CN108689567A - Hydraulic biomass filtrate sludge dewatering equipment - Google Patents
Hydraulic biomass filtrate sludge dewatering equipment Download PDFInfo
- Publication number
- CN108689567A CN108689567A CN201710217691.4A CN201710217691A CN108689567A CN 108689567 A CN108689567 A CN 108689567A CN 201710217691 A CN201710217691 A CN 201710217691A CN 108689567 A CN108689567 A CN 108689567A
- Authority
- CN
- China
- Prior art keywords
- roller
- hydraulic
- sludge dewatering
- pipeline section
- dewatering equipment
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 34
- 239000002028 Biomass Substances 0.000 title claims abstract description 26
- 239000000706 filtrate Substances 0.000 title claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 31
- 230000007306 turnover Effects 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims 1
- -1 sawdust Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 239000010902 straw Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 abstract description 8
- 238000006297 dehydration reaction Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000007493 shaping process Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
A kind of hydraulic biomass filtrate sludge dehydration device, including extruding-desiccation machine, roller drying machine, the extruding-desiccation machine, roller drying machine are sequentially connected.Advantage is:It is squeezed out by sludge part broken wall and by part water in conjunction with multiple high-pressure extrusion by mixing the biomass materials such as stalk, subsequently into roller drying machine, realizes high-efficiency dehydration, save energy consumption, production efficiency is high.
Description
Technical field
The present invention relates to biomass new energy field, especially a kind of hydraulic biomass filtrate sludge dewatering equipment.
Background technology
During the recycling of sludge recycles, need to realize the dehydration to sludge, the moisture in sludge can be present in dirt
In coating inside mud, and it is isolated by the sludge of membranous wall and external package, by existing dehydration and drying technology, it is difficult to by it
Internal moisture removal.
If extrusion dehydration, since sludge has very strong ductility, by squeezing it is difficult to by its internal moisture extrusion, and
And internal moisture is wrapped in membranous wall, also is difficult to realize broken wall even if squeezing, has certain dehydration difficulty,
Or drying is dried, the moisture inside sludge is under the double-layer seal of sludge and coating, with air insulated, is dried
Drying can only be dehydrated Sludge Surface, poor by the drying effect of stirring and drying due to the limitation of sludge physical behavior,
And the energy consumption of mixing plant is very big, loses more than gain.
Invention content
The purpose of the present invention is to solve the above problems, devise a kind of hydraulic biomass filtrate sludge dewatering equipment.
Specifically design scheme is:
A kind of hydraulic biomass filtrate sludge dewatering equipment, including extruding-desiccation machine, roller drying machine, the extrusion dehydration
Machine, roller drying machine are sequentially connected, and the extruding-desiccation machine includes pedestal, and the pedestal is horizontally arranged in left-right direction, described
Extruding and discharging hydraulic cylinder, feeding cylinder, drainage pipeline section, discharging pipeline section, the extruding and discharging are from left to right fixed on pedestal successively
Hydraulic cylinder is by hydraulic pressure stand control and provides power, and the hydraulic station is located at the left side of the pedestal, the roller drying machine packet
Holder is included, is sequentially installed with hair-dryer, heater, roller on the holder from left to right, the left side of the roller is equipped with charging
The right side of mouth protective case, the roller is equipped with discharge port protective case, and the installed in front of the roller has rolling motor.
The installed in front of the extruding-desiccation machine feeding cylinder has pusher baffle, front side and the feeding hydraulic cylinder of pusher baffle to connect
It connects, the feeding hydraulic cylinder is by the hydraulic pressure stand control and provides power, and the pusher baffle, feeding hydraulic cylinder are both secured to
On pedestal.
The discharging pipeline section is pyramidal structure, and the axis of cone of the pyramidal structure of the discharging pipeline section in left-right direction put by level
It sets, the left end diameter of the discharging pipeline section is more than the right end diameter of the discharging pipeline section.
The quantity of the drainage pipeline section is multiple, multiple drainage pipeline sections linear array distribution in left-right direction, phase
Between two adjacent drainage pipeline sections, between drainage pipeline section and the feeding cylinder, the drainage pipeline section and the discharging pipeline section
Between be attached by flange ring.
The drainage pipeline section is equipped with rhone, and the quantity of the rhone is multiple, and multiple rhone a4 are with institute
State centered on the axle center of drainage pipeline section that circular array is distributed on the radial vertical cross-section of the drainage pipeline section, the rhone
Tapered structure.
The left and right ends of the roller drying machine cylinder are equipped with deflector chute, and the deflector chute is located at the inner wall of the roller
On, the deflector chute is welded with the roller by the metal strip of multiple " s " shape structures and is formed.Turnover panel, institute are equipped in the roller
The quantity for stating turnover panel is multiple, and multiple turnover panels are centered on the shaft core of the roller in vertical direction along the roller
Radial direction array distribution annular in shape forms turnover panel ring, and the quantity of the turnover panel ring is multiple, and multiple turnover panel rings are described in
The linear array distribution of axial direction of roller, the turnover panel are welded to connect with the roller.
The rolling motor of the roller drying machine is the horizontal machine with speed reducer, and the rolling motor passes through driving cog
Wheel is connect with drive link, and the drive link is placed in left-right direction, and the left and right ends of the drive link are equipped with live roller, institute
It states and is cased with dead turn on roller, the dead turn is in contact with the live roller,
The drive link is fixed on by transmission bracket on the holder, and the drive link connects with the transmission bracket bearing
It connects, is key connection between the live roller and the drive link, between the drive link and transmission gear.
The hydraulic biomass filtrate sludge dewatering equipment that above-mentioned technical proposal through the invention obtains, advantage
It is:
Biomass material plays the role of broken wall, and under high pressure, biomass fiber racks cell wall with tartar, repeatedly high
Extrusion pressure, a large amount of cell walls are squeezed and broken, and so that water outflow in packet is become outer water, are realized sludge dewatering;
Broken small biomass material intercepts solid content in sludge as the filtrate of filling, rhone of the water from drainage pipeline section
Outflow, and axial direction of the solid content along drainage pipeline section under the promotion of high pressure moves on, and is squeezed out from discharging pipeline section;
Biomass material also acts as in mud and dredges drainage, and water is dredged rhone by fibrous structure;
Conical outlet forms back pressure, is kept material mobile using pulsating pressure in conjunction with high-pressure hydraulic cylinder and is generated frictional force
Dehydrating effect is improved,
Rhone moisture can be discharged in the place of dredging in time, improve dehydrating effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of roller drying machine of the present invention;
Fig. 2 is the radial section structural schematic diagram of roller drying machine of the present invention;
Fig. 3 is the structural schematic diagram of shaping extruder of the present invention;
Fig. 4 is the overlooking structure diagram of shaping extruder of the present invention;
Fig. 5 is the radial section structural schematic diagram of molding die of the present invention;
In figure, a, shaping extruder;A1, pedestal;A2, extruding and discharging hydraulic cylinder;A3, feeding cylinder;A4, molding die;a5,
Discharge mold;A6, hydraulic station;A7, pusher baffle;A8, feeding hydraulic cylinder;A9, flange ring;A10, rhone;B, roller drying
Machine;B1, holder;B2, hair-dryer;B3, heater;B4, roller;B5, feed inlet protective case;B6, discharge port protective case;B7, it leads
Hopper;B8, motor is rolled;B9, turnover panel;B10, turnover panel ring;B11, transmission gear;B12, drive link;B13, live roller;b14,
Dead turn;B15, transmission bracket.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings.
Fig. 3 is the structural schematic diagram of shaping extruder of the present invention;Fig. 4 is the vertical view of shaping extruder of the present invention
Structural schematic diagram, as shown in Figure 3, Figure 4, a kind of hydraulic biomass filtrate sludge dewatering equipment, including shaping extruder a, roller
Dryer b, the shaping extruder a, roller drying machine b are sequentially connected, and the shaping extruder a includes pedestal a1, the base
Frame a1 is horizontally arranged in left-right direction, is from left to right fixed with extruding and discharging hydraulic cylinder a2, feeding cylinder on the pedestal a1 successively
A3, molding die a4, discharging mold a5, the extruding and discharging hydraulic cylinder a2 controls by hydraulic station a6 and provides power, described
Hydraulic station a6 is located at the left side of the pedestal a1.
The installed in front of the feeding cylinder a3 has front side and the feeding hydraulic cylinder a8 of pusher baffle a7, the pusher baffle a7
Connection, the feeding hydraulic cylinder a8 control and provide power, the pusher baffle a7, feeding hydraulic cylinder by the hydraulic station a6
A8 is both secured on pedestal a1.
The discharging mold a5 is pyramidal structure, and the axis of cone of the pyramidal structure of the discharging mold a5 is horizontal in left-right direction
It places, the left end diameter of the discharging mold a5 is more than the right end diameter of the discharging mold a5.
The quantity of the molding die a4 is multiple, and linear array divides multiple molding die a4 in left-right direction
Cloth, between adjacent two molding die a4, between molding die a4 and the feeding cylinder a3, the molding die a4 with
It is attached by flange ring a9 between the discharging mold a5.
Fig. 5 is the radial section structural schematic diagram of molding die of the present invention, as shown in figure 5, the molding die a4
Quantity equipped with rhone a10, the rhone a10 is multiple, and multiple rhone a10 are with the molding die a4's
Circular array is distributed on the radial vertical cross-section of the molding die a4 centered on axle center, and the rhone a10 is tapered
Structure.
Fig. 1 is the structural schematic diagram of roller drying machine of the present invention;Fig. 2 is the radial direction of roller drying machine of the present invention
Cross section structure schematic diagram, as shown in Figure 1 and Figure 2, the roller drying machine b include holder b1, on the holder b1 from left to right according to
The secondary left side for being equipped with hair-dryer b2, heater b3, roller b4, the roller b4 is equipped with feed inlet protective case b5, the roller
Installed in front of the right side of b4 equipped with discharge port protective case b6, the roller b4, which has, rolls motor b8.
The left and right ends of the roller b4 are equipped with deflector chute b7, the deflector chute b7 and are located at the inner wall of the roller b4
On, the deflector chute b7 is welded with the roller b4 by the metal strip of multiple " s " shape structures and is formed.
The quantity equipped with turnover panel b9, the turnover panel b9 is multiple in the roller b4, and multiple turnover panel b9 are with the rolling
Centered on the shaft core of cylinder b4 turnover panel ring is formed along the radial direction of roller b4 array distribution annular in shape in vertical direction
The quantity of b10, the turnover panel ring b10 are multiple, axial direction linear battle arrays of multiple turnover panel ring b10 along the roller b4
Column distribution, the turnover panel b9 are welded to connect with the roller b4.
The rolling motor b8 is the horizontal machine with speed reducer, the rollings motor b8 by transmission gear b11 and
Drive link b12 connections, the drive link b12 are placed in left-right direction, and the left and right ends of the drive link b12 are equipped with transmission rolling
B13 is taken turns, dead turn b14 is cased on the roller b4, the dead turn b14 is in contact with the live roller b13,
The drive link b12 is fixed on by transmission bracket b15 on the holder b1, the drive link b12 and the biography
Dynamic holder b15 bearings connection, between the live roller b13 and the drive link b12, the drive link b12 and transmission gear
It is key connection between b11.
Embodiment 1
Shaping extruder a technological processes:
1. feeding hydraulic cylinder a8 is withdrawn, the pusher baffle a7 is driven to move forward,
2. material falls on the rear side of the pusher baffle a7,
3. feeding hydraulic cylinder a8 is forced through the a7 transmissions of pusher baffle, material is pushed to move backward,
4. feeding hydraulic cylinder a8 stop motions, the feeding cylinder a3, the rear side of pusher baffle a7, extruding and discharging hydraulic cylinder a2
Right side fixed plate form the box-like structure that a right side is connected to molding die a4,
5. molding die a4 is pushed the product into the right by the extruding and discharging hydraulic cylinder a2,
6. iterative process flow 1-5 makes the material intermittence into the molding die a4 move right, finally from described
Discharge mold a5 discharges.
In above-mentioned technological process,
Material enter the molding die a4 during, material during the molding die a4 is moved, material
During the discharging mold a5 is discharged, since the left end diameter of discharging mold a5 is more than the right end of the discharging mold a5
Diameter, material are in by pressure condition, can gradually be extruded, and generate the relative displacement between material,
The main component of the biomass material be cellulose, can be broken in extrusion process, and it is closer with
Sludge raw material contacts, and post-rift cellulose can puncture the coating on the outside of interior moisture in sludge, moisture is made to overflow,
In the interval of rest of extruding, the moisture of spilling immerses in biomass material, and in next compression stage from biology
It is squeezed out in matter raw material, repeats the extrusion process of interval, moisture can be made constantly to overflow, and the immersion repeated and extrusion, match symphysis
The gravity of frictional force, moisture itself that displacement between raw material of substance and sludge generates, the pressure of molding die a4 inner walls, moisture
It can be constantly precipitated from the rhone a11,
Moisture is precipitated from the rhone a11, achievees the purpose that dehydration, while can reduce inner wall pressure, protection is set
It is standby,
It not only may be implemented effectively to drain by the shaping extruder a, while coating can be punctured, it is former to improve sludge
Ductility and moisture ratio are expected, to provide condition for subsequent drying drying steps.
Embodiment 2
Raw material is put into from the deflector chute b7 of inlet, the feed inlet protective case 5 can ensure that material is smooth
Enter in roller b4 from deflector chute b7 and disperses everywhere without the wind-force due to hair-dryer 2.
In roller b4, the rolling motor 8 drives roller b4 to rotate by transmission gear 11, drive link 12, material quilt
The turnover panel b9 agitations are dried fully with dry hot air from point.
For last material from the deflector chute b7 discharges positioned at exit, the discharge port protective case b6 can ensure that material can be with
It smoothly collects without dispersing everywhere since moisture is reduced and wind blows.
The angle of the turnover panel b9 can be adjusted when production, it is a variety of so that it is generated angle with the roller b4
To accelerate discharging speed, while reverse blowing may be used in angle, improves the utilization rate of heat source, improves production efficiency.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of hydraulic biomass filtrate sludge dewatering equipment, including extruding-desiccation machine (a), roller drying machine (b), the extruding
Dewaterer (a), roller drying machine (b) are sequentially connected, which is characterized in that composition of raw materials includes sludge, biomass material, the dirt
Mud drum includes the sludge of the moisture content 80% generated after sanitary sewage disposal, and biomass material includes crushing straw, sawdust, husk class
Deng the extruding-desiccation machine (a) includes pedestal (a1), and the pedestal (a1) is horizontally arranged in left-right direction, the pedestal (a1)
On be from left to right fixed with successively extruding and discharging hydraulic cylinder (a2), feeding equipment (a3), drainage pipeline section (a4), discharging pipeline section
(a5), the extruding and discharging hydraulic cylinder (a2) is controlled by hydraulic station (a6) and provides power, and the hydraulic station (a6) is located at institute
The left side of pedestal (a1) is stated, the roller drying machine (b) includes holder (b1), is installed successively from left to right on the holder (b1)
There are hair-dryer (b2), heater (b3), roller (b4), the left side of the roller (b4) is equipped with feed inlet protective case (b5), described
The right side of roller (b4) is equipped with discharge port protective case (b6), and the installed in front of the roller (b4) has rolling motor (b8).
2. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the feeding cylinder
(a3) installed in front has pusher baffle (a7), and the front side of the pusher baffle (a7) is connect with feeding hydraulic cylinder (a8), described
Feeding hydraulic cylinder (a8) is controlled by the hydraulic station (a6) and provides power, the pusher baffle (a7), feeding hydraulic cylinder
(a8) it is both secured on pedestal (a1).
3. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the discharging pipeline section
(a5) it is pyramidal structure, the axis of cone of the pyramidal structure of the discharging pipeline section (a5) is horizontally arranged in left-right direction, the discharging mode
The left end diameter for having (a5) is more than the right end diameter of the discharging mold (a5).
4. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the drainage pipeline section
(a4) quantity can be multiple, multiple drainage pipeline sections (a4) linear array distribution in left-right direction, adjacent two institutes
State between molding die (a4), between molding die (a4) and the feeding cylinder (a3), the drainage pipeline section (a4) with it is described go out
It is attached by flange ring (a9) between expects pipe section (a5).
5. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the drainage pipeline section
(a4) it is equipped with rhone (a10), the quantity of the rhone (a10) is multiple, and multiple rhones (a10) are with the filter
Circular array is distributed on the radial vertical cross-section of the drainage pipeline section (a4) centered on the axle center of water pipe section (a4), the row
Sink (a10) tapered structure.
6. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the roller (b4)
Left and right ends be equipped with deflector chute (b7), the deflector chute (b7) is located on the inner wall of the roller (b4), the deflector chute
(b7) it is formed by the metal strip of multiple " s " shape structures and the roller (b4) welding.
7. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the roller (b4)
Interior to be equipped with turnover panel (b9), the quantity of the turnover panel (b9) is multiple, and multiple turnover panels (b9) are with the shaft core of the roller (b4)
Centered on form turnover panel ring (b10) along the radial direction of the roller (b4) array distribution annular in shape in vertical direction, it is described
The quantity of turnover panel ring (b10) is multiple, axial direction linear array of multiple turnover panel rings (b10) along the roller (b4)
Distribution, the turnover panel (b9) are welded to connect with the roller (b4).
8. according to the hydraulic biomass filtrate sludge dewatering equipment described in claim 1, which is characterized in that the rolling motor
(b8) it is the horizontal machine with speed reducer, the rolling motor (b8) is connected by transmission gear (b11) and drive link (b12)
It connects, the drive link (b12) is placed in left-right direction, and the left and right ends of the drive link (b12) are equipped with live roller
(b13), dead turn (b14) is cased on the roller (b4), the dead turn (b14) is in contact with the live roller (b13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217691.4A CN108689567A (en) | 2017-04-05 | 2017-04-05 | Hydraulic biomass filtrate sludge dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217691.4A CN108689567A (en) | 2017-04-05 | 2017-04-05 | Hydraulic biomass filtrate sludge dewatering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108689567A true CN108689567A (en) | 2018-10-23 |
Family
ID=63842677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217691.4A Pending CN108689567A (en) | 2017-04-05 | 2017-04-05 | Hydraulic biomass filtrate sludge dewatering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108689567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112094026A (en) * | 2020-09-16 | 2020-12-18 | 山东达源环保工程有限公司 | Composite sludge drying device and drying method |
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|---|---|---|---|---|
| CN101254997A (en) * | 2008-03-28 | 2008-09-03 | 华章电气（桐乡）有限公司 | Sludge denuding dehydrolyzing method |
| CN101936646A (en) * | 2010-08-31 | 2011-01-05 | 溧阳市正翔精密机械有限公司 | Rotary dryer |
| CN103833198A (en) * | 2013-03-06 | 2014-06-04 | 泰州市蓝海环保科技有限公司 | Sludge integrated deep dewatering dryer |
| CN103922820A (en) * | 2013-01-11 | 2014-07-16 | 北京金源达环境科技有限公司 | Efficient aerobic composting method for sludge |
| CN105967492A (en) * | 2016-06-30 | 2016-09-28 | 安徽未名鼎和环保有限公司 | Sludge treatment equipment |
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
| CN106316050A (en) * | 2016-10-14 | 2017-01-11 | 安徽格义循环经济产业园有限公司 | Method for improving dryness of biomass sludge |
-
2017
- 2017-04-05 CN CN201710217691.4A patent/CN108689567A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254997A (en) * | 2008-03-28 | 2008-09-03 | 华章电气（桐乡）有限公司 | Sludge denuding dehydrolyzing method |
| CN101936646A (en) * | 2010-08-31 | 2011-01-05 | 溧阳市正翔精密机械有限公司 | Rotary dryer |
| CN103922820A (en) * | 2013-01-11 | 2014-07-16 | 北京金源达环境科技有限公司 | Efficient aerobic composting method for sludge |
| CN103833198A (en) * | 2013-03-06 | 2014-06-04 | 泰州市蓝海环保科技有限公司 | Sludge integrated deep dewatering dryer |
| CN105967492A (en) * | 2016-06-30 | 2016-09-28 | 安徽未名鼎和环保有限公司 | Sludge treatment equipment |
| CN106221849A (en) * | 2016-10-14 | 2016-12-14 | 安徽格义循环经济产业园有限公司 | Stalk fuel containing biomass sludge and preparation method thereof |
| CN106316050A (en) * | 2016-10-14 | 2017-01-11 | 安徽格义循环经济产业园有限公司 | Method for improving dryness of biomass sludge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112094026A (en) * | 2020-09-16 | 2020-12-18 | 山东达源环保工程有限公司 | Composite sludge drying device and drying method |
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Application publication date: 20181023 |
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| WD01 | Invention patent application deemed withdrawn after publication |