CN105712606B - A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method - Google Patents
A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method Download PDFInfo
- Publication number
- CN105712606B CN105712606B CN201610266014.7A CN201610266014A CN105712606B CN 105712606 B CN105712606 B CN 105712606B CN 201610266014 A CN201610266014 A CN 201610266014A CN 105712606 B CN105712606 B CN 105712606B
- Authority
- CN
- China
- Prior art keywords
- sludge
- parts
- desiccation
- machine
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
Abstract
The invention discloses a kind of sludge dehydrating and drying integrated apparatus, including sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor, automatic medicine adding apparatus and desiccation apparatus；The sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor pass sequentially through pipeline with desiccation apparatus automatic medicine adding apparatus and connect, and automatic medicine adding apparatus is connected with spiral sludge dewatering machine.The circulating sludge desiccation of heat pump low temperature hot wind integrates the technology that tiny structure desiccation, hot air circulation and heat pump energy source recycle in the device, can effectively improve the utilization rate of the energy.Be added in the method for sludge dehydrating and drying specific modified flocculant can effective heavy-metal ion removal and organic pollution, effectively sludge is carried out dehydrating, the filtrate being discharged will not pollute environment.
Description
Technical field
The present invention relates to technical field of sludge treatment more particularly to a kind of sludge reduction device and processing methods.
Background technology
Industry, sanitary wastewater generate the sludge of a large amount of moisture content 99.7-97% after purified treatment, through conventional dirt
It is generated as the sludge that moisture content is about 80-85% after the dehydration of mud dehydration equipment.It is shown according to finding, waste water processing station and dirt
Sludge caused by water treatment plant has nearly 90% not obtain appropriate minimizing and recycling treatment.The further desiccation of sludge
It is a kind of method of very feasible sludge reduction, the further desiccation of this kind of sludge after predrainage does not generate secondary useless again
Gas pollutes, and it is a technical barrier in field of environment protection efficiently to reduce energy consumption.
The more sludge drying process equipment of domestic and international application is mainly heat drying technology at present, including fluid bed desiccation,
The process equipments such as belt-type drying, horizontal rotating disc type desiccation, oar blade type desiccation, the desiccation of vertical disc formula, spraying desiccation.Drying process
With equipment while considering technology maturation and investment operating cost, it need to be selected in conjunction with the requirement of Treatment of Sludge project
It selects；Meanwhile generated in mud drying process dust, foul smell discharge the problems such as need in addition increase treatment facility and prevented.
Common sludge drying device energy consumption is higher currently on the market, and generally requires in the condition for having waste heat source to heat
Lower use.Processing cost is high if directly using the common energy (such as natural gas, coal, steam etc.), it is difficult to maintain normal operation.
And sewage treatment plant is without extra waste heat heat source, the energy that lacking directly to recycle will according to conventional heat drying technology
It is too low to put into construction and energy consumption, cost performance of a large amount of fund for heat source.In addition, existing sludge drying technique mostly with
Single performance equipment implement drying and other treatment, dust, foul smell emission problem are inevitably present while dewatered sludge, such as not separately
Outer increase handles facility for prevention and control, will certainly cause secondary pollution to environment.
In view of this, special propose the present invention.
Invention content
In view of the above problems, a kind of sludge dehydrating and drying integrated apparatus of present invention offer and sludge dehydrating and drying side
Method, the device integrate tiny structure desiccation, hot air circulation and heat pump energy source and the technologies such as recycle, and can effectively improve the utilization of the energy
Rate.
A kind of sludge dehydrating and drying integrated apparatus, including sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor,
Automatic medicine adding apparatus and desiccation apparatus；The sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor and desiccation apparatus are automatic
Chemicals dosing plant passes sequentially through pipeline connection, and automatic medicine adding apparatus is connected with spiral sludge dewatering machine；The desiccation apparatus includes heat
Low temperature desiccation machine, air-introduced machine, First Heat Exchanger, the second heat exchanger, heat pump, water-circulating pump and electric heater are pumped, heat pump low temperature is dry
Change machine, air-introduced machine, First Heat Exchanger, the second heat exchanger, heat pump pass sequentially through ventilation shaft with electric heater and connect, electric heater
Heat pump low temperature desiccation machine is also connected to by ventilation shaft.
Preferably, the heat pump low temperature desiccation machine further includes multiple transport establishments disposed in parallel, and each transport establishment is equal
Including two transmission wheels and a strainer, two transmission wheels drive strainer directed circulation to move, and two neighboring transport establishment
The direction of motion is opposite.
Preferably, the heat pump low temperature desiccation machine further includes equal wind mechanism, the equal wind mechanism include main ventilation pipeline and
Multiple branch vent roads, branch vent road are equipped with ventilation hole, and the branch vent road is with transport establishment with parallel side staggeredly
Formula is arranged.
Preferably, water circulation pipe is equipped between First Heat Exchanger and the second heat exchanger, water-circulating pipe road is equipped with water pump.
Preferably, it is additionally provided with hot well, and is connect with screw conveyor by pipeline.
The method for carrying out sludge dehydrating and drying using above-mentioned sludge dehydrating and drying integrated apparatus, includes the following steps：
(1), in parts by weight, 200 parts of the sludge that moisture content is 99.7-97% is promoted to by sludge screw pump
In spiral sludge dewatering machine flocculation stirring case, automatic medicine adding apparatus is by 0.5-5 parts of the modified flocculant being uniformly dissolved through metering
Pump is quantitatively promoted in spiral sludge dewatering machine flocculation stirring case, and spiral shell is folded from inflow after machine mixer is sufficiently mixed with sludge
It is dehydrated in sludge dewatering equipment, filtrate discharge；The sludge that moisture content is 80-85% is from spiral sludge dewatering machine tail portion by pressing plate
Discharge is set and is concentrating discharge by the sludge screw conveyer below pressing plate；
(2), sludge concentrates the Distribution of sludge device for being fed through desiccation apparatus through screw conveyor, is then evenly distributed on heat
On the strainer for pumping low temperature sludge drying Ji Nei topmosts transport establishment, ON cycle water pump, electric heater, heat pump and air-introduced machine,
Using air in electric heater heating equipment, low temperature drying and other treatment is carried out to sludge, treated dry mud is from desiccation apparatus bottom
The moisture content of discharge, the dry mud is 5-20%.
Preferably, the modified flocculant is the material composition of following portions by weight：10-15 parts of polyacrylamide, polymerization
1-5 parts of 16-18 parts of aluminium chloride, 5-7 parts of ferrous sulfate, 2-4 parts of potassium metaaluminate, 1-3 parts of tannic acid and modifying agent.
Preferably, the modifying agent by following parts by weight material composition：30-50 parts of hydroxymethyl cellulose, β-ring paste
It is 20-30 parts smart, 2-10 parts of Ageratum conyzoides extract.
Preferably, the extracting method of the Ageratum conyzoides extract is：Ageratum conyzoides is dried, is clayed into power, adds 5-10 times to weigh
60% ethanol solution refluxing extraction of amount 5 times, merging filtrate is evaporated and is made.
Preferably, the temperature of electric heater heating is 120-180 DEG C.
A kind of method of sludge dehydrating and drying integrated apparatus and sludge dehydrating and drying provided by the invention has with following
Beneficial effect：1) low energy consumption, and spiral sludge dewatering machine has the advantages that low energy consumption, intelligence, continuous operation；Hot pump in low temp sludge is dry
Change machine only requires supplementation with the heat lost in system operation.The orderly combination of the two, makes the energy consumption of whole system be down to most
It is low, compared with domestic conventional treatment process, when processing capacity is identical, save energy consumption 30-50%.2) energy easily takes, and electricity is used only
Can, any fuel need not be consumed, so as to save freight charges and store the expense of fuel, avoids pollution of the fuel to environment.
3) operational safety, stabilization, desiccation is stable low, and is not necessarily to vapour heating, the risk for avoiding steam from scalding.4) using specific
Modified flocculant effectively eliminates 99.5% or more heavy metal contaminants, and the filtrate generated in dehydration is after simple process
It can discharge, not can cause environmental pollution.5) equipment integration, convenience in transport, installation and debugging are handled without special foundation,
Shorten the construction period.
Description of the drawings
Fig. 1 is the sludge dehydrating and drying process flow chart of the present invention；
Fig. 2 is the structural schematic diagram of desiccation apparatus of the present invention；
In figure：
1- Distribution of sludge devices, 2- transport establishments, the equal wind mechanisms of 3-, 4- heat pump low temperature desiccation machines, the dry mud outlets 5-, 6- first
Heat exchanger, 7- water-circulating pumps, the second heat exchangers of 8-, 9- heat pumps, 10- electric heaters.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Please refer to Fig.1-2, a kind of sludge dehydrating and drying integrated apparatus provided by the present invention, including sludge helicoidal pump,
Spiral sludge dewatering machine, screw conveyor, automatic medicine adding apparatus and desiccation apparatus；The sludge helicoidal pump, overlapping screwed sludge dewatering equipment
Machine, screw conveyor pass sequentially through pipeline with desiccation apparatus automatic medicine adding apparatus and connect, and automatic medicine adding apparatus is de- with folded spiral shell sludge
Water dispenser is connected；The desiccation apparatus includes heat pump low temperature desiccation machine 4, air-introduced machine, First Heat Exchanger 6, the second heat exchanger 8, heat pump
9, water-circulating pump 7 and electric heater 10, heat pump low temperature desiccation machine 4, air-introduced machine, First Heat Exchanger 6, the second heat exchanger 8, heat pump 9
Ventilation shaft is passed sequentially through with electric heater 10 to connect, electric heater 10 is also connected to heat pump low temperature desiccation machine by ventilation shaft
4。
The sludge of moisture content 99.7-97% is promoted to by sludge screw pump in spiral sludge dewatering machine flocculation stirring case,
The modified flocculant being uniformly dissolved spiral sludge dewatering machine flocculation is quantitatively promoted to through metering pump using automatic medicine adding apparatus to stir
It mixes in case, flows into spiral sludge dewatering machine and be dehydrated certainly after machine mixer is sufficiently mixed with sludge, filtrate discharge；Contain
The sludge of water rate 80-85% is discharged from spiral sludge dewatering machine tail portion by pressing plate, is set by the sludge spiral below pressing plate
Conveyer concentrates discharge.
The dewatered sludge of spiral sludge dewatering machine is through screw conveyor centralized collection to Distribution of sludge device 1 and then uniformly
It is distributed in heat pump low temperature sludge drying machine in the transport establishment 2 on upper layer, sludge falls successively with the displacement of transport establishment 2
The transport establishment 2 of lower part is dropped down onto, in directed movement in transport establishment 2, moisture therein constantly volatilizees and detaches, dry mud sludge
From bottom strainer tail portion device for transferring, dry mud moisture content about 10-30%.ON cycle water pump 7, heat pump 9, draws electric heater 10
Wind turbine, equipment operation is initial, the air in heat pump low temperature desiccation machine 4 is heated using electric heater 10, by air-introduced machine in heat pump
Cycle in low temperature desiccation machine 4, air-introduced machine outlet are connected with First Heat Exchanger 6 and the second heat exchanger 8 successively, and water circulating pump 7 is by the
One heat exchanger 6 is connected with the second heat exchanger 8, and the high temperature saturated moist air generated in mud drying process is conveyed through through air-introduced machine
First Heat Exchanger 6, using water cooling, the cooling of high temperature saturated moist air makes contained vapor form condensed water and passes through sludge spiral
After conveyer secondary heat exchange in row to hot well, and recycle.The heat collected in drying process is by water-circulating pipe
Recirculated water in road absorbs；Then pass through the second heat exchanger 8, the heat absorbed using recirculated water adds the Cryogenic air after cooling
Temperature re-forms high temperature dry air, since condensed water and dry mud take away portion of energy, separately there is system heat loss, is added using electricity
Hot device 10 supplements energy to system warm-up, is recycled in heat pump low temperature desiccation machine 4 again after heating, so system is just
The heat of system loss is often only required supplementation with when operation.
It is described in detail with reference to specific embodiment.
Embodiment 1
The method for carrying out sludge dehydrating and drying using sludge dehydrating and drying integrated apparatus, includes the following steps：
(1), in parts by weight, 200 parts of the sludge that moisture content is 99.7-97% is promoted to by sludge screw pump
In spiral sludge dewatering machine flocculation stirring case, automatic medicine adding apparatus determines 1 part of the modified flocculant being uniformly dissolved through metering pump
Amount is promoted in spiral sludge dewatering machine flocculation stirring case, and spiral shell sludge is folded from inflow after machine mixer is sufficiently mixed with sludge
It is dehydrated in dewaterer, filtrate discharge；Moisture content is that the sludge of 80-85% is arranged from spiral sludge dewatering machine tail portion by pressing plate
Go out, is set and discharge is being concentrated by the sludge screw conveyer below pressing plate；
The modified flocculant is the material composition of following portions by weight：12 parts of polyacrylamide, aluminium polychloride 16.5
2 parts of part, 5.5 parts of ferrous sulfate, 2 parts of potassium metaaluminate, 1.5 parts of tannic acid and modifying agent.
The modifying agent by following parts by weight material composition：35 parts of hydroxymethyl cellulose, 23 parts of beta-cyclodextrin, wrinkled giant hyssop
5 parts of Ji extract.The extracting method of the Ageratum conyzoides extract is：Ageratum conyzoides is dried, is clayed into power, 6 times of weight is added
60% ethanol solution refluxing extraction 5 times, merging filtrate is evaporated and is made.
(2), sludge concentrates the Distribution of sludge device for being fed through desiccation apparatus through screw conveyor, is then evenly distributed on heat
On the strainer for pumping low temperature sludge drying Ji Nei topmosts transport establishment, ON cycle water pump, electric heater, heat pump and air-introduced machine,
Using air in electric heater heating equipment, heating temperature is 135 DEG C, and low temperature drying and other treatment is carried out to sludge, and it is dry that treated
Mud is discharged from desiccation apparatus bottom, and the moisture content of the dry mud is 20%.
It is computed, compared with domestic conventional treatment process, when processing capacity is identical, which can save energy consumption 35%.
Embodiment 2
The method for carrying out sludge dehydrating and drying using sludge dehydrating and drying integrated apparatus, includes the following steps：
(1), in parts by weight, 200 parts of the sludge that moisture content is 99.7-97% is promoted to by sludge screw pump
In spiral sludge dewatering machine flocculation stirring case, automatic medicine adding apparatus determines 5 parts of the modified flocculant being uniformly dissolved through metering pump
Amount is promoted in spiral sludge dewatering machine flocculation stirring case, and spiral shell sludge is folded from inflow after machine mixer is sufficiently mixed with sludge
It is dehydrated in dewaterer, filtrate discharge；Moisture content is that the sludge of 80-85% is arranged from spiral sludge dewatering machine tail portion by pressing plate
Go out, is set and discharge is being concentrated by the sludge screw conveyer below pressing plate；
The modified flocculant is the material composition of following portions by weight：15 parts of polyacrylamide, 17 parts of aluminium polychloride,
4 parts of 6 parts of ferrous sulfate, 4 parts of potassium metaaluminate, 2.5 parts of tannic acid and modifying agent.
The modifying agent by following parts by weight material composition：45 parts of hydroxymethyl cellulose, 25 parts of beta-cyclodextrin, wrinkled giant hyssop
8 parts of Ji extract.The extracting method of the Ageratum conyzoides extract is：Ageratum conyzoides is dried, is clayed into power, 5 times of weight is added
60% ethanol solution refluxing extraction 5 times, merging filtrate is evaporated and is made.
(2), sludge concentrates the Distribution of sludge device for being fed through desiccation apparatus through screw conveyor, is then evenly distributed on heat
On the strainer for pumping low temperature sludge drying Ji Nei topmosts transport establishment, ON cycle water pump, electric heater, heat pump and air-introduced machine,
Using air in electric heater heating equipment, heating temperature is 150 DEG C, and low temperature drying and other treatment is carried out to sludge, and it is dry that treated
Mud is discharged from desiccation apparatus bottom, and the moisture content of the dry mud is 6%.
It is computed, compared with domestic conventional treatment process, when processing capacity is identical, which can save energy consumption 35%.
Embodiment 3
The method for carrying out sludge dehydrating and drying using sludge dehydrating and drying integrated apparatus, includes the following steps：
(1), in parts by weight, 200 parts of the sludge that moisture content is 99.7-97% is promoted to by sludge screw pump
In spiral sludge dewatering machine flocculation stirring case, automatic medicine adding apparatus is by 3.5 parts of the modified flocculant being uniformly dissolved through metering pump
It is quantitatively promoted in spiral sludge dewatering machine flocculation stirring case, it is dirty from folded spiral shell is flowed into after machine mixer is sufficiently mixed with sludge
It is dehydrated in mud dewaterer, filtrate discharge；Moisture content is that the sludge of 80-85% is arranged from spiral sludge dewatering machine tail portion by pressing plate
Go out, is set and discharge is being concentrated by the sludge screw conveyer below pressing plate；
The modified flocculant is the material composition of following portions by weight：12 parts of polyacrylamide, aluminium polychloride 17.5
2.5 parts of part, 6.5 parts of ferrous sulfate, 3 parts of potassium metaaluminate, 1.5 parts of tannic acid and modifying agent.
The modifying agent by following parts by weight material composition：38 parts of hydroxymethyl cellulose, 27 parts of beta-cyclodextrin, wrinkled giant hyssop
9 parts of Ji extract.The extracting method of the Ageratum conyzoides extract is：Ageratum conyzoides is dried, is clayed into power, 9 times of weight is added
60% ethanol solution refluxing extraction 5 times, merging filtrate is evaporated and is made.
(2), sludge concentrates the Distribution of sludge device for being fed through desiccation apparatus through screw conveyor, is then evenly distributed on heat
On the strainer for pumping low temperature sludge drying Ji Nei topmosts transport establishment, ON cycle water pump, electric heater, heat pump and air-introduced machine,
Using air in electric heater heating equipment, heating temperature is 150 DEG C, and low temperature drying and other treatment is carried out to sludge, and it is dry that treated
Mud is discharged from desiccation apparatus bottom, and the moisture content of the dry mud is 25%.
It is computed, compared with domestic conventional treatment process, when processing capacity is identical, which can save energy consumption 40%.
Above to the method for a kind of sludge dehydrating and drying integrated apparatus provided by the present invention and sludge dehydrating and drying into
It has gone and has been discussed in detail.Principle and implementation of the present invention are described for specific case used herein, the above implementation
The explanation of example is merely used to help understand the core idea of the present invention.It should be pointed out that for the ordinary skill people of the art
Member for, without departing from the principle of the present invention, can with several improvements and modifications are made to the present invention, these improve and
Modification is also fallen within the protection scope of the claims of the present invention.
