CN105906177B - A kind of sludge treatment device - Google Patents

A kind of sludge treatment device Download PDF

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Publication number
CN105906177B
CN105906177B CN201610511276.5A CN201610511276A CN105906177B CN 105906177 B CN105906177 B CN 105906177B CN 201610511276 A CN201610511276 A CN 201610511276A CN 105906177 B CN105906177 B CN 105906177B
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CN
China
Prior art keywords
drive rod
passage
rod
auxiliary block
connecting rod
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.)
Expired - Fee Related
Application number
CN201610511276.5A
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Chinese (zh)
Other versions
CN105906177A (en
Inventor
李启仁
曹文波
明永刚
舒志强
魏凌敏
唐武才
李文龙
何加良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Weiming Dinghe Environmental Protection Co Ltd
Original Assignee
Anhui Weiming Dinghe Environmental Protection Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Weiming Dinghe Environmental Protection Co Ltd filed Critical Anhui Weiming Dinghe Environmental Protection Co Ltd
Priority to CN201610511276.5A priority Critical patent/CN105906177B/en
Publication of CN105906177A publication Critical patent/CN105906177A/en
Application granted granted Critical
Publication of CN105906177B publication Critical patent/CN105906177B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/442Waste feed arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/46Recuperation of heat

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention proposes a kind of sludge treatment devices, including incubator, the first preheating mechanism, the second preheating mechanism, multiple conveying auxiliary bodies, burning mechanism and impurities removal mechanism;First preheating mechanism includes the first passage, the first drive rod, the first driving motor, exhaust fan and the first helical blade, air-guiding aisle is equipped in first drive rod, first passage is equipped with first charging aperture and the first discharge port, and the first helical blade is equipped with multiple mounting holes;Second preheating mechanism includes the second passage, the second drive rod, the second driving motor and the second helical blade, and the second passage is equipped with second charging aperture and the second discharge port;Conveying auxiliary body includes connecting rod, the first auxiliary block, the second auxiliary block and threaded rod, and the first penetrated through via holes are equipped in connecting rod, and the first auxiliary block is equipped with the second penetrated through via holes, and threaded rod first end is equipped with limited block.The present invention is easy to use, and effectively raises the effect of drying sludge.

Description

A kind of sludge treatment device
Technical field
The present invention relates to sludge treatment field, and in particular to a kind of sludge treatment device.
Background technique
Sludge incineration is a kind of technique of Treatment of Sludge.It utilizes incinerator by dewatered sludge heat drying, then uses high temperature Organic matter in oxidized sludge makes sludge become a small amount of ashes.Ash can be used as resource recycling after burning.If still contained The noxious materials such as heavy metal ion must also do final process, solidify buried.The degree of drying of sludge and temperature when being burned The effect of Treatment of Sludge is affected, but sludge treatment device in the market not only manages requirement height, is also difficult to reach client's Demand.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of sludge treatment devices.
A kind of sludge treatment device proposed by the present invention, including it is incubator, the first preheating mechanism, the second preheating mechanism, more A conveying auxiliary body burns mechanism and impurities removal mechanism;
First preheating mechanism includes the first passage, the first drive rod, the first driving motor, exhaust fan and the first helical-blade Piece, the first passage are mounted on heat preservation upper box part, and the first drive rod is located in the first passage, and the first driving motor is drivingly connected First drive rod first end, the first driving motor drive the rotation of the first drive rod, are equipped with air-guiding aisle, wind-guiding in the first drive rod Along the first drive rod axially across the first drive rod, exhaust fan pipeline connection air-guiding aisle is located at the first drive rod first end in channel Corresponding position, the first helical blade are mounted on the first drive rod periphery, and the first passage is equipped with first charging aperture and first Discharge port, first charging aperture and the first discharge port respectively correspond the position of the first drive rod first end and the first drive rod second end It sets, the first helical blade is equipped with multiple mounting holes;
Second preheating mechanism include the second passage, the second drive rod, the second driving motor and the second helical blade, second Passage is mounted on heat preservation upper box part, and is located at below the first passage, and the second drive rod is located in the second passage, and second drives Dynamic motor driven connects the second drive rod first end, and the second driving motor drives the rotation of the second drive rod, the second helical blade peace Mounted in the second drive rod periphery, the second passage is equipped with second charging aperture and the second discharge port, and second charging aperture and second goes out Material mouth respectively corresponds the position of the second drive rod first end and the first drive rod second end, second charging aperture and the first discharge port position It sets corresponding;First passage is parallel with the second passage axis, and the second discharge port is located at second charging aperture close to the first charging The side of mouth;
It conveys auxiliary body and mounting hole to correspond, conveying auxiliary body includes connecting rod, the first auxiliary block, second auxiliary Block and threaded rod are helped, connecting rod passes through its corresponding installation through-hole, and the first auxiliary block is truncated cone-shaped, the first auxiliary block bottom surface and company The connection of extension bar first end, the second auxiliary block are equipped with the card entry slot being caught in for connecting rod second end, and the second auxiliary block through-hole is caught in Slot is connect with connecting rod, be equipped in connecting rod first for threaded rod along connecting rod axially across the first penetrated through via holes of connecting rod, First auxiliary block is equipped with for threaded rod along connecting rod axially across the second penetrated through via holes of the first auxiliary block, the second penetrated through via holes Corresponding with the position of the first penetrated through via holes, the position of corresponding first penetrated through via holes of the second auxiliary block is equipped with to be adapted with threaded rod Threaded hole, threaded rod first end is equipped with limited block, and limited block leans with the first auxiliary block top surface, and threaded rod second end is first The second penetrated through via holes and the first penetrated through via holes are passed through afterwards, and are cooperated with threaded hole;
There is gas outlet on incubator, burn corresponding second discharge port position of mechanism and impurities removal mechanism and be mounted on incubator It is interior.
Preferably, the second auxiliary block is equipped with multiple sludge card slots.
Preferably, the second auxiliary block and the first auxiliary block side close to each other are all provided with elasticity layer.
Preferably, the first auxiliary block is equipped with elastic layer far from the side of connecting rod.
Preferably, the first drive rod second end is equipped with impurities removal cylinder, and impurities removal cylinder is connected to air-guiding aisle, impurities removal cylinder axis water Flat, impurities removal cylinder internal diameter gradually increases and decreases along the direction internal diameter far from the first drive rod.
Preferably, the position of the corresponding first drive rod second end of incubator is equipped with inspection section, and sight is equipped on inspection section Cha Men, observation door are transparent.
Preferably, gas outlet and burning mechanism are located at the second passage axially upper opposite two sides.
Preferably, vertically-mounted between gas outlet and burning mechanism to have multiple windbreaks, windbreak is in gas outlet and burns S-shaped air-guiding aisle is formed between mechanism.
Sludge is added by first charging aperture when the present invention uses, the first driving motor drives first by the first drive rod Helical blade rotation realizes that sludge smoothly pushes, and heat caused by burning sludge passes through the first passage inside incubator Sludge is preheated, the effect of moisture vaporization in the first passage is effectively improved, exhaust fan and wind-guiding wildcard close, first driven Nearby the air containing moisture siphons away lever second end, is driven by the sludge that the first discharge port enters second charging aperture by second Dynamic motor, the second drive rod and the cooperation of the second helical blade are discharged by the second discharge port, since exhaust fan and air-guiding aisle cooperate Negative pressure is generated near the first drive rod second end, hot-air can be made to enter by the second discharge port, further increase the present invention Dry effect.The present invention is easy to use, and effectively raises the effect of drying sludge.
Detailed description of the invention
Fig. 1 is a kind of sludge treatment device structural schematic diagram proposed by the present invention;
Fig. 2 is present invention conveying auxiliary body's structural schematic diagram.
Specific embodiment
Shown in referring to Figures 1 and 2, a kind of sludge treatment device proposed by the present invention, including incubator 1, the first preheating machine Structure, multiple conveying auxiliary bodies, burns mechanism 5 and impurities removal mechanism 6 at the second preheating mechanism;
First preheating mechanism includes the first passage 21, the first drive rod 22, the first driving motor 23, exhaust fan 24 and the One helical blade 25, the first passage 21 are mounted on 1 top of incubator, and the first drive rod 22 is located in the first passage 21, the One driving motor 23 is drivingly connected 22 first end of the first drive rod, and the first driving motor 23 drives the rotation of the first drive rod 22, the It is equipped with air-guiding aisle in one drive rod 22, air-guiding aisle is along the first drive rod 22 axially across the first drive rod 22, exhaust fan 24 Pipeline connection air-guiding aisle is located at the corresponding position of 22 first end of the first drive rod, and the first helical blade 25 is mounted on the first driving 22 periphery of bar, the first passage 21 are equipped with first charging aperture and the first discharge port, first charging aperture and the first discharge port difference The position of corresponding first drive rod, 22 first end and 22 second end of the first drive rod, the first helical blade 25 are equipped with multiple installations Hole;
Second preheating mechanism includes the second passage 31, the second drive rod 32, the second driving motor 33 and the second helical-blade Piece 34, the second passage 31 are mounted on 1 top of incubator, and are located at 21 lower section of the first passage, and the second drive rod 32 is located at the In two passages 31, the second driving motor 33 is drivingly connected 32 first end of the second drive rod, the second driving motor 33 driving second Drive rod 32 rotates, and the second helical blade 34 is mounted on 32 periphery of the second drive rod, and the second passage 31 is equipped with the second charging Mouth and the second discharge port, second charging aperture and the second discharge port respectively correspond 32 first end of the second drive rod and the first drive rod 22 The position of second end, second charging aperture are corresponding with the first discharge port position;31 axis of first passage 21 and the second passage In parallel, the second discharge port is located at second charging aperture close to the side of first charging aperture;
It conveys auxiliary body and mounting hole to correspond, conveying auxiliary body includes connecting rod 41, the first auxiliary block 42, the Two auxiliary blocks 43 and threaded rod 44, connecting rod 41 pass through its corresponding installation through-hole, and the first auxiliary block 42 is truncated cone-shaped, and first is auxiliary 42 bottom surface of block is helped to connect with 41 first end of connecting rod, the second auxiliary block 43 is equipped with and is caught in for what 41 second end of connecting rod was caught in Slot, 43 through-hole card entry slot of the second auxiliary block are connect with connecting rod 41, and first is equipped in connecting rod 41 for threaded rod 44 along connecting rod 41 axially across connecting rod 41 the first penetrated through via holes, the first auxiliary block 42, which is equipped with, wears for threaded rod 44 along connecting rod 41 is axial The second penetrated through via holes of the first auxiliary block 42 are crossed, the second penetrated through via holes are corresponding with the position of the first penetrated through via holes, the second auxiliary The position of corresponding first penetrated through via holes of block 43 is equipped with threaded hole compatible with threaded rod 44, and the installation of 44 first end of threaded rod is limited Position block 441, limited block 441 lean with 42 top surface of the first auxiliary block, and 44 second end of threaded rod successively passes through the second penetrated through via holes With the first penetrated through via holes, and with threaded hole cooperate;
There is gas outlet 11 on incubator 1, burn corresponding second discharge port position of mechanism 5 and impurities removal mechanism 6 and be mounted on guarantor In incubator 1.
Sludge is added by first charging aperture when the present invention uses, the first driving motor 23 is driven by the first drive rod 22 The rotation of first helical blade 25 realizes that sludge smoothly pushes, and heat caused by 1 inside burning sludge of incubator passes through first Passage 21 preheats sludge, effectively improves the effect of moisture vaporization in the first passage 21, and exhaust fan 24 and wind-guiding are logical Cooperation, the air containing moisture near 22 second end of the first drive rod is siphoned away, and is moved to first by the first charging in sludge and is gone out During material mouth, the first auxiliary block 42 and the second auxiliary block 43 are contacted with sludge, effectively improve the effect of bulk sludge crushing The effect being discharged with moisture in sludge makes the first auxiliary block 42 and the second auxiliary block 43 be located at connecting rod 41 and drives close to second The side of the side of 32 second end of lever and close second drive rod, 32 first end, the first auxiliary block 42 is in sludge transmission process The sludge quantity of contact is more, reduces the resistance being subject in its moving process by the structure of truncated cone-shaped, connecting rod 41, first assists Block 42, the second auxiliary block 43 and threaded rod 44, which cooperate, realizes fixation, effectively increases stability of the invention, and install Facilitate with vehicle is torn open, the second driving motor 33, the second drive rod 32 are passed through by the sludge that the first discharge port enters second charging aperture It is discharged with the cooperation of the second helical blade 34 by the second discharge port, since exhaust fan 24 and air-guiding aisle cooperate in the first drive rod 22 Second end nearby generates negative pressure, and hot-air can be made to enter by the second discharge port, further increases the dry effect of the present invention.
In present embodiment, the second auxiliary block 43 is equipped with multiple sludge card slots 431, due to the contact of the second auxiliary block 43 The less effect that sludge crushing is improved by sludge card slot 431 of sludge, and sludge is realized by being caught in sludge in sludge card slot 431 Between phase mutual friction, effectively reduce the abrasion of the second auxiliary block 43.
In present embodiment, the second auxiliary block 43 and the first auxiliary block 42 side close to each other are all provided with elasticity layer, have Effect adapts to the curved structure of the first helical blade 25 and reduces the possibility that sludge is contacted with connecting rod 41, and connecting rod can use more Prism.
In present embodiment, the first auxiliary block 42 is equipped with elastic layer far from the side of connecting rod 41, reduces sludge and screw thread The possibility and raising threaded rod 44 effect fixed with threaded hole cooperation under the premise of threaded hole probability of damage that bar 44 contacts.
In present embodiment, 22 second end of the first drive rod is equipped with impurities removal cylinder 221, and impurities removal cylinder 221 and air-guiding aisle connect Logical, 221 axis horizontal of impurities removal cylinder, 221 internal diameter of impurities removal cylinder gradually increases and decreases along the direction internal diameter far from the first drive rod 22, favorably It is discharged in the sludge for entering impurities removal cylinder 221.
In present embodiment, the position of corresponding first drive rod, 22 second end of incubator 1 is equipped with inspection section 12, inspection section Observation door is installed, observation door is transparent, observes convenient for user on 12.
In present embodiment, gas outlet 11 and burning mechanism 5 are located at the axial opposite two sides of the second passage 31, outlet Vertically-mounted between mouth 11 and burning mechanism 5 to have multiple windbreaks 13, windbreak 13 is in gas outlet 11 and burns shape between mechanism 5 At S-shaped air-guiding aisle, the effect of drying sludge is effectively improved.
In present embodiment, incubator 1 includes insulating layer and the fire brick layer being mounted on inside insulating layer, simple and convenient to mention High heat insulation effect of the present invention.
In present embodiment, impurities removal mechanism 6 includes splicing frame and at least one impurities removal auxiliary device, impurities removal auxiliary device packet Third drive rod and two third helical blades are included, third drive rod may be rotatably mounted on splicing frame, two third helical-blades Piece is installed on third drive rod, and the feed direction of two third helical blades is protected on the contrary, reducing while efficient feeding The loss of heat in incubator 1.
In present embodiment, the second auxiliary block 43 is equipped with installation auxiliary through hole, and installation auxiliary through hole is assisted across underground heat Block installs the axis of auxiliary through hole perpendicular to screw thread axially bored line, convenient for the dismounting of conveying auxiliary body.
In present embodiment, the second helical blade is equipped with multiple feeding via holes, improves sludge crushing effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of sludge treatment device, it is characterised in that: including incubator (1), the first preheating mechanism, the second preheating mechanism, more A conveying auxiliary body burns mechanism (5) and impurities removal mechanism (6);
First preheating mechanism includes the first passage (21), the first drive rod (22), the first driving motor (23), exhaust fan (24) With the first helical blade (25), the first passage (21) is mounted on incubator (1) top, and the first drive rod (22), which is located at first, leads In expects pipe (21), the first driving motor (23) is drivingly connected the first drive rod (22) first end, the first driving motor (23) driving First drive rod (22) rotation, the first drive rod (22) is interior to be equipped with air-guiding aisle, and air-guiding aisle is axial along the first drive rod (22) Across the first drive rod (22), exhaust fan (24) pipeline connection air-guiding aisle is located at the corresponding position of the first drive rod (22) first end Set, the first helical blade (25) be mounted on the first drive rod (22) periphery, the first passage (21) be equipped with first charging aperture and First discharge port, first charging aperture and the first discharge port respectively correspond the first drive rod (22) first end and the first drive rod (22) The position of second end, the first helical blade (25) are equipped with multiple mounting holes;
Second preheating mechanism includes the second passage (31), the second drive rod (32), the second driving motor (33) and the second spiral Blade (34), the second passage (31) is mounted on incubator (1) top, and is located at below the first passage (21), the second driving Bar (32) is located in the second passage (31), the second driving motor (33) drive connection the second drive rod (32) first end, and second Driving motor (33) drives the second drive rod (32) rotation, and the second helical blade (34) is mounted on the second drive rod (32) periphery, Second passage (31) is equipped with second charging aperture and the second discharge port, and second charging aperture and the second discharge port respectively correspond second The position of drive rod (32) first end and the first drive rod (22) second end, second charging aperture are opposite with the first discharge port position It answers;First passage (21) is parallel with the second passage (31) axis, the second discharge port be located at second charging aperture close to first into The side of material mouth;
It conveys auxiliary body and mounting hole to correspond, conveying auxiliary body includes connecting rod (41), the first auxiliary block (42), the Two auxiliary blocks (43) and threaded rod (44), connecting rod (41) pass through its corresponding installation through-hole, and the first auxiliary block (42) is rotary table Shape, the first auxiliary block (42) bottom surface are connect with connecting rod (41) first end, and the second auxiliary block (43) is equipped with for connecting rod (41) The card entry slot that second end is caught in, the second auxiliary block (43) through-hole card entry slot are connect with connecting rod (41), are equipped in connecting rod (41) First for threaded rod (44) along connecting rod (41) axially across the first penetrated through via holes of connecting rod (41), in the first auxiliary block (42) Equipped with for threaded rod (44) along connecting rod (41) axially across the second penetrated through via holes of the first auxiliary block (42), the second penetrated through via holes Corresponding with the position of the first penetrated through via holes, the position of corresponding first penetrated through via holes of the second auxiliary block (43) is equipped with and threaded rod (44) compatible threaded hole, threaded rod (44) first end are equipped with limited block (441), limited block (441) and the first auxiliary block (42) top surface leans, and threaded rod (44) second end successively passes through the second penetrated through via holes and the first penetrated through via holes, and and threaded hole Cooperation;
There are gas outlet (11) on incubator (1), burn the corresponding second discharge port position installation in mechanism (5) and impurities removal mechanism (6) In incubator (1).
2. sludge treatment device according to claim 1, it is characterised in that: the second auxiliary block (43) is equipped with multiple sludge Card slot (431).
3. sludge treatment device according to claim 1, it is characterised in that: the second auxiliary block (43) and the first auxiliary block (42) side close to each other is all provided with elasticity layer.
4. sludge treatment device according to claim 1, it is characterised in that: the first auxiliary block (42) is far from connecting rod (41) Side be equipped with elastic layer.
5. sludge treatment device according to claim 1, it is characterised in that: the first drive rod (22) second end is equipped with row Miscellaneous cylinder (221), impurities removal cylinder (221) are connected to air-guiding aisle, and impurities removal cylinder (221) axis horizontal, impurities removal cylinder (221) internal diameter is along remote Direction internal diameter from the first drive rod (22) gradually increases and decreases.
6. sludge treatment device according to claim 1, it is characterised in that: incubator (1) is corresponding first drive rod (22) The position of second end is equipped with inspection section (12), and observation door is equipped on inspection section (12), and observation door is transparent.
7. sludge treatment device according to claim 1, it is characterised in that: gas outlet (11) are located at mechanism (5) are burned Opposite two sides in second passage (31) axial direction.
8. sludge treatment device according to claim 7, it is characterised in that: gas outlet (11) and burn between mechanism (5) Vertically-mounted to have multiple windbreaks (13), it is logical that windbreak (13) forms S-shaped wind-guiding between gas outlet (11) and burning mechanism (5) Road.
CN201610511276.5A 2016-06-30 2016-06-30 A kind of sludge treatment device Expired - Fee Related CN105906177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610511276.5A CN105906177B (en) 2016-06-30 2016-06-30 A kind of sludge treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610511276.5A CN105906177B (en) 2016-06-30 2016-06-30 A kind of sludge treatment device

Publications (2)

Publication Number Publication Date
CN105906177A CN105906177A (en) 2016-08-31
CN105906177B true CN105906177B (en) 2019-04-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889599A (en) * 2012-10-24 2013-01-23 潍坊金丝达环境工程股份有限公司 Wet sewage sludge combustion furnace
CN103162300A (en) * 2011-12-15 2013-06-19 苏州瑞翔三禾科技有限公司 Continuous type transmission sludge burning caking furnace
CN105198185A (en) * 2015-09-07 2015-12-30 未名生物环保集团有限公司 Sludge incineration treatment system
CN205907172U (en) * 2016-06-30 2017-01-25 安徽未名鼎和环保有限公司 Sludge treatment facility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103162300A (en) * 2011-12-15 2013-06-19 苏州瑞翔三禾科技有限公司 Continuous type transmission sludge burning caking furnace
CN102889599A (en) * 2012-10-24 2013-01-23 潍坊金丝达环境工程股份有限公司 Wet sewage sludge combustion furnace
CN105198185A (en) * 2015-09-07 2015-12-30 未名生物环保集团有限公司 Sludge incineration treatment system
CN205907172U (en) * 2016-06-30 2017-01-25 安徽未名鼎和环保有限公司 Sludge treatment facility

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Granted publication date: 20190405

Termination date: 20190630