CN201288116Y - Novel sewage sludge drying machine - Google Patents
Novel sewage sludge drying machine Download PDFInfo
- Publication number
- CN201288116Y CN201288116Y CNU2008201909524U CN200820190952U CN201288116Y CN 201288116 Y CN201288116 Y CN 201288116Y CN U2008201909524 U CNU2008201909524 U CN U2008201909524U CN 200820190952 U CN200820190952 U CN 200820190952U CN 201288116 Y CN201288116 Y CN 201288116Y
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- Prior art keywords
- drying
- sludge
- port
- extra material
- hollow
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- Expired - Lifetime
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- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a novel sludge drying machine comprising an external admixture adding device and a drying host machine, wherein the drying host machine comprises a machine body, an external admixture charging port, a sludge charging port, two vapor inlets, a hollow main shaft, hollow paddles, two condensation water outlets, a discharge port and an exhaust port, wherein the external admixture charging port, the sludge charging port, the two vapor inlets, the two condensation water outlets, the discharge port and the exhaust port are arranged on the machine body of the drying host machine, the hollow main shaft is arranged inside the drying host machine, the hollow paddles are symmetrically arranged on the hollow main shaft, and a material spraying nozzle of the external admixture charging port is inserted into the external admixture charging port of the drying host machine. Compared with a sludge drying device which is conductively heated, the drying structure of the drying machine reduces the drying time and adds the drying speed.
Description
Technical field
The utility model relates to sludge treatment and disposes a kind of equipment that can make the quick mummification of former raw sludge in the engineering field, is specifically related to a kind of novel sludge drying machine.
Background technology
Since in sludge drying technology before this, the promotor of all not outer admixture speed sludge drying and lifting dewatered sludge performance, and therefore, the equipment of the quick mummification of existing former raw sludge does not all have the extra material feeding device.Because former raw sludge is a kind ofly mud flocculation sediment from sewage to be got off by adding flocculation agents such as PAM via sewage work, and by technology such as centrifuge dehydration or vacuum filtering and dewatering or filter press dehydrations the water ratio of mud flocs unit is reached about 80%.These treating processess make that be wrapped in the mud intravital moisture utmost point in its subsequent processes that flocculates is not easy to remove mummification.If mix extra material outward with disperse function, can effectively the mud flocs unit be separated with fixed attention and disperse, improve the dispersity of mud flocs unit, nurse one's health the rational energy of sludge water simultaneously, make the moisture that is difficult for removing in the mud become more easily and remove, thereby can shorten the drying time of mud greatly.
Summary of the invention
The purpose of this utility model provides a kind of novel sludge drying machine, this sludge drying machine is the hollow blade sludge drying equipment that has the extra material feeding device, device has whirlwind spraying type extra material feeding device on the hollow blade sludge drier, sludge drying promotor can be sprayed equably in treating dewatered sludge, be convenient to hollow blade and carry out homogenizing, then mud is implemented mummification and disposed.
The technical solution of the utility model is:
A kind of novel sludge drying machine, form by extra material feeding device and main drying, main drying is by fuselage, the extra material opening for feed, sludge inlet, two steam inlets, hollow spindle, hollow blade, two condensation-water drains, discharge port and venting port are formed, the fuselage of main drying is provided with the extra material opening for feed, sludge inlet, two steam inlets, two condensation-water drains, discharge port and venting port, the inside of main drying is equipped with hollow spindle, hollow blade is installed on the hollow spindle symmetrically, and the material spray of extra material feeding device is chewed in the extra material opening for feed that inserts main drying.
The extra material feeding device is chewed by cover, miniature whirlwind gas blower, feeding port and material spray and is formed, miniature whirlwind gas blower is installed in top and the venting port cavity facing to the extra material feeding device, the feeding port design is at the upside of cavity, material spray is chewed the bottom of design at cavity, and cover is installed in around miniature whirlwind gas blower and the cavity.Miniature whirlwind gas blower is bought from market.
Principle of design of the present utility model and working process are, mud is transmitted by the main frame opening for feed and enters, the whirlwind spraying type passes through extra material feeding device cavity with on the mud of promotor spraying in machine, driving hollow blade when hollow spindle rotates relatively raises up, hollow blade drives the mud upset of cylindrical shell bottom in the process of raising up, fall in the cylindrical shell bottom from the hollow spindle both sides.So perseveration not only makes mud and promotor obtain all mixing, and makes mud not stop to overturn and contact with thermal source simultaneously, thereby is dried.Except that whirlwind spraying type feeding device, complete machine comprises that the hollow blade on cylindrical shell, hollow spindle and the hollow spindle can conduct heat.Hollow spindle is paired, two or four.Hollow blade major part on the hollow spindle is arranged to wedge type, and with auxiliary blade, in order to increase stirring intensity, the distance of auxiliary blade and cylindrical shell chuck is very near on the limit, so that eliminate the intravital heat transfer of tube dead angle.This drying structure is compared with the sludge drying equipment of other conduction heating, has shortened drying time, has increased mummification speed.
The utility model has its salient feature:
1. extra material feeding device and main frame one need not established equal mixing device in addition, make one-piece construction more compact simultaneously.
2. the cyclone type dusting device makes spike more even, not only saves mix operation, duration of mixing, saves the operation energy and expense simultaneously.
3. the hollow spindle of mummification equipment, hollow blade and barrel designs compact and reasonable, space occupancy is low, and hollow spindle and hollow blade can both conduct heat, and main frame unit volume heat transfer area is big, and rate of drying is fast.
4. hollow spindle at the uniform velocity rotates, and mud is evenly stirred, and dry dynamics is even.
5. thermal medium is reusable.
6. by regulating rotating speed, flow process (intermittence or continuous) and time of drying, the drying effect of mud can be regulated, the sludge product of different final water ratio can be obtained.
7. thermo-efficiency height.
8. the sludge-drying particle motion is regular strong, and is less to the device wearing and tearing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model will be further described in conjunction with the accompanying drawings.
The utility model one-piece construction as shown in Figure 1.Form by extra material feeding device 2 and main drying 3, main drying 3 is by fuselage 15, extra material opening for feed 11, sludge inlet 12, two steam inlets (13,14), hollow spindle 16, hollow blade 17, two condensation-water drains (18,20), discharge port 19 and venting port 21 are formed, the fuselage 15 of main drying 3 is provided with extra material opening for feed 11, sludge inlet 12, two steam inlets (13,14), two condensation-water drains (18,20), discharge port 19 and venting port 21, the inside of main drying 3 is equipped with hollow spindle 16, hollow blade 17 is installed on the hollow spindle 16 symmetrically, and the material spray of extra material feeding device 2 is chewed 10 and inserted in the extra material opening for feed 11 of main drying 3.
Extra material feeding device 2 is chewed 10 by cover 8, miniature whirlwind gas blower 1, feeding port 9 and material spray and is formed, miniature whirlwind gas blower 1 is installed in the cavity of top and venting port 6 facing to extra material feeding device 2, feeding port 9 designs are at the upside of cavity, material spray is chewed 10 designs in the bottom of cavity, and cover 8 is installed in around miniature whirlwind gas blower 1 and the cavity.Miniature whirlwind gas blower is bought from market.
Wherein miniature whirlwind gas blower 1 structure when the synchronous retrograde rotation of two rotors 7, just blasts the air in the cylinder 4 in the cavity of extra material feeding device 2 as shown in Figure 2.Simultaneously, the wind rotation that blasts is pushed ahead, in order to improve the dispersity of extra material promotor.Its outer cover 8 is in order to keep tight joint close to fix with main drying 3, when extra material promotor is mixed by proportioning in real time accurately by feeding import 9, just promotor is sprayed on the mud in main drying 3 equably by spray material port 10 from the whirlwind of miniature whirlwind gas blower 1.When mud after opening for feed 12 transmission enters, promotor is then sprayed into by extra material opening for feed 11, this moment, Power Drive Unit promptly began to drive hollow spindle 16 and hollow blade 17 rotations, stir and mix and stir mud and promotor, what carry out synchronously is that superheated steam is from two steam inlets (13,14) import, and by hollow spindle 16, the chuck internal layer of hollow blade 17 and fuselage 15 sludge-drying that conducts heat, dewatered sludge is then by 19 shipment of dewatered sludge discharge port, each layer water of condensation is respectively by condensation-water drain (18,20) discharge, the waste gas that produces in the drying process is discharged by venting port 21.
The utility model according to the described structure of accompanying drawing, mud is imported by the main frame charging opening, miniature whirlwind gas blower blasts promotor in the extra material feeding device from another charging opening of main frame, by host driven device driving hollow spindle and hollow blade mud is stirred, steam is imported and heat drying mud by steam inlet up and down, and the sludge product after the mummification is derived by discharge port.
Claims (2)
1, a kind of novel sludge drying machine, form by extra material feeding device (2) and main drying (3), it is characterized in that: main drying (3) is by fuselage (15), extra material opening for feed (11), sludge inlet (12), two steam inlets (13,14), hollow spindle (16), hollow blade (17), two condensation-water drains (18,20), discharge port (19) and venting port (21) are formed, the fuselage (15) of main drying (3) is provided with extra material opening for feed (11), sludge inlet (12), two steam inlets (13,14), two condensation-water drains (18,20), discharge port (19) and venting port (21), the inside of main drying (3) is equipped with hollow spindle (16), hollow blade (17) is installed on the hollow spindle (16) symmetrically, and the material spray of extra material feeding device (2) is chewed (10) and inserted in the extra material opening for feed (11) of main drying (3).
2, novel sludge drying machine according to claim 1, it is characterized in that: extra material feeding device (2) is chewed (10) by cover (8), miniature whirlwind gas blower (1), feeding port (9) and material spray and is formed, miniature whirlwind gas blower (1) is installed in top and venting port (6) cavity facing to extra material feeding device (2), feeding port (9) design is at the upside of cavity, material spray is chewed (10) design in the bottom of cavity, and cover (8) is installed in around miniature whirlwind gas blower (1) and the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201909524U CN201288116Y (en) | 2008-09-22 | 2008-09-22 | Novel sewage sludge drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201909524U CN201288116Y (en) | 2008-09-22 | 2008-09-22 | Novel sewage sludge drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288116Y true CN201288116Y (en) | 2009-08-12 |
Family
ID=40979793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201909524U Expired - Lifetime CN201288116Y (en) | 2008-09-22 | 2008-09-22 | Novel sewage sludge drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288116Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746481A (en) * | 2016-12-29 | 2017-05-31 | 上海后天环保科技有限公司 | A kind of oily sludge drying and other treatment system and method |
| CN109020137A (en) * | 2018-07-10 | 2018-12-18 | 奚永乐 | A kind of mud reuse means for capableing of pre-dehydration |
| CN109761470A (en) * | 2017-11-06 | 2019-05-17 | 北京恒净新宇环境科技有限公司 | A kind of oily sludge minimizing processing method |
-
2008
- 2008-09-22 CN CNU2008201909524U patent/CN201288116Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746481A (en) * | 2016-12-29 | 2017-05-31 | 上海后天环保科技有限公司 | A kind of oily sludge drying and other treatment system and method |
| CN109761470A (en) * | 2017-11-06 | 2019-05-17 | 北京恒净新宇环境科技有限公司 | A kind of oily sludge minimizing processing method |
| CN109020137A (en) * | 2018-07-10 | 2018-12-18 | 奚永乐 | A kind of mud reuse means for capableing of pre-dehydration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ROAD ENVIRONMENTAL ENVIRONMENTAL TECHNOLOGY CO., L Free format text: FORMER NAME: WUHAN LUDE TECHNOLOGIES CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 430074, Optics Valley Software Park, East Lake Development Zone, Hubei, Wuhan Province, six, 4, 3 Patentee after: Road Environment Technology Co., Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 517 Ming Ze building 12 floor Patentee before: Wuhan Lude Technologies Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |
|
| CX01 | Expiry of patent term |