CN114890518A - Water quality purification device and method - Google Patents
Water quality purification device and method Download PDFInfo
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- CN114890518A CN114890518A CN202210508353.7A CN202210508353A CN114890518A CN 114890518 A CN114890518 A CN 114890518A CN 202210508353 A CN202210508353 A CN 202210508353A CN 114890518 A CN114890518 A CN 114890518A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 238000000746 purification Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000008394 flocculating agent Substances 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 abstract 3
- 239000000701 coagulant Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F2303/12—Prevention of foaming
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a water quality purification device and a method thereof. A stirring rod and a stirring paddle are arranged in the water purifying barrel, and a first gear and a motor are arranged at the bottom of the water purifying barrel; unloading mechanism includes lifting unit, the top dish, the chassis, adjusting part, second gear and bull stick, the top portion of trying to get to the heart of a matter is equipped with first storage pipe, be equipped with second storage pipe on the chassis, connect in the top dish after the bull stick top runs through the chassis, the bull stick bottom is connected in the second gear, second gear and first gear engagement, adjusting part includes the adjustable ring, the closing plate, the chassis is hugged closely at the adjustable ring top, closing plate one end is supported in the adjustable ring bottom, the middle section articulates in second storage pipe outer wall, the other end is used for sealing or opening second storage pipe, lifting unit locates on the support frame, a chassis for go up and down simultaneously, the adjustable ring. Quantitative flocculating agent and defoaming agent can be automatically put into the water body to be purified.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a water purification device and a water purification method.
Background
Polyaluminum chlorides (PACs), also commonly referred to as water clarifiers or flocculants, are intermediate AlCl 3 And Al (OH) 3 The water-soluble inorganic high molecular polymer is a resin solid with yellow, light yellow, dark brown or dark gray color, and mainly makes fine suspended particles and colloidal ions in water destabilize, aggregate, flocculate, coagulate and precipitate through the mechanism actions of double electric layer compression, electric neutralization adsorption, bridging adsorption, net catching of precipitate and the like, thereby achieving the purification treatment effect. However, in the process of purifying the water body by using the flocculating agent, the problem of flocs floating upwards is often generated, and the flocs float on the water surface after being irradiated by sunlight to form secondary pollution.
When the flocculant alone cannot achieve the expected effect, coagulant aids such as polyacrylamide, activated silicic acid, bone glue, sodium alginate and various polyelectrolytes need to be added to improve the coagulation effect, but the problem of floc floating cannot be completely solved.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a water quality purification device and a water quality purification method, which can automatically put a certain amount of flocculating agent and defoaming agent into a water body to be purified together, thereby reducing bubbles generated in the water body purification process and reducing floc floating.
In order to realize the purpose of the invention, the following scheme is adopted:
a water quality purifying device comprises a purified water bucket and a discharging mechanism.
A stirring rod and a stirring paddle arranged on the stirring rod are arranged in the water purifying bucket, a first gear and a motor are arranged at the bottom of the water purifying bucket, the first gear is connected to an output shaft at the top of the motor, and the top of the output shaft of the motor penetrates through the water purifying bucket and then is connected with the stirring rod;
the blanking mechanism comprises a lifting component, a top disc, a base disc, an adjusting component, a second gear and a rotating rod, wherein a first storage pipe is arranged at the bottom of the top disc, the top of the first storage pipe is provided with a bottom opening, a second storage pipe is arranged on the base disc, the top of the second storage pipe is provided with a bottom opening, the outer wall of the first storage pipe is tightly attached to the inner wall of the second storage pipe, the top of the rotating rod penetrates through the base disc and then is connected to the top disc, the bottom of the rotating rod is connected to the second gear, the second gear is meshed with the first gear, the adjusting component comprises an adjusting ring and a sealing plate, the top of the adjusting ring is tightly attached to the base disc, the bottom of the adjusting ring comprises a horizontal section and an arc-shaped section which is concave upwards, the highest position of the arc-shaped section is a horizontal plane, one end of the sealing plate is abutted to the bottom of the adjusting ring, the second gear is hinged to the outer wall of the second storage pipe, the other end of the second storage pipe is used for sealing or opening the second storage pipe, the lifting component is arranged on a support frame and used for simultaneously lifting chassis, An adjusting ring.
Furthermore, the connecting line of the middle points of the horizontal section and the arc-shaped section and the connecting line of the centers of the second gear and the first gear are positioned in the same plane, and the arc-shaped section is positioned on the direction of the adjusting ring towards the first gear.
Further, when closing plate one end supported when the horizontal segment, the second storage pipe bottom was sealed to the closing plate other end, when closing plate one end supported when the segmental arc, the second storage pipe was opened to the closing plate other end.
Furthermore, three sawtooth sections and three smooth sections are arranged on the first gear at intervals, the circumferences of the first sawtooth section and the second sawtooth section are equal to one fourth of the circumference of the second gear, the circumference of the third sawtooth section is equal to one half of the circumference of the second gear, and when the second gear is meshed with the starting end of the first sawtooth section, one end of the sealing plate abuts against the middle of the horizontal section.
Further, the center of the bottom of the chassis is provided with a communicating pipe, the top of the rotating rod penetrates through the communicating pipe and the chassis and then is connected to the top plate, the communicating pipe and the chassis can slide up and down along the rotating rod, and the rotating rod is in rotating fit with the communicating pipe.
The adjusting assembly further comprises a clamping ring and a connecting rod, the adjusting ring and the communicating pipe are coaxially arranged, the outer wall of the communicating pipe is provided with a circle of clamping grooves, the clamping ring is rotatably matched in the clamping grooves, the outer wall of the clamping ring is provided with a convex plate, the bottom of the convex plate is connected to the top of the lifting assembly, and the adjusting ring is connected to the top of the convex plate through the connecting rod.
Further, the lifting assembly comprises an air cylinder and a lifting rod, the air cylinder is arranged on the supporting frame, the top of the lifting rod is connected with the convex plate, and the bottom of the lifting rod is connected with the movable end of the air cylinder.
Furthermore, a second gear and a first gear are arranged at the top of the clip frame, the second gear is connected with the clip frame through a bearing, the motor is arranged in the clip frame, and an output shaft of the motor penetrates through the clip frame and then is connected with the first gear.
Further, the top of the square frame is provided with a support ring, the inner wall of the top of the support ring is provided with a circle of groove, the water purifying bucket is arranged in the groove, the support ring is arranged on the periphery of the first gear, the support ring is provided with a notch, and the joint of the second gear and the first gear is located at the notch.
A water quality purification method using the water quality purification device comprises the following steps:
s1, flocculating agent blanking stage
In an initial state, the motor is static, the water body to be purified is contained in the water purifying barrel, and the second gear is meshed with the starting end of the first sawtooth section; the method comprises the following steps of putting a flocculating agent into a first storage pipe, and dropping a part of flocculating agent into a second storage pipe from the bottom of the first storage pipe until the first storage pipe is filled with the flocculating agent; the motor rotates the first gear to enable the stirring rod and the stirring paddle to start stirring, and simultaneously, the second gear, the rotating rod, the base plate and the top plate rotate for 90 degrees;
s2, discharging stage of defoaming agent
The first gear continuously rotates, at the moment, the second gear stops rotating, the chassis and the adjusting ring are simultaneously lowered by a preset distance by the lifting assembly, the first storage pipe is always positioned in the second storage pipe, the storage space of the second storage pipe is enlarged, and the defoaming agent is thrown into the first storage pipe and filled;
s3 stage of purifying water body
When the second gear is meshed with the starting end of the second sawtooth section, the first gear rotates the second gear for 90 degrees again, one end of the sealing plate moves to the middle point of the arc section from the horizontal section, the sealing plate opens the second storage pipe, and the flocculating agent and the defoaming agent fall into the water purifying bucket; when the second gear is meshed with the starting end of the third sawtooth section, the first gear rotates the second gear for 180 degrees again; when the second gear is engaged with the starting end of the first sawtooth section, the motor stops rotating.
The invention has the beneficial effects that:
1. the defoaming agent is used as a coagulant aid and is matched with a flocculating agent, and the defoaming agent can reduce the surface tension of water, solution, suspension and the like, prevent foam from forming, or reduce and eliminate original foam, eliminate or inhibit bubbles in floc, and reduce the floating of the floc.
2. The structure is very ingenious, is in the same place the water stirring with the linkage of unloading mechanism, at first, holds the water that treats purifying in the water purification bucket, and the motor continuously rotates first gear, can make puddler, stirring rake stirring water on the one hand, and on the other hand because the intermittent type meshing of second gear and first gear can shift first storage pipe to flocculating agent unloading department, defoaming agent input department, puts in flocculating agent and defoaming agent together at last in the water purification bucket.
3. When the end of the sealing plate is located at the horizontal section of the adjusting ring, the sealing plate seals the second stock pipe, and when the end of the sealing plate is rotated from the horizontal section to the arc-shaped section, the second stock pipe is slowly opened.
4. The first storage pipe is arranged in the second storage pipe, a flocculating agent is filled firstly, and after the lifting assembly enables the convex plate, the clamping ring, the connecting rod, the adjusting ring and the chassis to descend, the storage space of the second storage pipe is enlarged and is used for filling the defoaming agent.
Drawings
FIG. 1 is a view showing the structure of a water purification apparatus according to an embodiment;
FIG. 2 is a perspective view of the clean water bucket of the embodiment;
FIG. 3 is a view of the second gear and the first gear of the embodiment;
FIG. 4 is a top view of the second gear and the first gear of the embodiment;
FIG. 5 is a front view of the water purifying device in the closed state of the second storage pipe of the embodiment;
FIG. 6 is a front view of an adjustment assembly, lifting assembly of an embodiment;
FIG. 7 is a top tray structure of the embodiment;
FIG. 8 is a chassis structure view of the embodiment;
FIG. 9 is a block diagram of an adjustment assembly of the embodiment;
FIG. 10 is an enlarged view of a portion of A in FIG. 9;
fig. 11 is a front view of the water purifying device in the open state of the second storage pipe of the embodiment;
FIG. 12 is a flow chart of a water purification method according to an embodiment.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides a water quality purifying device, which includes a purified water tank 1 and a discharging mechanism 2.
Specifically, as shown in fig. 2 and 3, the water purification bucket 1 is arranged on a support ring 32 at the top of the square frame 3, a stirring rod 12 and a stirring paddle 11 arranged on the stirring rod 12 are arranged in the water purification bucket 1, a first gear 13 is arranged at the bottom of the water purification bucket 1, the first gear 13 is positioned in the support ring 32, a motor 14 is arranged in the square frame 3, an output shaft of the motor 14 penetrates through the square frame 3 and then is connected with the first gear 13, and the output shaft upwards penetrates through the water purification bucket 1 and then is connected with the stirring rod 12.
More specifically, in order to improve the stability of the clean water bucket 1, the inner wall of the top of the support ring 32 is provided with a groove 33, and the clean water bucket 1 is supported in the groove 33. In use, the motor 14 may rotate the first gear 13 and may also rotate the stirring rod 12.
Specifically, as shown in fig. 5, the discharging mechanism 2 includes a lifting assembly 21, a top plate 22, a bottom plate 23, an adjusting assembly 26, a second gear 24 and a rotating rod 25, as shown in fig. 7, a first storage pipe 221 is arranged at the bottom of the top plate 22, openings are formed in the top and the bottom of the first storage pipe 221, as shown in fig. 8, a second storage pipe 231 is arranged on the bottom plate 23, openings are formed in the top and the bottom of the second storage pipe 231, the first storage pipe 221 is arranged in the second storage pipe 231, and the outer wall of the first storage pipe 221 is tightly attached to the inner wall of the second storage pipe 231.
Specifically, as shown in fig. 9 and 10, a communicating pipe 232 is disposed at the center of the bottom plate 23, the top of the rotating rod 25 penetrates through the communicating pipe 232 and the bottom plate 23 and then is connected to the top plate 22, the communicating pipe 232 and the bottom plate 23 can slide up and down along the rotating rod 25, the bottom of the rotating rod 25 is connected to the second gear 24, the first gear 13 is connected to the top of the rectangular frame 3 through a bearing, the second gear 24 is engaged with the first gear 13, a gap 321 is disposed on the support ring 32, and a connection position of the second gear 24 and the first gear 13 is located at the gap 321.
Specifically, as shown in fig. 5, 9, and 10, the adjusting assembly 26 includes an adjusting ring 261, a snap ring 262, a connecting rod 263, and a sealing plate 264, the adjusting ring 261 and the communicating pipe 232 are coaxially disposed, the top of the adjusting ring 261 is tightly attached to the chassis 23, the bottom of the adjusting ring 261 and the bottom of the second storage pipe 231 are located on the same horizontal plane, the outer wall of the communicating pipe 232 is provided with a ring of clamping grooves 233, the snap ring 262 is rotatably fitted in the clamping grooves 233, the outer wall of the snap ring 262 is provided with a convex plate 265, the bottom of the convex plate 265 is connected to the top of the lifting assembly 21, and the adjusting ring 261 is connected to the top of the convex plate 265 through the connecting rod 263.
Specifically, the bottom of the adjusting ring 261 is not planar, and includes a horizontal section 2611 and an upwardly concave arc section 2612, the arc section 2612 is a curved surface of slow transition, and the highest point of the arc section 2612 is a horizontal plane, and one end of the sealing plate 264 is supported at the bottom of the adjusting ring 261, and the middle section is hinged on the outer wall of the second storage pipe 231, and the other end is used for sealing or opening the second storage pipe 231, and the lifting assembly 21 is used for simultaneously lifting and lowering the adjusting ring 261 and the chassis 23.
More specifically, the lifting assembly 21 includes a cylinder 211 and a lifting rod 212, the cylinder 211 is disposed on the supporting frame 31, the top of the lifting rod 212 is connected to the protruding plate 265, and the bottom of the lifting rod is connected to the movable end of the cylinder 211.
More specifically, as shown in fig. 4, the first gear 13 is provided with three saw-tooth segments 131 and three round-smooth segments 132 at intervals, and in the counterclockwise direction, the first saw-tooth segment 131, the first round-smooth segment 132, the second saw-tooth segment 131, the second round-smooth segment 132, the third saw-tooth segment 131 and the third round-smooth segment 132 are sequentially arranged, wherein the circumferences of the first saw-tooth segment 131 and the second saw-tooth segment 131 are equal to a quarter of the circumference of the second gear 24, the circumference of the third saw-tooth segment 131 is equal to a half of the circumference of the second gear 24, and when the second gear 24 engages with the starting end of the first saw-tooth segment 131, one end of the sealing plate 264 abuts against the middle of the horizontal segment 2611.
More specifically, a midpoint connecting line of the horizontal section 2611 and the arc-shaped section 2612 and a central connecting line of the second gear 24 and the first gear 13 are located in the same plane, the arc-shaped section 2612 and the first gear 13 are located in the same direction, and the horizontal section 2611 and the second gear 24 are located in the other direction.
More specifically, as shown in fig. 5, when one end of the sealing plate 264 abuts against the horizontal section 2611, the other end of the sealing plate 264 seals the bottom of the second stock pipe 231, and as shown in fig. 11, when one end of the sealing plate 264 abuts against the arc-shaped section 2612, the other end of the sealing plate 264 opens the second stock pipe 231.
This embodiment structure is very ingenious, with water stirring and 2 linkages of unloading mechanism together, at first, hold the water that treats purifying in the water purification bucket 1, motor 14 continuously rotates first gear 13, can make puddler 12, 11 stirring waters of stirring rake on the one hand, and on the other hand because the intermittent type meshing of second gear 24 and first gear 13 can shift first storage pipe 221 to flocculating agent unloading department, defoaming agent input department, put into flocculating agent and defoaming agent in water purification bucket 1 together at last.
Wherein, the second gear 24, the rotating rod 25 and the top disc 22 are fixedly connected together; the rotating rod 25 can rotate on the communicating pipe 232; the chassis 23 is rotatable on top of the adjustment ring 261; the adjusting ring 261, the connecting rod 263 and the snap ring 262 are connected together, and move up and down under the control of the lifting assembly 21, and are not moved at other times, the premise that the adjusting ring 261, the connecting rod 263 and the snap ring 262 are understood is firstly, and then, after the second gear 24 rotates the top plate 22, the bottom plate 23 can also rotate along with the top plate 22 because the first storage pipe 221 is arranged in the second storage pipe 231; then, since the middle section of the sealing plate 264 is hinged to the outer wall of the second stock pipe 231, the sealing plate 264 also rotates along with the second stock pipe 231, and one end rotates along the bottom of the adjusting ring 261, and the other end is always located at the bottom of the second stock pipe 231, when the end of the sealing plate 264 rotates from the horizontal section 2611 to the arc section 2612, the second stock pipe 231 is slowly opened; in other words, when the lifting assembly 21 lowers the protruding plate 265, the snap ring 262, the connecting rod 263 and the adjusting ring 261 together, the chassis 23 is also lowered, so that the storage space of the second storage pipe 231 is enlarged, but it should be noted that the first storage pipe 221 is always located in the second storage pipe 231.
Example 2
As shown in fig. 12, the present embodiment provides a water quality purification method using the water quality purification apparatus of embodiment 1, including the steps of:
s1, flocculating agent blanking stage
In the initial state, the motor 14 is static, the water body to be purified is contained in the water purifying barrel 1, and the second gear 24 is meshed with the starting end of the first sawtooth section 131;
the flocculant is put into the first storage pipe 221, and part of the flocculant falls into the second storage pipe 231 from the bottom of the first storage pipe 221 until the first storage pipe 221 is filled with the flocculant, and then the operation is stopped;
the motor 14 rotates the first gear 13 to start stirring by the stirring rod 12 and the stirring paddle 11, and simultaneously rotates the second gear 24, the rotating rod 25, the bottom disc 23, the top disc 22 and the sealing plate 264 by 90 degrees;
s2, discharging stage of defoaming agent
The motor 14 continues to work, and the first gear 13 continues to rotate, because the second gear 24 is attached to the first smooth section 132 of the first gear 13, at this time, the second gear 24 stops rotating;
the lifting assembly 21 simultaneously lowers the adjusting ring 261 and the chassis 23 by a preset distance, the first storage pipe 221 is always positioned in the second storage pipe 231, the storage space of the second storage pipe 231 is enlarged, and the defoaming agent is thrown into the first storage pipe 221 and filled;
s3 stage of purifying water body
The motor 14 continues to work, and when the second gear 24 is meshed with the starting end of the second saw tooth section 131, the first gear 13 rotates the second gear 24 again by 90 degrees;
the end part of the sealing plate 264 moves to the middle point of the arc section 2612 from the horizontal section 2611, the sealing plate 264 opens the second storage pipe 231, the flocculating agent and the defoaming agent fall into the purified water bucket 1, the motor 14 still works in the process of releasing the flocculating agent and the defoaming agent, the stirring rod 12 and the stirring paddle 11 stir in the purified water bucket 1 to fully mix the flocculating agent and the defoaming agent with the water body, the second gear 24 is attached to the second smooth section 132 of the first gear 13, and at the moment, the second gear 24 stops rotating;
when the second gear 24 is engaged with the start end of the third saw tooth segment 131, the first gear 13 again rotates the second gear 24 by 180 °;
then, the second gear 24 is attached to the third smooth section 132 of the first gear 13, and the lifting assembly 21 is lifted, so that the adjusting ring 261 and the chassis 23 are reset;
when the second gear 24 is engaged with the starting end of the first saw-tooth segment 131, the motor 14 stops rotating and waits for the water body to be purified.
In the whole process, the motor 14 rotates to enable the stirring rod 12 to stir the water body, meanwhile, the storage pipe can be sequentially rotated to the flocculating agent feeding position and the defoaming agent feeding position, the flocculating agent and the defoaming agent in fixed amounts are stored in the second storage pipe 231 and the first storage pipe 221, and then the flocculating agent and the defoaming agent are released together into the water purifying barrel 1 to purify the water body. The adding amount of the flocculating agent and the defoaming agent can be controlled, and the defoaming agent and the flocculating agent are matched for use, so that bubbles in flocs can be eliminated or inhibited, and the flocs can be reduced to float upwards.
Because the varieties of the defoaming agents are various, the chemical components and the application ranges of the defoaming agents are different, the best defoaming agent and the optimal mixture ratio are searched through a series of processes such as the screening of the defoaming agent, the selection of the adding sequence, the determination of the adding amount and the like, and the screening steps of the defoaming agent are as follows:
1. taking a water body to be treated;
2. according to the number n of the types of the defoaming agents, the defoaming agents are distributed into n +1 beakers, and each beaker is 1L;
3. taking one beaker as a control, adding different defoaming agents into each beaker except the control, wherein the adding amount is the same, stirring and uniformly mixing after adding, and standing for 1-2 min;
4. adding a flocculating agent into each beaker including a control, wherein the adding amount is 50-100 mg/L, violently stirring for 30S, and forming and settling the flocculating agent to the bottom of the beaker after 8-15 min;
5. culturing the flocculent in each beaker by illumination;
6. and after 1-2 h, observing the floating condition of the flocculating constituent in each beaker.
The dosage scheme of the defoaming agent is as follows:
1. taking a water body to be treated;
2. the water body to be treated is distributed into 4-6 beakers, and each beaker is 1L;
3. taking one beaker as a control, adding the defoaming agent screened by the method into each beaker except the control, wherein the adding amount of each beaker is different, uniformly stirring and standing for 1-2 min;
4. adding a flocculating agent into each beaker including a control, wherein the adding amount is 50-100 mg/L, violently stirring for 30S, and forming and settling the flocculating agent to the bottom of the beaker after 8-15 min;
5. culturing the flocculent in each beaker by illumination;
6. and after 1-2 h, observing the floating condition of the flocculating constituent in each beaker.
By the method, the defoaming agent with proper type and concentration can be selected for each water body to be treated, and then the defoaming agent is thrown into the water quality purification device for water body purification.
The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.
Claims (10)
1. A water quality purifying device is characterized by comprising a water purifying barrel (1) and a blanking mechanism (2);
a stirring rod (12) and a stirring paddle (11) arranged on the stirring rod (12) are arranged in the water purifying bucket (1), a first gear (13) and a motor (14) are arranged at the bottom of the water purifying bucket (1), the first gear (13) is connected to an output shaft at the top of the motor (14), and the top of the output shaft of the motor (14) penetrates through the water purifying bucket (1) and then is connected with the stirring rod (12);
the blanking mechanism (2) comprises a lifting assembly (21), a top disc (22), a base disc (23), an adjusting assembly (26), a second gear (24) and a rotating rod (25), wherein a first storage pipe (221) is arranged at the bottom of the top disc (22), the top and the bottom of the first storage pipe (221) are arranged in an open mode, a second storage pipe (231) is arranged on the base disc (23), the top and the bottom of the second storage pipe (231) are arranged in an open mode, the outer wall of the first storage pipe (221) is tightly attached to the inner wall of the second storage pipe (231), the top of the rotating rod (25) penetrates through the base disc (23) and then is connected to the top disc (22), the bottom of the rotating rod (25) is connected to the second gear (24), the second gear (24) is meshed with the first gear (13), the adjusting assembly (26) comprises an adjusting ring (261), a sealing plate (264), the top of the adjusting ring (261) is tightly attached to the base disc (23), the bottom of the adjusting ring (261) comprises a horizontal section (2611) and an arc-shaped section (2612) which is recessed upwards, the highest point of arc section (2612) is the horizontal plane, and sealing plate (264) one end supports in adjustable ring (261) bottom, and the middle section articulates in second storage pipe (231) outer wall, and the other end is used for sealing or opens second storage pipe (231), and lift assembly (21) are located on support frame (31) for go up and down adjustable ring (261), chassis (23) simultaneously.
2. A water purification apparatus as claimed in claim 1, wherein the connection line of the midpoint of the horizontal section (2611) and the arc section (2612) is in the same plane as the connection line of the centers of the second gear (24) and the first gear (13), and the arc section (2612) is located on the direction of the adjusting ring (261) towards the first gear (13).
3. A water purifying device as claimed in claim 2, wherein the other end of the sealing plate (264) seals the bottom of the second storage pipe (231) when one end of the sealing plate (264) abuts on the horizontal section (2611), and the other end of the sealing plate (264) opens the second storage pipe (231) when one end of the sealing plate (264) abuts on the arc-shaped section (2612).
4. A water purifying device as claimed in claim 3, wherein the first gear (13) is provided with three saw-tooth sections (131) and three round sections (132) at intervals, the first saw-tooth section (131) and the second saw-tooth section (131) have a circumference equal to a quarter of the circumference of the second gear (24), the third saw-tooth section (131) has a circumference equal to a half of the circumference of the second gear (24), and when the second gear (24) engages with the starting end of the first saw-tooth section (131), one end of the sealing plate (264) is supported in the middle of the horizontal section (2611).
5. The water quality purification device according to any one of claims 1 to 4, wherein a communication pipe (232) is arranged at the center of the bottom plate (23), the top of the rotating rod (25) penetrates through the communication pipe (232) and the bottom plate (23) and then is connected to the top plate (22), the communication pipe (232) and the bottom plate (23) can slide up and down along the rotating rod (25), and the rotating rod (25) is in rotating fit in the communication pipe (232).
6. The water quality purification device according to claim 5, wherein the adjusting assembly (26) further comprises a clamping ring (262) and a connecting rod (263), the adjusting ring (261) and the communicating pipe (232) are coaxially arranged, the outer wall of the communicating pipe (232) is provided with a circle of clamping groove (233), the clamping ring (262) is rotatably matched in the clamping groove (233), the outer wall of the clamping ring (262) is provided with a convex plate (265), the bottom of the convex plate (265) is connected to the top of the lifting assembly (21), and the adjusting ring (261) is connected to the top of the convex plate (265) through the connecting rod (263).
7. A water purification device as claimed in claim 6, wherein the lifting assembly (21) comprises a cylinder (211) and a lifting rod (212), the cylinder (211) is arranged on the support frame (31), the top of the lifting rod (212) is connected with the convex plate (265), and the bottom of the lifting rod is connected with the movable end of the cylinder (211).
8. A water purification device according to claim 5, wherein the second gear (24) and the first gear (13) are arranged on the top of the clip frame (3), the second gear (24) is connected with the clip frame (3) through a bearing, the motor (14) is arranged in the clip frame (3), and an output shaft of the motor (14) penetrates through the clip frame (3) and then is connected with the first gear (13).
9. A water purifying device according to claim 8, wherein a support ring (32) is provided on the top of the frame (3), a ring of groove (33) is provided on the inner wall of the top of the support ring (32), the water purifying barrel (1) is provided in the groove (33), the support ring (32) is provided on the periphery of the first gear (13), the support ring (32) is provided with a gap (321), and the connection between the second gear (24) and the first gear (13) is located at the gap (321).
10. A water purification method using the water purification apparatus according to any one of claims 6 to 9, comprising the steps of:
s1, flocculating agent blanking stage
In the initial state, the motor (14) is static, the water body to be purified is contained in the water purifying barrel (1), and the second gear (24) is meshed with the starting end of the first sawtooth section (131); throwing the flocculating agent into the first storage pipe (221), and dropping part of the flocculating agent into the second storage pipe (231) from the bottom of the first storage pipe (221) until the flocculating agent is filled in the first storage pipe (221); the motor (14) rotates the first gear (13) to enable the stirring rod (12) and the stirring paddle (11) to start stirring, and simultaneously, the second gear (24), the rotating rod (25), the base plate (23) and the top plate (22) rotate for 90 degrees;
s2, discharging stage of defoaming agent
The first gear (13) continuously rotates, at the moment, the second gear (24) stops rotating, the lifting assembly (21) simultaneously enables the adjusting ring (261) and the chassis (23) to descend for a preset distance, the first storage pipe (221) is always located in the second storage pipe (231), the storage space of the second storage pipe (231) is enlarged, and the defoaming agent is thrown into the first storage pipe (221) and filled;
s3 stage of purifying water body
When the second gear (24) is meshed with the starting end of the second saw-tooth section (131), the first gear (13) rotates the second gear (24) for 90 degrees again, one end of the sealing plate (264) moves to the middle point of the arc-shaped section (2612) from the horizontal section (2611), the sealing plate (264) opens the second storage pipe (231), and the flocculating agent and the defoaming agent fall into the purified water bucket (1); when the second gear (24) is meshed with the starting end of the third saw tooth section (131), the first gear (13) rotates the second gear (24) for 180 degrees again; when the second gear (24) is engaged with the starting end of the first saw-tooth segment (131), the motor (14) stops rotating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210508353.7A CN114890518A (en) | 2022-05-11 | 2022-05-11 | Water quality purification device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210508353.7A CN114890518A (en) | 2022-05-11 | 2022-05-11 | Water quality purification device and method |
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| CN104478157A (en) * | 2014-11-13 | 2015-04-01 | 嘉园环保有限公司 | Landfill leachate nanofiltration concentrate treatment method |
| CN105858952A (en) * | 2016-04-20 | 2016-08-17 | 余荣和 | Sewage pretreatment method |
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