CN105565642B - The lamination of Stacked sludge dewatering machine - Google Patents
The lamination of Stacked sludge dewatering machine Download PDFInfo
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- CN105565642B CN105565642B CN201610096810.0A CN201610096810A CN105565642B CN 105565642 B CN105565642 B CN 105565642B CN 201610096810 A CN201610096810 A CN 201610096810A CN 105565642 B CN105565642 B CN 105565642B
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- Prior art keywords
- ring
- sludge dewatering
- lamination
- dewatering machine
- stacked sludge
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- 239000010802 sludge Substances 0.000 title claims abstract description 40
- 238000003475 lamination Methods 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 36
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 17
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011354 acetal resin Substances 0.000 claims abstract description 8
- 239000007822 coupling agent Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 238000005453 pelletization Methods 0.000 claims abstract 2
- 238000002347 injection Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 4
- 239000004595 color masterbatch Substances 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000007363 ring formation reaction Methods 0.000 abstract description 6
- 238000000748 compression moulding Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a kind of laminations of Stacked sludge dewatering machine.It includes rotating ring, determines ring, it is made using CFRP carbon fibre reinforced composites；The CFRP carbon fibre reinforced composites are using components such as acetal resin POM, carbon fiber, polytetrafluoroethylene PTFE, oiliness hydrophober, coupling agents as raw material, are obtained through double-screw extruding pelletizing.Determine on ring, determine ring convex equipped with triangle determining ring edge.The present invention is using injection or compression-molding process, using mold is by minipad and determine cyclization integral, will determine ring convex and rises to be designed to triangular structure, part producing efficiency is greatly improved, while play booster action to determining ring, enhances the anti-bending strength for determining ring.Rotating ring is made using CFRP carbon fibre reinforced composites in the present invention, determine ring, the strength of materials is high, modulus height, wear resistant corrosion resistant, endurance, creep resistant, water-tolerant, can be increased to rotating ring, the service life for determining ring 5~8 years.
Description
Technical field
The invention belongs to technical field of sealing technology, are related to a kind of lamination of Stacked sludge dewatering machine.
Background technology
The operation principle of spiral sludge dewatering machine is layered on top of each other by retainer ring (determining ring) and travelling ring (rotating ring), spiral
The filtering pushing meanss that axis is formed therethrough.Front end is concentrating part, and rear end is de-watering section.It is formed between retainer ring and travelling ring
Filter seam and the screw pitch of helical axis tapered into from concentrating part to de-watering section.Being rotated in for helical axis pushes sludge from concentrating part
While to de-watering section, also travelling ring is constantly driven to clean filter seam, prevent from blocking.After sludge is concentrated, de-watering section is transported to,
During the advance with filter seam and screw pitch taper into and by pressing plate under the action of, generate great internal pressure, volume
It constantly reduces, achievees the purpose that fully to be dehydrated.
The lamination (rotating ring determines ring) of Stacked sludge dewatering machine is mainly using 304 grade stainless steel metals material systems at present
Make, 304 grade metal materials are since wear-resisting property is poor, poor corrosion resistance, usually using the service life at 1 year or so, limit folded spiral shell
The use scope of formula sludge dewatering equipment and service life can not meet service life of equipment and performance needs, can not meet user demand.
Existing Stacked sludge dewatering machine is determined between ring for the gap that rotating ring is made to have travelling at two, frequently with interval
The method of minipad, as Figure 1-Figure 4, several are determined ring 1 and are assembled together by fixing bolt 3, meanwhile, two neighboring
Determine rotating ring 4 and movable minipad 2 to be set (to can be seen that from Fig. 3, Fig. 4, the internal diameter of rotating ring 4 and the internal diameter one for determining ring 1 between ring 1
Sample is big, and the outer diameter of rotating ring 4 is smaller than the outer diameter for determining ring 1, and the outer diameter difference of the two is exactly the outer diameter of a minipad 2；Each minipad 2
A small circle ring, each minipad 2 by the small sircle hole among annulus be sleeved on fixing bolt 3 it is two neighboring determine ring 1 it
Between), this movable minipad (in Fig. 1-Fig. 4, every group of rotating ring and determines ring i.e. every adjacent two since minipad quantity is more
It is a to determine to assemble six minipads on the same circumference between ring 1), installation labor intensity is larger, moreover, in production installation and selling
Afterwards in maintenance process, it is easy to misloading or neglected loading phenomenon occur, cause to do over again, significantly reduce labor productivity, pair set
Standby batch production and field maintenance work are totally unfavorable.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of intensity is high, wear-corrosion resistance is good, makes
With long lifespan, the lamination of the Stacked sludge dewatering machine of labor productivity can be improved (rotating ring determines ring).
Technical scheme is as follows：
A kind of lamination of Stacked sludge dewatering machine, it includes rotating ring, determines ring, it is compound using CFRP fibre reinforceds
What material was made；The quality proportioning of each component is as follows in the CFRP carbon fibre reinforced composites：
The CFRP carbon fibre reinforced composites are using said components as raw material, are made through dispensing, mixing, twin-screw extrusion
Made from grain；The lamination of the Stacked sludge dewatering machine is through being molded or pressing using above-mentioned CFRP carbon fibre reinforced composites
What the type of being moulded into obtained.
Further, the fixed ear group determined ring and along the circumferential direction stretch out annular body with several by annular body
Into each fixed ear is equipped with aperture；It is additionally provided at each fixed ear along perpendicular to what circumferencial direction outwardly protruded and determines ring convex
It rises, this determines also to be provided with aperture corresponding with aperture in fixed ear in ring convex.That is,：By original minipad with determine cyclization into one
Ring convex are determined in body, position (determining place of the ring edge equipped with the fixed ear) setting for installing minipad originally on ring is determined
It rises, i.e.,：Original minipad become determine ring convex rise be integrated with determining cyclization.
Further, the shape for determining ring convex is triangle, i.e.,：Triangular hill is set on ring is determined, three
Aperture corresponding with aperture in fixed ear also is provided in angular protrusion.
Further, the Shooting Technique operating condition is：Baking material temperature 85-90 degree, 4-5 hours baking material time；Injection
Temperature 170-200 degree, injection pressure 90-100pa；Mold temperature 85-90 degree.
The acetal resin POM is the homopolymer of polyformaldehyde.
The carbon fiber is polyacrylonitrile (PAN) base carbon fibre or asphalt base carbon fiber.Carbon fiber (Carbon Fiber)
It is the Carbon Materials of threadiness, there is high intensity and high elastic modulus.Polyacrylonitrile-based carbon fibre is polyacrylonitrile fibre
It ties up and obtained fiber is heated in inert gas high temperature, be high strength type carbon fiber.Asphalt base carbon fiber be coal tar or
The fiber that asphalt forms after reeling off raw silk from cocoons through high temperature sintering is a kind of carbon fiber of high elastic modulus type.
The coupling agent includes organochromium complexes, four major class of silanes, titanate ester and aluminic acid compound.
The oiliness hydrophober be it is purchased in market obtain it is a kind of mixed by the quality materials such as silicone oil and silicones it is novel
Advanced oiliness waterproof material.
Polytetrafluoroethylene (PTFE) (Teflon or PTFE), is commonly called as " King ", is by the aggregated macromolecule formed of tetrafluoroethene
Compound has excellent chemical stability, corrosion resistance, leakproofness, high lubrication non-stick, electrical insulating property and good anti-ageing
Change endurance.Polytetrafluoroethylene (PTFE) is added in CFRP carbon fibre reinforced composites in the present invention, the resistance to of the material can be greatly enhanced
Mill property.
Rotating ring is made using CFRP carbon fibre reinforced composites in the present invention, determines ring.The CFRP fibre reinforceds are compound
Material is using thermosetting plastics as matrix, using carbon fiber and its fabric as the fibrous reinforcement of dispersate；It is carbon fiber and its knits
Object and acetal resin POM (homopolymerization) and the compounded composite material of polytetrafluoroethylene PTFE, have high intensity, modulus height,
The features such as density is small, and anti-attrition is wear-resisting, and self-lubricating is corrosion-resistant, endurance, creep resistant, water-tolerant.
The present invention using mold is by minipad and determine cyclization integral, will be determined ring convex and be set using injection or compression-molding process
Triangular structure is counted into, part producing efficiency is greatly improved, while booster action is played to determining ring, makes to determine the bending resistance of ring
Performance enhancement.
Beneficial effects of the present invention：
The lamination of the Stacked sludge dewatering machine of the present invention, has the following advantages that：
1) lamination (rotating ring determines ring) is made using CFRP carbon fibre reinforced composites, which is with thermosetting resin
For matrix, using carbon fiber and its fabric as the fibrous reinforcement of dispersate, it is made using compression moulding Shooting Technique.The material has
There is intensity high, modulus is high, and density is small, reduces friction, wear-resisting property is high, self-lubricating, corrosion-resistant, endurance, creep resistant, thermal expansion
The characteristics of coefficient is small, water-tolerant, be suitable for make dewaterer rotating ring, determine ring, can by rotating ring, determine ring service life raising
By 5~8 years.
2) using compression moulding or Shooting Technique, with mold is by minipad and to determine cyclization integral, part system is greatly improved
Make efficiency, improve overall production efficiency.
3) minipad and determine cyclization and be integrated, drastically reduce assembling action and accidentally fill phenomenon, more than 80% can be reduced
Assemble action frequency.
4) ring convex will be determined and be designed to that triangular structure (i.e. triangular hill) has the advantage that：Stable structure, support
Area is big, can effectively control two deflections for determining ring；Booster action is played to determining ring simultaneously, increases the anti-bending strength for determining ring
By force.
Description of the drawings
Fig. 1 is the schematic side view for determining ring of existing Stacked sludge dewatering machine；
Fig. 2 is the main structure diagram for determining ring of existing Stacked sludge dewatering machine；
Fig. 3 is that determine ring and the minipad of existing Stacked sludge dewatering machine show with the side cross-sectional that rotating ring is assembled together
It is intended to；
Fig. 4 is that determine ring and the minipad of existing Stacked sludge dewatering machine show with the front view structure that rotating ring is assembled together
It is intended to；
Fig. 5 is the side, sectional view for determining ring of the Stacked sludge dewatering machine in the present invention；
Fig. 6 is the main structure diagram for determining ring of the Stacked sludge dewatering machine in the present invention；
Fig. 7 is that the ring of determining of the Stacked sludge dewatering machine in the present invention is illustrated with the side cross-sectional that rotating ring is assembled together
Figure；
Fig. 8 is that the ring of determining of the Stacked sludge dewatering machine in the present invention is illustrated with the front view structure that rotating ring is assembled together
Figure；
Fig. 9 is that the ring convex of determining in the present invention act the main structure diagram for being designed to triangular structure；
Figure 10 is that the ring convex of determining in the present invention act the overlooking the structure diagram for being designed to triangular structure.
In figure：1st, determine ring 2, minipad 3, fixing bolt 4, rotating ring 5, triangular hill 102, determine ring convex rise 101,
Fixed ear 103, the first aperture 104, second orifice
Specific embodiment
Below in conjunction with drawings and examples, the present invention is further illustrated.
Embodiment 1
A kind of lamination of Stacked sludge dewatering machine of the present invention, it includes rotating ring and determines ring, and rotating ring is to use with ring is determined
CFRP carbon fibre reinforced composites are made；The quality proportioning of each component in the CFRP carbon fibre reinforced composites
It is as follows：
The CFRP carbon fibre reinforced composites are using said components as raw material, are made through dispensing, mixing, twin-screw extrusion
Made from grain；The lamination of the Stacked sludge dewatering machine is through injection molding using above-mentioned CFRP carbon fibre reinforced composites
It obtains.
The Shooting Technique operating condition is：85 degree of baking material temperature, 5 hours baking material time；200 degree of injection temperature, injection
Pressure 100pa；90 degree of mold temperature.
Embodiment 2
A kind of lamination of Stacked sludge dewatering machine of the present invention, it includes rotating ring and determines ring, and rotating ring is to use with ring is determined
CFRP carbon fibre reinforced composites are made；The quality proportioning of each component in the CFRP carbon fibre reinforced composites
It is as follows：
| Component | Proportioning/mass parts |
| Acetal resin POM (homopolymerization) | 80 |
| Carbon fiber | 25 |
| Polytetrafluoroethylene PTFE | 10 |
| Oiliness hydrophober | 0.4 |
| Coupling agent | 0.35 |
| Color masterbatch | 0.4 |
The CFRP carbon fibre reinforced composites are using said components as raw material, are made through dispensing, mixing, twin-screw extrusion
Made from grain；The lamination of the Stacked sludge dewatering machine is through injection molding using above-mentioned CFRP carbon fibre reinforced composites
It obtains.
The Shooting Technique operating condition is：90 degree of baking material temperature, 4 hours baking material time；170 degree of injection temperature, injection
Pressure 90pa；85 degree of mold temperature.
Embodiment 3
A kind of lamination of Stacked sludge dewatering machine of the present invention, it includes rotating ring and determines ring, and rotating ring is to use with ring is determined
CFRP carbon fibre reinforced composites are made；The quality proportioning of each component in the CFRP carbon fibre reinforced composites
It is as follows：
| Component | Proportioning/mass parts |
| Acetal resin POM (homopolymerization) | 60 |
| Carbon fiber | 20 |
| Polytetrafluoroethylene PTFE | 20 |
| Oiliness hydrophober | 0.2 |
| Coupling agent | 0.3 |
| Color masterbatch | 0.2 |
The CFRP carbon fibre reinforced composites are using said components as raw material, are made through dispensing, mixing, twin-screw extrusion
Made from grain；The lamination of the Stacked sludge dewatering machine is through injection molding using above-mentioned CFRP carbon fibre reinforced composites
It obtains.
The Shooting Technique operating condition is：88 degree of baking material temperature, 4.5 hours baking material time；185 degree of injection temperature, note
Blow pressure 95pa；88 degree of mold temperature.
Embodiment 4
A kind of lamination of Stacked sludge dewatering machine of the present invention, it includes rotating ring and determines ring, and rotating ring is to use with ring is determined
CFRP carbon fibre reinforced composites are made；The quality proportioning of each component in the CFRP carbon fibre reinforced composites
It is as follows：
| Component | Proportioning/mass parts |
| Acetal resin POM (homopolymerization) | 90 |
| Carbon fiber | 30 |
| Polytetrafluoroethylene PTFE | 5 |
| Oiliness hydrophober | 0.35 |
| Coupling agent | 0.35 |
The CFRP carbon fibre reinforced composites are using said components as raw material, are made through dispensing, mixing, twin-screw extrusion
Made from grain；The lamination of the Stacked sludge dewatering machine is through compression molding using above-mentioned CFRP carbon fibre reinforced composites
It obtains.
Embodiment 5
As viewed in figures 5-8, in the lamination of Stacked sludge dewatering machine of the invention, ring is determined by annular body and six edges
The fixed ear 101 that circumferencial direction stretches out annular body forms, and fixed ear is equipped with the first aperture 103；At each fixed ear also
Equipped with along perpendicular to circumferencial direction outwardly protrude it is circular determine ring convex 102 (being equivalent to original minipad 2), i.e.,：It will be fixed
Ring and original minipad are integrated, and the position for installing minipad originally on ring 1 is determined (is equipped with determining ring edge
The place of fixed ear) determine ring convex equipped with circular and play 102 (being equivalent to original minipad 2), determine in ring convex 102 circular
It also is provided with and the 103 corresponding second orifice 104 of the first aperture in fixed ear.It can be seen that from Fig. 5, Fig. 7, determine ring convex and play 102
It is to be close to periphery at fixed ear, along what is outwardly protruded perpendicular to circumferencial direction.Several are determined ring 1 and are filled by fixing bolt 3
With together, meanwhile, two neighboring determine that only rotating ring 4 need to be assembled between ring 1, without installation activity formula minipad 2, subtract significantly
Assembling action and accidentally dress phenomenon are lacked, production efficiency are greatly improved.Ring convex of determining in the embodiment are circular.
Embodiment 6
As shown in figs. 9-10, in the lamination of Stacked sludge dewatering machine of the invention, ring is determined by annular body and eight edges
The fixed ear 101 that circumferencial direction stretches out annular body forms, and fixed ear is equipped with the first aperture 103；This eight fixed ears are three
Angular；It is additionally provided at each fixed ear along the ring convex of determining of the triangle outwardly protruded perpendicular to circumferencial direction and risen, is i.e. triangle
Shape protrusion 5 also is provided with and the 103 corresponding second orifice 104 of the first aperture in fixed ear on triangular hill 5.From Figure 10
In can be seen that, triangular hill 5 is to be close to periphery at fixed ear, along being outwardly protruded perpendicular to circumferencial direction.To determine ring
Convex design can make stable structure into triangular structure, and bearing area is big, can effectively control two deflections for determining ring；It is right simultaneously
Determine ring and play booster action, make to determine the anti-bending strength enhancing of ring.
Performance test example
The material properties test data of CFRP carbon fibre reinforced composites in 1-4 of the embodiment of the present invention see the table below：
Claims (7)
1. a kind of lamination of Stacked sludge dewatering machine, including rotating ring, determines ring, which is characterized in that it is using CFRP carbon fibers
Enhancing composite material is made；The quality proportioning of each component is as follows in the CFRP carbon fibre reinforced composites：
The CFRP carbon fibre reinforced composites are using said components as raw material, through dispensing, mixing, double-screw extruding pelletizing system
；The lamination of the Stacked sludge dewatering machine is through being molded or being compression molded into using above-mentioned CFRP carbon fibre reinforced composites
What type obtained；
Described to determine ring and be made of annular body and several fixed ears for along the circumferential direction stretching out annular body, fixed ear is equipped with
Aperture；Determine on ring, be additionally provided at fixed ear along the ring convex of determining outwardly protruded perpendicular to circumferencial direction and risen, this is determined ring convex and rises
Equipped with aperture corresponding with aperture in fixed ear.
2. the lamination of Stacked sludge dewatering machine as described in claim 1, which is characterized in that it is described determine ring convex rise shape be
Circle also is provided with aperture corresponding with aperture in fixed ear in circular protrusions.
3. the lamination of Stacked sludge dewatering machine as described in claim 1, which is characterized in that it is described determine ring convex rise shape be
Triangle also is provided with aperture corresponding with aperture in fixed ear on triangular hill.
4. the lamination of the Stacked sludge dewatering machine as described in claim 1,2 or 3, which is characterized in that the carbon fiber is poly-
Acrylonitrile base carbon fiber or asphalt base carbon fiber.
5. the lamination of the Stacked sludge dewatering machine as described in claim 1,2 or 3, which is characterized in that the coupling agent includes
Organochromium complexes, four major class of silanes, titanate ester and aluminic acid compound.
6. the lamination of the Stacked sludge dewatering machine as described in claim 1,2 or 3, which is characterized in that the acetal resin
POM is the homopolymer of polyformaldehyde.
7. the lamination of the Stacked sludge dewatering machine as described in claim 1,2 or 3, which is characterized in that the Shooting Technique behaviour
It is as condition：Baking material temperature 85-90 degree, 4-5 hours baking material time；Injection temperature 170-200 degree, injection pressure 90-100pa；
Mold temperature 85-90 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096810.0A CN105565642B (en) | 2016-02-22 | 2016-02-22 | The lamination of Stacked sludge dewatering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610096810.0A CN105565642B (en) | 2016-02-22 | 2016-02-22 | The lamination of Stacked sludge dewatering machine |
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| CN105565642A CN105565642A (en) | 2016-05-11 |
| CN105565642B true CN105565642B (en) | 2018-07-03 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017143943A1 (en) * | 2016-02-22 | 2017-08-31 | 上海同臣环保有限公司 | Novel laminated and spiral sludge dewatering machine |
| CN107352775A (en) * | 2017-08-23 | 2017-11-17 | 安尼康（福建）环保设备有限公司 | A kind of tail end enters the laminated spiral type dewaterer of mud |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100633385B1 (en) * | 2005-05-24 | 2006-10-13 | (주) 서진이엔지 | Sludge dehydration epuipment of screw type |
| CN201694932U (en) * | 2009-10-29 | 2011-01-05 | 北京晶霖伟业分离装备技术有限公司 | Turbine type self-cleaning spiral pressing sludge dewatering machine |
| CN203244830U (en) * | 2013-04-02 | 2013-10-23 | 大连涌清水处理技术有限公司 | Filtering component of multi-disc screw type sludge dewatering machine |
| CN103709703A (en) * | 2013-12-11 | 2014-04-09 | 上海交通大学 | Recycled carbon fiber reinforced thermoplastic resin composite material and preparation method thereof |
-
2016
- 2016-02-22 CN CN201610096810.0A patent/CN105565642B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100633385B1 (en) * | 2005-05-24 | 2006-10-13 | (주) 서진이엔지 | Sludge dehydration epuipment of screw type |
| CN201694932U (en) * | 2009-10-29 | 2011-01-05 | 北京晶霖伟业分离装备技术有限公司 | Turbine type self-cleaning spiral pressing sludge dewatering machine |
| CN203244830U (en) * | 2013-04-02 | 2013-10-23 | 大连涌清水处理技术有限公司 | Filtering component of multi-disc screw type sludge dewatering machine |
| CN103709703A (en) * | 2013-12-11 | 2014-04-09 | 上海交通大学 | Recycled carbon fiber reinforced thermoplastic resin composite material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105565642A (en) | 2016-05-11 |
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Application publication date: 20160511 Assignee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Assignor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Contract record no.: X2020980003232 Denomination of invention: Lamination piece of stacked and spiral type sludge dewatering machine Granted publication date: 20180703 License type: Exclusive License Record date: 20200618 |
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Denomination of invention: Lamination piece of stacked and spiral type sludge dewatering machine Effective date of registration: 20200618 Granted publication date: 20180703 Pledgee: Shanghai Puchuang Longke Finance Leasing Co.,Ltd. Pledgor: SHANGHAI TECHASE ENVIRONMENT PROTECTION Co.,Ltd. Registration number: Y2020980003235 |
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