CN116874117A - Wastewater circulation environment-friendly treatment equipment and working method - Google Patents
Wastewater circulation environment-friendly treatment equipment and working method Download PDFInfo
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- CN116874117A CN116874117A CN202310909832.4A CN202310909832A CN116874117A CN 116874117 A CN116874117 A CN 116874117A CN 202310909832 A CN202310909832 A CN 202310909832A CN 116874117 A CN116874117 A CN 116874117A
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- sewage
- pipe
- aeration
- fixed
- flocculation
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- 239000002351 wastewater Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000010865 sewage Substances 0.000 claims abstract description 75
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 16
- 230000018044 dehydration Effects 0.000 claims abstract description 10
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000005189 flocculation Methods 0.000 claims description 48
- 230000016615 flocculation Effects 0.000 claims description 48
- 238000005273 aeration Methods 0.000 claims description 46
- 230000006835 compression Effects 0.000 claims description 39
- 238000007906 compression Methods 0.000 claims description 39
- 238000007664 blowing Methods 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000017105 transposition Effects 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 16
- 239000000706 filtrate Substances 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010918 textile wastewater Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses wastewater circulation environment-friendly treatment equipment and a working method, wherein the wastewater circulation environment-friendly treatment equipment comprises a wastewater storage tank with an opening at the top end, a bracket is arranged on the top surface of the wastewater storage tank, an indexing rotary cylinder is rotatably connected to the inner wall of the bracket, a group of wastewater filtering cavities which are distributed in a circumferential array and are isolated from each other are arranged in the indexing rotary cylinder, a wastewater filtering module is arranged in each wastewater filtering cavity, a fixed gear ring in transmission connection with the wastewater filtering module is fixedly arranged on the surface of the bracket, a notch part is fixedly arranged on the surface of the fixed gear ring, a servo motor is arranged on the surface of the bracket and at a position corresponding to the notch part, a transmission gear is fixedly arranged at the output shaft end of the servo motor, and a driven gear ring in transmission connection with the transmission gear is fixedly arranged on the circumferential side surface of the indexing rotary cylinder. The invention effectively improves the functionality of the treatment equipment and the purification treatment effect of sewage by realizing the on-line filtration of the sewage and the forced extrusion dehydration effect of the solid sewage.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to wastewater circulation environment-friendly treatment equipment and a working method.
Background
The textile printing and dyeing wastewater is one of the main parts of industrial wastewater discharge, and the printing and dyeing wastewater has the characteristics of large water quantity, high organic matter pollution content, deep chromaticity, large alkalinity, large water quality change and the like, and simultaneously has fine cloth particle waste together, thereby belonging to industrial wastewater which is difficult to treat.
In the prior art, the patent document with the publication number of CN219259691U discloses a textile wastewater recycling treatment device, one side of a water guide bin is fixedly connected with a motor II, the output end of the motor II is fixedly connected with a fan blade, the fan blade is rotationally connected in the water guide bin, the lower ends of the left side and the right side of the water guide bin are fixedly connected with symmetrical connecting pipes, the lower ends of the connecting pipes are fixedly connected with a filter tank, the bottom of the filter tank is fixedly connected with a filter plate II, a cleaning component is arranged above the filter plate II, the lower side of the filter tank is fixedly connected with a treatment tank, a stirring mechanism is arranged inside the treatment tank, the device can drive the fan blade to rotate through the motor II during operation through the arrangement of the water guide bin, the motor II, the fan blade, the connecting pipes, the filter tank, the filter plate II and the cleaning component, the sewage is led into the connecting pipe on one side, the sewage flows into the filtering tank on one side through the connecting pipe to be filtered by the filter plate II, after a certain period of filtering, the motor II reversely drives the fan blade to rotate, so that the fan blade leads the sewage in the water guide bin into the connecting pipe on the other side to enter into the other filtering tank to be filtered, and the cleaning component in one side of the filtering tank which is used at the beginning is started to clean the filter plate II at the moment to realize the function of treating the filter plate.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention aims to provide the wastewater circulation environment-friendly treatment equipment and the working method, and the functions of the treatment equipment and the purification treatment effect on the wastewater are effectively improved through the realization of the on-line filtration of the sewage and the forced extrusion dehydration effect of the solid sewage.
(II) technical scheme
The invention provides the following technical scheme for realizing the purpose, namely the wastewater recycling and environment-friendly treatment equipment, which adopts the following technical scheme: the sewage treatment device comprises a sewage storage tank with an open top, a bracket is arranged on the top surface of the sewage storage tank, an indexing rotary drum is rotatably connected to the inner wall of the bracket, a group of sewage filtering cavities which are distributed in a circumferential array and isolated from each other are formed in the indexing rotary drum, sewage filtering modules are arranged in the sewage filtering cavities, a fixed gear ring which is in transmission connection with the sewage filtering modules is fixedly arranged on the surface of the bracket, a notch part is fixedly arranged on the surface of the fixed gear ring, a servo motor is arranged on the surface of the bracket and corresponds to the position of the notch part, a driving gear is fixedly arranged on the output shaft end of the servo motor, a driven gear ring which is in transmission connection with the driving gear is fixedly arranged on the circumferential side surface of the indexing rotary drum, a flocculation tank with the open top is arranged on the inner side of the bracket, an aeration mechanism which is in transmission connection with the driven gear ring, a pump liquid circulation mechanism and a mechanism which are in linkage with the aeration mechanism are respectively and fixedly arranged on the two side surfaces of the bracket, and the surface of the air circulation mechanism is communicated with the sewage filtering modules.
As the preferred scheme, strain dirty module respectively including rotating the compression axle of connecting between straining dirty intracavity surface, the compression axle is fixedly provided with the coil spring with straining the rotation junction in dirty chamber, the week side fixed mounting of compression axle has the spiral extrusion piece of laminating with straining dirty chamber rotation, a plurality of groups are the filtrate hole that circumference array distributes all has been seted up to the inside of transposition section of thick bamboo and the position that corresponds every straining dirty intracavity portion, the tail end fixed mounting of compression axle has with decide ring gear transmission complex driven gear, the inside fixed cloth pressure runner of offering with divide wind subassembly intercommunication of compression axle, a plurality of groups are circumference array distribution and with cloth pressure orifice of pressing runner intercommunication have been seted up to the inside of compression axle.
As a preferable scheme, the top end of the dirt filtering cavity is opened, the bottom surface of the dirt filtering cavity is of a concave cambered surface structure, the axis of the concave cambered surface is arranged on the axis of the compression shaft, the axis of the cloth pressing spray hole is perpendicular to the axis of the compression shaft, and the transposition rotary cylinder and the spiral extrusion sheet are made of engineering plastics.
As the preferred scheme, aeration mechanism is including rotating the aeration axle of being connected between flocculation tank internal surface and being connected with pump liquid circulation mechanism transmission respectively and rotating the differential axle of being connected in the flocculation tank outside, differential axle's tail end fixed connection has the differential gear of being connected with driven gear ring transmission, the week side of differential axle is connected with aeration axle and pump liquid circulation mechanism transmission respectively through chain a, the week side fixed intercommunication of aeration axle has a set of gas-distributing ring that is circumference array distribution, every the equal fixed mounting in week side of gas-distributing ring has a set of aeration stirring pipe that is circumference array distribution, every the aeration hole that two sets of symmetries set up has all been seted up to the inside of aeration stirring pipe.
As the preferred scheme, the blast assembly respectively includes the blast pipe that is fixed in the bracket surface and sets up in the aeration axle axis position and with the air distribution runner of aeration hole intercommunication, the inner wall rotation of blast pipe is connected with the blast axle, the week side of blast axle passes through chain b and aeration axle transmission and is connected, a set of blast blade that is circumference array distribution is installed to the inside position of blast pipe in week side and corresponding the blast pipe of blast axle, the fixed intercommunication of the inlet port of blast pipe has the air filter core, the fixed intercommunication of outlet port of blast pipe has the blast pipe, the internally mounted of blast pipe has the one-way air valve, the week side and the air distribution runner rotation intercommunication of blast pipe, the surface of bracket just corresponds the inside position fixed mounting of transposition section of thick bamboo and has the anti-clear cover, the inside fixed recoil chamber of having seted up of anti-clear cover of anti-back-clear orifice that is circumference array distribution and the reverse vertical decurrent of air-blowing hole of a plurality of group is seted up to the bottom surface of anti-clear cover.
As a preferred scheme, divide the gas subassembly to include respectively and be fixed in the movable ring pipe of transposition section of thick bamboo surface and rotate the fixed ring pipe of being connected in movable ring pipe Zhou Cemian, the surface and the bracket fixed connection of fixed ring pipe, the surface and the cloth pressure runner rotation of fixed ring pipe are linked together, a set of bleeder vent that is circumference array distribution and link together with fixed ring pipe is seted up to the inside of movable ring pipe, the surface of fixed ring pipe is through air-linked pipe and blast pipe fixed intercommunication.
As the preferred scheme, pump liquid circulation mechanism is including being fixed in the pump case of bracket surface and setting up just above the transposition section of thick bamboo and divide dirty pipe with bracket fixed connection respectively, the inner wall rotation of pump case is connected with the pump shaft, the week side of pump shaft is connected with chain a transmission, a set of pump leaf that is circumference array distribution is installed to the inside position of week side and corresponding pump case of pump shaft, the fixed intercommunication in surface of pump case has the drainage tube, the other end and the flocculation tank fixed intercommunication of drainage tube, fixed intercommunication has the drain pipe between the opposite surface of pump case and the dirty pipe of dividing, a set of nozzle that is linear array distribution and goes out dirty direction vertical decurrent is installed to the bottom surface of dirty pipe of dividing.
As a preferable scheme, the bottom surface of the flocculation box is fixedly communicated with a liquid discharge valve, the end surface of the flocculation box is fixedly provided with a singlechip, the transposition rotary cylinder is of a hollow cylindrical structure with two open ends, and the whole radian of the fixed gear ring is 300 degrees.
As a preferred scheme, the working method of the wastewater recycling environment-friendly treatment equipment comprises the following steps:
SS001, give dirty and first filtration, the waste water to be treated is poured into the flocculation tank before the environmental protection treatment facility of waste water circulation works, after the sewage is poured into, the servo motor is with presuming the power output rotational speed, after the servo motor outputs the rotational speed, the pump housing sends the sewage in the flocculation tank into the dirt filtering cavity from above the rotary drum of transposition, the sewage entering the dirt filtering cavity is filtered through the filtrate hole, the filth that is held back through the filtrate hole enters the dirt storage tank along with rotation and gravity action of the rotary drum of transposition, while the rotary drum of transposition rotates, the compression shaft is driven by the fixed gear ring, the spiral extrusion piece carries on the forced extrusion dehydration to the filth filtered out, when the compression shaft moves to the action area of the notch, the spiral extrusion piece is reversed and reset under the action of the coil spring, the filth forced extrusion dehydration enters the dirt storage tank under the action of gravity;
SS002, flocculation and cyclic treatment, after the step SS001, the flocculation agent with a quantitative proportion is filled in the flocculation tank, after the flocculation agent is put into, the servo motor periodically works at intervals, then the sewage after flocculation and aeration treatment is subjected to cyclic filtration and purification treatment, after the sewage is flocculated and circularly treated for a designated time, the servo motor is closed, and the sewage after treatment in the flocculation tank is sent into next-stage sewage treatment equipment by the liquid discharge valve.
(III) beneficial effects
Compared with the prior art, the invention provides the wastewater recycling environment-friendly treatment equipment and the working method, which have the following beneficial effects
1. When the rotary drum is rotated, the compression shaft is driven by the fixed gear ring, the spiral extrusion sheet carries out forced extrusion dehydration on filtered dirt, when the compression shaft moves to the action area of the notch part, the spiral extrusion sheet is reversely reset under the action of the coil spring, the dirt forced extrusion dehydration enters the dirt storage tank under the action of gravity, and the dirt on line filtration and the forced extrusion dehydration effect of solid dirt are realized through the dirt, so that the functionality of the treatment equipment and the purification treatment effect of the sewage are effectively improved.
2. According to the sewage treatment device, through the arrangement of the pump liquid circulation mechanism, the aeration mechanism and the air blast component, on one hand, the circulating flocculation, aeration, filtering and purifying treatment of sewage can be realized, and on the other hand, during sewage treatment, the rapid backflushing self-cleaning of the sewage filtering mechanism can be realized, and through the realization of the backflushing self-cleaning function, the high filtering performance of the treatment device is effectively maintained, and the maintenance difficulty and the use cost of the device are reduced.
Drawings
FIG. 1 is a schematic diagram of a wastewater recycling environmental protection treatment device;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 1;
FIG. 5 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention at D in FIG. 5;
FIG. 7 is a schematic view of a partially enlarged structure of the present invention at E in FIG. 5;
fig. 8 is a schematic view of the structure of the driven gear ring and the dirt filtering cavity of the present invention.
In the figure: 1. a dirt storage tank; 2. a bracket; 3. indexing a rotary cylinder; 4. a dirt filtration cavity; 5. a fixed gear ring; 6. a servo motor; 7. a transmission gear; 8. a driven gear ring; 9. a flocculation tank; 10. a compression shaft; 11. spiral extrusion sheet; 12. a filtrate hole; 13. a driven gear; 14. distributing and pressing spray holes; 15. an aeration shaft; 16. a differential shaft; 17. aeration stirring pipe; 18. aeration holes; 19. an air blowing tube; 20. a blowing shaft; 21. a blower blade; 22. an air supply pipe; 23. a reverse cleaning cover; 24. a movable collar; 25. setting a ring pipe; 26. a pump housing; 27. a sewage separating pipe; 28. a pump shaft; 29. pump leaves; 30. a drainage tube; 31. a liquid outlet pipe; 32. a liquid discharge valve; 33. and (5) reversely cleaning the spray holes.
Detailed Description
The invention is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
referring to fig. 1-8, the present invention: the technical scheme includes that the wastewater recycling and environment-friendly treatment equipment comprises a sewage storage tank 1 with an opening at the top end, a bracket 2 is arranged on the top surface of the sewage storage tank 1, an indexing rotary cylinder 3 is rotatably connected to the inner wall of the bracket 2, the indexing rotary cylinder 3 is of a hollow cylindrical structure with two opening ends, a group of sewage filtering cavities 4 which are distributed in a circumferential array and isolated from each other are formed in the indexing rotary cylinder 3, the top ends of the sewage filtering cavities 4 are opened, and the bottom surface of the sewage filtering cavities 4 is of a concave cambered surface structure;
the interior of each sewage filtering cavity 4 is provided with a sewage filtering module, the surface of the bracket 2 is fixedly provided with a fixed gear ring 5 in transmission connection with the sewage filtering module, the whole radian of the fixed gear ring 5 is 300 degrees, the surface of the fixed gear ring 5 is fixedly provided with a notch part, the surface of the bracket 2 is provided with a servo motor 6 at a position corresponding to the notch part, the output shaft end of the servo motor 6 is fixedly provided with a transmission gear 7, and the peripheral side surface of the transposition rotary cylinder 3 is fixedly provided with a driven gear ring 8 in transmission connection with the transmission gear 7;
the sewage filtering module comprises compression shafts 10 which are rotationally connected between the inner surfaces of the sewage filtering cavities 4, the axes of concave cambered surfaces are arranged on the axes of the compression shafts 10, coil springs are fixedly arranged at the rotational connection positions of the compression shafts 10 and the sewage filtering cavities 4, spiral extrusion sheets 11 which are rotationally attached to the sewage filtering cavities 4 are fixedly arranged on the peripheral side surfaces of the compression shafts 10, and the transposition rotary cylinders 3 and the spiral extrusion sheets 11 are made of engineering plastics;
a plurality of groups of filtrate holes 12 distributed in a circumferential array are formed in the indexing rotary cylinder 3 and correspond to the positions in each sewage filtering cavity 4;
the filtrate holes 12 are used for filtering and intercepting solid impurities and flocculated impurities in the wastewater, and the pore size of the filtrate holes 12 can be customized according to actual filtering requirements;
the tail end of the compression shaft 10 is fixedly provided with a driven gear 13 which is in transmission fit with the fixed gear ring 5;
when the environment-friendly treatment operation of the wastewater is carried out, the servo motor 6 outputs rotating speed with set power and set rotating direction, after the servo motor 6 works, the transposition rotary cylinder 3 generates set speed and set rotating direction movement, when the transposition rotary cylinder 3 moves, the spiral extrusion sheet 11 rotates and forcedly extrudes and dewaters filtered solid dirt due to the transmission cooperation of the fixed gear ring 5 and the transmission gear 7, when the compression shaft 10 moves to the position of the notch part, the compression shaft 10 loses transmission function, the compression shaft 10 automatically resets under the torsion action of the coil spring, the spiral extrusion sheet 11 loses extrusion function on the solid dirt and reversely rotates, and the extruded solid dirt enters the dirt storage tank 1 under the action of gravity and reverse conveying of the spiral extrusion sheet 11;
a flocculation box 9 with an opening at the top end is arranged on the surface of the bracket 2 and at a position corresponding to the inner side of the transposition rotary cylinder 3, a liquid discharge valve 32 is fixedly communicated with the bottom surface of the flocculation box 9, and a singlechip is fixedly arranged on the end surface of the flocculation box 9;
an aeration mechanism in transmission connection with the driven gear ring 8 is arranged in the flocculation tank 9, a liquid pumping circulation mechanism and a blowing mechanism which are linked with the aeration mechanism are respectively and fixedly arranged on two side surfaces of the bracket 2, and the surface of the blowing mechanism is communicated with the sewage filtering module through a wind separating component.
