CN108706851A - A kind of low-temperature environment-friendly sludge dryer - Google Patents
A kind of low-temperature environment-friendly sludge dryer Download PDFInfo
- Publication number
- CN108706851A CN108706851A CN201810611459.3A CN201810611459A CN108706851A CN 108706851 A CN108706851 A CN 108706851A CN 201810611459 A CN201810611459 A CN 201810611459A CN 108706851 A CN108706851 A CN 108706851A
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- CN
- China
- Prior art keywords
- sludge
- drying
- sludge drying
- temperature
- several
- 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.)
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
Abstract
The present invention relates to sludge processing technique fields,In particular a kind of low-temperature environment-friendly sludge dryer,Including sludge slitting device,The side of sludge slitting device is provided with sludge conveyer,One end of sludge conveyer is provided with sludge drying assembly line,The side of sludge drying assembly line is provided with sludge drying chamber,The side of sludge drying chamber is provided with sludge drying temperature-constant bucket,The side of sludge drying chamber is provided with sludge drying on-line monitoring device,Sludge drying assembly line includes shell and is set to the supporting rack of enclosure,The interior parallel of supporting rack is provided with several drying conveyors,Several side fans are provided with outside the side of drying conveyor,Several top fans are provided at the top of drying conveyor,The configuration of the present invention is simple,It is easy to use,Effectively adequately dry drying can be carried out to sludge,Keep the drying of its each section fully thorough,Substantially increase dries quantity,And sludge drying on-line monitoring device can be convenient for staff to operate.
Description
Technical field
The present invention relates to sludge processing technique field, specially a kind of low-temperature environment-friendly sludge dryer.
Background technology
Treatment of Sludge is to the process of sludge progress minimizing, stabilisation and harmless treatment, and sewage disposal degree is higher,
It just will produce more sludge residue needs to be pocessed, only utilize land treatment systems or sump treated sewage, otherwise
General sewage treatment plant must be provided with sludge treatment facilities, for the sewage treatment plant of modernization, the processing of sludge and place
It sets and has become most complicated in operation of sewage disposal system and a highest part is spent to be needed to dirt in sludge process
Mud carries out drying and processing, and the utilization of next step then can be carried out to sludge.
Existing sludge working process be typically all by being accomplished manually, it is not only time-consuming and laborious, and the effect that handles and
Quality is also bad, leverages the efficiency of sludge processing, in addition, existing sludge processing temperature when being dried is uneven
Even, it is excessively high or too low to be easy to cause local temperature, drying effect is influenced, in consideration of it, it is proposed that a kind of low-temperature environment-friendly sludge
Dryer.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of low-temperature environment-friendly sludge dryer
Sludge processing artificial treatment is time-consuming and laborious and be easy to cause the problems such as local temperature is excessively high or too low.
To achieve the above object, the present invention provides the following technical solutions：
The side of a kind of low-temperature environment-friendly sludge dryer, including sludge slitting device, the sludge slitting device is provided with
Sludge conveyer, the one end of the sludge conveyer far from sludge slitting device is provided with sludge drying assembly line, described
The side of sludge drying assembly line is provided with sludge drying chamber, and the side of the sludge drying chamber is provided with sludge drying temperature-constant bucket, institute
It states side of the sludge drying chamber far from sludge drying temperature-constant bucket and is provided with sludge drying on-line monitoring device；
The sludge drying assembly line includes shell and is set to the supporting rack of enclosure, and the inside of support frame as described above is flat
Row is provided with several drying conveyors, and a side surface of support frame as described above is vertically arranged with riser, the surface side of the riser
Several drying motors are provided with, the output end of the drying motor and one end roll shaft of drying conveyor are sequentially connected, the baking
Several side fans are provided with outside the side of dry conveyer belt, the top of the side fan and the outer wall of supporting rack closely weld
It connects, several top fans is provided at the top of the drying conveyor, the top fan is in parallel equidistant arrangement.
Preferably, the sludge slitting device includes the refining storehouse that top is arranged, the refining storehouse is internally provided with
The top side of cutter, the sludge slitting device is provided with decelerating motor, and the side of the decelerating motor is provided with reduction box,
The decelerating motor is connect with reduction box by belt transmission, and the output end of the reduction box passes through gear and belt and cutter
One end is sequentially connected, and is provided with strip-cutting roller below the refining storehouse, the output end of the reduction box by gear and belt with
One end of strip-cutting roller is sequentially connected.
