CN102670404B - Pill deoiling drying machine - Google Patents
Pill deoiling drying machine Download PDFInfo
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- CN102670404B CN102670404B CN201110058397.6A CN201110058397A CN102670404B CN 102670404 B CN102670404 B CN 102670404B CN 201110058397 A CN201110058397 A CN 201110058397A CN 102670404 B CN102670404 B CN 102670404B
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- rotating cylinder
- scraper
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- deoiling
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- 239000006187 pill Substances 0.000 title claims abstract description 95
- 238000001035 drying Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 20
- 239000004945 silicone rubber Substances 0.000 claims description 18
- 238000010926 purge Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 125000003473 lipid group Chemical group 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 23
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- 238000012545 processing Methods 0.000 description 7
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- 238000010521 absorption reaction Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
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- 231100000252 nontoxic Toxicity 0.000 description 4
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000010100 anticoagulation Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
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- 229940079593 drug Drugs 0.000 description 2
- 210000000232 gallbladder Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
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- 238000005273 aeration Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
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Abstract
A kind of pill deoiling drying machine, comprise support (1) and be fixed on the rotating cylinder (2) on support (1), rotating cylinder (2) rotates under the driving of the first motor, rotating cylinder is provided with feed inlet and outlet (21), described rotating cylinder (2) inwall is laid with adhering medium, described rotating cylinder (2) inside is provided with liquid collector, described liquid collector comprises the first scraper (3), the blade of described the first scraper (3) and the adhering medium surface contact of rotating cylinder (2) inwall, described the first scraper (3) is connected with the first collecting pipe; Described rotating cylinder (2) inside is provided with runner (5), described runner (5) rotates under the driving of the second motor, between the outer surface of runner (5) and the inwall of described rotating cylinder (2), interval is arranged, and is spaced apart 20 ~ 80mm.Structure of the present invention is simple, easy to operate, relies on the adhesive attraction of medium, and effectively remove the lipid residue on drop pill surface, easy accessibility, realizes continuous seepage and production efficiency is high, and controllability is strong.
Description
Technical field
The present invention relates to a kind of drying machine, especially a kind of pill deoiling drying machine, belong to plant equipment manufacturing technology field.
Background technology
The production of TCM Dripping Pills generally comprises dripping molding, cooling medium is separated with at the beginning of drop pill, the process of drop pill surface condensation dense medium purifica tion, the process such as pill sorting and packaging.In high volume production process, cooling medium and drop pill are done initial gross separation by the general method of centrifugalize that adopts.After this process, namely drop pill is separated by from condensed fluid, but the surface of drop pill is still stained with a small amount of condensed fluid.Only have a little condensed fluid this part being attached to pill surface thoroughly to remove, drop pill just can meet quality technological requirement, carries out subsequent packages process.
At present for the adhesion condensed fluid removing drop pill surface, have and adopt oil suction cloth manual wiping method process repeatedly, the method production efficiency is low, labor intensity is large, sanitary cleaning standard is difficult to ensure, technical process is difficult to the requirement meeting GMP (Good Manufacturing Practice, Good Manufacturing Practice and Quality Control of Drug) standard, and processing procedure uncertain factor is more.Adopt automanual mechanical means process in addition, mainly drop pill and a certain amount of cloth are mixed, put into rotating cage and repeatedly roll, carry out wiping purification by the mode of cloth oil suction.Semiautomatic fashion, in processing procedure, after a collection of cloth adhesion is saturated, need be sorted out, and then drop into a collection of new cloth, and the cloth after using needs after the multiple tracks process such as washing, oven dry, sterilization, can again come into operation.Such mode of production not only decontamination process is discontinuous, after needing a collection of processing, then carries out the process of next group, and there is numerous and diverse input and output material link centre, even and also to often shut down in same batch materials processing procedure, carry out the operation of cloth replacing.The mode of production of this interval, can produce in process of production undoubtedly hoard, transport, all too many levels such as detection, cause raising and the waste of the costs such as manpower, place, time.
In addition, utilize inner wall of rotary drum to serve as a contrast oil absorption material in addition, repeatedly adhered to the processing method of drop pill surface condensation agent by rollers roll.Meanwhile, in cylinder, be provided with pressure roller and oil scupper, oil absorption material is close to by oil scupper, and the oil pressure on oil absorption material goes out by pressure roller, is discharged by oil scupper.Be the content disclosed in the patent application of CN101780012A see publication number.The equipment that this method adopts has certain automaticity, but the squeezing effect of pressure roller is bad, the drop pill in cylinder cannot be stirred fully, and between oil absorption material, contact area is little, thus it is lower to result in this production efficiency of equipment, is not suitable for requirements of mass production.Meanwhile, adhesion material and its processing mode are difficult to thoroughly by condensed fluid Ex-all, and when carrying out the process of wiping ball again with this material, drop pill surface is difficult to the testing requirement meeting high standard residual quantity.
Meanwhile, these existing processing modes, the cloth also existed for wiping, adhesion condensed fluid has uncertain fibre shedding possibility, can mix with drop pill.Make that pharmaceutical production GMP accordance is poor, production efficiency cannot quantize, the raw detection difficult of immersion oil cloth cleaning rear guard.
Summary of the invention
Technical problem to be solved by this invention is, a kind of pill deoiling drying machine is provided for the deficiencies in the prior art, structure is simple, easy to operate, rely on the adhesive attraction of medium, effectively remove the lipid residue on drop pill surface, easy accessibility, realize continuous seepage and production efficiency is high, controllability is strong.
Technical problem to be solved by this invention is achieved by the following technical solution:
A kind of pill deoiling drying machine, comprise support and be fixed on the rotating cylinder on support, rotating cylinder rotates under the driving of the first motor, rotating cylinder is provided with feed inlet and outlet, described rotating cylinder inwall is laid with adhering medium, and described rotating cylinder inside is provided with liquid collector, and described liquid collector is the first scraper, the blade of the first described scraper and the adhering medium surface contact of rotating cylinder inwall, the first described scraper is connected with the first collecting pipe; Described rotating cylinder inside is provided with runner, and described runner rotates under the driving of the second motor, and between the outer surface of runner and the inwall of described rotating cylinder, interval is arranged; Described interval is generally 20 ~ 80mm.
In order to reach better deoiling effect, described runner outer surface is laid with adhering medium, is provided with the second scraper outside described runner, and the blade of the second scraper and the adhering medium exterior surface of runner, the second described scraper is connected with the second collecting pipe.
In order to ensure thoroughly to be struck off by the liquid that adhering medium adheres to, the blade of the first described scraper and the contact angle of rotating cylinder inner wall surface are the first angle θ, be through the angle between the normal of the first scraper 3 and rotating cylinder 2 contact internal walls point and the vertical centrage of rotating cylinder 2 cross section, this first angle θ is 0 ° ~ 30 °.The blade of the second described scraper and the contact angle of runner outer surface are the second angle
be through the angle between the normal of the second scraper and runner wall contacts point and the vertical centrage of runner cross section, this second angle
it is 65 ~ 80 °.
Keep elasticity principal-employment to make scraper and being scraped between surface, the first described scraper comprises the first cutter head and the first scraper fixed mount, and cutter head is provided with feed tube, and cutter head inside is provided with catheter, and this catheter is connected with the first described collecting pipe; The first described cutter head is fixed on the first scraper fixed mount, and realizes by spring the close contact keeping elasticity principal-employment state with rotating cylinder internal layer adhering liners.The second described scraper comprises the second cutter head and the second scraper fixed mount, and cutter head is provided with feed tube, and cutter head inside is provided with catheter, and this catheter is connected with the second described collecting pipe; The second described cutter head is fixed on the second scraper fixed mount, and realizes keeping with runner outer layer adheres lining the close contact of elasticity principal-employment state by rotating shell fragment.
In order to disassembling, assembling and replacing is convenient, the adhering medium that described rotating cylinder inwall lays is for adhering to inner bag, and outer surface of liner is provided with raised line, and on rotating cylinder inwall, correspondence is provided with groove, and both fix in grafting.
According to the needs of output size, described adhering medium can overall be laid in the outer surface of described runner continuously; Or described adhesion outer jacket surface is radially formed and is interrupted special-shaped bulge-structure, and described adhesion overcoat is fixedly installed on the outer round surface of described runner.The shape that the special-shaped bulge-structure of described adhesion overcoat derives circular arc line and involute according to overcoat basic circle tangential direction is arranged.
In order to disassembling, assembling and replacing is convenient, the adhering medium that described runner outer surface lays is for adhering to overcoat, and the inwall adhering to overcoat is provided with multiple fixed leg, and described runner outer surface correspondence arranges multiple fixing hole.
In order to make adhering medium surface have certain elasticity, the inwall of described adhesion overcoat is also provided with multiple glazing bar.
Or in order to prevent drop pill from sticking in operation process on runner, described runner is leafy runner, multiple wheel blades of leafy runner are fixed respectively by many spokes, and the center of many spokes is connected with the second described motor output shaft.Described wheel blade comprises free segment, erasing section and changeover portion in turn along its direction of rotation, connects and composes integrity profile respectively according to the curvilinear characteristic of circular arc line and involute.Described changeover portion and erasing section are equipped with the support supporting plate that arc curve is formed, the outer surface lining dress adhering medium of described support supporting plate; The part that the adhering medium that lining is contained in support supporting plate outer surface convexedly stretches in outside support supporting plate is described free segment; The arc radius of described changeover portion is less than the arc radius of described erasing section, two sections of tangentially free transition in junction.
Described adhering medium is medical grade silicon rubber, it has excellent physiological inertia, nontoxic, tasteless, corrosion-free, anticoagulation, good with the compatibility of body, harsh conditions for sterilization can be stood, meet the standard-requireds such as GMP, FDA, for meeting the medical macromolecular materials of the standard-requireds such as GMP, FDA---silicone rubber.
In order to ensure operation quality and High-efficient Production, to rotating cylinder and runner turn to and rotating speed has corresponding requirement.Described rotating cylinder and the direction of rotation of runner can be contrary, and rotating speed is identical; Rotating speed is now 10r/min ~ 30r/min.Described rotating cylinder can also be identical with the direction of rotation of runner, and rotating speed is different; Now, the rotating speed of described rotating cylinder is 20r/min ~ 30r/min, and the rotating speed of described runner is 10r/min ~ 30r/min.
In order to improve treatment effect, between described rotating cylinder inwall and adhering medium and between runner outer wall and adhering medium, being provided with aerating device, adhering medium surface while fixing being filled and rises, forming elastic suspension structure.
In addition, in the front side of the first described scraper, that is: against the side of rotating cylinder direction of rotation and the front side at the second described scraper, that is: against the side of runner direction of rotation, be respectively equipped with first gear ball plate and second gear ball plate, interval is arranged bottom described first gear ball plate and bottom the inner surface of rotating cylinder and second gear ball plate and between the outer surface of runner, and interval height is the half in drop pill ball footpath.First gear ball plate is fixed on the support of the first scraper, has the underframe needed for fixed support, frame, middle frame structure; Second gear ball plate is fixed on the support of the second scraper, is made up of housing, strutbeam, the limit structure that hangs.
First, second gear ball plate in described rotating cylinder is provided with purging mouth, and this purging mouth is connected with compressed gas source.Sweeping mouth is opened on gear ball plate, so that the drop pill blown off on rotating cylinder.
