CN105780919B - A kind of multi-functional dredging vehicle of mud-water separation type - Google Patents
A kind of multi-functional dredging vehicle of mud-water separation type Download PDFInfo
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- CN105780919B CN105780919B CN201610214701.4A CN201610214701A CN105780919B CN 105780919 B CN105780919 B CN 105780919B CN 201610214701 A CN201610214701 A CN 201610214701A CN 105780919 B CN105780919 B CN 105780919B
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- mud
- sewage
- water
- dirt
- water tank
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F2303/06—Sludge reduction, e.g. by lysis
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of multi-functional dredging vehicle of mud-water separation type, the dirty device of actuating unit, storage, device for separating mud and water and drying device including automobile chassis and on automobile chassis, wherein, actuating unit is connected with vacuum pump；Dirty device is stored, including Water Tank and dirt sucking tube, vacuum pump makes to generate sufficiently large vacuum degree in Water Tank, and high-concentration sewage is inputted by dirt sucking tube in Water Tank；Device for separating mud and water, including sewage pump and sludge thickening dehydrator, high-concentration sewage in Water Tank is inputted sludge thickening dehydrator by sewage pump, and high-concentration sewage is separated into sewage of low concentration and mud cake by sludge thickening dehydrator；Drying device, for processing to be dried to the mud cake that sludge thickening dehydrator generates.The present invention has the function of mud-water separation, sludge concentration and dewatering, clarifying contaminated liquids purification and drying sludge decrement etc..
Description
Technical field
The present invention relates to sludge treatment field, more particularly to a kind of sewer, septic tank dredging, cleaning, the municipal administration of soil pick-up
Special sanitation vehicle.
Background technology
In the past 20 years, with the high speed development of China's urban construction, the length of city sewer is also increasing rapidly, still
Municipal administration also sets, gently safeguards in the presence of reconstruction, especially exists in pipe-line maintenance, maintenance technology etc. and is short of.In the past 10 years,
China's city sewer, the soil pick-up of septic tank and dredging machinery are grown rapidly.
China dredges for sewer and septic tank, cleans currently on the market, the municipal special sanitation vehicle of soil pick-up, mainly
There are three classes：Suction-type sewer scavenger, dredging cleaning vehicle, joint dredging（Soil pick-up, dredging）Vehicle.Because mobile unit is by appearance and size and weight
It limits, foul water tank and filtered water tank limited volume, therefore cleaning or soil pick-up time only have 10 minutes or so, if one-stop operation does not have
Complete the cleaning of sewer or soil pick-up operation, it is necessary to first give an encore and the sewage of Water Tank is laid down or filtered water tank is filled it up with into clear water again
Carry out operation；Secondly, for sewage due to not having carry out mud-water separation, sewage can not realize minimizing in Water Tank, therefore, vehicle fortune
Defeated of high cost, sewage treatment plant's processing load increases, and vehicle also exists because of poorly sealed generation secondary pollution in transportational process
Phenomenon.The existing product generally existing activity duration is short, function is single, operating efficiency is low, operating cost is high, secondary pollution etc. lacks
Point.
In view of the above problems, " the combined suction sewage truck ultrasonic wave muddy water point that Chinese invention patent CN201410242474 is disclosed
From Integrated Processing Unit ", which can fully be separated from water the sludge in sewage by ultrasonic pretreatment device, then
Draining and discharge sludge are carried out respectively.
Another " the vacuum cleaning truck device for separating mud and water " and the patent of invention that there is patent of invention CN201120437957.4 to disclose
" sewer sludge-cleaning vehicle sludge-water separator " disclosed by CN201520071930.6 is just for the prior art in muddy water point
From above being innovated and improved, but how the sludge after separation is being carried out decrement treatment and efficiently used to still have
Larger room for improvement.
Invention content
It is dense with mud-water separation, sludge the purpose of the present invention is to provide a kind of multi-functional dredging vehicle of mud-water separation type
The functions such as contracting dehydration and drying sludge decrement.
In order to achieve the above object, the present invention use such technical solution for：
A kind of multi-functional dredging vehicle of mud-water separation type, the power transmission dress including automobile chassis and on automobile chassis
It puts, actuating unit is connected with vacuum pump, and the dirty device of storage, device for separating mud and water and dry dress are additionally provided on the chassis
It puts, wherein,
Dirty device is stored, including Water Tank and dirt sucking tube, the vacuum pump of actuating unit makes to generate in Water Tank sufficiently large
Vacuum degree, high-concentration sewage pass through dirt sucking tube input Water Tank in；
Device for separating mud and water, including sewage pump and sludge thickening dehydrator, sewage pump is defeated by high-concentration sewage in Water Tank
Enter sludge thickening dehydrator, high-concentration sewage is separated into sewage of low concentration and mud cake by sludge thickening dehydrator；
Drying device, for processing to be dried to the mud cake that sludge thickening dehydrator generates.
Preferably, the sludge thickening dehydrator includes tank diameter, mixing channel and dewaterer, wherein, dewaterer side is set
There are the first dirt inlet and the first dirt-discherging outlet, bottom is equipped with foul water tank；Tank diameter goes out equipped with the second dirt inlet, dosing mouth and second
Dirty mouth, second dirt inlet are connected by sewage pump with Water Tank, which is connected with mixing channel, and dosing mouth and mixing channel
Between be additionally provided with a meter, which is connected with the first dirt inlet of dewaterer, through dewatering box treated low concentration
Sewage enters the foul water tank of dewaterer lower part, and mud cake enters drying device by the first dirt-discherging outlet of dewaterer side.
Preferably, the drying device include feeding screw, heat exchanger, blender, hopper, cyclone dust collectors,
Wind turbine, discharger, burner and exhaust duct, wherein, the discharge port of feeding screw is communicated with the feed inlet of blender, blender
Discharge port connected with hopper side, blender bottom side is respectively equipped with heat exchanger and burner, and burner is located at heat exchange
The upper position of device, the top of hopper are equipped with cyclone dust collectors, and bottom is equipped with discharger, the air outlets of cyclone dust collectors and wind turbine
Air inlet is connected, and the air outlet of wind turbine is connected with exhaust duct.
Preferably, the other end of the exhaust duct is connected with the soil chamber of sludge thickening dehydrator, is also installed on exhaust duct
There is washing deduster, spraying water pipe is equipped in the washing deduster.
Preferably, the blender includes mixing drum, the agitating shaft being arranged in mixing drum and is arranged on agitating shaft
Multiple stirrer gears, the inlet port and outlet port are set on the mixing drum, the discharge port and the mixing drum circumference
Direction is tangent, and air inlet is equipped with below the feed inlet of mixing drum, which is equipped with an arc flow-guiding mouth, the direction of flow-guiding mouth
It is consistent with agitating shaft direction of rotation.
Preferably, the cyclone dust collectors are cylindrical structure, and the cyclone dust collectors axis direction is into being horizontally placed at hopper
Top, hopper rear lateral portion are equipped with air inlet with circumference the tangent, which is equipped with tangentially connected with cyclone dust collectors circumference
And there is semicircular arc plate at vertically arranged deflector, the cyclone dust collectors center close to air inlet side；The cyclone dust collectors are remote
The discharge port tangent with circumferencial direction is equipped with from air inlet side, which connects with a small bins.
Preferably, the actuating unit includes engine in situ, water inlet, the water outlet point of the heat exchanger
It is not connected with the water outlet of engine in situ, water inlet.
The method for clearing operation with the multi-functional dredging vehicle progress sewage of above-mentioned mud-water separation type, scheme are as follows：
A kind of mud-water separation method, including：
Step 1, it will be vacuumized in Water Tank using vacuum pump, high-concentration sewage inputted by dirt sucking tube in Water Tank；
Step 2, high-concentration sewage in Water Tank is inputted into sludge thickening dehydrator using sewage pump, by high-concentration sewage point
From into sewage of low concentration and mud cake；
Step 3, the mud cake that sludge thickening dehydrator generates is delivered to drying device by feeding screw;
Step 4, mud cake smashed using blender and heat exchanger, stirred and heat drying, using agitating shaft and
The effect of centrifugal force forms dry mud granule, the dust of larger particles and air with dust into feed box;
Step 5, the air with dust enters cyclone dust collectors from hopper top, and dry mud granule is in gravity
Dirt collection bag is entered by the discharger mouth of bottom down, the dust of larger particles enters small bins by centrifugal sedimentation, passes through one
Small bins and air inlet are connected directly by small air hose, and small bins is made to generate the pressure difference of an opposite cyclone dust collectors, are increased
The dust removing effects of large dust particle.
Step 6, the air through wind turbine discharge is again through the further dedusting of washing deduster on exhaust duct.
The technical program has the following advantages that compared with background technology：
1. dirt minimizing reduces transportation cost：Mud-water separation, the sludge concentration and dewatering of separation and drying, subtract sewage
More than 98% amount；
2. refuse reclamation：The sludge moisture content of thickening is larger, can not recycle, after dehydrated sludge is dried
Material can make crops organic fertilizer use, it can also be used to power generation by waste combustion.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention.
Fig. 2 is drying device structure diagram of the present invention.
Fig. 3 is blender flow-guiding mouth structure diagram of the present invention.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is Fig. 2 B-B diagrammatic cross-sections.
Fig. 6 is exhaust outlet and sludge thickening dehydrator connection diagram.
In figure：
1- automobile chassis 2- actuating unit 21- vacuum pumps
3- stores dirty device 31- Water Tank 32- dirt sucking tubes
4- device for separating mud and water 41- sewage pump 42- sludge thickening dehydrator 421- foul water tanks
5- drying device 51- feeding screw 52- blender 53- hoppers
The small air hoses of 54- heat exchanger 55- cyclone dust collectors 551- small bins 552-
553- deflector 554- arc plates
56- discharger 57- wind turbines
58- washes deduster 581- spraying water pipe 59- burner 50- exhaust ducts
520- mixing drum 521- agitating shaft 522- stirrer gear 523- flow-guiding mouths.
Specific embodiment
In order to further explain the technical solution of the present invention, it is described in detail below by specific embodiment.
As shown in Figure 1, a kind of multi-functional dredging vehicle of mud-water separation type, including automobile chassis 1 and on automobile chassis 1
Actuating unit 2, actuating unit 2 connects vacuum pump 21, the dirty device 3 of storage, mud-water separation is additionally provided on the chassis 1
Device 4 and drying device 5.
Dirty device 3 is stored, including Water Tank 31 and dirt sucking tube 32, vacuum pump 21 can make to generate in Water Tank 31 sufficiently large true
Reciprocal of duty cycle inputs high-concentration sewage in Water Tank 31 by dirt sucking tube 32.
Device for separating mud and water 4, including sewage pump 41 and sludge thickening dehydrator 42, sludge thickening dehydrator 42 is by high concentration
Sewage is separated into sewage of low concentration and mud cake.
The sludge thickening dehydrator 42 include tank diameter, mixing channel and dewaterer, wherein, dewaterer side be equipped with first into
Dirty mouth and the first dirt-discherging outlet, bottom are equipped with foul water tank；Tank diameter is equipped with the second dirt inlet, dosing mouth and the second dirt-discherging outlet, should
Second dirt inlet is connected by sewage pump with Water Tank, which is connected with mixing channel, and is also set between dosing mouth and mixing channel
Have a meter, which is connected with the first dirt inlet of dewaterer, through dewatering box treated sewage of low concentration into
Enter the foul water tank of dewaterer lower part, mud cake is discharged by the first dirt-discherging outlet of dewaterer side.
Processing is dried in the mud cake that drying device 5 is used to generate sludge thickening dehydrator 42.Specifically, which fills
Put 5 include feeding screw 51, blender 52, hopper 53, heat exchanger 54, cyclone dust collectors 55, discharger 56, wind turbine 57,
Wash deduster 58, burner 59 and exhaust duct 50.
Wherein, the feed inlet of feeding screw 51 is communicated with the first dirt-discherging outlet of dewaterer, discharge port and blender 52
Feed inlet communicates, and the discharge port of blender 52 is connected with 53 side of hopper, and 52 bottom side of blender is respectively equipped with 54 He of heat exchanger
Burner 59, and burner 59 is located at the upper position of heat exchanger 54, the top of hopper 53 is equipped with cyclone dust collectors 55, and bottom is set
There is discharger 56, the air outlet of cyclone dust collectors 55 is connected with the air inlet of wind turbine 57, air outlet and the exhaust duct 50 of wind turbine 57
It is connected.
Specifically, which includes mixing drum 520, and the agitating shaft 521 being arranged in mixing drum 520 and being arranged on stirs
Mix multiple stirrer gears 522 on axis 521.
The lower left side of the mixing drum 520 sets inlet port and outlet port, feed inlet and feeding screw respectively with upper right side
51 discharge port connection, discharge port is connect with hopper 53, and the direction of discharge port and the circumferencial direction of mixing drum 520 are tangent.It stirs
It mixes and is additionally provided with an air inlet below the lower left side feed inlet of cylinder 520, an arc flow-guiding mouth 523, flow-guiding mouth are equipped at the air inlet
523 direction is consistent with 521 direction of rotation of agitating shaft.Heat exchanger 54 is equipped on the downside of the air inlet of the mixing drum 520, left side is set
There is burner 59.
Actuating unit 2 includes engine in situ, and engine in situ can drive vacuum by power takeoff mouth by belt
21 work of pump.
Water inlet, the water outlet of heat exchanger 54 are connected respectively with the water outlet of engine in situ, water inlet.Outside air
After being heated by heat exchanger 54, it is more than 150 degree of hot-air to heat generation temperature again by burner 59, and hot-air is from stirring
It mixes the flow-guiding mouth 523 at 52 air inlet of machine to enter in blender 52, direction and 521 direction of rotation of agitating shaft of the flow-guiding mouth 523
Unanimously.
Cyclone dust collectors 55 are cylindrical structure, 55 axis direction of cyclone dust collectors into being horizontally placed at 53 top of hopper,
53 rear lateral portion of hopper is equipped with air inlet with circumference the tangent, which is equipped with tangentially connected simultaneously with 55 circumference of cyclone dust collectors
There is semicircular arc plate 554 at vertically arranged deflector 553,55 center of cyclone dust collectors close to air inlet side；The whirlwind removes
Dirt device 55 is equipped with the discharge port tangent with circumferencial direction far from air inlet side, which connects with a small bins 551.Small bins
Small bins 551 and 57 air inlet of wind turbine are also connected directly by 551 top by one small air hose 552, mud granule after drying
It settling in hopper 53, is discharged by discharger 56, the air with dust enters cyclone dust collectors 55 from 53 top of hopper, compared with
The dust of bulky grain is entered by discharge port in small bins 551 by centrifugal sedimentation, and small bins 551 is made to generate an opposite whirlwind
The pressure difference of deduster 55 increases the dust removing effects of large dust particle.
The other end of exhaust duct 50 is connected with the foul water tank 421 of sludge thickening dehydrator 42, is also equipped on exhaust duct 50
Deduster 58 is washed, spraying water pipe 581 is equipped in the washing deduster 58, effect is the sky containing minute dusts to discharge
Gas carries out water bath dust-removing.
In the separation and processing that muddy water is carried out using above device, comprise the steps of：
Step 1, it will be vacuumized in Water Tank 31 using vacuum pump 21, high-concentration sewage inputted into sewage by dirt sucking tube 32
In tank 31；
Step 2, high-concentration sewage in Water Tank 31 is inputted into sludge thickening dehydrator 42 using sewage pump 41, by high concentration
Sewage is separated into sewage of low concentration and mud cake；
Step 3, the mud cake that sludge thickening dehydrator 42 generates is delivered to drying device 5 by feeding screw 51;
Step 4, mud cake smashed using blender 52 and heat exchanger 54, stir simultaneously heat drying, utilize stirring
The effect of axis 521 and centrifugal force forms dry mud granule, the dust of larger particles and sky with dust into feed box 53
Gas;
Step 5, the air with dust enters cyclone dust collectors 55 from 53 top of hopper, and dry mud granule is in gravity
Effect is lower to enter dirt collection bag by 56 mouthfuls of the discharger of bottom, and the dust of larger particles enters small bins 551 by centrifugal sedimentation,
Small bins 551 and 57 air inlet of wind turbine are connected directly by one small air hose 552, small bins 551 is made to generate an opposite rotation
The pressure difference of wind deduster 55 increases the dust removing effects of large dust particle.
Step 6, the air discharged through wind turbine 57 is again through the 58 further dedusting of washing deduster on exhaust duct 50.
The present invention provides a kind of Multifucntional with mud-water separation, sludge concentration and dewatering, drying sludge minimizing and dredges
Vehicle, the sludge concentration and dewatering of separation and drying are dredged, sewage is made to be reduced more than 98%.
The present invention can be reduced sewage, effectively extend uninterrupted working time, improve operating efficiency, at the same save transport into
This, has good effects of energy saving and emission reduction.
The present invention can also refuse reclamation, the sludge moisture content of thickening is larger, can not recycle, dehydrated sludge into
The organic fertilizer that the dried material of row can make crops uses, it can also be used to which power generation by waste combustion is turned waste into wealth.
The product form of the present invention is not limited to this case diagram and embodiment, anyone carries out it the appropriate of similar thinking
Variation or modification all should be regarded as not departing from the patent category of the present invention.
Claims (7)
1. a kind of multi-functional dredging vehicle of mud-water separation type, the power transmission dress including automobile chassis and on automobile chassis
It puts, actuating unit is connected with vacuum pump, which is characterized in that the dirty device of storage, mud-water separation dress are additionally provided on the chassis
It puts and drying device, wherein,
Dirty device is stored, including Water Tank and dirt sucking tube, the vacuum pump of actuating unit makes to generate in Water Tank sufficiently large true
Reciprocal of duty cycle, high-concentration sewage are inputted by dirt sucking tube in Water Tank；
Device for separating mud and water, including sewage pump and sludge thickening dehydrator, sewage pump inputs high-concentration sewage in Water Tank dirty
High-concentration sewage is separated into sewage of low concentration and mud cake by mud thickening machine, sludge thickening dehydrator；The sludge condensation takes off
Water dispenser includes tank diameter, mixing channel and dewaterer, wherein, dewaterer side is equipped with the first dirt inlet and the first dirt-discherging outlet, bottom
Equipped with foul water tank；Tank diameter be equipped with the second dirt inlet, dosing mouth and the second dirt-discherging outlet, second dirt inlet by sewage pump with
Water Tank is connected, which is connected with mixing channel, and a meter is additionally provided between dosing mouth and mixing channel, second dirt-discherging outlet
It is connected with the first dirt inlet of dewaterer, the foul water tank through dewatering box treated sewage of low concentration enters dewaterer lower part, mud
Cake enters drying device by the first dirt-discherging outlet of dewaterer side；
Drying device, for processing to be dried to the mud cake that sludge thickening dehydrator generates.
A kind of 2. multi-functional dredging vehicle of mud-water separation type as described in claim 1, which is characterized in that the drying device packet
Feeding screw, heat exchanger, blender, hopper, cyclone dust collectors, wind turbine, discharger, burner and exhaust duct are included, wherein,
The discharge port of feeding screw is communicated with the feed inlet of blender, and the discharge port of blender is connected with hopper side, blender bottom
Side is respectively equipped with heat exchanger and burner, and burner is located at the upper position of heat exchanger, and the top of hopper is removed equipped with whirlwind
Dirt device, bottom are equipped with discharger, and the air outlet of cyclone dust collectors is connected with the air inlet of wind turbine, the air outlet and exhaust duct of wind turbine
It is connected.
3. a kind of multi-functional dredging vehicle of mud-water separation type as claimed in claim 2, which is characterized in that the exhaust duct it is another
End is connected with the soil chamber of sludge thickening dehydrator, and washing deduster is also equipped on exhaust duct, is equipped in the washing deduster
Spraying water pipe.
4. a kind of multi-functional dredging vehicle of mud-water separation type as claimed in claim 2, which is characterized in that the blender includes
Mixing drum, the agitating shaft being arranged in mixing drum and the multiple stirrer gears being arranged on agitating shaft are set on the mixing drum
The inlet port and outlet port, the discharge port and the mixing drum circumferencial direction are tangent, are equipped with below the feed inlet of mixing drum
Air inlet, the air inlet are equipped with an arc flow-guiding mouth, and the direction of flow-guiding mouth is consistent with agitating shaft direction of rotation.
5. a kind of multi-functional dredging vehicle of mud-water separation type as claimed in claim 2, which is characterized in that the cyclone dust collectors are
Cylindrical structure, the cyclone dust collectors axis direction are equipped with into hopper top, hopper rear lateral portion is horizontally placed at circumference the tangent
Air inlet, the air inlet are equipped with tangentially connected with cyclone dust collectors circumference and vertically arranged deflector, the cyclone dust collectors
There is semicircular arc plate at center close to air inlet side；The cyclone dust collectors are equipped with and circumferencial direction is tangent unloads far from air inlet side
Material mouth, the discharge port connect with a small bins.
A kind of 6. multi-functional dredging vehicle of mud-water separation type as claimed in claim 2, which is characterized in that the power transmission dress
Put including engine in situ, the water inlet of the heat exchanger, water outlet respectively with the water outlet of engine in situ, water inlet phase
Even.
A kind of 7. mud-water separation method, which is characterized in that including：
Step 1, it will be vacuumized in Water Tank using vacuum pump, high-concentration sewage inputted by dirt sucking tube in Water Tank；
Step 2, high-concentration sewage in Water Tank is inputted into sludge thickening dehydrator using sewage pump, high-concentration sewage is separated into
Sewage of low concentration and mud cake；
Step 3, the mud cake that sludge thickening dehydrator generates is delivered to blender by feeding screw；
Step 4, mud cake smashed using blender and heat exchanger, stir simultaneously heat drying, utilize agitating shaft and centrifugation
The effect of power forms dry mud granule, the dust of larger particles and air with dust into feed box；
Step 5, the air with dust enters cyclone dust collectors from hopper top, and dry mud granule leads under the effect of gravity
The discharger mouth for crossing bottom enters dirt collection bag, and the dust of larger particles enters small bins by centrifugal sedimentation, passes through a small wind
Small bins and air inlet are connected directly by pipe, and small bins is made to generate the pressure difference of an opposite cyclone dust collectors, increase big
The dust removing effects of grain dust；
Step 6, the air through wind turbine discharge is again through the further dedusting of washing deduster on exhaust duct.
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| CN201610214701.4A CN105780919B (en) | 2016-04-08 | 2016-04-08 | A kind of multi-functional dredging vehicle of mud-water separation type |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610214701.4A CN105780919B (en) | 2016-04-08 | 2016-04-08 | A kind of multi-functional dredging vehicle of mud-water separation type |
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| CN105780919B true CN105780919B (en) | 2018-06-26 |
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| CN204752503U (en) * | 2015-05-29 | 2015-11-11 | 常州振业机械设备有限公司 | Sludge drying system of burning |
| CN205637096U (en) * | 2016-04-08 | 2016-10-12 | 福建群峰机械有限公司 | Multi -functional car of dredging of mud -water separation type |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101022423B1 (en) * | 2010-11-29 | 2011-03-18 | 이두웅 | Gutter dredging device of removable separate type |
| CN102121255A (en) * | 2011-04-06 | 2011-07-13 | 天津科技大学 | Vehicle-mounted mobile sewer dredging device |
| CN103895554A (en) * | 2014-04-16 | 2014-07-02 | 武汉理工大学 | Automobile special for sewer sewage treatment and sewage recycling method thereof |
| CN103921712A (en) * | 2014-04-17 | 2014-07-16 | 三川德青科技有限公司 | Sanitation vehicle integrating dredging, sewage absorption and waste water recycling functions |
| CN104692611A (en) * | 2015-02-15 | 2015-06-10 | 南京中衡元环保设备有限公司 | Waste catalyst mud water dehydration treatment equipment and waste catalyst mud water dehydration treatment method |
| CN204752503U (en) * | 2015-05-29 | 2015-11-11 | 常州振业机械设备有限公司 | Sludge drying system of burning |
| CN205637096U (en) * | 2016-04-08 | 2016-10-12 | 福建群峰机械有限公司 | Multi -functional car of dredging of mud -water separation type |
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| Publication number | Publication date |
|---|---|
| CN105780919A (en) | 2016-07-20 |
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