Claims (4)
1. a kind of method carrying out sludge dehydrating and drying using sludge dehydrating and drying integrated apparatus, which is characterized in that the dirt
Mud dehydration and drying integrated apparatus includes sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor, automatic medicine adding apparatus and does
Makeup is set；The sludge helicoidal pump, spiral sludge dewatering machine, screw conveyor pass sequentially through pipeline with desiccation apparatus and connect, from
Dynamic chemicals dosing plant is connected with spiral sludge dewatering machine；The desiccation apparatus includes heat pump low temperature desiccation machine, air-introduced machine, the first heat exchange
Device, the second heat exchanger, heat pump, water-circulating pump and electric heater, heat pump low temperature desiccation machine, air-introduced machine, First Heat Exchanger, second are changed
Hot device, heat pump and electric heater pass sequentially through ventilation shaft and connect, and electric heater is also connected to heat pump low temperature by ventilation shaft
Desiccation machine；
The heat pump low temperature desiccation machine further includes multiple transport establishments disposed in parallel, and each transport establishment includes two transmission
Wheel and a strainer, two transmission wheels drive the movement of strainer directed circulation, and the direction of motion of two neighboring transport establishment is opposite；
The heat pump low temperature desiccation machine further includes equal wind mechanism, and the equal wind mechanism includes main ventilation pipeline and multiple branch vents
Road, branch vent road are equipped with ventilation hole, and the branch vent road is arranged with transport establishment in a manner of parallel interlock；
Water circulation pipe is equipped between First Heat Exchanger and the second heat exchanger, water-circulating pipe road is equipped with water pump；
The method of sludge dehydrating and drying includes the following steps：
(1), 200 parts of the sludge that moisture content is 99.7-97% in parts by weight, is promoted to folded spiral shell by sludge screw pump
In sludge dewatering equipment flocculation stirring case, automatic medicine adding apparatus determines 0.5-5 parts of the modified flocculant being uniformly dissolved through metering pump
Amount is promoted in spiral sludge dewatering machine flocculation stirring case, and spiral shell sludge is folded from inflow after machine mixer is sufficiently mixed with sludge
It is dehydrated in dewaterer, filtrate discharge；Moisture content is that the sludge of 80-85% is arranged from spiral sludge dewatering machine tail portion by pressing plate
Go out, is set and discharge is being concentrated by the sludge screw conveyer below pressing plate；The modified flocculant is following portions by weight
Material composition：10-15 parts of polyacrylamide, 16-18 parts of aluminium polychloride, 5-7 parts of ferrous sulfate, 2-4 parts of potassium metaaluminate, tannin
Sour 1-3 parts and 1-5 parts of modifying agent；The modifying agent by following parts by weight material composition：30-50 parts of hydroxymethyl cellulose,
20-30 parts of beta-cyclodextrin, 2-10 parts of Ageratum conyzoides extract；
(2), sludge concentrates the Distribution of sludge device for being fed through desiccation apparatus through screw conveyor, and it is low to be then evenly distributed on heat pump
In warm sludge drying machine on the strainer of topmost transport establishment, ON cycle water pump, electric heater, heat pump and air-introduced machine utilize
Air in electric heater heating equipment carries out low temperature drying and other treatment to sludge, and treated, and dry mud is discharged from desiccation apparatus bottom,
The moisture content of the dry mud is 5-20%.
2. according to the method described in claim 1, it is characterized in that, the extracting method of the Ageratum conyzoides extract is：By wrinkled giant hyssop
Ji is dried, and is clayed into power, and adds the 60% ethanol solution refluxing extraction 5 times of 5-10 times of weight, merging filtrate is evaporated and is made.
3. according to the method described in claim 1, it is characterized in that, the temperature of electric heater heating is 120-180 DEG C.
4. according to the method described in claim 1, it is characterized in that, the sludge dehydrating and drying integrated apparatus is additionally provided with condensation
Water collecting groove, and connect with screw conveyor by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266014.7A CN105712606B (en) | 2016-04-26 | 2016-04-26 | A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610266014.7A CN105712606B (en) | 2016-04-26 | 2016-04-26 | A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105712606A CN105712606A (en) | 2016-06-29 |
| CN105712606B true CN105712606B (en) | 2018-07-31 |
Family
ID=56162332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610266014.7A Active CN105712606B (en) | 2016-04-26 | 2016-04-26 | A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105712606B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746448B (en) * | 2016-12-07 | 2019-09-10 | 上海中耀环保实业有限公司 | A kind of continuous deep dehydration cooperating with low-temperature sludge drying method |
| CN107285603A (en) * | 2017-06-08 | 2017-10-24 | 浙江正翰环保科技有限公司 | A kind of concentrate drying system and method for Treatment of Sludge |
| CN107226534A (en) * | 2017-08-08 | 2017-10-03 | 王婧宁 | A kind of cleanser of efficient process sanitary sewage |
| CN107399832A (en) * | 2017-08-08 | 2017-11-28 | 王婧宁 | A kind of cleanser of efficient process heavy metals in industrial wastewater |
| CN109574460A (en) * | 2018-12-03 | 2019-04-05 | 智造起源科技有限公司 | A kind of Vehicular mud drying device |
| CN110040937A (en) * | 2019-04-22 | 2019-07-23 | 深圳瑞新达新能源科技有限公司 | A kind of heat pump low temperature sludge drying system |
| CN110282853A (en) * | 2019-07-11 | 2019-09-27 | 上海泓济环保科技股份有限公司 | The purification device and its purification method of integrated sewage materializing strategy and sludge dewatering |
| CN110436736A (en) * | 2019-07-18 | 2019-11-12 | 江苏康泰环保股份有限公司 | A kind of Environmental-protection recycling sludge zero discharge integrated processing system |
| CN110395873B (en) * | 2019-07-23 | 2021-12-24 | 华北水利水电大学 | Van-type vacuum drying device for urban sludge |
| CN110395875A (en) * | 2019-08-21 | 2019-11-01 | 东北大学 | A kind of novel sludge dry system and method |
| CN110981151B (en) * | 2019-11-18 | 2022-09-30 | 江苏天舒电器有限公司 | Negative pressure type heat pump closed sludge drying control system and control method |
| CN112876016A (en) * | 2021-01-27 | 2021-06-01 | 东华工程科技股份有限公司 | Drying treatment system and method for high-viscosity sludge |
| WO2022250623A1 (en) * | 2021-05-28 | 2022-12-01 | Teknomet Ki̇mya Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | A combination equipment for sludge separation, dewatering, and drying |
| CN115304235A (en) * | 2022-08-15 | 2022-11-08 | 上海市政工程设计研究总院（集团）有限公司 | Sludge dewatering system and application thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201288115Y (en) * | 2008-09-22 | 2009-08-12 | 武汉路德科技有限责任公司 | Multi-power source apparatus for drying sludge |
| CN105293869A (en) * | 2015-11-27 | 2016-02-03 | 江苏康泰环保股份有限公司 | Intelligent integral sludge dewatering machine room |
| CN205556437U (en) * | 2016-04-26 | 2016-09-07 | 江苏康泰环保股份有限公司 | Sludge dewatering mummification integrated device |
-
2016
- 2016-04-26 CN CN201610266014.7A patent/CN105712606B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105712606A (en) | 2016-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105712606B (en) | A kind of sludge dehydrating and drying integrated apparatus and sludge dewatering and drying method | |
| JP6639330B2 (en) | Dehydration system and dehydration method | |
| CN108298791A (en) | A kind of novel multi-functional sludge heat pump desiccation machine | |
| CN106045274A (en) | MVR belt sludge drying machine | |
| CN206476880U (en) | The device of sludge dehumidifying desiccation is carried out using energy conversion | |
| CN101830624B (en) | System and process for drying sludge blades | |
| CN201694934U (en) | Sludge blade drying system | |
| CN205556437U (en) | Sludge dewatering mummification integrated device | |
| CN109368981A (en) | A kind of sludge semi-dry processing system and processing method | |
| CN204034286U (en) | Board-like mechanical vapour recompression evaporator | |
| CN209338155U (en) | A kind of Desulphurization for Coal-fired Power Plant waste water is concentrated by evaporation and fresh water recyclable device | |
| CN105000779A (en) | Blue alga processing method | |
| JP4466996B2 (en) | Sludge incineration equipment and sludge incineration method | |
| CN101798164A (en) | Hollow paddle type sludge drying technique | |
| CN104529124A (en) | Parallel blade sludge drying system and drying method | |
| CN203048755U (en) | Steam heat-cycling sludge drying system | |
| CN110372053A (en) | A kind of brine waste total system and its processing method | |
| CN206915976U (en) | A kind of sewage source heat pump and equipment associated with sludge drying | |
| CN107628740B (en) | Vacuum low-temperature drying system suitable for various materials and working method thereof | |
| CN201930677U (en) | Sludge paddle type drying carrier-gas complete treatment device | |
| WO2019056183A1 (en) | Regenerative sludge heat drying system | |
| CN203741205U (en) | Indirect vertical multilayer sludge dryer | |
| CN204891253U (en) | Evaporative concentration system of emulsion | |
| CN102068870A (en) | Complete sludge paddle anhydrated carrier gas treatment device and method | |
| CN205974233U (en) | MVR mud belt mummification machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |