CN113716831A - Sludge dewatering and fixing treatment system - Google Patents
Sludge dewatering and fixing treatment system Download PDFInfo
- Publication number
- CN113716831A CN113716831A CN202111044029.6A CN202111044029A CN113716831A CN 113716831 A CN113716831 A CN 113716831A CN 202111044029 A CN202111044029 A CN 202111044029A CN 113716831 A CN113716831 A CN 113716831A
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- China
- Prior art keywords
- plate
- box body
- sludge
- treatment system
- extrusion
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- 239000010802 sludge Substances 0.000 title claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 52
- 230000018044 dehydration Effects 0.000 claims abstract description 8
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 7
- 208000005156 Dehydration Diseases 0.000 abstract 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F11/008—Sludge treatment by fixation or solidification
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- 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
The invention provides a sludge dewatering and fixing treatment system which comprises a rack and a dewatering plate-and-frame machine arranged on the rack, wherein a breaking device is arranged below the dewatering plate-and-frame machine, an extrusion forming device is arranged below a discharge port of the breaking device, and a conveying belt is arranged outside the discharge port of the extrusion forming device; the scattering device is used for receiving mud residues falling off from the dehydration plate frame machine, scattering the mud residues and then conveying the scattered mud residues to the extrusion forming device; the extrusion forming device extrudes the dropped sludge into a blocky structure with uniform specification, and pushes the sludge block to a conveying belt for transportation; the novel structure can break up and extrude the sludge blocks and the broken powder after dehydration treatment by the dehydration plate-and-frame machine for the second time, outputs the compact sludge blocks with the same specification, and is convenient for subsequent transfer and transportation.
Description
Technical Field
The invention relates to the field of sludge treatment, in particular to a sludge dewatering and fixing treatment system.
Background
In the sludge and sludge treatment process, one link is to filter and press the sludge by using a dehydration plate-and-frame machine, and the sludge forms a sludge plate; most of the existing dewatering plate frame machines only have a forming effect and are limited by structures, sludge plates fall off and directly fall to the ground, and then are transferred and moved to next equipment for processing; although this kind of mode can dewater the shaping to silt, but the mud plate that drops can break, breaks into the fragment, is the garrulous powder form even, and occupation space is great, and subsequent transport and the transfer of also being inconvenient for remain to improve.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a sludge dewatering and fixing treatment system which is novel in structure, can break up and extrude sludge blocks and crushed powder which are dewatered by a dewatering plate frame machine for the second time, outputs compact sludge blocks with the same specification and is convenient for subsequent transfer and transportation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a sludge dewatering and fixing treatment system which comprises a rack and a dewatering plate-and-frame machine arranged on the rack, wherein a breaking device is arranged below the dewatering plate-and-frame machine, an extrusion forming device is arranged below a discharge port of the breaking device, and a conveying belt is arranged outside the discharge port of the extrusion forming device; the scattering device is used for receiving mud residues falling off from the dehydration plate frame machine, scattering the mud residues and then conveying the scattered mud residues to the extrusion forming device; the extrusion forming device extrudes the dropped sludge into a blocky structure with uniform specification and pushes the sludge block to a conveying belt for transportation.
In a preferred technical scheme of the invention, the scattering device comprises a box body with an open top, the middle part of the bottom surface of the box body is upwards bulged, two inclined parts are formed at two sides, blanking holes are formed at two ends of the bottom of the box body, the blanking holes extend along the width direction of the box body, the blanking holes correspond to the inclined lower ends of the inclined parts, and a stop door structure is arranged at the outer side of each blanking hole; a first spiral stirring shaft is erected above each blanking hole, a second spiral stirring shaft is erected above the bottom surface bulge of the box body, the middle parts of the first spiral stirring shaft and the second spiral stirring shaft are in transmission connection through a transmission rod, and the second spiral stirring shaft is driven by a driving motor.
In a preferred technical scheme of the invention, the transmission rod is fixedly provided with a second spiral blade, and the outer contour of the second spiral blade is abutted against the inclined surface of the inclined part.
In a preferred technical scheme of the invention, the stop door structure comprises a push rod motor and a stop piece, wherein the stop piece comprises a baffle plate and a push plate vertically fixed on one side of the baffle plate, the end part of a piston rod of the push rod motor is fixedly connected with the push plate, and the baffle plate can move to the blanking hole and block the blanking hole; the top surface of push pedal has seted up the draw-in groove, and the bottom surface of box corresponds fixedly is equipped with the card strip, and the push pedal slides along the card strip through the draw-in groove.
In a better technical scheme of the invention, the extrusion forming device comprises a first hydraulic cylinder, a second hydraulic cylinder, a box body with two open ends, an extrusion plate and a blocking plate, wherein the top surface of the box body is provided with a feed opening, the feed opening corresponds to the position of a blanking hole, the length of the feed opening is greater than that of the blanking hole, and the width of the feed opening is greater than that of the blanking hole; the two ends of the feeding port are spaced from the two ends of the box body; the extrusion plate is matched with the inner wall of the box body, and the extrusion plate slides along the inner wall of the box body under the driving of the first hydraulic cylinder; the second pneumatic cylinder is located the top of the discharge gate one end of box body, fixes the outer wall at the box through the mounting bracket, and the plugging plate is fixed at the tailpiece of the piston rod portion of second pneumatic cylinder, and the plugging plate can carry out the shutoff to the discharge gate of box body to form the extrusion molding chamber between with box body, the stripper plate.
In a preferred technical scheme of the invention, two sides of the discharging end of the box body are provided with limiting grooves, the positions of the limiting grooves correspond to the positions of the plugging plates, the shapes of the limiting grooves are matched, the plugging plates can extend into the limiting grooves, and the plugging plates realize limiting and blocking through the limiting grooves.
In a preferred technical scheme of the invention, the first hydraulic cylinder is fixedly arranged on the side wall of the box body, the end part of the piston rod of the first hydraulic cylinder is fixedly provided with a connecting plate, the connecting plate is fixedly provided with a connecting rod, the connecting rod is parallel to the piston rod of the first hydraulic cylinder, the extension stroke of the first hydraulic cylinder and the length of the connecting rod are greater than the length of the box body, and the extrusion plate is fixed at the other end of the connecting rod.
In a preferred technical scheme of the invention, the blocking plate is of an L-shaped plate structure, the transverse section of the blocking plate is fixedly connected with the end part of the piston rod of the second hydraulic cylinder, the transverse section can shield one end of the feeding port close to the limiting groove, and the vertical section is matched with the limiting groove in shape.
The invention has the beneficial effects that:
the sludge dewatering and fixing treatment system provided by the invention is novel in structure and comprises a dewatering plate frame machine, a scattering device, an extrusion forming device and a conveying belt, wherein the dewatering plate frame machine can dewater sludge and sludge to form a sludge plate; the mud plate drops to the scattering device department, stirs and scatters the action to in sending the bits of broken powder to extrusion device, carry out secondary extrusion in extrusion device, the comparatively compact mud sediment piece of output same specification makes things convenient for subsequent transfer and transport.
Drawings
FIG. 1 is a schematic diagram of a sludge dewatering and fixing treatment system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a scattering device provided in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a first helical agitator provided in an embodiment of the present invention;
fig. 4 to a plan view of the cartridge provided in embodiment 1 of the present invention in cooperation with a first hydraulic cylinder;
fig. 5 to a plan view of the cartridge provided in embodiment 2 of the present invention in cooperation with a first hydraulic cylinder;
fig. 6 to a schematic structural view of a plugging plate provided in example 1 of the present invention;
fig. 7 to schematic structural views of the plugging plate provided in example 3 of the present invention.
In the figure:
100. a dewatering plate frame machine; 200. a breaking device; 210. a box body; 220. a blanking hole; 230. a first helical mixing shaft; 240. a second spiral stirring shaft; 250. a transmission rod; 251. a second helical blade; 260. a drive motor; 270. clamping the strip; 300. an extrusion molding device; 310. a first hydraulic cylinder; 320. a second hydraulic cylinder; 330. a box body; 331. a feeding port; 340. a pressing plate; 350. a plugging plate; 360. a limiting groove; 371. a connecting plate; 372. a connecting rod; 400. a conveyor belt; 500. a shutter structure; 510. a push rod motor; 520. a barrier.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, in the embodiment of the present invention, a sludge dewatering and fixing treatment system is disclosed, which includes a frame, a dewatering plate-and-frame machine 100 mounted on the frame, a breaking device 200 disposed below the dewatering plate-and-frame machine 100, an extrusion forming device 300 disposed below a discharge port of the breaking device 200, and a conveyor belt 400 disposed outside the discharge port of the extrusion forming device 300; the scattering device 200 is used for receiving filter residues falling off from the dewatering plate frame machine 100, scattering the filter residues and conveying the filter residues to the extrusion forming device 300; the extrusion molding device 300 extrudes the dropped filter residues into a block structure with uniform specification, and pushes the filter residues to the conveyor belt 400 for transportation.
The sludge dewatering and fixing treatment system is novel in structure and comprises a dewatering plate frame machine, a scattering device, an extrusion forming device and a conveying belt, wherein the dewatering plate frame machine can dewater sludge and sludge to form a sludge plate; the mud plate drops to the scattering device department, stirs and scatters the action to in sending the bits of broken powder to extrusion device, carry out secondary extrusion in extrusion device, the comparatively compact mud sediment piece of output same specification makes things convenient for subsequent transfer and transport.
Further, as shown in fig. 2 and 3, the scattering device 200 includes a box body 210 with an open top, the middle of the bottom surface of the box body 210 is raised upwards, two inclined portions are formed at two sides, blanking holes 220 are formed at two ends of the bottom of the box body 210, the blanking holes 220 extend along the width direction of the box body 210, the blanking holes 220 correspond to the inclined lower ends of the inclined portions, and a door structure 500 is installed at the outer side of the blanking holes 220; the inclined part is arranged, so that the fallen sludge plate can conveniently move to the position of the blanking hole so as to be discharged; due to the design of the stop door structure, the blanking hole can be automatically blocked and opened, so that the automatic matching is improved;
a first spiral stirring shaft 230 is erected above each blanking hole 220, a second spiral stirring shaft 240 is erected above the bottom surface bump of the box body 210, the middle parts of the first spiral stirring shaft 230 and the second spiral stirring shaft 240 are in transmission connection through a transmission rod 250, and the second spiral stirring shaft 240 is driven by a driving motor 260; more specifically, the first spiral stirring shaft comprises a rotating shaft and a crown gear fixed in the middle of the rotating shaft, two sections of first spiral blades are fixedly arranged on the rotating shaft, and the two first spiral blades are symmetrically arranged relative to the crown gear; the first spiral stirring shaft and the second spiral stirring shaft have the same structure; straight gears are fixedly arranged at two ends of the transmission rod and are in meshed transmission with crown gears, so that the transmission fit of the first spiral stirring shaft and the second spiral stirring shaft is realized; the second spiral stirring shaft is in transmission connection with an output shaft of the driving motor through a chain wheel assembly; the continuous synchronous rotation of the first spiral stirring shaft and the second spiral stirring shaft inside can be realized, and the power consumption can be reduced.
Further, a second spiral blade 251 is fixedly arranged on the transmission rod 250, and the outer contour of the second spiral blade 251 abuts against the inclined surface of the inclined part; this structural design can make the transfer line also possess and stir the effect, promotes the removal of sludge block and garrulous end.
Further, the extrusion molding device 300 comprises a first hydraulic cylinder 310, a second hydraulic cylinder 320, a box body 330 with two open ends, an extrusion plate 340 and a blocking plate 350, wherein the top surface of the box body 330 is provided with a feeding port 331, the feeding port 331 corresponds to the blanking hole 220 in position, the length of the feeding port 331 is greater than that of the blanking hole 220, and the width of the feeding port 331 is greater than that of the blanking hole 220; a space is reserved between the two ends of the feeding port 331 and the two ends of the box body 330; the blanking hole is larger than the feed port, so that broken blocks or powder falling from the scattering structure can enter the box body through the feed port of the well lid smoothly, and the falling to the outside is reduced;
the extrusion plate 340 is matched with the inner wall of the box body 330, and the extrusion plate 340 slides along the inner wall of the box body 330 under the driving of the first hydraulic cylinder 310; the movement of the extrusion plate is limited, and the tightness between the extrusion plate and the inner wall of the box body is ensured; the second hydraulic cylinder 320 is positioned above one end of the discharge port of the box body 330 and is fixed on the outer wall of the box body 210 through a mounting frame, the blocking plate 350 is fixed at the end part of the piston rod of the second hydraulic cylinder 320, the blocking plate 350 can block the discharge port of the box body 330 and forms an extrusion molding cavity with the box body 330 and the extrusion plate 340; the plugging plate can plug one end port of the box body, and the extrusion plate moves towards the plugging plate under the driving of the first hydraulic cylinder, so that the sludge fragments and powder in the box body are extruded to form a compact sludge block; it should be noted that when the extrusion time reaches a preset value, the second hydraulic cylinder is started to remove the blockage, and the first hydraulic cylinder pushes the sludge blocks to the conveying belt for conveying.
Furthermore, both sides of the discharging end of the box body 330 are provided with a limiting groove 360, the position of the limiting groove 360 corresponds to the position of the plugging plate 350 and the shape of the limiting groove 360 is adaptive, the plugging plate 350 can extend into the limiting groove 360, and the plugging plate 350 realizes limiting blocking through the limiting groove 360; this structural design can inject the shutoff board, improves the atress, prevents to cause the breaking away from of shutoff board at the extrusion in-process.
Further, in embodiment 1, as shown in fig. 4, the first hydraulic cylinder 310 is fixedly disposed on the side wall of the box body 330, a connecting plate 371 is fixedly disposed at the end of the piston rod of the first hydraulic cylinder 310, a connecting rod 372 is fixedly disposed on the connecting plate 371, the connecting rod 372 is parallel to the piston rod of the first hydraulic cylinder 310, the extension stroke of the first hydraulic cylinder 310 and the length of the connecting rod 372 are greater than the length of the box body 330, and the squeezing plate 340 is fixed at the other end of the connecting rod 372; the structure design can make the structure of the first hydraulic cylinder and the box body more compact, and the space occupation can be reduced in the standby state although a larger space is needed in the work; due to the structural design, when the extrusion plate moves towards one side far away from the plugging plate, mud residues falling in the extrusion forming process can be scraped and brushed to the outside; in addition, the structural design can facilitate subsequent overhaul or structural replacement; this structure is preferred.
Further, in embodiment 2, as shown in fig. 5, the first hydraulic cylinder is fixed at one end of the box body, and the extrusion plate is fixed at the end of the piston rod of the first hydraulic cylinder, the structural design occupies a large space, but the thrust of the hydraulic cylinder directly acts on the extrusion plate, and the probability of structural damage is reduced.
Further, in embodiment 1, as shown in fig. 6, the blocking plate 350 is an L-shaped plate structure, a transverse section of the blocking plate 350 is fixedly connected with an end portion of the piston rod of the second hydraulic cylinder 320, the transverse section can shield one end of the feeding port 331 close to the limiting groove 360, and a vertical section is adapted to the shape of the limiting groove 360; the structural design can block the end part of the feed opening, and prevent partial sludge from overflowing from the feed opening in the process of pushing sludge by the extrusion plate; and this structural design can increase the contact of shutoff board and box body top surface, can strengthen frictional force to a certain extent to improve the atress of shutoff board.
Further, in embodiment 3, as shown in fig. 7, the transverse section of the blocking plate does not block the feeding port, and only has the effect of increasing the connection area with the second hydraulic cylinder; this structural design can alleviate the heavy load of second pneumatic cylinder, makes things convenient for the lift removal of shutoff board.
