A kind of riverway sludge processing unit
Technical field:
The utility model is related to a kind of riverway sludge processing units.
Background technology:
Municipal river is the important component of urban ecological environment, is mainly used for city incity water supply and drainage, to city
Ecological environment and people's daily life play an important role.But since river flow velocity is gentle in river, after a period of time
Mud accumulation can occur in river bed, if will result in river blocking, eagre and water degradation without removing for a long time
Phenomena such as, so needing periodically to carry out dredging processing to river.
Existing sludge treatment mode typically uses engineering machinery to extract the mud in river out, is then transported to again
Appointed place is poured off, and on the one hand can increase the pollution to environment, on the other hand due to containing a large amount of nutrient in mud, can be made
For the nutriment of crops, if being directly poured off the waste that can cause resource.
Utility model content:
The problem of the utility model exists for the above-mentioned prior art makes improvement, i.e., skill to be solved in the utility model
Art problem is to provide a kind of riverway sludge processing unit, reasonable in design, can will be recycled after sludge treatment, saves money
Source.
To achieve the goals above, the technical solution adopted in the utility model is:A kind of riverway sludge processing unit, including
Foul water tank, settling tank, sewage induction pipe, communicating pipe A, flocculant pipe, drainpipe, equipment for separating liquid from solid and water tank, it is described
Sewage induction pipe is arranged at the top of foul water tank, and the inside of foul water tank is provided with broken roll assembly and the first filter screen from top to bottom,
Foul water tank bottom water outlet is connected to through communicating pipe A with the water inlet of settling tank side wall, and the settling tank is internally provided with stirring
Component, the flocculant pipe connect firmly on precipitation box outer wall, and settling tank bottom water outlet is through drainpipe and equipment for separating liquid from solid
Feed inlet is connected, and the liquid outlet of the equipment for separating liquid from solid is connected to through communicating pipe B with water tank.
Further, the broken roll assembly includes several breaker rolls arranged side by side, and the breaker roll stretches out foul water tank
End is fixedly connected with the roller with guide groove, and transmission band connection is used between the roller, is located at the motor of the roller and broken motor at edge
Axis is connected.
Further, first filter screen is stainless steel cloth, and the boiling of bulky grain biology is filled in the stainless steel cloth
Stone.
Further, the annular conduit for being attached to precipitation chamber interior wall, the annular water are fixed at the top of the settling tank
Pipe is towards being uniformly equipped with nozzle on the side outer wall of settling tank bottom.
Further, it is provided with control valve A on the communicating pipe A;Control valve B is provided on the drainpipe;The dirt
On water tank with overflow pipe is fixed on the outer wall of flocculant pipe opposite side, the overflow pipe is located at the middle and upper part of foul water tank.
Further, the mixing component includes stirring motor, agitating shaft and paddle, and the stirring motor is fixed on
At the top of settling tank, the agitating shaft is located inside settling tank, and the upper end of agitating shaft is connected with the motor shaft of stirring motor, agitating shaft
Outside is uniformly provided with paddle.
Further, the equipment for separating liquid from solid includes machine barrel, driving motor, shaft, helix tube, the side of the machine barrel
Equipped with driving motor, the driving motor is connect with shaft, and helix tube is mounted in shaft, and the machine barrel top is equipped with and draining
The feed inlet that pipe is connected, one end of the machine barrel far from driving motor is equipped with the baffle by axis connection, on the machine barrel of baffle
Equipped with permanent magnet, the machine barrel bottom is equipped with the liquid outlet that is connected with communicating pipe B, and the second filter screen is provided in the liquid outlet.
Further, the height of the baffle is more than the height of machine barrel, and the material of baffle is ferrous material.
Further, the water outlet of the water tank is connected with outlet pipe.
Compared with prior art, the utility model has the following effects that:The structure design of the utility model is reasonable, novel, becomes silted up
Mud first falls impurity through the first filter screen filtration, is then precipitated in settling tank, finally realizes solid-liquid point via equipment for separating liquid from solid
From, you can the mud that obtains that treated realizes the recycling of mud, not only economizes on resources, but also Environmental Safety.
Description of the drawings:
Fig. 1 is the organigram of the utility model embodiment;
Fig. 2 is the organigram of broken roll assembly.
In figure:
1- foul water tanks;2- settling tanks;3- sewage induction pipes;4- communicating pipes A;5- flocculant pipes;6- drainpipes;7- solid-liquids point
From device;701- machine barrels;702- driving motors;703- shafts;704- helix tubes;705- feed inlets;706- liquid outlets;707- is kept off
Plate;708- axis;709- permanent magnets;8- water tanks;9- is crushed roll assembly;901- breaker rolls;902- rollers;903- is crushed motor;
904- conveyer belts;The first filter screens of 10-;11- communicating pipes B;The second filter screens of 12-;13- annular conduits;14- nozzles;15- is controlled
Valve A;16- control valves B;17- overflow pipes;18- stirring motors;19- agitating shafts;20- paddles;21- outlet pipes.
Specific implementation mode:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-2, a kind of riverway sludge processing unit of the utility model, including foul water tank 1, settling tank 2, sewage into
Mouth pipe 3, communicating pipe A4, flocculant pipe 5, drainpipe 6, equipment for separating liquid from solid 7 and water tank 8, the sewage induction pipe 3 are arranged
At 1 top of foul water tank, the inside of foul water tank 1 is provided with broken roll assembly 9 and the first filter screen 10, is crushed roll assembly from top to bottom
9 mud larger for fragmentation volume, and the first filter screen 10 is same as filtering out the impurity such as plastic tape;1 bottom of foul water tank is discharged
Mouth is connected to through communicating pipe A4 with the water inlet of 2 side wall of settling tank, and the settling tank 2 is internally provided with mixing component, the wadding
Solidifying agent pipe 5 connects firmly on 2 outer wall of settling tank, feed inlet of the 2 bottom water outlet of settling tank through drainpipe 6 Yu equipment for separating liquid from solid 7
705 are connected, and the liquid outlet 706 of the equipment for separating liquid from solid 7 is connected to through communicating pipe B11 with water tank 8.
In the present embodiment, the broken roll assembly 9 includes several breaker rolls 901 arranged side by side, and the breaker roll 901 is stretched
Go out 1 end of foul water tank and be fixedly connected with the roller 902 with guide groove, is connected with conveyer belt 904 between the roller 902, be located at the rolling at edge
Cylinder 902 is connected with the motor shaft of broken motor 903.
In the present embodiment, first filter screen 10 is stainless steel cloth, and bulky grain life is filled in the stainless steel cloth
Object zeolite, bulky grain biozeolite form living filter zones absorption, the poisonous and harmful heavy metallic in degradation mud and high sewage
Chemical substance.
In the present embodiment, the top of the settling tank 2 is fixed with the annular conduit 13 for being attached to 2 inner wall of settling tank, described
Annular conduit 13 is towards nozzle 14 is uniformly equipped on the side outer wall of 2 bottom of settling tank, convenient for being cleaned to settling tank 2.
In the present embodiment, control valve A15 is provided on the communicating pipe A4;It is provided with control valve on the drainpipe 6
B16;In the foul water tank 1 be fixed with overflow pipe 17 on the outer wall of 5 opposite side of flocculant pipe, the overflow pipe 17 is located at dirt
The middle and upper part of water tank 1.
In the present embodiment, the mixing component includes stirring motor 18, agitating shaft 19 and paddle 20, the stirring electricity
Machine 18 is fixed on 2 top of settling tank, and the agitating shaft 19 is located inside settling tank 2, upper end and the stirring motor 18 of agitating shaft 19
Motor shaft be connected, the outside of agitating shaft 19 is uniformly provided with paddle 20.
In the present embodiment, the equipment for separating liquid from solid 7 includes machine barrel 701, driving motor 702, shaft 703, helix tube
704, the side of the machine barrel 701 is equipped with driving motor 702, and the driving motor 702 is connect with shaft 703, and helix tube 704 is pacified
In shaft 703,701 top of the machine barrel is equipped with the feed inlet 705 being connected with drainpipe 6, far from driving motor 702
One end of machine barrel 701 is equipped with the baffle 707 connected by axis 708, and the machine barrel 701 close to baffle 707 is equipped with permanent magnet 709, institute
It states 701 bottom of machine barrel and is equipped with the liquid outlet 706 that is connected with communicating pipe B11, the second filter screen 12 is provided in the liquid outlet 706.
In the present embodiment, the height of the baffle 707 is more than the height of machine barrel 701, and the material of baffle 707 is irony material
Material.
In the present embodiment, the water outlet of the water tank 8 is connected with outlet pipe 21, and outlet pipe 1 is defeated by the water in water tank
It send to purifier.
Specific implementation process:Closing control valve B16, sewage enter from sewage induction pipe 3 in foul water tank 1, are crushed roll assembly 9
Mud first larger to volume is crushed, and avoids causing outlet or line clogging, then the first filter screen 10 filters out sewage
The impurity such as the plastic tape of middle carrying, while adsorbing, the poisonous and harmful heavy metallic in mud of degrading and high sewage chemical substance.Through
First filter screen, 10 filtered mud, which enters along communicating pipe A4 in settling tank 2, to be started to precipitate, at the same by flocculant pipe 5 to
Flocculant is added in settling tank 2, and mixing component is stirred the mud in settling tank 2, improves the anti-of flocculant and mud
Answer effect.When overflow pipe 17 there are flowing out, closing control valve A15 opens control valve B16, and the mud in settling tank 2 passes through row
Water pipe 6 drains into the machine barrel 701 of equipment for separating liquid from solid 7, and driving motor 702 drives the rotation of shaft 703 to drive helix tube 704
Rotation, helix tube 704 drives mud to movement at baffle 707, when the pressure of mud is more than suction of the permanent magnet 709 to baffle 707
When gravitation, baffle 707 opens mud discharge, and the liquid in mud is discharged by communicating pipe B11 in water tank 8, repeats this process.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.