Described rotating cylinder quantity is multiple, is fixed on side by side on support, realizes multi-machine parallel connection, and under the operation of drive mechanism, structure for conveying, logic control system, system is spacing movement under the logic control program set.
In sum, structure of the present invention is simple, easy to operate, relies on the adhesive attraction of medium, and effectively remove the lipid residue on drop pill surface, easy accessibility, realizes continuous seepage and production efficiency is high, and controllability is strong; Adhering medium of the present invention is meet GMP to require, be applicable to the macromolecular material that medical treatment and medicine trade use, and has good adhesive attraction and does not infiltrate, can rapid regeneration process reusing.
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 2 A-Fig. 2 B is a, b place partial enlarged drawing in Fig. 2 respectively;
Fig. 3 is the generalized section of the present invention first scraper;
Fig. 4 is the overall structure schematic diagram of the present invention first scraper;
Fig. 5 is the generalized section of the present invention second scraper;
Fig. 6 is the structural representation that rotating cylinder of the present invention adheres to inner bag;
Fig. 7 is barrel configuration schematic diagram of the present invention;
Fig. 8 is the structural representation that runner of the present invention adheres to overcoat;
Fig. 9 is the inner surface structure schematic diagram that runner of the present invention adheres to overcoat;
Figure 10 is runner embodiment one structural representation of the present invention;
Figure 11 is runner embodiment three structural representation of the present invention;
Figure 12 A-Figure 12 D is the vibrational power flow schematic diagram that the present invention keeps off ball plate.
Detailed description of the invention
Fig. 1 is overall structure schematic diagram of the present invention, and Fig. 2 is the side view of Fig. 1.As Fig. 1 and shown in composition graphs 2, the invention provides a kind of pill deoiling drying machine, the rotating cylinder 2 comprising support 1 and be fixed on support 1, rotating cylinder 2 rotates under the driving of the first motor, and rotating cylinder 2 is provided with feed inlet and outlet 21, in the present embodiment, the charging aperture of rotating cylinder 2 and discharging opening are same mouth, during charging, rotating cylinder 2 upwards rotates and makes feed inlet and outlet 21 upward, carries out charging operation; During discharging, rotating cylinder 2 rotates and makes feed inlet and outlet 21 down, carries out discharging operation.Described rotating cylinder 2 inwall is laid with adhering medium, described rotating cylinder 2 inside is provided with liquid collector, described liquid collector is the first scraper 3, the blade of the first described scraper and the adhering medium surface contact of rotating cylinder inwall, and the first described scraper 3 is connected with the first collecting pipe; Described rotating cylinder 2 inside is provided with runner 5, described runner 5 rotates under the driving of the second motor, between the outer surface of runner 5 and the inwall of described rotating cylinder 2, interval is arranged, the size at this interval can adjust according to the number of drop pill output, gap size is by both ensureing that drop pill can flow, not be blocked along rotating cylinder 2 inwall, can be applied in again and be as the criterion with certain pressure, therefore, gap size is usually between 20 ~ 80mm.In order to reach better deoiling effect, described runner 5 outer surface is laid with adhering medium, and be provided with the blade of the second scraper 4, second scraper 4 and the adhering medium exterior surface of runner 5 outside described runner 5, the second described scraper 4 is connected with the second collecting pipe.Described adhering medium is medical high polymer silicone rubber, for meeting the medical macromolecular materials of the standard-requireds such as GMP, FDA---silicone rubber, it has excellent physiological inertia, nontoxic, tasteless, corrosion-free, anticoagulation, good with the compatibility of body, can stand harsh conditions for sterilization.Fig. 2 A-Fig. 2 B is a, b place partial enlarged drawing in Fig. 2 respectively.As Fig. 2 A, Fig. 2 B and shown in composition graphs 2, in order to ensure thoroughly to be struck off by the liquid that adhering medium adheres to, the blade of the first described scraper 3 and the contact angle of rotating cylinder 2 inner wall surface are the first angle θ, and this first angle θ is 0 ~ 30 °.Specifically, this first angle is through the angle the normal of the first scraper 3 and rotating cylinder 2 contact internal walls point and the vertical centrage of rotating cylinder 2 cross section.The blade of the second described scraper 4 and the contact angle of runner 5 outer surface are the second angle
the second described angle
it is 65 ~ 80 °.Specifically, this second angle is through the angle the normal of the second scraper 4 and runner 5 wall contacts point and the vertical centrage of runner 5 cross section.
From the foregoing, rotating cylinder 2 is the critical piece of pill deoiling drying machine of the present invention, and main body is made up of rotatable cylindrical structure.The diameter of this rotating cylinder is set between 500 ~ 1500mm, and this specification size directly determines the inner wall surface area of rotating cylinder 2, and this surface area is directly related by the efficiency of wiping process with drop pill.The rotary speed of this rotating cylinder is set between 10r/min ~ 30r/min adjustable, generally according to product attribute, adopts the preferred rotary speed of 20r/min.
It is inner that runner 5 is installed on rotating cylinder 2, and with rotating cylinder 2 decentraction, its position is adjustable.Install simultaneously, dismantle the vibrational power flow adopting and accurately locate, fix.So both made operating maintenance simple and convenient, also can make the two sharp separation, and can accomplish fully clean, thoroughly clean, inner open without dead angle.
