CN106477849B - A kind of sludge drying treatment equipment - Google Patents
A kind of sludge drying treatment equipment Download PDFInfo
- Publication number
- CN106477849B CN106477849B CN201611178105.1A CN201611178105A CN106477849B CN 106477849 B CN106477849 B CN 106477849B CN 201611178105 A CN201611178105 A CN 201611178105A CN 106477849 B CN106477849 B CN 106477849B
- Authority
- CN
- China
- Prior art keywords
- roller
- outer roller
- inner roller
- sludge
- outlet
- 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.)
- Active
Links
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
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
Landscapes
- Engineering & Computer Science (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)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of sludge drying treatment equipments, rack (11) is equipped with outer roller (8) and inner roller (13) and inner roller (13) is located in outer roller (8), inner roller (13) and outer roller (8) use eccentric setting, inner roller (13) is connected with inner roller driving device, outer roller (8) is connected with outer roller driving device, the discharge end that rack (11) is equipped with the feed end fixed end cap (18) docked with the feed end of outer roller (8) using dynamic sealing and is docked with the discharge end of outer roller (8) using dynamic sealing is fixed end cap (19), the inner wall of outer roller (8) is equipped with the helical blade (10) from input end to outlet end, feed end fixed end cap (18) is equipped with feed inlet (17), hot-blast outlet (20) and outlet of sewer (22), discharging Fixed end cap (19) are held to be equipped with hot air intake (1) and sludge outlet (21).The present invention is a kind of to be completed at the same time that Sludge Surface modified, low temperature drying and press dewatering, sludge drying are high-efficient, save equipment land occupation, the sludge drying treatment equipment that operation cost is low.
Description
Technical field
The present invention relates to a kind of sludge treatment devices, more particularly to a kind of sludge drying treatment equipment.
Background technique
The landfill of sludge is current domestic most commonly used processing mode.The landfill yard that China carries out sludge treatment is mostly to give birth to
Refuse landfill living, the excessively high and loose quality of sludge moisture content itself easily cause landfill percolate yield to increase, fill out
The unstable of soil layer is buried, the probability that buring layer collapses increases.Sludge caused by China's urban wastewater treatment firm, it is de- by machinery
After water, the moisture content of most of sludge is only capable of reaching 80% or so, is unable to satisfy the requirement of Sludge landfill standard.With China's soil
Ground resource growing tension, opens up that new landfill place difficulty is larger, and landfill disposal has not been the best outlet of sludge.Therefore dirty
The deep dehydration of mud is particularly important, and the present invention provides a kind of novel sewage sludge drying equipment, can be completed at the same time the surface of sludge
Modified, low temperature drying and press dewatering improve dehydration efficiency, cut operating costs.
Summary of the invention
The technical problem to be solved by the present invention is to propose a kind of to be completed at the same time Sludge Surface modified, low temperature drying and pressure
Squeezing dehydration, sludge drying is high-efficient, saves equipment land occupation, the sludge drying treatment equipment that operation cost is low.
In order to solve the above technical problem, the present invention provides sludge drying treatment equipment, rack be equipped with outer roller and
Inner roller and the inner roller are located in the outer roller, and the inner roller is set with the outer roller using bias
It sets, the inner roller is connected with inner roller driving device, and the outer roller is connected with outer roller driving device, the machine
Frame be equipped with feed end fixation end cap dock with the feed end of the outer roller using dynamic sealing and with the outer roller
Discharge end using the fixed end cap of discharge end of dynamic sealing docking, the inner wall of the outer roller is equipped with from input end to outlet end
Helical blade, the feed end fixing end covers equipped with feed inlet, hot-blast outlet and outlet of sewer, and the discharge end is solid
Fixed end is covered equipped with hot air intake and sludge outlet.
The structure of the outer roller driving device is: gear wheel, outer roller are equipped on the outer wall of the outer roller
The single machine connecting shaft of driving motor is equipped with outer roller and drives gear, and the outer roller driving gear is nibbled with the gear wheel
Close transmission.
The structure of the inner roller driving device is: one end of the inner roller axis of the inner roller is connected with inner roller
The main shaft of driven pulley, inner roller driving motor is equipped with inner roller driving pulley, and the inner roller driving pulley passes through skin
Band is sequentially connected with the inner roller driven pulley.
One end of the inner roller axis is connected with flywheel.
The hot air intake is equipped with lock gate hatch.
The outlet of sewer is arranged in the lowest part of the fixed end cap of the feed end.
The axis of the inner roller and the outer roller is horizontal by inclination arrangement.
The axis of the outer roller is higher than feed end horizontal by inclination arrangement with discharge end;The inner roller
Axis is with discharge end lower than feed end horizontal by inclination arrangement.