Preferably, the sludge conveyer includes protective shell, the middle part of the protective shell is to be obliquely installed, the guarantor
The both ends of protective case are to be arranged in parallel, and the protective shell is internally provided with several transfer rollers, is provided with and send between the transfer roller
Expect that conveyer belt, the protective shell are located at the surface below sludge slitting device and offer feed inlet, the protective shell is far from charging
One end of mouth offers discharge port.
Preferably, surface is provided with several sludge dewatering enhancing devices at the inclination of the protective shell, the sludge is de-
Water enhancing device is microwave generator.
Preferably, the inside of the sludge drying temperature-constant bucket is hollow structure, the top of the sludge drying temperature-constant bucket
It is provided with dissipating cover, the top of the dissipating cover is open state and is provided with protection network, described.
Preferably, a side surface of the sludge drying temperature-constant bucket is connect by appendix with sludge drying chamber, the dirt
The inside of mud drying chamber is hollow structure, and the side outer wall that the sludge drying chamber dries temperature-constant bucket close to sludge is horizontally arranged with fixation
Plate, one end bottom that the fixed plate dries temperature-constant bucket close to mud are provided with radiating motor, the bottom output of the radiating motor
Axis is through protection network and is connected with fan, and the top of the radiating motor is closely welded with fixed plate.
Preferably, the inside of the sludge drying on-line monitoring device is disposed with central controller and humiture control
The outer wall top of device processed, the sludge drying on-line monitoring device is embedded with display screen, and the sludge dries on-line monitoring device
Outer wall in the middle part of be provided with frequency converter.
Compared with prior art, beneficial effects of the present invention：The configuration of the present invention is simple, it is easy to use, by being provided with
Sludge slitting device can to enter device inside sludge cut, make it easy to subsequent drying operation, carry significantly
The efficiency of height slitting；By the sludge conveyer being provided with can ensure sludge disperse to be not easy in transmission process it is agglomerating,
So that it is kept uniform state, is convenient for following process；By the sludge drying assembly line that is provided with can to the sludge of each layer into
Row uniformly drying, keeps the drying of its each section fully thorough, substantially increases dries quantity, and can make the space inside device
It makes full use of, is convenient for batch and dries, operated convenient for staff；It can by the sludge dewatering enhancing device being provided with
Moisture is forced inside material to outside, to enable sludge that moisture to be discharged, and its drainage speed is fast, greatly improves
Dehydration efficiency brings prodigious convenience for production；Drying temperature-constant bucket by the sludge being provided with can realize in drying chamber
The temperature in portion keeps stablizing, and substantially increases the effect of sludge drying；On-line monitoring device is dried by the sludge being provided with
The operating condition of all parts can be formerly observed, and more needs to carry out control operation, the present invention has prodigious practical valence
Value, convenient for promoting.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the dimensional structure diagram of sludge slitting device in the present invention；
Fig. 3 is the dimensional structure diagram of sludge conveyer in the present invention；
Fig. 4 is the dimensional structure diagram of sludge drying assembly line in the present invention；
Fig. 5 is the dimensional structure diagram that sludge drying chamber and sludge dry temperature-constant bucket in the present invention；
Fig. 6 is the dimensional structure diagram that sludge dries on-line monitoring device in the present invention；
Fig. 7 is the internal structure schematic diagram that sludge dries on-line monitoring device in the present invention.
In figure：1, sludge slitting device；11, refining storehouse；111, cutter；12, decelerating motor；13, reduction box；14, it cuts
Roller；2, sludge conveyer；21, protective shell；22, transfer roller；23, infeed conveyor；24, feed inlet；25, discharge port；3, dirty
Mud is dehydrated enhancing device；4, sludge drying assembly line；41, supporting rack；42, drying conveyor；43 risers；431, motor is dried；
44, side fan；45, top fan；5, sludge drying chamber；51, fixed plate；6, sludge dries temperature-constant bucket；61, dissipating cover；611,
Protection network；62, radiating motor；7, sludge dries on-line monitoring device；71, central controller；72, temperature and humidity controller；73, become
Frequency device；74, display screen.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of low-temperature environment-friendly sludge dryer, as shown in Figure 1, including sludge slitting device 1, the one of sludge slitting device 1
Side is provided with sludge conveyer 2, and the one end of sludge conveyer 2 far from sludge slitting device 1 is provided with sludge drying flowing water
The side of line 4, sludge drying assembly line 4 is provided with sludge drying chamber 5, and the side of sludge drying chamber 5 is provided with sludge drying temperature-constant bucket
6, the side that sludge drying chamber 5 dries temperature-constant bucket 6 far from sludge is provided with sludge drying on-line monitoring device 7.
As shown in figure 4, sludge drying assembly line 4 includes shell and the supporting rack 41 for being set to enclosure, supporting rack 41
Interior parallel be provided with several drying conveyors 42, a side surface of supporting rack 41 is vertically arranged with riser 43, riser 43
Surface side is provided with several drying motors 431, and one end roll shaft of the output end and drying conveyor 42 of drying motor 431 is driven
It connects, several side fans 44, top and the supporting rack 41 of side fan 44 is provided with outside the side of drying conveyor 42
Outer wall closely welds, and the top of drying conveyor 42 is provided with several top fans 45, and top fan 45 is in parallel equidistant row
Row.
It is worth noting that, side fan 44 and top fan 45 pass through conducting wire external power supply.
As shown in Fig. 2, sludge slitting device 1 includes the refining storehouse 11 of top setting, being internally provided with for refining storehouse 11 is cut
The top side of knife 111, sludge slitting device 1 is provided with decelerating motor 12, and the side of decelerating motor 12 is provided with reduction box 13,
Decelerating motor 12 is connect with reduction box 13 by belt transmission, and the output end of reduction box 13 passes through gear and belt and cutter 111
One end be sequentially connected, the lower section of refining storehouse 11 is provided with strip-cutting roller 14, the output end of reduction box 13 by gear and belt with
One end of strip-cutting roller 14 is sequentially connected.
As shown in figure 3, sludge conveyer 2 includes protective shell 21, the middle part of protective shell 21 is to be obliquely installed, protective shell 21
Both ends be arranged in parallel, protective shell 21 is internally provided with several transfer rollers 22, be provided between transfer roller 22 feeding transmission
Band 23, the surface that protective shell 21 is located at 1 lower section of sludge slitting device offer feed inlet 24, and protective shell 21 is far from feed inlet 24
One end offers discharge port 25, and surface is provided with several sludge dewatering enhancing devices 3 at the inclination of protective shell 21.
It is worth noting that, sludge dewatering enhancing device 3 is microwave generator, sludge dewatering enhancing device 3 uses Mianyang
The electromagnetic solenoid magnetic field generator PEM-3510 of city Fucheng District Li Tian magnetoelectricities scientific & technical corporation production, support circuit can also have factory
Family provides；EM-3510 solenoid electro-magnetic field generators are according to electromagnetic induction principle, and current source is to hollow excitation wire packet for direct current
Electric current generates high magnetic induction intensity to incude, and the electromagnetic wave wave sent out by microwave generator 31 is by moisture from material
Inside is forced makes the moisture inside sludge be discharged totally to outside.
As shown in figure 5, the inside of sludge drying temperature-constant bucket 6 is hollow structure, the top of sludge drying temperature-constant bucket 6 is provided with
The top of dissipating cover 61, dissipating cover 61 is open state and is provided with protection network 611, a side surface of sludge drying temperature-constant bucket 6
It is connect with sludge drying chamber 5 by appendix, the inside of sludge drying chamber 5 is hollow structure, and sludge drying chamber 5 dries constant temperature close to sludge
The side outer wall of bucket 6 is horizontally arranged with fixed plate 51, and one end bottom that fixed plate 51 dries temperature-constant bucket 6 close to mud is provided with heat dissipation
The bottom output shaft of motor 62, radiating motor 62 through protection network 611 and is connected with fan, the top of radiating motor 62 and fixation
Plate 51 closely welds.
As shown in Figure 6 and Figure 7, the inside of sludge drying on-line monitoring device 7 is disposed with central controller 71 and temperature
The outer wall top of humidity controller 72, sludge drying on-line monitoring device 7 is embedded with display screen 74, sludge drying on-line monitoring dress
It sets and is provided with frequency converter 73 in the middle part of 7 outer wall.
