CN104121764A - Spiral conveying and drying process - Google Patents
Spiral conveying and drying process Download PDFInfo
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- CN104121764A CN104121764A CN201310152119.6A CN201310152119A CN104121764A CN 104121764 A CN104121764 A CN 104121764A CN 201310152119 A CN201310152119 A CN 201310152119A CN 104121764 A CN104121764 A CN 104121764A
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- feeding groove
- drying process
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Abstract
The invention provides a spiral conveying and drying process. The spiral conveying and drying process comprises the first step that a feeding assembly is adopted to convey materials cleaned in a cleaning section to a drying section, and the second step that a drying assembly is adopted to dry and then output the materials from the feeding assembly, wherein the feeding assembly comprises a circulation roller, and one end of the circulation roller is suitable for being connected to a material outlet of the cleaning section and receiving the cleaned materials; the inner wall of the circulation roller is provided with a spiral conveying channel and a bucket, a drainage port and a bucket opening are formed in the bucket, and the bucket opening corresponds to a discharge port of the spiral conveying channel; in the rotating process of the circulation roller, the bucket opening receives the materials from the discharge port and dumps the materials into the drying assembly. By the adoption of the spiral conveying and drying process, the materials are dumped into the drying assembly through the bucket opening after moisture in the materials is fully filtered out, and consequently the conveying function and a good drying effect are simultaneously achieved.
Description
Technical field
The present invention relates to a kind of drying device, specifically a kind of spiral convey materials device that material is dried.
Background technology
Along with social development and the progress in epoch, people are also more and more higher to the requirement of ring mirror quality, and therefore environmental protection becomes the problem that society ubiquity is paid close attention to.And the recycling of industrial waste not only can reduce the pollution to environment, and can save the energy, to driving social benefit to play positive role.
First the recycling of industrial waste needs industrial waste to carry out decontamination cleaning, taking the recycling of waste cupron as example, the greasy dirt that first waste cupron should be adhered to is removed, and the degreasing method of traditional waste cupron is artificial wipe oil, like this, not only lose time, increase labour intensity, and clean effect is also bad, has affected the recycling of waste cupron, therefore, be necessary waste cupron recycling technique to improve.
In view of the foregoing, Chinese patent literature CN102225403 A discloses a kind of spiral transport cleaning equipment, and this kind of equipment comprises feeding station, cleaning solution groove, spray pump, helical feed cylinder, shower, nozzle and cutting agency.Its groundwork flow process is: helical feed cylinder delivered to by material to be cleaned by feeding station, material rolls forward along spiral roll barrel, spray pump is squeezed into solution in shower, solution sprays from nozzle, realize the hydro-peening to material, the material having cleaned is delivered to drying section dries, and then the material after drying is delivered to cutting agency and operated for subsequent handling.
The prior art, with respect to artificial degreasing, had both been saved hand labor power, and clean effect is good, efficiency is high, but the prior art in use still exists following problem:
In the prior art, drying section is arranged on scavenge pipe part rear, together be arranged on helical feed cylinder inside, this kind of set-up mode, can cause the cleaning fluid of cleaning section part to enter drying section part in company with material on the one hand, both affected the drying effect of drying section part, so that follow-up operation is dried in impact, cause again the waste of cleaning fluid, on the other hand, while at high temperature oven dry, when liquid is vaporized owing to not discharging in time, thereby easily contact with the inwall in helical feed cylinder and liquefied by cooling, and then causing drying effect bad; Therefore the mode that, drying section is arranged on helix drum inside by this kind is inadvisable.If and simply drying section is arranged on to the outside of helical feed cylinder, clean complete material and enter drying section by cutting agency, exist equally cleaning fluid together to enter drying section with material, so that affect the problem of drying effect, therefore, in order to prevent that the cleaning fluid in helical feed cylinder from entering drying section, traditional settling mode for arranging valve between helical feed cylinder and drying section, valve closing in the time cleaning oil removing, valve opening when cleaning oil removing finishes, but, in the time of Open valve, cleaning fluid still can enter drying section with material, cannot thoroughly solve the poor problem of drying effect, therefore, simply control cannot overcome mass transport and pass through time by valve, cleaning fluid in helical feed cylinder can flow to drying section, affect the problem of drying section drying effect, and controlled valve causes transfer efficiency lower back and forth.
Summary of the invention
Therefore, technical problem to be solved by this invention is to provide the one can smooth delivery of power, the cleaning fluid in cleaning section can be brought into drying device, thereby the good drying process of drying effect, and this drying process has higher mass transport effect simultaneously.
For this reason, the invention provides a kind of helical feed drying process, comprise that A. adopts feeding material component to pass through the mass transport of cleaning section cleaning to the step of dryer section; And B. adopts dry component to be dried the step of output to coming from the material of described feeding material component; Described feeding material component comprises turnover cylinder, one end of described turnover cylinder is suitable for being connected in the material outlet place of described cleaning section and receives the material through cleaning, on the inwall of described turnover cylinder, be provided with helical feed passage and scraper bowl, on described scraper bowl, form discharge outlet and scraper bowl opening, the discharging opening of the corresponding described helical feed passage of described scraper bowl opening, in described turnover roller rotating process, described scraper bowl opening receives and comes from the material of described discharging opening and described material is poured onto in described dry component.
In described steps A, described material enters to be had two side and is connected in the described scraper bowl of the shovel dress base plate between two side.
Between the outer tangent plane of the connecting line of described shovel dress base plate and described turnover inner wall of rotary drum junction and described shovel dress base plate, angle is 60-120 °.
In described steps A, enter the cleaning fluid carrying in the material in described scraper bowl and fill by the two side and the shovel that are molded over described scraper bowl the discharge outlet discharge that several apertures on base plate form.
In described step B, adopt the transition part that dewaters to carry out predrying to described material.
Described transition dewater part comprise one vibrations feeding groove, insert in described turnover cylinder one end of described vibrations feeding groove, and the material of toppling over to receive described scraper bowl with the corresponding setting of described scraper bowl opening of described scraper bowl, on described vibrations feeding groove, have some except water hole that described material is dewatered, the other end of described vibrations feeding groove is communicated with that with described dry part the material after dewatering is sent in described dry part.
Described vibrations feeding groove is obliquely installed towards one end of described turnover cylinder, enters one end that a moisture part of carrying in the material in described vibrations feeding groove is tilted to described turnover cylinder from described vibrations feeding groove and discharges.
Described vibrations feeding groove is towards one end inclination 1-3 degree of described turnover cylinder.
The top of described vibrations feeding groove is provided for the wind cutting device of the material in dry described vibrations feeding groove, described wind cutting device has wind cutting mouth, described wind cutting mouth is obliquely installed towards one end of described turnover cylinder, the material that is positioned at described vibrations feeding groove receives the air-supply from the wind cutting mouth of described wind cutting device, is further dried.
Described wind cutting mouth arranges towards one end inclination 10-15 degree of described turnover cylinder.
Described dry part comprises the helical feed cylinder of the material for receiving described vibrations feeding groove conveying and stretches into the warm-air pipe in described helical feed cylinder.
Described helical feed cylinder comprises along the helical duct of its inwall setting and is arranged at the conveying entrance at described helical duct two ends and carries outlet, and described conveying entrance receives the material that described vibrations feeding groove is carried.
The inwall interval of described helical feed cylinder arranges multiple along the axially extended behaviour's plate of described helical feed cylinder, and the inwall of described behaviour's plate and described helical duct forms draw-in groove.
Described warm-air pipe is along the axial setting of the direction of rotation of described helical feed cylinder, described draw-in groove during along with described helical feed drum rotating taking described warm-air pipe as rotating shaft.
The first scraper bowl is set on the inwall of described helical feed cylinder, forms the first scraper bowl opening on described the first scraper bowl, the described conveying of the corresponding described helical duct of described the first scraper bowl opening exports to receive described material.
One end that described turnover cylinder is connected in cleaning section is sealing setting, and rewinding mouth is set on the top of described turnover cylinder, and described rewinding mouth is higher than the described material outlet of described cleaning section, so that cleaning fluid can not enter in described turnover cylinder.
Technique scheme of the present invention has the following advantages compared to existing technology:
1. helical feed drying process of the present invention, comprises that A. adopts feeding material component to pass through the mass transport of cleaning section cleaning to the step of dryer section; And B. adopts dry component to be dried the step of output to coming from the material of described feeding material component; Described feeding material component comprises turnover cylinder, one end of described turnover cylinder is suitable for being connected in the material outlet place of described cleaning section and receives the material through cleaning, on the inwall of described turnover cylinder, be provided with helical feed passage and scraper bowl, on described scraper bowl, form discharge outlet and scraper bowl opening, the discharging opening of the corresponding described helical feed passage of described scraper bowl opening, in described turnover roller rotating process, described scraper bowl opening receives and comes from the material of described discharging opening and described material is poured onto in described dry component.This kind of technique in use, the material that comes from described cleaning section enters in the helical feed passage of described turnover cylinder, and spiral conveying under the effect of helical feed passage, the scraper bowl arranging at the discharging opening place of described helical feed passage receives described material, after moisture in material is filtered, material is poured in described dry component by scraper bowl opening, realized conveying effect, and played water removal effect, for dryer section dry provides good basis.
2. helical feed drying process of the present invention, one end that described turnover cylinder is connected in cleaning section is sealing setting, and rewinding mouth is set on the top of described turnover cylinder, described rewinding mouth is higher than the described material outlet of described cleaning section, so that cleaning fluid can not enter in described turnover cylinder.The one end that is connected in described cleaning section due to described turnover cylinder is sealing setting, thereby make the cleaning fluid in cleaning section be difficult to enter described turnover cylinder, and described turnover cylinder has the rewinding mouth that is arranged at top, ensure that material can enter described turnover cylinder from described rewinding mouth, meanwhile, because described rewinding mouth is higher than the material outlet of described cleaning section, thereby further guarantee that cleaning fluid can not enter in described turnover cylinder from rewinding mouth.
3. helical feed drying process of the present invention, in described steps A, described material enters to be had two side and is connected in the described scraper bowl of the shovel dress base plate between two side.Enter the cleaning fluid carrying in the material in described scraper bowl and fill by the two side and the shovel that are molded over described scraper bowl the discharge outlet discharge that several apertures on base plate form.Thereby further ensure that cleaning fluid can not enter dryer section.
4. helical feed drying process of the present invention, between the outer tangent plane of the connecting line of described shovel dress base plate and described turnover inner wall of rotary drum junction and described shovel dress base plate, angle is 60-120 °.In fact above-mentioned angle setting has determined the angle of inclination of shovel dress base plate on described turnover inner wall of rotary drum, in turnover roller rotating process, above-mentioned angle setting is not only beneficial to material and enters in described scraper bowl, and be conducive to material and pour out from described scraper bowl opening, improved the conveying effect of material.
5. helical feed drying process of the present invention, in described step B, adopts the transition part that dewaters to carry out predrying to described material.Described transition dewater part comprise one vibrations feeding groove, insert in described turnover cylinder one end of described vibrations feeding groove, and the material of toppling over to receive described scraper bowl with the corresponding setting of described scraper bowl opening of described scraper bowl, on described vibrations feeding groove, have some except water hole that described material is dewatered, the other end of described vibrations feeding groove is communicated with that with described dry part the material after dewatering is sent in described dry part.By vibrations feeding groove is set, the material that comes from described turnover cylinder can be carried under the shock effect of vibrations feeding groove towards dry part, and, owing to arranging except water hole on described vibrations feeding groove, thereby in the process of carrying in vibrations, the moisture that material carries is further removed.
6. helical feed drying process of the present invention, described vibrations feeding groove is obliquely installed towards one end of described turnover cylinder.Described vibrations feeding groove is towards one end inclination 1-3 degree of described turnover cylinder.Vibrations feeding groove is in vibrations process, for the ease of dewatering, be provided with except water hole, and in order to ensure that material does not fall down from the described water hole of removing, the described size except water hole should be less than the size of material, therefore, except water hole is spaced on described vibrations feeding groove, so, in vibrations process, some cleaning fluid can't be from discharging except water hole, after being obliquely installed to special angle towards one end of described all pipe cylinders, described vibrations feeding groove can ensure that described cleaning fluid can be along the lower one end discharge of vibrations feeding groove, and ensure that cleaning fluid can not flow into dry part, the arranging of the inclination angle of 1-3 degree ensured can not affect because of the inclination of vibrations feeding groove the conveying of material simultaneously.
