CN203629251U - Dehydrating and drying integrated machine for solid-liquid separation - Google Patents
Dehydrating and drying integrated machine for solid-liquid separation Download PDFInfo
- Publication number
- CN203629251U CN203629251U CN201320831642.7U CN201320831642U CN203629251U CN 203629251 U CN203629251 U CN 203629251U CN 201320831642 U CN201320831642 U CN 201320831642U CN 203629251 U CN203629251 U CN 203629251U
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- cylindrical shell
- screw rod
- solid
- slagging tap
- liquid separation
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Abstract
A dehydrating and drying integrated machine for solid-liquid separation comprises a cylinder body and a screw propeller, wherein the screw propeller is installed in the cylinder body. The screw propeller is composed of a rotating shaft, screw blades, a feed screw and a residue discharge screw. The feed screw and the residue discharge screw are connected to the two ends of the rotating shaft respectively, installed on the two end portions of the cylinder body respectively and meshed with screw holes in the two end portions of the cylinder body respectively. An air inlet channel and air outlet holes are formed in the rotating shaft. A static filter disc and a movable filter disc are stacked mutually and arranged on the periphery of each screw blade. A feed hole and residue discharge hole are formed in the two end portions of the cylinder body, and the cylinder body is provided with a water outlet and a vacuum port. According to the integrated machine, through screw extruding, vacuum pumping, negative pressure evaporating and high temperature drying, water in materials is filtered out fast, filter residues are dried, the efficiency of solid-liquid separation is improved, the effect of solid-liquid separation is good, and the water content of sludge is lowered to thirty to fifty five percent.
Description
Technical field
The utility model relates to a kind of for the device to the capable drying and dehydrating processing of water-containing materials, belongs to solid-liquid separation technique field.
Background technology
In the production process of the industries such as food, beverage, chemical industry, leather, wlding, papermaking, printing and dyeing, pharmacy, municipal wastewater processing engineering or sewage disposal system, produce the material (mud) with higher moisture, the dehydration equipment that all will use Separation of Solid and Liquid carries out processed, and application is at present folded spiral shell machine (i.e. folded spiral shell formula dewaterer) more widely.The folded spiral shell main body of folded spiral shell machine is mutually stacked by retainer ring and the ring that moves about, helical axis runs through the filter wherein forming, leading portion is concentrated portion, back segment is dehydration portion, have compact to design, be convenient to maintenance and change, should not stop up, the feature such as power consumption is low, fault is few, handling safety, long service life.In the time that helical axis rotates, the multiple retainer ring that is located at helical axis periphery relatively moves with the ring that moves about, and under Action of Gravity Field, water leaches from the folded czermak space relatively moving, and realizes concentrated fast.Pass through concentrated material along with the rotation of helical axis is constantly moved forward; Along mud cake Way out, the pitch of helical axis diminishes gradually, and the gap between ring and ring also diminishes gradually, and the volume of helical cavity constantly shrinks; In exit, press gradually and strengthen, under helical axis successively continuous operation promotes, the discharge that is squeezed of the moisture in material, filter cake solid content constantly raises, and finally realizes the continuous dehydration of material.When being rotated in of helical axis promotes material and be transported to dehydration portion from concentrated portion, the ring that promotes to move about constantly rotates, and drives retainer ring cleaning filter seam, prevents from stopping up, and has self-cleaning function.But still higher by moisture content in the mud cake after folded spiral shell machine dehydration, reach 70-85%, and efficiency is lower.
Vacuum hydroextractor is also a kind of dehydration equipment, comprise hollow rotary drum and extract system and transmission device, hollow rotary drum part is immersed in material trough, and rotary drum is made up of many and segment that connect interval, surface coverage one deck filter cloth, each interval is connected on dispensing head with a pipe.When drum rotating, due to action of vacuum, make the inside and outside mineralization pressure of rotary drum poor, impel material to be adsorbed on filter cloth, liquid flows out along vacuum pipe by filter cloth, is dried by vacuumizing continuously the material that makes to be adsorbed on rotary drum, form filter cake, by doctor blade device, filter cake is come off from filter cloth.This vacuum hydroextractor filter cake reset procedure complexity, in mud cake, moisture content is still higher, and dewatering efficiency is lower.
CN101200342 disclosed " a kind of press type material dehydrating device and method of work thereof ", device comprises frame, material cylinder and hydraulic jack, and material cylinder and hydraulic jack are all arranged in frame, and hydraulic jack is positioned at above material cylinder or below material cylinder; Material cylinder is tubular material cylinder, the upper end open of material cylinder, and lower end sealing, apopore is distributed in material cylinder sidewall; Material cylinder upper end is provided with and the pressing plate of expecting that cylinder bore matches, and the back side of pressing plate is connected with the piston of hydraulic jack or upper rack slide plate; Frame is provided with locator; Material cylinder is fixedly mounted on the chassis of frame, and material cylinder top is provided with charging aperture; Material cylinder bottom portion is provided with water retaining disk; Hydraulic jack is provided with hydraulic oil oil pipe.Primer fluid compressing cylinder, the piston driving pressing plate of hydraulic jack moves or drives material cylinder to move upward in material cylinder, and the material in material cylinder is exerted pressure, and by pressing plate, the material in material cylinder is squeezed repeatedly reduction material moisture.Due to the characteristic that moisture is combined with material particles, the dewater unit of this employing mechanical means has certain restriction, and dehydrating effect is difficult to meet the demands.
Summary of the invention
The problem that the utility model exists for existing solid-liquid separation dehydration technology, provides a kind of good effect of separating solid from liquid, solid-liquid separation dehydration desiccation integral machine that efficiency is high.
Solid-liquid separation dehydration desiccation integral machine of the present utility model, by the following technical solutions:
This all-in-one, comprises cylindrical shell and spiral propeller, spiral propeller is arranged in cylindrical shell, spiral propeller is by rotating shaft, helical blade, feed worm and the screw rod composition of slagging tap, feed worm and the screw rod of slagging tap are connected to the two ends of rotating shaft, feed worm is connected with transmission mechanism with one of the screw rod of slagging tap, the inside of another screw rod is provided with air admission hole, feed worm and the screw rod of slagging tap are arranged on respectively two ends of cylindrical shell, cylindrical shell both ends are equipped with threaded hole, feed worm and the screw rod of slagging tap engage with the threaded hole at cylindrical shell both ends respectively, in rotating shaft, be provided with the inlet channel being communicated with air admission hole, on rotating shaft outer wall, be distributed with the venthole being communicated with inlet channel, helical blade is arranged in rotating shaft, the outer race of helical blade is equipped with mutually stackedly determines filter disc and dynamic filter, determining filter disc wears string together and is fixed on two ends of cylindrical shell, determine to arrange between filter disc a dynamic filter for adjacent two, the adjacent formation filter between filter disc and dynamic filter of determining is stitched, an end of cylindrical shell is provided with charging aperture, and the other end is provided with slag notch, cylindrical shell is provided with delivery port and vacuum port.
Cylindrical shell is made up of can, front stall and back seat, and can is connected between front stall and back seat.
The pitch of helical blade arranges charging aperture one end to the direction that sets out cinder notch one end along cylindrical shell and diminishes gradually.
Determining end to the direction of the end that sets out cinder notch that filter between filter disc and dynamic filter seam arranges charging aperture along cylindrical shell diminishes gradually.
Feed worm and the screw rod of slagging tap are the single head screw rod of circular cross-section, and correspondingly the threaded hole at cylindrical shell both ends is twin-feed spiral hole.Another kind, feed worm and the screw rod of slagging tap are the twin-feed spiral bar of elliptic cross-section, correspondingly the threaded hole at cylindrical shell both ends is three threaded hole.
Spiral propeller drives rotation by transmission mechanism, feed worm and the screw rod of slagging tap are done gyration, water-containing materials is entered by charging aperture, the threaded hole that feed worm engages with it engages formation annular seal space continuously, do to these annular seal space constancies of volume at the uniform velocity axially-movable, material is delivered in cylindrical shell by charging aperture, in cylindrical shell, is constantly promoted forward by helical blade; Temperature enters screw rod at the gas (air or other gas) of 50 ℃-800 ℃ by air admission hole and inlet channel, and enter inner barrel by the venthole being distributed in rotating shaft, fully stir and mix with material, break the water body being lockable in material, water in material is fully leached, and part water is by high-temperature gas heating evaporation; Determine filter disc and dynamic filter relatively moves, the water in material leaches from determine the filter seam between filter disc and dynamic filter simultaneously; By vacuum port, inner barrel is bled simultaneously, make inner barrel in vacuum negative pressure condition, reduce the boiling point of water in material, accelerate the evaporation of moisture in material, the water leaching is discharged by delivery port; The material of being determined after filter disc and dynamic filter dehydration and high temperature mummification forms filter residue, and the threaded hole that the screw rod of slagging tap engages with it engages formation annular seal space continuously, does to these annular seal space constancies of volume at the uniform velocity axially-movable, and filter residue is discharged by being delivered to slag notch in cylindrical shell.
The utility model is carried extruding, vacuum draw and negative pressure evaporation and high temperature drying by spiral propeller, moisture in material is leached fast, and make filter residue mummification, improved the efficiency of Separation of Solid and Liquid, Separation of Solid and Liquid effective, makes body refuse moisture content be reduced to 30-55%.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the utility model solid-liquid separation dehydration desiccation integral machine.
In figure: 1. back seat, 2. rotating shaft, 3. determines filter disc, 4. dynamic filter, 5. helical blade, 6. venthole, 7. charging aperture, 8. slag notch, 9. can, 10. delivery port, 11. vacuum ports, 12. front stalls, 13. air admission holes, 14. reductors, 15. bushing for feedings, 16. linings of slagging tap, 17. supports, 18. screw rods of slagging tap, 19. feed worms, 20. connecting rods, 21. inlet channels.
The specific embodiment
As shown in drawings, solid-liquid separation dehydration desiccation integral machine of the present utility model, mainly comprises cylindrical shell and spiral propeller, and spiral propeller is arranged in cylindrical shell.Cylindrical shell is by can 9, front stall 12(barrel front end portion) and back seat 1(cylinder back-end portion) form, the two ends of can 9 are respectively arranged with front stall 12 and back seat 1, and can 9 is connected between front stall 12 and back seat 1.Spiral propeller is made up of rotating shaft 2, helical blade 5, feed worm 19 and the screw rod 18 of slagging tap, feed worm 19 and the screw rod 18 of slagging tap are connected to the two ends of rotating shaft 2, feed worm 19 and the screw rod 18 of slagging tap are arranged on front stall 12 and back seat 1 by bearing respectively, between front stall 12 and feed worm 19, be provided with bushing for feeding 15, back seat 1 and slag tap and be provided with the lining 16 of slagging tap between screw rod 18.The endoporus of bushing for feeding 15 and the lining 16 of slagging tap is threaded hole, feed worm 19 engages (feed worm 19 is equivalent to rotor and the stator in single-screw (single screw) pump with bushing for feeding 15) with the threaded hole in bushing for feeding 15, the screw rod 18 of slagging tap engages with the threaded hole of slagging tap in lining 16.The single head screw rod that a kind of structure of feed worm 19 and the screw rod 18 of slagging tap is circular cross-section, correspondingly the endoporus of bushing for feeding 15 and the lining 16 of slagging tap is twin-feed spiral hole.The twin-feed spiral bar that the another kind of structure of feed worm and the screw rod of slagging tap is elliptic cross-section, correspondingly the endoporus of bushing for feeding 15 and the lining 16 of slagging tap is three threaded hole.Feed worm 19 and the screw rod 18 of slagging tap be for metal material, and bushing for feeding 15 and the lining 16 of slagging tap are made for rubber.When feed worm 19 is in the time that planet gyration is made at bushing for feeding 15 centers, both engage formation annular seal space continuously, do at the uniform velocity axially-movable to these annular seal space constancies of volume, and material is delivered in cylindrical shell 1 by charging aperture 7.In the time that the screw rod 18 of slagging tap lays out slag lining 16 centers and makes planet gyration, both engage formation annular seal space continuously, do to these annular seal space constancies of volume at the uniform velocity axially-movable, material by being delivered to slag notch 8 in cylindrical shell 1.
In rotating shaft 2, be provided with helical blade 5, the pitch of helical blade 5 diminishes gradually along front stall 12 to the direction of back seat 1.The inside of screw rod 2 is provided with inlet channel 21, is distributed with the venthole 6 being communicated with inlet channel on the outer wall of screw rod 2.Feed worm 19 stretches out front stall 12, and is connected with transmission mechanism, rotates to drive together with screw rod 2, feed worm 19 and the screw rod 18 of slagging tap, and transmission mechanism can be reductor 14, can be also band transmission or chain transmission.The screw rod 18 of slagging tap stretches out back seat 1, and the inside of the screw rod 18 of slagging tap is provided with air admission hole 13, and air admission hole 13 is communicated with the inlet channel 21 of screw rod 2 inside.Also can be provided with air admission hole 13 in the inside of feed worm 19, the screw rod 18 that makes to slag tap is connected with transmission mechanism.The outer race of helical blade 5 is equipped with mutually stackedly determines filter disc 3 and dynamic filter 4, each is determined filter disc 3 and is connected on connecting rod 20, the two ends of connecting rod 20 are separately fixed on front stall 12 and back seat 1, determine to arrange between filter disc a dynamic filter for adjacent two, the adjacent formation filter between filter disc and dynamic filter of determining is stitched, and the filter seam of determining between filter disc and dynamic filter diminishes gradually along front stall 12 to the direction of back seat 1.The outside that is positioned at bushing for feeding 15 between feed worm 19 and front stall 12 is provided with a feed cavity, and the top that is positioned at this feed cavity on front stall 12 is provided with charging aperture 7.The outside that is positioned at the lining 16 of slagging tap between screw rod 18 and back seat 1 of slagging tap is provided with a tapping chamber, and the below that is positioned at this tapping chamber on back seat 1 is provided with slag notch 8.The bottom of can 9 is provided with delivery port 10, is also provided with vacuum port 11 on can 9.Front stall 12, back seat 1 and can 9 form a closed cylinder, and seal by bushing for feeding 15 and the lining 16 of slagging tap, can only outwards be bled by vacuum port 11, the helical blade 5 in rotating shaft 2 and helical blade 5 outsides mutual stacked determined filter disc 3 and dynamic filter 4 all in this closed barrel.
For the ease of by vacuum port 11 to bleeding in cylindrical shell, make it in vacuum state, at delivery port, 10 places are provided with water seal.Delivery port 10 and vacuum port 11 also can be one,, using delivery port 10 simultaneously as vacuum port, can not establish like this water seal.
For the ease of water outlet, be provided with support 17 in the bottom of back seat 1, the support of a height lower than support 17 is also set in the bottom of front stall 12, make can 9, front stall 12, back seat 1 and screw rod 2 all in the high heeling condition of 12 end of front stall back seat 1.
The course of work of above-mentioned solid-liquid separation dehydration desiccation integral machine is as described below:
Claims (6)
1. a solid-liquid separation dehydration desiccation integral machine, comprises cylindrical shell and spiral propeller, it is characterized in that: spiral propeller is arranged in cylindrical shell, spiral propeller is by rotating shaft, helical blade, feed worm and the screw rod composition of slagging tap, feed worm and the screw rod of slagging tap are connected to the two ends of rotating shaft, feed worm is connected with transmission mechanism with one of the screw rod of slagging tap, the inside of another screw rod is provided with air admission hole, feed worm and the screw rod of slagging tap are arranged on respectively two ends of cylindrical shell, cylindrical shell both ends are equipped with threaded hole, feed worm and the screw rod of slagging tap engage with the threaded hole at cylindrical shell both ends respectively, in rotating shaft, be provided with the inlet channel being communicated with air admission hole, on rotating shaft outer wall, be distributed with the venthole being communicated with inlet channel, helical blade is arranged in rotating shaft, the outer race of helical blade is equipped with mutually stackedly determines filter disc and dynamic filter, determining filter disc wears string together and is fixed on two ends of cylindrical shell, determine to arrange between filter disc a dynamic filter for adjacent two, the adjacent formation filter between filter disc and dynamic filter of determining is stitched, an end of cylindrical shell is provided with charging aperture, and the other end is provided with slag notch, cylindrical shell is provided with delivery port and vacuum port.
2. solid-liquid separation dehydration desiccation integral machine according to claim 1, is characterized in that: described cylindrical shell is made up of can, front stall and back seat, and can is connected between front stall and back seat; Feed worm and the screw rod of slagging tap are the single head screw rod of circular cross-section, and the endoporus of bushing for feeding and the lining of slagging tap is twin-feed spiral hole.
3. solid-liquid separation dehydration desiccation integral machine according to claim 1, is characterized in that: the pitch of described helical blade arranges charging aperture end to the direction of the end that sets out cinder notch along cylindrical shell diminishes gradually.
4. solid-liquid separation dehydration desiccation integral machine according to claim 1, is characterized in that: end to the direction of the end that sets out cinder notch that the described filter seam of determining between filter disc and dynamic filter arranges charging aperture along cylindrical shell diminishes gradually.
5. solid-liquid separation dehydration desiccation integral machine according to claim 1, is characterized in that: described feed worm and the screw rod of slagging tap are the single head screw rod of circular cross-section, and the threaded hole at cylindrical shell both ends is twin-feed spiral hole.
6. solid-liquid separation dehydration desiccation integral machine according to claim 1, is characterized in that: described feed worm and the screw rod of slagging tap are the twin-feed spiral bar of elliptic cross-section, and the threaded hole at cylindrical shell both ends is three threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831642.7U CN203629251U (en) | 2013-12-17 | 2013-12-17 | Dehydrating and drying integrated machine for solid-liquid separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320831642.7U CN203629251U (en) | 2013-12-17 | 2013-12-17 | Dehydrating and drying integrated machine for solid-liquid separation |
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| Publication Number | Publication Date |
|---|---|
| CN203629251U true CN203629251U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320831642.7U Expired - Fee Related CN203629251U (en) | 2013-12-17 | 2013-12-17 | Dehydrating and drying integrated machine for solid-liquid separation |
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| CN (1) | CN203629251U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462818A (en) * | 2015-12-24 | 2016-04-06 | 重庆市农业科学院 | Biogas fermentation deslagging device and biogas fermentation tank |
| CN109931771A (en) * | 2019-04-11 | 2019-06-25 | 霍学明 | The continuous baking of helix tube suspension heating, dry, frying equipment |
| CN111152495A (en) * | 2020-01-15 | 2020-05-15 | 福建省迅达石化工程有限公司 | Automatic crushing and filtering oil-residue separating device |
| CN111623620A (en) * | 2020-05-25 | 2020-09-04 | 国润环保工程(常州)有限公司 | Slurry filter press for kitchen garbage |
-
2013
- 2013-12-17 CN CN201320831642.7U patent/CN203629251U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105462818A (en) * | 2015-12-24 | 2016-04-06 | 重庆市农业科学院 | Biogas fermentation deslagging device and biogas fermentation tank |
| CN109931771A (en) * | 2019-04-11 | 2019-06-25 | 霍学明 | The continuous baking of helix tube suspension heating, dry, frying equipment |
| CN111152495A (en) * | 2020-01-15 | 2020-05-15 | 福建省迅达石化工程有限公司 | Automatic crushing and filtering oil-residue separating device |
| CN111623620A (en) * | 2020-05-25 | 2020-09-04 | 国润环保工程(常州)有限公司 | Slurry filter press for kitchen garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Yilong Environmental Engineering Co., Ltd. Assignor: Xu Zhonghua Contract record no.: 2015370000048 Denomination of utility model: Solid and liquid separating, dehydrating and drying integrating machine Granted publication date: 20140604 License type: Exclusive License Record date: 20150407 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |