CN111804198A - A treatment tank for domestic sewage purifies - Google Patents
A treatment tank for domestic sewage purifies Download PDFInfo
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- CN111804198A CN111804198A CN202010745181.6A CN202010745181A CN111804198A CN 111804198 A CN111804198 A CN 111804198A CN 202010745181 A CN202010745181 A CN 202010745181A CN 111804198 A CN111804198 A CN 111804198A
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- air
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- outer shell
- mixed reaction
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 66
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 22
- 239000001301 oxygen Substances 0.000 abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 abstract description 22
- 230000036632 reaction speed Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 32
- 239000000203 mixture Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 241001148470 aerobic bacillus Species 0.000 description 4
- 206010024796 Logorrhoea Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 208000030212 nutrition disease Diseases 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
-
- 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
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2122—Hollow 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
- B01F27/85—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
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a treatment tank for purifying domestic sewage, relates to the technical field of environmental protection machinery, and solves the problems that an existing sewage treatment device is generally only provided with an oxygen discharge port at the bottom of a cylinder, the mixing effect of oxygen and sewage is poor, the reaction speed is slow, and the sewage treatment efficiency is low; the bottom of the outer shell is fixedly connected with a group of driving pieces; the driving piece is internally and rotatably connected with a group of inner cylinders; the rotating shaft of the driving piece is coaxially and fixedly connected with the bottom of the inner cylinder body; the interior barrel is inside evenly to be arranged and rotate and be connected with multiunit mixed reaction spare. The invention has good stirring effect, and simultaneously, the invention adopts the air discharging pipes with different lengths to uniformly discharge oxygen into sewage, thereby reducing the volume of bubbles, improving the contact area of the oxygen and the sewage, improving the reaction speed, having fast reaction speed, higher sewage treatment efficiency, smaller volume and simple structure.
Description
Technical Field
The invention relates to the technical field of environmental protection machinery, in particular to a treatment tank for purifying domestic sewage.
Background
Domestic sewage is wastewater discharged in daily life of residents, and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like, pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, intestinal infectious viruses and the like), the organic matters existing in the domestic sewage are extremely unstable and are easy to decay to generate stink, bacteria and pathogens are propagated in large quantities by taking the organic matters in the domestic sewage as nutrition, and infectious diseases can be spread and popularized, so the domestic sewage needs to be treated before being discharged, and a sewage treatment device is generally adopted in the domestic sewage treatment process.
For example, application No.: the invention discloses CN201710210822.6 domestic sewage treatment equipment, which comprises a processor body, wherein a sewage inlet is formed in the upper surface of the processor body, a sewage treatment channel is connected below the sewage inlet, a sewage treatment mechanism is arranged in the processor body, and the domestic sewage treatment equipment is characterized in that: the invention solves the problem of sundries accumulation in the sewage treatment process, makes sewage treatment smoother and greatly improves the sewage treatment efficiency.
Based on the above, in the existing sewage treatment process, the sewage needs to be purified by aerobic bacteria, and in the aerobic bacteria purification treatment process, oxygen needs to be introduced into the sewage and the oxygen and the sewage need to be well mixed, the existing sewage treatment device is generally only provided with an oxygen discharge port at the cylinder bottom, so that the mixing effect of the oxygen and the sewage is poor, the reaction speed is slow, and the sewage treatment efficiency is low; therefore, the existing requirements are not satisfied, and a treatment tank for purifying domestic sewage is provided for the treatment tank.
Disclosure of Invention
The invention aims to provide a treatment tank for purifying domestic sewage, which aims to solve the problems that in the prior sewage treatment process proposed in the background art, sewage needs to be purified by aerobic bacteria, in the aerobic bacteria purification treatment process, oxygen needs to be introduced into the sewage and the oxygen and the sewage need to be well mixed, and in the prior sewage treatment device, an oxygen discharge port is generally arranged at the bottom of a cylinder, so that the mixing effect of the oxygen and the sewage is poor, the reaction speed is slow, and the sewage treatment efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a treatment tank for domestic sewage purification comprises an outer shell; the bottom of the outer shell is fixedly connected with a group of driving pieces; the driving piece is internally and rotatably connected with a group of inner cylinders; the rotating shaft of the driving piece is coaxially and fixedly connected with the bottom of the inner cylinder body; a plurality of groups of mixed reaction parts are uniformly distributed and rotatably connected in the inner cylinder body; the shell body is characterized by further comprising a water inlet and a water outlet, a group of water inlets are formed in the lower portion of the left side of the shell body, and a group of water outlets are formed in the upper portion of the right side of the shell body.
Preferably, the shell body is further provided with an air inlet and an air distribution groove, a group of air inlets are formed in the front end face of the shell body, a group of annular air distribution grooves are formed in the inner bottom face of the shell body and communicated with the air distribution grooves, the inner barrel body is further provided with inner barrel air inlet holes, a plurality of groups of inner barrel air inlet holes are formed in the circumferential array of the side face of the lower portion of the inner barrel body, and the inner barrel air inlet holes are communicated with the air distribution grooves.
Preferably, the mixed reaction piece further comprises a mixed air inlet hole, the mixed reaction piece is of a hollow structure, a group of disc-shaped structures are arranged at the bottom of the mixed reaction piece, a plurality of groups of mixed air inlet holes are uniformly distributed at the bottom of the disc-shaped structures of the mixed reaction piece, the mixed reaction piece is rotatably connected with the bottom of the inner barrel body through the disc-shaped structures at the bottom, and the mixed air inlet hole is communicated with a cavity at the bottom of the inner barrel body.
Preferably, the shell body further comprises a fixed gear ring, four groups of fixed gear rings which are concentrically arranged are arranged on the inner wall of the top of the shell body, the mixed reaction part further comprises a driven gear, a group of driven gears are coaxially and fixedly connected to the top of the mixed reaction part, and the driven gear and the fixed gear rings are meshed to form a gear transmission mechanism together.
Preferably, the mixed reaction piece further comprises a plurality of groups of air release pipes, the air release pipes are evenly arranged on the cylindrical surface of the mixed reaction piece, each group of air release pipes is formed by arranging four air release pipes in a circumferential array mode, meanwhile, the openings of the four air release pipes face to the opposite direction of the rotating direction, and the radial positions of the openings of the four air release pipes are different from each other.
Preferably, mix reaction piece still including agitator disk, garrulous bubble board, mix reaction piece and go up the upper portion of every group gas release pipe and all be provided with a set of agitator disk, the bottom of agitator disk is provided with the garrulous bubble board of multiunit circumference array, and the length of garrulous bubble board is prolonged by interior to exterior in proper order.
Preferably, the inner cylinder body further comprises a cylinder cover, the top of the inner cylinder body is fixedly connected with a group of cylinder covers, and the bottom of the cylinder cover is of a conical structure with a high middle part and a low periphery.
Preferably, the inner cylinder body further comprises air gathering holes, eight groups of air gathering holes are arranged in the circumferential array in the middle of the barrel cover, the outer shell further comprises air outlets, a group of air outlets are formed in the center of the top of the outer shell, and the air gathering holes are communicated with the air outlets.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through arranging the plurality of groups of mixed reaction parts and simultaneously through the gear transmission mechanism, the mixed reaction parts can rotate while revolving, a good stirring effect is achieved, meanwhile, oxygen is uniformly discharged into sewage through the air discharging pipes with different lengths, bubbles are broken through the broken bubble plates with different lengths, the volume of the bubbles is reduced, the contact area of the oxygen and the sewage is increased, the reaction speed is high, the sewage treatment efficiency is higher, the volume is smaller, and the structure is simple.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic isometric sectional view of the present invention;
FIG. 3 is a schematic side view of the mixing reaction member mounting shaft of the present invention;
FIG. 4 is a schematic isometric cross-sectional view of the inner barrel of the present invention;
FIG. 5 is a schematic isometric sectional view of an outer housing of the present invention;
FIG. 6 is a schematic side view of a drive shaft of the hybrid reaction member of the present invention;
FIG. 7 is a schematic axial view of a hybrid reaction member according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7;
FIG. 9 is a schematic axial side view of the inner barrel of the present invention;
in the figure: 1. an outer housing; 101. an air inlet; 102. a gas distribution tank; 103. fixing the gear ring; 104. an air outlet; 105. a water inlet; 106. a water outlet; 2. a drive member; 3. an inner cylinder; 301. an air inlet of the inner cylinder; 302. a barrel cover; 303. air gathering holes; 4. mixing the reaction member; 401. a driven gear; 402. a stirring plate; 403. discharging the air pipe; 404. a foam crushing plate; 405. a mixing air intake.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention includes: a treatment tank for domestic sewage purification comprises an outer shell 1; the bottom of the outer shell 1 is fixedly connected with a group of driving pieces 2; a group of inner cylinders 3 are rotatably connected inside the driving piece 2; the rotating shaft of the driving piece 2 is coaxially and fixedly connected with the bottom of the inner cylinder 3; a plurality of groups of mixed reaction parts 4 are uniformly distributed and rotatably connected in the inner cylinder 3; the outer shell 1 further comprises a water inlet 105 and a water outlet 106, the lower part of the left side of the outer shell 1 is provided with a group of water inlets 105, and the upper part of the right side of the outer shell 1 is provided with a group of water outlets 106.
Further, the outer shell 1 still includes the air inlet 101, divide the gas groove 102, a set of air inlet 101 has been seted up to the preceding terminal surface of outer shell 1, the inside bottom surface of outer shell 1 is provided with a set of annular branch gas groove 102, air inlet 101 and the switch-on of dividing gas groove 102, interior barrel 3 is still including inner tube inlet port 301, the lower part side circumference array of interior barrel 3 is arranged and is provided with multiunit inner tube inlet port 301, inner tube inlet port 301 and the switch-on of dividing gas groove 102, the oxygen that the in use air inlet 101 got into gets into and divides gas groove 102, the oxygen of dividing gas groove 102 gets into in the cavity of barrel 3 bottom through dividing gas groove 102.
Further, mix reaction piece 4 still including mixing inlet port 405, mix reaction piece 4 is hollow structure, the bottom of mixing reaction piece 4 is provided with a set of disc structure, the bottom of the disc structure of mixing reaction piece 4 is evenly arranged and has been seted up multiunit and mix inlet port 405, mix reaction piece 4 and the bottom of interior barrel 3 through the disc structure of bottom rotate and be connected, mix inlet port 405 and the cavity of interior barrel 3 bottom are linked together, in use the interior oxygen in the cavity of barrel 3 bottom gets into inside mixing reaction piece 4 through mixing inlet port 405.
Further, shell body 1 still includes fixed ring gear 103, be provided with the fixed ring gear 103 of four sets of concentric settings on the top inner wall of shell body 1, mix reaction piece 4 still including driven gear 401, the coaxial fixedly connected with a set of driven gear 401 in top of mixing reaction piece 4, driven gear 401 constitutes gear drive jointly with fixed ring gear 103 meshing, in use when interior barrel 3 is rotatory, interior barrel 3 drives mixed reaction piece 4 and rotates, mixed reaction piece 4 drives mixed reaction piece 4 rotation through the gear drive mechanism who constitutes jointly by driven gear 401 and fixed ring gear 103 meshing.
Further, the mixed reaction piece 4 also comprises the air release pipes 403, a plurality of groups of air release pipes 403 are uniformly arranged on the cylindrical surface of the mixed reaction piece 4, each group of air release pipes 403 is formed by arranging four air release pipes 403 in a circumferential array mode, meanwhile, the openings of the four air release pipes 403 face the opposite direction of the rotating direction, the radial positions of the opening positions of the four air release pipes 403 are different from each other, when the mixed reaction piece 4 rotates in use, gas in the mixed reaction piece 4 is discharged into sewage through the air release pipes 403, meanwhile, the gas outlet positions of the four air release pipes 403 are different due to the different radial positions of the opening positions of the four air release pipes 403, and the contact area between the gas and the sewage is increased.
Further, the mixed reaction part 4 further comprises a stirring disc 402 and a foam crushing plate 404, the upper part of each group of the gas discharge pipe 403 on the mixed reaction part 4 is provided with a group of stirring discs 402, the bottom of each stirring disc 402 is provided with a plurality of groups of foam crushing plates 404 in a circumferential array, the length of each foam crushing plate 404 is sequentially increased from inside to outside, bubbles emerging from the gas discharge pipe 403 are crushed through the foam crushing plate 404 in use, the volume of the bubbles is reduced, the contact area of oxygen and sewage is increased, and the reaction speed is increased.
Further, the inner cylinder 3 further comprises a cylinder cover 302, the top of the inner cylinder 3 is fixedly connected with a group of cylinder covers 302, the bottom of the cylinder cover 302 is in a conical structure with a high middle part and a low periphery, and residual gas after reaction with sewage in use is collected at the central position under the action of the conical structure of the cylinder cover 302.
Further, the inner cylinder 3 further comprises a gas collecting hole 303, eight groups of gas collecting holes 303 are arranged in a circumferential array in the middle of the cylinder cover 302, the outer shell 1 further comprises a gas outlet 104, a group of gas outlets 104 are formed in the center of the top of the outer shell 1, the gas collecting hole 303 is communicated with the gas outlet 104, and in use, gas collected in the center of the cylinder cover 302 enters the gas outlet 104 through the gas collecting hole 303 and is discharged through the gas outlet 104.
The working principle is as follows: when the device is used, sewage enters the inside of the outer shell 1 through the water inlet 105, the driving part 2 drives the inner barrel 3 to rotate, the inner barrel 3 drives the mixed reaction part 4 to rotate, the mixed reaction part 4 drives the mixed reaction part 4 to rotate through a gear transmission mechanism jointly formed by meshing the driven gear 401 and the fixed gear ring 103, oxygen entering through the air inlet 101 enters the air distribution groove 102, oxygen in the air distribution groove 102 enters the cavity at the bottom of the inner barrel 3 through the air distribution groove 102, oxygen in the cavity at the bottom of the inner barrel 3 enters the mixed reaction part 4 through the mixed air inlet 405, gas in the mixed reaction part 4 is discharged into the sewage through the air discharge pipes 403, meanwhile, due to the fact that the radial positions of the opening positions of the four air discharge pipes are different, the air discharge positions of the four air discharge pipes 403 are different, the contact area between the gas and the sewage is increased, bubbles emitted from the air discharge pipes 403 are crushed through the foam crushing plate 404, the volume of bubbles is reduced, the contact area of oxygen and sewage is increased, the reaction speed is increased, residual gas after reaction with the sewage is collected at the central position under the action of the conical structure of the barrel cover 302, the gas collected at the central position of the barrel cover 302 enters the gas outlet 104 through the gas collecting hole 303 and is discharged through the gas outlet 104, and the sewage after reaction is discharged through the water outlet 106 and enters the next-stage sewage treatment device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a treatment tank for domestic sewage purifies which characterized in that: comprises an outer shell (1); the bottom of the outer shell (1) is fixedly connected with a group of driving pieces (2); a group of inner cylinders (3) are rotatably connected inside the driving piece (2); the rotating shaft of the driving piece (2) is coaxially and fixedly connected with the bottom of the inner cylinder (3); a plurality of groups of mixed reaction parts (4) are uniformly distributed and rotatably connected in the inner cylinder body (3); the water inlet (105) and the water outlet (106) are further included in the outer shell (1), a group of water inlets (105) are formed in the lower portion of the left side of the outer shell (1), and a group of water outlets (106) are formed in the upper portion of the right side of the outer shell (1).
2. A treatment tank for domestic sewage purification according to claim 1, wherein: the outer shell (1) is characterized by further comprising an air inlet (101) and an air distribution groove (102), wherein a group of air inlets (101) are formed in the front end face of the outer shell (1), a group of annular air distribution grooves (102) are formed in the inner bottom face of the outer shell (1), the air inlets (101) are communicated with the air distribution grooves (102), the inner barrel (3) is further provided with inner barrel air inlets (301), a plurality of groups of inner barrel air inlets (301) are arranged on the side face of the lower portion of the inner barrel (3) in a circumferential array mode, and the inner barrel air inlets (301) are communicated with the air distribution grooves (.
3. A treatment tank for domestic sewage purification according to claim 1, wherein: the mixed reaction piece (4) is characterized by further comprising a mixed air inlet hole (405), the mixed reaction piece (4) is of a hollow structure, the bottom of the mixed reaction piece (4) is provided with a set of disc-shaped structure, the bottoms of the disc-shaped structures of the mixed reaction piece (4) are uniformly distributed and provided with a plurality of sets of mixed air inlet holes (405), the mixed reaction piece (4) is rotatably connected with the bottom of the inner barrel body (3) through the disc-shaped structure of the bottom, and the mixed air inlet holes (405) are communicated with a cavity at the bottom of the inner barrel body (3).
4. A treatment tank for domestic sewage purification according to claim 1, wherein: the outer shell (1) is characterized by further comprising a fixed gear ring (103), four groups of fixed gear rings (103) which are concentrically arranged are arranged on the inner wall of the top of the outer shell (1), the mixed reaction part (4) is further comprising a driven gear (401), a group of driven gears (401) are coaxially and fixedly connected to the top of the mixed reaction part (4), and the driven gears (401) are meshed with the fixed gear rings (103) to form a gear transmission mechanism together.
5. A treatment tank for domestic sewage purification according to claim 1, wherein: the mixed reaction piece (4) further comprises air release pipes (403), a plurality of groups of air release pipes (403) are uniformly distributed on the cylindrical surface of the mixed reaction piece (4), each group of air release pipes (403) is formed by arranging four air release pipes (403) in a circumferential array mode, the openings of the four air release pipes (403) face the opposite direction of the rotating direction, and the radial positions of the openings of the four air release pipes (403) are different from each other.
6. A treatment tank for domestic sewage purification according to claim 1, wherein: the mixed reaction part (4) further comprises a stirring disc (402) and a foam crushing plate (404), the upper portion of each group of air discharging pipes (403) on the mixed reaction part (4) is provided with a group of stirring disc (402), the bottom of the stirring disc (402) is provided with a plurality of groups of foam crushing plates (404) in a circumferential array, and the lengths of the foam crushing plates (404) are sequentially increased from inside to outside.
7. A treatment tank for domestic sewage purification according to claim 1, wherein: the inner barrel body (3) further comprises a barrel cover (302), the top of the inner barrel body (3) is fixedly connected with a group of barrel covers (302), and the bottom of each barrel cover (302) is of a conical structure with the middle being high and the periphery being low.
8. A treatment tank for domestic sewage purification according to claim 1, wherein: the inner cylinder body (3) further comprises air gathering holes (303), eight groups of air gathering holes (303) are arranged in the middle of the barrel cover (302) in a circumferential array mode, the outer shell (1) further comprises an air outlet (104), a group of air outlets (104) are formed in the center of the top of the outer shell (1), and the air gathering holes (303) are communicated with the air outlet (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745181.6A CN111804198A (en) | 2020-07-29 | 2020-07-29 | A treatment tank for domestic sewage purifies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010745181.6A CN111804198A (en) | 2020-07-29 | 2020-07-29 | A treatment tank for domestic sewage purifies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111804198A true CN111804198A (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010745181.6A Pending CN111804198A (en) | 2020-07-29 | 2020-07-29 | A treatment tank for domestic sewage purifies |
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| Country | Link |
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| CN (1) | CN111804198A (en) |
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| CN206970294U (en) * | 2017-07-11 | 2018-02-06 | 浙江融合环境科技有限公司 | Controllable aerator |
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| CN110902830A (en) * | 2019-12-10 | 2020-03-24 | 重庆振冉环保技术开发有限公司 | Integrated sewage treatment equipment |
| CN111362433A (en) * | 2020-05-19 | 2020-07-03 | 中车环境科技有限公司 | Efficient aeration device for sewage purification treatment |
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| CN110117072A (en) * | 2019-06-13 | 2019-08-13 | 江苏锦宇环境工程有限公司 | A kind of bottom aerated oxidation ditch synchronous nitration and denitrification process unit |
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Application publication date: 20201023 |