Fig. 3 is the generalized section of the present invention first scraper, and Fig. 4 is the overall structure schematic diagram of the present invention first scraper.As Fig. 3 and shown in composition graphs 4, the first described scraper 3 comprises the first cutter head 31 and the first scraper fixed mount 32, cutter head 31 is provided with the first feed tube 311, and cutter head 31 inside is provided with the first catheter 312, and this first catheter 312 is connected with the first described collecting pipe; The first described cutter head 31 is fixed on the first scraper fixed mount 32, and realizes by spring 33 close contact keeping elasticity principal-employment state with rotating cylinder internal layer adhering liners.Fig. 5 is the generalized section of the present invention second scraper.As shown in Figure 5, the second described scraper 4 comprises the second cutter head 41 and the second scraper fixed mount 42, second cutter head 41 and is provided with the second feed tube 411, second cutter head 41 inside and is provided with the second catheter 412, and this second catheter 412 is connected with the second described collecting pipe; The second described cutter head 41 is fixed on the second scraper fixed mount 42, and realizes keeping with runner outer layer adheres lining the close contact of elasticity principal-employment state by rotating shell fragment 43.As mentioned above, no matter be the first scraper 3 or the second scraper 4, owing to contact for conformal with adhering medium surface, and keep elasticity principal-employment between adhering medium, remove the oil reservoir on its surface, can circulate continuous use.Meanwhile, scraper possesses the export function being separated rear fluid, convenient and reliable.
Above-mentioned spring 33 and rotation shell fragment 43, just a kind of embodiment provided by the present invention, according to the needs of different situations, can also select the flexible member of other structures.
No matter be serve as a contrast the adhering medium be contained on rotating cylinder 2 inwall or runner 5, after once contacting with drop pill, its surface will adhere to the condensed fluid of drop pill surface attachment.Only have and these materials are removed rapidly, keep the clean of adhering medium material surface, because " density contrast " effect when it just can be made again to contact with ball, the condensed fluid on drop pill surface is fallen in continuation, fully " adhesion ".The present invention, by arranging above-mentioned special and succinct mechanical scraper drain structure, utilizes scraper to contact with the conformal of adhering medium, keeps elasticity principal-employment.Scraping action namely by Purely mechanical in adhering medium is with runner, rotating cylinder rotary course removes the layer of condensate on its surface.Continue the condensed fluid scraped, can flow in the special catheter arranged along scraper and be continued to export to outside and carry out collections and process.No matter be the drain mechanism that rotating cylinder or runner are all furnished with scraper, this mechanism be set up be installed on rotating cylinder inwall and runner outer wall applicable position on, its surface of each cycle rotated at the two like this will by continuous purification, realize Regeneration Treatment, keep cleaning when again contacting with drop pill with efficient.
Shown in composition graphs 1-Fig. 5, the most basic work process of the present invention is such: during production, a certain amount of drop pill is dropped in rotating cylinder 2 by feed inlet and outlet 21, when rotating cylinder 2 rotates, drop pill rolls therein, drop pill outer surface will contact with rotating cylinder 2 inwall, the condensed fluid on its surface by be adhered to be lining in rotating cylinder 2 inwall adhering medium on.Meanwhile, runner 5 rotates in rotating cylinder 2, and except can play an effect of stirring to the drop pill between runner 5 and rotating cylinder 2 except, the adhering medium that runner 5 outer surface is arranged, adheres to the condensed fluid on drop pill surface equally.Now, the condensed fluid sticked on rotating cylinder 2 inwall and runner 5 outer wall strikes off and discharges by the first scraper 3 and the second scraper 4 respectively, thus realizes the purification on drop pill surface.
Fig. 6 is the structural representation that the present invention adheres to inner bag, and Fig. 7 is barrel configuration schematic diagram of the present invention.As Fig. 6 and shown in composition graphs 7, in order to disassembling, assembling and replacing is convenient, the adhering medium that described rotating cylinder 2 inwall lays is for adhering to inner bag 6, and outer surface of liner is provided with raised line 61, and on rotating cylinder 2 inwall, correspondence is provided with groove 23, and both fix in grafting.Raised line 61 and groove 23, lining is loaded on the adhering medium of rotating cylinder inwall and rotating cylinder 2 contact side is arranged to the orderly hollow form reinforcing rib structure in interval, wider than trunk outside reinforcement end, form imitative T-shape shape, such structure can be done with the counter structure of rotating cylinder 2 inwall and assemble easily.Bulk silicon rubber lining gallbladder, can push rotating cylinder draw-in groove from rotating cylinder end entirety, then be fixed at two ends, press-fit.Operation is simple fast, is beneficial to maintain and replace.
Runner embodiment one
Fig. 8 is the structural representation that runner of the present invention adheres to overcoat, and Fig. 9 is the inner surface structure schematic diagram that runner of the present invention adheres to overcoat, and Figure 10 is runner embodiment one structural representation of the present invention.As Fig. 8, Fig. 9, Figure 10 and shown in composition graphs 2, in order to disassembling, assembling and replacing is convenient, the adhering medium that described runner 5 outer surface lays is for adhering to overcoat 8, and the inwall adhering to overcoat 8 is provided with multiple fixed leg 81, and described runner 5 outer surface correspondence arranges multiple fixing hole 51.Adhesion overcoat 8 in the present embodiment and aforesaid adhesion inner bag 6 thereof, achieve the quick position of adhering medium of the present invention and the dismounting of accurate quick.In order to make adhering medium surface have certain elasticity, the inwall of described adhesion overcoat 8 is also provided with multiple glazing bar 82.
In above-mentioned version, the outer surface of runner 5 is for being interrupted special-shaped bulge-structure, and described adhering medium is laid on the special-shaped bulge-structure outer surface of runner 5.The shape that described special-shaped bulge-structure derives circular arc line and involute according to overcoat basic circle tangential direction is arranged.If runner base radius of a circle is r, then the radius of curvature of this circular arc line is between 0.75r ~ 1.1r.Runner 5 outer surface interval is laid with adhering medium, and adhering medium is set to the special-shaped bulge-structure be interrupted.This kind of structure plays dispersion equally and forces the effect of wiping drop pill, improves the efficiency of pill deoiling drying.For the adhering liners rotaring wheel structure of the abnormity projection of being interrupted, while playing applying pressure wiping force, expanding wiping ball active area, an advantage of this kind of structure is periphery approximate continuous, the continuous frizing of scraper can be passed through, also can wipe the drop pill be scattered above off simultaneously, effectively eliminate the problem of depositing ball, long-pending ball.