Further, the door stopping structure 500 includes a push rod motor 510 and a blocking member 520, the blocking member 520 includes a baffle plate and a push plate vertically fixed on one side of the baffle plate, the end of the piston rod of the push rod motor 510 is fixedly connected with the push plate, and the baffle plate can move to the blanking hole 220 and block the blanking hole 220; the push rod motor drives the blocking piece to move, so that the blanking hole can be automatically blocked and opened, and the use is convenient; the top surface of the push plate is provided with a clamping groove, the bottom surface of the box body 210 is correspondingly and fixedly provided with a clamping strip 270, and the push plate slides along the clamping strip 270 through the clamping groove; the blocking piece is required to bear the weight of the upper blanking, the movement of the blocking piece can be guided and limited on one hand, and the bearing capacity can be enhanced on the other hand, so that the push rod motor is prevented from being damaged; it should be noted that, the driving motor is started to drive the first spiral stirring shaft and the second spiral stirring shaft, so as to maintain uniform blanking, and set the opening time of the shutter structure, so as to control the amount of the dropped sludge within a preset range.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a fixed processing system of silt dehydration, includes the frame, installs the dehydration sheet frame machine in the frame, its characterized in that:
a breaking device is arranged below the dewatering plate frame machine, an extrusion forming device is arranged below a discharge port of the breaking device, and a conveying belt is arranged outside the discharge port of the extrusion forming device;
the scattering device is used for receiving mud residues falling off from the dehydration plate frame machine, scattering the mud residues and then conveying the scattered mud residues to the extrusion forming device;
the extrusion forming device extrudes the dropped sludge into a blocky structure with uniform specification and pushes the sludge block to a conveying belt for transportation.
2. The sludge dewatering and fixing treatment system according to claim 1, wherein:
the scattering device comprises a box body with an open top, the middle part of the bottom surface of the box body is upwards bulged, two inclined parts are formed on two sides, blanking holes are formed in two ends of the bottom of the box body, the blanking holes extend along the width direction of the box body, the blanking holes correspond to the inclined low ends of the inclined parts, and a stop door structure is installed on the outer side of each blanking hole;
a first spiral stirring shaft is erected above each blanking hole, a second spiral stirring shaft is erected above the bottom surface bulge of the box body, the middle parts of the first spiral stirring shaft and the second spiral stirring shaft are in transmission connection through a transmission rod, and the second spiral stirring shaft is driven by a driving motor.
3. The sludge dewatering and fixing treatment system according to claim 2, wherein:
the transmission rod is fixedly provided with a second spiral blade, and the outer contour of the second spiral blade is abutted against the inclined surface of the inclined part.
4. The sludge dewatering and fixing treatment system according to claim 1, wherein:
the stop door structure comprises a push rod motor and a stop piece, the stop piece comprises a baffle plate and a push plate vertically fixed on one side of the baffle plate, the end part of a piston rod of the push rod motor is fixedly connected with the push plate, and the baffle plate can move to a blanking hole and block the blanking hole;
the top surface of push pedal has seted up the draw-in groove, and the bottom surface of box corresponds fixedly is equipped with the card strip, and the push pedal slides along the card strip through the draw-in groove.
5. The sludge dewatering and fixing treatment system according to claim 1, wherein:
the extrusion forming device comprises a first hydraulic cylinder, a second hydraulic cylinder, a box body with two open ends, an extrusion plate and a plugging plate, wherein the top surface of the box body is provided with a feed opening, the feed opening corresponds to the position of the blanking hole, the length of the feed opening is greater than that of the blanking hole, and the width of the feed opening is greater than that of the blanking hole; the two ends of the feeding port are spaced from the two ends of the box body;
the extrusion plate is matched with the inner wall of the box body, and the extrusion plate slides along the inner wall of the box body under the driving of the first hydraulic cylinder;
the second pneumatic cylinder is located the top of the discharge gate one end of box body, fixes the outer wall at the box through the mounting bracket, and the plugging plate is fixed at the tailpiece of the piston rod portion of second pneumatic cylinder, and the plugging plate can carry out the shutoff to the discharge gate of box body to form the extrusion molding chamber between with box body, the stripper plate.
6. The sludge dewatering and fixing treatment system according to claim 5, wherein:
the two sides of the discharging end of the box body are provided with limiting grooves, the positions of the limiting grooves correspond to the positions of the plugging plates, the shapes of the limiting grooves are matched with those of the plugging plates, the plugging plates can extend into the limiting grooves, and the plugging plates realize limiting blocking through the limiting grooves.
7. The sludge dewatering and fixing treatment system according to claim 5, wherein:
the lateral wall of box body is fixed to first pneumatic cylinder, and the fixed connecting plate that is equipped with of the tailpiece of the piston rod portion of first pneumatic cylinder, the fixed connecting rod that is equipped with on the connecting plate, the connecting rod is parallel with the piston rod of first pneumatic cylinder, and the length of the flexible stroke of first pneumatic cylinder and connecting rod is greater than the length of box body, and the stripper plate is fixed at the other end of connecting rod.
8. The sludge dewatering and fixing treatment system according to claim 6, wherein:
the shutoff board is L template structure, and the horizontal section of shutoff board and the piston rod tip fixed connection of second pneumatic cylinder, and the horizontal section can shelter from the one end that the dog-house is close to the spacing groove, the shape adaptation of vertical section and spacing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044029.6A CN113716831A (en) | 2021-09-07 | 2021-09-07 | Sludge dewatering and fixing treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111044029.6A CN113716831A (en) | 2021-09-07 | 2021-09-07 | Sludge dewatering and fixing treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113716831A true CN113716831A (en) | 2021-11-30 |
Family
ID=78682208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111044029.6A Pending CN113716831A (en) | 2021-09-07 | 2021-09-07 | Sludge dewatering and fixing treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113716831A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194996A2 (en) * | 1985-03-15 | 1986-09-17 | SGP-VA Energie- und Umwelttechnik Gesellschaft m.b.H. | Method and apparatus for obtaining a high content of solid matter in the dewatering of sludges |
| JPH02151397A (en) * | 1988-12-02 | 1990-06-11 | Ebara Infilco Co Ltd | Sludge concentrating and dehydrating device |
| US5373647A (en) * | 1990-06-28 | 1994-12-20 | Fls Industries A/S | Method and a system for drying sludge |
| KR20110027286A (en) * | 2009-09-10 | 2011-03-16 | 윤성구 | Apparauts for drying and compressing sludge |
| CN205999260U (en) * | 2016-08-15 | 2017-03-08 | 重庆萃智科技有限公司 | A kind of mud extrusion forming device with stirring action |
| CN206652286U (en) * | 2017-03-21 | 2017-11-21 | 高化学（江苏）化工新材料有限责任公司 | A kind of lower material conveying device of plate and frame filter press |
| CN108499191A (en) * | 2018-04-04 | 2018-09-07 | 黄域辰 | A kind of sludge dehydration device |
| CN111517599A (en) * | 2020-07-06 | 2020-08-11 | 农业农村部规划设计研究院 | Rural domestic sludge purification treatment device |
| CN211871758U (en) * | 2020-01-14 | 2020-11-06 | 陕西仁和智能控制有限公司 | High-efficient industrial sludge solidification equipment |
| CN213895586U (en) * | 2020-11-24 | 2021-08-06 | 北京博力扬环保科技有限公司 | Sludge dewatering device with high-pressure plate frame |
-
2021
- 2021-09-07 CN CN202111044029.6A patent/CN113716831A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194996A2 (en) * | 1985-03-15 | 1986-09-17 | SGP-VA Energie- und Umwelttechnik Gesellschaft m.b.H. | Method and apparatus for obtaining a high content of solid matter in the dewatering of sludges |
| JPH02151397A (en) * | 1988-12-02 | 1990-06-11 | Ebara Infilco Co Ltd | Sludge concentrating and dehydrating device |
| US5373647A (en) * | 1990-06-28 | 1994-12-20 | Fls Industries A/S | Method and a system for drying sludge |
| KR20110027286A (en) * | 2009-09-10 | 2011-03-16 | 윤성구 | Apparauts for drying and compressing sludge |
| CN205999260U (en) * | 2016-08-15 | 2017-03-08 | 重庆萃智科技有限公司 | A kind of mud extrusion forming device with stirring action |
| CN206652286U (en) * | 2017-03-21 | 2017-11-21 | 高化学（江苏）化工新材料有限责任公司 | A kind of lower material conveying device of plate and frame filter press |
| CN108499191A (en) * | 2018-04-04 | 2018-09-07 | 黄域辰 | A kind of sludge dehydration device |
| CN211871758U (en) * | 2020-01-14 | 2020-11-06 | 陕西仁和智能控制有限公司 | High-efficient industrial sludge solidification equipment |
| CN111517599A (en) * | 2020-07-06 | 2020-08-11 | 农业农村部规划设计研究院 | Rural domestic sludge purification treatment device |
| CN213895586U (en) * | 2020-11-24 | 2021-08-06 | 北京博力扬环保科技有限公司 | Sludge dewatering device with high-pressure plate frame |
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