CN109553274A - A kind of continuous deep dehydration device for sludge - Google Patents
A kind of continuous deep dehydration device for sludge Download PDFInfo
- Publication number
- CN109553274A CN109553274A CN201811469557.4A CN201811469557A CN109553274A CN 109553274 A CN109553274 A CN 109553274A CN 201811469557 A CN201811469557 A CN 201811469557A CN 109553274 A CN109553274 A CN 109553274A
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- vacuum
- sludge
- type filter
- wall
- squeezing
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- 239000010802 sludge Substances 0.000 title claims abstract description 60
- 230000018044 dehydration Effects 0.000 title claims abstract description 48
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 48
- 239000000126 substance Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000005345 coagulation Methods 0.000 claims description 17
- 230000015271 coagulation Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 7
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002699 waste material Substances 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
- C02F11/12—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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of continuous deep dehydration device for sludge, including dosing section is concentrated, the concentration dosing section delivery outlet is communicated with vacuum band-type filter machine by pipeline fixation, the position that vacuum band-type filter machine outer wall side corresponds to delivery outlet is fixedly connected with discharge bucket, vacuum band-type filter machine outer wall lower end is fixedly connected with uniform distributor, the uniform distributor is correspondingly arranged with discharge bucket, squeezing chemical feed pipe is fixedly connected on front side of the vacuum band-type filter machine outer wall, described squeezing chemical feed pipe one end is connected to uniform distributor fixation, the present invention relates to sludge dewatering technical fields.The continuous deep dehydration device for sludge has reached to be concentrated in vacuo and has realized organic merging with press dewatering, while can realize stage agent addition, deeply dehydrating sludge efficiency and effect are improved, the purpose of continuous operation is realized, realizes good dehydrating effect, and it is applied widely, practicability is stronger.
Description
Technical field
The present invention relates to sludge dewatering technical field, specially a kind of continuous deep dehydration device for sludge.
Background technique
Deep dehydration device for sludge primarily now has: diaphragm plate frame filter press, high pressure steel latch plate frame filter press, continuously
Steel band dewaterer, belt thickener grinding integrative machine etc., wherein filter press is gap operating, needs largely manually, to be not easy to realize
It is unattended；Steel tape dewaterer is applicable in the high sludge of solid content (solid content best >=15%), for sewage treatment plant containing solid
1 ~ 3% sludge of rate must increase thickening equipment, such as horizontal centrifuge, drum concentration machine, folded spiral shell dewaterer, belt thickener
Moisture content is dropped to 80% or so by these equipment by machine etc.；Belt thickener grinding integrative machine is heavy using gravity due to its concentration
Drop dehydration increases back segment squeeze section pressure, while machine out so separation of solid and liquid speed is slow, and enriching section discharging moisture content about 80%
Material water ratio is high, it is therefore desirable to which a kind of dehydration efficiency is high, dehydrating effect is good, and the device for dehydrating sladge waste of continuously-running.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of continuous deep dehydration device for sludge, provide a kind of by vacuum
Concentration and press dewatering realize organic merging, while can realize stage agent addition, improve deeply dehydrating sludge efficiency and effect, realize
The deep dehydration device for sludge of continuous operation.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of continuous deep dehydration device for sludge, packet
Concentration dosing section is included, the concentration dosing section delivery outlet is communicated with vacuum band-type filter machine, the vacuum belt by pipeline fixation
The position that formula filter outer wall side corresponds to delivery outlet is fixedly connected with discharge bucket, and vacuum band-type filter machine outer wall lower end is solid
Surely it is connected with uniform distributor, the uniform distributor is correspondingly arranged with discharge bucket, on front side of the vacuum band-type filter machine outer wall
It is fixedly connected with squeezing chemical feed pipe, described squeezing chemical feed pipe one end is connected to uniform distributor fixation, the vacuum belt filter
Machine side is provided with squeezing cabinet, and the squeezing box house is provided with steel band, and the steel band part is located at the outer of squeezing cabinet
It portion and extends on the downside of uniform distributor, the steel band outer surface rolls and is connected with the first pressure roller, the squeezing cabinet exterior
Be provided with squeezing cylinder on the downside of vacuum band-type filter machine, the squeezing cylinder output is rotatably connected to the by adjusting rod
Two pressure roller, the vacuum band-type filter machine outer wall front side are fixedly connected with vacuum dehydration bucket, and vacuum dehydration bucket bottom is solid
Surely it is communicated with the first drainpipe, first drainpipe is communicated with vacuum drainage tank, institute far from one end fixation of vacuum dehydration bucket
It states the fixation of vacuum drainage tank top and is communicated with vacuum pipe, the vacuum pipe is communicated with far from one end fixation of vacuum drainage tank
Water ring vacuum pump, the concentration dosing section downside are provided with gutter and pipe trench, are provided on the downside of the vacuum band-type filter machine
Sump pit.
Preferably, the concentration dosing section includes former mud delivery pipe, and the fixation of described original mud delivery pipe one end is communicated with sludge
Coagulation case, close to the position of sludge coagulation case, fixation is communicated with concentration chemical feed pipe to the original mud conveying pipe outer wall.
Preferably, the concentration chemical feed pipe delivered inside has concentration medicament, and the concentration dosing pipe outer wall is mixed close to sludge
The position of solidifying case is provided with metering pump.
Preferably, the former mud delivery pipe and concentration chemical feed pipe are located inside pipe trench, the sludge coagulation box outer wall side
It is connected to by drain pipe with sump pit.
Preferably, the vacuum band-type filter machine includes filter box, and the filter box outer wall is fixedly connected with filtering
Cylinder, the filtering cylinder output are rotatably connected to the first conveying roller by connecting rod, and first conveying roller is located at filtering
The inside of cabinet, the filter box inner wall are rotatably connected to the second conveying roller, outside first conveying roller and the second conveying roller
Surface is connected with first conveyer belt.
Preferably, the filter box bottom side fixation is communicated with sewage pipe, and the sewage pipe is far from filter box
One end extends to inside sump pit.
Preferably, the sump pit is located on the downside of steel band, and the squeezing cabinet side is provided with mud cake conveyor screw machine, institute
Mud cake conveyor screw machine is stated to be correspondingly arranged with squeezing cabinet.
Preferably, the sump pit is funnel-shaped, and the sump pit is connected to gutter.
Preferably, the vacuum drainage pot bottom fixation is communicated with the second drainpipe, and second drainpipe is far from vacuum
One end of displacement can is connected to gutter.
Preferably, first drainpipe is inclined at outside vacuum band-type filter machine, first drainpipe and true
Fixed connection in the middle part of idle discharge water pot, there are three the vacuum dehydration bucket settings.
(3) beneficial effect
The present invention provides a kind of continuous deep dehydration device for sludge.Have it is following the utility model has the advantages that
(1), the continuous deep dehydration device for sludge is communicated with vacuum belt by pipeline fixation by concentration dosing section delivery outlet
Filter, the position that vacuum band-type filter machine outer wall side corresponds to delivery outlet are fixedly connected with discharge bucket, vacuum band-type filter machine
Outer wall lower end is fixedly connected with uniform distributor, and uniform distributor is correspondingly arranged with discharge bucket, before vacuum band-type filter machine outer wall
Side is fixedly connected with squeezing chemical feed pipe, and squeezing chemical feed pipe one end is connected to uniform distributor fixation, vacuum band-type filter machine side
It is provided with squeezing cabinet, squeezing box house is provided with steel band, and steel band part is located at the outside of squeezing cabinet and extends to uniformly
On the downside of distributing device, steel band outer surface, which rolls, is connected with the first pressure roller, squeezes on the downside of cabinet exterior and vacuum band-type filter machine
It is provided with squeezing cylinder, squeezing cylinder output is rotatably connected to the second pressure roller by adjusting rod, outside vacuum band-type filter machine
Vacuum dehydration bucket is fixedly connected on front side of wall, the fixation of vacuum dehydration bucket bottom is communicated with the first drainpipe, and the first drainpipe is separate
One end of vacuum dehydration bucket is fixed to be communicated with vacuum drainage tank, and the fixation of vacuum drainage tank top is communicated with vacuum pipe, vacuum tube
The one end of road far from vacuum drainage tank is fixed to be communicated with water ring vacuum pump, is provided with gutter and pipe trench on the downside of concentration dosing section,
It is provided with sump pit on the downside of vacuum band-type filter machine, has reached to be concentrated in vacuo and has realized organic merging with press dewatering, while can
It realizes stage agent addition, improves deeply dehydrating sludge efficiency and effect, realize the purpose of continuous operation, (such as: poly- by concentration medicament
Acrylamide PAM, aluminium polychloride or polymeric ferric salt etc.) after dissolved dilution, quantitatively added by metering pump to sludge coagulation
Inside case, liquid medicine and sludge are mixed inside sludge coagulation case, is formed and stablizes wadding body realization muddy water initial gross separation；Just
The sludge that step carries out mud-water separation uniformly flows into vacuum belt dewaterer by pipeline again, and water ring vacuum pump is vacuum belt dehydration
Machine and vacuum drainage tank provide vacuum environment, fast implement separation of solid and liquid under vacuum, and pass through vacuum using pressure difference
Water suction bucket enhancing drainage performance, can be down to ~ 70% through vacuum belt dewaterer dehydrated sludge moisture content, than existing concentrator
Dehydration efficiency improves about 30%；During moisture content ~ 70% sludge flows into uniform distributor, by conditioning improved chemical, (conditioning changes
Property medicament) dissolved dilution is quantitatively adding, be evenly distributed on steel band through uniform distributor by sludge after being uniformly mixed, through steel band
First pressure roller and the second pressure roller to roll-in squeeze it is lower realize deep dehydration, can be one group, two groups or three groups to roller, pressure by
It walks and is promoted, realize maximum dehydrating effect, machine mud cake is down to 60% hereinafter, mud cake is passed through by the conveying discharge of mud cake conveyor screw machine out
Good dehydrating effect is realized in a series of dehydration, and applied widely, and practicability is stronger.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial structural diagram of the present invention；
Fig. 3 is partial structural diagram of the present invention；
Fig. 4 is present invention concentration dosing segment structure schematic diagram；
Fig. 5 is vacuum band-type filter machine structural schematic diagram of the present invention.
In figure: 1 concentration dosing section, 101 former mud delivery pipes, 102 concentration chemical feed pipes, 103 sludge coagulation casees, 2 vacuum belts
Filter, 201 filter boxs, 202 filtering cylinders, 203 first conveying rollers, 204 second conveying rollers, 205 conveyer belts, 3 discharge buckets,
4 squeezing chemical feed pipes, 5 uniform distributors, 6 squeezing cabinets, 7 steel bands, 8 first pressure roller, 9 squeezing cylinders, 10 second pressure roller, 11
Vacuum dehydration bucket, 12 first drainpipes, 13 vacuum drainage tanks, 14 vacuum pipes, 15 water ring vacuum pumps, 16 second drainpipes, 17
Gutter, 18 sump pits, 19 mud cake conveyor screw machines, 20 pipe trench.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of continuous deep dehydration device for sludge, including concentration
Dosing section 1, concentration 1 delivery outlet of dosing section are fixed by pipeline and are communicated with vacuum band-type filter machine 2, outside vacuum band-type filter machine 2
The position that wall side corresponds to delivery outlet is fixedly connected with discharge bucket 3, and 2 outer wall lower end of vacuum band-type filter machine is fixedly connected with uniformly
Distributing device 5, uniform distributor 5 are correspondingly arranged with discharge bucket 3, and squeezing is fixedly connected on front side of 2 outer wall of vacuum band-type filter machine and is added
Pencil 4, squeezing 4 one end of chemical feed pipe are connected to the fixation of uniform distributor 5, and 2 side of vacuum band-type filter machine is provided with squeezing cabinet
6, squeezing cabinet 6 is internally provided with steel band 7, and 7 part of steel band is located at the outside of squeezing cabinet 6 and extends under uniform distributor 5
Side, 7 outer surface of steel band, which rolls, is connected with the first pressure roller 8, squeezes and is respectively provided on the downside of 6 outer wall of cabinet and vacuum band-type filter machine 2
There is squeezing cylinder 9, squeezing 9 output end of cylinder is rotatably connected to the second pressure roller 10 by adjusting rod, outside vacuum band-type filter machine 2
Vacuum dehydration bucket 11 is fixedly connected on front side of wall, 11 bottom of vacuum dehydration bucket is fixed to be communicated with the first drainpipe 12, the first draining
The one end of pipe 12 far from vacuum dehydration bucket 11 is fixed to be communicated with vacuum drainage tank 13, fixes and is communicated with very at the top of vacuum drainage tank 13
Vacant duct 14, the one end of vacuum pipe 14 far from vacuum drainage tank 13 is fixed to be communicated with water ring vacuum pump 15, is concentrated under dosing section 1
Side is provided with gutter 17 and pipe trench 20, and sump pit 18 is provided on the downside of vacuum band-type filter machine 2, reached will vacuum concentration and
Press dewatering realizes organic merging, while can realize stage agent addition, improves deeply dehydrating sludge efficiency and effect, realizes continuous fortune
Capable purpose.
It includes former mud delivery pipe 101 that dosing section 1, which is concentrated, and former 101 one end of mud delivery pipe fixation is communicated with sludge coagulation case
103, chemical feed pipe 102 is concentrated close to fixed be communicated in the position of sludge coagulation case 103 in former 101 outer wall of mud delivery pipe, conveys original
Sludge and concentration medicament, realize preliminary mud-water separation.
Concentration 102 delivered inside of chemical feed pipe has concentration medicament, and 102 outer wall of chemical feed pipe is concentrated close to sludge coagulation case 103
Position is provided with metering pump, can carry out quantitative addition to concentration medicament.
Former mud delivery pipe 101 and concentration chemical feed pipe 102 are located inside pipe trench 20, and 103 outer wall side of sludge coagulation case passes through
Drain pipe is connected to sump pit 18, is discharged convenient for the muddy water after separating.
Vacuum band-type filter machine 2 includes filter box 201, and 201 outer wall of filter box is fixedly connected with filtering cylinder 202,
It filters 202 output end of cylinder and the first conveying roller 203 is rotatably connected to by connecting rod, the first conveying roller 203 is located at filter box
201 inside, 201 inner wall of filter box are rotatably connected to the second conveying roller 204, the first conveying roller 203 and the second conveying roller 204
Outer surface is connected with conveyer belt 205, the mistake on penetration by liquid conveyer belt 205 under the action of negative pressure of vacuum, in suspension
Filter medium (filter cloth) is pumped, and solid particle is then retained by medium, to realize the separation of liquid and solid.
The fixation of 201 bottom side of filter box is communicated with sewage pipe, and sewage pipe is extended to far from one end of filter box 201
Inside sump pit 18, the liquid separated inside filter box 201 is discharged.
Sump pit 18 is located at 7 downside of steel band, and squeezing 6 side of cabinet is provided with mud cake conveyor screw machine 19, and mud cake conveys spiral shell
Rotation machine 19 is correspondingly arranged with squeezing cabinet 6, and the sludge that steel band 7 on squeezing cabinet 6 can be discharged in mud cake conveyor screw machine 19 carries out
Conveying.
Sump pit 18 is funnel-shaped, convenient for collecting the liquid being discharged out of vacuum band-type filter machine 2 and squeezing cabinet 6.
The fixation of 13 bottom of vacuum drainage tank is communicated with the second drainpipe 16, and the second drainpipe 16 is far from vacuum drainage tank 13
One end is connected to gutter 17, and the water inside vacuum drainage tank 13 is discharged.
First drainpipe 12 is inclined at outside vacuum band-type filter machine 2, the first drainpipe 12 and vacuum drainage tank 13
The fixed connection in middle part, there are three the settings of vacuum dehydration bucket 11, and vacuum belt can be sucked out under the action of pressure difference in vacuum dehydration bucket 11
Moisture inside filter 2 enhances drainage effect.
In use, medicament will be concentrated in the device (not drawn in the figure) in one end connection quantitative dosing of squeezing chemical feed pipe 4
After (such as: polyacrylamide PAM, aluminium polychloride or polymeric ferric salt) dissolved dilution, quantitatively added by metering pump to dirt
Mud coagulation case 103(sludge coagulation case 103 is not particularly limited type, can buy existing product on the market, directly with this
To reduce research and development and consumables cost) it is internal, liquid medicine and sludge are mixed inside sludge coagulation case 103, is formed and is stablized
Wadding body realizes muddy water initial gross separation；The preliminary sludge for carrying out mud-water separation uniformly flows into vacuum belt dewaterer by pipeline again
(type is not particularly limited, existing product on the market can be directly bought, research and development and consumables cost are reduced with this), very
Empty belt type dewaterer has been mature technology, and water ring vacuum pump 15 is that vacuum belt dewaterer and vacuum drainage tank 13 provide very
Altitude, the filter medium (filter cloth) under the action of negative pressure of vacuum, on the penetration by liquid conveyer belt 205 in sludge suspension liquid
It is pumped, and solid particle is then retained by medium, to realize the separation of liquid and solid, is fast implemented under vacuum
It is separated by solid-liquid separation, and drainage performance is enhanced by vacuum dehydration bucket 11 using pressure difference, through vacuum belt dewaterer dehydrated sludge
Moisture content can be down to ~ 70%, improve about 30% than existing concentrator dehydration efficiency；Moisture content ~ 70% sludge flows into uniform distributor
During 5, the delivery end of squeezing chemical feed pipe 4 is connected with the quantitative dosing device (not drawn in the figure) of conditioning improved chemical,
Squeezing chemical feed pipe 4 will improve improved chemical (conditioning improved chemical) dissolved dilution and be quantitatively adding, through uniform cloth after being uniformly mixed
Glassware 5 allows sludge to be evenly distributed on steel band 7, through outside steel band 7 several first pressure roller 8 and the second pressure roller 10 to roller
Squeezing is lower to realize deep dehydration, can be one group, two groups or three groups, and pressure steps up, and maximum dehydrating effect is realized, to roller steel band
7 can drive mud cake rise discharge, out machine mud cake be down to 60% hereinafter, mud cake fall into it is defeated by mud cake inside mud cake conveyor screw machine 19
Square auger machine 19(is not particularly limited type, can directly buy existing product on the market, reduces research and development and consumption with this
Material cost) discharge is conveyed, the power of the first pressure roller 8 and the second conveying roller 204 in the present invention is motor, and several technologies are
Through for mature technology, component can be directly from being bought on the market.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of continuous deep dehydration device for sludge, including concentration dosing section (1), it is characterised in that: the concentration dosing section (1)
Delivery outlet is communicated with vacuum band-type filter machine (2) by pipeline fixation, and vacuum band-type filter machine (2) the outer wall side corresponds to defeated
The position of outlet is fixedly connected with discharge bucket (3), and vacuum band-type filter machine (2) the outer wall lower end is fixedly connected with uniform distribution
Device (5), the uniform distributor (5) are correspondingly arranged with discharge bucket (3), fixed on front side of vacuum band-type filter machine (2) outer wall
It is connected with squeezing chemical feed pipe (4), the squeezing chemical feed pipe (4) one end is connected to uniform distributor (5) fixation, the vacuum belt
Filter (2) side is provided with squeezing cabinet (6), and the squeezing cabinet (6) is internally provided with steel band (7), steel band (7) portion
Quartile is in the outside for squeezing cabinet (6) and extends on the downside of uniform distributor (5), and steel band (7) outer surface rolls and is connected with
Squeezing cylinder (9) is provided on the downside of first pressure roller (8), squeezing cabinet (6) outer wall and vacuum band-type filter machine (2),
Squeezing cylinder (9) output end is rotatably connected to the second pressure roller (10) by adjusting rod, the vacuum band-type filter machine (2)
It is fixedly connected with vacuum dehydration bucket (11) on front side of outer wall, vacuum dehydration bucket (11) the bottom fixation is communicated with the first drainpipe
(12), first drainpipe (12) is communicated with vacuum drainage tank (13) far from one end fixation of vacuum dehydration bucket (11), described
Fixation is communicated with vacuum pipe (14) at the top of vacuum drainage tank (13), and the vacuum pipe (14) is far from vacuum drainage tank (13)
One end fixation is communicated with water ring vacuum pump (15), is provided with gutter (17) and pipe trench (20) on the downside of the concentration dosing section (1),
Sump pit (18) are provided on the downside of the vacuum band-type filter machine (2).
2. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: the concentration dosing section
It (1) include former mud delivery pipe (101), the fixation of described original mud delivery pipe (101) one end is communicated with sludge coagulation case (103), described
Chemical feed pipe (102) are concentrated close to fixed be communicated in the position of sludge coagulation case (103) in former mud delivery pipe (101) outer wall.
3. a kind of continuous deep dehydration device for sludge according to claim 2, it is characterised in that: the concentration chemical feed pipe
(102) delivered inside has concentration medicament, and concentration chemical feed pipe (102) outer wall is arranged close to the position of sludge coagulation case (103)
There is metering pump.
4. a kind of continuous deep dehydration device for sludge according to claim 2, it is characterised in that: the original mud delivery pipe
(101) and concentration chemical feed pipe (102) is located at pipe trench (20) inside, and sludge coagulation case (103) the outer wall side passes through drain pipe
It is connected to sump pit (18).
5. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: the vacuum belt filter
Machine (2) includes filter box (201), and filter box (201) outer wall is fixedly connected with filtering cylinder (202), the filtering
Cylinder (202) output end is rotatably connected to the first conveying roller (203) by connecting rod, and first conveying roller (203) was located at
The inside of filter box body (201), filter box (201) inner wall are rotatably connected to the second conveying roller (204), first conveying
Roller (203) and the second conveying roller (204) outer surface are connected with conveyer belt (205).
6. a kind of continuous deep dehydration device for sludge according to claim 4, it is characterised in that: the filter box
(201) bottom side fixation is communicated with sewage pipe, and the sewage pipe extends to sump pit far from the one end of filter box (201)
(18) internal.
7. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: sump pit (18) position
On the downside of steel band (7), squeezing cabinet (6) side is provided with mud cake conveyor screw machine (19), the mud cake conveyor screw machine
(19) it is correspondingly arranged with squeezing cabinet (6).
8. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: the sump pit (18) is in
Funnel-form, the sump pit (18) are connected to gutter (17).
9. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: the vacuum drainage tank
(13) bottom fixation is communicated with the second drainpipe (16), second drainpipe (16) far from vacuum drainage tank (13) one end with
Gutter (17) connection.
10. a kind of continuous deep dehydration device for sludge according to claim 1, it is characterised in that: first drainpipe
(12) it is external to be inclined at vacuum band-type filter machine (2), it is solid in the middle part of first drainpipe (12) and vacuum drainage tank (13)
Fixed connection, there are three vacuum dehydration bucket (11) settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469557.4A CN109553274B (en) | 2018-11-28 | 2018-11-28 | Continuous sludge deep dehydration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469557.4A CN109553274B (en) | 2018-11-28 | 2018-11-28 | Continuous sludge deep dehydration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109553274A true CN109553274A (en) | 2019-04-02 |
| CN109553274B CN109553274B (en) | 2024-06-14 |
Family
ID=65868704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469557.4A Active CN109553274B (en) | 2018-11-28 | 2018-11-28 | Continuous sludge deep dehydration equipment |
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| Country | Link |
|---|---|
| CN (1) | CN109553274B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990030363A (en) * | 1998-12-05 | 1999-04-26 | 김주식 | High pressure dewatering system of sludge using vacuum roller and water adsorption belt |
| CN2484318Y (en) * | 2001-06-13 | 2002-04-03 | 刘建宗 | Drum-concentrating belt-type squeezing-dewatering integrated machine |
| JP2003245509A (en) * | 2002-02-25 | 2003-09-02 | Ishigaki Co Ltd | Concentrator, continuous compression dehydrator and moving dehydration vehicle |
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| CN108751665A (en) * | 2018-07-30 | 2018-11-06 | 安徽国祯生态科技有限公司 | A kind of device and method promoting activated sludge dehydration efficiency using biomass ash |
| CN209619164U (en) * | 2018-11-28 | 2019-11-12 | 湖州智清环保科技有限公司 | A kind of continuous deep dehydration device for sludge |
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| KR19990030363A (en) * | 1998-12-05 | 1999-04-26 | 김주식 | High pressure dewatering system of sludge using vacuum roller and water adsorption belt |
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| JP2003245509A (en) * | 2002-02-25 | 2003-09-02 | Ishigaki Co Ltd | Concentrator, continuous compression dehydrator and moving dehydration vehicle |
| CN206736066U (en) * | 2017-08-25 | 2017-12-12 | 牛明军 | A kind of combined type deep dehydration system for sludge |
| CN108751665A (en) * | 2018-07-30 | 2018-11-06 | 安徽国祯生态科技有限公司 | A kind of device and method promoting activated sludge dehydration efficiency using biomass ash |
| CN209619164U (en) * | 2018-11-28 | 2019-11-12 | 湖州智清环保科技有限公司 | A kind of continuous deep dehydration device for sludge |
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