The inside of the compression shaft 10 is fixedly provided with a cloth pressing flow passage communicated with the wind distribution assembly, the inside of the compression shaft 10 is provided with four groups of cloth pressing spray holes 14 which are distributed in a circumferential array and are communicated with the cloth pressing flow passage, and the axis of the cloth pressing spray holes 14 is vertical to the axis of the compression shaft 10;
through the arrangement of the cloth pressure spray holes 14, on one hand, the filtering efficiency of the wastewater in the sewage filtering cavity 4 can be effectively improved, and on the other hand, the blocking probability of sewage in the sewage filtering holes can be effectively reduced.
The aeration mechanism respectively comprises an aeration shaft 15 which is rotationally connected between the inner surfaces of the flocculation tank 9 and is in transmission connection with the pump liquid circulation mechanism and a differential shaft 16 which is rotationally connected outside the flocculation tank 9, a differential gear which is in transmission connection with the driven gear ring 8 is fixedly arranged at the tail end of the differential shaft 16, the peripheral side surface of the differential shaft 16 is respectively in transmission connection with the aeration shaft 15 and the pump liquid circulation mechanism through a chain a, a group of gas distributing rings which are distributed in a circumferential array are fixedly communicated with the peripheral side surface of the aeration shaft 15, a group of aeration stirring pipes 17 which are distributed in a circumferential array are fixedly arranged on the peripheral side surface of each gas distributing ring, and two groups of aeration holes 18 which are symmetrically arranged are formed in each aeration stirring pipe 17.
The air blast assembly respectively comprises an air blast barrel 19 fixed on the surface of the bracket 2 and an air distribution runner which is arranged at the axial position of the aeration shaft 15 and is communicated with the aeration holes 18;
the inner wall of the air blowing barrel 19 is rotationally connected with an air blowing shaft 20, the peripheral side surface of the air blowing shaft 20 is in transmission connection with the aeration shaft 15 through a chain b, a group of air blowing blades 21 distributed in a circumferential array are arranged on the peripheral side surface of the air blowing shaft 20 and at positions corresponding to the inner part of the air blowing barrel 19, and an air inlet port of the air blowing barrel 19 is fixedly communicated with an air filter element;
through the arrangement of the air filter element, the no impurity during the air inlet of the air blowing barrel 19 is effectively ensured;
the air outlet port of the air blowing tube 19 is fixedly communicated with an air blowing tube 22, a one-way ventilation valve is arranged in the air blowing tube 22, and the air flow in the air blowing tube 22 can be only discharged outwards in one direction through the arrangement of the one-way air outlet valve;
the peripheral side surface of the air supply pipe 22 is rotationally communicated with the air distribution flow channel, a reverse cleaning cover 23 is fixedly arranged on the surface of the bracket 2 and corresponds to the position of the inner side of the transposition rotary cylinder 3, a reverse cleaning cavity is fixedly arranged in the reverse cleaning cover 23, the surface of the reverse cleaning cavity is fixedly communicated with the air supply pipe 22, and a plurality of groups of reverse cleaning spray holes 33 which are distributed in a circumferential array and are vertically downward in the reverse direction of air outlet are arranged on the bottom surface of the reverse cleaning cover 23;
by arranging the back-cleaning spray holes 33, impurities blocked in the filtrate holes 12 can be efficiently self-cleaned by utilizing a back-cleaning principle, and then the high filtering performance of the filtrate holes 12 is maintained;
the gas distribution assembly comprises a movable ring pipe 24 fixed on the surface of the indexing rotary cylinder 3 and a fixed ring pipe 25 rotatably connected to the peripheral side surface of the movable ring pipe 24, the surface of the fixed ring pipe 25 is fixedly connected with the bracket 2, the surface of the fixed ring pipe 25 is rotatably communicated with the cloth pressure runner, a group of ventilation holes which are distributed in a circumferential array and are communicated with the fixed ring pipe 25 are formed in the movable ring pipe 24, and the surface of the fixed ring pipe 25 is fixedly communicated with the air supply pipe 22 through the gas connection pipe.
The pump liquid circulation mechanism comprises a pump shell 26 fixed on the surface of a bracket 2 and a sewage distribution pipe 27 arranged right above an indexing rotary cylinder 3 and fixedly connected with the bracket 2, a pump shaft 28 is rotatably connected to the inner wall of the pump shell 26, the peripheral side surface of the pump shaft 28 is in transmission connection with a chain a, a group of pump blades 29 distributed in a circumferential array are arranged on the peripheral side surface of the pump shaft 28 and correspond to the position inside the pump shell 26, a drainage tube 30 is fixedly communicated with the surface of the pump shell 26, the other end of the drainage tube 30 is fixedly communicated with a flocculation tank 9, a liquid outlet pipe 31 is fixedly communicated between the pump shell 26 and the opposite surface of the sewage distribution pipe 27, and a group of spray pipes which are distributed in a linear array and have vertical sewage outlet directions are arranged on the bottom surface of the sewage distribution pipe 27.
Working principle: before the wastewater circulation environment-friendly treatment equipment works, wastewater to be treated is injected into a flocculation tank 9, after the wastewater is injected, a servo motor 6 outputs a rotating speed at a set power, after the servo motor 6 outputs the rotating speed, a pump shell 26 sends the wastewater in the flocculation tank 9 into a filtering cavity 4 from the upper part of an indexing rotary cylinder 3, the wastewater entering the filtering cavity 4 is filtered through a filtrate hole 12, the wastewater trapped through the filtrate hole 12 enters a wastewater storage tank 1 along with the rotation and gravity action of the indexing rotary cylinder 3, a compression shaft 10 is driven by a fixed gear ring 5 when the indexing rotary cylinder 3 rotates, a spiral extrusion sheet 11 carries out forced extrusion dehydration on the filtered wastewater, and when the compression shaft 10 moves to an action area of a notch part, the spiral extrusion sheet 11 reversely resets under the action of a coil spring, and the forced extrusion dehydrated wastewater enters the wastewater storage tank 1 under the action of gravity;
when the environment-friendly treatment operation of the wastewater is carried out, the servo motor 6 outputs rotating speed with set power and set rotating direction, after the servo motor 6 works, the transposition rotary cylinder 3 generates set speed and set rotating direction movement, when the transposition rotary cylinder 3 moves, the spiral extrusion sheet 11 rotates and forcedly extrudes and dewaters filtered solid dirt due to the transmission cooperation of the fixed gear ring 5 and the transmission gear 7, when the compression shaft 10 moves to the position of the notch part, the compression shaft 10 loses transmission function, the compression shaft 10 automatically resets under the torsion action of the coil spring, the spiral extrusion sheet 11 loses extrusion function on the solid dirt and reversely rotates, and the extruded solid dirt enters the dirt storage tank 1 under the action of gravity and reverse conveying of the spiral extrusion sheet 11;
flocculation and circulation treatment, wherein the flocculation reagent with a quantitative proportion is filled in the flocculation tank 9, after the flocculation reagent is put into, the servo motor 6 periodically works at intervals, and then the sewage after flocculation and aeration treatment is subjected to circulation filtration and purification treatment, after the sewage is subjected to flocculation and circulation treatment for a specified time, the servo motor 6 is closed, and the liquid discharge valve 32 sends the sewage treated in the flocculation tank 9 into next-stage sewage treatment equipment.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. Waste water circulation environmental protection treatment facility, including open-ended dirt storage box (1), its characterized in that: the utility model discloses a sewage treatment device, including sewage storage tank (1), support frame (2), servo motor (6) are installed to the surface of fixing ring gear (5), servo motor (6) are installed to the surface of support frame (2) and the position of corresponding notch, servo motor (6) output shaft end fixed mounting has drive gear (7), driven ring gear (8) are installed in the week side fixed mounting of transposition section of thick bamboo (3) with drive gear (7) transmission connection, flocculation case (9) of top open-ended are all installed to the inside of straining dirty chamber (4), the surface mounting of flocculation case (2) has fixed ring gear (5) with straining dirty module transmission connection, fixed surface of fixed ring gear (5) is provided with the notch, servo motor (6) output shaft end fixed mounting has drive gear (7), driven ring gear (8) are installed with drive gear (7) transmission connection to the week side fixed mounting of transposition section of thick bamboo (3), flocculation case (9) internally mounted has air-blast mechanism and aeration pump module fixed surface mounting and aeration pump module, aeration mechanism and aeration pump surface intercommunication respectively.
2. The wastewater recycling environmental protection treatment apparatus of claim 1, wherein: the sewage filtering module comprises compression shafts (10) which are connected between the inner surfaces of the sewage filtering cavities (4) in a rotating mode, coil springs are fixedly arranged at the rotating connection positions of the compression shafts (10) and the sewage filtering cavities (4), spiral extrusion sheets (11) which are in rotary fit with the sewage filtering cavities (4) are fixedly arranged on the peripheral side faces of the compression shafts (10), a plurality of groups of filtrate holes (12) which are distributed in a circumferential array mode are formed in the rotating cylinders (3) and correspond to the positions inside the sewage filtering cavities (4), driven gears (13) which are matched with fixed gear rings (5) in a transmission mode are fixedly arranged at the tail ends of the compression shafts (10), cloth pressing flow channels which are communicated with the air distributing assemblies are fixedly formed in the compression shafts (10), and a plurality of groups of cloth pressing spray holes (14) which are distributed in a circumferential array mode and are communicated with the cloth pressing flow channels are formed in the compression shafts.
3. The wastewater recycling environmental protection treatment apparatus of claim 2, wherein: the novel sewage filter is characterized in that the top end of the sewage filter cavity (4) is open, the bottom surface of the sewage filter cavity (4) is of a concave cambered surface structure, the axis of the concave cambered surface is arranged on the axis of the compression shaft (10), the axis of the cloth pressing spray hole (14) is perpendicular to the axis of the compression shaft (10), and the transposition rotary cylinder (3) and the spiral extrusion sheet (11) are made of engineering plastics.
4. The wastewater recycling environmental protection treatment apparatus of claim 1, wherein: the utility model provides an aeration equipment, including flocculation case (9) internal surface, the differential gear that is connected in flocculation case (9) outside including rotating between and with pump liquid circulation mechanism transmission aeration axle (15) and rotation connection in flocculation case (9) respectively, differential gear that tail end fixed mounting of differential axle (16) is connected with driven ring gear (8) transmission, the week side of differential axle (16) is connected with aeration axle (15) and pump liquid circulation mechanism transmission respectively through chain a, the week side fixed intercommunication of aeration axle (15) has a set of branch gas ring that is circumference array distribution, every the equal fixed mounting of week side of branch gas ring has a set of aeration stirring pipe (17) that are circumference array distribution, every aeration stirring pipe (17) inside has all seted up aeration hole (18) that two sets of symmetries set up.
5. The wastewater recycling environmental protection treatment apparatus of claim 4, wherein: the utility model provides a set of blowing blade (21) that are circumference array distribution are installed to the position of the week side of blowing axle (20) and corresponding blowing barrel (19) inside respectively including being fixed in blowing barrel (19) on bracket (2) surface and seting up in the air distribution runner of aeration axle (15) axis position and with aeration hole (18) intercommunication, the inner wall rotation of blowing barrel (19) is connected with blowing axle (20), the week side of blowing axle (20) is connected with aeration axle (15) transmission through chain b, a set of blowing blade (21) that are circumference array distribution are installed to the inside position of blowing barrel (19) and of blowing axle (20), the air inlet port fixed intercommunication of blowing barrel (19) has the air filter core, the air outlet port fixed intercommunication of blowing barrel (19) has blast pipe (22), the internally mounted of blast pipe (22) has the one-way vent valve, the week side of blast pipe (22) rotates the intercommunication with the air distribution runner, the surface of bracket (2) and the position fixed mounting of corresponding transposition section of thick bamboo (3) is anti-flushing cover (23), the inside of anti-flushing cover (23) is fixedly seting up the chamber, the surface of anti-flushing cover (22) is the anti-flushing array (33) and is down that a plurality of anti-flushing array (33) are fixed to be down distributed to the air outlet.
6. The wastewater recycling environmental protection treatment apparatus of claim 5, wherein: the air distribution assembly comprises a movable ring pipe (24) fixed on the surface of the indexing rotary cylinder (3) and a fixed ring pipe (25) rotationally connected to the peripheral side surface of the movable ring pipe (24), the surface of the fixed ring pipe (25) is fixedly connected with the bracket (2), the surface of the fixed ring pipe (25) is rotationally communicated with the cloth pressure flow channel, a group of air holes which are distributed in a circumferential array and are communicated with the fixed ring pipe (25) are formed in the movable ring pipe (24), and the surface of the fixed ring pipe (25) is fixedly communicated with the air supply pipe (22) through the air connection pipe.
7. The wastewater recycling environmental protection treatment apparatus of claim 6, wherein: the pump liquid circulation mechanism comprises a pump shell (26) fixed on the surface of a bracket (2) and a sewage distribution pipe (27) arranged right above an indexing rotary cylinder (3) and fixedly connected with the bracket (2), a pump shaft (28) is rotatably connected to the inner wall of the pump shell (26), the circumferential side surface of the pump shaft (28) is connected with a chain a in a transmission mode, a group of pump blades (29) distributed in a circumferential array mode are arranged on the circumferential side surface of the pump shaft (28) and at positions corresponding to the inner portion of the pump shell (26), a drainage pipe (30) is fixedly communicated with the surface of the pump shell (26), a liquid outlet pipe (31) is fixedly communicated between the other end of the drainage pipe (30) and the opposite surface of the sewage distribution pipe (27), and a group of spray pipes distributed in a linear array mode and with the sewage outlet direction vertically downward are arranged on the bottom surface of the sewage distribution pipe (27).
8. The wastewater recycling environmental protection treatment apparatus of claim 1, wherein: the bottom surface of flocculation case (9) is fixed to be linked together has flowing back valve (32), the terminal surface fixed mounting of flocculation case (9) has the singlechip, transposition section of thick bamboo (3) are both ends open-ended cavity tubular structure, the whole radian of ring gear (5) is 300.
9. The working method of the wastewater recycling and environmental protection treatment equipment according to any one of claims 1 to 8, which is characterized in that: the method comprises the following steps:
SS001, give dirty and first filtration, before the environmental protection treatment facility of waste water circulation is worked, just waste water to be treated is poured into flocculation tank (9), after the sewage is poured into, servo motor (6) is with setting for the power output rotational speed, after servo motor (6) output rotational speed, pump case (26) send into the sewage in flocculation tank (9) from the top of transposition rotary drum (3) to strain dirty chamber (4), sewage entering strain dirty chamber (4) inside filters through filtrate hole (12), the filth that is held back through filtrate hole (12) enters into and stores up dirty tank (1) along with the rotation and the gravity effect of transposition rotary drum (3), when transposition rotary drum (3) rotated, compression shaft (10) is driven by fixed ring gear (5), spiral extrusion piece (11) carries out forced extrusion dehydration to the filth of filtering out, when compression shaft (10) moves to the effect region of notch portion, spiral extrusion piece (11) is reset under the effect of coil spring, the filth of forced extrusion dehydration enters into storing up dirty tank (1) under the effect of gravity force;
SS002, flocculation and cyclic treatment, after the step SS001, the flocculation reagent of quantitative ratio is filled into the inside of the flocculation tank (9), after the flocculation reagent is put into, the servo motor (6) periodically works at intervals, then the sewage after flocculation and aeration treatment is subjected to cyclic filtration and purification treatment, after the sewage is flocculated and circularly treated for a specified time, the servo motor (6) is closed, and the sewage after treatment in the flocculation tank (9) is sent into next-stage treatment equipment of the sewage by the liquid discharge valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310909832.4A CN116874117A (en) | 2023-07-24 | 2023-07-24 | Wastewater circulation environment-friendly treatment equipment and working method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310909832.4A CN116874117A (en) | 2023-07-24 | 2023-07-24 | Wastewater circulation environment-friendly treatment equipment and working method |
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| CN112266122A (en) * | 2020-12-07 | 2021-01-26 | 南京荧河谷科技有限公司 | Environment-friendly flocculation treatment equipment and flocculation treatment process for domestic sewage |
| CN112624392A (en) * | 2020-11-16 | 2021-04-09 | 陈泽柱 | Cartridge sewage filter equipment with from maintaining mechanism |
| CN218460069U (en) * | 2022-08-24 | 2023-02-10 | 界首市汇鑫机械科技有限公司 | Screen drum mechanism of cylinder pre-cleaning screen |
| CN116273326A (en) * | 2023-04-08 | 2023-06-23 | 郴州职业技术学院 | Grain and material coaxial differential double-mill with pre-crushing and filtering functions |
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2023
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011083668A (en) * | 2009-10-13 | 2011-04-28 | Justec Co Ltd | Sludge thickener and solid-liquid separation system |
| CN112624392A (en) * | 2020-11-16 | 2021-04-09 | 陈泽柱 | Cartridge sewage filter equipment with from maintaining mechanism |
| CN112266122A (en) * | 2020-12-07 | 2021-01-26 | 南京荧河谷科技有限公司 | Environment-friendly flocculation treatment equipment and flocculation treatment process for domestic sewage |
| CN218460069U (en) * | 2022-08-24 | 2023-02-10 | 界首市汇鑫机械科技有限公司 | Screen drum mechanism of cylinder pre-cleaning screen |
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