7. helical feed drying process of the present invention, the top of described vibrations feeding groove is provided for the wind cutting device of the material in dry described vibrations feeding groove, and described wind cutting device has wind cutting mouth, and described wind cutting mouth is obliquely installed towards one end of described turnover cylinder.Described wind cutting mouth arranges towards one end inclination 10-15 degree of described turnover cylinder.This kind is arranged so that in the process of vibrations conveying, under the air-supply effect of wind cutting mouth, material has obtained predrying, and wind cutting mouth is not perpendicular to the setting of vibrations grog groove, and the oblique 10-15 degree setting of tilting, this kind of set-up mode makes the moisture in material flow towards the lower one end of vibrations feeding groove, further ensured water removal effect.
8. helical feed drying process of the present invention, the inwall interval of described helical feed cylinder arranges multiple along the axially extended behaviour's plate of described helical feed cylinder, the inwall of described behaviour's plate and described helical duct forms draw-in groove, the setting of draw-in groove is convenient to shed material in rotary course, described warm-air pipe is along the axial setting of the direction of rotation of described helical feed cylinder, described draw-in groove during along with described helical feed drum rotating taking described warm-air pipe as rotating shaft, thereby make in described helical feed roller rotating process, described material is dried around described warm-air pipe, there is higher drying effect.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the turnover cylinder of the present embodiment;
Fig. 2 is the structural representation that the turnover cylinder of the present embodiment matches with vibrations feeding groove;
Fig. 3 is the structural representation of the helical feed cylinder of the present embodiment;
Fig. 4 is the structural representation of the dry component of the present embodiment;
Fig. 5 is the structural representation of the helical feed drying device of the present embodiment;
Fig. 6 is the structural representation that the turnover cylinder shown in Fig. 1 carries out projection vertically.
In figure, Reference numeral is expressed as:
1-feeding material component; 11-has enough to meet the need cylinder; 111-helical feed passage; 112-scraper bowl; 112a-discharge outlet; 112b-scraper bowl opening; 112c-shovel dress base plate; 113-rewinding mouth;
2-dry component; The 21-transition part that dewaters; 211-shakes feeding groove; 211a-is except water hole; 22-is dried part; 221-helical feed cylinder; 221a-helical duct; 221b-grasps plate; 221c-the first scraper bowl; 222-warm-air pipe;
3-cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
The present embodiment provides a kind of helical feed drying device, comprises feeding material component 1 and dry component 2, described feeding material component 1 for receive come from cleaning section through cleaning material and by described mass transport to dryer section; Described dry component 2, for receiving the material of sending from described feeding material component 1, is dried and processes and described material is exported described material;
As shown in Figure 1, the described feeding material component 1 of the present embodiment comprises turnover cylinder 11, one end of described turnover cylinder 11 is suitable for being connected in the material outlet place of described cleaning section and receives the material through cleaning, one end that described turnover cylinder 11 is connected in the material outlet place of described cleaning section is that sealing arranges and on the top of this end, rewinding mouth 113 is set, described rewinding mouth 113 is higher than the material outlet setting of described cleaning section, on the inwall of described turnover cylinder 11, be provided with helical feed passage 111 and scraper bowl 112, described scraper bowl 112 comprises two side and is connected in the shovel dress base plate 112c between two side, between the outer tangent plane of the connecting line of described shovel dress base plate 112 and described turnover cylinder 11 inwall junctions and described shovel dress base plate 112, angle is 60 °, on the described shovel dress base plate 112c of described scraper bowl 112 and described two side, form several through holes and form discharge outlet 112a, the cavity in described shovel dress base plate 112c and besieged city, described two side has scraper bowl opening 112b, the discharging opening of the corresponding described helical feed passage 111 of described scraper bowl opening 112b, in described turnover cylinder 11 rotary courses, described scraper bowl opening 112b receives and comes from the material of described discharging opening and described material is poured onto in described dry component 2.
Between the outer tangent plane of the connecting line of described shovel dress base plate 112 and described turnover cylinder 11 inwall junctions and described shovel dress base plate 112, angle is 100 °, and this kind of angle is provided with and is beneficial to scraper bowl 112 rewindings and topples over material, greatly improved operating efficiency.As the one distortion of the present embodiment, between the outer tangent plane of the connecting line of described shovel dress base plate 112 and described turnover cylinder 11 inwall junctions and described shovel dress base plate 112, angle can change within the scope of 60-120 °.
In use, the material that comes from described cleaning section enters in described turnover cylinder 11 from the described rewinding mouth 113 of described turnover cylinder 11, because one end that is connected in described cleaning section of described turnover cylinder 11 is sealing setting, and rewinding mouth 113 is at an upper portion thereof higher than the material outlet of described cleaning section, therefore, enter described turnover cylinder 11 when interior at the material of cleaning section from described rewinding mouth 113, the cleaning fluid of cleaning section can not flow in described turnover cylinder 11; Under turnover cylinder 11 rotates, enter spiral the advancing of material in described turnover cylinder 11, and fall in scraper bowl 112, the cleaning fluid that material carries enter scraper bowl 112 interior after, under the effect of centrifugal force and gravity, discharge from described discharge outlet 112a, under being rotated further of turnover cylinder 11, described scraper bowl 112 is poured onto material in described dry component 2 by scraper bowl opening 112b described in it.
As shown in Figure 2, Figure 4 shows, described dry component 2 comprise transition for receiving the described material that described scraper bowl 112 topples over dewater part 21 with the described transition dry part 22 that part 21 is connected and the part that dewaters through described transition is dewatered material is dried that dewaters.Described transition dewater part 21 comprise one vibrations feeding groove 211, insert in described turnover cylinder 11 one end of described vibrations feeding groove 211, and the material of toppling over to receive described scraper bowl 112 with the corresponding setting of described scraper bowl opening 112b of described scraper bowl 112, on described vibrations feeding groove 211, there are some except water hole 211a that described material is dewatered, the other end of described vibrations feeding groove 211 is communicated with the material after dewatering to be sent in described dry part 22 with described dry part 22, in the present embodiment, described vibrations feeding groove 211 arranges towards one end inclination 2 degree of described turnover cylinder 11, in the present embodiment, the bottom mounting spring of described vibrations feeding groove 211, described spring moves towards the bottom of vibrations feeding groove 211 under the driving of vibration motor, thereby make described vibrations feeding groove 211 shake conveying.
As the one distortion of the present embodiment, the angle that described vibrations feeding groove 211 tilts towards one end of described turnover cylinder 11 can change within the scope of 1-3 degree.
As the another kind distortion of the present embodiment, the top of described vibrations feeding groove 211 is provided for the wind cutting device of the material in dry described vibrations feeding groove 211, described wind cutting device has wind cutting mouth, and described wind cutting mouth arranges towards one end inclination 10-15 degree of described turnover cylinder 11.
When use, after material is poured onto described vibrations feeding groove 211 by described turnover cylinder 11, described vibrations feeding groove 211 shakes conveying under the effect of spring and vibration motor, and in this process, the cleaning fluid carrying in material is constantly by discharging vibrations feeding groove 211 except water hole 211a; Again because described vibrations feeding groove 211 arranges towards one end inclination 8 degree of described turnover cylinder 11, thereby the one end that makes described vibrations feeding groove 211 be positioned at described turnover cylinder 11 is lower, discharge described vibrations feeding groove 211 thereby be convenient to a part of cleaning fluid from this end, avoid cleaning fluid to continue together to enter in dry part 22 with material.
Adding after wind cutting device, described wind cutting mouth is dried to material, in the process of vibrations conveying, has further accelerated separating of material and cleaning fluid.
It should be noted that, in the present embodiment, the angle that described vibrations feeding groove 211 tilts can not arrange excessive, to avoid affecting the conveying effect of material.In distortion arranges, it is excessive that the angle of inclination of described wind cutting mouth can not arrange, to avoid affecting the conveying effect of material.
As shown in Fig. 3, Fig. 4 and Fig. 5, described dry part 22 comprises the helical feed cylinder 221 for receiving the material that described vibrations feeding groove 211 carries and stretches into the warm-air pipe 222 in described helical feed cylinder 221, described helical feed cylinder 221 comprise along the helical duct 221a of its inwall setting and be arranged at described helical duct 221a two ends conveying entrance and carry outlet, described conveying entrance receives the material that described vibrations feeding groove 211 is carried.The inwall interval of described helical feed cylinder 221 arranges multiple along the axially extended behaviour's plate of described helical feed cylinder 221 221b, and the inwall of described behaviour's plate 221b and described helical duct 221a forms draw-in groove.Described warm-air pipe 222 is along the axial setting of the direction of rotation of described helical feed cylinder 221, when described draw-in groove rotates along with described helical feed cylinder 221 taking described warm-air pipe 222 as rotating shaft.
When use, material enter described helical feed cylinder 221 interior after, spiral advancing under the rotarily driving of helical feed cylinder 221, meanwhile, the behaviour's plate 221b and the adjacent described helical duct 221a that are positioned on described helical duct 221a inwall form draw-in groove, in described helical feed cylinder 221 rotary courses, described draw-in groove is constantly picked up material, makes material obtain being dried comparatively fully; And described warm-air pipe 222 is along the axial setting of the direction of rotation of described helical feed cylinder 221, when described draw-in groove rotates along with described helical feed cylinder 221 taking described warm-air pipe 222 as rotating shaft, this makes described helical feed cylinder 221 in course of conveying, described material can circumferentially be dried around described warm-air pipe 222, has greatly improved drying effect.Dry material later, under the turning effort of helical feed cylinder 221, constantly advances towards the exit of described helical feed cylinder 221.
As shown in Figure 3, the first scraper bowl 221c is set on the inwall of described helical feed cylinder 221, described the first scraper bowl 221c, on described the first scraper bowl 221c, form the first row mouth of a river and the first scraper bowl opening, the described conveying of the corresponding described helical duct 221a of described the first scraper bowl opening exports to receive described material.At described material movement, during to the exit of described helical feed cylinder 221, described the first scraper bowl 221c collection material is also toppled over next feeding device by its first scraper bowl opening by described material, thereby is convenient to material to discharge drying device.
As shown in Figure 3, in the present embodiment, described helical duct 221a is not paved with in described helical feed cylinder 221, between the outlet of the material outlet of described helical duct 221a and described helical feed cylinder 221, in the axial direction of described helical feed cylinder 221, leave a spacer segment, and the described outlet of described helical feed cylinder 221 is the hole that diameter is less than described helical feed cylinder 221 diameter of sections, and installing hole has not only been reserved in setting like this.
As shown in Figure 5, in the present embodiment, described next feeding device is cylinder 3, described cylinder 3 has identical structural design with the described turnover cylinder 11 in the present embodiment, described the first scraper bowl 221c pours into material in described cylinder 3 along the rewinding mouth of described cylinder 3 by the first scraper bowl opening, the exit of described cylinder 3 connects material collecting device, to collect through dried material.
As shown in Figure 6; in the present embodiment; in order to reach the optimal effectiveness of described mass transport; actual angle C between the outer tangent plane of the connecting line of described shovel dress base plate 112c and described turnover cylinder 11 inwall junctions and described shovel dress base plate 112c is 100 °; but, the present invention have more than be limited to protection this angle its can be 60-120 ° of scope inner conversion.In the present embodiment, as shown in Figure 6, shown in the described shovel dress base plate 112c of scraper bowl 112 be circular-arc, circular arc end point E, opening two-end-point A and the B of vibrations feeding groove 211, α be shovel dress base plate 112c with the outer tangent plane of the connecting line of described turnover cylinder 11 inwall junctions and described shovel dress base plate 112c between the minimum angles of angle C, β is the maximum angle that the outer tangent plane of the shovel connecting line that fills base plate 112c and described turnover cylinder 11 inwall junctions and described shovel fill the angle C between base plate 112c.Described shovel dress base plate 112c and the angle of the outer tangent plane of the connecting line of described turnover cylinder 11 inwall junctions are chosen and need to be ensured that the some E material of dishing out in circular arc end is no more than the opening two-end-point A and the B that shake feeding groove 211., in order to ensure to topple over preferably effect, the projection of the end points E away from described turnover cylinder 11 inwalls of described shovel dress base plate 112c on horizontal plane should be positioned on the vibrations opening two-end-point A of feeding groove 211 and the line of the projection of B on horizontal plane,, the angle α that the outer tangent plane of the line of the terminal B of the subpoint that the joint line of the inwall of described shovel dress base plate 112c and described turnover cylinder 11 forms along the axis projection of described turnover cylinder 11 and vibrations feeding groove 211 and described shovel dress base plate 112c and described turnover cylinder 11 inwall connecting lines forms, the angle β that the outer tangent plane of the line of the terminal A of the subpoint that the joint line of the inwall of described shovel dress base plate 112c and described turnover cylinder 11 forms along the axis projection of described turnover cylinder 11 and vibrations feeding groove 211 and described shovel dress base plate 112c and described turnover cylinder 11 inwall connecting lines forms, the angle C of the outer tangent plane of described shovel dress base plate 112c and described turnover cylinder 11 inwall connecting lines should be more than or equal to angle α and be less than or equal to angle β.
In the present embodiment, in described helical feed drying device, helical feed cylinder 221 drives rotation by transmission mechanism, and described transmission mechanism comprises the driving cog that is circumferentially fixedly installed along described helical feed cylinder 221 outer walls, be arranged at the drive motors of described helical feed cylinder one side and be connected in the driving-chain (not shown) between driving shaft and the described driving cog of described drive motors.Certainly, in order to reach technique effect of the present invention, described helical feed drying device of the present invention also can adopt the transmission mechanism of other types, for example adopt transmission mechanism or the gear-driven transmission mechanism with transmission, therefore, the present invention is not restricted for the selection of transmission mechanism, to realize technique effect of the present invention as object.
It should be noted that, turnover cylinder 11 its modes that realize rotation in helical feed drying device of the present invention are also to realize by above transmission mechanism, are not repeated, certainly at this, described turnover cylinder 11 can also be arranged on cleaning section mechanism, along with the rotation of wiper mechanism is together rotated.3, described cylinder is arranged on the exit of described helical feed cylinder 221, and together rotates with described helical feed cylinder 221.
The withering technical process of above-mentioned helical feed drying device that adopts the present embodiment to provide is as follows:
First, the described material that comes from cleaning section enters in described turnover cylinder 11 from the described receiving port 113 of described turnover cylinder 11, and under the turning effort of described turnover cylinder 11, along rotary the advancing of described helical feed passage 111, and constantly enter in described scraper bowl 112, material is after entering in scraper bowl 112, the cleaning fluid carrying in material is discharged from the discharge outlet 112a in described scraper bowl 112, then, material pours in described vibrations feeding groove 211 from described scraper bowl opening 112b;
Then, be arranged in the material of described vibrations feeding groove 211, under shock effect, a cleaning fluid part of carrying in material discharging except discharging 211a in water hole from described vibrations feeding groove 211, another part tilts to one end discharge of described turnover cylinder 11 from described vibrations feeding groove 211, in this process, described material enters in described helical feed cylinder 221 under shock effect;
Secondly, the material entering in described helical feed cylinder 221 further enters in described helical duct 221a, and under the turning effort of described helical feed cylinder 221 spiral advancing, in this process, described warm-air pipe 222 is constantly dried described material, and the draw-in groove that described behaviour's plate 221b and described helical duct 221a the form material of constantly kicking up, obtains material optimum dry;
Finally, dried material advances in described the first scraper bowl 221c by described helical duct 221 is spiral, and and then pour in described cylinder 3 by the first scraper bowl opening of described the first scraper bowl 221c, and be collected in the described exit of described cylinder 3.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.
Claims (16)
1. a helical feed drying process, comprises
A. adopt feeding material component (1) to pass through the mass transport of cleaning section cleaning to the step of dryer section; And
B. adopt dry component (2) to be dried the step of output to coming from the material of described feeding material component (1);
It is characterized in that: described feeding material component (1) comprises turnover cylinder (11), one end of described turnover cylinder (11) is suitable for being connected in the material outlet place of described cleaning section and receives the material through cleaning, on the inwall of described turnover cylinder (11), be provided with helical feed passage (111) and scraper bowl (112), on described scraper bowl (112), form discharge outlet (112a) and scraper bowl opening (112b), the discharging opening of the corresponding described helical feed passage of described scraper bowl opening (112b) (111), in described turnover cylinder (11) rotary course, described scraper bowl opening (112b) receives and comes from the material of described discharging opening and described material is poured onto in described dry component (2).
2. helical feed drying process according to claim 1, is characterized in that: in described steps A, described material enters to be had two side and is connected in the described scraper bowl (112) of the shovel dress base plate (112c) between two side.
3. spiral conveying drying process according to claim 2, is characterized in that: between the outer tangent plane of the connecting line of described shovel dress base plate (112) and described turnover cylinder (11) inwall junction and described shovel dress base plate (112), angle is 60-120 °.
4. helical feed drying process according to claim 3, it is characterized in that: in described steps A, enter the cleaning fluid carrying in the material in described scraper bowl (112) and fill by the two side and the shovel that are molded over described scraper bowl (112) discharge outlet (112b) discharge that several apertures on base plate (112c) form.
5. according to the helical feed drying process described in any one in claim 1-4, it is characterized in that: in described step B, adopt the transition part (21) that dewaters to carry out predrying to described material.
6. helical feed drying process according to claim 5, it is characterized in that: described transition dewater part (21) comprise one vibrations feeding grooves (211), insert in described turnover cylinder (11) one end of described vibrations feeding groove (211), and the material of toppling over to receive described scraper bowl (112) with the corresponding setting of described scraper bowl opening (112b) of described scraper bowl (112), on described vibrations feeding groove (211), there are some except water hole (211a) that described material is dewatered, the other end of described vibrations feeding groove (211) is communicated with that with described dry part (22) material after dewatering is sent in described dry part (22).
7. helical feed drying process according to claim 6, it is characterized in that: described vibrations feeding groove (211) is obliquely installed towards one end of described turnover cylinder (11), enter one end that a moisture part of carrying in the material in described vibrations feeding groove (211) is tilted to described turnover cylinder (11) from described vibrations feeding groove (211) and discharge.
8. helical feed drying process according to claim 7, is characterized in that: described vibrations feeding groove (211) is towards one end inclination 1-3 degree of described turnover cylinder (11).
9. according to helical feed drying process described in any one in claim 4-7, it is characterized in that: the top of described vibrations feeding groove (211) is provided for the wind cutting device of the material in dry described vibrations feeding groove (211), described wind cutting device has wind cutting mouth, described wind cutting mouth is obliquely installed towards one end of described turnover cylinder (11), the material that is positioned at described vibrations feeding groove (211) receives the air-supply from the wind cutting mouth of described wind cutting device, is further dried.
10. helical feed drying process according to claim 9, is characterized in that: described wind cutting mouth arranges towards one end inclination 10-15 degree of described turnover cylinder (11).
11. according to the helical feed drying process described in any one in claim 6-10, it is characterized in that: described dry part (22) comprises the helical feed cylinder (221) of the material for receiving described vibrations feeding groove (211) conveying and stretches into the warm-air pipe (222) in described helical feed cylinder (221).
12. helical feed drying processes according to claim 11, it is characterized in that: described helical feed cylinder (221) comprises the helical duct (221a) arranging along its inwall and be arranged at the conveying entrance at described helical duct (221a) two ends and carry outlet, described conveying entrance receives the material that described vibrations feeding groove (211) is carried.
13. helical feed drying processes according to claim 12, it is characterized in that: the inwall interval of described helical feed cylinder (221) arranges multiple along the axially extended behaviour's plate of described helical feed cylinder (221) (221b), described behaviour's plate (221b) forms draw-in groove with the inwall of described helical duct (221a).
14. according to the helical feed drying process described in any one in claim 11-13, it is characterized in that: described warm-air pipe (222) is along the axial setting of the direction of rotation of described helical feed cylinder (221),
When described draw-in groove rotates along with described helical feed cylinder (221) taking described warm-air pipe (222) as rotating shaft.
15. according to helical feed drying process described in any one in claim 12-14, it is characterized in that: the first scraper bowl (221c) is set on the inwall of described helical feed cylinder (221), on described the first scraper bowl (221c), form the first scraper bowl opening, the described conveying of the described corresponding described helical duct of the first scraper bowl opening (221a) exports to receive described material.
16. according to the helical feed drying process described in any one in claim 1-15, it is characterized in that: one end that described turnover cylinder (11) is connected in cleaning section is sealing setting, and rewinding mouth (113) is set on the top of described turnover cylinder (11), described rewinding mouth (113) is higher than the described material outlet of described cleaning section, so that cleaning fluid can not enter in described turnover cylinder (11).
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| CN201310152119.6A CN104121764B (en) | 2013-04-27 | 2013-04-27 | Spiral conveying and drying process |
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| CN201310152119.6A CN104121764B (en) | 2013-04-27 | 2013-04-27 | Spiral conveying and drying process |
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| CN104121764B CN104121764B (en) | 2016-12-28 |
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| CN107477985A (en) * | 2017-09-25 | 2017-12-15 | 张学骞 | Vertical centrifugal hydroextractor |
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|---|---|
| CN104121764B (en) | 2016-12-28 |
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