Runner embodiment two
Except the runner with special-shaped bulge-structure outer surface described in above-described embodiment, usual runner 5 can also be the cylindrical of routine, and described adhering medium is entirety, is directly laid on the outer surface of described runner continuously, and both are integrated by one-tenth.
Runner embodiment three
Figure 11 is runner embodiment three structural representation of the present invention.As shown in figure 11, stick in operation process on runner to prevent drop pill, described runner is leafy runner 5 ', and multiple wheel blades of leafy runner 5 ' are fixed respectively by many spokes 51 ', and the center of many spokes 51 ' is connected with the second described motor output shaft by runner shaft.Described wheel blade comprises free segment 52, erasing section 53 and changeover portion 54 in turn along its direction of rotation, connects and composes integrity profile respectively according to the curvilinear characteristic of circular arc line and involute.The support supporting plate 541,531 that changeover portion 54 and erasing section 53 all have arc curve to form, supports outside supporting plate 541,531 and can serve as a contrast dress silicone rubber medium.Free segment 52 is without support blade structure, and silicane rubber plate leans out, free diastole.The arc radius of changeover portion 54 is less than 53, the two sections of tangentially free transition in junction of erasing section.The little radian of changeover portion 54 scraper that can make to deoil tangentially is cut freely when contacting with cambered surface, is unlikely to collide with because elasticity principal-employment causes, the problem such as scratch.And the effect of free segment 52 is making full use of the free elasticity of silicone rubber, apply to force wiping force while, increase the surface area of silicone rubber further, fully to improve wiping purification efficiency.The leafy runner provided in the present embodiment, with drop pill intermittent contacts, while playing adhesive attraction, also plays peptizaiton.Between runner outer surface and rotating cylinder inner surface, gap is adjustable, can play the effect of drop pill being forced to wiping, improves the efficiency of purification wiping.Be mounted on leafy runner and support silicone rubber plate on supporting plate, be provided with the hollow form reinforcement of interruption at the back side of its changeover portion 54 and erasing section 53 equally; Its free segment 52 is both sides bright finish.This silicone rubber plate is also into shape system and forms simultaneously, itself and the position supporting supporting plate edge and contact, and becomes seaming " bag connects " structure with supporting plate edge mate.Not only realize fast assembling-disassembling, and stable connection, firm, tight, seamless, require to adapt with operating mode, processing quality.
Above-mentioned leafy rotaring wheel structure is made up of multiple vane constructions of the concyclic concentric of wheel blade outer surface, concentric in these wheel blade radial directions, and outer surface radius is identical, is uniformly distributed along the circumference, and there is the arc district of interruption centre; Wheel blade axially length is equal, its length and rotating cylinder length fit.The top layer of wheel blade is lined with macromolecule silicone rubber.During use, runner 5 is placed in rotating cylinder 2 inner, its direction of rotation is contrary with rotating cylinder 2, and the spacing of wheel blade face and rotating cylinder 2 inwall suitably also accurately can locate adjustment as required.During operation and the contact of the drop pill interval of the runner that reversely rotates of rotating cylinder 2 and rotating cylinder 2 inner chamber.This action had both eliminated the problem of drop pill reunion, rollability difference, achieved again the effect of the disturbance to drop pill, dispersion, effectively improve the contact area of drop pill and silicone rubber.Meanwhile, suitably regulate runner 5 and the spacing distance of rotating cylinder 2, apply with certain pressure can to again the drop pill rolled, play the effect forcing wiping, improve the efficiency of removing condensed fluid.
Can realize the rotaring wheel structure of similar functions in addition, also can comprise crankshaft structure runner, tilting vane construction runner etc., will not enumerate at this.
According to different drop pill and output demand, described adhering medium is medical macromolecular materials---the silicone rubber meeting the standard-requireds such as GMP, FDA.Silicane rubber plate can adhere to the attachment condensing agent on drop pill surface efficiently, the drop pill of some through the silicane rubber plate of cleaning repeatedly after wiping, surface and finish-drying bright and clean, its state can reach the requirement of quality standard and the postorder encapsulation of drying completely.Meanwhile, silicone rubber is widely used in biomedical engineering, meets the medical macromolecular materials of the standard-requireds such as GMP, FDA (FDA (Food and Drug Adminstration)).Silicone rubber has excellent physiological inertia, nontoxic, tasteless, corrosion-free, anticoagulation, good with the compatibility of body, can stand harsh conditions for sterilization.And the various structures such as tubing, sheet material, thin film and abnormity component can be processed into as required.The clean health of material, meets medicinal requirements, and the potential pollution and the foreign body that completely eliminate wiping ball link are mixed into problem.Material therefor is nontoxic, tasteless, smooth surface, easily disinfects, and thoroughly solves the relevant issues such as the health test problems of the differentiation of cleaning degree and cleanliness in general erasing cloth cleaning process.Material therefor is easy to clean, can Reusability, thoroughly solves the problems such as the loss after the extensive application of Common erase cloth, cleaning, oven dry, sterilization, storage, reduces the cost consumptions such as the energy, manpower, equipment, transport.The silicone rubber proportioning that inventory and suitable wipe surfaces are long-pending, treatment effeciency is high, and processing time and inventory can quantified controlling, thoroughly solve common wiping cloth input amount uncertain, wipe the problems such as the difficult grasp of precision, greatly improve production efficiency.Therefore, the present invention adopts the clean macromolecular material being applicable to pharmaceutical production repeatedly to contact with drop pill as adhering medium, removes the condensed fluid on drop pill surface, fundamentally eliminates the possibility of foreign substance pollution.
Consider from the suitable wiping of adhering medium, the present invention needs to arrange suitable thickness for the silicone rubber plate adhered to, and while its intensity of maintenance, does not make it follow the string again because of too thick.As followed the string, the realization that being both unfavorable for swipes deoils, can reduce its adhesive ability again.
In order to ensure operation quality, to rotating cylinder 2 and runner 5 turn to and rotating speed has corresponding requirement.Described rotating cylinder 2 and the direction of rotation of runner 5 can be contrary, and rotating speed is identical; Rotating speed is now 10r/min ~ 30r/min.Described rotating cylinder 2 can also be identical with the direction of rotation of runner 5, and rotating speed is different; Now, the rotating speed of described rotating cylinder 2 is 20r/min ~ 30r/min, and the rotating speed of described runner 5 is 10r/min ~ 30r/min.
In order to intensifying treatment effect, between described rotating cylinder 2 inwall and adhering medium, between described runner 5 outer wall and adhering medium, be provided with aerating device, adhering medium surface while fixing filled and rises, form elastic suspension structure.This aerating device by being arranged on outside rotating cylinder 2, be arranged on inside runner 5, suction nozzle 7 that leafy runner 5 ' supports inside supporting plate inflates.No matter supporting supporting plate is that lining is loaded on rotating cylinder 2 inwall or is mounted on outside runner 5 and leafy runner 5 ' supports molding adhering medium on supporting plate, while being fixedly mounted with structure, internally proper amount of gas can be filled with by suction nozzle 7.The gas be filled with fills and supports between supporting plate in adhesion inner bag 6 and rotating cylinder 2, adhesion overcoat 8 and runner 5, leafy runner 5 '.Silicon rubber formed like this structure, being installed in structural while, is also subject to certain gas pressure, and make its outer surface produce the effect of " fill and rise ", entirety has certain suspension.The adhesion that this state will more be conducive to condensed fluid, promotes the exchange efficiency of condensed fluid material between bi-material.And improving the concordance of silastic surface structure, the scraping better realizing cooling medium is removed, and improves the completeness of its surface cleaning regeneration.The adhering medium moulding the type made from aerification function, gas suspension effect that the present invention is arranged, can complete installing/dismounting easily.
Figure 12 A-Figure 12 D is the vibrational power flow schematic diagram that the present invention keeps off ball plate.As Figure 12 A-Figure 12 D, and shown in composition graphs 2, be positioned at the front side of the first described scraper 3, against rotating cylinder 2 direction of rotation, be provided with first gear ball plate 9, interval is arranged bottom first gear ball plate 9 and between the inner surface of rotating cylinder 2, and interval height is the half in drop pill ball footpath.Gear ball plate 9 is fixed on the first scraper support 32 of the first scraper 3, has the underframe 92 needed for fixed support, frame 93, center 91 structure.For the ease of the drop pill of adhesion of blowing off, be provided with and purge mouth 22 in described rotating cylinder, purge mouth 22 and be opened on gear ball plate, this purging mouth 22 is connected with compressed gas source.As shown in Figure 12 B, multiple purging mouth 22 is arranged on frame 93.Shown in composition graphs 2, in the front side of the second described scraper 4, be provided with second gear ball plate 40 against runner 5 direction of rotation as Figure 12 C, interval is arranged bottom described second gear ball plate 40 and between the outer surface of runner 5, and interval height is the half in drop pill ball footpath.Second gear ball plate 40 is fixed on the second scraper support 42 of the second scraper 4, is made up of housing 46, strutbeam 45, the limit 44 that hangs.Also for ease of and prevent drop pill adhesion, as indicated in fig. 12d, multiple purging mouth 22 is arranged on and hangs on limit 44.Be placed in the reason of drop pill because of the condensed fluid on its surface of rotating cylinder, show as adhesion to each other, reunion on the one hand, very easily being adhered to inner wall surface when contacting with silicone rubber gallbladder on the other hand, being brought to a high position with rotation by low level, dropping to when a high position on runner 5.Make device internal state confusing, and the drop pill of adhesion of dropping can not insert treatment region in time again, just cannot be dried fast, affects treatment effeciency everywhere.Often show as the unclean of a little ball, and make a collection of ball unclean.This is the large key issue faced in equipment operation and this technical process.For this reason, the present invention is provided with gear ball plate structure, and residing for this structure, orientation is before inwall scraper, does not contact with inwall, and gap is about the half in ball footpath.When to make by the pill in inwall adhesion before forwarding a high position to, not yet with scraper into contact, namely blocked by Dang Wan mechanism, fall, be unlikely to be scattered again after a high position.The gear ball plate that the present invention is arranged coordinates the interruption sector of leafy runner, and is equipped with purging function, effectively can eliminate sticky ball and long-pending ball.
In order to improve output, realize continuous mass production, the quantity of described rotating cylinder can be multiple, is fixed on side by side on support.In production practices, except rotating cylinder is set up in parallel by needs, multi-machine parallel connection be realized, support, drive mechanism, structure for conveying, logic control system etc. also should be set and realize system interlink, the cooperation of operating mode progress coordinates, and accomplishes continuously process automatically, thus greatly enhances productivity.
In addition, rotating cylinder can also possess angle change regulatory function, and being the needs that water is discharged in cleaning, is also the realization means of input and output material.
Possess above employing novel process material, special mechanical structure; adapt to Chinese medicine dripping pills productive prospecting, adapt to current Good production and associated international standards purity requirements, meet the research and development of scale quantity-produced continous way drop pill surface cleaning machine successfully; solve a production technology difficult problem for Chinese medicine dripping pills post-processed at all, achieve the automatization of drop pill surface cleaning process and purifying.
