CN105169802B - A kind of river course subtracts dirty purifier - Google Patents

A kind of river course subtracts dirty purifier Download PDF

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Publication number
CN105169802B
CN105169802B CN201510472694.3A CN201510472694A CN105169802B CN 105169802 B CN105169802 B CN 105169802B CN 201510472694 A CN201510472694 A CN 201510472694A CN 105169802 B CN105169802 B CN 105169802B
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dirt
screen pack
filter
current
flow
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CN105169802A (en
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张虎
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张虎
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Abstract

Subtract dirty purifier the present invention relates to a kind of river course, the dull pond of weight, filter and thin screen pack including being set gradually along water (flow) direction, the river course subtracts dirty purifier also includes support meanss and dirt transmission device, and the support meanss are used to fix the filter and thin screen pack.The river course subtracts dirty purifier and the dull pond of weight, filter and thin screen pack has been set gradually in river course, floating object arrester is provided with river surface, under quadruple is set, it is ensured that good filter effect.

Description

A kind of river course subtracts dirty purifier
Technical field
The invention belongs to water body purification field, and in particular to a kind of river course subtracts dirty purifier.
Background technology
In recent years, due to the deterioration of environment, dirt, impurity, silt etc. drastically increase in river, and these materials are on the one hand heavy Form sediment and cause raising for riverbed, on the other hand, cause the eutrophication of water body, greatly shadow is caused to the environment around river course Ring.
Process the device of river course dirt, presently mainly grid sewage-removing machine and grid intercepts net, but these devices treatment It is poor that ability is relatively low, ability is deposited in storehouse to dirt, and clears up inconvenience, and complex operation is, it is necessary to expend a large amount of artificial, it is impossible to big rule Mould is promoted.
The content of the invention
In order to solve the above mentioned problem of prior art presence, dirty purifier is subtracted the invention provides a kind of river course, it is described River course subtracts dirty purifier can carry out multistep treatment to river, and disposal ability is strong;And with being provided with dirt storage pool and dirt Thing transmission device, be easy to operation, can large-scale promotion use.
The technical solution adopted in the present invention is:The dull pond of weight, filter including being set gradually along water (flow) direction and Thin screen pack, the river course subtracts dirty purifier also includes support meanss and dirt transmission device, and the support meanss are used for solid The fixed filter and thin screen pack, wherein:
The upper edge in the dull pond of weight is located at sustained height with riverbed;
The filter and thin screen pack are fixedly connected with the support meanss, current pass sequentially through the filter and Thin screen pack;
The dirt transmission device is fixedly connected with the support meanss, and the dirt transmission device is used for the filtering Dirt under plate retention is transported to river bank treatment.
The river course subtracts dirty purifier and has set gradually the dull pond of weight, filter and thin screen pack, successively to river Carry out weight sink to the bottom, coarse filtration and fine filtering, it is ensured that preferable filter effect, meanwhile, can in time by dirt using dirt transmission device Thing is removed, and is easy to use and operate for a long time.
Specifically, the aperture of the thin screen pack is 0.5-2mm.
Preferably, the river course subtracts dirty purifier also includes preceding current accelerator card and rear current accelerator card, the preceding water Stream accelerator card is arranged at the front upper place in the dull pond of weight, and the rear current accelerator card is arranged at the dead astern of the thin screen pack; The preceding current accelerator card and the rear equal level of current accelerator card are installed on riverbed, the preceding current accelerator card and the rear current Accelerator card is symmetrical arranged, and the upper surface of the preceding current accelerator card highly gradually steps up along water (flow) direction, and the rear current accelerate The upper surface of plate gradually reduces along water (flow) direction height.
The setting of the preceding current accelerator card, inventor is mainly it is considered that in the case where water-carrying capacity increases suddenly, water Stream is by the preceding current accelerator card that is upturned, so as to reduce the filter for being arranged at the preceding current accelerator card dead astern and thin Impact and the classification treatment of overall dirt that screen pack is subject to;The then setting of current accelerator card, can accelerate river from institute The discharge rate that river course subtracts dirty purifier is stated, and current are played by the rear current accelerator card for extending downwardly to underwater bed Souring.
Preferably, the filter is waveform filter, the extension side of the waveform filter Wave connected in star To consistent with water (flow) direction, and the waveform filter is inclined upwardly setting along water (flow) direction.There is ripple in waveform filter Shape wave groove, the wave shape groove has guide functions, and river is described by after the filter opening on the waveform filter Dirt under the retention of waveform filter by the dirt transmission device after the wave shape groove by being taken away.
Preferably, the upper end of the waveform filter is also hinged with spoiler, the spoiler and the support meanss It is fixedly connected, the spoiler is arc, and the lower end edge of the arc extends downwardly against water (flow) direction, the arc Upper end edge water (flow) direction upwardly extend;The dirt transmission device is conveyer belt, and one end of the conveyer belt is arranged at described The lower section of wave shape groove lower end, the other end of the conveyer belt extends upwardly to river bank.
The effect of spoiler, prevents river by being flowed through above the waveform filter, forces river to dirty It is dynamic, and will be guided above current direction in the upper end of the spoiler, reduce the pressure to whole device water part;So as to wash away By on the dirt under waveform filter retention to the conveyer belt, the setting of conveyer belt is convenient continuous by dirt band Go out river course.
Preferably, the upper transmission plane of the conveyer belt is provided with cleaning brush, and tumbler, institute are additionally provided with the conveyer belt Stating tumbler can drive the conveyer belt to rotate, and be additionally provided with for carrying dirt immediately below the other end of the conveyer belt Dirt memory;Dividing plate is vertically arranged between the conveyer belt and the waveform filter.In dirt by after conveyer belt, Into in dirt memory, focus on, in the presence of the cleaning brush, also extrude portion of water, can make described The more dirts of dirt memory storage.The setting of the dividing plate, can stop that current wash away to the conveyer belt, it is ensured that transmission Band is smoothed out to dirt transport.
Preferably, the river course subtracts dirty purifier also includes horizontal media slot and deflector screen pack, described to be laterally situated between Matter groove is arranged between the waveform filter and the dull pond of the weight, and is connected with the wave shape groove lower end, The bottom of the horizontal media slot is provided with dirt opening, and the deflector screen pack is arranged on the inside of the horizontal media slot, And positioned at the surface of the dirt opening, one end phase that the horizontal media slot passes through the dirt opening and the conveyer belt Connection.The horizontal media slot can be as the transfer of dirt, while being delivered to institute by the dirt opening after dirt is concentrated State on conveyer belt, can so reduce the width of conveyer belt, the utilization rate of conveyer belt is improved while reducing cost.
Preferably, the river course subtracts dirty purifier also includes horizontal media slot mozzle and flow-guiding mouth, the flow-guiding mouth It is arranged on the preceding current accelerator card, the horizontal media slot mozzle is arranged on the inside in the dull pond of the weight, described Horizontal media slot is connected by the horizontal media slot mozzle with the flow-guiding mouth;Under the horizontal media slot mozzle Side wall is further opened with dull pond flushing hole;The river course subtracts dirty purifier also includes urgent outlet pipe, the urgent outlet pipe One end is connected with the horizontal media slot, and the other end bypasses the thin screen pack and river course communicated downstream.
The setting of the horizontal media slot mozzle and flow-guiding mouth, can make a part of current pass sequentially through the flow-guiding mouth and The horizontal media slot mozzle, is rinsed to the horizontal media slot, it is to avoid heap of the dirt in the horizontal media slot Product;Certainly, also some current, by the dull pond flushing hole, the lighter impurity of the dull pond Midst density of the weight is rushed Come out so that the larger weight of density is left behind in the dull pond of weight, reduce the clearing times in the dull pond of weight.
And the setting of the urgent outlet pipe, in power-off etc. in emergency circumstances, river passes through in the horizontal media slot The urgent outlet pipe is directly discharged to river course downstream directly around subsequent step, and the normal flow of streamflow is not influenceed.
Preferably, the deflector screen pack is Louvered flow guiding plate screen pack;The flow-guiding mouth is louvered flow-guiding mouth.
Preferably, the lower end of the waveform filter is also hinged with current deflector, the current deflector with it is described Support meanss are fixedly connected, and the current deflector is arc, and the arc is along water (flow) direction extension, in the current Under the guide functions of deflector, river flows to the thin screen pack;It is also described including being arranged at that the river course subtracts dirty purifier Deposit pond in medium storehouse below current deflector and the thin screen pack.
Preferably, also including dirt withdrawing device, the dirt withdrawing device deposits Chi Zhongdui for extracting the medium storehouse out Long-pending dirt.Dirt is extracted out in time, while being easy to continuous operation, is decreased manually, more facilitated.
Preferably, the thin screen pack is that filtrate is filled between multilayer, and thin screen pack described in adjacent two layers;The river Road subtract dirty purifier also include floating object arrester, the floating object arrester include preceding fixed column, rear fixed column and Bar is stopped, the preceding fixed column and rear fixed column are located at riverbank both sides respectively, and the obstruction bar level is erected at described preceding fixed Between post and rear fixed column.The setting of thin screen pack and filtrate, further enhances the river course and subtracts dirty purifier described in multilayer Filter effect;The setting of the floating object arrester, can stop the debris of river surface floating.
Further, the preceding fixed column is located at the rear fixed column front and the rear fixed column is driven with the dirt Device is fixedly connected, and in the vertical direction offers sliding groove on the side wall of the preceding fixed column and the rear fixed column, institute The end for stating obstruction bar can be in the sliding groove slidably.
The obstruction bar is inclined cross on the river water surface, in the presence of the dual power of current and obstruction bar, swims in the water surface Debris be brought to the side on riverbank, and can just drop down onto on the dirt transmission device, be then driven by the dirt and filled Put and take in the dirt memory, complete the cleaning to floating object.In addition, because the setting of the sliding groove, the obstruction Bar is positively retained at river water surface free floating, to be applicable different water surface elevations under Various Seasonal.
Beneficial effects of the present invention are:
1st, the river course subtracts dirty purifier the dull pond of weight, filter and thin screen pack has been set gradually in river course, Floating object arrester is provided with river surface, under quadruple is set, it is ensured that good filter effect;Meanwhile, river is from described After river course subtracts dirty purifier discharge, downstream can be played a part of to rinse riverbed.
2nd, the river course is subtracted dirty purifier and in time can be removed dirt using dirt transmission device, is easy to use for a long time And operation.
3rd, the river course subtracts dirty purifier while river course cleaning is completed, and the conveyer belt can be arranged on side, Avoid has excessive device in water body center, and the resistance to current is smaller.
4th, the river course subtracts dirty purifier when power is off using urgent outlet pipe directly around subsequent step, directly discharges To river course downstream, the normal flow of streamflow is not influenceed.
Although the 5, the river course subtracts dirty purifier can not directly process the chemical substances such as nitrogen, phosphorus in water, can clear up Water body impurity, reduces nitrogen, the generation of phosphorus compound, so as to improve the degree of eutrophication in water body, adjusts river course surrounding environment Quality.
6th, the river course subtracts the dull pond of weight in dirty purifier, filter, thin screen pack and floating object arrester Can be combined and use, be used separately also dependent on actual conditions, be suitable for varying environment and water treatment requirement.
Brief description of the drawings
Fig. 1 is structural representation left view of the invention (ignoring urgent outlet pipe);
Fig. 2 is structural representation left view of the invention;
Fig. 3 is structural representation front view of the invention;
Fig. 4 is the structural representation of medium wave shape wave filter of the present invention;
Fig. 5 is the partial enlarged drawing of A in Fig. 3;
Fig. 6 is river process chart of the invention.
In figure:1st, preceding current accelerator card;2nd, rear current accelerator card;3rd, the dull pond of weight;4th, waveform filter;5th, thin mistake Filter screen;6th, support meanss;7th, conveyer belt;8th, spoiler;9th, cleaning brush;10 tumblers;11st, dirt memory;12nd, dividing plate; 13rd, horizontal media slot;14th, dirt opening;15th, deflector screen pack;16th, horizontal media slot mozzle;17th, flow-guiding mouth;18th, stay Stagnant pond flushing hole;19th, urgent outlet pipe;20th, current deflector;21st, pond is deposited in medium storehouse;22nd, dirt withdrawing device;23rd, filtrate; 24th, preceding fixed column;25th, rear fixed column;26th, bar is stopped;27th, sliding groove.
Specific embodiment
It should be noted that in the present invention, the definition in direction is:Along the direction of current, upstream is preceding, after downstream is;It is left Side is a left side, and top is upper.Water (flow) direction is defined by Fig. 2, in Fig. 2 water (flow) direction be from picture right to the left.
As depicted in figs. 1 and 2, subtract dirty purifier the invention provides a kind of river course, including set successively along water (flow) direction The dull pond 3, filter of preceding current accelerator card 1, weight put, dirt transmission device, thin screen pack 5, rear current accelerator card 2 and Support meanss 6 for fixing the filter and thin screen pack 5, in this embodiment, filter is specially wave Shape filter 4, upper edge and the riverbed in the dull pond 3 of weight are located at sustained height;The filter and thin screen pack 5 with The support meanss 6 are fixedly connected, and current pass sequentially through the filter and thin screen pack 5;The dirt transmission device and institute State support meanss 6 to be fixedly connected, the dirt that the dirt transmission device is used under the filter is retained is transported to river bank Treatment.
The aperture of the thin screen pack 5 is chosen as 0.5,1 or 2mm
The preceding current accelerator card 1 is arranged at the front upper place in the dull pond 3 of weight, and the rear current accelerator card 2 is arranged at institute State the dead astern of thin screen pack 5;The preceding current accelerator card 1 and the equal level of rear current accelerator card 2 are installed on riverbed, it is described before Current accelerator card 1 is symmetrical arranged with the rear current accelerator card 2, and the upper surface of the preceding current accelerator card 1 is high along water (flow) direction Degree is gradually stepped up, and the upper surface of the rear current accelerator card 2 gradually reduces along water (flow) direction height.The preceding current accelerator card 1 Setting, inventor is mainly it is considered that in the case where water-carrying capacity increases suddenly, and the preceding current that current pass through to be upturned add Fast plate 1, so that impacting of being arranged at that the filter and thin screen pack 5 in the preceding dead astern of current accelerator card 1 be subject to is reduced, and The classification treatment of overall dirt;The then setting of current accelerator card 2, can accelerate river and subtract dirty purifier from the river course Speed, and current play souring by the rear current accelerator card 2 for extending downwardly to underwater bed.
The bearing of trend of the Wave connected in star of the waveform filter 4 is consistent with water (flow) direction, and the waveform mistake Filter plate 4 is inclined upwardly setting along water (flow) direction.There is wave shape groove in waveform filter 4, the wave shape groove has leads Stream is acted on;The dirt transmission device is conveyer belt 7, and one end of the conveyer belt 7 is arranged at the wave shape groove lower end Lower section, the other end of the conveyer belt 7 extends upwardly to river bank.River by after the filter opening on the waveform filter 4, Dirt under being retained by the waveform filter 4 by the dirt transmission device after the wave shape groove by being taken away.Institute The upper end for stating waveform filter 4 is also hinged with spoiler 8, and the spoiler 8 is fixedly connected with the support meanss 6, described Spoiler 8 is arc, and the arc extends downwardly against water (flow) direction, and the upper end edge water (flow) direction of the arc is upward Extend.
The effect of spoiler 8, is to prevent river from being flowed through by the top of the waveform filter 4, and inventor mainly examines Consider, spoiler 8 can force river to flow downward, and will be guided above current direction in the upper end of the spoiler 4, it is right to reduce The pressure of whole device water part, so as to wash away the dirt under being retained by the waveform filter 4 to the conveyer belt 7 On.
The upper transmission plane of the conveyer belt 7 is provided with cleaning brush 9, and tumbler 10 is additionally provided with the conveyer belt 7, described Tumbler 10 can drive the conveyer belt 7 to rotate, and be additionally provided with for carrying dirt immediately below the other end of the conveyer belt 7 Dirt memory 11;Dividing plate 12 is vertically arranged between the conveyer belt 7 and the waveform filter 4.Pass through in dirt After conveyer belt 7, into dirt memory 11, focus on, in the presence of the cleaning brush 9, also squeeze portion of water Go out, the dirt memory 11 can be made to store more dirts, the setting of the dividing plate 12 can stop current to the transmission Washed away with 7, it is ensured that conveyer belt 7 is smoothed out to dirt transport.
Specifically, cleaning brush 9 is multiple repeated arrangements side by side, two cleaning brush 9 of arbitrary neighborhood at intervals of 5 lis Rice, is so set, and inventor is mainly in view of, the dirt that the aspect later stage is cleared up on the cleaning brush 9, and can reduce the biography Send with 7 load, so as to reduce power consumption and extend the life-span of the conveyer belt 7;Generally, the conveyer belt 7 is by electricity Machine drives, because these belong to prior art, those skilled in the art can be readily available, just repeat no more herein.And this Invention sets the purpose of the tumbler 10, is in order to when the conveyer belt 7 is started, first using 10 turns of the tumbler The dynamic conveyer belt 7, then open motor, it is to avoid motor load is excessive during startup.
The river course subtracts dirty purifier also includes horizontal media slot 13 and deflector screen pack 15, the horizontal media slot 13 are arranged between the waveform filter 4 and the dull pond 3 of the weight, and are connected with the wave shape groove lower end, The bottom of the horizontal media slot 13 is provided with dirt opening 14, and the deflector screen pack 15 is arranged on the horizontal media slot 13 Inside, and positioned at the surface of the dirt opening 14, the horizontal media slot 13 by the dirt opening 14 with it is described One end of conveyer belt 7 is connected.The horizontal media slot 13 can be as the transfer of dirt, while by described after dirt is concentrated On the conveyer belt 7 of the transmission of dirt opening 14, the width of conveyer belt 7 can be so reduced, transmission is improved while reducing cost With 7 utilization rate.In the present embodiment, the deflector screen pack 15 is Louvered flow guiding plate screen pack, when opening, will not be hindered Only dirt is dropped down onto on conveyer belt 7.
The transfer of dirt for convenience is concentrated, and can be also set to the bottom of the horizontal media slot 13 left low right high Form, the dirt opening 14 is opened in the left part of the bottom of the horizontal media slot 13.
The river course subtracts dirty purifier also includes horizontal media slot mozzle 16 and flow-guiding mouth 17, and the flow-guiding mouth 17 sets Put on the preceding current accelerator card 1, the horizontal media slot mozzle 16 is arranged on the inside in the dull pond 3 of the weight, institute Horizontal media slot 13 is stated to be connected with the flow-guiding mouth 17 by the horizontal media slot mozzle 16;The horizontal media slot is led The setting of flow tube 16 and flow-guiding mouth 17, can make to rush that a part of current pass sequentially through the flow-guiding mouth 17 and the horizontal media slot is led Flow tube 16, is rinsed to the horizontal media slot 13, it is to avoid accumulation of the dirt in the horizontal media slot 13.
At current pond 3 dull by the weight, not only the larger sandstone of density can fall into the dull pond 3 of weight, also have The debris such as the leaf of a little lighter weights, gel group also fall within, and cause the dull pond 3 of the weight to need frequently cleaning, relatively number Tired, to solve this problem, inventor is further opened with dull pond flushing hole in the lower wall of the horizontal media slot mozzle 16 18 so that a part of current are rinsed the lighter impurity of the dull Midst density of pond 3 of the weight by the dull pond flushing hole 18 Out so that the larger weight of density is left behind in the dull pond 3 of weight, the clearing times in the dull pond 3 of weight are reduced. It should be noted that the bottom in the dull pond 3 of weight can also be arranged to the low the right in left side form high, it is easy to cleaning.When So, these belong to prior art, just repeat no more herein.
The flow-guiding mouth 17 is louvered flow-guiding mouth.The size of flushing can as needed be adjusted.
The river course subtracts dirty purifier also includes urgent outlet pipe 19, described one end of urgent outlet pipe 19 and the transverse direction Media slot 13 is connected, and the other end bypasses the thin screen pack 5 and river course communicated downstream.The urgent outlet pipe 19 sets Put, in power-off etc. in emergency circumstances, the deflector screen pack 15 is closed, river is in the horizontal media slot 13 by described Urgent outlet pipe 19 is directly discharged to river course downstream directly around subsequent step, and the normal flow of streamflow is not influenceed.
The lower end of the waveform filter 4 is also hinged with current deflector 20, the current deflector 20 and the branch Support arrangement 6 is fixedly connected, and the current deflector 20 is arc, and the arc extends in water (flow) direction, described Under the guide functions of current deflector 20, river flows to the thin screen pack 5;The current deflector 20 and the thin screen pack 5 lower sections are additionally provided with medium storehouse and deposit pond 21.River is by after the thin screen pack 5, it is impossible to sunk by the dirt of the thin screen pack 5 Fall into during the medium storehouse deposits pond 21.
River course subtracts dirty purifier also includes dirt withdrawing device 22, and the dirt withdrawing device 22 is used to extract out to be given an account of Deposit the dirt piled up in pond 21 in matter storehouse.Dirt is extracted out in time, while being easy to continuous operation, is decreased manually, more just Just.Certainly, also directly can be extracted into dirt on conveyer belt 7 by the dirt withdrawing device 22, and the dirt is transported to by conveyer belt 7 In memory 11, focus on.
The thin screen pack 5 is that filtrate 23 is filled between multilayer, and thin screen pack 5 described in adjacent two layers.Described in multilayer The setting of thin screen pack 5 and filtrate 23, further enhances the filter effect that the river course subtracts dirty purifier.
The river course subtracts dirty purifier also includes floating object arrester, and the floating object arrester includes preceding fixation Post 24, rear fixed column 25 and obstruction bar 26, the preceding fixed column 24 and rear fixed column 25 are located at riverbank both sides, the obstruction respectively The level of bar 26 is erected between the preceding fixed column 24 and rear fixed column 25.The setting of the floating object arrester, can stop The debris of river surface floating.
Inventor it is also contemplated that, in Various Seasonal, the height of the river water surface is different, and in order to further to floating Thing carries out automatically collecting treatment, and the preceding fixed column 24 is arranged at into the front of the rear fixed column 25, and the rear fixed column 25 are fixedly connected with the dirt transmission device, in side vertically on the side wall of the preceding fixed column 24 and the rear fixed column 25 Sliding groove 27 is offered upwards, and the end for stopping bar 26 can be in the sliding groove 27 slidably.
The obstruction bar 26 is inclined cross on the river water surface, in the presence of the dual power of current and obstruction bar 26, is swum in The debris of the water surface are brought to the side on riverbank, and can just drop down onto on the dirt transmission device, are then passed by the dirt Dynamic device is taken in the dirt memory 11, completes the cleaning to floating object.In addition, because the setting of the sliding groove 27, The obstruction bar 26 is positively retained at river water surface free floating, to be applicable different water surface elevations under Various Seasonal.
When in use:After river flows through the preceding acceleration of current accelerator card 1, the dull pond 3 of the weight is flowed through from top, in river The larger material of density is sunk in the dull pond 3 of the weight, and river passes through waveform filter 4 again, by the waveform mistake Filter plate 4 retain under dirt by being taken away by the conveyer belt 7 after the wave shape groove, after waveform filter 4 River flows to the thin screen pack 5 under the guide functions of the current deflector 20, then by the thin screen pack 5 and institute After stating filtrate 23, current accelerator card 2 is discharged after described, and so far, river experienced three purifications, and dirt is significantly reduced.
When by the thin screen pack 5, it is impossible to sunk by the dirt of the thin screen pack 5 and deposit pond into the medium storehouse In 21, and extracted out by the dirt withdrawing device 22.At the same time, the obstruction bar 26 being also located on the river water surface also plays work With in the presence of the dual power of current and obstruction bar 26, the debris for swimming in the water surface are brought to the side on riverbank, and just may be used To drop down onto on the dirt transmission device, with the dirt under being retained by the waveform filter 4, the dirt is transported to In thing memory 11, the cleaning to floating object is completed.
It should be noted that the present invention needs motor to drive, and even if running into emergency, that is, when powering off, this hair Bright also to play a role, now the Louvered flow guiding plate screen pack is closed, and prevents dirt from dropping down onto on conveyer belt 7, meanwhile, current Can be flowed out from the urgent outlet pipe 19, be directly discharged to river course downstream, the normal flow of streamflow is not influenceed.Work as incoming call Afterwards, due to having dirt accumulation in conveyer belt 7 and the horizontal media slot 13, directly initiating may damage motor, and institute can be used State tumbler 10 and rotate the conveyer belt 7, then open motor, it is to avoid motor load is excessive so as to cause to damage during startup.
In addition, the river course subtracts the dull pond 3, filter of weight in dirty purifier, thin screen pack 5 and floating object stopping Device can be combined and use, and is used separately also dependent on actual conditions, be suitable for varying environment and water treatment requirement.Specific group Conjunction mode, those skilled in the art can be readily available under inspiration of the invention by prior art, just no longer be gone to live in the household of one's in-laws on getting married herein State.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under enlightenment of the invention The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application Art scheme, is within the scope of the present invention.

Claims (7)

1. a kind of river course subtracts dirty purifier, it is characterised in that the dull pond of weight including being set gradually along water (flow) direction, filtering Plate and thin screen pack, the river course subtracts dirty purifier also includes support meanss and dirt transmission device, and the support meanss are used In the fixed filter and thin screen pack, wherein:
The upper edge in the dull pond of weight is located at sustained height with riverbed;
The filter and thin screen pack are fixedly connected with the support meanss, and current pass sequentially through the filter and thin mistake Filter screen;
The dirt transmission device is fixedly connected with the support meanss, and the dirt transmission device is used to cut the filter The dirt for leaving is transported to river bank treatment;
Also include preceding current accelerator card and rear current accelerator card, on the preceding current accelerator card is arranged at before the dull pond of weight Side, the rear current accelerator card is arranged at the dead astern of the thin screen pack;The preceding current accelerator card and rear current accelerator card Equal level is installed on riverbed, and the preceding current accelerator card is symmetrical arranged with the rear current accelerator card, and the preceding current accelerate The upper surface of plate highly gradually steps up along water (flow) direction, and the upper surface of the rear current accelerator card gradually drops along water (flow) direction height It is low;The filter is waveform filter, the bearing of trend and water (flow) direction of the waveform filter Wave connected in star Unanimously, and the waveform filter is inclined upwardly setting along water (flow) direction;
Also include horizontal media slot and deflector screen pack, the horizontal media slot is arranged at the waveform filter and described Between the dull pond of weight, and it is connected with the wave shape groove lower end, the bottom of the horizontal media slot is provided with dirt opening, The deflector screen pack is arranged on the inside of the horizontal media slot, and positioned at the surface of the dirt opening, the horizontal stroke It is connected with one end of the conveyer belt by the dirt opening to media slot;
Also include horizontal media slot mozzle and flow-guiding mouth, the flow-guiding mouth is arranged on the preceding current accelerator card, the horizontal stroke The inside in the dull pond of the weight is arranged on to media slot mozzle, the horizontal media slot is by the horizontal media slot water conservancy diversion Pipe is connected with the flow-guiding mouth;The lower wall of the horizontal media slot mozzle is further opened with dull pond flushing hole;The river Road subtracts dirty purifier also includes urgent outlet pipe, and described urgent outlet pipe one end is connected with the horizontal media slot, another End bypasses the thin screen pack and river course communicated downstream.
2. river course according to claim 1 subtracts dirty purifier, it is characterised in that the upper end of the waveform filter is also Spoiler is hinged with, the spoiler is fixedly connected with the support meanss, the spoiler is arc, and the arc Lower end edge extended downwardly against water (flow) direction, the upper end edge water (flow) direction of the arc is upwardly extended;The dirt transmission dress Conveyer belt is set to, one end of the conveyer belt is arranged at the lower section of the wave shape groove lower end, the other end of the conveyer belt Extend upwardly to river bank.
3. river course according to claim 2 subtracts dirty purifier, it is characterised in that the upper transmission plane of the conveyer belt is set There is cleaning brush, tumbler is additionally provided with the conveyer belt, the tumbler can drive the conveyer belt to rotate, the transmission The dirt memory for carrying dirt is additionally provided with immediately below the other end of band;The conveyer belt and the waveform filter Between be vertically arranged with dividing plate.
4. river course according to claim 1 subtracts dirty purifier, it is characterised in that the lower end of the waveform filter is also Current deflector is hinged with, the current deflector is fixedly connected with the support meanss, the current deflector is arc, And the arc extends along water (flow) direction, under the guide functions of the current deflector, river flows to the thin screen pack; The river course subtracts dirty purifier also includes that pond is deposited in the medium storehouse being arranged at below the current deflector and the thin screen pack.
5. river course according to claim 4 subtracts dirty purifier, it is characterised in that described also including dirt withdrawing device Dirt withdrawing device is used to extract the dirt that accumulation in pond is deposited in the medium storehouse out.
6. dirty purifier is subtracted according to any described river courses of claim 1-5, it is characterised in that the thin screen pack is many Layer, and filtrate is filled between thin screen pack described in adjacent two layers;The river course subtracts dirty purifier and is also stopped including floating object Device, the floating object arrester includes preceding fixed column, rear fixed column and stops bar, and the preceding fixed column and rear fixed column are divided Not Wei Yu riverbank both sides, the obstruction bar level is erected between the preceding fixed column and rear fixed column.
7. river course according to claim 6 subtracts dirty purifier, it is characterised in that the preceding fixed column is located at described rear solid The fixed column front and rear fixed column is fixedly connected with the dirt transmission device, the preceding fixed column and the rear fixed column In the vertical direction offers sliding groove on the wall of side, and the end of the obstruction bar can be in the sliding groove slidably.
CN201510472694.3A 2015-08-04 2015-08-04 A kind of river course subtracts dirty purifier Active CN105169802B (en)

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