CN109264956A - A kind of ladder step-by-step movement sludge dewatering equipment - Google Patents
A kind of ladder step-by-step movement sludge dewatering equipment Download PDFInfo
- Publication number
- CN109264956A CN109264956A CN201811221567.6A CN201811221567A CN109264956A CN 109264956 A CN109264956 A CN 109264956A CN 201811221567 A CN201811221567 A CN 201811221567A CN 109264956 A CN109264956 A CN 109264956A
- Authority
- CN
- China
- Prior art keywords
- grid
- dynamic
- dewatering equipment
- component
- sludge dewatering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 45
- 230000033001 locomotion Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000706 filtrate Substances 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 10
- -1 pressing plate Substances 0.000 claims abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005212 lattice dynamic Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Abstract
A kind of ladder step-by-step movement sludge dewatering equipment, including rack, driving device, grid component, stepping transmission mechanism, mud inlet, filtrate receiver, filtrate (liquid, pressing plate, sludge outlet, driving device, mud inlet, pressing plate are mounted on grid component, grid component is mounted on filtrate receiver, filtrate (liquid, sludge outlet are provided on filtrate receiver, the transmission axis connection stepping transmission mechanism of driving device, grid component inclination is installed, and the grid that fixes in grid component is alternatively arranged with dynamic grid sheet and there are unilateral gap δ.The present invention is connected by dexterously arrangement stepping mechanism with dynamic grid sheet, so that grid sheet is made circulation circle swing relative to the grid that fixes, the stepping of sludge ladder is driven to climb, and is moved grid sheet movement and is accelerated dehydration.Dynamic grid sheet and the grid that fixes are contactless equipped with gap, hence it is evident that reduce the abrasion of grid sheet, grid sheet is strip, and stock utilization is high, and grid sheet installation position is hook shape, convenient disassembly.
Description
Technical field
The invention belongs to sludge dewatering fields, and in particular to a kind of ladder step-by-step movement sludge dewatering equipment.
Background technique
Sludge is the inevitable outcome of sewage treatment, is contained compared with high-moisture, to reduce pollution of the sludge to environment, sludge exists
It is carried out dehydrating before discarded.Common device for dehydrating sladge waste has belt mud dewatering equipment, plate and frame sludge dewatering equipment, folded spiral shell at present
Formula sludge dewatering equipment, wherein belt mud dewatering equipment strainer easily blocks, and when operation needs a large amount of water to clean, and be easy to cause secondary
Pollution；Plate and frame sludge dewatering equipment filter bag easily blocks, and when operation needs using high-pressure pump, it is difficult to realize continuous automatic running；It is folded
Spiral shell formula sludge dewatering equipment is directed to the sludge containing crude fibre and elongate strip, be easily involved in it is dynamic, determine gap between ring, to result in blockage,
Increase the abrasion of rotating ring and helical axis, and rotating ring is contacted with helical axis, and rotating ring is easy to wear when operation, it results in blockage after abrasion, shadow
Ring dehydrating effect, and rotating ring, determine ring be ring-type, stock utilization is low, replacement inconvenience, and follow-up maintenance is at high cost.
Summary of the invention
Insufficient for the above-mentioned prior art, the object of the present invention is to provide one kind to be directed to special sludge, prevents the rank of blocking
Terraced step-by-step movement sludge dewatering equipment.
To achieve the above object, the invention provides the following technical scheme: a kind of ladder step-by-step movement sludge dewatering equipment, including machine
Frame, driving device, grid component, stepping transmission mechanism, mud inlet, filtrate receiver, filtrate (liquid, pressing plate, sludge outlet, driving dress
Set, mud inlet, pressing plate are mounted on grid component, grid component is mounted on filtrate receiver, be provided on filtrate receiver filtrate (liquid,
Sludge outlet, the transmission axis connection stepping transmission mechanism of driving device, it is characterised in that: the grid component inclination installation, institute
Stating grid component includes determining grid component and dynamic grid component, and the grid that fixes determined in grid component is gone here and there by installation screw rod I
It is connected together and is mounted between the side plate of rack, the dynamic grid sheet in the dynamic grid component is serially connected by installation screw rod II
It is mounted between the master connecting-rod of stepping transmission mechanism, the grid that fixes is alternatively arranged with dynamic grid sheet and there are unilateral gap δ.
Further, the grid component is in 15 degree of inclination installations.
Further, the unilateral gap δ to fix between grid and dynamic grid sheet is 0.5mm-1mm.
Further, fix grid and the dynamic grid sheet generally strip, top are zigzag, and lower part is hook-shaped.
For top zigzag convenient for hooking sludge, lower part is hook-shaped convenient for dynamic grid sheet, the installation and removal for the grid that fixes.
Further, described to fix grid and dynamic grid sheet is spaced apart by grid limit plate respectively, and between the grid that fixes,
There are grid spacers between dynamic grid sheet.Grid spacers between the grid that fixes and the grid consistency of thickness that fixes, guarantee the grid that fixes
It is smooth after being clamped with the installation concatenation of screw rod I；Grid spacers and dynamic grid sheet consistency of thickness between dynamic grid sheet, grid spacers with
Dynamic grid sheet consistency of thickness guarantees smooth after dynamic grid sheet is clamped with the installation concatenation of screw rod II.
Further, the stepping transmission mechanism is more linkage mechanisms, by small rod II, rocking bar, rack and the grid group that fixes
The parallelogram mechanism that the parallelogram mechanism and master connecting-rod of part composition and dynamic grid component, rocking bar, small rod I form is folded
Add, master connecting-rod is driven by crank, the transmission axis connection of crank and driving device.
Further, the driving device is motor driven, is also possible to other driving methods, as hydraulic motor drives.
Motor driver is made of motor, transmission shaft, motor rack, bearing support, and motor is fixed on motor rack, and transmission shaft is by bearing
Support support, is driven by motor.
Further, the stepping transmission mechanism is two sets, is arranged symmetrically in the outside of framework lateral plate, is connected to drive
The both ends of the drive shaft of dynamic device.
Compared with prior art, the invention has the following beneficial effects:
1, it is connected by dexterously arrangement stepping mechanism with dynamic grid sheet, grid sheet is made to make circulation circumference relative to the grid that fixes
It swings, the stepping of sludge ladder is driven to climb, move grid sheet movement and accelerate dehydration；
2, it moves grid sheet and the grid that fixes is equipped with gap, it is contactless, hence it is evident that reduce the abrasion of grid sheet；
3, grid sheet is strip, and stock utilization is high, reduces equipment overall cost；Grid sheet installation position is hook shape,
Convenient disassembly is convenient for plant maintenance.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is driving device structure figure of the present invention.
Fig. 4 is grid component sectional view of the present invention.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is that the present invention fixes grid assembly assumption diagram.
Fig. 7 is the dynamic grid component structure chart of the present invention.
Fig. 8 is the grid structural schematic diagram that fixes.
Fig. 9 is dynamic grid sheet structural schematic diagram.
Figure 10 is stepping transmission mechanism structure chart of the present invention.
Figure 11 location diagram between the grid that fix when crank left end, dynamic grid.
Figure 12 location diagram between the grid that fix when crank most significant end, dynamic grid.
Figure 13 location diagram between the grid that fix when crank right end, dynamic grid.
Figure 14 location diagram between the grid that fix when crank least significant end, dynamic grid.
In figure: 1-driving device: 11- motor, 12- transmission shaft, 13-motor racks, 14- bearing support, 2- grid group
Part: 21- determines grid component, 211(211a)-framework lateral plate, 212- fix grid, 213- grid limit clamping plate, 214- grid pad
Piece, 215- installation screw rod I, 216- nut, 22- move grid component, 221(221a)-master connecting-rod, the dynamic grid sheet of 222-, 223- company
Connect block, 224- installation screw rod II, 23- sealing plate, 3- stepping transmission mechanism: 32- crank, 33- small rod I, 34- small rod II,
35- rocking bar, 4- mud inlet, 5- filtrate receiver, 6- filtrate (liquid, 7- pressing plate, 8- sludge outlet.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Embodiment 1, a kind of ladder step-by-step movement sludge dewatering equipment, including rack, driving device 1, grid component 2, stepping biography
Motivation structure 3, mud inlet 4, filtrate receiver 5, filtrate (liquid 6, pressing plate 7, sludge outlet 8, driving device 1, mud inlet 4, pressing plate 7 are installed
On grid component 2, grid component 2 is mounted on filtrate receiver 5, and filtrate (liquid 6, sludge outlet 8 are provided on filtrate receiver 5, is driven
The transmission shaft 12 of dynamic device 1 connects stepping transmission mechanism 3, and grid component 2 tilts 15 degree of installations, and grid component 2 includes the grid that fix
Component 21 and dynamic grid component 22, the grid 212 that fixes determined in grid component 21 are serially connected installation by installation screw rod I 215
Between framework lateral plate 211(211a), the dynamic grid sheet 222 in dynamic grid component 22 is installed along with by installation screw rod II 224
The master connecting-rod 221(221a of stepping transmission mechanism 1) between, the grid that fixes 212 is alternatively arranged with dynamic grid sheet 222 and there are unilateral
Gap delta, δ 0.5mm-1mm.
The grid that fixes 212 and 222 top of dynamic grid sheet are sawtooth 2121(2221), convenient for hooking sludge, lower part junction
It is easy to disassemble for hook-shaped 2122(2222).The grid that fixes 212 is spaced apart by grid limit plate 213, between the grid 212 that fixes
There are grid spacers 214, grid spacers 214 and 212 consistency of thickness of grid that fixes, guarantees the installation screw rod I 215 of grid 212 that fixes
Concatenation is smooth after clamping；Dynamic grid sheet 222 is spaced apart by grid limit plate 213, has grid spacers 214 in dynamic grid sheet 222,
Grid spacers 214 and dynamic 212 consistency of thickness of grid sheet guarantee to put down after dynamic grid sheet 222 is clamped with the installation concatenation of screw rod II 224
It is whole.
Driving device 1 is motor driven, is made of motor 11, transmission shaft 12, motor rack 13, bearing support 14, motor 11
It is fixed on motor rack 13, the support of 12 bearing support 14 of transmission shaft is driven by motor 11.
Stepping transmission mechanism 3 is more linkage mechanisms, is made of framework lateral plate 211(211a), rocking bar 35, small rod II 34
Parallelogram mechanism and master connecting-rod 221(221a), small rod I 33, rocking bar 35 form parallelogram mechanism be formed by stacking,
Master connecting-rod 221(221a) it is driven by crank 32, crank 32 is connect with the transmission shaft 12 of driving device 2.Stepping transmission mechanism 3 is two
Set, be arranged symmetrically in framework lateral plate 211(211a) outside, be connected to 12 both ends of transmission shaft of driving device 1.
Motion flow is described as follows:
The sludge that need to be dehydrated is entered by dynamic grid sheet 222 from mud inlet 4 and is fixed on the grid component 2 that grid 212 forms, electricity
Machine 11 drives transmission shaft 12 and crank 31 to rotate, then makes master connecting-rod 221(221a by the stepping transmission mechanism 3 of two sides) and dynamic lattice
Grid component 22 circles, and recycles grid sheet 222 according to left, up, right, down, left sequence relative to grid 212 is fixed
Reciprocal stepwise operation.When dynamic grid sheet 222 is from left, upper, right operational process, since dynamic grid sheet 222 is higher than the grid that fixes
212, it moves sawtooth 2221 on grid sheet 222 and sludge is driven to make left, upper right movement；And dynamic grid sheet 222 from it is right, under, left fortune
During dynamic, since dynamic grid sheet 222 is lower than the grid 212 that fixes, so that sludge is retained in the sawtooth 2121 to fix in grid 212
On.By continuous reciprocating action, sludge step by step, climb by staged, squeezes by pressing plate 7, is discharged by sludge outlet 8,
And filtrate is flowed into filtrate receiver 5 by the gap δ moved between grid sheet 222 and the grid 212 that fixes, is discharged by filtrate (liquid 6.
The driving device that the present invention describes is not limited to motor driven, and such as hydraulic motor driving of other driving methods also should be
In protection scope.
The invention is not limited to above-mentioned specific embodiment, those skilled in the art can also make a variety of accordingly
Variation, but any be equal or similar variation should all be covered within the scope of the claims with of the invention.
Claims (10)
1. a kind of ladder step-by-step movement sludge dewatering equipment, including rack, driving device, grid component, stepping transmission mechanism, into mud
Mouth, filtrate receiver, filtrate (liquid, pressing plate, sludge outlet, driving device, mud inlet, pressing plate are mounted on grid component, grid group
Part is mounted on filtrate receiver, and filtrate (liquid, sludge outlet, the transmission axis connection step-by -step drive of driving device are provided on filtrate receiver
Mechanism, it is characterised in that: the grid component inclination installation, the grid component include determining grid component and dynamic grid component,
The grid that fixes determined in grid component is serially connected by installation screw rod I to be mounted between the side plate of rack, the dynamic lattice
Dynamic grid sheet in grid component is serially connected by installation screw rod II to be mounted between the master connecting-rod of stepping transmission mechanism, and fix grid
Piece and dynamic grid sheet are alternatively arranged and there are unilateral gap δ.
2. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 1, it is characterised in that: the grid component is in 15
Degree inclination installation.
3. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 1, it is characterised in that: the grid and dynamic of fixing
Unilateral gap δ between grid sheet is 0.5mm-1mm.
4. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 3, it is characterised in that: the grid and dynamic of fixing
Grid sheet generally strip, top are zigzag, and lower part is hook-shaped.
5. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 4, it is characterised in that: the grid that fixes is by lattice
Grid limit plate is spaced apart, and has grid spacers between the grid that fixes, and the grid spacers are serially connected on installation screw rod I.
6. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 4, it is characterised in that: the dynamic grid sheet is by lattice
Grid limit plate is spaced apart, and has grid spacers between dynamic grid sheet, and the grid spacers are serially connected on installation screw rod II.
7. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 1, it is characterised in that: the stepping transmission mechanism
For more linkage mechanisms, by small rod II, rocking bar, rack and parallelogram mechanism that grid component forms and master connecting-rod and dynamic are determined
The parallelogram mechanism that grid component, rocking bar, small rod I form is formed by stacking, and master connecting-rod is driven by crank, crank and driving
The transmission axis connection of device.
8. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 1, it is characterised in that: the driving device is electricity
Machine driving.
9. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 8, it is characterised in that: the motor driver
It being made of motor, transmission shaft, motor rack, bearing support, motor is fixed on motor rack, and transmission shaft is supported by bearing support, by
Motor driven.
10. a kind of ladder step-by-step movement sludge dewatering equipment according to claim 1, it is characterised in that: the step-by -step drive machine
Structure is two sets, is arranged symmetrically in the outside of framework lateral plate, is connected to the both ends of the drive shaft of driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221567.6A CN109264956A (en) | 2018-10-19 | 2018-10-19 | A kind of ladder step-by-step movement sludge dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221567.6A CN109264956A (en) | 2018-10-19 | 2018-10-19 | A kind of ladder step-by-step movement sludge dewatering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109264956A true CN109264956A (en) | 2019-01-25 |
Family
ID=65193591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811221567.6A Withdrawn CN109264956A (en) | 2018-10-19 | 2018-10-19 | A kind of ladder step-by-step movement sludge dewatering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109264956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249516A (en) * | 2022-02-10 | 2022-03-29 | 北京首创污泥处置技术有限公司 | Laminated sludge concentration dewatering machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207907A (en) * | 1991-03-13 | 1993-05-04 | Degremont | Compact apparatus for treating sludge by draining and pressing |
| WO1999042668A1 (en) * | 1998-02-19 | 1999-08-26 | Mellegard Va-Maskiner Ab | Separating grid |
| CN2887957Y (en) * | 2006-04-18 | 2007-04-11 | 天津市石化通用机械研究所 | Step type mechanical grate discharge machine |
| JP2008012524A (en) * | 2006-12-01 | 2008-01-24 | Justec Co Ltd | Solid-liquid separator |
| KR100872358B1 (en) * | 2007-07-30 | 2008-12-05 | 한국생산기술연구원 | Dehydration method and apparatus for centrifugal condensation high pressure rotary screw press for reducing industrial sludge moisture content |
| CN102173466A (en) * | 2010-12-22 | 2011-09-07 | 深圳市中邦(集团)建设总承包有限公司 | Staircase grid solid-liquid separation device |
| CN208995371U (en) * | 2018-10-19 | 2019-06-18 | 宜兴市派尼尔环保设备有限公司 | A kind of ladder step-by-step movement sludge dewatering equipment |
-
2018
- 2018-10-19 CN CN201811221567.6A patent/CN109264956A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5207907A (en) * | 1991-03-13 | 1993-05-04 | Degremont | Compact apparatus for treating sludge by draining and pressing |
| WO1999042668A1 (en) * | 1998-02-19 | 1999-08-26 | Mellegard Va-Maskiner Ab | Separating grid |
| CN2887957Y (en) * | 2006-04-18 | 2007-04-11 | 天津市石化通用机械研究所 | Step type mechanical grate discharge machine |
| JP2008012524A (en) * | 2006-12-01 | 2008-01-24 | Justec Co Ltd | Solid-liquid separator |
| KR100872358B1 (en) * | 2007-07-30 | 2008-12-05 | 한국생산기술연구원 | Dehydration method and apparatus for centrifugal condensation high pressure rotary screw press for reducing industrial sludge moisture content |
| CN102173466A (en) * | 2010-12-22 | 2011-09-07 | 深圳市中邦(集团)建设总承包有限公司 | Staircase grid solid-liquid separation device |
| CN208995371U (en) * | 2018-10-19 | 2019-06-18 | 宜兴市派尼尔环保设备有限公司 | A kind of ladder step-by-step movement sludge dewatering equipment |
Non-Patent Citations (1)
| Title |
|---|
| 刘会英等主编: "《机械原理》", vol. 1, 机械工业出版社, pages: 86 - 88 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249516A (en) * | 2022-02-10 | 2022-03-29 | 北京首创污泥处置技术有限公司 | Laminated sludge concentration dewatering machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |