CN117142577B - Reclaimed water recycling and purifying equipment - Google Patents
Reclaimed water recycling and purifying equipment Download PDFInfo
- Publication number
- CN117142577B CN117142577B CN202311396455.5A CN202311396455A CN117142577B CN 117142577 B CN117142577 B CN 117142577B CN 202311396455 A CN202311396455 A CN 202311396455A CN 117142577 B CN117142577 B CN 117142577B
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- Prior art keywords
- water
- fixedly connected
- treatment tank
- communicated
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 238000004064 recycling Methods 0.000 title abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract description 56
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 52
- 238000000746 purification Methods 0.000 claims description 25
- 239000003814 drug Substances 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000011001 backwashing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract description 24
- 238000001914 filtration Methods 0.000 abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000010802 sludge Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 5
- 238000005345 coagulation Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000009287 sand filtration Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
Abstract
The invention discloses reclaimed water recycling and purifying equipment, which comprises a treatment tank, wherein the bottom end of the treatment tank is fixedly connected with a bottom plate, the top end of the treatment tank is communicated with a first water inlet pipe, the bottom end of the treatment tank is provided with a first water outlet, one end of the first water outlet is communicated with a first water outlet pipe, the other end of the first water outlet pipe is communicated with an ultrafiltration water tank, the reclaimed water recycling and purifying equipment relates to the technical field of purifying equipment, and solves the problems that in the prior art, when sewage purified for the first time is pumped back, sewage which is just filtered by sand and carbon and is not purified also enters an ultrafiltration system, two kinds of water with different filtering degrees are mixed, and the integral filtering effect is further deteriorated.
Description
Technical Field
The invention relates to the technical field of purifying equipment, in particular to reclaimed water recycling purifying equipment.
Background
The term "reclaimed water" refers to the reclaimed water recycling technology, namely, after domestic waste and sewage (bath, washing, clothes washing, kitchen and toilet) of residents in a community are intensively treated, the reclaimed water can be recycled to greening irrigation, vehicle flushing, road flushing, household toilet flushing and the like of the community to achieve the aim of saving water, the reclaimed water recycling is an important measure for recycling sewage, and the problem of water resource shortage can be effectively solved.
At present, when the measure of reclaimed water recycling is carried out, the reclaimed water is generally purified by utilizing purification equipment, sewage can be recycled after being treated by the purification equipment, chinese patent CN200910029937.0 discloses integrated reclaimed water recycling purification treatment equipment, a coagulation reaction area, a sedimentation area and a filtering area are combined in a cylinder body from bottom to top in a water communication way, a water inlet pipe, a pipeline mixer and a sludge reflux device are sequentially connected and then communicated with the coagulation reaction area at the bottom of the cylinder body, the method is characterized in that the coagulation reaction area is divided into a cylinder body in the middle by an inclined plate, a plurality of small chambers with annular peripheries are formed, one small chamber is arranged as a sludge concentration chamber, the other small chamber which is adjacent to and communicated with the sludge concentration chamber is arranged as a sludge reflux chamber, and the rest is mutually communicated coagulation reaction chambers are connected to the cylinder body reaction chamber; a sludge reflux pipe is arranged on the sludge reflux chamber and is connected with a sludge reflux device communicated with the coagulation reaction zone; the cylinder reaction chamber and the sedimentation interval have a mud suspension layer with a conical bottom, however, in order to improve the purification degree of sewage at present, secondary filtration can be carried out, sewage firstly passes through sand filtration and carbon filtration, then enters an ultrafiltration system for primary filtration, then is stored in an ultrafiltration water tank, then water in the ultrafiltration water tank is pumped back by a backwash pump, acid and alkali are added, then enters the ultrafiltration system again for secondary filtration, but in order to improve efficiency, during pumping back, sewage which just passes through sand and carbon filtration also enters the ultrafiltration system, and the water which passes through different filtration is mixed, so that the filtration effect is poor, and therefore, the reclaimed water recycling purification equipment is provided.
Disclosure of Invention
The invention aims to provide reclaimed water recycling and purifying equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a reclaimed water reuse purification device comprising: the treatment tank is fixedly connected with a bottom plate at the bottom end of the treatment tank, a first water inlet pipe is communicated with the top end of the treatment tank, a first water outlet is formed in the bottom end of the treatment tank, a first water outlet pipe with one end communicated with the first water outlet is arranged on the first water outlet, and an ultrafiltration water tank is communicated with the other end of the first water outlet pipe; the device also comprises a rotation component and a backwashing component, wherein the rotation component is arranged on the bottom plate, the backwashing component is arranged on the bottom plate and is connected with the rotation component, the rotation component comprises a rotation shaft which is arranged at the bottom end of the treatment tank and is rotationally connected with the treatment tank, the bottom end of the rotation shaft is rotationally connected with the bottom plate, the rotating disc is fixedly connected to the top end of the rotation shaft, a plurality of groups of water discharge pipes are fixedly connected to the bottom end of the rotating disc, an ultrafiltration device fixedly connected with the rotating disc is arranged right above the water discharge pipes, the water discharge pipes are communicated with the ultrafiltration device through the rotating disc, and the rotation assembly is used for driving the rotating disc in the treatment tank;
the backwash assembly comprises a water suction pipe which is arranged at the bottom of the ultrafiltration water tank and one end of which is communicated with the ultrafiltration water tank, the other end of the water suction pipe is provided with a backwash pump, the backwash pump is further provided with a second water inlet pipe, one end of which is communicated with the water suction pipe, the other end of the second water inlet pipe is communicated with the top end of the treatment tank, the bottom end of the treatment tank is further provided with a second water outlet pipe, one end of which is communicated with the second water outlet pipe, the treatment tank and the ultrafiltration water tank are communicated with the backwash assembly through the backwash assembly, the rotation assembly comprises a driving shaft which is arranged on the bottom plate and is in rotary connection with the bottom plate, a half-way gear is fixedly connected with the driving shaft, an arc-shaped plate is fixedly connected with the lower part of the half-way gear, a limiting plate which is matched with the arc-shaped plate is fixedly connected with the rotation shaft, the rotation assembly also comprises a mechanism which is arranged at the inner bottom end of the treatment tank and is connected with the rotating disc, the mechanism which comprises a rebound gear which is arranged on the bottom end of the treatment tank and the ring-shaped gear is fixedly connected with the inner end of the ring-shaped toothed plate, the ring-shaped toothed plate is fixedly connected with the ring-shaped toothed plate which is arranged at the bottom end of the ring-shaped toothed plate, the ring-shaped toothed plate is fixedly connected with the ring-shaped toothed plate, the rebound piece is including set up in annular fluted disc inboard and with the inside bottom fixed connection's of processing jar conflict piece, be provided with one end and its fixed connection's arc spring on the conflict piece, arc spring's the other end fixedly connected with annular fluted disc fixed connection's fixed block, still be provided with one end and its fixed connection's arc pole on the conflict piece, the other end of arc pole with fixed block sliding connection, arc spring cover is located on the arc pole.
The backwash assembly comprises a dosing box arranged above the second water inlet pipe, the bottom end of the dosing box is communicated with the second water inlet pipe, a power shaft is rotationally connected to the dosing box, a rotating seat is fixedly connected to the top end of the power shaft, a plurality of groups of stirring shafts are fixedly connected to the rotating seat, and the backwash assembly further comprises a power mechanism arranged on the bottom plate and connected with the power shaft.
Preferably, the power mechanism comprises a motor which is arranged on the bottom plate and fixedly connected with the bottom plate, the output end of the motor is fixedly connected with the power shaft, the power shaft is fixedly connected with a driving wheel, the driving wheel is connected with a belt in a transmission manner, and the belt is connected with a driven wheel fixedly connected with the driving shaft.
Preferably, a plurality of groups of sealing cushion layers are arranged at the joint of the medicine adding box and the power shaft.
Preferably, the water discharge pipes are provided with four groups in total, and are arranged at the bottom end of the rotating disc in a circumferential equal proportion.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the problems that in the prior art, when sewage subjected to primary purification is pumped back, sewage which just passes through sand carbon filtration and is not purified also enters an ultrafiltration system, so that two different filtering degrees of water are mixed, and the overall filtering effect is poor are solved, four groups of ultrafiltration devices are arranged on a rotary disc in a circumferential equal proportion, wherein two groups of opposite ultrafiltration devices are used for primary filtration of sewage, the other two groups of opposite ultrafiltration devices are used for secondary filtration of sewage, the rotary disc is continuously rotated, the efficiency of sewage treatment is improved, meanwhile, the sewage subjected to secondary purification is completely separated and treated, the sewage of different degrees is prevented from being mixed, the integral purification degree is reduced, meanwhile, the matching of a half-way gear, an arc-shaped plate, a first gear and a limiting plate ensures that the sewage of different degrees is not affected by each other when the rotary disc is subjected to purification, and the arrangement of rebound pieces is guaranteed, the annular sewage is sequentially rebound by matching of a block, an arc-shaped spring and a fixed block, and flows into a water outlet disc through the annular ring-shaped fluted disc, and then flows into a water outlet through the annular device and a water outlet, and then flows into the annular fluted disc and a water outlet, and is sequentially connected with the annular device through the first water outlet, and the annular device and the second water outlet device and the annular device are sequentially rotated, and the two different degrees are sequentially and the two water outlet device are sequentially and the different from the water outlet device and the water outlet device are cleaned;
2. according to the invention, through the arrangement of the backwashing component, secondary purification can be performed again after sewage is subjected to primary purification, acid and alkali medicaments are quantitatively added into the medicament adding box during secondary backwashing, the medicament adding box rotates through the rotating seat arranged in the medicament adding box, a plurality of groups of stirring shafts on the rotating seat rotate along with the medicament adding box, the acid and alkali medicaments are mixed, the bottom end of the medicament adding box is communicated with the second water inlet pipe, the mixed medicament passes through the medicament adding box, when the sewage subjected to primary purification enters the treatment tank again through the second water inlet pipe, the mixed medicament is mixed with the sewage, the precipitation of the mixture of the acid and alkali medicaments is prevented, the improvement of the purification degree is facilitated, meanwhile, the sealing treatment is performed at the connecting positions of the outer bottom end and the inner bottom end of the medicament adding box and the power shaft through the sealing cushion layer, the medicament is prevented from missing from the connecting positions when the power shaft rotates, the power mechanism is arranged, the rotating seat is driven by the shaft to rotate, the power is provided for the rotating assembly, and the half-path gear is driven to rotate through the connection of the belt wheel group and the driving shaft.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the overall structure of the present invention;
FIG. 3 is a schematic view showing the cooperation of the structure above the bottom plate of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is an enlarged view of area B of FIG. 3;
FIG. 6 is a schematic view of the bottom end of the treatment tank of the present invention;
FIG. 7 is an enlarged view of region C of FIG. 6;
FIG. 8 is a schematic view of the position distribution of the ultrafiltration device of the present invention;
FIG. 9 is a schematic view of the bottom end structure of the rotary disk of the present invention;
FIG. 10 is a schematic view of the inside structure of the rotary ring according to the present invention.
In the figure: 1-a treatment tank; 2-a bottom plate; 3-a first water inlet pipe; 4-a first water outlet; 5-a first water outlet pipe; 6-an ultrafiltration water tank; 7-rotating the assembly; 8-rotating the shaft; 9-rotating a disc; 10-a water discharge pipe; 11-an ultrafiltration device; 12-backwashing an assembly; 13-a water suction pipe; 14-backwashing the pump; 15-a second water inlet pipe; 16-a second water outlet; 17-a second water outlet pipe; 18-driving shaft; 19-half-way gear; a 20-arc plate; 21-a first gear; 22-limiting plates; 23-a water discharging mechanism; 24-rotating a ring; 25-arc racks; 26-a second gear; 27-an annular fluted disc; 28-a water discharge tank; 29-a rebound member; 30-a collision block; 31-arc springs; 32-fixing blocks; 33-arc-shaped rod; 34-a dosing cassette; 35-a power shaft; 36-rotating a seat; 37-stirring shaft; 38-a power mechanism; 39-an electric motor; 40, a driving wheel; 41-a belt; 42-driven wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: a reclaimed water reuse purification device comprising: the treatment tank 1, the bottom end of the treatment tank 1 is fixedly connected with a bottom plate 2, a welding frame is welded on the outer side of the treatment tank 1, the bottom end of the welding frame is fixed on the bottom plate 2, the top end of the treatment tank 1 is communicated with a first water inlet pipe 3, the bottom end of the treatment tank 1 is provided with a first water outlet 4, the positions of the first water inlet pipe 3 and the first water outlet 4 are mirror images, the first water outlet 4 is provided with a first water outlet pipe 5, one end of which is communicated with the first water outlet pipe 5, and the other end of the first water outlet pipe 5 is communicated with an ultrafiltration water tank 6; further comprises: the rotating assembly 7 comprises a rotating shaft 8 which is arranged at the bottom end of the treatment tank 1 and is rotationally connected with the treatment tank, the bottom end of the rotating shaft 8 is rotationally connected with the bottom plate 2, the top end of the rotating shaft 8 is fixedly connected with a rotating disc 9 which is positioned in the treatment tank 1, the bottom end of the rotating disc 9 is fixedly connected with a plurality of groups of water discharge pipes 10, the bottom end of each water discharge pipe 10 is provided with sealing measures, an ultrafiltration device 11 which is fixedly connected with the rotating disc 9 is arranged right above each water discharge pipe 10, each water discharge pipe 10 is communicated with the ultrafiltration device 11 through the corresponding rotating disc 9, the rotating assembly 7 is arranged on the bottom plate 2, and the rotating assembly 7 is used for driving the corresponding rotating disc 9 in the treatment tank 1; the back washing assembly 12, back washing assembly 12 is including setting up in ultrafiltration water tank 6 bottom and the drinking-water pipe 13 that one end is linked together with it, the other end of drinking-water pipe 13 is provided with backwash pump 14, still be provided with the second inlet tube 15 that one end is linked together with it on the backwash pump 14, the other end of second inlet tube 15 is linked together with handling jar 1 top, handling jar 1 bottom still is provided with second delivery port 16, be provided with the second outlet pipe 17 that one end was linked together with it on the second delivery port 16, backwash assembly 12 sets up on bottom plate 2 and is connected with rotation subassembly 7, handling jar 1 and ultrafiltration water tank 6 are linked together through backwash assembly 12, wherein, in order to make ultrafiltration device 11 rotation more regular, drain pipe 10 is provided with four sets altogether, and be the equal proportion setting of circumference in the rolling disc 9 bottom.
The rotation assembly 7 comprises a driving shaft 18 which is arranged on the bottom plate 2 and is rotationally connected with the bottom plate, a half-way gear 19 is fixedly connected to the driving shaft 18, an arc-shaped plate 20 is fixedly connected to the lower portion of the half-way gear 19, a first gear 21 which is fixedly connected with the rotation shaft 8 is meshed with the half-way gear 19, a limiting plate 22 which is matched with the arc-shaped plate 20 is fixedly connected to the lower portion of the first gear 21, and the rotation assembly 7 further comprises a water discharging mechanism 23 which is arranged at the bottom end inside the treatment tank 1 and is connected with the rotating disc 9.
The water discharging mechanism 23 comprises a rotating ring 24 which is arranged at the bottom end of the rotating disc 9 and is fixedly connected with the rotating ring, an arc-shaped rack 25 is fixedly connected to the inner side of the rotating ring 24, a second gear 26 which is rotationally connected with the bottom end inside the treatment tank 1 is connected with the arc-shaped rack 25 in a meshed mode, an annular fluted disc 27 which is rotationally connected with the bottom end inside the treatment tank 1 is connected with the second gear 26 in a meshed mode, a water discharging groove 28 which is matched with the water discharging pipe 10 is formed in the annular fluted disc 27, the first water outlet 4 and the second water outlet 16 can be communicated with the water discharging groove 28, and the water discharging mechanism 23 further comprises a rebound piece 29 which is arranged at the bottom end inside the treatment tank 1 and is connected with the annular fluted disc 27.
The rebound member 29 comprises an abutting block 30 which is arranged on the inner side of the annular fluted disc 27 and fixedly connected with the inner bottom end of the treatment tank 1, an arc-shaped spring 31 with one end fixedly connected with the abutting block 30 is arranged on the abutting block 30, a fixed block 32 fixedly connected with the annular fluted disc 27 is fixedly connected with the other end of the arc-shaped spring 31, an arc-shaped rod 33 with one end fixedly connected with the abutting block 30 is further arranged on the abutting block 30, the other end of the arc-shaped rod 33 is slidably connected with the fixed block 32, and the arc-shaped spring 31 is sleeved on the arc-shaped rod 33.
The backwash assembly 12 comprises a dosing box 34 arranged above the second water inlet pipe 15, the bottom end of the dosing box 34 is communicated with the second water inlet pipe 15, a power shaft 35 is rotationally connected to the dosing box 34, a rotary seat 36 is fixedly connected to the top end of the power shaft 35, a plurality of groups of stirring shafts 37 are fixedly connected to the rotary seat 36, the backwash assembly 12 further comprises a power mechanism 38 arranged on the bottom plate 2 and connected with the power shaft 35, and a plurality of groups of sealing cushion layers are arranged at the joint of the dosing box 34 and the power shaft 35 in order to prevent the dosing box 34 from generating the problem of medicament omission.
The power mechanism 38 comprises a motor 39 which is arranged on the bottom plate 2 and is fixedly connected with the bottom plate, the output end of the motor 39 is fixedly connected with the power shaft 35, the power shaft 35 is also fixedly connected with a driving wheel 40, the driving wheel 40 is in transmission connection with a belt 41, and the belt 41 is in transmission connection with a driven wheel 42 which is fixedly connected with the driving shaft 18.
After the primary treatment of sand filtration and carbon filtration, sewage enters the treatment tank 1 through the first water inlet pipe 3 and falls into an ultrafiltration device 11 directly below the first water inlet pipe 3, after the ultrafiltration device 11 is filled, a water inlet pipe valve port (not shown in the figure) is closed, after the ultrafiltration device 11 performs primary ultrafiltration, a motor 39 on the bottom plate 2 is operated to drive a power shaft 35 to rotate, the power shaft 35 further drives a driving wheel 40 fixedly connected with the power shaft 35 to rotate, and the driving wheel 42 is further driven to rotate through the transmission connection of a belt 41, the driven wheel 42 immediately drives a driving shaft 18 fixedly connected with the driven wheel 42 to rotate, when the driving shaft 18 rotates on the bottom plate 2, the driving shaft 18 drives a half-way gear 19 and an arc plate 20 to rotate, and the arc plate 20 rotates at one end of the limiting plate 22 at the moment, the limiting plate 22 does not rotate, when the half gear 19 is meshed with the first gear 21, the half gear 19 drives the first gear 21 to rotate simultaneously when rotating, the first gear 21 rotates and drives the limiting plate 22 below to rotate until the other end of the limiting plate 22 is matched with the arc plate 20 again, the rotating shaft 8 fixedly connected with the first gear 21 rotates simultaneously, the rotating shaft 8 drives the rotating disc 9 in the treatment tank 1 to rotate, a plurality of groups of ultrafiltration devices 11 on the rotating disc 9 simultaneously rotate along with the rotating disc, at the moment, the limiting plate 22 rotates 180 degrees, the rotating disc 9 also rotates 180 degrees, the ultrafiltration devices 11 filled with water below the first water inlet pipe 3 are exchanged with the ultrafiltration devices 11 arranged in a mirror image mode, in the exchanging process, the ultrafiltration devices 11 filled with sewage operate, the sewage is purified and is positioned above the first water outlet 4 after turning, the once purified water sequentially passes through the rotating disc 9, the water discharge pipe 10 and the water discharge groove 28 on the annular fluted disc 27 and finally falls to the first water outlet 4, in the process of rotating the rotating disc 9, the water discharge pipe 10 below the rotating disc 9 is always attached to the upper part of the annular fluted disc 27, waterproof measures are arranged at the bottom end of the water discharge pipe 10, the sealing performance is realized, the water after the first purification passes through the first water outlet 4 and the first water outlet pipe 5 and is temporarily stored in the ultrafiltration water tank 6, and when the rotating disc 9 temporarily stops rotating, the sewage after the preliminary sand filtration and the carbon filtration falls into the treatment tank 1 again through the first water inlet pipe 3 and falls into the ultrafiltration device 11 after the turning;
at this time, the backwash pump 14 is operated to pump the water purified for the first time in the ultrafiltration water tank 6, and the water flows into the second water inlet pipe 15 through the water suction pipe 13 and backwash pump 14 at the bottom end of the ultrafiltration water tank 6, and flows into the treatment tank 1 again through the second water inlet pipe 15, and in the process of rotating the power shaft 35, the rotating seat 36 at the top end of the power shaft 35 simultaneously rotates in the dosing box 34, and the plurality of groups of stirring shafts 37 on the rotating seat 36 simultaneously rotate along with the rotation, the dosing box 34 stores acid and alkali medicaments, the stirring shafts 37 mix the acid and alkali during rotation to prevent precipitation, the mixed medicaments are communicated with the second water inlet pipe 15 through the dosing box 34, enter the second water inlet pipe 15 to mix with the water purified for the first time and fall into the empty ultrafiltration device 11, the ultrafiltration device 11 again purifies the water for the second time, when the half Cheng Chilun 19 is meshed with the first gear 21 again, the rotating disk 9 rotates again, the rotating ring 24 below the rotating disk 9 rotates along with the rotating ring, the arc-shaped rack 25 at the inner side of the rotating ring 24 rotates in a meshed manner with the second gear 26, the second gear 26 drives the annular fluted disc 27 to rotate at the bottom end of the treatment tank 1 through meshed connection with the annular fluted disc 27 during rotation, the annular fluted disc 27 rotates in the same direction as the rotating disk 9, the water discharge groove 28 on the annular fluted disc 27 rotates to perform secondary purification, the water discharge pipe 10 below the ultrafiltration device 11 coincides with the water discharge groove 28 in the rotating process, the overlapping part is positioned right above the second water outlet 16, the secondary purified water falls into the second water outlet 16 through the water discharge pipe 10 and the water discharge groove 28, and flows into subsequent process equipment through a second water outlet pipe 17;
the fixed block 32 fixedly connected with the inner side of the annular fluted disc 27 rotates along with the fixed block 32 in the rotating process, slides on the arc rod 33 and slides towards the direction of the abutting block 30, meanwhile, the fixed block 32 extrudes the arc spring 31, when the arc rack 25 is disengaged from the second gear 26, the arc spring 31 rebounds to push the fixed block 32 to move back, the annular fluted disc 27 rotates back, the water discharge groove 28 is positioned above the first water outlet 4 again, the ultrafiltration devices 11 of a plurality of groups are subjected to 180-degree position exchange again, the ultrafiltration devices 11 of the water subjected to the first purification fall into the first water outlet 4 again, and the second purification is performed according to the procedures, and four groups of ultrafiltration devices 11 are used for treating the ultrafiltration devices 11 of two groups of mirror image positions, and the ultrafiltration devices 11 of the other two groups are used for treating the first purification, operate uninterruptedly, and the purified water is not mixed with each other, so that the working efficiency is improved, and the purification degree is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A reclaimed water reuse purification device comprising: the treatment tank comprises a treatment tank (1), wherein a bottom plate (2) is fixedly connected to the bottom end of the treatment tank (1), a first water inlet pipe (3) is communicated with the top end of the treatment tank (1), a first water outlet (4) is formed in the bottom end of the treatment tank (1), a first water outlet pipe (5) with one end communicated with the first water outlet is arranged on the first water outlet (4), and an ultrafiltration water tank (6) is communicated with the other end of the first water outlet pipe (5); the device is characterized by further comprising a rotation assembly (7) and a backwashing assembly (12), wherein the rotation assembly (7) is arranged on the bottom plate (2), the backwashing assembly (12) is arranged on the bottom plate (2) and is connected with the rotation assembly (7), the rotation assembly (7) comprises a rotation shaft (8) which is arranged at the bottom end of the treatment tank (1) and is rotationally connected with the rotation shaft, the bottom end of the rotation shaft (8) is rotationally connected with the bottom plate (2), the top end of the rotation shaft (8) is fixedly connected with a rotating disc (9) which is positioned in the treatment tank (1), a plurality of groups of water discharge pipes (10) are fixedly connected to the bottom end of the rotating disc (9), an ultrafiltration device (11) which is fixedly connected with the rotating disc (9) is arranged right above the water discharge pipes (10), the water discharge pipes (10) are communicated with the ultrafiltration device (11) through the rotating disc (9), and the rotation assembly (7) is used for driving the rotating disc (9) in the treatment tank (1).
The backwashing assembly (12) comprises a water suction pipe (13) which is arranged at the bottom of the ultrafiltration water tank (6) and one end of which is communicated with the ultrafiltration water tank, a backwashing pump (14) is arranged at the other end of the water suction pipe (13), a second water inlet pipe (15) with one end which is communicated with the backwashing pump (14) is further arranged on the backwashing pump (14), the other end of the second water inlet pipe (15) is communicated with the top end of the treatment tank (1), a second water outlet (16) is further arranged at the bottom end of the treatment tank (1), a second water outlet pipe (17) with one end which is communicated with the second water outlet is arranged on the second water outlet (16), and the treatment tank (1) is communicated with the ultrafiltration water tank (6) through the backwashing assembly (12);
the rotation component (7) comprises a driving shaft (18) which is arranged on the bottom plate (2) and is rotationally connected with the driving shaft, a half-way gear (19) is fixedly connected on the driving shaft (18), an arc-shaped plate (20) is fixedly connected to the lower side of the half-way gear (19), a first gear (21) which is fixedly connected with the rotation shaft (8) is meshed with the half-way gear (19), a limiting plate (22) which is matched with the arc-shaped plate (20) is fixedly connected to the lower side of the first gear (21), the rotation component (7) also comprises a water draining mechanism (23) which is arranged at the bottom end of the inside of the treatment tank (1) and is connected with the rotating disc (9), the water draining mechanism (23) comprises a rotating ring (24) which is arranged at the bottom end of the rotating disc (9) and is fixedly connected with the rotating ring (24), an arc-shaped gear (25) is meshed with the inner side of the rotating ring gear (24), a second gear (26) which is rotatably connected with the bottom end of the inside of the treatment tank (1), a ring gear (27) is meshed with the ring gear (27) and is meshed with the ring gear (27), the first water outlet (4) and the second water outlet (16) are both communicated with the water discharging groove (28), the water discharging mechanism (23) further comprises a rebound piece (29) which is arranged at the bottom end inside the treatment tank (1) and connected with the annular fluted disc (27), the rebound piece (29) comprises an abutting block (30) which is arranged at the inner side of the annular fluted disc (27) and fixedly connected with the bottom end inside the treatment tank (1), an arc spring (31) with one end fixedly connected with the abutting block is arranged on the abutting block (30), a fixed block (32) with one end fixedly connected with the annular fluted disc (27) is fixedly connected with the other end of the arc spring (31), an arc rod (33) with one end fixedly connected with the annular fluted disc is further arranged on the abutting block (30), the other end of the arc rod (33) is in sliding connection with the fixed block (32), and the arc spring (31) is sleeved on the arc rod (33);
the backwash assembly (12) comprises a dosing box (34) arranged above the second water inlet pipe (15), the bottom end of the dosing box (34) is communicated with the second water inlet pipe (15), a power shaft (35) is rotationally connected to the dosing box (34), a rotating seat (36) is fixedly connected to the top end of the power shaft (35), a plurality of groups of stirring shafts (37) are fixedly connected to the rotating seat (36), and the backwash assembly (12) further comprises a power mechanism (38) arranged on the bottom plate (2) and connected with the power shaft (35).
2. The reclaimed water reuse purification device according to claim 1, characterized in that: the power mechanism (38) comprises a motor (39) which is arranged on the bottom plate (2) and fixedly connected with the bottom plate, the output end of the motor (39) is fixedly connected with the power shaft (35), a driving wheel (40) is fixedly connected with the power shaft (35), a belt (41) is connected with the driving wheel (40) in a transmission manner, and a driven wheel (42) fixedly connected with the driving shaft (18) is connected with the belt (41) in a transmission manner.
3. The reclaimed water reuse purification device according to claim 1, characterized in that: and a plurality of groups of sealing cushion layers are arranged at the joint of the medicine adding box (34) and the power shaft (35).
4. The reclaimed water reuse purification device according to claim 1, characterized in that: the water discharge pipes (10) are provided with four groups in total, and are arranged at the bottom end of the rotating disc (9) in a circumferential equal proportion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311396455.5A CN117142577B (en) | 2023-10-26 | 2023-10-26 | Reclaimed water recycling and purifying equipment |
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| CN202311396455.5A CN117142577B (en) | 2023-10-26 | 2023-10-26 | Reclaimed water recycling and purifying equipment |
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| CN117142577B true CN117142577B (en) | 2024-01-09 |
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| Publication number | Publication date |
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| CN117142577A (en) | 2023-12-01 |
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