Sludge drying treatment equipment by adopting the above technical scheme, the sludge through moisture content 80% enter equipment by feed inlet
Main body.Start inner roller driving motor 2 and outer roller driving motor.Rotate inner roller and outer roller, with inner roller and outside
The sludge of the rotation of roller, the inside is squeezed by inner roller and outer roller.Short helical blade is arranged on the inner wall of outer roller, makes dirt
Mud is mobile from feed end to discharge end.Outer roller both ends are equipped with the fixed end cap of feed end and the fixed end cap of discharge end, two fixing ends
Lid remains stationary, and uses dynamic sealing with outer roller, it is ensured that no sludge leakage.Discharge end fixing end is covered equipped with hot wind inlet, is made
Hot wind enters in hot wind inlet, plays the role of high temperature dewatered sludge.Hot air intake is equipped with lock gate hatch, and lock gate hatch adjusts hot gas
The hot wind size of import.Feed end fixed charge method end plate is equipped with hot-blast outlet, and hot wind is discharged from hot-blast outlet.Outlet of sewer arrangement
In the lowest part of feed end fixed charge method end plate, water is flowed out along outlet of sewer.
Outer roller rotates clockwise, and inner roller rotates counterclockwise, and sludge is extruded in the smallest position in internal and external cylinder gap,
The sewage for squeezing discharge is discharged by outlet of sewer.
Inner roller and outer roller can be adjusted the angle horizontal by inclination arrangement according to the case where live sludge, it is ensured that dirty
Water energy is enough to flow to outer roller bottom automatically, is discharged from outlet of sewer.
Inner roller and outer roller squeeze sludge, are internally provided with helical blade in outer roller, make dirt while rotation
After mud is raised, moved along outer roller to sludge outlet.
The sludge of investment used device, the equipment can realize continuous feed together with modifying agent.
The invention has the following beneficial effects:
1, after sludge enters inner and outer roller, during scrolling because of roller, revolving speed is low, and the speed that sludge advances is slow, is transporting
Sludge comes into full contact with high-temperature flue gas during dynamic, and modifying agent is sufficiently reacted with sludge and filters pressing extrusion dehydration collective effect, energy
Effectively improve sludge dewatering efficiency.
2, sewage water discharge mouth central drainage can reduce contaminated sites, be convenient for recycling and administration.
3, in mud drying process, equipment is enclosed in a closed area, to reduce to external pollution.
The present invention can complete surface modification, low temperature drying and the press dewatering of sludge in a set of equipment, greatly improve dirt
Mud drying efficiency saves equipment land occupation, cuts operating costs.
In conclusion the present invention is that a kind of Sludge Surface modified, low temperature drying and press dewatering, sludge of capable of being completed at the same time is dry
Change it is high-efficient, save equipment land occupation, the low sludge drying treatment equipment of operation cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic top plan view of the invention.
Fig. 3 is outer roller end portions discharge outlet of the invention, feed inlet setting schematic diagram.
Fig. 4 is the helical-blade arrangement schematic diagram in outer roller of the invention.
Figure label:
1- hot air intake, 2- inner roller driving motor, 3- inner roller driving pulley, 4- inner roller driven pulley, 5- are rolled outside
Wheel shaft, 6- inner roller axis, 7- flywheel, 8- outer roller, 9- single machine connecting shaft, 10- feed inlet, 11- chassis, 12- lock gate hatch, 13-
Inner roller, 14- outer roller driving motor, 15- outer roller driving gear, 16- gear wheel, 17- feed inlet, 18- feed end are fixed
End cap, the fixed end cap of 19- discharge end, 20- heat outlet, 21- discharge port, 22- outlet of sewer.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, sludge drying treatment equipment, rack 11 be equipped with outer roller 8 and inner roller 13 and
Inner roller 13 is located in outer roller 8, and outer roller 8 is mounted in rack 11 using outer roller shaft 5, and inner roller 13 uses inner roller axis
6 are mounted in rack 11, and inner roller 13 and outer roller 8 use eccentric setting, and inner roller 13 is connected with inner roller driving device, outside
Roller 8 is connected with outer roller driving device, and rack 11 is equipped with the feed end for using dynamic sealing to dock with the feed end of outer roller 8
Fixed end cap 18 and the fixed end cap 19 of discharge end docked with the discharge end of outer roller 8 using dynamic sealing, the inner wall of outer roller 8 are set
There is the helical blade 10 from input end to outlet end, the fixed end cap 18 of feed end is equipped with feed inlet 17, hot-blast outlet 20 and dirt
Water out 22, the fixed end cap 19 of discharge end are equipped with hot air intake 1 and sludge outlet 21.
Specifically, the structure of outer roller driving device is: gear wheel 16 is equipped on the outer wall of outer roller 8, outer roller is driven
The single machine connecting shaft 9 of dynamic motor 14 is equipped with outer roller and drives gear 15, and outer roller drives gear 15 to engage biography with gear wheel 16
It is dynamic.
Specifically, the structure of inner roller driving device is: one end of the inner roller axis 6 of inner roller 13 be connected with inner roller from
Movable belt pulley 4, the main shaft of inner roller driving motor 2 are equipped with inner roller driving pulley 3, inner roller driving pulley 3 by belt with
Inner roller driven pulley 4 is sequentially connected.
Further, one end of inner roller axis 6 is connected with flywheel 7.Flywheel 7 can make inner roller 13 keep rotation.
Further, hot air intake 1 is equipped with lock gate hatch 12.The hot wind size of the adjusting hot air intake 1 of lock gate hatch 12.
Preferably, outlet of sewer 22 is arranged in the lowest part of the fixed end cap 18 of feed end.
Preferably, the axis of inner roller 13 and the outer roller 8 is horizontal by inclination arrangement.
Preferably, the axis of outer roller 8 is higher than feed end horizontal by inclination arrangement with discharge end;The axis of inner roller 13
Line is with discharge end lower than feed end horizontal by inclination arrangement.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, water-containing sludge is entered between outer roller 8 and inner roller 13 by feed hopper 17, outer rolling
Cylinder 8 and inner roller 13 can be adjusted freely horizontal by inclination arrangement with horizontal plane inclination angle.Inner roller 13 and inner roller axis 6 are logical
Spline is crossed to be connected.Inner roller driven pulley 4 is connected with inner roller axis 6.
Inner roller driven pulley 4 is connected with inner roller driving pulley 3 by belt.Inner roller driving pulley 3 is by inner roller
Driving motor 2 drives.
Outer roller driving motor 14 is connected with outer roller driving gear 15.Outer roller drives gear 15 to drive in outer roller 8
The gear wheel 16 of arrangement, makes outer roller 8 rotate.
External heat source is entered between outer roller 8 and inner roller 13 by hot air intake 17, is discharged by heat outlet 21.
8 both ends of outer roller are equipped with the fixed end cap 18 of feed end and the fixed end cap 19 of discharge end, and two fixed end caps remain stationary,
Dynamic sealing is used with outer roller 8, it is ensured that no sludge leakage.
Outer roller 8 rotates clockwise, and inner roller 13 rotates counterclockwise, and sludge is minimum in outer roller 8 and 13 gap of inner roller
Position be extruded, the sewage for squeezing discharge is discharged by outlet of sewer 22.
Outlet of sewer 22 is arranged in the lowest part i.e. lowest part of outer roller 8 of the fixed end cap 18 of feed end, and water can be along dirt
Water out 22 flows out.
It is disposed with helical blade 10 in outer roller 8, keeps sludge mobile from input end to outlet end.With outer roller 8 and interior
The sludge of the rotation of roller 13, the inside is squeezed by outer roller 8 and inner roller 13.
Inner roller 13 and outer roller 8 squeeze sludge, are internally provided with helical blade in outer roller 8 while rotation
10, after being raised sludge, moved along outer roller 8 to sludge outlet 21, sludge is discharged through sludge outlet 21.
Sludge modification agent can together with sludge used device, sludge is sufficiently reacted with modifying agent during the motion, and high
Warm flue gas, extrusion dehydration collective effect, can effectively improve sludge dewatering efficiency.
Claims (7)
1. a kind of sludge drying treatment equipment, it is characterized in that: rack (11) is equipped with outer roller (8) and inner roller (13) and described
Inner roller (13) be located in the outer roller (8), the inner roller (13) is set with the outer roller (8) using bias
It sets, the inner roller (13) is connected with inner roller driving device, and the outer roller (8) is connected with outer roller driving device,
The rack (11) is equipped with the fixed end cap of feed end docked with the feed end of the outer roller (8) using dynamic sealing
(18) and with the discharge end of the outer roller (8) discharge end docked using dynamic sealing is fixed end cap (19), the outer rolling
The inner wall of cylinder (8) is equipped with the helical blade (10) from input end to outlet end, and the feed end fixed end cap (18) is equipped with
Feed inlet (17), hot-blast outlet (20) and outlet of sewer (22), the discharge end fixed end cap (19) are equipped with hot air intake
(1) and sludge outlet (21), the axis of the outer roller (8) are higher than feed end horizontal by inclination arrangement with discharge end;
The axis of the inner roller (13) is with discharge end lower than feed end horizontal by inclination arrangement.
2. sludge drying treatment equipment according to claim 1, it is characterized in that: the structure of the outer roller driving device
It is: is equipped with gear wheel (16) on the outer wall of the outer roller (8), the single machine connecting shaft (9) of outer roller driving motor (14)
It is equipped with outer roller driving gear (15), outer roller driving gear (15) and gear wheel (16) engaged transmission.
3. sludge drying treatment equipment according to claim 1 or 2, it is characterized in that: the inner roller driving device
Structure is: one end of the inner roller axis (6) of the inner roller (13) is connected with inner roller driven pulley (4), inner roller driving
The main shaft of motor (2) is equipped with inner roller driving pulley (3), and the inner roller driving pulley (3) passes through belt and described
Inner roller driven pulley (4) transmission connection.
4. sludge drying treatment equipment according to claim 3, it is characterized in that: one end of the inner roller axis (6) connects
It is connected to flywheel (7).
5. sludge drying treatment equipment according to claim 1 or 2, it is characterized in that: the hot air intake (1) is equipped with
Lock gate hatch (12).
6. sludge drying treatment equipment according to claim 1 or 2, it is characterized in that: the outlet of sewer (22) is arranged
Lowest part in the feed end fixed end cap (18).
7. sludge drying treatment equipment according to claim 1 or 2, it is characterized in that: the inner roller (13) and described
Outer roller (8) axis horizontal by inclination arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611178105.1A CN106477849B (en) | 2016-12-19 | 2016-12-19 | A kind of sludge drying treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611178105.1A CN106477849B (en) | 2016-12-19 | 2016-12-19 | A kind of sludge drying treatment equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106477849A CN106477849A (en) | 2017-03-08 |
CN106477849B true CN106477849B (en) | 2019-04-12 |
Family
ID=58284784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611178105.1A Active CN106477849B (en) | 2016-12-19 | 2016-12-19 | A kind of sludge drying treatment equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106477849B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017124991A1 (en) * | 2017-10-25 | 2019-04-25 | Huber Se | Arrangement and method for the separation and removal of screenings from wastewater |
CN110339613B (en) * | 2019-08-13 | 2020-09-29 | 杭州绿一环保技术有限公司 | Sewage treatment grid device |
CN112126512B (en) * | 2020-09-28 | 2023-10-17 | 安徽达园粮油有限公司 | Squeezing device for grain and oil production and squeezing method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201381264Y (en) * | 2009-03-19 | 2010-01-13 | 华章电气(桐乡)有限公司 | Rotary drum type sludge dryer |
CN101870548A (en) * | 2009-04-27 | 2010-10-27 | 上海环保工程成套有限公司 | Sludge stirring and granulating rotary drying device |
CN104150737B (en) * | 2014-07-30 | 2015-11-18 | 沈阳航空航天大学 | Sludge drier and method thereof are broken up in a kind of single shaft self-stip |
CN205528350U (en) * | 2016-01-28 | 2016-08-31 | 邵小提 | Hybrid -type sludge dewatering equipment |
-
2016
- 2016-12-19 CN CN201611178105.1A patent/CN106477849B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106477849A (en) | 2017-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106477849B (en) | A kind of sludge drying treatment equipment | |
CN110204167A (en) | A kind of device for dehydrating sladge waste of integral type | |
CN107601812A (en) | A kind of rapidly and efficiently sludge dehydration device | |
CN113233625A (en) | Municipal sewage treatment mechanism | |
CN218879687U (en) | Water squeezing device of feces innocent treatment vehicle | |
CN112296072A (en) | Dehydration recovery unit behind fruit vegetables rubbish broken handling | |
CN207575923U (en) | A kind of solid-liquid separation sieve | |
CN203678133U (en) | Vacuum filter with pressure filtration function | |
CN207498211U (en) | Active sludge processing system | |
CN113144744A (en) | Sewage extrusion filtering mechanism for garbage sedimentation tank | |
CN211311267U (en) | Sludge dewatering device for river regulation | |
CN206896969U (en) | Large belt filter press press filtration processing system | |
CN207483598U (en) | A kind of rapidly and efficiently sludge dehydration device | |
CN206188532U (en) | Rotary type sludge drying system | |
CN219093099U (en) | Dewatering device for harmless treatment of kitchen waste | |
CN215352233U (en) | Sewage filtering device | |
CN212603587U (en) | Food waste drying device | |
CN219972115U (en) | Harmless environment-friendly treatment device for wastewater and sludge | |
CN219363471U (en) | Sludge dewatering instrument for ecological management of water conservancy river channel | |
CN220812161U (en) | Municipal sludge vacuum preloading-solidification integrated treatment device | |
CN221217620U (en) | Sludge dewatering device | |
CN218025818U (en) | Sludge dewatering belt filter press is with even feed arrangement | |
CN207391130U (en) | A kind of fowl and animal excrement processing unit | |
CN220276400U (en) | Solid-liquid separation formula filtration equipment | |
CN215627507U (en) | Sludge dewatering machine preventing sludge from diffusing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |