A kind of power transmission shaft for creeping motion type solid phase reactor
Technical field
The present invention relates to a kind of power transmission shaft for creeping motion type solid phase reactor.
Background technology
The main processing ways to domestic waste are burning and landfill at present.The crushing processing mode of category is burned, is led to
Cross burning and rubbish is become into flue gas discharge, residue is carried out buried by the solid standard of danger after collecting, the heat that burning is produced passes through steam
Conversion power generation, but this mode processing cost is expensive, and smoke gas treatment requires high;Landfill category hidden type processing mode, by it is long when
Between the rotten disappearance to realize rubbish, but because the organic matter that rots can produce substantial amounts of harmful sewage and take substantial amounts of soil
Ground, upper in application at present is also difficult to continue a wide range of implementation.Therefore, new garbage disposal scheme is found, house refuse is realized
Harmless treatment has been current city development and management " just needing ".CN104371752B points of patent CN104449791B and patent
A kind of creeping motion type solid phase reactor and combined type module are not disclosed, and this is a kind of new refuse treatment plant, by these
Creeping motion type solid phase reactor is cracked layer by layer to rubbish, generation gas, oil, charcoal, be one turn waste into wealth, the mistake of energy regeneration
Journey, device structure is reliable, efficiency high, and is easy to safeguard and overhauls, suitable in field of garbage disposal popularization and application.
When carrying out reaction cracking processing to rubbish using creeping motion type solid phase reactor, in-furnace temperature is up to 600 DEG C, therefore
Power transmission shaft temperature distortion amount is larger in work, the junction stress of power transmission shaft and outer cylinder body is become big.Further, since entering to rubbish
The demand of row cracking reaction, creeping motion type solid phase reactor is longer in itself, so power transmission shaft is also very long, and because axle itself is oversize,
Blade is too heavy, causes the deflection deformation of power transmission shaft serious.Permanent with equipment uses, power transmission shaft and its with outer cylinder body junction
Part it is impaired serious, service life is greatly shortened.Because the equipment is a kind of brand-new refuse treatment plant, also have at present not
There is solution regarding to the issue above.
The content of the invention
In order to solve the problems of the prior art, it is an object of the invention to provide a kind of for creeping motion type solid phase reactor
Power transmission shaft.
In order to achieve the above object, the invention provides a kind of power transmission shaft for creeping motion type solid phase reactor, creeping motion type
Solid phase reactor includes furnace body, and furnace body includes outer cylinder body, the power transmission shaft for being used to stir being co-axially located in outer cylinder body, driven
The driver element of dynamic drive axis, forms the reaction chamber being moved through for material, outside between the inwall and power transmission shaft of outer cylinder body
One end of cylinder is provided with charging aperture, the other end and is provided with discharging bin;
Power transmission shaft includes the rotating shaft at center, the axially inclined setting being arranged on the outer wall of rotating shaft and axially inclined angle is each not
Identical multi-disc blade, the one end of rotating shaft rotates with outer cylinder body to be connected, and the other end and outer cylinder body are rotatably and slidably
Ground is connected.
Further, it is every that the anti-of independent confession rubbish reaction cracking is formed between adjacent two panels blade and rotating shaft and outer cylinder body
Answer chamber.
Further, if the dry plate blade of correspondence feed inlet sections is obliquely installed in multi-disc blade and axially inclined angle is
15 °~20 °, remaining blade is also obliquely installed and axially inclined angle is 6 °~10 °.
Further, the one end of rotating shaft has part to stretch out outer cylinder body, and driver element is connected with the part.
Further, discharging bin includes forming discharging chamber in the feed box with discharging opening, feed box, discharging chamber and reaction
The shuttle element that can be opened or closed is provided between chamber, when shuttle element is in open mode, reaction chamber and discharging chamber
Connect, when shuttle element is closed, reaction chamber is blocked with discharging chamber.
Further, the discharging that the material that being provided with discharging chamber can will be attached on the inwall of feed box is scraped off
Scraper plate, the axially inclined angle of discharging scraper plate is 0.
Further, the position that the both ends of rotating shaft are between solid construction, both ends is hollow-core construction.
Further, mechanical seal is used between the one end and outer cylinder body of rotating shaft.
Further, mechanical seal is state type double mechanical seal, is engaged with universal joint bearing.
Further, end cap gasket seal is used between the other end of rotating shaft and outer cylinder body.
By adopting the above-described technical solution, a kind of power transmission shaft for creeping motion type solid phase reactor of the invention, by turning
Axle both ends use different supporting structures, and one end fixed bearing, the travelling supporting in one end overcomes oversize axle and blade remakes very much
Into deflection deformation problem and high temperature after the thermal expansion deformation problem that causes.Substantially increase power transmission shaft and its be connected with outer cylinder body
The service life of the part at place.
Brief description of the drawings
Accompanying drawing 1 is the structural representation in the present invention for creeping motion type solid phase reactor;
Structural representation of the accompanying drawing 2 for the present invention for the power transmission shaft of creeping motion type solid phase reactor;
Partial structural diagram of the accompanying drawing 3 for the present invention for the one end of the power transmission shaft of creeping motion type solid phase reactor.
In figure marked as:
1st, power transmission shaft;11st, rotating shaft;111st, the one end of rotating shaft;112nd, the other end of rotating shaft;12nd, blade;2nd, outer cylinder body;21、
Charging aperture;3rd, driver element;4th, reaction chamber.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art.
Referring to accompanying drawing 1 to accompanying drawing 3, the creeping motion type solid phase reactor in the present embodiment includes furnace body, and furnace body includes outer
The driver element 3 that cylinder 2, the power transmission shaft 1 for being used to stir being co-axially located in outer cylinder body 2, driving power transmission shaft 1 are rotated, outer barrel
The reaction chamber being moved through for material is formed between the inwall and power transmission shaft 1 of body 2.
One end of outer cylinder body 2 is provided with charging aperture 21, the other end and is provided with discharging bin(It is not drawn into accompanying drawing).Discharging bin bag
Include the feed box with discharging opening, discharging chamber is formed in feed box, be provided with to beat between discharging chamber and reaction chamber and open or close
The shuttle element closed, when shuttle element is in open mode, reaction chamber connects with discharging chamber, is closed when shuttle element is in
During state, reaction chamber is blocked with discharging chamber.The material scraper that can be will be attached on the inwall of feed box is provided with discharging chamber
The discharging scraper plate got off, the axially inclined angle of discharging scraper plate is 0.
Rotating shaft 11 of the power transmission shaft 1 including center, the multi-disc blade 12 being arranged on the outer wall of rotating shaft.
Per the reaction chamber that independent confession rubbish reaction cracking is formed between adjacent two panels blade 12 and rotating shaft 11 and outer cylinder body 2
Room 4, reaches the effect for the wriggling for imitating human body stomach, makes organic matter rubbish reaction cracking layer by layer in each small reaction chamber 4,
Obtain final product.
All blades 12 are axially inclined to be set, and axially inclined angle is different.In multi-disc blade 12, correspondence
If the dry plate blade 12 of the part of charging aperture 21 is obliquely installed and axially inclined angle is 15 °~20 °, remaining blade 12 is also tilted and set
Put and axially inclined angle is 6 °~10 °.
Two ends of the both ends 111,112 of rotating shaft 11 respectively with outer cylinder body 2 are connected.There is portion at one of both ends of rotating shaft 11
Divide and stretch out outer cylinder body 2, driver element 3 is connected with the part, to drive power transmission shaft 1 to rotate.
In a kind of highly preferred embodiment, as shown in Figure 2, the both ends 111,112 of rotating shaft 11 are solid knot
Position between structure, both ends 111,112 is hollow-core construction, reduces the deadweight of axle, improves stock utilization, and due to certainly
Reduce again, the deflection deformation of power transmission shaft is also accordingly alleviated.
As shown in Figure 2, the one end 111 of rotating shaft 11 rotates with outer cylinder body 2 is connected, the other end 112 of rotating shaft 11
Rotationally and slidably it is connected with outer cylinder body 2.
As shown in Figure 3, mechanical seal is used between the one end 111 and outer cylinder body 2 of rotating shaft 11.Preferably, the machinery
Be sealed into state type double mechanical seal, using high-temp and-pressure mechanical seal, without cooling, and can with miniature regulation, with
Universal joint bearing is engaged.End cap gasket seal is used between the other end 112 of rotating shaft 11 and outer cylinder body 2.
A kind of power transmission shaft for creeping motion type solid phase reactor of the invention, different supporting knots is used by rotating shaft both ends
Structure, one end fixed bearing, the travelling supporting of the other end overcomes deflection deformation problem and high temperature that oversize axle and blade remake very much
The thermal expansion deformation problem caused afterwards.Substantially increase power transmission shaft and its service life with the part of outer cylinder body junction.
The present invention is elaborated above in association with embodiment, only technical concept and feature to illustrate the invention,
Its object is to allow person skilled in the art to understand present disclosure and be carried out, it can not limit the present invention's with this
Protection domain, all equivalent change or modifications done according to spirit of the invention, should all cover in protection scope of the present invention
It is interior.