CN114804525A - Water eutrophication treatment equipment and treatment method thereof - Google Patents
Water eutrophication treatment equipment and treatment method thereof Download PDFInfo
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- CN114804525A CN114804525A CN202210447135.7A CN202210447135A CN114804525A CN 114804525 A CN114804525 A CN 114804525A CN 202210447135 A CN202210447135 A CN 202210447135A CN 114804525 A CN114804525 A CN 114804525A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000012851 eutrophication Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 19
- 239000012535 impurity Substances 0.000 claims abstract description 61
- 239000000945 filler Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 33
- 241000195493 Cryptophyta Species 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000151 deposition Methods 0.000 abstract 1
- 206010044565 Tremor Diseases 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- C02F1/001—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
- C02F3/00—Biological 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
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- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Filtration Of Liquid (AREA)
Abstract
A water eutrophication treatment device comprises a treatment tank; a first filter screen is fixedly connected in the treatment box; a biomembrane filler unit is arranged in the treatment box; the biological film filler unit is arranged right below the first filter screen; a water inlet pipe is arranged at the center of the top end of the treatment box; a water outlet pipe is arranged on the side wall of the treatment box; the first filter screen comprises an arc filter screen and a fixing plate; the first filter screen is formed by the arc filter screen and the fixing plate in a staggered mode, and the arc filter screen protrudes upwards. Be the arc through ARC filter, be located ARC filter on impurity can follow ARC filter on the landing gets into the fixed plate, and then can reduce ARC filter and go up depending on of impurity, keep ARC filter the filter effect in long-time filtration, and because of ARC filter is the arc, the water source that is located the fixed plate also can be followed ARC filter and filtered, the phenomenon that can not appear depositing water.
Description
Technical Field
The invention belongs to the technical field of water pollution treatment, and particularly relates to water eutrophication treatment equipment and a treatment method thereof.
Background
When the water body is eutrophicated, a large amount of floating algae can be propagated on the water surface, so that a large amount of aquatic organisms are anoxic and dead, and the water pollution is caused, therefore, water body eutrophication treatment equipment is required to purify the water body.
A Chinese patent with publication number CN105731688A discloses a device and a method for treating lake water suspended matter and eutrophication air-float filler, which comprises a water conveying device, a reaction tank, a flocculating agent storage tank, a flocculating agent discharge pipe, a stirring device, an air-float device, a deslagging device, a clear water pipe, a sludge discharge pipe, a sludge tank, a lake surface suspension bracket, a filler film-hanging device and a control system; under the action of a water delivery device, lake water sequentially passes through a flocculation stirring zone, an air flotation zone and a slag removal zone, treated clear water is directly discharged into the lake, and sludge is discharged into a sludge groove; the filler film forming device at the bottom of the lake surface suspension support swings along with the direction of lake water flow, microorganisms in lake water form a biological film on the surface of the filler film forming device, and nitrogen, phosphorus and other substances in the water body are adsorbed and purified.
In the prior art, a water source subjected to water eutrophication is generally treated by a treatment tank with a biofilm filler unit, and in the treatment process, the water source entering the treatment tank needs to be subjected to impurity removal and filtration, but in the filtration process, some algae impurities adhere to a filter screen in the treatment tank, so that the filtration efficiency is reduced, and even the algae impurities block the meshes of the filter screen, so that the equipment is in failure.
Disclosure of Invention
The invention mainly aims to provide water eutrophication treatment equipment and a treatment method thereof, and aims to solve the technical problems.
In order to achieve the above objects, in one aspect, the present invention provides a water eutrophication treatment apparatus, which comprises a treatment tank; a first filter screen is fixedly connected in the treatment box; a biological film packing unit is arranged in the treatment box; the biological film filler unit is arranged right below the first filter screen; a water inlet pipe is arranged at the center of the top end of the treatment box; a water outlet pipe is arranged on the side wall of the treatment box; the first filter screen comprises an arc filter screen and a fixing plate; the first filter screen is formed by the arc filter screen and the fixing plate in a staggered mode, and the arc filter screen protrudes upwards. In the prior art, a water source eutrophicated by a water body is generally treated by a treatment tank with a biofilm filler unit, and in the treatment process, the water source entering the treatment tank needs to be subjected to impurity removal and filtration, but in the filtration process, some algae impurities adhere to a filter screen in the treatment tank, so that the filtration efficiency is reduced, and even the algae impurities block the meshes of the filter screen, so that the equipment is in failure; therefore, when the device works, when a water source with eutrophication water is required to be treated, water flow of an external water source is introduced into the treatment box through the water inlet pipe, the first filter screen is an arc filter screen and the fixed plate are distributed and formed in a staggered manner, the arc filter screen is protruded upwards, when the water source enters the treatment box through the water inlet pipe, the water source is filtered through the arc filter screen, filtered impurities can remain in the arc filter screen, the impurities on the arc filter screen can slide off from the arc filter screen to enter the fixed plate due to the arc filter screen being arc-shaped, the attachment of the impurities on the arc filter screen can be reduced, the filtering effect of the arc filter screen in long-time filtering can be maintained, and the water source on the fixed plate can be filtered from the arc filter screen due to the arc filter screen being arc-shaped, the phenomenon of water storage cannot occur, and the filtered water source is dephosphorized and denitrified through the biomembrane filler unit, the treated water flows out of the water outlet pipe, enters the water inlet pipe and then flows out of the water outlet pipe, continuous treatment of a water source is guaranteed, and treatment efficiency is further guaranteed.
Preferably, the side walls of the two sides of the treatment box are both provided with a discharge port; the outer side walls of the treatment boxes are fixedly connected with motors; the output end of the motor is provided with a first lead screw, and the first lead screw extends into the treatment box; the treatment box is provided with a cleaning unit, and the cleaning unit comprises an arc-shaped plate and a moving block; the moving block is arranged on the fixed plate in a sliding mode; the arc-shaped plate is arranged on the side wall of the moving block; the arc-shaped plate and the moving block correspond to the arc-shaped filter screen and the fixed plate; a group of cleaning brushes is fixedly connected to the bottom end of the arc-shaped plate; the moving block is connected to the first lead screw through a lead screw nut pair; when the device works, in the long-time filtering process, in order to avoid accumulation of impurities, in order to start the motor, the motor drives the first lead screw to rotate, as the moving block is connected to the first lead screw through the lead screw nut pair, the first lead screw rotates to drive the moving block to move on the fixed plate, the moving block drives the arc-shaped plate to move while moving, the arc-shaped plate moves to clean the arc-shaped filter screen through the cleaning hairbrush, and further, impurities which are firmly attached to the arc-shaped filter screen are cleaned from the arc-shaped filter screen and fall into the fixed plate, and the moving block moves on the fixed plate, the moving block moves to push and clean impurities on the fixed plate, and then let the promotion of accumulational impurity on the fixed plate through first lead screw, follow the discharge gate ejection of compact, guarantee to handle the incasement and do not have accumulational impurity, and further guarantee the filter effect of ARC filter.
Preferably, a first cavity is formed in the moving block; the bottom end of the first cavity is fixedly connected with a magnetic ball group through an elastic rope; a group of magnetic layers which are uniformly distributed are arranged on the fixing plate; the magnetic layer and the magnetic ball group repel each other; the during operation, when the movable block moves on the fixed plate, move because of the magnetic ball group follows the movable block, be in on same vertical face at magnetic layer and magnetic ball group, magnetic ball group receives the repulsion force and can upwards remove this moment, and then tighten the elasticity rope, when magnetic layer and magnetic ball group misplace each other, the elasticity rope can drive the shrink of magnetic ball group this moment, and then let magnetic ball and first cavity bottom bump vibrations, vibrations power can drive both emergence tremors of movable block and arc both simultaneously, not only can let impurity not attach on the movable block, can also clean the brush on the arc plate through vibrations power and carry out self-cleaning, guarantee to clean the brush neatness and clean the effect.
Preferably, the top end of the first cavity is fixedly connected with an air bag; the lowest end of the air bag is fixedly connected with a pressing plate; an air outlet cavity is formed in the arc-shaped plate; the interior of the cleaning brush is in a hollow state, and the hollow cavity of the cleaning brush is communicated with the air outlet cavity; the air bag is communicated with the air outlet cavity through a hose; the during operation receives the magnetic layer magnetic force when upwards moving at magnetic ball group, and magnetic ball group can promote the clamp plate and move up this moment, and then can extrude the gasbag, and when the gasbag received the extrusion, gaseous can get into the intracavity of giving vent to anger through the hose, then spout in the cavity through cleaning the brush, and the power of spun gas not only can be washed away some mesh that block up, can also further increase the hardness that cleans the brush, improves the effect of cleaning that cleans the brush.
Preferably, the side walls of the two sides of the first cavity are provided with first sliding chutes; connecting columns are fixedly connected to the side walls of the two sides of the magnetic ball group; the connecting column extends out of the moving block through the first sliding chute and is fixedly connected to the side wall of the arc-shaped plate; the during operation, when the magnetic ball group shifts up, can drive the arc through the spliced pole and reciprocate, when the arc reciprocated, can let the distance between arc and the ARC filter screen appear circulation reciprocating motion, let the brush of cleaning be in and compress tightly and the loose state circulation, further guarantee to clean the life of brush, avoid compressing tightly always and cause the damage of cleaning the brush, and reciprocating of arc, can drop as early as possible the entering fixed plate at the impurity that cleans of ARC filter screen in promoting, make things convenient for the promotion of movable block to clear away impurity.
Preferably, a group of first fixing columns is fixedly connected to the bottom end of the arc-shaped plate; the bottom end of the first fixed column is fixedly connected with an elastic ball; the first fixing columns and the cleaning brushes are distributed in a staggered manner; the during operation is equipped with the bouncing ball through first fixed column in the arc bottom, when the arc upper and lower circulation removed, can collide the ARC filter screen through the bouncing ball, and then let ARC filter screen collision itself, and the vibrations that the collision produced can let some depend on the impurity on ARC filter screen not hard up, conveniently cleans the clearance of the impurity of brush on the ARC filter screen.
Preferably, the first fixing column comprises a second fixing column and a third fixing column; the top end of the second fixed column is fixedly connected to the bottom end of the arc-shaped plate, and a first groove is formed in the bottom end of the second fixed column; a third fixing column is fixedly connected to the bottom of the first groove through a spring; the elastic ball is fixedly connected to the bottom end of the third fixed column; in operation, in order to avoid rigid collision to damage the arc filter screen, when the arc reciprocates, elastic collision takes place between the bouncing ball meeting and the arc filter screen, and then avoid the damage to the arc filter screen, and because of the problem of arc filter screen surface itself because of the mesh, the surface is in unsmooth state, when the bouncing ball moved on the arc filter screen, can take place slight vibrations between the two, and then let the arc filter screen be in the shock condition always, and then guarantee filtration efficiency.
Preferably, arc-shaped surfaces are formed on the side walls of the two sides of the moving block; a group of corrugated grooves is formed in the arc-shaped surface; during operation, can promote the impurity that piles up on the fixed block and clear away from the discharge gate because of the movable block removes, can lie in the movable block in order to guarantee impurity, set up and be the arcwall face on the movable block both sides lateral wall, can increase the promotion volume of movable block, the condition that impurity breaks away from can not appear, and is equipped with the ripple groove on the arcwall face, when impurity removes on the arcwall face, impurity can remove on the ripple groove, the emergence collision shake can reduce depending on to the arcwall face, guarantees the promotion clearance effect of movable block.
Preferably, a pair of second screw rods which are symmetrically distributed is rotatably connected to the inner wall of the first cavity; the pressing plate is connected to the second lead screw through a lead screw nut pair; the second lead screw is fixedly connected with a vibration ball through a string; the pressure plate is fixedly connected to the top end of the first cavity through a spring; the during operation, when the clamp plate reciprocates through magnetism ball group and spring, this moment because of the clamp plate passes through the vice connection of screw-nut on the second lead screw, the clamp plate reciprocates and can drive the second lead screw and rotate, the second lead screw rotates and can drive vibrations ball and first cavity inner wall through the string and bump, and then can let the movable block wholly take place to tremble, and can keep always shaking and tremble the power, and then reduce when the movable block removes, impurity can depend on the movable block, further guarantee the clearance effect of movable block.
On the other hand, the invention also provides a treatment method of the water eutrophication treatment equipment, which is suitable for the water eutrophication treatment equipment and comprises the following steps:
s1: putting a water inlet pipe into a water source of water eutrophication to be purified, starting a power source to pump water from the water source through the water inlet pipe, and enabling the water source to enter a treatment tank through the water inlet pipe;
s2: simultaneously, starting the motor, driving the first lead screw to rotate by the motor, further driving the arc-shaped plate and the moving block to move, cleaning impurities on the arc-shaped filter screen, pushing and cleaning the impurities accumulated on the fixed plate, and pushing the algae impurities to be discharged from the discharge hole;
s3: the water flow filtered by the arc-shaped filter screen enters the biomembrane filler unit, dephosphorization and denitrification are carried out through the biomembrane filler unit, water eutrophication is treated, and the purified water flow is discharged from the water outlet pipe.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) according to the water eutrophication treatment equipment and the treatment method thereof, the arc-shaped filter screen is arc-shaped, impurities on the arc-shaped filter screen can slide down from the arc-shaped filter screen and enter the fixed plate, so that the attachment of the impurities on the arc-shaped filter screen can be reduced, the filtering effect of the arc-shaped filter screen in long-time filtering can be maintained, and the water source on the fixed plate can be filtered from the arc-shaped filter screen due to the arc-shaped filter screen, so that the phenomenon of water storage can be avoided.
(2) According to the water eutrophication treatment equipment and the treatment method thereof, when the magnetic layer and the magnetic ball group are mutually staggered, the elastic rope can drive the magnetic ball group to contract, so that the magnetic ball and the bottom end of the first cavity are collided and vibrated, the vibration force can drive the moving block and the arc-shaped plate to vibrate simultaneously, impurities can not only be not attached to the moving block, but also the cleaning brush on the arc-shaped plate can be cleaned by the vibration force, and the cleanness and the cleaning effect of the cleaning brush are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is a cross-sectional view of the moving mass;
FIG. 8 is a flow chart of a method for treating water eutrophication treatment equipment.
The reference numbers illustrate:
1-a treatment box; 11-a first filter screen; 12-biofilm filler unit; 13-water inlet pipe; 14-a water outlet pipe; 15-arc filter screen; 16-a fixing plate; 2-an electric motor; 21-a first lead screw; 22-a moving block; 23-an arc-shaped plate; 24-cleaning a brush; 25-a discharge hole; 3-a first cavity; 31-a magnetic ball set; 32-a magnetic layer; 33-an elastic cord; 34-an air bag; 35-an air outlet cavity; 36-a platen; 4-a first chute; 41-connecting column; 42-a first fixed column; 43-a bouncing ball; 44-second fixed column; 45-a first groove; 46-third fixed column; 47-arc surface; 48-a corrugation trough; 5-a second lead screw; 51-string; 52-vibration ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up-down-left-right-front-back … …) in the embodiment of the present invention are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure) -the motion situation, etc., and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first" - "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" - "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to fig. 2, a water eutrophication treatment apparatus according to an embodiment of the present invention includes a treatment tank 1; a first filter screen 11 is fixedly connected in the treatment box 1; a biomembrane filler unit 12 is arranged in the treatment box 1; the biofilm filler unit 12 is arranged right below the first filter screen 11; a water inlet pipe 13 is arranged at the center of the top end of the treatment box 1; a water outlet pipe 14 is arranged on the side wall of the treatment box 1; the first filter screen 11 comprises an arc-shaped filter screen 15 and a fixing plate 16; the first filter screen 11 is formed by staggering an arc-shaped filter screen 15 and a fixing plate 16; in the prior art, a water source eutrophicated by a water body is generally treated by a treatment box 1 with a biofilm filler unit 12, and in the treatment process, the water source entering the treatment box 1 needs to be subjected to impurity removal and filtration, but in the filtration process, some algae impurities adhere to a filter screen in the treatment box 1, so that the filtration efficiency is reduced, and even the algae impurities block the meshes of the filter screen, so that the problem of equipment failure is caused; therefore, when the invention works, when a water source with eutrophication water is required to be treated, water flow of an external water source is introduced into the treatment box 1 through the water inlet pipe 13, because the first filter screen 11 is formed by the arc-shaped filter screens 15 and the fixing plates 16 which are distributed in a staggered manner, the arc-shaped filter screens 15 are protruded upwards, when the water source enters the treatment box 1 through the water inlet pipe 13, the water source is filtered through the arc-shaped filter screens 15, filtered impurities can remain on the arc-shaped filter screens 15, because the arc-shaped filter screens 15 are arc-shaped, the impurities on the arc-shaped filter screens 15 can slide down from the arc-shaped filter screens 15 to the fixing plates 16, thereby reducing the attachment of the impurities on the arc-shaped filter screens 15, keeping the filtering effect of the arc-shaped filter screens 15 in long-time filtering, and because the arc-shaped filter screens 15 are arc-shaped, the water source on the fixing plates 16 can also be filtered from the arc-shaped filter screens 15, the phenomenon of water storage can not appear, and the water source after filtering carries out dephosphorization denitrogenation through biomembrane filler unit 12, lets rivers after the processing flow out from outlet pipe 14, advances from inlet tube 13 then from outlet pipe 14 department, guarantees the continuous processing of water source, further guarantees treatment effeciency.
As shown in fig. 3 to 4, the side walls of both sides of the treatment box 1 are provided with discharge ports 25; the outer side wall of the treatment box 1 is fixedly connected with a motor 2; the output end of the motor 2 is provided with a first lead screw 21, and the first lead screw 21 extends into the treatment box 1; the treatment box 1 is provided with a cleaning unit, and the cleaning unit comprises an arc-shaped plate 23 and a moving block 22; the moving block 22 is arranged on the fixed plate 16 in a sliding manner; the arc-shaped plate 23 is arranged on the side wall of the moving block 22; the arc-shaped plate 23 and the moving block 22 correspond to the arc-shaped filter screen 15 and the fixed plate 16; a group of sweeping brushes 24 are fixedly connected to the bottom end of the arc-shaped plate 23; the moving block 22 is connected to the first lead screw 21 through a lead screw nut pair; in the working process, in the long-time filtering process, in order to avoid accumulation of impurities, in order to start the motor 2, the motor 2 drives the first lead screw 21 to rotate, as the moving block 22 is connected to the first lead screw 21 through the lead screw nut pair, the first lead screw 21 rotates to drive the moving block 22 to move on the fixed plate 16, the moving block 22 drives the arc-shaped plate 23 to move while moving, the arc-shaped plate 23 moves to clean the arc-shaped filter screen 15 through the cleaning brush 24, further, some impurities firmly attached to the arc-shaped filter screen 15 are cleaned from the arc-shaped filter screen 15 and fall into the fixed plate 16, and at the moment, the moving block 22 moves on the fixed plate 16, the moving block 22 moves to push and clean the impurities on the fixed plate 16, further, the impurities accumulated on the fixed plate 16 are pushed by the first lead screw 21 to be discharged from the discharge hole 25, so that no accumulated impurities exist in the treatment tank 1, and further ensures the filtering effect of the arc-shaped filter screen 15.
As shown in fig. 5, a first cavity 3 is formed in the moving block 22; the bottom end of the first cavity 3 is fixedly connected with a magnetic ball group 31 through an elastic rope 33; a group of magnetic layers 32 which are uniformly distributed are arranged on the fixed plate 16; the magnetic layer 32 and the magnetic ball group 31 repel each other; during operation, when moving block 22 moves on fixed plate 16, move because of magnetic ball group 31 follows moving block 22, be in on same vertical face at magnetic layer 32 and magnetic ball group 31, magnetic ball group 31 receives repulsion force and can the rebound this moment, and then tighten elastic rope 33, when magnetic layer 32 and magnetic ball group 31 misplaced each other, elastic rope 33 can drive magnetic ball group 31 shrink this moment, and then let magnetic ball and 3 bottom of first cavity bump vibrations, shaking force can drive both emergence vibrations of moving block 22 and arc 23, not only can let impurity not attach on moving block 22, can also clean brush 24 on arc plate 23 through shaking force and carry out self-cleaning, guarantee to clean brush 24 neatness and clean the effect.
As shown in fig. 3 to 6, an air bag 34 is fixed to the top end of the first cavity 3; a pressing plate 36 is fixedly connected to the lowest end of the air bag 34; an air outlet cavity 35 is formed in the arc-shaped plate 23; the cleaning brush 24 is hollow, and the hollow cavity of the cleaning brush 24 is communicated with the air outlet cavity 35; the air bag 34 is communicated with the air outlet cavity 35 through a hose; during operation, when magnetic ball group 31 received magnetic layer 32 magnetic force rebound, magnetic ball group 31 can promote clamp plate 36 to move up this moment, and then can extrude gasbag 34, and when gasbag 34 received the extrusion, gas can get into out the air cavity 35 through the hose in, then through the cavity intracavity blowout that cleans brush 24, the gaseous power of spun not only can be washed away some mesh that block up, can also further increase the hardness that cleans brush 24, improves the effect of cleaning that cleans brush 24.
The side walls of two sides of the first cavity 3 are provided with first sliding chutes 4; connecting columns 41 are fixedly connected to the side walls of the two sides of the magnetic ball group 31; the connecting column 41 extends out of the moving block 22 through the first sliding chute 4 and is fixedly connected to the side wall of the arc-shaped plate 23; during operation, when magnetic ball group 31 shifts up, can drive arc 23 through spliced pole 41 and reciprocate, when arc 23 reciprocated, can let the distance between arc 23 and the ARC filter screen 15 appear circulation reciprocating motion, let the brush 24 that cleans be in and compress tightly and the soft state circulation, further guarantee to clean the life of brush 24, avoid compressing tightly always and causing the damage that cleans brush 24, and reciprocating of arc 23, can drop as early as possible the impurity that cleans at ARC filter screen 15 and get into in fixed plate 16, make things convenient for the promotion of movable block 22 to clear away impurity.
A group of first fixing columns 42 is fixedly connected to the bottom end of the arc-shaped plate 23; the bottom end of the first fixing column 42 is fixedly connected with an elastic ball 43; the first fixing columns 42 and the sweeping brushes 24 are distributed in a staggered manner; the during operation is equipped with bouncing ball 43 through first fixed column 42 in arc 23 bottom, and when the circulation moved about arc 23, can collide arc filter screen 15 through bouncing ball 43, and then let arc filter screen 15 itself bump, and the vibrations that the collision produced can let some depend on the impurity on arc filter screen 15 not hard up, conveniently cleans the clearance of brush 24 to the impurity on arc filter screen 15.
The first fixing column 42 comprises a second fixing column 44 and a third fixing column 46; the top end of the second fixing column 44 is fixedly connected to the bottom end of the arc-shaped plate 23, and a first groove 45 is formed in the bottom end of the second fixing column 44; a third fixing column 46 is fixedly connected to the bottom of the first groove 45 through a spring; the elastic ball 43 is fixedly connected to the bottom end of the third fixing column 46; in operation, in order to avoid rigid collision to damage ARC filter 15, when arc 23 reciprocated, elastic collision took place between bouncing ball 43 and ARC filter 15, and then avoided the damage to ARC filter 15, and because of ARC filter 15 surface is because of the problem of mesh, the surface is in unsmooth state, when bouncing ball 43 moved on ARC filter 15, can take place slight vibrations between the two, and then let ARC filter 15 be in the shock condition always, and then guarantee filtration efficiency.
Arc-shaped surfaces 47 are arranged on the side walls of the two sides of the moving block 22; a group of corrugated grooves 48 are formed in the arc-shaped surface 47; in operation, can promote accumulational impurity on the fixed block and clear away from discharge gate 25 because of moving block 22 removes, can be on moving block 22 in order to guarantee impurity, it is arcwall face 47 to set up on the lateral wall of moving block 22 both sides, can increase the pushing force of moving block 22, the condition that impurity breaks away from can not appear, and be equipped with corrugated groove 48 on arcwall face 47, when impurity moves on arcwall face 47, impurity can move on corrugated groove 48, the collision shake, can reduce depending on to curved face 47, guarantee moving block 22's promotion clearance effect.
A pair of second screw rods 5 which are symmetrically distributed are rotatably connected to the inner wall of the first cavity 3; the pressure plate 36 is connected to the second lead screw 5 through a lead screw nut pair; the second lead screw 5 is fixedly connected with a vibration ball 52 through a string 51; the pressure plate 36 is fixedly connected to the top end of the first cavity 3 through a spring; during operation, when clamp plate 36 reciprocates through magnetism ball group 31 and spring, this moment is connected on second lead screw 5 through the screw-nut pair because of clamp plate 36, clamp plate 36 reciprocates and can drive second lead screw 5 and rotate, second lead screw 5 rotates and can drive vibrations ball 52 and 3 inner walls of first cavity through string 51 and collide, and then can let movable block 22 wholly take place the tremor, and can keep shaking the power always, and then reduce when movable block 22 removes, impurity can depend on movable block 22, further guarantee movable block 22's clearance effect.
The embodiment also provides a treatment method of the water eutrophication treatment equipment, which is suitable for the water eutrophication treatment equipment and comprises the following steps:
s1: putting the water inlet pipe 13 into a water source of water eutrophication to be purified, starting a power source to pump water from the water source through the water inlet pipe 13, and enabling the water source to enter the treatment tank 1 through the water inlet pipe 13;
s2: meanwhile, the motor 2 is started, the motor drives the first lead screw 21 to rotate, and further drives the arc-shaped plate 23 and the moving block 22 to move, so that impurities are cleaned from the arc-shaped filter screen 15, the impurities accumulated on the fixing plate 16 are pushed to be cleaned, and algae impurities are pushed to be discharged from the discharge hole;
s3: the water flow filtered by the arc-shaped filter screen 15 enters the biological film filler unit 12, dephosphorization and denitrification are carried out through the biological film filler unit 12, water eutrophication is treated, and the purified water flow is discharged from the water outlet pipe 14.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A water eutrophication treatment device is characterized in that: comprises a processing box; a first filter screen is fixedly connected in the treatment box; a biological film packing unit is arranged in the treatment box; the biological film filler unit is arranged right below the first filter screen; a water inlet pipe is arranged at the center of the top end of the treatment box; a water outlet pipe is arranged on the side wall of the treatment tank; the first filter screen comprises an arc filter screen and a fixing plate; the first filter screen is formed by the arc filter screen and the fixing plate in a staggered mode, and the arc filter screen protrudes upwards.
2. The water eutrophication treatment apparatus of claim 1, wherein: the side walls of the two sides of the treatment box are provided with discharge ports; the outer side walls of the treatment boxes are fixedly connected with motors; the output end of the motor is provided with a first lead screw, and the first lead screw extends into the treatment box; the treatment box is provided with a cleaning unit, and the cleaning unit comprises an arc-shaped plate and a moving block; the moving block is arranged on the fixed plate in a sliding mode; the arc-shaped plate is arranged on the side wall of the moving block; the arc-shaped plate and the moving block correspond to the arc-shaped filter screen and the fixed plate; a group of cleaning brushes is fixedly connected to the bottom end of the arc-shaped plate; the moving block is connected to the first lead screw through a lead screw nut pair.
3. The water eutrophication treatment apparatus of claim 2, wherein: a first cavity is formed in the moving block; the bottom end of the first cavity is fixedly connected with a magnetic ball group through an elastic rope; a group of magnetic layers which are uniformly distributed are arranged on the fixing plate; the magnetic layer and the set of magnetic balls repel each other.
4. The water eutrophication treatment apparatus of claim 3, wherein: the top end of the first cavity is fixedly connected with an air bag; the lowest end of the air bag is fixedly connected with a pressing plate; an air outlet cavity is formed in the arc-shaped plate; the interior of the cleaning brush is in a hollow state, and the hollow cavity of the cleaning brush is communicated with the air outlet cavity; the air bag is communicated with the air outlet cavity through a hose.
5. The water eutrophication treatment apparatus of claim 3, wherein: the side walls of two sides of the first cavity are provided with first sliding chutes; connecting columns are fixedly connected to the side walls of the two sides of the magnetic ball group; the connecting column extends out of the moving block through the first sliding groove and is fixedly connected to the side wall of the arc-shaped plate.
6. The water eutrophication treatment apparatus of claim 5, wherein: a group of first fixing columns is fixedly connected to the bottom end of the arc-shaped plate; the bottom end of the first fixed column is fixedly connected with an elastic ball; the first fixing columns and the cleaning brushes are distributed in a staggered mode.
7. The water eutrophication treatment apparatus of claim 6, wherein: the first fixing column comprises a second fixing column and a third fixing column; the top end of the second fixed column is fixedly connected to the bottom end of the arc-shaped plate, and a first groove is formed in the bottom end of the second fixed column; a third fixing column is fixedly connected to the bottom of the first groove through a spring; the elastic ball is fixedly connected to the bottom end of the third fixed column.
8. The water eutrophication treatment apparatus of claim 2, wherein: arc-shaped surfaces are arranged on the side walls of the two sides of the moving block; and a group of corrugated grooves is formed on the arc-shaped surface.
9. The water eutrophication treatment apparatus of claim 4, wherein: a pair of second screw rods which are symmetrically distributed is rotatably connected to the inner wall of the first cavity; the pressing plate is connected to the second lead screw through a lead screw nut pair; the second lead screw is fixedly connected with a vibration ball through a string; the pressure plate is fixedly connected to the top end of the first cavity through a spring.
10. A method for treating water eutrophication treatment equipment, which is characterized in that the method is suitable for the water eutrophication treatment equipment of any one of claims 1 to 9, and the method comprises the following steps:
s1: putting a water inlet pipe into a water source of water eutrophication to be purified, starting a power source to pump water from the water source through the water inlet pipe, and enabling the water source to enter a treatment tank through the water inlet pipe;
s2: simultaneously, starting the motor, driving the first lead screw to rotate by the motor, further driving the arc-shaped plate and the moving block to move, cleaning impurities on the arc-shaped filter screen, pushing and cleaning the impurities accumulated on the fixed plate, and pushing the algae impurities to be discharged from the discharge hole;
s3: the water flow filtered by the arc-shaped filter screen enters the biomembrane filler unit, dephosphorization and denitrification are carried out through the biomembrane filler unit, water eutrophication is treated, and the purified water flow is discharged from the water outlet pipe.
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Application publication date: 20220729 |