In sum, main feature of the present invention is:
1) medical macromolecular materials--silicone rubber that adopt existing maturation, that meet the standard-requireds such as GMP, FDA, as adhering medium, and respond well.
2) dielectric surface for wiping fully contacts with drop pill, ensures higher service efficiency;
3) the adhering medium timely cleaned process in surface, clean when ensureing to contact with ball, adhesive efficiency is high;
4) leafy runner and rotating cylinder jointly form and force wiping mode, similar manual imitation wiping, and more natural roll mode efficiency is higher, more controlled;
5) wipe, scrape, lead Trinitarian ingenious setting, utilize the simplest mechanism to realize complicated multi-functional.
Claims (24)
1. a pill deoiling drying machine, comprise support (1) and be fixed on the rotating cylinder (2) on support (1), rotating cylinder (2) rotates under the driving of the first motor, rotating cylinder (2) is provided with feed inlet and outlet (21), described rotating cylinder (2) inwall is laid with adhering medium, described rotating cylinder (2) inside is provided with liquid collector, it is characterized in that, described liquid collector comprises the first scraper (3), the blade of described the first scraper (3) and the adhering medium surface contact of rotating cylinder (2) inwall, described the first scraper (3) is connected with the first collecting pipe, described rotating cylinder (2) inside is provided with runner (5), and described runner (5) rotates under the driving of the second motor, and between the outer surface of runner (5) and the inwall of described rotating cylinder (2), interval is arranged.
2. pill deoiling drying machine as claimed in claim 1, it is characterized in that, described runner (5) outer surface is laid with adhering medium, the second scraper (4) is provided with outside described runner (5), the blade of the second scraper (4) and the adhering medium exterior surface of runner (5), described the second scraper (4) is connected with the second collecting pipe.
3. pill deoiling drying machine as claimed in claim 1, it is characterized in that, the blade of described the first scraper (3) and the contact angle of rotating cylinder (2) inner wall surface are the first angle θ, be through the angle between the normal of the first scraper (3) and rotating cylinder (2) contact internal walls point and the vertical centrage of rotating cylinder (2) cross section, this first angle θ is 0 ° ~ 30 °.
4. pill deoiling drying machine as claimed in claim 2, it is characterized in that, the blade of described the second scraper (4) and the contact angle of runner (5) outer surface are the second scraper angle
be through the angle between the normal of the second scraper (4) and runner (5) wall contacts point and the vertical centrage of runner (5) cross section, this second scraper angle
it is 65 ~ 80 °.
5. pill deoiling drying machine as claimed in claim 1, it is characterized in that, described the first scraper (3) comprises the first cutter head (31) and the first scraper fixed mount (32), cutter head (31) is provided with the first feed tube (311), cutter head inside is provided with the first catheter (312), and this first catheter (312) is connected with the first described collecting pipe; Described the first cutter head (31) is fixed on the first scraper fixed mount (32), and realizes by spring (33) close contact keeping elasticity principal-employment state with rotating cylinder (2) internal layer adhering liners.
6. pill deoiling drying machine as claimed in claim 2, it is characterized in that, described the second scraper (4) comprises second and scrapes jet blade (41) and the second scraper fixed mount (42), second scrapes jet blade (41) is provided with the second scraper feed tube (411), second scrapes jet blade inside is provided with the second scraper catheter (412), and this second scraper catheter (412) is connected with the second described collecting pipe; Described second scrapes jet blade (41) is fixed on the second scraper fixed mount (42), and realizes keeping with runner (5) outer layer adheres lining the close contact of elasticity principal-employment state by rotating shell fragment (43).
7. pill deoiling drying machine as claimed in claim 1, it is characterized in that, the adhering medium that described rotating cylinder (2) inwall lays is for adhering to inner bag (6), outer surface of liner is provided with raised line (61), on rotating cylinder (2) inwall, correspondence is provided with groove (23), and both fix in grafting.
8. pill deoiling drying machine as claimed in claim 2, is characterized in that, described adhering medium entirety is laid in the outer surface of described runner (5) continuously.
9. pill deoiling drying machine as claimed in claim 2, is characterized in that, described adhering medium outer surface is radially formed and is interrupted special-shaped bulge-structure, and described adhering medium is fixedly installed on the outer round surface of described runner (5).
10. pill deoiling drying machine as claimed in claim 9, is characterized in that, the shape that described bulge-structure derives circular arc line and involute according to adhering medium basic circle tangential direction is arranged.
11. pill deoiling drying machines as described in any one of claim 8 or 9, it is characterized in that, the adhering medium that described runner (5) outer surface lays is for adhering to overcoat (8), the inwall adhering to overcoat (8) is provided with multiple fixed leg (81), and described runner (5) outer surface correspondence arranges multiple fixing hole (51).
12. pill deoiling drying machines as claimed in claim 11, is characterized in that, the inwall of described adhesion overcoat (8) is also provided with multiple glazing bar (82).
13. pill deoiling drying machines as claimed in claim 1, it is characterized in that, described runner is leafy runner (5 '), multiple wheel blades of leafy runner (5 ') are fixed respectively by many spokes (51 '), and the center of many spokes (51 ') is connected with the second described motor output shaft.
14. pill deoiling drying machines as claimed in claim 13, it is characterized in that, described wheel blade comprises free segment (52), erasing section (53) and changeover portion (54) in turn along its direction of rotation, connects and composes integrity profile respectively according to the curvilinear characteristic of circular arc line and involute;
Described changeover portion (54) and erasing section (53) are equipped with the support supporting plate (541,531) that arc curve is formed, the outer surface lining dress adhering medium of described support supporting plate (541,531);
The part that the adhering medium that lining is contained in support supporting plate (541,531) outer surface convexedly stretches in outside support supporting plate (541,531) is described free segment (52);
The arc radius of described changeover portion (54) is less than the arc radius of described erasing section (53), two sections of tangentially free transition in junction.
15. pill deoiling drying machines as claimed in claim 1, it is characterized in that, described adhering medium is medical high polymer silicone rubber.
16. pill deoiling drying machines as claimed in claim 1, is characterized in that, described rotating cylinder (2) is contrary with the direction of rotation of runner (5), and rotating speed is identical.
17. pill deoiling drying machines as claimed in claim 16, is characterized in that, described rotating cylinder (2) and the rotating speed of runner (5) are 10r/min ~ 30r/min.
18. pill deoiling drying machines as claimed in claim 1, is characterized in that, described rotating cylinder (2) is identical with the direction of rotation of runner (5), and rotating speed is different.
19. pill deoiling drying machines as claimed in claim 18, it is characterized in that, the rotating speed of described rotating cylinder (2) is 20r/min ~ 30r/min, the rotating speed of described runner (5) is 10r/min ~ 30r/min.
20. pill deoiling drying machines as claimed in claim 2, it is characterized in that, described rotating cylinder (2) between inwall and adhering medium and runner (5) be provided with valve (7) between outer wall and adhering medium, described valve (7) be connected with source of the gas and to rotating cylinder (2) between inwall and adhering medium, described runner (5) blows between outer wall and adhering medium, adhering medium surface while fixing is filled rise, form elastic suspension structure.
21. pill deoiling drying machines as claimed in claim 2, it is characterized in that, in the front side of described the first scraper (3), that is: against the side of rotating cylinder (2) direction of rotation, and in the front side of described the second scraper (4), that is: against the side of runner (5) direction of rotation, be respectively equipped with first gear ball plate (9) and second gear ball plate (40), described first gear ball plate (9) bottom and the inner surface of rotating cylinder (2), and interval is arranged between second gear ball plate (40) bottom and the outer surface of runner (5), interval height is the half in drop pill ball footpath, described first gear ball plate (9) is fixed on the first scraper fixed mount (32) of the first scraper (3), comprises underframe (92), frame (93), center (91) structure for fixed support, described second gear ball plate (40) is fixed on the second scraper fixed mount (42) of the second scraper (4), comprises housing (46), strutbeam (45), the limit that hangs (44) structure for fixed support.
22. pill deoiling drying machines as claimed in claim 21, it is characterized in that, described first gear ball plate (9) and second gear ball plate (40) are respectively equipped with purging mouth (22), and this purging mouth (22) is connected with source of the gas.
23. pill deoiling drying machines as claimed in claim 1, is characterized in that, described rotating cylinder (2) quantity is multiple, is fixed on side by side on support.
24. pill deoiling drying machines as claimed in claim 1, it is characterized in that, described is spaced apart 20 ~ 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058397.6A CN102670404B (en) | 2011-03-11 | 2011-03-11 | Pill deoiling drying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058397.6A CN102670404B (en) | 2011-03-11 | 2011-03-11 | Pill deoiling drying machine |
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| Publication Number | Publication Date |
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| CN102670404A CN102670404A (en) | 2012-09-19 |
| CN102670404B true CN102670404B (en) | 2015-08-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105362077A (en) * | 2015-12-07 | 2016-03-02 | 江苏知原药业有限公司 | Traditional Chinese medicine pilling equipment |
| CN111150659A (en) * | 2020-02-20 | 2020-05-15 | 发泰（天津）科技有限公司 | Continuous deoiling machine for surface of dropping pill product |
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|---|---|---|---|---|
| CN2481323Y (en) * | 2000-12-08 | 2002-03-13 | 天津理工学院 | Chinese medicine pill-dropping defatting centrifugal |
| CN101015780A (en) * | 2006-11-30 | 2007-08-15 | 浙江富昌机械有限公司 | Dropping pill degreasing machine |
| CN101647754A (en) * | 2009-09-17 | 2010-02-17 | 河北工业大学 | Traditional Chinese medicine pill preprocessing deoiling device |
| CN101780012A (en) * | 2010-03-24 | 2010-07-21 | 河北工业大学 | Traditional Chinese medicine dripping pill wiping machine |
| CN202096469U (en) * | 2011-03-11 | 2012-01-04 | 天津天士力制药股份有限公司 | Pill deoiling and drying machine |
-
2011
- 2011-03-11 CN CN201110058397.6A patent/CN102670404B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481323Y (en) * | 2000-12-08 | 2002-03-13 | 天津理工学院 | Chinese medicine pill-dropping defatting centrifugal |
| CN101015780A (en) * | 2006-11-30 | 2007-08-15 | 浙江富昌机械有限公司 | Dropping pill degreasing machine |
| CN101647754A (en) * | 2009-09-17 | 2010-02-17 | 河北工业大学 | Traditional Chinese medicine pill preprocessing deoiling device |
| CN101780012A (en) * | 2010-03-24 | 2010-07-21 | 河北工业大学 | Traditional Chinese medicine dripping pill wiping machine |
| CN202096469U (en) * | 2011-03-11 | 2012-01-04 | 天津天士力制药股份有限公司 | Pill deoiling and drying machine |
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Address after: 300410 Tianjin City Hedong District of Beichen Puji Road No. 2 (city of the modern Chinese Medicine) Patentee after: Tasly Pharmaceutical Group Limited by Share Ltd Address before: 300410 Tianjin City Hedong District of Beichen Puji Road No. 2 city of the modern Chinese Medicine Patentee before: Tasly Pharmaceutical Group Co., Ltd. |
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