CN107879592A - Solar hot air sludge drying equipment - Google Patents
Solar hot air sludge drying equipment Download PDFInfo
- Publication number
- CN107879592A CN107879592A CN201711344988.3A CN201711344988A CN107879592A CN 107879592 A CN107879592 A CN 107879592A CN 201711344988 A CN201711344988 A CN 201711344988A CN 107879592 A CN107879592 A CN 107879592A
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- Prior art keywords
- hot blast
- solar energy
- sludge
- drying device
- energy hot
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- 239000010802 sludge Substances 0.000 title claims abstract description 81
- 238000001035 drying Methods 0.000 title claims abstract description 68
- 239000012159 carrier gas Substances 0.000 claims description 58
- 239000007789 gas Substances 0.000 claims description 24
- 238000005201 scrubbing Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 5
- 238000004887 air purification Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of sludge treatment equipment, in particular to solar hot air sludge drying equipment which comprises a sludge drying device and a solar hot air supply device; the sludge drying device comprises a drying chamber, a feed inlet for inputting sludge to be dried and a discharge outlet for outputting dried sludge; the solar hot air supply device is used for heating air and conveying hot air to the drying chamber. The solar hot-air sludge drying equipment adopts solar energy as a heating source for drying sludge, so that the consumption of fossil energy substances is reduced, and the operation cost of enterprises is reduced. Most of substances harmful to the environment, such as micro-dust particles, odor and the like generated during sludge drying are purified by the air purification device in the solar hot-air sludge drying equipment, so that the amount of harmful substances discharged into the nature is reduced, and the pollution to the environment is reduced.
Description
Technical field
The present invention relates to sludge treatment device field, more particularly to a kind of solar energy hot blast sludge drying device.
Background technology
With urban development and the aggravation of environmental pollution, the construction of China's urban wastewater treatment firm starts accelerated development.And
How to dispose caused sludge in sewage disposal process also turns into the new problem that society is faced.In order to reduce sludge treatment
Cost, it is necessary first to sludge is dehydrated, reduces its volume, and after mechanical dehydration, only using drying technique to sludge
In water be evaporated after could further reduce the volume of sludge.
And, it is necessary to make the moisture evaporation in sludge using heating source during desiccation, presently used heating source
Usually electric calorifier, coal-fired generation hot blast or industrial steam, but undoubtedly cost is higher for above-mentioned heating source so that sludge drying
Cost it is higher；Or lower-cost sludge drying method is in the prior art：Sludge is flutterred in sunlight shed, by too
The exposure of sun makes the moisture evaporation in sludge, and still, this method speed is slower, and during sludge drying, can produce big
Amount is mingled with the carrier gas of vapor, dust particale and foul smell, and prior art is exhausted directly to these carrier gas in the Nature, to environment
Cause certain pollution.
Therefore, it is necessary to propose to improve for problems of the prior art.
The content of the invention
(1) technical problems to be solved
In order to solve the above mentioned problem of prior art, the invention provides a kind of solar energy hot blast sludge drying device, its
Desiccation is carried out to sludge as heating source using solar energy, sludge drying cost is low.
(2) technical scheme
To achieve the above object, the main technical schemes that the present invention uses include：
The invention provides a kind of solar energy hot blast sludge drying device, it includes mud drying device and solar energy hot blast
Feedway；The mud drying device includes desiccation room, the charging aperture of sludge of desiccation is treated for inputting and dry for exporting
The discharging opening of sludge after change；The solar energy hot blast feedway is used to heat air and to desiccation room heat air delivery.
Further, the solar energy hot blast feedway includes solar thermal collector, hot blast conveying pipe road and the first wind
Machine, the solar thermal collector are used to heat air, and the hot blast conveying pipe road connects the solar thermal collector and described dry
Change room, first blower fan is arranged in the hot blast conveying pipe road.
Further, the solar energy hot blast sludge drying device includes air cleaning unit, and the air cleaning unit is used
Air in the purification desiccation room.
Further, the air cleaning unit includes carrier gas scrubbing tower, and the carrier gas scrubbing tower connects with the desiccation room
It is logical.
Further, the desiccation room includes the first gas outlet and the first air inlet, and the carrier gas scrubbing tower includes carrier gas
Air inlet and carrier gas gas outlet, first gas outlet connect with the carrier gas air inlet, the carrier gas gas outlet and described the
One air inlet connects, and is provided with the second blower fan between institute the first gas outlet and the carrier gas air inlet, second blower fan is used
Blown in from the desiccation room to the carrier gas scrubbing tower.
Further, the charging aperture of the mud drying device is communicated with sludge conveyer.
Further, the discharging opening of the mud drying device is provided with helicoidal pump.
Further, the solar energy hot blast sludge drying device includes controller, the solar energy hot blast feedway and
Air cleaning unit is electrically connected with the controller and is controlled by the controller, and TEMP is provided with the desiccation room
Device and humidity sensor, the temperature sensor and humidity sensor are connected with the controller communication.
Further, the mud drying device is provided with desiccation room auxiliary heater, desiccation room auxiliary heater
Electrically connected with the controller and be controlled by the controller.
Further, the carrier gas scrubbing tower includes adsorbent equipment, filter screen, the spray equipment being disposed adjacent；The filter screen
For the asbestos filter screen of cross section undulate, the adsorbent equipment is activated carbon adsorption layer, in the adsorption hole of activated carbon adsorption layer
Part is aperture 35-36nm mesopore, and middle hole area accounts for the 27-28.3% of activated carbon adsorption layer external surface area.
(3) beneficial effect
The beneficial effects of the invention are as follows：
Relative to prior art, solar energy hot blast sludge drying device of the invention, it uses solar energy dirty as desiccation
The heating source of mud, reduce the consumption of fossil energy material, reduce the operation cost of enterprise.It is meanwhile provided by the present invention
A kind of solar energy hot blast sludge drying device, it has overturned traditional drying method for carrying out exposure to sludge using sunlight shed,
In the case where being equally to use solar energy, by setting desiccation room, sludge is placed in desiccation room, the solar energy being collected into
Heat all input in the desiccation room, sludge carries out desiccation in desiccation room, substantially increases the profit of the solar energy to being collected into
With rate, there is provided a kind of new sludge drying pattern, also cause the process of desiccation more to standardize, be easy to manage.
During sludge drying, the environmentally harmful material such as dust particale caused by sludge drying and foul smell is big
Part is purged by the air cleaning unit of the solar energy hot blast sludge drying device, reduces discharge of poisonous waste into the Nature
Amount, mitigate the pollution to environment.
Carrier gas scrubbing tower includes filter screen, spray equipment and adsorbent equipment.Wherein, in carrier gas is fallen using strainer filtering
Grain thing；Utilize the shower water of spray equipment, dust, micronic dust in removing carrier gas etc.；Activated carbon adsorption layer can be adsorbed in carrier gas
The pernicious gases such as carbon dioxide, carbon monoxide, foul smell, make filtering, cleaning, absorption it is more thorough, micronic dust, particle, pernicious gas,
The purifying rate of foul smell basically reaches 100%.
Brief description of the drawings
Fig. 1 is the structural representation of the solar energy hot blast sludge drying device of the present invention.
【Description of reference numerals】
1- mud drying devices, 11- desiccation room, 12- charging apertures, 13- discharging openings, the gas outlets of 14- first, 15- first enter
Gas port；
21- solar thermal collectors, 22- hot blast conveying pipes road, the blower fans of 23- first；
31- carrier gas scrubbing tower, the blower fans of 32- second, 33- carrier gas air inlet, 34- carrier gas gas outlet；
4- sludge conveyers；
5- helicoidal pumps；
6- desiccation room auxiliary heater.
Embodiment
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by embodiment, to this hair
It is bright to be described in detail.
The invention provides a kind of solar energy hot blast sludge drying device, as shown in figure 1, it includes mud drying device 1
With solar energy hot blast feedway；Mud drying device 1 includes desiccation room 11, the charging aperture 12 for inputting the sludge for treating desiccation
With the discharging opening 13 for exporting the sludge after desiccation；Solar energy hot blast feedway is used to heat air, and solar energy hot blast supplies
Not cut-off is connected with desiccation room 11 answer hot blast to device.
The solar energy hot blast sludge drying device of the present invention, when in use, it uses solar energy adding as dewatered sludge
Thermal source, reduce the consumption of fossil energy material, reduce the operation cost of enterprise.Use this kind of solar energy hot blast sludge drying
Equipment carries out the desiccation of 45-90 minutes to sludge, the volume for the sludge that moisture content is 80% can be reduced 40%-80%, desiccation
Efficiency high, realize stable desiccation and retain the compost value of sludge.
In the present embodiment, solar energy hot blast feedway includes solar thermal collector 21, hot blast conveying pipe road 22 and the
One blower fan 23, solar thermal collector 21 are used to heat air, and hot blast conveying pipe road 22 connects solar thermal collector 21 and desiccation room
11, the first blower fan 23 is arranged in hot blast conveying pipe road 22.Solar thermal collector 21 preferably uses solar energy heating matrix, utilizes
Solar energy heating matrix is collected solar energy, the form of serial or parallel connection can be used to combine multigroup solar energy crystalline substance pipe, shape
Into the solar energy heating array of large area, meet sludge drying institute calorific requirement.The outlet of solar energy heating matrix connects the first wind
Hot blast is delivered to desiccation room 11 by machine 23, the first blower fan 23.The temperature for the hot blast for being sent into desiccation room 11 can reach 60-80 DEG C, dirt
Mud carries out desiccation in the environment of 60-80 DEG C, and drying efficiency is high.
In the present embodiment, air cleaning unit is used to purifying air in desiccation room 11, micro- caused by sludge drying
The most of air cleaning unit by the solar energy hot blast sludge drying device of the environmentally harmful material such as dirt particle and foul smell
Purge, reduce the amount in discharge of poisonous waste to the Nature, mitigate the pollution to environment.
In the present embodiment, air cleaning unit includes carrier gas scrubbing tower 31.The carrier gas scrubbing tower 31 is internally provided with spray
Shower device or filter screen are provided with spray equipment and filter screen simultaneously, and the carrier gas for being mingled with dust or foul smell particle is washed into carrier gas
It is cleaned being absorbed or by strainer filtering with water after tower 31, carrier gas is become clean.Carrier gas scrubbing tower 31 includes carrier gas air inlet
33 and carrier gas gas outlet 34, carrier gas air inlet 33 connected with desiccation room 11, carrier gas gas outlet 34 connects with desiccation room 11.Certainly,
In addition to using carrier gas scrubbing tower 31, air cleaning unit can also use conventional air cleaning unit, and conventional air is net
Makeup, which puts to be directly installed in desiccation room 11, also may be used.And when air cleaning unit uses carrier gas scrubbing tower 31, in sludge drying
During, hot-air is mixed into dust particale and foul smell etc. turns into carrier gas to environmentally hazardous substance, in the powerful of the second blower fan 32
Under suction, most carrier gas is sucked into carrier gas scrubbing tower 31, and carrier gas scrubbing tower 31 enters to the carrier gas for being mixed with harmful substance
The efficient purification of row, has preferable clean-up effect, the harmful substance that the Nature is discharged into from mud drying device 1 subtracts significantly
It is few.Regularly replace the water for cleaning or filter screen in carrier gas scrubbing tower 31.
As shown in figure 1, mud drying device 1 includes the first gas outlet 14 and the first air inlet 15, the first gas outlet 14 with
Carrier gas air inlet 33 is connected, and the second blower fan 32, carrier gas outlet are provided between the first gas outlet 14 of institute and carrier gas air inlet 33
Mouth 34 connects with the first air inlet 15.In this kind of connected mode, carrier gas is re-delivered to desiccation room 11 after being cleaned, and is utilized
Its waste heat continues dewatered sludge.Certainly, can be also directly discharged to after carrier gas is cleaned in the Nature.
In the present embodiment, the charging aperture 12 of mud drying device 1 is communicated with sludge conveyer 4.Sludge conveyer 4 is automatic
Periodically sludge is conveyed into desiccation room 11, manpower consumption is reduced, is easy to control, automaticity is high.
In the present embodiment, the discharging opening 13 of mud drying device 1 is provided with helicoidal pump 5.Desiccation is exported using helicoidal pump 5
Sludge afterwards, the amount of output sludge can be precisely controlled.Moreover, helicoidal pump 5 is in sludge after exporting desiccation, helicoidal pump 5 and sludge
Contact is close, and certain sealing function is played to discharging opening 13, effectively prevents the carrier gas not being cleaned in desiccation room 11 easily
Leak into the Nature.
In the present embodiment, the solar energy hot blast sludge drying device includes controller (not shown), solar heat
Wind feedway and air cleaning unit are electrically connected with the controller and are controlled by the controller, and temperature is provided with desiccation room 11
Spend sensor (not shown) and humidity sensor (not shown), temperature sensor and humidity sensor are and controller
Communication connection.Temperature sensor and humidity sensor moment are detected to the environment in desiccation room 11, and Real-time Feedback is to control
Device processed, controller control solar energy hot blast feedway and air cleaning unit according to the real time environment in desiccation room 11.As worked as
When temperature in desiccation room 11 is too low, controller controls the first blower fan 23 to rev up, and more hot blasts is input into desiccation room 11,
Improve the temperature in desiccation room 11.Such as when the humidity in desiccation room 11 is too high, controller controls the second blower fan 32 to rev up,
More carrier gas are pumped into carrier gas scrubbing tower 31, carrier gas scrubbing tower 31 reduces the moisture in carrier gas.
It is further preferred that mud drying device 1 is provided with desiccation room auxiliary heater 6, desiccation room auxiliary heater 6 with
Controller electrically connects and is controlled by controller.Desiccation room auxiliary heater 6 is preferably done using electric desiccation room auxiliary heater, microwave
Change room auxiliary heater or use simultaneously.When solar energy deficiency, auxiliary heating is carried out using desiccation room auxiliary heater 6, is protected
Card drying process is normally carried out.
In the present embodiment, carrier gas scrubbing tower includes the adsorbent equipment, filter screen, the spray equipment that are disposed adjacent, makes filtering, clear
Wash, adsorb more thorough, micronic dust, particle, pernicious gas, the purifying rate of foul smell basically reach 100%.Preferably, filter screen is horizontal stroke
The asbestos filter screen of section undulate, under equal physical dimension, the asbestos filter screen of cross section undulate is with bigger
Effective filtration area, improve the filter effect of asbestos filter screen.Preferably, adsorbent equipment is activated carbon adsorption layer.Further preferably
Ground, the adsorption hole middle part of activated carbon adsorption layer are divided into aperture 35-36nm mesopore, and the mesopore of the size can effectively absorb carrier gas
In pernicious gas, middle hole area accounts for the 27-28.3% of activated carbon adsorption layer external surface area, at this ratio, in 35-36nm
The utilization rate in hole is higher.
In the case where not conflicting, the feature in above-mentioned embodiment and embodiment can be mutually combined.
It is to be appreciated that the description carried out above to the specific embodiment of the present invention is simply to illustrate that the skill of the present invention
Art route and feature, its object is to allow those skilled in the art to understand present disclosure and implement according to this, but
The present invention is not limited to above-mentioned particular implementation.Every various change made within the scope of the claims is repaiied
Decorations, it should all cover within the scope of the present invention.
Claims (10)
- A kind of 1. solar energy hot blast sludge drying device, it is characterised in that：Supplied including mud drying device and solar energy hot blast Device；The mud drying device includes desiccation room, for inputting after the charging aperture of the sludge of desiccation and for exporting desiccation The discharging opening of sludge；The solar energy hot blast feedway is used to heat air and to desiccation room heat air delivery.
- 2. solar energy hot blast sludge drying device according to claim 1, it is characterised in that：The solar energy hot blast supply Device includes solar thermal collector, hot blast conveying pipe road and the first blower fan, and the solar thermal collector is used to heat air, described Hot blast conveying pipe road connects the solar thermal collector and the desiccation room, first blower fan are arranged on the hot blast conveying pipe In road.
- 3. solar energy hot blast sludge drying device according to claim 1 or 2, it is characterised in that：The solar energy hot blast is dirty Mud drying equipment includes air cleaning unit, and the air cleaning unit is used to purify the air in the desiccation room.
- 4. solar energy hot blast sludge drying device according to claim 3, it is characterised in that：The air cleaning unit bag Include carrier gas scrubbing tower, the carrier gas scrubbing tower and desiccation room gas connection.
- 5. solar energy hot blast sludge drying device according to claim 4, it is characterised in that：The desiccation room includes first Gas outlet and the first air inlet, the carrier gas scrubbing tower include carrier gas air inlet and carrier gas gas outlet, first gas outlet with The carrier gas air inlet connection, the carrier gas gas outlet connect with first air inlet, in the first gas outlet of institute and the load The second blower fan is provided between gas air inlet, second blower fan is used to blow from the desiccation room to the carrier gas scrubbing tower.
- 6. solar energy hot blast sludge drying device according to claim 1, it is characterised in that：The mud drying device Charging aperture is communicated with sludge conveyer.
- 7. solar energy hot blast sludge drying device according to claim 1, it is characterised in that：The mud drying device Discharging opening is provided with helicoidal pump.
- 8. solar energy hot blast sludge drying device according to claim 3, it is characterised in that：The solar energy hot blast sludge is done Changing equipment includes controller, the solar energy hot blast feedway and air cleaning unit electrically connected with the controller and by Control in being provided with temperature sensor and humidity sensor, the temperature sensor and humidity in the controller, the desiccation room Sensor is connected with the controller communication.
- 9. solar energy hot blast sludge drying device according to claim 8, it is characterised in that：The mud drying device is set Desiccation room auxiliary heater is equipped with, desiccation room auxiliary heater electrically connects with the controller and is controlled by the control Device.
- 10. the solar energy hot blast sludge drying device according to claim 4 or 5, it is characterised in that：The carrier gas scrubbing tower Including the adsorbent equipment, filter screen, spray equipment being disposed adjacent；The filter screen is the asbestos filter screen of cross section undulate, described Adsorbent equipment is activated carbon adsorption layer, and aperture 35-36nm mesopore, and middle hole face are divided into the middle part of the adsorption hole of activated carbon adsorption layer Product accounts for the 27-28.3% of activated carbon adsorption layer external surface area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344988.3A CN107879592A (en) | 2017-12-15 | 2017-12-15 | Solar hot air sludge drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344988.3A CN107879592A (en) | 2017-12-15 | 2017-12-15 | Solar hot air sludge drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879592A true CN107879592A (en) | 2018-04-06 |
Family
ID=61770815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711344988.3A Pending CN107879592A (en) | 2017-12-15 | 2017-12-15 | Solar hot air sludge drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107879592A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0620037A2 (en) * | 1993-04-16 | 1994-10-19 | Alexander Michailow | Process and apparatus for cleaning air |
| CN202113737U (en) * | 2011-06-16 | 2012-01-18 | 苏州森泰动力环保工程有限公司 | Washing tower |
| CN202717682U (en) * | 2012-08-10 | 2013-02-06 | 北京中电加美环保科技股份有限公司 | Solar sludge drying system |
| CN203568953U (en) * | 2013-10-15 | 2014-04-30 | 苏州顺惠有色金属制品有限公司 | Solar sludge drying device |
| CN204356212U (en) * | 2014-12-26 | 2015-05-27 | 杨志成 | A kind of belt drying plant and sludge drying system |
| CN107096354A (en) * | 2017-05-05 | 2017-08-29 | 温州中环正源水务有限公司 | Sludge drying carrier gas system |
-
2017
- 2017-12-15 CN CN201711344988.3A patent/CN107879592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0620037A2 (en) * | 1993-04-16 | 1994-10-19 | Alexander Michailow | Process and apparatus for cleaning air |
| CN202113737U (en) * | 2011-06-16 | 2012-01-18 | 苏州森泰动力环保工程有限公司 | Washing tower |
| CN202717682U (en) * | 2012-08-10 | 2013-02-06 | 北京中电加美环保科技股份有限公司 | Solar sludge drying system |
| CN203568953U (en) * | 2013-10-15 | 2014-04-30 | 苏州顺惠有色金属制品有限公司 | Solar sludge drying device |
| CN204356212U (en) * | 2014-12-26 | 2015-05-27 | 杨志成 | A kind of belt drying plant and sludge drying system |
| CN107096354A (en) * | 2017-05-05 | 2017-08-29 | 温州中环正源水务有限公司 | Sludge drying carrier gas system |
Non-Patent Citations (1)
| Title |
|---|
| 上海市环境保护局: "《废水处理技术及设施运行》", 31 October 1999, 中国环境科学出版社, pages: 234 - 162 * |
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