tank and the water outlet end of the water suction pump 13 is in conduction design with the water inlet pipe 12;
still include and spray the subassembly, it installs in 1 bottoms of dosing tank to spray the subassembly, it is used for spraying the disinfectant of 1 inside of dosing tank to the sedimentation tank bottom to spray the subassembly, it includes to spray the subassembly
The feeding pipes 2 are uniformly and fixedly arranged at the bottom of the sedimentation tank, the feeding pipes 2 extend to the bottom of the dosing box 1, and the feeding pipes 2 and the dosing box 1 are in a conduction design;
the spraying pipes 21 are uniformly distributed at the bottom of the sedimentation tank, the spraying pipes 21 are communicated with the feeding pipe 2, and uniformly distributed spray heads are arranged on the surfaces of the spraying pipes 21;
the slow release assembly is arranged at the bottom of the dosing box 1 and is used for slowing down the release speed of the disinfectant;
during the working process of the sedimentation tank, the water flow in the sedimentation tank is in a continuous flowing state, during the flowing process, impurities, particles and the like settle at the bottom of the sedimentation tank under the action of gravity, during the daily maintenance process of the sedimentation tank, according to the distinguishing of sedimentation tank sludge treatment equipment, the sludge deposited at the bottom of the sedimentation tank is cleaned in the modes of sludge pump suction, mechanical equipment sludge scraping and the like, so that the normal use of the sedimentation tank is kept, no matter the sludge pump suction or the mechanical sludge scraping is adopted, partial sludge always remains during the cleaning, the settled sludge is rich in organic matter content and various in microorganism, therefore, when the sedimentation tank is cleaned, the sedimentation tank needs to be disinfected regularly,
when disinfection treatment is carried out, the sedimentation tank can normally work or the water inlet end of the sedimentation tank can be cut off, a worker dumps disinfectant or disinfection powder used for disinfection into the dosing tank 1, then the sealing cover 11 is sleeved at the opening at the top end of the dosing tank 1 to realize sealing treatment on the dosing tank 1, then the water suction pump 13 is started, the water suction pump 13 pumps supernatant of the sedimentation tank and conveys the supernatant to the inside of the dosing tank 1 through the water inlet pipe 12, the supernatant is mixed with the disinfectant or disinfection powder in the dosing tank 1 to dilute the disinfectant and disinfection powder, the diluted disinfectant and disinfection powder are conveyed to the spraying assembly under the action of gravity, the conveying pipes 2 in the spraying assembly all extend to the bottom of the dosing tank 1 and are converged into a pipeline, and the conveying pipes 2 are far away from one end of the dosing tank 1, all extend to the bottom of sedimentation tank, and conveying pipe 2 is at the equidistant range in the bottom of sedimentation tank, consequently diluted disinfectant is evenly carried to the sedimentation tank bottom along conveying pipe 2, because the sedimentation tank bottom still installs evenly distributed's injection pipe 21, and injection pipe 21 all switches on with conveying pipe 2, injection pipe 21 is located between two adjacent conveying pipe 2, consequently under the effect of water pressure, diluted disinfectant flows to injection pipe 21 in, and under continuous water pressure promotes, spray to the sedimentation tank bottom through the shower nozzle on injection pipe 21, the disinfectant of direct injection at the sedimentation tank bottom is in the rivers of sedimentation tank bottom, the silt spreads, utilize the characteristic of disinfectant, disinfect, the bactericidal treatment to the sedimentation tank bottom, and then the reinforcing is to the bottom of sedimentation tank bacterial growing, the suppression degree of alga growth,
meanwhile, in the process that the disinfectant moves into the spraying assembly, the disinfectant flows through the slow release assembly, the slow release assembly enables the flowing speed of the disinfectant to the spraying assembly to be slowed down, the speed of the disinfectant released by the spraying assembly is controlled, the disinfection effect of the disinfectant is exerted as much as possible, further, in a single disinfection operation, the disinfection duration of the bottom of the sedimentation tank is effectively prolonged, the disinfection effect of the sedimentation tank is enhanced, meanwhile, the impact force of the slowly released disinfectant on water and sludge existing in the sedimentation tank is small, the water and sludge in the sedimentation tank can be prevented from being greatly impacted, and the disturbance to the environment of the sedimentation tank is further reduced,
in this application spray subassembly and slowly-releasing subassembly through the setting, on the one hand, the utilization is sprayed the subassembly and is directly carried disinfectant to the sedimentation tank bottom and release, cause disinfectant direct action bottom the sedimentation tank, reduce the probability that antiseptic solution is continuously diluted in transportation process effectively, under the prerequisite of the pertinence disinfection effect of assurance to the sedimentation tank bottom, reduce the use amount of disinfectant effectively, the cost of disinfection operation has been saved, on the other hand, slowly-releasing subassembly and the subassembly that sprays are mutually supported, reduce in disinfection process, to the disturbance degree of sedimentation tank bottom, it is long when the extension disinfection operation, further strengthen the disinfection effect to the sedimentation tank bottom, reduce sedimentation tank bottom bacterium and breed in a large number, the probability that the alga was multiplied, and then reduce rivers and suffer sedimentation tank bottom silt, the probability of the secondary pollution of alga.
As a preferred embodiment of the present invention, the feeding pipe 2 is sleeved with uniformly distributed installation pipes 22, symmetrical deflection grooves 23 are formed in the installation pipes 22, a deflection plate 24 is rotatably connected to the deflection grooves 23, the injection pipe 21 is fixedly installed on the deflection plate 24, the injection pipe 21 is an elastic hose, the deflection plate 24 is accommodated in the deflection grooves 23 in an initial state, the injection pipe 21 is in a bent state, and the deflection direction of the deflection plate 24 is opposite to the flow direction of water flow;
by arranging the installation pipe 22, the installation pipe 22 is uniformly sleeved on the feeding pipe 2, the injection pipe 21 is installed on the installation pipe 22, when the water pump 13 does not work in an initial state, the water pressure intensity in the spraying assembly is low at the moment, therefore, under the impact of water flow in a sedimentation tank, the deflection plate 24 has the tendency of rotating towards the deflection groove 23, the deflection plate 24 is further accommodated in the deflection groove 23, the injection pipe 21 made of the elastic hose is in a bending state at the moment, when the water pump 13 conveys diluted disinfectant into the spraying assembly, the water pressure in the spraying assembly is gradually increased at the moment, under the action of increased water pressure, the water pressure gives an inner supporting effect to the injection pipe 21, the injection pipe 21 further pushes the deflection plate 24 to deflect until the injection pipe 21 is in a straight state, at the moment, the deflection plate 24 is in an opening state compared with the feeding pipe 2, gaps of the feeding pipe 2 are filled through the injection pipes 21 which are uniformly distributed, and then make the disinfectant sprayed in the shower nozzle on the spray pipe 21 can be spread evenly in the bottom of the sedimentation tank, strengthen the homogeneity to the bottom disinfection effect of the sedimentation tank, and after the disinfection operation, along with the disinfectant in the feed pipe 2, the spray pipe 21 runs off gradually, make the water pressure in the spray pipe 21 reduce, under the impact of the bottom rivers of the sedimentation tank, the deflector 24 rotates gradually, and then form the extrusion to the spray pipe 21, and finally make the spray pipe 21 buckle, make the spray pipe 21, deflector 24 move to the deflection trough 23, through taking in the deflector 24, spray pipe 21, on one hand, when removing silt to the way such as scraping the mud mechanically of sedimentation tank bottom, avoid causing the damage to the deflector 24, spray pipe 21, on the other hand, the taking in of deflector 24, spray pipe 21, can reduce the hindrance to silt effectively, the operation of mechanical mud scraping, negative pressure mud pumping and the like is more smooth.
As a preferred embodiment of the present invention, the deflecting plate 24 is magnetically connected to the deflecting slot 23 through a permanent magnet 25, and the unlike magnetic poles of the permanent magnet 25 on the deflecting plate 24 and the deflecting slot 23 are attracted, and the permanent magnet 25 is located at one end of the deflecting plate 24 and the deflecting slot 23 away from the hinge point;
by arranging the permanent magnets 25, when the disinfection operation is not performed, the deflection plate 24 and the injection pipe 21 rotate in the deflection groove 23 under the pushing of water flow, the distance between the deflection plate 24 and the deflection groove 23 gradually approaches along with the distance between the deflection plate 24 and the end of the hinge point, the mutual attraction force between the permanent magnets 25 respectively arranged on the deflection plate 24 and the deflection groove 23 gradually increases, the movement speed of the deflection plate 24 to the deflection groove 23 is further enhanced, meanwhile, under the mutual attraction effect of the permanent magnets 25, the deflection plate 24 and the injection pipe 21 can be stably accommodated in the deflection groove 23 in the long-time use process of the sedimentation tank, the stability of the equipment is enhanced, meanwhile, in the unfolding process of the injection pipe 21, the mutual attraction force between the permanent magnets 25 can buffer the deflection of the deflection plate 24 and the injection pipe 21, the disturbance effect on the water flow and the sludge is reduced in the deflection process of the deflection plate 24 and the injection pipe 21, and the relative stability of the environment at the bottom of the sedimentation tank is further maintained.
As a preferred embodiment of the invention, the mounting pipes 22 on two adjacent feeding pipes 2 are designed to be staggered;
through the dislocation set of installation pipe 22 on two adjacent conveying pipes 2, and then cause deflection board 24, the injection pipe 21 that expand to misplace each other, further strengthen the homogeneity of injection pipe 21 in the distribution of sedimentation tank bottom, and then strengthen the disinfectant and spray the even of scope, injection pipe 21 misplaces simultaneously, can avoid having the movement hindrance between the injection pipe 21, strengthens the smoothness nature that deflection board 24, injection pipe 21 deflected.
As a preferred embodiment of the present invention, the sustained release assembly comprises
The slow release box 3 is fixedly arranged below the dosing box 1, and the top end of the slow release box 3 is communicated with the inner cavity of the dosing box 1;
the slow release box 3 is connected with the piston plate 31 in a sliding and sealing mode, the feeding pipe 2 is fixedly connected onto the piston plate 31, and the feeding pipe 2 is designed to be opened on the upper surface of the piston plate 31;
the slow release spring set 32 is fixedly arranged below the piston plate 31, and the slow release spring set 32 is used for supporting and limiting the speed of the piston plate 31;
when the water pump 13 conveys the water flow into the dosing box 1 and mixes with the disinfectant in the dosing box 1, the water flow mixed with the disinfectant flows into the slow release box 3 and is conveyed into the spraying assembly under the action of gravity, the water flow flows into the spraying assembly along with the water flow until the spraying assembly is filled with the water flow, the water flow is accumulated above the piston plate 31 until the space above the piston plate 31 is filled, the water pressure in the dosing box 1 and the slow release box 3 is increased along with the continuous pumping of the water flow, the slowly increased water pressure causes the deflection of the injection pipe 21 and the deflection plate 24 on the one hand, the water pressure directly acts on the piston plate 31 to cause the piston plate 31 to slide in the slow release box 3, the piston plate 31 compresses and pressurizes the slow release spring group 32 in the sliding process, the space above the piston plate 31 is increased, and the increase of the water pressure is relieved, after the water suction pump 13 is started for a period of time, the water suction pump 13 is closed, at the moment, the water pressure in the slow release box 3 and the dosing tank 1 is higher, along with the spraying of water flow and disinfectant to the bottom of the sedimentation tank through the spray nozzle on the spray pipe 21, the water pressure in the slow release box 3 and the dosing tank 1 is gradually reduced, at the moment, the slow release spring group 32 recovers deformation, and upward thrust is formed on the piston plate 31, so that the piston plate 31 continuously pressurizes the water flow and disinfectant mixed liquid in the slow release box 3 and the dosing tank 1, and further the continuous and slow release of the disinfectant is ensured, under the condition of reducing the disturbance degree of the disinfectant to the bottom of the sedimentation tank, the spraying time of the disinfectant is prolonged, and further the disinfection time of the sedimentation tank is prolonged, meanwhile, the setting of the slow release component can also effectively reduce the working strength of the water suction pump 13, and when the water suction pump 13 is started for a period at high power, the water suction pump 13 can be closed, compared with the continuous low-power operation of the water pump 13, the operation of workers is more convenient, the burden of the water pump 13 can be reduced,
the slow release spring group 32 that adopts in this application is for the spring group who possesses the slow release effect, both can be for the air spring, also can be the coil spring of installed overspeed governor, adopt the air spring as an example in this embodiment, the air spring comprises pars contractilis and cylinder, install the taper rubber buffer in pars contractilis and the department of switching on of cylinder, in the in-process of piston plate 31 downstream, cause the air spring atress compression, in the in-process of compression, the air flows to the cylinder direction by compression portion, and cause the taper rubber buffer deformation, the opening grow, the inside atmospheric pressure of air spring increases gradually, and when piston plate 31 top water pressure reduces, under the effect of the inside atmospheric pressure of air spring this moment, the air spring possesses the trend that resets, the pars contractilis upwards moved of this moment, cause the air to flow to pars contractilis direction by the cylinder, at this moment because the shape restriction of taper rubber buffer, cause the air current to promote the taper rubber buffer deformation, and the opening diminishes, and then limit the speed that resets of air spring, and then realize the effect of slow release, under the effect of slow release effect, piston plate 31 can be controlled, and then control rivers, realize the slow disinfectant of outside spraying.
As a preferred embodiment of the present invention, the top end of the slow-release box 3 is fixedly connected with symmetrical inclined plates 4, the piston plate 31 is provided with a chute 41, the chute 41 is elastically connected with a blocking plate 42 through a spring, the blocking plate 42 is used for blocking the opening of the feeding pipe 2, the blocking plate 42 corresponds to the inclined plate 4, and the inclined plate 4 is located on the moving path of the piston plate 31;
in the process of increasing the water pressure in the slow release tank 3, the piston plate 31 moves, so that the distance between the piston plate 31 and the inclined plate 4 is gradually increased, the relative positions of the plugging plate 42 installed on the piston plate 31 and the inclined plate 4 are changed, and the plugging plate 42 is close to each other under the action of the spring, so that the plugging plate 42 plugs the opening of the feed pipe 2, the opening of the feed pipe 2 is reduced, the speed of the water pressure transmitted to the feed pipe 2 and the direction of the injection pipe 21 is effectively delayed, so that the piston plate 31 can compress the slow release spring group 32, the water pressure increase speed in the injection pipe 21 is reduced, and in the early stage of water flow injection, the opening of the feed pipe 2 is maximized, and the water flow is mixed with the disinfectant and is injected into the feed pipe 2.
As a preferred embodiment of the present invention, the bottom of the inner cavity of the dosing box 1 is designed into a circular arc shape, and the water inlet pipe 12 extends into the dosing box 1 along the tangential direction of the circular arc shape at the bottom of the dosing box 1;
the water flow is conveyed into the dosing box 1 through the water inlet pipe 12 under the pumping action of the water pump 13, and the water inlet pipe 12 extends into the dosing box 1 along the arc tangential direction at the bottom of the dosing box 1, so that after the water flow flows into the dosing box 1, the water flow rotates to a certain degree along the inside of the dosing box 1 under the impact of the water flow, the water flow is further smoothly mixed with disinfectant or disinfectant powder, and the stirring effect of the water flow on the disinfectant and the disinfectant powder is enhanced.
As a preferred embodiment of the invention, a blocking piece 5 is hinged to the conduction position of the dosing box 1 and the slow release box 3, the blocking piece 5 is attached to the bottom of the dosing box 1, and the blocking piece 5 extends to the opening of the water inlet pipe 12;
As a preferred embodiment of the present invention, the baffle 5 is made of a lightweight plastic material, and when the baffle 5 is completely submerged, the buoyancy is greater than the gravity;
when the water level in the medicine dosing box 1 risees gradually, separation blade 5 receives the buoyancy effect increase, and then causes the deflection angle increase of separation blade 5, realized switching on of medicine dosing box 1 and slowly-releasing case 3 this moment, even if at the later stage, suction pump 13 closes, at this moment under piston plate 31's effect, rivers still fill in medicine dosing box 1 and slowly-releasing case 3, can realize the showy of separation blade 5, and then realize switching on of medicine dosing box 1 and slowly-releasing case 3, cause the antiseptic solution can get into in slowly-releasing case 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A sedimentation tank disinfection device for sewage treatment comprises
The dosing tank is arranged in the sedimentation tank, the dosing tank is a cavity type box body with an opening at the top end, and the top of the dosing tank is provided with a sealing cover;
the water inlet pipe is fixedly arranged on one side of the dosing tank, extends into the dosing tank, is externally connected with a water pump at one end of the water inlet pipe, which is far away from the dosing tank, and is in a conduction design with a water pumping end and a sedimentation tank as well as a water outlet end of the water pump and the water inlet pipe;
the method is characterized in that: also comprises
The spraying assembly is arranged at the bottom of the dosing tank and used for spraying the disinfectant inside the dosing tank to the bottom of the sedimentation tank, and the spraying assembly comprises
The feeding pipes are uniformly and fixedly arranged at the bottom of the sedimentation tank, extend to the bottom of the dosing tank and are in conduction design with the dosing tank;
the spraying pipes are uniformly distributed at the bottom of the sedimentation tank, the spraying pipes are communicated with the feeding pipe, and uniformly distributed spray heads are arranged on the surfaces of the spraying pipes;
the slow release assembly is arranged at the bottom of the dosing tank and used for slowing down the release speed of the disinfectant.