In the present embodiment, the production of Beijing Co., Ltd of Chengdu huayi of U.S. can be used in temperature and humidity controller 72 and frequency converter 73
MHY-18089 temperature and humidity controllers and MHY-18357 high performance universal type frequency converters；MHY-18089 temperature and humidity controllers are intelligence
Can type, high-precision digital display temperature and humidity measurement control instrument, temperature and humidity that can effectively inside control device, MHY-
18357 high performance universal type frequency converters control IC+IGBT as core using extensive motor, have multi-protective function, complete machine can
It is adaptable to primary voltage by property height, fluctuation reachable ± 20%, internal PID adjuster, it is convenient to constitute closed-loop control system
System.
In addition, central controller 71 can be used the model CPU222XP's of Foochow Nai Te Electronic Science and Technology Co., Ltd.s production
PLC controller can also be provided by producer with the support circuit of temperature and humidity controller 72, frequency converter 73 and display screen 74, be
For kind exclusively for the digital operation electronic system applied and designed in industrial settings, it uses a kind of programmable storage
Device, inside it storage execute the instruction of the operations such as logical operation, sequential control, timing, counting and arithmetical operation, pass through number
Formula or analog input and output control various types of mechanical equipments or production process.
The operation principle of the present invention：The device is placed in the plane, sludge to be sheared is added by refining storehouse 11
Decelerating motor 12 is powered by inside, and the work of decelerating motor 12 drives reduction box 13 to work, and reduction box 13 passes through belt and gear band
Dynamic cutter 111 cuts sludge, and the sludge after cutting through is discharged from bottom, is carried out to sludge by strip-cutting roller further
Slitting, makes it cut heel row in a strip shape to the sludge conveyer 2 of lower section, can be changed to transmission speed by reduction box 4, from
And different slitting speed is adapted to, adjust more freely, and sludge falls into feeding by the feed inlet 24 at 2 top of sludge conveyer
The one end on the surface of conveyer belt 23, infeed conveyor 23 is rotated by being driven after electrical power, will be dirty by infeed conveyor 23
After mud is sent to discharge port 25, it is expelled to sludge drying assembly line 4, passes through the sludge dewatering synergy at 2 top of sludge conveyer
Device 3 can force moisture inside material makes the moisture inside sludge be discharged totally to outside, and sludge is poured into every layer of drying
On conveyer belt 42, sludge movement is made it be uniformly distributed by drying conveyor 42 under the drive of energization motor, then by top fan
45 and side fan 44 be powered, so that it is uniformly dried the sludge on drying conveyor 42, to ensure its dries quantity,
Shell can effectively prevent heat loss, prevent that sludge is placed on inside sludge drying chamber 5 into traveling by upper gas leakage after drying is good
One step is dried, and works after being powered by radiating motor 62, the fan of its bottom is driven to rotate, inside sludge drying temperature-constant bucket 6
Gas cool down, and its internal gas is inputted to the inside of sludge drying chamber 5, the temperature for keeping it internal by appendix
Enough to adjust, temperature and humidity controller 72 and frequency conversion can be controlled by drying the central controller 71 on on-line monitoring device 7 by sludge
Data are conveyed to display screen 74, humiture control by device 73 to carry out the adjusting of frequency conversion and humiture as needed by circuit
Device 72 processed can effectively detect the temperature of environment, and the working condition of all parts can be shown by display screen 74, is convenient for
It adjusts.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of low-temperature environment-friendly sludge dryer, including sludge slitting device (1), it is characterised in that：The sludge slitting device
(1) side is provided with sludge conveyer (2), and the one end of the sludge conveyer (2) far from sludge slitting device (1) is set
It is equipped with sludge drying assembly line (4), the side of the sludge drying assembly line (4) is provided with sludge drying chamber (5), and the sludge dries
The side in room (5) is provided with sludge drying temperature-constant bucket (6), side of the sludge drying chamber (5) far from sludge drying temperature-constant bucket (6)
It is provided with sludge drying on-line monitoring device (7)；
The sludge drying assembly line (4) includes shell and is set to the supporting rack (41) of enclosure, support frame as described above (41)
Interior parallel be provided with several drying conveyors (42), a side surface of support frame as described above (41) is vertically arranged with riser
(43), the surface side of the riser (43) is provided with several drying motors (431), the output end of the drying motor (431)
It is sequentially connected with one end roll shaft of drying conveyor (42), several sides is provided with outside the side of the drying conveyor (42)
Fan (44), the top of the side fan (44) and the outer wall of supporting rack (41) closely weld, the drying conveyor (42)
Top be provided with several top fans (45), the top fan (45) is in parallel equidistant arrangement.
2. low-temperature environment-friendly sludge dryer according to claim 1, it is characterised in that：Sludge slitting device (1) packet
The refining storehouse (11) that top is arranged is included, the refining storehouse (11) is internally provided with cutter (111), the sludge slitting device
(1) top side is provided with decelerating motor (12), and the side of the decelerating motor (12) is provided with reduction box (13), described to subtract
Speed motor (12) is connect with reduction box (13) by belt transmission, the output end of the reduction box (13) by gear and belt with
One end of cutter (111) is sequentially connected, and strip-cutting roller (14) is provided with below the refining storehouse (11), the reduction box (13)
Output end is sequentially connected by one end of gear and belt and strip-cutting roller (14).
3. low-temperature environment-friendly sludge dryer according to claim 1, it is characterised in that：Sludge conveyer (2) packet
Protective shell (21) is included, the middle part of the protective shell (21) is to be obliquely installed, and the both ends of the protective shell (21) are to be arranged in parallel, institute
That states protective shell (21) is internally provided with several transfer rollers (22), and infeed conveyor is provided between the transfer roller (22)
(23), the protective shell (21) is located at the surface below sludge slitting device (1) and offers feed inlet (24), the protective shell
(21) one end far from feed inlet (24) offers discharge port (25).
4. low-temperature environment-friendly sludge dryer according to claim 3, it is characterised in that：At the inclination of the protective shell (21)
Surface is provided with several sludge dewatering enhancing devices (3), and the sludge dewatering enhancing device (3) is microwave generator.
5. low-temperature environment-friendly sludge dryer according to claim 1, it is characterised in that：The sludge drying temperature-constant bucket (6)
Inside be hollow structure, be provided with dissipating cover (61) at the top of sludge drying temperature-constant bucket (6), the dissipating cover (61)
Top is open state and is provided with protection network (611).
6. low-temperature environment-friendly sludge dryer according to claim 5, it is characterised in that：The sludge drying temperature-constant bucket (6)
A side surface connect with sludge drying chamber (5) by appendix, the inside of the sludge drying chamber (5) is hollow structure, the dirt
Mud drying chamber (5) is horizontally arranged with fixed plate (51) close to the side outer wall of sludge drying temperature-constant bucket (6), and the fixed plate (51) is leaned on
One end bottom of nearly mud drying temperature-constant bucket (6) is provided with radiating motor (62), and the bottom output shaft of the radiating motor (62) passes through
It wears protection network (611) and is connected with fan, the top of the radiating motor (62) is closely welded with fixed plate (51).
7. low-temperature environment-friendly sludge dryer according to claim 1, it is characterised in that：The sludge drying on-line monitoring dress
The inside for setting (7) is disposed with central controller (71) and temperature and humidity controller (72), the sludge drying on-line monitoring dress
It sets and is embedded with display screen (74) above the outer wall of (7), change is provided in the middle part of the outer wall of the sludge drying on-line monitoring device (7)
Frequency device (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611459.3A CN108706851B (en) | 2018-06-14 | 2018-06-14 | Low-temperature environment-friendly sludge dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611459.3A CN108706851B (en) | 2018-06-14 | 2018-06-14 | Low-temperature environment-friendly sludge dryer |
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| Publication Number | Publication Date |
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| CN108706851A true CN108706851A (en) | 2018-10-26 |
| CN108706851B CN108706851B (en) | 2021-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939408A (en) * | 2021-01-29 | 2021-06-11 | 浙江科技学院 | Cubic mud drying system |
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|---|
| 卢洪波 等: "《建筑垃圾处理与处置》", 30 November 2016, 河南科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112939408A (en) * | 2021-01-29 | 2021-06-11 | 浙江科技学院 | Cubic mud drying system |
| CN112939408B (en) * | 2021-01-29 | 2022-08-19 | 浙江科技学院 | Cubic mud drying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108706851B (en) | 2021-11-26 |
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