CN109354148B - High-speed coagulation reactor for water supply treatment - Google Patents
High-speed coagulation reactor for water supply treatment Download PDFInfo
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- CN109354148B CN109354148B CN201811505958.0A CN201811505958A CN109354148B CN 109354148 B CN109354148 B CN 109354148B CN 201811505958 A CN201811505958 A CN 201811505958A CN 109354148 B CN109354148 B CN 109354148B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000005345 coagulation Methods 0.000 title claims abstract description 21
- 230000015271 coagulation Effects 0.000 title claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000002955 isolation Methods 0.000 claims abstract description 33
- 210000005056 cell body Anatomy 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 15
- 238000001914 filtration Methods 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000003311 flocculating effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005352 clarification Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000008235 industrial water Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a high-speed coagulation reactor for water supply treatment, which comprises a tank body and a top seat arranged on the upper end surface of the tank body; a circulation groove is formed in the inner wall of the tank body, a second isolation net is arranged on one side of the circulation groove, and first isolation nets are respectively arranged at two ends of the second isolation net; the top seat is rotationally connected with a first mixing shaft, two sides of the first mixing shaft are respectively provided with a second mixing shaft, and the second mixing shafts are rotationally connected with the top seat; the first mixing shaft is provided with a plurality of first mixing paddles, and the second mixing shaft is provided with a plurality of second mixing paddles. The high-speed coagulation reactor for water treatment is simple in structure, and the catalyst and the sewage are fully mixed in different vortex forms through the mutual matching of the first driving mechanism and the second driving mechanism, so that the phenomenon of catalyst concentration is avoided, and a high-speed coagulation reactor for water treatment is provided for a user.
Description
Technical Field
The invention relates to a high-speed coagulation reactor for water supply treatment, belonging to the technical fields of water conservancy and hydropower engineering and water supply treatment.
Background
The water supply treatment object is basically natural source water, and the treatment method is determined according to the source water quality and the requirement of users on the water quality. The conventional treatment process flow steps are roughly divided into coagulation-precipitation-filtration-disinfection, which is also called clarification and disinfection process, and is a conventional treatment process of domestic drinking water with surface water as a water source, and water plants with surface water as a water source in China mainly adopt the process flow.
Clarification generally involves coagulation, sedimentation and filtration, the treatment targets being mainly suspended and colloidal impurities in water, shui Shen impurities being flocculated into large particles by dosing, and gravity separation by sedimentation. The clarifier is a structure which integrates flocculation and sedimentation. The filtering is to use the mechanical filtering action of the granular filter material to trap the particles which are difficult to precipitate, so that the turbidity of the water is further reduced. In general, the relatively perfect conventional treatment process not only can effectively reduce the turbidity of water, but also has certain effect on removing certain organic matters, bacteria and viruses. The structures in the treatment process can be properly increased or decreased according to the difference of raw water quality and the water quality requirements of users. For example, when treating high turbidity water, a silt pre-sedimentation tank or a sand sedimentation tank is often arranged; when the turbidity of the raw water is very low, the precipitation can be omitted and the micro flocculation contact filtration can be directly carried out. But treatment and filtration of drinking water are indispensable. Most industrial water also adopts a clarification process as a pretreatment process, and industrial water with low clarification requirement can be saved from filtration, and only coagulation and precipitation are needed; the disinfection is to add disinfectant into the filtered water to kill pathogenic microorganism in the water. Currently, most disinfectants adopted in China are as follows: chlorine, bleaching powder, chlorine dioxide, hypochlorous acid, etc., the most commonly used is chlorine disinfection. Ozone disinfection has been widely used in some countries in europe, and this disinfection method is also adopted in China. Other sterilization methods include ultraviolet rays, ultrasonic waves, etc. The above treatment method is the most basic treatment method of the current feedwater treatment.
At present, the turbidity of the effluent of a sedimentation tank of a water purification plant adopting a conventional treatment process in China is mostly 1-3 NTU, and the turbidity of the effluent of a filter tank is generally not more than 1NTU; the turbidity of the effluent of a settling tank of an advanced foreign water purification plant is not higher than 1NTU, the turbidity of the effluent of a filtering tank is not higher than 0.1NTU, the effluent of the filtering tank can reach the standard of direct drinking water without advanced treatment, a coagulating sedimentation tank is one of settling tanks in wastewater treatment, the coagulating process is the most basic and extremely important treatment process in industrial water and domestic sewage treatment, particles which are difficult to precipitate in water can be mutually polymerized to form colloid by adding some medicaments into the water, then the colloid is combined with impurities in the water to form larger flocculating bodies, the flocculating bodies have strong adsorption capacity, not only can adsorb suspended matters, but also can adsorb partial bacteria and soluble substances, the excessive accumulation of the flocculating bodies which are slowly formed in the reaction polymerization process can reduce the reaction effect and speed, continuous manual treatment is required, and the existing single-shaft stirring mode is easy to lead to the fact that the catalyst and the sewage are concentrated to a position under the stirring effect, so that the catalyst is insufficiently contacted with the sewage.
Disclosure of Invention
In order to solve the technical problems, the invention provides a high-speed coagulation reactor for water supply treatment, which solves the problems that catalyst is easy to concentrate and flocculating constituent cannot be treated in time in the prior art.
The invention is realized by the following technical scheme.
The invention provides a high-speed coagulation reactor for water supply treatment, which comprises a tank body and a top seat arranged on the upper end surface of the tank body; a circulation groove is formed in the inner wall of the tank body, a second isolation net is arranged on one side of the circulation groove, and first isolation nets are respectively arranged at two ends of the second isolation net; the top seat is rotationally connected with a first mixing shaft, two sides of the first mixing shaft are respectively provided with a second mixing shaft, and the second mixing shafts are rotationally connected with the top seat; the first mixing shaft is provided with a plurality of first mixing paddles, and the second mixing shaft is provided with a plurality of second mixing paddles; the top seat is also provided with a first driving mechanism and a second driving mechanism, the first mixing shaft and the second mixing shaft are internally provided with rotating blocks, the rotating blocks are internally provided with connecting mechanisms, and the first driving mechanism and the second driving mechanism are connected with the first mixing shaft and the second mixing shaft through the connecting mechanisms.
The first isolation nets are symmetrically arranged on two sides of the inner wall of the tank body, and the first isolation nets are connected with the second isolation nets through fixing mechanisms.
The fixing mechanism comprises a connecting block, a second inserting shaft and a first inserting shaft are inserted in the connecting block in a sliding manner, the second inserting shaft is clamped with the circulation groove, and the first inserting shaft is connected with the second isolation network card; the sliding grooves are formed in one sides of the second inserting shaft and the first inserting shaft, third springs are arranged in the sliding grooves, sliding blocks are fixed on the other sides of the second inserting shaft and the first inserting shaft, and the sliding blocks are fixedly connected with the third springs.
The first mixing paddle is connected with the first mixing shaft through the clamping mechanism, and the second mixing paddle is connected with the second mixing shaft through the clamping mechanism.
The clamping mechanism comprises a pushing shaft and two clamping shafts which are arranged in a staggered mode, movable grooves are formed in the second mixing paddle and the first mixing paddle, and the movable grooves are connected with the pushing shaft in a sliding mode; a fixed shaft is fixedly arranged in the movable groove, a telescopic shaft is rotatably connected to the fixed shaft, and one end of the telescopic shaft is rotatably connected with the pushing shaft; a second spring is arranged in the movable groove and is fixedly connected with the pushing shaft;
the clamping shafts are connected with an adjusting gear in a meshed manner, a first spring is arranged on the clamping shafts, a fixed block is connected to the first spring in a sliding manner, and the fixed block is fixed in the movable groove; the other end of the telescopic shaft is rotationally connected with the clamping shaft;
the first mixing paddle is clamped with the first mixing shaft through two clamping shafts of the clamping mechanism, and the second mixing paddle is connected with the second mixing shaft through two clamping shafts of the clamping mechanism.
The first mixing paddles are symmetrically arranged along the central line of the first mixing shaft, and the second mixing paddles are symmetrically arranged along the central line of the second mixing shaft.
The first driving mechanism comprises a first gear, second gears are arranged on two sides of the first gear, the second gears are meshed with the first gears, one side of the first gears is connected with a driving gear in a meshed mode, a first motor is arranged on one side of the first driving mechanism, and a first clicked driving end is connected with the driving gear in a rotating mode;
the second driving mechanism comprises a third gear, a fifth gear and a fourth gear are sequentially arranged on two sides of the third gear, the fifth gear is meshed with the third gear and the fourth gear respectively, one side of the third gear is connected with a driven gear in a meshed manner, a second motor is arranged on one side of the second driving mechanism, and the driving end of the second motor is rotationally connected with the driven gear;
the second gear is connected with the second mixing shaft through a first belt, and the fourth gear is connected with the second mixing shaft through a fourth belt; the first gear is connected with the first mixing shaft through a second belt, and the third gear is connected with the first mixing shaft through a third belt.
The connecting mechanism comprises a plurality of tooth grooves arranged on the inner walls of the second mixing shaft and the first mixing shaft and a plurality of moving shafts arranged on the rotating block, one end of each moving shaft is provided with a moving sleeve, and the moving sleeve is provided with tooth blocks meshed with the tooth grooves; the movable sleeve is internally provided with a first spring, the first spring is fixedly connected with the movable shaft, and the first isolation net is sleeved with the movable shaft through the first spring.
One side of the tank body is provided with an inlet, and the other part is provided with an outlet; and a collecting tank is arranged at one side of the circulating tank.
The top seat is also provided with an observation port, the observation port is connected with a movable plate, one side of the movable plate is rotationally connected with the observation port, and the other part of the movable plate is provided with a buckle.
The invention has the beneficial effects that: the high-speed coagulation reactor for water treatment is simple in structure, and through the mutual matching of the first driving mechanism and the second driving mechanism, the formed different vortex forms are used for fully mixing the catalyst and sewage, so that the phenomenon of catalyst concentration is avoided, and a high-speed coagulation reactor for water treatment is provided for a user.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A;
FIG. 3 is a schematic view of the structure at FIG. 1B;
FIG. 4 is a schematic view of the structure of the top base of the present invention;
FIG. 5 is a schematic view of the structure of the connecting structure of the present invention;
in the figure: 1-cell body, 2-first isolation net, 3-second mixing propeller, 4-second mixing shaft, 5-footstock, 6-first mixing shaft, 7-first mixing propeller, 8-circulation groove, 9-second isolation net, 10-fourth gear, 11-fourth belt, 12-third spring, 13-first belt, 14-second gear, 15-first gear, 16-driving gear, 17-second belt, 18-rotating block, 19-third belt, 20-third gear, 21-driven gear, 22-fifth gear, 23-tooth socket, 24-moving sleeve, 25-tooth block, 26-moving shaft, 27-first spring, 28-adjusting gear, 29-fixed block, 30-clamping shaft, 31-telescoping shaft, 32-movable groove, 33-fixed shaft, 34-second spring, 35-pushing shaft, 36-first inserting shaft, 37-sliding groove, 38-second inserting shaft, 39-sliding block, 40-connecting block.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the above.
As shown in fig. 1, a high-speed coagulation reactor for water supply treatment comprises a tank body 1 and a top seat 5 arranged on the upper end surface of the tank body 1; a circulation groove 8 is formed in the inner wall of the cell body 1, a second isolation net 9 is arranged on one side of the circulation groove 8, and first isolation nets 2 are respectively arranged at two ends of the second isolation net 9; the top seat 5 is rotationally connected with a first mixing shaft 6, two sides of the first mixing shaft 6 are respectively provided with a second mixing shaft 4, and the second mixing shafts 4 are rotationally connected with the top seat 5; the first mixing shaft 6 is provided with a plurality of first mixing paddles 7, and the second mixing shaft 4 is provided with a plurality of second mixing paddles 3; the top seat 5 is also provided with a first driving mechanism and a second driving mechanism, the first mixing shaft 6 and the second mixing shaft 4 are internally provided with rotating blocks 18, the rotating blocks 18 are internally provided with connecting mechanisms, and the first driving mechanism and the second driving mechanism are connected with the first mixing shaft 6 and the second mixing shaft 4 through the connecting mechanisms.
The first isolation nets 2 are symmetrically arranged on two sides of the inner wall of the tank body 1, and the first isolation nets 2 are connected with the second isolation nets 9 through fixing mechanisms.
The fixing mechanism comprises a connecting block 40, a second inserting shaft 38 and a first inserting shaft 36 are inserted in the connecting block 40 in a sliding manner, the second inserting shaft 38 is clamped with the circulation groove 8, and the first inserting shaft 36 is clamped with the second isolation net 9; the second inserting shaft 38 and one side of the first inserting shaft 36 are respectively provided with a chute 37, a third spring 12 is arranged in the chute 37, the other sides of the second inserting shaft 38 and the first inserting shaft 36 are respectively fixed with a sliding block 39, the sliding blocks 39 are fixedly connected with the third spring 12, and under the elastic force of the third spring 12, the second inserting shaft 38 and the first inserting shaft 36 are respectively driven to be clamped with the circulation groove 8 and the second isolation net 9 through the sliding blocks 39, so that the detachable effect is achieved, a large amount of flocculating matters can be formed in the process of catalyzing sewage, stay in water for a long time and influence the reaction, and stay on the circulation groove 8 and the second isolation net 9 in a timely adhering manner in the forming process, so that the reaction speed is effectively improved.
The first mixing paddle 7 is connected with the first mixing shaft 6 through a clamping mechanism, and the second mixing paddle 3 is connected with the second mixing shaft 4 through a clamping mechanism.
The clamping mechanism comprises a pushing shaft 35 and two clamping shafts 30 which are arranged in a staggered mode, movable grooves 32 are formed in the second mixing paddle 3 and the first mixing paddle 7, and the movable grooves 32 are in sliding connection with the pushing shaft 35; a fixed shaft 33 is fixedly arranged in the movable groove 32, a telescopic shaft 31 is rotatably connected to the fixed shaft 33, and one end of the telescopic shaft 31 is rotatably connected with a pushing shaft 35; a second spring 34 is arranged in the movable groove 32, and the second spring 34 is fixedly connected with a pushing shaft 35; the clamping shafts 30 are connected with an adjusting gear 28 in a meshed manner, the clamping shafts 30 are provided with first springs 27, the first springs 27 are connected with fixed blocks 29 in a sliding manner, and the fixed blocks 29 are fixed in movable grooves 32; the other end of the telescopic shaft 31 is rotatably connected with the clamping shaft 30; the first mixing paddle 7 is clamped with the first mixing shaft 6 through two clamping shafts 30 of the clamping mechanism, the second mixing paddle 3 is connected with the second mixing shaft 4 through two clamping shafts 30 of the clamping mechanism, as shown in fig. 2, the pushing shaft 35 drives the telescopic shaft 31 to rotate with the fixed shaft 33 serving as a fixed point under the action of the elastic force of the second spring 34, the rotation of the telescopic shaft 31 drives one clamping shaft 30 to slide relative to the fixed block 29, the two clamping shafts 30 are meshed with the adjusting gear 28, so that the movement of one clamping shaft 30 drives the movement of the other clamping shaft 30, the clamping of the clamping shaft 30 and the second mixing shaft 4 is realized, the second mixing paddle 3 and the second mixing shaft 4 are fixedly connected, and the detachable structure is convenient for maintenance and installation.
The first mixing paddles 7 are symmetrically arranged along the central line of the first mixing shaft 6, and the second mixing paddles 3 are symmetrically arranged along the central line of the second mixing shaft 4.
The first driving mechanism comprises a first gear 15, two sides of the first gear 15 are respectively provided with a second gear 14, the second gears 14 are meshed with the first gear 15, one side of the first gear 15 is connected with a driving gear 16 in a meshed manner, one side of the first driving mechanism is provided with a first motor, and the driving end of a first click is rotationally connected with the driving gear 16; the second driving mechanism comprises a third gear 20, a fifth gear 22 and a fourth gear 10 are sequentially arranged on two sides of the third gear 20, the fifth gear 22 is meshed with the third gear 20 and the fourth gear 10 respectively, one side of the third gear 20 is connected with a driven gear 21 in a meshed manner, a second motor is arranged on one side of the second driving mechanism, and the driving end of the second motor is rotationally connected with the driven gear 21; the second gear 14 is connected with the second mixing shaft 4 through a first belt 13, and the fourth gear 10 is connected with the second mixing shaft 4 through a fourth belt 11; the first gear 15 is connected with the first mixing shaft 6 through a second belt 17, the third gear 20 is connected with the first mixing shaft 6 through a third belt 19, as shown in fig. 4, the driving end of the first motor drives the driving gear 16 to rotate, the driving gear 16 drives the first gear 15 to rotate, the rotation of the first gear 15 drives the second gears 14 on two sides to rotate, the second gear 14 drives the second mixing shaft 4 to rotate through the first belt 13, the first gear 15 drives the first mixing shaft 6 to rotate through the second belt 17, and the first mixing shaft 6 and the second mixing shaft 4 are driven to rotate according to meshing steering, so that adjacent two sides are mixed in a mutually clamping and crossing mode, the normal directions of formed vortex edges are the same, and therefore catalysts deviating from the center of the shafts enter the mixing center again; the drive end of the second motor drives the driven gear 21 to rotate, the driven gear 21 drives the third gear 20 to rotate, the rotation of the third gear 20 drives the fourth gear 10 to rotate through the fifth gear 22, the third gear 20 drives the first mixing shaft 6 to rotate through the third belt 19, the fourth gear 10 drives the second mixing shaft 4 to rotate through the fourth belt 11, so that the rotating directions of two adjacent shafts are opposite, the vortex formed by high-speed rotation can take a large amount of substances as the center, the substances rotate in the same direction for a long time, the substances are relatively static, a good mixing effect cannot be achieved, the normal directions of the edges of the vortex are opposite through reverse rotation, the mutually staggered rotating directions can be prevented from being relatively static in time, and the mixing is more sufficient.
The connecting mechanism comprises a plurality of tooth grooves 23 arranged on the inner walls of the second mixing shaft 4 and the first mixing shaft 6 and a plurality of moving shafts 26 arranged on the rotating block 18, one end of each moving shaft 26 is provided with a moving sleeve 24, and the moving sleeve 24 is provided with tooth blocks 25 meshed with the tooth grooves 23; the first springs 27 are arranged in the movable sleeves 24, the first springs 27 are fixedly connected with the movable shafts 26, the first isolation net 2 and the movable shafts 26 are mutually sleeved through the first springs 27, as shown in fig. 5, when the rotary block 18 drives each movable shaft 26 to rotate, each movable sleeve 24 stretches the first springs 27 to move in the direction deviating from the circle center of the rotary block 18 under the action of centrifugal force, and the tooth blocks 25 are clamped with the tooth grooves 23 in the deviating process, so that the rotary block 18 is connected with the first mixing shaft 6 or the second mixing shaft 4, and the rotary block 18 rotates to drive the corresponding first mixing shaft 6 or second mixing shaft 4 to rotate, so that the change of the running direction is realized.
One side of the tank body 1 is provided with an inlet, and the other part is provided with an outlet; a collecting tank is arranged at one side of the circulating tank 8; sewage enters the tank body 1 through the inlet, the sedimented flocculate is discharged through the collecting tank, and the treated sewage is output through the outlet.
The top seat 5 is also provided with an observation port, the observation port is connected with a movable plate, one side of the movable plate is rotationally connected with the observation port, and the other part of the movable plate is provided with a buckle; the observation port is used for a user to observe the internal reaction condition and repair the inside through the observation port.
Preferably, when the invention is used by a user, the first driving mechanism makes two adjacent sides of the second mixing shaft 4 and the first mixing shaft 6 mix in a mutually clamping and crossing mode, the normal directions of formed vortex edges are the same, so that catalyst deviating from the center of the shafts enters the mixing center again, the second driving mechanism makes the second mixing shaft 4 and the first mixing shaft 6 rotate in opposite directions, the normal directions of the vortex edges are opposite, the mutually staggered rotation directions can prevent relative static in time, so that the mixing is more complete, and flocculating bodies formed in the mixing process are attached to the first isolation net 2 and the second isolation net 9, so that the influence on the subsequent reaction is avoided.
Claims (8)
1. The utility model provides a water treatment is with high-speed coagulation reactor, includes cell body (1) and sets up footstock (5) at cell body (1) up end, its characterized in that: a circulation groove (8) is formed in the inner wall of the tank body (1), a second isolation net (9) is arranged on one side of the circulation groove (8), and first isolation nets (2) are respectively arranged at two ends of the second isolation net (9); the top seat (5) is rotationally connected with a first mixing shaft (6), two sides of the first mixing shaft (6) are respectively provided with a second mixing shaft (4), and the second mixing shafts (4) are rotationally connected with the top seat (5); a plurality of first mixing paddles (7) are arranged on the first mixing shaft (6), and a plurality of second mixing paddles (3) are arranged on the second mixing shaft (4); the top seat (5) is also provided with a first driving mechanism and a second driving mechanism, the first mixing shaft (6) and the second mixing shaft (4) are internally provided with rotating blocks (18), the rotating blocks (18) are internally provided with connecting mechanisms, and the first driving mechanism and the second driving mechanism are connected with the first mixing shaft (6) and the second mixing shaft (4) through the connecting mechanisms;
the first mixing paddles (7) are symmetrically arranged along the central line of the first mixing shaft (6), and the second mixing paddles (3) are symmetrically arranged along the central line of the second mixing shaft (4);
the first driving mechanism comprises a first gear (15), two sides of the first gear (15) are respectively provided with a second gear (14), the second gears (14) are meshed with the first gear (15), one side of the first gear (15) is connected with a driving gear (16) in a meshed manner, one side of the first driving mechanism is provided with a first motor, and the driving end of the first motor is rotationally connected with the driving gear (16);
the second driving mechanism comprises a third gear (20), a fifth gear (22) and a fourth gear (10) are sequentially arranged on two sides of the third gear (20), the fifth gear (22) is meshed with the third gear (20) and the fourth gear (10) respectively, one side of the third gear (20) is connected with a driven gear (21) in a meshed mode, a second motor is arranged on one side of the second driving mechanism, and a driving end of the second motor is rotationally connected with the driven gear (21);
the second gear (14) is connected with the second mixing shaft (4) through a first belt (13), and the fourth gear (10) is connected with the second mixing shaft (4) through a fourth belt (11); the first gear (15) is connected with the first mixing shaft (6) through a second belt (17), and the third gear (20) is connected with the first mixing shaft (6) through a third belt (19).
2. The high-speed coagulation reactor for water treatment as claimed in claim 1, wherein: the first isolation nets (2) are symmetrically arranged at two sides of the inner wall of the tank body (1), and the first isolation nets (2) are connected with the second isolation nets (9) through fixing mechanisms.
3. A high-speed coagulation reactor for treating water as claimed in claim 2, wherein: the fixing mechanism comprises a connecting block (40), a second inserting shaft (38) and a first inserting shaft (36) are inserted in the connecting block (40) in a sliding manner, the second inserting shaft (38) is clamped with the circulation groove (8), and the first inserting shaft (36) is clamped with the second isolation net (9); one side of the second inserting shaft (38) and one side of the first inserting shaft (36) are respectively provided with a sliding groove (37), a third spring (12) is arranged in the sliding grooves (37), sliding blocks (39) are respectively fixed on the other sides of the second inserting shaft (38) and the first inserting shaft (36), and the sliding blocks (39) are fixedly connected with the third spring (12).
4. The high-speed coagulation reactor for water treatment as claimed in claim 1, wherein: the first mixing paddles (7) are connected with the first mixing shaft (6) through the clamping mechanism, and the second mixing paddles (3) are connected with the second mixing shaft (4) through the clamping mechanism.
5. The high-speed coagulation reactor for water treatment as claimed in claim 4, wherein: the clamping mechanism comprises a pushing shaft (35) and two clamping shafts (30) which are arranged in a staggered mode, movable grooves (32) are formed in the second mixing paddles (3) and the first mixing paddles (7), and the movable grooves (32) are in sliding connection with the pushing shaft (35); a fixed shaft (33) is fixedly arranged in the movable groove (32), a telescopic shaft (31) is rotatably connected to the fixed shaft (33), and one end of the telescopic shaft (31) is rotatably connected with a pushing shaft (35); a second spring (34) is arranged in the movable groove (32), and the second spring (34) is fixedly connected with a pushing shaft (35);
an adjusting gear (28) is connected between the clamping shafts (30) in a meshed mode, a first spring (27) is arranged on the clamping shafts (30), a fixed block (29) is connected to the first spring (27) in a sliding mode, and the fixed block (29) is fixed in the movable groove (32); the other end of the telescopic shaft (31) is rotationally connected with the clamping shaft (30);
the first mixing paddles (7) are clamped with the first mixing shaft (6) through two clamping shafts (30) of the clamping mechanism, and the second mixing paddles (3) are connected with the second mixing shaft (4) through two clamping shafts (30) of the clamping mechanism.
6. The high-speed coagulation reactor for water treatment as claimed in claim 1, wherein: the connecting mechanism comprises a plurality of tooth grooves (23) arranged on the inner walls of the second mixing shaft (4) and the first mixing shaft (6) and a plurality of moving shafts (26) arranged on the rotating block (18), one end of each moving shaft (26) is provided with a moving sleeve (24), and the moving sleeve (24) is provided with tooth blocks (25) meshed with the tooth grooves (23); the movable sleeve (24) is internally provided with a first spring (27), the first spring (27) is fixedly connected with the movable shaft (26), and the first isolation net (2) and the movable shaft (26) are mutually sleeved and connected through the first spring (27).
7. The high-speed coagulation reactor for water treatment as claimed in claim 1, wherein: one side of the tank body (1) is provided with an inlet, and the other part is provided with an outlet; one side of the circulation groove (8) is provided with a collecting groove.
8. The high-speed coagulation reactor for water treatment as claimed in claim 1, wherein: the top seat (5) is also provided with an observation port, the observation port is connected with a movable plate, one side of the movable plate is rotationally connected with the observation port, and the other part of the movable plate is provided with a buckle.
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| CN110846981A (en) * | 2019-12-10 | 2020-02-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Finished product unloading anti-segregation device for asphalt mixing station |
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