CN202968341U - Continuous environmentally-friendly drying propeller shaft - Google Patents
Continuous environmentally-friendly drying propeller shaft Download PDFInfo
- Publication number
- CN202968341U CN202968341U CN 201220655718 CN201220655718U CN202968341U CN 202968341 U CN202968341 U CN 202968341U CN 201220655718 CN201220655718 CN 201220655718 CN 201220655718 U CN201220655718 U CN 201220655718U CN 202968341 U CN202968341 U CN 202968341U
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- CN
- China
- Prior art keywords
- propeller shaft
- pipe
- welded
- axis head
- outer tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a continuous environmentally-friendly drying propeller shaft. One end of the propeller shaft is a material inlet end, and the other end of the propeller shaft is a material outlet end. The propeller shaft comprises an outer pipe and an inner pipe sleeved inside the outer pipe; a long shaft head in which a cavity is formed is arranged at the material inlet end of the propeller shaft; a short shaft head in which a cavity is formed is arranged at the material outlet end of the propeller shaft; the long shaft head is welded to the outer pipe, and a material inlet helical band is welded at the welded joint; a plurality of hollow paddles are welded on the outer wall of the outer pipe; the short shaft head is welded to the outer pipe; the inner pipe extends into the short shaft head and is welded to the short shaft head; an air inlet pipe and a water outlet pipe are inserted into the outer pipe; the air inlet pipe extends into the inner pipe; and a distance is reserved between the water outlet pipe and the inner pipe. The continuous environmentally-friendly drying propeller shaft is simple in structure, rational in design and convenient to process and manufacture; the drying production efficiency is greatly improved; the cost is low; the service life is long; the practicability is high; the using effect is good; and the continuous environmentally-friendly drying propeller shaft is convenient to popularize and use.
Description
Technical field
The utility model relates to a kind of axle, especially relates to a kind of continous way environmental protection drying cardan shaft.
Background technology
Along with the quickening of Urbanization in China and the reinforcement of urban infrastructure, treatment rate of domestic sewage progressively improves, and has produced a large amount of municipal sludges thereupon.If these mud can not get timely, effective and stable processing, will become the very big hidden danger of China's regional environment and people's lives safety.In addition, the Industrial processes such as papermaking, chemical industry, process hides, printing and dyeing and rivers and lakes dredging etc. also can produce a large amount of mud.The innoxious great environmental issue that must solve in the Scientific city development process that become of mud.At present, the common method that adopts of sewage work is sludge dewatering outward transport landfill disposal.Such processing mode is not only to environment but also take a large amount of soils.And, contain the elements such as a large amount of organic substances and nitrogen, phosphorus, potassium in mud.If can also make agrochemical through effective processing, promote the development utilization of recycling economy.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provide a kind of continous way environmental protection the dry cardan shaft of using, it is simple in structure, and is reasonable in design, and processing and fabricating is convenient, greatly improved dry production efficiency, realize that cost is low, long service life, practical, result of use is good, is convenient to promote the use of.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:. the dry cardan shaft of using of a kind of continous way environmental protection, one end of described cardan shaft is feed end, the other end is discharge end, it is characterized in that: comprise outer tube and be sleeved on the interior inner tube of described outer tube, the feed end of described cardan shaft is equipped with the major axis head that inside is provided with cavity, the discharge end of described cardan shaft is equipped with the minor axis head that inside is provided with cavity, described major axis head and the welding of described outer tube and weld are welded with a section feeding ribbon, be welded with the blade that a plurality of hollows arrange on the outer wall of described outer tube, described minor axis head and the welding of described outer tube, described inner tube stretches in described minor axis head and with described minor axis head and welds, be fitted with inlet pipe and rising pipe on described outer tube, described inlet pipe stretches in described inner tube, leave distance between described rising pipe and described inner tube.
Above-mentioned a kind of continous way environmental protection is dry uses cardan shaft, it is characterized in that: leave distance between described major axis head and described inner tube.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and is reasonable in design, and processing and fabricating is convenient.
2, the utility model is a tubular shaft, its outer side wall also is provided with a plurality of blades, each blade also is hollow blade, and the thermal medium conduction is being communicated with by tubular shaft and with the inner chamber of each blade, and material is by the contact surface indirect heating of axle and blade, carry away heat without large quantity of air, effective heat transfer area in unit volume is large, has dwindled equipment size, has reduced floor area of building, can carry out continuously uninterrupted formula running in 24 hours, greatly improve dry production efficiency.
4, of the present utility modelly realize that cost is low, long service life.
5, the utility model is practical, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, and processing and fabricating is convenient, has greatly improved dry production efficiency, realizes that cost is low, long service life, and practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Description of reference numerals:
1-major axis head; 2-charging ribbon; 3-inner tube;
4-minor axis head; 5-outer tube; 6-inlet pipe;
7-rising pipe; 8-blade.
Embodiment
as depicted in figs. 1 and 2, the utility model comprises outer tube 5 and is sleeved on the interior inner tube 3 of described outer tube 5, the feed end of described cardan shaft is equipped with the major axis head 1 that inside is provided with cavity, the discharge end of described cardan shaft is equipped with the minor axis head 4 that inside is provided with cavity, described major axis head 1 is welded with a section feeding ribbon 2 with described outer tube 5 welding and weld, be welded with the blade 8 that a plurality of hollows arrange on the outer wall of described outer tube 5, described minor axis head 4 and described outer tube 5 welding, described inner tube 3 stretches in described minor axis head 4 and with described minor axis head 4 and welds, be fitted with inlet pipe 6 and rising pipe 7 on described outer tube 5, described inlet pipe 6 stretches in described inner tube 3, leave distance between described rising pipe 7 and described inner tube 3.
In the present embodiment, leave distance between described major axis head 1 and described inner tube 3.
Principle of work of the present utility model and working process are: when opening for feed has material to fall, drive charging ribbon 2 rotation simultaneously when this cardan shaft is driven, give the propulsive force of material along the mobile direction of thermal medium, promoting material moves vertically, thermal medium flows into inner tube 3, outer tube 5 from the cavity of major axis head 1, inner tube 3 imports through inlet pipe 6 thermal medium that imports in the blade 8 of hollow setting, increases the heat exchange area of contact material, improves the heat exchanger effectiveness of equal energy consumption.Owing to being indirect heating, carry away heat without large quantity of air, the effective heat transfer area in unit volume is large, has dwindled equipment size, has reduced floor area of building, can carry out continuously uninterrupted formula running in 24 hours, has greatly improved dry production efficiency.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (2)
1. the dry cardan shaft of using of a continous way environmental protection, one end of described cardan shaft is feed end, the other end is discharge end, it is characterized in that: comprise outer tube (5) and be sleeved on the interior inner tube (3) of described outer tube (5), the feed end of described cardan shaft is equipped with the major axis head (1) that inside is provided with cavity, the discharge end of described cardan shaft is equipped with the minor axis head (4) that inside is provided with cavity, described major axis head (1) is welded with a section feeding ribbon (2) with described outer tube (5) welding and weld, be welded with the blade (8) that a plurality of hollows arrange on the outer wall of described outer tube (5), described minor axis head (4) and described outer tube (5) welding, described inner tube (3) stretches in described minor axis head (4) and welds with described minor axis head (4), be fitted with inlet pipe (6) and rising pipe (7) on described outer tube (5), described inlet pipe (6) stretches in described inner tube (3), leave distance between described rising pipe (7) and described inner tube (3).
2. use cardan shaft according to a kind of continous way environmental protection claimed in claim 1 is dry, it is characterized in that: leave distance between described major axis head (1) and described inner tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655718 CN202968341U (en) | 2012-11-30 | 2012-11-30 | Continuous environmentally-friendly drying propeller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655718 CN202968341U (en) | 2012-11-30 | 2012-11-30 | Continuous environmentally-friendly drying propeller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968341U true CN202968341U (en) | 2013-06-05 |
Family
ID=48509443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655718 Expired - Fee Related CN202968341U (en) | 2012-11-30 | 2012-11-30 | Continuous environmentally-friendly drying propeller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746442A (en) * | 2017-03-30 | 2017-05-31 | 四川高博环保工程有限公司 | A kind of hollow agitating shaft for sludge hydrolytic processing equipment oil bath heating |
-
2012
- 2012-11-30 CN CN 201220655718 patent/CN202968341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746442A (en) * | 2017-03-30 | 2017-05-31 | 四川高博环保工程有限公司 | A kind of hollow agitating shaft for sludge hydrolytic processing equipment oil bath heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |