CN207811541U - City river dredging and rapid dehydration of sludge curing/stabilizing device - Google Patents
City river dredging and rapid dehydration of sludge curing/stabilizing device Download PDFInfo
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- CN207811541U CN207811541U CN201721585311.4U CN201721585311U CN207811541U CN 207811541 U CN207811541 U CN 207811541U CN 201721585311 U CN201721585311 U CN 201721585311U CN 207811541 U CN207811541 U CN 207811541U
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- mud
- sludge
- predrainage
- reactor
- solidification
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Abstract
The utility model is related to a kind of city river dredging and rapid dehydration of sludge curing/stabilizing device, including locomotive, the locomotive is equipped with predrainage thickener, half dry mud reactor, solidification/stabilizer storage tank, efficient sludge de-watering device and storage bucket；Predrainage thickener mud inlet connects mud-sucking device, mud after the predrainage thickener concentration enters half dry mud reactor, clear liquid enters moisture trap, solidification/stabilizer in solidification/stabilizer storage tank is added by screw conveyor to half dry mud reactor, stirrer paddle is equipped in the half dry mud reactor, the stirrer paddle connects blender, and the half-dried sludge outlet of half dry mud reactor is docked with efficient sludge de-watering device mud inlet.The utility model reduces transportation cost, while also avoiding causing secondary pollution to environment without transporting for long-distance to muskey.Without separately setting mud disposition place and facility, take up an area without sludge treatment.
Description
Technical field
The utility model is related to ecological management field of environment protection, more specifically to a kind of city river dredging and mud
Fast dewatering curing/stabilizing device.
Background technology
With economic society progress and population, industry, enterprise rapid growth, city river water environment situation do not allow to find pleasure in
It sees, river generally at " drain outlet ", causes serious river channel sedimentation problem, reduces river course flood section, lead to flood passage
Ability reduces, and river water quality is deteriorated, and whole eco-environmental quality is made further to deteriorate.Since the general gradient of city river is relatively slow,
Flow is small, cannot voluntarily " coastal line ".Therefore, city river dredging is to improve Urban Water Environment, the life of constructing environment friendly
The important means in state city.
It is right that channel cleanout at this stage and sludge treatment mainly first carry out dredging by the way of first dredging post-processing to river
After focus on dredged sediment；Channel cleanout and sludge treatment are carried out in this way, are related to the long-distance transport of mud, it is easily right
Environment causes secondary pollution；In addition need dedicated disposal field and equipment carrying out centralized processing to mud, floor space compared with
Greatly, and professional protection need to be carried out to place；It completes channel cleanout and sludge treatment need of work puts into larger human and material resources,
Operating cost is high.
Invention content
The technical problem to be solved by the present invention is to provide a kind of city river dredging and rapid dehydration of sludge is solid
Change/stabilizing device integrates channel cleanout and is stabilized with dredging dirt sludge dewatering and solidifying.
Technical solution adopted by the utility model to solve its technical problems is：Construct a kind of city river dredging and mud
Fast dewatering curing/stabilizing device, including locomotive, the locomotive is equipped with predrainage thickener, half dry mud is reacted
Device, solidification/stabilizer storage tank, efficient sludge de-watering device and storage bucket；
Predrainage thickener mud inlet connects mud-sucking device, and the mud after the predrainage thickener concentration enters half-dried silt
Mud reactor, clear liquid enter moisture trap, and solidification/stabilizer in solidification/stabilizer storage tank is added by screw conveyor
To half dry mud reactor, stirrer paddle is equipped in the half dry mud reactor, the stirrer paddle connects blender, half-dried
The half-dried sludge outlet of mud reactor is docked with efficient sludge de-watering device mud inlet, passes through efficient sludge de-watering device high pressure machine
Tool squeezes and filtering makes mud fully be dehydrated, and dewatered sludge is fed directly to storage bucket storage, and filtrate passes through sludge de-watering device
Filtrate is sent to water treatment facilities processing rear discharge up to standard.
In said program, the mud-sucking device includes floating installation, cutter suction pump and flotation hose, the flotation hose connection
Predrainage thickener mud inlet and cutter suction pump, the cutter suction pump connect floating installation.
In said program, the locomotive is equipped with platform, and the mud-sucking device is positioned over below platform, the predrainage
Thickener is placed on platform.
In said program, the solidification/stabilizer tank bottom is equipped with constant feeder.
In said program, half dry mud rear pump is equipped at the half-dried sludge outlet of the half dry mud reactor.
In said program, the storage bucket is can self-unloading storage bucket.
City river dredging and the rapid dehydration of sludge curing/stabilizing device for implementing the utility model, have with following
Beneficial effect：
1, from channel cleanout, sludge solidification/be stabilized to the disposable completion of transport, other mating ancillary equipments are not necessarily to.It is not necessarily to
It transports for long-distance to muskey, reduces transportation cost, while also avoiding causing secondary pollution to environment.Without separately setting at mud
Place and facility are set, is taken up an area without sludge treatment.
2, locomotive is flexible and convenient, can independently reach specified point and carry out the work, without the large-scale haulage equipment auxiliary such as crane.
High degree of automation, operation is easy to operate, and human input is few, and operating cost is low.
3, predrainage is carried out before solidification/stabilizer adds, substantially reduces solidification/stabilizer dosage, saves dirt/mud
Processing cost, while also reducing sludge volume after solidification/stabilization.Moisture content is low after sludge dewatering and solidifying/stabilization, dewatered sludge volume
Small, transport difficulty is low.Provide sewage sludge storage device for oneself, operational process is without configuring sludge transport vehicle.
4, it is directly sharp to can be used as engineering backfill soil, gardens soil, landfill yard overburden soil etc. for the mud after solidification/stabilization
With secondary pollution will not be caused to environment.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the front view of the dredging of the utility model city river and rapid dehydration of sludge curing/stabilizing device；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the flow chart of the dredging of the utility model city river and rapid dehydration of sludge curing/stabilizing device.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figs 1-4, city river dredging and rapid dehydration of sludge curing/stabilizing device, including locomotive 26 move
Motor-car 26 be equipped with mud-sucking device, platform 5, predrainage thickener 7, half dry mud reactor 13, solidification/stabilizer storage tank 16,
Efficient sludge de-watering device 22 and storage bucket 25.In the present embodiment store up bucket 25 be can self-unloading store up bucket.
Mud-sucking device includes floating installation 2, cutter suction pump 3 and flotation hose 4, flotation hose 4 connect predrainage thickener into
Mud mouth 6 and cutter suction pump 3, cutter suction pump 3 connect floating installation 2.Cutter suction pump 3 connects mud entrance 1.Predrainage thickener 7 is placed in
On platform 5, floating installation 2, cutter suction pump 3 and flotation hose 4 are placed in 5 lower section of platform together, and when operation, which takes out, to be used.
It is floating type cutter suction pump that cutter suction pump 3, which is inhaled, it can be made to reach assignment position by wireless remote control；Cutter suction pump 3 is logical
It crosses flotation hose 4 to dock with predrainage thickener 7, mud is delivered to predrainage thickener 7 by flotation hose 4.Cutter suction pump 3 is made
Industry distance 0-200m can increase operation distance by increasing by 4 length of flotation hose.
Mud after predrainage concentration is directly entered half dry mud reactor 13 from predrainage thickener mud mouth 12, clearly
Liquid send to water treatment facilities processing it is up to standard after river is emitted by filtrate discharge mouth 10.Water treatment facilities is existing device, main
If removing the harmful substance in sewage, discharge standard is reached.The side that predrainage thickener 7 is filtered by continuous vacuum
Formula carries out predrainage to mud, and dredging sludge dewatering is concentrated into moisture content 65-75%, and smoke filtrate clarification meets emission request,
Filtrate is directly discharged to former river after vaccum suction tube 8, moisture trap 9.Moisture trap 9 connects Vacuum suction pump
11。
Solidification/stabilizer in solidification/stabilizer storage tank 16 is fed by constant feeder 17, is thrown by screw conveyor 18
Half dry mud reactor 13 is added to, drives stirrer paddle rotation 15 to keep mud and solidification/stabilizer fully mixed by blender 14
It closes.Mud after concentration is sufficiently mixed by half dry mud stirred reactor 13 with solidification/stabilizer, promote mud and cure/steady
Determine agent to react rapidly.Solidification/stabilizer storage tank 16 stores a certain amount of solidification/stabilizer, and solidification/stabilizer selects national patent
The products C GHS solidifications/stabilizer (patent No.：ZL201310260372.3).Solidification/stabilizer chemicals dosing plant is stirred to half dry mud
It mixes and adds solidification/stabilizer in reactor, added amount of chemical can be adjusted according to mud moisture content and treating capacity.
The half-dried sludge outlet of half dry mud reactor 13 is equipped with half-dried sludge pump 19, passes through half-dried sludge pump
19 will be sufficiently mixed the efficient mud that half dry mud after reacting is delivered on efficient sludge de-watering device 22 with solidification/stabilizer takes off
Water dispenser mud inlet 21.Efficient sludge de-watering device 22 completes the last dehydrating and curing task of mud, is squeezed by high pressure mechanical and high
Mud-water separation, dehydration, solidification are realized in the filtration of intensity filter membrane, and mud moisture content is reduced to 30-40% after dehydration, efficiently
The sludge of sludge de-watering device mud mouth is fed directly to store in self-unloading storage bucket 25.Filtrate meets emission request, passes through mud
Dewaterer filtrate discharge mouth 23 send to water treatment facilities processing it is up to standard after be emitted into river.Half-dried sludge outlet 20 and sludge dewatering
Machine mud inlet 21 docks, and output power is provided by half-dried sludge pump 19.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (6)
1. a kind of city river dredging and rapid dehydration of sludge curing/stabilizing device, including locomotive, which is characterized in that institute
It states locomotive and is equipped with predrainage thickener, half dry mud reactor, solidification/stabilizer storage tank, efficient sludge de-watering device and storage
Bucket；
Predrainage thickener mud inlet connects mud-sucking device, and it is anti-that the mud after the predrainage thickener concentration enters half dry mud
Device, clear liquid is answered to enter moisture trap, solidification/stabilizer in solidification/stabilizer storage tank is added by screw conveyor to half
Dry mud reactor, the half dry mud reactor is interior to be equipped with stirrer paddle, and the stirrer paddle connects blender, half dry mud
The half-dried sludge outlet of reactor is docked with efficient sludge de-watering device mud inlet, is squeezed by efficient sludge de-watering device high pressure mechanical
Pressure and filtering make mud fully be dehydrated, and dewatered sludge is fed directly to storage bucket storage, and filtrate passes through sludge de-watering device filtrate
Floss hole discharge is sent to water treatment facilities processing rear discharge up to standard.
2. city river dredging according to claim 1 and rapid dehydration of sludge curing/stabilizing device, feature exist
In the mud-sucking device includes floating installation, cutter suction pump and flotation hose, and the flotation hose connects predrainage thickener into mud
Mouth and cutter suction pump, the cutter suction pump connect floating installation.
3. city river dredging according to claim 1 and rapid dehydration of sludge curing/stabilizing device, feature exist
In the locomotive is equipped with platform, and the mud-sucking device is positioned over below platform, and the predrainage thickener is placed in platform
On.
4. city river dredging according to claim 1 and rapid dehydration of sludge curing/stabilizing device, feature exist
In the solidification/stabilizer tank bottom is equipped with constant feeder.
5. city river dredging according to claim 1 and rapid dehydration of sludge curing/stabilizing device, feature exist
In equipped with half dry mud rear pump at the half-dried sludge outlet of the half dry mud reactor.
6. city river dredging according to claim 1 and rapid dehydration of sludge curing/stabilizing device, feature exist
In the storage bucket is can self-unloading storage bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585311.4U CN207811541U (en) | 2017-11-22 | 2017-11-22 | City river dredging and rapid dehydration of sludge curing/stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585311.4U CN207811541U (en) | 2017-11-22 | 2017-11-22 | City river dredging and rapid dehydration of sludge curing/stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207811541U true CN207811541U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585311.4U Active CN207811541U (en) | 2017-11-22 | 2017-11-22 | City river dredging and rapid dehydration of sludge curing/stabilizing device |
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| CN (1) | CN207811541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519678A (en) * | 2020-04-14 | 2020-08-11 | 滨州市金毅设备有限公司 | River sludge discharging construction method |
-
2017
- 2017-11-22 CN CN201721585311.4U patent/CN207811541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111519678A (en) * | 2020-04-14 | 2020-08-11 | 滨州市金毅设备有限公司 | River sludge discharging construction method |
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