2. The sterilizing apparatus of a sedimentation tank for sewage treatment according to claim 1, wherein: the feeding pipe is sleeved with uniformly distributed installation pipes, symmetrical deflection grooves are formed in the installation pipes, deflection plates are connected in the deflection grooves in a rotating mode, the injection pipes are fixedly installed on the deflection plates and are elastic hoses, the deflection plates are contained in the deflection grooves in an initial state, the injection pipes are in a bending state, and the deflection direction of the deflection plates is opposite to the flow direction of water flow.
3. The disinfection apparatus for a sedimentation tank for sewage treatment as claimed in claim 2, wherein: the deflection plate is magnetically connected with the deflection groove through a permanent magnet, the unlike magnetic poles of the permanent magnet on the deflection plate and the deflection groove are attracted, and the permanent magnet is located at one end, far away from a hinge point, of the deflection plate and the deflection groove.
4. A sedimentation tank disinfection apparatus for sewage treatment as claimed in claim 3, wherein: and the mounting pipes on two adjacent feeding pipes are designed in a staggered manner.
5. A sewage treatment sedimentation tank disinfection apparatus as claimed in claim 1 or 4, wherein: the slow release component comprises
The slow release box is fixedly arranged below the dosing box, and the top end of the slow release box is communicated with an inner cavity of the dosing box;
the piston plate is connected with the slow release box in a sliding and sealing manner, the feeding pipe is fixedly connected to the piston plate, and the feeding pipe is designed to be opened on the upper surface of the piston plate;
the slow-release spring set is fixedly arranged below the piston plate and is used for supporting and limiting the speed of the piston plate.
6. The disinfection apparatus for a sedimentation tank for sewage treatment as claimed in claim 5, wherein: the top end of the slow release box is fixedly connected with symmetrical inclined plates, the piston plate is provided with a sliding groove, a plugging plate is elastically connected in the sliding groove through a spring and used for plugging the opening of the feeding pipe, the plugging plate corresponds to the inclined plates, and the inclined plates are located on the moving path of the piston plate.
7. The disinfection apparatus for a sedimentation tank for sewage treatment as claimed in claim 6, wherein: the convex design in dosing tank inner chamber bottom, the inlet tube extends to in the dosing tank along the convex tangential direction in dosing tank bottom.
8. The disinfection apparatus for a sedimentation tank for sewage treatment as claimed in claim 7, wherein: the department that switches on of dosing tank and slowly-releasing case articulates there is the separation blade, the separation blade is laminated with dosing tank bottom, the separation blade extends to inlet tube opening part.
9. The disinfection apparatus for a sedimentation tank for sewage treatment as claimed in claim 8, wherein: the separation blade adopts light plastics material to make, when the separation blade is complete submergence, buoyancy is greater than gravity.
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| CN202211319253.6A CN115382257B (en) | 2022-10-26 | 2022-10-26 | Sedimentation tank disinfecting equipment for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211319253.6A CN115382257B (en) | 2022-10-26 | 2022-10-26 | Sedimentation tank disinfecting equipment for sewage treatment |
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| CN115382257A true CN115382257A (en) | 2022-11-25 |
| CN115382257B CN115382257B (en) | 2022-12-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118359287A (en) * | 2024-06-20 | 2024-07-19 | 无棣县润禹水务集团有限公司 | Sedimentation device for tap water production |
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| CN115382257B (en) | 2022-12-30 |
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Effective date of registration: 20240728 Address after: No. 1008, 10th Floor, Yuanmeiyuan Business Center, 121 Qinxian North Street, Xiaodian District, Taiyuan City, Shanxi Province 030000 Patentee after: Shanxi Yangqin Tianyuan Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No.707, Floor 7, Lvzhu Building, No. 633, Longhua Road, Qingyun Sub district Office, Kunming, Yunnan 650051 Patentee before: Zhongji Wanji Construction Investment Group Co.,Ltd. Country or region before: China |