CN112851060A - Sludge conveying device for environment-friendly sludge treatment - Google Patents
Sludge conveying device for environment-friendly sludge treatment Download PDFInfo
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- CN112851060A CN112851060A CN202110099653.XA CN202110099653A CN112851060A CN 112851060 A CN112851060 A CN 112851060A CN 202110099653 A CN202110099653 A CN 202110099653A CN 112851060 A CN112851060 A CN 112851060A
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- sludge
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- 239000010802 sludge Substances 0.000 title claims abstract description 106
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000001035 drying Methods 0.000 description 7
- 239000010865 sewage Substances 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sludge conveying device for environment-friendly sludge treatment, which belongs to the technical field of environment-friendly sludge treatment equipment and comprises a device main body and a base, wherein the device main body is positioned above the base, a supporting column is fixed on one side of the top of the base, and a connecting ring is arranged on the top of the supporting column. The sludge softening device is provided with the heating rod, the motor, the connecting rod, the blades and the stirring rod, sludge is added into the device main body from the feeding pipe before a user uses the sludge softening device, the motor is controlled to operate through the operation panel during the use process, the motor rotates to drive the driving gear to rotate, the driving gear drives the driven gear to rotate through the chain, the screw rod rotates inside the device main body, and therefore the sludge inside the device main body is stirred.
Description
Technical Field
The invention relates to the technical field of environment-friendly sludge treatment equipment, in particular to a sludge conveying device for environment-friendly sludge treatment.
Background
The sludge treatment is a process of reducing, stabilizing and harmlessly treating sludge, the higher the sewage treatment degree is, the more sludge residues are generated, the sludge residues need to be treated, unless land treatment or sewage pond treatment is utilized, a general sewage treatment plant must be provided with sludge treatment facilities, for modern sewage treatment plants, the sludge treatment and disposal become the most complicated and expensive part of the operation of a sewage treatment system, the main methods of sludge transportation include pipeline transportation, truck transportation, barge transportation, combined transportation method and the like, the method for transporting sludge depends on the property and quantity of sludge, the sludge treatment mode, the transportation distance and cost, the final disposal and utilization mode and the like, the equipment for transporting sludge mainly comprises a sludge pump, a common diaphragm pump, a rotary bolt pump, the pipeline conveying is a common conveying method, the one-time investment for conveying the sludge by the pipeline is large, the destination suitable for conveying the sludge is stable and unchanged, the flowing performance of the sludge is good, the water content is high, the grease component contained in the sludge is less, and the grease component cannot be adhered to the pipe wall to increase the conveying resistance; the corrosivity of the sludge is low; the flow of the sludge is large and generally exceeds 30m3/h, the advantages of sludge pipeline transportation are mainly that the sanitary condition is good, no odor and sludge overflow are generated, the operation is convenient, the automatic control is realized, and when sludge disposal facilities are intensively arranged in the suburb, the scale is large and the efficiency is high.
According to the Chinese patent with the publication number of CN110342198A, the sludge conveying equipment comprises a drying device, wherein the drying device comprises a screw conveyor and a rotating motor for driving the screw conveyor to operate, the drying device also comprises a heating component arranged in a screw shaft of the screw conveyor and a heating power supply for supplying power to the heating component, the heating power supply is arranged on a rotating shaft of the rotating motor, and the bottom of the screw conveyor is provided with a water filtering layer; the invention also comprises a conveying device with an inlet end communicated with the discharge end of the screw conveyor, and compared with the prior art, the invention has the following advantages: the invention realizes the integration of heating, drying and conveying of the sludge, has simple structure and low operation cost, and increases the drying efficiency of the sludge through the spiral conveying heating and drying process; realized evenly volatilizing to steam in mud transportation process, further improve the sludge drying effect, but sludge conveying device, to the mud transportation process, because mud does not use for a long time, mud agglomerates easily, jam conveyor's inside easily, cause the influence to the transport of mud, thereby sludge conveying device's work efficiency has been reduced, and sludge conveying device is in the use, often all carry fixed position, be difficult to highly adjusting the mud transport, thereby lead to the user to use not convenient.
Disclosure of Invention
The invention aims to provide a sludge conveying device for environment-friendly sludge treatment, which aims to solve the problems that the interior of the conveying device is easy to block and the sludge conveying height is difficult to adjust in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sludge conveying device for environmental protection sludge treatment, includes device main body and base, the device main body is located the top of base, top one side of base is fixed with the support column, the top of support column is provided with the go-between, run through the rotating member in the middle of the inside of go-between and be connected with the device main body, one side of device main body is connected with the quick-witted case, the internally mounted of quick-witted case has the motor, the output of motor is connected with the pivot that extends to the inside of device main body, the driving gear has been cup jointed to surface one side of pivot, the surface opposite side of pivot is connected with the auger, the inside top of device main body is provided with the lead screw, the one end of lead screw extends to the inside of quick-witted case and is connected with driven gear, the chain has all been cup jointed to, the utility model discloses a device for the stirring of a gas turbine, including puddler, connecting rod, spout, cylinder, inlet pipe, outlet pipe, inlet pipe, outlet pipe.
Preferably, the inner wall of the connecting block is provided with an anti-sticking layer, and the cross-sectional area of the top of the connecting block is smaller than the cross-sectional area of the bottom of the connecting block.
Preferably, an operation panel is installed on the outer surface of the case, and the operation panel is electrically connected with the motor, the cylinder and the heating rod respectively.
Preferably, the pulley is located inside the sliding groove, and the pulley is connected with the sliding groove in a sliding mode.
Preferably, the puddler is provided with a plurality ofly, and is a plurality of the puddler equidistance distributes in the surface of lead screw.
Preferably, the driving gear is in transmission connection with the driven gear through a chain, and lubricating oil is coated on the outer surfaces of the driving gear and the driven gear.
Preferably, the number of the blades is multiple, four blades are in one group, and each group of the blades is distributed in an annular array.
Preferably, pivot and lead screw parallel arrangement, just the auger is connected with pivot welded connection.
Preferably, the connecting rod is detachably arranged with the heating rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the sludge conveying device for the environment-friendly sludge treatment is provided with a heating rod, a motor, a connecting rod, a blade and a stirring rod, wherein before use, sludge is added into a device main body from a feeding pipe, the motor is controlled to run through an operation panel during use, the motor rotates to drive a driving gear to rotate, the driving gear drives a driven gear to rotate through a chain, so that a screw rod rotates inside the device main body, the sludge inside the device main body is stirred, the heating rod is sleeved on the outer surface of the stirring rod, the connecting rod is connected to one side of the heating rod, the blade is connected to the outer surface of the connecting rod, when the sludge conveying device is used, the blade is used for cutting the sludge, the blocky sludge is cut into small blocks, then the sludge is heated through the heating rod, the sludge is more conveniently conveyed, and the sludge is prevented from being easily blocked inside the conveying device during use, more convenient for the user to use.
2. This environmental protection is sludge conveying device for sludge treatment is provided with the spout, the pulley, the cylinder, piston rod and rotating member, when mud in transportation process, the user can operate through operating panel control cylinder, the piston rod carries out lift adjustment to the device main part, in accommodation process, the device main part passes through rotating member and go-between and is connected with the support column rotation, thereby alright highly adjust this kind of sludge conveying device, and when the piston rod is adjusting, the pulley slides inside the spout, thereby this kind of sludge conveying device's practicality has been improved.
3. This environmental protection sludge treatment uses sludge conveying device is provided with connecting block and auger, and in the use, drives the auger through the pivot and rotates, alright carry mud, when using, intercepts caking mud through the connecting block, avoids cubic mud directly to fall into the inside below of device main part, and is provided with anti-adhesion layer at the top of connecting block, prevents the easy adhesion of mud on the inner wall of connecting block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the device body according to the present invention;
FIG. 3 is a schematic side view of the main body of the device of the present invention;
FIG. 4 is a schematic view of a connecting rod according to the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention at B in FIG. 2.
In the figure: 1. a device main body; 2. a chassis; 3. a motor; 4. a rotating shaft; 5. a packing auger; 6. a base; 7. a support pillar; 8. a driving gear; 9. a chain; 10. a feed pipe; 11. a screw rod; 12. connecting blocks; 13. a cylinder; 14. a discharge port; 15. a chute; 16. a stirring rod; 17. a connecting ring; 18. a rotating member; 19. an operation panel; 20. a heating rod; 21. a blade; 22. a driven gear; 23. a piston rod; 24. a pulley; 25. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," "sleeved," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other or the two elements can interact with each other, so that the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution: a sludge conveying device for environment-friendly sludge treatment comprises a device main body 1, a case 2, a motor 3, a rotating shaft 4, a packing auger 5, a base 6, a support column 7, a driving gear 8, a chain 9, a feeding pipe 10, a screw rod 11, a connecting block 12, a cylinder 13, a discharge hole 14, a chute 15, a stirring rod 16, a connecting ring 17, a rotating part 18, an operation panel 19, a heating rod 20, a blade 21, a driven gear 22, a piston rod 23, a pulley 24 and a connecting rod 25, wherein the device main body 1 is positioned above the base 6, the support column 7 is fixed on one side of the top of the base 6, the connecting ring 17 is arranged on the top of the support column 7, the rotating part 18 penetrates through the middle of the connecting ring 17 and is connected with the device main body 1, the case 2 is connected with one side of the device main body 1, the motor 3 is installed inside the case, one side of the outer surface of the rotating shaft 4 is sleeved with a driving gear 8, the other side of the outer surface of the rotating shaft 4 is connected with a packing auger 5, a screw rod 11 is arranged above the inner part of the device main body 1, one end of the screw rod 11 extends into the inner part of the case 2 and is connected with a driven gear 22, the outer surfaces of the driving gear 8 and the driven gear 22 are both sleeved with a chain 9, the outer surface of the screw rod 11 is connected with a stirring rod 16, the outer surface of the stirring rod 16 is provided with a heating rod 20, one side of the heating rod 20 is connected with a connecting rod 25, the outer surface of the connecting rod 25 is connected with a blade 21, the bottom of the device main body 1 is provided with a chute 15, the other side of the top of the base 6 is provided with a cylinder 13, the output end of the cylinder 13 is connected with a piston, the sludge inside the apparatus main body 1 is discharged through the discharge port 14.
Referring to fig. 1-3 and 5, an anti-adhesion layer is disposed on an inner wall of the connection block 12, and a cross-sectional area of a top of the connection block 12 is smaller than a cross-sectional area of a bottom of the connection block 12, so as to prevent sludge from easily adhering to the inner wall of the connection block 12, an operation panel 19 is mounted on an outer surface of the case 2, the operation panel 19 is electrically connected to the motor 3, the cylinder 13, and the heating rod 20, respectively, and a user controls the motor 3, the cylinder 13, and the heating rod 20 to operate through the operation.
Referring to fig. 1-3, 5 and 6, the pulley 24 is located inside the chute 15, and the pulley 24 is slidably connected to the chute 15, when the piston rod 23 is adjusted, the pulley 24 slides inside the chute 15, so as to improve the practicability of the sludge conveying device, the stirring rods 16 are provided in plurality, and the stirring rods 16 are equidistantly distributed on the outer surface of the screw rod 11, so as to more conveniently stir the sludge inside the device main body 1.
Please refer to fig. 2, 4 and 5, the driving gear 8 is in transmission connection with the driven gear 22 through the chain 9, and the outer surfaces of the driving gear 8 and the driven gear 22 are coated with lubricating oil, so that the usability of the sludge conveying device is improved, the plurality of blades 21 are provided, every four blades are in one group, and each group of blades 21 are distributed in an annular array shape, when in use, the blades 21 are used for cutting sludge, the blocky sludge is cut into small blocks, then the heating rod 20 is used for heating the sludge, and the caking sludge can be softened, so that the sludge can be conveyed more conveniently.
Referring to fig. 2, 4 and 5, the rotating shaft 4 is parallel to the screw rod 11, the screw conveyor 5 is welded to the rotating shaft 4, so that sludge is more conveniently conveyed, and the connecting rod 25 is detached from the heating rod 20, so that the use of a user is facilitated.
The working principle is as follows: firstly, the sludge conveying device for environment-friendly sludge treatment is placed on a horizontal ground, before a user uses the sludge conveying device, the sludge is fed into the device main body 1 from the feeding pipe 10, in the using process, the motor 3 is controlled to operate through the operation panel 19, the motor 3 rotates to drive the driving gear 8 to rotate, the driving gear 8 drives the driven gear 22 to rotate through the chain 9, the screw rod 11 rotates in the device main body 1, so that the sludge in the device main body 1 is stirred, the heating rod 20 is sleeved on the outer surface of the stirring rod 16, the connecting rod 25 is connected to one side of the heating rod 20, the blade 21 is connected to the outer surface of the connecting rod 25, when the sludge conveying device is used, the sludge is cut through the blade 21, the blocky sludge is cut into small blocks, then the sludge is heated through the heating rod 20, so that the sludge is more convenient to be conveyed, when the sludge is, the user can operate through 19 control cylinder 13 of operating panel, piston rod 23 carries out lift adjustment to device main part 1, in accommodation process, device main part 1 rotates with support column 7 through rotating member 18 and go-between 17 and is connected, thereby alright adjust this kind of sludge conveying device's height, and when piston rod 23 when adjusting, pulley 24 slides in spout 15 is inside, in the use, drive auger 5 through pivot 4 and rotate, alright carry mud, when using, intercept caking mud through connecting block 12, avoid caking mud directly to fall into device main part 1 inside below, and be provided with anti-sticking layer at the top of connecting block 12, prevent that the easy adhesion of mud is on the inner wall of connecting block 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an environmental protection sludge treatment uses sludge conveying device, includes device main part (1) and base (6), its characterized in that: the device main body (1) is located above the base (6), a supporting column (7) is fixed on one side of the top of the base (6), a connecting ring (17) is arranged at the top of the supporting column (7), a rotating piece (18) penetrates through the middle of the inside of the connecting ring (17) and is connected with the device main body (1), a case (2) is connected to one side of the device main body (1), a motor (3) is installed inside the case (2), the output end of the motor (3) is connected with a rotating shaft (4) extending to the inside of the device main body (1), a driving gear (8) is sleeved on one side of the outer surface of the rotating shaft (4), a packing auger (5) is connected to the other side of the outer surface of the rotating shaft (4), a lead screw (11) is arranged above the inside of the device main body (1), one end of the lead screw (11) extends to the inside of the case (, the outer surfaces of the driving gear (8) and the driven gear (22) are sleeved with chains (9), the outer surface of the screw rod (11) is connected with a stirring rod (16), the outer surface of the stirring rod (16) is provided with a heating rod (20), one side of the heating rod (20) is connected with a connecting rod (25), the outer surface of the connecting rod (25) is connected with a blade (21), the bottom of the device main body (1) is provided with a sliding chute (15), the other side of the top of the base (6) is provided with a cylinder (13), the output end of the air cylinder (13) is connected with a piston rod (23), the top end of the piston rod (23) is provided with a pulley (24), the inside intermediate junction of device main part (1) has connecting block (12), the top of device main part (1) is connected with inlet pipe (10), discharge gate (14) have been seted up to the opposite side of device main part (1).
2. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the inner wall of connecting block (12) is provided with anti-sticking layer, just the top cross-sectional area of connecting block (12) is less than the bottom cross-sectional area of connecting block (12).
3. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the outer surface of the case (2) is provided with an operation panel (19), and the operation panel (19) is respectively electrically connected with the motor (3), the cylinder (13) and the heating rod (20).
4. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the pulley (24) is positioned inside the sliding groove (15), and the pulley (24) is connected with the sliding groove (15) in a sliding mode.
5. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the stirring rod (16) is provided with a plurality of, and is a plurality of stirring rod (16) equidistance distributes in the surface of lead screw (11).
6. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the driving gear (8) is in transmission connection with the driven gear (22) through a chain (9), and lubricating oil is coated on the outer surfaces of the driving gear (8) and the driven gear (22).
7. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the number of the blades (21) is multiple, every four blades are in one group, and each group of the blades (21) are distributed in an annular array shape.
8. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: pivot (4) and lead screw (11) parallel arrangement, just auger (5) and pivot (4) welded connection.
9. The sludge conveying device for the environmental-friendly sludge treatment as set forth in claim 1, wherein: the connecting rod (25) and the heating rod (20) are arranged in a detachable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099653.XA CN112851060A (en) | 2021-01-25 | 2021-01-25 | Sludge conveying device for environment-friendly sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099653.XA CN112851060A (en) | 2021-01-25 | 2021-01-25 | Sludge conveying device for environment-friendly sludge treatment |
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| Publication Number | Publication Date |
|---|---|
| CN112851060A true CN112851060A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110099653.XA Pending CN112851060A (en) | 2021-01-25 | 2021-01-25 | Sludge conveying device for environment-friendly sludge treatment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355751A (en) * | 2021-06-11 | 2021-09-07 | 诸暨清荣新材料有限公司 | Preparation system and method of differential direct-spinning superfine denier spandex fibers |
| CN115289785A (en) * | 2022-08-04 | 2022-11-04 | 黄石市天达热能科技股份有限公司 | Method for drying papermaking white mud |
| CN115784555A (en) * | 2022-11-30 | 2023-03-14 | 北京联创智成自动化技术服务有限公司 | Sludge harmless treatment device and process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927219A (en) * | 2015-12-31 | 2017-07-07 | 天津市金丞泰节能建材科技有限公司 | Screw feeding machine easy to clean |
| CN209582944U (en) * | 2019-01-14 | 2019-11-05 | 李汉泽 | Feeding device is used in a kind of production of organic fertilizer |
| CN209772051U (en) * | 2019-01-25 | 2019-12-13 | 东君乳业（禹城）有限公司 | Milk product raw material melting system |
| CN210252565U (en) * | 2019-06-20 | 2020-04-07 | 德州雄新电力有限公司 | Sludge slitting device |
| CN211546054U (en) * | 2019-12-23 | 2020-09-22 | 上元天骄实业有限公司 | Sludge discharge device for sewage treatment |
-
2021
- 2021-01-25 CN CN202110099653.XA patent/CN112851060A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927219A (en) * | 2015-12-31 | 2017-07-07 | 天津市金丞泰节能建材科技有限公司 | Screw feeding machine easy to clean |
| CN209582944U (en) * | 2019-01-14 | 2019-11-05 | 李汉泽 | Feeding device is used in a kind of production of organic fertilizer |
| CN209772051U (en) * | 2019-01-25 | 2019-12-13 | 东君乳业（禹城）有限公司 | Milk product raw material melting system |
| CN210252565U (en) * | 2019-06-20 | 2020-04-07 | 德州雄新电力有限公司 | Sludge slitting device |
| CN211546054U (en) * | 2019-12-23 | 2020-09-22 | 上元天骄实业有限公司 | Sludge discharge device for sewage treatment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355751A (en) * | 2021-06-11 | 2021-09-07 | 诸暨清荣新材料有限公司 | Preparation system and method of differential direct-spinning superfine denier spandex fibers |
| CN115289785A (en) * | 2022-08-04 | 2022-11-04 | 黄石市天达热能科技股份有限公司 | Method for drying papermaking white mud |
| CN115784555A (en) * | 2022-11-30 | 2023-03-14 | 北京联创智成自动化技术服务有限公司 | Sludge harmless treatment device and process |
| CN115784555B (en) * | 2022-11-30 | 2023-08-15 | 北京联创智成自动化技术服务有限公司 | Sludge harmless treatment device and process |
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Application publication date: 20210528 |
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