CN208791469U - A kind of filter mud dehydration device - Google Patents
A kind of filter mud dehydration device Download PDFInfo
- Publication number
- CN208791469U CN208791469U CN201821194784.6U CN201821194784U CN208791469U CN 208791469 U CN208791469 U CN 208791469U CN 201821194784 U CN201821194784 U CN 201821194784U CN 208791469 U CN208791469 U CN 208791469U
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- China
- Prior art keywords
- filter
- agitator tank
- feeder
- filter mud
- dehydration device
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- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to sludge dewatering technical field, relate to a kind of filter mud dehydration device, including feeder, filter screen, filter press and wastewater treatment equipment, it is characterized by: the feeder is respectively equipped with feed inlet, water adding set, discharge port, dilution agitator tank is provided with below the discharge port, the dilution agitator tank is connected by the delivery pipe with process pump with filter screen, the filter screen bottom is equipped with filtrate collection bucket, flocculation stirring case is provided with below the filtrate collection bucket, the flocculation stirring case successively with drainage agitator tank, filter press and wastewater treatment equipment are connected.The present apparatus is solving the problems, such as in filter mud of sugar refinery discharge that moisture content is high, transport difficult, and by running the present apparatus, the dehydration separating effect of filter mud is remarkably reinforced, and is reduced transportation cost, is improved the comprehensive utilization ratio and environmental protection effect of filter mud.
Description
Technical field
The utility model belongs to sludge dewatering technical field, and in particular to a kind of filter mud dehydration device.
Background technique
In cane sugar factory, the generally existing appliance arrangement of existing filter mud dehydration device is complicated, effect difference problem, is discharged
Filter mud moisture content it is relatively high, the low efficiency that causes to refine sugar as a result, and the discharge of most of sugar refinery filter mud, national row is not achieved
Standard is put, filter mud processing is main or outward transport fills, spontaneous fermentation, then odor pollution atmosphere；Rainy day leakage, influences surface water
Matter causes the hidden danger of environmental pollution.There are also the content of organic matter in filter mud is relatively high, but existing filter mud dehydrating process stream
Journey and device are not exquisite enough, cause the utilization rate for discharging filter mud low.With the increasingly raising of living standard, industrial module constantly expands
Greatly, labor cost is higher and higher, and labor is more and more nervous, and the filter mud moisture content of sugar refinery discharge is high, filter mud not only again but also
Dirty, filter mud directly plants fewer and fewer, a large amount of labours of transport filter mud needs and vehicle, to cause transportation cost height also.It is existing
Stage sugar refinery, sewage treatment plant, refuse-burning plant, the Bu Nengchong also poor to the treatment effeciency of sewage filter mud such as paper mill
Divide and recycled using the advantageous resource in sewage filter mud, leads to the result of serious waste resource.If can solve
The low problem of filter mud comprehensive utilization ratio is discharged by sugar refinery, this economic benefit that will be significantly reduced pollution environment, promote sugar refinery.
For sugarcane factory mentioned above discharge filter mud is not up to standard, moisture content is high, transportation cost is high, asking of making a low multiple use
Topic, we it is necessary to design a kind of low cost, high efficiency, environmental protection simple mechanism.
Utility model content
In view of the deficiency of the prior art, the purpose of the utility model is to provide a kind of filter muds efficiently, environmentally friendly
Dehydration device reduces pollution environment, is readily transported, improves the comprehensive utilization of filter mud to reduce cane sugar factory filter mud moisture.
Technical solution of the present invention: a kind of filter mud dehydration device, including feeder, filter screen, filter press and wastewater treatment
Device, it is characterised in that: the feeder is respectively equipped with feed inlet, water adding set, discharge port, setting below the discharge port
There is dilution agitator tank, the dilution agitator tank is connected by the delivery pipe with process pump with filter screen, and the filter screen bottom is set
There is filtrate collection bucket, flocculation stirring case is provided with below the filtrate collection bucket, the flocculation stirring case is successively stirred with drainage
Case, filter press and wastewater treatment equipment are connected, the delivery pipe between the filter press and drainage agitator tank be equipped with converter plant and
High pressure charging system, the wastewater treatment equipment are made of gravity settling basin and decontamination water treatment facilities.
Preferably, it is U-shaped auger delivery feeder, the auger delivery feeder feed inlet that the feeder, which is shell,
End is higher than discharge port end, and helical axis is equipped in auger delivery feeder, is equipped with guide vane on the helical axis, helical axis has
Effect push filter mud is discharged from discharge port.
Preferably, the filter screen is that the roller spiral filtration of Horizontal cylinder shape sieves, and the roller spiral filtration sieves shell
On be fixed with rolling ring, the rolling ring can roll in support roller group；Roller spiral filtration sieve shell be equipped with filter hole,
There is spiral shape guide vane in inside, and filter screen separates filter residue with filtrate.
Preferably, the flocculation stirring case is equipped with flocculant device and stirring rod, and the flocculant device is equipped with flocculant
Add-on system, flocculant device connect flocculation stirring case by adding tube.
Preferably, the drainage agitator tank is equipped with filter aid device and stirring rod, and the filter aid device is equipped with filter aid
Add-on system, filter aid device connect drainage agitator tank by adding tube.
Preferably, the filter press is high-pressure pressure filter, and the high-pressure pressure filter is provided with dump system and filter cloth is clear
System is washed, sludge hopper is connected to below the high-pressure pressure filter, the sludge hopper bottom end is equipped with switch.
Preferably, separator for mud and water is equipped in the gravity settling basin.
The advantages of the utility model:
1, process line is simple, and device structure is simple, and equipment is safe and reliable to operation, and operating cost is cheap, daily maintenance pipe
Reason is convenient；
2, the moisture content of cane sugar factory filter mud can be greatly lowered in the device, reduce transportation cost, improve filter mud resource
Change utilization rate；
3, it solves cane sugar factory filter mud solid waste and handles the difficult problem of environmental protection, mitigate environmental protection pressure, practice green production, circulation warp
Ji.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model:
In Fig. 1: 1- feeder, 2- feed inlet, 3- water adding set, 4- discharge port, 5- helical axis, 6- guide vane, 7-
Dilution agitator tank, 8- stirring rod, 9- process pump, 10- flocculant device, 11- filter hole, 12- filter screen, 13- filtrate collection bucket,
14- collecting box, 15- flocculation stirring case, 16- drainage agitating device, 17- filter aid case, 18- converter plant, 19- high pressure charging system
System, 20- high-pressure pump, 21- dump system, 22- sludge hopper, 23- filter press, 24- cloth cleaning system for pressing, 25- gravity settling basin,
26- decontamination water treatment facilities, 27- separator for mud and water, 28- motor.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can various modifications may be made or change, such equivalent forms equally fall within the application institute to the present invention
Attached claims limited range.
A kind of filter mud dehydration device as shown in Figure 1, including feeder 1, filter screen 12, filter press 23 and wastewater treatment dress
It sets, it is characterised in that: the feeder 1 is respectively equipped with feed inlet 2, water adding set 3, discharge port 4,4 lower section of discharge port
It is provided with dilution agitator tank 7, the dilution agitator tank 7 is connected by the delivery pipe with process pump 9 with filter screen 12, the filtering
It sieves 12 bottoms and is equipped with filtrate collection bucket 13, be provided with flocculation stirring case 15, the flocculation stirring below the filtrate collection bucket 13
Case 15 is successively connected with drainage agitator tank 16, filter press 23 and wastewater treatment equipment, the filter press 23 and drainage agitator tank 16
Between delivery pipe be equipped with converter plant 18 and high pressure charging system 19, the wastewater treatment equipment is by gravity settling basin 25 and going
Sewage-treatment plant 26 forms.
The feeder 1 is that shell is U-shaped auger delivery feeder, and described auger delivery feeder one end is feed inlet
2, middle and back is water adding set 3, and the other end is discharge port 4, is equipped with helical axis 5, the helical axis 5 in auger delivery feeder
On guide vane 6 is installed, 2 end of feed inlet is higher than 4 end of discharge port.When feeder 1 works, filter mud enters from feed inlet 2
Into feeder 1, the filter mud general aqueous 70% or so of sugar refinery's discharge, at this time by water adding set 3 toward in feeder plus
Water adds water that filter mud is aqueous up to 90% or so, and motor 28 drives rotation spiral stream guidance blade to stir filter mud and elapse defeated
It send, then exits into dilution agitator tank 7 from discharge port 4；The dilution agitator tank 7 is located at 4 lower section of discharge port, dilution stirring
Case 7 is equipped with stirring rod 8, and mud mixture stirs in agitator tank 7 again diluting, and makes its moisture content 90% or so,
Mud mixture is known as filtrate at this time, and is transported to the filtering of filter screen 12 by process pump 9；The filter screen 12 is Horizontal cylinder
The roller spiral filtration of shape sieves, and is fixed with rolling ring on roller spiral filtration sieve shell, the rolling ring can roll in support roller group
It is dynamic；There are filter hole 11, inside to have spiral shape guide vane on the roller spiral filtration sieve shell；Drum filtration is sieved in filter hole
Under 11 filtering, long solid content relatively thick in muddy water mixed solution is separated, is sieved by roller spiral filtration
Guide vane push is rotated, enters collecting box 14 in 12 end port outlet of filter screen, relatively thicker long solid content is mainly
Bagasse, can be recycled and be used as fuel, and filtered filtrate is slowly dripped into filtrate collection bucket 13 in filter screen rolling process, finally flowed
Into flocculation stirring case 15.
The flocculation stirring case 15 is cylindrical box, and flocculation stirring case 15 is equipped with flocculant device 10 and stirring rod 8, described
Flocculant device 13 is equipped with flocculation add-on system；After filtrate flows into flocculation stirring case 15, by starting flocculant device 13
Flocculant is added, flocculant solution, which enters flocculation stirring case 15 from adding tube under the action of flocculating add-on system, mixes muddy water
Solid content flocculates in object, improves high-pressure pressure filter solid-liquid separation effect；Flocculant device 10 drives stirring rod 8 to work at this time, mesh
Be to prevent from being separated by solid-liquid separation and sink to the bottom.The drainage agitator tank 16 is cylindrical box, and drainage agitator tank 16 is equipped with filter aid device
17 and stirring rod 8, the filter aid device 17 is equipped with drainage add-on system；Filtrate discharges into drainage from 15 bottom end of flocculation stirring case and stirs
Case 16 is mixed, drainage agent solution is added by the drainage system in filter aid device 17 and flows into drainage agitator tank 16 from adding tube
Stirring makes mud mixture solid content that hydrophobic reaction occur, and promotes to be separated by solid-liquid separation；And it is molten by the way that the alkalinity such as milk of lime is added
Liquid adjusts mud mixture pH value；By the direct Hybrid Heating of steam, mud mixture temperature is improved；Pass through the side of operation above
Formula, which sufficiently reacts filtrate, does sufficient preparation for the work of next step filter press.
The filter press 23 is high-pressure pressure filter, and high-pressure pressure filter front end is equipped with frequency conversion voltage adjusting device 18, high pressure charging system
System 19, filter press 23 is interior to be equipped with dump system 21 and cloth cleaning system for pressing 24；High-pressure pressure filter passes through high-pressure pump 20 for filtrate pump
Enter high-pressure pressure filter to be separated by solid-liquid separation, previously overregulated converter plant 18, charging pressure is adjusted by high pressure charging system 19
Power and flow improve solid-liquid separation effect by gradually pressurizeing；The dry filter mud separated drains outside from 22 outlet of sludge hopper
Filter mud entrucking, which is taken away, produces compound fertilizer or further recycling, or directly plants also；The filtrate separated is led to
Claim waste water, collects and enter sewage pretreatment device.The sewage pretreatment device is filled by gravity settling basin 25 and decontamination water process
26 compositions are set, waste water is further separated out filter mud and filtrate by the separator for mud and water 27 in gravity settling basin 25, reduces waste water
Solid content and COD content.
What the device was performed such, filter mud is transported to feeder 1 from feed inlet 2, then by water adding set 3 to
Filter mud is diluted with water in feeder 1, stirred mud mixture is pushed to agitation and dilution case 7 by feeder 1, and filtrate passes through stream
Journey pump 9 is transported to filter screen 12, and bagasse and filtrate is discharged in filter screen 12, and filtrate is in flocculation stirring case 15 and drainage agitator tank 16
Filter press 23 is transported to by high-pressure pump 20 after reacting, 23 high pressure of filter press separates solidliquid mixture, and last filtrate is by useless
Waste water and dry mud is discharged after water pre-treatment means processing.
This filter mud dehydration device can be used for cane sugar factory filter mud processing, it can also be used to sewage treatment plant, refuse-burning plant,
The sludge dewatering of the sewage treatments such as paper mill.
Claims (7)
1. a kind of filter mud dehydration device, including feeder, filter screen, filter press and wastewater treatment equipment, it is characterised in that: described
Feeder is respectively equipped with feed inlet, water adding set, discharge port, is provided with dilution agitator tank below the discharge port, described dilute
It releases agitator tank to be connected by the delivery pipe with process pump with filter screen, the filter screen bottom is equipped with filtrate collection bucket, the filter
Be provided with flocculation stirring case below liquid collection bucket, the flocculation stirring case successively with drainage agitator tank, filter press and wastewater treatment
Device is connected, and the delivery pipe between the filter press and drainage agitator tank is equipped with converter plant and high pressure charging system, described useless
Water treatment facilities is made of gravity settling basin and decontamination water treatment facilities.
2. a kind of filter mud dehydration device according to claim 1, it is characterised in that: the feeder is that shell is U-shaped
Auger delivery feeder, the auger delivery feeder feed inlet end are higher than discharge port end, are equipped with spiral shell in auger delivery feeder
Spin axis is equipped with guide vane on the helical axis.
3. a kind of filter mud dehydration device according to claim 1, it is characterised in that: the filter screen is Horizontal cylinder shape
Roller spiral filtration sieve, the roller spiral filtration sieve and are fixed with rolling ring on shell, and the rolling ring can roll in support roller group
It is dynamic；The roller spiral filtration sieve shell is equipped with filter hole, there is spiral shape guide vane in inside.
4. a kind of filter mud dehydration device according to claim 1, it is characterised in that: the flocculation stirring case is equipped with flocculant
Device and stirring rod, the flocculant device are equipped with flocculant add-on system, and flocculant device is stirred by adding tube connection flocculation
Mix case.
5. a kind of filter mud dehydration device according to claim 1, it is characterised in that: the drainage agitator tank is equipped with filter aid
Device and stirring rod, the filter aid device are equipped with filter aid add-on system, and filter aid device connects drainage by adding tube and stirs
Mix case.
6. a kind of filter mud dehydration device according to claim 1, it is characterised in that: the filter press is high-pressure pressure filter,
The high-pressure pressure filter is provided with dump system and cloth cleaning system for pressing, is connected to sludge hopper below the high-pressure pressure filter, institute
It states sludge hopper bottom end and is equipped with switch.
7. a kind of filter mud dehydration device according to claim 1, it is characterised in that: be equipped with muddy water in the gravity settling basin
Separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194784.6U CN208791469U (en) | 2018-07-26 | 2018-07-26 | A kind of filter mud dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194784.6U CN208791469U (en) | 2018-07-26 | 2018-07-26 | A kind of filter mud dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791469U true CN208791469U (en) | 2019-04-26 |
Family
ID=66203501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194784.6U Expired - Fee Related CN208791469U (en) | 2018-07-26 | 2018-07-26 | A kind of filter mud dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981492A (en) * | 2020-06-30 | 2020-11-24 | 广西国发能源科技有限公司 | Method for treating sugar refinery filter mud as steam power generation renewable fuel |
-
2018
- 2018-07-26 CN CN201821194784.6U patent/CN208791469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981492A (en) * | 2020-06-30 | 2020-11-24 | 广西国发能源科技有限公司 | Method for treating sugar refinery filter mud as steam power generation renewable fuel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |